CN106838719B - Lighting device and medical equipment - Google Patents
Lighting device and medical equipment Download PDFInfo
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- CN106838719B CN106838719B CN201611261197.XA CN201611261197A CN106838719B CN 106838719 B CN106838719 B CN 106838719B CN 201611261197 A CN201611261197 A CN 201611261197A CN 106838719 B CN106838719 B CN 106838719B
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- housing
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- 238000003384 imaging method Methods 0.000 claims abstract description 50
- 238000005452 bending Methods 0.000 claims description 24
- 238000005286 illumination Methods 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 3
- 238000013170 computed tomography imaging Methods 0.000 description 2
- 238000002059 diagnostic imaging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012879 PET imaging Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/20—Lighting for medical use
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an illuminating device and medical equipment, wherein the medical equipment comprises a shell, an imaging through hole limited by the shell and an illuminating device, wherein the shell is provided with a mounting hole which penetrates through the thickness direction of the shell and is used for mounting the illuminating device; the lighting device comprises a light source, a base used for fixing the light source and a light-transmitting cover connected to the base, wherein the base and the light-transmitting cover are connected in a sliding mode and form an accommodating space used for accommodating the light source. The illuminating device disclosed by the invention has the advantages that a fixing structure is not required to be independently arranged on a component of the medical equipment, so that the structure of the illuminating device is simplified; the printing opacity cover with the base passes through guide structure and connects, convenient to detach, and through the locating part, can realize the printing opacity cover with the base is followed medical equipment imaging through-hole radially spacing need not to adopt the fixed mode that is difficult to dismantle such as screw, paste, has also improved the integrality of medical equipment scanning passageway vision simultaneously.
Description
Technical Field
The invention relates to medical equipment, in particular to an illuminating device and medical equipment comprising the same.
Background
Medical imaging equipment is the large-scale apparatus that is used for disease diagnosis in modern medicine, and most medical imaging equipment usually forms an imaging through-hole, when scanning the patient, need place the patient in this imaging through-hole, but the space is narrow and small in the imaging through-hole, and light is darker, can make the patient produce nervous or uncomfortable mood to a certain extent to unconsciously move oneself's health, lead to that imaging quality receives the influence or can't form images. In order to solve the above problem, an illumination device is generally provided in an imaging through hole of a medical apparatus to relieve uneasiness of a patient.
The currently common ways of fixing the lighting device to the medical apparatus mainly include the following: firstly, a bolt and a nut are used for locking, but in the fixing mode, a locking device leaks outwards, the product attractiveness is damaged, and a patient is easily scratched; and secondly, a pasting mode is used, the illuminating device and the magnetic resonance shell are back to the surface of the imaging through hole, in the fixing mode, the space of the magnetic resonance imaging through hole is limited, the illuminating device cannot be replaced or maintained under the condition that the medical equipment shell is not disassembled, and the maintenance difficulty is high.
The structure of the illumination device and the position of the illumination device in the imaging through hole are therefore linked to the ease of assembly and disassembly of the illumination device and the maintenance operations.
Disclosure of Invention
The invention solves the technical problem of how to improve the fixing structure of the lighting device. To this end, the present invention provides a medical apparatus comprising a housing, an imaging through-hole defined by the housing, and an illumination device, the housing being formed with a mounting hole penetrating a thickness direction of the housing and for mounting the illumination device; the lighting device comprises a light source, a base used for fixing the light source and a light-transmitting cover connected to the base, wherein the base and the light-transmitting cover are connected in a sliding mode and form an accommodating space used for accommodating the light source.
Optionally, the light-transmitting cover includes a light-emitting surface and a side wall connected to the light-emitting surface, an opening corresponding to the base is formed on a surface of the light-transmitting cover corresponding to the light-emitting surface, and a sliding member is disposed at an edge of the opening; and a guide piece matched with the sliding piece for use is arranged at the position of the base corresponding to the sliding piece.
Optionally, the sliding member includes a bent edge formed by bending the side wall at the edge of the opening in a direction away from the opening.
Optionally, the guide member includes a guide groove extending in the first direction, and the bending edge is slidably connected to the guide groove.
Optionally, a rib is arranged on the side wall of the transparent cover, and the side wall of the transparent cover is attached to the inner wall of the mounting hole through the rib.
Optionally, the lighting device further includes a limiting member, the limiting member is fixed to one side of the casing, which is far away from the imaging through hole, and is located at the edge of the mounting hole, so that the base and the light-transmitting cover are limited along the radial direction of the imaging through hole.
Optionally, the limiting member includes a fixing portion fixed to the housing and an elastic portion connected to the fixing portion and extending away from one side of the housing, and the elastic portion is in contact with the base.
Optionally, a stop member is arranged on the shell, the base or the transparent cover, and is used for limiting the base and the transparent cover along the axial direction of the imaging through hole.
Optionally, a pull ring suitable for grasping is arranged on the base along the axial end of the imaging through hole.
Optionally, a heat dissipation hole penetrating through the thickness direction of the base is formed in the position, corresponding to the light source, of the base.
The invention also provides a lighting device, which comprises a light source, a base for fixing the light source and a light-transmitting cover connected to the base, wherein the base and the light-transmitting cover are connected in a sliding manner and form an accommodating space for accommodating the light source.
Optionally, the light-transmitting cover includes a light-emitting surface and a side wall connected to the light-emitting surface, an opening corresponding to the base is formed on a surface of the light-transmitting cover corresponding to the light-emitting surface, and a sliding member is disposed at an edge of the opening; and a guide piece matched with the sliding piece for use is arranged at the position of the base corresponding to the sliding piece.
Optionally, the lighting device further includes a limiting member connected to the base or the light-transmitting cover, and the limiting member is used for limiting the base and the light-transmitting cover.
According to the lighting device and the medical equipment disclosed by the invention, the LED lamp strip is fixed on the detachable base, a fixing structure is not required to be independently arranged on a component of the medical equipment, and the structure of the lighting device is simplified; meanwhile, the light-transmitting cover and the base are connected through a guide structure, so that the light-transmitting cover and the base are convenient to disassemble, and the light-transmitting cover and the base can be radially limited along the imaging through hole of the medical equipment through a limiting piece; through the stop part, the light-transmitting cover and the base can be axially limited along the imaging through hole of the medical equipment. The lighting device and the medical equipment do not need to adopt fixing modes which are not easy to detach, such as screw fixing, pasting fixing and the like, and meanwhile, the visual integrity of the scanning channel of the medical equipment is also improved.
Drawings
Fig. 1 is a schematic structural diagram of a medical device according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a base and a light source according to a first embodiment of the invention;
fig. 3 is a schematic structural diagram of a lighting device according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of a light-transmitting cover according to a first embodiment of the invention;
fig. 5 is an assembly diagram of a limiting member according to a second embodiment of the invention;
FIG. 6 is an assembly view of a transparent cover according to a second embodiment of the present invention;
fig. 7 is an assembly view of a lighting device according to a second embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of protection of the present invention.
Medical devices typically include a housing and an imaging bore defined by the housing, the imaging bore being accessible for scanning imaging by a patient carried by a patient bed. The space of the imaging through hole is narrow, and the pipeline is dim, so that an illuminating device needs to be arranged in the imaging through hole. The illumination device disclosed by the embodiment can be used for an MR imaging device, a CT imaging device, a PET/CT imaging device and the like; and can also be used in devices with through holes formed in other fields.
Fig. 1 is a schematic structural diagram of a medical apparatus according to a first embodiment of the present invention, and referring to fig. 1, the medical apparatus includes a housing 100, an imaging through hole 110 defined by the housing 100, and an illumination device 200 connected to the housing 100, where the illumination device 200 is configured to provide a light environment for the imaging through hole 110. In a specific implementation manner of this embodiment, the number of the lighting devices 200 may be set according to the lighting requirement of the imaging through hole 110, for example, the medical apparatus includes two lighting devices 200, and the two lighting devices 200 are located at one end away from the patient bed, and when a patient enters the imaging through hole 110, the two lighting devices 200 are located at two sides of the patient along the axial direction of the imaging through hole, respectively. In another specific implementation manner not shown in the figure, an illumination device 200 is also disposed at one end of the imaging through hole 110 close to the patient's bed, so as to meet the requirement of the patient on a light environment when scanning different parts.
Fig. 2 is a schematic structural diagram of an illumination device according to a first embodiment of the present invention, and referring to fig. 2, a mounting hole 120 penetrating through the thickness direction of the housing 100 is formed in an imaging through hole 110 of a medical apparatus, and the shape and size of the mounting hole 120 are matched with those of the illumination device 200. The lighting device 200 of the present embodiment includes a light source 210, a base 220 for fixing the light source 210, and a light-transmissive cover 230 connected to the base 220, wherein the base 220 and the light-transmissive cover 230 are slidably connected and limit a receiving space for receiving the light source 210. The light-transmitting cover 230 is connected to the housing 100 through the mounting hole 120, and light from the light source 210 enters the imaging through hole 110 through the light-transmitting cover 230, so as to illuminate the imaging through hole 110. The lighting device 200 of this embodiment, by interconnect the base 220 with the restriction of printing opacity cover 230 forms the accommodation space that is used for holding light source 210, just the base 220 with printing opacity cover 230 adopts sliding connection's mode, belongs to semipermanent connected mode, need not to adopt modes such as screw or paste and can accomplish fixedly, be convenient for dismouting and maintenance.
Fig. 3 is a schematic structural diagram of a lighting device according to a first embodiment of the present invention, and referring to a specific implementation manner of this embodiment shown in fig. 3, the light source 210 is an LED strip composed of a plurality of LED beads 211, and compared with a single light emitting point, light emitted by the LED strip is more uniform and softer. In a specific implementation manner of this embodiment, the base 220 is a rectangular plate-shaped structure, and a length direction of the base 220 is the same as an axial direction of the imaging through hole 110, which may be defined as a first direction. The base 220 is including being used for the installation face 221 of light source 210, the light source 210 can adopt the mode of pasting or fix with screw to be fixed in the installation face 221 of base 220, the position that corresponds every LED lamp pearl 211 on the base 220 is formed with and runs through the louvre of base 220 thickness direction in time conducts away the radiating heat when giving out light to LED lamp pearl 211, has prolonged LED lamp pearl's life.
Fig. 4 is a schematic structural diagram of a light-transmitting cover according to an embodiment of the present invention, and referring to fig. 4, the light-transmitting cover 230 includes a light-emitting surface 231 and a side wall 232 connected to the light-emitting surface 231, a surface of the light-transmitting cover 230 corresponding to the light-emitting surface 231 faces and corresponds to an opening of the base 220, the side wall 232 is provided with a plurality of ribs 233, the side wall 232 is attached to an inner wall of the mounting hole 120 through the ribs 233, the ribs 233 are used to limit the position of the light-transmitting cover 230 and the inner wall of the mounting hole 120, and since a gap is formed between a portion of the side wall 232 where no rib 233 is provided and the inner wall of the mounting hole 120, deformation of the light-transmitting cover 230 due to heating or assembly and the.
Referring to fig. 3 and 4, the fixing structure of the base 220 and the light-transmitting cover 230 will be described. The light transmissive cover 230 is slidably coupled to the base 220 via a guide structure. The guiding structure includes a guiding element disposed on the base 220 and a sliding element disposed on the light-transmitting cover 230, and it can be understood by those skilled in the art that the guiding element may be disposed on the light-transmitting cover 230 and the sliding element may be disposed on the base 220.
Referring to fig. 3 and 4, in a specific implementation manner of this embodiment, the guide member includes a guide groove 222 formed on the mounting surface 221 of the base 220, and includes a guide groove 222a and a guide groove 222b, where the guide groove 222a and the guide groove 222b respectively extend along an axial direction of the imaging through hole, that is, extend along the first direction, and are respectively disposed on two sides of the LED strip. Taking the guide groove 222a as an example, a specific structure of the guide groove is described, a bending plate 223 and a straight plate 224 are disposed on the mounting surface 221 of the base 220, the bending plate 223 and the straight plate 224 extend along the first direction respectively, the bending plate 223 and the straight plate 224 define the guide groove 222a together, the bending plate 223 includes a vertical plate parallel to the straight plate 224 and a horizontal plate connected to the vertical plate and bent toward the straight plate 224, and a gap exists between the horizontal plate and the straight plate 224 for the guide to enter and slide in the guide groove 222 a. In another specific implementation manner of this embodiment, the bending plate 223 and/or the straight plate 224 can be integrally formed with the base 220. The guide slot 222b has the same structure as the guide slot 222a, and thus, the description thereof is omitted.
With continued reference to fig. 3 and 4, sliding members are respectively disposed on the light-transmitting cover 230 at positions corresponding to the guide slots 222a and 222b of the base 220, and the sliding members can slide along the guide slots 222a and 222b, respectively, so as to achieve the sliding connection between the light-transmitting cover 230 and the base 220. In a specific implementation manner of this embodiment, a sliding member corresponding to the guide groove 222a is taken as an example for description, the sliding member includes a bent edge 234a formed by bending the side wall 232 of the light-transmitting cover 230 at the edge of the opening in a direction away from the opening, and the bent edge 234a is taken as a sliding member and is slidably connected to the guide groove 222 a; the other side wall of the light-transmitting cover 230 opposite to the side wall 232 is also formed with a similar bent edge 234b at the opening edge, and is slidably connected with the guide groove 222b, so as to realize the sliding connection between the base 220 and the light-transmitting cover 230.
When the lighting device 200 is assembled, the guide groove 222a and the guide groove 222b of the base 220 are aligned with the bent edge 234a and the bent edge 234b of the light-transmitting cover 230, respectively, and one surface of the bent edge 234a facing the light-emitting surface 231 is attached to a surface of the horizontal plate of the bent plate 223 facing the mounting surface 221; the surface of the bending side 234b facing the light emitting surface 231 is attached to the surface of the bending plate forming the guide groove 222b, the transverse plate of which faces the mounting surface 221, and the bending side 234a and the bending side 234b slide to predetermined positions in the guide groove 222a and the guide groove 222b, respectively. In this embodiment, the base 220 and the light-transmitting cover 230 are slidably connected through their own structures, so that the structure is simpler and the detachment is convenient.
In another specific implementation manner of this embodiment, a plurality of hollowed-out structures (not shown) are formed on the base 220, as long as the base 220 can support the LED strip, and this structure can reduce the weight of the base 220 and increase the stability of the lighting device 200 fixed to the housing 100.
In a further specific implementation manner of this embodiment, a pull ring 225 suitable for grasping is further disposed on the base 220 along an axial end of the imaging through hole, and an operator can complete the detachment operation of the base 220 and the light-transmissive cover 230 by holding the pull ring 225. Simple structure and convenient carrying.
In yet another specific implementation manner of this embodiment (not shown), a position of the light-transmitting cover close to the light exit surface is provided with a limiting element, and when the light-transmitting cover slides to a specific position relative to the base, the limiting element realizes limiting of the light-transmitting cover and the base along a direction perpendicular to the light exit surface.
Example two
The embodiment discloses an illuminating device which can be fixed in the medical equipment and is used for illuminating the imaging through hole 110 of the medical equipment. Fig. 5 is an assembly schematic view of a limiting member according to a second embodiment of the present invention, fig. 6 is an assembly schematic view of a transparent cover according to the second embodiment of the present invention, and fig. 7 is an assembly schematic view of an illumination apparatus according to the second embodiment of the present invention, and referring to fig. 5-7, a difference between the illumination apparatus disclosed in the first embodiment of the present invention and the illumination apparatus disclosed in the second embodiment of the present invention is that the illumination apparatus further includes a limiting member 240, and the limiting member 240 is used for limiting the base 220 and the transparent cover 230 along the radial direction of the imaging through hole 110.
The following describes the fixing of the illumination device to the medical device by taking the assembly process of the illumination device as an example.
Referring to fig. 5, when the illumination device is fixed, the limiting member 240 is first fixed to a surface of the medical device housing away from the imaging through hole, and the limiting member is located at an edge of the mounting hole 120, wherein the limiting member 240 includes a fixing portion 241 fixed to the housing, and an elastic portion 242 connected to the fixing portion 241 and extending to a side away from the housing. When the lighting device is used as a stand-alone component, the limiting member may be connected to the base or the light-transmissive cover.
As described with reference to fig. 6, the transparent cover 230 is extended from the inside of the imaging through hole to the side of the housing away from the imaging through hole through the mounting hole 120, and at this time, the stopper 240 is located at the outer side of the side wall. The size of the light emitting surface of the transparent cover 230 is greater than or equal to that of the mounting hole 120, that is, the transparent cover 230 completely covers the mounting hole 120 from the inside of the imaging through hole to the projection of the mounting hole 120, so that light emitted by the light source completely enters the imaging through hole through the light emitting surface, and light leakage is avoided. The light-transmitting cover 230 is attached to the inner wall of the mounting hole 120 through the rib 233 on the side wall of the light-transmitting cover, and the rib 233 realizes the limit between the side wall 232 of the light-transmitting cover 230 and the inner wall of the mounting hole 120.
Referring to fig. 7, the sliding connection between the base 220 and the light-transmissive cover 230 is accomplished by a guide structure. In this embodiment, when the surface of the bending edge 234a facing the light emitting surface 231 is attached to the surface of the transverse plate of the bending plate 223 facing the mounting surface 221, the elastic portion 242 of the limiting member 240 presses the bending edge 234 and the transverse plate of the bending plate 223; one surface of the bending edge 234b facing the light emitting surface 231 is attached to a surface of a transverse plate of the bending plate forming the guide groove 222b facing the mounting surface 221, and the limiting member 240 presses the bending edge 234b against the transverse plate of the bending plate forming the guide groove 222b, so that the light-transmitting cover 230 and the base 220 are limited along the radial direction of the imaging through hole, and the fixing stability of the lighting device is enhanced.
In this embodiment, the bending edge 234a and the bending edge 234b respectively slide in the guide groove 222a and the guide groove 222b to a designated position, and a stopper (not shown) is disposed on the housing or the light-transmitting cover or the base of the medical device to limit the light-transmitting cover and the base in the axial direction of the imaging through hole.
According to the lighting device for the medical equipment, the LED lamp strip is fixed on the detachable base, a fixing structure is not required to be independently arranged on a component of the medical equipment, and the structure of the lighting device is simplified; simultaneously, the printing opacity cover with the base passes through guide structure and connects, convenient to detach, and through the locating part, can realize the printing opacity cover with the base is followed medical equipment imaging through-hole radially spacing, through the stop part, can realize the printing opacity cover with the base is followed medical equipment imaging through-hole axial is spacing. The lighting device and the medical equipment do not need to adopt fixing modes which are not easy to detach, such as screw fixing, pasting fixing and the like, and meanwhile the integrity of a scanning channel of the medical equipment is also improved.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
1. A medical apparatus comprising a housing, an imaging through-hole defined by the housing, and an illumination device, wherein the housing is formed with a mounting hole penetrating a thickness direction of the housing and for mounting the illumination device; lighting device includes the light source, is used for fixing the base of light source and connect in the printing opacity of base covers, wherein, the base with printing opacity covers sliding connection and forms and is used for holding the accommodation space of light source, just be provided with the rib on the lateral wall of printing opacity cover, the lateral wall of printing opacity cover passes through the rib with the inner wall of mounting hole is laminated mutually.
2. The medical device of claim 1, wherein the light-transmitting cover includes a light-emitting surface and a side wall connected to the light-emitting surface, an opening corresponding to the base is formed on a surface of the light-transmitting cover corresponding to the light-emitting surface, and a sliding member is disposed at an edge of the opening; and a guide piece matched with the sliding piece for use is arranged at the position of the base corresponding to the sliding piece.
3. The medical device of claim 2, wherein the slider includes a bent edge formed by bending the side wall at the edge of the opening in a direction away from the opening.
4. The medical device of claim 3, wherein the guide member includes a guide slot extending in the first direction, the bending edge being slidably coupled to the guide slot.
5. The medical apparatus according to claim 1, wherein the illumination device further comprises a limiting member fixed to a side of the housing away from the imaging through hole and located at an edge of the mounting hole, for limiting the base and the transparent cover along a radial direction of the imaging through hole.
6. The medical device of claim 5, wherein the retaining member includes a fixed portion fixed to the housing and an elastic portion connected to the fixed portion and extending away from the housing, the elastic portion contacting the base.
7. The medical device of claim 1, wherein a stop is disposed on the housing or on the base or on the light-transmissive cover for axial positioning of the base and the light-transmissive cover along the imaging through-hole.
8. The medical device of claim 1, wherein a pull ring adapted to be grasped is provided on the base at an end in the axial direction of the imaging through-hole.
9. The medical device according to claim 1, wherein a heat dissipation hole penetrating the thickness direction of the base is formed in a position of the base corresponding to the light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611261197.XA CN106838719B (en) | 2016-12-30 | 2016-12-30 | Lighting device and medical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611261197.XA CN106838719B (en) | 2016-12-30 | 2016-12-30 | Lighting device and medical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838719A CN106838719A (en) | 2017-06-13 |
| CN106838719B true CN106838719B (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611261197.XA Active CN106838719B (en) | 2016-12-30 | 2016-12-30 | Lighting device and medical equipment |
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| CN (1) | CN106838719B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10322140B4 (en) * | 2003-05-16 | 2008-07-10 | Siemens Ag | Medical imaging examination device |
| CN202365777U (en) * | 2011-12-08 | 2012-08-08 | 上海联影医疗科技有限公司 | Magnetic resonance imaging device |
| CN103445778B (en) * | 2012-05-30 | 2015-07-22 | 上海联影医疗科技有限公司 | Magnetic resonance device with improved inspection environment and light source control method thereof |
| DE102012214171A1 (en) * | 2012-08-09 | 2014-02-13 | Siemens Aktiengesellschaft | Medical device, particularly computed tomography or magnetic resonance tomography, has tubular inner space for receiving examination object, upper surface of tubular facing examination object and unit for illuminating tubular inner space |
| CN202791512U (en) * | 2012-09-13 | 2013-03-13 | 常州阿拉丁照明电器有限公司 | Novel LED (light-emitting diode) fluorescent lamp |
| CN204083862U (en) * | 2014-05-04 | 2015-01-07 | 重庆四联光电科技有限公司 | Rotary LED fluorescent lamp |
| CN204260745U (en) * | 2014-07-11 | 2015-04-15 | 上海联影医疗科技有限公司 | Magnetic resonance equipment aperture illumination system and magnetic resonance equipment |
| CN205006908U (en) * | 2015-10-01 | 2016-02-03 | 付民峰 | CT image appearance |
-
2016
- 2016-12-30 CN CN201611261197.XA patent/CN106838719B/en active Active
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| CN106838719A (en) | 2017-06-13 |
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