CN108042101B - Lip valgus operation auxiliary mechanism - Google Patents
Lip valgus operation auxiliary mechanism Download PDFInfo
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- CN108042101B CN108042101B CN201810123339.9A CN201810123339A CN108042101B CN 108042101 B CN108042101 B CN 108042101B CN 201810123339 A CN201810123339 A CN 201810123339A CN 108042101 B CN108042101 B CN 108042101B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 57
- 241001227561 Valgus Species 0.000 title claims description 17
- 238000001356 surgical procedure Methods 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Radiology & Medical Imaging (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to a lip eversion operation auxiliary mechanism for drawing lips in oral operation. The main aim at solves the technical problem that when the existing fixator is used for turning the lower lip of a patient outwards, the fixator is difficult to fix the head of the patient. The main technical scheme adopted is as follows: a lip eversion operation auxiliary mechanism comprises a base, a fixing mechanism and a connecting rod. The base is provided with a groove for the nose of the patient to pass through; the fixing mechanism is arranged on the base and used for fixing the base on the face of a patient; the connecting rod is provided with a rotatable draw hook which is used for corresponding to the upper lip of the patient when rotating to a first position so as to hook the upper lip of the patient; and corresponding to the patient's lower lip when rotated to the second position to hook the patient's lower lip; the connecting rod is arranged on the base and can reciprocate relative to the base so as to drive the draw hook to evert the upper lip or the lower lip of the patient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a lip eversion operation auxiliary mechanism for drawing lips in oral operation.
Background
In oral surgery, lip retraction is often required to expose a good surgical field, such as thick lip thinning, lip malformation, and gum surgery.
In the prior art, there are also valgus fixtures for fixing the lips of a patient by using fixtures, such as the lip valgus fixture in fig. 1, which can perform valgus operation on both the upper lip and the lower lip of the patient, but can be worn differently when performing valgus operation on different lips. In particular, when the lower lip is subjected to the eversion operation, it can be worn in the direction of fig. 1, and is difficult to be fixed to the head of the patient since most of the anchor is located at the neck of the patient after being worn. The holder of fig. 1 needs to be rotated 180 degrees for wearing when performing an eversion operation of the upper lip.
Disclosure of Invention
In view of the above, the present invention provides an auxiliary mechanism for lip eversion, and mainly aims to solve the technical problem that when the existing fixator is used for everting the lower lip of a patient, the fixator is difficult to fix to the head of the patient.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
an embodiment of the present invention provides a lip valgus surgery assistance mechanism, including:
a base having a recess therein for the patient's nose to pass through;
a securing mechanism disposed on the base for securing the base to the face of a patient; and the number of the first and second groups,
the connecting rod is provided with a rotatable draw hook, and the draw hook is used for corresponding to the upper lip of the patient when rotating to a first position so as to hook and pull the upper lip of the patient; and corresponding to the patient's lower lip when rotated to the second position to hook the patient's lower lip; the connecting rod is arranged on the base and can reciprocate relative to the base so as to drive the draw hook to evert the upper lip or the lower lip of the patient;
one end of the connecting rod is provided with a U-shaped groove, and the U-shaped groove is provided with a first supporting arm and a second supporting arm which are opposite; one end of the draw hook is provided with a connecting part, the connecting part is spherical, the first support arm is provided with a first hemispherical hole matched with the connecting part, and the second support arm is provided with a second hemispherical hole matched with the connecting part; the draw hook is assembled between the first hemispherical hole and the second hemispherical hole through the connecting part so as to rotate to the first position and the second position relative to the connecting rod;
the number of the connecting rods is two; the two connecting rods are respectively a first connecting rod and a second connecting rod; the number of the draw hooks is equal to that of the connecting rods, and the draw hooks and the connecting rods are arranged in a one-to-one correspondence manner; one drag hook is used for hooking and pulling one side of the upper lip or the lower lip of the patient, and the other drag hook is used for hooking and pulling the other side of the corresponding lip of the patient;
the lip eversion operation auxiliary mechanism further comprises a movable seat arranged on the base; the first connecting rod and the second connecting rod are arranged on the movable seat and are connected with the base through the movable seat.
By means of the technical scheme, the lip eversion operation auxiliary mechanism at least has the following beneficial effects:
in the technical scheme provided by the invention, the draw hook can rotate relative to the connecting rod, can rotate to the position corresponding to the upper lip of the patient to draw the upper lip of the patient, and can also rotate to the position corresponding to the lower lip of the patient to draw the lower lip of the patient, wherein no matter the upper lip or the lower lip of the patient is drawn and everted, the lip everting operation auxiliary mechanism is fixed on the face of the patient in the same way through the fixing mechanism, and is relatively convenient to wear; and because the fixing mode of the everted upper lip and the lower lip is the same, the assembling error of a doctor can be prevented, and the assembling accuracy and efficiency are improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a prior art anchor;
FIG. 2 is a schematic structural view of a lip valgus surgical assistance mechanism according to an embodiment of the present invention in a first state;
FIG. 3 is a side view of the lip eversion surgical assistance mechanism of FIG. 2;
FIG. 4 is a schematic structural view of an auxiliary mechanism for lip valgus surgery provided by an embodiment of the invention in a second state;
FIG. 5 is a side view of the lip eversion surgical assistance mechanism of FIG. 4;
FIG. 6 is a schematic view of a first view of a connecting rod according to an embodiment of the present invention when the connecting rod is hooked on the lips;
FIG. 7 is a schematic diagram of a second view of a connecting rod according to an embodiment of the present invention when hooking the upper lip;
FIG. 8 is a schematic view of a link according to an embodiment of the present invention when the hook pulls the lower lip;
fig. 9 is a schematic structural view of an assembly of an adjusting member and a movable seat according to an embodiment of the present invention.
Reference numerals: 1. a base; 11. a groove; 12. a chute; 101. a first guide groove; 111. a first side wall; 112. a second side wall; 2. a fixing mechanism; 3. a connecting rod; 31. a threaded segment; 32. a guide section; 33. a U-shaped groove; 331. a first support arm; 332. a second support arm; 4. pulling a hook; 41. a connecting portion; 5. a movable seat; 501. a first side; 502. a second side; 51. a slider; 52. a limiting groove; 6. an adjustment member; 61. a screw section; 62. a clamping section; 7. positioning blocks; 8. a pressure lever; 9. a top rod; 91. a first thread segment; 92. a second thread segment; 93. a top lip; 901. a first nut; 902. a second nut; 10. an adjusting ring; 100. a lip eversion operation auxiliary mechanism.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined object, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in fig. 2 to 5, a lip valgus surgery assisting mechanism 100 according to an embodiment of the present invention includes a base 1, a fixing mechanism 2, and a link 3. The base 1 has a recess 11 for the patient's nose to pass through. The fixing mechanism 2 is provided on the base 1. The securing mechanism 2 is used to secure the base 1 to the face of a patient. The connecting rod 3 is provided with a rotatable drag hook 4. The draw hook 4 is used for corresponding to the upper lip of the patient when being rotated to the first position so as to draw the upper lip of the patient (as shown in figures 2 and 3); and rotating to the second position to correspond to the patient's lower lip to hook the patient's lower lip (as shown in fig. 4 and 5). Wherein, the connecting rod 3 is arranged on the base 1 and can reciprocate relative to the base 1 so as to drive the draw hook 4 to evert the upper lip or the lower lip of the patient.
In the above-mentioned technical solution, no matter the patient's upper lip or lower lip is hooked and everted, the lip eversion surgery assisting mechanism 100 of the present invention is fixed on the patient's face by the fixing mechanism 2 in the same manner, and it is relatively convenient to wear; and because the fixing mode of the everted upper lip and the lower lip is the same, the assembling error of a doctor can be prevented, and the assembling accuracy and efficiency are improved.
As shown in fig. 2 to 5, the fixing mechanism 2 may include an elastic band to fix the base 1 to the face of the patient through the elastic band. Wherein, the elasticity of elastic cord is adjustable, makes things convenient for the patient to wear, simple structure, and the cost is also lower.
In one example, as shown in fig. 6, one end of the aforementioned link 3 has a U-shaped groove 33. The U-shaped slot 33 has opposing first and second legs 331 and 332. The hook 4 has a connecting portion 41 at one end. The connecting portion 41 is spherical. The first arm 331 is provided with a first hemispherical hole adapted to the connecting portion 41. The second arm 332 is provided with a second hemispherical hole adapted to the connecting portion 41. The draw hook 4 is fitted between the first hemispherical hole and the second hemispherical hole through the coupling portion 41 to rotate to the aforementioned first position and second position with respect to the link 3. In this example, the spherical connecting portion 41 and the two hemispherical holes cooperate to form a ball joint, so that the retractor 4 can rotate in any angle direction relative to the connecting rod 3, and the operation is convenient.
Further, as shown in fig. 2 and 4, the number of the links 3 may be two. The number of the draw hooks 4 is equal to that of the connecting rods 3, and the draw hooks are arranged in a one-to-one correspondence manner. Wherein, one drag hook 4 is used for dragging one side of the upper lip or the lower lip of the patient, and the other drag hook 4 is used for dragging the other side of the corresponding lip of the patient. Compared with a single draw hook, the two draw hooks 4 have better effect of everting the lips of the patient. Preferably, the two draw hooks 4 are symmetrically arranged, so that the lips of the patient can be drawn more uniformly, and the outward turning effect of the lips can be improved.
In one example, as shown in fig. 2 and 4, the two links 3 are a first link and a second link, respectively. The lip valgus surgery assisting mechanism 100 of the present invention further includes a movable base 5 provided on the base 1. The first connecting rod and the second connecting rod are both arranged on the movable seat 5 and are connected with the base 1 through the movable seat 5. In this example, by adjusting the position of the movable seat 5, the positions of the first link and the second link on the movable seat 5 can be adjusted together, so that the two hooks 4 simultaneously hook the lips of the patient to the everted position, the adjusting efficiency is high, and the time for adjusting the link 3 is saved.
The lip valgus surgery assisting mechanism 100 of the present invention may further include a first displacement adjustment mechanism. The first displacement adjusting mechanism is used for adjusting the position of the movable seat 5 on the base 1, and keeping the movable seat 5 and the base 1 relatively fixed. In this example, when the position of the movable seat 5 needs to be adjusted, it can be adjusted by the first displacement adjustment mechanism; when the position of the movable seat 5 does not need to be adjusted, the first displacement adjusting mechanism can also enable the movable seat 5 and the base 1 to be relatively fixed, so that the lips can be kept in an everted state after the connecting rod 3 on the movable seat 5 drives the drag hook 4 to hook and pull the lips to evert, and the operation and the smooth proceeding of the operation are facilitated.
As shown in fig. 2 to 5 and 9, the first displacement adjustment mechanism may include an adjustment member 6. The base 1 is provided with a sliding groove 12 and a threaded hole. The slide groove 12 is arranged close to the first end of the base 1 with respect to the recess 11. The threaded hole penetrates from the first end of the base 1 to the slide groove 12. The movable seat 5 is provided with a slide block 51, and the slide block 51 is assembled in the slide groove 12. The adjusting element 6 has a screw section 61 and a clamping section 62 connected to the screw section 61. The screw section 61 is matched with the threaded hole and is in threaded connection with the threaded hole. The screw section 61 passes through the threaded hole. The engaging section 62 engages with the slider 51 and is rotatable relative to the slider 51. Wherein, the adjusting member 6 is used for driving the sliding block 51 to slide in the sliding slot 12 when rotating, so that the movable seat 5 moves relative to the base 1. Particularly, when the screw rod section 61 rotates, the screw rod section 61 drives the sliding block 51 to slide in the sliding groove 12 through the clamping section 62, and the sliding block 51 can drive the movable seat 5 to move relative to the base 1 when sliding, so that the technical effect that the movable seat 5 drives the first connecting rod and the second connecting rod to reciprocate is realized, and the draw hook 4 on the first connecting rod and the second connecting rod can draw the lips of the patient turning outwards.
Further, the first connecting rod and the second connecting rod are movably arranged on the movable base 5 to reciprocate relative to the movable base 5. So, the position of first connecting rod and second connecting rod can be adjusted alone respectively again, makes the position of first connecting rod and second connecting rod both whole adjust the back, can finely tune first connecting rod and second connecting rod both positions according to actual conditions again to make patient's lip evert to the best state, be favorable to going on smoothly of operation.
The lip eversion procedure assistance mechanism 100 described above may also include a second displacement adjustment mechanism. The second displacement adjusting mechanism is used for adjusting the position of the first connecting rod on the movable seat 5, and the first connecting rod and the movable seat 5 are kept relatively fixed. In this example, when the position of the first link needs to be adjusted, it can be adjusted by the second displacement adjustment mechanism; when the position of the first connecting rod is not required to be adjusted, the second displacement adjusting mechanism can also enable the first connecting rod and the movable seat 5 to be relatively fixed, so that the first connecting rod can drive the draw hook 4 to draw the lips to turn outwards, and the lips can be kept in a turning-outwards state, thereby being beneficial to the operation and the smooth proceeding of the operation.
As shown in fig. 2 to 5, the second displacement adjusting mechanism may include an adjusting ring 10, a limiting groove 52 disposed on the movable seat 5, and a positioning block 7 disposed on the base 1. The positioning block 7 is provided with an anti-rotation guide hole, such as a square hole. The movable seat 5 has a first side 501 and a second side 502 opposite to each other. The restraint slot 52 is located between the first side 501 and the second side 502. The first link has a threaded section 31 and a guide section 32. The aforementioned hook 4 is rotatably arranged at the end of the guide section 32 facing away from the threaded section 31. The threaded section 31 passes through two sides of the movable seat 5 and the middle of the threaded section passes through the limiting groove 52. The adjusting ring 10 is located in the limiting groove 52 and is screwed on the threaded section 31 to drive the first connecting rod to move along the anti-rotation guiding hole when rotating. In this example, the adjustment ring 10 can only rotate relative to the threaded section 31 within the limit groove 52 and cannot move axially along the threaded section 31 due to the limit of the limit groove 52. Thus, when the adjusting ring 10 rotates, the threaded section 31 can only move along the anti-rotation guide hole under the action of the adjusting ring 10, so as to drive the drag hook 4 to hook the lips of the patient, and the lips of the patient are turned outwards.
Further, the lip valgus surgery assisting mechanism 100 may further include a third displacement adjusting mechanism. The third displacement adjusting mechanism is used for adjusting the position of the second connecting rod on the movable seat 5, and keeping the second connecting rod and the movable seat 5 relatively fixed. In this example, when the position of the second link needs to be adjusted, it can be adjusted by the third displacement adjustment mechanism; when the position of the second connecting rod is not required to be adjusted, the third displacement adjusting mechanism can also enable the second connecting rod and the movable seat 5 to be relatively fixed, so that the second connecting rod can drive the drag hook 4 to hook and pull the lips to turn outwards, and the lips can be kept in a turning-outwards state, thereby being beneficial to the operation and the smooth proceeding of the operation.
As shown in fig. 2 to 5, the first link and the second link have the same structure. The structure of the second link can be referred to the related structure of the first link, and detailed description thereof is omitted.
The second displacement adjustment mechanism and the third displacement adjustment mechanism have the same structure. Similarly, the structure of the third displacement adjustment mechanism can be related to the structure of the second displacement adjustment mechanism, and detailed description thereof is omitted here.
As shown in fig. 2 to 8, the aforementioned link rod 3 may further be provided with a pressing rod 8, and the pressing rod 8 is rotatably disposed on the side of the link rod 3 opposite to the face of the patient to assist the retractor 4 in everting the upper lip or the lower lip of the patient. Particularly, the two draw hooks 4 can draw the two sides of the lips of the patient turning outwards, and after the draw hooks 4 are drawn in place, the compression rod 8 is rotated, so that the compression rod 8 is pressed against the middle part or other required positions of the lips of the patient, the turning outwards quality of the lips can be improved, and the operation is convenient.
As shown in fig. 2 to 5, the lip valgus surgery assisting mechanism 100 of the present invention may further include a jack 9. The top rod 9 is movably arranged on the base 1. The mandril 9 is used for propping the outer side of the upper lip of the patient when moving to the first movable position and propping the outer side of the lower lip of the patient when moving to the second movable position. In this example, since the top rod 9 is abutted against the lips, when the lip is hooked and pulled by the hook 4, the lips are turned outwards with the top rod 9 as a fulcrum, so that the turning outwards of the lips is conveniently hooked and pulled by the hook 4.
In one example, as shown in fig. 2 and 4, the aforementioned recess 11 has opposing first and second sidewalls 111 and 112. The first side wall 111 is provided with a first guide groove 101 (shown in fig. 3 and 5). The second side wall 112 is provided with a second guide groove. One end of the jack 9 is fitted in the first guide groove 101 and the other end is fitted in the second guide groove to move along the first guide groove 101 and the second guide groove to the aforementioned first movable position and second movable position. Wherein, the motion precision of the mandril 9 is improved due to the guiding of the first guide groove 101 and the second guide groove.
Further, the lip valgus surgery auxiliary mechanism 100 of the present invention may further include a locking mechanism, wherein the locking mechanism is configured to lock the ejector rod 9 at the first movable position and the second movable position, so as to improve the stability of the ejector rod 9 against the lips of the patient, and prevent the ejector rod 9 from loosening during the process of pressing the lips to affect the surgery.
In one example, as shown in fig. 2 and 4, the locking mechanism may include a first nut 901 and a second nut 902. The first guide groove 101 and the second guide groove are both grooves that penetrate the corresponding side walls. The top rod 9 has a first threaded section 91 at one end and a second threaded section 92 at the other end. The first thread segments 91 pass through the first guide grooves 101 and the second thread segments 92 pass through the second guide grooves. The first nut 901 is screwed to the first thread section 91. A second nut 902 is threadedly attached to the second threaded section 92. The first nut 901 and the second nut 902 are engaged to lock the rod 9 at the first movable position and the second movable position.
Further, as shown in fig. 2 and 4, the center portion of the jack 9 may have a top lip 93 for abutting against the outside of the patient's lips. The top lip 93 is arcuate. Wherein, when the top rod 9 is positioned at the first movable position and the second movable position, the middle part of the arc is convex towards the corresponding top lip direction. It should be noted that the "protrusion" is referred to relative to the two ends of the arc. Specifically, when the prop member 9 is in the first active position, the prop member 9 is pushed against the outer side of the upper lip of the patient, and the middle portion of the arc is protruded toward the lower lip (as shown in fig. 2 and 3). When the mandril 9 is positioned at the second movable position, the mandril 9 props against the outer side of the lower lip of the patient, and the middle part of the arc bulges towards the upper lip (as shown in figures 4 and 5). In this example, the curved top lip 93 facilitates the exposure of the lip to the middle of the lip when everted, facilitating the surgical procedure.
Here, it should be noted that: in the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (1)
1. A lip valgus surgery assistance mechanism, comprising:
a base (1) having a recess (11) therein for the patient's nose to pass through;
a fixing mechanism (2) arranged on the base (1) for fixing the base (1) to the face of a patient; and the number of the first and second groups,
the connecting rod (3) is provided with a rotatable draw hook (4), and the draw hook (4) is used for corresponding to the upper lip of the patient when rotating to a first position so as to draw the upper lip of the patient; and corresponding to the patient's lower lip when rotated to the second position to hook the patient's lower lip; the connecting rod (3) is arranged on the base (1) and can reciprocate relative to the base (1) so as to drive the draw hook (4) to evert the upper lip or the lower lip of the patient;
wherein one end of the connecting rod (3) is provided with a U-shaped groove (33), and the U-shaped groove (33) is provided with a first supporting arm (331) and a second supporting arm (332) which are opposite; one end of the draw hook (4) is provided with a connecting part (41), the connecting part (41) is spherical, a first hemispherical hole matched with the connecting part (41) is formed in the first support arm (331), and a second hemispherical hole matched with the connecting part (41) is formed in the second support arm (332); the draw hook (4) is assembled between the first hemispherical hole and the second hemispherical hole through the connecting part (41) so as to rotate to the first position and the second position relative to the connecting rod (3);
the number of the connecting rods (3) is two; the two connecting rods (3) are respectively a first connecting rod and a second connecting rod; the number of the draw hooks (4) is equal to that of the connecting rods (3), and the draw hooks and the connecting rods are arranged in a one-to-one correspondence manner; one drag hook (4) is used for hooking and pulling one side of the upper lip or the lower lip of the patient, and the other drag hook (4) is used for hooking and pulling the other side of the corresponding lip of the patient; the two drag hooks (4) are symmetrically arranged;
the lip valgus surgery auxiliary mechanism also comprises a movable seat (5) arranged on the base (1); the first connecting rod and the second connecting rod are arranged on the movable seat (5) so as to be connected with the base (1) through the movable seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123339.9A CN108042101B (en) | 2018-02-07 | 2018-02-07 | Lip valgus operation auxiliary mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123339.9A CN108042101B (en) | 2018-02-07 | 2018-02-07 | Lip valgus operation auxiliary mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108042101A CN108042101A (en) | 2018-05-18 |
| CN108042101B true CN108042101B (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810123339.9A Expired - Fee Related CN108042101B (en) | 2018-02-07 | 2018-02-07 | Lip valgus operation auxiliary mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN108042101B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2576196Y (en) * | 2002-10-29 | 2003-10-01 | 中国医学科学院中国协和医科大学整形外科医院 | Operation locator for harelip |
| CN2686533Y (en) * | 2004-03-04 | 2005-03-23 | 诸暨市人民医院 | Medical instrument for opening the mouth |
| CN102727263B (en) * | 2012-05-31 | 2015-11-25 | 中国人民解放军第三军医大学第二附属医院 | Lip turns up holder |
| CN206473299U (en) * | 2016-11-29 | 2017-09-08 | 烟台毓璜顶医院 | A kind of novel multifunctional oral cavity nurses opener |
| CN107080571A (en) * | 2017-06-10 | 2017-08-22 | 李文远 | Thyroid operation shedding motion |
| CN107126238A (en) * | 2017-07-04 | 2017-09-05 | 南阳医学高等专科学校第附属医院 | A kind of Cardiological operation extension fixture |
-
2018
- 2018-02-07 CN CN201810123339.9A patent/CN108042101B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN108042101A (en) | 2018-05-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Wenjie Inventor after: Jia Haixia Inventor after: Li Chunmei Inventor after: Gu Changde Inventor before: Gu Changde |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191204 Address after: 262200 Room 102, unit 3, building 2, No. 151, Renmin East Road, Zhucheng City, Weifang City, Shandong Province Applicant after: Wang Wenjie Address before: 153000 Main Restaurant in Yulin Road, Xuri Street, Yichun District, Yichun City, Heilongjiang Province Applicant before: Gu Changde |
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