CN109999230B - Medical waste collection equipment - Google Patents
Medical waste collection equipment Download PDFInfo
- Publication number
- CN109999230B CN109999230B CN201910193072.5A CN201910193072A CN109999230B CN 109999230 B CN109999230 B CN 109999230B CN 201910193072 A CN201910193072 A CN 201910193072A CN 109999230 B CN109999230 B CN 109999230B
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- China
- Prior art keywords
- waste collection
- access
- tube body
- medical waste
- consumable box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002906 medical waste Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000002699 waste material Substances 0.000 claims description 66
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 22
- 239000007788 liquid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The embodiment of the invention provides medical waste collection equipment, which comprises a base plate, an access interface, a first access part, a second access part and a limiting clamping plate, wherein the base plate is arranged on the medical waste collection equipment, the access interface is arranged on the base plate and is provided with a first access socket for inserting a first installation joint of a consumable box and a second access socket for inserting a second installation joint of the consumable box, the first access part is arranged behind the first access socket, the second access part is arranged behind the second access socket, the limiting clamping plate is clamped on the first access part and the second access part to limit the positions of the first access part and the second access part, and the second access part can move between the base and the limiting clamping plate to guide and correct the second installation joint in the process of inserting the second installation joint. The medical collection device of the embodiment can enable the consumable box to be stably and smoothly connected into the mounting base even under the condition of misalignment.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to medical waste collection equipment.
Background
In the practice of certain surgical procedures, liquid, semi-solid and solid waste of the type including, in particular, body fluids such as blood, and infusion solutions introduced to the surgical site during the procedure, are inevitably produced, and in addition, solid and semi-solid waste produced during the procedure includes fragments of tissue and small pieces of surgical material that may remain in the body site. Ideally, the waste, once generated, is collected so as not to contaminate the surgical site, nor be a biohazard to the operating room or other site where the surgical procedure is performed.
In the prior art, there are a variety of waste collection systems available for medical personnel to collect waste generated during surgery or after surgery has been performed. The principle is mainly that the waste generated at the operation site is sucked into a specific collecting container by a suction force generated by a vacuum source. That is, after the system is activated, the suction force generated by the vacuum source reaches the surgical site, drawing waste into a specific collection container through the tubing that the surgical site contacts.
For example, the neptrene medical waste collection facility of prior art, the history of which is available in the prior art, see fig. 1. Fig. 1 is a schematic structural diagram of a medical waste collection facility of prior art, the medical waste collection facility 1 comprising a mobile unit 11, a vacuum source 12, a consumable cassette 14 and a waste collection tank 13. In this solution, the tubing 15, which is in contact with the surgical site, is connected to the waste collection canister 13 by means of a removable consumable cassette 14. The mobile unit 11 may allow for more flexibility in the positioning of the medical waste collection device 1 during use.
However, in the other solutions shown in fig. 1 and in the prior art, the vacuum source is directly connected with the waste collection tank, so that negative pressure is generated in the waste collection tank, and suction of waste is realized through the consumable box also connected with the waste collection tank and the pipeline connected with the consumable box; and in order to avoid liquid in the waste collection tank from entering the vacuum source, the connection between the vacuum source and the waste collection tank is made more complex and requires periodic inspection and investigation, which is likely to be left unattended, with the risk of contaminating the equipment. In addition, since the medical waste collection device is used, the waste in the waste collection tank needs to be emptied and disinfected, at this stage, a connecting pipeline still exists between the waste collection tank and the vacuum source, and the transportation process and the emptying process both can result in physical vibration with larger amplitude, and the medical waste collection device filled with the waste can be out of control in the transportation process due to the existence of the mobile unit, and at this time, the physical connection between the waste collection tank and the vacuum source still can cause the risk of polluting the device with the waste in the waste collection tank.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide the medical waste collection device, so that the vacuum source is directly and conveniently connected with the consumable box, and suction force is generated in the waste collection tank, so that a complex connection structure is not required to be arranged between the waste collection tank and the vacuum source, waste in the waste collection tank can be effectively isolated from the vacuum source, and the risk of polluting the device by waste is reduced.
In order to solve the above technical problems, an embodiment of the present invention provides a medical waste collection device, including a waste collection tank for collecting waste and a mounting base for connecting a consumable box and the waste collection tank after mounting the consumable box, the mounting base includes:
a base plate mounted to the medical waste collection device;
The access interface is arranged on the substrate and is provided with a first access socket for inserting the first installation joint of the consumable box and a second access socket for inserting the second installation joint of the consumable box;
the first access part is arranged behind the first access socket and is used for accessing a first installation joint of the consumable box so that waste flows into the waste collection tank through the consumable box;
The second access part is arranged behind the second access socket and is used for accessing a second installation joint of the consumable box so that a vacuum source provides suction force for the waste collection tank through the consumable box;
the limiting clamping plate is clamped on the first access part and the second access part to limit the positions of the first access part and the second access part;
wherein the second access portion is movable between the base plate and the limit catch plate to guide and align the second mounting tab during insertion of the second mounting tab.
Further, the second access part comprises a first pipe body and a second pipe body, and the outer diameter of the first pipe body is larger than that of the second pipe body.
Further, the base plate is provided with a containing sleeve for containing the first pipe body of the second access part.
Furthermore, the limiting clamping plate is provided with a second limiting clamping hole for being connected with a second pipe body of the second connecting part, and the second limiting clamping hole is in clearance fit with the second pipe body.
Further, the outer diameter of the first pipe body is larger than the diameter of the second limiting clamping hole.
Further, the second access part further comprises a third pipe body, the other end of the third pipe body is connected with the second pipe body, the other end of the third pipe body is connected with a vacuum source, and the inner diameter of the third pipe body is smaller than that of the second pipe body.
Further, the first pipe body comprises a first guiding inlet for guiding the second mounting joint in the process of inserting the consumable box, and the first guiding inlet is in a shape of a circular truncated cone.
Further, the second access socket comprises two second guiding inlets for guiding the second mounting connector in the insertion process of the consumable box, and the first guiding inlets are in a round table shape.
Further, a sealing ring is arranged in the first pipe body.
Further, the sealing ring is arranged in a sealing clamping groove of the inner cavity of the first pipe body.
The embodiment of the invention has the following beneficial effects:
Firstly, in the embodiment of the invention, the vacuum source is not directly connected with the waste collection tank by connecting the mounting base with a second mounting connector which is added in the consumable box and is used for communicating the vacuum source, so that a complex connecting structure is avoided between the waste collection tank and the vacuum source, and the vacuum source and the waste collection tank are convenient to detach and maintain;
Secondly, after placing the consumable cartridge, the waste collection tank and the vacuum source are effectively isolated by the consumable cartridge, thereby reducing the risk of waste contaminating the equipment. The consumable box is a disposable component, so that the waste in the waste collection tank is difficult to directly contact with a vacuum source in both a use state and a non-use state, and the risk of polluting equipment by the waste is effectively reduced;
Simultaneously, the second access portion can realize the guide and the correction to the second installation joint through the structure that can rock in the second installation joint inserting process for the second installation joint also can be stable in order to connect the installation base under the condition of not aligning even, and need not to pull out and realign the position, the operating personnel of being convenient for install the consumptive material box convenient and fast, and can be more stable in order when making to insert the installation of consumptive material box second installation joint, and can not cause the damage to the corresponding socket of installation base because of operating personnel's improper effort.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that it is within the scope of the invention to one skilled in the art to obtain other drawings from these drawings without inventive faculty.
Fig. 1 is a schematic structural view of a medical waste system using a conventional consumable cartridge.
Fig. 2 is a schematic configuration diagram of a consumable cartridge provided by the present invention.
Fig. 3 is a connection structure diagram of the consumable cartridge and the medical waste collection device provided by the invention.
Fig. 4 is a schematic structural view of the consumable cartridge mounted to the mounting base.
Fig. 5 is a schematic diagram of piping connection between a consumable cartridge and an embodiment of a medical waste collection device according to the present invention.
Fig. 6 is a cross-sectional view of a consumable cartridge provided by the present invention.
Fig. 7 is a structural view showing separation of the consumable cartridge and the mounting base according to the present invention.
Fig. 8 is a schematic view of part of a mounting base provided by the invention.
Fig. 9 is a sectional view of the consumable part cartridge and the mounting base provided by the present invention in a mounted state.
Fig. 10 is a schematic view of a second access portion of the mounting base provided by the present invention.
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the invention may be practiced. The terms of directions used in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the invention and is not limiting of the invention.
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent.
As shown in fig. 2 to 6, fig. 2 shows a consumable cartridge 1000 according to an embodiment of the present invention, fig. 3 shows an external schematic view of the consumable cartridge 1000 mounted on the medical waste collecting apparatus 2000, fig. 4 shows a schematic structure of the consumable cartridge 1000 mounted on a mounting base 3000 of the medical waste collecting apparatus 2000, fig. 5 shows a schematic structure of a medical waste collecting system according to an embodiment of the present invention, fig. 6 shows a cross-sectional view of the consumable cartridge 1000, and the consumable cartridge 1000 is used in the medical waste collecting apparatus 2000 shown in fig. 3. In this embodiment, the consumable cartridge 1000 includes:
The shell 1001 comprises a first consumable box inner cavity 1020 and a second consumable box inner cavity 1030 which are isolated from each other, wherein the first consumable box inner cavity 1020 and the second consumable box inner cavity 1030 are isolated from each other through a partition wall, and in some cases, the first consumable box inner cavity 1020 and the second consumable box inner cavity 1030 can be completely isolated from each other;
A first mounting adapter 1300, the first mounting adapter 1300 being located on the housing 1001 and in communication with the first pod interior 1020 for connection with the medical waste collection device 2000 for advancing waste into the waste collection canister 2100.
A second mounting adapter 1100, the second mounting adapter 1100 being disposed on the housing 1001 and in communication with the second pod interior 1030 and for accessing the mounting base 3000 of the medical waste collection device 2000 to connect the vacuum source 2200 and the waste collection canister 2100 of the medical waste collection device simultaneously as shown in fig. 5;
A connection base 1200, the connection base 1200 being assembled to the housing 1001 and communicating with the second cassette cavity 1030 for connection to an external suction line 2500, in particular, the connection base 1200 being provided with an introduction port 1201, as shown in fig. 5, fig. 5 being a medical waste collection device 2000 including a vacuum source 2200, but in other embodiments the vacuum source 2200 may not be contained within the medical waste collection device 2000, but may be used separately as a stand-alone device;
The connection base 1200 further comprises first caps (not shown) which are the same in number as the service joints 1201 and which are mateable with the service joints 1111, and the housing 1001 may be further provided with corresponding caps which are mateable with the second and first mounting joints 1100, 1300.
As shown in fig. 4 and fig. 7 to 10, an embodiment of the present invention provides a mounting base 3000, the mounting base 3000 including:
A base plate 3100 mounted on the medical waste collecting device 2000, wherein the base plate 3100 is preferably made of stainless steel or engineering plastic;
The surface shape of the access interface 3200 can be the same as the surface shape contacted with the consumable cartridge 1000 after being inserted, and the access interface 3200 can be an independent component assembled on the substrate 3100 or can be integrally formed with the substrate 3100;
a first access portion 3400 disposed behind the first access socket 3210 for accessing the first mounting adapter 1300 of the consumable cartridge 1000 to allow waste to flow into the waste collection canister 2100 through the consumable cartridge 1000;
A second access portion 3500 disposed behind the second access socket 3210 for accessing the second mounting adapter 1100 of the consumable cartridge 1000 to enable the vacuum source to provide suction to the waste collection canister 2100 through the consumable cartridge 1000;
The limiting clamping plate 3300 is clamped on the first access part 3400 and the second access part 3500 to limit the positions of the first access part 3400 and the second access part 3500, and the limiting clamping plate 3300 is preferably made of stainless steel, engineering plastic and the like;
Wherein the second access 3500 is movable between the base plate 3100 and the stopper clamp 3300 to guide and align the second mounting tab 1100 during insertion of the second mounting tab 1100.
As shown particularly in fig. 4 and 5, the consumable cartridge 1000 is attached, preferably plugged, to the medical waste collection device 2000. The medical waste collection device 2000 includes a waste collection canister 2100 and a vacuum source 2200 moving unit 2300. The second mounting adapter 1100 is connected to the vacuum source 2200 by a vacuum source line 2400 within the medical waste collection device 2000, the second mounting adapter 1100 also being in gas connection with the waste collection canister 2100 and enabling the vacuum source 2200 to aspirate the waste collection canister 2100 to create a suction force in the aspirated waste collection canister 2100. The liquid path connecting portion 1100 is connected to the reservoir connecting portion 1200, and the reservoir connecting portion 1200 is connected to the waste collection tank 2100. Preferably, the first mounting adapter 1300 further includes an air port 1301 connected to the waste collection canister 2100, the air port 1301 being in communication with the second mounting adapter 1100 through the in-box air port 1302 to allow the vacuum source 2200 to create a suction force within the waste collection canister 2100 through the second mounting adapter 1100 of the pod 1000. In this embodiment, the first consumable box inner cavity 1020 and the second consumable box inner cavity 1030 may not be completely isolated, but form an inner air channel 1302 of the box, the air channel 1301 is multiplexed with the liquid crossing of the first mounting connector 1300, and a blocking structure for preventing the liquid channel from entering the air channel is arranged between the air channel 1301 and the liquid crossing.
Referring to fig. 8 to 10, the second access portion 3500 includes a first pipe 3510 and a second pipe 3520, wherein an outer diameter of the first pipe 3510 is greater than an outer diameter of the second pipe 3520. The base plate 3100 is provided with a housing sleeve 3110 for accommodating the first tube 3510 of the second access portion 3500, and the housing sleeve 3110 is in clearance fit with the first tube 3510, i.e. a certain clearance exists between the inner wall of the housing sleeve 3110 and the outer wall of the first tube 3510, so that the first tube 3510 can shake in the housing sleeve 3110. Further, the limiting clamping plate 3300 is provided with a second limiting clamping hole 3320 for being connected to the second pipe 3520 of the second access portion 3500, and the second limiting clamping hole 3320 is in clearance fit with the second pipe 3520, so that the second pipe 3520 can shake in the accommodating sleeve 3320.
The first tube 3510 further includes a first guide inlet 3540 for guiding the second mounting adapter 1100 during insertion of the consumable cartridge 1000, and the first guide inlet 3400 is truncated cone-shaped as shown in fig. 9 and 10, and the guide inlet 3540 allows the second mounting adapter 1100 to be inserted into the first tube 3510 without a gap or a fault tolerance space, and the position of the second mounting adapter 1100 is gradually aligned with a gradual decrease in the inner diameter of the first tube 3510. Further, since there is a gap between the inner wall of the receiving sleeve 3110 and the outer wall of the first tube 3510, which can allow the first tube 3510 to shake within the receiving sleeve 3110, and there is a gap fit between the second stopper hole 3320 and the second tube 3520, the second mounting connector 1100 will not collide due to force during insertion even if not perfectly aligned with the second access portion 3500 during insertion, and the insertion process will not be terminated, but the alignment of the positions is further performed by small-amplitude shake of the second access portion 3500 between the base plate 3100 and the stopper 3300.
Further, since the outer diameter of the first pipe body 3510 is larger than the diameter of the second limiting snap hole 3320, the second limiting snap hole 3320 can define the position of the second access portion 3500 after the second mounting adapter 1100 is finally inserted. Preferably, the second access portion 3500 further includes a third pipe 3530, the third pipe 3530 is connected to the second pipe 3520, and the other end is connected to the vacuum source 2200, and in order to provide a higher pressure value, the inner diameter of the third pipe 3530 is smaller than the inner diameter of the second pipe 3520. The third tube 3530 is configured to facilitate connection to an internal conduit and has an outer diameter that is smaller than the outer diameter of the second tube 3520.
For better alignment, the second access socket 3220 further includes a second guide inlet 3221 for guiding the second mounting adapter 1100 during insertion of the consumable cartridge 1000, the second guide inlet 3221 being frustoconical. Further, the second mounting connector 1100 of the consumable cartridge 1000 is also correspondingly modified, and the second mounting connector 1100 is also shaped like a truncated cone, and the outer diameter of the open end 1111 of the second mounting connector is smaller than the outer diameter of the connector end 1112 thereof, so that the second mounting connector can reduce the collision with the inner cavity of the second access portion 3500 after entering the second access portion 3500.
Referring to fig. 9 and 10, in order to secure the suction force, a sealing ring 3560 is disposed in the first tube 3510, and the sealing ring 3560 is disposed in a sealing groove 3550 of the inner cavity of the first tube 3510.
The embodiment of the invention has the following beneficial effects:
Firstly, in the embodiment of the invention, the vacuum source is not directly connected with the waste collection tank by connecting the mounting base with a second mounting connector which is added in the consumable box and is used for communicating the vacuum source, so that a complex connecting structure is avoided between the waste collection tank and the vacuum source, and the vacuum source and the waste collection tank are convenient to detach and maintain;
Secondly, after placing the consumable cartridge, the waste collection tank and the vacuum source are effectively isolated by the consumable cartridge, thereby reducing the risk of waste contaminating the equipment. The consumable box is a disposable component, so that the waste in the waste collection tank is difficult to directly contact with a vacuum source in both a use state and a non-use state, and the risk of polluting equipment by the waste is effectively reduced;
Simultaneously, the second access portion can realize the guide and the correction to the second installation joint through the structure that can rock in the second installation joint inserting process for the second installation joint also can be stable in order to connect the installation base under the condition of not aligning even, and need not to pull out and realign the position, the operating personnel of being convenient for install the consumptive material box convenient and fast, and can be more stable in order when making to insert the installation of consumptive material box second installation joint, and can not cause the damage to the corresponding socket of installation base because of operating personnel's improper effort.
The above disclosure is only a preferred embodiment of the present invention, and it is needless to say that the scope of the invention is not limited thereto, and therefore, the equivalent changes according to the claims of the present invention still fall within the scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193072.5A CN109999230B (en) | 2019-03-14 | 2019-03-14 | Medical waste collection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193072.5A CN109999230B (en) | 2019-03-14 | 2019-03-14 | Medical waste collection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109999230A CN109999230A (en) | 2019-07-12 |
| CN109999230B true CN109999230B (en) | 2024-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910193072.5A Active CN109999230B (en) | 2019-03-14 | 2019-03-14 | Medical waste collection equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN109999230B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210472677U (en) * | 2019-03-14 | 2020-05-08 | 美昕医疗器械（上海）有限公司 | Medical waste collecting equipment |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9100634D0 (en) * | 1991-01-11 | 1991-02-27 | Tronic Electronic Services Lim | Connecting apparatus |
| US6029946A (en) * | 1997-09-15 | 2000-02-29 | Tiva Medical Inc. | Needleless valve |
| EP1960014B1 (en) * | 2005-12-14 | 2016-10-05 | Stryker Corporation | Medical/surgical waste collection and disposal system |
| WO2007103842A2 (en) * | 2006-03-08 | 2007-09-13 | Stryker Corporation | Surgical waste collection system including a collection unit that has a removable manifold, the manifold having a memory with data that controls the operation of the collection unit |
| KR101042450B1 (en) * | 2009-12-23 | 2011-06-16 | 김영재 | Liquid medical waste collection device |
| US20100213707A1 (en) * | 2010-05-05 | 2010-08-26 | Damon Drumm | Threaded connection for a fluid flow apparatus |
| KR200474667Y1 (en) * | 2012-01-20 | 2014-10-14 | 이영희 | A connetor of the medical kit |
| KR101179875B1 (en) * | 2012-04-05 | 2012-09-05 | 문영철 | Suction apparatus for removal contaminant |
| US10814047B2 (en) * | 2016-04-25 | 2020-10-27 | Allegiance Corporation | Fluid collection systems and methods of use |
| CN107892116A (en) * | 2017-12-18 | 2018-04-10 | 鲁忠华 | A kind of medical waste collection tank |
| CN108144133A (en) * | 2017-12-23 | 2018-06-12 | 淮北智淮科技有限公司 | A kind of medical treatment waste collecting device |
| CN109399000B (en) * | 2018-11-20 | 2024-05-28 | 美昕医疗器械（上海）有限公司 | Consumable box |
-
2019
- 2019-03-14 CN CN201910193072.5A patent/CN109999230B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210472677U (en) * | 2019-03-14 | 2020-05-08 | 美昕医疗器械（上海）有限公司 | Medical waste collecting equipment |
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| CN109999230A (en) | 2019-07-12 |
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