CN219700620U - Full-automatic drainage liquid collection device - Google Patents
Full-automatic drainage liquid collection device Download PDFInfo
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- CN219700620U CN219700620U CN202222357785.0U CN202222357785U CN219700620U CN 219700620 U CN219700620 U CN 219700620U CN 202222357785 U CN202222357785 U CN 202222357785U CN 219700620 U CN219700620 U CN 219700620U
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Abstract
本实用新型公开了一种全自动引流液收集装置，属于引流设备技术领域，包括工作箱，工作箱内设有引流泵、集液筒、冲洗机构和存储机构，引流泵和集液筒位于工作箱的上部，引流泵的输出端连通集液筒的顶部，引流泵的输入端连接有三通阀，三通阀的第二端口连接导流管，导流管的一端贯穿工作箱的顶部，导流管的另一端连接引流管，集液筒的底部设有第一控制阀，集液筒的下方设有与其相对设置的存储机构，冲洗机构设置在存储机构的一侧，冲洗机构连接三通阀的第三端口。解决了由于病人引流液的采集、测量和倾倒的护理过程比较繁琐导致护理人员的工作量大，工作效率低的问题。本装置大幅减少了护理人员的工作量，提高了工作效率，省时省力。
The utility model discloses a fully automatic drainage fluid collection device, which belongs to the technical field of drainage equipment and includes a working box. The working box is provided with a drainage pump, a liquid collecting cylinder, a flushing mechanism and a storage mechanism. The drainage pump and the liquid collecting cylinder are located in the working box. In the upper part of the box, the output end of the drainage pump is connected to the top of the liquid collecting barrel. The input end of the drainage pump is connected to a three-way valve. The second port of the three-way valve is connected to the guide tube. One end of the guide tube runs through the top of the work box, and the guide tube The other end of the flow tube is connected to the drainage tube. The bottom of the liquid collecting cylinder is provided with a first control valve. The lower part of the liquid collecting cylinder is provided with a storage mechanism arranged opposite to it. The flushing mechanism is arranged on one side of the storage mechanism. The flushing mechanism is connected to the tee. The third port of the valve. It solves the problem of heavy workload and low work efficiency for nursing staff due to the cumbersome nursing process of collecting, measuring and pouring patient drainage fluid. This device greatly reduces the workload of nursing staff, improves work efficiency, and saves time and effort.
Description
Technical Field
The utility model relates to the technical field of drainage equipment, in particular to a full-automatic drainage liquid collecting device.
Background
The patient usually holds a drainage tube such as pericardial drainage tube, mediastinal drainage tube, intrathoracic drainage tube, subcutaneous drainage tube, intraperitoneal drainage tube, etc. after surgery. In the clinical nursing work of surgery, a plurality of drainage tubes are simultaneously placed on the chest and the abdominal cavity by medical staff due to the needs of the illness state of a plurality of patients, the nursing staff needs to collect drainage liquid samples for detection every day, statistics of drainage volume are accurately recorded, so that doctors can master the illness state of the patients, and the treatment of the illness state is facilitated. But the nursing workload is large because of the large number of patients that a single nursing staff needs to care for.
The chinese patent with the patent number CN202121599986.0 discloses a continuous drainage liquid collection device for washing drainage operation, including drainage tube and collecting bag, collection device still includes the nursing subsides, and the nursing is pasted in the skin surface of patient drainage incision department with the mode that can cover patient drainage incision department, and in the inner of drainage tube was inserted patient drainage incision, the outer end passed the nursing subsides and outwards extends, collecting bag is in with the mode sealing connection of enclosure drainage tube outer end on the nursing subsides, and collecting bag will the drainage tube is in wear the regional enclosure of dress on the nursing subsides.
The collection to drainage liquid can be realized to above-mentioned patent, but needs nursing staff to install and fix collection device, just needs to install collection device once for every drainage, and this process operation is comparatively loaded down with trivial details, and nursing staff's work load is great, and work efficiency is low, wastes time and energy.
Therefore, how to provide a fully automatic drainage liquid collecting device is a technical problem to be solved by the person skilled in the art.
Disclosure of Invention
Therefore, the utility model provides a full-automatic drainage liquid collecting device, which solves the problems of large workload and low working efficiency of nursing staff caused by complicated nursing processes of collecting, measuring and dumping drainage liquid of patients in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a full-automatic drainage liquid collecting device, which comprises a working box, wherein a drainage pump, a liquid collecting cylinder, a flushing mechanism and a storage mechanism are arranged in the working box, the drainage pump and the liquid collecting cylinder are positioned at the upper part of the working box, the output end of the drainage pump is communicated with the top of the liquid collecting cylinder, the input end of the drainage pump is connected with a three-way valve, the second port of the three-way valve is connected with a guide pipe, one end of the guide pipe penetrates through the top of the working box, the other end of the guide pipe is connected with the drainage pipe, the bottom of the liquid collecting cylinder is provided with a first control valve, the storage mechanism which is arranged opposite to the liquid collecting cylinder is arranged below the liquid collecting cylinder, the flushing mechanism is arranged at one side of the storage mechanism, and the flushing mechanism is connected with a third port of the three-way valve.
Further, the storage mechanism comprises a rotary disk and negative pressure bottles, even storage holes are uniformly formed in the rotary disk along the circumferential direction, negative pressure bottles and a telescopic motor are arranged in the storage holes, the negative pressure bottles are positioned at the upper part of the telescopic motor, a second control valve is arranged on the negative pressure bottles, and a driving motor is arranged at the bottom of the rotary disk;
when the negative pressure bottle is in the first state, the negative pressure bottle is positioned in the storage hole, and the first control valve and the second control valve are both in a closed state;
when in the second state, the telescopic motor promotes the negative pressure bottle upwards moves, the negative pressure bottle stretches out the storage hole, first control valve and second control valve butt joint, first control valve and second control valve all are in the open state.
Further, the flushing mechanism comprises a flushing bottle, a liquid outlet and a liquid inlet are respectively formed in the upper portion of the flushing bottle, the liquid outlet is connected with a flushing pipe, one end of the flushing pipe is communicated with a third port of the three-way valve, and a sealing cover is arranged on the liquid inlet.
Further, the upper portion of the liquid collecting cylinder is provided with an overflow hole, the center of the rotating disk is provided with an overflow bottle, the overflow hole is communicated with the overflow bottle through an overflow pipe, and the top of the overflow bottle is provided with a vent hole.
Further, the side wall of the liquid collecting cylinder is provided with scales, one side of the working box is provided with a visual window, and the visual window is arranged corresponding to the scales.
Further, an operation opening is formed in the side wall of the working box, and a door plate is hinged to one side of the operation opening.
Further, the first control valve and the second control valve are both check valves.
Further, a display touch screen and a scanning gun are arranged on the top of the working box side by side.
Further, be equipped with integrated control ware in the work box, integrated control ware is located the below of display touch screen, integrated control ware is interior to integrate and to have drive module and information processing module, the equal electric connection integrated control ware's of drainage pump, first control valve, second control valve, display touch screen, scanning rifle, telescopic motor and driving motor drive module.
The utility model has the following advantages:
the storage mechanism and the liquid collecting cylinder are arranged, so that the collection of drainage liquid and the measurement of drainage quantity are integrally carried out, nursing staff is not required to operate manually one by one, the workload of the nursing staff is greatly reduced, the working efficiency is improved, and time and labor are saved; the arrangement of the rotating disc and the negative pressure bottle can drain the drainage tubes at different parts of the patient, and can drain a plurality of patients, the negative pressure bottle can prevent drainage liquid from generating residues by utilizing the negative pressure effect, cross infection of the drainage liquid can not be caused, and meanwhile, the environment pollution caused by the drainage liquid is avoided; the setting of flushing mechanism can thoroughly wash the liquid collection tube, guarantees that drainage liquid can not by mixed pollution.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a front view of a fully automatic drainage fluid collection device provided by the utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a top view of a storage mechanism provided by the present utility model;
in the figure: 1, a working box; 2, a drainage pump; 3, collecting liquid cylinder; 31 overflow aperture; 4, a flushing mechanism; 41 flushing the bottle; 42 flushing the tube; 43 liquid inlet; 44 liquid outlet; 5 a storage mechanism; 51 rotating disc; 52 storage holes; 53 negative pressure bottle; 54 a telescopic motor; 55 driving a motor; 6, a three-way valve; 7, a flow guiding pipe; 8 a first control valve; 9 a second control valve; 10 overflow bottle; 11 overflow pipe; 12 visual window; 13 operation ports; 14, a door panel; 15 displaying a touch screen; a 16 scan gun; 17 an integrated controller.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the related technical problems in the prior art, the embodiment of the utility model provides a full-automatic drainage liquid collecting device, which aims to solve the problems of large workload and low working efficiency of nursing staff caused by complicated nursing processes of collecting, measuring and dumping drainage liquid of patients in the prior art, thereby greatly reducing the workload of the nursing staff, improving the working efficiency, and saving time and labor.
As shown in fig. 1-2, the nursing device specifically comprises a working box 1, wherein the working box 1 is a cart type, universal wheels are arranged at the bottom of the working box 1 and can be moved to any appointed position, and pushing hands are arranged at the upper part of the working box 1, so that the nursing staff can work more conveniently. Be equipped with drainage pump 2, liquid collection tube 3, washing mechanism 4 and storage mechanism 5 in the working box 1, drainage pump 2 and liquid collection tube 3 are located the upper portion of working box 1, and drainage pump 2 sets up in the top of liquid collection tube 3, and the output of drainage pump 2 communicates the top of liquid collection tube 3, and the input of drainage pump 2 is connected with three-way valve 6, and the honeycomb duct 7 is connected to the second port of three-way valve 6, and honeycomb duct 7 is medical disposable pipe, and before every turn drainage, need use brand-new honeycomb duct 7 to drain for the patient, avoid the cross contamination of drainage liquid. One end of the flow guide pipe 7 penetrates through the top of the working box 1, and the other end of the flow guide pipe 7 is provided with a connector for connecting a drainage tube reserved by a patient. The bottom of the liquid collecting cylinder 3 is provided with a first control valve 8, a storage mechanism 5 which is arranged opposite to the liquid collecting cylinder 3 is arranged below the liquid collecting cylinder 3, a flushing mechanism 4 is arranged on one side of the storage mechanism 5, and the flushing mechanism 4 is connected with a third port of the three-way valve 6.
When carrying out drainage nursing, open drainage pump 2, close three-way valve 6's third port, in the drainage liquid passes through honeycomb duct 7, gets into liquid collection section of thick bamboo 3 from the output of drainage pump 2, drainage pump 2 plays the effect of suction to the drainage liquid, can not remain the drainage liquid in making honeycomb duct 7, makes the measurement statistics of drainage volume more accurate, measures the statistics back, in the storage mechanism 5 of below can be stored to the drainage liquid in the liquid collection section of thick bamboo 3, the follow-up sample chemical examination of being convenient for and emptys. Before the next drainage nursing, the second port of the three-way valve 6 is required to be closed, the drainage pump 2 is started, the liquid collection cylinder 3 is cleaned by the flushing mechanism 4, cross contamination of drainage liquid is avoided, and inaccurate sample detection data is caused. The cleaned liquid is stored by the storage mechanism 5 and then poured uniformly.
In some embodiments, as shown in fig. 3, the storage mechanism 5 includes a rotating disc 51 and a negative pressure bottle 53, the rotating disc 51 is uniformly provided with an even number of storage holes 52 along the circumferential direction, in this embodiment, 6 storage holes 52 are provided, a negative pressure bottle 53 and a telescopic motor 54 are provided in the storage holes 52, the negative pressure bottle 53 is located at the upper part of the telescopic motor 54, a second control valve 9 is provided on the negative pressure bottle 53, and a driving motor 55 is provided at the bottom of the rotating disc 51. The rotary disk 51 rotates clockwise, and part of the negative pressure bottles 53 are provided with the numbers 1,2 and 3 … …, and in the initial state, the negative pressure bottles 53 with the serial numbers are placed in the storage holes 52 at intervals, and the negative pressure bottles 53 without the serial numbers are placed in the rest of the storage holes 52 in the storage holes 52. The number of numbered negative pressure bottles 53 is half the number of the storage holes 52, and the number of numbered negative pressure bottles is the same as the number of the non-numbered negative pressure bottles 53. The negative pressure bottle 53 with the number is used for collecting drainage liquid samples, storing drainage liquid, and the negative pressure bottle 53 without the number is used for storing flushing liquid. The rotary disk 51 and the negative pressure bottle 53 can drain the drainage tubes at different positions of patients, and can drain a plurality of patients without contacting drainage liquid by nursing staff, and cross infection of the drainage liquid can not be caused, so that the environment pollution caused by the drainage liquid is avoided, the working efficiency is improved, and the time and the labor are saved.
When drainage volume statistics is carried out, the liquid collection cylinder 3 is far away from the negative pressure bottle 53, the negative pressure bottle 53 is positioned in the storage hole 52, and the first control valve 8 and the second control valve 9 are both in a closed state;
when drainage liquid is stored, the telescopic motor 54 pushes the negative pressure bottle 53 to move upwards, the negative pressure bottle 53 stretches out of the storage hole 52, the first control valve 8 and the second control valve 9 are in butt joint, the first control valve 8 and the second control valve 9 are in an open state, under the action of negative pressure, drainage liquid in the liquid collection cylinder 3 completely flows into the negative pressure bottle 53, and liquid residues in the liquid collection cylinder 3 are avoided. The first control valve 8 and the second control valve 9 are both provided with sealing rings, so that the liquid is prevented from leaking in the flowing process.
In some embodiments, the flushing mechanism 4 comprises a flushing bottle 41, a liquid outlet 44 and a liquid inlet 43 are respectively arranged on the upper part of the flushing bottle 41, the liquid outlet 44 is connected with a flushing pipe 42, one end of the flushing pipe 42 is communicated with the third port of the three-way valve 6, the other end of the flushing pipe 42 extends to the bottom of the flushing bottle 41, and the liquid inlet 43 is provided with a sealing cover. The cleaning liquid or clean water is filled in the cleaning bottle 41, so that the liquid collecting cylinder can be effectively cleaned.
In some embodiments, the upper part of the liquid collecting cylinder 3 is provided with an overflow hole 31, the center of the rotating disk 51 is provided with an overflow bottle 10, the overflow hole 31 is communicated with the overflow bottle 10 through an overflow pipe 11, and the top of the overflow bottle 10 is provided with a vent hole. When the drainage liquid is excessive and reaches the upper limit of the capacity of the liquid collecting cylinder 3, the excessive drainage liquid flows into the overflow bottle 10 through the overflow hole 31, so that insufficient drainage liquid is avoided. The vent holes on the overflow bottle 10 can ensure that no drainage liquid backflow phenomenon occurs.
In some embodiments, the side wall of the liquid collecting cylinder 3 is provided with scales, one side of the working box 1 is provided with a visual window 12, and the visual window 12 is arranged corresponding to the scales. The liquid collecting cylinder 3 is made of transparent materials, the scale of the liquid collecting cylinder 3 can be conveniently read through the visual window 12, and the data of the diversion quantity can be accurately recorded.
In some embodiments, the side wall of the working box 1 is provided with an operation opening 13, and one side of the operation opening 13 is hinged with a door plate 14. The working box 1 can be opened at any time, and the negative pressure bottle 53 and the overflow bottle 10 can be conveniently placed and taken, so that flushing liquid can be timely supplemented.
In some embodiments, the first control valve 8 and the second control valve 9 are both check valves, so that the drainage liquid can be ensured not to flow back.
In some embodiments, the top of the working box 1 is provided with a display touch screen 15 and a scanning gun 16 side by side, the display touch screen 15 and the scanning gun 16 are arranged at the hand, the scanning gun 16 is used for scanning a patient wrist strap two-dimensional code to identify the patient, the patient disease information is uploaded, and the information is recorded and updated through the display touch screen 15, so that the operation of nursing staff is facilitated, the working efficiency is improved, and time and labor are saved.
In some embodiments, an integrated controller 17 is disposed in the working box 1, the integrated controller 17 is located below the display touch screen 15, a driving module and an information processing module are integrated in the integrated controller 17, and the drainage pump 2, the first control valve 8, the second control valve 9, the display touch screen 15, the scanning gun 16, the telescopic motor 54 and the driving motor 55 are all electrically connected with the driving module of the integrated controller 17.
In some embodiments, a storage bin is provided at the lower part of the working box 1 for placing the negative pressure bottle 53.
In some embodiments, as shown in fig. 2, an infrared measuring instrument is disposed in the working box 1 and is disposed on the side of the liquid collecting cylinder 3 where the scale is disposed, and the infrared measuring instrument is electrically connected with a driving module of the integrated controller 17, and by operating on the display touch screen 15, the infrared measuring instrument can automatically measure the drainage amount in the liquid collecting cylinder 3, and the measurement data is more accurate, and the data uploading can be timely and synchronously updated.
The application process of the embodiment of the utility model is as follows:
the nursing staff pushes the working box 1 to the patient who needs to do drainage nursing, scan the two-dimensional code of patient wrist strap through the scanning rifle 16, display touch-sensitive screen 15 shows that the patient needs drainage nursing's specific information, the nursing staff passes through the connector with honeycomb duct 7 and connects the drainage tube, click display touch-sensitive screen 15, start drainage pump 2, the third port of three-way valve 6 is closed, drainage liquid flows into in the liquid collection tube 3, when no liquid flows in the honeycomb duct 7, stop drainage pump 2, read the data on the scale through visual window 12, record through display touch-sensitive screen 15, then click display touch-sensitive screen 15, start telescopic motor 54, telescopic motor 54 upwards promotes the below of liquid collection tube 3 with No. 1 negative pressure bottle 53, first control valve 8 and second control valve 9 butt joint and open, flow into negative pressure bottle 53 completely through the negative pressure effect drainage liquid, first control valve 8 and second control valve 9 close and keep away from, telescopic motor 54 drives negative pressure bottle 53 and moves down, driving motor 55 starts, rotary disk 51 clockwise rotation, the negative pressure bottle 53 of no-numbered rotates to the below of liquid collection tube 3. The second port of the three-way valve 6 is closed, the drainage pump 2 is started, flushing fluid in the flushing bottle 41 flows into the liquid collecting cylinder 3 through the flushing pipe 42 to flush the liquid collecting cylinder, after the drainage pump 2 stops working, the telescopic motor 54 pushes the negative pressure bottle 53 without the number upwards, the first control valve 8 and the second control valve 9 are in butt joint and are opened, the flushing fluid completely flows into the negative pressure bottle 53 without the number through negative pressure, and the first control valve 8 and the second control valve 9 are closed and far away. The first drainage operation is completed, the drainage tube 7 is pulled out, and the next drainage operation is ready to be performed. In whole drainage work, nursing staff only need click display touch-sensitive screen 15 to operate can, and contactless drainage liquid can not cause the pollution or the cross infection of drainage liquid, has improved work efficiency, labour saving and time saving.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (9)
1. The utility model provides a full-automatic drainage liquid collection device, includes work box (1), its characterized in that, be equipped with drainage pump (2), collection liquid section of thick bamboo (3), flushing mechanism (4) and storage mechanism (5) in work box (1), drainage pump (2) and collection liquid section of thick bamboo (3) are located the upper portion of work box (1), the output intercommunication collection liquid section of thick bamboo (3) of drainage pump (2), the input of drainage pump (2) is connected with three-way valve (6), honeycomb duct (7) are connected to the second port of three-way valve (6), the one end of honeycomb duct (7) runs through the top of work box (1), the drainage tube is connected to the other end of honeycomb duct (7), the bottom of collection liquid section of thick bamboo (3) is equipped with first control valve (8), the below of collection liquid section of thick bamboo (3) is equipped with rather than relative storage mechanism (5), flushing mechanism (4) set up one side of storage mechanism (5), flushing mechanism (4) are connected the third port of three-way valve (6).
2. The full-automatic drainage liquid collecting device according to claim 1, wherein the storage mechanism (5) comprises a rotary disc (51) and negative pressure bottles (53), even storage holes (52) are uniformly formed in the rotary disc (51) along the circumferential direction, the negative pressure bottles (53) and a telescopic motor (54) are arranged in the storage holes (52), the negative pressure bottles (53) are positioned at the upper part of the telescopic motor (54), a second control valve (9) is arranged on the negative pressure bottles (53), and a driving motor (55) is arranged at the bottom of the rotary disc (51);
when in the first state, the negative pressure bottle (53) is positioned in the storage hole (52), and the first control valve (8) and the second control valve (9) are both in a closed state;
when in the second state, the telescopic motor (54) pushes the negative pressure bottle (53) to move upwards, the negative pressure bottle (53) stretches out of the storage hole (52), the first control valve (8) and the second control valve (9) are in butt joint, and the first control valve (8) and the second control valve (9) are in an open state.
3. The full-automatic drainage liquid collecting device according to claim 2, wherein the flushing mechanism (4) comprises a flushing bottle (41), a liquid outlet (44) and a liquid inlet (43) are respectively arranged on the upper portion of the flushing bottle (41), the liquid outlet (44) is connected with a flushing pipe (42), one end of the flushing pipe (42) is communicated with a third port of the three-way valve (6), and the liquid inlet (43) is provided with a sealing cover.
4. A fully automatic drainage liquid collecting device as claimed in claim 3, characterized in that an overflow hole (31) is arranged at the upper part of the liquid collecting cylinder (3), an overflow bottle (10) is arranged at the center of the rotary disk (51), the overflow hole (31) is communicated with the overflow bottle (10) through an overflow pipe (11), and a vent hole is arranged at the top of the overflow bottle (10).
5. The full-automatic drainage liquid collecting device according to claim 4, wherein scales are arranged on the side wall of the liquid collecting cylinder (3), a visible window (12) is arranged on one side of the working box (1), and the visible window (12) is arranged corresponding to the scales.
6. The full-automatic drainage liquid collecting device according to claim 4, wherein an operation opening (13) is formed in the side wall of the working box (1), and a door plate (14) is hinged to one side of the operation opening (13).
7. The fully automatic drainage fluid collection device of claim 4 wherein the first control valve (8) and the second control valve (9) are one-way valves.
8. The full-automatic drainage liquid collecting device according to claim 4, wherein a display touch screen (15) and a scanning gun (16) are arranged on the top of the working box (1) side by side.
9. The full-automatic drainage liquid collecting device according to claim 8, wherein an integrated controller (17) is arranged in the working box (1), the integrated controller (17) is located below the display touch screen (15), a driving module and an information processing module are integrated in the integrated controller (17), and the drainage pump (2), the first control valve (8), the second control valve (9), the display touch screen (15), the scanning gun (16), the telescopic motor (54) and the driving motor (55) are all electrically connected with the driving module of the integrated controller (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222357785.0U CN219700620U (en) | 2022-09-06 | 2022-09-06 | Full-automatic drainage liquid collection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222357785.0U CN219700620U (en) | 2022-09-06 | 2022-09-06 | Full-automatic drainage liquid collection device |
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| CN219700620U true CN219700620U (en) | 2023-09-19 |
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| CN202222357785.0U Active CN219700620U (en) | 2022-09-06 | 2022-09-06 | Full-automatic drainage liquid collection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120754343A (en) * | 2025-08-21 | 2025-10-10 | 中国人民解放军总医院第八医学中心 | Drainage device for medical patient |
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2022
- 2022-09-06 CN CN202222357785.0U patent/CN219700620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120754343A (en) * | 2025-08-21 | 2025-10-10 | 中国人民解放军总医院第八医学中心 | Drainage device for medical patient |
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