CN109010937A - A kind of multi-functional post-operative recovery negative pressure drainage device - Google Patents
A kind of multi-functional post-operative recovery negative pressure drainage device Download PDFInfo
- Publication number
- CN109010937A CN109010937A CN201810680119.6A CN201810680119A CN109010937A CN 109010937 A CN109010937 A CN 109010937A CN 201810680119 A CN201810680119 A CN 201810680119A CN 109010937 A CN109010937 A CN 109010937A
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- Prior art keywords
- drainage
- negative
- pressure
- drainage tube
- pressure drainage
- 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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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
-
- A61M1/0001—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of multi-functional post-operative recovery negative pressure drainage devices, including negative-pressure drainage tube, detection device, depression drainage device and drainage collection, described negative-pressure drainage tube one end is provided with the fixed sticker of drainage tube, the other end connects the drainage collection, the negative-pressure drainage tube is equipped with the anti-bending bracket, detection device and depression drainage device, alarm device is fixedly installed at the top of the drainage collection, master station is installed on the drainage-fluid collector side wall, aux. pressure pump and observation window, the aux. pressure pump is connected to drainage collection inner cavity by pipeline, transparent scale ruler is provided on the observation window, the drainage collection bottom is connected with outlet tube by pipe collar, fluid level meter is installed on the drainage-fluid collector tank inner wall.Negative pressure drainage device of the invention has the advantages that easy to operate, negative pressure precision controlling effect is good, easy to adjust, and drain effect is good.
Description
Technical field
The present invention relates to technical field of medical equipment, are filled more particularly to a kind of multi-functional post-operative recovery with negative pressure drainage
It sets.
Background technique
With the development of surgery, field of surgery constantly expands, and can carry out at any position of human body.Development simultaneously is gone back
The every device for being conducive to post-operative recovery, since hydrops can be generated in vivo, if hydrops can not be timely after operation carries out
If discharge, it is likely that will lead to wound inflammation, to generate the symptom of postoperative infection, cause pole for the life security of patient
Big threat, therefore postoperative effusion drainage device is widely used in and solves the above problems, but traditional flow diverter mostly uses manually
Operation, is directed to the sufferer of different situations, the mode of negative pressure drainage is also different, and such drainage way is for the special of medical staff
Industry level requirement is higher, and operation is more difficult, simultaneously because the time of hydrops discharge is longer, wastes a large amount of manpower and material resources, because
This needs to be further improved on this basis.
Summary of the invention
To solve problems of the prior art, the present invention provides a kind of multi-functional post-operative recoveries is filled with negative pressure drainage
It sets, which has the advantages that easy to operate, negative pressure precision controlling effect is good, easy to adjust, and drain effect is good.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of multi-functional post-operative recovery negative pressure drainage device, including negative-pressure drainage tube, detection device, depression drainage device and
Collection is drained, described negative-pressure drainage tube one end is provided with the fixed sticker of drainage tube, and the other end connects the drainage-fluid and collects
Device, the negative-pressure drainage tube are equipped with the anti-bending bracket, detection device and depression drainage device, the detection device and negative pressure
Drainage tube is fixedly connected by joint for sealing connecting.
It is fixedly installed with alarm device at the top of the drainage collection, master control is installed on the drainage-fluid collector side wall
Platform, aux. pressure pump and observation window, the aux. pressure pump are connected to drainage collection inner cavity, the observation window by pipeline
On be provided with transparent scale ruler, the drainage collection bottom is connected with outlet tube, the drainage collection by pipe collar
Fluid level meter is installed on cavity inner wall.
The drainage tube fixing card sticks surface and is fixedly installed with clamping block, and the negative-pressure drainage tube passes through clamping block and draws
The fixed sticker clamping of flow tube, the fixed sticker surface adhesion of the drainage tube have adhesive layer.
The anti-bending bracket is hollow rectangular parallelepiped structure, and the anti-bending stent length direction both ends are provided with drainage
Clamp seat, the drainage clamp seat are provided with the parallel shifting chute sliding in anti-bending internal stent two side walls by opposition
Connection, the negative-pressure drainage tube pass through two drainage clamp seats, and the negative-pressure drainage tube passes through drainage clamp seat and anti-bending branch
Frame is slidably connected, and fixing groove is provided on the anti-bending bracket outer side wall, and the anti-bending internal stent rotation is provided with
Two around column, the circular mast axis is vertically set on the anti-bending rack inner wall for offering shifting chute, and two described circular
Column symmetry arrangement,
The master station includes display screen, radio transmitting device, memory, pressure adjustment knob and controller, the control
Device processed respectively with aux. pressure pump, alarm device, fluid level meter, detection device, display screen, radio transmitting device, memory, pressure
Power adjusting knob is electrically connected.
In above structure, when the postoperative hydrops for carrying out sufferer drains processing, it is necessary first to consolidate the negative-pressure drainage tube
Fixed, the negative-pressure drainage tube is connected in the clamping block that drainage tube fixing card is sticked, and is fixed drainage tube by the adhesive layer
Sticker is fixed on a patient body,, will in order to guarantee the unimpeded of the negative-pressure drainage tube to prevent the negative-pressure drainage tube from slipping
Anti- bending bracket on the negative-pressure drainage tube is mounted on the edge of bed frame of hospital bed side by fixing groove, can be according to the actual situation
The drainage clamp seat is moved up and down to adjust the position of the negative-pressure drainage tube in the shifting chute, is surround due to described
The circular effect of column, the negative-pressure drainage tube will not be pulled easily, can start negative pressure drainage operation, the controller control
Depression drainage device work, generates certain negative pressure and extracts hydrops out, while operator can be controlled by the pressure adjustment knob
Aux. pressure pump work processed come assist enhancing negative pressure, the hydrops of patient's body is extracted out by the negative-pressure drainage tube, the inspection
It surveys device to detect the drainage process of negative-pressure drainage tube, and will test information and be transmitted to the controller, the controller
Judge whether exception according to detection information, if so, controlling the alarm device alarm, while controlling the radio transmitting device will
Warning message is transmitted to remote monitoring end, to remind operator to take timely measure, when hydrops passes through the negative-pressure drainage tube stream
Enter to drain in collection, the fluid level meter can monitor the fluid level condition in drainage collection in real time and be transmitted to control
Device, when such as reaching replacement standard, the controller controls the alarm device and issues prompt information, to remind operator to open in time
The outlet tube carries out the discharge of hydrops, while operator can observe hydrops color and state by the observation window, and
Replacement record is done according to the graduated scale.
Preferably, the detection device includes flow rate detector, detection of negative pressure device, temperature detector, the controller point
It is not electrically connected in the flow rate detector, detection of negative pressure device, temperature detector.
Preferably, the circular column side surface is provided with the groove to match with the negative-pressure drainage tube radius, groove table
Face is machined with non-slip texture.
Preferably, valve for preventing reverse-flow, the valve for preventing reverse-flow and the negative-pressure drainage tube are additionally provided on the negative-pressure drainage tube
It is linked together by pipe collar.
Beneficial effect is:
1, it by multiple fixed design, ensure that the unimpeded of negative-pressure drainage tube, while reducing the installation difficulty of equipment；
2, the Multiple detection mode inside detection device ensure that equipment can understand in time patient in the process of running and work as
Preceding state, improves device security；
3, observation window design has been taken, has understood fluid status in time convenient for medical staff, and handle it and record operation,
Enhance usage experience；
4, design has valve for preventing reverse-flow, avoids occurring the case where hydrops water conservancy diversion in equipment running process, increases hydrops and draw
The speed of stream promotes the post-operative recovery speed of patient；
5, aux. pressure pump can do specific negative pressure according to the different situation of patient and adjust, and dilatation performance is strong, and function is more
Sample.
Detailed description of the invention
Fig. 1 is the main view of the embodiment of the present invention 1；
Fig. 2 is the main view of the drainage collection of the embodiment of the present invention 1；
Fig. 3 is the main sectional view of the drainage collection of the embodiment of the present invention 1；
Fig. 4 is the structure chart of the fixed sticker of drainage tube of the embodiment of the present invention 1；
Fig. 5 is the main sectional view of the anti-bending bracket of the embodiment of the present invention 1；
Fig. 6 is the sectional view of the anti-bending bracket of the embodiment of the present invention 1；
Fig. 7 is the master station topology view of the embodiment of the present invention 1；
Fig. 8 is the control principle block diagram of the embodiment of the present invention 1；
Fig. 9 is the structure of the detecting device view of the embodiment of the present invention 2；
Figure 10 is the control principle block diagram of the embodiment of the present invention 2；
Figure 11 is the main view of the embodiment of the present invention 3；
Appended drawing reference: 1, depression drainage device；2, collection is drained；3, negative-pressure drainage tube；4, the fixed sticker of drainage tube；5,
Anti- bending bracket；6, detection device；7, joint for sealing connecting；8, outlet tube；9, aux. pressure pumps；10, master station；11, alarm device；
12, observation window；13, graduated scale；14, fluid level meter；15, adhesive layer；16, clamping block；17, fixing groove；18, around column；19,
Drain clamp seat；20, shifting chute；21, pressure adjustment knob；22, display screen；23, radio transmitting device；24, controller；25,
Memory；26, temperature detector；27, flow rate detector；28, detection of negative pressure device；29, negative pressure pump；30, valve for preventing reverse-flow.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
Embodiment 1:
As Figure 1-Figure 8, a kind of multi-functional post-operative recovery negative pressure drainage device, including negative-pressure drainage tube 3, detection dress
It sets, depression drainage device 1 and drainage collection 2,3 one end of negative-pressure drainage tube are provided with the fixed sticker 4 of drainage tube, other end connection
Drain collection 2, negative-pressure drainage tube 3 is equipped with anti-bending bracket 5, detection device and depression drainage device 1, detection device and negative
Pressure drainage tube 3 is fixedly connected by joint for sealing connecting 7.
It is fixedly installed with alarm device 11 at the top of drainage collection 2, drains and master station is installed on 2 side wall of collection
10, aux. pressure pump 9 and observation window 12, aux. pressure pump 9 are connected to drainage 2 inner cavity of collection, observation window 12 by pipeline
On be provided with transparent scale ruler 13, drainage 2 bottom of collection is connected with outlet tube 8, drainage 2 cavity of collection by pipe collar
Fluid level meter 14 is installed on inner wall.
Fixed 4 upper surface of sticker of drainage tube is fixedly installed with clamping block 16, and negative-pressure drainage tube 3 passes through clamping block 16 and drainage
The fixed sticker 4 of pipe is clamped, and fixed 4 lower surface of sticker of drainage tube is stained with adhesive layer 15.
Anti- bending bracket is hollow rectangular parallelepiped structure, and anti-bending stent length direction both ends are provided with drainage clamp seat
19, drainage clamp seat 19 is provided with the parallel sliding of shifting chute 20 in anti-bending internal stent two side walls by opposition and connects
It connects, negative-pressure drainage tube 3 passes through two drainage clamp seats 19, and negative-pressure drainage tube 3 is sliding by drainage clamp seat 19 and anti-bending bracket 5
It is dynamic to connect, fixing groove 17 is provided on anti-bending bracket outer side wall, there are two around column for anti-5 inner rotation of bending bracket setting
18, it is vertically set on anti-5 inner wall of bending bracket for offering shifting chute 20 around 18 axis of column, two around the symmetrical cloth of column 18
It sets,
Master station 10 includes display screen 22, radio transmitting device 23, memory 25, pressure adjustment knob 21 and controller
24, controller 24 pumps 9, alarm device 11, fluid level meter 14, detection device 6, display screen 22, wireless biography with aux. pressure respectively
Defeated device 23, memory 25, pressure adjustment knob 21 are electrically connected.
In above structure, when the postoperative hydrops for carrying out sufferer drains processing, it is necessary first to negative-pressure drainage tube 3 is fixed,
Negative-pressure drainage tube 3 is connected in the clamping block 16 on the fixed sticker 4 of drainage tube, and drainage tube is fixed sticker 4 by adhesive layer 15
It fixes on a patient body, to prevent negative-pressure drainage tube 3 from slipping, in order to guarantee the unimpeded of negative-pressure drainage tube 3, by negative-pressure drainage tube
Anti- bending bracket 5 on 3 is mounted on the edge of bed frame of hospital bed side by fixing groove 17, will can drain pipe clamp according to the actual situation
Seat 19 is moved up and down in shifting chute 20 to adjust the position of negative-pressure drainage tube 3, and due to the circular effect around column 18, negative pressure is drawn
Flow tube 3 will not be pulled easily, can start negative pressure drainage operation, and controller 24 controls depression drainage device 1 and works, and be generated certain
Negative pressure extracts hydrops out, while operator can control 9 work of aux. pressure pump by pressure adjustment knob 21 to assist increasing
Strong negative pressure extracts the hydrops of patient's body by negative-pressure drainage tube 3 out, detection device 6 to the drainage process of negative-pressure drainage tube 3 into
Row detection, and will test information and be transmitted to controller 24, controller 24 judges whether exception according to detection information, if so, controlling
Alarm device 11 processed is alarmed, while controlling radio transmitting device 23 and warning message is transmitted to remote monitoring end, to remind operator
It takes timely measure, when hydrops is flowed into drainage collection 2 by negative-pressure drainage tube 3, fluid level meter 14 can be monitored in real time
It drains the fluid level condition in collection 2 and is transmitted to controller 24, when such as reaching replacement standard, controller 24 controls alarm device
11 issue prompt information, and to remind operator to open the discharge that outlet tube 8 carries out hydrops in time, while operator can pass through sight
Window 12 is examined to observe hydrops color and state, and replacement record is done according to graduated scale 13.
Embodiment 2:
As shown in Figure 9 and Figure 10, on the basis of embodiment 1, detection device 6 includes flow rate detector 27, bears embodiment 2
Detector 28, temperature detector 26 are pressed, controller 24 is respectively at flow rate detector 27, detection of negative pressure device 28, temperature detector 26
It is electrically connected, flow rate detector 27 is for detecting drainage flow velocity, and detection of negative pressure device 28 is for detecting vacuum magnitude, temperature detector
26 for detecting hydrops temperature, and flow rate detector 27 is designed using optical fiber type, and internal sensor is set along hydrops flow direction
It sets, avoids impacting measurement, temperature detector 26 is around being wrapped on 3 outer wall of negative-pressure drainage tube, with improving measurement accuracy.
Embodiment 3:
As shown in figure 11, embodiment 3 is provided with and negative-pressure drainage tube 3 on the basis of embodiment 2 around 18 side surface of column
The groove that radius matches, groove surfaces are machined with non-slip texture, and groove can guarantee negative-pressure drainage tube 3 in anti-bending bracket 5
Internal is in stable condition, will not arbitrarily move, and increases the using effect of negative-pressure drainage tube 3, is additionally provided on negative-pressure drainage tube 3 anti-
Reflux valve 30, valve for preventing reverse-flow 30 are linked together with negative-pressure drainage tube 3 by pipe collar, and valve for preventing reverse-flow 30 is using PVC as production
Material, valve for preventing reverse-flow 30 can guarantee that hydrops will not slow down trouble since the negative pressure that human body generates sucks back hydrops in flow process
Person's resume speed.
Remaining structure of embodiment 3 and working principle are the same as embodiment 2.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (4)
1. a kind of multi-functional post-operative recovery negative pressure drainage device, which is characterized in that including negative-pressure drainage tube, detection device, bear
Press flow diverter and drainage collection, described negative-pressure drainage tube one end is provided with the fixed sticker of drainage tube, described in other end connection
Collection is drained, the negative-pressure drainage tube is equipped with the anti-bending bracket, detection device and depression drainage device, the detection
Device is fixedly connected with negative-pressure drainage tube by joint for sealing connecting；
Be fixedly installed with alarm device at the top of the drainage collection, be equipped on the drainage-fluid collector side wall master station,
Aux. pressure pump and observation window, the aux. pressure pump is connected to by pipeline drains collection inner cavity, on the observation window
It is provided with transparent scale ruler, the drainage collection bottom is connected with outlet tube, the drainage-fluid collector chamber by pipe collar
Fluid level meter is installed on internal wall；
The drainage tube fixing card sticks surface and is fixedly installed with clamping block, and the negative-pressure drainage tube passes through clamping block and drainage tube
Fixed sticker clamping, the fixed sticker surface adhesion of the drainage tube have adhesive layer；
The anti-bending bracket is hollow rectangular parallelepiped structure, and the anti-bending stent length direction both ends are provided with drainage pipe clamp
Seat, the drainage clamp seat are provided with the parallel shifting chute sliding in anti-bending internal stent two side walls by opposition and connect
It connects, the negative-pressure drainage tube passes through two drainage clamp seats, and the negative-pressure drainage tube passes through drainage clamp seat and anti-bending bracket
It is slidably connected, fixing groove is provided on the anti-bending bracket outer side wall, the anti-bending internal stent rotation is provided with two
A circular column, the circular mast axis are vertically set on the anti-bending rack inner wall for offering shifting chute, two circular columns
It is arranged symmetrically；
The master station includes display screen, radio transmitting device, memory, pressure adjustment knob and controller, the controller
Respectively with aux. pressure pump, alarm device, fluid level meter, detection device, display screen, radio transmitting device, memory, pressure tune
Knob is saved to be electrically connected.
2. a kind of multi-functional post-operative recovery negative pressure drainage device according to claim 1, which is characterized in that the detection
Device includes flow rate detector, detection of negative pressure device, temperature detector, and the controller is respectively at the flow rate detector, negative pressure
Detector, temperature detector are electrically connected.
3. a kind of multi-functional post-operative recovery negative pressure drainage device according to claim 1, which is characterized in that described to surround
Column side surface is provided with the groove to match with the negative-pressure drainage tube radius, and groove surfaces are machined with non-slip texture.
4. a kind of multi-functional post-operative recovery negative pressure drainage device according to claim 1, which is characterized in that the negative pressure
Valve for preventing reverse-flow is additionally provided on drainage tube, the valve for preventing reverse-flow is linked together with the negative-pressure drainage tube by pipe collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680119.6A CN109010937A (en) | 2018-06-27 | 2018-06-27 | A kind of multi-functional post-operative recovery negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680119.6A CN109010937A (en) | 2018-06-27 | 2018-06-27 | A kind of multi-functional post-operative recovery negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109010937A true CN109010937A (en) | 2018-12-18 |
Family
ID=64610977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810680119.6A Withdrawn CN109010937A (en) | 2018-06-27 | 2018-06-27 | A kind of multi-functional post-operative recovery negative pressure drainage device |
Country Status (1)
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| CN (1) | CN109010937A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464891A (en) * | 2019-08-29 | 2019-11-19 | 上海长征医院 | Negative pressure drainage monitoring device and system |
| CN113318281A (en) * | 2021-04-28 | 2021-08-31 | 四川省肿瘤医院 | Drainage bottle alarm device |
| CN115068076A (en) * | 2022-05-16 | 2022-09-20 | 深圳大学总医院 | Puncture treatment system under ultrasonic guidance |
| CN116570786A (en) * | 2023-07-13 | 2023-08-11 | 北京大学人民医院 | Surgical drainage device with controllable drainage liquid volume |
-
2018
- 2018-06-27 CN CN201810680119.6A patent/CN109010937A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464891A (en) * | 2019-08-29 | 2019-11-19 | 上海长征医院 | Negative pressure drainage monitoring device and system |
| CN113318281A (en) * | 2021-04-28 | 2021-08-31 | 四川省肿瘤医院 | Drainage bottle alarm device |
| CN115068076A (en) * | 2022-05-16 | 2022-09-20 | 深圳大学总医院 | Puncture treatment system under ultrasonic guidance |
| CN115068076B (en) * | 2022-05-16 | 2023-03-14 | 深圳大学总医院 | Puncture treatment system under ultrasonic guidance |
| CN116570786A (en) * | 2023-07-13 | 2023-08-11 | 北京大学人民医院 | Surgical drainage device with controllable drainage liquid volume |
| CN116570786B (en) * | 2023-07-13 | 2023-12-22 | 北京大学人民医院 | Surgical drainage device with controllable drainage liquid volume |
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Application publication date: 20181218 |
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