CN107376039A - A kind of intelligent urethral catheterization device being used in medical nursing - Google Patents
A kind of intelligent urethral catheterization device being used in medical nursing Download PDFInfo
- Publication number
- CN107376039A CN107376039A CN201710671375.4A CN201710671375A CN107376039A CN 107376039 A CN107376039 A CN 107376039A CN 201710671375 A CN201710671375 A CN 201710671375A CN 107376039 A CN107376039 A CN 107376039A
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- China
- Prior art keywords
- storage barrel
- urine storage
- urine
- connecting tube
- cover plate
- Prior art date
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Classifications
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- A61M1/0023—
-
- 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
- A61M1/69—Drainage containers not being adapted for subjection to vacuum, e.g. bags
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
- G01F23/18—Indicating, recording or alarm devices actuated electrically
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0496—Urine
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Emergency Management (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Fluid Mechanics (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of intelligent urethral catheterization device being used in medical nursing,Including urine storage barrel,The inside of the urine storage barrel is placed with urine collection bag,The upper end of urine storage barrel is provided with cover plate by bayonet unit,Connecting tube is provided with the center of the cover plate,Connecting tube runs through cover plate,The upper end of connecting tube is connected with catheter,The lower end of connecting tube and the opening of urine collection bag connect,This intelligent urethral catheterization device being used in medical nursing,It is provided with LED light group,The residual capacity of urine storage barrel can be prompted according to the bright light quantity of lamp group,Patient and nursing staff is set to recognize the storage condition of urine in real time,The situation that urine overflows is avoided to occur,It is additionally provided with wireless launcher,The residual capacity information of urine storage barrel is sent to long-range mobile terminal,Convenient nursing personnel not patient at one's side when also will appreciate that the residual capacity of urine storage barrel,So that nursing process is more flexible,It is additionally provided with aspiration pump,It can make to produce subnormal ambient in urine storage barrel,Help patient's defecation.
Description
Technical field
The present invention relates to technical field of medical instruments, specially a kind of intelligent urethral catheterization device being used in medical nursing.
Background technology
When hospital carries out nursery work, medical personnel are frequently encountered such case, that is, if patient is lowered to
After catheter connection urinal, once have relatives and friends to come hospital to visit, at most of conditions, patient always requires
What medical personnel cover up urinal with.Because present catheter connection urinal is all using transparent
Flexible plastic is made, and urine is very clear in urinal, so, patient often when there is friend to visit, be unwilling to be seen by
Derived urine, but sometimes but can not block, so, inconvenient and awkward sensation is often brought to patient, in addition, doctor
Shield personnel need constantly to pay attention to the liquid height in the urine storage bag of this transparent state, to prevent Urine in Patients from can not normally arrange
Go out.
Patent such as application number 201320590923.8 discloses a kind of intelligent urethral catheterization device being used in medical nursing, main
Solve the problems, such as that existing urine storage bag does not possess and timely prompting sent when urine is up to the liquid level upper limit, it is characterised in that：
Travel switch, in addition to an intelligent control box are fixed with the vernier slide groove on rectangular aperture top, intelligent control box
It is fixed with LCDs, button, loudspeaker on surface, the box of the intelligent control box is built-in with single-chip microcomputer, travel switch touches
Power Generation Road, chip for cell phone and loudspeaker driving circuit, wherein, the signal output part of travel switch is connected to travel switch triggering
The trigger signal input of circuit, the sampled signal that the alarm signal input of travel switch triggers circuit is connected to single-chip microcomputer are defeated
Enter end, single-chip microcomputer is respectively to control signal corresponding to chip for cell phone and loudspeaker driving circuit output.
Disclosed in above patent in the prior art, it is provided with loudspeaker and is up to liquid level in urine for urine storage bag
Timely prompting is sent in limited time, have leaked the privacy of patient to a certain extent, and it is awkward when there is friend to visit can not to solve patient
A word used for translation problem, while floating vernier is used as the trigger mechanism of key position, the hidden danger that vernier is stuck be present, stability is not high.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided a kind of intelligence being used in medical nursing is led
Device is urinated, is provided with LED light group, the residual capacity of urine storage barrel can be prompted according to the bright light quantity of lamp group, makes patient and caregiver
Member can recognize the storage condition of urine in real time, avoid the situation that urine overflows and occur, be additionally provided with wireless launcher, Xiang Yuan
The mobile terminal of journey sends the residual capacity information of urine storage barrel, convenient nursing personnel not patient at one's side when also will appreciate that urine storage
The residual capacity of bucket so that nursing process is more flexible, is additionally provided with aspiration pump, can make to produce subnormal ambient in urine storage barrel, help
Patient's defecation, effectively can solve the problems, such as in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of intelligent urethral catheterization dress being used in medical nursing
Put, including urine storage barrel, the inside of the urine storage barrel are placed with urine collection bag, the upper end of urine storage barrel is provided with lid by bayonet unit
Plate, connecting tube is provided with the center of the cover plate, connecting tube runs through cover plate, and the upper end of connecting tube is connected with catheter, connection
The lower end of pipe and the opening of urine collection bag connect, and the lower end of urine storage barrel is provided with aspiration pump, the air inlet and urine storage barrel of aspiration pump
Inner space connection, be provided with bearing plate on the bottom surface inside urine storage barrel, bearing plate and the contact position of urine storage barrel bottom surface are set
There is pressure sensor, PLC, LED light group and wireless launcher, the pressure sensing are installed on the outer surface of urine storage barrel
Device, LED light group, wireless launcher and aspiration pump electrically connect with PLC, and PLC electrically connects with external power source, nothing
Line transmitter is connected with outside mobile terminal by wireless network.
As a preferred technical solution of the present invention, the bayonet unit includes buckle post, and the buckle post is in inversion
" L " shape, the lower end of buckle post is rotatably installed on the outer wall of urine storage barrel by hinge, and the upper end of buckle post is rotatablely equipped with rolling
Wheel, the upper surface of the roller and cover plate.
As a preferred technical solution of the present invention, the outside of the connecting tube lower end is provided with clamping ring, urine collection bag
Opening edge between connecting tube and clamping ring, the cross section of the clamping ring is up-small and down-big taper, clamping ring
Outside be provided with screw thread, be arranged with nut at screw thread.
As a preferred technical solution of the present invention, each LED bulb for being included in the LED light group individually with
PLC electrically connects.
As a preferred technical solution of the present invention, the contact position of the cover plate and urine storage barrel is provided with elastic packing
Circle, the external diameter of the elastic seal ring are less than the external diameter of urine storage barrel, the internal diameter of the internal diameter of elastic seal ring again smaller than urine storage barrel.
Compared with prior art, the beneficial effects of the invention are as follows：This intelligent urethral catheterization device being used in medical nursing, set
There is LED light group, the residual capacity of urine storage barrel can be prompted according to the bright light quantity of lamp group, patient and nursing staff is understood in real time
To the storage condition of urine, avoid the situation that urine overflows and occur, wireless launcher is additionally provided with, to long-range mobile terminal
Send the residual capacity information of urine storage barrel, convenient nursing personnel not patient at one's side when also will appreciate that the remaining of urine storage barrel is held
Amount so that nursing process is more flexible, is additionally provided with aspiration pump, can make to produce subnormal ambient in urine storage barrel, help patient's defecation.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is connecting pipe structure schematic diagram of the present invention.
In figure：1 urine storage barrel, 2 aspiration pumps, 3 bearing plates, 4 pressure sensors, 5PLC controllers, 6LED lamps group, 7 wireless hairs
Emitter, 8 elastic seal rings, 9 bayonet units, 10 cover plates, 11 connecting tubes, 12 catheters, 13 rollers, 14 buckle posts, 15 hinges, 16
Urine collection bag, 17 clamping rings, 18 nuts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of intelligent urethral catheterization device being used in medical nursing,
Including urine storage barrel 1, the inside of urine storage barrel 1 is placed with urine collection bag 16, and the upper end of urine storage barrel 1 is provided with cover plate by bayonet unit 9
10, the contact position of cover plate 10 and urine storage barrel 1 is provided with elastic seal ring 8, and the external diameter of elastic seal ring 8 is less than the outer of urine storage barrel 1
Footpath, the internal diameter of elastic seal ring 8 is again smaller than the internal diameter of urine storage barrel 1, and elastic seal ring 8 is for coordinating cover plate 10 for urine storage barrel 1
Enclosed environment is built in inside, is easy to aspiration pump 2 to form subnormal ambient in urine storage barrel 1 after extracting the air in urine storage barrel 1 out, helps
Patient's defecation, bayonet unit 9 include buckle post 14, and buckle post 14 is in inverted " L " shape, and the lower end of buckle post 14 passes through hinge 15
It is rotatably installed on the outer wall of urine storage barrel 1, the upper end of buckle post 14 is rotatablely equipped with roller 13, the upper table of roller 13 and cover plate 10
Face contacts, and buckle post 14 coordinates roller 13 to be that cover plate 10 provides direction downward restraining force, coordinates elastic seal ring 8, by cover plate
10 are fixed on the upper end of urine storage barrel 1, it is necessary to when opening the replacing urine collection bag 16 of cover plate 10, outwards move buckle post 14, make roller 13
Depart from the upper surface of cover plate 10, you can open cover plate 10, connecting tube 11 is provided with the center of cover plate 10, connecting tube 11 is through lid
Plate 10, the upper end of connecting tube 11 are connected with catheter 12, and the lower end of connecting tube 11 is connected with the opening of urine collection bag 16, connecting tube
The outside of 11 lower ends is provided with clamping ring 17, and the opening edge of urine collection bag 16 is between connecting tube 11 and clamping ring 17, folder
Collar 17 is used for the lower end that the opening edge of urine collection bag 16 is fixed on to connecting tube 11, avoids urethral leakage, clamping ring 17
Cross section is up-small and down-big taper, and the outside of clamping ring 17 is provided with screw thread, nut 18 is arranged with screw thread, is turned clockwise
Nut 18, nut 18 move down, and reduce the distance between clamping ring 17 and connecting tube 11, by the opening edge edge of urine collection bag 16
Place clamps, and turns nut 18 counterclockwise, and nut 18 moves up, and increases the distance between clamping ring 17 and connecting tube 11, will
The opening edge of urine collection bag 16 is unclamped, and is conveniently replaceable urine collection bag 16, the lower end of urine storage barrel 1 is provided with aspiration pump 2, aspiration pump 2
Air inlet connected with the inner space of urine storage barrel 1, aspiration pump 2 extract out formed in the urine storage barrel 1 after the air in urine storage barrel 1 it is negative
Pressure ring border, patient's defecation is helped, be provided with bearing plate 3 on the bottom surface inside urine storage barrel 1, bearing plate 3 connects with the bottom surface of urine storage barrel 1
Synapsis is provided with pressure sensor 4, and pressure sensor 4 is used for the weight for sensing urine in urine collection bag 16, the outer surface of urine storage barrel 1
On PLC 5, LED light group 6 and wireless launcher 7 be installed, wireless launcher 7 is used to send to long-range mobile terminal
The residual capacity information of urine storage barrel, convenient nursing personnel not patient at one's side when also will appreciate that the residual capacity of urine storage barrel 1, pressure
Force snesor 4, LED light group 6, wireless launcher 7 and aspiration pump 2 electrically connect with PLC 5, PLC 5 and outside
Power electric connection, wireless launcher 7 are connected with outside mobile terminal by wireless network, and mobile terminal is mobile phone, is controlled using PLC
It is control method commonly used in the prior art that device 5 processed, which controls aspiration pump 2, LED light group 6, wireless launcher 7, is wrapped in LED light group 6
The each LED bulb contained individually electrically connects with PLC 5, can prompt urine storage barrel 1 according to the bright light quantity of LED light group 6
Residual capacity, patient and nursing staff is set to recognize the storage condition of urine in real time.
When in use：Enclosed environment is built in the inside that elastic seal ring 8 is used to coordinate cover plate 10 to be urine storage barrel 1, is easy to take out
Air pump 2 forms subnormal ambient after extracting the air in urine storage barrel 1 out in urine storage barrel 1, helps patient's defecation, and buckle post 14 coordinates rolling
Wheel 13 is that cover plate 10 provides direction downward restraining force, coordinates elastic seal ring 8, cover plate 10 is fixed on to the upper end of urine storage barrel 1,
When needing to open the replacing urine collection bag 16 of cover plate 10, buckle post 14 is outwards moved, roller 13 is departed from the upper surface of cover plate 10, you can
Cover plate 10 is opened, clamping ring 17 is used for the lower end that the opening edge of urine collection bag 16 is fixed on to connecting tube 11, avoids urine from letting out
Leakage, turns nut 18 clockwise, and nut 18 moves down, and reduces the distance between clamping ring 17 and connecting tube 11, and collection is urinated
The opening edge of bag 16 clamps, and turns nut 18 counterclockwise, nut 18 moves up, and makes between clamping ring 17 and connecting tube 11
Distance increase, the opening edge of urine collection bag 16 is unclamped, is conveniently replaceable urine collection bag 16, pressure sensor 4 is used to sense and collected
The weight of urine in urinal 16, wireless launcher 7 are used for the residual capacity information that urine storage barrel is sent to long-range mobile terminal, side
Just nursing staff not patient at one's side when also will appreciate that the residual capacity of urine storage barrel 1, can be according to the bright light quantity of LED light group 6
The residual capacity of urine storage barrel 1 is prompted, patient and nursing staff is recognized the storage condition of urine in real time.
This intelligent urethral catheterization device being used in medical nursing, LED light group 6 is provided with, can be according to the bright light number of LED light group 6
The residual capacity of amount prompting urine storage barrel 1, enables patient and nursing staff to recognize the storage condition of urine in real time, avoids urine
Situation about overflowing occurs, and is additionally provided with wireless launcher 7, and the residual capacity information of urine storage barrel is sent to long-range mobile terminal,
Convenient nursing personnel not patient at one's side when also will appreciate that the residual capacity of urine storage barrel 1 so that nursing process is more flexible, also sets
Aspiration pump 2 is equipped with, can make to produce subnormal ambient in urine storage barrel 1, help patient's defecation.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of intelligent urethral catheterization device being used in medical nursing, including urine storage barrel (1), it is characterised in that：The urine storage barrel (1)
Inside be placed with urine collection bag (16), the upper end of urine storage barrel (1) is provided with cover plate (10), the cover plate by bayonet unit (9)
(10) connecting tube (11) is provided with center, connecting tube (11) runs through cover plate (10), the upper end of connecting tube (11) and catheter
(12) connect, the lower end of connecting tube (11) is connected with the opening of urine collection bag (16), and the lower end of urine storage barrel (1) is provided with aspiration pump
(2), the air inlet of aspiration pump (2) connects with the inner space of urine storage barrel (1), is provided with and holds on the internal bottom surface of urine storage barrel (1)
Weight plate (3), bearing plate (3) and the contact position of urine storage barrel (1) bottom surface are provided with pressure sensor (4), the outer surface of urine storage barrel (1)
On PLC (5), LED light group (6) and wireless launcher (7) be installed, the pressure sensor (4), LED light group (6),
Wireless launcher (7) and aspiration pump (2) electrically connect with PLC (5), and PLC (5) electrically connects with external power source,
Wireless launcher (7) is connected with outside mobile terminal by wireless network.
A kind of 2. intelligent urethral catheterization device being used in medical nursing according to claim 1, it is characterised in that：The buckle
Device (9) includes buckle post (14), and the buckle post (14) is in inverted " L " shape, and the lower end of buckle post (14) passes through hinge
(15) it is rotatably installed on the outer wall of urine storage barrel (1), the upper end of buckle post (14) is rotatablely equipped with roller (13), the roller
(13) with the upper surface of cover plate (10).
A kind of 3. intelligent urethral catheterization device being used in medical nursing according to claim 1, it is characterised in that：The connection
The outside of pipe (11) lower end is provided with clamping ring (17), and the opening edge of urine collection bag (16) is located at connecting tube (11) and clamping ring
(17) between, the cross section of the clamping ring (17) is up-small and down-big taper, and the outside of clamping ring (17) is provided with screw thread, spiral shell
Nut (18) is arranged with line.
A kind of 4. intelligent urethral catheterization device being used in medical nursing according to claim 1, it is characterised in that：The LED
The each LED bulb included in lamp group (6) individually electrically connects with PLC (5).
A kind of 5. intelligent urethral catheterization device being used in medical nursing according to claim 1, it is characterised in that：The cover plate
(10) contact position with urine storage barrel (1) is provided with elastic seal ring (8), and the external diameter of the elastic seal ring (8) is less than urine storage barrel
(1) external diameter, the internal diameter of the internal diameter of elastic seal ring (8) again smaller than urine storage barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671375.4A CN107376039A (en) | 2017-08-08 | 2017-08-08 | A kind of intelligent urethral catheterization device being used in medical nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671375.4A CN107376039A (en) | 2017-08-08 | 2017-08-08 | A kind of intelligent urethral catheterization device being used in medical nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107376039A true CN107376039A (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710671375.4A Pending CN107376039A (en) | 2017-08-08 | 2017-08-08 | A kind of intelligent urethral catheterization device being used in medical nursing |
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| CN (1) | CN107376039A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108653834A (en) * | 2018-03-28 | 2018-10-16 | 青岛市中心医院 | A kind of intelligent urethral catheterization device in medical nursing |
| CN110574692A (en) * | 2018-06-08 | 2019-12-17 | 夏普株式会社 | Control device, toilet, information processing device, and control method |
| CN111184922A (en) * | 2020-02-17 | 2020-05-22 | 佳木斯大学 | Urinary device convenient for patient to move |
| CN112057278A (en) * | 2020-09-17 | 2020-12-11 | 山东大学齐鲁医院 | Split type oxygen pressure treatment hood |
| CN114681763A (en) * | 2022-03-30 | 2022-07-01 | 广州医科大学附属第一医院（广州呼吸中心） | Auxiliary clamping device of urinary catheter for urological department nursing |
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| FR2395037A1 (en) * | 1977-06-24 | 1979-01-19 | Peters Ligatures | Connector socket for intravenous catheter tube - has hollow metallic mandrel with deformable elastic central component fitting into conical holder to prevent accidental disconnection |
| CN2209527Y (en) * | 1995-01-26 | 1995-10-11 | 魏华翔 | Agentia bottle with solvent for injection |
| CN203107785U (en) * | 2013-01-29 | 2013-08-07 | 安徽医学高等专科学校 | Medical urinary catheterization bag |
| CN203447407U (en) * | 2013-09-24 | 2014-02-26 | 张洪云 | Urine collecting box for medical care |
| CN203468826U (en) * | 2013-09-24 | 2014-03-12 | 范雪梅 | Urine storage bag used for medical care |
| US20160178101A1 (en) * | 2013-06-28 | 2016-06-23 | Sartorius Stedim Fmt Sas | Fluid connector having integrated pipe clamping |
| CN106620903A (en) * | 2016-12-21 | 2017-05-10 | 美德远健（北京）医疗系统科技有限公司 | Intelligent urethral catheterization system |
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2017
- 2017-08-08 CN CN201710671375.4A patent/CN107376039A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2395037A1 (en) * | 1977-06-24 | 1979-01-19 | Peters Ligatures | Connector socket for intravenous catheter tube - has hollow metallic mandrel with deformable elastic central component fitting into conical holder to prevent accidental disconnection |
| CN2209527Y (en) * | 1995-01-26 | 1995-10-11 | 魏华翔 | Agentia bottle with solvent for injection |
| CN203107785U (en) * | 2013-01-29 | 2013-08-07 | 安徽医学高等专科学校 | Medical urinary catheterization bag |
| US20160178101A1 (en) * | 2013-06-28 | 2016-06-23 | Sartorius Stedim Fmt Sas | Fluid connector having integrated pipe clamping |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108653834A (en) * | 2018-03-28 | 2018-10-16 | 青岛市中心医院 | A kind of intelligent urethral catheterization device in medical nursing |
| CN110574692A (en) * | 2018-06-08 | 2019-12-17 | 夏普株式会社 | Control device, toilet, information processing device, and control method |
| CN111184922A (en) * | 2020-02-17 | 2020-05-22 | 佳木斯大学 | Urinary device convenient for patient to move |
| CN112057278A (en) * | 2020-09-17 | 2020-12-11 | 山东大学齐鲁医院 | Split type oxygen pressure treatment hood |
| CN114681763A (en) * | 2022-03-30 | 2022-07-01 | 广州医科大学附属第一医院（广州呼吸中心） | Auxiliary clamping device of urinary catheter for urological department nursing |
| CN114681763B (en) * | 2022-03-30 | 2023-07-14 | 广州医科大学附属第一医院（广州呼吸中心） | Urological department nursing is with supplementary clamping device of urinary catheter |
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Application publication date: 20171124 |