CN115317715A - A remove infusion support for medical treatment paediatrics convenient to use - Google Patents
A remove infusion support for medical treatment paediatrics convenient to use Download PDFInfo
- Publication number
- CN115317715A CN115317715A CN202211076873.1A CN202211076873A CN115317715A CN 115317715 A CN115317715 A CN 115317715A CN 202211076873 A CN202211076873 A CN 202211076873A CN 115317715 A CN115317715 A CN 115317715A
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- groove
- fixedly connected
- wedge
- negative pressure
- rectangular
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- 238000001802 infusion Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 11
- 239000003814 drug Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000001960 triggered effect Effects 0.000 abstract description 4
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
- A61M5/16845—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by weight
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a convenient-to-use movable infusion support for medical pediatrics, which comprises a mounting plate, wherein a telescopic rod is vertically and fixedly connected to the middle of the upper end face of the mounting plate, the upper end of the telescopic rod is horizontally and fixedly connected with a placing frame, a placing groove is vertically formed in the upper end face of the placing frame, and a movable plate is connected to the inside of the placing groove in a sliding mode in the vertical direction. When the medical whistle is used, high-pressure gas can be filled into the elastic air bag by utilizing the gravity of the infusion bag and the state of the elastic air bag is kept, when the liquid medicine in the infusion bag is about to be used up, the warning mechanism is triggered, the high-pressure gas in the elastic air bag is blown to the whistle body, so that the whistle body sends a loud and lasting warning signal, and a medical worker is called to change water or take a needle, the blood return phenomenon is avoided, and through the arrangement of the handle, a user can further adjust the intensity of the warning signal sent by the whistle body when the warning mechanism is triggered as required, so that the using effect is good.
Description
Technical Field
The invention relates to the technical field, in particular to a convenient-to-use movable infusion support for medical pediatrics.
Background
Infusion is a conventional medical means, generally lifts up liquid medicine through the support and carries out intravenous route to the patient, and when paediatrics patient infuses, because children are nature is good, in order to avoid children to miss and touch infusion bag or infusion bottle, the infusion support height of paediatrics is higher on the contrary, however too high infusion support is not convenient for use again.
Meanwhile, the arm of the patient can not move greatly when the infusion is carried out, the affected part can be in a state of doing nothing when the infusion is carried out, and the patient can only wait for the liquid medicine in the infusion bottle to be infused completely, so that the patient often plays a mobile phone or watches magazines to get boring time, the situation of forgetting to watch the residual capacity of the liquid medicine in the infusion bottle can appear after one end time, the liquid medicine is hung up and is not noticed, the blood return phenomenon is caused by missing the time of taking the needle, and the life danger is even caused, the application number is as follows: CN201810595724.3 proposes an infusion support with warning function, however, when the device is actually used, a balloon needs to be equipped before infusion every time, which is not only inconvenient to carry and install, but also wastes resources every time the balloon is punctured, and only one warning sound can be sent out when the balloon is punctured, thus the warning effect is poor.
Disclosure of Invention
The invention aims to solve the problems that the height of a pediatric infusion support cannot be adjusted and warning cannot be performed when the residual quantity in an infusion bottle is small during infusion in the prior art, and provides a convenient-to-use movable infusion support for medical pediatrics.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable mobile infusion support for medical paediatrics, including the mounting panel, the vertical fixedly connected with telescopic link in mounting panel up end middle part, the horizontal fixedly connected with rack in telescopic link upper end, the vertical standing groove of having seted up of rack up end, there is the fly leaf along vertical direction sliding connection in the standing groove, the vertical first spring that is equipped with between terminal surface and the diapire in the standing groove under the fly leaf, negative pressure tank has been seted up in the rack, and negative pressure tank is located the standing groove below, the sealed sliding connection of vertical direction has the piston board in the negative pressure tank, and the piston board separates negative pressure tank inside buffer zone and negative pressure zone from top to bottom in proper order, vertical fixedly connected with connecting rod between terminal surface and the piston board under the fly leaf, seted up in the rack with connecting rod cooperation passageway, and sliding connection between passageway and the connecting rod, rack lateral wall mounting groove has been seted up, roof fixed connection elasticity gasbag in the mounting groove, be equipped with the warning mechanism with elasticity gasbag complex on the rack.
Further, a plurality of universal wheels of terminal surface symmetry fixedly connected with under the mounting panel, every all be equipped with the brake block in the universal wheel, be equipped with spiral locking ware on the telescopic link.
Further, a rectangular hole is vertically formed between the bottom wall in the placing groove and the lower end face of the placing rack, a rectangular rod is vertically and fixedly connected to the middle of the lower end face of the movable plate, the lower end of the rectangular rod penetrates through the rectangular hole and extends to the position below the placing rack, and a handle is fixedly connected to the lower end of the rectangular rod.
Further, warning mechanism includes the communicating pipe of vertical seting up under diapire and the rack in the mounting groove between the terminal surface, horizontal flat-open is equipped with the horizontal groove that communicates with pipe and rectangular hole intercommunication in the rack, there is the wedge along the sealed sliding connection of horizontal direction in the horizontal groove, and the wedge of wedge just right with the rectangular pole in the rectangular hole, the rectangular pole lateral wall is vertical to be seted up with wedge complex spacing groove.
Further, vertically run through on the wedge seted up with communicating pipe complex through-hole, and the diameter of through-hole is greater than the diameter of communicating pipe, the wedge is kept away from between the one end of rectangle pole and the horizontal groove cell wall the level and is equipped with the second spring, terminal surface fixedly connected with whistle body under the rack, and the inlet end of whistle body and communicating pipe lower extreme mouth of pipe intercommunication.
Furthermore, an exhaust pipe is communicated between the negative pressure region and the elastic air bag, an air inlet pipe is communicated between the negative pressure region and the outside, a first one-way valve and a second one-way valve are respectively installed in the air inlet pipe and the exhaust pipe, and a soft guide pipe is communicated between the elastic air bag and an upper end pipe orifice of the communicating pipe.
The invention has the advantages that:
1: when the medical whistle is used, high-pressure gas can be filled into the elastic air bag by utilizing the gravity of the infusion bag and the state of the elastic air bag is kept, when the liquid medicine in the infusion bag is about to be used up, the warning mechanism is triggered, the high-pressure gas in the elastic air bag is blown to the whistle body, so that the whistle body sends a loud and lasting warning signal, and a medical worker is called to change water or take a needle, the blood return phenomenon is avoided, and through the arrangement of the handle, a user can further adjust the intensity of the warning signal sent by the whistle body when the warning mechanism is triggered as required, so that the using effect is good.
2: according to the invention, by arranging the universal wheels and the telescopic rods, the equipment can be conveniently moved, and the height of the placing frame can be adjusted, so that the device is suitable for different conditions and has strong applicability.
Drawings
FIG. 1 is a schematic structural diagram of an appearance of a mobile infusion support for medical department of pediatrics, which is convenient to use and provided by the invention;
FIG. 2 is a schematic diagram of the internal structure of a placement frame in a portable infusion support for medical department of pediatrics, which is provided by the invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: the whistle comprises a mounting plate 1, universal wheels 2, telescopic rods 3, a placing rack 4, a placing groove 5, a movable plate 6, a first spring 7, a rectangular rod 8, a handle 9, a rectangular hole 10, a negative pressure groove 11, a piston plate 12, a mounting groove 13, an elastic air bag 14, an air inlet pipe 15, an air outlet pipe 16, a communicating pipe 17, a horizontal groove 18, a wedge-shaped block 19, a limiting groove 20, a second spring 21, a through hole 22, a whistle body 23 and a connecting rod 24.
Detailed Description
Referring to fig. 1, fig. 2 and fig. 3 show, a portable infusion support for medical paediatrics convenient to use, including mounting panel 1, the vertical fixedly connected with telescopic link 3 in mounting panel 1 up end middle part, the horizontal fixedly connected with rack 4 in telescopic link 3 upper end, rack 4 up end is vertical has seted up standing groove 5, rack 4 is made by transparent material, thereby can make medical personnel or the convenient condition of observing the infusion bag in standing groove 5 of disease, there is fly leaf 6 along vertical direction sliding connection in standing groove 5, vertically be equipped with first spring 7 between terminal surface under fly leaf 6 and the bottom wall in standing groove 5, and terminal surface under first spring 7 respectively with fly leaf 6, bottom wall fixed connection in standing groove 5, negative pressure slot 11 has been seted up in rack 4, and negative pressure slot 11 is located below standing groove 5, sealed sliding connection has piston plate 12 along vertical direction in negative pressure slot 11, and piston plate 12 is with inside from top to bottom in the negative pressure slot 11 in proper order, and is buffer zone and negative pressure zone, and piston plate 12 is vertical fixedly connected with connecting rod 24 with piston plate 11, and is connected with the rack 24, and the fixed connection has seted up the gasbag roof and is the elastic connection of rack 14, therefore the fixed connection of the gasbag is the roof is the flexible connection of rack 14, it is to make things convenient for the gasbag to change.
Refer to fig. 1 as an example, a plurality of universal wheels 2 of terminal surface symmetry fixedly connected with under mounting panel 1, all be equipped with the brake block in every universal wheel 2, be equipped with spiral locking ware on the telescopic link 3, this equipment of removal that can be convenient through universal wheel 2, can carry out the locking to corresponding universal wheel 2 through the brake block that corresponds, thereby stability when keeping this equipment to use, can extend and shorten back telescopic link 3 fixedly at telescopic link 3 through the spiral locking ware on the telescopic link 3, spiral locking ware and brake block are prior art, do not do here and describe repeatedly.
Referring to fig. 2 and 3, rectangular hole 10 has vertically been seted up between the terminal surface under diapire and rack 4 in the standing groove 5, the vertical fixedly connected with rectangular rod 8 in terminal surface middle part under the fly leaf 6, and rectangular rod 8 lower extreme runs through rectangular hole 10 and extends to rack 4 below, and rectangular rod 8 lower extreme fixedly connected with handle 9 through rectangular hole 10 and rectangular rod 8's cooperation, can avoid rectangular rod 8 to take place the rotation when reciprocating motion about in rectangular hole 10.
Referring to fig. 3, the warning mechanism includes the communicating pipe 17 that sets up vertically between the terminal surface under diapire and the rack 4 in the mounting groove 13, and the horizontal plane is equipped with the horizontal groove 18 that communicates with communicating pipe 17 and rectangular hole 10 in the rack 4, has wedge 19 along the sealed sliding connection of horizontal direction in the horizontal groove 18, and the wedge of wedge 19 just right with the rectangular pole 8 in the rectangular hole 10, and rectangular pole 8 lateral wall is vertical to be seted up with wedge 19 complex spacing groove 20.
Referring to fig. 3, a through hole 22 matched with the communicating pipe 17 is vertically formed in the wedge-shaped block 19 in a penetrating mode, the diameter of the through hole 22 is larger than that of the communicating pipe 17, a second spring 21 is horizontally arranged between one end, far away from the rectangular rod 8, of the wedge-shaped block 19 and the groove wall of the horizontal groove 18, under the elastic action of the second spring 21, the wedge-shaped surface of the wedge-shaped block 19 is always abutted to the side wall of the rectangular rod 8, the stiffness coefficient of the first spring 7 is larger than that of the second spring 21, a whistle body 23 is fixedly connected to the lower end face of the placing frame 4, and the air inlet end of the whistle body 23 is communicated with a pipe orifice at the lower end of the communicating pipe 17.
Referring to fig. 3, an exhaust pipe 16 is communicated between the negative pressure region and the elastic airbag 14, an intake pipe 15 is communicated between the negative pressure region and the outside, a first one-way valve and a second one-way valve are respectively installed in the intake pipe 15 and the exhaust pipe 16, the first one-way valve only allows outside gas or liquid to enter the negative pressure region through the intake pipe 15, the second one-way valve only allows gas or liquid in the negative pressure region to enter the communicating pipe 17 through the exhaust pipe 16, and a soft conduit is communicated between the elastic airbag 14 and an upper end pipe orifice of the communicating pipe 17.
The invention can be illustrated by the following operating modes: when the placing groove 5 is empty, as shown in fig. 2 and 3, under the elastic force of the second spring 21, the wedge surface of the wedge block 19 is pressed against the side wall of the rectangular rod 8, the communicating pipe 17 is opposite to and communicated with the through hole 22 on the wedge block 19, and the elastic air bag 14 is in an initial state;
when the infusion tube is used, the device is moved to a working position through the universal wheel 2 according to needs, then the height of the placing frame 4 is adjusted through the telescopic rod 3, then an infusion bag is placed on the movable plate 6, under the action of the gravity of the infusion bag, the infusion bag drives the movable plate 6 to move downwards and compress the first spring 7, meanwhile, the movable plate 6 drives the piston plate 12 to move downwards in the negative pressure groove 11 through the connecting rod 24, the piston plate 12 extrudes gas in the negative pressure area, the gas in the negative pressure area enters the elastic air bag 14 through the exhaust pipe 16, meanwhile, along with the downward movement of the movable plate 6, the movable plate 6 drives the rectangular rod 8 to move downwards in the rectangular hole 10, the limiting groove 20 in the rectangular rod 8 is opposite to the wedge-shaped surface of the wedge-shaped block 19, the wedge-shaped block 19 moves towards the direction close to the rectangular rod 8 under the action of the elastic force of the second spring 21, the wedge-shaped surface of the wedge-shaped block 19 is inserted into the limiting groove 20, the through hole 22 in the wedge-shaped block 19 is staggered with the communicating tube 17, the communicating tube 17 is blocked, the elastic air bag 14 cannot be discharged, the gas in the elastic air bag 14 gradually expands and pressurizes the gas in the patient, and then the patient can be pricked to infuse the infusion tube;
along with the process of infusion, the liquid medicine in the infusion bag gradually reduces the self gravity and gradually reduces, under the action of the elastic force of the first spring 7, the movable plate 6 gradually moves upwards to reset, the movable plate 6 drives the piston plate 12 to ascend and reset through the connecting rod 24, the external gas is supplemented into a negative pressure region through the air inlet pipe 15 to be used next time, meanwhile, the movable plate 6 drives the rectangular rod 8 to gradually ascend and reset, the limiting groove 20 on the rectangular rod 8 abuts against the wedge-shaped surface of the wedge-shaped block 19 and gradually pushes the wedge-shaped block 19 out of the limiting groove 20, and the diameter of the through hole 22 is larger than that of the communicating pipe 17, so that when the infusion bag still has residual liquid, the through hole 22 on the wedge-shaped block 19 is communicated with the communicating pipe 17, the high-pressure gas in the elastic air bag 14 is discharged to the outside through the communicating pipe 17 and the whistle body 23, and when the high-pressure gas passes through the whistle body 23, the air vibrates to give a whistle, so that medical staff or patients can be reminded to take a needle or change the liquid, and the alarm is sharp and durable, and the whistle effect is strong.
It is worth noting that: before placing infusion bag at fly leaf 6, medical personnel can hand handle 9 and pull fly leaf 6 downwards to earlier step is inflated right amount of gas to elastic air bag 14, and later place infusion bag on fly leaf 6, thereby can send more loud and lasting whistle when whistle body 23 triggers, excellent in use effect.
Claims (6)
1. A movable infusion support convenient to use for medical pediatrics comprises a mounting plate (1), it is characterized in that the middle part of the upper end surface of the mounting plate (1) is vertically and fixedly connected with a telescopic rod (3), the upper end of the telescopic rod (3) is horizontally and fixedly connected with a placing rack (4), a placing groove (5) is vertically arranged on the upper end surface of the placing rack (4), a movable plate (6) is connected in the placing groove (5) in a sliding way along the vertical direction, a first spring (7) is vertically arranged between the lower end surface of the movable plate (6) and the inner bottom wall of the placing groove (5), a negative pressure groove (11) is arranged in the placing rack (4), and the negative pressure groove (11) is positioned below the placing groove (5), a piston plate (12) is connected in the negative pressure groove (11) in a sealing and sliding way along the vertical direction, and the piston plate (12) divides the interior of the negative pressure groove (11) into a buffer area and a negative pressure area from top to bottom in sequence, a connecting rod (24) is vertically and fixedly connected between the lower end surface of the movable plate (6) and the piston plate (12), a channel matched with the connecting rod (24) is arranged in the placing rack (4), the channel is connected with the connecting rod (24) in a sliding way, the side wall of the placing rack (4) is provided with a mounting groove (13), the inner top wall of the mounting groove (13) is fixedly connected with an elastic air bag (14), and a warning mechanism matched with the elastic air bag (14) is arranged on the placing frame (4).
2. The portable infusion support for medical pediatrics, as claimed in claim 1, wherein a plurality of universal wheels (2) are symmetrically and fixedly connected to the lower end surface of the mounting plate (1), each universal wheel (2) is provided with a brake pad therein, and the telescopic rod (3) is provided with a spiral locking device.
3. The portable infusion support for medical pediatrics as claimed in claim 1, wherein a rectangular hole (10) is vertically formed between the inner bottom wall of the placement groove (5) and the lower end face of the placement frame (4), a rectangular rod (8) is vertically and fixedly connected to the middle of the lower end face of the movable plate (6), the lower end of the rectangular rod (8) penetrates through the rectangular hole (10) and extends to the position below the placement frame (4), and a handle (9) is fixedly connected to the lower end of the rectangular rod (8).
4. The portable infusion support convenient to use for medical paediatrics as claimed in claim 3, wherein the warning mechanism includes communicating pipe (17) that vertically set up between diapire and rack (4) lower terminal surface in mounting groove (13), the horizontal slot (18) that the interior water flat-open of rack (4) was equipped with and communicates with communicating pipe (17) and rectangular hole (10), there is wedge (19) along the sealed sliding connection of horizontal direction in horizontal slot (18), and the wedge of wedge (19) just right with rectangular pole (8) in rectangular hole (10), rectangular pole (8) lateral wall is vertically seted up with wedge (19) complex spacing groove (20).
5. The portable infusion support for medical pediatrics as claimed in claim 4, wherein a through hole (22) matched with the communicating pipe (17) vertically penetrates through the wedge-shaped block (19), the diameter of the through hole (22) is larger than that of the communicating pipe (17), a second spring (21) is horizontally arranged between one end, far away from the rectangular rod (8), of the wedge-shaped block (19) and the wall of the horizontal groove (18), a whistle body (23) is fixedly connected to the lower end face of the placement frame (4), and an air inlet end of the whistle body (23) is communicated with a lower end pipe opening of the communicating pipe (17).
6. The portable infusion support for medical pediatrics as claimed in claim 4, wherein an exhaust pipe (16) is arranged between the negative pressure region and the elastic air bag (14), an air inlet pipe (15) is arranged between the negative pressure region and the outside, a first one-way valve and a second one-way valve are respectively arranged in the air inlet pipe (15) and the exhaust pipe (16), and a soft guide pipe is arranged between the elastic air bag (14) and a pipe orifice at the upper end of the communicating pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076873.1A CN115317715A (en) | 2022-09-05 | 2022-09-05 | A remove infusion support for medical treatment paediatrics convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076873.1A CN115317715A (en) | 2022-09-05 | 2022-09-05 | A remove infusion support for medical treatment paediatrics convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115317715A true CN115317715A (en) | 2022-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211076873.1A Withdrawn CN115317715A (en) | 2022-09-05 | 2022-09-05 | A remove infusion support for medical treatment paediatrics convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115317715A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115990300A (en) * | 2023-03-24 | 2023-04-21 | 中国人民解放军总医院第三医学中心 | Infusion set is used in neurosurgery nursing |
-
2022
- 2022-09-05 CN CN202211076873.1A patent/CN115317715A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115990300A (en) * | 2023-03-24 | 2023-04-21 | 中国人民解放军总医院第三医学中心 | Infusion set is used in neurosurgery nursing |
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Application publication date: 20221111 |