CN215995233U - Neurosurgery catheter device - Google Patents
Neurosurgery catheter device Download PDFInfo
- Publication number
- CN215995233U CN215995233U CN202122412630.8U CN202122412630U CN215995233U CN 215995233 U CN215995233 U CN 215995233U CN 202122412630 U CN202122412630 U CN 202122412630U CN 215995233 U CN215995233 U CN 215995233U
- Authority
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- China
- Prior art keywords
- port
- liquid discharge
- check valve
- thread tightening
- valve block
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000001802 infusion Methods 0.000 claims abstract description 33
- 238000012546 transfer Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010061619 Deformity Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000018737 Parkinson disease Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000002418 meninge Anatomy 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 208000004296 neuralgia Diseases 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 210000001428 peripheral nervous system Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a neurosurgery catheter unit, including fixed bolster, transfer line, infusion mouth and fluid-discharge tube, the fixed bolster top is provided with the thread tightening mouth, thread tightening mouth top is provided with the thread tightening cap, wherein, the transfer line runs through in the thread tightening mouth, the transfer line lower extreme is provided with the check valve piece, the fluid-discharge tube runs through in the thread tightening mouth, the fluid-discharge tube afterbody is provided with the fluid-discharge pump. This neurosurgery pipe device thread tightening mouth sets up to two sets ofly, is "C" shape structure respectively, and thread tightening mouth top area is less than the bottom area, can come the tight degree of clamp of control pipe through thread tightening cap elasticity degree, and the device is provided with two pipes, is transfer line and fluid-discharge tube respectively, can accomplish the back at the flowing back, carries out infusion work after that, and the transfer line bottom is provided with non return device, can prevent at the flowing back in-process that drainage liquid from getting into the transfer line.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a neurosurgery pipe device.
Background
Neurosurgery is a branch of surgery, and is a branch of surgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunctional diseases of human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary mechanisms, such as skull, scalp, cerebral vessels and meninges, by using a unique neurosurgical research method: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and explores a high, precise and advanced discipline of new diagnosis, treatment and prevention technology.
In neurosurgery, a neurosurgical catheter device is often used for draining drainage fluid, delivering liquid medicine and the like.
However, the traditional catheter has a single function due to simple structure, and in clinical practice, liquid is often discharged and then transfused, so that the catheter can only be replaced, great inconvenience is brought to medical staff, and the traditional catheter has poor fixing effect with the body part of a patient, and the catheter is easy to fall off.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a neurosurgery catheter device to solve the traditional pipe on the existing market that above-mentioned background art provided because of simple structure, so the function is more single, in clinical practice, often will the flowing back then infuse, can only change the pipe like this, brought very big inconvenience for medical staff, traditional pipe is poor with patient's health position fixed effect moreover, takes place the problem that the pipe drops very easily.
In order to achieve the above object, the utility model provides a following technical scheme: a neurosurgery catheter device comprises a fixed pad, a transfusion tube, a transfusion port and a liquid discharge tube, wherein handles are arranged on two sides of the fixed pad, a thread fixing port is arranged at the top end of the fixed pad, a thread fixing cap is arranged at the top end of the thread fixing port, a rubber pad is arranged at the bottom of the fixed pad,
the infusion tube penetrates through the threaded fixing port, a check valve block is arranged at the lower end of the infusion tube, an infusion port is arranged at one side of the lower end of the infusion tube, which is located at the top end of the check valve block, and a check port is arranged at the bottom of the check valve block;
the liquid discharge pipe penetrates through the threaded fixing port, a liquid discharge pump is arranged at the tail of the liquid discharge pipe, and a switch is arranged at the top end of the liquid discharge pump.
Preferably, the thread fixing openings are arranged into two groups which are respectively of a C-shaped structure, and the area of the top end of each thread fixing opening is smaller than that of the bottom of each thread fixing opening.
Preferably, the check valve block is of a cylindrical structure, the diameter of the check valve block is smaller than that of the inner wall of the infusion tube, and the diameter of the check opening is smaller than that of the bottom of the check valve block.
Preferably, the check valve block, the infusion port and the check port together form a check device.
Preferably, the infusion tube and the liquid discharge tube are transparent catheters and are fixed side by side.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the thread fixing ports of the neurosurgery catheter device are arranged into two groups and are respectively of a C-shaped structure, the area of the top end of each thread fixing port is smaller than that of the bottom of each thread fixing port, and the clamping degree of the catheter can be controlled through the tightness degree of the thread fixing cap.
2. The neurosurgery catheter device is provided with two catheters which are respectively an infusion tube and a liquid discharge tube, and can perform infusion work after liquid discharge is finished.
3. The non-return device is arranged at the bottom of the infusion tube of the neurosurgery catheter device, and drainage liquid can be prevented from entering the infusion tube in the liquid drainage process.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front anatomical schematic of the present invention;
FIG. 3 is a schematic top view of the fixing pad of the present invention;
fig. 4 is a schematic structural view of the non-return device of the present invention.
In the figure: 1. a fixing pad; 2. a handle; 3. a threaded fixing port; 4. a threaded securing cap; 5. a rubber pad; 6. a transfusion tube; 7. a check valve block; 8. an infusion port; 9. a check port; 10. a liquid discharge pipe; 11. a liquid discharge pump; 12. and (4) switching.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a neurosurgery catheter device comprises a fixed pad 1, a handle 2, a thread fixing port 3, a thread fixing cap 4, a rubber pad 5, a transfusion tube 6, a check valve block 7, a transfusion port 8, a check port 9, a liquid discharge tube 10, a liquid discharge pump 11 and a switch 12, wherein the handles 2 are arranged on two sides of the fixed pad 1, the thread fixing port 3 is arranged on the top end of the fixed pad 1, the thread fixing cap 4 is arranged on the top end of the thread fixing port 3, the thread fixing ports 3 are arranged into two groups and are respectively of a C-shaped structure, the area of the top end of the thread fixing port 3 is smaller than that of the bottom, the clamping degree of the transfusion tube 6 and the liquid discharge tube 10 can be controlled by twisting the thread fixing cap 4, the rubber pad 5 is arranged at the bottom of the fixed pad 1,
the infusion tube 6 penetrates through the thread fixing port 3, the lower end of the infusion tube 6 is provided with a check valve block 7, the check valve block 7 is of a cylindrical structure, the diameter of the check valve block 7 is smaller than that of the inner wall of the infusion tube 6, the lower end of the infusion tube 6 is provided with an infusion port 8 on one side of the top end of the check valve block 7, the bottom of the check valve block 7 is provided with a check port 9, the diameter of the check port 9 is smaller than that of the bottom of the check valve block 7, the infusion port 8 and the check port 9 jointly form a check device, when liquid drainage work is carried out, drainage liquid can push the check valve block 7 to move so as to seal the infusion tube 6, and when infusion work is carried out, liquid medicine can push the check valve block 7 to move so as to open the infusion tube 6;
the liquid discharge tube 10 runs through in thread tightening mouth 3, transfer line 6 is transparent pipe with liquid discharge tube 10, and transfer line 6 is fixed side by side with liquid discharge tube 10, and the device sets up two pipes, can accomplish the back at the flowing back, carries out infusion work after that, and transparent pipeline, can the effectual position of observing drainage liquid and liquid medicine, the 10 afterbody of liquid discharge tube is provided with fluid-discharge pump 11, the 11 tops of fluid-discharge pump are provided with switch 12.
The working principle is as follows: when the neurosurgery catheter device is used, firstly, the thread fixing ports 3 are arranged into two groups which are respectively of a C-shaped structure, the area of the top end of each thread fixing port 3 is smaller than that of the bottom, the clamping degree of the catheter can be controlled through the tightness degree of the thread fixing cap 4, the tail part of the liquid discharge pipe 10 is provided with the liquid discharge pump 11 and the switch 12, the switch 12 is opened, the liquid discharge pump 11 starts to work, the auxiliary liquid discharge pipe 10 sucks out drainage liquid, the device is provided with two catheters which are respectively a transfusion pipe 6 and a liquid discharge pipe 10, after liquid discharge is finished, transfusion work can be carried out, the bottom of the transfusion pipe 6 of the device is provided with the check valve block 7, when liquid discharge work is carried out, the drainage liquid can push the check valve block 7 to move, so that the transfusion pipe 6 is closed, when the transfusion work is carried out, the liquid medicine can push the check valve block 7 to move, so that the transfusion pipe 6 is opened, when the liquid discharge pipe 6 and the liquid discharge pipe 10 need to be taken out, the handle 2 is fixed, the screw fixing cap 4 is loosened, the screw fixing port 3 is also loosened at the same time, and then the infusion tube 6 and the liquid discharge tube 10 can be taken out. This is a feature of the neurosurgical catheter device and is not described in detail in this specification as it is within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A neurosurgical catheter device comprises a fixing pad (1), a transfusion tube (6), a transfusion port (8) and a liquid discharge tube (10), and is characterized in that: handles (2) are arranged on two sides of the fixing pad (1), a thread fixing port (3) is arranged at the top end of the fixing pad (1), a thread fixing cap (4) is arranged at the top end of the thread fixing port (3), a rubber pad (5) is arranged at the bottom of the fixing pad (1),
the infusion tube (6) penetrates through the threaded fixing port (3), a check valve block (7) is arranged at the lower end of the infusion tube (6), an infusion port (8) is arranged at one side of the lower end of the infusion tube (6) at the top end of the check valve block (7), and a check port (9) is arranged at the bottom of the check valve block (7);
the liquid discharge pipe (10) penetrates through the threaded fixing port (3), a liquid discharge pump (11) is arranged at the tail of the liquid discharge pipe (10), and a switch (12) is arranged at the top end of the liquid discharge pump (11).
2. A neurosurgical catheter device according to claim 1, wherein: the two groups of the thread fixing ports (3) are respectively of a C-shaped structure, and the area of the top end of each thread fixing port (3) is smaller than that of the bottom of each thread fixing port.
3. A neurosurgical catheter device according to claim 1, wherein: the check valve block (7) is of a cylindrical structure, the diameter of the check valve block (7) is smaller than that of the inner wall of the infusion tube (6), and the diameter of the check opening (9) is smaller than that of the bottom of the check valve block (7).
4. A neurosurgical catheter device according to claim 1, wherein: the check valve block (7), the infusion port (8) and the check port (9) jointly form a check device.
5. A neurosurgical catheter device according to claim 1, wherein: the infusion tube (6) and the liquid discharge tube (10) are transparent catheters, and the infusion tube (6) and the liquid discharge tube (10) are fixed side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122412630.8U CN215995233U (en) | 2021-10-08 | 2021-10-08 | Neurosurgery catheter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122412630.8U CN215995233U (en) | 2021-10-08 | 2021-10-08 | Neurosurgery catheter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215995233U true CN215995233U (en) | 2022-03-11 |
Family
ID=80523476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122412630.8U Expired - Fee Related CN215995233U (en) | 2021-10-08 | 2021-10-08 | Neurosurgery catheter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215995233U (en) |
-
2021
- 2021-10-08 CN CN202122412630.8U patent/CN215995233U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |