CN213964772U - Neurosurgery catheter device - Google Patents
Neurosurgery catheter device Download PDFInfo
- Publication number
- CN213964772U CN213964772U CN202021287450.0U CN202021287450U CN213964772U CN 213964772 U CN213964772 U CN 213964772U CN 202021287450 U CN202021287450 U CN 202021287450U CN 213964772 U CN213964772 U CN 213964772U
- Authority
- CN
- China
- Prior art keywords
- way valve
- liquid
- mist
- catheter
- catheter device
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000005086 pumping Methods 0.000 claims abstract description 14
- 238000001802 infusion Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 10
- 239000003595 mist Substances 0.000 claims description 8
- 239000011550 stock solution Substances 0.000 claims description 8
- 239000010985 leather Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000003252 repetitive effect Effects 0.000 abstract 1
- 241000521257 Hydrops Species 0.000 description 10
- 206010030113 Oedema Diseases 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 208000003906 hydrocephalus Diseases 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010018985 Haemorrhage intracranial Diseases 0.000 description 1
- 208000008574 Intracranial Hemorrhages Diseases 0.000 description 1
- 206010025476 Malabsorption Diseases 0.000 description 1
- 208000004155 Malabsorption Syndromes Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000002330 subarachnoid space Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a neurosurgery catheter device belongs to the medical instrument field. A neurosurgery catheter device comprises a liquid suction port, wherein one end of the liquid suction port is provided with a liquid suction catheter, and one end of the liquid pumping conduit far away from the liquid pumping port is provided with a three-way valve component, the inner wall of the three-way valve component close to the top is provided with threads, the top of the three-way valve component is provided with a bolt connected with the threads, and the bottom of the bolt is rotationally connected with a blocking block, one end of the three-way valve component far away from the liquid pumping conduit is provided with a pressure air bag, the bottom of the three-way valve component is provided with the liquid storage bin, the utility model effectively solves the problem that the hose is extruded for a long time due to the adjustment of the pressure in the use process of the catheter, thereby causing the deformation of the hose, avoiding the condition of inaccurate pressure caused by the deformation of the hose after multiple uses, the doctor can more effectively treat the effusion part of the patient, the pain of the patient is relieved, and the repetitive operation of the doctor is reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a neurosurgery pipe device.
Background
Hydrocephalus refers to accumulation of cerebrospinal fluid in the cranium caused by hypersecretion, obstructed circulation or malabsorption of cerebrospinal fluid due to various reasons. The part of the disease is usually in the ventricle and can also affect the subarachnoid space, and the intracranial pressure is usually increased clinically. The surgical treatment is preferred to ventriculoperitoneal shunt, and postoperative common complications comprise shunt blockage, infection, secondary intracranial hemorrhage, excessive or insufficient shunt, digestive tract symptoms and the like, so that the process of clearing the hydrocephalus in the operation process is a necessary process.
Through retrieval, chinese patent No. CN209771069U discloses a neurosurgery catheter device, comprising a catheter, wherein one end of the catheter is provided with a liquid-pumping head, and one end of the liquid-pumping head away from the catheter is uniformly provided with a first liquid inlet, the outer side of the liquid-pumping head is uniformly provided with a second liquid inlet, and the top and the bottom of the inner side of the liquid-pumping head are symmetrically provided with sliding chutes, the insides of the sliding chutes are both provided with sliding blocks, and the sliding blocks are both connected with the catheter, one end of the inside of the catheter close to the liquid-pumping head is provided with a check valve, and the catheter is provided with a fixing frame, both ends of the fixing frame are both provided with a linear groove, and the top and the bottom between the linear grooves are both provided with extrusion rollers, the extrusion rollers are both attached to the outside of the catheter, both the top and the bottom of the fixing frame are provided with threaded holes, and the inside of the threaded holes are both provided with limit studs, one end of the catheter away from the liquid-pumping head is provided with a three-way pipe, and one side that the three-way pipe is close to the pipe is provided with first through-hole, the top of three-way pipe is provided with the second through-hole, and the bottom of three-way pipe is provided with the third opening, the pipe is through first through-hole and three-way pipe intercommunication, the top of second through-hole is provided with air bag, and air bag passes through breather pipe and second through-hole intercommunication, the bottom of third opening is provided with the stock solution storehouse, and the stock solution storehouse passes through breather pipe and third through-hole intercommunication, the top that conduit one side was kept away from to the stock solution storehouse is provided with miniature negative pressure pump, and the input and the stock solution storehouse intercommunication of miniature negative pressure pump, and neurosurgery pipe device in the above-mentioned patent exists following not enoughly:
1. the conduit is pressed by the pressing roller for a long time, so that the conduit is deformed.
2. Can not clear up the hydrops position through the device simultaneously when the pipe uses, lead to having the condition of remaining hydrops to take place.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the hose is deformed due to long-time use in the prior art, and providing a neurosurgery catheter device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a neurosurgery pipe device, includes the drawing liquid mouth, the one end of drawing liquid mouth is equipped with the drawing liquid pipe, and the one end that the drawing liquid mouth was kept away from to the drawing liquid pipe is equipped with three way valve subassembly, the inner wall that three way valve subassembly is close to the top is equipped with the screw thread, three way valve subassembly top is equipped with the bolt that is connected with the screw thread, and the bolt bottom rotates to be connected with and blocks the piece, the one end that drawing liquid pipe was kept away from to three way valve subassembly is equipped with pressure gasbag, three way valve subassembly's bottom is equipped with the stock solution storehouse.
Preferably, vaporific spout is arranged below the liquid suction port, one end of the vaporific spout is connected with an infusion catheter, a plurality of fixing frames are arranged on the infusion catheter and the outer side of the vaporific spout, the top of each fixing frame is fixedly connected with the liquid suction port and the liquid suction catheter, a rubber leather sleeve is arranged at one end, far away from the vaporific spout, of the infusion catheter, and an injector is arranged at the bottom of the rubber leather sleeve.
Preferably, the mist spray nozzle comprises a spray nozzle, a pressurizing plate is arranged on one side, close to the spray nozzle, inside the mist spray nozzle, and a filtering plate is arranged on one side, close to the pressurizing plate, inside the mist spray nozzle.
Preferably, the three-way valve assembly comprises a threaded port, and two sides and the bottom of the three-way valve assembly are connected with the liquid storage bin through the threaded port, the liquid pumping guide pipe and the pressure air bag in a threaded mode.
Preferably, the three-way valve component is internally provided with fixing grooves, and a filtering layer is arranged between the fixing grooves.
Preferably, the outer wall of one side of the pressure air bag, which is close to the three-way valve assembly, is provided with a one-way air outlet hole, and the outer wall of the pressure air bag is provided with anti-skid grains.
Compared with the prior art, the utility model provides a neurosurgery pipe device possesses following beneficial effect:
1. according to the neurosurgery catheter device, the adjusting part is realized on the three-way valve component by rotating the bolt at the top of the three-way valve component, so that the condition that the hose is deformed due to long-time operation on the hose is avoided.
2. This neurosurgery pipe device, through the screw thread mouth of three-way valve module top and both sides, makes each subassembly convenient to detach, more is favorable to using the expansion of back cleaning work.
3. This neurosurgery pipe device through vaporific spout, infusion pipe and syringe, makes when cleaing away the hydrops, can wash or spout the medicine to the focus position.
The device in not involving the part all the same with prior art or can adopt prior art to realize, the utility model discloses a but pressure regulation's tee valve subassembly has abandoned current neurosurgery pipe device to adjust inconveniently, dismantle difficult problem, at first puts into patient's hydrops position with drawing liquid mouth, adjusts the height of three-way valve subassembly top bolt to adjust the pressure range that is fit for patient's use, then extrusion pressure gasbag, with the hydrops through drawing liquid pipe leading-in to the stock solution storehouse in, use the syringe at last to wash or spout the medicine through infusion pipe and vaporific spout to the hydrops position.
Drawings
Fig. 1 is a schematic structural view of a neurosurgical catheter device according to the present invention;
fig. 2 is a schematic structural view of the three-way valve assembly of the present invention.
Fig. 3 is a left side view of the three-way valve assembly of the present invention.
Fig. 4 is a schematic structural view of the middle atomizing nozzle of the present invention.
In the figure:
1. a liquid extraction port; 2. a fluid withdrawal conduit; 3. a fixed mount; 4. a mist-like nozzle; 5. an infusion catheter; 6. a rubber leather sheath; 7. an injector; 8. a three-way valve assembly; 9. a bolt; 10. a blocking block; 11. a pressure bladder; 12. a liquid storage bin; 13. a one-way air outlet; 14. a threaded opening; 15. a filtering layer; 16. fixing grooves; 17. a thread; 18. a filter plate; 19. a pressurizing plate; 20. and (4) a nozzle.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a neurosurgery catheter device comprises a liquid suction port 1, a liquid suction catheter 2 is arranged at one end of the liquid suction port 1, a three-way valve assembly 8 is arranged at one end of the liquid suction catheter 2 far away from the liquid suction port 1, threads 17 are arranged on the inner wall of the three-way valve assembly 8 close to the top, a bolt 9 connected with the threads 17 is arranged at the top of the three-way valve assembly 8, a blocking block 10 is rotatably connected at the bottom of the bolt 9, the bolt 9 can drive the blocking block 10 by rotating up and down, so as to achieve the effect of blocking the liquid flow inside the three-way valve assembly 8, a pressure air bag 11 is arranged at one end of the three-way valve assembly 8 far away from the liquid suction catheter 2, the accumulated liquid is sucked by extruding the pressure air bag 11, so as to achieve the effect of removing the accumulated liquid, a liquid storage bin 12 is arranged at the bottom of the three-way valve assembly 8, a mist nozzle 4 is arranged below the liquid suction port 1, and one end of the mist nozzle 4 is connected with a transfusion catheter 5, a plurality of fixing frames 3 are arranged on the outer sides of the infusion guide pipe 5 and the mist-shaped nozzle 4, the top of each fixing frame 3 is fixedly connected with the liquid pumping port 1 and the liquid pumping guide pipe 2, one end, far away from the mist-shaped nozzle 4, of the infusion guide pipe 5 is provided with a rubber leather sleeve 6, the bottom of the rubber leather sleeve 6 is provided with an injector 7, the mist-shaped nozzle 4 comprises a nozzle 20, one side, close to the nozzle 20, of the mist-shaped nozzle 4 is provided with a pressurizing plate 19, one side, close to the pressurizing plate 19, of the mist-shaped nozzle 4 is provided with a filter plate 18, the infusion guide pipe 5 transmits liquid to the mist-shaped nozzle 4 by pressing the injector 7, the effect of cleaning the accumulated liquid is achieved, the three-way valve assembly 8 comprises a threaded port 14, two sides and the bottom of the three-way valve assembly 8 are connected with the liquid storage bin 12 through the threaded port 14 and the liquid pumping guide pipe 2, the pressure air bag 11 is in threaded connection with the liquid storage bin 12, the three-way valve assembly 8 is convenient to disassemble and clean, a fixing groove 16 is arranged inside the three-way valve assembly 8, and be equipped with filtering layer 15 between the fixed slot 16, prevent that the hydrops from getting into pressure gasbag 11, pressure gasbag 11 is close to one side outer wall of three-way valve assembly 8 and is equipped with one-way venthole 13, presses pressure gasbag 11 and releases gas from one-way venthole 13, prevents gas injection, and pressure gasbag 11 outer wall is equipped with anti-skidding line.
The utility model provides a working process: firstly put into patient's hydrops position with drawing liquid mouth 1, adjust the height of 8 top bolts 9 of three-way valve assembly to adjust to the pressure scope that is fit for patient's use, then extrusion pressure gasbag 11, with the hydrops through drawing liquid pipe 2 leading-in to stock solution storehouse 12 in, use syringe 7 to wash or spout the hydrops position through infusion pipe 5 and vaporific spout 4 at last.
The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical field of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered by the protection scope of the present invention.
Claims (6)
1. A neurosurgical catheter device comprising a fluid withdrawal port (1), characterized in that: one end of drawing liquid mouth (1) is equipped with drawing liquid pipe (2), and the one end that drawing liquid mouth (1) was kept away from in drawing liquid pipe (2) is equipped with tee bend valve module (8), the inner wall that tee bend valve module (8) are close to the top is equipped with screw thread (17), tee bend valve module (8) top is equipped with bolt (9) that are connected with screw thread (17), and bolt (9) bottom rotation is connected with and blocks piece (10), the one end that drawing liquid pipe (2) were kept away from in tee bend valve module (8) is equipped with pressure gasbag (11), the bottom of tee bend valve module (8) is equipped with stock solution storehouse (12).
2. A neurosurgical catheter device according to claim 1, wherein: the infusion set is characterized in that a mist-shaped nozzle (4) is arranged below the liquid suction port (1), one end of the mist-shaped nozzle (4) is connected with an infusion catheter (5), a plurality of fixing frames (3) are arranged on the outer sides of the infusion catheter (5) and the mist-shaped nozzle (4), the top of each fixing frame (3) is fixedly connected with the liquid suction port (1) and the liquid suction catheter (2), a rubber leather sleeve (6) is arranged at one end, far away from the mist-shaped nozzle (4), of the infusion catheter (5), and an injector (7) is arranged at the bottom of the rubber leather sleeve (6).
3. A neurosurgical catheter device according to claim 2, wherein: the mist spray nozzle (4) comprises a spray nozzle (20), a pressurizing plate (19) is arranged on one side, close to the spray nozzle (20), of the inside of the mist spray nozzle (4), and a filter plate (18) is arranged on one side, close to the pressurizing plate (19), of the inside of the mist spray nozzle (4).
4. A neurosurgical catheter device according to claim 1, wherein: the three-way valve assembly (8) comprises a threaded opening (14), and two sides and the bottom of the three-way valve assembly (8) are connected with the liquid storage bin (12) through the threaded opening (14), the liquid pumping guide pipe (2) and the pressure air bag (11) in a threaded mode.
5. A neurosurgical catheter device according to claim 1, wherein: the three-way valve assembly (8) is internally provided with fixing grooves (16), and a filtering layer (15) is arranged between the fixing grooves (16).
6. A neurosurgical catheter device according to claim 1, wherein: the pressure air bag (11) is close to one side outer wall of three-way valve assembly (8) and is equipped with one-way venthole (13), pressure air bag (11) outer wall is equipped with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021287450.0U CN213964772U (en) | 2020-07-05 | 2020-07-05 | Neurosurgery catheter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021287450.0U CN213964772U (en) | 2020-07-05 | 2020-07-05 | Neurosurgery catheter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213964772U true CN213964772U (en) | 2021-08-17 |
Family
ID=77238461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021287450.0U Expired - Fee Related CN213964772U (en) | 2020-07-05 | 2020-07-05 | Neurosurgery catheter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213964772U (en) |
-
2020
- 2020-07-05 CN CN202021287450.0U patent/CN213964772U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113769187B (en) | Neurosurgery operation drainage device | |
| CN213964772U (en) | Neurosurgery catheter device | |
| CN214859820U (en) | Urinary surgery is with bladder irrigator of being convenient for suction | |
| CN111329433A (en) | Take neural scope of self-purification function | |
| CN109907799B (en) | Scalpel for neurosurgery | |
| CN211834676U (en) | Neural scope with belt cleaning device | |
| CN209951886U (en) | Drainage device for craniocerebral effusion of neurosurgery | |
| CN219148919U (en) | Anti-countercurrent drainage tube | |
| CN201132010Y (en) | Cerebral ventricle cerebrospinal fluid continuous replacement tube | |
| CN215386269U (en) | Ventricular external drainage device | |
| CN214911130U (en) | Drainage bottle for nursing of severe clinical patients | |
| CN210812809U (en) | Drainage device for general nursing | |
| CN211584814U (en) | Neurosurgery catheter device | |
| CN211461545U (en) | Kidney transplantation nursing is with fixed protective sheath of CVC convenient to maintain | |
| CN212940805U (en) | Neurosurgery's ventricular drainage tube's washing unit | |
| CN217311573U (en) | Ventricular drainage tube | |
| CN218129466U (en) | Transfusion liquid separator | |
| CN220632656U (en) | Negative pressure drainage device | |
| CN215022142U (en) | Eye washing unit | |
| CN214911546U (en) | Adjustable bladder irrigation device for general surgery department | |
| CN216824300U (en) | Novel thoracic drainage tube | |
| CN219595376U (en) | Clinical ascites drainage equipment of gastroenterology | |
| CN210250700U (en) | Medical drainage device | |
| CN214343727U (en) | Continuous flushing type gynecological flushing device | |
| CN215537140U (en) | A lavage device for handling joint hydrops |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |