CN205126366U - Visual lumbar vertebrae piercing depth - Google Patents
Visual lumbar vertebrae piercing depth Download PDFInfo
- Publication number
- CN205126366U CN205126366U CN201520935026.5U CN201520935026U CN205126366U CN 205126366 U CN205126366 U CN 205126366U CN 201520935026 U CN201520935026 U CN 201520935026U CN 205126366 U CN205126366 U CN 205126366U
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- China
- Prior art keywords
- puncture
- pressure
- drainage tube
- measuring pipe
- needle handle
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- Expired - Fee Related
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- External Artificial Organs (AREA)
- Endoscopes (AREA)
Abstract
The utility model discloses a visual lumbar vertebrae piercing depth, including puncture syringe needle, pressure -measuring pipe, manometer, drainage tube, collection bottle, puncture needle handle, puncture endoscope, puncture needle bar and puncture needle handle, pressure -measuring pipe, drainage tube and puncture endoscope lie in one side of puncture needle handle respectively, pressure -measuring pipe and manometer are connected, the drainage tube is connected with the collection bottle, is equipped with the ooff valve on the pressure -measuring pipe, is equipped with flow control valve on the drainage tube. The utility model has the characteristics of convenient operation, safe effective, be fit for popularizing and applying.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of visual lumbar puncture device.
Background technology
Lumbar puncture art (lumbarpuncture) is one of inspection method that Neurological Clinics is conventional, has important value, simple and easy to do, operate also safer to the Diagnosis and Treat of nervous system disease; But as improper in indication grasp, the lighter can increase the weight of original state of an illness, and severe one even jeopardizes patient's safety.Lumbar puncture is the gap inserting needle between L3 and L4 or L4 and L5, and patient fixes point of puncture skin with left hand, and the right hand is held puncture needle and slowly thrust with the direction at vertical back, and adult's depth of needle is about 4-6cm, and child is then 2-4cm.Gather samples of CSF 2-5ml and be used for diagnosis, lumbar puncture also can be used for treatment.In lumbar puncture process, if the pressure differential between cranial cavity and spinal cavity increases, brain stem hernia can be caused to be formed.
At present, medical worker in operation, when syringe needle is through ligament and cerebral dura mater, can feel that resistance has suddenly disappeared the sense that falls through.Now slowly extracted out by nook closing member, this experience and the operation feeling relying on medical worker completely, often causes certain error.
Utility model content
The purpose of this utility model is to overcome the defect that above-mentioned technology exists, and provides a kind of easy to operate, visual lumbar puncture device safely and effectively.
Its concrete technical scheme is:
A kind of visual lumbar puncture device, comprise piercing needle 1, pressure-measuring pipe 2, Pressure gauge 3, drainage tube 4, collecting bottle 5, puncture needle handle 6, puncture endoscope 7, puncture shank 8 and puncture needle handle 6, described pressure-measuring pipe 2, drainage tube 4 and puncture endoscope 7 lay respectively at the side of puncture needle handle 6, described pressure-measuring pipe 2 is connected with Pressure gauge 3, described drainage tube 4 is connected with collecting bottle 5, pressure-measuring pipe 2 is provided with switch valve 10, drainage tube 4 is provided with flow control valve 11.
Preferably, described puncture shank 8 is provided with scale 12.
Preferably, the outer wall of described collecting bottle 5 is provided with scale 13.
Preferably, described piercing needle 1 is coniform.
Preferably, the end of described puncture needle handle 6 is provided with arc groove 9.
This utility model is provided with puncture endoscope, and is provided with scale on puncture shank, facilitates medical worker to grasp the degree of depth of puncture needle insertion and the situation after inserting, effectively prevents from encountering the unsuccessful situations of puncture such as bone; This device is directly provided with Pressure gauge, can understand cerebrospinal pressure at any time, effectively prevent brain stem hernia from being formed by gauge tap valve; Medical worker by control flow check control valve and the scale observed on collecting bottle, strictly can also control sampling quantity; Piercing needle is conical, and this " pencil stub sample " syringe needle can reduce causing danger of headache, because this syringe needle can make the fiber of dural sac scatter, and can not be cut off; The end of puncture needle handle is provided with arc groove, is conducive to medical worker and exerts oneself when concrete operations, alleviate work difficulty.
Accompanying drawing explanation
Fig. 1 is the structural representation of the visual lumbar puncture device of this utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in more detail.
With reference to Fig. 1, a kind of visual lumbar puncture device, comprise piercing needle 1, pressure-measuring pipe 2, Pressure gauge 3, drainage tube 4, collecting bottle 5, puncture needle handle 6, puncture endoscope 7, puncture shank 8 and puncture needle handle 6, described pressure-measuring pipe 2, drainage tube 4 and puncture endoscope 7 lay respectively at the side of puncture needle handle 6, described pressure-measuring pipe 2 is connected with Pressure gauge 3, described drainage tube 4 is connected with collecting bottle 5, and pressure-measuring pipe 2 is provided with switch valve 10, and drainage tube 4 is provided with flow control valve 11.Described puncture shank 8 is provided with scale 12.
The outer wall of described collecting bottle 5 is provided with scale 13.Described piercing needle 1 is coniform.The end of described puncture needle handle 6 is provided with arc groove 9.
The above; be only this utility model preferably detailed description of the invention; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses, the simple change of the technical scheme that can obtain apparently or equivalence are replaced and are all fallen in protection domain of the present utility model.
Claims (5)
1. a visual lumbar puncture device, it is characterized in that, comprise piercing needle (1), pressure-measuring pipe (2), Pressure gauge (3), drainage tube (4), collecting bottle (5), puncture needle handle (6), puncture endoscope (7), puncture shank (8), described pressure-measuring pipe (2), drainage tube (4) and puncture endoscope (7) lay respectively at the side of puncture needle handle (6), described pressure-measuring pipe (2) is connected with Pressure gauge (3), described drainage tube (4) is connected with collecting bottle (5), pressure-measuring pipe (2) is provided with switch valve (10), drainage tube (4) is provided with flow control valve (11).
2. visual lumbar puncture device according to claim 1, is characterized in that, described puncture shank (8) is provided with scale (12).
3. visual lumbar puncture device according to claim 1, is characterized in that, the outer wall of described collecting bottle (5) is provided with scale (13).
4. visual lumbar puncture device according to claim 1, is characterized in that, described piercing needle (1) is for coniform.
5. visual lumbar puncture device according to claim 1, is characterized in that, the end of described puncture needle handle (6) is provided with arc groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935026.5U CN205126366U (en) | 2015-11-12 | 2015-11-12 | Visual lumbar vertebrae piercing depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935026.5U CN205126366U (en) | 2015-11-12 | 2015-11-12 | Visual lumbar vertebrae piercing depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205126366U true CN205126366U (en) | 2016-04-06 |
Family
ID=55612194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520935026.5U Expired - Fee Related CN205126366U (en) | 2015-11-12 | 2015-11-12 | Visual lumbar vertebrae piercing depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205126366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836441A (en) * | 2018-04-25 | 2018-11-20 | 郑州大学第附属医院 | A kind of intervention sting device |
-
2015
- 2015-11-12 CN CN201520935026.5U patent/CN205126366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836441A (en) * | 2018-04-25 | 2018-11-20 | 郑州大学第附属医院 | A kind of intervention sting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |