CN208551969U - Neurosurgery positioning puncture outfit - Google Patents
Neurosurgery positioning puncture outfit Download PDFInfo
- Publication number
- CN208551969U CN208551969U CN201820599749.6U CN201820599749U CN208551969U CN 208551969 U CN208551969 U CN 208551969U CN 201820599749 U CN201820599749 U CN 201820599749U CN 208551969 U CN208551969 U CN 208551969U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- puncture
- mobile station
- nut
- puncture needle
- 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
Abstract
The utility model discloses neurosurgery positioning puncture outfit, including auxiliary locator, puncture needle, the auxiliary locator passes through puncture needle fixing clamp connecting puncture needle；The puncture needle includes syringe and the syringe needle that syringe end is arranged in；The auxiliary locator includes handle, nut, lead screw, mobile station, fixed station, the handle connects lead screw, and lead screw is socketed in nut, and lead screw bottom end is connected with mobile station, the fixed station connects mobile station by spring, and the puncture needle fixing clamp is fixed on a mobile station.Lead screw is socketed in nut, is equipped with screw thread on handle and lead screw, and screw thread is adapted to the internal screw thread of nut, and swing handle moves down lead screw in nut, drives mobile station, and puncture is driven to be needled into designated position.Neurosurgery is high convenient for operation, accuracy with positioning puncture outfit, and auxiliary doctor completes lumbar puncture art, while can control piercing depth.
Description
Technical field
The utility model relates to medical instruments field, especially a kind of neurosurgery positioning puncture outfit.
Background technique
Neurosurgery is to cure central nervous system (brain, spinal cord), peripheral nervous system and plant to perform the operation as main means
One Clinical Surgery's training of object the nervous system disease.
In the clinical position of neurosurgery, many patients require to do lumbar puncture art, such as central nervous system infection,
Inflammation (demyelinate, vasculitis), tumour, metabolic disease, there are also peripheral nerve disease such as GBS, CIDP etc., may require by
It is worn in waist and chemical examination is carried out to the diagnosis and differential diagnosis of aided disease to cerebrospinal fluid, therefore, lumbar puncture art is in neurosurgery
It is very universal.
Requirement of the lumbar puncture art to doctor is relatively high, and many lumbar puncture arts fail or there are late complication shape, is
Because Needle localization is inaccurate, puncture instrument misoperation.Therefore, it is high convenient for operation, accuracy to be badly in need of one kind, auxiliary doctor's completion
The instrument of lumbar puncture art.
Utility model content
In order to solve the deficiencies in the prior art, the utility model proposes a kind of neurosurgery positioning puncture outfits.
The utility model adopts the following technical solution:
Neurosurgery positioning puncture outfit, including auxiliary locator, puncture needle, the auxiliary locator pass through puncture
Needle fixing clamp connecting puncture needle；The puncture needle includes syringe and the syringe needle that syringe end is arranged in；The auxiliary locator
Including handle, nut, lead screw, mobile station, fixed station, the handle connects lead screw, and lead screw is socketed in nut, and lead screw bottom end connects
It is connected to mobile station, the fixed station connects mobile station by spring, and the puncture needle fixing clamp is fixed on a mobile station.
Further, the end of the auxiliary locator is equipped with cushion, and cushion is connected and fixed platform.
Further, the handle is equipped with graduation mark.
Further, guide post is equipped between the mobile station, fixed station.
Before use, spring is made so that syringe needle is slightly shorter than cushion in the raw.Swing handle make lead screw in nut to
Lower movement drives mobile station, and puncture is driven to be needled into designated position.Pass through the quarter of handle initial state or final state
Degree, controls the piercing depth of syringe needle.If rotating backward handle it is not necessary that let the acupuncture needle remain at a certain point, directing out and take puncture needle out of, or entirety is pulled out
Out.Puncture needle is stayed if necessary in vivo, can be loosened puncture needle fixing clamp, be removed auxiliary locator.
The advantageous effects obtained using technical solution as above are as follows:
Neurosurgery positioning puncture outfit, including auxiliary locator, puncture needle, auxiliary locator drive puncture needle fixed
Position simultaneously punctures.
Lead screw is socketed in nut, is equipped with screw thread on handle and lead screw, and screw thread is adapted to the internal screw thread of nut, rotation
Handle moves down lead screw in nut, drives mobile station, and puncture is driven to be needled into designated position.
Neurosurgery is high convenient for operation, accuracy with positioning puncture outfit, and auxiliary doctor completes lumbar puncture art, while can control
System is pierced into depth.
Detailed description of the invention
Fig. 1 is neurosurgery positioning puncture outfit structural schematic diagram.
Fig. 2 is auxiliary locator schematic diagram of internal structure.
Fig. 3 is puncture needle structure schematic diagram.
In figure, 1, handle, 2, nut, 3, fixed station, 4, puncture needle, 5, puncture needle fixing clamp, 6, cushion, 7, lead screw,
8, spring, 9, guide post, 10, syringe needle, 11, graduation mark, 12, mobile station.
Specific embodiment
In conjunction with attached drawing 1 to 3, specific embodiments of the utility model will be further explained:
Neurosurgery positioning puncture outfit, including auxiliary locator, puncture needle 4, the auxiliary locator is by wearing
5 connecting puncture needle of pricker fixing clamp, auxiliary locator drive puncture needle to position and puncture.
Puncture needle includes syringe and the syringe needle 10 that syringe end is arranged in, and syringe connects drug delivery device or sampling apparatus.
Auxiliary locator includes handle 1, nut 2, lead screw 7, mobile station 12, fixed station 3, and handle is equipped with graduation mark
11.Handle 1 connects lead screw, and lead screw is socketed in nut, is equipped with screw thread, and the internal screw thread of screw thread and nut on handle and lead screw
Adaptation, swing handle move up and down lead screw in nut.
7 bottom end of lead screw is connected with mobile station 12, and the fixed station 3 connects mobile station 12 by spring 8, and mobile station 12 is consolidated
Determine to be equipped with guide post 9 between platform 3, puncture needle fixing clamp is fixed on a mobile station.Guide post limits mobile station and rotates with lead screw
Movement makes it move up and down along guide post.The end of auxiliary locator is equipped with cushion 6, and cushion is connected and fixed platform, buffers
Pad is adjacent to affected part.
Before use, spring is made so that syringe needle is slightly shorter than cushion in the raw.Swing handle make lead screw in nut to
Lower movement drives mobile station, and puncture is driven to be needled into designated position.Pass through the quarter of handle initial state or final state
Degree, controls the piercing depth of syringe needle.If rotating backward handle it is not necessary that let the acupuncture needle remain at a certain point, directing out and take puncture needle out of, or entirety is pulled out
Out.Puncture needle is stayed if necessary in vivo, can be loosened puncture needle fixing clamp, be removed auxiliary locator.
Certainly, the preferred embodiment of only the utility model described above, the utility model is not limited to enumerate above-mentioned
Embodiment, it should be noted that for anyone skilled in the art under the guidance of this specification, that is made is all etc.
With substitution, obvious variant, all fall within the essential scope of this specification, it ought to be by the protection of the utility model.
Claims (4)
1. neurosurgery positioning puncture outfit, which is characterized in that including auxiliary locator, puncture needle (4), the auxiliary positioning
Device passes through puncture needle fixing clamp (5) connecting puncture needle (4)；
The puncture needle (4) includes syringe and the syringe needle (10) that syringe end is arranged in；
The auxiliary locator includes handle (1), nut (2), lead screw (7), mobile station (12), fixed station (3), the handle
(1) lead screw (7) are connected, lead screw (7) is socketed in nut (2), and lead screw (7) bottom end is connected with mobile station (12), the fixed station
(3) by spring (8) connection mobile station (12), the puncture needle fixing clamp (5) is fixed on mobile station (12).
2. neurosurgery positioning puncture outfit according to claim 1, which is characterized in that the end of the auxiliary locator
Portion is equipped with cushion (6), and cushion (6) is connected and fixed platform (3).
3. neurosurgery positioning puncture outfit according to claim 1, which is characterized in that the handle (1), which is equipped with, carves
It spends line (11).
4. neurosurgery positioning puncture outfit according to claim 1, which is characterized in that the mobile station (12) is fixed
Guide post (9) are equipped between platform (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820599749.6U CN208551969U (en) | 2018-04-25 | 2018-04-25 | Neurosurgery positioning puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820599749.6U CN208551969U (en) | 2018-04-25 | 2018-04-25 | Neurosurgery positioning puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208551969U true CN208551969U (en) | 2019-03-01 |
Family
ID=65481591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820599749.6U Expired - Fee Related CN208551969U (en) | 2018-04-25 | 2018-04-25 | Neurosurgery positioning puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208551969U (en) |
-
2018
- 2018-04-25 CN CN201820599749.6U patent/CN208551969U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20210425 |