CN204106147U - Lumbar puncture needle - Google Patents
Lumbar puncture needle Download PDFInfo
- Publication number
- CN204106147U CN204106147U CN201420530796.7U CN201420530796U CN204106147U CN 204106147 U CN204106147 U CN 204106147U CN 201420530796 U CN201420530796 U CN 201420530796U CN 204106147 U CN204106147 U CN 204106147U
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- CN
- China
- Prior art keywords
- needle
- flexible catheter
- transparent flexible
- color
- syringe
- 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
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Abstract
The utility model discloses a kind of lumbar puncture needle, particularly relate to a kind of neonate multifunctional waist and thread a needle, belong to medical instruments field.It is made up of syringe needle, needle handle, flexible catheter, coupling and syringe, it is characterized in that, needle surface is carved with graduation mark, be connected with needle handle one end, the needle handle other end is connected with transparent flexible catheter one end, graduation mark is carved with on transparent flexible catheter surface, and transparent flexible catheter end is provided with coupling, and coupling is flexibly connected with syringe shell type.This multifunctional waist thread a needle can directly perceived, accurately, read the depth of needle of lumbar puncture needle fast, reduce penetration damage, thus decrease damage and the misery of patient; Energy Real Time Observation puncture effect, improve puncture success rate, key is by transparent flexible catheter, and only vertically need mention transparent flexible catheter during pressure measurement can read intracranial pressure.Do not need external pressure-measuring pipe, very convenient.
Description
Technical field
This utility model relates to medical instruments field, relates to a kind of lumbar puncture needle, particularly relates to a kind of lumbar puncture needle for newborns.
Background technology
Lumbar puncture needle is comparatively general in clinical practice, and waist dress operation is accurate, errorless, could reduce damage and the pain of patient.The lumbar puncture needle that Hospitals at Present uses is thick, long, heavy, opaque, be unfavorable for Real Time Observation puncture effect, also need to connect complicated manometer as intracranial pressure will be measured, and do not have scale accurately can not control depth of needle, inserting needle is easily caused to cross dark or excessively shallow, not only easily cause patient's penetration damage, increase the misery of patient, and affect procedure efficiency.Particularly neonate easily disorderly moves, and when clinical practice, waist wears inaccurate more easily causing neonatal injury, is not easy to neonate and uses.Current lumbar puncture needle many employings eye estimate depth of needle, is difficult to control the degree of depth of inserting needle, and existing lumbar puncture needle also has be carved with graduation mark on needle body, but because scale is too thin, the depth of needle of lumbar puncture needle can not be read intuitively, accurately and rapidly, and function singleness, be awkward.Therefore, need to be improved existing lumbar puncture needle.
Summary of the invention
The purpose of this utility model is to improve lumbar puncture needle, provides a kind of multifunctional waist to thread a needle, and accurately can not only control paracentesis depth, reduce damage, improve puncture success rate, can also read intracranial pressure intuitively.
The purpose of this utility model realizes in the following manner: described multifunctional waist is threaded a needle and to be made up of syringe needle, needle handle, flexible catheter, coupling and syringe, it is characterized in that, needle surface is carved with graduation mark, be connected with needle handle one end, the needle handle other end is connected with transparent flexible catheter one end, graduation mark is carved with on transparent flexible catheter surface, and transparent flexible catheter end is provided with coupling, and coupling is flexibly connected with syringe shell type.
Color and the syringe needle color of described needle surface graduation mark are different, have contrast, and scale to be the cell of same one-level measurement unit evenly distributed.Graduation mark color also can be two or more color, alternately scale.
Color and the transparent flexible catheter color of described transparent flexible catheter chapter line are different, have contrast, and scale to be the cell of same one-level measurement unit evenly distributed.Graduation mark color also can be two or more color, alternately scale.
This utility model advantage is: because needle surface is provided with graduation mark, graduation mark is that the cell of same one-level measurement unit is evenly distributed, easily reads, energy depth of needle directly perceived, accurate, reading lumbar puncture needle fast, reduce penetration damage, thus decrease damage and the misery of patient; Flexible catheter is transparent and with a scale, and energy Real Time Observation puncture effect, improve puncture success rate, key is by transparent flexible catheter, and only vertically need mention transparent flexible catheter during pressure measurement can read intracranial pressure.Do not need external pressure-measuring pipe, very convenient, be especially applicable to neonate, child uses, and be the simple remodeling of existing Sesbania cannabina, simplicity of design, with low cost, simple to operate, reduce medical waste and pollute.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment
Described multifunctional waist is threaded a needle and to be made up of syringe needle 1, needle handle 2, flexible catheter 3 and coupling 4, syringe 5, it is characterized in that, graduation mark is carved with on syringe needle 1 surface, be connected with needle handle 2 one end, needle handle 2 other end is connected with transparent flexible catheter 3 one end, graduation mark is carved with on transparent flexible catheter 3 surface, and transparent flexible catheter 3 end is provided with coupling 4, and coupling 4 is flexibly connected with syringe 5 shell type.
Color and the syringe needle color of described needle surface graduation mark are different, have contrast, and such as syringe needle material color is white, the color of graduation mark is blue or red, also can be two or more color, alternately scale, and scale to be the cell of same one-level measurement unit evenly distributed.
Color and the transparent flexible catheter color of described transparent flexible catheter chapter line are different, there is contrast, such as flexible catheter material color is white, the color of graduation mark is blue or red, also can be two or more color, alternately scale, and scale to be the cell of same one-level measurement unit evenly distributed.
Claims (3)
1. lumbar puncture needle, be made up of syringe needle, needle handle, flexible catheter, coupling and syringe, it is characterized in that, needle surface is carved with graduation mark, be connected with needle handle one end, the needle handle other end is connected with transparent flexible catheter one end, and graduation mark is carved with on transparent flexible catheter surface, transparent flexible catheter end is provided with coupling, and coupling is flexibly connected with syringe shell type; Color and the syringe needle color of described needle surface graduation mark are different, have contrast, and scale to be the cell of same one-level measurement unit evenly distributed; Color and the transparent flexible catheter color of described transparent flexible catheter chapter line are different, have contrast, and scale to be the cell of same one-level measurement unit evenly distributed.
2. lumbar puncture needle as claimed in claim 1, it is characterized in that, needle surface graduation mark color is two or more color, alternately scale.
3. lumbar puncture needle as claimed in claim 1, it is characterized in that, transparent flexible catheter chapter line color is two or more color, alternately scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530796.7U CN204106147U (en) | 2014-09-16 | 2014-09-16 | Lumbar puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530796.7U CN204106147U (en) | 2014-09-16 | 2014-09-16 | Lumbar puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106147U true CN204106147U (en) | 2015-01-21 |
Family
ID=52323517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530796.7U Expired - Fee Related CN204106147U (en) | 2014-09-16 | 2014-09-16 | Lumbar puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318076A (en) * | 2020-11-03 | 2021-02-05 | 广东百越医疗器械有限公司 | Manufacturing method of puncture needle scale mark |
-
2014
- 2014-09-16 CN CN201420530796.7U patent/CN204106147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318076A (en) * | 2020-11-03 | 2021-02-05 | 广东百越医疗器械有限公司 | Manufacturing method of puncture needle scale mark |
| CN112318076B (en) * | 2020-11-03 | 2021-07-16 | 广东百越医疗器械有限公司 | Manufacturing method of puncture needle scale mark |
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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: 20150121 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |