CN2389625Y - Brain puncture needle for infant - Google Patents
Brain puncture needle for infant Download PDFInfo
- Publication number
- CN2389625Y CN2389625Y CN 99246635 CN99246635U CN2389625Y CN 2389625 Y CN2389625 Y CN 2389625Y CN 99246635 CN99246635 CN 99246635 CN 99246635 U CN99246635 U CN 99246635U CN 2389625 Y CN2389625 Y CN 2389625Y
- Authority
- CN
- China
- Prior art keywords
- needle
- needle body
- scale
- utility
- model
- 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 provides a brain puncture needle for infants, which comprises a needle body (1) and a needle core (2). The tail section of the needle body (1) is provided with a needle stand (3) which can be connected with an injector. The utility model has the improvement that the utility model is provided with a sliding scale (4) which is in parallel with the needle body (1) and can measure the depth of needle insertion. One end of the sliding scale (4) is connected with a sliding ring which is sheathed on the needle body (1) by a connector (5) and the other end is sheathed in a sliding bore of a supporter (7) which is fixedly arranged on the needle stand (3). The sliding scale (4) is provided with a length scale. In operation process, users can observe the depth of the needle insertion according to the sliding scale (4). The utility model has the advantage of safe and convenient operation.
Description
This utility model relates to a kind of medical apparatus and instruments, particularly children's's brain puncture needle.
At present in known medical apparatus and instruments, there is not special-purpose children's's brain puncture needle, when children's's brain is punctured, replace with lumbar puncture needle, this puncture needle comprises needle body and nook closing member, and the afterbody of needle body has a needle stand that can be connected with syringe, the puncture needle of this structure does not have the measuring device of depth of needle, depth of needle is wayward, punctures and causes tissue injury deeply easily, inconvenient operation.
The purpose of this utility model is to provide a kind of children's's brain puncture needle of measuring the depth of needle device that has, to overcome the deficiency of known technology.
This utility model is achieved in that a kind of children's's brain puncture needle, it comprises a needle body (1) and nook closing member (2), the afterbody of needle body (1) has the needle stand (3) that can be connected with syringe, its improvements are to have the parallel slide scale (4) that can measure depth of needle with needle body (1), one end of slide scale (4) is connected on the slip ring (6) that is sleeved on the needle body (1) with the perpendicular connector (5) of slide scale (4) by one, the other end of slide scale (4) is sleeved in the sliding eye that is fixedly mounted on the supporter (7) on the needle stand (3), and slide scale has the length scale on (4).
This utility model children's brain puncture needle, the overall diameter that can be needle body (1) is 0.6mm-0.9mm.
Children's's brain puncture needle that this utility model provides can be observed depth of needle by slide scale, can reach the one-time puncture success, easy-to-operate.
Fig. 1: a kind of structural representation of this utility model children's brain puncture needle.
In conjunction with the embodiments this utility model children's brain puncture needle is described further with reference to accompanying drawing.
Embodiment 1, Fig. 1 has provided a kind of concrete structure of this utility model children's brain puncture needle, as shown in the figure, it comprises a needle body (1) and nook closing member (2), the afterbody of needle body (1) has the needle stand (3) that can be connected with syringe, has the parallel slide scale (4) that can measure depth of needle with needle body (1), one end of slide scale (4) is connected on the slip ring (6) that is sleeved on the needle body (1) with the perpendicular connector (5) of slide scale (4) by one, the other end of slide scale (4) is sleeved in the sliding eye that is fixedly mounted on the supporter (7) on the needle stand (3), has the length scale on the slide scale.The overall diameter of its needle body (1) is 0.6mm-0.9mm.In operating process, can observe depth of needle by slide scale, easy-to-operate.Because the overall diameter of needle body is thinner, alleviated the misery of infant.
Claims (2)
1, a kind of children's's brain puncture needle, it comprises a needle body (1) and nook closing member (2), the afterbody of needle body (1) has the needle stand (3) that can be connected with syringe, it is characterized in that having the parallel slide scale (4) that can measure depth of needle with needle body (1), one end of slide scale (4) is connected on the slip ring (6) that is sleeved on the needle body (1) with the perpendicular connector (5) of slide scale (4) by one, the other end of slide scale (4) is sleeved in the sliding eye that is fixedly mounted on the supporter (7) on the needle stand (3), and slide scale has the length scale on (4).
2, children's's brain puncture needle according to claim 1, the overall diameter that it is characterized in that needle body (1) is 0.6mm-0.9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246635 CN2389625Y (en) | 1999-09-30 | 1999-09-30 | Brain puncture needle for infant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246635 CN2389625Y (en) | 1999-09-30 | 1999-09-30 | Brain puncture needle for infant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2389625Y true CN2389625Y (en) | 2000-08-02 |
Family
ID=34032223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99246635 Expired - Fee Related CN2389625Y (en) | 1999-09-30 | 1999-09-30 | Brain puncture needle for infant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2389625Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100336489C (en) * | 2001-02-28 | 2007-09-12 | 雷克斯医疗公司 | Apparatus for delivering ablation fluid to treat neoplasms |
| US9802024B2 (en) | 1998-12-09 | 2017-10-31 | Rex Medical, L.P. | Hollow curved superelastic medical needle and method |
| US9855402B2 (en) | 2014-02-15 | 2018-01-02 | Rex Medical, L.P. | Apparatus for delivering fluid to treat renal hypertension |
| CN107648722A (en) * | 2017-09-25 | 2018-02-02 | 于乐泳 | One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device |
| CN110403683A (en) * | 2019-07-30 | 2019-11-05 | 吉林大学 | A kind of closed thoracic intervention drainage pricking device |
-
1999
- 1999-09-30 CN CN 99246635 patent/CN2389625Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9802024B2 (en) | 1998-12-09 | 2017-10-31 | Rex Medical, L.P. | Hollow curved superelastic medical needle and method |
| CN100336489C (en) * | 2001-02-28 | 2007-09-12 | 雷克斯医疗公司 | Apparatus for delivering ablation fluid to treat neoplasms |
| US7331947B2 (en) | 2001-02-28 | 2008-02-19 | Rex Medical, L.P. | Method for delivering ablation fluid to treat lesions |
| US7344518B2 (en) | 2001-02-28 | 2008-03-18 | Rex Medical, L.P. | Apparatus for delivering ablation fluid to treat lesions |
| US9855402B2 (en) | 2014-02-15 | 2018-01-02 | Rex Medical, L.P. | Apparatus for delivering fluid to treat renal hypertension |
| US11185663B2 (en) | 2014-02-15 | 2021-11-30 | Rex Medical, L.P. | Apparatus for delivering fluid to treat renal hypertension |
| CN107648722A (en) * | 2017-09-25 | 2018-02-02 | 于乐泳 | One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device |
| CN110403683A (en) * | 2019-07-30 | 2019-11-05 | 吉林大学 | A kind of closed thoracic intervention drainage pricking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |