CN207370743U - A kind of medical thrust combined apparatus - Google Patents
A kind of medical thrust combined apparatus Download PDFInfo
- Publication number
- CN207370743U CN207370743U CN201720043097.3U CN201720043097U CN207370743U CN 207370743 U CN207370743 U CN 207370743U CN 201720043097 U CN201720043097 U CN 201720043097U CN 207370743 U CN207370743 U CN 207370743U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- combined apparatus
- locating ring
- puncture needle
- handheld terminal
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model is related to medical instruments fields, are specifically a kind of medical thrust combined apparatus, and including puncture needle and outer tube, for the syringe needle of the puncture needle in bending, which is radially provided with bending direction tag line along its bending direction；The nozzle of the outer tube is in angular cut shape, and the handheld terminal of the casing is equipped with cut-out direction tag line；The medical thrust combined apparatus further include locating ring, and the outer diameter of the handheld terminal of outer diameter >=outer tube of the locating ring, the locating ring is set on the puncture needle, which is equipped with corresponding tag line.The beneficial effects of the utility model are that real-time judge punctures direction, adjustment puncture angle, improves puncture success rate, reduces the wound of patient.
Description
Technical field
The utility model is related to medical instruments fields, are specifically a kind of medical thrust combined apparatus.
Background technology
The needle body of common puncture needle such as Chiba pin is straight, and needle point is in oblique, can generally meet clinical diagnosis and treatment need
It will.But under special circumstances, such as liver morphology makes a variation, bile duct or blood vessel are very thin, it is improper to puncture point selection, it is necessary to which adjustment is worn repeatedly
Thorn point and puncture direction, are so likely to result in the severe complications such as liver massive haemorrhage.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide one kind can real-time judge puncture direction,
Puncture angle is adjusted, improves puncture success rate, reduces the medical thrust combined apparatus of the wound of patient.
In order to achieve the above object, the utility model provides a kind of medical thrust combined apparatus, including puncture needle and outside
Casing,
The syringe needle of the puncture needle is in bending, which identifies along the bending direction that is radially provided with of its bending direction
Line；
The nozzle of the outer tube is in angular cut shape, and the handheld terminal of the outer tube is equipped with cut-out direction tag line；
The medical thrust combined apparatus further include locating ring, outside the handheld terminal of outer diameter >=outer tube of the locating ring
Footpath, the locating ring are set on the puncture needle, which is equipped with corresponding tag line.
Preferably, the puncture needle radially forms fin towards forniciform one side.
Preferably, the outer wall of the handheld terminal forms angle-differentiated line.
Further, the handheld terminal upper surface of the outer tube is formed and the corresponding groove of angle-differentiated line；
The lower surface of the locating ring is equipped with the card convex to match with card slot in described sleeve pipe.
The beneficial effects of the utility model are that real-time judge punctures direction, adjustment puncture angle, improves puncture success rate,
Reduce the wound of patient.By observing the correspondence tag line of the positioning installed on puncture needle also, puncture needle pin can be accurately positioned
The bending direction of head；By observing the cut-out direction tag line of outer tube, can be accurately positioned outer tube cuts angle direction；It is logical
Rotational positioning ring is crossed, the angle in puncture needle head direction and outer tube opening direction can be adjusted；By the groove of the handheld terminal
It needs to be clamped by operation with the card convex of the locating ring, puncture needle and outer tube can be maintained at fixed angle, facilitate operation.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein：
1- puncture needle 2- outer tube 21- handheld terminals
22- cut-out direction tag line 3- locating rings 31- corresponds to tag line
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment 1：
A kind of medical thrust combined apparatus as shown in Figure 1, including puncture needle 1 and outer tube 2, the puncture needle 1
Syringe needle is in bending, which is radially provided with bending direction tag line along its bending direction；
The nozzle of the outer tube 2 is in angular cut shape, and the handheld terminal 21 of the casing 2 is equipped with cut-out direction tag line 22；
The medical thrust combined apparatus further include locating ring 3, the handheld terminal 21 of outer diameter >=outer tube 2 of the locating ring 2
Outer diameter, the locating ring 3 is set on the puncture needle 1, which is equipped with corresponding tag line 31.
The puncture needle radially forms fin towards forniciform one side.
The outer wall of the handheld terminal 21 forms angle-differentiated line.
21 upper surface of handheld terminal of the casing 2 is formed and the corresponding groove of angle-differentiated line；
The card convex that the lower surface of the locating ring 3 is equipped with card slot matches in described sleeve pipe 2.
The preferred embodiment created to the utility model above is illustrated, but the utility model is created not
It is limited to the embodiment described, those skilled in the art can be on the premise of without prejudice to the utility model creative spirit
A variety of equivalent modifications or replacement is made, these equivalent modifications or replacement are all contained in the model that the application claim is limited
In enclosing.
Claims (4)
1. a kind of medical thrust combined apparatus, including puncture needle (1) and outer tube (2), which is characterized in that
The syringe needle of the puncture needle (1) is in bending, which is radially provided with bending direction mark along its bending direction
Know line；
The nozzle of the outer tube (2) is in angular cut shape, and the handheld terminal (21) of the outer tube (2) is equipped with cut-out direction tag line
(22)；
The medical thrust combined apparatus further include locating ring (3), the handheld terminal of outer diameter >=outer tube (2) of the locating ring (3)
(21) outer diameter, the locating ring (3) are set on the puncture needle (1), which is equipped with corresponding tag line
(31)。
2. medical thrust combined apparatus according to claim 1, which is characterized in that the puncture needle is radially towards curved
Curved one side forms fin.
3. medical thrust combined apparatus according to claim 1, which is characterized in that the outer wall shape of the handheld terminal (21)
Angled reticule.
4. medical thrust combined apparatus according to claim 3, which is characterized in that the handheld terminal of the outer tube (2)
(21) upper surface is formed and the corresponding groove of angle-differentiated line；
The card convex that the lower surface of the locating ring (3) is equipped with card slot matches on the outer tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043097.3U CN207370743U (en) | 2017-01-13 | 2017-01-13 | A kind of medical thrust combined apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043097.3U CN207370743U (en) | 2017-01-13 | 2017-01-13 | A kind of medical thrust combined apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207370743U true CN207370743U (en) | 2018-05-18 |
Family
ID=62298311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720043097.3U Expired - Fee Related CN207370743U (en) | 2017-01-13 | 2017-01-13 | A kind of medical thrust combined apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207370743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589160A (en) * | 2018-12-10 | 2019-04-09 | 杭州德柯医疗科技有限公司 | Puncture needle and its sting device |
-
2017
- 2017-01-13 CN CN201720043097.3U patent/CN207370743U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589160A (en) * | 2018-12-10 | 2019-04-09 | 杭州德柯医疗科技有限公司 | Puncture needle and its sting device |
| CN109589160B (en) * | 2018-12-10 | 2024-05-07 | 杭州德柯医疗科技有限公司 | Puncture needle and puncture device thereof |
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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: 20180518 Termination date: 20190113 |