CN204351903U - A kind of drainage puncture needle - Google Patents
A kind of drainage puncture needle Download PDFInfo
- Publication number
- CN204351903U CN204351903U CN201420753244.2U CN201420753244U CN204351903U CN 204351903 U CN204351903 U CN 204351903U CN 201420753244 U CN201420753244 U CN 201420753244U CN 204351903 U CN204351903 U CN 204351903U
- Authority
- CN
- China
- Prior art keywords
- gripping handle
- piercing needle
- puncture needle
- adjusting lever
- drainage puncture
- 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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- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a kind of drainage puncture needle, comprise piercing needle and gripping handle, being connected with between described piercing needle and gripping handle can the adjusting lever of free bend, this adjusting lever diameter is less than piercing needle and gripping handle, the direction of piercing needle freely can be adjusted as required in puncturing operation, reduce operation technique difficulty, make puncturing operation safer.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of drainage puncture needle.
Background technology
Drainage puncture needle is the medical apparatus and instruments that must use in various surgical drainage.In the prior art, drainage puncture needle is direct rod shape, and when needing to change puncture direction in operation, operation is very difficult, adds the operation easier of operation.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of drainage puncture needle, can adjust puncture direction, be convenient to operation technique.
In order to solve the problems of the technologies described above, a kind of drainage puncture needle of the present utility model, comprise piercing needle and gripping handle, being connected with between described piercing needle and gripping handle can the adjusting lever of free bend, and this adjusting lever diameter is less than piercing needle and gripping handle.
As the improvement of technique scheme, the junction of described gripping handle and adjusting lever is provided with taper transition part.
As the improvement of technique scheme, described piercing needle has triangular shape tip, and the most advanced and sophisticated both sides of this triangular shape are respectively arranged with intermediate incline.
As the improvement of technique scheme, described gripping handle end is provided with connecting portion, and this connecting portion arranged outside has some joint dentations.
The beneficial effects of the utility model are: in this drainage puncture needle structure, being connected with between piercing needle and gripping handle can the adjusting lever of free bend, freely can adjust the direction of piercing needle as required in puncturing operation, reduce operation technique difficulty, make puncturing operation safer.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is using state schematic diagram of the present utility model.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, a kind of drainage puncture needle of the present utility model, comprise piercing needle 1 and gripping handle 2, it is characterized in that: being connected with between described piercing needle 1 and gripping handle 2 can the adjusting lever 3 of free bend, and this adjusting lever 3 diameter is less than piercing needle 1 and gripping handle 2.After adopting this drainage puncture needle structure, freely can adjust the direction of piercing needle as required in puncturing operation, reduce operation technique difficulty, make puncturing operation safer.
Wherein, described gripping handle 2 is provided with taper transition part 4 with the junction of adjusting lever 3, and after puncture needle enters human body, tissue can be transitioned into gripping handle by taper transition part by adjusting lever is smooth and easy, prevents extra damage.
Described piercing needle 1 has triangular shape tip 5, and most advanced and sophisticated 5 both sides of this triangular shape are respectively arranged with intermediate incline 6, piercing needle can easily be punctured tissue, and the wound face being punctured position is less.
In addition, described gripping handle 2 end is provided with connecting portion 7, and this connecting portion 7 arranged outside has some joint dentations 8, connecting portion can be combined closely by endoporus that is good and connection tube, effectively prevent connection tube from coming off.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing this utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (4)
1. a drainage puncture needle, comprise piercing needle (1) and gripping handle (2), it is characterized in that: being connected with between described piercing needle (1) and gripping handle (2) can the adjusting lever (3) of free bend, and this adjusting lever (3) diameter is less than piercing needle (1) and gripping handle (2).
2. drainage puncture needle according to claim 1, is characterized in that: described gripping handle (2) is provided with taper transition part (4) with the junction of adjusting lever (3).
3. drainage puncture needle according to claim 1 and 2, is characterized in that: described piercing needle (1) has triangular shape tip (5), and these triangular shape tip (5) both sides are respectively arranged with intermediate incline (6).
4. drainage puncture needle according to claim 1 and 2, is characterized in that: described gripping handle (2) end is provided with connecting portion (7), and this connecting portion (7) arranged outside has some joint dentations (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753244.2U CN204351903U (en) | 2014-12-03 | 2014-12-03 | A kind of drainage puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753244.2U CN204351903U (en) | 2014-12-03 | 2014-12-03 | A kind of drainage puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204351903U true CN204351903U (en) | 2015-05-27 |
Family
ID=53253402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753244.2U Expired - Fee Related CN204351903U (en) | 2014-12-03 | 2014-12-03 | A kind of drainage puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204351903U (en) |
-
2014
- 2014-12-03 CN CN201420753244.2U patent/CN204351903U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529000 Guangdong Province, Pengjiang District, Tangxia Town, New South Road, No. 13, building, building four, building 82 Patentee after: GUANGDONG KANGERLE MEDICAL DEVICES CO., LTD. Address before: 529000 Guangdong Province, Pengjiang District, Tangxia Town, New South Road, No. 13, building, building four, building 82 Patentee before: JIANGMEN KANGERLE MEDICAL EQUIPMENT CO., LTD. |
|
| CU01 | Correction of utility model patent | ||
| CU01 | Correction of utility model patent |
Correction item: Patentee|Address Correct: Jiangmen kangerle Medical Equipment Co., Ltd|529000 Fourth floor, building 13, No. 82, Xinnan Road, Tangxia Town, Pengjiang district, Jiangmen City, Guangdong Province False: Guangdong kangerle Medical Equipment Co., Ltd|529000 Fourth floor, building 13, No. 82, Xinnan Road, Tangxia Town, Pengjiang district, Jiangmen City, Guangdong Province Number: 07 Volume: 33 |
|
| 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: 20150527 Termination date: 20191203 |