CN206026364U - Disposable endoscope supersound attracts biopsy needle - Google Patents
Disposable endoscope supersound attracts biopsy needle Download PDFInfo
- Publication number
- CN206026364U CN206026364U CN201620526200.5U CN201620526200U CN206026364U CN 206026364 U CN206026364 U CN 206026364U CN 201620526200 U CN201620526200 U CN 201620526200U CN 206026364 U CN206026364 U CN 206026364U
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- China
- Prior art keywords
- needle
- needle tubing
- pin
- core filaments
- interior core
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Abstract
The utility model relates to a disposable endoscope supersound attracts biopsy needle, a serial communication port, including needle tubing subassembly, sleeve pipe, tubular metal resonator, front handle, buckle, back handle, sealing cap, the whole cladding of needle tubing subassembly is intraductal at the sleeve pipe, and sheathed tube afterbody one end links to each other with front handle via the tubular metal resonator, needle tubing end and back fixing of handles in the needle tubing subassembly, and front handle controls the length of withdrawing the needle with the back handle through the relative slip to spacing through the buckle, guarantee when puncturing repeatedly control at every turn to withdraw the needle length unanimous. Compare traditional biopsy centesis safe and reliable more, convenient operation.
Description
[technical field]
The utility model is related to single use endoscopic biopsy pin, be mainly used in endoscopic procedure oncology or
The censored sample of aetology sample, specifically a kind of disposable endoscope ultrasound suction biopsy pin.
[background technology]
When diagnosing the illness for the cause of disease will be found exactly, biopsy need to be carried out to focus, doctor is with medical apparatus from focus
It is middle to obtain a certain amount of biological tissue and carry out pathological analysis, so as to symptomatic treatment.Utensil common in the prior art is bullet rifle
Formula biopsy needle, this device make biopsy needle carry out biopsy in focus by the release of built-in spring；The measure on various during use, such as
Biopsy needle is punctured to into focus under the guiding such as B ultrasonic, CT, then release spring, biopsy needle is then quickly punctured in focus, if one
It is secondary to be organized, then the above-mentioned action of repetition is needed, is increased and is damaged probability；Simultaneously as dynamics is made up of spring, wayward work
Depth of inspection pin etc., it is difficult to carry out biopsy to focus by important organ, plays gun-type biopsy needle and can not obtain cytologic specimen, to liquid
Venereal disease stove can not then be applied, and limit use.
[content of the invention]
The purpose of this utility model be for prior art weak point and provide a kind of structure it is novel, the one of reliable operation
Plant disposable endoscope ultrasound suction biopsy pin.
For achieving the above object, design a kind of disposable endoscope ultrasound suction biopsy pin, it is characterised in that including needle tubing
Component, sleeve pipe, metal tube, front hand grip, buckle, back handle, sealing cap, the needle tubing component integral coating in sleeve pipe pipe, sleeve pipe
Afterbody one end be connected with front hand grip via metal tube, the needle tubing end in needle tubing component is fixed with back handle, front hand grip with it is rear
Handle controls out the length of pin by relative slip, and by the spacing of buckle, it is ensured that when puncturing repeatedly, control is every
It is secondary that to go out pin length consistent.
The needle tubing component is made up of with interior core filaments needle tubing, has a cavity inside the needle tubing, and cavity is provided with and interior core filaments
The hole that external diameter is adapted, described interior core filaments one end is the pin mouth with scarf, and the interior core filaments other end is fixed on back handle.
A bit of spring is inserted in stem one end of described sleeve pipe, and protection needle tubing prevents needle tubing needle point to be damaged.
The interior core filaments are real core wire, and real core needle afterbody is provided with sealing cap, and the interior core filaments are inserted by outer pin needle stand rear hole
Enter, front end passes through outer pin hollow needle body, be substantially flush in needle tubing needle point, when focal zone interior tissue is taken, interior core filaments during puncture
Filling effect is played, after reaching intra focal area, interior core filaments, the tissue samples inside negative pressure extracting is taken out.
Compared with prior art, employ the utility model proposes disposable endoscope ultrasound suction biopsy pin, have
Following advantage：Safely and effectively, it is easy to operate, facilitate controllable, sampling success rate is high.
[description of the drawings]
Fig. 1 is structural representation of the present utility model
Description of symbols in figure
1 needle tubing, 2 sleeve pipe, 3 metal tube, 4 front hand grip, 5 buckle, 6 back handle, 7 sealing cap.
[specific embodiment]
The technical solution of the utility model is further elaborated in conjunction with drawings and Examples, it is believed that to art technology
It is clearly for personnel.
Disposable endoscope ultrasound suction biopsy pin, includes the pin being made up of with interior core filaments needle tubing on part as shown in Figure 1
Tube assembly, wherein interior core filaments head be in three prismatic, sleeve pipe 2, metal tube 3, front hand grip 4, buckle 5, back handle 6, sealing cap 7.
Wherein, the needle tubing component internal structure is described as follows, and has a cavity inside the needle tubing, and cavity is provided with and inner core
The hole that is adapted of silk external diameter, described interior core filaments one end is the pin mouth with scarf, and the interior core filaments other end is fixed on back handle；
The interior core filaments are real core wire, and real core needle afterbody is provided with sealing cap, and the interior core filaments are inserted by outer pin needle stand rear hole, front end is worn
Outer pin hollow needle body is crossed, is substantially flush in needle tubing needle point.
Above-mentioned needle tubing component integral coating in sleeve pipe pipe, fixed with front hand grip via metal tube by afterbody one end of sleeve pipe,
A bit of spring is inserted in stem one end of sleeve pipe, and protection needle tubing prevents needle tubing needle point to be damaged.
The annexation of said modules, as shown in figure 1, the integral coating of the needle tubing component 1 is in sleeve pipe 2, needle tubing tail
Portion one end is connected with back handle, and interior core filaments afterbody one end is connected with sealing cap, and sleeve pipe 2 passes through metal tube, afterbody one end and front hand grip 3
Linking is fixed.Front hand grip is connected with back handle and can be slided, and centre has an adjustable buckle control needle tubing to go out pin.It is interior
Core filaments penetrate handle center's aperture, penetrate in needle tubing, and rear end is connected with sealing cap.
Claims (4)
1. a kind of disposable endoscope ultrasound suction biopsy pin, it is characterised in that including needle tubing component, sleeve pipe (2), metal tube
(3), front hand grip (4), buckle (5), back handle (6), sealing cap (7), the needle tubing component integral coating in sleeve pipe pipe, sleeve pipe
Afterbody one end is connected with front hand grip via metal tube, and the needle tubing end in needle tubing component is fixed with back handle, front hand grip and defensive position
Handle controls out the length of pin by relative slip, and by the spacing of buckle.
2. a kind of disposable endoscope ultrasound suction biopsy pin as claimed in claim 1, it is characterised in that the needle tubing component
It is made up of with interior core filaments needle tubing, inside the needle tubing, has a cavity, cavity is provided with the hole being adapted with interior core filaments external diameter, described interior
Core filaments one end is the pin mouth with scarf, and the interior core filaments other end is fixed on back handle.
3. a kind of disposable endoscope ultrasound suction biopsy pin as claimed in claim 2, it is characterised in that the head of described sleeve pipe
It is inserted in one end a bit of spring in portion.
4. a kind of disposable endoscope ultrasound suction biopsy pin as claimed in claim 2, it is characterised in that the interior core filaments are
Real core wire, real core needle afterbody are provided with sealing cap, and the interior core filaments are inserted by outer pin needle stand rear hole, front end passes through outer pin hollow needle
Body, is substantially flush in needle tubing needle point, and when focal zone interior tissue is taken, during puncture, interior core filaments play filling effect, reaches internal
After focal zone, interior core filaments, the tissue samples inside negative pressure extracting are taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526200.5U CN206026364U (en) | 2016-06-02 | 2016-06-02 | Disposable endoscope supersound attracts biopsy needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526200.5U CN206026364U (en) | 2016-06-02 | 2016-06-02 | Disposable endoscope supersound attracts biopsy needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206026364U true CN206026364U (en) | 2017-03-22 |
Family
ID=58312915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620526200.5U Active CN206026364U (en) | 2016-06-02 | 2016-06-02 | Disposable endoscope supersound attracts biopsy needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206026364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317850A (en) * | 2021-05-14 | 2021-08-31 | 上海埃尔顿医疗器械有限公司 | Ultrasonic biopsy needle |
-
2016
- 2016-06-02 CN CN201620526200.5U patent/CN206026364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317850A (en) * | 2021-05-14 | 2021-08-31 | 上海埃尔顿医疗器械有限公司 | Ultrasonic biopsy needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220310 Address after: 250001 No. 1702, unit 2, building 5, huajingyuan, Shizhong District, Jinan City, Shandong Province Patentee after: Bai Shaojing Address before: 201802 room 2299, zone B, floor 2, building 1, No. 88, Chenxiang Road, Jiading District, Shanghai Patentee before: SHANGHAI NUOBANG BIOTECH Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221017 Address after: 201802 room 2299, zone B, floor 2, building 1, No. 88, Chenxiang Road, Jiading District, Shanghai Patentee after: SHANGHAI NUOBANG BIOTECH Co.,Ltd. Address before: 250001 No. 1702, unit 2, building 5, huajingyuan, Shizhong District, Jinan City, Shandong Province Patentee before: Bai Shaojing |
|
| TR01 | Transfer of patent right |