CN201977895U - Gland syringe with light-guide puncture function - Google Patents
Gland syringe with light-guide puncture function Download PDFInfo
- Publication number
- CN201977895U CN201977895U CN2011200322755U CN201120032275U CN201977895U CN 201977895 U CN201977895 U CN 201977895U CN 2011200322755 U CN2011200322755 U CN 2011200322755U CN 201120032275 U CN201120032275 U CN 201120032275U CN 201977895 U CN201977895 U CN 201977895U
- Authority
- CN
- China
- Prior art keywords
- light
- guide
- photoconduction
- syringe
- gland
- 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
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a gland syringe with a light-guide puncture function, which belongs to the technical field of medical equipment and structurally comprises a light-guide imager, a light-guide resolution device, a light-guide fiber and a four-way tube. The light-guide fiber is straightly penetratingly arranged in the four-way tube, the light-guide resolution device is connected to the tail end of the light-guide fiber and disposed in the light-guide imager, one end, which is penetratingly connected with the light-guide fiber, of the four-way tube is connected with the light-guide resolution device, the other end of the resolution device is connected with an interventional catheter, the light-guide fiber penetrates into the interventional catheter, the tail end of the light-guide fiber is flush with the tail end of a needle head of a puncture needle disposed at the end of the interventional catheter, a branch joint of the four-way tube is connected with an injection flushing tube, and another branch joint of the four-way tube is connected with a standby tube joint. By the aid of the light-guide fiber, the catheter can assuredly smoothly pass and reach a lesion position, coaxiality of the catheter with a blood vessel is maintained, risks of perforation are reduced, and the gland syringe is also applicable to special lesions.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of photoconduction puncture body of gland syringe.
Background technology
General, puncture injection the endocrine field through regular meeting be applied to clinical or operation in the middle of.But there are some serious and be difficult to overcome problems in it: when executing art, damage the contiguous tissue of focus easily, and its treatment and fluctuation of service, DeGrain also causes vascular puncture easily, and other severe complications can occur.This is in clinical safety operation is used, and some complicated state of an illness has directly limited prior art and used and effect, at this moment remains to this in addition R and D at medical domain.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of photoconduction puncture body of gland syringe is provided.
The technical solution of the utility model realizes in the following manner, this photoconduction puncture body of gland syringe, its structure comprise photoconduction imager, photoconduction separate the picture device, optical fibers and four-way pipe, the optical fibers direct puncture is arranged in the four-way pipe, the terminal photoconduction that connects of optical fibers is separated the picture device, photoconduction is separated as device and is arranged in the photoconduction imager, the four-way pipe cross-under have a fibre-optic end and photoconduction separate the picture device be connected, the other end is connected with interposing catheter, optical fibers penetrates interposing catheter, and end flushes with the syringe needle end of the puncture needle of interposing catheter pipe end setting; A bypass interface of four-way pipe is connected with the injection syringe pipe, and another bypass interface is connected with pipe joint fully.
The injection syringe pipe is provided with the pipeline switch.
The beneficial effect that this utility model is compared with prior art produced is:
This photoconduction puncture body of gland syringe adopt fibre-optic setting with guarantee conduit smoothly by and arrive at diseased region, keep conduit coaxial with blood vessel, it is dangerous to reduce perforation, can be used for the state of an illness difficult problem that common puncture can't resolve, and narrow to pathological tissues blood vessel scleratheroma speckle or focus height, entirely shut, situation such as calcification, position deviation is all applicable.
This photoconduction puncture body of gland injector designed is reasonable, simple in structure, safe and reliable, easy to use, be easy to safeguard to have the good clinical popularizing value.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Labelling in the accompanying drawing is represented respectively:
1, photoconduction imager, 2, photoconduction separates the picture device, 3, optical fibers, 4, four-way pipe, 5, interposing catheter, 6, puncture needle, 7, the injection syringe pipe, 8, be equipped with pipe joint, 9, the pipeline switch.
The specific embodiment
Below in conjunction with accompanying drawing photoconduction puncture body of gland syringe of the present utility model is done following detailed description the in detail.
As shown in Figure 1, photoconduction puncture body of gland syringe of the present utility model, its structure comprise photoconduction imager 1, photoconduction separate the picture device 2, optical fibers 3 and four-way pipe 4, optical fibers 3 direct punctures are arranged in the four-way pipe 4, the optical fibers 3 terminal photoconductions that connect are separated picture device 2, photoconduction is separated as device 2 and is arranged in the photoconduction imager 1, the end that four-way pipe 4 cross-under have an optical fibers 3 is separated picture device 2 with photoconduction and is connected, the other end is connected with interposing catheter 5, optical fibers 3 penetrates interposing catheter 5, and end flushes with the syringe needle end of the puncture needle 6 of interposing catheter pipe end setting; A bypass interface of four-way pipe 4 is connected with injection syringe pipe 7, and the injection syringe pipe is provided with pipeline switch 9, and another bypass interface is connected with pipe joint 8 fully.
Claims (2)
1. photoconduction puncture body of gland syringe, it is characterized in that comprising photoconduction imager, photoconduction separate the picture device, optical fibers and four-way pipe, the optical fibers direct puncture is arranged in the four-way pipe, the terminal photoconduction that connects of optical fibers is separated the picture device, photoconduction is separated as device and is arranged in the photoconduction imager, the four-way pipe cross-under have a fibre-optic end and photoconduction separate the picture device be connected, the other end is connected with interposing catheter, optical fibers penetrates interposing catheter, and end flushes with the syringe needle end of the puncture needle of interposing catheter pipe end setting; A bypass interface of four-way pipe is connected with the injection syringe pipe, and another bypass interface is connected with pipe joint fully.
2. photoconduction puncture body of gland syringe according to claim 1 is characterized in that injecting syringe pipe and is provided with the pipeline switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200322755U CN201977895U (en) | 2011-01-30 | 2011-01-30 | Gland syringe with light-guide puncture function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200322755U CN201977895U (en) | 2011-01-30 | 2011-01-30 | Gland syringe with light-guide puncture function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201977895U true CN201977895U (en) | 2011-09-21 |
Family
ID=44605367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200322755U Expired - Fee Related CN201977895U (en) | 2011-01-30 | 2011-01-30 | Gland syringe with light-guide puncture function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201977895U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921076A (en) * | 2012-11-13 | 2013-02-13 | 江台安 | Injection sleeve group |
| CN104274229A (en) * | 2013-07-02 | 2015-01-14 | 台北荣民总医院 | Light guide puncture needle combination |
| CN109758642A (en) * | 2019-01-25 | 2019-05-17 | 上海交通大学医学院附属第九人民医院 | A kind of novel hydrogels injection crosslinking apparatus |
-
2011
- 2011-01-30 CN CN2011200322755U patent/CN201977895U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921076A (en) * | 2012-11-13 | 2013-02-13 | 江台安 | Injection sleeve group |
| CN104274229A (en) * | 2013-07-02 | 2015-01-14 | 台北荣民总医院 | Light guide puncture needle combination |
| CN109758642A (en) * | 2019-01-25 | 2019-05-17 | 上海交通大学医学院附属第九人民医院 | A kind of novel hydrogels injection crosslinking apparatus |
| CN109758642B (en) * | 2019-01-25 | 2024-02-20 | 上海交通大学医学院附属第九人民医院 | Hydrogel injection crosslinking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011011269A3 (en) | Endoventricular injection catheter system with integrated echocardiographic capabilities | |
| CN201977895U (en) | Gland syringe with light-guide puncture function | |
| MX2023006170A (en) | Blood collection devices, systems, and methods. | |
| CN201609542U (en) | Closed type arteriovenous indwelling needle for no-needle blood sampling | |
| CN201855477U (en) | Needle withdrawing core cover for venous retention needle | |
| CN204016381U (en) | Axial cutting facility | |
| CN202086482U (en) | Disposable spiral type vacuum blood taking needle | |
| CN201564952U (en) | Novel infusion needle | |
| CN201668793U (en) | Needle tube retraction type positive pressure remaining needle | |
| CN204932591U (en) | Three-cavity catheter stopper | |
| CN203620006U (en) | A safety syringe needle exclusively used for heparin cap | |
| CN203763587U (en) | Disposable injection needle | |
| CN203138632U (en) | Puncture needle for cardiovascular interventional therapy | |
| CN202342147U (en) | Special syringe used for central ductus venosus | |
| CN202426625U (en) | Single-cavity multifunctional ovum collection needle | |
| CN209662349U (en) | A kind of autologous fat injection device | |
| CN201609367U (en) | Non-puncture type hemostix | |
| CN202876025U (en) | Conduit | |
| CN201701273U (en) | Safety type thoracentesis needle | |
| CN201073504Y (en) | Transfusion utensil in bone | |
| CN209018803U (en) | A kind of Novel biopsy needle | |
| CN2892125Y (en) | Disposable injector | |
| CN204543137U (en) | A kind of low-wound clinical syringe needles | |
| CN204246597U (en) | Disposable filtering remaining needle | |
| CN202666101U (en) | Safety indwelling needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20120130 |