CN2834436Y - Single-chamber ovarian follicle puncture needle - Google Patents
Single-chamber ovarian follicle puncture needle Download PDFInfo
- Publication number
- CN2834436Y CN2834436Y CN 200520103508 CN200520103508U CN2834436Y CN 2834436 Y CN2834436 Y CN 2834436Y CN 200520103508 CN200520103508 CN 200520103508 CN 200520103508 U CN200520103508 U CN 200520103508U CN 2834436 Y CN2834436 Y CN 2834436Y
- Authority
- CN
- China
- Prior art keywords
- needle body
- negative pressure
- needle
- follicle
- 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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Abstract
The utility model relates to a single-chamber ovarian follicle puncture needle which solves the technical problems of puncture and exhaustion on ovarian follicles, etc. The utility model is provided with a needle body which is a hollow tube, the front part of the hollow tube is provided with a B induction layer, and the front end of the needle body is a taper needlepoint; the needle body is connected with a soft tube, the other end of the soft tube is arranged on a plug, and the plug is simultaneously provided with a negative pressure connecting pipe which can be connected with negative pressure devices. The utility model has higher safety and unfailing performance in the puncturing process. In addition, the plug is tightly sheathed with the devices, such as glass pipes, etc., the liquid materials in the ovarian follicles can be extracted on the occasion of puncturing via the negative pressure devices, and the operation is simple and convenient.
Description
Technical field
This utility model relates to the apparatus of aspect, reproductive medicine field, is a kind of single chamber follicle puncture needle.
Background technology
In the reproduction field, often relate to splitted follicle is handled, in time understand the situation of its growth course.Need in this processing procedure follicle is punctured and finds time.Because follicle is in the division maturation process, its volume is less, can not use existing big apparatus to carry out puncture procedure.Degree is held in support when in addition, the follicle puncture is found time will determine fertilization and fetal development with the degree of accuracy of finding time.On the one hand, must carry out the follicle puncture when finding time, the quality of evacuating equipment will determine its operation success or not, and equipment is thicker, will be unfavorable for the also easy damage follicle of puncture; On the other hand, not only to puncture in its evacuation process, also will observe in time follicle simultaneously and go and find out what's going on.Therefore, in the reproduction field, anxious to be solved to technical problems such as follicle puncture, finds time.
Summary of the invention
This utility model is to solve to provide a kind of single chamber follicle puncture needle to technical problems such as follicle puncture, finds time.This puncture needle follicle that not only can accurately puncture when normal running can also in time be understood the whole operation process by equipment.
This list chamber follicle puncture needle has a needle body, and this needle body is a hollow tube body, and its front portion is provided with the B ultrasonic inductive layer, and the front end of needle body is the taper needle point; This needle body links to each other with flexible pipe, and the other end of flexible pipe is positioned on the stopper, is equipped with a negative pressure connection tube that can link to each other with negative pressure device on this stopper simultaneously.
Because the needle body of this list chamber follicle puncture needle is provided with the B ultrasonic inductive layer, in the puncture procedure process, can observe by instrument (B ultrasonic machine), the proper operation that helps puncturing has higher safety, unfailing performance; In addition, on stopper, closely put equipment such as glass tubing, can in puncture, extract liquid in the follicle by negative pressure device, simple, convenient.
The drawing explanation
Accompanying drawing is a kind of embodiment sketch map that the utility model proposes.
The labelling implication is as follows among the figure:
1, needle body, 11, needle body inductive layer 12, needle point;
2, flexible pipe; 3, stopper; 4, negative pressure connection tube;
5, hands handle; 6, negative pressure jointing; 7, real pipe.
The specific embodiment
Referring to the figure accompanying drawing, this list chamber follicle puncture needle has a needle body 1, and this needle body 1 is a hollow tube body, and its front portion is provided with B ultrasonic inductive layer 11, and the front end of needle body is the needle point 12 of taper; This needle body 1 links to each other with flexible pipe 2, and the other end of flexible pipe 2 is positioned on the stopper 3, and promptly the other end of flexible pipe closely inserts stopper and stopper one suitable length is stretched out in its end.On this stopper, be equipped with a negative pressure connection tube 4 that can the link to each other same flexible pipe of installation form of stopper (itself and) simultaneously with negative pressure device.
Be provided with handle 5 at above-mentioned needle body or needle body and hose connection place, be convenient to medical worker's operation, have on the handle and be convenient to hold recessed district.
The end of described negative pressure connection tube 4 (being in the needle body homonymy) is provided with negative pressure jointing or negtive-pressure implement 6, as similar syringe etc.
This utility model by the observation of B ultrasonic machine to needle body B inductive layer, can carry out the puncture procedure to single chamber follicle in use exactly; Simultaneously, on stopper, put real pipe 7 and connect negative pressure device can be to follicle operation such as find time.
Claims (3)
1, single chamber follicle puncture needle has a needle body (1), it is characterized in that: this needle body (1) is hollow tube body, and its front portion is provided with B ultrasonic inductive layer (11), and the front end of needle body is the needle point (12) of taper; This needle body (1) links to each other with flexible pipe (2), and the other end of flexible pipe (2) is positioned on the stopper 3; Be equipped with a negative pressure connection tube (4) that can link to each other on this stopper simultaneously with negative pressure device.
2, single chamber according to claim 1 follicle puncture needle, it is characterized in that: the end of described negative pressure connection tube (4) is provided with negative pressure jointing or negtive-pressure implement (6).
3, single chamber according to claim 1 and 2 follicle puncture needle is characterized in that: be provided with handle (5) at above-mentioned needle body or needle body and hose connection place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103508 CN2834436Y (en) | 2005-08-09 | 2005-08-09 | Single-chamber ovarian follicle puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103508 CN2834436Y (en) | 2005-08-09 | 2005-08-09 | Single-chamber ovarian follicle puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2834436Y true CN2834436Y (en) | 2006-11-08 |
Family
ID=37299095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520103508 Expired - Fee Related CN2834436Y (en) | 2005-08-09 | 2005-08-09 | Single-chamber ovarian follicle puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2834436Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103735288A (en) * | 2013-12-18 | 2014-04-23 | 杭州安体科技有限公司 | Single-cavity oocyte collector |
-
2005
- 2005-08-09 CN CN 200520103508 patent/CN2834436Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103735288A (en) * | 2013-12-18 | 2014-04-23 | 杭州安体科技有限公司 | Single-cavity oocyte collector |
| CN103735288B (en) * | 2013-12-18 | 2016-01-27 | 杭州安体科技有限公司 | A kind of single chamber oocyte collector |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 110005 Shenyang Dongfang medical group, 156 South Street, Heping District, Liaoning, Nanjing, Shenyang Co-patentee after: Su Jing Patentee after: Zhou Shumei Co-patentee after: Yan Ming Address before: 110005 Shenyang Dongfang medical group, 156 South Street, Heping District, Liaoning, Nanjing, Shenyang Co-patentee before: Yan Ming Patentee before: Zhou Shumei Co-patentee before: Su Jing |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhou Shumei Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061108 Termination date: 20130809 |