CN201783335U - Embryo pick-up needle - Google Patents
Embryo pick-up needle Download PDFInfo
- Publication number
- CN201783335U CN201783335U CN 201020640782 CN201020640782U CN201783335U CN 201783335 U CN201783335 U CN 201783335U CN 201020640782 CN201020640782 CN 201020640782 CN 201020640782 U CN201020640782 U CN 201020640782U CN 201783335 U CN201783335 U CN 201783335U
- Authority
- CN
- China
- Prior art keywords
- needle
- pin
- embryo
- shank
- colludes
- 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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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides an embryo pick-up needle, including a needle handle on the tail portion, a needle hook on the front end and a needle bar in middle for connecting the needle handle and the needle hook; two edges of the needle hook have an included angle of 20-40 DEG; one edge of the needle hook close to the needle bar and the needle bar have the included angle of 120-150 DEG and the needle hook is 6-10mm deep. The utility model of simple structure, convenience in use and low manufacturing cost greatly improves the operation efficiency, is not easy to damage the embryo and can effectively avoid pollution in operation.
Description
Technical field
The utility model relates to the instrument that a kind of biology laboratory uses.
Background technology
In the research and production process of vaccine, need to use the chicken embryo often, take out the chicken embryo, generally be to use the tweezers gripping at present, use tweezers gripping chicken embryo operation inconvenience, not only efficient is low, also damages the embryo easily, or causes operational pollution.
The utility model content
The utility model aims to provide a kind of embryo pin of choosing, and can take out the chicken embryo apace, and is easy to use, the efficient height, and not fragile embryo, and can effectively avoid operational pollution.
A kind of embryo pin of choosing, afterbody is a needle handle, and front end is that pin colludes, and middle shank connects needle handle and pin colludes, and two limits that pin colludes become 20-40 ° of angle, and one side that pin colludes next-door neighbour's shank becomes 120-150 ° of angle with shank, and pin colludes dark 6-10mm.
Preferably, two limits that described pin colludes become 30 ° of angles, and one side that pin colludes next-door neighbour's shank becomes 135 ° of angles with shank.
The length of described shank is 160mm, and the length of needle handle is 40mm.
The utility model is simple in structure, and low cost of manufacture is easy to use, can increase substantially operating efficiency, and not fragile embryo, and can effectively avoid polluting.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: the 1-pin colludes, 2-shank, 3-needle handle.
The specific embodiment
As shown in Figure 1, the afterbody that the utility model is chosen the embryo pin is a needle handle 3, and front end is that pin colludes 1, middle shank 2 connects needle handle 3 and pin colludes 1, pin colludes 20-40 ° of angle of two limits one-tenth of 1, and pin colludes 1 next-door neighbour shank 2 those limits and 2 one-tenth 120-150 of shank ° angle, and pin colludes dark 6-10mm.The long 160mm of shank, the long 40mm of needle handle.
Preferably, pin colludes 30 ° of angles of two limits one-tenth of 1, and pin colludes 1 next-door neighbour shank 2 those limits and 2 one-tenth 135 ° of angles of shank.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (3)
1. choose the embryo pin for one kind, it is characterized in that: afterbody is needle handle (3), front end is that pin colludes (1), middle shank (2) connects needle handle (3) and pin colludes (1), two limits that pin colludes become 20-40 ° of angle, one side that pin colludes (1) next-door neighbour's shank (2) becomes 120-150 ° of angle with shank (2), and pin colludes (1) dark 6-10mm.
2. the embryo pin of choosing according to claim 1 is characterized in that: two limits that described pin colludes (1) become 30 ° of angles, and one side that pin colludes (1) next-door neighbour's shank (2) becomes 135 ° of angles with shank (2).
3. the embryo pin of choosing according to claim 1 is characterized in that: the length of described shank (2) is 160mm, and the length of needle handle (3) is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020640782 CN201783335U (en) | 2010-12-03 | 2010-12-03 | Embryo pick-up needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020640782 CN201783335U (en) | 2010-12-03 | 2010-12-03 | Embryo pick-up needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783335U true CN201783335U (en) | 2011-04-06 |
Family
ID=43815317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020640782 Expired - Fee Related CN201783335U (en) | 2010-12-03 | 2010-12-03 | Embryo pick-up needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783335U (en) |
-
2010
- 2010-12-03 CN CN 201020640782 patent/CN201783335U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |