CN205295333U - Micro - fixed pipe - Google Patents
Micro - fixed pipe Download PDFInfo
- Publication number
- CN205295333U CN205295333U CN201520992330.3U CN201520992330U CN205295333U CN 205295333 U CN205295333 U CN 205295333U CN 201520992330 U CN201520992330 U CN 201520992330U CN 205295333 U CN205295333 U CN 205295333U
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- tube head
- aperture
- microns
- preparation
- tube
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- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The utility model relates to a micro - fixed pipe belongs to embryo transfer micromanipulation instrument technical field. It comprises tub pole and tube head, and pipe pole and tube head pass through the circular arc transitional coupling, and the preparation has the arc wall in the tube head, and the lower extreme preparation of tube head has an aperture, and the aperture is the transition of funnel shape with the arc wall, the external diameter of tube head be 80~158 microns, the aperture internal diameter be 14~28 microns, the pipe pole crooked to the tube head direction, the bending angle of pipe pole is 20~35 degrees respectively, the length of tube head is 550~650 microns. The utility model discloses a pipe pole has bending angle, convenient operation, the aperture and the arc wall of tube head lower extreme preparation are the transition of funnel shape, the tube head polished surface is level and smooth, interior external diameter size to fit, can be safe when microinjection fix egg cell or embryo to egg cell or embryo are difficult to warp, and simple structure, fixed tub of steady quality of preparation is reliable.
Description
Technical field
This utility model relates to a kind of micro-fixing pipe, belongs to reproductive medicine external fertilization micrurgy technical field of tools.
Background technology
In recent years, along with going deep into of human reproduction's basic medical theoretical research and developing rapidly of new technique, adopt microscopic insemination method to carry out treatment some difficult and complicated illness in infertility such as oligospermia, azoospermia, teratospermia disease, part azoospermia etc. and achieve gratifying effect. This method can select eupyrene sperm form, then completes Process of Insemination in sperm injection to oocyte. So as to have far reaching significance in hereditism, eugenics, reproduction control etc. The external diameter of pipe especially fixed by micrurgy instrument and the quality of internal diameter and burnishing surface is the key factor affecting embryo quality, directly affects the success or failure of microinjection technique. Therefore. developing high-quality fixing pipe is the key smoothly completing microscopic insemination technology.
Summary of the invention
The purpose of this utility model is in that, it is provided that a kind of simple, steady quality, and size is suitable, and burnishing surface smooths, the rational micro-fixing pipe of shape.
This utility model is to realize above-mentioned purpose by the following technical solutions:
This micro-fixing pipe is made up of tube rod and tube head, it is characterised in that: tube rod and tube head are connected by arc transition, and making in tube head has arcuate groove, and the lower end of tube head makes an aperture, and aperture and arcuate groove are funnel shaped transition; The external diameter of described tube head is 80��158 microns; Described hole diameter is 14��28 microns; Described tube rod bends to tube head direction, and the angle of bend of tube rod respectively 20��35 degree, the length of tube head is 550��650 microns.
This utility model having the beneficial effects that compared with prior art:
It is easy to operate that the tube rod of this micro-fixing pipe has angle of bend, the aperture that tube head lower end makes and arcuate groove are funnel shaped transition, tube head burnishing surface is smooth, internal-and external diameter size to fit, and what when microinjection, energy was safe fixes ovum or embryo, and ovum or embryo are not easy deformation;And simple in construction, the fixing pipe steady quality of preparation is reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of micro-fixing pipe;
Fig. 2 is the A place enlarged diagram of Fig. 1.
In figure: 1, tube rod, 2, tube head, 3, arcuate groove, 4, aperture.
Detailed description of the invention
This micro-fixing pipe is made up of tube rod 1 and tube head 2, and tube rod 1 and tube head 2 are connected by arc transition, and making in tube head 2 has arcuate groove 3, and the lower end of tube head 2 makes an aperture 4, and aperture 4 and arcuate groove 3 are in funnel shaped transition; The external diameter of described tube head 2 is 80��158 microns; Described aperture 4 internal diameter is 14��28 microns; Described tube rod 1 bends to the direction of tube head 2, and the angle of bend of tube rod 1 respectively 20��35 degree, the length of tube head 2 is 550��650 microns.
This micro-fixing pipe is made by glass material, in ICSI and other microscopic procedures
Fixing ovum or embryo. Before using, to check whether product specification is consistent with demand. This micro-fixing pipe lucifuge, dry, ventilate and ambient temperature 16-26 DEG C, relative humidity be not more than 50% environment under store, should handle with care during transport, against pressure, shatter-resistant, rain and snow drench and spatter.
The above is preferred embodiment of the present utility model, the example above illustrates flesh and blood of the present utility model is not done any pro forma restriction, any simple modification that above detailed description of the invention has been made according to technical spirit of the present utility model by person of an ordinary skill in the technical field after having read this specification or deformation, and the technology contents possibly also with the disclosure above is changed or is modified to the Equivalent embodiments of equivalent variations, all still fall within the scope of technical solutions of the utility model, without departing from spirit and scope of the present utility model.
Claims (1)
1. a micro-fixing pipe, it is made up of tube rod (1) and tube head (2), it is characterized in that: tube rod (1) and tube head (2) are connected by arc transition, make in tube head (2) and have arcuate groove (3), the lower end of tube head (2) makes an aperture (4), and aperture (4) and arcuate groove (3) are in funnel shaped transition; The external diameter of described tube head (2) is 80��158 microns; Described aperture (4) internal diameter is 14��28 microns; Described tube rod (1) bends to the direction of tube head (2), and the angle of bend of tube rod (1) respectively 20��35 degree, the length of tube head (2) is 550��650 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992330.3U CN205295333U (en) | 2015-12-04 | 2015-12-04 | Micro - fixed pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992330.3U CN205295333U (en) | 2015-12-04 | 2015-12-04 | Micro - fixed pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205295333U true CN205295333U (en) | 2016-06-08 |
Family
ID=56435821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520992330.3U Active CN205295333U (en) | 2015-12-04 | 2015-12-04 | Micro - fixed pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205295333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285863A (en) * | 2018-04-18 | 2018-07-17 | 湖北华美阳光生物科技有限公司 | A kind of novel Polar body biopsy pipe |
| CN108300652A (en) * | 2018-04-18 | 2018-07-20 | 湖北华美阳光生物科技有限公司 | A kind of micro- stripping oviduct |
-
2015
- 2015-12-04 CN CN201520992330.3U patent/CN205295333U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285863A (en) * | 2018-04-18 | 2018-07-17 | 湖北华美阳光生物科技有限公司 | A kind of novel Polar body biopsy pipe |
| CN108300652A (en) * | 2018-04-18 | 2018-07-20 | 湖北华美阳光生物科技有限公司 | A kind of micro- stripping oviduct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |