CN213172351U - Coagulated fat particle filtering device - Google Patents
Coagulated fat particle filtering device Download PDFInfo
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- CN213172351U CN213172351U CN202021693003.5U CN202021693003U CN213172351U CN 213172351 U CN213172351 U CN 213172351U CN 202021693003 U CN202021693003 U CN 202021693003U CN 213172351 U CN213172351 U CN 213172351U
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- semen
- seminal fluid
- toper
- washing liquid
- test tube
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Abstract
The utility model discloses a congeal fat granule filter equipment, fill including test tube and toper seminal fluid injection, upper portion in the test tube is fixed with annular rubber support, has placed toper seminal fluid injection in annular rubber support and has fought, has laid the filter membrane in toper seminal fluid injection fill inside, is connected with the seminal fluid output tube at the lower extreme that toper seminal fluid injection was fought, has low density washing liquid and high density washing liquid at the intraductal splendid attire. The utility model discloses can put into semen from toper semen injection fill, the filter membrane in the toper semen injection fill can block the coagulated fat granule in the semen, and the semen after the filtration slowly flows into the test tube from the semen output tube. Because the mouth of pipe of semen output tube hugs closely the test tube inner wall, can avoid the droplet pollution that the semen splashes and leads to, can avoid the semen again because the action of gravity falls into the washing liquid and destroys the layering of low density washing liquid and high density washing liquid to effectively improve sperm optimization rate.
Description
Technical Field
The utility model relates to a coagulated fat particle filtering device belongs to medical instrument technical field.
Background
The semen high-low density gradient centrifugation method is an important step in the in vitro fertilization process, the high-density washing liquid is firstly placed at the bottom of a test tube in the operation process, the low-density washing liquid is placed at the upper part of the high-density washing liquid, the semen is injected above the low-density washing liquid, two kinds of washing liquids and the semen can form two obvious layers, meanwhile, liquid layers are closely connected, and the configuration mode is favorable for removing dead semen, sperms with poor vitality and impurities when the semen is washed, and high-quality sperms are separated.
The fat-coagulating particles are gel-like solids existing in semen and other body fluids, and the density of the gel-like solids is greater than that of seminal plasma and less than that of the low-density washing liquid, so that the fat-coagulating particles are positioned between the seminal plasma layer and the low-density washing liquid in semen washing, so that the connection between the seminal plasma layer and the low-density washing liquid layer is cut off, high-quality sperms cannot be completely separated, and the sperm optimization rate is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, convenient operation, improve congeal fat particle filter equipment of sperm optimization rate to overcome not enough among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a congeal fat granule filter equipment, includes test tube and toper seminal fluid injection fill, is fixed with annular rubber support on the upper portion in the test tube, has placed toper seminal fluid injection fill in annular rubber support, has laid the filter membrane in toper seminal fluid injection fill inside, is connected with two seminal fluid output tubes at the lower extreme symmetry that toper seminal fluid injection was fought, has contained low density washing liquid and high density washing liquid in the test tube.
Further, toper seminal fluid pours into fill and seminal fluid output tube formula structure as an organic whole, and the return bend that the seminal fluid output tube reduces for the cross-section gradually, and the inner wall of test tube is pressed close to the mouth of pipe of seminal fluid output tube simultaneously.
Since the technical scheme is used, the utility model discloses an advantage has below: the utility model discloses can put into semen from toper semen injection fill, the filter membrane in the toper semen injection fill can block the coagulated fat granule in the semen, and the semen after the filtration slowly flows into the test tube from the semen output tube. Because the mouth of pipe of semen output tube hugs closely the test tube inner wall, can avoid the droplet pollution that the semen splashes and leads to, can avoid the semen again because the action of gravity falls into the washing liquid and destroys the layering of low density washing liquid and high density washing liquid to effectively improve sperm optimization rate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: 1-test tube, 2-semen output tube, 3-filter membrane, 4-conical semen injection funnel, 5-annular rubber bracket, 6-low density washing liquid and 7-high density washing liquid.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a: referring to fig. 1, a coagulated fat particle filtering apparatus includes a test tube 1 and a conical semen injection funnel 4, wherein an annular rubber support 5 is fixed at the upper part in the test tube 1, the conical semen injection funnel 4 is placed in the annular rubber support 5, a filter membrane 3 is placed in the conical semen injection funnel 4, two semen output tubes 2 are symmetrically connected to the lower end of the conical semen injection funnel 4, and a low-density washing solution 6 and a high-density washing solution 7 are contained in the test tube 1. Toper seminal fluid injection fill 4 and seminal fluid output tube 2 formula structure as an organic whole, and the return bend that the seminal fluid output tube 2 reduces for the cross-section gradually, the inner wall of test tube 1 is pressed close to the mouth of pipe of seminal fluid output tube 2 simultaneously.
The utility model discloses a theory of operation: semen is put into the conical semen injection funnel 4, the filter membrane 3 in the conical semen injection funnel 4 can block the coagulated fat particles in the semen, and the filtered semen slowly flows into the test tube 1 from the semen output tube 2. Because the mouth of pipe of semen output tube 2 hugs closely test tube 1 inner wall, can avoid the droplet pollution that the semen splashes and leads to, can avoid again that the semen falls into the layering that destroys low density washing liquid 6 and high density washing liquid 7 in the washing liquid because of the action of gravity to effectively improve sperm optimization rate.
Claims (2)
1. The utility model provides a congeal fat granule filter equipment, includes test tube (1) and toper seminal fluid injection fill (4), its characterized in that: the upper portion in test tube (1) is fixed with annular rubber support (5), has placed toper seminal fluid injection fill (4) in annular rubber support (5), has laid filter membrane (3) in toper seminal fluid injection fill (4) inside, is connected with two seminal fluid output tubes (2) at the lower extreme symmetry of toper seminal fluid injection fill (4), contains low density washing liquid (6) and high density washing liquid (7) in test tube (1).
2. The apparatus for filtering coagulated fat particles according to claim 1, wherein: toper seminal fluid pours into fill (4) and seminal fluid output tube (2) formula structure as an organic whole, and seminal fluid output tube (2) is the return bend that the cross-section gradually reduces gradually, and the inner wall of test tube (1) is pressed close to the mouth of pipe of seminal fluid output tube (2) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693003.5U CN213172351U (en) | 2020-08-14 | 2020-08-14 | Coagulated fat particle filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693003.5U CN213172351U (en) | 2020-08-14 | 2020-08-14 | Coagulated fat particle filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213172351U true CN213172351U (en) | 2021-05-11 |
Family
ID=75800587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021693003.5U Active CN213172351U (en) | 2020-08-14 | 2020-08-14 | Coagulated fat particle filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213172351U (en) |
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2020
- 2020-08-14 CN CN202021693003.5U patent/CN213172351U/en active Active
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