CN109009556B - Frozen semen deep inseminating syringe and using method thereof - Google Patents
Frozen semen deep inseminating syringe and using method thereof Download PDFInfo
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- CN109009556B CN109009556B CN201810888537.4A CN201810888537A CN109009556B CN 109009556 B CN109009556 B CN 109009556B CN 201810888537 A CN201810888537 A CN 201810888537A CN 109009556 B CN109009556 B CN 109009556B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D19/00—Instruments or methods for reproduction or fertilisation
- A61D19/02—Instruments or methods for reproduction or fertilisation for artificial insemination
- A61D19/027—Devices for injecting semen into animals, e.g. syringes, guns, probes
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Abstract
The invention discloses a frozen semen deep insemination device and a using method thereof. The invention achieves the advantages that the insemination device achieves the position of the junction of the uterine horn and the insemination tube to realize deep insemination, the number of used frozen insemination is saved, and the conception rate is improved.
Description
Technical Field
The invention relates to a frozen semen deep insemination device and a using method thereof, belonging to the field of mechanical manufacturing and feeding instruments.
Background
At present, the vas deferens cannot reach the deep vas deferens at the junction of the uterine horn and the vas deferens, artificial insemination needs a plurality of vas deferens, the source of seminal fluid is wasted, and the fertilization rate is low, so a frozen seminal fluid deep vas deferens and a using method thereof are urgently needed.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a frozen semen deep insemination device and a using method thereof, aiming at solving the technical problems that the existing insemination tube cannot reach the junction of uterine horn and fallopian tube, deep insemination is difficult to realize, the conception rate is low, the number of frozen semen used for artificial insemination is large, and the semen source is wasted.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a frozen semen deep insemination device which comprises an outer sleeve, wherein an inner sleeve is sleeved inside the outer sleeve, a steel core is inserted inside the inner sleeve, one end of the inner sleeve extends out of the other end of the outer sleeve when the inner sleeve is inserted from one end of the outer sleeve, and one end of the steel core extends out of the other end of the inner sleeve when the steel core is inserted from one end of the inner sleeve.
In addition, the frozen semen deep inseminator according to embodiments of the present invention may also have the following additional technical features:
preferably, the outer tube is inside to be equipped with and to send sap cavity and imbibition chamber, send to be equipped with the baffle between sap cavity and the imbibition chamber, be equipped with out the liquid hole above the outer tube end, go out the night hole and send the sap cavity to link to each other, be equipped with the imbibition hole below the outer tube head end, the imbibition hole links to each other with the imbibition chamber, outer tube head end upper end is equipped with annotates the liquid section of thick bamboo, annotate the liquid section of thick bamboo and send the sap cavity right-hand member to communicate with each other, be equipped with handle and a drawing liquid section of thick bamboo below the outer tube head.
Preferably, a push rod is arranged in the liquid injection cylinder, and a pull rod is arranged in the liquid pumping cylinder.
Preferably, the handle is internally provided with an accommodating cavity, the accommodating cavity is communicated with the head end of the liquid pumping cylinder through a guide pipe, and when the pumping rod is pumped from the tail end to the head end, the liquid pumping cylinder is communicated with the guide pipe.
Preferably, the inner sleeve is provided with scale marks.
Preferably, the inner sleeve is in clearance fit with the steel core.
Preferably, the outer sleeve is clearance fit with the inner sleeve.
Preferably, the head end of the steel core is provided with a circular ring.
Preferably, the material of the outer sleeve is elastic rubber.
The use method of the frozen semen deep insemination device comprises the following steps:
(1) the outer cannula is first inserted into the uterine horn position.
(2) And putting frozen semen into the inner sleeve, inserting the tail end of the inner sleeve into the outer sleeve, and pushing the head end of the inner sleeve to enable the inner sleeve to further penetrate into the combination part of the uterine horn and the fallopian tube.
(3) The tail end of the steel core is inserted into the inner sleeve, and frozen semen in the inner sleeve is injected into a combination part of the uterine horn and the fallopian tube through the steel core, so that the semen deposition is finished.
Therefore, by using the frozen semen deep insemination device disclosed by the invention, the frozen semen deep insemination device can reach the uterine angle position through the outer sleeve, then further go deep into the uterine horn and fallopian tube combination part through the inner sleeve, and then frozen semen in the inner sleeve is driven into the uterine horn and fallopian tube combination part through the steel core, so that the semen can accurately enter the fallopian tube position as soon as possible, the number of the frozen semen can be saved by times, the semen can be used for one-time insemination, the operation is simple, and the conception rate is greatly improved.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of the structure of a frozen semen deep inseminator according to an embodiment of the present invention;
FIG. 2 is a front view of a frozen semen deep inseminator according to an embodiment of the present invention;
FIG. 3 is a top view of a frozen semen deep inseminator according to an embodiment of the present invention;
FIG. 4 is a partial cross-sectional view of a frozen semen deep inseminator of an embodiment of the present invention;
FIG. 5 is a semi-sectional view of a frozen semen deep inseminator embodiment of the present invention;
FIG. 6 is a bottom view of a frozen semen deep inseminator according to an embodiment of the present invention;
fig. 7 is a partial cross-sectional view of a frozen semen deep inseminator in accordance with an embodiment of the present invention.
Description of reference numerals:
in fig. 1-7, an outer sleeve 1; an inner sleeve 2; a steel core 3; a liquid outlet 4; a liquid suction hole 5; a liquid injection cylinder 6; a push rod 7; a liquid extraction cylinder 8; a pull rod 9; a handle 10; a liquid feeding cavity 11; a liquid suction chamber 12; a partition plate 13; a conduit 14.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. This is further explained below with reference to the drawings.
As shown in fig. 1 to 7, the deep semen inseminating device for frozen semen of the present invention comprises an outer casing 1, an inner casing 2 sleeved inside the outer casing 1, a steel core 3 inserted inside the inner casing 2, one end of the inner casing 2 extending from the other end of the outer casing 1 when the inner casing 2 is inserted from one end of the outer casing 1, and one end of the steel core 3 extending from the other end of the inner casing 2 when the steel core 3 is inserted from one end of the inner casing 2.
In addition, outer tube 1 is inside to be equipped with and to send sap cavity 11 and imbibition chamber 12, send to be equipped with baffle 13 between sap cavity 11 and the imbibition chamber 12, be equipped with out liquid hole 4 above the outer tube 1 end, it links to each other with sending sap cavity 11 to go out the hole night, be equipped with imbibition hole 5 below the outer tube 1 head end, imbibition hole 5 links to each other with imbibition chamber 12, 1 head end upper end of outer tube is equipped with notes liquid section of thick bamboo 6, notes liquid section of thick bamboo 6 communicates with each other with sending sap cavity 11 right-hand member, be equipped with handle 10 and a drawing liquid section of thick bamboo 8 below the outer tube 1 head end, drawing liquid section of thick bamboo 8 communicates. A push rod 7 is arranged in the liquid injection cylinder 6, and a pull rod 9 is arranged in the liquid pumping cylinder 8. The handle 10 is provided with a holding cavity inside, the holding cavity is communicated with the head end of the liquid suction cylinder 8 through a guide pipe 14, and when the draw bar is drawn from the tail end to the head end, the liquid suction cylinder 8 is communicated with the guide pipe 14. The inner sleeve 2 is provided with scale marks. The inner sleeve 2 is in clearance fit with the steel core 3. The outer sleeve 1 is in clearance fit with the inner sleeve 2.
The outer sleeve 1 is arranged to extend into the vagina of the donkey, the outer sleeve 1 is made of elastic rubber material, the elastic rubber material has elasticity and flexibility and can protect the vagina and the uterus, the vagina and the uterus can be prevented from being injured, the tail end of the outer sleeve 1 is spherical, the spherical structure can reduce the injury to the body of the donkey as well, the arrangement of the inner sleeve 2 can realize the mutual matching with the outer sleeve 1, when the tail end of the outer sleeve 1 successfully reaches the position of the uterus, the inner sleeve 2 can more easily reach the position of the uterus along the outer sleeve 1, the inner sleeve 2 is in clearance fit with the outer sleeve 1, the inner sleeve 2 can be pulled relatively in the outer sleeve 1, the tail end of the inner sleeve 2 can continuously extend out of the tail end of the outer sleeve 1 for a distance, thus, the sperm feeder reaches the position of the uterus through the outer sleeve 1 and then further extends into the position of the combination, then, frozen semen in the inner sleeve 2 is driven into a uterine horn and fallopian tube combined part through the steel core 3, so that the semen can enter the fallopian tube more accurately and efficiently, and only one-time semen deposition is performed, the conception rate can be improved, and the use count of the frozen semen is saved. The steel core 3 is arranged to push frozen semen in the inner sleeve 2. The setting of 3 head end rings of steel core is convenient for hand.
In addition, the setting of the liquid outlet hole 4 at the upper part of the tail end of the outer sleeve 1 is used for discharging lubricating liquid, the liquid delivery cavity 11 is arranged inside the outer sleeve 1, the left end of the liquid delivery cavity 11 is communicated with the liquid outlet hole 4, the right end of the liquid delivery cavity is communicated with the liquid injection cylinder 6, the setting of the liquid injection cylinder 6 is used for injecting the lubricating liquid, the push rod 7 is arranged in the liquid injection cylinder 6, the pushing rod 7 is used for generating pushing force, the lubricating liquid is added into the liquid injection cylinder 6 and pushed to generate pressure through the push rod 7, the lubricating liquid enters the liquid delivery cavity 11 from the liquid injection cylinder 6, the lubricating liquid flows to the tail end of the outer sleeve 1 from the head end of the outer sleeve 1 through the liquid delivery cavity 11 and then flows out through the liquid outlet hole 4 and enters the vagina, the liquid outlet hole 4 is arranged at the front end of the outer sleeve 1, the effect of inserting while lubricating.
The lower part of the outer sleeve 1 is provided with a liquid suction hole 5, the arrangement of the liquid suction hole 5 can realize that the lubricating liquid or the vaginal secretion liquid which flows back in the vagina can be recovered through the liquid suction hole 5, the inner part of the outer sleeve 1 is divided into a liquid conveying cavity 11 and a liquid suction cavity 12 by a partition plate 13, the liquid conveying cavity 11 is used for conveying the lubricating liquid, the liquid suction cavity 12 is used for sucking back redundant lubricating liquid and vaginal secretion, the left end of the liquid suction cavity 12 is communicated with the liquid suction hole 5, the right end is communicated with the liquid suction barrel 8, a pull rod 9 is arranged in the liquid suction barrel 8 and can generate suction force, the head end of the liquid suction barrel 8 is provided with a small hole, the inner cavity of the liquid suction barrel 8 is connected with a guide pipe 14 through the small hole, the guide pipe 14 is connected with a handle 10, the handle 10 is hollow, the inner part is a containing cavity and can contain the liquid which is sucked back, the lower end of.
The liquid outlet hole 4 is arranged at the head end, namely the lower part of the rear end, of the outer sleeve 1, so that redundant lubricating liquid and secreted liquid can be generated when the front end is inserted, and the liquid is just convenient to recover at the position.
The use method of the frozen semen deep inseminating syringe in the embodiment is as follows:
(1) the outer sleeve 1 is first inserted into the uterine horn position.
(2) Frozen semen is put into the inner sleeve 2, the tail end of the inner sleeve 2 is inserted into the outer sleeve 1, and the head end of the inner sleeve 2 is pushed, so that the inner sleeve 2 further extends to the combination part of the uterine horn and the fallopian tube.
(3) The tail end of the steel core 3 is inserted into the inner sleeve 2, and frozen semen in the inner sleeve 2 is injected into a junction of the uterine horn and the fallopian tube through the steel core 3, so that the semen deposition is finished.
The use method of the lubricating part comprises the following steps:
(1) the front end of the outer sleeve 1 is inserted into the vagina of the donkey and then continues to go deep inwards.
(2) When the penetration resistance is large, firstly, lubricating liquid is added into the injection tube, then the push rod 7 is pressed, under the action of the push rod 7 and the piston, the lubricating liquid passes through the liquid delivery cavity 11 from the injection tube and then enters the vagina from the liquid outlet hole 4 to lubricate the vagina.
(3) When the front end of the outer sleeve 1 enters the vagina and reaches the joint of the uterus and the fallopian tube, lubricating liquid and vaginal secretion can be gathered at the position of the vagina, the pull rod 9 is pulled at the moment, the liquid suction cylinder 8 generates suction force, and redundant lubricating liquid and vaginal secretion can enter the liquid suction cavity 12 from the liquid suction hole 5 and then enter the liquid suction cylinder 8 through the liquid suction cavity 12.
(4) The pull rod 9 is pulled continuously, when the pull rod 9 is pulled to the leftmost end of the liquid extraction cylinder 8, the liquid extraction cylinder 8 is communicated with the small hole at the lower end of the liquid extraction cylinder 8, and redundant lubricating liquid and vaginal secretion liquid can enter the accommodating cavity in the handle 10 through the small hole and the catheter 14. While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The deep semen inseminating syringe is characterized by comprising an outer sleeve, wherein an inner sleeve is sleeved inside the outer sleeve, a steel core is inserted inside the inner sleeve, one end of the inner sleeve extends out of the other end of the outer sleeve when the inner sleeve is inserted from one end of the outer sleeve, and one end of the steel core extends out of the other end of the inner sleeve when the steel core is inserted from one end of the inner sleeve;
the outer sleeve is internally provided with a liquid delivery cavity and a liquid suction cavity, a partition plate is arranged between the liquid delivery cavity and the liquid suction cavity, a liquid outlet hole is formed in the tail end of the outer sleeve and is connected with the liquid delivery cavity, a liquid suction hole is formed in the lower portion of the head end of the outer sleeve and is connected with the liquid suction cavity, a liquid injection cylinder is arranged at the upper end of the head end of the outer sleeve and is used for adding lubricating liquid, the liquid injection cylinder is communicated with the right end of the liquid delivery cavity, a handle and a liquid pumping cylinder are arranged below the head end of the outer sleeve, and the liquid pumping cylinder is communicated with the liquid suction cavity; a push rod is arranged in the liquid injection cylinder, and a pull rod is arranged in the liquid pumping cylinder; the handle is internally provided with an accommodating cavity which is communicated with the head end of the liquid pumping cylinder through a guide pipe, and when the pumping rod is pumped from the tail end to the head end, the liquid pumping cylinder is communicated with the guide pipe.
2. The deep frozen semen inseminating device according to claim 1, wherein the inner sleeve is provided with graduation marks.
3. The frozen semen deep inseminating device of claim 1, wherein the inner sleeve is clearance fit with the steel core.
4. The deep frozen semen inseminating device of claim 1, wherein the outer sleeve is a clearance fit with the inner sleeve.
5. The deep frozen semen inseminating device according to claim 1, wherein a circular ring is provided at a head end of the steel core.
6. The deep frozen semen inseminating device according to claim 1, wherein the outer sheath is made of an elastic rubber.
7. The method of using a deep frozen semen inseminating device according to claim 1, comprising the steps of:
(1) firstly, inserting an outer sleeve into a uterine horn position;
(2) putting frozen semen into the inner sleeve, inserting the tail end of the inner sleeve into the outer sleeve, and pushing the head end of the inner sleeve to enable the inner sleeve to further penetrate into a combination part of a uterine horn and an fallopian tube;
(3) inserting the tail end of the steel core into the inner sleeve, and pumping the frozen semen in the inner sleeve into a junction of a uterine horn and an fallopian tube through the steel core to finish semen deposition;
the use method of the lubricating part comprises the following steps:
(1) inserting the front end of the outer sleeve into the vagina of the donkey, and then continuously extending inwards;
(2) when the penetration resistance is large, firstly adding lubricating liquid into the liquid injection cylinder, then pressing the push rod, under the action of the push rod and the piston, enabling the lubricating liquid to pass through the liquid delivery cavity from the liquid injection cylinder and then enter the vagina from the liquid outlet hole, and starting to lubricate the vagina;
(3) when the front end of the outer sleeve enters the vagina and reaches the joint of the uterus and the fallopian tube, lubricating liquid and vaginal secretion liquid can be gathered at the position of the vagina, the pull rod is pulled, the liquid suction cylinder generates suction force, and redundant lubricating liquid and vaginal secretion liquid can enter the liquid suction cavity from the liquid suction hole and then enter the liquid suction cylinder through the liquid suction cavity;
(4) and the pull rod is continuously pulled, when the pull rod is pulled to the leftmost end of the liquid pumping cylinder, the liquid pumping cylinder is communicated with the small hole at the lower end of the liquid pumping cylinder, and redundant lubricating liquid and vaginal secretion liquid can enter the accommodating cavity in the handle through the small hole and the catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888537.4A CN109009556B (en) | 2018-08-07 | 2018-08-07 | Frozen semen deep inseminating syringe and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888537.4A CN109009556B (en) | 2018-08-07 | 2018-08-07 | Frozen semen deep inseminating syringe and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109009556A CN109009556A (en) | 2018-12-18 |
| CN109009556B true CN109009556B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810888537.4A Active CN109009556B (en) | 2018-08-07 | 2018-08-07 | Frozen semen deep inseminating syringe and using method thereof |
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| CN114521989A (en) * | 2020-11-23 | 2022-05-24 | 中国医科大学 | Artificial insemination transplanting device for reproductive medicine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SE442377B (en) * | 1984-06-29 | 1985-12-23 | Mediplast Ab | CATS, HEALTH OR SIMILAR DEVICE |
| CN2318994Y (en) * | 1998-03-13 | 1999-05-19 | 欧广志 | Multifunctional thin tube frozen semen delivery gun for cow |
| CN201782844U (en) * | 2010-08-31 | 2011-04-06 | 梁伟 | Self-communication anti-blocking insemination gun |
| CN203107335U (en) * | 2013-03-01 | 2013-08-07 | 公安部昆明警犬基地 | Anti-backflow dog artificial insemination device with adoption of endoscope |
| CN205626185U (en) * | 2016-02-05 | 2016-10-12 | 广西蒋氏动物用品有限公司 | Insemination's medium -soft inner tube pig is with deep insemination ware fast |
| CN108451666A (en) * | 2018-02-08 | 2018-08-28 | 张成图 | A kind of biomimetic prosthetic insemination device for female ox |
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| CN109009556A (en) | 2018-12-18 |
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