CN207821943U - A deep insemination device for pigs - Google Patents

Abstract

A pig inseminating syringe, which comprises an inner tube, an outer tube, a fixing device, a positioning device and a sealing device, the front end of the inner tube is provided with a latex head which is sleeved at the front end of the inner tube, the latex head is provided with an inner tube output hole, the inner tube penetrates through the outer tube and the inside of the fixing device, the length of the inner tube is longer than that of the fixing device, fixing device is located the middle part of inner tube, fixing device is used for fixed inner tube, fixing device includes interior sleeve pipe, first fixed head, the fixed head of second, and the sleeve pipe outside including first fixed head and the fixed head parcel of second exists the space between first fixed head and the fixed head of second, and one side that first fixed head held nearly emulsion head is the round platform shape, and the fixed head of second is cylindrical, interior sleeve pipe and outer tube fixed connection, positioner cup joints in the outside of inner tube to can freely slide along the inner tube.

Description

A deep insemination device for pigs

technical field

The utility model relates to artificial insemination technology, in particular to a deep insemination device for pigs.

Background technique

Pig artificial insemination technology is one of the economical and effective technical measures in pig production, and it is a technical means to apply artificial insemination to pigs. Its biggest advantage is to reduce the total number of boars required in the herd and increase the chances of utilizing good boars. At present, artificial insemination of pigs has been widely used all over the world. During the use of the insemination device, there is a problem with the sealing, the fixed parts are easy to fall off, and the phenomenon of semen backflow occurs, which affects the insemination efficiency.

Utility model content

In order to solve the problems of the prior art, the utility model provides a deep insemination device for pigs, which includes an inner tube, an outer tube, a fixing device, a positioning device, and a sealing device. The front end of the inner tube is provided with a latex head, and the latex head cover Connected to the front end of the inner tube, the latex head is provided with an inner tube output hole, the inner tube passes through the inside of the outer tube and the fixing device, the length of the inner tube is greater than the length of the fixing device, and the fixing device is located at In the middle of the inner tube, the fixing device is used to fix the inner tube. The fixing device includes an inner sleeve, a first fixing head, and a second fixing head. The first fixing head and the second fixing head are wrapped around the outer side of the inner sleeve, There is a space between the first fixed head and the second fixed head, the first fixed head is in the shape of a truncated cone near the latex head, the second fixed head is cylindrical, the inner sleeve is fixedly connected with the outer tube, and the positioning device covers It is connected to the outside of the inner tube and can slide freely along the inner tube. The positioning device is arranged at the rear end of the outer tube. The positioning device includes a positioning front end, a positioning middle end, a positioning tail end, a positioning front end, a positioning middle end and The positioning tail end is integrally formed, the positioning front end is a circular platform structure with a thin front and a thick rear, the positioning front end can be inserted into the inner side of the outer tube, the positioning middle end is an elliptical sheet structure, and the positioning rear end is a cylinder structure, the sealing device is located at the tail end of the inner tube, the sealing device is sleeved on the outside of the inner tube, the sealing device is a cylindrical barrel, and the sealing device is also provided with a matching cylindrical barrel cover body.

In some embodiments, the inner sleeve and outer tube are fixed by adhesive.

In some embodiments, the number of output holes of the inner tube is 1-3.

In some embodiments, the material of the inner sleeve is rigid polyurethane.

In some embodiments, the material of the first fixing head is soft polyurethane.

In some embodiments, the material of the second fixing head is soft polyurethane.

Beneficial effects: the insemination device for pigs provided by the utility model, in which the fixing device adopts a combined structure of the first fixing head, the second fixing head and the inner casing. The material of the inner sleeve is rigid polyurethane, which is convenient for the operator to push the fixing device into the body of the sow, avoiding the problem of easy deformation and inconvenient pushing caused by using sponge as the fixing device in the traditional technology. Can penetrate deeper into the sow's body. The material of the first fixing head and the second fixing head is soft polyurethane, which can be compressed to a certain extent. After the fixing device is inserted into the body of the sow, it can be closely attached to the vaginal wall of the sow to prevent the phenomenon of backflow of semen. When the first fixed head is inserted into the body of the sow, it will rub against the vaginal wall, so that the first fixed head has a tendency to move backwards, and the space between the first fixed head and the second fixed head can allow The first fixing head has a space for deformation, even if the first fixing head falls off, the second fixing head can play the role of sealing and preventing semen from flowing backward.

Description of drawings

Fig. 1 is the schematic diagram of the deep insemination device for pigs provided by the utility model;

The marks in the figure are as follows, 1 is the output hole of the inner tube, 2 is the latex head, 3 is the inner tube, 4 is the fixing device, 41 is the first fixing head, 42 is the inner sleeve, 43 is the second fixing head, 5 is Outer tube, 6 is a positioning device, 61 is a positioning front end, 62 is a positioning middle end, 63 is a positioning rear end, 7 is a sealing device, and 8 is a cover.

Detailed ways

As shown in Fig. 1, a kind of deep insemination device for pigs comprises an inner tube 3, an outer tube 5, a fixing device 4, a positioning device 6, and a sealing device 7, and the front end of the inner tube is provided with a latex head 2, and the latex head is socketed At the front end of the inner tube, the latex head is provided with an inner tube output hole 1, the inner tube passes through the inside of the outer tube and the fixing device, the length of the inner tube is greater than the length of the fixing device, and the fixing device is located at In the middle of the inner tube, the fixing device is used to fix the inner tube, and the fixing device includes an inner sleeve 42, a first fixing head 41, and a second fixing head 43, and the first fixing head and the second fixing head are wrapped in the inner sleeve Outside the tube, there is a space between the first fixing head and the second fixing head, the first fixing head is in the shape of a truncated cone near the latex head, the second fixing head is cylindrical, and the inner sleeve is fixedly connected to the outer tube. The positioning device is sleeved on the outside of the inner tube and can slide freely along the inner tube. The positioning device is arranged at the rear end of the outer tube. The positioning device includes a positioning front end 61, a positioning middle end 62, and a positioning tail end 63. The front end, the positioning middle end and the positioning tail end are integrally formed. The positioning front end is a conical structure with a thin front and a thick rear. The positioning front end can be inserted into the inner side of the outer tube. The positioning middle end is an elliptical sheet structure. The rear end of the positioning is a cylindrical structure, the sealing device is located at the tail end of the inner tube, the sealing device is sleeved on the outside of the inner tube, the sealing device is a cylindrical barrel, and the sealing device is also provided with a cylindrical The lid body 8 that shape bucket body matches.

In some embodiments, the inner sleeve and outer tube are fixed by adhesive.

In some embodiments, the number of output holes of the inner tube is 1-3.

In some embodiments, the material of the inner sleeve is rigid polyurethane.

Rigid polyurethane is rigid polyurethane foam, that is, rigid polyurethane foam.

In some embodiments, the material of the first fixing head is soft polyurethane.

Soft polyurethane is flexible polyurethane foam, that is, soft polyurethane foam.

In some embodiments, the material of the second fixing head is soft polyurethane.

Below in conjunction with specific embodiment further elaborates the utility model.

Example 1

As shown in Fig. 1, a kind of deep insemination device for pigs comprises an inner tube 3, an outer tube 5, a fixing device 4, a positioning device 6, and a sealing device 7, and the front end of the inner tube is provided with a latex head 2, and the latex head is socketed At the front end of the inner tube, the latex head is provided with an inner tube output hole 1, the inner tube passes through the inside of the outer tube and the fixing device, the length of the inner tube is greater than the length of the fixing device, and the fixing device is located at In the middle of the inner tube, the fixing device is used to fix the inner tube, and the fixing device includes an inner sleeve 42, a first fixing head 41, and a second fixing head 43, and the first fixing head and the second fixing head are wrapped in the inner sleeve Outside the tube, there is a space between the first fixing head and the second fixing head, the first fixing head is in the shape of a truncated cone near the latex head, the second fixing head is cylindrical, and the inner sleeve is fixedly connected to the outer tube. The positioning device is sleeved on the outside of the inner tube and can slide freely along the inner tube. The positioning device is arranged at the rear end of the outer tube. The positioning device includes a positioning front end 61, a positioning middle end 62, and a positioning tail end 63. The front end, the positioning middle end and the positioning tail end are integrally formed. The positioning front end is a conical structure with a thin front and a thick rear. The positioning front end can be inserted into the inner side of the outer tube. The positioning middle end is an elliptical sheet structure. The rear end of the positioning is a cylindrical structure, the sealing device is located at the tail end of the inner tube, the sealing device is sleeved on the outside of the inner tube, the sealing device is a cylindrical barrel, and the sealing device is also provided with a cylinder The lid body 8 that shape bucket body matches.

Example 2

As shown in Fig. 1, a kind of deep insemination device for pigs comprises an inner tube 3, an outer tube 5, a fixing device 4, a positioning device 6, and a sealing device 7, and the front end of the inner tube is provided with a latex head 2, and the latex head is socketed At the front end of the inner tube, the latex head is provided with an inner tube output hole 1, the inner tube passes through the inside of the outer tube and the fixing device, the length of the inner tube is greater than the length of the fixing device, and the fixing device is located at In the middle of the inner tube, the fixing device is used to fix the inner tube, and the fixing device includes an inner sleeve 42, a first fixing head 41, and a second fixing head 43, and the first fixing head and the second fixing head are wrapped in the inner sleeve Outside the tube, there is a space between the first fixing head and the second fixing head, the first fixing head is in the shape of a truncated cone near the latex head, the second fixing head is cylindrical, and the inner sleeve is fixedly connected to the outer tube. The positioning device is sleeved on the outside of the inner tube and can slide freely along the inner tube. The positioning device is arranged at the rear end of the outer tube. The positioning device includes a positioning front end 61, a positioning middle end 62, and a positioning tail end 63. The front end, the positioning middle end and the positioning tail end are integrally formed. The positioning front end is a conical structure with a thin front and a thick rear. The positioning front end can be inserted into the inner side of the outer tube. The positioning middle end is an elliptical sheet structure. The rear end of the positioning is a cylindrical structure, the sealing device is located at the tail end of the inner tube, the sealing device is sleeved on the outside of the inner tube, the sealing device is a cylindrical barrel, and the sealing device is also provided with a cylinder The lid body 8 that shape bucket body matches. The inner sleeve and the outer tube are fixed by adhesive. The number of the output hole of the inner tube is one. The material of the inner sleeve is rigid polyurethane. The material of the first fixing head is soft polyurethane. The material of the second fixing head is soft polyurethane.

Example 3

A deep insemination device for pigs, comprising an inner tube, an outer tube, a fixing device, a positioning device, and a sealing device, the front end of the inner tube is provided with a latex head, and the latex head is sleeved on the front end of the inner tube, and the latex head There is an output hole for the inner tube, the inner tube passes through the inside of the outer tube and the fixing device, the length of the inner tube is greater than the length of the fixing device, and the fixing device is located in the middle of the inner tube, and the fixing device is used for Fixing the inner tube, the fixing device includes an inner sleeve, a first fixing head, and a second fixing head, the first fixing head and the second fixing head are wrapped around the outer side of the inner sleeve, between the first fixing head and the second fixing head There is space, the side of the first fixing head close to the latex head is in the shape of a truncated cone, the second fixing head is in the shape of a cylinder, the inner sleeve is fixedly connected to the outer tube, the positioning device is sleeved on the outside of the inner tube, and can be moved along the The inner tube slides freely, and the positioning device is arranged at the rear end of the outer tube. The positioning device includes a positioning front end, a positioning middle end, and a positioning tail end. The positioning front end, the positioning middle end, and the positioning tail end are integrally formed. The positioning front end is It has a frustum-shaped structure with a thin front and a thick rear. The front end of the positioning can be inserted into the inner side of the outer tube, the middle end of the positioning is an elliptical sheet structure, the rear end of the positioning is a cylindrical structure, and the sealing device is located at the tail end of the inner tube , the sealing device is sleeved on the outside of the inner tube, the sealing device is a cylindrical barrel, and the sealing device is also provided with a cover matching the cylindrical barrel. The inner sleeve and the outer tube are fixed by adhesive. The number of output holes of the inner tube is 2. The material of the inner sleeve is rigid polyurethane. The material of the first fixing head is soft polyurethane. The material of the second fixing head is soft polyurethane.

Example 4

A deep insemination device for pigs, comprising an inner tube, an outer tube, a fixing device, a positioning device, and a sealing device, the front end of the inner tube is provided with a latex head, and the latex head is sleeved on the front end of the inner tube, and the latex head There is an output hole for the inner tube, the inner tube passes through the inside of the outer tube and the fixing device, the length of the inner tube is greater than the length of the fixing device, and the fixing device is located in the middle of the inner tube, and the fixing device is used for Fixing the inner tube, the fixing device includes an inner sleeve, a first fixing head, and a second fixing head, the first fixing head and the second fixing head are wrapped around the outer side of the inner sleeve, between the first fixing head and the second fixing head There is space, the side of the first fixing head close to the latex head is in the shape of a truncated cone, the second fixing head is in the shape of a cylinder, the inner sleeve is fixedly connected to the outer tube, the positioning device is sleeved on the outside of the inner tube, and can be moved along the The inner tube slides freely, and the positioning device is arranged at the rear end of the outer tube. The positioning device includes a positioning front end, a positioning middle end, and a positioning tail end. The positioning front end, the positioning middle end, and the positioning tail end are integrally formed. The positioning front end is It has a frustum-shaped structure with a thin front and a thick rear. The front end of the positioning can be inserted into the inner side of the outer tube, the middle end of the positioning is an elliptical sheet structure, the rear end of the positioning is a cylindrical structure, and the sealing device is located at the tail end of the inner tube , the sealing device is sleeved on the outside of the inner tube, the sealing device is a cylindrical barrel, and the sealing device is also provided with a cover matching the cylindrical barrel. The inner sleeve and the outer tube are fixed by adhesive. The number of output holes of the inner tube is three. The material of the inner sleeve is rigid polyurethane. The material of the first fixing head is soft polyurethane. The material of the second fixing head is soft polyurethane.

Claims (6)

1. a boar is with going deep into inseminating syringe, which is characterized in that including inner tube, outer tube, fixing device, positioning device, sealing device, The front end of said inner tube is equipped with latex head, and the latex headgear is connected on the front end of inner tube, and the latex head is exported equipped with inner tube Hole, said inner tube pass through the inside of outer tube and fixing device, the length of said inner tube to be more than the length of fixing device, the fixation Device is located at the middle part of inner tube, and the fixing device includes inner sleeve, the first fixation for fixing inner tube, the fixing device Head, the second gland, the first gland and the second gland are wrapped on the outside of inner sleeve, the first gland and the second gland it Between there are space, the first gland is in truncated cone-shaped close to the side of latex head, and the second gland is cylinder, inner sleeve and outer tube It is fixedly connected, the positioning device is socketed in the outside of inner tube, and can be free to slide along inner tube, and the positioning device is set Set in the rear end of outer tube, the positioning device include position nose, positioning middle-end, positioning tail end, position nose, positioning middle-end and It positions tail end to be integrally formed, the position nose is with front fine and rear thick round-like structure, and the position nose can be inserted The inside of outer tube, the positioning middle-end are oval laminated structure, and the positioning rear end is cylindrical-shaped structure, and sealing device is located at interior The tail end of pipe, the sealing device are socketed in the outside of inner tube, and the sealing device is cylindrical body, on the sealing device It is additionally provided with the lid to match with cylindrical body.

2. pig as described in claim 1 is with going deep into inseminating syringe, which is characterized in that the inner sleeve is solid by adhesive with outer tube It is fixed.

3. pig as described in claim 1 is with going deep into inseminating syringe, which is characterized in that the quantity of said inner tube delivery outlet is 1-3.

4. pig as described in claim 1 is with going deep into inseminating syringe, which is characterized in that the material of the inner sleeve is hard polyurethane Ester.

5. pig as described in claim 1 is with going deep into inseminating syringe, which is characterized in that the material of first gland is soft poly- Urethane.

6. pig as described in claim 1 is with going deep into inseminating syringe, which is characterized in that the material of second gland is soft poly- Urethane.