CN212164724U

CN212164724U - Sperm storage device for reproductive medicine

Info

Publication number: CN212164724U
Application number: CN202020883942.XU
Authority: CN
Inventors: 王永超
Original assignee: Xinxiang Central Hospital of Xinxiang Zhongyuan Hospital Management Center
Current assignee: Xinxiang Central Hospital of Xinxiang Zhongyuan Hospital Management Center
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-18
Anticipated expiration: 2030-05-22

Abstract

A sperm storage device for reproductive medicine comprises an aseptic tank, wherein a rotary drum is arranged in the aseptic tank, a clamp is fixedly connected in the rotary drum, a sperm taking bottle is connected in the clamp in a clamping manner, a secondary speed reducer is coaxially and fixedly connected at the bottom of the rotary drum and is rotationally connected with the aseptic tank, a cylindrical cam is coaxially and fixedly connected at the output end of the secondary speed reducer, a vertically-liftable sleeve is sleeved on the cylindrical cam, a piston rod is fixedly connected on the sleeve, the piston rod is connected with a liquid conveying mechanism in a sliding manner, a glycerol bottle is connected at the drainage end of the liquid conveying mechanism in a clamping manner, and the drainage end of the liquid conveying mechanism is rotationally connected with the sperm taking bottle; the utility model provides a: the manual addition of glycerol is slow and increases the working difficulty of medical staff.

Description

Sperm storage device for reproductive medicine

Technical Field

The utility model belongs to the technical field of the medical treatment technique and specifically relates to a sperm storage device is used to reproductive medicine.

Background

Medical staff is when storing the sperm to the sperm storehouse, need just can store after handling the sperm of just taking out, keep the maximize of activity time after storing in order to reach the sperm, carry out the operation of step-by-step joining glycerine before storing, add a certain amount glycerine at every turn, then it is even to rock, then add glycerine, shake evenly, it can reach the purpose to relapse several times, the tradition realizes that most of these operations are operated by medical staff's manual, but manual operation of carrying out has great drawback, firstly it is accurate inadequately, secondly the comparison of operation is slow, the activity that influences the sperm has been of a specified duration, in the long run past, brought very big work degree of difficulty for medical staff.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a reproduction is sperm storage device for medical, can effectual solution manually add the problem of the slow increase medical staff work degree of difficulty simultaneously of glycerine operation.

For realizing the above-mentioned purpose, the utility model discloses an aseptic box, the aseptic incasement is equipped with the rotary drum, fixedly connected with binding clasp in the rotary drum, the joint has the smart bottle of getting in the binding clasp, the coaxial fixedly connected with second grade reduction gear in rotary drum bottom, second grade reduction gear rotate with the aseptic case to be connected, the coaxial fixedly connected with cylinder cam of output of second grade reduction gear, the cover has the sleeve pipe that can vertical lift on the cylinder cam, fixedly connected with piston rod on the sleeve pipe, piston rod sliding connection has liquid conveying mechanism, liquid conveying mechanism's drainage end joint has the glycerine bottle, liquid conveying mechanism's drainage end with get smart bottle and rotate and be connected.

Preferably, a worm wheel is fixedly connected to the bottom of the rotary drum, a worm is meshed on the left side of the worm wheel, the secondary speed reducer comprises a first driving gear, the first driving gear is coaxially and fixedly connected with the worm wheel, a first reduction gear is meshed with the first driving gear, a second driving gear is coaxially and fixedly connected with the first reduction gear, a second reduction gear is meshed with the second driving gear, and the second reduction gear is coaxially and fixedly connected with the cylindrical cam.

Preferably, the cylindrical cam is connected with a cylindrical pin in a sliding manner, the cylindrical pin is fixedly connected with the inner wall of the sleeve, the upper part of the cylindrical cam is rotatably connected with a cylindrical rod, the cylindrical rod is fixedly connected with a guide block for vertical guide, the guide block is connected with the piston rod in a sliding manner, and the cylindrical cam, the cylindrical pin, the sleeve and the guide block are matched to form a vertical reciprocating motion mechanism of the piston rod.

Preferably, the liquid conveying mechanism comprises a drainage tube, a one-way liquid inlet valve is connected to the drainage tube, a piston cylinder is fixedly connected to the right side of the drainage tube, the piston cylinder is connected with a piston rod in a sliding mode, a drainage tube is fixedly connected to the right side of the piston cylinder, a one-way liquid outlet valve is connected to the drainage tube, the drainage tube is fixedly connected with a sterile box, and the drainage tube is rotatably connected with the rotary drum.

Preferably, the shape of the piston rod is an inverted 'U' shape.

Preferably, the draft tube is connected with a telescopic tube in a sliding mode, the front end of the telescopic tube is fixedly connected with a bottle cap, and the bottle cap is rotatably connected with the semen extracting bottle.

Preferably, the clamping device comprises a pipe body, a guide groove is formed in the inner side edge of the pipe body, a clamping block is connected in the guide groove in a sliding mode, and an annular spring is sleeved on the outer side of the clamping block in a sleeved mode.

The utility model discloses an outstanding advantage: the rotating drum is continuously rotated to drive the semen taking bottle to rotate, and the glycerol slowly enters the semen taking bottle through the liquid conveying mechanism after being decelerated by the secondary speed reducer, so that the glycerol is more uniform in the semen taking bottle; the sterile box ensures that the semen in the semen taking bottle is not polluted; the clamp connector fixes the semen taking bottle through the elasticity of the annular spring, so that the semen taking bottle is more convenient to take and place; the telescopic pipe and the bottle cap ensure that the glycerol can smoothly enter the semen extracting bottle and prevent the liquid from splashing; the utility model has the advantages of reasonable design, the glycerine of being more convenient for add with shake even, easy and simple to handle, alleviateed inspection personnel's work load, improve work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a first cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the present invention.

Fig. 4 is the internal structure diagram of the second-stage speed reducer of the present invention.

Fig. 5 is an enlarged schematic structural diagram of a in fig. 4 according to the present invention.

Fig. 6 is a schematic view of the liquid conveying mechanism of the present invention.

Fig. 7 is a schematic view of the structure of the rotary drum of the present invention.

Fig. 8 is an exploded view of the clamp of the present invention.

In the figure: the device comprises a sterile box 1, a rotary drum 2, a clamping device 3, a fine taking bottle 4, a cylindrical cam 5, a sleeve 6, a piston rod 7, a glycerol bottle 8, a worm wheel 9, a worm 10, a first driving gear 11, a first reducing gear 12, a second driving gear 13, a second reducing gear 14, a cylindrical pin 15, a cylindrical rod 16, a guide block 17, a drainage tube 18, a one-way liquid inlet valve 19, a piston cylinder 20, a drainage tube 21, a one-way liquid outlet valve 22, a telescopic tube 23, a bottle cover 24, a tube body 25, a guide groove 26, a clamping block 27 and an annular spring 28.

Detailed Description

The invention will now be described in further detail with reference to the accompanying figures 1-6. The attached drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

Given by fig. 1-5, the utility model discloses an aseptic box 1, be equipped with rotary drum 2 in the aseptic box 1, fixedly connected with binding clasp 3 in the rotary drum 2, the joint has the semen bottle 4 of getting in the binding clasp 3, the coaxial fixedly connected with second grade reduction gear in 2 bottoms of rotary drum, second grade reduction gear rotate with aseptic box 1 and are connected, the coaxial fixedly connected with cylinder cam 5 of output of second grade reduction gear, the cover has the sleeve pipe 6 that can vertically go up and down on the cylinder cam 5, fixedly connected with piston rod 7 on the sleeve pipe 6, piston rod 7 sliding connection has liquid conveying mechanism, liquid conveying mechanism's drainage end joint has glycerine bottle 8, liquid conveying mechanism's drainage end with get semen bottle 4 and rotate and be connected.

A disinfection lamp is arranged in the sterile box 1 and provides a sterile environment for the interior of the sterile box 1, so that the semen in the semen taking bottle 4 is not infected; the bottom of the sterile box 1 is provided with an adjustable supporting leg; a lockable opening and closing door is arranged on the front side of the sterile box 1, a rectangular opening is formed in the rotary drum 2 on the rear side of the opening and closing door, and the opening and closing door and the rectangular opening are used for taking and placing the semen bottles 4 in the rotary drum 2; the binding clasp 3 is used for the fixed smart bottle 4 of getting of placing in the rotary drum 2, thereby make the rotation of getting smart bottle 4 year old rotary drum 2 and take place rotatoryly, rotary drum 2 rotates and drives second reduction gear work simultaneously, the speed reduction through the second reduction gear drives cylindrical cam 5 and rotates a week after rotating certain number of turns, cylindrical cam 5 rotates a week and drives sleeve 6 and piston rod 7 and accomplish a lift process, piston rod 7 utilizes the atmospheric pressure principle to carry the glycerine in the glycerine bottle 8 in getting smart bottle 4 through liquid conveying mechanism at a lift process.

The bottom of the rotary drum 2 is fixedly connected with a worm wheel 9, the left side of the worm wheel 9 is engaged with a worm 10, the secondary speed reducer comprises a first driving gear 11, the first driving gear 11 is coaxially and fixedly connected with the worm wheel 9, the first driving gear 11 is engaged with a first speed reduction gear 12, the first speed reduction gear 12 is coaxially and fixedly connected with a second driving gear 13, the second driving gear 13 is engaged with a second speed reduction gear 14, and the second speed reduction gear 14 is coaxially and fixedly connected with the cylindrical cam 5.

The worm 10 is a main transmission rod, the worm 10 is connected with a motor, and the worm 10 is matched with the worm wheel 9 to drive the rotary drum 2 to rotate so as to play a role in reducing speed, so that the rotary drum 2 can stably rotate at a low speed; specifically, as shown in the figure, the worm 10 rotates to drive the worm wheel 9 to rotate, the worm wheel 9 rotates to drive the rotary drum 2 and the first driving gear 11 to rotate, and the first driving gear 11 rotates to drive the cylindrical cam 5 to rotate through the first driven gear, the second driving gear 13 and the second driven gear.

The cylindrical cam 5 is connected with a cylindrical pin 15 in a sliding mode, the cylindrical pin 15 is fixedly connected with the inner wall of the sleeve 6, the upper portion of the cylindrical cam 5 is rotatably connected with a cylindrical rod 16, a vertically-guided guide block 17 is fixedly connected to the cylindrical rod 16, the guide block 17 is connected with the piston rod 7 in a sliding mode, and the cylindrical cam 5, the cylindrical pin 15, the pipe sleeve and the guide block 17 are matched to form a vertical reciprocating motion mechanism of the piston rod 7.

The side wall of the cylindrical cam 5 is provided with a sliding groove, the cylindrical pin 15 slides in the sliding groove on the cylindrical cam 5, the guide block 17 is provided with a guide hole, the right side of the piston rod 7 penetrates through the guide hole on the upper part of the guide block 17, and the piston rod 7 is matched with the guide hole in the guide block 17 to prevent the pipe sleeve from rotating along with the cylindrical cam 5; when the cylindrical cam 5 rotates, according to the movement characteristic of the cylindrical cam 5, the cylindrical cam 5 drives the pipe sleeve to vertically move up and down through the cylindrical pin 15, and the vertical up and down movement of the pipe sleeve drives the piston rod 7 to vertically move up and down.

The liquid conveying mechanism comprises a drainage tube 18, a one-way liquid inlet valve 19 is connected to the drainage tube 18, a piston cylinder 20 is fixedly connected to the right side of the drainage tube 18, the piston cylinder 20 is connected with the piston rod 7 in a sliding mode, a drainage tube 21 is fixedly connected to the right side of the piston cylinder 20, a one-way liquid outlet valve 22 is connected to the drainage tube 21, the drainage tube 21 is fixedly connected with the sterile box 1, and the drainage tube 21 is rotatably connected with the rotary drum 2; the piston rod 7 is in an inverted U shape.

The left side of the piston rod 7 extends into the piston cylinder 20, the piston rod 7 is hermetically connected with the piston cylinder 20, and the piston rod 7 moves up and down in the piston cylinder 20 to form a mechanism similar to a syringe, so that liquid is sucked into the piston cylinder 20 and then is discharged; the specific figure is as follows: when the piston rod 7 moves upwards, the one-way liquid outlet valve 22 controls the guide pipe 21 to be in a closed state, the air pressure in the piston cylinder 20 is reduced, the glycerin in the glycerin bottle 8 enters the piston cylinder 20 through the guide pipe 18, then the piston rod 7 moves downwards, the one-way liquid inlet valve 19 controls the guide pipe 18 to be in a closed state, and the glycerin in the piston cylinder 20 enters the semen extracting bottle 4 through the guide pipe 21 under the thrust action of the piston rod 7; be equipped with the intubate in the glycerine bottle 8, intubate and drainage tube 18 are for dismantling to be connected, and glycerine bottle 8 is located aseptic case 1 outside, and the medical personnel of being convenient for replenishes the interior liquid of glycerine bottle 8.

The draft tube 21 is connected with an extension tube 23 in a sliding mode, the front end of the extension tube 23 is fixedly connected with a bottle cap 24, and the bottle cap 24 is rotatably connected with the semen extracting bottle 4.

The guide pipe 21 is provided with a protective sleeve, the protective sleeve is positioned at the contact position of the rotary drum 2 and the guide pipe 21, the protective sleeve can reduce the friction generated by multiple backflow pipes when the rotary drum 2 rotates, the left and right sides of the protection are protected, the extension length of the lower end of the guide pipe 21 is changed by the telescopic pipe 23, and when the semen taking bottle 4 is fixed, the telescopic pipe 23 moves upwards relative to the backflow pipes and does not hinder the fixation of the semen taking bottle 4; after the semen taking bottle 4 is fixed, the telescopic pipe 23 moves downwards relative to the backflow pipe, and the bottle cap 24 is covered on the bottle opening of the semen taking bottle 4, so that glycerol liquid can conveniently enter the semen taking bottle 4.

The clamping device 3 comprises a pipe body 25, a guide groove 26 is formed in the inner side edge of the pipe body 25, a clamping block 27 is connected in the guide groove 26 in a sliding mode, and an annular spring 28 is sleeved on the outer side of the clamping block 27 in a sleeved mode.

When fixing the semen extracting bottle 4, as shown in the figure, the clamping blocks 27 and the guide grooves 26 are multiple and evenly distributed around the pipe body 25, the annular spring 28 has a gathering force on the clamping blocks 27, and when the semen extracting bottle 4 is placed in the center of the pipe body 25, the annular spring 28 extrudes the clamping blocks 27 to fix the semen extracting bottle 4.

The utility model discloses whole work flow: get the seminal fluid that holds in the smart bottle 4 and wait to store, get smart bottle 4 and place and rotate along with rotary drum 2 in rotary drum 2, under the effect of second grade reduction gear, after rotary drum 2 rotates a plurality of rings, cylindrical cam 5 drives piston rod 7 and accomplishes a lift and move, and the lift and move drive liquid conveying mechanism of piston rod 7 transports glycerine to getting smart bottle 4 in, later rotates to continue to rotate and will get the glycerine in the smart bottle 4 and rock evenly, so reciprocal.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sperm storing device for reproductive medicine, comprising a sterile box (1), characterized in that: be equipped with rotary drum (2) in aseptic box (1), fixedly connected with binding clasp (3) in rotary drum (2), it gets smart bottle (4) to have the joint in binding clasp (3), the coaxial fixedly connected with second grade reduction gear in rotary drum (2) bottom, second grade reduction gear rotate with aseptic box (1) and be connected, the coaxial fixedly connected with cylinder cam (5) of output of second grade reduction gear, the cover has sleeve pipe (6) that can vertically go up and down on cylinder cam (5), fixedly connected with piston rod (7) on sleeve pipe (6), piston rod (7) sliding connection has liquid conveying mechanism, liquid conveying mechanism's drainage end joint has glycerine bottle (8), liquid conveying mechanism's drainage end with get smart bottle (4) and rotate the connection.

2. The sperm storing device for reproductive medicine as claimed in claim 1, wherein the bottom of the rotating cylinder (2) is fixedly connected with a worm wheel (9), the left side of the worm wheel (9) is engaged with a worm (10), the secondary speed reducer comprises a first driving gear (11), the first driving gear (11) is coaxially and fixedly connected with the worm wheel (9), the first driving gear (11) is engaged with a first speed reducing gear (12), the first speed reducing gear (12) is coaxially and fixedly connected with a second driving gear (13), the second driving gear (13) is engaged with a second speed reducing gear (14), and the second speed reducing gear (14) is coaxially and fixedly connected with the cylindrical cam (5).

3. A sperm storing device for reproductive medicine according to claim 1, characterised in that the cylindrical cam (5) is slidably connected with a cylindrical pin (15), the cylindrical pin (15) is fixedly connected with the inner wall of the sleeve (6), the upper part of the cylindrical cam (5) is rotatably connected with a cylindrical rod (16), the cylindrical rod (16) is fixedly connected with a vertically guiding guide block (17), the guide block (17) is slidably connected with the piston rod (7), and the cylindrical cam (5), the cylindrical pin (15), the pipe sleeve and the guide block (17) are matched to form a vertical reciprocating mechanism of the piston rod (7).

4. The sperm storage device for reproductive medicine as claimed in claim 1, wherein the liquid delivery mechanism comprises a drainage tube (18), the drainage tube (18) is connected with a one-way liquid inlet valve (19), the right side of the drainage tube (18) is fixedly connected with a piston cylinder (20), the piston cylinder (20) is slidably connected with the piston rod (7), the right side of the piston cylinder (20) is fixedly connected with a flow guide tube (21), the flow guide tube (21) is connected with a one-way liquid outlet valve (22), the flow guide tube (21) is fixedly connected with the sterile box (1), and the flow guide tube (21) is rotatably connected with the rotary drum (2).

5. A sperm storing device for use in reproductive medicine according to claim 4 characterised in that the piston rod (7) is shaped as an inverted "U".

6. A sperm storing device for reproductive medicine according to claim 4, characterised in that the guide tube (21) is slidably connected with an extension tube (23), the front end of the extension tube (23) is fixedly connected with a bottle cap (24), and the bottle cap (24) is rotatably connected with the sperm taking bottle (4).

7. A sperm storing device for reproductive medicine according to claim 1, characterised in that the clamp (3) comprises a tube body (25), a guide groove (26) is arranged on the inner side of the tube body (25), a clamping block (27) is slidably connected in the guide groove (26), and an annular spring (28) is sleeved on the outer side of the clamping block (27).