CN215839392U - Pregnancy aid - Google Patents

Abstract

A pregnancy-assisting device, which relates to the field of artificial insemination devices. The pregnancy-assisting device comprises a semen storage cuff with a semen storage bag, a retractable device for accommodating the semen storage bag, a locking clamp for accommodating the retractable device, a push rod, a shell, a thimble, a top block and a connecting rod handle connected with the push rod, wherein the push rod and the connecting rod handle are respectively connected with a hook part and a unhook part, and an elastic part is connected between the hook part and the retractable device; when the push rod moves along the straight line, the scaler and the locking clamp are driven to respectively accommodate and fix the seminal vesicle and the scaler, or the scaler and the locking clamp are driven to respectively loosen the seminal vesicle and the scaler and simultaneously push the scaler; the push-pull rotary disc is fixed on the shell through the elastic sheet when moving in the direction away from the scaler, and drives the ejector block to press the ejector pin outwards; when the push-pull rotary disc moves along the direction close to the scaler, the ejector block is driven to move to release the ejector pin to press the hook releasing part so as to push the elastic part to be separated from the hook part. The pregnancy-assisting device has the advantages of being stable in excitation, few in operation steps and convenient to use.

Description

Pregnancy aid

Technical Field

The application relates to the field of artificial insemination devices, in particular to a pregnancy aid.

Background

The pregnancy-assisting device is a device for assisting in pushing sperms to the cervical orifice of a female to improve the probability of pregnancy. The existing pregnancy assisting equipment usually comprises a sperm storage cuff consisting of a sperm storage bag and a sperm taking sleeve, a scaler which can be opened and closed to release or accommodate the sperm storage bag, a locking clamp which can be opened and closed to release or accommodate the scaler, and a shell, wherein an ejection device is arranged in the shell and used for enabling the locking clamp and the scaler to respectively close and accommodate the scaler and the sperm storage bag or enabling the locking clamp and the scaler to respectively open and release the scaler and the sperm storage bag and push the sperm storage bag to the cervix of a female so as to achieve the purpose of pushing sperms to the cervix of the female.

However, after the sperm storing sac is ejected to the cervix of a female by using the ejection device in the existing pregnancy-assisting equipment, the ejection device and the sperm storing sac need to be separated by repeated operation, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a pregnancy aid, which has the advantages of stable excitation, few operation steps and convenience in use.

The embodiment of the application is realized as follows:

the embodiment of the application provides a pregnancy-assisting device, which comprises a semen storage cuff, a scaler, a locking clamp and a shell, wherein the semen storage cuff consists of a semen storage bag and a semen taking sleeve; when the push rod moves to one end far away from the scaler, the locking clamp and the scaler are respectively folded to accommodate the scaler and the seminal vesicle; when the push rod moves to a position close to one end of the scaler, the scaler is pushed to move, the locking clamp and the scaler are respectively opened to release the scaler and the seminal vesicle, the push rod is provided with a hook part, and the hook part is connected with the scaler through a telescopic elastic part;

further comprising: the ejector pin can move along the radial direction of the shell, and one end of the connecting rod handle is inserted into the moving channel in a sliding manner and is connected with the push rod; when the connecting rod handle moves a distance in the direction away from the scaler, the clamping block is driven to move, the clamping block presses the thimble to move in the direction away from the axis of the shell, and the elastic sheet is clamped at the end part of the shell to fix the connecting rod handle; when the connecting rod handle moves along the direction close to the scaler, the clamping block is driven to move, so that the thimble moves along the direction close to the axis of the shell and pushes the unhooking part, and the unhooking part pushes the elastic piece to be detached from the hook part under the pressure.

In some optional embodiments, an ejector pin seat is fixedly arranged in the moving channel, one end of the ejector pin penetrates through the ejector pin seat in a sliding mode and abuts against the inner wall of the shell, sliding grooves extending along the axial direction of the shell are formed in two sides of the ejector pin seat respectively, and sliding blocks slidably arranged in the sliding grooves are connected to two sides of the clamping block respectively.

In some optional embodiments, one end of the fixture block, which is far away from the thimble seat, protrudes to form a limiting block, and the connecting rod handle is connected with two L-shaped push blocks which are symmetrically arranged; when the connecting rod handle moves in the direction close to the retraction device, the two push blocks push the fixture blocks to move so as to stop pressing the ejector pins, the two push blocks are respectively clamped between the corresponding slide blocks and the limiting blocks, and when the connecting rod handle moves in the direction far away from the retraction device, the two push blocks push the fixture blocks to move so as to press the ejector pins, and the two push blocks are separated from the space between the slide blocks and the limiting blocks.

In some optional embodiments, two sides of one end of the thimble close to the connecting rod handle are respectively provided with a limiting groove, and the fixture block is provided with a pressing part which is respectively slidably arranged in the two limiting grooves.

In some optional embodiments, the connecting rod handle is connected with a guide cylinder which is sleeved on the push rod and is connected with the push rod, one end of the push rod penetrates through the guide cylinder and is connected with an L-shaped hook part, one end of the unhooking part is provided with an opening, and one end of the hook part, which is far away from the push rod, penetrates through the opening.

In some alternative embodiments, the housing is connected to a resilient button configured to push a spring snap fitted to an end of the housing into the moving channel when pressed.

In some alternative embodiments, the shell and the connecting rod handle are respectively connected with a spring fixing shaft, and a spring is connected between the two spring fixing shafts.

In some alternative embodiments, the end of the housing remote from the scaler is provided with a cushion made of an elastic material.

The beneficial effect of this application is: the pregnancy assisting device comprises a semen storage cuff consisting of a semen storage bag and a semen taking sleeve, a scaler capable of being opened and closed to release or accommodate the semen storage bag, a locking clamp capable of being opened and closed to release or accommodate the scaler, a shell and a connecting rod handle provided with a spring plate and a unhooking part, wherein the shell is provided with a moving channel penetrating through two ends of the shell, and a thimble, a clamping block and a push rod capable of moving along the moving channel are arranged in the moving channel; when the push rod moves to one end far away from the scaler, the locking clamp and the scaler are respectively folded to accommodate the scaler and the seminal vesicle; when the push rod moves to a position close to one end of the scaler, the scaler is pushed to move, the locking clamp and the scaler are respectively opened to release the scaler and the seminal vesicle, the push rod is provided with a hook part, and the hook part is connected with the scaler through a telescopic elastic part; the thimble is configured to move along the radial direction of the shell, and one end of the connecting rod handle is inserted in the moving channel in a sliding way and is connected with the push rod; when the connecting rod handle moves a distance in the direction away from the scaler, the clamping block is driven to move, the clamping block presses the thimble to move in the direction away from the axis of the shell, and the elastic sheet is clamped at the end part of the shell to fix the connecting rod handle; when the connecting rod handle moves along the direction close to the scaler, the clamping block is driven to move, so that the thimble moves along the direction close to the axis of the shell and pushes the unhooking part, and the unhooking part pushes the elastic piece to be detached from the hook part under the pressure. The pregnancy-assisting device has the advantages of being stable in excitation, few in operation steps and convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural view of a pregnancy-assisting device provided in an embodiment of the present application in a first use state;

fig. 2 is a schematic structural view of the pregnancy-assisting device provided in the present application in a second use state;

FIG. 3 is a partial cross-sectional view of a pregnancy-aid device provided in an embodiment of the present application, in a first use configuration;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a partial cross-sectional view of a pregnancy-aid device provided in an embodiment of the present application, in a second use configuration;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

FIG. 7 is an exploded view of a pregnancy aid provided in an embodiment of the present application;

fig. 8 is a schematic structural view of an ejector pin seat, an ejector pin and a fixture block in the pregnancy-aid device provided in the embodiment of the present application;

FIG. 9 is a schematic structural view of a connecting rod pull handle of the pregnancy-assisting device according to the embodiment of the present application;

fig. 10 is a schematic structural view of a push rod in the pregnancy-aid device provided by the embodiment of the present application.

In the figure: 100. a sperm storing cuff; 110. storing seminal vesicle; 120. taking semen; 200. a connecting rod handle; 210. a spring plate; 220. disengaging the hook part; 221. an opening; 230. a push block; 300. a thimble; 301. a limiting groove; 310. a clamping block; 311. a slider; 312. a limiting block; 313. a pressing part; 314. a strip-shaped hole; 320. a thimble seat; 321. a chute; 330. a thimble spring; 340. a spring cover; 400. an elastic cord; 500. a guide cylinder; 510. positioning holes; 600. a push rod; 610. a hook portion; 620. a positioning part; 630. a guide groove; 700. a housing; 701. a sleeve; 702. a handle; 703. a depth reminder; 710. a moving channel; 720. pressing a key; 721. a button; 730. a spring fixing shaft; 740. a spring; 750. a cushion pad; 800. a locking clamp; 810. a first slide plate; 820. a second slide plate; 830. a first chuck; 840. a second chuck; 900. a scaler; 910. a base; 920. a first buckle group; 930. a second buckle group; 940. an ejection spring; 950. and a shooting head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The features and performance of the pregnancy-aid device of the present application are described in further detail below with reference to examples.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, an exemplary embodiment of the present application provides a pregnancy-aid device, which includes a semen storing cuff 100, a scaler 900, a locking clip 800, a push rod 600, a guide cylinder 500, a link handle 200 and a housing 700.

Wherein, the sperm storing cuff 100 consists of a sperm storing bag 110 with an opening and an annular sperm taking sleeve 120 connected with the opening of the sperm storing bag 110, and the sperm storing cuff 100 is made of medical silica gel; a moving channel 710 penetrating through two ends of the casing body 700 is formed in the casing body 700, the casing body 700 is composed of a sleeve 701 and a handle 702 connected with one end of the sleeve 701, an annular depth reminding piece 703 is connected between the sleeve 701 and the handle 702, one end of the moving channel 710 is positioned in the sleeve 701, and the other end of the moving channel 710 is positioned in the handle 702; the end surface of the handle 702 far away from one end of the sleeve 701 is connected with two oppositely arranged strip-shaped buffer pads 750, and the buffer pads 750 are made of silica gel materials.

The scaler 900 comprises a cylindrical base 910 slidably disposed in the casing 701, and a first buckle set 920 and a second buckle set 930 respectively hinged to the base 910, wherein the first buckle set 920 and the second buckle set 930 respectively extend out of one end of the casing 701 away from the handle 702, the base 910 is further connected with an ejection spring 940 located between the first buckle set 920 and the second buckle set 930, the ejection spring 940 is connected with an ejection head 950, the base 910 drives the first buckle set 920 and the second buckle set 930 to rotate in a mutually approaching direction when moving in a direction of the handle 702, and the first buckle set 920 and the second buckle set 930 are accommodated in the casing 701, and the base 910 drives the first buckle set 920 and the second buckle set 930 to extend out of the casing 701 when moving in the direction of the casing 701, and the first buckle set 920 and the second buckle set 930 are rotated in a mutually departing direction.

The locking clamp 800 comprises a first sliding plate 810 and a second sliding plate 820 slidably disposed in the moving channel 710, the first sliding plate 810 and the second sliding plate 820 are disposed between the base 910 and the sleeve 701, the first sliding plate 810 is hinged with a first chuck 830, the second sliding plate 820 is hinged with a second chuck 840, the first chuck 830 and the second chuck 840 respectively extend to one end of the sleeve 701 away from the handle 702, the base 910 drives the first sliding plate 810 and the second sliding plate 820 to move together when moving towards the handle 702, thereby driving the first chuck 830 and the second chuck 840 to rotate in a direction approaching each other, and allowing one end portions of the first chuck 830 and the second chuck 840, which are close to the sleeve 701, to be accommodated in the sleeve 701, and when the base 910 moves in the direction of the sleeve 701, driving the first sliding plate 810 and the second sliding plate 820 to move together, so that the portions of the first chuck 830 and the second chuck 840, which are located in the sleeve 701, extend out of the sleeve 701, and allowing the first chuck 830 and the second chuck 840 to rotate in a direction away from each other.

The push rod 600 is arranged in the moving channel 710 in a manner of moving along the axial direction, two ends of the push rod 600 respectively extend into the sleeve 701 and the handle 702, one end of the push rod 600 extending into the handle 702 is provided with an L-shaped hook part 610, outer walls of two sides of the push rod 600 are respectively recessed to form a positioning part 620, the outer wall of the push rod 600 is provided with a guide groove 630 extending along the length direction of the push rod, a telescopic elastic part is further arranged in the moving channel 710, a base 910 of the scaler 900 is connected with one end of the elastic part, and the other end of the elastic part penetrates through the guide groove 630 and is connected with the hook part 610; the elastic member is an elastic rope 400 made of rubber material, and one end of the elastic rope 400 is connected with the base 910, and the other end is connected with a rope loop arranged on the hook portion 610 in a connecting manner.

A fixture block 310 is arranged in the handle 702, the thimble 300 and the thimble seat 320 fixedly clamped with the handle 702 are provided, an axis of the thimble 300 is perpendicular to an axis of the handle 702, one end of the thimble 300 slidably penetrates through the thimble seat 320 and abuts against the inner wall of the shell 700 to form the thimble spring 330, a spring cover 340 is arranged between the thimble spring 330 and the inner wall of the shell 700, two sides of one end, far away from the handle 702, of the thimble seat 320 are respectively provided with a sliding groove 321 axially extending along the shell 700, two sides of the fixture block 310 are respectively connected with an L-shaped sliding block 311 slidably arranged in the sliding groove 321, one end, far away from the thimble seat 320, of the fixture block 310 protrudes to form a limiting block 312, a strip-shaped hole 314 and a pressing portion 313 located at two sides of the strip-shaped hole 314 are arranged in the middle of one end, near the thimble seat 320, of the thimble 300, two sides of one far away from the handle 702 are respectively provided with a limiting groove 301, and the pressing portions 313 located at two sides of the strip-shaped hole 314 of the fixture block 310 are respectively slidably arranged in the two limiting grooves 301.

One end of the connecting rod handle 200 is slidably inserted into one end of the moving channel 710 close to the handle 702, the other end of the connecting rod handle 200 extends out of the moving channel 710 and abuts against the cushion 750, the connecting rod handle 200 is further connected with an elastic sheet 210, the tail end of the elastic sheet abuts against the inner wall of the handle 702, one end of the connecting rod handle 200 inserted into the moving channel 710 is connected with a guide cylinder 500 sleeved on the push rod 600, two positioning holes 510 respectively clamped with the two positioning parts 620 are formed in the side wall of the guide cylinder 500, the connecting rod handle 200 is connected with two L-shaped push blocks 230 which are symmetrically arranged and a unhooking part 220, one end of the unhooking part 220 is provided with an opening 221, one end of the hooking part 610 far away from the push rod 600 penetrates through the opening 221 from top to bottom, and each push block 230 is located between a corresponding slide block 311 and a limiting block 312; the handle 702 and the connecting rod handle 200 are respectively connected with a spring fixing shaft 730, and a spring 740 is connected between the two spring fixing shafts 730; the handle 702 is connected with an L-shaped elastic button 720, one end of the button 720 extends out of the handle 702 and is in sliding fit with the end face of the handle 702 far away from the sleeve 701, the button 720 is further provided with a button 721 penetrating out of the handle 702, and when the button 721 moves along the radial direction of the handle 702, the button 720 is driven to push the elastic sheet 210 clamped on the end face of the handle 702 to move towards the direction of the connecting rod handle 200, so as to release the clamping fixation between the connecting rod handle 200 and the handle 702.

When the connecting rod handle 200 moves a distance in the direction away from the scaler 900, the elastic sheet 210 stretches out of the moving channel 710 and is clamped on the end surface of the handle 702 to fix the connecting rod handle 200 on the handle 702, and meanwhile, the two push blocks 230 of the connecting rod handle 200 press the slide block 311 to drive the fixture block 310 to move, so that the fixture block 310 presses the thimble 300 to move in the direction away from the axis of the shell 700, and when the fixture block 310 moves to the limit block 312 to press the thimble seat 320, the push blocks 230 elastically deform to separate from the clamping between the corresponding slide block 311 and the limit block 312; when the link lever handle 200 moves in the direction approaching the retractor 900, the push block 230 pushes the fixture block 310 to move along the sliding slot 321, so that the fixture block 310 stops pressing the thimble 300, the thimble spring 330 drives the thimble 300 to move in the direction approaching the axis of the housing 700 to press the unhooking portion 220, the unhooking portion 220 is pressed to push the elastic member to separate from the hooking portion 610, and meanwhile, when the push block 230 pushes the fixture block 310 to move to press the inner wall of the handle 702, the push block 230 is elastically deformed and clamped between the corresponding slider 311 and the limiting block 312.

The application principle of the pregnancy-assisting device provided by the embodiment of the application is as follows:

sperm are first stored in the seminal receptacle 110 using the seminal cuff 100, which is prior art and not material to the present application and therefore will not be described in detail.

When the pregnancy-aid device is in an initial use state, a user installs the semen storage cuff 100 in the pregnancy-aid device; specifically, the user places the handle 702 of the pregnancy-aid device upward toward the lower sleeve 701, at this time, the first clamping set 920 and the second clamping set 930 of the scaler 900 in the pregnancy-aid device are opened away from each other, and the first clamping head 830 and the second clamping head 840 of the locking clamp 800 are opened away from each other, places the semen storage bag 110 of the semen storage cuff 100 between the first clamping set 920 and the second clamping set 930 of the scaler 900, and pushes the ejection head 950 toward the base 910 to compress the ejection spring 940; a user pulls the connecting rod handle 200 to move to a preset position along a direction away from the scaler 900, so as to drive the guide cylinder 500 and the push rod 600 to move simultaneously, the push rod 600 drives the elastic rope 400 to stretch to a maximum length and further drives the base 910 to move towards the handle 702, so that the first buckle group 920 and the second buckle group 930 of the scaler 900 rotate towards a mutual approaching direction to clamp the seminal vesicle 110, and the first chuck 830 and the second chuck 840 rotate towards a mutual approaching direction to accommodate the scaler 900 and clamp the seminal vesicle taking 120, so as to fixedly install the seminal vesicle storage 100 on the pregnancy-aid device; meanwhile, when the connecting rod handle 200 moves, on one hand, the elastic sheet 210 is driven to move and be separated from the moving channel 710, so that the tail end of the elastic sheet 210 is bounced in the direction away from the connecting rod handle 200 and is clamped on the end surface of the handle 702, the connecting rod handle 200 is fixed on the handle 702, on the other hand, the two push blocks 230 are driven to move along the sliding grooves 321 formed on the two sides of the thimble seat 320, the two pushing blocks 230 push the sliding blocks 311 at both sides of the latch 310 to move along the sliding slots 321, so that the two pressing parts 313 of the fixture block 310 press against the two limiting grooves 301 on both sides of the thimble 300, so that the thimble 300 moves away from the link handle 200 and compresses the thimble spring 330, when the connecting rod handle 200 drives the fixture block 310 to move to the limit block 312 to press the thimble seat 320, the push block 230 is elastically deformed to be separated from the clamping between the corresponding slide block 311 and the limit block 312, so as not to interfere with pulling out the link handle 200 and to stretch the spring 740 between the two spring fixing shafts 730 when the link handle 200 moves in a direction away from the scaler 900.

Then, the user inserts the end of the pregnancy-aid device with the semen-storing cuff 100 into the cervix of the female to activate the pregnancy-aid device, presses the button 721 to move the button 721 along the radial direction of the handle 702 and drive the button 720 to push the spring piece 210 clamped on the end surface of the handle 702 to move towards the link handle 200, so that the spring piece 210 enters the moving channel 710 to release the clamping fixation between the link handle 200 and the handle 702, at this time, the spring 740 between the two spring-fixed shafts 730 pulls the link handle 200 to move towards the sleeve 701 and pushes the push rod 600, the guide cylinder 500 and the link handle 200 to move towards the sleeve 701, so that the push rod 600 impacts the base 910 of the retractor 900, the base 910 moves to drive the first slide plate 810 and the second slide plate 820 to move together, the parts of the first chuck 830 and the second chuck 840 located in the sleeve 701 extend out of the sleeve 701, and the first chuck 830 and the second chuck 840 rotate towards the direction away from each other to expose the retractor 900 and stop clamping the semen-taking sleeve 120 Meanwhile, when the base 910 moves, the first buckle set 920 and the second buckle set 930 are driven to extend out of the sleeve 701, and the first buckle set 920 and the second buckle set 930 are driven to rotate and expand in the direction away from each other so as to push the ejaculatory head 950 to push the sperm in the sperm storage bag 110 and the sperm storage bag 110 to the cervical orifice by using the ejection spring 940, thereby realizing the function of conveying the sperm to the cervical orifice, when the connecting rod handle 200 moves in the direction of the sleeve 701, the two push blocks 230 are driven to move along the sliding grooves 321 formed on the two sides of the thimble seat 320, the two sliding blocks 311 on the two sides of the fixture block 310 are driven by the two push blocks 230 to move along the sliding grooves 321, thereby the two pressing parts 313 of the fixture block 310 move along the limiting grooves 301 on the two sides of the thimble 300 to be pressed and stopped to be pressed, the compressed thimble spring 330 drives the thimble 300 to move in the direction close to the connecting rod handle 200 and press the unhooking part 220, the unhooking part 220 pushes the rope sleeve connected with the elastic rope 400 to be separated from the hook part 610, meanwhile, when the push block 230 pushes the fixture block 310 to move to abut against the inner wall of the handle 702, the push block 230 is elastically deformed and clamped between the corresponding slide block 311 and the limiting block 312, at this time, a user can draw out the shell 700, and the scaler 900 and the semen storage cuff 100 are left in the female body for a long time, and then the scaler 900 and the semen storage cuff 100 are taken out of the female body by pulling the elastic string 400.

The buffer pad 750 arranged on the end face of the handle 702 far away from one end of the sleeve 701 can buffer the connecting rod handle 200, and the damage caused by the collision of the handle 702 when the connecting rod handle 200 is pulled by the lifted spring 740 to move towards the direction close to the sleeve 701 is avoided. The depth cue 703 connected between the sleeve 701 and the handle 702 may be colored red or other bright color to facilitate the practitioner as a cue of depth of insertion into the female body.

In some alternative embodiments, the housing 700 is made by integrally molding the sleeve 701 and the sleeve 701; optionally, the elastic element may also be a spring, a spring plate, or other components that can perform the same function. Alternatively, guide holes penetrating both ends of the push rod 600 may be provided instead of the guide grooves 630.

The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Claims (8)

1. A pregnancy-assisting device comprises a semen storage cuff consisting of a semen storage bag and a semen taking sleeve, a scaler capable of being opened and closed to release or accommodate the semen storage bag, a locking clamp capable of being opened and closed to release or accommodate the scaler and a shell, wherein the shell is provided with a moving channel penetrating through two ends of the shell, and a push rod capable of moving along the moving channel is arranged in the moving channel; when the push rod moves to one end far away from the scaler, the locking clamp and the scaler are respectively folded to accommodate the scaler and the seminal vesicle; when the push rod moves to a position close to one end of the scaler, the scaler is pushed to move, the locking clamp and the scaler are respectively opened to release the scaler and the seminal vesicle, the push rod is provided with a hook part, and the hook part is connected with the scaler through a telescopic elastic part;

it is characterized by also comprising: the thimble and the fixture block are arranged in the moving channel, the thimble is configured to move along the radial direction of the shell, and one end of the connecting rod handle is inserted in the moving channel in a sliding manner and is connected with the push rod; when the connecting rod handle moves a distance in the direction away from the scaler, the clamping block is driven to move, the clamping block is pressed against the thimble to move in the direction away from the axis of the shell, and the elastic sheet is clamped at the end part of the shell to fix the connecting rod handle; when the connecting rod handle moves along the direction close to the scaler, the clamping block is driven to move, the thimble moves along the direction close to the axis of the shell and presses the unhooking part, and the unhooking part is pressed to push the elastic piece to be separated from the hook part.

2. The pregnancy-aid device according to claim 1, wherein an ejector base is fixed in the moving channel, one end of the ejector slidably penetrates through the ejector base and abuts against the inner wall of the housing, sliding grooves extending in the axial direction of the housing are respectively formed on both sides of the ejector base, and sliding blocks slidably disposed in the sliding grooves are respectively connected to both sides of the clamping block.

3. The pregnancy-aid device according to claim 2, wherein a limiting block is formed by the protrusion of one end of the fixture block away from the thimble seat, and the connecting rod handle is connected with two symmetrically arranged L-shaped push blocks; when the connecting rod handle moves in the direction close to the scaler, the two push blocks push the fixture blocks to move so as to stop abutting against the ejector pins, and the two push blocks are respectively clamped between the corresponding slide blocks and the limiting blocks.

4. The pregnancy-aid device according to claim 2, wherein the thimble is provided with a limiting groove on each side of one end thereof adjacent to the connecting rod handle, and the fixture block is provided with a pressing part slidably disposed in each of the two limiting grooves.

5. The pregnancy aid of claim 1, wherein the connecting rod pull handle is connected to a guide tube sleeved on and connected to the push rod, one end of the push rod passes through the guide tube and is connected to the L-shaped hook portion, one end of the unhooking portion has an opening, and one end of the hook portion, which is far away from the push rod, passes through the opening.

6. The pregnancy aid of claim 1, wherein the housing is coupled to a resilient button configured to push the resilient tab engaged with the end of the housing into the travel channel when pressed.

7. The pregnancy aid of claim 1, wherein spring-fixing shafts are respectively connected to the housing and the link handle, and a spring is connected between the two spring-fixing shafts.

8. The pregnancy aid of claim 1, wherein an end face of the housing distal from the pantograph is provided with a cushion of resilient material.

Images