CN109646098B

CN109646098B - Pregnancy assisting device

Info

Publication number: CN109646098B
Application number: CN201910108554.6A
Authority: CN
Inventors: 朱振荣; 朱佳; 孙朴
Original assignee: Suzhou Weiermeng Medical Instrument Co ltd
Current assignee: Suzhou Weiermeng Medical Instrument Co ltd
Priority date: 2019-02-03
Filing date: 2019-02-03
Publication date: 2024-01-26
Anticipated expiration: 2039-02-03
Also published as: CN109646098A

Abstract

A pregnancy assisting device, which belongs to the technical field of insemination instruments. The shell comprises a front shell valve and a rear shell valve, wherein an inner core cavity is formed between the front shell valve and the rear shell valve; the inner core is matched with the inner core cavity, and an inner core handle is formed at the right end of the inner core; semen capsule pressing mechanism, collection semen container connecting seat and haulage rope, semen capsule pressing mechanism establishes in collection semen container connecting seat, and collection semen container connecting seat is connected with the left end of inner core chamber's left end and right-hand member, and collection semen container's right-hand member is located collection semen container connecting seat, and semen capsule pressing mechanism contacts with collection semen container's right-hand member terminal surface, and the left end of haulage rope is connected with semen capsule pressing mechanism, characteristics: the device also comprises a traction rope control mechanism which is matched with the right side of the inner core handle, and the right end of the traction rope is hung on the traction rope control mechanism after sequentially passing through the sperm collecting container connecting seat, the inner core and the inner core handle. The structure is simplified, the number of dies in the manufacturing process is reduced, and the cost is reduced; the operation is simple; autonomous insemination operation, protecting privacy.

Description

Pregnancy assisting device

Technical Field

The invention belongs to the technical field of insemination instruments, and particularly relates to a pregnancy assisting device.

Background

Manual pregnancy can increase the pregnancy rate of women who are difficult to naturally pregnancy, and is usually aided by a pregnancy assisting tool, such as a syringe or catheter, as a typical example. The semen is injected into vagina, around cervix and in cervix canal by injector or catheter, which is often operated by professional doctor, thus being troublesome, and the semen is difficult to be delivered to cervix due to a certain distance between the vaginal orifice and cervix orifice, thus being unfavorable for improving conception rate.

An autonomously operable artificial pregnancy aid is advantageous for protecting the privacy of females on the one hand and for improving pregnancy probability on the other hand, and a typical example of such an artificial pregnancy aid is "an artificial insemination stick" recommended in CN206252535U, which can embody the technical effects of the generalizations of paragraphs 0018 to 0025 of the specification to some extent, but has the following drawbacks: in order to control a traction rope (the patent refers to a hanging rope) with one end connected with an ejection head and the other end hung on an inner core, an ejection trigger mechanism is arranged, however, due to the arrangement of the ejection trigger mechanism, the whole structure is obviously complicated, on the one hand, a button acting on the ejection trigger mechanism needs to be arranged on a shell, and misoperation can be generated when the button is touched with a little carelessness, so that reasonable improvement is needed, and the technical scheme to be described below is generated under the background.

Disclosure of Invention

The invention aims to provide a pregnancy assisting device which is favorable for abandoning an ejection trigger mechanism, can remarkably simplify the structure, reduce a use die, save the manufacturing cost, can not cause misoperation in the use process and can meet the requirement of autonomous pregnancy assisting operation.

The object of the invention is achieved in that a pregnancy aid comprises a housing which is composed of a front shell and a rear shell which are in face-to-face fit with each other, the space between the front and rear shells being formed as an inner core cavity; the inner core is in sliding fit with the inner core cavity in a left-right moving way, and an inner core handle is formed at the right end of the inner core; the semen sac pressing mechanism is movably arranged in the semen collecting container connecting seat, the semen collecting container connecting seat is positioned at the left end of the inner core cavity, the right end of the semen collecting container connecting seat is connected with the left end of the inner core, the right end of the semen collecting container is positioned in the semen collecting container connecting seat, the semen sac pressing mechanism is in end face contact with the right end of the semen collecting container, the left end of the pulling rope is connected with the semen sac pressing mechanism, and the semen sac pressing mechanism is characterized by further comprising a pulling rope control mechanism which is in sliding fit with the right side of the inner core handle, and the right end of the pulling rope is hung on the pulling rope control mechanism after sequentially penetrating through the semen collecting container connecting seat, the inner core and the inner core handle.

In a specific embodiment of the present invention, a front shell latch and a front shell latch groove are formed at intervals in a length direction of a side of the front shell facing the rear shell, a rear shell latch and a rear shell latch groove are formed at intervals in a length direction of a side of the rear shell facing the front shell, the rear shell latch corresponds to the front shell latch groove and is latched with the front shell latch groove, and the front shell latch corresponds to the rear shell latch groove and is latched with the rear shell latch groove.

In another specific embodiment of the invention, front shell inner core guide plates are formed at intervals in front shell cavities of the front shell, which are positioned on one side of the front shell facing the rear shell, rear shell inner core guide plates are formed at intervals in rear shell cavities of the rear shell facing the front shell, the front shell inner core guide plates and the rear shell inner core guide plates correspond to each other, and the inner cores are slidingly matched with the inner core cavities in a left-right moving mode at positions corresponding to the positions between the front shell inner core guide plates and the rear shell inner core guide plates.

In another specific embodiment of the present invention, a T-shaped limiting piece seat is formed at the right end of the rear shell cavity, which is located at the right end of the rear shell cavity and faces the front shell, a T-shaped limiting piece is inserted into the T-shaped limiting piece seat, a left limiting piece clamping groove and a right limiting piece clamping groove are formed in the inner core at positions corresponding to the T-shaped limiting piece seat, when the inner core moves leftwards to the extent that the right limiting piece clamping groove is matched with the T-shaped limiting piece, the inner core does not move leftwards any more, and when the inner core moves rightwards to the extent that the left limiting piece clamping groove is matched with the T-shaped limiting piece, the inner core does not move rightwards any more.

In still another specific embodiment of the present invention, a core traction rope hole penetrating from the left end to the right end of the core is formed at the center of the core in the length direction, a connecting seat plug is narrowed at the left end of the core, and a connecting seat plug cavity is formed at the right end of the connecting seat of the sperm collecting container, and the connecting seat plug cavity is connected with the connecting seat plug in an inserting manner; the inner core handle is characterized in that an inner core handle traction rope guide hole which penetrates from the left side to the right side of the inner core handle is formed in the center position of the inner core handle and corresponds to the inner core traction rope hole, and the right end of the traction rope passes through the inner core handle traction rope guide hole and then is hung on the left side of the traction rope control mechanism.

In still another specific embodiment of the present invention, a pair of guide shoes and a pair of clamping blocks are formed on the right side of the inner core handle, the pair of guide shoes correspond to each other back and forth, the pair of clamping blocks correspond to each other back and forth, and the pair of guide shoes and the pair of clamping blocks are spaced apart from each other by 180 ° around the circumferential direction of the inner core handle, the traction rope control mechanism comprises a traction rope hooking plate and a traction rope hook, a pair of hooking plate guide grooves are formed on the left side of the traction rope hooking plate and at positions corresponding to the pair of guide shoes, the pair of hooking plate guide grooves are in sliding fit with the pair of guide shoes, a pair of clamping block grooves are formed on the left side of the traction rope hooking plate and at positions corresponding to the pair of clamping blocks, the traction rope hook is directly or indirectly formed on the left side of the traction rope hooking plate and corresponds to the guide hole, a locking hook catch groove is formed on the edge portion of the inner core handle and at positions corresponding to the lower sides of the pair of clamping blocks, and the traction rope hooking plate guide grooves are in locking hook fitting position; the right end of the traction rope is provided with a traction rope loop which is hung on the traction rope hook.

In a further specific embodiment of the invention, a traction rope hook plate pushing direction mark is formed on the right side surface of the traction rope hook plate.

In a further specific embodiment of the present invention, the left end of the semen collection container connecting seat extends to form a front clamping piece and a rear clamping piece, a pair of front clamping piece locking cavities are formed at the left end of the front clamping piece, a pair of rear clamping piece locking flanges are formed at the left end of the rear clamping piece and at positions corresponding to the pair of front clamping piece locking cavities, the pair of rear clamping piece locking flanges are matched with the pair of front clamping piece locking cavities, a space between the front clamping piece and the rear clamping piece is formed into a semen collection container semen capsule cavity, the semen capsule pressing mechanism is positioned in the semen collection container semen capsule cavity, the right end of the semen collection container is positioned in the semen collection container semen capsule cavity and corresponds to the left side of the semen capsule pressing mechanism, and the left end of the traction rope is connected with the semen capsule pressing mechanism in the semen collection container semen capsule cavity; the left end of the front shell is extended with a front shell bell mouth cap seat, the left end of the rear shell is extended with a rear shell bell mouth cap seat, and the front shell bell mouth cap seat and the rear shell bell mouth cap seat are in inserted fit with the left end of the sperm collecting container.

In a still further specific embodiment of the present invention, the semen collecting container is composed of a insemination gum cover and a semen sac, a gum cover reinforcing ring is formed around the periphery of the insemination gum cover at the left end of the insemination gum cover, a horn mouth cap inserting groove is formed at the right side of the gum cover reinforcing ring and around the circumference direction of the gum cover reinforcing ring, the semen sac is positioned at the right end of the insemination gum cover and is connected with the right end of the insemination gum cover through a gum cover neck, wherein the semen sac is positioned in the semen sac cavity of the semen collecting container, the left end of the front clamping piece and the left end of the rear clamping piece are matched with the gum cover neck, and a semen discharging hole is formed at the center of the gum cover neck and is communicated with the insemination gum cover cavity of the insemination gum cover and is also communicated with the semen sac cavity of the semen sac; the semen sac pressing mechanism is contacted with the right end face of the semen sac; the traction rope is a natural fiber rope or a chemical fiber rope; the left end of the front shell valve bell mouth cap seat and the left end of the back shell valve bell mouth cap seat are in inserted fit with the bell mouth cap seat inserting groove.

In yet another specific embodiment of the present invention, the semen-sac pressing mechanism includes a semen-sac pressing head and a spring, the semen-sac pressing head and the spring are disposed in the semen-sac chamber of the semen collection container, and the spring is positioned at the right end of the semen-sac pressing head, the left end of the spring is supported at the right end of the semen-sac pressing head, and the right end of the spring is supported on the bottom wall of the semen-sac chamber of the semen collection container, and the left end of the semen-sac pressing head is in end-face contact with the right end of the semen sac; the left end of the traction rope passes through the spring and is fixedly connected with the right end of the seminal vesicle compression head; wherein the semen sac pressing head is in the shape of a bullet.

The technical scheme provided by the invention has the technical effects that: compared with the prior art, the ejection mechanism is abandoned, the traction rope control mechanism is arranged at the right side of the inner core handle of the inner core in a sliding way, and the right end of the traction rope is hung on the traction rope control mechanism, so that the structure is obviously simplified, the die in the manufacturing process can be reduced, and the cost can be reduced; because the operation is simple, misoperation can not be generated in the using process, and the requirement of autonomous insemination operation can be met; the autonomous insemination operation can be performed, so that the medical staff is not required to be relied on, and the privacy is protected.

Drawings

Fig. 1 is a structural view of a first embodiment of the present invention.

Fig. 2 is a detailed construction diagram of the traction rope control mechanism shown in fig. 1 in cooperation with the core grip.

Fig. 3 is a cross-sectional view of the assembled fig. 1.

Fig. 4 is a schematic diagram of a second embodiment of the present invention.

Detailed Description

In order to make the technical spirit and advantages of the present invention more clearly understood, the applicant will now make a detailed description by way of example, but the description of the examples is not intended to limit the scope of the invention, and any equivalent transformation made merely in form, not essentially, according to the inventive concept should be regarded as the scope of the technical solution of the present invention.

In the following description, all concepts related to the directions or azimuths of up, down, left, right, front and rear are based on the position state shown in fig. 1, and thus, the present invention should not be construed as being particularly limited to the technical solutions provided by the present invention.

Example 1:

referring to fig. 1, there is shown a housing 1, the housing 1 being composed of a front shell 11 and a rear shell 12 which are fitted face to face with each other, the front and rear shells 11, 12 being molded from plastic, the space between the front and rear shells 11, 12 being formed as an inner core cavity 13; a core 2 is shown, the core 2 is slidably fitted with the aforementioned core cavity 13 in a left-right movement, and a core grip 23 is formed at the right end of the core 2; a semen sac pressing mechanism 3, a semen collecting container 4, a semen collecting container connecting seat 5 and a traction rope 6 are shown, the semen sac pressing mechanism 3 is movably arranged in the semen collecting container connecting seat 5, the semen collecting container connecting seat 5 is positioned at the left end of the inner core cavity 13, the right end of the semen collecting container connecting seat 5 is connected with the left end of the inner core 2, the right end of the semen collecting container 4 is positioned in the semen collecting container connecting seat 5, the semen sac pressing mechanism 3 is contacted with the right end face of the semen collecting container 4, and the left end of the traction rope 6 is connected with the semen sac pressing mechanism 3.

The technical key points of the technical scheme provided by the invention are as follows: the structure system of the artificial pregnancy assisting device further comprises a traction rope control mechanism 7, wherein the traction rope control mechanism 7 is in sliding fit with the right side of the inner core handle 23, and the right end of the traction rope 6 is hung on the traction rope control mechanism 7 after sequentially passing through the sperm collecting container connecting seat 5, the inner core 2 and the inner core handle 23.

With continued reference to fig. 1, a front-lobe engaging leg 111 and a front-lobe engaging leg groove 112 are formed at intervals in the longitudinal direction of the front-lobe 11 on the side facing the rear-lobe 12, a rear-lobe engaging leg 121 and a rear-lobe engaging leg groove 122 are formed at intervals in the longitudinal direction of the rear-lobe 12 on the side facing the front-lobe 11, the rear-lobe engaging leg 121 corresponds to the front-lobe engaging leg groove 112 and engages with the front-lobe engaging leg groove 112, and the front-lobe engaging leg 111 corresponds to the rear-lobe engaging leg groove 122 and engages with the rear-lobe engaging leg groove 122.

A front-lobe core guide 113 is formed at an interval in a front-lobe cavity of the front-lobe 11 on a side of the front-lobe 11 facing the rear-lobe 12, a rear-lobe core guide 123 is formed at an interval in a rear-lobe cavity of the rear-lobe 12 on a side of the front-lobe 12 facing the front-lobe 11, the front-and rear-lobe core guides 113, 123 are corresponded to each other, and the core 2 is slidingly engaged with the core cavity 13 in a position corresponding to between the front-and rear-lobe core guides 113, 123.

As shown in fig. 1, the back-lobe core guide 123 is formed with a back-lobe core guide C-shaped cavity 1231, and in the same case, the front-lobe core guide 113 is formed with a front-lobe core guide C-shaped cavity (no reference sign in the figure), and the back-lobe core guide C-shaped cavity 1231 and the front-lobe core guide C-shaped cavity cooperate to form a circular cavity capable of controlling the core 2 and satisfying the left-right sliding of the core 2.

With continued reference to fig. 1, a T-shaped stopper seat 124 is formed at the right end of the cavity of the rear shell 12 facing the front shell 11, the T-shaped stopper seat 124 has a slot 1242, a T-shaped stopper 1241 is inserted into the slot 1242 of the T-shaped stopper seat 124, a left stopper slot 24a and a right stopper slot 24b are formed in the core 2 at positions corresponding to the T-shaped stopper seat 124, and when the core 2 moves leftwards to the extent that the right stopper slot 24b is engaged with the T-shaped stopper 1241, the core 2 is no longer moved leftwards, and when the core 2 moves rightwards to the extent that the left stopper slot 24a is engaged with the T-shaped stopper 1241, the core 2 is no longer moved rightwards. The plate 12411 having a C-shaped cross-sectional shape at the upper portion of the T-shaped stopper 1241 has excellent elasticity.

As shown in fig. 1, a core pulling rope hole 25 penetrating from the left end to the right end of the core 2 is formed at the center of the core 2 in the length direction, a connecting seat plug 26 is narrowed at the left end of the core 2, a connecting seat plug cavity 51 is formed at the right end of the sperm collecting container connecting seat 5, and the connecting seat plug cavity 51 is connected with the connecting seat plug 26 in a plug-in manner; a core pulling rope guide hole 231 penetrating from the left side to the right side of the core pulling rope 23 is formed at a center position of the core pulling rope 23 and at a position corresponding to the core pulling rope hole 25, and the right end of the pulling rope 6 is hung on the left side of the pulling rope control mechanism 7 after passing through the core pulling rope guide hole 231. The aforementioned narrowing means that the diameter of the connector plug 26 is significantly smaller than the diameter of the rest of the core 2.

As a preferable embodiment, a core wire groove 27 may be formed at one side of the core 2 in the length direction, and the core wire groove 27 may be communicated with the core pulling rope hole 25, so that the cross-sectional shape of the core pulling rope hole 25 may be C-shaped. The arrangement of the core wire groove 27 allows the aforementioned hauling rope 6 to be easily and quickly introduced into the core hauling rope hole 25.

Referring to fig. 2 in combination with fig. 1, a pair of guide blocks 232 and a pair of clamping blocks 233 are formed on the right side of the above-mentioned inside handle 23, the pair of guide blocks 232 correspond to each other back and forth, the pair of clamping blocks 233 correspond to each other back and forth as well, and the pair of guide blocks 232 and the pair of clamping blocks 233 are spaced 180 ° apart from each other around the circumferential direction of the inside handle 23, the above-mentioned hauling rope control mechanism 7 includes a hauling rope hooking plate 71 and a hauling rope hooking hook 72, a pair of hooking plate guide grooves 711 are opened on the left side of the hauling rope hooking plate 71 and at positions corresponding to the above-mentioned pair of guide blocks 232, the pair of hooking plate guide grooves 711 are slidably engaged with the pair of guide blocks 232, a pair of clamping block grooves 712 are opened on the left side of the hauling rope hooking plate 71 and at positions corresponding to the above-mentioned pair of clamping blocks 233, the pair of clamping block grooves 712 are engaged with the pair of clamping blocks 233, the hauling rope hooking hook 72 is formed directly on the left side of the hauling rope hooking plate 71 and corresponds to the above-mentioned inside handle 231, wherein a pair of hooking hook guide grooves 234 are formed at the edge portions of the above-mentioned inside handle 23 and at positions corresponding to the position of the clamping blocks 233 are locked with the hooking grooves 713, and locking grooves 234 are formed at the positions of the hooking grooves 713 are locked; a traction rope loop 61 is formed at the right end of the traction rope 6, and the traction rope loop 61 is hung on the traction rope hook 72.

If the hauling rope hitch 72 is coupled to the left side of the hauling rope hitch plate 71 in an indirect manner, it should be regarded as equivalent to the foregoing.

Preferably, a traction rope hook plate pushing direction mark 714 (shown in fig. 2) is formed on the right side surface of the aforementioned traction rope hook plate 71.

With continued reference to fig. 1, the left end of the semen container connecting seat 5 extends to form a front clip 52 and a rear clip 53, a pair of front clip locking cavities 521 are formed at the left end of the front clip 52, a pair of rear clip locking flanges 531 are formed at the left end of the rear clip 53 and at positions corresponding to the pair of front clip locking cavities 521, the pair of rear clip locking flanges 531 are matched with the pair of front clip locking cavities 521, a space between the front clip 52 and the rear clip 53 is formed as a semen container semen sac cavity 54, the semen sac pressing mechanism 3 is positioned in the semen container semen sac cavity 54, the right end of the semen container 4 is positioned in the semen container semen sac cavity 54 and corresponds to the left side of the semen sac pressing mechanism 3, and the left end of the traction rope 6 is connected with the semen sac pressing mechanism 3 in the semen container semen sac cavity 54; a front-shell-bell mouth cap 114 extends from the left end of the front shell 11, and a rear-shell-bell mouth cap 125 extends from the left end of the rear shell 12, and the front-shell-bell mouth cap 114 and the rear-shell-bell mouth cap 125 are in insert fit with the left end of the sperm collecting container 4.

Still referring to fig. 1, the semen collecting container 4 is composed of a insemination gum cover 41 and a semen bag 42, a gum cover reinforcing ring 411 is formed around the periphery of the insemination gum cover 41 at the left end of the insemination gum cover 41, a horn mouth cap inserting groove 4111 is formed around the circumference of the gum cover reinforcing ring 411 at the right side of the gum cover reinforcing ring 411, the semen bag 42 is positioned at the right end of the insemination gum cover 41 and is connected with the right end of the insemination gum cover 41 by a gum cover neck 43 between the left end of the semen bag 42 and the right end of the insemination gum cover 41, wherein the semen bag 42 is positioned in the semen bag cavity 54 of the semen collecting container, the left end of the front clamping piece 52 and the left end of the rear clamping piece 53 are matched with the gum cover neck 43, a semen discharging hole 431 is formed at the center of the gum cover neck 43, and the semen discharging hole 431 is communicated with the insemination gum cover cavity 412 of the insemination gum cover 41 and is also communicated with the semen bag cavity 421 of the semen bag 42; the semen sac pressing mechanism 3 is contacted with the right end face of the semen sac 42; the traction rope 6 is a natural fiber rope, but chemical fiber ropes or other equivalent ropes such as nylon ropes can be used; the left end of the front shell bell mouth cap 114 and the rear shell bell mouth cap 125 are inserted into the bell mouth cap insertion groove 4111.

Still referring to fig. 1, the aforementioned semen-bag pressing mechanism 3 includes a semen-bag pressing head 31 and a spring 32, the semen-bag pressing head 31 and the spring 32 are disposed in the aforementioned semen-bag chamber 54 of the semen collection container, and the spring 32 is disposed at the right end of the semen-bag pressing head 31, the left end of the spring 32 is supported at the right end of the semen-bag pressing head 31, and the right end of the spring 32 is supported at the bottom wall of the semen-bag chamber 54 of the semen collection container, and the left end of the semen-bag pressing head 31 is in contact with the right end face of the aforementioned semen bag 42; the left end of the traction rope 6 passes through the spring 32 and is fixedly connected with the right end of the seminal vesicle compression head 31; wherein the semen sac pressing head 31 takes the shape of a bullet.

Referring to fig. 3 and referring to fig. 1, when collecting semen, the semen collection container 4 (also referred to as "Gong Mao") is taken out from the semen collection container connecting seat 5 (also referred to as "uterine cap connecting seat"), specifically: when the user applies a force pushing leftwards to the core handle 23 to drive the core 2 to move leftwards, and the right clamping groove 24b of the limiting piece is blocked by the T-shaped limiting piece 1241, the left movement of the core 2 reaches the limit, the sperm collecting container connecting seat 5 is exposed at the moment, then the front clamping piece 52 and the left end of the rear clamping piece 53 of the sperm collecting container connecting seat 5 are separated by a man or a woman, the front clamping piece 52 and the rear clamping piece 53 are released from being matched with the gum cover neck 43, and the whole sperm collecting container 4 can be taken out in the state.

Semen is injected into the insemination gum cover cavity 412 of the semen collecting container 4 by a man, such as a husband or a semen donor in a masturbation mode, the semen in the insemination gum cover cavity 412 enters the semen bag cavity 421 of the semen bag 42 through the semen discharging hole 431, then the semen collecting container 4 containing the semen is returned to a state shown in fig. 3, in which only the gum cover reinforcing ring 411 is positioned outside the inner core cavity 13 due to the fact that the semen collecting container connecting seat 5 is retracted into the left end of the inner core cavity 13 together with the semen collecting container 4 by the right movement of the inner core 2, and the front and rear clamping pieces 52 and 53 are positioned at the gum cover neck 43, and the pair of rear clamping piece locking flanges 531 are matched with the pair of front clamping piece locking concave cavities 521 to be locked at the gum cover neck 43, which can be seen in particular as shown in fig. 3.

With continued reference to fig. 3 and with reference to fig. 1 and 2, in the state of lying or semi-lying in the female body position, the left end of the pregnancy assisting device of the present invention in the state shown in fig. 3 is first inserted into the vagina, that is, one end with the semen collecting container 4 is inserted into the vagina, when the semen collecting container 4 reaches the deep vagina such as the cervical region, the aforementioned traction rope hook plate 71 is pushed by the finger to the direction of the traction rope hook plate pushing direction mark 714, so that the traction rope loop 61 at the right end of the traction rope 6 is disengaged from the traction rope hook 72, at this time, under the restoring force of the spring 32, a pushing force is applied to the semen pressing head 31, and as the insemination gum cover 41 at this time is covered at the cervix, the left end of the front shell valve bell cap 114 and the rear shell valve bell cap 125 is separated from the bell cap insertion groove 4111, that is withdrawn from the bell cap insertion groove 4111, and the whole semen pressing mechanism 3, the semen collecting container 4, the semen collecting bag 5 and the traction rope 6 are still held at the left end of the suction bag 31, and the semen pressing head 31 is still pressed into the vagina cavity 31 in turn by the suction bag 31. The semen is directly delivered to the cervix, so that the sperms are prevented from being killed when swimming in the vagina, the survival rate of the sperms is effectively improved, and the pregnancy probability is increased. When insemination is completed, the traction rope 6 is pulled, and the seminal vesicle pressing mechanism 3, the seminal receptacle connecting seat 5 and the seminal receptacle 4 with the seminal fluid removed are taken out (pulled out) of the vagina.

Example 2:

referring to fig. 4, only the shell 1 formed by the front and rear shells 11, 12 is designed to be circular arc-shaped to conform to the physiological radian of female genitals, i.e. the whole shell 1 is formed with a circular arc cavity 14. The remainder is the same as described for example 1.

In summary, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the task of the invention, and faithfully honors the technical effects carried by the applicant in the technical effect column above.

Claims

1. A pregnancy assisting device comprises a shell (1), wherein the shell (1) consists of a front shell flap (11) and a rear shell flap (12) which are matched face to face, and a space between the front shell flap and the rear shell flap (11, 12) is formed into an inner core cavity (13); an inner core (2), wherein the inner core (2) is slidingly matched with the inner core cavity (13) in a left-right moving way, and an inner core handle (23) is formed at the right end of the inner core (2); the semen sac pressing mechanism (3), a semen collecting container (4), a semen collecting container connecting seat (5) and a traction rope (6), wherein the semen sac pressing mechanism (3) is movably arranged in the semen collecting container connecting seat (5), the semen collecting container connecting seat (5) is positioned at the left end of the inner core cavity (13), the right end of the semen collecting container connecting seat (5) is connected with the left end of the inner core (2), the right end of the semen collecting container (4) is positioned in the semen collecting container connecting seat (5), the semen sac pressing mechanism (3) is in contact with the right end face of the semen collecting container (4), and the left end of the traction rope (6) is connected with the semen sac pressing mechanism (3), and the semen sac pressing mechanism is characterized by further comprising a traction rope control mechanism (7), the traction rope control mechanism (7) is in sliding fit with the right side of the inner core handle (23), and the right end of the traction rope (6) sequentially penetrates through the semen collecting container connecting seat (5), the inner core (2) and the inner core (23) and then hangs on the traction rope control mechanism (7); the left end of the semen collecting container connecting seat (5) is extended with a front clamping piece (52) and a rear clamping piece (53), a pair of front clamping piece locking cavities (521) are formed at the left end of the front clamping piece (52), a pair of rear clamping piece locking flanges (531) are formed at the left end of the rear clamping piece (53) and at positions corresponding to the pair of front clamping piece locking cavities (521), the pair of rear clamping piece locking flanges (531) are matched with the pair of front clamping piece locking cavities (521), a space between the front clamping piece (52) and the rear clamping piece (53) is formed into a semen collecting container semen cavity (54), the semen bag pressing mechanism (3) is positioned in the semen collecting container semen cavity (54), the right end of the semen collecting container (4) is positioned in the semen bag cavity (54) and corresponds to the left side of the semen bag pressing mechanism (3), and the left end of the traction rope (6) is connected with the semen bag pressing mechanism (3) in the semen bag cavity (54); a front shell valve bell mouth cap seat (114) extends at the left end of the front shell valve (11), a rear shell valve bell mouth cap seat (125) extends at the left end of the rear shell valve (12), and the front shell valve bell mouth cap seat (114) and the rear shell valve bell mouth cap seat (125) are in inserted fit with the left end of the sperm collecting container (4); the semen collecting container (4) consists of a semen collecting rubber sleeve (41) and a semen sac (42), a rubber sleeve reinforcing ring (411) is formed around the periphery of the semen collecting rubber sleeve (41) at the left end of the semen collecting rubber sleeve (41), a horn mouth cap inserting groove (4111) is formed on the right side of the rubber sleeve reinforcing ring (411) and around the circumference of the rubber sleeve reinforcing ring (411), the semen sac (42) is positioned at the right end of the semen collecting rubber sleeve (41) and is connected with the right end of the semen sac (41) through a rubber sleeve neck (43), the semen sac (42) is positioned in a semen cavity (54) of the semen collecting container, the left end of the front clamping piece (52) and the left end of the rear clamping piece (53) are matched with the rubber sleeve neck (43), a semen discharging hole (431) is formed in the center of the rubber sleeve neck (43), and the semen discharging hole (431) is communicated with the semen cavity (41) and the semen cavity (421) of the semen collecting rubber sleeve (41) is communicated with the semen cavity (412); the semen sac compression mechanism (3) is in contact with the right end face of the semen sac (42); the traction rope (6) is a natural fiber rope or a chemical fiber rope; the left end of the front shell valve bell mouth cap seat (114) and the left end of the rear shell valve bell mouth cap seat (125) are in inserted fit with the bell mouth cap seat inserting groove (4111); the semen sac pressing mechanism (3) comprises a semen sac pressing head (31) and a spring (32), the semen sac pressing head (31) and the spring (32) are arranged in the semen sac cavity (54) of the semen collecting container, the spring (32) is positioned at the right end of the semen sac pressing head (31), the left end of the spring (32) is supported at the right end of the semen sac pressing head (31), the right end of the spring (32) is supported on the bottom wall of the semen sac cavity (54) of the semen collecting container, and the left end of the semen sac pressing head (31) is in end face contact with the right end of the semen sac (42); the left end of the traction rope (6) passes through the spring (32) and is fixedly connected with the right end of the seminal vesicle compression head (31); wherein the semen sac pressing head (31) takes the shape of a bullet.

2. The pregnancy assisting device according to claim 1, characterized in that a front-lobe buckling leg (111) and a front-lobe buckling leg groove (112) are formed at intervals in a length direction of a side of the front-lobe (11) facing the rear-lobe (12), a rear-lobe buckling leg (121) and a rear-lobe buckling leg groove (122) are formed at intervals in a length direction of a side of the rear-lobe (12) facing the front-lobe (11), the rear-lobe buckling leg (121) corresponds to the front-lobe buckling leg groove (112) and buckles with the front-lobe buckling leg groove (112), and the front-lobe buckling leg (111) corresponds to the rear-lobe buckling leg groove (122) and buckles with the rear-lobe buckling leg groove (122).

3. The pregnancy aid according to claim 1, characterized in that a front-lobe core guide (113) is formed at a spacing in a front-lobe cavity of the front-lobe (11) on a side of the front-lobe (11) facing the rear-lobe (12), a rear-lobe core guide (123) is formed at a spacing in a rear-lobe cavity of the rear-lobe (12) on a side of the rear-lobe (12) facing the front-lobe, the front-and rear-lobe core guides (113, 123) corresponding to each other, the core (2) being slidably fitted with the core cavity (13) in a position corresponding to between the front-and rear-lobe core guides (113, 123) in a left-to-right movement.

4. A pregnancy assisting device according to claim 3, characterized in that a T-shaped limit piece seat (124) is formed at the right end of the rear shell side (12) facing the front shell side (11) and located at the right end of the rear shell side cavity, a T-shaped limit piece (1241) is inserted into the T-shaped limit piece seat (124), a limit piece left-clamping groove (24 a) and a limit piece right-clamping groove (24 b) are formed in the inner core (2) at positions corresponding to the T-shaped limit piece seat (124), when the inner core (2) moves leftwards to the extent that the limit piece right-clamping groove (24 b) is matched with the T-shaped limit piece (1241), the inner core (2) does not move leftwards any more, and when the inner core (2) moves rightwards to the extent that the limit piece left-clamping groove (24 a) is matched with the T-shaped limit piece (1241).

5. The pregnancy assisting device according to claim 1, characterized in that a core traction rope hole (25) penetrating from the left end to the right end of the core (2) is formed at the central position of the core (2) in the length direction, a connecting seat plug (26) is narrowed at the left end of the core (2), a connecting seat plug cavity (51) is formed at the right end of the sperm collecting container connecting seat (5), and the connecting seat plug cavity (51) is in plug-in connection with the connecting seat plug (26); a core pulling rope guide hole (231) penetrating from the left side to the right side of the core pulling handle (23) is formed in the center position of the core pulling handle (23) and at a position corresponding to the core pulling rope hole (25), and the right end of the pulling rope (6) is hung on the left side of the pulling rope control mechanism (7) after penetrating through the core pulling rope guide hole (231).

6. The pregnancy assisting device according to claim 5, wherein a pair of guide shoes (232) and a pair of clamping blocks (233) are formed on the right side of the inner core grip (23), the pair of guide shoes (232) are correspondingly formed in front of and behind each other, the pair of clamping blocks (233) are correspondingly formed in front of and behind each other, and the pair of guide shoes (232) and the pair of clamping blocks (233) are spaced 180 DEG apart from each other around the circumferential direction of the inner core grip (23), the traction rope control mechanism (7) comprises a traction rope hooking plate (71) and a traction rope hook (72), a pair of hooking plate guide grooves (711) are formed on the left side of the traction rope hooking plate (71) at positions corresponding to the pair of guide shoes (232), the pair of hooking plate guide grooves (711) are slidably engaged with the pair of guide shoes (232), a pair of clamping block grooves (712) are formed on the left side of the traction rope hooking plate (71) at positions corresponding to the pair of clamping blocks (233) and are mutually spaced 180 DEG around the circumferential direction of the inner core grip (23), the traction rope hooking plate (71) is engaged with the pair of clamping blocks (233) at positions corresponding to the left side of the inner core grip (23) or the positions corresponding to the lower edges of the inner core grip (23), a locking hook (713) is formed on the traction rope hook plate (71) at a position corresponding to the locking hook clamping groove (234), and the locking hook (713) is matched with the locking hook clamping groove (234); a traction rope loop (61) is formed at the right end of the traction rope (6), and the traction rope loop (61) is hung on the traction rope hook (72).

7. The pregnancy assisting device according to claim 6, wherein a traction rope hook plate pushing direction mark (714) is formed on the right side surface of the traction rope hook plate (71).