CN210842976U

CN210842976U - Vaginal medicine dilator

Info

Publication number: CN210842976U
Application number: CN201920679052.4U
Authority: CN
Inventors: 王振宇; 闫小君
Original assignee: Huayi Cisco Chengdu Biotechnology Co ltd
Current assignee: Huayi Cisco Chengdu Biotechnology Co ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-06-26
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a belong to vagina expansion technical field, specifically be a vagina medicine expander, including the first barrel and the second barrel that the longitudinal symmetry set up, be provided with upper fixed cover and lower position sleeve mechanism on the lateral wall of first barrel and second barrel respectively, the vertical grafting in middle part of upper fixed cover and lower position sleeve mechanism has the regulation ratch, the top of adjusting the ratch is through nut and upper fixed cover fixed connection, lower position sleeve mechanism includes the cavity position sleeve, through the use of lower position sleeve mechanism cooperation upper fixed cover, regulation ratch, can separate first barrel, second barrel and fix a position, makes things convenient for medical personnel to carry out both hands operation of giving medicine to the poor free of charge; through the matching effect of the drug delivery supporting mechanism and the semicircular drug outlet, the drug-taking device such as a pipeline for outputting the drug or a needle can be supported, and the point application is convenient; enough medicine applying space is left, so that the operation space of medical personnel is larger.

Description

Vaginal medicine dilator

Technical Field

The utility model relates to the technical field of vaginal dilation, in particular to a vaginal dilator for medicine.

Background

Vaginal diseases usually require the administration of drugs to the interior thereof, and the vaginal dilator is required to be used because the vaginal opening is required during the administration.

Vaginal dilator is also called vaginal dilator, and is mainly used for routine examination and operation treatment of gynecology. A commonly used vaginal dilator includes a pair of cooperating dilating wings, including an upper dilating wing and a lower dilating wing, which are capable of extending into the vagina and serving to dilate the vagina.

The existing dilator usually causes the opening of the outer end to be reduced after the dilator is expanded, the external operation space is affected, and after the dilator is expanded, the dilator usually needs to be pinched by one hand to achieve the expansion effect, and the other hand is used for the medicine application operation, so the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vaginal medicine expander to can lead to the outer end opening to reduce after solving the current expander that proposes among the above-mentioned background art and expand usually, and influence outside operating space, and need a hand to hold between the fingers the effect that reaches the expansion after the expansion usually, and only remain another hand and carry out the operation of giving medicine to the poor free of charge, operate inconvenient problem like this.

In order to achieve the above object, the utility model provides a following technical scheme: a vaginal drug dilator comprises an upper half barrel and a lower half barrel which are arranged in an up-and-down symmetrical manner, wherein the side walls of the upper half barrel and the lower half barrel are respectively provided with an upper fixing sleeve and a lower positioning sleeve mechanism, the middle parts of the upper fixing sleeve and the lower positioning sleeve mechanism are longitudinally inserted with an adjusting toothed bar, the top end of the adjusting toothed bar is fixedly connected with the upper fixing sleeve through a nut, the lower positioning sleeve mechanism comprises a hollow positioning sleeve, the adjusting toothed bar penetrates through the hollow positioning sleeve, the right side wall of the hollow positioning sleeve is inserted with a push rod, the left end of the push rod is provided with a limiting toothed head, the limiting toothed head is meshed with teeth on the outer wall of the adjusting toothed bar, a support spring is sleeved on the part of the push rod, which is positioned in the inner cavity of the hollow positioning sleeve, the left end and the right end of the support spring are respectively supported between the limiting toothed head and the right side wall of the inner cavity of the hollow positioning sleeve, the middle parts of the, the medicine conveying support mechanism is supported between the upper half barrel and the lower half barrel and comprises a middle support ring, the upper end and the lower end of the middle support ring are both connected with a sliding rod, the outer wall of the sliding rod is sleeved with a sliding sleeve, the sliding sleeve at the upper end and the lower end is respectively connected with the inner walls of the upper half barrel and the lower half barrel, and a tensioning spring is supported between the sliding rod and the inner cavity of the sliding sleeve.

Preferably, the bottom end of the adjusting toothed bar is connected with an upper push plate in a threaded mode, and a lower pull press plate is arranged on the side wall of the lower locating sleeve mechanism.

Preferably, the left side wall of the inner cavity of the hollow positioning sleeve is connected with a supporting roller through a pin shaft, and the supporting roller is supported on the left side wall of the adjusting rack bar.

Preferably, the axis of the sliding rod and the axis of the adjusting toothed bar are parallel to each other.

Preferably, the side wall of looking between the upper half cylinder and the lower half cylinder is provided with a concave protection plate.

Preferably, the outer wall of the sliding rod is provided with a limiting groove along the axis of the sliding rod, and the inner wall of the sliding sleeve is provided with a limiting sliding block matched with the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the upper fixing sleeve and the lower fixing sleeve can be separated and positioned by the lower positioning sleeve mechanism in combination with the use of the upper fixing sleeve and the adjusting toothed bar, so that medical personnel can conveniently carry out double-hand pesticide application operation;

2) through the matching effect of the drug delivery supporting mechanism and the semicircular drug outlet, the drug-taking device such as a pipeline for outputting the drug or a needle can be supported, and the point application is convenient;

3) enough medicine applying space is left, so that the operation space of medical personnel is larger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the upper half cylinder and the lower half cylinder of the present invention;

FIG. 3 is a schematic structural view of the lower positioning sleeve mechanism of the present invention;

fig. 4 is a schematic structural view of the drug delivery supporting mechanism of the present invention.

In the figure: 1 upper half cylinder, 2 lower half cylinder, 3 upper fixing sleeve, 4 lower positioning sleeve mechanism, 41 hollow positioning sleeve, 42 push rod, 43 limit tooth head, 44 supporting spring, 45 supporting roller, 5 adjusting tooth bar, 6 lower pulling pressing plate, 7 upper pushing plate, 8 protective plate, 9 medicine conveying supporting mechanism, 91 middle supporting ring, 92 sliding bar, 93 sliding sleeve, 94 tensioning spring and 10 semicircle medicine outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a vaginal drug dilator comprises an upper half cylinder body 1 and a lower half cylinder body 2 which are arranged up and down symmetrically, wherein the side walls of the upper half cylinder body 1 and the lower half cylinder body 2 are respectively provided with an upper fixing sleeve 3 and a lower positioning sleeve mechanism 4, the middle parts of the upper fixing sleeve 3 and the lower positioning sleeve mechanism 4 are longitudinally inserted with an adjusting toothed bar 5, the top end of the adjusting toothed bar 5 is fixedly connected with the upper fixing sleeve 3 through a nut, the adjusting toothed bar 5 is fixedly connected with the upper fixing sleeve 3, and the upper half cylinder body 1 and the lower half cylinder body 2 can be separated by separating the upper fixing sleeve 3 and the lower positioning sleeve mechanism 4 through pushing the adjusting toothed bar 5, so that the dilating effect is achieved;

referring to fig. 3, the lower positioning sleeve mechanism 4 includes a hollow positioning sleeve 41, the adjusting rack 5 penetrates the hollow positioning sleeve 41, a push rod 42 is inserted on the right side wall of the hollow positioning sleeve 41, a limit rack 43 is disposed at the left end of the push rod 42, the limit rack 43 is engaged with the teeth on the outer wall of the adjusting rack 5, the inclined shape of the contact side of the limit rack 43 and the adjusting rack 5 enables the limit rack 43 to be pushed to the right without affecting the upward movement of the adjusting rack 5 when the adjusting rack 5 moves upward relative to the limit rack 43, when the adjusting rack 5 moves downward relative to the limit rack 43, because the contact surface of the limit rack 43 and the adjusting rack 5 is a flat surface, the moving direction is parallel to the acting force direction, there is no transverse acting component force, so that the limit rack 43 can not move to the right, so that the limit rack 43 has the function of limiting the downward movement of the adjusting rack 5, a support spring 44 is sleeved on the portion of the push rod 42 located in the inner cavity of the hollow positioning sleeve 41, the left end and the right end of the supporting spring 44 are respectively supported between the limiting tooth head 43 and the right side wall of the inner cavity of the hollow positioning sleeve 41;

the middle parts of the rear ends of the upper half cylinder body 1 and the lower half cylinder body 2 are respectively provided with a semicircular medicine outlet 10, a medicine conveying supporting mechanism 9 is supported between the upper half cylinder body 1 and the lower half cylinder body 2, and a medicine conveying pipe or a medicine conveying needle and the like for medicine conveying are supported by the medicine conveying supporting mechanism 9;

referring to fig. 4, the drug delivery supporting mechanism 9 includes a middle supporting ring 91, the upper and lower ends of the middle supporting ring 91 are connected with a sliding rod 92, the outer wall of the sliding rod 92 is sleeved with a sliding sleeve 93, the sliding sleeves 93 at the upper and lower ends are respectively connected with the inner walls of the upper half cylinder 1 and the lower half cylinder 2, and a tension spring 94 is supported between the sliding rod 92 and the inner cavity of the sliding sleeve 93.

The bottom end of the adjusting toothed bar 5 is in threaded connection with an upper push plate 7, a lower pressing plate 6 is arranged on the side wall of the lower positioning sleeve mechanism 4, and the lower positioning sleeve mechanism 4 and the adjusting toothed bar 5 can be moved relatively conveniently under the matching action of the upper push plate 7 and the lower pressing plate 6.

There is supporting roller 45 on the inner chamber left side wall of cavity position sleeve 41 through round pin hub connection, and supporting roller 45 supports on the left side wall of adjusting ratch 5, through supporting roller 45's setting for adjust ratch 5 when longitudinal movement and the friction between cavity position sleeve 41 reduce, it is comparatively convenient to remove.

The axis of the sliding rod 92 is parallel to the axis of the adjusting rack 5, and after the adjusting rack 5 drives the upper half cylinder 1 and the lower half cylinder 2 to be separated, the sliding rod 92 and the sliding sleeve 93 move relatively, so that the movement of the upper half cylinder 1 and the lower half cylinder 2 and the movement of the sliding rod 92 and the sliding sleeve 93 are in the same direction, and the movement is not affected.

All be provided with the guard plate 8 of indent on the looks lateral wall between first barrel 1 and the second barrel 2, through the setting of guard plate 8, avoid causing the injury to the human body.

The outer wall of the sliding rod 92 is provided with a limiting groove along the axis of the sliding rod, the inner wall of the sliding sleeve 93 is provided with a limiting sliding block matched with the limiting groove, and the middle support ring 91 can not rotate relative to the sliding sleeve 93 through the matching effect of the limiting groove and the limiting sliding block, so that the external medicine taking appliances such as pipelines or needles for outputting medicines can be conveniently inserted and supported.

The working principle is as follows: the upper half cylinder body 1 and the lower half cylinder body 2 are inserted into a vagina to be administered in a contact manner, after a designated position is reached, two fingers respectively pinch a lower pull pressing plate 6 and an upper push plate 7, so that the upper push plate 7 pushes an adjusting toothed bar 5 to move upwards relative to a lower positioning sleeve mechanism 4, the adjusting toothed bar 5 drives an upper fixing sleeve 3 and the upper half cylinder body 1 to move upwards, the upper half cylinder body 1 is separated from the lower half cylinder body 2, under the action of a supporting spring 44, the supporting spring 44 pushes a limiting toothed head 43 to be elastically supported on the outer wall of the adjusting toothed bar 5, and a self-locking effect is achieved on the descending of the adjusting toothed bar 5;

a medicine tool such as a tube or a needle is inserted into the middle support ring 91, the middle support ring 91 plays a role of supporting the medicine tool, the medicine tool such as the tube or the needle comes out through the position of the semicircular medicine outlet 10, medicine is output from the outside and is extruded through the medicine tool such as the tube or the needle, and therefore the medicine is output to a designated position in the vagina;

after the use, pull push rod 42 to the right for spacing tooth head 43 moves to the right and supporting spring 44 compresses simultaneously, and spacing tooth head 43 leaves regulation ratch 5, will adjust ratch 5 and drive first half barrel 1 through last fixed cover 3 and descend, will first half barrel 1 and take out with second half barrel 2 can.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vaginal medicine expander, includes first barrel (1) and second barrel (2) of the first half that the longitudinal symmetry set up, its characterized in that: the side wall of the upper half cylinder body (1) and the side wall of the lower half cylinder body (2) are respectively provided with an upper fixing sleeve (3) and a lower positioning sleeve mechanism (4), the middle parts of the upper fixing sleeve (3) and the lower positioning sleeve mechanism (4) are longitudinally inserted with an adjusting toothed bar (5), the top end of the adjusting toothed bar (5) is fixedly connected with the upper fixing sleeve (3) through a nut, the lower positioning sleeve mechanism (4) comprises a hollow positioning sleeve (41), the adjusting toothed bar (5) penetrates through the hollow positioning sleeve (41), a push rod (42) is inserted on the right side wall of the hollow positioning sleeve (41), the left end of the push rod (42) is provided with a limiting toothed head (43), the limiting toothed head (43) is meshed with teeth on the outer wall of the adjusting toothed bar (5), a support spring (44) is sleeved on the part of the push rod (42) located in the inner cavity of the hollow positioning sleeve (41), and the left end and the right end of the support spring (44) are respectively supported on the limiting toothed head (, Between the inner chamber right side wall of cavity position sleeve (41), semicircle medicine mouth (10) have all been seted up on the rear end middle part corresponding position of first barrel (1) and second barrel (2), it has defeated medicine supporting mechanism (9) to support between first barrel (1) and second barrel (2), defeated medicine supporting mechanism (9) are including middle support ring (91), the upper and lower end of middle support ring (91) all is connected with slide bar (92), sliding sleeve (93) have been cup jointed on the outer wall of slide bar (92), go up the lower extreme sliding sleeve (93) respectively with the interior wall connection of first barrel (1), second barrel (2), it has tensioning spring (94) to support between the inner chamber of slide bar (92) and sliding sleeve (93).

2. A vaginal drug dilator according to claim 1 wherein: the bottom end of the adjusting toothed bar (5) is connected with an upper push plate (7) in a threaded mode, and a lower push plate (6) is arranged on the side wall of the lower locating sleeve mechanism (4).

3. A vaginal drug dilator according to claim 1 wherein: the left side wall of the inner cavity of the hollow positioning sleeve (41) is connected with a supporting roller (45) through a pin shaft, and the supporting roller (45) is supported on the left side wall of the adjusting rack bar (5).

4. A vaginal drug dilator according to claim 1 wherein: the axis of the sliding rod (92) is parallel to the axis of the adjusting toothed bar (5).

5. A vaginal drug dilator according to claim 1 wherein: and inwards concave protection plates (8) are arranged on the side walls between the upper half cylinder body (1) and the lower half cylinder body (2).

6. A vaginal drug dilator according to claim 1 wherein: the outer wall of the sliding rod (92) is provided with a limiting groove along the axis of the sliding rod, and the inner wall of the sliding sleeve (93) is provided with a limiting sliding block matched with the limiting groove.