CN213606272U

CN213606272U - Novel gynaecology and obstetrics is with expanding external genitals

Info

Publication number: CN213606272U
Application number: CN202022398752.1U
Authority: CN
Inventors: 李玉娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-06
Anticipated expiration: 2030-10-26

Abstract

The utility model provides a novel gynaecology and obstetrics is with expanding external genitals, the camera includes a supporting plate, the holding rod is installed to terminal surface intermediate position under the backup pad, the bull stick is installed to the inside downside of backup pad, bull stick left end face intermediate position meshing has the anticreep screw, bull stick annular side left and right sides symmetrical welding has initiative bevel gear, initiative bevel gear annular side upside meshing has driven bevel gear, driven bevel gear up end card is equipped with circular stopper, circular stopper up end intermediate position welding has the threaded rod, threaded rod annular side downside cover is equipped with stabilizing bearing, the preforming is installed down to the backup pad upside, the preforming is installed to the preforming upside down, this design has solved former expanding external genitals location effect not good enough, and inconvenient problem of going up-down to carry out lift adjustment, the utility model discloses rational in infrastructure, conveniently carry out lift adjustment to location effect is.

Description

Novel gynaecology and obstetrics is with expanding external genitals

Technical Field

The utility model relates to a novel gynaecology and obstetrics is with expanding external genitals belongs to gynaecology and obstetrics's apparatus technical field.

Background

The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, the physiological and pathological changes of pregnancy and childbirth, the prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like. When the vagina of a female patient is examined, a vaginal dilator, also called a vaginal dilator and the like, is required to be used, consists of an upper page, a lower page and a handle, and is mainly used for gynecological routine examination and operation. Current expand the external genitals in the use, need insert patient's private parts with it, strut patient's private parts and support, make things convenient for medical staff to examine patient's private parts and diagnose. But traditional expand the external genitals and adopt articulated connected mode mostly, cause the inner wall expansion size inequality of vagina, secondly when fixed expand the external genitals and open the angle, need manual fixed, lead to the unable operation of accomplishing expansion vagina of one hand, bring inconvenience for the use of expanding the external genitals, now urgently need a novel gynaecology and obstetrics with expanding the external genitals and solve the above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel gynaecology and obstetrics is with expanding external genitals to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, conveniently carry out lift adjustment to location effect is good, convenient to use.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a novel gynaecology and obstetrics is with expanding external genitals, includes the backup pad, the holding rod is installed to terminal surface intermediate position under the backup pad, the bull stick is installed to the inside downside of backup pad, bull stick left end face intermediate position meshes there is the anticreep screw, bull stick annular side left and right sides symmetrical welding has drive bevel gear, drive bevel gear annular side upside meshing has driven bevel gear, driven bevel gear up end card is equipped with circular stopper, circular stopper up end intermediate position welding has the threaded rod, threaded rod annular side downside cover is equipped with stabilizing bearing, the preforming is installed down to the backup pad upside, the preforming upside is installed down and is gone up the preforming.

Further, first anticreep piece is installed to backup pad up end left and right sides symmetry, the second anticreep piece is installed to backup pad left end face intermediate position, the third anticreep piece is installed to backup pad right-hand member face.

Furthermore, the right end face of the rotating rod is welded with a rotating head, anti-skid grains are arranged on the rotating head and the annular side face of the holding rod, a limiting bearing is sleeved on the left side of the annular side face of the rotating rod, and a positioning bearing is sleeved on the right side of the annular side face of the rotating rod.

Furthermore, the guide blocks are symmetrically installed on the left end face and the right end face of the lower pressing piece, the limiting through holes are formed in the right side of the inner portion of each guide block and are matched with the threaded rods, the threaded blocks are symmetrically installed on the left end face and the right end face of the upper pressing piece, and the threaded blocks are meshed with the threaded rods through threaded matching.

Further, two sets of threaded rods are installed, the specifications of the two sets of threaded rods are the same, the limiting pieces are installed on the upper end faces of the two sets of threaded rods, the two sets of circular limiting blocks are welded and have the same specifications, and the two sets of stabilizing bearings are clamped and have the same specifications.

Furthermore, a supporting seat is arranged between the lower pressing piece and the supporting plate.

Has the advantages that: the utility model discloses a novel gynaecology and obstetrics is with expanding external genitals has following effect:

1. the utility model discloses a right end face welding of bull stick has the turn round, and turn round and holding rod annular side all are equipped with anti-skidding line, and bull stick annular side left side cover is equipped with spacing bearing, and bull stick annular side right side cover is equipped with the location bearing, and this design is convenient to rotate the bull stick and is used;

2. the utility model discloses a preforming left and right sides terminal surface symmetry installs the guide block, and the inside right side of guide block has seted up spacing through-hole, and spacing through-hole and threaded rod phase-match, goes up preforming left and right sides terminal surface symmetry and installs the screw thread piece, and the screw thread piece meshes with the threaded rod through screw-thread fit mutually, and the guide block conveniently carries out spacing to the threaded rod, and the screw thread piece makes things convenient for the screw thread rod to go up the preforming and go up and down the;

3. the utility model discloses a two sets of are installed to the threaded rod, and two sets of threaded rod specifications are the same, and spacing piece is all installed to two sets of threaded rod up ends, and the welding of circular stopper has two sets ofly, and stabilizing bearing clamps two sets ofly, and spacing piece is convenient to carry on spacingly to the fillet, and circular stopper and stabilizing bearing make threaded rod stability of rotation better.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a novel vaginal dilator for obstetrics and gynecology of the present invention;

fig. 2 is a front sectional view of the novel vaginal dilator for obstetrics and gynecology department of the present invention;

fig. 3 is a left side sectional view of the novel vaginal dilator for obstetrics and gynecology department of the present invention;

FIG. 4 is an enlarged view of A in FIG. 2;

in the figure: 1-holding rod, 2-supporting plate, 21-first anti-drop sheet, 3-rotating rod, 31-rotating head, 4-lower pressing sheet, 41-guide block, 5-upper pressing sheet, 51-thread block, 6-threaded rod, 7-round limiting block, 8-driven bevel gear, 9-driving bevel gear, 10-stabilizing bearing and 11-anti-drop screw.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel gynaecology and obstetrics is with expanding external genitals, including backup pad 2, holding rod 1 is installed to 2 terminal surface intermediate positions in backup pad, bull stick 3 is installed to 2 inside downside in backup pad, 3 left end face intermediate position meshing of bull stick have

anticreep screw

11, 3 ring side left and right sides symmetrical welding of bull stick has drive bevel gear 9, the meshing of drive bevel gear 9 ring side upside has driven bevel gear 8, driven bevel gear 8 up end card is equipped with

circular stopper

7, 7 up end intermediate position welding of circular stopper has threaded

rod

6, 6 ring side downside covers of threaded rod are equipped with stabilizing bearing 10, 2 upsides in the backup pad are installed down preforming 4, preforming 5 is installed to 4 upsides in the lower preforming, the former external genitals location effect that expands has been solved to this design is not good enough, and inconvenient lift adjustment's problem.

The utility model discloses a first anticreep piece 21 is installed to 2 up end left and right sides symmetries in backup pad, and the second anticreep piece is installed to 2 left end face intermediate positions in backup pad, and the third anticreep piece is installed to 2 right-hand members in backup pad, and the condition of droing appears in stabilizing bearing 10 is avoided to first anticreep piece 21, and the condition of droing appears in spacing bearing is avoided to the second anticreep piece, and the condition of droing appears in the location bearing is avoided to the third anticreep piece.

The utility model discloses a 3 right-hand member face welding of bull stick have the 31 of turning round, turn round 31 and 1 annular side of holding rod all are equipped with anti-skidding line, and 3 annular side left side covers of bull stick are equipped with spacing bearing, and 3 annular side right side covers of bull stick are equipped with location bearing, and this convenient to design rotates the use to bull stick 3.

The utility model discloses a guide block 41 is installed to 4 left and right sides terminal surface symmetries of lower preforming, and spacing through-hole has been seted up on the inside right side of guide block 41, and spacing through-hole and 6 phase-matchs of threaded rod, go up preforming 5 left and right sides terminal surface symmetries and install screw thread piece 51, screw thread piece 51 meshes with threaded rod 6 mutually through screw-thread fit, and guide block 41 conveniently carries on spacingly to threaded rod 6, and screw thread piece 51 makes things convenient for threaded rod 6 to go up preforming 5 and goes up the.

The utility model discloses a two sets of are installed to threaded

rod

6, and 6 specifications of two sets of threaded rods are the same, spacing piece is all installed to 6 up end of two sets of threaded rods, 7 welding of circular stopper have two sets ofly, and 7 specifications of two sets of circular stopper are the same, stabilizing bearing 10 has clamped two sets ofly, and 10 specifications of two sets of stabilizing bearing are the same, spacing piece is convenient to carry on spacingly to threaded block 51, circular stopper 7 makes 6 rotational stability of threaded rod better with stabilizing bearing 10, install the supporting seat between holding-down piece 4 and the backup pad 2, this design is convenient to install fixedly to holding-down piece 4.

As an embodiment of the present invention: medical staff firstly rotates the rotating head 31 anticlockwise by hands, and then drives the rotating rod 3 to rotate, the rotating rod 3 drives the driving bevel gear 9 to rotate anticlockwise and engage with the driven bevel gear 8, so that the driven bevel gear 8 rotates clockwise, and then the circular limiting block 7 drives the threaded rod 6 to rotate clockwise, and at the moment, the threaded block 51 moves downwards, so that the upper pressing sheet 5 is driven to move downwards to be contacted and closed with the lower pressing sheet 4; then, a medical worker can hold the holding rod 1 by hand to insert the upper pressing sheet 5 and the lower pressing sheet 4 into the vagina of a patient, when the upper pressing sheet 5 and the lower pressing sheet 4 are inserted into the vagina at a designated position, the other hand of the medical worker can rotate the rotary head 31 clockwise, the threaded rod 6 rotates the meshing threaded block 51 anticlockwise, the upper pressing sheet 5 moves upwards to open the vagina, so that the medical worker can check the inside of the vagina, and the rotary head 31 can be stopped rotating after the upper pressing sheet 5 is lifted to a required position; after the inspection is finished, the rotating head 31 is rotated anticlockwise by hands again, so that the upper pressing sheet 5 can descend again to be contacted and closed with the lower pressing sheet 4, the upper pressing sheet 5 and the lower pressing sheet 4 can be pulled out, and finally the upper pressing sheet 5 and the lower pressing sheet 4 are cleaned and disinfected.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel gynaecology and obstetrics is with expanding external genitals which characterized in that: including backup pad (2), holding rod (1) is installed to terminal surface intermediate position under backup pad (2), bull stick (3) is installed to backup pad (2) inside downside, bull stick (3) left end face intermediate position meshes and has anticreep screw (11), bull stick (3) ring flank left and right sides symmetrical welding has drive bevel gear (9), drive bevel gear (9) ring flank upside meshing has driven bevel gear (8), driven bevel gear (8) up end card is equipped with circular stopper (7), circular stopper (7) up end intermediate position welding has threaded rod (6), threaded rod (6) ring flank downside cover is equipped with stabilizing bearing (10), preforming (4) under backup pad (2) upside is installed, preforming (5) are installed to preforming (4) upside down.

2. The novel gynecological vaginal dilator according to claim 1, characterized in that: first anticreep piece (21) are installed to backup pad (2) up end left and right sides symmetry, second anticreep piece is installed to backup pad (2) left end face intermediate position, third anticreep piece is installed to backup pad (2) right-hand member face.

3. The novel gynecological vaginal dilator according to claim 1, characterized in that: the right end face of the rotating rod (3) is welded with a rotating head (31), anti-skid grains are arranged on the rotating head (31) and the annular side face of the holding rod (1), a limiting bearing is sleeved on the left side of the annular side face of the rotating rod (3), and a positioning bearing is sleeved on the right side of the annular side face of the rotating rod (3).

4. The novel gynecological vaginal dilator according to claim 1, characterized in that: guide block (41) are installed to preforming (4) left and right sides terminal surface symmetry down, spacing through-hole has been seted up on the inside right side of guide block (41), and spacing through-hole and threaded rod (6) phase-match, go up preforming (5) left and right sides terminal surface symmetry and install screw thread piece (51), screw thread piece (51) are through screw-thread fit and threaded rod (6) mesh mutually.

5. The novel gynecological vaginal dilator according to claim 1, characterized in that: two sets of threaded rod (6) are installed, and two sets of threaded rod (6) specification is the same, and is two sets of spacing piece is all installed to threaded rod (6) up end, circular stopper (7) welding has two sets ofly, and two sets of circular stopper (7) specification are the same, stabilizing bearing (10) clamp has two sets ofly, and two sets of stabilizing bearing (10) specification are the same.

6. The novel gynecological vaginal dilator according to claim 1, characterized in that: a supporting seat is arranged between the lower pressing sheet (4) and the supporting plate (2).