CN219516226U

CN219516226U - Pudendum inspection stretching assembly

Info

Publication number: CN219516226U
Application number: CN202320511362.1U
Authority: CN
Inventors: 刘宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-15
Anticipated expiration: 2033-03-16

Abstract

The utility model particularly relates to a pudendum examination stretching assembly, which comprises a gripping frame and is characterized in that: the utility model discloses a pair of female stretching device, which comprises a holding frame, a rotating frame, a limiting sliding chute, an arc-shaped limiting groove, a movable block, a limiting inserting hole, a limiting inserting rod, a ring-shaped rotating plate and a connecting rod.

Description

Pudendum inspection stretching assembly

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a pudendum examination stretching assembly.

Background

Gynecological clinical procedures include minimally invasive procedures with hysteroscopes. Hysteroscopes are advanced devices for diagnosing and treating intrauterine diseases, and can clearly observe various changes in the uterine cavity and clearly make diagnosis; the existing dilator is very inconvenient to operate, the dilating degree is difficult to finely control, discomfort of a patient is easy to cause, and meanwhile, a shielding area is large, so that inconvenience is caused to operation of doctors; on the other hand, some existing expanders are disposable, requiring replacement for each use, resulting in a medical expense for the patient.

The prior art has publication No. CN217744352U, which provides a pudendum dilator for gynaecology and obstetrics operation; the device is characterized in that through the structural design of the first expanding bracket and the second expanding bracket, the device does not need to be completely replaced after being used each time, and only the first contact piece and the second contact piece are replaced, so that the medical cost is reduced, and the burden caused by medical cost of a part of patients is reduced;

although the device has more beneficial effects, the following problems still exist: the device only can be in two directions through two expansion brackets, this obviously can show the device and prop the effect of stretching to the pudendum, and the device screw rod and fixed plate isotructure are too outstanding, cause the fish tail to patient and medical personnel easily, have great potential safety hazard, and for this reason, we propose a pudendum inspection and prop the subassembly.

Disclosure of Invention

The utility model aims to provide a pudendum examination stretching assembly, which aims to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a private parts inspection props and opens subassembly, includes the gripping frame, equidistant grafting has a plurality of expansion brackets that match each other in the gripping frame, the gripping frame internal rotation is installed and is rotated the frame, the spacing spout and the arc spacing groove that match each other have been seted up with rotating the frame inner chamber terminal surface to the gripping frame, it is fixed with the movable block to expand the strut periphery, the movable block outer terminal surface is fixed with the spacing slider with spacing spout and arc spacing groove sliding fit.

As a further description of the above technical solution:

the inner end surface of the gripping frame is provided with a limiting jack, and a limiting inserted rod which is inserted into the limiting jack is fixed between the expanding bracket and the movable block.

As a further description of the above technical solution:

the rotary frame is characterized in that a ring-shaped rotary plate rotationally connected with the periphery of the gripping frame is fixed on the periphery of the rotary frame, a through cavity is formed in the periphery of the gripping frame, and a connecting rod rotationally connected with the through cavity is fixed between the rotary frame and the ring-shaped rotary plate.

As a further description of the above technical solution:

the upper end face and the lower end face of the through cavity are provided with positioning cavities, the periphery of each positioning cavity is provided with positioning tooth grooves, and the periphery of the connecting rod is slidably provided with positioning toothed plates which are spliced with the positioning tooth grooves.

As a further description of the above technical solution:

the positioning toothed plate is internally fixed with a threaded plate in sliding fit with the inner cavity of the connecting rod, and the connecting rod is rotationally provided with a threaded rod in threaded fit with the threaded plate.

As a further description of the above technical solution:

annular limiting grooves are formed in the upper side and the lower side of the periphery of the gripping frame, and annular limiting blocks which are in sliding fit with the annular limiting grooves are fixed on the upper end face and the lower end face of the inner cavity of the annular rotating plate.

The effective effects are as follows:

the utility model provides a pudendum inspection stretching assembly. The beneficial effects are as follows:

this assembly is propped in pudendum inspection sets up spacing spout and arc type spacing groove, rotates the rotation frame, through the sliding fit between spacing spout and arc type spacing groove and the spacing slider, can drive each and expand the strut and move in opposite directions or dorsad, can adjust expanding the strut number, improves the stretching effect of device, and can avoid causing the fish tail to medical personnel and patient.

This assembly is propped in pudendum inspection can drive the motion of location pinion rack through the screw thread cooperation between threaded rod and the location pinion rack, through the grafting effect between location pinion rack and the location tooth's socket, can fix a position the rotating frame to can avoid expanding the strut and appear the skew.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the whole longitudinal section of the present utility model;

FIG. 3 is a schematic view of the internal structure of the overall transversal cross-section of the present utility model;

FIG. 4 is a schematic view of the overall transversal cross-section of the present utility model with its interior broken away;

FIG. 5 is a schematic view of the internal structure of the threaded rod of the present utility model;

fig. 6 is a schematic view of the internal split structure of the threaded rod of the present utility model.

Reference numerals illustrate:

1. a grip frame; 11. a spread support; 12. a limit inserted link; 121. limiting jack; 13. a movable block; 14. a limit sliding block; 141. an arc-shaped limit groove; 142. limiting sliding grooves;

2. a rotating frame; 21. a ring-shaped rotating plate; 211. a ring-shaped limiting block; 212. an annular limiting groove; 22. a cavity is communicated; 221. a positioning cavity; 222. positioning tooth grooves; 23. positioning a toothed plate; 24. a connecting rod; 25. a thread plate; 26. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a pudendum inspection stretching assembly comprises a gripping frame 1, wherein a plurality of mutually matched expanding brackets 11 are inserted in the gripping frame 1 at equal intervals, a rotating frame 2 is installed in the gripping frame 1 in a rotating mode, mutually matched limiting sliding grooves 142 and arc-shaped limiting grooves 141 are formed in the inner cavity end faces of the gripping frame 1 and the rotating frame 2, a movable block 13 is fixed on the periphery of the expanding brackets 11, and limiting sliding blocks 14 in sliding fit with the limiting sliding grooves 142 and the arc-shaped limiting grooves 141 are fixed on the outer end faces of the movable block 13.

Specifically, when using, will expand in the strut 11 inserts the pudendum, at rotating frame 2 periphery, rotate rotating frame 2, can drive rotating frame 2 inside arc type spacing groove 141 and rotate along with it, through the sliding fit effect between arc type spacing groove 141 and spacing spout 142 and the spacing slider 14, can drive each and expand strut 11 outward movement, reach and prop stretching effect to the pudendum, compare in original equipment, this device can be adjusted expanding strut 11 number, show the stretching effect that improves the device, and except expanding strut 11, the inside or periphery of gripping frame 1 is all located to other structures, avoid appearing the structure protruding portion, can avoid causing the fish tail to patient and medical personnel.

A limiting jack 121 is arranged on the inner end surface of the gripping frame 1, and a limiting inserted rod 12 which is inserted into the limiting jack 121 is fixed between the expanding bracket 11 and the movable block 13.

Specifically, the limiting insertion hole 121 is arranged, interference to the movement of the limiting insertion rod 12 is avoided, the limiting insertion rod 12 is arranged, and the movable block 13 convenient to move can drive the inner periphery and the outer periphery of the expanding bracket 11 to move.

The periphery of the rotating frame 2 is fixedly provided with a ring-shaped rotating plate 21 which is rotationally connected with the periphery of the gripping frame 1, a through cavity 22 is formed in the periphery of the gripping frame 1, a connecting rod 24 which is rotationally connected with the through cavity 22 is fixed between the rotating frame 2 and the ring-shaped rotating plate 21, a positioning cavity 221 is formed in the upper end face and the lower end face of the through cavity 22, a positioning tooth slot 222 is formed in the periphery of the positioning cavity 221, a positioning toothed plate 23 which is inserted into the positioning tooth slot 222 is slidably arranged on the periphery of the connecting rod 24, a threaded plate 25 which is slidably matched with the inner cavity of the connecting rod 24 is fixedly arranged in the positioning toothed plate 23, a threaded rod 26 which is in threaded fit with the threaded plate 25 is rotatably arranged in the connecting rod 24, ring-shaped limiting grooves 212 are formed in the upper side and the lower side of the periphery of the gripping frame 1, and ring-shaped limiting blocks 211 which are slidably matched with the ring-shaped limiting grooves 212 are fixedly arranged on the upper end face and the lower end face of the inner cavity of the ring-shaped rotating plate 21.

Specifically, through the running fit between the annular limiting block 211 and the annular limiting groove 212, the movement direction of the annular rotating plate 21 can be limited, so that the rotating frame 2 can be driven to rotate along with the rotating plate, and the positioning toothed plate 23 can be driven to rotate in the positioning cavity 221, when the expanding bracket 11 moves to a proper position, the threaded rod 26 is rotated in the connecting rod 24, under the limitation of the connecting rod 24 on the movement direction of the threaded plate 25, the rotating threaded rod 26 can drive the positioning toothed plate 23 to move through the threaded fit between the threaded rod 26 and the threaded plate 25, so that the positioning toothed plate 23 is spliced with the positioning toothed groove 222, and the rotating frame 2 and the annular rotating plate 21 can be positioned.

Claims

1. A pudendum inspection stretching assembly, comprising a gripping frame (1), characterized in that: the novel telescopic support is characterized in that a plurality of mutually matched expansion brackets (11) are inserted in the grabbing frame (1) at equal intervals, the grabbing frame (1) is rotationally provided with a rotating frame (2), mutually matched limiting sliding grooves (142) and arc-shaped limiting grooves (141) are formed in the inner cavity end faces of the grabbing frame (1) and the rotating frame (2), movable blocks (13) are fixedly arranged on the periphery of the expansion brackets (11), and limiting sliding blocks (14) in sliding fit with the limiting sliding grooves (142) and the arc-shaped limiting grooves (141) are fixedly arranged on the outer end faces of the movable blocks (13).

2. A pudendum inspection stretching assembly as claimed in claim 1, wherein: limiting insertion holes (121) are formed in the inner end face of the grabbing frame (1), and limiting inserting rods (12) which are inserted into the limiting insertion holes (121) are fixed between the expanding support frame (11) and the movable blocks (13).

3. A pudendum inspection stretching assembly as claimed in claim 1, wherein: the rotary frame is characterized in that a ring-shaped rotary plate (21) rotationally connected with the periphery of the gripping frame (1) is fixed on the periphery of the rotary frame (2), a through cavity (22) is formed in the periphery of the gripping frame (1), and a connecting rod (24) rotationally connected with the through cavity (22) is fixed between the rotary frame (2) and the ring-shaped rotary plate (21).

4. A pudendum inspection stretching assembly according to claim 3, wherein: the upper end face and the lower end face of the through cavity (22) are provided with positioning cavities (221), the periphery of each positioning cavity (221) is provided with positioning tooth grooves (222), and the periphery of each connecting rod (24) is slidably provided with positioning toothed plates (23) which are spliced with the corresponding positioning tooth grooves (222).

5. A pudendum inspection stretching assembly as claimed in claim 4, wherein: the positioning toothed plate (23) is internally fixed with a threaded plate (25) which is in sliding fit with the inner cavity of the connecting rod (24), and the connecting rod (24) is rotationally provided with a threaded rod (26) which is in threaded fit with the threaded plate (25).

6. A pudendum inspection stretching assembly according to claim 3, wherein: annular limiting grooves (212) are formed in the upper side and the lower side of the periphery of the grabbing frame (1), and annular limiting blocks (211) which are in sliding fit with the annular limiting grooves (212) are fixed on the upper end face and the lower end face of the inner cavity of the annular rotating plate (21).