CN215383946U

CN215383946U - Anus dilator for anorectal surgery

Info

Publication number: CN215383946U
Application number: CN202121827392.0U
Authority: CN
Inventors: 曹让富
Original assignee: Zizhong Hospital Of Traditional Chinese Medicine
Current assignee: Zizhong Hospital Of Traditional Chinese Medicine
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-04
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses an anorectal surgery dilator, which comprises an operation plate, wherein an opening is formed in the operation plate, two arc-shaped insertion blocks are arranged on the side surface of the operation plate, an observation opening is formed in one end of each arc-shaped insertion block, two sides of each arc-shaped insertion block are both arc-shaped surfaces, two conversion assemblies are arranged on the other side of the operation plate, and the two conversion assemblies are respectively connected with the two arc-shaped insertion blocks. The utility model can drive the two conversion components to move in the opposite direction or the opposite direction through the arrangement of the driving component, and the two conversion components move in the opposite direction, so that the two arc-shaped insertion blocks can be driven to move in the opposite direction, thereby carrying out the integral anus expansion work, and one end of the two arc-shaped insertion blocks can be unfolded in a fan shape through the driving of the conversion components, thereby forming the local anus expansion work, having multiple anus expansion functions, and in the operation process, the visual field inspection can not be blocked, further improving the inspection or treatment effect, and improving the functionality and the practicability of the anus expander.

Description

Anus dilator for anorectal surgery

Technical Field

The utility model relates to the technical field of anorectal surgery, in particular to an anorectal surgery dilator.

Background

The anorectal department is a department mainly researching and treating constipation, anal fissure, anal fistula, anal abscess, anal stenosis, anal papilla hypertrophy, perianal eczema, mixed hemorrhoid, internal hemorrhoid and external hemorrhoid, and the research disease range of the anorectal department is mainly diseases generated in organs at the tail end of digestion and ranges from 8-12cm from the anus to the rectum.

In the related art, in the process of detecting and treating the anorectal of a patient, the anal dilator needs to be adopted to dilate the anus, the traditional anal dilator usually only has one anal dilation mode in the using process, and in the using process, the expansion of the anal dilator easily causes the shielding of visual field detection, thereby influencing the examination and treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the prior art only has one anus expanding mode and does not have various anus expanding modes, and provides an anus expander for anorectal surgery.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an anorectal surgery anus dilator comprises an operation plate, wherein an opening is formed in the operation plate, two arc-shaped inserting blocks are arranged on the side face of the operation plate, one ends of the two arc-shaped inserting blocks are provided with observation ports, two sides of the two arc-shaped inserting blocks are both provided with arc-shaped surfaces, two conversion assemblies are arranged on the other side of the operation plate and are respectively connected with the two arc-shaped inserting blocks, a driving assembly is arranged at the bottom of the other side of the operation plate, and the driving assembly is connected with the two conversion assemblies;

through the setting of drive assembly, can drive two conversion subassemblies relative direction or the motion of the direction of leaving mutually, and the motion that two conversion subassemblies were left mutually just can drive two arc inserts the piece and move apart from mutually to carry out holistic anus expansion work.

Preferably, the conversion subassembly include sliding connection in the movable frame of operation panel opposite side, it is connected with the axis of rotation to rotate between the top of movable frame inner wall and the bottom, the outer fixed surface of axis of rotation is connected with the connecting block, the one end of connecting block runs through the operation panel extends to one side of operation panel, the connecting block extends to the one end of operation panel one side with the arc inserted block is fixed.

Preferably, the other end of the connecting block is fixedly connected with a driving plate, and a sliding groove for the connecting block to penetrate through is formed in the operating plate.

Preferably, the top of axis of rotation runs through the movable frame and extends to the top of movable frame, the axis of rotation extends to the rotatory piece of one end fixedly connected with at movable frame top, the draw-in groove has all been seted up to the both sides of rotatory piece, the top sliding connection of movable frame has two fixture blocks that are used for inserting the draw-in groove inside.

Preferably, the driving assembly comprises two driving frames fixed on the other side of the operating panel, two moving plates are connected between the top and the bottom of the inner wall of each driving frame in a sliding mode, two mounting blocks are fixedly connected to the side faces of the moving plates, and the tops of the two mounting blocks are fixed to the bottoms of the two movable frames respectively.

Preferably, two equal fixedly connected with head rod of opposite side of movable plate, two the other end of head rod runs through two respectively the drive frame and extends to the outside of drive frame, two the head rod extends to drive the outside one section of frame all to articulate there is the second connecting rod, two the other end of second connecting rod adopts articulated mode to connect, one of them the surface sliding connection of second connecting rod has the locating frame.

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

according to the anus dilator, the driving component can drive the two conversion components to move in the opposite direction or the opposite direction, the two conversion components can drive the two arc-shaped insertion blocks to move away from each other through the movement of the two conversion components, so that the whole anus dilator can be carried out, one ends of the two arc-shaped insertion blocks can be unfolded in a fan shape through the driving of the conversion components, the local anus dilator is formed, various anus dilating functions are realized, the shielding of visual field examination can not be caused in the operation process, the examination or treatment effect is further improved, and the functionality and the practicability of the anus dilator are improved.

Drawings

FIG. 1 is a schematic structural view of an anorectal surgery dilator provided by the utility model;

FIG. 2 is a side view of the anorectal surgical dilator of FIG. 1;

FIG. 3 is a schematic structural diagram of the conversion assembly of FIG. 1;

fig. 4 is a structural sectional view of the driving assembly of fig. 1.

In the figure: 1. an operation panel; 2. a port; 3. an arc-shaped insert block; 4. a viewing port; 5. a conversion component; 51. a movable frame; 52. a rotating shaft; 53. connecting blocks; 54. a drive plate; 55. rotating the block; 56. a clamping block; 6. a drive assembly; 61. a drive frame; 62. moving the plate; 63. mounting blocks; 64. a first connecting rod; 65. a second connecting rod; 66. and (5) positioning the frame.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, the anorectal surgery dilator provided by the utility model comprises an operation plate 1, wherein an opening 2 is formed in the operation plate 1, two arc-shaped insertion blocks 3 are arranged on the side surface of the operation plate 1, an observation opening 4 is formed in one end of each of the two arc-shaped insertion blocks 3, both sides of each of the two arc-shaped insertion blocks 3 are arc-shaped surfaces, two conversion assemblies 5 are arranged on the other side of the operation plate 1, the two conversion assemblies 5 are respectively connected with the two arc-shaped insertion blocks 3, a driving assembly 6 is arranged at the bottom of the other side of the operation plate 1, and the driving assembly 6 is connected with the two conversion assemblies 5;

through the arrangement of the driving component 6, the two conversion components 5 can be driven to move in the opposite direction or the opposite direction, and the two conversion components 5 can drive the two arc-shaped insertion blocks 3 to move away from each other through the opposite movement, so that the whole anus expansion work is carried out;

the drive of conversion components 5 self can make the fan-shaped expansion of one end of two arc inserted blocks 3, forms local anus expansion work, has multiple anus expansion function, and the in-process of operation can not cause sheltering from of field of vision inspection moreover, further improves the effect of inspection or treatment, has improved anus expansion device's functionality and practicality.

The conversion assembly 5 comprises a movable frame 51 which is slidably connected to the other side of the operating panel 1, a rotating shaft 52 is rotatably connected between the top and the bottom of the inner wall of the movable frame 51, a connecting block 53 is fixedly connected to the outer surface of the rotating shaft 52, one end of the connecting block 53 penetrates through the operating panel 1 and extends to one side of the operating panel 1, and one end of the connecting block 53 extending to one side of the operating panel 1 is fixed with the arc-shaped inserting block 3;

through the motion of two movable frame 51 directions of leaving mutually, can drive two connecting blocks 53 and move the direction of leaving mutually, and two connecting blocks 53 move the direction of leaving mutually, just can drive two arc inserted blocks 3 of corresponding position and move the direction of leaving mutually, and then can expand anus work.

The other end of the connecting block 53 is fixedly connected with a driving plate 54, and a sliding groove for the connecting block 53 to penetrate through is formed in the operating plate 1;

through seting up of spout, the motion about connecting block 53 of being convenient for, the setting of drive plate 54 moreover, the medical personnel of being convenient for is to connecting block 53's control, and then can insert the fan-shaped control that expandes of block 3 to two arcs, has improved the convenience of operation.

The top end of the rotating shaft 52 penetrates through the movable frame 51 and extends to the top of the movable frame 51, one end of the rotating shaft 52, which extends to the top of the movable frame 51, is fixedly connected with a rotating block 55, two sides of the rotating block 55 are both provided with clamping grooves, and the top of the movable frame 51 is slidably connected with two clamping blocks 56 for being inserted into the clamping grooves;

through the setting of fixture block 56, can insert the inside to the draw-in groove to can carry out the chucking to rotatory piece 55, and then avoid the rotation of axis of rotation 52.

The driving assembly 6 comprises two driving frames 61 fixed on the other side of the operating panel 1, moving plates 62 are connected between the top and the bottom of the inner walls of the two driving frames 61 in a sliding manner, mounting blocks 63 are fixedly connected to the side surfaces of the two moving plates 62, and the top of each mounting block 63 is fixed to the bottom of each moving frame 51;

through the movement of the two mounting blocks 63 in the direction away from each other, the two movable frames 51 at the corresponding positions can be driven to move left and right, and further the movement of the two conversion assemblies 5 in the direction away from each other is controlled.

The other sides of the two moving plates 62 are fixedly connected with first connecting rods 64, the other ends of the two first connecting rods 64 penetrate through the two driving frames 61 respectively and extend to the outside of the driving frames 61, one sections of the two first connecting rods 64 extending to the outside of the driving frames 61 are hinged with second connecting rods 65, the other ends of the two second connecting rods 65 are connected in a hinged manner, and the outer surface of one second connecting rod 65 is connected with a positioning frame 66 in a sliding manner;

through two second connecting rods 65 of manual drive, straighten two second connecting rods 65 of two buckles, straighten out the in-process again, length between two second connecting rods 65 will increase, and then can drive two head rods 64 to the interior motion of corresponding drive frame 61, and the motion of two head rods 64, will drive corresponding movable plate 62 equidirectional motion, and then can drive the equidirectional motion of installation piece 63, through the setting of locating frame 66, can move to the corner between two second connecting rods 65 after straightening out, carry on spacingly, guarantee that two second connecting rods 65 smooth out the stability after straightening out.

The working principle is that firstly, the two arc-shaped inserting blocks 3 are closed and then inserted into an anus, after insertion, the two second connecting rods 65 are manually driven, the two bent second connecting rods 65 are straightened, in the straightening process, the length between the two second connecting rods 65 is increased, the two first connecting rods 64 can be driven to move towards the corresponding driving frames 61, the movement of the two first connecting rods 64 can drive the corresponding moving plate 62 to move in the same direction, the mounting blocks 63 can be driven to move in the same direction, the positioning frames 66 are moved to the corners between the two straightened second connecting rods 65, the limiting is carried out, and the stability of the two straightened second connecting rods 65 is ensured;

the two mounting blocks 63 can drive the corresponding movable frames 51 to move in the direction of separating from each other, the two connecting blocks 53 can be driven to move in the direction of separating from each other by the movement of the two movable frames 51 in the direction of separating from each other, and the two connecting blocks 53 can drive the two arc-shaped insertion blocks 3 in the corresponding positions to move in the direction of separating from each other, so that the anus expansion work can be performed;

or the arc-shaped insert 3 is inserted into the anus, the fixture block 56 is manually moved away from the inside of the clamping groove, so that the rotating shaft 52 can rotate, the two driving plates 54 are matched with the hands of medical personnel, the two driving plates 54 move in the opposite directions, and then the two arc-shaped insert 3 can be unfolded in a manner similar to a scissors to perform local anus expansion.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an anus ware is expanded in anus intestines branch of academic or vocational study operation, includes operation panel (1), its characterized in that, opening (2) have been seted up on operation panel (1), the side of operation panel (1) is provided with two arc inserted blocks (3), two viewing aperture (4), two have been seted up to the one end of arc inserted block (3) the both sides of arc inserted block (3) all set up to the arcwall face, the opposite side of operation panel (1) is provided with two conversion subassemblies (5), two conversion subassemblies (5) respectively with two arc inserted block (3) are connected, the bottom of operation panel (1) opposite side is provided with drive assembly (6), drive assembly (6) with two conversion subassemblies (5) are connected.

2. The anorectal surgery dilator according to claim 1, wherein the conversion assembly (5) comprises a movable frame (51) which is slidably connected to the other side of the operation plate (1), a rotating shaft (52) is rotatably connected between the top and the bottom of the inner wall of the movable frame (51), a connecting block (53) is fixedly connected to the outer surface of the rotating shaft (52), one end of the connecting block (53) penetrates through the operation plate (1) and extends to one side of the operation plate (1), and one end of the connecting block (53) extending to one side of the operation plate (1) is fixed to the arc-shaped inserting block (3).

3. The anorectal surgery dilator according to claim 2, wherein a driving plate (54) is fixedly connected to the other end of the connecting block (53), and a sliding groove for the connecting block (53) to penetrate through is formed in the operating plate (1).

4. The anorectal surgery anus dilator according to claim 2, wherein the top end of the rotating shaft (52) penetrates through the movable frame (51) and extends to the top of the movable frame (51), one end of the rotating shaft (52) extending to the top of the movable frame (51) is fixedly connected with a rotating block (55), two sides of the rotating block (55) are provided with clamping grooves, and the top of the movable frame (51) is slidably connected with two clamping blocks (56) which are used for being inserted into the clamping grooves.

5. The anorectal surgery dilator according to claim 2, wherein the driving assembly (6) comprises two driving frames (61) fixed on the other side of the operating plate (1), a moving plate (62) is connected between the top and the bottom of the inner wall of the two driving frames (61) in a sliding manner, mounting blocks (63) are fixedly connected to the side surfaces of the two moving plates (62), and the tops of the two mounting blocks (63) are respectively fixed to the bottoms of the two moving frames (51).

6. The anorectal surgery dilator according to claim 5, wherein the other sides of the two moving plates (62) are fixedly connected with first connecting rods (64), the other ends of the two first connecting rods (64) respectively penetrate through the two driving frames (61) and extend to the outer portions of the driving frames (61), one sections of the two first connecting rods (64) extending to the outer portions of the driving frames (61) are hinged with second connecting rods (65), the other ends of the two second connecting rods (65) are connected in a hinged mode, and a positioning frame (66) is slidably connected to the outer surface of one of the second connecting rods (65).