CN210842980U

CN210842980U - Anus dilator for pediatric general surgery department

Info

Publication number: CN210842980U
Application number: CN201921501272.4U
Authority: CN
Inventors: 陈子民
Original assignee: Shenzhen Childrens Hospital
Current assignee: Shenzhen Childrens Hospital
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-26
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses an anal dilator for pediatric general surgery department, which comprises a transparent glass inner tube, a miniature camera, a miniature LED illuminating lamp bead, an operating inner rod, a transparent expanding outer clamp a, a supporting plate a, a handle c, a video and illuminating connecting wire, a handle b, a handle a, a fixed shaft, a supporting plate b, a transparent expanding outer clamp b, an inner tube connecting tail end, an operating channel and an operating hole; adopt the transparent glass inner tube of taking transparent expansion outer clamp a and transparent expansion outer clamp b to expand child patient's anus inside, utilize anterior miniature camera head of pole and miniature LED illuminating lamp pearl in the operation, observe through outside video display terminal, make things convenient for medical personnel to observe effectively and diagnose child patient anus inside pathological change position, have the expansion and observe with the removal of diagnosis and an organic whole with the video, be the multi-functional child anus expander for general surgery of ideal.

Description

Anus dilator for pediatric general surgery department

Technical Field

The invention relates to the technical field of medical equipment, in particular to an anal dilator for pediatric general surgery.

Background

The anal dilator is a common examination device for examining anus, anal canal and terminal rectum, and is in a duckbill shape, and a handle is arranged at the rear part. When the cake is pressed, one side is pressed to be opened, so that the anus can be fully exposed. Use the anus expander cooperation anus proctoscope, can expand patient's anus, make things convenient for medical personnel to carry out the observation of anal canal door expander and diagnose, conveniently carry out the later stage operation of polyp excision and rectum repair tumour. However, the traditional anal dilator can only perform dilation singly, and observation and diagnosis can be performed only by using the cooperation of an anorectal scope, so that the anal dilator is not only tedious, but also increases pain for the pediatric patients, and brings many defects for the dilation diagnosis of the pediatric patients.

Disclosure of Invention

The invention aims to provide an anal dilator for pediatric general surgery to solve the problems in the background technology.

In order to achieve the above purpose, the technical solution of the invention is: the anal dilator for the pediatric general surgery department comprises a transparent glass inner tube, a miniature camera, a miniature LED illuminating lamp bead, an operating inner rod, a transparent expanding outer clamp a, a supporting plate a, a handle c, a video and illumination connecting line, a handle b, a handle a, a fixing shaft, a supporting plate b, a transparent expanding outer clamp b, an inner tube connecting tail end, an operating channel and an operating hole; the transparent glass inner tube is made of transparent glass materials, an inner screw thread is arranged at the rear end of the transparent glass inner tube and is connected with an inner tube connecting tail end with an outer screw thread, an operation channel is arranged at the rear side of the inner tube connecting tail end, a connecting hole is arranged at the lower part of the inner tube connecting tail end, a transparent expansion outer clamp a and a transparent expansion outer clamp b are arranged at the upper side and the lower side of the transparent glass inner tube, a handle a and a handle b are respectively arranged at the tail ends of the transparent expansion outer clamp a and the transparent expansion outer clamp b, the upper middle parts of the handle a and the handle b are fixed by a fixing shaft penetrating through the connecting hole at the inner tube connecting tail end, an operation hole is arranged at the upper part of the handle b and is communicated with the operation channel, an operation inner rod made of stainless steel materials is inserted into the operation channel through the operation hole, a miniature camera is arranged at the front side of the operation, the supporting plate a and the supporting plate b are supported in the transparent glass inner tube in a sliding mode, and a handle c with a video and lighting connecting line is arranged at the rear portion of the operation inner rod.

The signal source connecting wire of the miniature camera and the lead of the miniature LED illuminating lamp bead are respectively connected with the video and illuminating connecting wire.

The working principle of the invention is as follows: the operation inner rod is inserted from the operation hole of the handle b and the operation channel at the connecting tail end of the inner tube, the support plate a and the support plate b are fixed in the front and at the back of the middle part of the operation inner rod, carry out swivelling joint at the interior screw thread with the clear glass inner tube and the interior union coupling tail end of outband screw thread, be connected video and illumination connecting wire and outside video display terminal and power, medical personnel handheld handle an and handle b, the clear glass inner tube that will take the outer clamp a of transparent expansion and the outer clamp b of transparent expansion inserts in patient's anus, use handle an and handle b to operate the outer clamp a of transparent expansion and the outer clamp b of transparent expansion and expand patient's anus inside, the miniature camera head and the miniature LED illuminating lamp pearl that utilize the clear glass inner tube are observed, but handle c back-and-forth movement, the interior pole of operation that drives miniature camera head and miniature LED illuminating lamp pearl carries out the position and removes, make things convenient for medical personnel to carry out the fixed point and observe anus inside position.

The invention has the beneficial effects that: adopt the transparent glass inner tube of taking transparent expansion outer clamp a and transparent expansion outer clamp b to expand child patient's anus inside, utilize anterior miniature camera head of pole and miniature LED illuminating lamp pearl in the operation, observe through outside video display terminal, make things convenient for medical personnel to observe effectively and diagnose child patient anus inside pathological change position, have the expansion and observe with the removal of diagnosis and an organic whole with the video, be the multi-functional child anus expander for general surgery of ideal.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of an anal dilator for pediatric general surgery;

in the figure: 1. transparent glass inner tube, 2, miniature camera, 3, miniature LED illuminating lamp pearl, 4, operation interior pole, 5, transparent expansion outer clamp a, 6, backup pad a, 7, handle c, 8, video and illumination connecting wire, 9, handle b, 10, handle a, 11, fixed axle, 12, backup pad b, 13, transparent expansion outer clamp b, 14, inner tube connection tail end, 15, operation passageway, 16, operation hole.

Detailed Description

As shown in fig. 1, the anal dilator for pediatric general surgery comprises a transparent glass inner tube 1, a micro camera 2, a micro LED illuminating lamp bead 3, an operating inner rod 4, a transparent expanding outer clip a5, a support plate a6, a handle c7, a video and illumination connecting line 8, a handle b9, a handle a10, a fixed shaft 11, a support plate b12, a transparent expanding outer clip b13, an inner tube connecting tail end 14, an operating channel 15 and an operating hole 16; the transparent glass inner tube 1 is made of transparent glass materials, an inner screw thread arranged at the rear end of the transparent glass inner tube 1 is connected with an inner tube connecting tail end 14 with an outer screw thread, an operation channel 15 is arranged at the rear side of the inner tube connecting tail end 14, a connecting hole is arranged at the lower part of the inner tube connecting tail end 14, a transparent expansion outer clamp a5 and a transparent expansion outer clamp b13 are arranged at the upper side and the lower side of the transparent glass inner tube 1, a handle a10 and a handle b9 are respectively arranged at the tail ends of the transparent expansion outer clamp a5 and the transparent expansion outer clamp b13, the upper middle parts of the handle a10 and the handle b9 are fixed by a fixing shaft 11 penetrating through the connecting hole of the inner tube connecting tail end 14, an operation hole 16 is arranged at the upper part of the handle b9, the operation hole 16 is communicated with the operation channel 15, an operation inner rod 4 made of stainless steel materials is inserted into the operation hole 16 and the operation channel 15, the front end and the rear end of the middle part of the operation inner rod 4 are respectively provided with a supporting plate a12 and a supporting plate b6, the supporting plate a12 and the supporting plate b6 are supported in the transparent glass inner tube 1 in a sliding way, and the rear part of the operation inner rod 4 is provided with a handle c7 with a video and lighting connecting wire 8.

The signal source connecting wire of the miniature camera 2 and the lead of the miniature LED illuminating lamp bead 3 are respectively connected with the video and illuminating connecting wire 8.

The working principle of the invention is as follows: the operation inner rod 4 is inserted through an operation hole 16 of a handle b9 and an operation channel 15 of an inner tube connection tail end 14, a support plate a12 and a support plate b6 are fixed in the front and back of the middle of the operation inner rod 4, then an inner screw thread of a transparent glass inner tube 1 is rotatably connected with an inner tube connection tail end 14 with an outer screw thread, a video and illumination connecting wire 8 is connected with an external video display terminal and a power supply, medical personnel hold the handle a10 and the handle b9 with hands, the transparent glass inner tube 1 with a transparent expansion outer clamp a5 and a transparent expansion outer clamp b13 is inserted into the anus of a patient, the transparent expansion outer clamp a5 and the transparent expansion outer clamp b13 are operated by the handle a10 and the handle b9 to expand the inside of the anus of the patient, the miniature camera 2 and the miniature LED illumination lamp beads 3 of the transparent glass inner tube 1 are used for observation through the external video display terminal, the handle c7 can move back and forth, the operation inner rod 4 of the miniature camera 2, the medical staff can observe the internal part of the anus at fixed points conveniently.

The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The anal dilator for the pediatric general surgery department comprises a transparent glass inner tube, a miniature camera, a miniature LED illuminating lamp bead, an operating inner rod, a transparent expanding outer clamp a, a supporting plate a, a handle c, a video and illumination connecting line, a handle b, a handle a, a fixing shaft, a supporting plate b, a transparent expanding outer clamp b, an inner tube connecting tail end, an operating channel and an operating hole; the method is characterized in that: the transparent glass inner tube is made of transparent glass materials, an inner screw thread is arranged at the rear end of the transparent glass inner tube and is connected with an inner tube connecting tail end with an outer screw thread, an operation channel is arranged at the rear side of the inner tube connecting tail end, a connecting hole is arranged at the lower part of the inner tube connecting tail end, a transparent expansion outer clamp a and a transparent expansion outer clamp b are arranged at the upper side and the lower side of the transparent glass inner tube, a handle a and a handle b are respectively arranged at the tail ends of the transparent expansion outer clamp a and the transparent expansion outer clamp b, the upper middle parts of the handle a and the handle b are fixed by a fixing shaft penetrating through the connecting hole at the inner tube connecting tail end, an operation hole is arranged at the upper part of the handle b and is communicated with the operation channel, an operation inner rod made of stainless steel materials is inserted into the operation channel through the operation hole, a miniature camera is arranged at the front side of the operation, the supporting plate a and the supporting plate b are supported in the transparent glass inner tube in a sliding mode, and a handle c with a video and lighting connecting line is arranged at the rear portion of the operation inner rod.

2. The anal dilator for pediatric general surgery according to claim 1, wherein: and a signal source connecting wire of the miniature camera and a lead of the miniature LED illuminating lamp bead are respectively connected with the video and illuminating connecting wire.