CN203861756U

CN203861756U - Novel anus dilator for pediatrics

Info

Publication number: CN203861756U
Application number: CN201420305869.2U
Authority: CN
Inventors: 杨秀亭; 夏海丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-10
Filing date: 2014-06-10
Publication date: 2014-10-08
Anticipated expiration: 2024-06-10

Abstract

The utility model discloses a novel anus dilator for the pediatrics, and belongs to the technical field of medical instruments. The novel anus dilator comprises an anus dilating head which is connected with two connection rods. The other end of each connection rod is connected with an operation rod, and the distance between the two operation rods is larger than the distance between the two connection rods. The other ends of the two operation rods are connected through an elastic arm, an electric telescopic rod is fixedly connected between the two operation rods, one operation rod is provided with a distance sensor and a controller, a receiving plate is arranged on the other operation rod, the receiving plate corresponds to a light pulse signal emission port of the distance sensor, the distance sensor and the electric telescopic rod are electrically connected with the controller, an overpressure sensor is arranged at a position, in contact with the anus, of the outer side of the anus dilating head, and the overpressure sensor is electrically connected with the controller. The novel anus dilator has the advantages of saving labor and time, and being safe and reliable.

Description

A kind of Novel pediatric anal dilator

Technical field

This utility model relates to a kind of medical apparatus and instruments, especially a kind of Novel pediatric anal dilator.

Background technology

Infant for Congenital Imperforate Anus door in clinical need to carry out reconstruction anus, the anus of newly making needs expand anus with different anal dilators every day, to temper the contractility of anus, the anal dilator using is at present comprised of the pole of one group of different-diameter, operation is trouble very, waste time and energy, to medical worker, increased work difficulty.To this, the utility model patent of publication number CN202982899U discloses a kind of pediatric anus expender, although this dilator is designed to integral type, make operation simpler, but still have the following disadvantages in actual applications: 1, still or by hand operate and expand anus, waste time and energy, at aspects such as work efficiencies, significantly do not promote; While 2, expanding anus, expand anus head and cannot grasp the expansion pressure of anus, can only carry out with doctor's experience, when expansion pressure is too large, can arrives and cause anus to sustain damage, even tear anus, to patient, cause larger misery.

Summary of the invention

Technical assignment of the present utility model is to provide a kind of Novel pediatric anal dilator for above the deficiencies in the prior art.

This utility model solves the technical scheme that its technical problem adopts: a kind of Novel pediatric anal dilator, comprise and expand anus head, be that described expansion anus head is connected with respectively two connecting rods, the other end of described two connecting rods is connected with respectively two action bars, distance between described two action bars is greater than the distance between described two connecting rods, the other end at described two action bars connects by elastic arm, between described two action bars, be fixedly connected with electric expansion bar, on described one of them action bars, be respectively equipped with range sensor and controller, on described another action bars, be provided with dash receiver, described dash receiver is corresponding with the light pulse signal emission port of range sensor, described range sensor and electric expansion bar are electrically connected to controller respectively, outside and anus contact site at described expansion anus head are provided with hypersensor, described hypersensor is electrically connected to controller.

The utility model has the advantages that: 1, realize the function that automatically expands anus, do not need medical worker in person hand-manipulated, time saving and energy saving, medical worker's work efficiency is provided greatly; 2, safe and reliable, can effectively prevent from causing because expansion pressure is excessive the phenomenon of anal lesions to occur.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structured flowchart of controller and range sensor, electric expansion bar and hypersensor.

The specific embodiment

Below in conjunction with Figure of description, this utility model is described below.

As depicted in figs. 1 and 2, a kind of Novel pediatric anal dilator, comprise and expand anus head 1, described expansion anus head 1 is connected with respectively two connecting rods 2, the other end of described two connecting rods 2 is connected with respectively two action bars 3, distance between described two action bars 3 is greater than the distance between described two connecting rods 2, the other end at described two action bars 3 connects by elastic arm 8, between described two action bars 3, be fixedly connected with electric expansion bar 4, on described one of them action bars 3, be respectively equipped with range sensor 5 and controller 6, on described another action bars 3, be provided with dash receiver 7, described dash receiver 7 is corresponding with the light pulse signal emission port of range sensor 5, its objective is that the light pulse that range sensor 5 is sent when work can accurately and timely be received, to reach two variations of expanding the distance between anus head 1 of accurate control, described range sensor 5 and electric expansion bar 4 are electrically connected to controller 6 respectively, in described expansion anus head 1 outside and anus contact site, be provided with hypersensor 9, described hypersensor 9 is electrically connected to controller 6, in fact its hypersensor 9 is exactly pressure transducer.

Above-mentioned controller 6 is those skilled in the art's known product, is not repeated herein.

During use, on controller 6, set the maximum pressure parameter that the expansion needed distance parameter of anus head and anus can bear, open electric expansion bar 4, under the effect of range sensor 5, make to expand constantly expansion contraction of anus head 1, reach and expand anus object, when expansion pressure is excessive, hypersensor 9 can send signal to controller 6, controller 6 is by comparison, control electric expansion bar 4 retractions, to reduce pressure, avoid causing damage to patient.

The technical characterictic that this utility model does not add description is those skilled in the art's known technology.

Claims

1. a Novel pediatric anal dilator, comprise and expand anus head, it is characterized in that being that described expansion anus head is connected with respectively two connecting rods, the other end of described two connecting rods is connected with respectively two action bars, distance between described two action bars is greater than the distance between described two connecting rods, the other end at described two action bars connects by elastic arm, between described two action bars, be fixedly connected with electric expansion bar, on described one of them action bars, be respectively equipped with range sensor and controller, on described another action bars, be provided with dash receiver, described dash receiver is corresponding with the light pulse signal emission port of range sensor, described range sensor and electric expansion bar are electrically connected to controller respectively, outside and anus contact site at described expansion anus head are provided with hypersensor, described hypersensor is electrically connected to controller.