CN203802433U

CN203802433U - Gastroscope protective tube capable of lightening pains

Info

Publication number: CN203802433U
Application number: CN201420198295.3U
Authority: CN
Inventors: 姚英斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-23
Filing date: 2014-04-23
Publication date: 2014-09-03
Anticipated expiration: 2024-04-23

Abstract

The utility model relates to a gastroscope protective tube capable of lightening pains. In the process of gastroscopy examination, when a gastroscope is inserted into the esophagus and passes through the pharyngeal, tissue can be scratched to cause pains. The gastroscope protective tube capable of lightening pains is provided with a protective tube body which is a corrugated tube, and a protective cup is connected to the top end of the protective tube body. The protective cup is in a cylinder shape, the diameter of the lower portion of a cylinder is diminished, and the cylinder is closed at the connecting portion of the top of the protective tube body. A protective cup edge which is horizontally folded outwards is arranged on the top edge of the protective cup. A circumferential tube head is arranged at the bottom end of the protective tube body, the horizontal radial cross section of the tube head is circular, and the inner edge of the tube head is in smooth connection with the inner wall of the protective tube body. According to the gastroscope protective tube capable of lightening pains, isolation and protection are conducted on the pharyngeal of a patient, direct friction stimulus does not happen to the pharyngeal when the gastroscope is inserted in and out, and the nausea and pain feeling of the patient can be greatly lightened.

Description

A kind of gastroscope pillar easing the pain

Technical field

this utility model relates to a kind of gastroscopy auxiliary facilities, is specifically related to a kind of gastroscope pillar easing the pain.

Background technology

Medical circle gastroscopy is current diagnosis upper gastrointestinal mucosa disease method the most accurately.Gastroscope is that 10 millimeters of diameters, length exceed the ganoid flexible pipe of 1 meter, when inspection, lay a mouth pad (also referred to as plastics device) to patient's mouth, patient holds in the mouth the pad of shutting up, this mouthful of similar pipe that has safe edge of pad, be about 40 millimeters, 20 millimeters of diameters, prevent patient and rub the nauseating trained reflex of pharyngeal generation and bite gastroscope because insert gastroscope, gastroscope inserts through a mouthful pad, by pharyngeal and then arrival esophagus and stomach, can on computer screen, see esophagus, stomach and duodenal pathological changes.Although used anesthesia lubricant, but the gastroscope that enters oral cavity exceedes 1 meter, to pass in and out and still can bring very large stimulation and misery to patient to pharyngeal friction, the nauseating reaction while entering mirror makes part patient be difficult to accept, and produce the psychology of fear, and refusal gastroscopy.After checking, patient is pharyngeal also can pain several days.Even if use painless inspection method at that time not bitterly, but also have some problems, as inspection fee increases greatly, there is certain complication in anaesthesia process, and after anaesthetic loses efficacy, the pharyngeal pain of friction also can continue several days.

Summary of the invention

The purpose of this utility model is to provide a kind of gastroscope pillar easing the pain, and protects patient pharyngeal in the time doing gastroscopy, avoids examining rear pain.

The technical scheme that this utility model adopts is:

The gastroscope pillar easing the pain, is provided with pillar body, it is characterized in that:

Described pillar body is corrugated tube, and top is connected with protects shelves;

Described supporter is cylindrical shape, and cylinder lower diameter is dwindled, and closes up to the junction of pillar bodies top; Supporter apical margin is provided with grade limit of protecting of horizontally outward turnover;

Described pillar body bottom arranges the tube head of all shapes of ring, and the horizontal radial section of tube head is rounded, and inner edge and pillar inner body wall are smoothly joined.

The utlity model has following advantage:

When gastroscopy; after use anesthesia lubricant, first allow patient hold in the mouth the pad of shutting up; this utility model is inserted to patient's mouth by mouth pad to be exceeded pharyngeal; then gastroscope inserts patient's esophagus by this utility model and stomach checks; owing to having this utility model at the pharyngeal isolation and protection that done of patient; insert gastroscope and pass in and out just no longer the pharyngeal generation stimulation that directly rubs, patient's nauseating pain will be alleviated greatly.

Brief description of the drawings

Fig. 1 is this utility model structure chart.

Fig. 2 is tube head structure enlarged drawing.

In figure, 1-protects a grade limit, and 2-protects shelves, 3-pillar body, 4-tube head.

Detailed description of the invention

Below in conjunction with detailed description of the invention, this utility model is described in detail.

Referring to Fig. 1, this utility model relates to a kind of gastroscope pillar easing the pain, and is provided with the pillar body 3 of corrugated tube shape, and the more general flexible pipe bending of corrugated tube is more flexible, doubling even easily.The length of pillar body 3 arranges on demand, and General Requirements meets the length that can arrive pharyngeal below.Pillar body 3 tops are connected with protects shelves 2, and Main Function is to prevent that pillar from falling into esophagus, and bore is larger, can rest in oral cavity, and supporter 2 is cylindrical shape, and cylinder lower diameter is dwindled, and closes up to the junction at pillar body 3 tops, funnel.What supporter 2 apical margins were provided with horizontally outward turnover protects grade limit 1, is used for being positioned at a mouthful pad place, also can prevent from that pillar from gliding to fall into esophagus.Referring to Fig. 2, pillar body 3 bottoms arrange the tube head 4 of all shapes of ring, and the horizontal radial section of tube head 4 is rounded, and inner edge and pillar body 3 inwalls smoothly join, and pillar are inserted through when pharyngeal and are led, and can not scrape injured tissue.

This utility model can use the materials such as rubber, plastics, metal to make, and each assembling parts is connected and fixed, and also can entirety directly use rubber, an extrusion modling of plastics.

It is cited that content of the present utility model is not limited to embodiment, and the conversion of any equivalence that those of ordinary skill in the art take technical solutions of the utility model by reading this utility model description, is claim of the present utility model and contains.

Claims

1. the gastroscope pillar easing the pain, is provided with pillar body (3), it is characterized in that:

Described pillar body (3) is corrugated tube, and top is connected with protects shelves (2);

Described supporter (2) is cylindrical shape, and cylinder lower diameter is dwindled, and closes up to the junction at pillar body (3) top; What supporter (2) apical margin was provided with horizontally outward turnover protects a grade limit (1);

Described pillar body (3) bottom arranges the tube head (4) of all shapes of ring, and the horizontal radial section of tube head (4) is rounded, and inner edge and pillar body (3) inwall smoothly join.