CN212630737U

CN212630737U - Expansion end-first cap for digestive endoscopy

Info

Publication number: CN212630737U
Application number: CN202020492829.9U
Authority: CN
Inventors: 黄思霖; 龚伟; 夏瑰丽
Original assignee: Guangzhou Ruben Bio Tech Co ltd
Current assignee: Guangzhou Ruben Biotechnology Co.,Ltd.
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-03-02
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses an expansion end-first cap for digestion scope, including expansion front end, toper connecting portion and suit tail end. The utility model has the advantages that: the front arc surface edge, the middle arc surface edge and the tail arc surface edge are smooth edges, when the digestive endoscopy goes deep into the stomach of a human body, the tissue mucosa is prevented from being damaged, the diameter of the front end of the conical connecting part is 3mm-5mm, three standard lines are carved on the conical connecting part, the diameters of the conical connecting part corresponding to the conical cross section are 5mm, 7mm and 9mm respectively, and the digestive endoscopy can be used for different digestive endoscopy. Meanwhile, the degree of expansion of the expanded part can be evaluated according to the set standard line, when the expanded end cap is sleeved at the front end of an electronic gastroscope or a colonoscope for use, the expanded end cap can be supported aiming at the narrow condition of the gastrointestinal tract, so that the internal condition of the gastrointestinal tract can be observed conveniently, and the image of the gastrointestinal tract outside the end cap can be seen conveniently.

Description

Expansion end-first cap for digestive endoscopy

Technical Field

The utility model relates to an expansion end cap specifically is an expansion end cap for digestion scope belongs to medical equipment technical field.

Background

Digestive endoscopy refers to a group of devices that directly acquire images through the digestive tract or acquire ultrasound or X-ray images of the digestive tract and digestive organs through devices attached with ultrasound and X-rays to diagnose and treat digestive system diseases. Can be divided into esophagoscope, gastroscope, duodenoscope, colonoscope, enteroscope, endoscopic ultrasound, capsule endoscopy, choledochoscope (including primary and secondary endoscopes), pancreatoscope, laparoscope, laser confocal endoscopy and the like according to the attributes of the endoscopes used for examination; the method is divided into an upper gastrointestinal endoscope, a lower gastrointestinal endoscope, an Endoscope Retrograde Cholangiopancreatography (ERCP) and endoscope ultrasound according to the examination part and the function; the endoscope is divided into a diagnostic digestive endoscope and a therapeutic digestive endoscope according to clinical application, and when in use, a first end cap is sleeved at the front end of the endoscope.

And to current end-first cap, one of them, end-first cap are cylindricly, consequently when using, when meetting the narrow condition of alimentary canal, can't prop up, and then the inside condition of intestines and stomach is not convenient for observe, and its two, the whole material of current end-first cap are transparent hard plastic material and make, though can prevent to take place deformation when using, but also be not convenient for install, bring certain inconvenience for medical personnel.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above problems and providing an expanding tip cap for a digestive endoscope.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an expansion end-first cap for a digestive endoscope comprises an expansion front end, a conical connecting part and a sleeving tail end; the expansion front end, the taper connecting portion and the suit tail end constitute the major structure of this expansion end-first cap, the expansion front end is located the top of this expansion end-first cap, the taper connecting portion set up between expansion front end and suit tail end, the suit tail end is located the bottom of this expansion end-first cap, be connected through well cambered surface border between expansion front end and the taper connecting portion, taper connecting portion and suit tail end are connected through tail cambered surface border, the top of expansion front end is equipped with preceding cambered surface border.

As a further aspect of the present invention: the front arc surface edge, the middle arc surface edge and the tail arc surface edge are smooth edges.

As a further aspect of the present invention: the diameter of the front end of the conical connecting part is 3mm-5mm, three standard lines are carved on the conical connecting part, and the diameters of the conical connecting part corresponding to the conical section are 5mm, 7mm and 9mm respectively.

As a further aspect of the present invention: the front end cap formed by the expansion front end, the conical connecting part and the suit tail end is transparent, the expansion front end and the conical connecting part are made of medical transparent hard plastic materials, and the suit tail end is made of medical transparent soft plastics or transparent soft silica gel materials.

The utility model has the advantages that: the expansion front end cap for the digestive endoscope has reasonable design, the front arc surface edge, the middle arc surface edge and the tail arc surface edge are smooth edges, when the expansion front end cap penetrates into the stomach of a human body, the tissue mucosa is prevented from being damaged, the diameter of the expansion front end is 3mm, the diameter of the sleeved tail end can be 9-11mm, the digestive tract narrow expansion front end cap is suitable for endoscopes of different models, when the expansion front end cap is sleeved at the front end of the electronic gastroscope for use, the digestive tract narrow condition can be supported, the gastrointestinal internal condition can be observed conveniently, the expansion front end, the conical connecting part and the sleeved tail end form the front end cap which is transparent, the expansion front end and the conical connecting part are made of medical hard plastic materials, the sleeved tail end is made of medical soft plastics or transparent soft silica gel materials, when the digestive tract narrow digestive tract internal condition is used, the deformation of the front end can be prevented, and the tail end of the electronic gastros, meanwhile, the internal condition of the intestines and the stomach can be observed conveniently, and the image of the digestive tract outside the tip cap can be seen conveniently.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the front view structure of the present invention.

In the figure: 1. expanding the front end, 2, the conical connecting part, 3, sleeving the tail end, 4, the front arc surface edge, 5, the middle arc surface edge and 6, and the tail arc surface edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an expansion tip cap for a digestive endoscope includes an expansion front end 1, a tapered connection portion 2, and a sheathing tail end 3; expansion front end 1, toper connecting portion 2 and suit tail end 3 constitute this main structure who expands the end-cap, expansion front end 1 is located the top of this expansion end-cap, toper connecting portion 2 sets up between expansion front end 1 and suit tail end 3, suit tail end 3 is located the bottom of this expansion end-cap, be connected through well cambered surface border 5 between expansion front end 1 and the toper connecting portion 2, toper connecting portion 2 and suit tail end 3 are connected through tail cambered surface border 6, the top of expansion front end 1 is equipped with preceding cambered surface border 4.

Further, in the embodiment of the present invention, the front arc edge 4, the middle arc edge 5 and the tail arc edge 6 are smooth edges, so as to avoid damaging the tissue mucosa when entering deep into the stomach.

Further, in the embodiment of the present invention, the diameter of the expansion front end 1 of the tapered connecting portion 2 is 3mm to 5mm, and three standard lines are carved on the tapered connecting portion 2, and the diameters respectively corresponding to the tapered cross sections are 5mm, 7mm, and 9mm, so that the tapered connecting portion can be used in different digestive endoscopes, and the degree of expansion can be evaluated according to the standard lines.

Further, in the embodiment of the utility model provides an in, this end cap that expansion front end 1, toper connecting portion 2 and suit tail end 3 constitute is transparent, and expansion front end 1 and toper connecting portion 2 make for adopting medical hard plastic material, suit tail end 3 makes for adopting medical soft plastics or transparent soft silica gel material, when using, can prevent the deformation of front end, also be convenient for simultaneously establish the tail end cover at electron gastroscope or colonoscope front end, also be convenient for observe the inside condition of intestines and stomach simultaneously, conveniently can see the alimentary canal image of front end cap outside.

The working principle is as follows: when using this an expansion end cap for digestion scope, at first establish the 3 covers of suit tail end of this end cap at the scope tip, in the use, run into the narrow condition of alimentary canal and can prop up, end cap adopts transparent material to make earlier simultaneously, and then is convenient for observe the inside condition of intestines and stomach, conveniently can see the alimentary canal image of tip cap outside, can also be according to the standard line on the toper connecting portion 2 in addition, the position of evaluation expansion has expanded how kind degree.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An expansion end-first cap for a digestive endoscope comprises an expansion front end (1), a conical connecting part (2) and a sleeving tail end (3); the method is characterized in that: expand front end (1), toper connecting portion (2) and suit tail end (3) and constitute this main structure who expands end cap, expansion front end (1) is located the top of this expansion end cap, toper connecting portion (2) set up between expansion front end (1) and suit tail end (3), suit tail end (3) are located the bottom of this expansion end cap, be connected through well cambered surface border (5) between expansion front end (1) and toper connecting portion (2), toper connecting portion (2) and suit tail end (3) are connected through tail cambered surface border (6), the top of expansion front end (1) is equipped with preceding cambered surface border (4).

2. The dilating tip for a digestive endoscope according to claim 1, wherein: the front arc surface edge (4), the middle arc surface edge (5) and the tail arc surface edge (6) are smooth edges.

3. The dilating tip for a digestive endoscope according to claim 1, wherein: the diameter of the expansion front end (1) of the conical connecting part (2) is 3mm-5mm, three standard lines are carved on the conical connecting part (2), and the diameters of the conical connecting part corresponding to the conical section are 5mm, 7mm and 9mm respectively.

4. The dilating tip for a digestive endoscope according to claim 1, wherein: the expansion front end (1) and the conical connecting part (2) are made of medical transparent hard plastic materials, and the sleeving tail end (3) is made of medical transparent soft plastics or transparent soft silica gel materials.