CN2616170Y

CN2616170Y - Endnscope

Info

Publication number: CN2616170Y
Application number: CN 03231197
Authority: CN
Inventors: 徐重人; 鲍世洪; 姜纯粹
Original assignee: SHANGHAI FUJINON HIGH ENDOSCOPE CO Ltd
Current assignee: SHANGHAI FUJINON HIGH ENDOSCOPE CO Ltd
Priority date: 2003-05-15
Filing date: 2003-05-15
Publication date: 2004-05-19
Anticipated expiration: 2013-05-15

Abstract

The utility model discloses an endoscope. The utility model is characterized in that bendable inserter has the shape of circular and front end of the inserter has the shape of non-circular. The utility model is conveniently used because of the non-circular front end. Clamp path is arranged in inner of the endoscopes because of the non-circular front end. Availability ratio of front end surface area increases, meanwhile active area in fact dose not increase. Cross section and shape of the inserter rearward retains raw condition. The utility model is suited for application habit of doctor and dose not reduces the inherent operating characteristics.

Description

A kind of endoscope

Technical field:

This utility model belongs to technical field of medical, especially relates to the work end of endoscope.

Background technology:

Traditional endoscope's working portion is circular cross-section, this circular cross-section is easy to processing, and the requirement for routine also can be satisfied, but innovation and development along with day by day universal and other related equipment that uses, existing endoscope is had higher requirement, when rescuing as patient for the stomach massive hemorrhage, requirement can be extracted the gastric hydrops at short notice, find out the petechia simultaneously, this just needs big attraction passage, when some support and for example is installed, because of existing mechanical service aisle (be commonly referred to as pincers road) less, so can only adopt the side that it is withstood on the scope front end or tie up to enter the human intracavity in endoscope, like this or influence sight line or increased the volume of apparatus, increase patient's misery again, and operation inconvenience, caused failure easilier, so need bigger service aisle, if simple increase pincers road bore will inevitably make the insertion portion sectional area of endoscope increase a lot, this more can increase patient's misery.

Summary of the invention:

The purpose of this utility model is to provide a kind of endoscope to the doctor, and it can overcome some shortcomings of the prior art.

To achieve these goals, the technical solution of the utility model is: a kind of endoscope, it mainly comprises can carry out crooked insertion section, camera lens, light source, pincers road junction and water spray Butterworth Hatch are housed at the front end place of insertion section, it is characterized in that: can carry out crooked insertion section for circular, the front end of insertion section is non-circular.

This utility model is owing to make the end of insertion section non-circular, make the especially big pincers of its inner energy device road, when not increasing actual effective area, increased the utilization rate of its front-end table area greatly, and the rear portion, insertion section still keeps original cross section and shape, adapting to doctor's use habit, and do not reduce original operating characteristics.

Description of drawings:

Fig. 1 is this utility model structural representation

The specific embodiment:

The utility model will be further described below in conjunction with drawings and Examples.

This utility model mainly comprises can carry out crooked insertion section 1, camera lens 2 is equipped with at front end place in the insertion section, light source 3, pincers road junction 4 and water spray Butterworth Hatch 5, it is different from prior art and is: can carry out crooked insertion section 1 for circular, the front end of insertion section 1 is non-circular, the front end place of insertion section establishes a non-circular end cap 6 in the enforcement, there is the rubber sheath 8 that matches at 6 places at non-circular end cap, circular insertion section and non-circular front end have a slick connecting portion 7, the front end of insertion section 1 or end cap are similar to ovalize, avette or other smooth well-regulated shape, may command is carried out crooked insertion section for circular, one end of the slick connecting portion of present embodiment is approximate rounded, the other end is similar to ovalize, and labelling 9 is for being located at the traction steel wire in the insertion section.

Claims

1, a kind of endoscope, it mainly comprises can carry out crooked insertion section, and camera lens, light source, pincers road junction and water spray Butterworth Hatch are housed at the front end place of insertion section, it is characterized in that: can carry out crooked insertion section for circular, the front end of insertion section is non-circular.

2, by the described a kind of endoscope of claim 1, it is characterized in that: the front end place of insertion section establishes a non-circular end cap, and the rubber sheath that matches is arranged in non-circular end caps.

3, by claim 1 or 2 described a kind of endoscopies, it is characterized in that: circular insertion section and non-circular front end have a slick connecting portion, and the front end of insertion section or end cap are similar to ovalize, avette or other smooth well-regulated shape.