CN205458582U - Scope is outer tube for treatment - Google Patents

Scope is outer tube for treatment Download PDF

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Publication number
CN205458582U
CN205458582U CN201620112478.8U CN201620112478U CN205458582U CN 205458582 U CN205458582 U CN 205458582U CN 201620112478 U CN201620112478 U CN 201620112478U CN 205458582 U CN205458582 U CN 205458582U
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CN
China
Prior art keywords
scope
pipeline
trocar sheath
outer tube
internal diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620112478.8U
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Chinese (zh)
Inventor
徐恩斌
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Individual
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Individual
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Publication date
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Priority to CN201620112478.8U priority Critical patent/CN205458582U/en
Application granted granted Critical
Publication of CN205458582U publication Critical patent/CN205458582U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Endoscopes (AREA)

Abstract

The utility model relates to a scope is outer tube for treatment, the hose of outer tube for having two circular hollow core pipelines, one be the internal diameter for 10mm scope business turn over pipeline and one be that the internal diameter is 2.8mm adjunctie therapy pipeline, entering tip at scope business turn over pipeline and adjunctie therapy pipeline outer tube do not sets up the empty bag arch of the closed silica gel of describing of an opening, and the whole cross section of outer tube is oval or circle pyramid -shaped. The utility model discloses can with gastroscope, intestines mirror get into in the stomach simultaneously or the large intestine in, do not influence the normal running and the use of gastroscope, intestines mirror, prevent flush fluid or gastric content simultaneously along with gas spills over along scope business turn over pipeline, the going on smoothly of influence operation.

Description

A kind of therapeutic endoscopy trocar sheath
Technical field
This utility model originally relates to medical apparatus field, is specifically related to a kind of therapeutic endoscopy trocar sheath.
Background technology
Present stage, during endoscopic technic, endoscopic cannula has been obtained for commonly used, its Main Function be endoscope at digestive tract or Conveniently the most repeatedly pass in and out during the treatment of person's intestinal inspection, it is to avoid scope repeatedly passes in and out and digestive tract or intestinal tissue cause damage, but exist at present In endoscope operation, using some assistive devices such as biopsy forceps, foreign body forceps, snare etc., now single channel operating gastroscope is the most non-the most simultaneously The most loaded down with trivial details, it addition, during endoscopic surgery, for making stomach get a clear view, insufflation gas stomach can be entered, be allowed to expand, in order to observe, but Flushing liquor or gastric content would generally be occurred to overflow along scope inlet and outlet piping along with gas, being smoothed out of impact operation.
Utility model content
For above prior art shortcoming, the technical solution adopted in the utility model is: provide a kind of therapeutic endoscopy trocar sheath, described trocar sheath For having the flexible pipe of two circular hollow pipelines;Two described circular hollow pipelines are a scope inlet and outlet piping and an auxiliary treatment pipeline, institute The scope inlet and outlet piping internal diameter stated is 10mm, and described auxiliary treatment internal diameter of the pipeline is 2.8mm;It is characterized in that: at described scope inlet/outlet pipe The silica gel empty pocket that the upstream end portion of road and auxiliary treatment pipeline is respectively provided with an opening closed form is protruding.
Preferably, described trocar sheath entirety transverse section is oval or fillet taper.
Preferably, described auxiliary treatment pipeline extends one section and exposes trocar sheath body.
This utility model has the advantage that
1, gastric or big enteral can be simultaneously entered with gastroscope, intestinal mirror, not affect gastroscope, the normal operating of intestinal mirror and use;
2, the overall transverse section of trocar sheath is oval or fillet taper, can reduce the volume of trocar sheath to greatest extent;
3, increasing an auxiliary treatment pipeline, when applying scope to treat, assistive device such as biopsy forceps, foreign body forceps, snare etc. can pass through The treatment pipeline of trocar sheath enters gastric or enteral;Be equivalent to add the treatment pipeline of scope;
4, the upstream end portion at scope inlet and outlet piping and auxiliary treatment pipeline trocar sheath is respectively provided with the silica gel empty pocket projection of an opening closed form, anti- Flushing liquor or gastric content is only occurred to overflow along scope inlet and outlet piping along with gas, being smoothed out of impact operation;
5, assist treatment pipeline to extend one section and expose trocar sheath body, the operation that can facilitate assistive device is so set;
6, by drawing trocar sheath outward, trocar sheath is made not affect the normal use of scope head;
7, scope inlet and outlet piping internal diameter is that 10mm assists treatment internal diameter of the pipeline to be 2.8mm;It is suitable for different gastroscope and the turnover of assistive device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is two kinds of schematic cross-sectional view of this utility model;
Fig. 3 is the structural representation that opening closed form silica gel empty pocket is protruding.
In figure: 1-trocar sheath;2-scope inlet and outlet piping;3-auxiliary treatment pipeline;4-silica gel empty pocket is protruding.
Detailed description of the invention
Illustrating detailed description of the invention of the present utility model below in conjunction with the accompanying drawings, as shown in Figure 1, 2, 3, this utility model provides a kind of scope Treatment trocar sheath, trocar sheath (1) is the flexible pipe with two circular hollow pipelines, one be internal diameter be 10mm scope inlet and outlet piping (2) and One be internal diameter be 2.8mm auxiliary treatment pipeline (3), so design can increase the treatment pipeline of a scope, facilitates the most if desired that assistive device is such as Biopsy forceps, foreign body forceps, snare etc. can enter gastric or enteral by the auxiliary treatment pipeline of trocar sheath;In scope inlet and outlet piping and auxiliary treatment The silica gel empty pocket that the upstream end portion of duct wrap pipe is respectively provided with an opening closed form is protruding (4), and scope or assistive device are protruding through silica gel empty pocket After, silica gel empty pocket projection can be strapped on scope or assistive device pipeline, plays a sealing process, prevent flushing liquor or gastric content along Scope inlet and outlet piping overflows.
Further, the overall transverse section of trocar sheath (1) can be designed as ellipse or fillet taper, can reduce the volume of trocar sheath, reduce Enter human stomach or the stimulation of enteral;
Further, auxiliary treatment pipeline (3) can be extended one section and be exposed trocar sheath body, is so provided with the turnover of beneficially assistive device, Convenient operation.
The foregoing is only preferred implementation of the present utility model, it is noted that for the person of ordinary skill of the art, without departing from this On the premise of utility model creates design, it is also possible to make deformation and improve, all should belong to protection domain of the present utility model.

Claims (3)

1. a therapeutic endoscopy trocar sheath, described trocar sheath (1) is the flexible pipe with two circular hollow pipelines;Two described circular hollow tubes Road is a scope inlet and outlet piping (2) and auxiliary treatment pipeline (3), and described scope inlet and outlet piping (2) internal diameter is 10mm, described Auxiliary treatment pipeline (3) internal diameter is 2.8mm;It is characterized in that: treat entering of pipeline (3) at described scope inlet and outlet piping (2) and auxiliary Enter end and be respectively provided with silica gel empty pocket projection (4) of an opening closed form.
Therapeutic endoscopy trocar sheath the most according to claim 1, it is characterised in that: the overall transverse section of described trocar sheath (1) is oval or circle Pyramid.
Therapeutic endoscopy trocar sheath the most according to claim 1, it is characterised in that: described auxiliary treatment pipeline (3) extend one section expose outside Sleeve pipe (1) body.
CN201620112478.8U 2016-02-01 2016-02-01 Scope is outer tube for treatment Expired - Fee Related CN205458582U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620112478.8U CN205458582U (en) 2016-02-01 2016-02-01 Scope is outer tube for treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620112478.8U CN205458582U (en) 2016-02-01 2016-02-01 Scope is outer tube for treatment

Publications (1)

Publication Number Publication Date
CN205458582U true CN205458582U (en) 2016-08-17

Family

ID=56674766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620112478.8U Expired - Fee Related CN205458582U (en) 2016-02-01 2016-02-01 Scope is outer tube for treatment

Country Status (1)

Country Link
CN (1) CN205458582U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106344083A (en) * 2016-10-29 2017-01-25 张强 Integral sleeve type endoscopic therapy auxiliary pipeline device
CN108938075A (en) * 2018-08-13 2018-12-07 唐丹 A kind of Endoscopic submucosal dissection auxiliary casing
CN109452923A (en) * 2018-12-30 2019-03-12 张成斌 A kind of digestive endoscopy
CN109602379A (en) * 2019-01-21 2019-04-12 杭州市儿童医院 A kind of casing and scope of scope

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106344083A (en) * 2016-10-29 2017-01-25 张强 Integral sleeve type endoscopic therapy auxiliary pipeline device
CN106344083B (en) * 2016-10-29 2019-01-04 张强 Integral telescopic type therapeutic endoscopy subsidiary conduit device
CN108938075A (en) * 2018-08-13 2018-12-07 唐丹 A kind of Endoscopic submucosal dissection auxiliary casing
CN109452923A (en) * 2018-12-30 2019-03-12 张成斌 A kind of digestive endoscopy
CN109602379A (en) * 2019-01-21 2019-04-12 杭州市儿童医院 A kind of casing and scope of scope
CN109602379B (en) * 2019-01-21 2021-03-16 杭州市儿童医院 Sleeve pipe of scope and scope

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160817

Termination date: 20170201