CN201164455Y - Closed endoscope sheath - Google Patents

Abstract

A closed endoscope sheath relates to a medical article, the closed endoscope sheath is a thin film sleeve barrel made of medical plastic or medical latex material, the endoscope sheath integrally comprises a sheath body and a sheath end enclosure, the sheath body is a barrel with openings at two ends, the sheath end enclosure is sleeved and sealed at a reducing opening, the end part of the sheath end enclosure is transparent, the sealing part of the contact part of the sheath end enclosure and an endoscope head is reducing, the sheath end enclosure can be sleeved inside or outside the sheath and sleeved on an endoscope together with the sheath in a hooping shape; the end part of the sheath end socket is provided with an end socket indentation in a pressing way. When the endoscope is sleeved on the protective sleeve, the endoscope can be completely isolated from the human body without affecting the using effect, thereby preventing cross infection caused by incomplete disinfection and sterilization of the endoscope and relieving the worries of patients.

Description

Closed type endoscope sheath

Technical field

This utility model relates to a kind of medical supplies, particularly relates to a kind of enclosed disposable endoscope sheath.

Background technology

At present, China endoscope utilization rate is very high, as intestinal mirror, laryngoscope, gastroscope, tracheascope, metroscope or the like, endoscope is as routine examination instrument and intervention property operation tool, the focus of can going directly, make that inspection is more accurate, operation is more convenient, but often all will do liver power checking before use, to prevent because endoscope reuses the cross infection that produces.Reason is that sterilization, the sterilization treatment of very difficult these sight glass of assurance accomplishes perfectly safe.Because sight glass each with after generally need carry out more than 80 minutes soak cycle in the flushing and sterilization application liquid in accordance with regulations, particularly hepatitis B patient also will increase by 30 minutes disinfecting process on this basis, and the limited amount of sight glass, the patient is numerous, often be difficult to guarantee sterilization requirement more than 80 minutes, so just bring worry to the patient unavoidably, do not go for the sight glass inspection.In fact, the annual cross infection case that causes because of the sight glass inspection happens occasionally.Only require that now the patient does the hepatitis check before doing the sight glass inspection, and a greater variety of infectious disease (particularly acquired immune deficiency syndrome (AIDS)) does not conduct a survey.This phenomenon should be said so very unsafe.

For this reason, the applicant has applied for that to Patent Office of the People's Republic of China it is 200510047867.3 patent application that name is called " Disposable shield sleeve for endoscope " application number on November 29th, 2005.But, find that after practical application above-mentioned endoscope still has certain defective, bad as closure, easy slippage etc. during use.

Existing 00234448.3 and No. 02244711.3 utility model patent has also proposed design to " endoscope-use sheath " respectively, but structurally all has different defectives, can't use in the reality.

Summary of the invention

The purpose of this utility model is to propose a kind of endoscope's protective jacket of disposable sealing, and this closed type endoscope sheath is closed endoscope and can be made into one, also can be made into split; The end of endoscope sheath end socket is pressed with the end socket impression, the end socket impression is the crescent shape or the wire etc. of intersecting, this impression can make the operation sample pickup tongs of being located in the sight glass break through end socket easily, can make endoscope remain closed state under multiple duty simultaneously, prevents cross infection.

The purpose of this utility model is achieved through the following technical solutions:

Closed type endoscope sheath, this sheath is the thin film cover tubbiness that medical plastic or medical latex material are made, this endoscope sheath integral body is made up of jacket body and sheath end socket, jacket body is the tubbiness of both ends open, undergauge shape opening part cover envelope has the sheath end socket, and the end of this sheath end socket is transparence, and sheath end socket and sight glass head contact position mouth-sealed portion are the undergauge shape, the sheath end socket can be enclosed within the inside or the outside of sheath, and is the banding shape with sheath and is enclosed within the endoscope; The end of sheath end socket is pressed and is provided with the end socket impression.

Closed type endoscope sheath, the whole tubbiness of this endoscope sheath for sealing, with sight glass head contact position be the sheath end socket, the end of sheath end socket is transparence, with sight glass head contact position mouth-sealed portion be the undergauge shape; The end of end socket is pressed and is provided with the end socket impression.

Aforesaid closed type endoscope sheath, the impression of its described sheath end socket end is trace or semi-transparent trace.

Aforesaid closed type endoscope sheath, the impression of its described sheath end socket end are the crescent shape or the wire of intersecting.

Advantage of the present utility model and effect are:

1. closed type endoscope sheath is closed endoscope and can be made into one, also can be made into split (opening part cover envelope has the sheath end socket), makes security of products stronger.

2. the end of endoscope sheath end socket is pressed with the end socket impression, and the end socket impression is the crescent shape or the wire etc. of intersecting, and this impression can make the operation sample pickup tongs of being located in the sight glass break through end socket easily, and keeps endoscope's sealing when leaning out operation.

3. when sample pickup tongs was recovered to endoscope inside, the impression of seal head end can restore to the original state, thereby kept the sealing of endoscope; The sheath end socket is original closed all the time if need not perform the operation then, makes endoscope remain closed state under multiple duty.

4. the column part banding of this utility model sheath end socket can prevent sheath slippage in use at sight glass head place.

5. the production of Disposable shield sleeve for endoscope, use easily, cheap in addition being easy to by penetration and promotion, practical, social effect outstanding.

Description of drawings

Fig. 1 is the structural representation of this utility model embodiment one;

Fig. 2 is the structural representation of this utility model embodiment two;

Fig. 3 is that the A of this utility model end socket is to embodiment one sketch map;

Fig. 4 is that the A of this utility model end socket is to embodiment two sketch maps.

The specific embodiment

Embodiment one

As shown in the figure, this closed type endoscope sheath is that medical grade plastic materials is made thin film cover tubbiness, the whole tubbiness of this endoscope sheath for sealing, with sight glass head contact position be that the end of sheath end socket 3 sheath end sockets is a transparence, with sight glass head contact position mouth-sealed portion be the undergauge shape.The end of end socket is pressed with end socket impression 4, and end socket impression 4 is the crescent shape or the wire etc. of intersecting.

Embodiment two

As shown in the figure, this closed type endoscope sheath is that medical plastic and medical latex material are made thin film cover tubbiness, this endoscope sheath integral body is made up of jacket body 2 and sheath end socket 3, jacket body 2 is the tubbiness of both ends open, undergauge shape opening part cover envelope has sheath end socket 3, the end of this end socket is a transparence, and end socket can be the banding shape and be enclosed within the endoscope together in the inside or the outside of sheath.The end of end socket is pressed with end socket impression 4, is the crescent shape or the wire of intersecting.

This utility model is the cover tubbiness, with sight glass head contact position be sheath end socket 3, the end of end socket is a transparence, the column part banding of end socket is sentenced at the sight glass head and is prevented the sheath slippage.Jacket body 2 is enclosed within outside the sight glass pipe 1, prevent that sight glass pipe outer wall from contacting with human body, the body other end is the opening shape, and the same with endoscope all some stays external, the sight glass pipe is sent into can hold behind the human body and is stayed external other end sheath section bit manipulation, the cover that whole like this sight glass pipe is sealed seals, and the sight glass termination of work is observed by transparent end socket end.When needs are performed the operation, be located at operation sample pickup tongs in the sight glass, can break through end socket impression 4 that the end socket end is pressed with easily, lean out operation, this moment, the end socket hyaline membrane firmly kept the sample pickup tongs pole band closed state of endoscope all the time, when sample pickup tongs is recovered to endoscope when inner, the impression of seal head end has recovered the sealing that original state can also keep endoscope again; The sheath end socket is original closed all the time if need not perform the operation then, makes endoscope remain closed state under multiple duty.Taking off this sheath after once-through operation is finished gets final product.Its sheath reducing diameter part should tightly overlap sight glass, to guarantee that sheath does not slide.The production method of this product is general system cover method, should carry out sterilization treatment.Material therefor is transparent medical grade plastic or transparent medical grade plastic and medical latex, makes the thin film bucket.Before the use, sight glass is done the preceding cleaning of cover, sterilization, sterilization, be inserted in sheath and get final product.During use, grasp sheath rear portion promotion sight glass pipe and enter human body.After the use, extract the sight glass pipe in the human body out, discard after protective jacket is backed off, standby to the sight glass sterilization back that carries out disinfection again, finish a sight glass inspection.This product can be used for endoscope, as: intestinal mirror, laryngoscope, gastroscope, tracheascope, metroscope etc., as the instrument that prevents cross infection.

Claims (4)

1. closed type endoscope sheath, this sheath is the thin film cover tubbiness that medical plastic or medical latex material are made, it is characterized in that, this endoscope sheath integral body is made up of jacket body (2) and sheath end socket (3), jacket body (2) is the tubbiness of both ends open, undergauge shape opening part cover envelope has sheath end socket (3), the end of this sheath end socket is transparence, sheath end socket (3) is the undergauge shape with sight glass head contact position mouth-sealed portion, the sheath end socket can be enclosed within the inside or the outside of sheath, and is the banding shape with sheath and is enclosed within the endoscope; The end of sheath end socket is pressed and is provided with end socket impression (4).

2. closed type endoscope sheath is characterized in that, the whole tubbiness of this endoscope sheath for sealing, with sight glass head contact position be sheath end socket (3), the end of sheath end socket is transparence, with sight glass head contact position mouth-sealed portion be the undergauge shape; The end of end socket is pressed and is provided with end socket impression (4).

3. closed type endoscope sheath as claimed in claim 1 or 2 is characterized in that, the impression of described sheath end socket (3) end is trace or semi-transparent trace.

4. closed type endoscope sheath as claimed in claim 1 or 2 is characterized in that, the impression of described sheath end socket (3) end is the crescent shape or the wire of intersecting.

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