CN102793527A - Transparent mucous membrane suction sleeve for endoscope - Google Patents
Transparent mucous membrane suction sleeve for endoscope Download PDFInfo
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- CN102793527A CN102793527A CN201210299943XA CN201210299943A CN102793527A CN 102793527 A CN102793527 A CN 102793527A CN 201210299943X A CN201210299943X A CN 201210299943XA CN 201210299943 A CN201210299943 A CN 201210299943A CN 102793527 A CN102793527 A CN 102793527A
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- endoscope
- tubular body
- fit part
- tail
- transparent
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Abstract
The invention discloses a transparent mucous membrane suction sleeve for an endoscope, belonging to a medical instrument additional device. The transparent mucous membrane suction sleeve comprises a cylindrical tubular body, wherein the cylindrical tubular body comprises a non-tight fit part, a middle tight fit part and a tail fit part; the non-tight fit part is positioned at the front end of the head of the tubular body; the middle tight fit part is approximately positioned on the middle part of the tubular body; the tail fit part is positioned on the tail part of the tubular body; and the outer wall of the tail fit part is made into an inclined plane. After the structure is adopted, since the tail fit part of the tubular body is made into the inclined plane, the inclination of the tail fit part is just filled when an adhesive tape is wound on the tail fit part, thereby not increasing the external diameter of the endoscope but relieving the pain of a patient; meanwhile, since the adhesive tape is wound on the inclined plane, no height difference exists between the mucous membrane suction sleeve and the endoscope; and thus, the phenomenon of air bulges during winding of the adhesive tape is reduced to a great extent, the safety in tangling of the adhesive tape is increased, and the transparent mucous membrane suction sleeve can be guaranteed not to fall off the endoscope when arranged on the endoscope for use.
Description
Technical field
The invention relates to a kind of disposable transparent mucosa that is used for endoscope and inhales cover, belongs to the medical apparatus and instruments attachment device.
Background technology
Current endoscope is to check human internal organs pathological changes and a kind of Medical Instruments that lesion portion is undergone surgery.Human internal organs owing to examine when carrying out splanchnoscopy and operation exists mucus or lesions that blood and pus are arranged; The camera lens of endoscope directly contacted with the tissue at these mucus or examine position when endoscope directly inserted human body examine position; Cause directly clearly to observe the patient's condition of examine organ; Exist the inspection effect undesirable, incomplete defective.Tissue directly contacts with endoscope lens and causes the patient's condition that can not directly clearly observe the examine organ when solving endoscopic surgery; Cause the inspection effect undesirable; Incomplete defective can put a distance that transparent sheath is regulated endoscope tip and tissue on the top of endoscope when carrying out endoscopic surgery Shi doctor.But not before end splits away off when being enclosed within elder generation of endoscope end in order to ensure transparent mucosa suction, falls in the body, need inhale at transparent mucosa during use to be wrapped with a few circle medical adhesive tapes again after the first end of cover and endoscope assembles.The transparent mucosa that uses is at present inhaled cover because have certain thickness height offset after the assembling of terminal part and endoscope's outer wall; The external diameter of endoscope is increased;, the patient causes bigger misery when using to the patient; And adhesive tape can form circle gas lattice at the offset place when tangling, and agglutinating safety is reduced, and increased transparent mucosa and inhaled the risk that comes off when cover uses.
Summary of the invention
In order to solve the problem of above-mentioned existence; The invention provides a kind of transparent mucosa that is used for endoscope to inhale cover; This transparent mucosa is inhaled can effectively reduce the terminal gas lattice that form with adhesive tape of transparent mucosa suction cover when being enclosed within the entanglement adhesive tape; And when the entanglement adhesive tape, can not increase the external diameter of endoscope, when the patient does inspection, alleviate patient's misery.
The invention realizes through following technical proposals: the transparent mucosa that is used for endoscope is inhaled cover, comprises the circular cylindrical tubular body, and it is characterized in that: the circular cylindrical tubular body comprises:
Be positioned at the non-secure fit of the front end portion of tubular body head;
Roughly be positioned at the middle secure fit portion of tubular body middle part, be used for that transparent mucosa is inhaled cover and cooperate the endoscope distal end portion that is assembled to;
Be positioned at the tip engages portion of tubular body afterbody, the outer wall bevel of said tip engages portion.
Described tubular body outer wall is shaped on the convex tendon platform between front end non-secure fit portion and the middle secure fit portion.
Described tubular body inwall is provided with a fixed claw, and said fixed claw is arranged in the non-secure fit of the front end portion, at the tubular body outer wall, and on the corresponding position of fixed claw bayonet socket a convex tendon is set.
The beneficial effect of the invention: said structure is adopted in the invention; Owing to, when adhesive tape is wrapped in tip engages portion, just in time filled up the gradient of tip engages portion with the tip engages portion outer wall bevel of tubular body; The external diameter of endoscope is increased, reduce the patient suffering; Simultaneously; Because adhesive tape becomes entangled on the inclined-plane; Transparent mucosa is inhaled the no height offset between cover and the endoscope; Minimizing to a great extent adhesive tape the phenomenon of gas lattice appears when tangling, increase the safety that adhesive tape tangles, can guarantee that transparent mucosa suction is enclosed within when being assembled in the endoscope use can not split away off from endoscope.
At the tubular body outer wall, be shaped on the convex tendon platform between front end non-secure fit portion and the middle secure fit portion, can indicate endoscope insert in the middle of insertion depth position during secure fit portion, handled easily.
Be provided with a fixed claw at tubular body inner wall tube inwall,, and on the corresponding position of fixed claw bayonet socket a convex tendon be set at the tubular body outer wall.When carrying out the endoscopic surgery excision; Operating theater instruments such as operating forceps that operation is used or cutter are passed the bayonet socket of fixed claw; Operating theater instruments such as operating forceps that the bayonet socket of fixed claw is used operation or cutter location is lived; Operating theater instruments such as operating forceps or cutter can not produce big rocking in vivo when guaranteeing operation technique, make operation Shi doctor more convenient to operate, accurate.
Description of drawings
Fig. 1 is that the transparent mucosa of first embodiment of the invention is inhaled the profile after cover assembles with endoscope distal end portion.
Fig. 2 is the oblique view of second embodiment of the invention.
Fig. 3 is the oblique view of the other direction of second embodiment of the invention.
The specific embodiment
Embodiment 1: Fig. 1 is that the transparent mucosa of first embodiment of the invention is inhaled the profile after cover assembles with endoscope distal end portion.As shown in Figure 1, the transparent mucosa of this endoscope is inhaled cover, is circular cylindrical tubular, and its material is medical TPU plastic elastomeric, material shore hardness 80-110.
Its structure is following, and the circular cylindrical tubular body comprises: the non-secure fit of the front end portion (4) that is positioned at tubular body (2a) head; Roughly be positioned at the middle secure fit portion (2) of tubular body (2a) middle part, be used for that transparent mucosa is inhaled cover and cooperate the leading section (3) that is assembled to endoscope (1); Be positioned at the tip engages portion (5) of tubular body (2a) afterbody, the outer wall bevel of tip engages portion (5).
At tubular body (2a) outer wall, be shaped on convex tendon platform (6) between the non-secure fit of front end portion (4) and the middle secure fit portion (2), the insertion depth position when being used to indicate the middle secure fit portion of insertion of endoscope (1) (2).
During use; An end of the transparent mucosa of endoscope being inhaled cover is enclosed within termination, top portion of endoscope (1); It is concordant to guarantee that forward end section of endoscope (3) end face and transparent mucosa are inhaled the convex tendon platform (6) that puts; The other end exposes the endoscope termination, and the part that the tip engages portion (5) of transparent mucosa suction being overlapped with medical adhesive tape (7) cooperates with endoscope is bonding firmly.Transparent mucosa suction cover matches with the endoscope tip head and partly is middle secure fit portion (2), and fit system is an interference fit, prevents the slippage of transparent mucosa suction cover.Expose endoscope tip head sub-headend non-secure fit portion (4), regulate the distance of endoscope tip and tissue, guarantee the clear visual field of endoscope.
Embodiment 2: Fig. 2, Fig. 3 are based on a kind of improvement of the invention embodiment 1 structure, and at the inwall of tubular body, the non-secure fit of front end portion (4) goes up increases a fixed claw (8), the apparatus that uses when being used for fixing operation.At the outer wall of tubular body, and on the corresponding position of bayonet socket (81) of fixed claw (8) convex tendon (9) is set.
Operating theater instruments such as operating forceps of using when carrying out performing the operation when transparent mucosa is inhaled cover attraction method mucosectomy (EMRC) or cutter are passed the bayonet socket (81) of fixed claw (8); Operating theater instruments such as operating forceps that the bayonet socket (81) of fixed claw (8) is used operation or cutter location is lived; Operating theater instruments such as operating forceps or cutter can not produce big rocking in vivo when guaranteeing operation technique; Make operation Shi doctor more convenient to operate, accurate.The production method of this product is injection mo(u)lding production or hot-forming production, should carry out sterilization treatment.Use the back in human body, to extract endoscope out, discard after disposable transparent mucosa suction cover is pulled up.
Claims (3)
1. the transparent mucosa that is used for endoscope is inhaled cover, comprises the circular cylindrical tubular body, and it is characterized in that: described circular cylindrical tubular body comprises:
Be positioned at the non-secure fit of the front end portion of tubular body head;
Roughly be positioned at the middle secure fit portion of tubular body middle part, be used for that transparent mucosa is inhaled cover and cooperate the endoscope distal end portion that is assembled to;
Be positioned at the tip engages portion of tubular body afterbody, the outer wall bevel of said tip engages portion.
2. the transparent mucosa that is used for endoscope according to claim 1 is inhaled cover, it is characterized in that: described tubular body outer wall is shaped on the convex tendon platform between front end non-secure fit portion and the middle secure fit portion.
3. the transparent mucosa that is used for endoscope according to claim 1 and 2 is inhaled cover; It is characterized in that: described tubular body inwall is provided with a fixed claw; Said fixed claw is arranged in the non-secure fit of the front end portion; At the tubular body outer wall, and on the corresponding position of fixed claw bayonet socket a convex tendon is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210299943XA CN102793527A (en) | 2012-08-22 | 2012-08-22 | Transparent mucous membrane suction sleeve for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210299943XA CN102793527A (en) | 2012-08-22 | 2012-08-22 | Transparent mucous membrane suction sleeve for endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102793527A true CN102793527A (en) | 2012-11-28 |
Family
ID=47193020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210299943XA Pending CN102793527A (en) | 2012-08-22 | 2012-08-22 | Transparent mucous membrane suction sleeve for endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102793527A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880398A (en) * | 2015-12-16 | 2017-06-23 | 马雪琳 | A kind of many cavity endoscope micro-wound devices |
| CN112793180A (en) * | 2020-12-16 | 2021-05-14 | 苏州淘爱材料技术有限公司 | Production process of medical silica gel sleeve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030069472A1 (en) * | 2000-03-23 | 2003-04-10 | John Butler | Insertion device for an endoscope |
| CN1296005C (en) * | 2002-02-07 | 2007-01-24 | 奥林巴斯株式会社 | Hood for endoscope |
| US7351201B2 (en) * | 2003-12-19 | 2008-04-01 | Pentax Corporation | Treatment instrument for endoscope |
| US20080300460A1 (en) * | 2007-05-28 | 2008-12-04 | Hoya Corporation | Distal end portion of endoscope |
| CN202699092U (en) * | 2012-08-22 | 2013-01-30 | 沈阳尚贤科技股份有限公司 | Transparent mucosa absorption sleeve used on endoscope |
-
2012
- 2012-08-22 CN CN201210299943XA patent/CN102793527A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030069472A1 (en) * | 2000-03-23 | 2003-04-10 | John Butler | Insertion device for an endoscope |
| CN1296005C (en) * | 2002-02-07 | 2007-01-24 | 奥林巴斯株式会社 | Hood for endoscope |
| US7351201B2 (en) * | 2003-12-19 | 2008-04-01 | Pentax Corporation | Treatment instrument for endoscope |
| US20080300460A1 (en) * | 2007-05-28 | 2008-12-04 | Hoya Corporation | Distal end portion of endoscope |
| CN202699092U (en) * | 2012-08-22 | 2013-01-30 | 沈阳尚贤科技股份有限公司 | Transparent mucosa absorption sleeve used on endoscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880398A (en) * | 2015-12-16 | 2017-06-23 | 马雪琳 | A kind of many cavity endoscope micro-wound devices |
| CN112793180A (en) * | 2020-12-16 | 2021-05-14 | 苏州淘爱材料技术有限公司 | Production process of medical silica gel sleeve |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |