CN104000549B - A kind of band saccule multicavity road endoscope sheath - Google Patents
A kind of band saccule multicavity road endoscope sheath Download PDFInfo
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- CN104000549B CN104000549B CN201310058327.XA CN201310058327A CN104000549B CN 104000549 B CN104000549 B CN 104000549B CN 201310058327 A CN201310058327 A CN 201310058327A CN 104000549 B CN104000549 B CN 104000549B
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Abstract
The invention discloses a kind of band saccule multicavity road endoscope sheath, described endoscope comprises the endoscope main body entering human body, sheath be provided with accommodating described in enter the endoscope path way of the endoscope main body of human body, the patient end of sheath arranges instrument channel, sheath and endoscope removably connect, sheath of the present invention can be reused and can sterilize, also can be single use, guard leading end is with balloon-system, by the dilating sacculus to this sacculus injection liquid or gas during use, balloon structure is formed at guard leading end, play expansion body cavities conveniently to enter, and the sense of discomfort owing to causing when the elasticity of sacculus can reduce and enter human body, in addition, dilating sacculus can also be implemented to expand tract in clinical practice, to petechia row hemostasis by compression, the effects such as pressure measurement, the liquid injected or gas can be discharged when sacculus does not need to use.
Description
Technical field
The present invention relates to technical field of medical instruments, specifically, relate to a kind of band saccule multicavity road endoscope sheath.
Background technology
At present, in medical operating or diagnostic application field, implement minimal invasive operation under endoscopic observation or diagnostic techniques obtains applying more and more widely.
Medical endoscope is a tubular medical being equipped with light source, can through the natural hole of human body, or the minimal incision * that underwent operative is done enters in human body, carries out checking and treating under directly perceived.The development of medical endoscope technology substantially increases the accuracy of diagnosis and the effectiveness for the treatment of.
Medical endoscope, by its development and imaging configuration classification, can be divided into 3 large classes: hard pipe type endoscope, optical fiber (hose type) endoscope and fujinon electronic video endoscope substantially.These endoscopies all belong to precision optical instrument, and complex structure is expensive, use protection extremely important.In addition, endoscope, owing to assembling optical module in front end, is all rigid structure, can cause sense of discomfort when entering body cavities to human body, and such as anus or bowel narrow patient carry out enteroscopy.Because same endoscope will be applied in different patients, but most endoscope is all with the precision equipment such as optics, electronics, cannot autoclave sterilization, each use after how Quick disinfection, sterilizing, become one of difficult problem to prevent cross infection.
Summary of the invention
Instant invention overcomes shortcoming of the prior art, provide a kind of band saccule multicavity road endoscope sheath, be not damaged for the protection of endoscope, and can reuse and can sterilize, can be also single use, prevent patient's cross infection.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of band saccule multicavity road endoscope sheath, described endoscope comprises the endoscope main body entering human body, described sheath be provided with accommodating described in enter the endoscope path way of the endoscope main body of human body, described sheath arranges instrument channel, and described sheath and described endoscope removably connect.
Further, described sheath is provided with more than one turnover liquid or input and output gas passage or described instrument channel.
Further, described turnover liquid or input and output gas passage or instrument channel are provided with check valve or sealing-plug.
Further, described sheath patient end is provided with balloon-system.
Further, the sacculus of described balloon-system is the ball-type that ball-type or olive shape or front end arrange projection.
Further, described balloon-system is fixed in sheath or anorectal mirror main body, expands during use, arranges the pipeline be used for for sacculus injecting gas or liquid between described balloon-system and sheath or anorectal mirror main body.
Further, described balloon-system is connected with described sheath or anorectal mirror subject activity, described balloon-system comprises for the pipeline for sacculus injecting gas or liquid, and described sheath patient end arranges balloon inflation channel, stretches out expand when sacculus uses from described balloon inflation channel.
Further, described endoscope path way is provided with patient end observation window, carries out antifog process when needing to observation window.
Further, described sheath is cylindricality or arc.
Compared with prior art, the invention has the beneficial effects as follows:
Band saccule multicavity road of the present invention endoscope sheath can be reused and can sterilize, also can be single use, sheath patient end is with balloon-system, by the dilating sacculus to this sacculus injection liquid or gas during use, balloon structure is formed at sheath patient end, play expansion body cavities conveniently to enter, and the sense of discomfort owing to causing when the elasticity of sacculus can reduce and enter human body, in addition, dilating sacculus can also be implemented to expand tract in clinical practice, to petechia row hemostasis by compression, the effects such as pressure measurement, the liquid injected or gas can be discharged when sacculus does not need to use.The design of multi-cavity road, except convenient inspection diagnosis, can increase other clinical application, as carried out biopsy, treatment, operation etc. as required in diagnostic procedure.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention, in the accompanying drawings:
Fig. 1 is a kind of perspective view with saccule multicavity road endoscope sheath of the present invention;
Fig. 2 is one band saccule multicavity road of the present invention endoscope sheath patient end schematic diagram;
Fig. 3 is the structural representation of non-dilating sacculus;
Fig. 4 is the first expansion pattern schematic diagram of sacculus;
Fig. 5 is sacculus the second expansion pattern schematic diagram.
Wherein, 1---sheath; 2---endoscope path way;
3---turnover liquid or input and output gas passage; 4---instrument channel;
5---sealing-plug; 6---sacculus;
7---pipeline; 8---patient end observation window;
9---projection.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment 1:
As shown in Figure 1, one band saccule multicavity road of the present invention endoscope sheath, endoscope comprises the endoscope main body entering human body, sheath 1 is provided with the accommodating endoscope path way 2 entering the endoscope main body of human body, endoscope path way 2 does not directly contact with human body after making endoscope main body enter human body, and meanwhile, sheath 1 and endoscope removably connect, can be designed to column type or arc according to clinical needs and endoscope's profile, can be reuse or single use.
Consult Fig. 2, sheath 1 is also provided with turnover liquid or input and output gas passage 3 and instrument channel 4, instrument channel 4 can pass into various medical apparatus and instruments, Micro-operation is carried out to human body, quantity, position can be arranged as required, and these passages communicate with the natural hole of human body, according to the different application of other passages, as in order to prevent air inlet or feed liquor from revealing, passing in and out liquid or input and output gas passage 3 or instrument channel 4 and being provided with check valve or sealing-plug 5.
Balloon-system is connected with sheath 1 or anorectal mirror subject activity, balloon-system self comprises for the pipeline 7 for sacculus 6 injecting gas or liquid, sheath 1 patient end arranges balloon inflation channel, stretch out from balloon inflation channel when sacculus 6 uses and expand, balloon-system also can large ting model etc. as required be changed.
Endoscope path way 2 is provided with patient end observation window 8, when needing, antifog process is carried out to patient end observation window 8, antifog process can by carry out heating to observation window 8 antifog, and it is antifog also can to carry out plated film on observation window 8, facilitates endoscopic procedure personal observations operating conditions.
Embodiment 2:
The present embodiment is roughly the same with embodiment 1, and its difference is:
The sacculus 6 of balloon-system is fixed in sheath 1 patient end or anorectal mirror main body, arranges the pipeline 7 be used for for sacculus 6 injecting gas or liquid between balloon-system and sheath 1.Inject liquid or gas and dilating sacculus 6 by pipeline 7 to this sacculus 6 during use, the liquid injected or gas can be discharged when sacculus 6 does not need to use.
Fig. 3 is the structural representation of non-dilating sacculus, and pipeline 7 is positioned at sheath 1.
Fig. 4 is the first expansion pattern schematic diagram of sacculus, and the front end of sacculus 6 arranges projection 9, and projection 9 plays expansion body cavities and conveniently enters, and the sense of discomfort owing to causing when the elasticity of sacculus 6 can reduce and enter human body.
Fig. 5 is sacculus the second expansion pattern schematic diagram, and sacculus 6 can implement expansion body cavities, to effects such as petechia row hemostasis by compression, pressure measurement in clinical practice.
Last it is noted that these are only the preferred embodiments of the present invention; be not limited to the present invention; although with reference to embodiment to invention has been detailed description; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; but it is within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a band saccule multicavity road endoscope sheath, it is characterized in that: described endoscope comprises the endoscope main body entering human body, described sheath be provided with accommodating described in enter the endoscope path way of the endoscope main body of human body, the patient end of described sheath arranges instrument channel, described sheath and described endoscope removably connect, described sheath patient end is provided with balloon-system, described balloon-system is connected with described sheath or anorectal mirror subject activity, described balloon-system comprises for the pipeline for sacculus injecting gas or liquid, described sheath patient end arranges balloon inflation channel, stretch out from described balloon inflation channel when sacculus uses and expand.
2. band saccule multicavity road according to claim 1 endoscope sheath, is characterized in that: described sheath is provided with more than one turnover liquid or input and output gas passage or described instrument channel.
3. band saccule multicavity road according to claim 2 endoscope sheath, is characterized in that: described turnover liquid or input and output gas passage or instrument channel are provided with check valve or sealing-plug.
4. band saccule multicavity road according to claim 1 endoscope sheath, is characterized in that: the sacculus of described balloon-system is the ball-type that ball-type or olive shape or front end arrange projection.
5. band saccule multicavity road according to claim 1 endoscope sheath, it is characterized in that: described balloon-system is fixed in sheath or anorectal mirror main body, expand during use, between described balloon-system and sheath or anorectal mirror main body, the pipeline be used for for sacculus injecting gas or liquid is set.
6. band saccule multicavity road according to claim 1 endoscope sheath, is characterized in that: described endoscope path way is provided with patient end observation window, carries out antifog process when needing to observation window.
7. band saccule multicavity road according to claim 1 endoscope sheath, is characterized in that: described sheath is cylindricality or arc.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310058327.XA CN104000549B (en) | 2013-02-25 | 2013-02-25 | A kind of band saccule multicavity road endoscope sheath |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310058327.XA CN104000549B (en) | 2013-02-25 | 2013-02-25 | A kind of band saccule multicavity road endoscope sheath |
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| Publication Number | Publication Date |
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| CN104000549A CN104000549A (en) | 2014-08-27 |
| CN104000549B true CN104000549B (en) | 2016-02-10 |
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| CN201310058327.XA Active CN104000549B (en) | 2013-02-25 | 2013-02-25 | A kind of band saccule multicavity road endoscope sheath |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016040237A1 (en) * | 2014-09-11 | 2016-03-17 | Acclarent, Inc. | Low profile eustachian tube dilation system |
| EP3263010A4 (en) * | 2015-02-26 | 2018-11-21 | Olympus Corporation | Over-tube for endoscope, and medical system |
| EP3878350A1 (en) * | 2015-06-29 | 2021-09-15 | Gyrus ACMI, Inc. d/b/a Olympus Surgical Technologies America | Sheath for an endoscope |
| CN109171630B (en) * | 2018-07-30 | 2020-09-25 | 中国人民解放军陆军军医大学第三附属医院（野战外科研究所） | Electronic bronchoscope |
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| DE20004716U1 (en) * | 2000-03-15 | 2001-07-26 | Lamadé, Wolfram, Dr.med., 69118 Heidelberg | Introductory aid for endoscopes |
| CN101313841A (en) * | 2008-07-21 | 2008-12-03 | 李英奎 | Disposal vesica urinaria examination mirror sheath |
| CN201929939U (en) * | 2010-11-03 | 2011-08-17 | 东莞微视医疗科技有限公司 | Novel archos/intestine scope |
| US8142394B1 (en) * | 2010-12-23 | 2012-03-27 | Kimberly-Clark Worldwide, Inc. | Enteral feeding catheter device with an indicator |
| CN203107071U (en) * | 2013-02-25 | 2013-08-07 | 广州耀远实业有限公司 | Multicavity endoscope protecting bush with balloon |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6958035B2 (en) * | 2002-10-15 | 2005-10-25 | Dusa Pharmaceuticals, Inc | Medical device sheath apparatus and method of making and using same |
| US20060004258A1 (en) * | 2004-07-02 | 2006-01-05 | Wei-Zen Sun | Image-type intubation-aiding device |
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- 2013-02-25 CN CN201310058327.XA patent/CN104000549B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20004716U1 (en) * | 2000-03-15 | 2001-07-26 | Lamadé, Wolfram, Dr.med., 69118 Heidelberg | Introductory aid for endoscopes |
| CN101313841A (en) * | 2008-07-21 | 2008-12-03 | 李英奎 | Disposal vesica urinaria examination mirror sheath |
| CN201929939U (en) * | 2010-11-03 | 2011-08-17 | 东莞微视医疗科技有限公司 | Novel archos/intestine scope |
| US8142394B1 (en) * | 2010-12-23 | 2012-03-27 | Kimberly-Clark Worldwide, Inc. | Enteral feeding catheter device with an indicator |
| CN203107071U (en) * | 2013-02-25 | 2013-08-07 | 广州耀远实业有限公司 | Multicavity endoscope protecting bush with balloon |
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| CN104000549A (en) | 2014-08-27 |
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