CN103654873B - Disposable endoscope mirror sheath - Google Patents
Disposable endoscope mirror sheath Download PDFInfo
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- CN103654873B CN103654873B CN201210362372.XA CN201210362372A CN103654873B CN 103654873 B CN103654873 B CN 103654873B CN 201210362372 A CN201210362372 A CN 201210362372A CN 103654873 B CN103654873 B CN 103654873B
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- disposable endoscope
- sight glass
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Abstract
The invention provides disposable endoscope mirror sheath, comprise the sheath pipe be made up of respective independently sight glass chamber and instrument channel, the front end of described instrument channel is open type, and described sheath pipe lower end is provided with projection; Lower end, described sight glass chamber is provided with slot, sheath protection of pipe block, lifting mechanism and cut-off platform, and described cut-off platform is fixed in described sight glass chamber, and described sheath protection of pipe block inserts slot; The rib of slot extends to sheath pipe lower end projection; Described sheath protection of pipe block outer end is the circular arc of round and smooth design, and the inner is provided with step.The invention has the beneficial effects as follows that sheath protection of pipe block plays buffering and protective effect as contact portion at first, sheath protection of pipe block can also be changed as required and reach the object regulating and get movable detecting apparatus angle, meet the requirement of different situations.There is structure simple, the advantages such as novel in design, processing cost is low, flexible operation, and adjustment angle is large.
Description
Technical field
The present invention relates to medical instruments field, especially relate to a kind of disposable endoscope mirror sheath.
Background technology
At medical field, such as urology department, related parts of human body inside is checked or Minimally Invasive Surgery time, not only often endoscope will be used, also some operating theater instruments may be needed to enter human body to have coordinated corresponding diagnosis or treatment to endoscope, therefore needed a kind of mirror sheath that simultaneously can hold endoscope and operating theater instruments simultaneously simultaneously.In addition, some helped endoscope and apparatus to enter endoscope attachment many employings stainless steel of human body in the past, repeated disinfection can be carried out and need to be used in combination, if need to get biopsy specimen or foreign body, for handling and controlling the operating theater instruments such as biopsy forceps, foreign body forceps, shears, also apparatus operator to be loaded in advance in mirror sheath.So, even if in uncomplicated inspection operation, after needing the endoscope attachment assembled in situ combination of more than at least three kinds, the operating theater instruments such as endoscope and pincers could be coordinated to cut completes inspection and performs the operation.Use combinations thereof adnexa Problems existing, one is reuse and the apparatus of more than one piece combination, easily because sterilization does not thoroughly cause cross-patient contamination, two is that doctor assembles various adnexa in inspection operation, need to be familiar with instrumentation method, intricate operation and add workload, makes operating time extend.
Authorization Notice No. is that the Chinese patent of CN100569175C discloses a kind of disposal vesica urinaria examination mirror sheath, this solution provides and can hold endoscope and operating theater instruments enters the dual pathways mirror sheath structure that inside of human body carries out diagnosis and treatment simultaneously, but this mirror sheath structure also has problems: first simultaneously, very limited to the adjustment of operating theater instruments in diagnosis and treatment, can only realize forward, backward and around the adjustment of its axle center rotation, working range is less, the bad control of angle.Secondly, when disposable endoscope works, sheath pipe directly enters human body, and do not design the parts of buffering and protection, the Cat-in resisting force of sheath pipe is larger.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of disposable endoscope mirror sheath, so that sheath pipe and get movable detecting apparatus and enter human body, flexible operation, adjustment angle is larger.
For solving the problems of the technologies described above, the technical solution used in the present invention is: disposable endoscope mirror sheath, and comprise the sheath pipe be made up of respective independently sight glass chamber and instrument channel, the front end of described instrument channel is open type, and described sheath pipe lower end is provided with projection; Lower end, described sight glass chamber is provided with slot, sheath protection of pipe block, lifting mechanism and cut-off platform, and described cut-off platform is fixed in described sight glass chamber, and described sheath protection of pipe block inserts slot; The rib of slot extends to sheath pipe lower end projection; Described sheath protection of pipe block outer end is the circular arc of round and smooth design, and the inner is provided with step.
Further, described lifting mechanism comprises first of flexible connection and lifts parts and second and lift parts; Described first lifts parts is provided with the first installing hole, and second lifts parts is provided with the second installing hole.Described first to lift parts are one end is arc, and the other end has flat side's bar on a slope; Described second to lift parts are one end is arc, and the other end has flat side's bar on a slope; And lift one end, slope that parts and second lift parts by first and be connected.
Further, the convex shape cross section, lower end of described rib is trough shape, higher than the bottom of instrument channel bottom trough.
Further, described step comprises perpendicular section and crosspiece, and the angle of perpendicular section and crosspiece is greater than 90 degree.
Further, described cut-off platform is located on sight glass chamber near instrument channel place.
Further, described first lift parts and the second thickness lifting the junction of parts and be less than first and lift the thickness that parts and second lift parts.
Further, described first installing hole is provided with breach.
Further, described lifting mechanism is the body that plastics are made.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, lower end, sight glass chamber is provided with sheath protection of pipe block, slot, lifting mechanism and cut-off platform, and described cut-off platform is fixed in described sight glass chamber, and described sheath protection of pipe block inserts described slot; The equal rounding off in front-end and back-end of described sheath protection of pipe block is to described rib; When disposable endoscope mirror sheath works, as the tract of operating room protection human body, sheath protection of pipe block plays buffering and protective effect as contact portion at first.Be rounding off in the front and back of sheath protection of pipe block, the insertion facilitating sheath pipe makes to get movable detecting apparatus simultaneously and inserts convenient, can also change sheath protection of pipe block in addition as required and reach the object regulating and get movable detecting apparatus angle, meet the requirement of different situations.There is structure simple, the advantages such as novel in design, processing cost is low, flexible operation, and adjustment angle is large.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is lifting mechanism schematic diagram of the present invention;
Fig. 3 is partial top view of the present invention.
In figure:
1, sheath protection of pipe block 2, rib 3, lifting mechanism
31, first lift parts 32, second lift parts 4, cut-off platform
5, sheath pipe 51, sight glass chamber 52, instrument channel
6, the first installing hole 7, second installing hole 8, slot
Detailed description of the invention
As shown in Figures 1 to 3, the invention provides a kind of disposable endoscope mirror sheath, comprise the sheath pipe 5 be made up of respective independently sight glass chamber 51 and instrument channel 52, the front end of described instrument channel 52 is open type, and described sheath pipe 5 lower end is provided with projection; Lower end, described sight glass chamber 51 is provided with slot 8, sheath protection of pipe block 1, lifting mechanism 3 and cut-off platform 4, and described cut-off platform 4 is fixed in described sight glass chamber 51, and described sheath protection of pipe block 1 inserts slot 8; The rib 2 of slot 8 extends to sheath pipe 5 lower end projection; Described sheath protection of pipe block 1 outer end is the circular arc of round and smooth design, and the inner is provided with step.Described lifting mechanism 3 comprises first of flexible connection and lifts parts 31 and second and lift parts 32; Described first lifts parts 31 is provided with the first installing hole 6, the second and lifts parts 32 and be provided with the second installing hole 7.The convex shape cross section, lower end of described rib 2 is trough shape, higher than the bottom of instrument channel 52 bottom trough.Described step comprises perpendicular section and crosspiece, and the angle of perpendicular section and crosspiece is greater than 90 degree.Described cut-off platform is located on sight glass chamber 51 near instrument channel 52 place.Described first lifts parts 31 and the second thickness lifting the junction of parts 32 is less than first and lifts the thickness that parts 31 and second lift parts 32.Described first installing hole 6 is provided with breach.Described lifting mechanism 3 is bodies that plastics are made.
The work process of this example: when disposable endoscope mirror sheath works, as the tract of protection human body during operation, sheath protection of pipe block 1 plays buffering and protective effect as contact portion at first.Be rounding off in the front and back of sheath protection of pipe block 1, the insertion facilitating sheath pipe 5 makes to get biopsy forceps simultaneously and inserts convenient, and; when biopsy forceps is got in insertion; cut-off platform 4 surface is also round and smooth, can change the track getting biopsy forceps easily, realizes getting biopsy forceps and passes from instrument channel 52.When getting biopsy forceps and running into sheath protection of pipe block 1, because sheath protection of pipe block 1 outer end face is round and smooth, gets biopsy forceps and be hampered, change angle.Simultaneously; lifting mechanism 3 is located in rib 2; first lifts parts 31 is overlapped on the inner step of sheath protection of pipe block 1; wire drawing is through the first installing hole 6 and the second installing hole 7; pulled by draw ring, second lift parts 32 encounter cut-off platform 4 end, first lift parts 31 under the traction of wire drawing along sheath protection of pipe block 1 step change angle; lifting mechanism 3 is shunk, and the head simultaneously getting biopsy forceps reach the object regulating and get biopsy forceps angle with the contraction of lifting mechanism 3.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (8)
1. disposable endoscope mirror sheath, comprise the sheath pipe (5) be made up of respective independently sight glass chamber (51) and instrument channel (52), the front end of described instrument channel (52) is open type, and described sheath pipe (5) lower end is provided with projection; It is characterized in that: described sight glass chamber (51) lower end is provided with slot (8), sheath protection of pipe block (1), lifting mechanism (3) and cut-off platform (4), and described cut-off platform (4) is fixed in described sight glass chamber (51), described sheath protection of pipe block (1) inserts slot (8); The rib (2) of slot (8) extends to sheath pipe (5) lower end projection; Described sheath protection of pipe block (1) outer end is the circular arc of round and smooth design, and the inner is provided with step.
2. disposable endoscope mirror sheath according to claim 1, is characterized in that: described lifting mechanism (3) comprises first of flexible connection and lifts parts (31) and second and lift parts (32); Described first lifts parts (31) is provided with the first installing hole (6), and second lifts parts (32) is provided with the second installing hole (7).
3. disposable endoscope mirror sheath according to claim 1, is characterized in that: the convex shape cross section, lower end of described rib (2) is trough shape, higher than the bottom of instrument channel (52) bottom trough.
4. disposable endoscope mirror sheath according to claim 1, is characterized in that: described step comprises perpendicular section and crosspiece, and the angle of perpendicular section and crosspiece is greater than 90 degree.
5. disposable endoscope mirror sheath according to claim 1, is characterized in that: it is upper near instrument channel (52) place that described cut-off platform is located at sight glass chamber (51).
6. disposable endoscope mirror sheath according to claim 1, is characterized in that: described first lifts thickness that parts (31) and second lift the junction of parts (32) is less than first and lifts the thickness that parts (31) and second lift parts (32).
7. disposable endoscope mirror sheath according to claim 2, is characterized in that: described first installing hole (6) is provided with breach.
8. disposable endoscope mirror sheath according to claim 2, is characterized in that: described lifting mechanism (3) is the body that plastics are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362372.XA CN103654873B (en) | 2012-09-25 | 2012-09-25 | Disposable endoscope mirror sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362372.XA CN103654873B (en) | 2012-09-25 | 2012-09-25 | Disposable endoscope mirror sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103654873A CN103654873A (en) | 2014-03-26 |
| CN103654873B true CN103654873B (en) | 2015-11-18 |
Family
ID=50294474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210362372.XA Active CN103654873B (en) | 2012-09-25 | 2012-09-25 | Disposable endoscope mirror sheath |
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| Country | Link |
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| CN (1) | CN103654873B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4763662A (en) * | 1985-06-07 | 1988-08-16 | Olympus Optical Co., Ltd. | Ultrasonic biopsy endoscope with extensible guide sheath |
| CN1883410A (en) * | 2006-06-20 | 2006-12-27 | 王与奇 | Encephaloscopy |
| CN102283684A (en) * | 2011-09-24 | 2011-12-21 | 天津博朗科技发展有限公司 | Disposable dual-channel endoscope sheath |
| CN102319090A (en) * | 2011-09-24 | 2012-01-18 | 天津博朗科技发展有限公司 | Disposable double-passage endoscope sheath |
| CN202801688U (en) * | 2012-09-25 | 2013-03-20 | 天津博朗科技发展有限公司 | Disposable endoscope sheath |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1991106A1 (en) * | 2006-03-03 | 2008-11-19 | Wilson-Cook Medical Inc. | Endoscopic elevator apparatus |
| CA2784097C (en) * | 2009-12-18 | 2017-06-20 | Cook Medical Technologies Llc | Endoscope cap with ramp |
-
2012
- 2012-09-25 CN CN201210362372.XA patent/CN103654873B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4763662A (en) * | 1985-06-07 | 1988-08-16 | Olympus Optical Co., Ltd. | Ultrasonic biopsy endoscope with extensible guide sheath |
| CN1883410A (en) * | 2006-06-20 | 2006-12-27 | 王与奇 | Encephaloscopy |
| CN102283684A (en) * | 2011-09-24 | 2011-12-21 | 天津博朗科技发展有限公司 | Disposable dual-channel endoscope sheath |
| CN102319090A (en) * | 2011-09-24 | 2012-01-18 | 天津博朗科技发展有限公司 | Disposable double-passage endoscope sheath |
| CN202801688U (en) * | 2012-09-25 | 2013-03-20 | 天津博朗科技发展有限公司 | Disposable endoscope sheath |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103654873A (en) | 2014-03-26 |
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