CN103637763A - Buoyancy-type enteroscope dynamic bracket - Google Patents
Buoyancy-type enteroscope dynamic bracket Download PDFInfo
- Publication number
- CN103637763A CN103637763A CN201310743232.1A CN201310743232A CN103637763A CN 103637763 A CN103637763 A CN 103637763A CN 201310743232 A CN201310743232 A CN 201310743232A CN 103637763 A CN103637763 A CN 103637763A
- Authority
- CN
- China
- Prior art keywords
- handle groove
- buoyancy
- pulley
- enteroscope
- floating block
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229950000845 politef Drugs 0.000 claims description 3
- 229920006327 polystyrene foam Polymers 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000008093 supporting effect Effects 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000028774 intestinal disease Diseases 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010034464 Periarthritis Diseases 0.000 description 1
- 208000012287 Prolapse Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000012277 endoscopic treatment Methods 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
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Abstract
The invention relates to the technical field of medical apparatuses and instruments, and particularly relates to a buoyancy-type enteroscope dynamic bracket. The buoyancy-type enteroscope dynamic bracket consists of parts such as a buoyancy barrel, a guide cylinder, slipping sleeves, a float block, a connecting piece, a steel wire, an innersole pulley, a top block, an outersole pulley, a support column, a support sleeve, a handle groove and a spring, wherein the buoyancy barrel is fixedly arranged on the upper surface of the base, the cylindrical guide cylinder is arranged inside the buoyancy barrel, the slipping sleeves are adhered on the bottom face and side wall of the slide block, the float block is located in the guide cylinder, the connecting piece is arranged on the outer bottom face of each slipping sleeve, and the center of the connecting piece is welded with one end of the steel wire. The other end of the steel wire sequentially bypasses the innersole pulley, the top block and the outersole pulley, and sequentially passes through the support column and support sleeve and is connected with the center of the bottom of the handle groove. The bracket provided by the invention has a timely dynamic supporting effect on the operating handle of the enteroscope.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to the dynamic support of a kind of floatage-type enteroscope.
Background technology
The diagnosis of disease of intestine and treatment are gastral blind areas always.The application of enteroscope in recent years can be found and small bowel disease doctor intuitively, and carries out Endoscopic Treatment, has greatly improved the treatment level of disease of intestine.Yet compare with common gastroscope or colonoscope, the small intestinal endoscopy time is long, conventionally need within several hours, just can complete.Meanwhile, in checking process, whole enteroscope need to be lifted at the enterprising line operate of shoulder by doctor, and the operating grip of enteroscope is very heavy, and in operation process, doctor's shoulder burden is larger, often can cause that shoulder is uncomfortable, of long duration also can cause shoulder strain.The ratio that enteroscope doctor suffers from prolapse of lumbar intervertebral disc and scapulohumeral periarthritis is very high.
Application number is that 2013201931891 " enteroscope bracket " supports guiding bundle and operating grip by the equipment consisting of base, support bar and holder, to play labour-saving object.But there is following technological deficiency in such structure:
Due in operating process, can there is upper and lower movement along with enteroscope in the operating grip of enteroscope, and the height of support bar is fixed, so fixing to operating grip of support bar, reduced the sensitivity of enteroscope.
In prior art, why never produce the enteroscope bracket along with the lifting of enteroscope operating grip with in good time support function, this is because support function inevitably can produce excessive support force to handle in good time, this excessive support force not only can affect operator's comfort, also can reduce the sensitivity of enteroscope.This contradiction is that those skilled in the art need to solve but a unsolved difficult problem always for many years always.
Summary of the invention
The present invention, for solving the deficiencies in the prior art, provides a kind of and can either play in good time dynamic support effect to the operating grip of enteroscope, can not affect again operator's comfort, can not reduce the dynamic support of floatage-type enteroscope of the sensitivity of enteroscope.
The scheme that solves the technology of the present invention problem is: the dynamic support of floatage-type enteroscope, consists of buoyancy bucket, guide cylinder, increasing sliding sleeve, floating block, brace, steel wire, inner bottom pulley, base, universal wheel, cylinder breach, top block, post breach, outer bottom pulley, support column, support set, handle groove and spring.
Base is a horizontally disposed metallic plate, bottom surface at base is provided with universal wheel, upper surface at base is fixed with buoyancy bucket, in buoyancy bucket, there is a columnar guide cylinder, the inner bottom surface of the lower end of guide cylinder and buoyancy bucket is welded as a whole, and has a vertical cylinder breach on a sidewall of guide cylinder.Floating block is that material is the cylinder of polystyrene foam plastics, and the bottom surface of floating block and sidewall are bonded with the increasing sliding sleeve that one deck material is politef, and floating block, in guide cylinder, increases the lateral wall of sliding sleeve and the medial wall of guide cylinder and becomes clearance fit relationship.At the outer bottom that increases sliding sleeve, there is a discoidal brace being bonded as one with increasing sliding sleeve, one end welding of the center of brace and a steel wire.In buoyancy bucket, water is housed.
Inner bottom pulley is inner bottom surface and the fixed pulley of rotating shaft in guide cylinder that is fixed on buoyancy bucket, and a part for the circumference of inner bottom pulley is stretched out from described cylinder breach.Top block is the fixed pulley being fixed in the top of buoyancy bucket.Outer bottom pulley is the fixed pulley that is fixed on the base upper surface outside buoyancy bucket, and the centrage of the race of described inner bottom pulley, top block and outer bottom pulley is all on same perpendicular.
Support column is the cylinder that is fixed on the vertical setting of base upper surface.On the sidewall of support column, have a vertical post breach, a part for the circumference of outer bottom pulley is passed described post breach and is stretched in support column.Its upper end of columnar support set and handle groove are welded as a whole, and the lower end of support set is placed on support column, and become clearance fit relationship with support column.In support set between the top of support column and the bottom of handle groove, be provided with spring.Enteroscope operating grip is placed in described handle groove.
The other end of described steel wire is walked around inner bottom pulley, top block and outer bottom pulley successively, and runs through successively support column and support set and weld with the bottom center of handle groove.
Adopt such scheme, compared with prior art, the present invention has following marked improvement:
During operation, when enteroscope operating grip moves downward, handle groove and support set move downward, now spring is compressed, steel wire is lax, and under the buoyancy of water effect in buoyancy bucket, floating block is to the rising new taut wire of laying equal stress on, in the process rising at floating block, because the volume of its water arranging reduces gradually, therefore, the buoyancy that floating block is subject to also weakens thereupon, the downward pulling force that handle groove is subject to also weakens gradually, finally makes spring remain on static compressive state;
When enteroscope operating grip moves upward, the pressure that handle groove is subject to reduces, and move upward, but handle groove is subject to pining down of steel wire simultaneously, so the speed that the speed that moves upward of handle groove moves downward with floating block is identical at the promotion lower handle groove of spring.Along with moving downward of floating block, the water-immersed volume of floating block increases, and its buoyancy being subject to also increases thereupon, therefore, steel wire also increases the downward pulling force of handle groove thereupon, so the speed that handle groove rises can reduce gradually, finally makes handle groove after being elevated to desired location, keep resting state.
As can be seen here, the pulling force that the buoyancy of the present invention by liquid produces has carried out auxiliary reverse pining down to the elastic force of spring, and the size of this reverse holdback force is along with rising or the decline of handle groove has produced linear variation, make handle groove when lifting enteroscope operating grip, the motion that can follow enteroscope operating grip produces the resistance of the obstruction handle groove motion increasing gradually.For the elastic force that this resistance imposes on handle groove for spring, it is a kind of buffering of gradual change, sort buffer has been avoided excessively supporting and producing the interference to the motility of enteroscope operating grip because of the too sensitive generation of the lifting to enteroscope operating grip of elastic force of spring, sort buffer has reduced operator's hand in order to resist the required power additionally applying of excessive support force of spring, therefore the comfort level of enteroscope operating system is also had to larger lifting.
Therefore the present invention not only can carry out in good time support to enteroscope operating grip along with the lifting of enteroscope operating grip, and support force but can not affect the sensitivity of enteroscope operating grip and the comfortableness of device simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 01. buoyancy bucket 02. guide cylinder 03. increases 10. breach of sliding sleeve 04. floating block 05. brace 06. steel wire 07. inner bottom pulley 08. base 09. universal wheel, 11. top block 12. post breach 13. outer bottom pulley 14. support column 15. support set 16. handle groove 17. spring 18. enteroscope operating grips
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
The dynamic support of floatage-type enteroscope, consists of buoyancy bucket 01, guide cylinder 02, increasing sliding sleeve 03, floating block 04, brace 05, steel wire 06, inner bottom pulley 07, base 08, universal wheel 09, cylinder breach 10, top block 11, post breach 12, outer bottom pulley 13, support column 14, support set 15, handle groove 16 and spring 17.
The other end of described steel wire 06 is walked around inner bottom pulley 07, top block 11 and outer bottom pulley 13 successively, and runs through successively support column 14 and support set 15 and weld with the bottom center of handle groove 16.
During operation, when enteroscope operating grip 18 moves downward, handle groove 16 and support set 15 move downward, now spring 17 is compressed, steel wire 06 is lax, and under the buoyancy of water effect in buoyancy bucket 01, floating block 04 is to the rising new taut wire 06 of laying equal stress on, in the process rising at floating block 04, because the volume of its water arranging reduces gradually, therefore, the buoyancy that floating block 04 is subject to also weakens thereupon, the downward pulling force that handle groove 16 is subject to also weakens gradually, finally makes spring 17 remain on static compressive state;
When enteroscope operating grip 18 moves upward, the pressure that handle groove 16 is subject to reduces, promotion lower handle groove 16 at spring 17 moves upward, but handle groove 16 is subject to pining down of steel wire 06 simultaneously, so the speed that handle groove 16 moves upward is identical with the speed that floating block 04 moves downward.Along with moving downward of floating block 04, the water-immersed volume of floating block 04 increases, its buoyancy being subject to also increases thereupon, therefore, the downward pulling force of 06 pair of handle groove 16 of steel wire also increases thereupon, therefore the speed that handle groove 16 rises can reduce gradually, finally makes handle groove 16 after being elevated to desired location, keep resting state.
Claims (1)
1. the dynamic support of floatage-type enteroscope, by buoyancy bucket, guide cylinder, increase sliding sleeve, floating block, brace, steel wire, inner bottom pulley, base, universal wheel, cylinder breach, top block, post breach, outer bottom pulley, support column, support set, handle groove and spring form, it is characterized in that: base is a horizontally disposed metallic plate, bottom surface at base is provided with universal wheel, upper surface at base is fixed with buoyancy bucket, in buoyancy bucket, there is a columnar guide cylinder, the inner bottom surface of the lower end of guide cylinder and buoyancy bucket is welded as a whole, on a sidewall of guide cylinder, have a vertical cylinder breach, floating block is that material is the cylinder of polystyrene foam plastics, the bottom surface of floating block and sidewall are bonded with the increasing sliding sleeve that one deck material is politef, floating block is in guide cylinder, increase the lateral wall of sliding sleeve and the medial wall of guide cylinder and become clearance fit relationship, at the outer bottom that increases sliding sleeve, there is a discoidal brace being bonded as one with increasing sliding sleeve, one end welding of the center of brace and a steel wire, in buoyancy bucket, water is housed, inner bottom pulley is inner bottom surface and the fixed pulley of rotating shaft in guide cylinder that is fixed on buoyancy bucket, a part for the circumference of inner bottom pulley is stretched out from described cylinder breach, top block is the fixed pulley being fixed in the top of buoyancy bucket, outer bottom pulley is the fixed pulley that is fixed on the base upper surface outside buoyancy bucket, described inner bottom pulley, the centrage of the race of top block and outer bottom pulley is all on same perpendicular, support column is the cylinder that is fixed on the vertical setting of base upper surface, on the sidewall of support column, there is a vertical post breach, a part for the circumference of outer bottom pulley is passed described post breach and is stretched in support column, its upper end of columnar support set and handle groove are welded as a whole, the lower end of support set is placed on support column, and become clearance fit relationship with support column, in support set between the top of support column and the bottom of handle groove, be provided with spring, enteroscope operating grip is placed in described handle groove, the other end of described steel wire is walked around inner bottom pulley successively, top block and outer bottom pulley, and run through successively support column and support set and weld with the bottom center of handle groove, during operation, when enteroscope operating grip moves downward, handle groove and support set move downward, now spring is compressed, steel wire is lax, under buoyancy of water effect in buoyancy bucket, floating block is to the rising new taut wire of laying equal stress on, in the process rising at floating block, because the volume of its water arranging reduces gradually, the buoyancy that floating block is subject to also weakens thereupon, the downward pulling force that handle groove is subject to also weakens gradually, finally make spring remain on static compressive state, when enteroscope operating grip moves upward, the pressure that handle groove is subject to reduces, promotion lower handle groove at spring moves upward, handle groove is subject to pining down of steel wire simultaneously, the speed that the speed that handle groove moves upward moves downward with floating block is identical, along with moving downward of floating block, the water-immersed volume of floating block increases, its buoyancy being subject to also increases thereupon, steel wire also increases the downward pulling force of handle groove thereupon, the speed that handle groove rises reduces gradually, finally makes handle groove after being elevated to desired location, keep resting state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743232.1A CN103637763B (en) | 2013-12-30 | 2013-12-30 | Buoyancy-type enteroscope dynamic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743232.1A CN103637763B (en) | 2013-12-30 | 2013-12-30 | Buoyancy-type enteroscope dynamic bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103637763A true CN103637763A (en) | 2014-03-19 |
| CN103637763B CN103637763B (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310743232.1A Expired - Fee Related CN103637763B (en) | 2013-12-30 | 2013-12-30 | Buoyancy-type enteroscope dynamic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103637763B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005058239A2 (en) * | 2003-12-12 | 2005-06-30 | Usgi Medical Inc. | Apparatus and methods for forming and securing gastrointestinal tissue folds |
| CN201248683Y (en) * | 2008-04-02 | 2009-06-03 | 付唆林 | Special examining table for anesthesia enteroscope |
| CN101516250A (en) * | 2006-09-22 | 2009-08-26 | 奥林巴斯医疗株式会社 | Capsule type endoscope, and gaster observation method |
| US20100016871A1 (en) * | 2004-12-27 | 2010-01-21 | Spatz-Fgia, Inc. | Floating gastrointestinal anchor |
| CN102497802A (en) * | 2009-09-17 | 2012-06-13 | 富士胶片株式会社 | Propellable apparatus with active size changing ability |
| US20120296365A1 (en) * | 2011-05-17 | 2012-11-22 | Endobese, Inc. | Method and Apparatus for Buoyant Gastric Implant |
| US20130096378A1 (en) * | 2011-10-18 | 2013-04-18 | Ian Joseph Alexander | Systems And Methods For Controlling Balloon Catheters |
| CN203169128U (en) * | 2013-04-17 | 2013-09-04 | 刘娜 | Enteroscope bracket |
-
2013
- 2013-12-30 CN CN201310743232.1A patent/CN103637763B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005058239A2 (en) * | 2003-12-12 | 2005-06-30 | Usgi Medical Inc. | Apparatus and methods for forming and securing gastrointestinal tissue folds |
| US20100016871A1 (en) * | 2004-12-27 | 2010-01-21 | Spatz-Fgia, Inc. | Floating gastrointestinal anchor |
| CN101516250A (en) * | 2006-09-22 | 2009-08-26 | 奥林巴斯医疗株式会社 | Capsule type endoscope, and gaster observation method |
| CN201248683Y (en) * | 2008-04-02 | 2009-06-03 | 付唆林 | Special examining table for anesthesia enteroscope |
| CN102497802A (en) * | 2009-09-17 | 2012-06-13 | 富士胶片株式会社 | Propellable apparatus with active size changing ability |
| US20120296365A1 (en) * | 2011-05-17 | 2012-11-22 | Endobese, Inc. | Method and Apparatus for Buoyant Gastric Implant |
| US20130096378A1 (en) * | 2011-10-18 | 2013-04-18 | Ian Joseph Alexander | Systems And Methods For Controlling Balloon Catheters |
| CN203169128U (en) * | 2013-04-17 | 2013-09-04 | 刘娜 | Enteroscope bracket |
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| Publication number | Publication date |
|---|---|
| CN103637763B (en) | 2015-09-09 |
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Granted publication date: 20150909 Termination date: 20151230 |
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| EXPY | Termination of patent right or utility model |