CN104188619A - Clamping channel connection pipe, insertion part and endoscope thereof - Google Patents
Clamping channel connection pipe, insertion part and endoscope thereof Download PDFInfo
- Publication number
- CN104188619A CN104188619A CN201410294125.XA CN201410294125A CN104188619A CN 104188619 A CN104188619 A CN 104188619A CN 201410294125 A CN201410294125 A CN 201410294125A CN 104188619 A CN104188619 A CN 104188619A
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- China
- Prior art keywords
- insertion section
- road
- endoscope
- pincers
- leading section
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Links
- 238000003780 insertion Methods 0.000 title claims abstract description 43
- 230000037431 insertion Effects 0.000 title claims abstract description 43
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 17
- 238000001574 biopsy Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 241000270295 Serpentes Species 0.000 description 10
- 210000000988 bone and bone Anatomy 0.000 description 10
- 210000000621 bronchi Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229950000845 politef Drugs 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- Endoscopes (AREA)
Abstract
The invention provides a clamping channel connection pipe which is used for enabling a clamping channel pipe and the front end of an endoscope to be connected, and the clamping channel connection pipe is in a Z shape. The invention further provides an endoscope insertion part and the endoscope. The diameter of the insertion part is reduced through the lateral deviation of the axis of the front end and the axis of the rear end of the clamping channel connection pipe.
Description
Technical field
The present invention relates to endoscope field, be specifically related to a kind of road adapter, insertion section and endoscope thereof of clamping.
Background technology
Bronchoscope is wherein a kind of as endoscope, is mainly inspection and the treatment for bronchus pathological changes, and its mirror body is divided into operating portion, light guide section and insertion section three part compositions.Insertion section comprises bending pipe coil assembly and leading section.Wherein, leading section comprises image unit, lighting unit and pincers road junction etc.Due to bronchial special construction, so require insertion section thin as far as possible.
In prior art, because insertion section will hold image unit, two light source cable positions and Yi Geqian road simultaneously, the adapter of Er Qian road, image unit and light source need to meet certain topology layout at leading section, Qie Qian road and pincers road thereof are taken over and are required aperture ratio larger, therefore cause insertion section diameter larger.
Summary of the invention
For addressing the above problem, reduce diameter Qian road adapter, insertion section and the endoscope thereof of insertion section thereby the invention provides one by rear and front end axis lateral shift.
The invention provides a kind of pincers road and take over, for the pincers deferent of endoscope is connected with leading section, adapter rear and front end, described pincers road forms Z-shaped along axis lateral shift.
The present invention also provides a kind of endoscope insertion part, and described insertion section comprises leading section and bending pipe coil assembly, and described insertion section comprises the adapter of pincers as above road.
The present invention also provides a kind of endoscope, and described endoscope has the insertion section of endoscope as above.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
1, because pincers adapter rear and front end, road is along axis lateral shift, form " Z " font, because adapter link in pincers road is offset towards image unit direction, axis is taken in pincers road and image unit cable distance is less, pincers road is taken over and can be arranged in preferably in bending snake bone assembly and leading section, has therefore reduced the diameter of insertion section.
2, because described ZXing Qian road is taken over to described image unit bending, therefore can more reduce the diameter of insertion section.
3, because there is a ring-type coating groove leading section and leading section adapter ring cooperation place, while bonding with leading section adapter ring, this place can store glue, therefore makes bonding more reliable.
4, due to the integral surface plating surface of insulating layer in insertion section, therefore both can solve the Insulation Problems of metal surface, can also make leading section size can significantly not change.
5, owing to the front end face of leading section being positioned to the inclined plane of described biopsy channel hole position periphery formation one with described front end face relative tilt, be that end face is divided into two parts, therefore while attracting hole to be inner bronchial wall contact, will more difficult laminating inner bronchial wall, avoid attraction process mesobronchus inwall to stop up suction port.
Brief description of the drawings
The bronchoscope leading section structural representation that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 takes over and image unit line tangent plane structural representation for the embodiment of the present invention provides Wei Qian road;
The structural representation that Fig. 3 provides Qian road to take over for the embodiment of the present invention;
The bronchoscope overall structure schematic diagram that Fig. 4 provides for the embodiment of the present invention;
The planar structure schematic diagram of the leading section of the insertion section that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
The invention provides a kind of pincers road and take over, thereby the diameter Qian road that reduces insertion section along axis lateral shift by rear and front end is taken over.The present invention also provides has insertion section and the endoscope thereof that described pincers road is taken over, and will be described in detail below.
Below in conjunction with the Figure of description in the present invention, the technical scheme in invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Described endoscope comprises: bronchoscope, peritoneoscope, digestive tract the intestines and stomach mirror etc.Need to insert in the human organs such as pulmonary's trachea and check due to the insertion section of endoscope, therefore require insertion section as far as possible thin, be elaborated as an example of the bronchoscope in endoscope example below.
Embodiment mono-,
As shown in Figure 4, be bronchoscope overall structure schematic diagram.Bronchoscope is wherein a kind of as endoscope, is mainly inspection and the treatment for bronchus pathological changes, and its mirror body is divided into operating portion 2, light guide section (scheming not shown) and insertion section 1 three part compositions.Insertion section 1 comprises leading section 101 and bending pipe coil assembly 105, and wherein leading section is made up of image unit, lighting unit and pincers road junction etc.Due to bronchoscopic special construction, thus require the bending pipe coil assembly 105 of insertion section 1 and leading section 101 thin as far as possible, biopsy channel hole is large as far as possible.
As shown in Figure 1, be bronchoscope leading section structural representation.Leading section 101 is connected with bending snake bone assembly 105 by leading section adapter ring 102.Leading section 101 has position, four holes, is respectively the position, image unit hole 1011 of image unit, two light source hole position 1012 and biopsy channel hole positions 1013 that light source is installed are installed.Two light source hole positions 1012 are positioned at biopsy channel hole position 1013 and 1011 line both sides, position, image unit hole.
As shown in Figure 2, the adapter 103 of Wei Qian road and image unit 104 line tangent plane structural representations.Bending snake bone assembly 105 is connected with leading section 101, and the pipelines such as image unit cable, light source cable, pincers deferent are positioned at bending snake bone assembly 105, and the each pipeline of bending snake bone assembly 105 complete envelope, without interference, certainly will make snake bone assembly 105 diameters larger.Especially at bronchoscope, because human body bronchus body is narrow and small, therefore require bronchoscopic body as far as possible tiny.
As shown in Figure 2, pincers deferent is taken over the 103 biopsy channel hole positions 1013 that are fixed on described leading section 101 by described pincers road, therefore clamp take over 103 its vertically a part be positioned at bending snake bone pipe fitting 105 with leading section 101 links, a part is positioned at leading section 101.
As shown in Figure 2,3.Excessive for fear of snake bone assembly, 103 rear and front ends are taken over along axis lateral shift in pincers road, form " Z " font.Because 103 links are taken over towards image unit 104 direction skews in pincers road, 103 axis are taken in pincers road and image unit 104 cable distances are less, pincers road is taken over 103 and can be arranged in preferably in bending snake bone assembly 105 and leading section 101, has reduced the diameter of insertion section.
As shown in Figure 2, in certain embodiments, described ZXing Qian road is taken over 103 and is bent to image unit 104, thereby can more reduce the diameter of insertion section, and described bending degree forms contactless little gap to ensure pincers road adapter 105 between relative with image unit 104.
Embodiment bis-,
The present invention also provides a kind of insertion section 1 with above-mentioned pincers road adapter 103.The structure of described pincers road adapter 103 is shown in the description of above-described embodiment, does not repeat them here.
As shown in Fig. 1, in certain embodiments, there is a ring-type coating groove 1014 leading section 101 and leading section adapter ring 102 cooperation places of described insertion section, and while bonding with leading section adapter ring 102, this place can store glue, makes bonding more reliable.
In certain embodiments, the design of endoscope insertion part (comprising: bending snake bone assembly and leading section) insulating protection is particularly important, and at the crust of conventional mirror body leading section or bending pipe coil assembly, insulating barrier is substantially all designed to insulated end cover or insulation plastic cement.In this design, adopted the processing of metal surface plating surface of insulating layer, figure layer thickness is about 0.06mm, can the high pressure of resistance to 3000V.This design has not only solved the Insulation Problems of metal surface, can also make leading section size can significantly not change.Described insulant can adopt various anticorrosive and can play the material of insulating effect, such as: epoxy resin, PTFE(politef) etc., described each insulant belongs to prior art, does not repeat them here.
As shown in Figure 5, in certain embodiments, the front end face 1015 of described leading section 101 is positioned at the inclined plane 1016 of the periphery formation one of described biopsy channel hole position and described front end face 1015 relative tilts.
Bronchoscope needs often hydrops in bronchus to be aspirated after inserting bronchus, its suction socket and biopsy channel hole are same passage, the front end face of mirror body leading section if a flat end face in attraction process, make front end face from inner bronchial wall close to time likely make suction port stop up, cannot attract smoothly even likely to lose inner bronchial wall.And by the front end face of leading section be positioned at described biopsy channel hole position periphery form one with the inclined plane of described front end face relative tilt, be that end face is divided into two parts, attract hole to be inner bronchial wall when contact, will more difficult laminating inner bronchial wall, avoid attraction process mesobronchus inwall to stop up suction port.The angle of described inclined plane and front end face can be arbitrarily angled, and this specific embodiment preferably its angle is 10 °
Embodiment tri-,
The present invention also provides a kind of endoscope with the insertion section as described in embodiment mono-.Described insertion section is described in detail in a upper embodiment, does not repeat them here.
Above pincers provided by the present invention road adapter, insertion section and endoscopic procedures thereof are described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, therefore, this description should not be construed as limitation of the present invention.
Claims (7)
1.Yi Zhongqian road is taken over, and for the pincers deferent of endoscope being fixed on to the biopsy channel hole position of leading section, it is characterized in that, adapter rear and front end, described pincers road forms Z-shaped along axis lateral shift.
2. pincers according to claim 1 road is taken over, and it is characterized in that, the image unit bending of forward end is taken in described pincers road, forms little gap so that described pincers road is taken between relative with image unit.
3. an insertion section, comprises leading section and bending pipe coil assembly, it is characterized in that, described insertion section comprises that Qian road is taken over as described in claim 1-2.
4. insertion section according to claim 3, is characterized in that, the leading section excircle horizontally set one ring-type coating groove of described insertion section.
5. according to the insertion section described in claim 3 or 4, it is characterized in that described insertion section plated surface insulating barrier.
6. according to the insertion section described in claim 3 or 4, it is characterized in that, the front end face of described leading section is positioned at the inclined plane of the periphery formation one of biopsy channel hole position and described front end face relative tilt.
7. an endoscope, is characterized in that, described endoscope has the insertion section as described in claim 3-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294125.XA CN104188619A (en) | 2014-06-27 | 2014-06-27 | Clamping channel connection pipe, insertion part and endoscope thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294125.XA CN104188619A (en) | 2014-06-27 | 2014-06-27 | Clamping channel connection pipe, insertion part and endoscope thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104188619A true CN104188619A (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410294125.XA Pending CN104188619A (en) | 2014-06-27 | 2014-06-27 | Clamping channel connection pipe, insertion part and endoscope thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104188619A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095674A (en) * | 2018-01-26 | 2018-06-01 | 浙江成运医疗器械有限公司 | The leading end portion of fujinon electronic video endoscope |
| CN109394333A (en) * | 2018-10-19 | 2019-03-01 | 江苏邦士医疗科技有限公司 | A kind of Plasma surgical instrument improving endoscope compound operation function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642227Y (en) * | 2003-06-13 | 2004-09-22 | 范良藻 | Novel straight tube endoscope |
| CN101589945A (en) * | 2008-05-30 | 2009-12-02 | 奥林巴斯医疗株式会社 | Endoscope |
| CN101711119A (en) * | 2007-04-05 | 2010-05-19 | 范围防护有限公司 | Apparatus for deploying endoscope |
| CN101940465A (en) * | 2010-09-17 | 2011-01-12 | 乔景亮 | Hard confocal microscopic bronchoscope system |
| US20110005661A1 (en) * | 2004-01-28 | 2011-01-13 | Applied Medical Resources Corporation | Medical Tubing Having Variable Characteristics and Method of Making Same |
| CN202288229U (en) * | 2011-10-28 | 2012-07-04 | 陈湘龙 | Visual conduit and multi-purpose portable visual urethreurynter |
| CN102665577A (en) * | 2009-09-02 | 2012-09-12 | 拉兹洛.西基 | Surgical Devices and Accessories |
| US20130172673A1 (en) * | 2011-12-29 | 2013-07-04 | Cook Medical Technologies Llc | Space-optimized visualization catheter |
| WO2014013787A1 (en) * | 2012-07-19 | 2014-01-23 | オリンパスメディカルシステムズ株式会社 | Hard-tip section of insertion part of endoscope, and endoscope using hard-tip section |
| CN203447260U (en) * | 2013-08-31 | 2014-02-26 | 烟台毓璜顶医院 | Double-pipeline digestive endoscopy |
-
2014
- 2014-06-27 CN CN201410294125.XA patent/CN104188619A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642227Y (en) * | 2003-06-13 | 2004-09-22 | 范良藻 | Novel straight tube endoscope |
| US20110005661A1 (en) * | 2004-01-28 | 2011-01-13 | Applied Medical Resources Corporation | Medical Tubing Having Variable Characteristics and Method of Making Same |
| CN101711119A (en) * | 2007-04-05 | 2010-05-19 | 范围防护有限公司 | Apparatus for deploying endoscope |
| CN101589945A (en) * | 2008-05-30 | 2009-12-02 | 奥林巴斯医疗株式会社 | Endoscope |
| CN102665577A (en) * | 2009-09-02 | 2012-09-12 | 拉兹洛.西基 | Surgical Devices and Accessories |
| CN101940465A (en) * | 2010-09-17 | 2011-01-12 | 乔景亮 | Hard confocal microscopic bronchoscope system |
| CN202288229U (en) * | 2011-10-28 | 2012-07-04 | 陈湘龙 | Visual conduit and multi-purpose portable visual urethreurynter |
| US20130172673A1 (en) * | 2011-12-29 | 2013-07-04 | Cook Medical Technologies Llc | Space-optimized visualization catheter |
| WO2014013787A1 (en) * | 2012-07-19 | 2014-01-23 | オリンパスメディカルシステムズ株式会社 | Hard-tip section of insertion part of endoscope, and endoscope using hard-tip section |
| CN203447260U (en) * | 2013-08-31 | 2014-02-26 | 烟台毓璜顶医院 | Double-pipeline digestive endoscopy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095674A (en) * | 2018-01-26 | 2018-06-01 | 浙江成运医疗器械有限公司 | The leading end portion of fujinon electronic video endoscope |
| CN109394333A (en) * | 2018-10-19 | 2019-03-01 | 江苏邦士医疗科技有限公司 | A kind of Plasma surgical instrument improving endoscope compound operation function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 518051 Guangdong city of Shenzhen province Nanshan District Yuquanlu Road Yizhe building 4 floor Applicant after: Biologic medical Science and Technology Co., Ltd. is opened in Shenzhen Address before: 518051 Guangdong city of Shenzhen province Nanshan District Yuquanlu Road Yizhe building 4 floor Applicant before: Sonoscape Inc. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SONOSCAPE INC. TO: SHENGZHEN SONOSCAPE MEDICAL CORP. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |