CN204246101U - A kind of reinforced endoscope casing tube - Google Patents
A kind of reinforced endoscope casing tube Download PDFInfo
- Publication number
- CN204246101U CN204246101U CN201420704794.5U CN201420704794U CN204246101U CN 204246101 U CN204246101 U CN 204246101U CN 201420704794 U CN201420704794 U CN 201420704794U CN 204246101 U CN204246101 U CN 204246101U
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- China
- Prior art keywords
- handle
- reinforced
- positioning pipe
- outer tube
- metal shell
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- 239000002184 metal Substances 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Endoscopes (AREA)
Abstract
A kind of reinforced endoscope casing tube, comprise handle, Connection Block, clamping screw and outer tube, handle is arranged in the handle hole of Connection Block, clamping screw is connected with the screwed hole of Connection Block, outer tube be arranged in the endoporus of Connection Block proximally by the mode be fixedly connected with, protective metal shell, spring and positioning pipe is provided with in outer tube, spring fitting is between protective metal shell and positioning pipe, be provided with in the endoporus of spring and positioning pipe and turn to steel wire, turn to steel wire one end to be fixedly connected with protective metal shell, the other end is fixedly connected with handle.This utility model can be arranged on the hose surface of endoscope easily, can effectively fixed endoscope flexible pipe far-end towards, the number of times that medical personnel adjust endoscope distal end can be reduced, save time.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of reinforced endoscope casing tube.
Background technology
Along with the development of modern medical service technology, endoscope, as intestinal mirror, gastroscope etc. use more and more frequent as clinical examination and intervention procedures instrument, the working position that endoscope enters human intracavity is 1 ~ 2 meter of oval column flexible pipe, after endoscopy reaching focus, makes focus be presented in the visual field, but because endoscopic hose far-end is soft, energy timely clear observation focus during in order to perform the operation, needs frequent adjustment handle to make flexible pipe distal lens aim at focus, virtually just wastes operating time.
Utility model content
Object to be solved in the utility model is, in order to overcome the problem of losing time in above-mentioned background technology, provides a kind of reinforced endoscope casing tube, makes to have feature simple to operate, to save operating time.
This utility model is achieved through the following technical solutions: a kind of reinforced endoscope casing tube, comprise hands handle, Connection Block, clamping screw and outer tube, handle is arranged in the handle hole of Connection Block, clamping screw is connected with the screwed hole of Connection Block, outer tube be arranged in the endoporus of Connection Block proximally by the mode be fixedly connected with, protective metal shell is provided with in outer tube, spring and positioning pipe, spring fitting is between protective metal shell and positioning pipe, be provided with in the endoporus of spring and positioning pipe and turn to steel wire, steel wire one end is turned to be fixedly connected with protective metal shell, the other end is fixedly connected with handle.
Described handle, clamping screw and Connection Block adopt medical macromolecular materials, as PA or ABS, are made by injection moulding.
Described spring one end contacts with positioning pipe, and the other end contacts with protective metal shell.
Described protective metal shell, positioning pipe and bourdon tube and outer tube are injected into one.
Be arranged symmetrically with two springs and positioning pipe in described outer tube, be all installed with in two springs and positioning pipe and turn to steel wire.
Described outer tube should adopt medical plastic to make, and described outer tube 4 inwall is coated with one deck superslide coating, can reduce the friction with endoscopic hose surface, and described protective metal shell is ring-type, and adopt stainless steel material to make, described positioning pipe is hyperelastic NiTi pipe.
Described handle has zigzag groove, there is zigzag groove described clamping screw bottom, and the zigzag groove on described handle can be meshed with the zigzag groove on clamping screw and mate.
Turn to steel wire in this utility model, before it, major part is through positioning pipe and spring, is finally welded on stainless protective metal shell inwall.When proximally pulling handle, pull round steel wire toward retraction, pull whole distal outer tube to turn to, twisting clamping screw makes to be meshed with handle, and endoscope distal end can be fixed; After unclamping clamping screw and handle, spring return function, makes outer tube return.
The beneficial effects of the utility model are: this utility model can be arranged on the hose surface of endoscope easily, can effectively fixed endoscope flexible pipe far-end towards, the number of times that medical personnel adjust endoscope distal end can be reduced, save time, and structure is simple, convenient and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the amplification profile schematic diagram of Fig. 1 distal structure.
Fig. 3 is A-A schematic cross-section in Fig. 2.
Fig. 4 is the schematic diagram of Connection Block.
Fig. 5 is the schematic diagram of handle.
Fig. 6 is the schematic diagram of clamping screw.
Fig. 7 turns to schematic diagram for far-end after pulling handle.
In figure: 1. handle, 1-1. handle, 1-2. zigzag groove, 2. Connection Block, 2-1. internal control, 2-2. screwed hole, 2-3. handle hole, 3. clamping screw, 3-1. zigzag groove, 4. outer tube, 5. positioning pipe, 6. turn to steel wire, 7. spring, 8. protective metal shell.
Detailed description of the invention
Referring now to accompanying drawing, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of reinforced endoscope casing tube, comprise handle 1, Connection Block 2, clamping screw 3 and outer tube 4, Connection Block 2 have two handle hole 2-3 and two screwed hole 2-2, in handle hole 2-3, handle 1 is all installed, screwed hole 2-2 is threaded with clamping screw 3, outer tube 4 be arranged in the endoporus 2-1 of Connection Block 2 proximally by the mode be fixedly connected with, protective metal shell 8 is provided with in outer tube 4, spring 7 and positioning pipe 5, spring 7 is arranged between protective metal shell 8 and positioning pipe 5, be provided with in the endoporus of spring 7 and positioning pipe 5 and turn to steel wire 6, steel wire 6 one end is turned to be fixedly connected with by the mode of welding with protective metal shell 8, the other end is fixedly connected with handle 1.Described handle 1, clamping screw 3 and Connection Block 2 adopt medical macromolecular materials, as PA or ABS, are made by injection moulding.Described outer tube 4 should adopt medical plastic to make, and described protective metal shell 8 is ring-type, and adopt stainless steel material to make, described positioning pipe 5 is hyperelastic NiTi pipe, and outer tube 4 and protective metal shell 8, spring 7 and positioning pipe 5 are injection molded into one.Described spring 7 one end contacts with positioning pipe 5, and the other end contacts with protective metal shell 8.Be arranged symmetrically with in described outer tube 4 in two springs 7 and positioning pipe 5, two springs 7 and positioning pipe 5 to be all installed with and turned to steel wire 6.As shown in Figure 5 and Figure 6, handle 1 has zigzag groove 1-2, clamping screw 3 has zigzag groove 3-1, and the zigzag groove 1-2 of the handle 1 and zigzag groove 3-1 of clamping screw 3 can engage coupling.
Referring to Fig. 7, clinical detailed description of the invention of the present utility model is described.
During practical operation, flexible pipe this utility model being placed on endoscope is outside, make the far-end of outer tube 4 concordant with the far-end of endoscopic hose, after the far-end of endoscope aims at focus, pull the handle 1-1 of handle 1, pull round steel wire 6 toward retraction, pull whole outer tube 4 far-end to the directional steering of focus, and the flexible pipe of endoscope and outer tube 4 are fitted, then clamping screw 3 is twisted, the zigzag groove 3-1 of clamping screw 3 is meshed with the zigzag groove 1-2 of handle 1, such handle 1 and Connection Block 2 just cannot relative motioies, serve fixed endoscope flexible pipe far-end towards object, the number of times that medical personnel adjust endoscope can be reduced, save operating time.Hospital personnel according to clinical concrete condition, first can adjust the relative angle of Connection Block 2 and endoscopic hose, more selectively pulls one of them handle 1.
Above-mentioned detailed description of the invention is used for explaining and this utility model is described; instead of this utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment make this utility model and change, all fall into protection domain of the present utility model.
Claims (9)
1. a reinforced endoscope casing tube, comprise handle, Connection Block, clamping screw and outer tube, handle is arranged in the handle hole of Connection Block, clamping screw is connected with the screwed hole of Connection Block, outer tube be arranged in the endoporus of Connection Block proximally by the mode be fixedly connected with, protective metal shell, spring and positioning pipe is provided with in outer tube, spring fitting is between protective metal shell and positioning pipe, be provided with in the endoporus of spring and positioning pipe and turn to steel wire, turn to steel wire one end to be fixedly connected with protective metal shell, the other end is fixedly connected with handle.
2. a kind of reinforced endoscope casing tube as claimed in claim 1, is characterized in that, described handle, clamping screw and Connection Block adopt medical macromolecular materials, are made by injection moulding.
3. a kind of reinforced endoscope casing tube as claimed in claim 1, it is characterized in that, described spring one end contacts with positioning pipe, and the other end contacts with protective metal shell.
4. a kind of reinforced endoscope casing tube as claimed in claim 1, is characterized in that, described protective metal shell, positioning pipe and bourdon tube and outer tube are injected into one.
5. a kind of reinforced endoscope casing tube as claimed in claim 1, is characterized in that, has been arranged symmetrically with two springs and positioning pipe in described outer tube, is all installed with and turns to steel wire in two springs and positioning pipe.
6. a kind of reinforced endoscope casing tube as claimed in claim 1, is characterized in that, described outer tube should adopt medical plastic to make, and described outer tube wall is coated with one deck superslide coating, can reduce the friction with endoscopic hose surface.
7. a kind of reinforced endoscope casing tube as claimed in claim 1, is characterized in that, described protective metal shell is ring-type, adopts stainless steel material to make.
8. a kind of reinforced endoscope casing tube as claimed in claim 1, is characterized in that, described positioning pipe is hyperelastic NiTi pipe.
9. a kind of reinforced endoscope casing tube as claimed in claim 1, is characterized in that described handle there is zigzag groove, and there is zigzag groove described clamping screw bottom, and the zigzag groove on described handle can be meshed with the zigzag groove on clamping screw and mate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704794.5U CN204246101U (en) | 2014-11-22 | 2014-11-22 | A kind of reinforced endoscope casing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704794.5U CN204246101U (en) | 2014-11-22 | 2014-11-22 | A kind of reinforced endoscope casing tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204246101U true CN204246101U (en) | 2015-04-08 |
Family
ID=52950463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704794.5U Active CN204246101U (en) | 2014-11-22 | 2014-11-22 | A kind of reinforced endoscope casing tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204246101U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147228A (en) * | 2015-09-08 | 2015-12-16 | 上海熠达光电科技有限公司 | Endoscope insertion part and disposable endoscope |
| CN106606365A (en) * | 2015-10-23 | 2017-05-03 | 上海沛谊商务咨询有限公司 | A controllable visual working cannula |
| CN107095638A (en) * | 2017-06-05 | 2017-08-29 | 中山市环能缪特斯医疗器械科技有限公司 | A kind of endoscope |
| CN108937830A (en) * | 2018-08-27 | 2018-12-07 | 广州瑞派医疗器械有限责任公司 | Disposable gastroscope isolating device and gastroscope |
| CN111761609A (en) * | 2020-07-08 | 2020-10-13 | 天津大学 | Flexible continuum robot based on contact auxiliary structure |
-
2014
- 2014-11-22 CN CN201420704794.5U patent/CN204246101U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147228A (en) * | 2015-09-08 | 2015-12-16 | 上海熠达光电科技有限公司 | Endoscope insertion part and disposable endoscope |
| CN106606365A (en) * | 2015-10-23 | 2017-05-03 | 上海沛谊商务咨询有限公司 | A controllable visual working cannula |
| CN107095638A (en) * | 2017-06-05 | 2017-08-29 | 中山市环能缪特斯医疗器械科技有限公司 | A kind of endoscope |
| CN108937830A (en) * | 2018-08-27 | 2018-12-07 | 广州瑞派医疗器械有限责任公司 | Disposable gastroscope isolating device and gastroscope |
| CN108937830B (en) * | 2018-08-27 | 2023-12-05 | 广州瑞派医疗器械有限责任公司 | Disposable gastroscope isolating device and gastroscope |
| CN111761609A (en) * | 2020-07-08 | 2020-10-13 | 天津大学 | Flexible continuum robot based on contact auxiliary structure |
| CN111761609B (en) * | 2020-07-08 | 2022-06-03 | 天津大学 | Flexible continuum robot based on contact auxiliary structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213022 Jiangsu, Changzhou, North District, Huashan Road, No. 18, building 2, floor 10 Patentee after: LEO MEDICAL CO.,LTD. Address before: 213022 Jiangsu, Changzhou, North District, Huashan Road, No. 18, building 2, floor 10 Patentee before: LEO MEDICAL CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Building 10, No. 23 Huashan Middle Road, Xinbei District, Changzhou City, Jiangsu Province, 213022 Patentee after: LEO MEDICAL CO.,LTD. Country or region after: China Address before: 213022 floor 2, building 10, No. 18, Huashan Middle Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: LEO MEDICAL CO.,LTD. Country or region before: China |