CN102049755A - Device for mounting polyvinyl sheath in sealing structure of detection device of electronic endoscopy - Google Patents
Device for mounting polyvinyl sheath in sealing structure of detection device of electronic endoscopy Download PDFInfo
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- CN102049755A CN102049755A CN 201010560209 CN201010560209A CN102049755A CN 102049755 A CN102049755 A CN 102049755A CN 201010560209 CN201010560209 CN 201010560209 CN 201010560209 A CN201010560209 A CN 201010560209A CN 102049755 A CN102049755 A CN 102049755A
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- sheath
- copper pipe
- polyvinyl
- polyvinyl sheath
- mounting
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Abstract
The invention relates to a device for mounting a polyvinyl sheath in the sealing structure of a detection device of an electronic endoscopy. The device comprises a copper pipe and a through end. The through end is mounted in the middle of the copper pipe, the inside diameter of the copper pipe is larger than the external diameter of the polyvinyl sheath, the polyvinyl sheath is inserted in the copper pipe, and turned-over edges are formed at two ends of the polyvinyl sheath at the end parts of the copper pipe; and the through end is communicated with a suction pump, the suction pump extracts air through the through end in the middle of the copper pipe, vacuum is generated between the inner wall of the copper pipe and the polyvinyl sheath, and the polyvinyl sheath is expanded and is adhered to the inner wall of the copper pipe, so that a wire screen shield can be conveniently inserted in the polyvinyl sheath, the suction pump is removed finally, the polyvinyl sheath is restored to the original and is tightly wrapped on the wire screen shield, and the polyvinyl sheath is easily mounted on the polyvinyl sheath .
Description
Technical field
The present invention relates to the erecting device of pe sheath in the fujinon electronic video endoscope checkout gear hermetically-sealed construction, be used for pe sheath is wrapped in the metal guard.
Background technology
Fujinon electronic video endoscope often adopts the straight pipe type structure at present, and detecting head is installed in the top, and adds one 45 degree side mirror observation object, can only observe the object of front end or side, and can't observe the object of proceeds posterolateral.
Provide the checkout gear of a kind of novel four directions, but detecting head is the CMOS electronic device, prevent that sealing, dust and foreign matter are in contact with it to the adjustable fujinon electronic video endoscope of 360 degree.Therefore design a kind of seal protecting device, as shown in Figure 1, the fujinon electronic video endoscope checkout gear comprises detecting head 1 and rotating disk 4, detecting head 1 is inserted in the snake bone, snake bone afterbody one circle is along circumferentially connecting a steel wire every 90 degree, and the other end of steel wire all is connected to rotating disk 4, and the periphery of snake bone is coated with metal guard 3, one end of metal guard 3 is fixing by soldering and detecting head 1, and the other end of metal guard 3 is fixed by glue and flexible pipe; The periphery of metal guard 3 is enclosed with pe sheath 2, and the internal diameter of pe sheath 2 is slightly less than the external diameter of metal guard 3.By metal guard 3 and pe sheath 2 realization sealings are set, anti-sealing, dust and foreign matter enter.And the internal diameter of pe sheath 2 is less than the external diameter of metal guard 3.How pe sheath 2 being wrapped on the metal guard 3, is a very difficult thing.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, the erecting device of pe sheath in a kind of fujinon electronic video endoscope checkout gear hermetically-sealed construction is provided, can like a cork pe sheath be wrapped on the metal guard.
Purpose of the present invention is achieved through the following technical solutions:
The erecting device of pe sheath in the fujinon electronic video endoscope checkout gear hermetically-sealed construction, characteristics are: comprise copper pipe and logical head, at the middle part of copper pipe logical head is installed, the internal diameter of described copper pipe is greater than the external diameter of pe sheath, pe sheath inserts in the copper pipe, and the two ends of pe sheath are formed with flange respectively at the end of copper pipe; Described logical head is communicated to aspiration pump.
Further, the erecting device of pe sheath in the above-mentioned fujinon electronic video endoscope checkout gear hermetically-sealed construction, wherein, the internal diameter of described copper pipe is than the big 1mm of external diameter of pe sheath.
Substantive distinguishing features and obvious improvement that technical solution of the present invention is outstanding are mainly reflected in:
Apparatus of the present invention are simple for structure, and are easy to use, can pe sheath be installed on the metal guard like a cork, and be the new design of a practicality.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: the schematic diagram of fujinon electronic video endoscope checkout gear hermetically-sealed construction;
Fig. 2: organigram of the present invention.
The implication of each Reference numeral sees the following form among the figure:
The specific embodiment
As shown in Figure 2, the erecting device of pe sheath in the fujinon electronic video endoscope checkout gear hermetically-sealed construction, comprise copper pipe 7 and logical 5, install logical 5 at the middle part of copper pipe 7, the internal diameter of copper pipe 7 is greater than the external diameter of pe sheath 2, and usually, the internal diameter of copper pipe 7 is than the big 1mm of external diameter of pe sheath 2, pe sheath 2 inserts in the copper pipe 7, and the two ends of pe sheath 7 are formed with flange 8 respectively at the end of copper pipe; Be communicated to aspiration pump 6 for logical 5.
During concrete the application, getting an internal diameter is that 6.2mm, external diameter are the copper pipe 7 of 6.4mm, logical 5 middle part that is installed in copper pipe 7, and pe sheath 2 inserts from the copper pipe hole, and two rolls up, and flange 8 is enclosed within outside, copper pipe two.Aspiration pump 6 is bled by logical 5 in the middle part of the copper pipe, between copper pipe inwall and pe sheath, produce vacuum like this, pe sheath 2 is just expanded, be adsorbed on the copper pipe inwall, at this moment can easily the metal guard be inserted in the pe sheath 2, lay down aspiration pump at last, pe sheath recovers former state, being wrapped on the metal guard tightly.This device can be installed on pe sheath on the metal guard easily, and is very practical.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. the erecting device of pe sheath in the fujinon electronic video endoscope checkout gear hermetically-sealed construction, it is characterized in that: comprise copper pipe and logical head, at the middle part of copper pipe logical head is installed, the internal diameter of described copper pipe is greater than the external diameter of pe sheath, pe sheath inserts in the copper pipe, and the two ends of pe sheath are formed with flange respectively at the end of copper pipe; Described logical head is communicated to aspiration pump.
2. the erecting device of pe sheath in the fujinon electronic video endoscope checkout gear hermetically-sealed construction according to claim 1 is characterized in that: the internal diameter of described copper pipe is than the big 1mm of external diameter of pe sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010560209 CN102049755A (en) | 2010-11-25 | 2010-11-25 | Device for mounting polyvinyl sheath in sealing structure of detection device of electronic endoscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010560209 CN102049755A (en) | 2010-11-25 | 2010-11-25 | Device for mounting polyvinyl sheath in sealing structure of detection device of electronic endoscopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102049755A true CN102049755A (en) | 2011-05-11 |
Family
ID=43954726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010560209 Pending CN102049755A (en) | 2010-11-25 | 2010-11-25 | Device for mounting polyvinyl sheath in sealing structure of detection device of electronic endoscopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102049755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696500A (en) * | 2021-10-29 | 2021-11-26 | 极限人工智能(北京)有限公司 | Device and method for assembling adjustable vertebral joint assembly and flexible tube |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1189408A (en) * | 1996-10-07 | 1998-08-05 | 严文通 | Products of negative pressure tightly lining teflon and tightly lining process for the products |
| US6019719A (en) * | 1996-11-19 | 2000-02-01 | Henke-Sass Wolf Gmbh | Fully autoclavable electronic endoscope |
| CN1821643A (en) * | 2006-02-18 | 2006-08-23 | 李�杰 | Processing method for flame-retardant inner insulation metal soft pipe |
| CN1877182A (en) * | 2005-06-11 | 2006-12-13 | 万平华 | Through type thin-walled metal-plastic composite pipe fitting and production method thereof |
| CN201913593U (en) * | 2010-11-25 | 2011-08-03 | 苏州工业园区广福汽保机电设备有限公司 | Installation device of polyethylene sheath in seal structure of electric endoscope detector |
-
2010
- 2010-11-25 CN CN 201010560209 patent/CN102049755A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1189408A (en) * | 1996-10-07 | 1998-08-05 | 严文通 | Products of negative pressure tightly lining teflon and tightly lining process for the products |
| US6019719A (en) * | 1996-11-19 | 2000-02-01 | Henke-Sass Wolf Gmbh | Fully autoclavable electronic endoscope |
| CN1877182A (en) * | 2005-06-11 | 2006-12-13 | 万平华 | Through type thin-walled metal-plastic composite pipe fitting and production method thereof |
| CN1821643A (en) * | 2006-02-18 | 2006-08-23 | 李�杰 | Processing method for flame-retardant inner insulation metal soft pipe |
| CN201913593U (en) * | 2010-11-25 | 2011-08-03 | 苏州工业园区广福汽保机电设备有限公司 | Installation device of polyethylene sheath in seal structure of electric endoscope detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696500A (en) * | 2021-10-29 | 2021-11-26 | 极限人工智能(北京)有限公司 | Device and method for assembling adjustable vertebral joint assembly and flexible tube |
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Application publication date: 20110511 |