CN103767666A - Carbon fiber hard endoscope - Google Patents
Carbon fiber hard endoscope Download PDFInfo
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- CN103767666A CN103767666A CN201210397707.1A CN201210397707A CN103767666A CN 103767666 A CN103767666 A CN 103767666A CN 201210397707 A CN201210397707 A CN 201210397707A CN 103767666 A CN103767666 A CN 103767666A
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- endoscope
- carbon fiber
- valve
- intake tunnel
- exhalant canal
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Abstract
The invention belongs to the field of medical instruments and particularly discloses a carbon fiber hard endoscope. The carbon fiber hard endoscope comprises the endoscope working end portion made from a carbon fiber composite material and an endoscope body, wherein an instrument channel, a water inlet channel and a water outlet channel penetrate the endoscope body and the endoscope working end portion, the surface of the endoscope body is provided with a water inlet channel valve, a water outlet channel water, an instrument channel valve, a light source input end and the image data output end which are made from a carbon fiber composite material are arranged on the surface of the endoscope body. The hard endoscope is made from the carbon fiber composite material, and the endoscope strength and tissue intermiscibility are improved. In addition, the carbon fiber hard endoscope is light in weight, convenient to grab, operate and use and is a novel tool for disease diagnosis and treatment.
Description
Technical field
The invention belongs to field of medical appliances, a kind of Novel medical instrument-carbon fiber hard endoscope that is specifically related to modern medicine and carries out operation on biliary tract.
Prior art
Carbon fiber (carbon fiber), as its name suggests, it not only has the intrinsic intrinsic property of material with carbon element, has again the soft machinability of textile fabric concurrently, is fortifying fibre of new generation.Compared with traditional glass fibre (GF), Young's modulus is that they are more than 3 times; It is compared with kevlar fiber (KF-49), and not only Young's modulus is its 2 times of left and right, and insoluble not swollen in organic solvent, acid, alkali, and corrosion resistance is transcendent.Carbon fiber is a kind of new material of mechanical property excellence, and its proportion is less than 1/4 of steel, and carbon fiber resin composite material tensile strength all more than 3500Mpa, is generally 7 ~ 9 times of steel, and tensile modulus of elasticity is that 23000 ~ 43000Mpa is also higher than steel.Therefore the specific strength of CFRP is more than the intensity of material and the ratio of its density can reach 2000Mpa/ (g/cm3), and the specific strength of A3 steel is only 59Mpa/ (g/cm3) left and right, and its specific modulus is also high than steel.
Carbon fiber answers the needs of the most advanced branches of science technology such as rocket, aerospace and aviation to produce the beginning of the fifties, is also widely used in now sports apparatus, weaving, chemical machinery and medical domain.
In the situation that not reducing rigid endoscope parameters index, use carbon fibre material farthest to substitute medical stainless steel as the material of manufacturing rigid endoscope, thereby greatly improve the service life of the intensity prolongation scope of rigid endoscope.
Summary of the invention
The object of the invention is to overcome the object of above-mentioned prior art, a kind of carbon fiber hard endoscope is proposed, this endoscope is used carbon fiber to meet material manufacture rigid endoscope, scope intensity and tissue intersolubility are increased, in addition, it is lightweight, and being convenient to grasp diagnosis and the treatment disease that operation use is disease provides new instrument.
In order to reach above-mentioned technical purpose, the present invention is achieved by the following technical programs:
Carbon fiber hard of the present invention endoscope, comprise scope work end, scope main body that carbon fibre composite is made, in described scope main body, to scope work end, be penetratingly provided with instrument channel, intake tunnel, exhalant canal, the surface of described scope main body is provided with intake tunnel valve, exhalant canal valve, instrument channel valve, light source input, the view data outfan that carbon fibre composite is made, carbon fibre composite intensity is high, quality is light, long service life.
As the further improvement of above-mentioned technology, smooth and water-proofing treatment is done in described scope work end, the length range 150-250mm of described scope work end, and its external diameter is less than or equal to 8mm.
In the present invention, the diameter of the optical lens of described scope work end is more than or equal to 2.8mm, and its optical system adopts conventional prism system or electronic CCD imaging system.
In the present invention, described intake tunnel and exhalant canal respectively with the axis angle at 45 ° of scope main body, the diameter of described intake tunnel and exhalant canal is less than or equal to 1.0mm, the internal diameter of described instrument channel is less than or equal to 3.0mm.Described intake tunnel, exhalant canal and instrument channel can adopt pipeline carbon fiber or the processing of traditional stainless steel material, and it is connected the suitable technique of employing, include but not limited to glue connection, laser weld or screw thread welding, must prevent pipe leakage gas leakage.
In the present invention, frosted processing is all done on the surface of the surface of described scope main body and intake tunnel valve, exhalant canal valve, instrument channel valve, light source input, view data outfan.
In the present invention, frosted processing is all done on the surface of the surface of described scope main body and intake tunnel valve, exhalant canal valve, instrument channel valve, light source input, view data outfan, increase comfortable feel, assembling adopts suitable technique, includes but not limited to glue connection, laser weld or screw thread welding.
Compared with prior art, the invention has the beneficial effects as follows:
Feature of the present invention is to utilize new material carbon fibre composite as the material of manufacturing scope, further improves the intensity of scope, extends the scope life-span, simultaneously compared with traditional scope, it alleviates the weight of scope, is convenient to doctor and grasps operation, and ease of use improves greatly.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of carbon fiber hard of the present invention endoscope.
Fig. 2 is the first end view of carbon fiber hard of the present invention endoscope.
Fig. 3 is the internal pipeline figure of carbon fiber hard of the present invention endoscope.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Be illustrated in figure 1 the schematic appearance of carbon fiber hard of the present invention endoscope.
Carbon fiber hard of the present invention endoscope 1, comprise scope work end 11, scope main body 12 that carbon fibre composite is made, in described scope main body 12, to scope work end 11, be penetratingly provided with instrument channel 15, intake tunnel 13, exhalant canal 14, the surface of described scope main body 12 is provided with intake tunnel valve 13 ', exhalant canal valve 14 ', instrument channel valve 15 ', light source input 16, the view data outfan 17 that carbon fibre composite is made
The cooperation of above-mentioned each parts must strict seal.
Described scope work end 11 length 150-250mm, the external diameter of scope work end 11 is less than or equal to 8mm, and scope work end 11 parts must smooth and waterproof.
Be illustrated in figure 2 the first end view of carbon fiber hard of the present invention endoscope.Described optical lens 171 is more than or equal to 2.8mm, and its optical system can adopt conventional prism system or electronic CCD imaging system.
Be illustrated in figure 3 the internal pipeline figure of carbon fiber hard of the present invention endoscope 1.Described instrument channel 15, intake tunnel 13 and exhalant canal 14 are arranged in the scope main body 12 of carbon fiber hard endoscope 1 and are through to scope work end 11, intake tunnel 13 and exhalant canal 14 respectively with the axis angle at 45 ° of scope main body 12, described intake tunnel 13 is less than or equal to 1.0mm with the diameter of exhalant canal 14, the internal diameter of instrument channel 15 is less than or equal to 3.0mm, intake tunnel 13, exhalant canal 14 and instrument channel 15 can adopt pipeline carbon fiber or the processing of traditional stainless steel material, it is connected the suitable technique of employing, include but not limited to that glue connects, laser weld or screw thread welding, prevent pipe leakage gas leakage.
In addition, in the present invention, frosted processing is all done on the surface of the surface of described scope main body 12 and intake tunnel valve 13 ', exhalant canal valve 14 ', instrument channel valve 15 ', light source input 16, view data outfan 17, increase comfortable feel, assembling adopts suitable technique, includes but not limited to glue connection, laser weld or screw thread welding.
Endoscope of the present invention can be the scope arbitrarily such as gallbladder mirror, cystoscope, anorectal mirror, hysteroscope.
The present invention is not limited to above-mentioned embodiment, every various changes of the present invention or modification are not departed to the spirit and scope of the present invention, if these are changed and within modification belongs to claim of the present invention and equivalent technologies scope, the present invention also means and comprises these changes and modification.
Claims (6)
1. a carbon fiber hard endoscope, it is characterized in that: comprise scope work end, scope main body that carbon fibre composite is made, in described scope main body, to scope work end, be penetratingly provided with instrument channel, intake tunnel, exhalant canal, the surface of described scope main body is provided with intake tunnel valve, exhalant canal valve, instrument channel valve, light source input, the view data outfan that carbon fibre composite is made.
2. carbon fiber hard according to claim 1 endoscope, is characterized in that: smooth and water-proofing treatment is done in described scope work end, the length range 150-250mm of described scope work end, and its external diameter is less than or equal to 8mm.
3. carbon fiber hard according to claim 1 endoscope, is characterized in that: described scope work end is provided with optical lens, and the diameter of described optical lens is more than or equal to 2.8mm, and its optical system adopts conventional prism system or electronic CCD imaging system.
4. carbon fiber hard according to claim 1 endoscope, it is characterized in that: described intake tunnel and exhalant canal respectively with the axis angle at 45 ° of scope main body, the diameter of described intake tunnel and exhalant canal is less than or equal to 1.0mm, and the internal diameter of instrument channel is less than or equal to 3.0mm.
5. according to the carbon fiber hard endoscope described in claim 1 to 4 any one, it is characterized in that: frosted processing is all done on the surface of the surface of described scope main body and intake tunnel valve, exhalant canal valve, instrument channel valve, light source input, view data outfan.
6. carbon fiber hard according to claim 1 endoscope, is characterized in that: described intake tunnel, exhalant canal or instrument channel are made up of carbon fibre composite or rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397707.1A CN103767666A (en) | 2012-10-18 | 2012-10-18 | Carbon fiber hard endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397707.1A CN103767666A (en) | 2012-10-18 | 2012-10-18 | Carbon fiber hard endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103767666A true CN103767666A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210397707.1A Pending CN103767666A (en) | 2012-10-18 | 2012-10-18 | Carbon fiber hard endoscope |
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| Country | Link |
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| CN (1) | CN103767666A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996962A (en) * | 2016-05-06 | 2016-10-12 | 浙江优亿医疗器械有限公司 | Medical hard endoscope tube |
| CN106361388A (en) * | 2016-11-02 | 2017-02-01 | 张立军 | Endoscope sheath probe tube and manufacturing method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5251611A (en) * | 1991-05-07 | 1993-10-12 | Zehel Wendell E | Method and apparatus for conducting exploratory procedures |
| US20020115907A1 (en) * | 2001-02-16 | 2002-08-22 | Naotake Mitsumori | Endoscope |
| CN101128158A (en) * | 2004-09-29 | 2008-02-20 | 新特斯有限责任公司 | Less invasive surgical system and methods |
| US20090247821A1 (en) * | 2008-03-31 | 2009-10-01 | Intuitive Surgical, Inc. | Endoscope with rotationally deployed arms |
| CN101700182A (en) * | 2009-11-18 | 2010-05-05 | 广州宝胆医疗器械科技有限公司 | Hard multi-channel electronic cholecystoscope system |
| US20100292538A1 (en) * | 2009-05-12 | 2010-11-18 | Hidetoshi Hirata | Endoscope |
| JP2011200428A (en) * | 2010-03-25 | 2011-10-13 | Olympus Medical Systems Corp | Endoscope |
| CN202235912U (en) * | 2011-10-08 | 2012-05-30 | 王文斐 | Visual earpick |
| CN202891889U (en) * | 2012-10-18 | 2013-04-24 | 广州宝胆医疗器械科技有限公司 | Carbon fiber rigid endoscope |
-
2012
- 2012-10-18 CN CN201210397707.1A patent/CN103767666A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5251611A (en) * | 1991-05-07 | 1993-10-12 | Zehel Wendell E | Method and apparatus for conducting exploratory procedures |
| US20020115907A1 (en) * | 2001-02-16 | 2002-08-22 | Naotake Mitsumori | Endoscope |
| CN101128158A (en) * | 2004-09-29 | 2008-02-20 | 新特斯有限责任公司 | Less invasive surgical system and methods |
| US20090247821A1 (en) * | 2008-03-31 | 2009-10-01 | Intuitive Surgical, Inc. | Endoscope with rotationally deployed arms |
| US20100292538A1 (en) * | 2009-05-12 | 2010-11-18 | Hidetoshi Hirata | Endoscope |
| CN101700182A (en) * | 2009-11-18 | 2010-05-05 | 广州宝胆医疗器械科技有限公司 | Hard multi-channel electronic cholecystoscope system |
| JP2011200428A (en) * | 2010-03-25 | 2011-10-13 | Olympus Medical Systems Corp | Endoscope |
| CN202235912U (en) * | 2011-10-08 | 2012-05-30 | 王文斐 | Visual earpick |
| CN202891889U (en) * | 2012-10-18 | 2013-04-24 | 广州宝胆医疗器械科技有限公司 | Carbon fiber rigid endoscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996962A (en) * | 2016-05-06 | 2016-10-12 | 浙江优亿医疗器械有限公司 | Medical hard endoscope tube |
| CN106361388A (en) * | 2016-11-02 | 2017-02-01 | 张立军 | Endoscope sheath probe tube and manufacturing method thereof |
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Application publication date: 20140507 |