CN102028445A - Endoscope with rotatable endoscope pipe - Google Patents
Endoscope with rotatable endoscope pipe Download PDFInfo
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- CN102028445A CN102028445A CN 201010558405 CN201010558405A CN102028445A CN 102028445 A CN102028445 A CN 102028445A CN 201010558405 CN201010558405 CN 201010558405 CN 201010558405 A CN201010558405 A CN 201010558405A CN 102028445 A CN102028445 A CN 102028445A
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Abstract
The invention relates to an endoscope, wherein an endoscope body and an endoscope pipe can relatively rotate so that the endoscope can be used for observing without barriers. The endoscope with the rotatable endoscope pipe comprises the endoscope pipe and the endoscope body, wherein the joint of the endoscope pipe and the endoscope body is provided with a rotating wheel, the rotating wheel is fixedly connected with the endoscope pipe and movably connected with the endoscope body, a fixing member is arranged between the rotating wheel and the endoscope pipe, an endoscope pipe optical fiber positioning member connected with the endoscope pipe and rotating synchronously is arranged between the endoscope pipe and the fixing member, an endoscope body optical fiber positioning member fixedly connected with the endoscope body is arranged between the endoscope pipe and the endoscope body, and optical fiber rings are arranged in the endoscope pipe optical fiber positioning member and the endoscope body optical fiber positioning member. The endoscope with the rotatable endoscope pipe has simple structure, is always synchronous in observation and illumination because the endoscope pipe can rotate at any angle relative to the endoscope body, is convenient for use and not limited by the site, and is complete in detection. The invention solves the technical problems that the endoscope body and the endoscope pipe are in an integrated structure to cause incomplete detection or incapability of detection, the structure of the endoscope is complicated and the rotating angle of the endoscope is limited in the prior art.
Description
Technical field
The present invention relates to a kind of medical treatment or industrial sight glass, relating in particular to a kind of mirror body and mirror pipe can relatively rotate, and observes expedite endoscope.
Background technology
Along with the fast development of medical skill, endoscope in the application of medical field also more and more widely.Endoscope generally is made up of two parts, the one, the insertion section of the optical system of object lens and image transmission is equipped with in inside, the 2nd, surgical staff is observed the eyepiece optical system that image being shot is used, around the optical system of insertion section, be provided with illuminating fibre bundle, fibre bundle is connected by inserting between the interior pipe of mirror pipe and the outer tube, being drawn with light supply apparatus by the mirror body.Endoscope says from structure and is divided into mirror pipe, mirror body and eyepiece.But existing endoscope its mirror Guan Yujing body is an integral body, cannot rotate each other.In some occasion, the mirror body does not allow rotation or mirror body can not rotate by environmental limitations, causes the mirror pipe to rotate, and makes that the generation observation is not comprehensive when checking, the phenomenon that does not perhaps observe.In order to address this problem, on the books in Chinese patent: " endoscope image pick-up device (CN1448106A) ", endoscope have installed inside transmission and have observed the optical system of image and illuminating the 1st light guides that walks abreast and arrange with this optical system.Solid photographic device has been installed in photographic head inside, is used for taking pictures from above-mentioned optical system observation image transmitted.The light guides bundle is installed in the photographic head, is separating and is being connected with the 1st light guides of above-mentioned endoscope with being connected in the plane that end face parallels of above-mentioned endoscope and above-mentioned photographic head.It is that revolve more than the three-sixth turn at the center that cam path and latch can make above-mentioned endoscope optical axis with the said fixing picture pick-up device on above-mentioned photographic head, and the anglec of rotation in accordance with regulations is rotated restriction simultaneously.Though above-mentioned open file provides a solution, structure is very complicated, and its operation principle is to utilize cam path and latch to realize the rotation of endoscope's mirror body, the angle calculation complexity of rotation, and mobile space is limited.At industrial circle, in the checking process of some equipment, pipeline, owing to the weight of equipment or the reason of position, has only rotation by endoscope, just can comprehensively check, but the mirror body region of endoscope is connected with light supply apparatus, can not carry out the rotation of 360 degree, and some even the space of rotating all do not have.Cause and check imperfect or omission.
Summary of the invention
The invention provides a kind of simple in structurely, the relative mirror body of mirror pipe can arbitrarily angledly rotate, observe and illumination synchronous all the time, easy to use, be not subjected to the restriction in place, check the rotatable endoscope of comprehensive mirror pipe; Solved the mirror Guan Yujing body that exists in the prior art and be structure as a whole, inspection is comprehensive or do not observe complex structure, the conditional technical problem of the anglec of rotation.
Above-mentioned technical problem of the present invention solves by following technical proposals: the rotatable endoscope of a kind of mirror pipe, comprise the mirror pipe, the mirror pipe is connected with the mirror body, the mirror body is connected with eyepiece, described mirror pipe comprises belled mutually interior pipe and outer tube, it is characterized in that: described mirror pipe and mirror body junction are provided with rotating wheel, described rotating wheel is fixedlyed connected with the mirror pipe, described rotating wheel and mirror body flexibly connect, be provided with fixture between described rotating wheel and the mirror pipe, described fixture is provided with hollow aperture, the cross-under of mirror pipe is in through hole, between mirror pipe and fixture, be provided with and be connected with the mirror pipe and the mirror pipe fiber orientation part of rotation synchronously, between mirror Guan Yujing body, be provided with the mirror body fiber orientation part of fixedlying connected with the mirror body, in mirror pipe fiber orientation part and mirror body fiber orientation part, be equipped with fiber optic loop, mirror pipe fiber optic loop is coaxial with mirror body fiber optic loop and anchor ring is corresponding, the gap of the other end between interior pipe and outer tube of mirror pipe fiber optic loop extends to the mirror pipe and observes end, and the other end of mirror body fiber optic loop links to each other with the optical fiber source of mirror body.The rotating band index glass pipe rotation of rotating wheel, and because rotating wheel and mirror body are to flexibly connect, therefore when rotating wheel rotated, the mirror body still was motionless, this has just guaranteed the relative rotation of mirror pipe and mirror body.Simultaneously, because the mirror pipe fiber optic loop in the mirror pipe fiber orientation part is corresponding with the mirror body fiber optic loop in the mirror body fiber orientation part, mirror pipe fiber optic loop is rotated along with the rotation of mirror pipe, mirror body fiber optic loop still maintains static, but because fibre bundle is a ring-type and coaxial, two optical fiber beam rings can continue to realize leaded light, thereby realize still guaranteeing synchronous lighting and inspection when the mirror pipe rotates.And owing to be to adopt the transmission structure of two relative optical fibre ring faces as lighting fiber, therefore the revolving mirror pipe is for illumination influence scarcely, rotating wheel can 360 the arbitrarily angled positive and negative rotation of degree, implement simple in structurely, angle of regulation range is big, is not subjected to the restriction in place, can forward any angle to, situation is better understood at the doubt position of comprehensive observation, finishes inspection.Make revolution with being fixedly connected between mirror Guan Yujing body into and connect, the mirror pipe can be done the circumference rotation, and the mirror body is motionless with the light supply apparatus maintenance, the carrying out of favourable inspection.
As preferably, described mirror pipe fiber orientation part is identical with mirror body fiber orientation part structure, include sleeve and be positioned at sleeve inboard and with the co-axial snap ring of sleeve, between sleeve and snap ring, form the annular gap, in the annular gap, be filled with optical fiber and form fiber optic loop.The structure of two fiber orientation parts is identical, all is in order to install and fix optical fiber.Leave the gap between sleeve and the snap ring, can allow optical fiber pass, form fiber optic loop, two fiber optic loop just can form illumination relatively, and sleeve and snap ring are used, convenient mounting or dismounting and installation optical fiber.
As preferably, sheathe tube tube in the mirror pipe optical fiber spare is concordant with mirror pipe clamp ring towards an end of eyepiece, the outer surface that mirror pipe clamp ring is observed end one side towards the mirror pipe is provided with positioning convex, the positioning convex of described mirror pipe clamp ring and the inwall of sheathe tube tube are bonding, described sheathe tube tube and fixture bonding.Mirror pipe clamp ring is bonded on the sheathe tube tube inwall by the positioning convex with its end, and mirror pipe clamp ring and sheathe tube tube are fixed, and extends to the end of mirror pipe after optical fiber passes by the groove between the adjacent positioned projection.The sheathe tube tube is bonded on the fixture, and when fixture rotated along with the rotation of rotating wheel, the sheathe tube tube is rotation thereupon also.
As preferably, the telescopic length of mirror body in the mirror body fiber orientation part is less than the length of mirror body snap ring, mirror body snap ring is provided with positioning convex towards the outer surface of eyepiece one end, described mirror body sleeve is concordant with mirror body snap ring towards an end of rotating wheel, the telescopic other end of mirror body is bonding fixing by the positioning convex and the telescopic inwall of mirror body of mirror body snap ring external peripheral surface, and described mirror body snap ring is fixed on the mirror body.The length of mirror body snap ring is greater than mirror body sleeve, thereby can utilize mirror body snap ring to be fixed on the mirror body and determine the relative position of each member of mirror body fiber orientation part.Identical with mirror pipe clamp ring structure, both are bondd fixing in the middle part and the mirror body sleeve joint of mirror body snap ring.Because mirror body snap ring is fixed on the mirror body, mirror body light keeper is followed the mirror body when rotating wheel rotates equally be motionless.
As preferably, described outer tube is fixed on the front end of the through-hole wall of fixture, described interior pipe passes the mirror body and links to each other with eyepiece, interior pipe is positioned at the intravital part of mirror and is socketed with sleeve pipe outward, described sleeve pipe is connected with described mirror body, mirror pipe clamp ring set in the mirror pipe fiber orientation part is connected on outside the described sleeve pipe, and the mirror body snap ring in the mirror body fiber orientation part also is socketed in outside the described sleeve pipe.The interior pipe of mirror pipe is to extend to mirror body inside until the eyepiece end by observing end always, and an end of outer tube is fixed in the fixture, tube portion is to be socketed with sleeve pipe in mirror is intravital, replace outer tube that interior pipe is supported and lead with sleeve pipe, simultaneously with telescopic joint on the mirror body, utilize the keeper of sleeve pipe as mirror pipe clamp ring and mirror body snap ring.Sleeve structure connects simple, and location and installation is convenient.
As preferably, the distance between described mirror pipe fiber orientation part and the mirror body fiber orientation part is 0.1mm～0.2mm.Guarantee that mirror pipe fiber orientation part and mirror body fiber orientation part can not bump, prevent the damage of burnishing surface of the fiber optic loop of mirror pipe fiber orientation part, mirror body fiber orientation part, influence the transmission of light; Guarantee that the distance between mirror pipe fiber orientation part and the mirror body fiber orientation part is 0.1mm～0.2mm, can reduce the loss of luminous energy transmission, because along with the increasing of the distance between mirror pipe fiber orientation part and the mirror body fiber orientation part, the loss meeting of luminous energy significantly improves.
As preferably, mechanically connect between described rotating wheel and the described fixture, be provided with cover plate between described rotating wheel and the described fixture, described cover plate is threaded with described fixture.Being provided with of cover plate can prevent that dust from entering, and increases whole integrity simultaneously.Cover plate and fixture be by being threaded, and convenient disassembly is simple in structure.
As preferably, on described fixture, be provided with annular groove, on described mirror body, offer pin hole, be plugged with pin in the pin hole, pin passes pin hole and is connected in the annular groove, described mirror body is connected with fixture by pin with fixture, is socketed with the collar outside the annular groove of fixture.The collar blocks pin, guarantees the Total tune of structure, prevents corrosion and the influence of external environment condition to pin simultaneously.
As preferably, on described fixture, offer the sealing ring holding tank, be provided with sealing ring in the described sealing ring holding tank, described sealing ring holding tank is between rotating wheel and mirror pipe fiber orientation part.Sealing ring is set prevents that pollutant from entering, influence the operation of device.
Therefore, the rotatable endoscope of a kind of mirror pipe of the present invention possesses following advantage: 1, the mirror pipe relatively the mirror body do at any angle rotation, make check more comprehensive; 2, be fixed with mirror pipe fiber optic loop by mirror pipe fiber orientation part on the mirror pipe, be fixed with mirror body fiber optic loop on the mirror body equally, two cyclic fiber optic loop can guarantee that the mirror body when arbitrarily angled rotation, can realize optical illumination, realized observing and illumination synchronous all the time; 3, mirror pipe fiber orientation part and mirror body fiber orientation part all are to be made of sleeve and snap ring, and be simple in structure, forms the convenient fibre bundle of filling in annular gap, makes rotation not be subjected to the restriction of external condition, and range of application is wider.
Description of drawings
Fig. 1 is the front view of the rotatable endoscope of a kind of mirror pipe of the present invention.
Fig. 2 is the axonometric chart of Fig. 1.
Fig. 3 is the decomposing schematic representation to the mirror Guan Yujing body in Fig. 1.
Fig. 4 is the A place cutaway view Amplified image in Fig. 1.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical scheme of inventing is described in further detail.
Embodiment 1: as illustrated in fig. 1 and 2, the rotatable endoscope of a kind of mirror pipe comprises mirror pipe 1, and an end of mirror pipe 1 is connected with an end of mirror body 2, and the other end of mirror body 2 is connected with eyepiece 3 by connector 22.Below mirror body 2, be connected with optical fiber source seat 4, outside mirror pipe 1, be socketed with rotating wheel 5.
Shown in Fig. 3 and 4, pipe 6 and outer tube 7 in mirror pipe 1 comprises, outer tube 7 is coaxial with interior pipe 6, leaves gaps between the two outside the pipe 6 in overcoat 7 is socketed in.One end of outer tube 7 and interior pipe 6 is for observing end, the other end of outer tube 7 is fixed on the fixture 8, the center of fixture 8 offers through hole, interior pipe 6 through holes that pass fixture link to each other with eyepiece 3, at the part place of interior pipe 6 cross-under in mirror body 2, be socketed with sleeve pipe 9 outside the interior pipe 6, sleeve pipe 9 is fixed on the mirror body 2.Outside an end of fixture 8, be connected with rotating wheel 5 by cover plate 10, rotating wheel 5 and cover plate 10 bondings, cover plate 10 is threaded with fixture 8, and therefore fixture 8 and outer tube 7 bondings when rotating rotating wheel 5, drive 1 rotation of mirror pipe synchronously.On the outer surface of the other end of fixture 8, be provided with annular groove 11, offer pin hole 12 on the mirror body 2, pin 13 passes pin hole 12 and is connected in the annular groove 11, thereby mirror body 2 and fixture 8 are joined, during fixture 8 rotations, because pin 13 is to be connected in the annular groove 11, therefore just mirror body 2 is carried out axial limiting, and mirror body 2 does not rotate.Be socketed with the collar 14 outside pin 13, an end of the collar 14 is connected on the end face of mirror body 2, and the collar 14 other ends are connected on the end face of rotating wheel 5, and the collar 14 mainly is for pin 13 being covered, being guaranteed the harmony of profile.Outer surface at fixture 8 middle parts offers annular seal groove 15; in seal groove 15, be filled with sealing ring 16; outside sealing ring, be socketed with sealing ring protection ring 23; one end of sealing ring protection ring 23 is connected on the mirror body; the other end is connected on the rotating wheel; the setting of sealing ring 16 is in order to prevent that pollutant from entering the mirror body, to check effect thereby influence device.Inner surface at fixture 8 other ends is provided with mirror pipe fiber orientation part, mirror pipe fiber orientation part comprises sheathe tube tube 17 and is positioned at the mirror pipe clamp ring 18 of sheathe tube tube 17 inside, sheathe tube tube 17 and mirror pipe clamp ring 18 are isometric and coaxial, and the diameter of mirror pipe clamp ring 18 is less than the diameter of sheathe tube tube 17.An end face of sheathe tube tube 17 and mirror pipe clamp ring 18 is concordant with fixture 8, at this concordant end, leaves the gap between sheathe tube tube 17 and the mirror pipe clamp ring 18, and sheathe tube tube 17 is bonded on the inwall of fixture 8, and mirror pipe clamp ring 18 is socketed on the sleeve pipe 9.It is that whole mirror pipe clamp ring 18 external peripheral surfaces are long-pending 1/2 that mirror pipe clamp ring 18 is observed the one-body molded sectional area sum that 19, four positioning convex 19 of four positioning convex are arranged of an end of end towards the mirror pipe, and the outer surface of positioning convex 19 is bonded on the inwall of sheathe tube tube 18.One end of fibre bundle is fixed on the gap location between sheathe tube tube and the mirror pipe clamp ring, forms annular fiber optic loop, and the other end passes gap between the adjacent positioned projection and observes end until the mirror pipe in the gap between pipe 6 and the outer tube 7 in guiding to, and realizes illumination.Along mirror pipe 1 axial distance mirror pipe fiber orientation part 0.15mm place, be socketed with the mirror body fiber orientation part corresponding on the sleeve pipe 9 with mirror pipe fiber orientation part, mirror body fiber orientation part comprises mirror body sleeve 20 and is positioned at mirror body sleeve 20 and mirror body sleeve 20 co-axial mirror body snap rings 21, mirror body sleeve 20 is being concordant with mirror body snap ring 21 towards mirror pipe fiber orientation part one end, the diameter of mirror body snap ring 21 is less than mirror body sleeve 20, form the gap in a relative side with mirror pipe fiber orientation part, in the gap, be filled with optical fiber, form mirror body fiber optic loop, the other end of fiber optic loop passes mirror body 2 and links to each other with optical fiber source seat 4.The length of mirror body snap ring 21 is greater than mirror body sleeve 20, mirror body snap ring 21 extends back and is fixed on the mirror body 2, the rear end of mirror body snap ring 21 is evenly equipped with four positioning convex 19, the outer surface of positioning convex 19 is bonded on the inwall of mirror body sleeve 20, and the sectional area sum of four positioning convex 19 is whole mirror body snap ring 21 external peripheral surfaces long-pending 1/2.
During use, as the angle between needs adjustment mirror pipe and the mirror body, only need to rotate rotating wheel, rotating wheel drives the fixture rotation, and fixture is fixedlyed connected with the mirror pipe, therefore drives the rotation of mirror pipe, and the mirror body is to be connected in the annular groove of fixture by pin, therefore, the mirror body is still motionless during the fixture rotation, thereby has realized adjusting at any angle between mirror pipe and the mirror body.Simultaneously since mirror pipe fiber orientation part and fixture be fixedly linked, and mirror body fiber orientation part is to be fixed on the mirror body, therefore also mirror body fiber orientation part rotation relatively of the fiber optic loop in the mirror pipe fiber orientation part, but owing to be the optical fibre ring ring, thereby in rotation, do not influence illumination, realized illumination and observed synchronous all the time.
Claims (10)
1. rotatable endoscope of mirror pipe, comprise the mirror pipe, the mirror pipe is connected with the mirror body, the mirror body is connected with eyepiece, described mirror pipe comprises belled mutually interior pipe and outer tube, it is characterized in that: described mirror pipe and mirror body junction are provided with rotating wheel, described rotating wheel is fixedlyed connected with the mirror pipe, described rotating wheel and mirror body flexibly connect, be provided with fixture between described rotating wheel and the mirror pipe, described fixture is provided with hollow aperture, the cross-under of mirror pipe is in through hole, between mirror pipe and fixture, be provided with and be connected with the mirror pipe and the mirror pipe fiber orientation part of rotation synchronously, be provided with the mirror body fiber orientation part of fixedlying connected with the mirror body between mirror Guan Yujing body, be equipped with fiber optic loop in mirror pipe fiber orientation part and mirror body fiber orientation part, mirror pipe fiber optic loop is coaxial with mirror body fiber optic loop and anchor ring is corresponding, the gap of the other end between interior pipe and outer tube of mirror pipe fiber optic loop extends to the mirror pipe and observes end, and the other end of mirror body fiber optic loop links to each other with the optical fiber source of mirror body.
2. the rotatable endoscope of mirror pipe according to claim 1, it is characterized in that: described mirror pipe fiber orientation part is identical with mirror body fiber orientation part structure, include sleeve and be positioned at sleeve inboard and with the co-axial snap ring of sleeve, between sleeve and snap ring, form the annular gap, in the annular gap, be filled with optical fiber and form fiber optic loop.
3. the rotatable endoscope of mirror pipe according to claim 2, it is characterized in that: the sheathe tube tube in the mirror pipe optical fiber spare is concordant with mirror pipe clamp ring towards an end of eyepiece, the outer surface that mirror pipe clamp ring is observed end one side towards the mirror pipe is provided with positioning convex, the positioning convex of described mirror pipe clamp ring and the inwall of sheathe tube tube are bonding, described sheathe tube tube and fixture bonding.
4. the rotatable endoscope of mirror pipe according to claim 2, it is characterized in that: mirror body snap ring is provided with positioning convex towards the outer surface of eyepiece one end, described mirror body sleeve is concordant with mirror body snap ring towards an end of rotating wheel, the telescopic other end of mirror body is bonding fixing by the positioning convex and the telescopic inwall of mirror body of mirror body snap ring external peripheral surface, and described mirror body snap ring is fixed on the mirror body.
5. according to any rotatable endoscope of described mirror pipe of claim 1 to 4, it is characterized in that: described outer tube is fixed on the front end of the through-hole wall of fixture, described interior pipe passes the mirror body and links to each other with eyepiece, interior pipe is positioned at the intravital part of mirror and is socketed with sleeve pipe outward, described sleeve pipe is connected with described mirror body, mirror pipe clamp ring set in the mirror pipe fiber orientation part is connected on outside the described sleeve pipe, and the mirror body snap ring in the mirror body fiber orientation part also is socketed in outside the described sleeve pipe.
6. according to any rotatable endoscope of described mirror pipe of claim 1 to 4, it is characterized in that: the distance between described mirror pipe fiber orientation part and the mirror body fiber orientation part is 0.1mm～0.2mm.
7. the rotatable endoscope of mirror pipe according to claim 5 is characterized in that: the distance between described mirror pipe fiber orientation part and the mirror body fiber orientation part is 0.1mm～0.2mm.
8. according to any rotatable endoscope of described mirror pipe of claim 1 to 4, it is characterized in that: mechanically connect between described rotating wheel and the described fixture, be provided with cover plate between described rotating wheel and the described fixture, described cover plate is threaded with described fixture.
9. according to any rotatable endoscope of described mirror pipe of claim 1 to 4, it is characterized in that: on described fixture, be provided with annular groove, on described mirror body, offer pin hole, be plugged with pin in the pin hole, pin passes pin hole and is connected in the annular groove, described mirror body is connected with fixture by pin with fixture, is socketed with the collar outside the annular groove of fixture.
10. according to any rotatable endoscope of described mirror pipe of claim 1 to 4, it is characterized in that: on described fixture, offer the sealing ring holding tank, be provided with sealing ring in the described sealing ring holding tank, described sealing ring holding tank is between rotating wheel and mirror pipe fiber orientation part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105584059A CN102028445B (en) | 2010-11-25 | 2010-11-25 | Endoscope with rotatable endoscope pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105584059A CN102028445B (en) | 2010-11-25 | 2010-11-25 | Endoscope with rotatable endoscope pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102028445A true CN102028445A (en) | 2011-04-27 |
| CN102028445B CN102028445B (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105584059A Expired - Fee Related CN102028445B (en) | 2010-11-25 | 2010-11-25 | Endoscope with rotatable endoscope pipe |
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| CN (1) | CN102028445B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349540A (en) * | 2013-07-13 | 2013-10-16 | 刘来平 | Safe choledochoscope |
| CN103462683A (en) * | 2013-09-23 | 2013-12-25 | 杭州汇大医疗器械有限公司 | Endoscope capable of rotating for 120 degrees |
| CN104825122A (en) * | 2015-04-30 | 2015-08-12 | 张文涛 | Rotatable endoscope |
| CN104856639A (en) * | 2015-06-12 | 2015-08-26 | 成雨 | Object fetching choledochoscope |
| CN107582014A (en) * | 2017-10-12 | 2018-01-16 | 无锡圣诺亚科技有限公司 | A kind of hard mirror protection sleeve pipe |
| CN107802310A (en) * | 2017-10-31 | 2018-03-16 | 无锡贝恩外科器械有限公司 | A kind of adjustable Pipy digestive tract stapler |
| CN110840372A (en) * | 2019-10-15 | 2020-02-28 | 张茹 | Endoscope of easy operation formula |
| CN112294247A (en) * | 2020-11-04 | 2021-02-02 | 瑞惜康(苏州)医疗科技有限公司 | Electron peritoneoscope tip mounting structure and electron peritoneoscope |
| CN117653009A (en) * | 2024-01-19 | 2024-03-08 | 济南显微智能科技有限公司 | 3D endoscope with light source adjusting function |
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| US20080058599A1 (en) * | 2006-09-01 | 2008-03-06 | Ai Medical Devices, Inc. | Endotracheal intubation device |
| CN201558097U (en) * | 2009-12-08 | 2010-08-25 | 王华林 | Portable electronic urethroscope |
| CN201876605U (en) * | 2010-11-25 | 2011-06-22 | 杭州好克光电仪器有限公司 | Endoscope with rotating lens tube |
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2010
- 2010-11-25 CN CN2010105584059A patent/CN102028445B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080058599A1 (en) * | 2006-09-01 | 2008-03-06 | Ai Medical Devices, Inc. | Endotracheal intubation device |
| CN201558097U (en) * | 2009-12-08 | 2010-08-25 | 王华林 | Portable electronic urethroscope |
| CN201876605U (en) * | 2010-11-25 | 2011-06-22 | 杭州好克光电仪器有限公司 | Endoscope with rotating lens tube |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349540A (en) * | 2013-07-13 | 2013-10-16 | 刘来平 | Safe choledochoscope |
| CN103462683A (en) * | 2013-09-23 | 2013-12-25 | 杭州汇大医疗器械有限公司 | Endoscope capable of rotating for 120 degrees |
| CN103462683B (en) * | 2013-09-23 | 2015-09-30 | 杭州汇大医疗器械有限公司 | A kind of can 120 degree rotate endoscopies |
| CN104825122A (en) * | 2015-04-30 | 2015-08-12 | 张文涛 | Rotatable endoscope |
| CN104856639A (en) * | 2015-06-12 | 2015-08-26 | 成雨 | Object fetching choledochoscope |
| CN107582014A (en) * | 2017-10-12 | 2018-01-16 | 无锡圣诺亚科技有限公司 | A kind of hard mirror protection sleeve pipe |
| CN107802310A (en) * | 2017-10-31 | 2018-03-16 | 无锡贝恩外科器械有限公司 | A kind of adjustable Pipy digestive tract stapler |
| CN110840372A (en) * | 2019-10-15 | 2020-02-28 | 张茹 | Endoscope of easy operation formula |
| CN112294247A (en) * | 2020-11-04 | 2021-02-02 | 瑞惜康(苏州)医疗科技有限公司 | Electron peritoneoscope tip mounting structure and electron peritoneoscope |
| CN117653009A (en) * | 2024-01-19 | 2024-03-08 | 济南显微智能科技有限公司 | 3D endoscope with light source adjusting function |
| CN117653009B (en) * | 2024-01-19 | 2024-06-07 | 济南显微智能科技有限公司 | 3D endoscope with light source adjusting function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102028445B (en) | 2012-07-25 |
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