CN101507599B - Hard mother and son gall bladder, gall bladder les system - Google Patents
Hard mother and son gall bladder, gall bladder les system Download PDFInfo
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- CN101507599B CN101507599B CN2009101269847A CN200910126984A CN101507599B CN 101507599 B CN101507599 B CN 101507599B CN 2009101269847 A CN2009101269847 A CN 2009101269847A CN 200910126984 A CN200910126984 A CN 200910126984A CN 101507599 B CN101507599 B CN 101507599B
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Abstract
The invention belongs to the field of medical instruments, and in particular relates to a hard primary-secondary lens system for a cholecyst and a cystic duct, which comprises a primary lens, a secondary lens used together with the primary lens, and an external light source system and an external image pick-up system connected with the primary lens and the secondary lens, wherein the primary lens is a cholecyst lens which enters the cholecyst and has a hard lens body; the secondary lens a cystic duct lens which is used together with the cholecyst lens, enters the cystic duct and has a hard lens body; both the cholecyst lens and the cystic duct lens comprise an endoscope main body, an instrument passage communicated with the endoscope main body, an ocular input end, a cold light source input end, a water inlet passage and a water outlet passage, and an endoscope end part and an endoscope advanced end part which are arranged at the front end of the endoscope main body and enter the cholecyst or the cystic duct; and the endoscope end part and the endoscope advanced end part of the cystic duct lens extend out of an outlet of the advanced end part of the cholecyst lens through the instrument passage of the cholecyst lens. With the cooperation of the primary lens and the secondary lens, the primary lens enters the cholecyst through a micro nick at the bottom of the cholecyst, and the secondary lens enters the cystic duct through the instrument passage of the primary lens by taking the primary lens as a platform and under the monitoring of a primary lens image pick-up system; and an externally-connected monitor displays the pathological changes of a cholecyst cavity and the cystic duct simultaneously and treats the same so that an endoscope cholecyst operation is more thoroughly and fine organism pathological changes of structures of the cystic duct and the like are discovered and treated effectively.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to a kind of hard child and mother gall bladder, gall bladder tube mirror system that is applied in the scope operation on gallbladder.
Background technology
Gallbladder is divided into the end, body, neck three parts, and cervical region is bag shape and enlarges, and is the place of sheltering of cholelithiasis.And cystic duct is about 20～40mm, the about 3mm of diameter, from neck of gallbladder continuity downwards and common hepatic duct converge into common bile duct, connecting common hepatic duct and neck of gallbladder.At present, the gallbladder intracavity lesion can only be found and handle to the existing biliary tract scope that is used for operation on gallbladder because shank is thicker relatively,, can not enter tiny tissue discovery and the processing pathological changes of structure such as cystic duct.And have only an instrumentation passage, can not implement complicated operation.
Summary of the invention
The objective of the invention is to overcome the deficiency of existing biliary tract scope, a kind of hard child and mother gall bladder is proposed, the gall bladder tube mirror system, this sub-mirror, female mirror is equipped with independently light source, camera system and instrument channel, female mirror enters gallbladder by gallbladder bottom miniature incision, sub-mirror is a platform with female mirror then, under the supervision of female mirror camera system, instrument channel by female mirror enters cystic duct, show the gallbladder chamber simultaneously, Choledochal pathological changes is also treated, can find and handle gallbladder more up hill and dale, the interior tiny pathological changes of cystic duct is also treated, and improves the therapeutic effect of operation on gallbladder.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of hard child and mother gall bladder of the present invention, the gall bladder tube mirror system, comprise female mirror, sub-mirror that is used with female mirror and the outside camera system that is connected with female mirror and sub-mirror, described female mirror is the gallbladder mirror that enters the hard shank in the gallbladder, described sub-mirror is the gall bladder tube mirror that enters the hard shank in the cystic duct that is used with the gallbladder mirror, described gallbladder mirror and gall bladder tube mirror include the scope main body, the instrument channel that is communicated with the scope main body, the eyepiece input, the cold light source input, intake tunnel and exhalant canal, and be arranged on the scope body front end enter in the gallbladder or the gallbladder shop in scope end and scope elder generation end, the scope end of described gall bladder tube mirror and the scope elder generation end instrument channel by the gallbladder mirror exports from the first end of gallbladder mirror stretches out.
The cold light source input of described gallbladder mirror and gall bladder tube mirror all becomes 90 degree designs with the axis of scope main body separately, described gallbladder mirror and the eyepiece input of gall bladder tube mirror become 45 degree designs with the axis of separately scope main body, make gallbladder mirror and gall bladder tube mirror integral body after the combination be " double lance type " structure, strengthened certainty, stability, the convenience of doctor in operation process.
The intake tunnel of described gallbladder mirror becomes 30 degree angle designs with exhalant canal with the axis of the scope main body of gallbladder mirror, and the inlet of its intake tunnel and exhalant canal and gallbladder mirror instrument channel inlet at a distance of 45～60mm, avoids the apparatus of intake tunnel by the gallbladder mirror and exhalant canal and apparatus by instrument channel to clash on the axis of scope main body when this distance can guarantee to perform the operation.
Be provided with on the instrument channel of described gallbladder mirror and gall bladder tube mirror and prevent the liquid return outer sealing device of scope main body extremely separately.
The tip lengths scope of described gallbladder mirror is 200～300mm, and first end external diameter is 5.0～7.0mm, and intake tunnel and exhalant canal diameter are 0.5～1.5mm, and the diameter of instrument channel outlet 11 is 2.2～2.8mm.
The tip lengths of described gall bladder tube mirror is 400～500mm, and diameter is 1～3mm.
Described gallbladder mirror and gall bladder tube mirror when operation technique the two scope main body at a distance of certain distance, its distance range is 150～250mm, can effectively prevent the external light source system and the open conflict and the interference each other of outside camera system of operating theater instruments and gallbladder mirror, gall bladder tube mirror, the convenience when improving operation technique.
The connected mode of hard child and mother gall bladder of the present invention, gall bladder tube mirror system has two kinds, and is as follows:
First kind of connected mode is the cold light source input of female mirror (gallbladder mirror), external same the xenon cold light source main frame of the cold light source input of sub-mirror (gall bladder tube mirror), and the eyepiece input of female mirror (gallbladder mirror), the eyepiece input of sub-mirror (gall bladder tube mirror) connect same Flame Image Process center, external same the monitor in described Flame Image Process center, this monitor can show gallbladder chamber and Choledochal image simultaneously, and can freely switch demonstration gallbladder chamber and Choledochal image.
Second kind is the cold light source input of female mirror (gallbladder mirror) and external same the xenon cold light source main frame of cold light source input of sub-mirror (gall bladder tube mirror), and the eyepiece input of female mirror (gallbladder mirror), the eyepiece input of sub-mirror (gall bladder tube mirror) connect same Flame Image Process center, external two monitors in Flame Image Process center, two monitors show gallbladder chamber and Choledochal image respectively.
The using method of hard child and mother gall bladder of the present invention, gall bladder tube mirror system is: female mirror (gallbladder mirror) and sub-mirror (gall bladder tube mirror) are when mirror is used, the gallbladder mirror enters gallbladder inside by gallbladder bottom miniature incision, the scope end of gall bladder tube mirror is passed the instrument channel of gallbladder mirror and is stretched out from the first end outlet of gallbladder mirror and enters cystic duct, with the gallbladder mirror is platform, under the supervision of the camera system of gallbladder mirror, observe gallbladder chamber, cystic duct simultaneously, find and handle the tiny lesion tissues of structure such as cystic duct.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is used by female mirror (gallbladder mirror) and sub-mirror (gall bladder tube mirror), makes that hard scope operation on gallbladder is more thorough, effectively finds and handle the tiny lesion tissues of structure such as cystic duct, for the research of gallbladder pathological changes provides reliable platform.Hard child and mother gall bladder of the present invention, gall bladder tube mirror system are easy to operate, safe and reliable simultaneously.
Description of drawings
Fig. 1 is the structural representation of female mirror of the present invention (gallbladder mirror).
Fig. 2 is the vertical view of above-mentioned Fig. 1.
Fig. 3 is female mirror of the present invention (gallbladder mirror) end view.
Fig. 4 is the structural representation of sub-mirror of the present invention (gall bladder tube mirror).
Fig. 5 is sub-mirror of the present invention (gall bladder tube mirror) end view.
Fig. 6 is the use sketch map that hard child and mother gall bladder of the present invention, gall bladder tube mirror system double lance type are controlled.
Fig. 7 is first kind of connected mode sketch map of system of the present invention.
Fig. 8 is second kind of connected mode 2 sketch map of system of the present invention.
The specific embodiment
Child and mother gall bladder mirror of the present invention, the gall bladder tube mirror system, comprise female mirror, the sub-mirror and external light source system that is connected with female mirror and sub-mirror and the outside camera system that are used with female mirror, described female mirror is the gallbladder mirror that enters the hard shank in the gallbladder, described sub-mirror is the gall bladder tube mirror that enters the hard shank in the cystic duct that is used with the gallbladder mirror, described gallbladder mirror and gall bladder tube mirror include the scope main body, the instrument channel that is communicated with the scope main body, the eyepiece input, the cold light source input, intake tunnel and exhalant canal, and be arranged on the scope body front end enter in the gallbladder or the gallbladder shop in scope end and scope elder generation end, the scope end of described gall bladder tube mirror and the scope elder generation end instrument channel by the gallbladder mirror exports from the first end of gallbladder mirror stretches out.
The present invention is described in further detail below in conjunction with accompanying drawing:
As Fig. 1, shown in Figure 2, female mirror among the present invention (gallbladder mirror) is by instrument channel 1, eyepiece input 2, scope main body 3, and cold light source input 4, scope front end 5, scope end 6, intake tunnel 7 and exhalant canal 8 are formed.
Fig. 3 illustrates first end 61 structural designs of female mirror among the present invention (gallbladder mirror), and its first end comprises optical fiber 41, the end outlet 71,81 of intake tunnel 7 and exhalant canal 8, and instrument channel outlet 11, optical lens 21 5 parts are formed.
For convenience the operation that undergos surgery in the human body is inserted in the end of gallbladder mirror, the described best total length that enters the end 6 of the female mirror (gallbladder mirror) in the human gall bladder is 200～300mm, its first end 61 external diameters are 5.0～7.0mm, the diameter of two independent intake tunnel outlets 71 and exhalant canal outlet 81 is 0.5～1.5mm, and the diameter of instrument channel outlet 11 is 2.2～2.8mm.
In addition, as shown in Figure 1, the cold light source input 4 of female mirror (gallbladder mirror) adopts the form design that becomes 90 degree with the axis of scope main body 3, its eyepiece input 2 adopts the form design that becomes 45 degree with scope main body 3 axis, its light source input 4 and eyepiece input 2 all design the same side in scope main body 3 axis, integral body is " rifle formula " structure, seems comfortable, stable when making people's holds scope, is convenient to grasping.
As shown in Figure 4, sub-mirror of the present invention (gall bladder tube mirror) is by instrument channel 9, eyepiece input 10, and cold light source input 12, end 13, scope main body 24 is formed.Length 400～the 500mm of its neutron mirror (gall bladder tube mirror) end 13, the cold light source input 12 of sub-mirror (gall bladder tube mirror) adopts the form design that becomes 90 degree with its scope main body 24 axis, its eyepiece input 10 adopts the form design that becomes 45 degree with scope main body 24 axis, its light source input 12 and eyepiece input 10 all design the same side in scope main body 24 axis, the relevant design notion of its design reference human engineering, be " rifle formula " structure, seem comfortable, stable when making people's holds scope.
As shown in Figure 5, the first end 121 of sub-mirror of the present invention (gall bladder tube mirror) comprises optical lens 101, optical fiber 111, instrument channel outlet 91.
Be illustrated in figure 6 as hard child and mother gall bladder of the present invention, " double lance type " gripping state sketch map when the gall bladder tube mirror system is used, 14 is the external cold light source of female mirror (gallbladder mirror), 15 is the external camera system of female mirror (gallbladder mirror), 16 is the external cold light source of sub-mirror (gall bladder tube mirror), and 17 is the external camera system of sub-mirror (gall bladder tube mirror).
Female mirror among the present invention (gallbladder mirror) and sub-mirror (gall bladder tube mirror) are used, user can both hands respectively gun holding type control sub-mirror (gall bladder tube mirror) and female border, eyepiece 5-20mm is stretched out by the instrument channel 1 in female border in the end 13 of described sub-mirror (gall bladder tube mirror), and the optimum distance when the scope main body 24 of sub-mirror (gall bladder tube mirror) is used with the scope main body in female border (gallbladder mirror) 3 is 150mm-250mm.Female mirror (gallbladder mirror) enters the gallbladder intracavity by gallbladder bottom miniature incision, sub-mirror (gall bladder tube mirror) is a platform with female mirror (gallbladder mirror), under the supervision of female mirror (gallbladder mirror) camera system, instrument channel by female mirror (gallbladder mirror) enters cystic duct, clearly observes gallbladder chamber, Choledochal pathological changes simultaneously.
Connected mode of the present invention is divided into two kinds:
First kind of connected mode is:
As shown in Figure 7, external cold light source input 14 of female mirror (gallbladder mirror) and the external cold light source input 16 of sub-mirror (gall bladder tube mirror), external xenon cold light source main frame 20; The external camera system 15 of female mirror (gallbladder mirror); The eyepiece input of the external camera system 17 of sub-mirror (gall bladder tube mirror) connects hard child and mother gall bladder, the gall bladder tube mirror system diagram is as processing center 19, hard child and mother gall bladder, the gall bladder tube mirror system diagram is as the external high resolution monitor 18 of the interface of monitor of processing center 19, its monitor can show female mirror (gallbladder mirror) simultaneously, the image of sub-mirror (gall bladder tube mirror) or freely switch the image of female mirror (gallbladder mirror) and sub-mirror (gall bladder tube mirror), hard child and mother gall bladder, the gall bladder tube mirror system diagram is as the external picture and text work station 22 of the picture and text word station interface of processing center 19, hard child and mother gall bladder, the gall bladder tube mirror system diagram is as processing center 19, and monitor 18 and xenon cold light source main frame 20 neatly are placed in the chassis 23 of customization.
Second kind of connected mode is:
As shown in Figure 8, be the external cold light source input 14 of female mirror (gallbladder mirror), the external cold light source input 16 external xenon cold light source main frames 20 of sub-mirror (gall bladder tube mirror), the eyepiece input of the eyepiece input of the external camera system 15 of female mirror (gallbladder mirror) and the external camera system 17 of sub-mirror (gall bladder tube mirror) connects hard child and mother gall bladder, the gall bladder tube mirror system diagram is as processing center 19, hard child and mother gall bladder, the gall bladder tube mirror system diagram is as the external high resolution monitor 18 of the interface of monitor of processing center 19,24, monitor 18,24 can show female mirror (gallbladder mirror) respectively, the image of sub-mirror (gall bladder tube mirror), hard child and mother gall bladder, the gall bladder tube mirror system diagram is as the external picture and text work station 22 of the picture and text word station interface of processing center 19, hard child and mother gall bladder, the gall bladder tube mirror system diagram is as processing center 19, monitor 18,24 and xenon cold light source main frame 20 neatly be placed in the chassis 23 of customization.
Modern design of the present invention, cleverly female mirror (gall-bladder mirror) and sub-mirror (gall bladder tube mirror) are supported the use, effectively solved in the prior art and can't enter into discovery and the processing of carrying out tiny pathology in the cystic duct because the gall-bladder mirror is thick, can treat thoroughly gallbladder disease, result for the treatment of is good, the cure rate height can be applied in operation on gallbladder widely.
Claims (9)
1. hard child and mother gall bladder, the gall bladder tube mirror system, it is characterized in that: comprise female mirror, the sub-mirror and external light source system that is connected with female mirror and sub-mirror and the outside camera system that are used with female mirror, described female mirror is the gallbladder mirror that enters the hard shank in the gallbladder, described sub-mirror is the gall bladder tube mirror that enters the hard shank in the cystic duct that is used with the gallbladder mirror, described gallbladder mirror and gall bladder tube mirror include the scope main body, the instrument channel that is communicated with the scope main body, the eyepiece input, the cold light source input, intake tunnel and exhalant canal, and scope end and the scope elder generation end that gallbladder is interior or cystic duct is interior that enter that is arranged on the scope body front end, stretch out from the first end outlet of gallbladder mirror by the instrument channel of gallbladder mirror the scope end of described gall bladder tube mirror and scope elder generation end.
2. hard child and mother gall bladder according to claim 1, gall bladder tube mirror system, it is characterized in that: the cold light source input of described gallbladder mirror and gall bladder tube mirror all becomes 90 degree designs with the axis of scope main body separately, described gallbladder mirror and the eyepiece input of gall bladder tube mirror become 45 degree designs with the axis of separately scope main body, make gallbladder mirror and gall bladder tube mirror integral body after the combination be " double lance type " structure.
3. hard child and mother gall bladder according to claim 2, gall bladder tube mirror system, it is characterized in that: the intake tunnel of described gallbladder mirror and exhalant canal become 30 degree angles designs with the axis of the scope main body of gallbladder mirror, and the inlet of its intake tunnel and exhalant canal and gallbladder mirror instrument channel inlet 45～60mm apart on the axis of scope main body.
4. hard child and mother gall bladder according to claim 3, gall bladder tube mirror system is characterized in that: be provided with on the instrument channel of described gallbladder mirror and gall bladder tube mirror and prevent the liquid return outer sealing device of scope main body extremely separately.
5. hard child and mother gall bladder according to claim 4, gall bladder tube mirror system, it is characterized in that: the tip lengths scope of described gallbladder mirror is 200～300mm, elder generation's end external diameter is 5.0～7.0mm, intake tunnel and exhalant canal diameter are 0.5～1.5mm, and the diameter of instrument channel outlet is 2.2～2.8mm.
6. hard child and mother gall bladder according to claim 5, gall bladder tube mirror system is characterized in that: the tip lengths of described gall bladder tube mirror is 400～500mm, and diameter is 1～3mm.
7. according to each described hard child and mother gall bladder of claim 1 to 6, gall bladder tube mirror system, it is characterized in that: the two scope main body is at a distance of certain distance when operation technique for described gallbladder mirror and gall bladder tube mirror, and its distance range is 150～250mm.
8. hard child and mother gall bladder according to claim 7, gall bladder tube mirror system, it is characterized in that: the cold light source input of described female mirror gallbladder mirror, external same the xenon cold light source main frame of the cold light source input of sub-mirror gall bladder tube mirror, and the eyepiece input of female mirror gallbladder mirror, the eyepiece input of sub-mirror gall bladder tube mirror connect same Flame Image Process center, external same the monitor in described Flame Image Process center, this monitor can show gallbladder chamber and Choledochal image simultaneously, and can freely switch demonstration gallbladder chamber and Choledochal image.
9. child and mother gall bladder mirror according to claim 7, gall bladder tube mirror system, it is characterized in that: external same the xenon cold light source main frame of the cold light source input of described female mirror gallbladder mirror and the cold light source input of sub-mirror gall bladder tube mirror, and the eyepiece input of female mirror gallbladder mirror, the eyepiece input of sub-mirror gall bladder tube mirror connect same Flame Image Process center, external two monitors in Flame Image Process center, two monitors show gallbladder chamber and Choledochal image respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101269847A CN101507599B (en) | 2008-10-10 | 2009-03-05 | Hard mother and son gall bladder, gall bladder les system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810199040.8 | 2008-10-10 | ||
| CNA2008101990408A CN101366648A (en) | 2008-10-10 | 2008-10-10 | Hard child and mother gall bladder endoscope and method |
| CN2009101269847A CN101507599B (en) | 2008-10-10 | 2009-03-05 | Hard mother and son gall bladder, gall bladder les system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101507599A CN101507599A (en) | 2009-08-19 |
| CN101507599B true CN101507599B (en) | 2010-05-12 |
Family
ID=40410752
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101990408A Pending CN101366648A (en) | 2008-10-10 | 2008-10-10 | Hard child and mother gall bladder endoscope and method |
| CNU2009200055846U Expired - Lifetime CN201299552Y (en) | 2008-10-10 | 2009-03-05 | Hard primary/secondary cholecystoscope and cystic duct scope system |
| CN2009101269847A Active CN101507599B (en) | 2008-10-10 | 2009-03-05 | Hard mother and son gall bladder, gall bladder les system |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101990408A Pending CN101366648A (en) | 2008-10-10 | 2008-10-10 | Hard child and mother gall bladder endoscope and method |
| CNU2009200055846U Expired - Lifetime CN201299552Y (en) | 2008-10-10 | 2009-03-05 | Hard primary/secondary cholecystoscope and cystic duct scope system |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN101366648A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101366648A (en) * | 2008-10-10 | 2009-02-18 | 乔铁 | Hard child and mother gall bladder endoscope and method |
| CN101732082B (en) * | 2009-11-06 | 2011-06-22 | 广州宝胆医疗器械科技有限公司 | Soft and hard son-mother gall bladder and choledochoscope system |
| CN101797147B (en) * | 2010-01-21 | 2011-09-14 | 广州宝胆医疗器械科技有限公司 | Soft-hard son-mother hysteroscope and oviductlens systems |
| CN101785658B (en) * | 2010-02-04 | 2011-09-14 | 广州宝胆医疗器械科技有限公司 | Confocal micro hard electronic arthroscope system |
| CN103040427B (en) * | 2012-12-24 | 2015-02-18 | 上海圣博艾医疗科技有限公司 | Endoscope with return water channel |
| CN103040431B (en) * | 2012-12-24 | 2015-02-04 | 上海圣博艾医疗科技有限公司 | Detachable endoscope |
| CN103054543B (en) * | 2012-12-24 | 2014-12-31 | 上海圣博艾医疗科技有限公司 | Endoscope with adjustable hardness |
| CN113951809B (en) * | 2021-12-22 | 2022-03-22 | 广州乔铁医疗科技有限公司 | Electronic choledochoscope and electronic choledochoscope system |
| CN116636804A (en) * | 2023-07-27 | 2023-08-25 | 珠海维尔康生物科技有限公司 | Primary and secondary mirror system behind cervical vertebra |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957936A (en) * | 1997-05-01 | 1999-09-28 | Inbae Yoon | Instrument assemblies for performing anatomical tissue ligation |
| CN201076499Y (en) * | 2008-01-07 | 2008-06-25 | 广州市番禺区大岗人民医院 | Improved biliary tract |
| CN101264003A (en) * | 2007-03-16 | 2008-09-17 | 王晶 | Disposable primary and secondary endoscope |
| CN101366648A (en) * | 2008-10-10 | 2009-02-18 | 乔铁 | Hard child and mother gall bladder endoscope and method |
| CN101366649A (en) * | 2008-10-10 | 2009-02-18 | 乔铁 | Gallbladder protect series endoscope system and method |
-
2008
- 2008-10-10 CN CNA2008101990408A patent/CN101366648A/en active Pending
-
2009
- 2009-03-05 CN CNU2009200055846U patent/CN201299552Y/en not_active Expired - Lifetime
- 2009-03-05 CN CN2009101269847A patent/CN101507599B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957936A (en) * | 1997-05-01 | 1999-09-28 | Inbae Yoon | Instrument assemblies for performing anatomical tissue ligation |
| CN101264003A (en) * | 2007-03-16 | 2008-09-17 | 王晶 | Disposable primary and secondary endoscope |
| CN201076499Y (en) * | 2008-01-07 | 2008-06-25 | 广州市番禺区大岗人民医院 | Improved biliary tract |
| CN101366648A (en) * | 2008-10-10 | 2009-02-18 | 乔铁 | Hard child and mother gall bladder endoscope and method |
| CN101366649A (en) * | 2008-10-10 | 2009-02-18 | 乔铁 | Gallbladder protect series endoscope system and method |
| CN201299552Y (en) * | 2008-10-10 | 2009-09-02 | 广州宝胆医疗器械科技有限公司 | Hard primary/secondary cholecystoscope and cystic duct scope system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101507599A (en) | 2009-08-19 |
| CN101366648A (en) | 2009-02-18 |
| CN201299552Y (en) | 2009-09-02 |
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Application publication date: 20090819 Assignee: Guangzhou Tuoming Medical Technology Co.,Ltd. Assignor: GUANGZHOU BAODAN MEDICAL INSTRUMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2022980014938 Denomination of invention: Rigid daughter gallbladder, cystic ductoscopy system Granted publication date: 20100512 License type: Exclusive License Record date: 20220914 |
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