CN108261212A - A kind of medical support airbag apparatus and its application method - Google Patents

A kind of medical support airbag apparatus and its application method Download PDF

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Publication number
CN108261212A
CN108261212A CN201611261075.0A CN201611261075A CN108261212A CN 108261212 A CN108261212 A CN 108261212A CN 201611261075 A CN201611261075 A CN 201611261075A CN 108261212 A CN108261212 A CN 108261212A
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CN
China
Prior art keywords
air bag
tube chamber
lumens
airbag apparatus
medical support
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611261075.0A
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Chinese (zh)
Inventor
许昌芹
许洪伟
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Shandong Provincial Hospital
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Shandong Provincial Hospital
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Application filed by Shandong Provincial Hospital filed Critical Shandong Provincial Hospital
Priority to CN201611261075.0A priority Critical patent/CN108261212A/en
Publication of CN108261212A publication Critical patent/CN108261212A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02Dilators made of swellable material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238Type of minimally invasive operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/0034Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00Anatomical parts of the body
    • A61M2210/10Trunk
    • A61M2210/1042Alimentary tract
    • A61M2210/105Oesophagus

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)

Abstract

The purpose of the present invention is to provide a kind of medical support airbag apparatus and its application methods, solve the problems, such as that operating space is narrow in therapeutic process under epimere esophageal lesion row digestive endoscopy.A kind of medical support airbag apparatus including air bag, three lumens and adjusts line, and air bag uses annular air-pocket structure, and air bag is mounted on the front end of three lumens;Include ventilation tube chamber, guiding tube chamber in three lumens and adjust tube chamber, the front end for tube chamber of ventilating is connected with the air cavity of air bag;For penetrating the rear and front end of three lumens by the guiding tube chamber of seal wire;It adjusts line and is located at regulation pipe intracavitary, the front end for adjusting line is connect with air bag, and the rear end for adjusting line is extended to other than three lumen rear ends.The beneficial effects of the invention are as follows:The present apparatus can support larger Endoscopic Treatment operating space, be conducive to the implementation for the treatment of.

Description

A kind of medical support airbag apparatus and its application method
Technical field
The present invention relates to medical balloon engineering device technique field, specifically a kind of medical support airbag apparatus and its use Method.
Background technology
In oesophagus digestive endoscopy Endoscopic Treatment technical field, for epimere esophageal lesion, including epimere oesophagus early carcinoma Change, submucosa benign tumour and some other diseases for needing row Endoscopic Treatment, when implementing Endoscopic Treatment, due to Lesion locations are more top close to introitus oesophagi, and oesophagus has natural physiological stenosis, cause to lack during Endoscopic Treatment Certain operating space so that such patient loses Endoscopic Treatment chance.
The present invention combine in treatment clinical course to problem above and " gastric and esophageal engaging portion is consolidated for Shandong Prov. Hospital Have the selection of muscle layer tumour endoluminal treatment method compared with " project, it is proposed that it is a kind of new auxiliary in therapeutic process under scope Therapeutic device is helped, to solve the problems, such as to encounter in existing epimere esophageal lesion Endoscopic Treatment situation, so as to make epimere esophagopathy The patient of change can be good at obtaining endoscopic minimally-invasive treatment, avoid losing eradication therapy chance or row surgical operation bring it is huge Major trauma.
Invention content
The purpose of the present invention is to provide a kind of medical support airbag apparatus and its application methods, solve epimere esophageal lesion The problem of Endoscopic Treatment operating space is narrow.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of medical support airbag apparatus including air bag, three lumens and adjusts line, during the air bag is carried using annular The structure of air bag, air bag are mounted on the front end of three lumens;Include ventilation tube chamber, guiding tube chamber in three lumens and adjust tube chamber, The front end of ventilation tube chamber is connected with the annular air cavity of air bag;For being penetrated two before and after three lumens by the guiding tube chamber of seal wire End;Adjust line be located at regulation pipe intracavitary, the front end for adjusting line is connect with air bag, adjust line rear end extend to three lumen rear ends with Outside.
Further, the annular air-pocket includes the inner membrance close to hollow cavity, the outer membrane and inner membrance far from hollow cavity Annular air-pocket chamber between outer membrane.
Further, the inner membrance is using the transparent larger and elastic smaller material of flexibility.
Further, the outer membrane is using the transparent larger easily deformable material of elasticity.
Further, the front end of the inner membrance and outer membrane junction is equipped with circular ring shape elastic damage preventing evil and stretches into body.
Further, it is connected between the front end of the outer membrane of the air bag and three lumens by wrapper, the wrapping Body uses rubber material, and one end of wrapper is connected with the wrapping of three lumens, and the other end and the outer membrane of wrapper are fitted and connected.
Further, the rear end of the ventilation tube chamber is equipped with Inflation door.
Further, the ventilation tube chamber of the Inflation door front end is equipped with air valve.
A kind of application method of medical support airbag apparatus, includes the following steps:
1st, gastroscope is inserted into stomach, seal wire is placed in by stomach by gastroscope work duct, then withdraws from gastroscope, reservation is led Silk;
2 then the guiding tube chamber of front end that support air bag is passed through into three lumens be sent into and eat along seal wire under the guiding of seal wire Pipe, depending on specific depth can be needed according to lesion;
3rd, gastroscope is sent into oesophagus again, under gastroscopic observation, is inflated by ventilating tube chamber into air bag, make air bag It opens;
The 4th, gastroscope is passed through to the hollow cavity of air bag, under the observation of gastroscope, air bag is adjusted by three lumens and adjusting line and is existed Endo-esophageal position, so that air bag position in oesophagus is best;It inflates again, so that after being contacted between air bag and oesophagus securely, Stop inflation;And pass through and tube chamber is guided to withdraw from seal wire.
The beneficial effects of the invention are as follows:
1st, the present apparatus is placed in by inflatable annular air-pocket in esophageal lumen, can support larger Endoscopic Treatment behaviour Make space, be conducive to the implementation of Endoscopic Treatment.
2nd, the outer membrane of present apparatus air bag just has plastic soft material, can adapt to the institutional framework of esophageal lumen, makes air bag It is better contacted with esophageal wall;The present apparatus can coordinate three lumens to adjust air bag in Endo-esophageal orientation using line is adjusted.
3rd, the present apparatus is simple in structure, easily operated.
Description of the drawings
Fig. 1 is that the air bag of the present invention is fixed on schematic diagram when air bag protects intrathecal;
Fig. 2 is schematic diagram when air bag unaerated of the present invention is opened;
Fig. 3 is schematic diagram when airbag aeration of the present invention is opened;
Fig. 4 is the schematic elevation view of Fig. 2 equipped with broken section;
Fig. 5 is partial enlarged view at A in Fig. 4;
Fig. 6 is the schematic elevation view of three lumens equipped with broken section;
Fig. 7 is broken section enlarged drawing at B in Fig. 6;
Fig. 8 is the schematic diagram when airbag aeration of the embodiment of the present invention 2 is opened;
Fig. 9 is the schematic diagram when airbag aeration of the embodiment of the present invention 3 is opened;
Figure 10 is section view enlarged diagram at air valve in Fig. 9;
In figure:1. air bag;2. three lumens;3. adjust line;4. hollow cavity;5. inner membrance;6. outer membrane;7. stretch into body;8. wrapping Body;10. air bag protects sheath;11. tube chamber of ventilating;12. guide tube chamber;13. adjust tube chamber;14. air cavity;15. Inflation door;16. gas Gate valve;17. valve shell;18. inner plug body;19. rotating bar;20. venthole.
Specific embodiment
Embodiment 1
As depicted in figs. 1 and 2, a kind of medical support airbag apparatus is mainly used for playing oesophagus during oesophagus Endoscopic Treatment Supporting role to form enough operating spaces, including air bag 1, three lumens 2, seal wire, adjusts line 3 and air bag protection sheath 10.
As shown in Fig. 2, the air bag 1 uses hollow cylindrical cavity structure, similar to swim ring, in unaerated In the case of be shrivelled vacuum airbag;As shown in figure 3, when inflation rear gasbag 1 is heaved, support can be played under gas pressure and is made With.As shown in Fig. 3, Fig. 4 and Fig. 5, the air bag 1 includes hollow cavity 4, close to the inner membrance 5 of hollow cavity 4, far from hollow cavity 4 Air cavity 14 between outer membrane 6 and inner membrance 5 and outer membrane 6, the hollow cavity 4, which is used to enter when oesophagus supports in air bag 1, to be passed through Endoscope;The inner membrance 5 is made using the transparent larger and elastic smaller material of flexibility, as inner membrance 5 may be used Inside is equipped with the medical cloth of rubber, and inner membrance 5 itself will not occur significantly to deform after air bag 1 is inflated, and can prevent gas in this way Hollow cavity 4 becomes smaller after capsule 1 is inflated.The outer membrane 6 is using the transparent larger easily deformable material of elasticity, as inner membrance 5 can To use medical soft rubber material, in this way after air bag 1 is inflated, outside can better adapt to the structure of oesophagus cavity wall, prevent To the injury of oesophagus during 1 inflated supporting of air bag.
Further, as shown in figure 5, the outer end of the inner membrance 5 and 6 junction of outer membrane is stretched equipped with circular ring shape elastic damage preventing evil Enter body 7, the anti-damage body 7 that stretches into can avoid air bag 1 from causing to stab to esophageal wall during oesophagus is passed in and out.
As shown in Figures 2 and 3,6 side of outer membrane of the air bag 1 is fixedly connected with the front end of three lumen 2;Into one Step, in order to strengthen the bonding strength of the front end of 1 and three lumen 2 of air bag, the front end of 6 and three lumen 2 of outer membrane of air bag 1 it Between connected by wrapper 8, the wrapper 8 uses rubber material, and the wrapping of one end of wrapper 8 and three lumens 2 connects, packet It is bonded and is fixedly connected with outer membrane 6 around the other end of body 8.
As shown in Figure 1, it is non-aerating in air bag 1, for the ease of storing and entering in oesophagus convenient for air bag 1, air bag 1 Interior vacuum air bag 1 is in shrivelled state, and air bag 1 is tightly attached to the front end of three lumens to reduce space hold volume.Such as Fig. 2 institutes Show, when air bag 1 is inflated, under the influence of air pressure, air bag 1 opens deformation and is detached from holding state, and air bag 1 will be from three lumens 2 On scatter, the gradual air-blowing with being filled with for gas.
As shown in Figure 1, when under 1 non-applicable cases of air bag, air bag protection sheath 10 protects air bag 1, gas for storing Capsule protection sheath 10 can prevent air bag 1 from protecting sheath into and out of air bag using tubular structure, bottom end setting rounded corner, the rounded corner The frictionally damage to 1 outer membrane 6 of air bag is caused when 10, air bag protection sheath 10 omits hard plastic material using nonelastic matter, and tube chamber is straight Diameter is slightly larger than three lumen diameters, is placed on and vacuumizes the air bag that rear and tightening is affixed on three lumen front ends, plays a protective role to air bag.
As shown in Fig. 1 to 7, three lumens 2 use flexible plastic material, and the outside tube wall of three lumens 2 is equipped with Graduation mark is used to indicate three lumens 2 and is inserted into Endo-esophageal depth;Three chambers of three lumens 2 are respectively:Ventilation tube chamber 11, guiding tube Chamber 12 and adjusting tube chamber 13, the front end of the ventilation tube chamber 11 is connected with the air cavity 14 of the air bag 1, in use, ventilation tube chamber 11 rear end is connected with extraneous charger;The guiding tube chamber 12 penetrate three lumens 2 along the longitudinal direction of three lumen 2 before and after two End guides the front end of tube chamber 12, more slightly longer than the front end of air bag;Tube chamber 12 is guided to be used for through seal wire, it should being placed into oesophagus During device, seal wire is placed in oesophagus first, then the front end sleeve of the guiding tube chamber 12 of three lumens 2 in seal wire upper edge seal wire to food It is sent into pipe;Described adjust is used in tube chamber 13 through the adjusting line 3, the front end for adjusting tube chamber 13 equipped with it is outer The adjustment hole of boundary's connection, the front end for adjusting line 3 pass through adjustment hole and the air bag 1 of the opposite side of opposite three lumens 2 to connect, adjust The other end of nodel line 3 passes through the rear end for adjusting tube chamber 13 to extend to the external world;3 and three cooperation jointly of lumen 2 of line is adjusted by pulling Position of the air bag 1 in oesophagus is adjusted, so that the position in oesophagus of air bag 1 is best.
Embodiment 2
As shown in figure 8, the side of the air bag 1, the air bag 1 and three chambers are run through in the front end of three lumen 2 The junction of pipe 2 is closely pressed together on together.The ventilation tube chamber 11 of three lumen is connected with the air cavity 14 of the air bag 1.
Embodiment 3
As shown in figure 9, further, the rear end of the ventilation tube chamber 11 is equipped with Inflation door 15, and the Inflation door 15 is used It is connected when inflation with the front end of syringe;The ventilation tube chamber 11 of 15 front end of Inflation door is equipped with air valve 16.Described Air valve 16 includes valve shell 17, inner plug body 18 and rotating bar 19, it is preferred that the valve shell 17 uses circular cavity knot Structure, the rear and front end of valve shell 17 connect respectively with the ventilation sealing of tube chamber 11, and the side of valve shell 17 is equipped with rotating through hole;It is described Inner plug body 18 using circular configuration, inner plug body 18 is mounted in the cavity of the valve shell 17, and the outer wall of inner plug body 18 is close to The inner wall of valve shell 17, inner plug body 18 are equipped with venthole 20, and the inner plug body 18 uses rubber material;The rotating bar 19 inner end is rotatably mounted in the rotating through hole of the outer valve casing 17, the inner end of rotating bar 19 and the inner plug body 18 are fixedly connected, and the outer end of rotating bar 19 is equipped with bogie.
As shown in Figure 10, when needing to inflate air bag 1, by bogie, rotary motion bar 19, rotating bar 19 will drive Inner plug body 18 rotates in valve shell 17, and the venthole 20 on inner plug body 18 is made to be connected with ventilation tube chamber 11, at this moment can pass through institute The Inflation door 15 stated inflates air bag 1;After air bag 1 is inflated, rotating bar 19 is rotated by bogie, rotating bar 19 is by band Dynamic inner plug body 18 rotates in valve shell 17, and venthole 20 on inner plug body 18 and ventilation tube chamber 11 is made to be staggered communication direction, is led to The rear end of tracheae chamber 11 blocks sealing by inner plug body 18, and the gas in air bag 1 can not pass through venting cavity 11 and reveal gas.
A kind of application method of medical support airbag apparatus, includes the following steps:
1st, gastroscope is inserted into stomach, seal wire is placed in by stomach by gastroscope work duct, retains seal wire and withdraws from gastroscope;
2nd, the front end of three lumens 2 is by guiding tube chamber 12 that support air bag device is sent into food along seal wire and under seal wire guiding Pipe, depending on specific depth is needed according to lesion locations and treatment;
3rd, gastroscope is sent into oesophagus again, under gastroscopic observation, is inflated by ventilating tube chamber 11 into air cavity 14, make gas Capsule 1 opens;
The 4th, gastroscope is passed through to the hollow cavity 4 of air bag 1, under the observation of gastroscope, by three lumens 2 and adjust line 3, adjust gas The orientation of capsule 1, so that the position in oesophagus of air bag 1 is best;It inflates, so that after being contacted between air bag 1 and oesophagus securely, stops again Only inflate;And pass through and tube chamber 12 is guided to withdraw from seal wire;
5th, in the case where the support of air bag 1 provides enough operating spaces, starting row Endoscopic Treatment operates.
By the present apparatus, enough treatment spaces can be supported to Endoscopic Treatment.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention The limitation enclosed, on the basis of technical solution of the present invention, those skilled in the art, which would not require any inventive effort, to be done The various modifications or changes gone out are still within the scope of the present invention.

Claims (9)

1. a kind of medical support airbag apparatus, which is characterized in that including air bag, three lumens and adjust line, the air bag uses Hollow cylindrical cavity structure, air bag are mounted on the front end of three lumens;Include ventilation tube chamber, guiding tube chamber and tune in three lumens Tube chamber is saved, the front end for tube chamber of ventilating is connected with the air cavity of air bag;Before and after penetrating three lumens by the guiding tube chamber of seal wire Both ends;It adjusts line and is located at regulation pipe intracavitary, the front end for adjusting line is connect with air bag, and the rear end for adjusting line extends to three lumen rear ends In addition.
2. a kind of medical support airbag apparatus according to claim 1, it is characterized in that, the air bag include hollow cavity, Inner membrance, separate air cavity between the outer membrane of hollow cavity and inner membrance and outer membrane close to hollow cavity.
3. a kind of medical support airbag apparatus according to claim 2, it is characterized in that, the inner membrance is using transparent soft The larger and elastic smaller material of property.
4. a kind of medical support airbag apparatus according to claim 2, it is characterized in that, the outer membrane uses transparent bullet The larger easily deformable material of property.
5. a kind of medical support airbag apparatus according to claim 2, it is characterized in that, the inner membrance and outer membrane junction Front end is equipped with circular ring shape elastic damage preventing evil and stretches into body.
6. a kind of medical support airbag apparatus according to claim 2, it is characterized in that, the outer membrane of the air bag and three lumens Front end between connected by wrapper, the wrapper uses rubber material, and one end of wrapper and three lumens wrap Connection, the other end and the outer membrane of wrapper are fitted and connected.
7. a kind of medical support airbag apparatus according to claim 2, it is characterized in that, the rear end of the ventilation tube chamber is equipped with Inflation door.
8. a kind of medical support airbag apparatus according to claim 7, it is characterized in that, the snorkel of the Inflation door front end Chamber is equipped with air valve.
9. according to a kind of application method of medical support airbag apparatus of claim 1 to 8 any one of them, including following step Suddenly:
(1), gastroscope is inserted into stomach along esophagus tube chamber, under gastroscopic observation, by seal wire along esophagus tube chamber implantable gastric portion, then removed Go out gastroscope;
(2), the front end of three lumens is by guiding tube chamber to be inserted on seal wire, and then three lumens drive air bag to be sent into esophagus about along seal wire 30cm depths;
(3), gastroscope is sent into food meatus intracavitary again, under gastroscopic observation, is inflated by ventilating tube chamber into air bag, make air bag It opens;
(4), gastroscope is passed through to the hollow cavity of air bag, under the observation of gastroscope, air bag is adjusted by three lumens and adjusting line and is being eaten The intraluminal orientation in road, so that air bag is best in esophagus intraluminal position;It inflates again, so as to be connect between air bag and esophagus tube chamber After touching securely, stop inflation;And pass through and tube chamber is guided to withdraw from seal wire.
CN201611261075.0A 2016-12-30 2016-12-30 A kind of medical support airbag apparatus and its application method Pending CN108261212A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108721765A (en) * 2018-06-11 2018-11-02 无锡市人民医院 Bronchoscope housing sacculus
CN109480923A (en) * 2018-12-20 2019-03-19 郭克存 A kind of endoscope working sheath for urological surgery
CN110200667A (en) * 2019-04-29 2019-09-06 孙许林 A kind of endoscopic surgery soft channel and method for building up
CN111214201A (en) * 2020-03-02 2020-06-02 山东省立医院 Bronchoscope operation auxiliary device and using method
CN113951951A (en) * 2021-10-21 2022-01-21 刘卫辉 Auxiliary device for peeling under endoscope

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Publication number Priority date Publication date Assignee Title
CN2219098Y (en) * 1995-05-26 1996-02-07 司永练 Litholysis apparatus
US6755849B1 (en) * 2002-03-28 2004-06-29 Board Of Regents, The University Of Texas System Method for delivering energy to tissue and apparatus
CN102657554A (en) * 2012-05-21 2012-09-12 曹阳 Endoscopic outer sleeve airbag with double hoses
CN203169358U (en) * 2013-04-08 2013-09-04 上海市同济医院 Support in gullet for gullet rupture and blocking anastomotic leakage
CN104368077A (en) * 2014-11-14 2015-02-25 曹广信 Three-cavity balloon catheter
CN206687733U (en) * 2016-12-30 2017-12-01 山东省立医院 A kind of medical support airbag apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2219098Y (en) * 1995-05-26 1996-02-07 司永练 Litholysis apparatus
US6755849B1 (en) * 2002-03-28 2004-06-29 Board Of Regents, The University Of Texas System Method for delivering energy to tissue and apparatus
CN102657554A (en) * 2012-05-21 2012-09-12 曹阳 Endoscopic outer sleeve airbag with double hoses
CN203169358U (en) * 2013-04-08 2013-09-04 上海市同济医院 Support in gullet for gullet rupture and blocking anastomotic leakage
CN104368077A (en) * 2014-11-14 2015-02-25 曹广信 Three-cavity balloon catheter
CN206687733U (en) * 2016-12-30 2017-12-01 山东省立医院 A kind of medical support airbag apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108721765A (en) * 2018-06-11 2018-11-02 无锡市人民医院 Bronchoscope housing sacculus
CN109480923A (en) * 2018-12-20 2019-03-19 郭克存 A kind of endoscope working sheath for urological surgery
CN109480923B (en) * 2018-12-20 2021-04-09 郭克存 Endoscope working sheath for urological surgery
CN110200667A (en) * 2019-04-29 2019-09-06 孙许林 A kind of endoscopic surgery soft channel and method for building up
CN111214201A (en) * 2020-03-02 2020-06-02 山东省立医院 Bronchoscope operation auxiliary device and using method
CN113951951A (en) * 2021-10-21 2022-01-21 刘卫辉 Auxiliary device for peeling under endoscope

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Application publication date: 20180710