CN106264660A - Ultrasonic lithotripsy attachment means and equipment under a kind of ureteroscope - Google Patents
Ultrasonic lithotripsy attachment means and equipment under a kind of ureteroscope Download PDFInfo
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- CN106264660A CN106264660A CN201610604547.1A CN201610604547A CN106264660A CN 106264660 A CN106264660 A CN 106264660A CN 201610604547 A CN201610604547 A CN 201610604547A CN 106264660 A CN106264660 A CN 106264660A
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- annulus
- ureteroscope
- ultrasonic
- attachment means
- telescope
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
- A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
- A61B17/2202—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being inside patient's body at the distal end of the catheter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/00296—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22072—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Mechanical Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Abstract
The present invention provides ultrasonic lithotripsy attachment means and equipment under a kind of ureteroscope, and wherein under ureteroscope, ultrasonic lithotripsy attachment means includes the first annulus；Second annulus；Circular arc body, described first annulus and the second annulus connect by circular arc body is fixing；3rd annulus, described second annulus is detachably fixed with described 3rd annulus and is connected, and the center of circle of the first annulus, the second annulus and the 3rd annulus is coaxial.Ultrasonic probe and telescope that described first annulus, the second annulus and the 3rd annulus may insure that under ureteroscope in ultrasonic lithotripsy equipment keep almost coaxial, without hard collision, it is possible to effectively reduce the damage rate of ultrasonic probe, and make operation technique more convenient.
Description
Technical field
The present invention relates to ultrasonic lithotripsy attachment means and equipment under a kind of ureteroscope, being related specifically to one can reduce
Ultrasonic lithotripsy attachment means and equipment under the ureteroscope of ultrasonic probe damage rate.
Background technology
When the content of materials various in urine exceedes the amount that can be excluded, and these materials that can not be excluded are formed
During precipitate, renal calculus will be formed in the body.Renal calculus can cause severe pain, causes nephridial tissue atrophy, uremia, chronic
The symptom such as inflammation infection, urinary tract obstruction, even causes the serious consequences such as renal function forfeiture, canceration, hydronephrosis.
According to statistics, in China, renal calculus patient numbers reaches about 5%, and renal calculus has given society and health care system
Bring huge burden.
Ultrasonic lithotripsy under ureteroscope owing to having that wound is little, it is fast to recover, post-operative complication less, rubble rate high
Etc. advantage, renal calculus treatment is widely used, and achieves the social benefit of highly significant.
Fig. 1 is ultrasonic lithotripsy equipment under ureteroscope in prior art, including Vltrasonic device 10, ureteroscope 20 and four
Logical valve gear 30.
Described Vltrasonic device 10 includes ultrasonic hand controller 11 and ultrasonic probe 12.
Described ureteroscope 20 includes linkage section 21 and telescope 24, and telescope 24 is structure as a whole with linkage section 21.Linkage section
Ureteroscope handle 22 and optical fiber interface 23 it is provided with on 21.
Four-way valve device 30 includes cross valve 31 and cross valve front end interface 32, and cross valve 31 is by cross valve front end interface
32 are connected with linkage section 21 end.
Clinical data finds, the ultrasonic lithotripsy under ureteroscope is easily caused ultrasonic probe and loses.
Summary of the invention
The problem that the present invention solves is in prior art, and the ultrasonic lithotripsy under ureteroscope is easily caused ultrasonic probe folding
Damage.
For solving the problems referred to above, the present invention provides ultrasonic lithotripsy attachment means under a kind of ureteroscope, including:
First annulus；
Second annulus；
Circular arc body, described first annulus and the second annulus connect by circular arc body is fixing；
3rd annulus, described second annulus is detachably fixed with described 3rd annulus and is connected, the first annulus, the second annulus and
The center of circle of the 3rd annulus is coaxial.
Further, the external diameter of the first annulus, the second annulus and the 3rd annulus is equal, for 32mm.
Further, the thickness of the first annulus, the second annulus and the 3rd annulus is equal, for 4mm.
Further, the internal diameter of the first annulus is 29mm, and the internal diameter of the second annulus is 8.5mm, and the internal diameter of the 3rd annulus is
4.9mm。
Further, the spacing of the first annulus and the second annulus is 120mm, and the spacing of the second annulus and the 3rd annulus is
58mm。
Further, the material of described attachment means is rustless steel, or is plastics.
Further, described first annulus, the second annulus and circular arc body are structure as a whole, or by being welded to connect.
Compared with prior art, technical scheme has the advantage that
During described first annulus, the second annulus and described 3rd annulus may insure that under ureteroscope, ultrasonic lithotripsy is equipped
Ultrasonic probe and telescope keep almost coaxial, without hard collision, it is possible to effectively reduce the damage rate of ultrasonic probe, and make
Operation technique is more convenient.
The present invention also provides for ultrasonic lithotripsy equipment under a kind of ureteroscope, including:
Vltrasonic device, described Vltrasonic device includes ultrasonic hand controller and ultrasonic probe, described ultrasonic probe and ultrasonic manual control
Device connects；
Ureteroscope, described ureteroscope includes telescope；
Four-way valve device, four-way valve device includes cross valve and cross valve front end interface, and cross valve passes through cross valve front end
Interface is connected with ureteroscope, and ultrasonic probe is penetrated in telescope by four-way valve device；
Ultrasonic lithotripsy attachment means under above-mentioned ureteroscope, the first annulus is placed on outside ultrasonic hand controller, the second annulus
Being placed on outside cross valve front end interface, the 3rd annulus is placed on outside telescope.
Further, the external diameter of ultrasonic hand controller is 27.5mm, and the external diameter of cross valve front end interface is 8.3mm, telescope external diameter
For 4.8mm.
Further, described ultrasonic probe is provided with envelope with four-way valve device contact position and emits；Ureteroscope also includes linkage section,
Ureteroscope handle and optical fiber interface it is provided with on described linkage section.
Compared with prior art, technical scheme has the advantage that
Use ultrasonic lithotripsy equipment under the ureteroscope of the technical program offer can make ultrasonic rubble hands under ureteroscope
The operation of art is more convenient, and can substantially reduce the damage rate of ultrasonic probe, is greatly saved cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of ultrasonic lithotripsy equipment under ureteroscope in prior art；
Fig. 2 is ultrasonic lithotripsy attachment means the second annulus and the 3rd annulus under ureteroscope in first embodiment of the invention
The schematic diagram connected；
Fig. 3 is ultrasonic lithotripsy attachment means the second annulus and the 3rd annulus under ureteroscope in first embodiment of the invention
The schematic diagram separated；
Fig. 4 is the schematic diagram of ultrasonic lithotripsy equipment under ureteroscope in second embodiment of the invention.
Detailed description of the invention
In prior art, the ultrasonic lithotripsy under ureteroscope is easily caused ultrasonic probe and loses.
The present inventor with platform, and with the communication of clinician nurse, finds ureter through operation repeatedly
Ultrasonic lithotripsy ultrasonic probe damage rate (31.82%) under mirror exceeds well over the ultrasonic lithotripsy under PCN and cystoscope and surpasses
Sonic probe damage rate (8.76%)；Inventor is by analyzing, and creative discovery causes the reason of this phenomenon to include:
(1) ultrasonic probe model is different:
The a length of 596mm, a diameter of 1.5mm, the wall thickness of pipe about 0.3mm of the ultrasonic probe used under ureteroscope；And warp
The ultrasonic probe used under skin kidney mirror and cystoscope, a length of 403mm, a diameter of 3.3mm, the wall thickness of pipe about 0.5mm.Tie from machinery
For in the mechanical property of structure, use under the ultrasonic probe strength ratio PCN used under ureteroscope and cystoscope is ultrasonic
The intensity of probe is low many, and therefore, the ultrasonic probe used under ureteroscope is easier to cause losing.
(2) surgical apparatus structure:
As a example by ultrasonic lithotripsy under ureteroscope, in operation process, need to be spun on ultrasonic probe ultrasonic manual control
On the handle of device, then being penetrated by ultrasonic probe in the telescope of ureteroscope, ultrasonic hand controller is placed in the telescope of described ureteroscope
Outside.
With reference to Fig. 1, doctor, in operation process, needs a hand steered firmly ureteroscope handle 22, and another holds super
Sound hand controller 11, and eyes also need to stare at chamber mirror screen to carry out rubble operation.This surgical apparatus structure is inevitable
Meeting cause ureteroscope 20 and ultrasonic hand controller 11 to produce certain angle, so that ultrasonic probe 12 is rigid encounters ureter
Telescope 24 inwall of mirror 20, is the most again to use supersonic vibration to carry out rubble operation, ultrasonic probe 12 therefore can be caused easily to roll over
Damage.
In view of the model of ultrasonic probe 12 can not arbitrarily be changed, therefore, inventor is carried out for surgical apparatus structure emphatically
Improve, to solve the problem that ultrasonic probe 12 is easily lost.
Understandable, below in conjunction with the accompanying drawings to the present invention for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
Specific embodiment be described in detail.
First embodiment
With reference to Fig. 2, the present embodiment provides ultrasonic lithotripsy attachment means 100 under a kind of ureteroscope, including the first annulus
101, the second annulus 102 and the 3rd annulus 103.
Also include that circular arc body 104, described first annulus 101 are connected by circular arc body 104 is fixing with the second annulus 102.
Described second annulus 102 is detachably fixed with described 3rd annulus 103 and is connected.
With reference to Fig. 3, in the present embodiment, described second annulus 102 is provided with connection seat 105, on described connection seat 105
It is provided with jack 107.It is provided with union joint 106 on described 3rd annulus 103, described union joint 106 is provided with plug 108,
Described jack 107 and described plug 108 match, and described second annulus 102 can be made detachably solid with described 3rd annulus 103
Fixed connection.
The center of circle of described first annulus the 101, second annulus 102 and the 3rd annulus 103 is coaxial, is used in the ultrasonic manual control of connection
When device and ureteroscope, the telescope axis of ultrasonic probe and ureteroscope can be made to keep substantially parallel, to prevent ultrasonic probe
With telescope inwall hard collision, reduce the damage rate of ultrasonic probe.
In the present embodiment, the external diameter of described first annulus the 101, second annulus 102 and the 3rd annulus 103 is equal, for
32mm。
The thickness of first annulus the 101, second annulus 102 and described 3rd annulus 103 is the most equal, for 4mm.
In the present embodiment, the internal diameter of the first annulus 101 is 29mm, and the internal diameter of the second annulus 102 is 8.5mm, described
The internal diameter of three annulus 1,03 is 4.9mm.
The spacing of the first annulus 101 and the second annulus 102 is 120mm, the second annulus 102 and spacing of the 3rd annulus 103
For 58mm.
When second annulus 102 refers to that with the spacing of the 3rd annulus 103 second annulus 102 and the 3rd annulus 103 are fixing and is connected
Spacing.
In a particular embodiment, the material of described attachment means 100 is rustless steel, or is plastics.
In the present embodiment, the material of described attachment means 100 is plastics, passes through injection mo(u)lding.
In other embodiments, the material of described attachment means 100 is rustless steel, described first annulus the 101, second annulus
102 and circular arc body 104 be structure as a whole, or by being welded to connect.Described first annulus the 101, second annulus 102 and circular arc body
104 be structure as a whole use difficulty of processing the biggest, it usually needs use welding mode be attached, but due to solder
Not being stainless steel material, therefore weld is easily caused and gets rusty and bring health concerns.
The material of described attachment means 100 easily uses injection mo(u)lding when being plastics, and is avoided that problem of rustiness.
Second embodiment
With reference to Fig. 4, the present embodiment provides ultrasonic lithotripsy equipment under a kind of ureteroscope, including Vltrasonic device 10, urine output
Ultrasonic lithotripsy attachment means 100 under ureteroscope described in pipe mirror 20, four-way valve device 30 and first embodiment.
Described Vltrasonic device 10 includes ultrasonic hand controller 11 and ultrasonic probe 12, and ultrasonic probe 12 is connected to ultrasonic hand controller
The front end of 11, ultrasonic hand controller 11 can control the opening and closing of ultrasonic probe 12, ultrasonic shatter to carry out calculus.
Described ureteroscope 20 includes linkage section 21 and telescope 24, and telescope 24 is structure as a whole with linkage section 21.
Ureteroscope handle 22 and optical fiber interface 23 it is provided with on linkage section 21.
Ureteroscope handle 22 is used for holding on ureteroscope 20, and ureteroscope handle 22 can also connect Surgical cavity mirror system
The photographic head of system, to be transferred to the video image can observed from telescope 24 on monitor.
Optical fiber interface 23 is used for providing lighting source, provides condition for observing operative region video image.
Four-way valve device 30 includes cross valve 31 and cross valve front end interface 32, and cross valve 31 is by cross valve front end interface
32 are connected with linkage section 21 end.
Front end in the present invention refers to the one end near telescope 24, and end refers to one end of telescope 24.
Cross valve 31 is used for providing recirculated water, to keep photographing image from telescope 24 clearly, enables operation smooth
Carry out.
Described ultrasonic probe 12 is penetrated in telescope 24 by four-way valve device 30.
In a particular embodiment, in order to prevent described ultrasonic probe 12 from leaking with four-way valve device 30 junction, institute
State ultrasonic probe 12 cross valve 31 contact position is provided with envelope to emit.
Under ureteroscope, described first annulus 101 in ultrasonic lithotripsy attachment means 100 is placed on described ultrasonic hand controller
Outside 11.
The external diameter of described ultrasonic hand controller 11 is 27.5mm, and the internal diameter of described first annulus 101 is 29mm, so can make
Described first annulus 101 is placed on outside described ultrasonic hand controller 11, and the range of activity of described ultrasonic hand controller 11 is less.
Described second annulus 102 is placed on outside described cross valve front end interface 32, and the external diameter of cross valve front end interface 32 is
8.3mm, the internal diameter of the second annulus 102 is 8.5mm, and described second annulus 102 so can be made to terminate before being placed on described cross valve
Outside mouth 32, and the range of activity of described cross valve front end interface 32 is less.
Described 3rd annulus 103 is placed on outside described telescope 24, and described telescope 24 external diameter is 4.8mm, described 3rd annulus
The internal diameter of 103 is 4.9mm, and described 3rd annulus 103 so can be made to be placed on outside described telescope 24, and the work of described telescope 24
Dynamic scope is less.
The difference of the external diameter of described ultrasonic hand controller 11 and the internal diameter of the first annulus 101 is more than outside cross valve front end interface 32
The difference of the internal diameter of footpath and the second annulus 102, also greater than telescope 24 external diameter and the difference of the internal diameter of the 3rd annulus 103, this is because super
Sound hand controller 11 needs to move operation, and range of activity needs bigger.
The spacing of the first annulus 101 and the second annulus 102 is 120mm, and this and described ultrasonic hand controller 11 are to described four-way
Spacing between valve front end interface 32 matches；The spacing of the second annulus 102 and the 3rd annulus 103 is 58mm, and this is with described four
Spacing between logical valve front end interface 32 to telescope 24 matches, so the first annulus the 101, second annulus 102 and the 3rd annulus
103 can be inserted in each self-corresponding position.
Owing to the center of circle of described first annulus the 101, second annulus 102 and the 3rd annulus 103 is coaxial, it is possible to make described
Ultrasonic hand controller 11, cross valve front end interface 32 and telescope 24 preserve almost coaxial, and then guarantee ultrasonic probe 12 and telescope 24
Axis is substantially parallel, effectively reduces the probability of ultrasonic probe 12 and telescope 24 inwall hard collision, the most just can effectively reduce ultrasonic
The damage rate of probe 12.Show according to clinical data, use this equipment, the damage rate of ultrasonic probe 12 to be reduced to by 31.8%
17.2%.
Use this equipment that the operation of ultrasonic rubble operation under ureteroscope can also be made more convenient.
The step being inserted in attachment means 100 includes:
(1) the second annulus 102 and the 3rd annulus 103 is dismantled；
(2) the 3rd annulus 103 is overlapped to telescope 24；
(3) dismounting cross valve front end interface 32 and linkage section 21；
(4) the first annulus 101 is overlapped to ultrasonic hand controller 11；
(5) the second annulus 102 is overlapped to cross valve front end interface 32；
(6) connect the second annulus 102 and the 3rd annulus 103, connect cross valve front end interface 32 and linkage section 21.
Above-mentioned steps the precedence relationship of non-critical, can exchange according to practical situation.
Although present disclosure is as above, but the present invention is not limited to this.Any those skilled in the art, without departing from this
In the spirit and scope of invention, all can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Limit in the range of standard.
Claims (10)
1. ultrasonic lithotripsy attachment means under a ureteroscope, it is characterised in that including:
First annulus；
Second annulus；
Circular arc body, described first annulus and the second annulus connect by circular arc body is fixing；
3rd annulus, described second annulus is detachably fixed with described 3rd annulus and is connected, the first annulus, the second annulus and the 3rd
The center of circle of annulus is coaxial.
2. attachment means as claimed in claim 1, it is characterised in that the first annulus, the second annulus and the external diameter of the 3rd annulus
Equal, for 32mm.
3. attachment means as claimed in claim 1, it is characterised in that the first annulus, the second annulus and the thickness of the 3rd annulus
Equal, for 4mm.
4. attachment means as claimed in claim 1, it is characterised in that the internal diameter of the first annulus is 29mm, the second annulus interior
Footpath is 8.5mm, and the internal diameter of the 3rd annulus is 4.9mm.
5. attachment means as claimed in claim 1, it is characterised in that the spacing of the first annulus and the second annulus is 120mm, the
The spacing of two annulus and the 3rd annulus is 58mm.
6. attachment means as claimed in claim 1, it is characterised in that the material of described attachment means is rustless steel, or is
Plastics.
7. attachment means as claimed in claim 1, it is characterised in that described first annulus, the second annulus and circular arc body are
Body structure, or by being welded to connect.
8. ultrasonic lithotripsy equipment under a ureteroscope, it is characterised in that including:
Vltrasonic device, described Vltrasonic device includes ultrasonic hand controller and ultrasonic probe, and described ultrasonic probe is with ultrasonic hand controller even
Connect；
Ureteroscope, described ureteroscope includes telescope；
Four-way valve device, four-way valve device includes cross valve and cross valve front end interface, and cross valve passes through cross valve front end interface
Being connected with ureteroscope, ultrasonic probe is penetrated in telescope by four-way valve device；
Ultrasonic lithotripsy attachment means under the arbitrary described ureteroscope of claim 1-7, the first annulus is placed on ultrasonic hand controller
Outside, the second annulus is placed on outside cross valve front end interface, and the 3rd annulus is placed on outside telescope.
9. equipment as claimed in claim 8, it is characterised in that the external diameter of ultrasonic hand controller is 27.5mm, terminates before cross valve
The external diameter of mouth is 8.3mm, and telescope external diameter is 4.8mm.
10. equipment as claimed in claim 8, it is characterised in that described ultrasonic probe is provided with four-way valve device contact position
Envelope emits；Ureteroscope also includes linkage section, and described linkage section is provided with ureteroscope handle and optical fiber interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604547.1A CN106264660B (en) | 2016-07-26 | 2016-07-26 | Ultrasonic lithotresis attachment device and equipment under a kind of ureteroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604547.1A CN106264660B (en) | 2016-07-26 | 2016-07-26 | Ultrasonic lithotresis attachment device and equipment under a kind of ureteroscope |
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| Publication Number | Publication Date |
|---|---|
| CN106264660A true CN106264660A (en) | 2017-01-04 |
| CN106264660B CN106264660B (en) | 2018-09-14 |
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|---|---|---|---|
| CN201610604547.1A Expired - Fee Related CN106264660B (en) | 2016-07-26 | 2016-07-26 | Ultrasonic lithotresis attachment device and equipment under a kind of ureteroscope |
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Citations (8)
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|---|---|---|---|---|
| US6358251B1 (en) * | 2000-03-21 | 2002-03-19 | University Of Washington | Method and apparatus for forming a cavity in soft tissue or bone |
| CN101175445A (en) * | 2004-12-31 | 2008-05-07 | 埃弗森路易斯德阿尔梅达·阿蒂方 | Constructive disposal placed in artifon catheter applied in perforations above the papillae in fistula-papillotomy |
| CN202668368U (en) * | 2012-06-07 | 2013-01-16 | 上海金箭水射流设备制造有限公司 | Anti-collision device |
| CN203042208U (en) * | 2012-12-18 | 2013-07-10 | 杭州好克光电仪器有限公司 | Multipurpose ureteroscope |
| CN203724517U (en) * | 2014-03-12 | 2014-07-23 | 烟台万华医院 | Cyst aspirating needle |
| CN104050849A (en) * | 2014-06-25 | 2014-09-17 | 齐齐哈尔大学 | Collision test device |
| US20150039004A1 (en) * | 2012-01-18 | 2015-02-05 | Bard Peripheral Vascular, Inc. | Vascular Re-Entry Device |
| CN105078572A (en) * | 2015-09-16 | 2015-11-25 | 广州乔铁医疗科技有限公司 | Endoscopy system with electric excision function |
-
2016
- 2016-07-26 CN CN201610604547.1A patent/CN106264660B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358251B1 (en) * | 2000-03-21 | 2002-03-19 | University Of Washington | Method and apparatus for forming a cavity in soft tissue or bone |
| CN101175445A (en) * | 2004-12-31 | 2008-05-07 | 埃弗森路易斯德阿尔梅达·阿蒂方 | Constructive disposal placed in artifon catheter applied in perforations above the papillae in fistula-papillotomy |
| US20150039004A1 (en) * | 2012-01-18 | 2015-02-05 | Bard Peripheral Vascular, Inc. | Vascular Re-Entry Device |
| CN202668368U (en) * | 2012-06-07 | 2013-01-16 | 上海金箭水射流设备制造有限公司 | Anti-collision device |
| CN203042208U (en) * | 2012-12-18 | 2013-07-10 | 杭州好克光电仪器有限公司 | Multipurpose ureteroscope |
| CN203724517U (en) * | 2014-03-12 | 2014-07-23 | 烟台万华医院 | Cyst aspirating needle |
| CN104050849A (en) * | 2014-06-25 | 2014-09-17 | 齐齐哈尔大学 | Collision test device |
| CN105078572A (en) * | 2015-09-16 | 2015-11-25 | 广州乔铁医疗科技有限公司 | Endoscopy system with electric excision function |
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| Publication number | Publication date |
|---|---|
| CN106264660B (en) | 2018-09-14 |
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