CN105662520B - Vacuum suction haemorrhoids ligation apparatus can continuously be emitted - Google Patents
Vacuum suction haemorrhoids ligation apparatus can continuously be emitted Download PDFInfo
- Publication number
- CN105662520B CN105662520B CN201610148816.8A CN201610148816A CN105662520B CN 105662520 B CN105662520 B CN 105662520B CN 201610148816 A CN201610148816 A CN 201610148816A CN 105662520 B CN105662520 B CN 105662520B
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- CN
- China
- Prior art keywords
- looping
- binding device
- device shell
- fixing pipe
- trigger
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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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/32056—Surgical snare instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
- A61B2017/12018—Elastic band ligators
Abstract
The present invention relates to one kind can continuously emit vacuum suction haemorrhoids ligation apparatus, it includes looping and binding device shell, fixing pipe, push pipe, emit trigger and intake valve trigger, cylinder is provided in the handle of the looping and binding device shell, the cylinder body of cylinder is fixed with looping and binding device shell, piston base is connected by active pull rod with intake valve trigger, breather check valve and outgassing nonreturn valve are respectively arranged at the gas outlet of the cylinder, the breather check valve is connected by pipeline with fixing pipe, vent valve is provided on pipeline between the breather check valve and fixing pipe, the head of the fixing pipe is provided with standing screw, the head of pipe is pushed to be provided with lead-screw, multiple sliding slots are uniformly provided on the standing screw, the lead-screw is embedded on the sliding slot of standing screw.The present invention can realize that continuous cushion rubber transmitting set is pricked, while can observe pressure of the looping and binding device when adsorbing hemorrhoid, avoid causing patient pain or uncomfortable.
Description
Technical field
The present invention relates to a kind of haemorrhoids ligation apparatus, and in particular to one kind can continuously emit vacuum suction haemorrhoids ligation apparatus.Belong to
The field of medical instrument technology.
Background technology
Hemorrhoid ligation is the common method for treating hemorrhoid, has the effect of fine to general hemorrhoid.But it clinically applies at present
Capable hemorrhoid Loop ligature is typically under local anaesthesia or other anesthesia, is completed by operator's hand operation, not only time-consuming, take
Power appears difficult, and easily causes bleeding and pain.In order to mitigate patient suffering and operating difficulty, people have thought a variety of methods
It is improved, if negative-pressure sucking covers hypodesmus, it is made of negative pressure suction nozzle, negative pressure generator and connecting tube etc..Occurred by negative pressure
Device blocks blood fortune in haemorrhoids root by haemorrhoids negative suction suction nozzle, while plastic loop ligation, makes haemorrhoids because of ischemic necrosis, de-
It falls.Since the negative-pressure sucking used at present covers hypodesmus, negative pressure generator is circumscribed, that is, when implementing operation, negative pressure suction nozzle is born
Generator is pressed to need two people's operations, therefore, vacuum magnitude is difficult to control, and increases operating difficulty.
The Chinese utility model patent of CN201220345417.8 discloses a kind of hand-held haemorrhoids ligation apparatus structure, uses
Scheme be, including：Hemorrhoid set pricks part and hemorrhoid set pricks control section, and hemorrhoid set is pricked control section and included：Hand-held set is pricked
Device housing, pumping piston control slide plate, speed change tumbler gear, pumping piston control trigger, set prick cushion rubber pushing cylinder control slide plate and
Set pricks cushion rubber pushing cylinder control trigger.Pumping piston controls trigger, and by gear drive control and suck piston, set pricks cushion rubber pushing cylinder control
Trigger processed controls set bundle cushion rubber pushing cylinder to realize that set pricks cushion rubber and hemorrhoid root is covered bundle by gear drive.There are following for the looping and binding device
Two shortcomings：
1st, hemorrhoid are sucked by looping and binding device head by pumping piston and realizes that the set of hemorrhoid root is pricked, can not judge that hemorrhoid are adsorbed
When pressure uncomfortable or feeling of pain whether is caused to patient, the excessive pain that may cause patient of pressure is uncomfortable, pressure
It is too small to cause hemorrhoid sucking that not enough cover bundle；
As soon as the 2, the looping and binding device of the structure can only cover every time pricks a cushion rubber, not covering to have pricked once needs to re-start dress circle,
Less efficient, a hemorrhoid, which may need set to prick multiple cushion rubbers, in some cases to eradicate, and be needed in this way when filling and enclosing each
The pressure adsorption of hemorrhoid is carried out, patient can be caused certain uncomfortable.
Invention content
The technical problems to be solved by the invention are to provide one kind for the above-mentioned prior art can continuously emit vacuum suction
Haemorrhoids ligation apparatus can realize that continuous cushion rubber transmitting set is pricked, while can observe pressure of the looping and binding device when adsorbing hemorrhoid, keep away
Exempt to cause patient pain or uncomfortable.
Technical solution is used by the present invention solves the above problems：One kind can continuously emit vacuum suction hemorrhoid set and prick
Device, it includes looping and binding device shell, fixing pipe, pushes pipe, transmitting trigger and intake valve trigger, and the transmitting trigger and intake valve are pulled
One end of machine is hinged respectively with looping and binding device shell, and one end of the fixing pipe is located at looping and binding device enclosure and fixation, another
End is located at positioned at the outside of looping and binding device shell, the promotion pipe sleeve outside fixing pipe, and one end is located in looping and binding device shell, and the end
It is connected, while compression spring is provided on catch bar with transmitting trigger by a catch bar, the other end is located at the outer of looping and binding device shell
Portion is provided with cylinder in the handle of the looping and binding device shell, and cylinder body and the looping and binding device shell of cylinder are fixed, and piston base passes through
Active pull rod is connected with intake valve trigger, and breather check valve is respectively arranged at the gas outlet of the cylinder and outlet is unidirectional
Valve, the breather check valve are connected by pipeline with fixing pipe, on the pipeline between the breather check valve and fixing pipe
Vent valve is provided with, the head of the fixing pipe is provided with standing screw, the head of pipe is pushed to be provided with lead-screw, in institute
It states and multiple sliding slots is uniformly provided on standing screw, the lead-screw is embedded on the sliding slot of standing screw.
Preferably, baroceptor is installed in the deflation valve position, the baroceptor is pricked by conducting wire and set
Pcb board in device shell is connected, and the digital display screen for showing air pressure is provided on the pcb board.
Preferably, a LED light is provided in the standing screw, which is connected to pcb board by electric power connection line
On.
Compared with prior art, the advantage of the invention is that：
1st, looping and binding device head is set inside and outside standing screw and lead-screw realizes the continuous transmitting of cushion rubber, so as to
It is adapted to the treatment of different patients；
2nd, vacuum suction mechanism is rational in infrastructure, simply, while coordinates baroceptor and digital display screen can be real-time
Observation and control pressure state, avoid causing sticky feeling to patient；
3rd, LED light is installed on looping and binding device head, hemorrhoid set can be carried out under the poor environment of light and is pricked.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the axial sectional view of the present invention.
Fig. 3 is the three-dimensional structure diagram of the present invention.
Wherein：
Looping and binding device shell 1, fixing pipe 2 push pipe 3, transmitting trigger 4, intake valve trigger 5, catch bar 6, compression spring 7, cylinder
8th, active pull rod 9, breather check valve 10, outgassing nonreturn valve 11, vent valve 12, baroceptor 13, pcb board 14, number display
Screen 15, standing screw 16, lead-screw 17, LED light 18.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
Referring to Fig. 1,3, the present invention relates to one kind can continuously emit vacuum suction haemorrhoids ligation apparatus, including looping and binding device shell 1,
Fixing pipe 2 pushes pipe 3, transmitting trigger 4 and intake valve trigger 5, one end of the transmitting trigger 4 and intake valve trigger 5 respectively with
Looping and binding device shell 1 is hinged, and the other end is located at the outside of looping and binding device shell 1, and one end of the fixing pipe 2 is located at looping and binding device shell
1 inside is simultaneously fixed, and the other end is located at the outside of looping and binding device shell 1, and the promotion pipe 3 is set in outside fixing pipe 2, pushes pipe 3
One end is located in looping and binding device shell 1, and the end is connected, while set on catch bar 6 by a catch bar 6 with transmitting trigger 4
Compression spring 7 is equipped with, the other end of pipe 3 is pushed to be located at the outside of looping and binding device shell 1, promotion can be realized by pulling transmitting trigger 4
Pipe 3 moves back and forth along fixing pipe 2；
Cylinder 8 is provided in the handle of the looping and binding device shell 1, cylinder body and the looping and binding device shell 1 of cylinder 8 are fixed, living
Plug bottom is connected by active pull rod 9 with intake valve trigger 5, and it is unidirectional to be respectively arranged with air inlet at the gas outlet of the cylinder 8
Valve 10 and outgassing nonreturn valve 11, the breather check valve 10 are connected by pipeline with fixing pipe 2, pull intake valve trigger 5, band
Dynamic active pull rod 9 pulls down piston, and gas enters cylinder 8 from fixing pipe 2 by breather check valve 10, so as to be produced in fixing pipe 2
Negative pressure is given birth to, vent valve 12 is provided on the pipeline between the breather check valve 10 and fixing pipe 2, by starting vent valve 12
So as to discharge the negative pressure in fixing pipe 2；
In order to realize the detection of pressure, baroceptor 13, the air pressure sensing are installed in 12 position of vent valve
Device 13 is connected by conducting wire with the pcb board 14 in looping and binding device shell 1, is provided with to show air pressure on the pcb board 14
Digital display screen 15 can be realized pressure control by observing digital display screen, prevent from causing patient unnecessary influence.
Referring to Fig. 2, in addition, in order to realize the continuous transmitting of cushion rubber, the head of the fixing pipe 2 is provided with fixation
Screw rod 16 pushes the head of pipe 3 to be provided with lead-screw 17, multiple sliding slots, institute is uniformly provided on the standing screw 16
It states lead-screw 17 to be embedded on the sliding slot of standing screw 16, in use, multiple cushion rubbers are nested on standing screw 16, by pulling
Dynamic transmitting trigger 4, which drives, pushes pipe 3 to move forward so that lead-screw 17 moves forward in the sliding slot of standing screw 16, will
Cushion rubber positioned at 16 foremost of standing screw is nested with to affected part, is now placed in second cushion rubber and is pulled to most advanced position, is pulling
Dynamic transmitting trigger can be realized second cushion rubber and be set to affected part, and so on, so as to fulfill the continuous transmitting of looping and binding device.
In addition, in some cases, due to environmental restrictions, possible light is poor to be led to not carry out hemorrhoid set bundle, therefore
A LED light 18 is provided in the standing screw 16, which is connected to by electric power connection line on pcb board, while is pricked in set
A lamp switch is provided on device shell 1, for controlling the switch of LED light 18, even if so also can be into the bad place of light
Row hemorrhoid set is pricked.
In addition to the implementation, it is all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiment
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (3)
1. one kind can continuously emit vacuum suction haemorrhoids ligation apparatus, it is characterised in that：It includes looping and binding device shell（1）, fixing pipe
（2）, push pipe（3）, transmitting trigger（4）With intake valve trigger（5）, the transmitting trigger（4）With intake valve trigger（5）One end
Respectively with looping and binding device shell（1）It is hinged, the fixing pipe（2）One end be located at looping and binding device shell（1）It is internal and fixed, it is another
End is located at looping and binding device shell（1）Outside, it is described push pipe（3）It is set in fixing pipe（2）Outside, one end is located at looping and binding device shell
（1）It is interior, and the end passes through a catch bar（6）With emitting trigger（4）It is connected, while in catch bar（6）On be provided with compression spring
（7）, the other end is located at looping and binding device shell（1）Outside, in the looping and binding device shell（1）Handle in be provided with cylinder（8）, gas
Cylinder（8）Cylinder body and looping and binding device shell（1）Fixed, piston base passes through active pull rod（9）With intake valve trigger（5）It is connected,
The cylinder（8）Gas outlet at be respectively arranged with breather check valve（10）And outgassing nonreturn valve（11）, the breather check valve
（10）Pass through pipeline and fixing pipe（2）It is connected, in the breather check valve（10）With fixing pipe（2）Between pipeline on set
There is vent valve（12）, in the fixing pipe（2）Head be provided with standing screw（16）, push pipe（3）Head be provided with and push away
Dynamic screw rod（17）, in the standing screw（16）On be uniformly provided with multiple sliding slots, the lead-screw（17）It is embedded in fixation
Screw rod（16）Sliding slot on.
2. one kind according to claim 1 can continuously emit vacuum suction haemorrhoids ligation apparatus, it is characterised in that：It is put described
Air valve（12）Position is equipped with baroceptor（13）, the baroceptor（13）Pass through conducting wire and looping and binding device shell（1）It is interior
Pcb board（14）It is connected, in the pcb board（14）On be provided with digital display screen for showing air pressure（15）.
3. one kind according to claim 1 or 2 can continuously emit vacuum suction haemorrhoids ligation apparatus, it is characterised in that：Institute
State standing screw（16）Inside it is provided with a LED light（18）, which is connected to by electric power connection line on pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148816.8A CN105662520B (en) | 2016-03-16 | 2016-03-16 | Vacuum suction haemorrhoids ligation apparatus can continuously be emitted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148816.8A CN105662520B (en) | 2016-03-16 | 2016-03-16 | Vacuum suction haemorrhoids ligation apparatus can continuously be emitted |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105662520A CN105662520A (en) | 2016-06-15 |
| CN105662520B true CN105662520B (en) | 2018-07-10 |
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ID=56214991
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610148816.8A Active CN105662520B (en) | 2016-03-16 | 2016-03-16 | Vacuum suction haemorrhoids ligation apparatus can continuously be emitted |
Country Status (1)
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280717A (en) * | 2017-07-17 | 2017-10-24 | 泗洪县正心医疗技术有限公司 | A kind of adjustable operation path pipe of caliber |
| CN108720901A (en) * | 2018-06-05 | 2018-11-02 | 江苏华杨医疗科技有限公司 | A kind of haemorrhoids ligation apparatus |
| WO2020164409A1 (en) * | 2019-02-14 | 2020-08-20 | 河南省驼人医疗科技有限公司 | Reusable anorectal ligation device |
| CN112244934A (en) * | 2020-11-16 | 2021-01-22 | 常州安康医疗器械有限公司 | But continuous emission negative pressure suction haemorrhoids ligation device |
Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203090U (en) * | 1986-07-28 | 1987-04-08 | 上海市疁城仪表元件厂 | Internal hemorrhoids ligation appliance |
| CN86205071U (en) * | 1986-07-26 | 1987-05-06 | 贾福存 | Pressure-adjustable hemorrhoid ligation instrument |
| CN86204283U (en) * | 1986-06-14 | 1987-07-29 | 刘庆新 | Multi-functional internal hemorrhoid ligaturing gun |
| EP0502477A1 (en) * | 1991-03-06 | 1992-09-09 | Gianfranco Bidoia | Instrument for the ligation of hemorrhoids or the like |
| CN2543490Y (en) * | 2001-11-22 | 2003-04-09 | 王重南 | Steam negative suction rubber ring ligation internal hemorrhoid device |
| CN1883408A (en) * | 2006-06-15 | 2006-12-27 | 江苏华兰生物科技有限公司 | Push-pull gun of pile hemorrhoids ligation device |
| WO2007079674A1 (en) * | 2006-01-09 | 2007-07-19 | The 3Rd Hospital Affiliated To The 3Rd Military Medical University | Negative pressure suction-type haemorrhoidal treatment device |
| CN102048572A (en) * | 2010-12-29 | 2011-05-11 | 顾蕾凯 | Minimally invasive-type automatic ligation device for hemorrhoids |
| CN102727275A (en) * | 2012-07-17 | 2012-10-17 | 深圳市大汉普众科技有限公司 | Hemorrhoids ligation device |
| CN202714887U (en) * | 2012-07-17 | 2013-02-06 | 深圳市大汉普众科技有限公司 | Handheld hemorrhoid ligation device structure |
| CN102920492A (en) * | 2012-12-03 | 2013-02-13 | 普瑞斯星（常州）医疗器械有限公司 | Loop ligature device for minimally invasive treatment of haemorrhoids |
| CN103110445A (en) * | 2013-02-25 | 2013-05-22 | 江苏华杨医疗科技有限公司 | Disposable negative-pressure loop ligation appliance for hemorrhoids of patients |
| CN103142285A (en) * | 2013-04-02 | 2013-06-12 | 重庆市机电设计研究院 | Repeating haemorrhoids sleeve pricking gun |
| CN203001030U (en) * | 2012-12-03 | 2013-06-19 | 普瑞斯星（常州）医疗器械有限公司 | Loop ligature device for minimally invasive treatment of piles |
| CN203153842U (en) * | 2013-02-25 | 2013-08-28 | 江苏华杨医疗科技有限公司 | Disposable negative-pressure hemorrhoid loop ligature device |
| CN203263473U (en) * | 2013-01-08 | 2013-11-06 | 李志贯 | Disposable negative-pressure haemorrhoids loop ligature gun with light source |
| CN103417255A (en) * | 2013-08-14 | 2013-12-04 | 江苏华杨医疗科技有限公司 | Disposable controllable negative-pressure multi-continuous-jet haemorrhoid loop ligature device |
| WO2014078376A1 (en) * | 2012-11-16 | 2014-05-22 | Inx Medical, Llc | Ligator and method of operating and manufacturing same |
| CN104068906A (en) * | 2014-07-22 | 2014-10-01 | 李洪湘 | Disposable injection loop ligaturing curer |
| CN104306042A (en) * | 2014-10-30 | 2015-01-28 | 李洪湘 | Combined electric ligation injector |
| CN104523315A (en) * | 2015-01-14 | 2015-04-22 | 李洪湘 | Adsorption and injection loop ligature therapeutic device easy to operate and control |
| CN105030294A (en) * | 2015-09-08 | 2015-11-11 | 江苏孜航精密五金有限公司 | Disposable haemorrhoids loop ligature device |
| CN105105811A (en) * | 2015-07-28 | 2015-12-02 | 宁波市北仑区人民医院 | Haemorrhoid loop ligature instrument and use method thereof |
| CN205612514U (en) * | 2016-03-16 | 2016-10-05 | 奥亿康医疗科技无锡有限公司 | But continuous emission vacuum aspiration haemorrhoids ligation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7037314B2 (en) * | 2001-01-09 | 2006-05-02 | Armstrong David N | Multiple band ligator and anoscope system and method for using same |
-
2016
- 2016-03-16 CN CN201610148816.8A patent/CN105662520B/en active Active
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204283U (en) * | 1986-06-14 | 1987-07-29 | 刘庆新 | Multi-functional internal hemorrhoid ligaturing gun |
| CN86205071U (en) * | 1986-07-26 | 1987-05-06 | 贾福存 | Pressure-adjustable hemorrhoid ligation instrument |
| CN86203090U (en) * | 1986-07-28 | 1987-04-08 | 上海市疁城仪表元件厂 | Internal hemorrhoids ligation appliance |
| EP0502477A1 (en) * | 1991-03-06 | 1992-09-09 | Gianfranco Bidoia | Instrument for the ligation of hemorrhoids or the like |
| CN2543490Y (en) * | 2001-11-22 | 2003-04-09 | 王重南 | Steam negative suction rubber ring ligation internal hemorrhoid device |
| WO2007079674A1 (en) * | 2006-01-09 | 2007-07-19 | The 3Rd Hospital Affiliated To The 3Rd Military Medical University | Negative pressure suction-type haemorrhoidal treatment device |
| CN1883408A (en) * | 2006-06-15 | 2006-12-27 | 江苏华兰生物科技有限公司 | Push-pull gun of pile hemorrhoids ligation device |
| CN102048572A (en) * | 2010-12-29 | 2011-05-11 | 顾蕾凯 | Minimally invasive-type automatic ligation device for hemorrhoids |
| CN102727275A (en) * | 2012-07-17 | 2012-10-17 | 深圳市大汉普众科技有限公司 | Hemorrhoids ligation device |
| CN202714887U (en) * | 2012-07-17 | 2013-02-06 | 深圳市大汉普众科技有限公司 | Handheld hemorrhoid ligation device structure |
| WO2014078376A1 (en) * | 2012-11-16 | 2014-05-22 | Inx Medical, Llc | Ligator and method of operating and manufacturing same |
| CN102920492A (en) * | 2012-12-03 | 2013-02-13 | 普瑞斯星（常州）医疗器械有限公司 | Loop ligature device for minimally invasive treatment of haemorrhoids |
| CN203001030U (en) * | 2012-12-03 | 2013-06-19 | 普瑞斯星（常州）医疗器械有限公司 | Loop ligature device for minimally invasive treatment of piles |
| CN203263473U (en) * | 2013-01-08 | 2013-11-06 | 李志贯 | Disposable negative-pressure haemorrhoids loop ligature gun with light source |
| CN103110445A (en) * | 2013-02-25 | 2013-05-22 | 江苏华杨医疗科技有限公司 | Disposable negative-pressure loop ligation appliance for hemorrhoids of patients |
| CN203153842U (en) * | 2013-02-25 | 2013-08-28 | 江苏华杨医疗科技有限公司 | Disposable negative-pressure hemorrhoid loop ligature device |
| CN103142285A (en) * | 2013-04-02 | 2013-06-12 | 重庆市机电设计研究院 | Repeating haemorrhoids sleeve pricking gun |
| CN103417255A (en) * | 2013-08-14 | 2013-12-04 | 江苏华杨医疗科技有限公司 | Disposable controllable negative-pressure multi-continuous-jet haemorrhoid loop ligature device |
| CN104068906A (en) * | 2014-07-22 | 2014-10-01 | 李洪湘 | Disposable injection loop ligaturing curer |
| CN104306042A (en) * | 2014-10-30 | 2015-01-28 | 李洪湘 | Combined electric ligation injector |
| CN104523315A (en) * | 2015-01-14 | 2015-04-22 | 李洪湘 | Adsorption and injection loop ligature therapeutic device easy to operate and control |
| CN105105811A (en) * | 2015-07-28 | 2015-12-02 | 宁波市北仑区人民医院 | Haemorrhoid loop ligature instrument and use method thereof |
| CN105030294A (en) * | 2015-09-08 | 2015-11-11 | 江苏孜航精密五金有限公司 | Disposable haemorrhoids loop ligature device |
| CN205612514U (en) * | 2016-03-16 | 2016-10-05 | 奥亿康医疗科技无锡有限公司 | But continuous emission vacuum aspiration haemorrhoids ligation device |
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