CN105662541A - Continuous emission mechanism of haemorrhoids loop ligature device - Google Patents
Continuous emission mechanism of haemorrhoids loop ligature device Download PDFInfo
- Publication number
- CN105662541A CN105662541A CN201610148812.XA CN201610148812A CN105662541A CN 105662541 A CN105662541 A CN 105662541A CN 201610148812 A CN201610148812 A CN 201610148812A CN 105662541 A CN105662541 A CN 105662541A
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- pipe
- pushing
- trigger
- fixed
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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
- A61B17/32—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
-
- 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
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Reproductive Health (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a continuous emission mechanism of a haemorrhoids loop ligature device.The continuous emission mechanism is characterized by comprising a fixed pipe (1), a pushing pipe (2) and an emission trigger (3), the fixed pipe (1) is sleeved with the pushing pipe (2), the tail of the pushing pipe (2) is connected with the emission trigger (3) through a pushing rod (4), a compressed spring (5) is arranged on the pushing rod (4), and the pushing pipe (2) can move along the fixed pipe (1) back and forth by triggering the emission trigger (3); a fixed threaded rod (6) is arranged on the head of the fixed pipe (1), pushing threaded rods (7) are arranged on the head of the pushing rod (2), multiple slide grooves are uniformly formed in the fixed threaded rod (6), and the pushing threaded rods (7) are embedded into the slide grooves in the fixed threaded rod (6).The fixed threaded rod and the pushing threaded rods which are embedded inside and outside are adopted in the head of the loop ligature device to continuously emit rubber rings, and the haemorrhoids loop ligature device is suitable for treating different patients.
Description
Technical field
The present invention relates to a kind of haemorrhoids ligation apparatus, be specifically related to a kind of continuous trigger mechanism of haemorrhoids ligation apparatus. Belong to technical field of medical instruments.
Background technology
Hemorrhoid ligation is the common method for the treatment of hemorrhoid, and general hemorrhoid are had good curative effect. But the hemorrhoid Loop ligature implemented clinically at present usually, under local anesthesia or other anesthesia, is completed by operator hand operation, not only time-consuming, require great effort, appear difficulty, and easily cause bleeding and pain. In order to alleviate patient suffering and operating difficulty, people have thought that multiple method improves, and as negative-pressure sucking overlaps hypodesmus, it is made up of negative pressure suction nozzle, negative pressure generator and connecting tube etc. By negative pressure generator by blood stasis negative suction suction nozzle, simultaneously plastic loop ligation at blood stasis root, block blood fortune, make blood stasis because of ischemic necrosis, come off.
The Chinese invention patent of CN201220345417.8 discloses a kind of hand-held haemorrhoids ligation apparatus structure, the scheme adopted is, including: hemorrhoid set bundle partly overlaps with hemorrhoid pricks control part, and hemorrhoid are overlapped bundle control part and included: hand-held looping and binding device housing, pumping piston control slide plate, speed change tumbler gear, pumping piston control trigger, overlap bundle cushion rubber pushing cylinder control slide plate and overlap and prick cushion rubber pushing cylinder control trigger. Pumping piston controls trigger by gear drive control and suck piston, and set bundle cushion rubber pushing cylinder control trigger controls set bundle cushion rubber pushing cylinder realization set by gear drive and pricks cushion rubber by hemorrhoid root set bundle. The looping and binding device of this structure can only overlap one cushion rubber of bundle every time, no set has not been pricked and has once been accomplished by re-starting dress circle, inefficient, hemorrhoid are likely to need the set multiple cushion rubbers of bundle to eradicate in some cases, so need to carry out the pressure adsorption of hemorrhoid when dress circle every time, patient can be caused certain uncomfortable.
Summary of the invention
The technical problem to be solved is to provide a kind of continuous trigger mechanism of haemorrhoids ligation apparatus for above-mentioned prior art, it is possible to achieve continuous print cushion rubber is launched set and pricked, and adapts to different symptomatic condition.
This invention address that the technical scheme that the problems referred to above adopt is: a kind of continuous trigger mechanism of haemorrhoids ligation apparatus, it includes fixing pipe, promotes pipe and launch trigger, fixing pipe is fixing with looping and binding device body to be connected, described promotion pipe box is located at outside fixing pipe, the afterbody promoting pipe is connected with launching trigger by a catch bar, on catch bar, it is provided with stage clip simultaneously, can realize promoting pipe to move back and forth along fixing pipe by pulling transmitting trigger;Head at described fixing pipe is provided with standing screw, promotes the head of pipe to be provided with lead-screw, uniformly offers multiple chute on described standing screw, and described lead-screw is embedded on the chute of standing screw.
Compared with prior art, it is an advantage of the current invention that:
The standing screw set inside and outside the looping and binding device head employing of the present invention and lead-screw are to realize the continuous transmitting of cushion rubber, such that it is able to adapt to the treatment of different patient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the axial sectional view of the present invention.
Fig. 3 is the head enlarged drawing of the present invention.
Wherein:
Fixing pipe 1, promotion pipe 2, transmitting trigger 3, catch bar 4, stage clip 5, standing screw 6, lead-screw 7.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Referring to Fig. 1,2,3, the present invention relates to a kind of continuous trigger mechanism of haemorrhoids ligation apparatus, including fixing pipe 1, promote pipe 2 and launch trigger 3, fixing pipe 1 is fixing with looping and binding device body to be connected, described promotion pipe 2 is set in outside fixing pipe 1, the afterbody promoting pipe 3 is connected with launching trigger 3 by a catch bar 4, is provided with stage clip 5 on catch bar 4 simultaneously, can realize promoting pipe 3 to move back and forth along fixing pipe 2 by pulling transmitting trigger 4, head at described fixing pipe 2 is provided with standing screw 6, the head promoting pipe 2 is provided with lead-screw 7, described standing screw 6 uniformly offers multiple chute, described lead-screw 7 is embedded on the chute of standing screw 6, during use, standing screw 6 is nested with multiple cushion rubber, promotion pipe 2 is driven to move forward by pulling transmitting trigger 3, lead-screw 7 is moved forward in the chute of standing screw 6, will be located in the cushion rubber of standing screw 6 foremost and be nested with affected part, it is now placed in second cushion rubber and is pulled to most advanced position, second cushion rubber can be realized it is set to affected part pulling transmitting trigger, the like, thus realizing the continuous transmitting of looping and binding device.
In addition to the implementation, present invention additionally comprises the technical scheme that other embodiments, all employing equivalents or equivalence substitute mode are formed, all should fall within the protection domain of the claims in the present invention.
Claims (1)
1. the continuous trigger mechanism of haemorrhoids ligation apparatus, it is characterized in that it includes fixing pipe (1), promotes pipe (2) and launch trigger (3), fixing pipe (1) is fixing with looping and binding device body to be connected, described promotion pipe (2) is set in fixing pipe (1) outward, the afterbody promoting pipe (3) is connected with launching trigger (3) by a catch bar (4), on catch bar (4), it is provided with stage clip (5) simultaneously, can realize promoting pipe (3) to move back and forth along fixing pipe (2) by pulling transmitting trigger (4); Head described fixing pipe (2) is provided with standing screw (6), the head promoting pipe (2) is provided with lead-screw (7), uniformly offering multiple chute on described standing screw (6), described lead-screw (7) is embedded on the chute of standing screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148812.XA CN105662541B (en) | 2016-03-16 | 2016-03-16 | The continuous trigger mechanism of haemorrhoids ligation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148812.XA CN105662541B (en) | 2016-03-16 | 2016-03-16 | The continuous trigger mechanism of haemorrhoids ligation apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105662541A true CN105662541A (en) | 2016-06-15 |
| CN105662541B CN105662541B (en) | 2018-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610148812.XA Active CN105662541B (en) | 2016-03-16 | 2016-03-16 | The continuous trigger mechanism of haemorrhoids ligation apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN105662541B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997182A (en) * | 2016-06-28 | 2016-10-12 | 张慧 | Automatic elastic line tightening mechanism of self-tightening type elastic line loop ligature device |
| CN107049406A (en) * | 2017-06-23 | 2017-08-18 | 太仓市中医医院 | A kind of automatic ligation device of hemorrhoids of band depression bar |
| 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 |
| CN111588435A (en) * | 2020-06-16 | 2020-08-28 | 江苏安诺锐科医疗器械有限公司 | Elastic line pushing assembly and ligation device using same |
| 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020111639A1 (en) * | 2001-01-09 | 2002-08-15 | Armstrong David N. | Multiple band ligator and anoscope system and method for using same |
| CN201263698Y (en) * | 2008-08-26 | 2009-07-01 | 董桂梅 | Hemorrhoid ligation device |
| CN102048572A (en) * | 2010-12-29 | 2011-05-11 | 顾蕾凯 | Minimally invasive-type automatic ligation device for hemorrhoids |
| 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 |
| CN203263473U (en) * | 2013-01-08 | 2013-11-06 | 李志贯 | Disposable negative-pressure haemorrhoids loop ligature gun with light source |
| WO2014078376A1 (en) * | 2012-11-16 | 2014-05-22 | Inx Medical, Llc | Ligator and method of operating and manufacturing same |
| CN205612525U (en) * | 2016-03-16 | 2016-10-05 | 奥亿康医疗科技无锡有限公司 | Haemorrhoids ligation device continuous emission mechanism |
-
2016
- 2016-03-16 CN CN201610148812.XA patent/CN105662541B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020111639A1 (en) * | 2001-01-09 | 2002-08-15 | Armstrong David N. | Multiple band ligator and anoscope system and method for using same |
| CN201263698Y (en) * | 2008-08-26 | 2009-07-01 | 董桂梅 | Hemorrhoid ligation device |
| CN102048572A (en) * | 2010-12-29 | 2011-05-11 | 顾蕾凯 | Minimally invasive-type automatic ligation device for hemorrhoids |
| WO2014078376A1 (en) * | 2012-11-16 | 2014-05-22 | Inx Medical, Llc | Ligator and method of operating and manufacturing same |
| 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 |
| CN205612525U (en) * | 2016-03-16 | 2016-10-05 | 奥亿康医疗科技无锡有限公司 | Haemorrhoids ligation device continuous emission mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997182A (en) * | 2016-06-28 | 2016-10-12 | 张慧 | Automatic elastic line tightening mechanism of self-tightening type elastic line loop ligature device |
| CN105997182B (en) * | 2016-06-28 | 2018-09-14 | 微尔创（武汉）医疗科技有限公司 | The elastic thread automatic tensioning mechanism of self-tightening type elastic thread looping and binding device |
| CN107049406A (en) * | 2017-06-23 | 2017-08-18 | 太仓市中医医院 | A kind of automatic ligation device of hemorrhoids of band depression bar |
| 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 |
| CN111588435A (en) * | 2020-06-16 | 2020-08-28 | 江苏安诺锐科医疗器械有限公司 | Elastic line pushing assembly and ligation device using same |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105662541B (en) | 2018-05-22 |
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