CN105662541B - The continuous trigger mechanism of haemorrhoids ligation apparatus - Google Patents
The continuous trigger mechanism of haemorrhoids ligation apparatus Download PDFInfo
- Publication number
- CN105662541B CN105662541B CN201610148812.XA CN201610148812A CN105662541B CN 105662541 B CN105662541 B CN 105662541B CN 201610148812 A CN201610148812 A CN 201610148812A CN 105662541 B CN105662541 B CN 105662541B
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- Prior art keywords
- pipe
- screw
- trigger
- standing screw
- lead
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Classifications
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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
Abstract
The present invention relates to a kind of continuous trigger mechanisms of haemorrhoids ligation apparatus, it is characterised in that it includes fixing pipe（1）, promote pipe（2）With transmitting trigger（3）, it is described to promote pipe（2）It is set in fixing pipe（1）Outside, pipe is promoted（3）Afterbody pass through a catch bar（4）With emitting trigger（3）It is connected, while in catch bar（4）On be provided with compression spring（5）, by pulling transmitting trigger（4）It can realize promotion pipe（3）Along fixing pipe（2）Move back and forth；In the fixing pipe（2）Head be provided with standing screw（6）, promote pipe（2）Head be provided with lead-screw（7）, in the standing screw（6）On be uniformly provided with multiple sliding slots, the lead-screw（7）It is embedded in standing screw（6）Sliding slot on.The standing screw set inside and outside of looping and binding device head and lead-screw of the present invention realizes the continuous transmitting of cushion rubber, so as to adapt to the treatment of different patients.
Description
Technical field
The present invention relates to a kind of haemorrhoids ligation apparatus, and in particular to a kind of continuous trigger mechanism of haemorrhoids ligation apparatus.Belong to Medical treatment device
Tool technical field.
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-
Fall.
The Chinese invention patent of CN201220345417.8 discloses a kind of hand-held haemorrhoids ligation apparatus structure, the side of use
Case is, including：Hemorrhoid set pricks part and hemorrhoid set pricks control section, and hemorrhoid set, which pricks control section, to be included：Hand-held looping and binding device shell
Body, pumping piston control slide plate, speed change tumbler gear, pumping piston control trigger, set prick cushion rubber pushing cylinder and slide plate and set are controlled to prick
Cushion rubber pushing cylinder controls trigger.Pumping piston controls trigger, and by gear drive control and suck piston, set is pricked the control of cushion rubber pushing cylinder and is pulled
Machine controls set bundle cushion rubber pushing cylinder to realize that set pricks cushion rubber and hemorrhoid root is covered bundle by gear drive.The looping and binding device of the structure is each only
As soon as can cover and prick a cushion rubber, not covering to have pricked once needs to re-start dress circle, and less efficient, a hemorrhoid are possible in some cases
Set is needed, which to prick multiple cushion rubbers, to be eradicated, and so need to carry out the pressure adsorption of hemorrhoid every time when filling and enclosing, patient can be caused
Certain is uncomfortable.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of haemorrhoids ligation apparatus for the above-mentioned prior art continuously to emit
Mechanism can realize that continuous cushion rubber transmitting set is pricked, adapt to different symptomatic conditions.
Technical solution is used by the present invention solves the above problems：A kind of continuous trigger mechanism of haemorrhoids ligation apparatus, it is wrapped
It includes fixing pipe, promote pipe and transmitting trigger, fixing pipe is fixedly connected with looping and binding device body, and the promotion pipe sleeve is located at fixing pipe
Outside, the afterbody of pipe is promoted to be connected by a catch bar with transmitting trigger, while compression spring is provided on catch bar, by pulling hair
Penetrating trigger can realize that promotion pipe moves back and forth along fixing pipe；Standing screw is provided on the head of the fixing pipe, promotes pipe
Head be provided with lead-screw, be uniformly provided with multiple sliding slots on the standing screw, the lead-screw is embedded in solid
Determine on the sliding slot of screw rod.
Compared with prior art, the advantage of the invention is that：
The standing screw set inside and outside of looping and binding device head and lead-screw of the present invention realizes the continuous hair of cushion rubber
It penetrates, so as to adapt to the treatment of different patients.
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 head enlarged drawing of the present invention.
Wherein：
Fixing pipe 1 promotes pipe 2, transmitting trigger 3, catch bar 4, compression spring 5, standing screw 6, lead-screw 7.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
Referring to Fig. 1,2,3, the present invention relates to a kind of continuous trigger mechanisms of haemorrhoids ligation apparatus, including fixing pipe 1, promote pipe 2
With transmitting trigger 3, fixing pipe 1 is fixedly connected with looping and binding device body, and the promotion pipe 2 is set in outside fixing pipe 1, promotes pipe 3
Afterbody is connected by a catch bar 4 with transmitting trigger 3, while compression spring 5 is provided on catch bar 4, by pulling transmitting trigger 4
It can realize and pipe 3 is promoted to move back and forth along fixing pipe 2；Standing screw 6 is provided on the head of the fixing pipe 2, promotes pipe 2
Head is provided with lead-screw 7, and multiple sliding slots are uniformly provided on the standing screw 6, and the lead-screw 7 is embedded in solid
On the sliding slot for determining screw rod 6, in use, being nested with multiple cushion rubbers on standing screw 6, promotion pipe 2 is driven by pulling transmitting trigger 3
It moves forward so that lead-screw 7 moves forward in the sliding slot of standing screw 6, will be positioned at the cushion rubber of 6 foremost of standing screw
It is nested with to affected part, is now placed in second cushion rubber and is pulled to most advanced position, second glue can be realized pulling transmitting trigger
Snare to affected part, and so on, so as to fulfill the continuous transmitting of looping and binding device.
In addition to the implementation, it is all to use equivalent transformation or equivalent replacement present invention additionally comprises 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 (1)
1. a kind of continuous trigger mechanism of haemorrhoids ligation apparatus, it is characterised in that it includes fixing pipe, promotes pipe and transmitting trigger, fixed
Pipe is fixedly connected with looping and binding device body, and the promotion pipe sleeve is located at outside fixing pipe, and the afterbody of pipe is promoted to pass through a catch bar and hair
Penetrate trigger to be connected, while compression spring be provided on catch bar, by pull transmitting trigger can realize promote pipe along fixing pipe come
Return is dynamic；The head of the fixing pipe is provided with standing screw, the head of pipe is promoted to be provided with lead-screw, in the fixation
Multiple sliding slots are uniformly provided on screw rod, the lead-screw is embedded on the sliding slot of standing screw；In use, in standing screw
On be nested with multiple cushion rubbers, by pull transmitting trigger drive promote pipe move forward so that lead-screw is in the cunning of standing screw
It is moved forward in slot, will be nested with positioned at the cushion rubber of standing screw foremost to affected part, be now placed in second cushion rubber and be pulled to most
Anterior locations can be realized second cushion rubber and be set to affected part pulling transmitting trigger, and so on, so as to fulfill the company of looping and binding device
Supervention is penetrated.
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 CN105662541A (en) | 2016-06-15 |
| CN105662541B true CN105662541B (en) | 2018-05-22 |
Family
ID=56214959
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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 CN201610148812.XA patent/CN105662541B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105662541A (en) | 2016-06-15 |
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