CN103417255A - Disposable controllable negative-pressure multi-continuous-jet haemorrhoid loop ligature device - Google Patents
Disposable controllable negative-pressure multi-continuous-jet haemorrhoid loop ligature device Download PDFInfo
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- CN103417255A CN103417255A CN2013103529031A CN201310352903A CN103417255A CN 103417255 A CN103417255 A CN 103417255A CN 2013103529031 A CN2013103529031 A CN 2013103529031A CN 201310352903 A CN201310352903 A CN 201310352903A CN 103417255 A CN103417255 A CN 103417255A
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Abstract
The invention relates to a disposable controllable negative-pressure multi-continuous-jet haemorrhoid loop ligature device. The disposable controllable negative-pressure multi-continuous-jet haemorrhoid loop ligature device is characterized by comprising a gun shell (1), wherein a fixed seat (6) is arranged on the upper end of the gun shell (1); a suction pipe tail seat (7) is arranged in the fixed seat (6); one end of the suction pipe tail seat (7) is connected with a suction pipe (4); a plurality of pushing rings (3) are sleeved on the outer part of the front end of the suction pipe (4); pushing pipes (5) are sleeved on the outer parts, at the rear sides of the pushing rings (3), of the suction pipe (4); the pushing pipes (5) are connected with a loop ligature wrench (11); and the loop ligature wrench (11) provides power so that the pushing pipes (5) can do straight reciprocating motion. The disposable controllable negative-pressure multi-continuous-jet haemorrhoid loop ligature device provided by the invention is wide in applicable range, convenient to operate and shorter in loop ligature time; the continuous-jet haemorrhoid loop ligature can be realized and the treatment effect is improved; and meanwhile, self-destruction can be realized and cross infection can be prevented.
Description
Technical field
The present invention relates to a kind of disposable many running fires of use controllable negative pressure haemorrhoids ligation apparatus, be mainly used in the hemorrhoid ligation treatment, to reach hemorrhoid minimally-invasive treatment effect, belong to technical field of medical instruments.
Background technology
The human evolution is to after walking upright, and hemorrhoid are with regard to immediately, and the treatment of hemorrhoid mainly is divided into Drug therapy, mechanotherapy, and operative treatment.The fifties end American-European countries invents a kind of novel therapeutic mode rubber sleeve and pricks treatment technology, and effect significantly and is rapidly promoted.Promote this treatment technology in China and go out at twentieth century, the first generation " disposable use haemorrhoids ligation apparatus " and matching used " hemorrhoid treating anoscope " were invented and promoted according to the characteristics of this treatment technology by my company in 2006.Also released successively afterwards a little hemorrhoid ligation treatment apparatuses both at home and abroad.
But be divided into the looping and binding device that carries negative pressure and the looping and binding device of external connecting negative pressure with regard to the haemorrhoids ligation apparatus of existing market, but all there are a lot of defects in they, are summarized as:
1, carry the vacuum magnitude of looping and binding device of negative pressure fixing limited, unadjustable, difficulty can be controlled, and negative-pressure sucking is inadequate, not easy to operate, causes it to be not suitable with the hemorrhoid that diameter is larger.
2, carry the looping and binding device mechanism complexity of negative pressure, complex operation, very difficult when cover bundle cushion rubber puts looping and binding device, the cover bundle time is longer.
3, the looping and binding device that carries negative pressure overlaps employing single-shot while pricking, and cover bundle efficiency is lower.
4, the looping and binding device limitation of external connecting negative pressure is large, and bad adaptability is very high to the ligation treatment conditional request.
5, the looping and binding device of external connecting negative pressure is without auxiliary anoscope, and inconvenient operation, need 2-3 people's compounding practice, and the cover bundle time is long, easily causes cross infection.
6, the looping and binding device of external connecting negative pressure, because the key position set rolling circle is overlapped bundle for a long time at the negative pressure suction inlet position of utensil, has caused the resilience of set rolling circle poor, and multiple complications, very easily appear in the ligation treatment weak effect, increases patient's misery, does not reach therapeutic effect.
7, carry the looping and binding device of negative pressure and the looping and binding device of external connecting negative pressure and all can not realize the self-destruction after sleeve ligaturing implement is repeatedly used, after repeatedly using, can cause cross infection.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of applied widely, easy to operate, the cover bundle time is shorter, and can realize running fire cover bundle, has improved therapeutic effect, can realize self-destruction, prevent disposable many running fires of use controllable negative pressure haemorrhoids ligation apparatus of cross infection simultaneously.
The object of the present invention is achieved like this:
Many running fires of the disposable use controllable negative pressure of the present invention haemorrhoids ligation apparatus, comprise the rifle shell, the upper end of described rifle shell is provided with holder, be provided with the suction pipe tailstock in described holder, one termination of suction pipe tailstock has suction pipe, the suction pipe front end sleeve have a plurality of be arranged in juxtaposition push away circle, adjacent two push away between circle and leave gap;
Suction pipe has ejector sleeve in the outer cover that pushes away the circle rear side, described ejector sleeve is pricked spanner with cover and is connected, prick after spanner provides power and make it do straight reciprocating motion by cover, also have two exits on the suction pipe tailstock, an exit is connected with the check valve in the rifle shell, and another exit is connected with the release air valve in the rifle shell;
Described rifle shell middle part also is provided with the negative pressure cylinder, described negative pressure cylinder air inlet is connected with the another port of check valve, the piston rod of negative pressure cylinder is connected with the negative pressure spanner, provide power by the negative pressure spanner for piston rod, negative pressure cylinder other end outlet is connected with check valve, also is provided with back-moving spring on described negative pressure spanner and the rifle shell is fixed.
Described ejector sleeve is gear-like near the holder place, the bottom at ejector sleeve gear-like place is pricked gear top with cover and is matched, the bottom that described cover is pricked gear is provided with cover bundle spanner, and stopping gear is equipped with at the top that described cover is pricked in spanner, matches with the bottom that cover is pricked gear in the top of described stopping gear.
The described suction pipe other end is connected to convergent divergent channel.
The described quantity that pushes away circle is preferably three.
The outside of described suction pipe tailstock is provided with dust cover.
Many running fires of the disposable use controllable negative pressure of the present invention haemorrhoids ligation apparatus has the following advantages:
Many running fires of the disposable use controllable negative pressure of the present invention haemorrhoids ligation apparatus has overcome the deficiency of looping and binding device on present market, has following advantage:
1, haemorrhoids ligation apparatus adopts the independently negative pressure cylinder of continuously-running, and by check valve and release Air Valve Control, ensured that the outer sleeve inner wall negative pressure can control arbitrarily and regulate, can adapt to the different hemorrhoid of diameter, solved the existing defect of negative pressure looping and binding device negative pressure deficiency on the market.
2, the looping and binding device mechanism operation is convenient, very convenient when cover bundle cushion rubber puts looping and binding device, and the time of cover bundle hemorrhoid is shorter.
3, the suction pipe outside is designed with a plurality of set rolling circles and a plurality of circle position undetermined that pushes away, and realizes running fire cover bundle.
4, this looping and binding device carries the negative pressure cylinder, without external connecting negative pressure, portable adaptable to hospital environment.
5, the design of this looping and binding device is small and exquisite, according to the bodily fuctions, learns principle, and easy to operate, people's one hand ten to 15 minutes just completes ligation treatment.
6, ligation treatment weak effect, reduced patient's misery, and therapeutic effect is better.
7, looping and binding device can damage after all repeatedly using automatically, prevents from causing cross infection after excessive use, has improved its safety.
The accompanying drawing explanation
The structural representation that Fig. 1 is many running fires of the disposable use controllable negative pressure of the present invention haemorrhoids ligation apparatus.
In figure: rifle shell 1, convergent divergent channel 2, push away circle 3, suction pipe 4, ejector sleeve 5, holder 6, suction pipe tailstock 7, dust cover 8, cover and prick gear 9, stopping gear 10, cover and prick spanner 11, back-moving spring 12, negative pressure spanner 13, negative pressure cylinder 14, check valve 15, discharge air valve 16.
The specific embodiment
Referring to Fig. 1, the present invention relates to disposable many running fires of use controllable negative pressure haemorrhoids ligation apparatus, comprise rifle shell 1, the upper end of described rifle shell 1 is provided with holder 6, be provided with suction pipe tailstock 7 in described holder 6, the outside of described suction pipe tailstock 7 is provided with dust cover 8, for preventing that dust from entering, one termination of suction pipe tailstock 7 has suction pipe 4, suction pipe 4 other ends are connected to convergent divergent channel 2, suction pipe 4 has a plurality of pushing away of being arranged in juxtaposition to enclose 3 in the outer cover near convergent divergent channel 2 places, the quantity that pushes away circle 3 is preferably three, adjacent two push away circle and leave gap between 3, suction pipe 4 has ejector sleeve 5 in the outer cover that pushes away circle 3 rear sides, also have two exits on suction pipe tailstock 7, an exit is connected with the check valve 15 in rifle shell 1, another exit is connected with the release air valve 16 in rifle shell 1, described rifle shell 1 middle part also is provided with negative pressure cylinder 14, described negative pressure cylinder 14 air inlets are connected with the another port of check valve 15, the piston rod of negative pressure cylinder 14 is connected with negative pressure spanner 13.
Described ejector sleeve 5 is movable part, it is gear-like near holder 6 places, the bottom at ejector sleeve 5 gear-like places is pricked gear 9 tops with cover and is matched, the bottom that described cover is pricked gear 9 is provided with cover bundle spanner 11, stopping gear 10 is equipped with at the top that described cover is pricked in spanner 11, match with the bottom that cover is pricked gear 9 in the top of described stopping gear 10, cover is pricked spanner 11 makes ejector sleeve 5 do straight reciprocating motion for ejector sleeve 5 after power is provided.
Piston rod in described negative pressure cylinder 14 is provided with draw-in groove for being connected with negative pressure spanner 13, provide power by negative pressure spanner 13 for piston rod, making piston rod do straight line at negative pressure cylinder 14 inner chambers repeatedly moves and produces negative pressure, 14 other end outlets of negative pressure cylinder are connected with check valve 15, also be provided with back-moving spring 12 on described negative pressure spanner 13 fixing with rifle shell 1, resetted for cover is pricked to spanner 11.
This disposable many running fires of controllable negative pressure haemorrhoids ligation apparatus is as follows in work process:
First, at the suction inlet place grafting convergent divergent channel 2 of suction pipe 4 front ends, after subsequently set rolling circle being expanded by convergent divergent channel 2, be enclosed within adjacent two gaps that push away between circle 3, a plurality of set rolling circles are in place to rear taking-up convergent divergent channel 2.
Subsequently the suction inlet of suction pipe 4 is aimed to the hemorrhoid lesions position, then pull negative pressure trigger 13 and do motion repeatedly, obstruct by check valve 15, allow suction pipe 4 inwalls produce negative pressure, the number of times of pulling negative pressure trigger 13 is more, the interior generation negative pressure of suction pipe 4 is larger, under powerful negative pressure, the lesions position of hemorrhoid is sucked to suction pipe 4 inner chambers by the suction inlet place at the suction pipe inner chamber and (pull the number of times of negative pressure trigger 13 according to the size of hemorrhoid, the living negative pressure of negative pressure trigger times of exercise fecund that hemorrhoid are large is large), allow hemorrhoid suck completely fully suction pipe 4 inner chambers.
Then pull cover and prick trigger 11, often pull cover and prick trigger 11 once, cover is pricked gear 9 can promote the travel forward fixed range of lattice of ejector sleeves 5, ejector sleeve 5 is pricked trigger by cover and is pricked after gear provides power and do rectilinear motion with cover, ejector sleeve 5 can promote pushing away on suction pipe 4 and enclose 3 subsequently, making to push away circle 3 advances together with set rolling circle, until first set rolling circle skids off suction pipe 4, cover is pricked till hemorrhoid focus root, back push away circle 3 and set rolling circle also the lattice distance that travels forward successively await orders, cover is pricked trigger 11 and is automatically reset under the effect of back-moving spring 12 pulling after finger unclamps.Then pull and discharge air valve 16, lay down negative pressure, take out looping and binding device, complete the full engineering that once cover is pricked.
Carrying out cover for the second time by identical method again pricks, the practicable at least three running fire covers of this looping and binding device design are pricked, after all set rolling circle covers on suction pipe 4 have been pricked, this looping and binding device can not reuse with regard to automatic damage, thereby complete self-destruction, prevent from can causing cross infection after excessive use, unhygienic, human body is brought to impact, and product quality is descended.
Claims (5)
1. disposable many running fires of use controllable negative pressure haemorrhoids ligation apparatus, it is characterized in that: it comprises rifle shell (1), the upper end of described rifle shell (1) is provided with holder (6), be provided with suction pipe tailstock (7) in described holder (6), one termination of suction pipe tailstock (7) has suction pipe (4), suction pipe (4) front end sleeve have a plurality of be arranged in juxtaposition push away circle (3), adjacent two push away between circle (3) and leave gap;
Suction pipe (4) has ejector sleeve (5) in the outer cover that pushes away circle (3) rear side, described ejector sleeve (5) is pricked spanner (11) with cover and is connected, prick after spanner (11) provides power and make it do straight reciprocating motion by cover, upper two exits in addition of suction pipe tailstock (7), an exit is connected with the check valve (15) in rifle shell (1), and another exit is connected with the release air valve (16) in rifle shell (1);
Described rifle shell (1) middle part also is provided with negative pressure cylinder (14), described negative pressure cylinder (14) air inlet is connected with the another port of check valve (15), the piston rod of negative pressure cylinder (14) is connected with negative pressure spanner (13), provide power by negative pressure spanner (13) for piston rod, the outlet of negative pressure cylinder (14) other end is connected with check valve (15), also is provided with back-moving spring (12) on described negative pressure spanner (13) fixing with rifle shell (1).
2. a kind of disposable many running fires of use controllable negative pressure haemorrhoids ligation apparatus according to claim 1, it is characterized in that: described ejector sleeve (5) is located as gear-like near holder (6), the bottom at ejector sleeve (5) gear-like place is pricked gear (9) top with cover and is matched, the bottom that described cover is pricked gear (9) is provided with cover bundle spanner (11), stopping gear (10) is equipped with at the top that described cover is pricked in spanner (11), matches with the bottom that cover is pricked gear (9) in the top of described stopping gear (10).
3. a kind of disposable many running fires of use controllable negative pressure haemorrhoids ligation apparatus according to claim 1 and 2, it is characterized in that: described suction pipe (4) other end is connected to convergent divergent channel (2).
4. a kind of disposable many running fires of use controllable negative pressure haemorrhoids ligation apparatus according to claim 1 and 2, it is characterized in that: the described quantity that pushes away circle (3) is preferably three.
5. a kind of disposable many running fires of use controllable negative pressure haemorrhoids ligation apparatus according to claim 1 and 2, it is characterized in that: the outside of described suction pipe tailstock (7) is provided with dust cover (8).
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|---|---|---|---|
| CN201310352903.1A CN103417255B (en) | 2013-08-14 | 2013-08-14 | Single use controllable negative-pressure multi-continuous-jethaemorrhoid haemorrhoid loop ligature device |
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| CN201310352903.1A CN103417255B (en) | 2013-08-14 | 2013-08-14 | Single use controllable negative-pressure multi-continuous-jethaemorrhoid haemorrhoid loop ligature device |
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| CN103417255B CN103417255B (en) | 2016-01-06 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546050A (en) * | 2014-12-25 | 2015-04-29 | 江苏安特尔医疗科技有限公司 | Progressive rubber ring launching mechanism |
| CN104546049A (en) * | 2014-12-25 | 2015-04-29 | 江苏安特尔医疗科技有限公司 | Ligation device of hemorrhoids |
| CN105434013A (en) * | 2015-12-30 | 2016-03-30 | 天津普生元医疗科技发展有限公司 | Hemorrhoid ligation device easy to operate |
| CN105662520A (en) * | 2016-03-16 | 2016-06-15 | 奥亿康医疗科技无锡有限公司 | Loop ligature device capable of continuously launching negative pressure to suck haemorrhoid |
| 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 |
| CN109157255A (en) * | 2018-08-26 | 2019-01-08 | 陈良培 | A kind of improved hemorrhoid set bundling device |
| CN109620341A (en) * | 2019-02-14 | 2019-04-16 | 河南省驼人医疗科技有限公司 | A kind of reusable type anal intestine looping and binding device with filter assemblies |
| CN110151262A (en) * | 2019-06-25 | 2019-08-23 | 江苏孜航精密五金有限公司 | The negative pressure of disposable haemorrhoids ligation apparatus, which is inhaled, pricks control device |
| CN110575232A (en) * | 2019-10-17 | 2019-12-17 | 宁波海泰科迈医疗器械有限公司 | hemorrhoid ligation device and working method thereof |
| CN113425358A (en) * | 2021-06-29 | 2021-09-24 | 硕企(广东)医疗器械有限公司 | Ligation device |
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| CN203468676U (en) * | 2013-08-14 | 2014-03-12 | 江苏华杨医疗科技有限公司 | Disposable controllable negative-pressure repeated continuous emission hemorrhoid ligation device |
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| JP2005087477A (en) * | 2003-09-17 | 2005-04-07 | G4G Kk | Internal hemorrhoid suction rubber band ligator |
| CN202151367U (en) * | 2011-01-06 | 2012-02-29 | 青岛大学医学院附属医院 | Automatic hemorrhoid ligation device with replaceable negative pressure suction head |
| CN202654180U (en) * | 2012-05-29 | 2013-01-09 | 邹节勇 | Automatic hemorrhoid ligation device |
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| 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 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546050A (en) * | 2014-12-25 | 2015-04-29 | 江苏安特尔医疗科技有限公司 | Progressive rubber ring launching mechanism |
| CN104546049A (en) * | 2014-12-25 | 2015-04-29 | 江苏安特尔医疗科技有限公司 | Ligation device of hemorrhoids |
| CN105434013A (en) * | 2015-12-30 | 2016-03-30 | 天津普生元医疗科技发展有限公司 | Hemorrhoid ligation device easy to operate |
| CN105662520A (en) * | 2016-03-16 | 2016-06-15 | 奥亿康医疗科技无锡有限公司 | Loop ligature device capable of continuously launching negative pressure to suck haemorrhoid |
| CN105662520B (en) * | 2016-03-16 | 2018-07-10 | 奥亿康医疗科技无锡有限公司 | Vacuum suction haemorrhoids ligation apparatus can continuously be emitted |
| 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 |
| CN109157255A (en) * | 2018-08-26 | 2019-01-08 | 陈良培 | A kind of improved hemorrhoid set bundling device |
| CN109620341A (en) * | 2019-02-14 | 2019-04-16 | 河南省驼人医疗科技有限公司 | A kind of reusable type anal intestine looping and binding device with filter assemblies |
| CN109620341B (en) * | 2019-02-14 | 2024-01-30 | 河南省驼人医疗科技有限公司 | Reusable anorectal ligation device with filtering component |
| CN110151262A (en) * | 2019-06-25 | 2019-08-23 | 江苏孜航精密五金有限公司 | The negative pressure of disposable haemorrhoids ligation apparatus, which is inhaled, pricks control device |
| CN110575232A (en) * | 2019-10-17 | 2019-12-17 | 宁波海泰科迈医疗器械有限公司 | hemorrhoid ligation device and working method thereof |
| CN113425358A (en) * | 2021-06-29 | 2021-09-24 | 硕企(广东)医疗器械有限公司 | Ligation device |
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