CN102727275B - Hemorrhoids ligation device - Google Patents
Hemorrhoids ligation device Download PDFInfo
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- CN102727275B CN102727275B CN201210246758.4A CN201210246758A CN102727275B CN 102727275 B CN102727275 B CN 102727275B CN 201210246758 A CN201210246758 A CN 201210246758A CN 102727275 B CN102727275 B CN 102727275B
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- pushing cylinder
- cover
- cushion rubber
- hemorrhoid
- pricked
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Abstract
The invention discloses a hemorrhoids ligation device. The hemorrhoids ligation device is used for solving the technological shortcomings that the operation of the existing ligation device is troublesome, the operation time is long, and an elastic rubber ring cannot be uniformly looped at the root part of hemorrhoid. The adopted solution is as follows: a hemorrhoids ligation device comprises a hemorrhoids ligation part and a hemorrhoids ligation control part; the hemorrhoids ligation control part comprises a handhold ligation device shell, a suction piston control slide plate, a variable-speed reversing gear, a suction piston control trigger, a ligation rubber ring pushing cylinder control slide plate, and a ligation rubber ring pushing cylinder control trigger. The suction piston control trigger controls the suction piston through a gear transmission, the ligation rubber ring pushing cylinder control trigger controls a ligation rubber ring pushing cylinder through the gear transmission to realize the ligation of the root part of the hemorrhoid by using the ligation rubber ring. The hemorrhoids ligation device is simple in structure, quick and convenient to use, and exact in the ligation position.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of haemorrhoids ligation apparatus using flexible rubber ring to be pricked by hemorrhoid root cover when treating hemorrhoid.
Background technology
In prior art, hemorrhoid ligation treatment is become to the Therapeutic Method of specification, the cover bundle method one adopted overlaps bundle by hand, one uses looping and binding device, looping and binding device adopts negative pressure hemorrhoid suction tube, pumping piston and cover are pricked cushion rubber pushing cylinder and are formed, negative pressure hemorrhoid suction tube one end and hemorrhoid diseased region for, after negative pressure hemorrhoid suction tube is pumped into negative pressure by pumping piston, hemorrhoid enter negative pressure hemorrhoid suction tube by suction function ledge, the cushion rubber that the cover be sleeved on outside negative pressure hemorrhoid suction tube is pricked on the cylindrical of cushion rubber pushing cylinder promotion negative pressure hemorrhoid suction tube front end enters hemorrhoid root, by cushion rubber elastic shrinkage, hemorrhoid root is tightened.
The looping and binding device shortcoming of this structure is, the control of pumping piston and cover bundle cushion rubber pushing cylinder all adopts the Non-follow control of operator, and needs both hands to operate simultaneously, and cause troublesome poeration, operating time is long.A series of problem is brought due to operating time length.
A kind of hand-held looping and binding device is also had in prior art, looping and binding device relies on negative pressure lesion portion negative pressure to be sucked after in hemorrhoid suction tube, by bracing wire, flexible rubber ring is being sent into hemorrhoid root, the shortcoming of this structure is, when bracing wire controls flexible rubber ring, flexible rubber ring easily deforms, and flexible rubber ring can not overlap the root pricked in hemorrhoid uniformly, affect therapeutic effect, simultaneously existing looping and binding device complex structure.
Summary of the invention
For overcoming the above-mentioned technical deficiency that prior art exists, the present invention discloses a kind of haemorrhoids ligation apparatus, this looping and binding device manually trigger control and suck piston and cover pricks cushion rubber pushing cylinder, cushion rubber pushing cylinder stable movement pricked by pumping piston and cover, user can one-handed performance, flexible rubber ring quilt cover is pricked cushion rubber pushing cylinder and is overlapped the root pricked in hemorrhoid uniformly, and the operating time is short, greatly reduces operating time.
The technical scheme that the present invention realizes goal of the invention employing is, a kind of haemorrhoids ligation apparatus, comprise: the hemorrhoid be made up of negative pressure hemorrhoid suction tube, pumping piston and cover bundle cushion rubber pushing cylinder are overlapped and pricked part and hemorrhoid cover bundle control section, hemorrhoid lesion portion is entered negative pressure hemorrhoid suction tube and fixes by hemorrhoid cover bundle control section control hemorrhoid cover bundle part, cover is pricked cushion rubber pushing cylinder control cover bundle cushion rubber and is pricked by hemorrhoid lesion portion cover
A, described hemorrhoid cover is pricked control section and is comprised: hand-held looping and binding device housing, pumping piston control slide plate, speed change tumbler gear, pumping piston control trigger, cover are pricked cushion rubber pushing cylinder and controlled slide plate and overlap bundle cushion rubber pushing cylinder to control trigger.
B, the described pumping piston piston chute controlled on slide plate and hand-held looping and binding device housing forms and is slidably connected, pumping piston controls slide plate is provided with piston-rack, piston-rack engages with speed change tumbler gear, speed change tumbler gear rotating shaft support is on hand-held looping and binding device housing, described pumping piston controls trigger rotating shaft support on hand-held looping and binding device housing, one end is arranged on hand-held looping and binding device hull outside, the other end is provided with piston control gear, and piston control gear engages with speed change tumbler gear.
C, described cover are pricked the cushion rubber pushing cylinder pushing cylinder chute controlled on slide plate and hand-held looping and binding device housing and are formed and be slidably connected, cover is pricked cushion rubber pushing cylinder and is controlled slide plate is provided with pushing cylinder tooth bar, described cover is pricked cushion rubber pushing cylinder and is controlled trigger rotating shaft support on hand-held looping and binding device housing, one end is arranged on hand-held looping and binding device hull outside, the other end is provided with pushing cylinder control gear, and pushing cylinder control gear engages with pushing cylinder tooth bar.
D, described pumping piston are fixed on pumping piston and control on slide plate, pumping piston is set with back-moving spring, back-moving spring one end contacts with the back-moving spring baffle plate be fixed on hand-held looping and binding device housing, and described cover is pricked cushion rubber pushing cylinder and is fixed on cover bundle cushion rubber pushing cylinder control slide plate.
The invention has the beneficial effects as follows, structure is simple, quick and convenient, and it is accurate that position pricked by cover.
Describe the present invention below in conjunction with accompanying drawing.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is accompanying drawing 1 close-up schematic view.
Accompanying drawing 3 is perspective view of the present invention.
In accompanying drawing, 1 hand-held looping and binding device housing, 1-1 piston chute, 1-2 pushing cylinder chute, 1-3 back-moving spring baffle plate, 2 pumping piston control slide plate, 2-1 piston-rack, 3 speed change tumbler gears, 4 pumping piston control trigger, 4-1 piston control gear, and 5 covers are pricked cushion rubber pushing cylinder and controlled slide plate, 5-1 pushing cylinder tooth bar, 6 covers are pricked cushion rubber pushing cylinder and are controlled trigger, 6-1 pushing cylinder control gear, 7 pumping piston, 7-1 back-moving spring, 8 covers prick cushion rubber pushing cylinder, 9 pushing cylinder trigger back-moving springs, 10 negative pressure hemorrhoid suction tubes, 11 taper sheaths prick cushion rubber target seeker, and cushion rubber pricked by 12 covers.
Detailed description of the invention
Referring to accompanying drawing, a kind of haemorrhoids ligation apparatus, comprise: the hemorrhoid be made up of negative pressure hemorrhoid suction tube 10, pumping piston 7 and cover bundle cushion rubber pushing cylinder 8 overlap bundle part and hemorrhoid overlap bundle control section, hemorrhoid cover is pricked control section and is controlled hemorrhoid cover bundle part and hemorrhoid lesion portion is entered negative pressure hemorrhoid suction tube 10 and fix, and cover is pricked cushion rubber pushing cylinder 8 and controlled cover and prick cushion rubber 12 and pricked by hemorrhoid lesion portion cover.
Described hemorrhoid cover is pricked control section and is comprised: hand-held looping and binding device housing 1, pumping piston control slide plate 2, speed change tumbler gear 3, pumping piston control trigger 4, cover are pricked cushion rubber pushing cylinder and controlled slide plate 5 and overlap bundle cushion rubber pushing cylinder to control trigger 6.
Described pumping piston controls slide plate 2 and forms with the piston chute 1-1 on hand-held looping and binding device housing 1 and be slidably connected, pumping piston controls slide plate 2 is provided with piston-rack 2-1, piston-rack 2-1 engages with speed change tumbler gear 3, speed change tumbler gear 3 rotating shaft support is on hand-held looping and binding device housing 1, described pumping piston controls trigger 4 rotating shaft support on hand-held looping and binding device housing 1, one end is arranged on outside hand-held looping and binding device housing 1, the other end is provided with piston control gear 4-1, and piston control gear 4-1 engages with speed change tumbler gear 3.
Described cover is pricked cushion rubber pushing cylinder and is controlled slide plate 5 and form with the pushing cylinder chute 1-2 on hand-held looping and binding device housing 1 and be slidably connected, cover is pricked cushion rubber pushing cylinder and is controlled slide plate 5 is provided with pushing cylinder tooth bar 5-1, described cover is pricked cushion rubber pushing cylinder and is controlled trigger 6 rotating shaft support on hand-held looping and binding device housing 1, one end is arranged on outside hand-held looping and binding device housing 1, the other end is provided with pushing cylinder control gear 6-1, and pushing cylinder control gear 6-1 engages with pushing cylinder tooth bar 5-1.
Described pumping piston 7 is fixed on pumping piston and controls on slide plate 2, pumping piston 7 is set with back-moving spring 7-1, back-moving spring 7-1 one end contacts with the back-moving spring baffle plate 1-3 be fixed on hand-held looping and binding device housing 1, and described cover is pricked cushion rubber pushing cylinder 8 and is fixed on cover bundle cushion rubber pushing cylinder control slide plate 5.
During use, operator's hand-held hand-held looping and binding device housing 1, by corresponding for the front opening of negative pressure hemorrhoid suction tube 10 hemorrhoid diseased region, operator moves pumping piston and controls trigger 4, piston control gear 4-1 is by speed change tumbler gear 3, piston-rack 2-1 drive pumping piston control slide plate 2 in piston chute 1-1 backward movement pull pumping piston 7 to make negative pressure hemorrhoid suction tube 10 in formation negative pressure, under suction function, hemorrhoid lesion portion enters negative pressure hemorrhoid suction tube and fixes, now move cover and prick cushion rubber pushing cylinder control trigger 6, cover is pricked cushion rubber pushing cylinder and is controlled trigger 6 through pushing cylinder control gear 6-1, pushing cylinder tooth bar 5-1 makes cover bundle cushion rubber pushing cylinder 5 move forward along the outer wall of negative pressure hemorrhoid suction tube 10, the cover be sleeved on the outer wall of negative pressure hemorrhoid suction tube 10 front end is pricked cushion rubber 12 and is pushed out the root of cover bundle in hemorrhoid.
Be used to complete rear pumping piston 7 at back-moving spring 7-1, cover is pricked cushion rubber pushing cylinder 8 and is resetted under the effect of pushing cylinder trigger back-moving spring 9, completes and once overlaps bundle.Back-moving spring 7-1 has back pressure effect when pumping piston 7 moves, and it is more steady to be that pumping piston 7 moves.
In the embodiment of the present invention, because pumping piston control slide plate 2 is limited with cover bundle cushion rubber pushing cylinder control slide plate 5 displacement, described piston control gear 4-1 and pushing cylinder control gear 6-1 is the requirement that sector gear can meet design runlength distance.
In the embodiment of the present invention, prick cushion rubber pushing cylinder 8 for making cover and reset, the back shaft of described cover bundle cushion rubber pushing cylinder control trigger 6 is provided with pushing cylinder trigger back-moving spring 9.
In the embodiment of the present invention, prick cushion rubber 12 for making cover and be convenient to be sleeved on the front end cylindrical of negative pressure hemorrhoid suction tube 12, the taper sheath that described negative pressure hemorrhoid suction tube 10 front end is provided with suit pricks cushion rubber target seeker 11.Cover is pricked cushion rubber 12 and can be sleeved on smoothly on the front end cylindrical of negative pressure hemorrhoid suction tube 12 by the tapering of taper sheath bundle cushion rubber target seeker 11.
Claims (4)
1. a haemorrhoids ligation apparatus, comprise: by negative pressure hemorrhoid suction tube, the hemorrhoid cover that cushion rubber pushing cylinder formation pricked by pumping piston and cover pricks part and hemorrhoid cover bundle control section, hemorrhoid lesion portion is entered negative pressure hemorrhoid suction tube and fixes by hemorrhoid cover bundle control section control hemorrhoid cover bundle part, cover is pricked cushion rubber pushing cylinder control cover bundle cushion rubber and is pricked by hemorrhoid lesion portion cover, hemorrhoid cover is pricked control section and is comprised: hand-held looping and binding device housing (1), pumping piston controls slide plate (2), speed change tumbler gear (3), pumping piston controls trigger (4), cover is pricked cushion rubber pushing cylinder and is controlled slide plate (5) and overlap bundle cushion rubber pushing cylinder to control trigger (6), pumping piston (7) is fixed on pumping piston and controls on slide plate (2), pumping piston controls slide plate (2) and forms be slidably connected with the piston chute (1-1) on hand-held looping and binding device housing (1), pumping piston controls slide plate (2) is provided with piston-rack (2-1), piston-rack (2-1) engages with speed change tumbler gear (3), it is characterized in that:
A, described cover are pricked cushion rubber pushing cylinder and are controlled slide plate (5) is provided with pushing cylinder tooth bar (5-1), described cover is pricked cushion rubber pushing cylinder and is controlled slide plate (5) and form with the pushing cylinder chute (1-2) on hand-held looping and binding device housing (1) and be slidably connected, described cover is pricked cushion rubber pushing cylinder and is controlled trigger (6) rotating shaft support on hand-held looping and binding device housing (1), one end is arranged on hand-held looping and binding device housing (1) outside, the other end is provided with pushing cylinder control gear (6-1), and pushing cylinder control gear (6-1) engages with pushing cylinder tooth bar (5-1);
B, described pumping piston (7) are set with back-moving spring (7-1), back-moving spring (7-1) one end contacts with the back-moving spring baffle plate (1-3) be fixed on hand-held looping and binding device housing (1), and described cover is pricked cushion rubber pushing cylinder (8) and is fixed on cover bundle cushion rubber pushing cylinder control slide plate (5);
C, described speed change tumbler gear (3) rotating shaft support are on hand-held looping and binding device housing (1), described pumping piston controls trigger (4) rotating shaft support on hand-held looping and binding device housing (1), one end is arranged on hand-held looping and binding device housing (1) outside, the other end is provided with piston control gear (4-1), and piston control gear (4-1) engages with speed change tumbler gear (3).
2. a kind of haemorrhoids ligation apparatus according to claim 1, is characterized in that: described piston control gear (4-1) and pushing cylinder control gear (6-1) are sector gear.
3. a kind of haemorrhoids ligation apparatus according to claim 1 and 2, is characterized in that: the back shaft of described cover bundle cushion rubber pushing cylinder control trigger (6) is provided with pushing cylinder trigger back-moving spring (9).
4. a kind of haemorrhoids ligation apparatus according to claim 1 and 2, is characterized in that: the taper sheath that described negative pressure hemorrhoid suction tube (10) front end is provided with suit pricks cushion rubber target seeker (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210246758.4A CN102727275B (en) | 2012-07-17 | 2012-07-17 | Hemorrhoids ligation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210246758.4A CN102727275B (en) | 2012-07-17 | 2012-07-17 | Hemorrhoids ligation device |
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| Publication Number | Publication Date |
|---|---|
| CN102727275A CN102727275A (en) | 2012-10-17 |
| CN102727275B true CN102727275B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210246758.4A Active CN102727275B (en) | 2012-07-17 | 2012-07-17 | Hemorrhoids ligation device |
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| CN (1) | CN102727275B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920492B (en) * | 2012-12-03 | 2014-11-26 | 普瑞斯星（常州）医疗器械有限公司 | Loop ligature device for minimally invasive treatment of haemorrhoids |
| 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 |
| 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 |
| CN106175883B (en) * | 2016-08-11 | 2019-01-29 | 湖南灵康医疗科技有限公司 | The setting method of elastic thread and elastic thread looping and binding device in ejecting type looping and binding device |
| CN109938807B (en) * | 2019-03-12 | 2024-07-02 | 昆山市中西医结合医院 | Automatic hemorrhoid ligation device |
| CN110575232B (en) * | 2019-10-17 | 2024-06-21 | 宁波海泰科迈医疗器械有限公司 | Hemorrhoid ligation device and working method thereof |
| CN111658049B (en) * | 2020-06-27 | 2022-10-21 | 泰州品青医疗器械有限公司 | Disposable negative pressure haemorrhoids ligation device |
| CN112155665A (en) * | 2020-10-10 | 2021-01-01 | 常州安康医疗器械有限公司 | Minimally invasive ultrasonic knife with transmission mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19834263A1 (en) * | 1998-07-30 | 2000-02-03 | Rudolf Gmbh Medizintechnik | Hemorrhoidal ligator for multiple ligation of hemorrhoids comprises truncating device and movable sleeve |
| EP1155660A1 (en) * | 2000-05-15 | 2001-11-21 | Sapi Med S.p.A. | Haemorrhoidal ligature applicator |
| 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 |
| EP2433573A1 (en) * | 2010-09-24 | 2012-03-28 | Alan Smith | Device for applying successive resilient ligating bands to tissue |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201029911Y (en) * | 2007-04-30 | 2008-03-05 | 江苏华兰生物科技有限公司 | Hemorrhoid sleeve- pricking machine with replaceable vacuum suction head |
-
2012
- 2012-07-17 CN CN201210246758.4A patent/CN102727275B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19834263A1 (en) * | 1998-07-30 | 2000-02-03 | Rudolf Gmbh Medizintechnik | Hemorrhoidal ligator for multiple ligation of hemorrhoids comprises truncating device and movable sleeve |
| EP1155660A1 (en) * | 2000-05-15 | 2001-11-21 | Sapi Med S.p.A. | Haemorrhoidal ligature applicator |
| 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 |
| EP2433573A1 (en) * | 2010-09-24 | 2012-03-28 | Alan Smith | Device for applying successive resilient ligating bands to tissue |
| CN102048572A (en) * | 2010-12-29 | 2011-05-11 | 顾蕾凯 | Minimally invasive-type automatic ligation device for hemorrhoids |
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| Publication number | Publication date |
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| CN102727275A (en) | 2012-10-17 |
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Effective date of registration: 20211019 Address after: 518000 104, workshop 1, Shangrong science and Technology Industrial Park, No.2, Baolong fifth road, Baolong community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen yisimei Technology Co.,Ltd. Address before: 518000 A02, floor 4, building r3-b, South District, high tech park, Nanshan District, Shenzhen, Guangdong Patentee before: SHENZHEN DAHAN PUZHONG TECHNOLOGY Co.,Ltd. |
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Address after: 518000 workshop b1401 of Shangrong industrial plant, No. 2, Baolong fifth road, Baolong community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen yisimei Technology Co.,Ltd. Address before: 518000 104, workshop 1, Shangrong science and Technology Industrial Park, No.2, Baolong fifth road, Baolong community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen yisimei Technology Co.,Ltd. |
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Address after: 502, Workshop 2, Skyworth Qunxin Science Park, No. 1, Baolong 6th Road, Baolong Community, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen yisimei Technology Co.,Ltd. Address before: 518000 workshop b1401 of Shangrong industrial plant, No. 2, Baolong fifth road, Baolong community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen yisimei Technology Co.,Ltd. |