CN105455880A - Haemorrhoids loop ligature device - Google Patents
Haemorrhoids loop ligature device Download PDFInfo
- Publication number
- CN105455880A CN105455880A CN201610036093.2A CN201610036093A CN105455880A CN 105455880 A CN105455880 A CN 105455880A CN 201610036093 A CN201610036093 A CN 201610036093A CN 105455880 A CN105455880 A CN 105455880A
- Authority
- CN
- China
- Prior art keywords
- screw
- looping
- main body
- binding device
- device main
- Prior art date
- 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.)
- Pending
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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
- A61B17/32—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
Abstract
The invention discloses a haemorrhoids loop ligature device. The haemorrhoids loop ligature device comprises a main system, a loop ligature operation system and a vacuum aspiration operation system. The three systems are ingeniously combined to form the haemorrhoids loop ligature device, negative pressure meeting clinical needs can be generated without a negative pressure pump, the negative pressure value can be displayed, more functions are realized, and using is more convenient.
Description
Technical field
The present invention establishes and a kind of looping and binding device for the treatment of hemorrhoid.
Background technology
Hemorrhoid Loop ligature is that the one for the treatment of internal hemorrhoid is at present commonly used and effective method.There is the features such as economic, easy, curative effect is reliable.Do not need to be in hospital, all can carry out in outpatient service and clinic.Haemorrhoids ligation apparatus is substantially divided into tractive to overlap bundle and attracts the large class of cover bundle two.The most popular to attract cover to prick at present.Aspiration-type ligation instrument can be divided into again electronic aspiration-type looping and binding device and manual aspiration-type looping and binding device two class, the negative pressure suction force that the former borrows negative pressure pump to produce is strong, attracts fully, but the negative pressure pump that its shortcoming needs configuration heavy, not only equipment cost is high, and uses inconvenient.The manual attraction looping and binding device of current use, although do not need negative pressure pump, simple equipments, its negative pressure produced is relatively little, attracts effect not as good as electronic attraction looping and binding device, and does not show negative pressure value.
Summary of the invention
The object of the invention is to overcome the deficiency that above-mentioned prior art exists, provide a kind of novel haemorrhoids ligation apparatus, this looping and binding device does not need negative pressure pump to produce to meet clinical required negative pressure, and can also show negative pressure value, and function is more perfect, simple and practical.
The technical scheme adopted for realizing above-mentioned purpose of the present invention is: a kind of haemorrhoids ligation apparatus, its construction features pricks operating system, vacuum suction operating system containing system of subject, cover, described system of subject contains looping and binding device main body, upper cover, pressure-display device, looping and binding device main body is provided with handle, air chamber is provided with in handle, pressure-display device is arranged at the top of handle, be provided with battery case, pressure transducer, external electric supply socket and switch in pressure-display device, upper cover is arranged at the top of looping and binding device main body, operating system of pricking described cover contains forward block, trigger, push rod, push rod, cover are pricked and pushed away circle, the front end that the rear end pushing away circle inserts in push rod pricked by cover, the rear end of push rod is connected with the front end of push rod, push rod is provided with back-moving spring, the rear end of push rod is connected with forward block, the other end of forward block is connected with trigger, and trigger provides power for cover bundle operates, described vacuum suction operating system contains sucker, soup stick, connector, cut dirty bottle, screw rod, check valve, oil fuel tube, to bleed depression bar and piston apparatus, described sucker comprises sucker body and sucker handle, be provided with puncture hole blend rubber sheet to close in the bottom of sucker body, puncture hole is for installing puncture needle, sucker handle is provided with puncture needle fixed support, for the needle handle of fixing puncture needle, one end of soup stick is connected with sucker handle by adapter sleeve, the other end is then connected with the front end of connector, the rear end of connector is connected with screw rod, the lower end of connector is then cut a dirty bottle and is connected with connecing, two holes are provided with in the below of connector, tubule is equipped with in front hole, for preventing dirt contamination connector and rinsing soup stick, metapore is exhaust passage, the side of connector is provided with steam vent, collar extension screw III shutoff of steam vent, the other end of screw rod is then connected with check valve by pipe, the top of check valve is connected with pressure transducer by L-type pipe, the top of the air chamber in looping and binding device body-handle is then fixed in its lower end, its side is provided with screw I, screw I is connected with the rear end of oil fuel tube, the front end of looping and binding device main body is fixed in the front end of oil fuel tube, depression bar of bleeding provides power for producing negative pressure, the bleed upper end of depression bar is connected with looping and binding device main body, middle part is connected with the slide block of piston apparatus by brace, piston apparatus is placed in the air chamber of looping and binding device main body, piston apparatus contains piston, O-ring seal, back-moving spring, shelves after air chamber, slide block, pulley.
Most preferred embodiment of the present invention is looping and binding device main body is fixed in the front portion of described oil fuel tube front end by nut, screw I, its front opening screw II and cushion rubber are closed, the rear portion of oil fuel tube is fixed on the side screw I of check valve by connecting screw, and screw I is connected by pipe with between connecting screw.
Trigger is provided with screw II, is fixed in looping and binding device main body by trigger with screw.
The sucker that the present invention adopts is for patient's single use when using, with after more to renew, with anti-cross infection, set pollution cutting device can effectively prevent dirt contamination apparatus, set pressure-display device, negative pressure numerical value can be observed easily, although device structure of the present invention is simple, function is more perfect, and its outward appearance is gun shaped structure, easy to use, advantage is as follows more specifically:
1, when the present invention uses, manually operation is bled depression bar and the suction repeatedly of piston is produced meet the negative pressure of clinical requirement, negative pressure value can reach more than-0.095MPa (clinical requirement is between-0.08 to-0.1MPa), does not need negative pressure pump, and it attracts effect to be better than other manual looping and binding devices.
2, sucker adopts single use, and combination, convenient disassembly, effectively can prevent cross infection, can carry out attraction cover and prick.Install puncture needle, namely sucker has function of injection, and can carry out attraction injection, attract injection cover to prick, function is more perfect.
3, be provided with pollution cutting device and prevent dirt contamination apparatus.
4, pressure-display device is housed, to observe negative pressure numerical value, Clinical practice is more convenient.
The present invention conceives uniqueness, reasonable in design, rigorous, simple and reliable for structure, perfect in shape and function, makes easily.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of system of subject in Fig. 1;
Fig. 3 is cover bundle operating system configuration schematic diagram.
Fig. 4 is vacuum suction operating system configuration schematic diagram;
Fig. 5 is the A-A upward view in Fig. 4;
Fig. 6 is oil filling pipe structural representation;
Fig. 7 is piston apparatus structural representation.
Detailed description of the invention
For describing the present invention in detail, below in conjunction with accompanying drawing and the concrete example implemented, further detailed description is done to the present invention.
As can be seen from Fig. 1-Fig. 7, the present invention contains system of subject, cover pricks operating system, vacuum suction operating system, described system of subject contains looping and binding device main body 7, upper cover 6, pressure-display device 1, looping and binding device main body 7 is provided with handle 22, air chamber 23 is provided with in handle 22, pressure-display device 1 is arranged at the top of handle 22, and be provided with battery case 5, pressure transducer 2, external electric supply socket 4 and switch 3 in pressure-display device 1, upper cover 6 is arranged at the top of looping and binding device main body 7, operating system of pricking described cover contains forward block 8, trigger 9, push rod 10, push rod 11, cover bundle push away circle 12, the front end that the rear end pushing away circle 12 inserts in push rod 11 pricked by cover, the rear end of push rod 11 is connected with the front end of push rod 10, push rod 10 is provided with back-moving spring 24, the rear end of push rod 10 is connected with forward block 8, the other end of forward block 8 is connected with trigger 9, and trigger 9 provides power for cover bundle operates, described vacuum suction operating system contains sucker 13, soup stick 14, connector 15, cut dirty bottle 16, screw rod 17, check valve 18, oil fuel tube 19, to bleed depression bar 20 and piston apparatus 21, described sucker 13 comprises sucker body 33 and sucker handle 29, be provided with puncture hole 28 blend rubber sheet to close in the bottom of sucker body 33, puncture needle is installed on puncturing hole 28 during use, sucker handle 29 is provided with puncture needle fixed support 30, for the needle handle of fixing puncture needle, one end of soup stick 14 is connected with sucker handle 29 by adapter sleeve 34, the other end is then connected with the front end of connector 15, the rear end of connector 15 is connected with screw rod 17, the lower end of connector 15 is then cut a dirty bottle 16 and is connected with connecing, two holes are provided with in the below of connector 15, tubule 35 is equipped with in front hole 26, for preventing dirt contamination connector and rinsing soup stick, metapore 27 is exhaust passage, the side of connector 15 is provided with steam vent 51, collar extension screw III 50 shutoff of steam vent 51, the other end of screw rod 17 is then connected with check valve 18 by pipe 36, the top of check valve 18 is connected with pressure transducer 2 by L-type pipe 37, the top of the air chamber 23 in looping and binding device main body 7 handle 22 is then fixed in its lower end, its side is provided with screw I 38, screw I 38 is connected with the rear end of oil fuel tube 19, the front end of looping and binding device main body 7 is fixed in the front end of oil fuel tube 19, the bleed upper end of depression bar 20 is connected with looping and binding device main body 7, middle part is connected with the slide block 39 of piston apparatus 21 by brace 31, depression bar 20 of bleeding provides power for producing negative pressure, piston apparatus 21 is placed in the air chamber 23 of looping and binding device main body 7, piston apparatus 21 is containing piston 42, O-ring seal 43, back-moving spring 32, shelves 40 after air chamber, slide block 39, pulley 41.
The front end of looping and binding device main body 7 is fixed in the front portion of described oil fuel tube 19 by nut 46, screw I 44, its front opening screw II 48 and cushion rubber 49 are closed, the rear portion of oil fuel tube 19 is fixed on the side screw I 38 of check valve 18 by connecting screw 45, is connected between screw I 44 with connecting screw 45 by pipe 47.
Trigger 9 is provided with screw II 26, is fixed in looping and binding device main body 7 by trigger 9 with screw.
Vacuum suction operating system is as shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, and sucker 13 is single use, and formed by polypropylene non-toxic plastic, it has function of injection.The puncturing hole 28 blend rubber sheet being provided with 3mm diameter bottom sucker 13 is closed, and sucker handle 29 is provided with support 30, and in order to fixing puncture needle handle, during work, puncture needle adopts No. 5 transfusion device puncture needles.Soup stick 14 connects and support function, front end is by adapter sleeve 34 connecting sucker 13, rear end is junctor 15 in succession, connector 15 rear end is connected with screw rod 17, there is holes below, front hole 26 is installed the tubule 35 of 1.6-1.8mm, metapore 27 is exhaust passage, the side of connector 15 is provided with steam vent 51, collar extension screw III 50 shutoff of steam vent 51, cuts dirty bottle 16 injection molded by polypropylene plastics, is connected to below connector 15, junctor 15 in succession before screw rod 17, rear end is connected with check valve 18 by medical plastic pipe 36.Check valve plays one-way sealing effect, to keep attracting negative pressure, top is connected with pressure transducer 2 by L-type pipe 37, and the top of the air chamber 23 in the handle 22 of looping and binding device main body 7 is fixed in lower end, its side is provided with screw I 38, and screw I 38 is connected with oil fuel tube 19.Looping and binding device main body 7 front end is fixed in oil fuel tube 19 front end, and depression bar 20 upper end of bleeding is connected with looping and binding device main body 7, and middle part is connected with the slide block 39 in piston apparatus 21 by brace 31, and piston apparatus 21 is placed in the air chamber 23 of looping and binding device main body 7.
In Fig. 3, cover is pricked the size pushing away circle 12 and will be matched with sucker 13, and its rear end inserts in the front end of push rod 11, and push rod 11 is placed on the outside of push rod 10, and push rod 10 front end connects push rod 11, and rear end screw rod 25 is fixed on forward block 8, is provided with back-moving spring 24 therebetween.Trigger 9 is provided with screw II 26, is fixed in looping and binding device main body 7 with screw by trigger 9, trigger 9 top is connected with forward block 8, for the operation of cover bundle provides power.
Pressure transducer of the present invention uses DP101 type, and battery uses 15V packed cell, the straight power supply of external power supply 12-24V.The combination of looping and binding device main body 7, upper cover 6 and pressure-display device 1 adopts eye-splice-type combination, convenient disassembly.
Puncture needle is No. 5 transfusion device puncture needles that market is directly buied.
Claims (3)
1. a haemorrhoids ligation apparatus, it is characterized in that containing system of subject, operating system pricked by cover, vacuum suction operating system, described system of subject contains looping and binding device main body (7), upper cover (6), pressure-display device (1), looping and binding device main body (7) is provided with handle (22), air chamber (23) is provided with in handle (22), pressure-display device (1) is arranged at the top of handle (22), battery case (5) is provided with in pressure-display device (1), pressure transducer (2), external electric supply socket (4) and switch (3), upper cover (6) is arranged at the top of looping and binding device main body (7), operating system of pricking described cover contains forward block (8), trigger (9), push rod (10), push rod (11), cover bundle push away circle (12), the rear end that cover bundle pushes away circle (12) inserts in the front end of push rod (11), the rear end of push rod (11) is connected with the front end of push rod (10), push rod (10) is provided with back-moving spring (24), the rear end of push rod (10) is connected with forward block (8), the other end of forward block (8) is connected with trigger (9), and trigger (9) provides power for cover bundle operates, described vacuum suction operating system contains sucker (13), soup stick (14), connector (15), cut dirty bottle (16), screw rod (17), check valve (18), oil fuel tube (19), to bleed depression bar (20) and piston apparatus (21), described sucker (13) comprises sucker body (33) and sucker handle (29), be provided with puncture hole (28) blend rubber sheet to close in the bottom of sucker body (33), puncture hole (28) is for laying puncture needle, sucker handle (29) is provided with puncture needle fixed support (30), for the needle handle of fixing puncture needle, one end of soup stick (14) is connected with sucker handle (29) by adapter sleeve (34), the other end is then connected with the front end of connector (15), the rear end of connector (15) is connected with screw rod (17), the lower end of connector (15) is then cut a dirty bottle (16) and is connected with connecing, two holes are provided with in the below of connector (15), tubule (35) is equipped with in front hole (26), for preventing dirt contamination connector and rinsing soup stick, metapore (27) is exhaust passage, the side of connector (15) is provided with steam vent (51), collar extension screw III (50) shutoff of steam vent (51), the other end of screw rod (17) is then connected with check valve (18) by pipe (36), the top of check valve (18) is connected with pressure transducer (2) by L-type pipe (37), the top of the air chamber (23) in looping and binding device main body (7) handle (22) is then fixed in its lower end, its side is provided with screw I (38), screw I (38) is connected with the rear end of oil fuel tube (19), the front end of looping and binding device main body (7) is fixed in the front end of oil fuel tube (19), depression bar (20) of bleeding provides power for producing negative pressure, the bleed upper end of depression bar (20) is connected with looping and binding device main body (7), middle part is connected with the slide block (39) of piston apparatus (21) by brace (31), piston apparatus (21) is placed in the air chamber (23) of looping and binding device main body (7), piston apparatus (21) is containing piston (42), O-ring seal (43), back-moving spring (32), shelves (40) after air chamber, slide block (39), pulley (41).
2. according to haemorrhoids ligation apparatus according to claim 1, it is characterized in that the front end of looping and binding device main body (7) is fixed on by nut (46), screw I (44) in the front portion of described oil fuel tube (19), its front opening screw II (48) and cushion rubber (49) are closed, the rear portion of oil fuel tube (19) is fixed on the side screw I (38) of check valve (18) by connecting screw (45), is connected between screw I (44) with connecting screw (45) by pipe (47).
3., according to haemorrhoids ligation apparatus according to claim 1, it is characterized in that described trigger (9) is provided with screw II (26), with screw, trigger (9) is fixed in looping and binding device main body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036093.2A CN105455880A (en) | 2016-01-20 | 2016-01-20 | Haemorrhoids loop ligature device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036093.2A CN105455880A (en) | 2016-01-20 | 2016-01-20 | Haemorrhoids loop ligature device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105455880A true CN105455880A (en) | 2016-04-06 |
Family
ID=55594375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610036093.2A Pending CN105455880A (en) | 2016-01-20 | 2016-01-20 | Haemorrhoids loop ligature device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105455880A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108143471A (en) * | 2018-02-09 | 2018-06-12 | 牛焕付 | A kind of suitable one-handed performance takes ovum system |
| CN109674512A (en) * | 2019-01-30 | 2019-04-26 | 程先本 | A kind of automatic cushion rubber elastic force wire cutting looping and binding device |
| CN109847124A (en) * | 2019-04-18 | 2019-06-07 | 闵静思 | A kind of Respiratory Medicine urgent need sputum aspirator |
| CN110021201A (en) * | 2019-04-23 | 2019-07-16 | 江苏海事职业技术学院 | A kind of Multifunctional English verbal learning machine for English teaching |
| CN111904558A (en) * | 2020-09-09 | 2020-11-10 | 温州医科大学附属第一医院 | PTCD puncture channel plugging device and method |
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| 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 |
| WO1997032528A1 (en) * | 1996-03-08 | 1997-09-12 | Regan Patrick J O | Elastic band ligation device for treatment of hemorrhoids |
| CN2694907Y (en) * | 2004-03-10 | 2005-04-27 | 广州市华南医疗器械有限公司 | Cuff ligature apparatus for negative pressure cuff ligature treating internal haemorrhoid |
| CN201147345Y (en) * | 2007-12-04 | 2008-11-12 | 重庆亚弘医疗器械有限公司 | Pistol type therapeutic equipment for hemorrhoid |
| 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 |
| 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 |
| CN205548634U (en) * | 2016-01-20 | 2016-09-07 | 朱俊余 | Haemorrhoids ligation device |
-
2016
- 2016-01-20 CN CN201610036093.2A patent/CN105455880A/en active Pending
Patent Citations (7)
| 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 |
| WO1997032528A1 (en) * | 1996-03-08 | 1997-09-12 | Regan Patrick J O | Elastic band ligation device for treatment of hemorrhoids |
| CN2694907Y (en) * | 2004-03-10 | 2005-04-27 | 广州市华南医疗器械有限公司 | Cuff ligature apparatus for negative pressure cuff ligature treating internal haemorrhoid |
| CN201147345Y (en) * | 2007-12-04 | 2008-11-12 | 重庆亚弘医疗器械有限公司 | Pistol type therapeutic equipment for hemorrhoid |
| 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 |
| 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 |
| CN205548634U (en) * | 2016-01-20 | 2016-09-07 | 朱俊余 | Haemorrhoids ligation device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108143471A (en) * | 2018-02-09 | 2018-06-12 | 牛焕付 | A kind of suitable one-handed performance takes ovum system |
| CN109674512A (en) * | 2019-01-30 | 2019-04-26 | 程先本 | A kind of automatic cushion rubber elastic force wire cutting looping and binding device |
| CN109847124A (en) * | 2019-04-18 | 2019-06-07 | 闵静思 | A kind of Respiratory Medicine urgent need sputum aspirator |
| CN110021201A (en) * | 2019-04-23 | 2019-07-16 | 江苏海事职业技术学院 | A kind of Multifunctional English verbal learning machine for English teaching |
| CN111904558A (en) * | 2020-09-09 | 2020-11-10 | 温州医科大学附属第一医院 | PTCD puncture channel plugging device and method |
| CN111904558B (en) * | 2020-09-09 | 2021-06-04 | 温州医科大学附属第一医院 | PTCD puncture channel plugging device and method |
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Application publication date: 20160406 |
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