CN103462667B - Disposable guide type anorectal hemorrhoid anastomat - Google Patents
Disposable guide type anorectal hemorrhoid anastomat Download PDFInfo
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- CN103462667B CN103462667B CN201310453840.9A CN201310453840A CN103462667B CN 103462667 B CN103462667 B CN 103462667B CN 201310453840 A CN201310453840 A CN 201310453840A CN 103462667 B CN103462667 B CN 103462667B
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Abstract
The invention relates to a disposable guide type anorectal hemorrhoid anastomat, which is suitable for being used as an anorectal hemorrhoid incising and sewing surgical instrument. The disposable guide type anorectal hemorrhoid anastomat comprises an abutting nail seat, a pad cutter ring, an abutting nail piece, a nail bin, an annular cutter, a needle pushing piece, a needle bin cover, a positioning shaft, a connecting pipe, an aluminum pipe, a locking ring, a reset spring, a push pipe, a screw, an indication shield, an indication block, an indication pull piece, a spring I, a bolt, an adjusting pipe, a fixing handle, an adjusting knob, an safety card, a spring II, a top post, a moving block, a safety block, a positioning pin I, a support rod, a sounding block, a positioning pin III, a movable handle, a positioning pin II, a torsion spring, a sewing needle and a movable handle shield; the left end of the movable handle is movably connected with the right end of the support rod of which the left end is movably connected with the fixing handle; the moving block is fixed on the screw; the adjusting pipe is matched with a threaded section at the left end of the screw by the top post; the adjusting knob is fixed at the left end of the adjusting pipe.; the sounding block is fixed in a sounding block mounting groove of the fixing handle, and the safety block is movably connected with the fixing handle.
Description
Technical field
What the present invention relates to is a kind of guided disposable type anorectal hemorrhoid anastomat, is applicable to make the excision of anorectal hemorrhoid, suture operation apparatus.
Background technology
Anal and bowel pile is commonly called as hemorrhoid, is the distinctive commonly encountered diseases of the mankind, frequently-occurring disease.Show according to relevant reconnaissance information, the sickness rate of anorectal disease is 59.1%, and hemorrhoid account in all anal and intestinal diseases 87.25%, and wherein common with internal hemorrhoid, account for 52.19% of all anal and intestinal diseases.Men and women all can fall ill, and the sickness rate of women is 67%, and the sickness rate of male is 53.9%, and any age all can fall ill, and increases the weight of gradually along with the increase at age, therefore has saying of " ten people nine hemorrhoid ".General operative treatment comprises the traditional operations such as ligation method, Barron ligation, hemorrhoid excision.Troublesome poeration, requires high to the clinical experience of doctor in operation process, operates careless slightlyly will cause Massive Bleeding, and increase patient painful, extend operating time, success rate of operation is low, and incision out-of-flatness is smooth, and wound suture unsightly.Original disposable anus perianal abscess anastomat front end of using in operation is integrated, inseparable, and front end is again without the pocket hole of adjustable resection organization amount, cutting limitation is large, the space constraining user to operate when practical operation, complex operation step, increases operating time.
Summary of the invention
The object of the invention is for above-mentioned weak point, a kind of guided disposable type anorectal hemorrhoid anastomat is provided, this guided disposable type anorectal hemorrhoid anastomat is provided with sound-producing device, prompt tone can be sent in operation process, prompt tone sounding is large and obviously, can point out operator's firing action performance; Because screw flight section adopts gradually gaining twist, good hand touch during adjustment, overstriking screw diameter, improves screw strength.Guided disposable type anorectal hemorrhoid anastomat location is accurate with transmission, and instruction precision is high, shows more directly perceived, reset more direct, handle is anti-skidding, good hand touch, uniform force, flexible operation, convenient, laborsaving, can step be simplified in practical operation, reduce operator's skill requirement, save operating time, promote the working place of user, there is multiple pocket hole locating shaft front end, can adjust the amount of resection organization, cut coverage is wide.Incision flat smooth, amount of bleeding is few, and wound healing is fast, alleviates the misery of patient, reduces surgical workload, shortens operating time, reduces operation risk, improves the success rate of operation.
Guided disposable type anorectal hemorrhoid anastomat of the present invention takes following technical scheme to realize:
Guided disposable type anorectal hemorrhoid anastomat comprises nail supporting base, knife washer, support nail sheet, needle chamber, endless knife, needle pushing plate, needle chamber cover, locating shaft, connection tube, aluminum pipe, clamp ring, back-moving spring, ejector sleeve, screw rod, instruction cover, indicator collet, instruction pulling-on piece, spring one, screw, adjustable pipe, fixed handle, adjusting knob, insurance card, spring two, fore-set, movable block, safety block, alignment pin one, support bar, sounding block, alignment pin three, flexible handle, alignment pin two, torsion spring, suturing nail and flexible handle cover.
The described flexible handle enclosure is on flexible handle, flexible handle left end is flexibly connected with support bar right-hand member by locating hole alignment pin three, support bar left end is flexibly connected with fixed handle by locating hole alignment pin one, movable block is screwed on screw rod by locating hole, adjustable pipe is connected by the thread segment of fore-set and screw rod left end, adjusting knob is fixed on adjustable pipe left end, torsion spring is fixed on fixed handle, one end blocks alignment pin one, sounding block is fixed on fixed handle sounding block and installs in groove, safety block is flexibly connected with fixed handle, insurance card is positioned at the insurance card mounting groove of fixed handle, spring two is enclosed within insurance card rear end, instruction cover is fixed in fixed handle, indicator collet is positioned at instruction cover, instruction pulling-on piece one end is movably connected in the instruction pulling-on piece mounting groove on fixed handle, the other end is connected with indicator collet, spring one is enclosed within instruction pulling-on piece left end, flexible handle right-hand member is flexibly connected with ejector sleeve by locating hole alignment pin two, ejector sleeve right front ends is connected with needle pushing plate, aluminum pipe is fixed on fixed handle right front ends, back-moving spring is between ejector sleeve and aluminum pipe, clamp ring is enclosed within fixed handle front end, the buckle of needle chamber cover left end is fixedly connected with the small square hole of aluminum pipe right-hand member, needle pushing plate is positioned at needle chamber cover, endless knife is fixed in needle pushing plate, needle chamber coordinates with needle pushing plate and is fixed in needle chamber overlaps, suturing nail is contained in needle chamber, screw rod right-hand member and connection tube are connected, locating shaft left end is positioned at connection tube, nail supporting base is connected with locating shaft right-hand member, nail supporting base is built with supporting nail sheet and knife washer.
Described sounding block is provided with sounding chamber, and sounding block side is provided with convex tendon.
There is multiple pocket hole described locating shaft front end, and can adjust the amount of resection organization, cut coverage is wide.
Described screw flight section adopts gradually gaining twist, good hand touch during adjustment, overstriking screw diameter, improves screw strength.Described screw rod is overstriking screw rod, and screw diameter is 9 ~ 14mm.
Guided disposable type anorectal hemorrhoid anastomat is reasonable in design, and compact conformation is easy to use, because guided disposable type anorectal hemorrhoid anastomat is provided with sound-producing device, can send prompt tone in operation process, prompt tone sounding is large and obviously, can point out operator's firing action performance; Because screw flight section adopts gradually gaining twist, good hand touch during adjustment, overstriking screw diameter, improves screw strength.Guided disposable type anorectal hemorrhoid anastomat location is accurate with transmission, and instruction precision is high, shows more directly perceived, reset more direct, handle is anti-skidding, good hand touch, uniform force, flexible operation, convenient, laborsaving, can step be simplified in practical operation, reduce operator's skill requirement, save operating time, promote the working place of user, there is multiple pocket hole locating shaft front end, can adjust the amount of resection organization, cut coverage is wide.Incision flat smooth, amount of bleeding is few, and wound healing is fast, alleviates the misery of patient, reduces surgical workload, shortens operating time, reduces operation risk, improves the success rate of operation.Guided disposable type anorectal hemorrhoid anastomat, is applicable to make the excision of anorectal hemorrhoid, suture operation apparatus.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of guided disposable type anorectal hemorrhoid anastomat of the present invention.
Fig. 2 be guided disposable type anorectal hemorrhoid anastomat of the present invention fixed handle in the middle part of structure for amplifying schematic diagram.
Fig. 3 is the locating shaft schematic diagram of guided disposable type anorectal hemorrhoid anastomat of the present invention.
In figure: 1, nail supporting base, 2, knife washer, 3, support nail sheet, 4, needle chamber, 5, endless knife, 6, needle pushing plate, 7, needle chamber cover, 8, locating shaft, 9, connection tube, 10, aluminum pipe, 11, clamp ring, 12, back-moving spring, 13, ejector sleeve, 14, screw rod, 15, instruction cover, 16, indicator collet, 17, instruction pulling-on piece, 18, spring one, 19, movable block, 20, adjustable pipe, 21, fixed handle, 22, insurance card, 23, adjusting knob, 24, spring two, 25, fore-set, 26, screw, 27, safety block, 28, alignment pin one, 29, support bar, 30, sounding block, 31, alignment pin three, 32, flexible handle, 33, alignment pin two, 34, torsion spring, 35, suturing nail, 36, flexible handle cover, 37, sounding block installs groove, 38, insurance card mounting groove, 39, instruction pulling-on piece mounting groove, 40, pocket hole.
Detailed description of the invention
With reference to accompanying drawing 1 ~ 3, guided disposable type anorectal hemorrhoid anastomat comprises nail supporting base (1), knife washer (2), support nail sheet (3), needle chamber (4), endless knife (5), needle pushing plate (6), needle chamber cover (7), locating shaft (8), connection tube (9), aluminum pipe (10), clamp ring (11), back-moving spring (12), ejector sleeve (13), screw rod (14), instruction cover (15), indicator collet (16), instruction pulling-on piece (17), spring one (18), screw (26), adjustable pipe (20), fixed handle (21), adjusting knob (23), insurance card (22), spring two (24), fore-set (25), movable block (19), safety block (27), alignment pin one (28), support bar (29), sounding block (30), alignment pin three (31), flexible handle (32), alignment pin two (33), torsion spring (34), suturing nail (35) and flexible handle cover (36).
Described flexible handle cover (36) is enclosed within flexible handle (32), flexible handle (32) left end is flexibly connected with support bar (29) right-hand member by locating hole alignment pin three (31), support bar (29) left end is flexibly connected with fixed handle (21) by locating hole alignment pin one (28), movable block (19) is fixed on screw rod (14) by locating hole screw (26), adjustable pipe (20) is connected by the thread segment of fore-set (25) with screw rod (14) left end, adjusting knob (23) is fixed on adjustable pipe (20) left end, torsion spring (34) is fixed on fixed handle (21), alignment pin one (28) is blocked in torsion spring (34) one end, sounding block (30) is fixed on fixed handle (21) sounding block and installs in groove (37), safety block (27) is flexibly connected with fixed handle (21), insurance card (22) is positioned at the insurance card mounting groove (38) of fixed handle (21), spring two (24) is enclosed within insurance card (22) rear end, instruction cover (15) is fixed in fixed handle (21), indicator collet (16) is positioned at instruction cover (15), instruction pulling-on piece (17) one end is movably connected in the instruction pulling-on piece mounting groove (39) of (21) on fixed handle, the other end is connected with indicator collet (16), spring one (18) is enclosed within instruction pulling-on piece (17) left end, flexible handle (32) right-hand member is flexibly connected with ejector sleeve (13) by locating hole alignment pin two (33), ejector sleeve (13) right front ends is connected with needle pushing plate (6), aluminum pipe (10) is fixed on fixed handle (21) right front ends, back-moving spring (12) is positioned between ejector sleeve (13) and aluminum pipe (10), clamp ring (11) is enclosed within fixed handle (21) front end, the buckle of needle chamber cover (7) left end is fixedly connected with the small square hole of aluminum pipe (10) right-hand member, needle pushing plate (6) is positioned at needle chamber cover (7), endless knife (5) is fixed in needle pushing plate (6), needle chamber (4) coordinates with needle pushing plate (6) and is fixed in needle chamber cover (7), suturing nail (35) is contained in needle chamber (4), screw rod (14) right-hand member and connection tube (9) are connected, locating shaft (8) left end is positioned at connection tube (9), nail supporting base (1) is connected with locating shaft (8) right-hand member, nail supporting base (1) is built with supporting nail sheet (3) and knife washer (2).
Described sounding block (30) is provided with sounding chamber, and sounding block (30) side is provided with convex tendon.
There is multiple pocket hole (40) described locating shaft (8) front end, and can adjust the amount of resection organization, cut coverage is wide.
Described screw rod (14) thread segment adopts gradually gaining twist, good hand touch during adjustment, overstriking screw diameter, improves screw strength.Described screw rod (14) is overstriking screw rod, and screw diameter is 9 ~ 14mm.
When guided disposable type anorectal hemorrhoid anastomat uses, the locating shaft (8) being connected with nail supporting base (1) is inserted in connection tube (9), adjustable pipe (20) is rotated again by adjusting knob (23), fore-set (25) in adjustable pipe (20) drives screw rod (14) mobile, the connection tube (9) be connected with screw rod (14) is mobile, the movable block (19) be simultaneously fixed on screw rod (14) by screw (26) is also and then moved, the boss of movable block (19) upper end drives instruction pulling-on piece (17) mobile, the indicator collet (16) that instruction pulling-on piece (17) drives the instruction cover (15) be fixed on fixed handle (21) inner rotates, move after two small lugs of movable block (19) lower end drive insurance card (22) simultaneously, when indicator collet (16) turns to green sign, operator's apparatus adjusted is reminded to put in place, safety block (27) can be put down prepare to implement firing action.Pressing flexible handle (32), alignment pin one (28) in support bar (29) the left end locating hole be connected with flexible handle (32) withstands the movable block (19) be fixed on screw rod (14), the ejector sleeve (13) be connected with flexible handle (32) right-hand member moves forward, the needle pushing plate (6) that ejector sleeve (13) promotes in needle chamber cover (7) moves ahead, suturing nail (35) in needle chamber (4) was worn tissue by needle pushing plate (6) eject pin, suturing nail (35) foot is in molding in nail sheet (3) forming tank, complete tissue apposition, the endless knife (5) being positioned at needle pushing plate (6) will be organized in the upper excision of knife washer (2) of nail supporting base (1), projection simultaneously on support bar (29) promotes the sounding block (30) be fixed on flexible handle (32) and produces displacement and sound, operator's firing action is reminded to complete.Unclamp flexible handle (32), back-moving spring (12) resilience moves after driving ejector sleeve (13), and the needle pushing plate (6) in needle chamber cover (7) resets, and the flexible handle (32) be flexibly connected with ejector sleeve (13) resets simultaneously.Rotate adjusting knob (23), the block of cutting sth. askew on movable block (19) promotes the sounding block (30) be fixed on fixed handle (21) and produces displacement and sound, and reminds operator can take out locating shaft (8) and nail supporting base (1).
Claims (5)
1. a guided disposable type anorectal hemorrhoid anastomat, is characterized in that: comprise nail supporting base, knife washer, support nail sheet, needle chamber, endless knife, needle pushing plate, needle chamber cover, locating shaft, connection tube, aluminum pipe, clamp ring, back-moving spring, ejector sleeve, screw rod, instruction cover, indicator collet, instruction pulling-on piece, spring one, screw, adjustable pipe, fixed handle, adjusting knob, insurance card, spring two, fore-set, movable block, safety block, alignment pin one, support bar, sounding block, alignment pin three, flexible handle, alignment pin two, torsion spring, suturing nail and flexible handle cover;
The described flexible handle enclosure is on flexible handle, flexible handle left end is flexibly connected with support bar right-hand member by locating hole alignment pin three, support bar left end is flexibly connected with fixed handle by locating hole alignment pin one, movable block is screwed on screw rod by locating hole, adjustable pipe is connected by the thread segment of fore-set and screw rod left end, adjusting knob is fixed on adjustable pipe left end, torsion spring is fixed on fixed handle, one end blocks alignment pin one, sounding block is fixed on fixed handle sounding block and installs in groove, safety block is flexibly connected with fixed handle, insurance card is positioned at the insurance card mounting groove of fixed handle, spring two is enclosed within insurance card rear end, instruction cover is fixed in fixed handle, indicator collet is positioned at instruction cover, instruction pulling-on piece one end is movably connected in the instruction pulling-on piece mounting groove on fixed handle, the other end is connected with indicator collet, spring one is enclosed within instruction pulling-on piece left end, flexible handle right-hand member is flexibly connected with ejector sleeve by locating hole alignment pin two, ejector sleeve right front ends is connected with needle pushing plate, aluminum pipe is fixed on fixed handle right front ends, back-moving spring is between ejector sleeve and aluminum pipe, clamp ring is enclosed within fixed handle front end, the buckle of needle chamber cover left end is fixedly connected with the small square hole of aluminum pipe right-hand member, needle pushing plate is positioned at needle chamber cover, endless knife is fixed in needle pushing plate, needle chamber coordinates with needle pushing plate and is fixed in needle chamber overlaps, suturing nail is contained in needle chamber, screw rod right-hand member and connection tube are connected, locating shaft left end is positioned at connection tube, nail supporting base is connected with locating shaft right-hand member, nail supporting base is built with supporting nail sheet and knife washer.
2. guided disposable type anorectal hemorrhoid anastomat according to claim 1, is characterized in that: described sounding block is provided with sounding chamber, sounding block side is provided with convex tendon.
3. guided disposable type anorectal hemorrhoid anastomat according to claim 1, is characterized in that: there is multiple pocket hole described locating shaft front end.
4. guided disposable type anorectal hemorrhoid anastomat according to claim 1, is characterized in that: screw flight section adopts gradually gaining twist.
5. guided disposable type anorectal hemorrhoid anastomat according to claim 1, it is characterized in that: described screw rod is overstriking screw rod, screw diameter is 9 ~ 14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453840.9A CN103462667B (en) | 2013-09-29 | 2013-09-29 | Disposable guide type anorectal hemorrhoid anastomat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453840.9A CN103462667B (en) | 2013-09-29 | 2013-09-29 | Disposable guide type anorectal hemorrhoid anastomat |
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| Publication Number | Publication Date |
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| CN103462667A CN103462667A (en) | 2013-12-25 |
| CN103462667B true CN103462667B (en) | 2015-04-22 |
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| CN201310453840.9A Active CN103462667B (en) | 2013-09-29 | 2013-09-29 | Disposable guide type anorectal hemorrhoid anastomat |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876826A (en) * | 2014-03-12 | 2014-06-25 | 张文伟 | Hemorrhoid excision device |
| AU2014388236A1 (en) * | 2014-03-26 | 2016-07-21 | Covidien Lp | Surgical stapling apparatus |
| CN104116538B (en) * | 2014-07-16 | 2017-10-20 | 北京派尔特医疗科技股份有限公司 | It is a kind of that there is the stapler for showing sound function |
| US10932783B2 (en) * | 2015-11-13 | 2021-03-02 | Covidien Lp | Circular stapler with audible indicator mechanism |
| CN106214204B (en) * | 2016-07-08 | 2018-07-20 | 常州创捷微创医疗器械有限公司 | Nail-head component for treating hemorrhoid TST staplers |
| CN107485430B (en) * | 2017-09-08 | 2023-09-26 | 江苏孜航精密五金有限公司 | Pushing piece transmission device of disposable foreskin cutting anastomat |
| CN110393562B (en) * | 2019-07-23 | 2020-08-25 | 上海市宝山区仁和医院 | Hemorrhoid stapler and hemorrhoid stapler kit |
| CN112890899B (en) * | 2021-02-19 | 2022-02-08 | 苏州法兰克曼医疗器械有限公司 | High-safety cutting anastomat with blocking mechanism |
| CN114391909B (en) * | 2022-03-25 | 2022-06-07 | 深圳市谊安医疗器械有限责任公司 | Chamber mirror pocket pincers |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4710311B2 (en) * | 2004-11-29 | 2011-06-29 | 株式会社ジェイ・エム・エス | Intestinal anastomosis aid |
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2013
- 2013-09-29 CN CN201310453840.9A patent/CN103462667B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0803229A1 (en) * | 1996-04-22 | 1997-10-29 | United States Surgical Corporation | Insertion device for surgical apparatus |
| CN2832060Y (en) * | 2005-08-03 | 2006-11-01 | 苏州天臣国际医疗科技有限公司 | Tubular type binding device equipped with manual safety mechanism |
| CN102715929A (en) * | 2012-05-21 | 2012-10-10 | 江苏钱璟医疗器械有限公司 | Small-bore tubular alimentary canal stapler |
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| CN103462667A (en) | 2013-12-25 |
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