CN105832370A - Disposable tubular viscera tying lift apparatus - Google Patents

Disposable tubular viscera tying lift apparatus Download PDF

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Publication number
CN105832370A
CN105832370A CN201610386660.7A CN201610386660A CN105832370A CN 105832370 A CN105832370 A CN 105832370A CN 201610386660 A CN201610386660 A CN 201610386660A CN 105832370 A CN105832370 A CN 105832370A
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CN
China
Prior art keywords
snap close
connecting rod
tying
strapping tape
ring
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Granted
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CN201610386660.7A
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Chinese (zh)
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CN105832370B (en
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王劲
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Individual
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/0218Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
    • A61B2017/0225Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery flexible, e.g. fabrics, meshes, or membranes

Abstract

The invention relates to the field of medical apparatuses, and discloses a disposable tubular viscera tying lift apparatus. The lift apparatus comprises a lock fastener, a lift ring and a protective cover. The lock fastener is a key component composed of a tying strap and a locking unit, one side of the tying strap is provided with antislip convex teeth, the other side is provided with length scales, the tying strap surrounds the tubular viscera by a circle, the movable end penetrates the locking unit prior to being tightened, and then the tubular viscera such as the esophagus, intestine and stomach can be tied, blocked, lifted and subjected to length measurement. In laparoscopic surgery, the lock fastener can be used individually, and the lift ring and the protective cover are designed for use in combination for laparotomy operation. The disposable tubular viscera tying lift apparatus is compact, elastic and flexible, and is convenient to use in narrow operation space. Compared with the past common gauze and other instruments, the disposable tubular viscera tying lift apparatus has the advantages that the no-tumor procedure during tumor distal bowel resection in laparoscopic radical rectectomy for rectal cancer is well realized; difficulty in open rectal carcinoma radical operation is lowered greatly; the disposable tubular viscera tying lift apparatus is taken out with specimens to be discarded at the end of operation.

Description

Disposal tube type internal organs tie up drawing device
Technical field
The invention belongs to medical surgical instrument, relate to cast internal organs in a kind of breast, abdominal operation and tie up, block and lift skill Art.
Background technology
In breast, abdominal operation operation, often to tie up, block and to lift the such as pipe such as esophagus, stomach, small intestinal, big intestinal tube Type internal organs, the first to block and to close tube chamber, prevents chamber content from flowing out, to reach without tumor, aseptic or bloodless effect;Its Two are intended to lift cast internal organs, appear visual area, in order to various operations in operation.The most traditional method is to use meche mostly Tying up, its shortcoming has 1, meche is thicker and rough, and knotting is difficult to tight;2, tie up deficient firm, knot meeting during lifting Get loose, therefore, tie up, block and to lift effect not good enough;3, especially in breast, laparoscopic surgery, meche knotting and lifting The most highly difficult.Typical performance is in mid-low rectal cancer radical operation.
Open in abdomen mid-low rectal cancer radical operation conventional, complete tumor far-end intestinal tube free after, the most generally Technology be to close intestinal tube at tumor lower edge with folder at remote about 1cm with a big right angle forceps, then per anum is with sterile distilled water Lavation enteric cavity, to reach as far as possible without tumor and aseptic effect.Then at Guan Bi intestinal tube big right angle forceps far-end distance tumor lower edge Have at the length of safe enough and cut off Guan Bi intestinal tube, so, reach local the most as much as possible without tumor, aseptic effect.This skill Art can run into following difficulty in practice: 1, fat patient, and tumor is relatively big, and knub position is on the low side, the feelings that pelvis is narrow and small Under condition, the most highly difficult with going folder to close tumor far-end intestinal tube at the bottom of engagement under big right angle forceps;2, patient's intestinal tube is relatively thick sometimes, and one big Right angle forceps can not completely press from both sides and close intestinal tube, also to increase a little right angle forceps at opposite side and mend folder, increase again operating difficulty;3, upper After good big right angle forceps, the approach space of pelvic cavity is the most limited, then cutting closer to be sent into pelvic cavity and to go cut-out to close by next step Close during far-end intestinal tube the most difficult, the most even cannot accomplish.
And in peritoneoscope mid-low rectal cancer radical correction, because of operation technique difficulty, currently also there is no preferable specific aim Special instrument, therefore, most of doctors abandon and close tumor far-end intestinal tube and lavation, this cause cut off tumor Multiple major defect is had: 1, can not be guaranteed without tumor principle, be embodied in: A, tumor far-end intestinal tube cannot be carried out during far-end intestinal tube Effective lavation, the degree without tumor principle is greatly reduced;B, in the case of being not closed tumor far-end intestinal tube, owing to pelvic cavity is empty Between narrow and small, operation technique difficulty, when with cutting closer cut off Guan Bi tumor far-end intestinal tube time, it is possible to by Partial tumors tissue Cut in the lump, cause the catastrophic effect leaving over tumor tissues;C, the blocking-up not having tumor far-end intestinal tube clear and definite identify, and are cutting off During tumor far-end intestinal tube, the distance and position of incisxal edge is difficult to accurate assurance, if the intestinal tube having excised enough distances is difficult to ensure that.2、 Cutting Guan Bi tumor far-end intestinal tube difficulty increase, be embodied in: owing to not having boundling to tie up and lifting intestinal tube, under peritoneoscope on cut Cutting closer difficulty, tumor far-end intestinal tube Guan Bi difficulty increases, and to expend more expensive nail bin.3, due to not Can effectively lift intestinal tube, operating field appears and is difficult to reach promising result, the more apparent completeness affecting surgical radical treatment and perform the operation into Journey.
The most also some expert uses the long pekinese of a kind of metal in peritoneoscope mid-low rectal cancer radical correction Pincers, when cutting off tumor far-end intestinal tube first on press from both sides this pincers, then row tumor far-end lavation, then carry out the cutting of tumor far-end intestinal tube Guan Bi.This technology is compared current most of doctor and is abandoned and close tumor far-end intestinal tube and the situation of lavation has been entered Step, but there is also obvious technological deficiency, it is embodied in: 1, the clamping of Pug clamp is not fixing and firm, it is easy to move even Getting loose, the effect without tumor after its lavation reduces;2, not lifting effect to tumor far-end intestinal tube, opponent's exposure of surgical field is without side Help;3, without Length of intestine measurement effect.
Summary of the invention
The deficiency existed for prior art, it is an object of the invention to, it is provided that a kind of disposably by cast internal organs bundle Prick, block firm, lift convenient apparatus, to simplify and to accelerate procedure.In order to realize above-mentioned task, the present invention uses such as Lower technical scheme is achieved, and designs disposal tube type internal organs and ties up drawing device, and it includes snap close, lifting ring, protection set three Individual part.Snap close therein is critical component, it is also possible to be an individual instruments, and it has a strapping tape, and one end connects lock Tight device, the other end is movable, and end becomes pointed;Strapping tape one side has anti-skidding double wedge, and another side has length mark;With strapping tape around Cast internal organs one enclose, and are strained by movable end after locking device, and the anti-skidding double wedge on strapping tape engages with locking device, no longer Exit, can be formed and tie up, block and lift effect.Meanwhile, strapping tape has length mark, corresponding incisxal edge intestinal tube can be carried out Linear measure longimetry, in order to accurately judge the distance and position of incisxal edge.If the operation carried out under peritoneoscope, just there is this apparatus of snap close Can solve well the tying up of cast internal organs, block, the problem such as lifting, and be conducive to appearing surgical field of view, conveniently swell The cutting Guan Bi of tumor far-end intestinal tube.The advantage of most critical is preferably to solve conventional peritoneoscope mid-low rectal cancer radical correction The problem of art without tumor during the excision of middle tumor far-end intestinal tube.At the end of operation, apparatus of the present invention takes out discarded with specimen.
And for opening abdomen or opening the operation of breast, for more convenient use, have also been devised lifting ring and protection set.Lifting ring has The draw ring being connected and connecting rod, connecting rod opposite side has spacer holes;Protection set is in oval or square barrel-shaped, and drum head end has opening, Open bung end completely;First with the connecting rod of lifting ring wear from the drum head end of protection set insert, and be pulled at draw ring, appear even The interval aperture of opposite side on extension bar, after using snap close to complete cast internal organs are tied up, blocked, by the movable end of strapping tape Turn back after spacer holes in connecting rod, form snap close and the connection of lifting ring, then to snap close direction push-tight protection set, formed Parcel, the fixing strapping tape turned back and the tight structure of part connecting rod, so, more sharp-pointed snap close strapping tape end and turning back Part is wrapped, it is to avoid stabbing surrounding tissue, three parts of present invention design are the most perfectly assembled, open The operation of breast, abdomen i.e. has more preferably, more easily lifts and exposure of surgical field effect.It addition, apparatus entirety of the present invention can be made little Ingeniously, shape elastic, pliable and tough, convenient use in narrow and small pelvic cavity, and after using, not only will not give next step intestinal tube cutting Guan Bi Cause difficulty, be conducive to all the better accurately measuring, judging the position that tumor far-end intestinal tube cuts off, be conducive at sky narrow and small at the bottom of basin Use cutting closer between, so for improving the radical cure completeness of patients with lower rectal cancer, protect anus rate and reduce anastomotic stoma The incidence rate of leakage is all very helpful.At the end of operation, apparatus of the present invention takes out discarded with specimen.
Compared with prior art, useful has the technical effect that the present invention
1, solve and be difficult to tight with meche knotting in the past, the problem easily unclamped after lifting.Cast internal organs are realized firm bundle Bundle, barrier effect.
2, preferably solve in conventional peritoneoscope mid-low rectal cancer radical operation and do not have comparatively ideal a kind of apparatus Realize tumor far-end intestinal tube is reliably blocked, closed, then do the technical barrier without tumor lavation.
3, size and the length of neighbouring intestinal tube of tumor can accurately be measured, in order to select to cut off the position of intestinal tube exactly Put, it is ensured that incisxal edge and tumor have enough safe distances.
4, forming lifting effect, it is more convenient that lifting appears visual area, and operation technique is more easy to carry out.
5, this apparatus is small and exquisite, elastic, pliable and tough, uses conveniently, significantly reduces operation easier, especially opening abdomen or peritoneoscope Pelvic cavity operation part in mid-low rectal cancer radical operation simplifies and facilitates operation.
Accompanying drawing explanation
Fig. 1 is snap close of the present invention (1), lifting ring (2), the decomposition texture schematic diagram of protection (3) three parts of set.
Fig. 2 be snap close of the present invention (1) be used alone schematic diagram.
Fig. 3 be the present invention lift ring (2) with protection set (3) be used in combination schematic diagram.
Fig. 4, A, B are snap close of the present invention (1), lifting ring (2), protect set (3) to be used in combination schematic diagram.
In figure, the implication of each label is: 1-snap close, and 2-lifts ring, and 3-protects set, 4-strapping tape, 5-locking device, 6- Anti-skidding double wedge, 7-length mark, 8-movable end, 9-draw ring, 10-connecting rod, 11-spacer holes, 12-strapping tape turns back, 13-length (circle or side) is barrel-shaped, 14-drum head end opening, 15-bung end, (16)-wrap up, the fixing strapping tape (4) turned back and part connection The structure of bar (10), 17-movable end (8) pointed distal ends.
Below in conjunction with the drawings and specific embodiments, the particular content of the present invention is described in more detail.
Detailed description of the invention
The specific embodiment of the present invention given below, it should be noted that and the invention is not limited in and implement in detail below Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Defer to technique scheme, as it is shown in figure 1, the present embodiment provides disposal tube type internal organs ties up drawing device, including The structural representation of three parts such as snap close (1), lifting ring (2), protection set (3), it is characterised in that: the head of snap close (1) is made One centre is porose, has the locking device of jump ring in hole;Strapping tape (4) one end of snap close (1) is connected with head locking device, separately One end is movable end (8), and its end is pointed (16);Strapping tape one side has anti-skidding double wedge (6), and another side stamps length mark (7);Lifting ring (2) is made up of draw ring (9) and connecting rod (10), and there are 2 spacer holes (11) another side of connecting rod;Protection set (3) in oval or square tubbiness (13), drum head end opens osculum (14), Full-open bung end (15).
As in figure 2 it is shown, the core component of the present invention is snap close (1), it completely can be as an independent apparatus at hands Art is applied, especially in the operation under breast, peritoneoscope.In use, first with the strapping tape (4) of described snap close (1) around cast Internal organs one week, then by strapping tape (4) by movable end (8) through locking device, the end of movable end (8) becomes pointed (17), Conveniently through locking device, i.e. straining through rear, the anti-skidding double wedge on strapping tape i.e. engages with the jump ring in locking device, no longer Backed off after random, so can be formed and firmly tie up and sealing effect, conveniently carries out lavation of change without tumor of tumor far-end intestinal tube etc. Reason;Meanwhile, strapping tape has length mark (7), it can be used to carry out the length of tumor size, corresponding incisxal edge intestinal tube etc. nearby and survey Amount, in order to accurately judge the distance and position of incisxal edge;And hold with operation clamp, lift and tie up leading required for can obtaining in operation Draw, appear effect;If the operation carried out under peritoneoscope, there is this apparatus of snap close just can solve cast internal organs well Tie up, block, the problem such as lifting, and be conducive to appearing surgical field of view, conveniently carry out tumor far-end intestinal tube the lavation of change without tumor and Cutting Guan Bi.At the end of operation, apparatus of the present invention takes out discarded with specimen.
Fig. 3 be the present invention lift ring (2) with protection set (3) be used in combination schematic diagram, it should be noted that lifting ring (2) and protection set (3) is to design to coordinate snap close (1) to use in open breast, abdominal operation, imitate improving the use of snap close (1) Energy.When actually used, first open osculum (14) with the connecting rod (10) of lifting ring (2) from protection set drum head end and insert, from standard-sized sheet Putting bung end to pass, appear two spacer holes (11) of connecting rod (10) independent side, this assembling uses step i.e. to complete.
Fig. 4 A, B are to be connected use schematic diagram, described snap close after snap close (1) uses again with lifting ring (2), protection set (3) (1) after completing cast internal organs are tied up, blocked, movable end (8) end of strapping tape (4) becomes pointed, convenient through connection Spacer holes (11) on bar (10);Continue to pass through spacer holes (11) with strapping tape (4) to be formed turn back (12) afterwards, form snap close (1) With the connection of lifting ring (2), then, to snap close (1) direction push-tight protection set (3), form parcel, the fixing strapping tape turned back (4) and the tight structure (16) of part connecting rod (10), so, more sharp-pointed snap close strapping tape end (17) and part quilt of turning back Wrap up, it is to avoid stabbing surrounding tissue, three parts of present invention design are perfectly assembled, in open breast, abdomen operation In i.e. have more preferably, more easily lifting and exposure of surgical field effect.It addition, apparatus entirety of the present invention can be made small and exquisite, elastic, soft Tough shape, conveniently uses in narrow and small pelvic cavity, and cause difficulty, instead not only will not to after using next step intestinal tube cutting Guan Bi And it is more beneficial for accurately measuring, judging the position that tumor far-end intestinal tube cuts off, be conducive to using in narrow space at the bottom of basin cutting Cut closer, so for improving the radical cure completeness of mid-low rectal cancer patient, protect anus rate and reduce the generation of anastomotic leakage Rate is all very helpful.At the end of operation, apparatus of the present invention takes out discarded with specimen.
Therefore three parts of the present invention, can be able to obtain small and exquisite, firm, elastic, soft with medical elastomer manufacture Tough material capability.Meanwhile, medical plastic used is cheap, be easy to get, and industry is cheap for manufacturing cost, gives birth to the most on a large scale Produce.All parts all can Low-temperature Plasma Sterilization, and be single use, do not result in cross infection.Meanwhile, use disposably Integrated cost is used to consume the highest, completely can be in clinical wide popularization and application.
The work process of the present invention is as described below:
The disposal tube type internal organs of the present invention and tissue are tied up the use of drawing device and are divided under breast, peritoneoscope and open breast, abdominal cavity hands Art two kinds, wherein core component snap close can be used as an individual instruments and applies in breast, laparoscopic surgery.During use, first with Movable end tip, around cast internal organs and tissue one circle, is strained, preventing on strapping tape after locking device by the strapping tape of snap close Sliding double wedge engages with locking device, no longer exits, and can be formed and tie up, close and lift effect.Meanwhile, strapping tape there is length Mark, can carry out corresponding tumor size and the linear measure longimetry of intestinal tube incisxal edge, in order to accurately judge the distance and position of incisxal edge.If Carry out the operation under peritoneoscope, have this individual instruments of snap close just can solve the tying up of cast internal organs and tissue well, seal Close, the problem such as lifting, and be conducive to appearing surgical field of view, the lavation of change without tumor and the cutting that conveniently carry out tumor far-end intestinal tube are closed Closing, at the end of operation, apparatus of the present invention takes out discarded with specimen.
And for opening abdomen or opening the operation of breast, for more convenient use, have also been devised lifting ring and protection set.First to lift ring Connecting rod put on protection set and be pulled at draw ring, appear the interval aperture in connecting rod, use snap close complete in cast After the tying up, close of dirty and tissue, the movable end of strapping tape is turned back after spacer holes in connecting rod, forms snap close and lifting The combination of ring, then to snap close direction push-tight protection set, forms the tight of parcel, the fixing strapping tape turned back and part connecting rod Structure, so, more sharp-pointed snap close strapping tape end and part of turning back are wrapped, it is to avoid stab surrounding tissue, meanwhile, lock Button and lifting ring are also tightly fastened, it is thus achieved that more preferably, more easily lift and exposure of surgical field effect.It addition, device of the present invention Tool entirety has made firm, small and exquisite, pliable and tough character, conveniently uses in narrow and small pelvic cavity, and not only will not give down after using The intestinal tube cutting Guan Bi of one step causes difficulty, is conducive to all the better accurately measuring, judging the position that tumor far-end intestinal tube cuts off, has It is beneficial to use cutting closer in narrow space at the bottom of basin, so for improving the radical cure completeness of patients with lower rectal cancer, The incidence rate protecting anus rate and reduction anastomotic leakage is all very helpful.At the end of operation, apparatus of the present invention takes out useless with specimen Abandon.
The principle of the invention is simple, convenient and practical, cheap, opens in breast, abdomen and breast, laparoscopic surgery and all can apply, and Especially so that its superior performance more can be embodied in peritoneoscope the middle and lower rectal cancer operations.

Claims (5)

1. disposal tube type internal organs tie up drawing device, including snap close (1), lifting ring (2), protection (3) three parts of set, its feature Being, described snap close (1) has strapping tape (4), locking device (5), and there are anti-skidding double wedge (6), strapping tape in strapping tape (4) surface (4) there is length mark (7) on surface, and strapping tape (4) one end connects locking device (5), and the other end is movable end (8), with movable end (8) through locking device (5), tension, can be formed and tie up, block, lift effect, concurrently form measurement effect;Described carries Draw ring (2) has draw ring (9), connecting rod (10), and connecting rod has spacer holes (11), the movable end of the strapping tape (4) of snap close (1) (8) turn back after may pass through spacer holes (11) (12), form snap close (1) and the connection of lifting ring (2);Described protection set (3) in Elongated tubbiness (13), drum head end opening (14), Full-open bung end (15), to lift the connecting rod (10) of ring (2) from protection set (3) drum head end opening (14) inserts, and passes from bung end (15), and appears spacer holes in connecting rod (11), in strapping tape (4) Movable end (8) formed through the interval aperture (11) of connecting rod (10) and turn back after (12), to snap close (1) direction push-tight protection set (3) parcel, the fixing strapping tape (4) turned back and the tight structure (16) of part connecting rod (10), are formed.
2. disposal tube type internal organs as claimed in claim 1 tie up drawing device, it is characterised in that: the bundle of described snap close (1) Band (4) one side has anti-skidding double wedge (6), and another side has length mark (7), and the end of movable end (8) is tip end (17).
3. disposal tube type internal organs as claimed in claim 1 tie up drawing device, it is characterised in that: described lifting ring (2) Connecting rod (10) one end is connected with draw ring (9), and the other end is independent, has two spacer holes on connecting rod (10) independent side (11) strapping tape (4) of, described snap close (1) is turned back after can passing the spacer holes (11) in connecting rod (10), it is achieved snap close (1) with the combination lifting ring (2).
4. disposal tube type internal organs as claimed in claim 1 tie up drawing device, it is characterised in that: to lift the connection of ring (2) Bar (10) inserts from the drum head end opening (14) of protection set (3), passes from bung end (15), and appears spacer holes in connecting rod (11), after realizing snap close (1) and the combination of lifting ring (2), to snap close (1) direction push-tight protection set (3), it is achieved three parts Tight structure (16) and combine.
5. disposal tube type internal organs as claimed in claim 1 and tissue tie up drawing device, it is characterised in that: snap close (1) uses High resiliency, pliability medical plastic are made.
CN201610386660.7A 2016-01-07 2016-06-04 Disposal tube type internal organ tie up drawing device Active CN105832370B (en)

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CN201610024894 2016-01-07

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106361392A (en) * 2016-08-26 2017-02-01 任飞 Medical suturing pull hasp
CN108175456A (en) * 2017-11-30 2018-06-19 微至(苏州)医疗科技有限公司 A kind of histoorgan suspension apparatus and suspender
CN109009489A (en) * 2018-08-01 2018-12-18 华中科技大学同济医学院附属协和医院 A kind of auxiliary extracts myxomatous fixed device and fixing means
CN109700489A (en) * 2017-10-25 2019-05-03 复旦大学附属华山医院 A kind of blocking traction band
CN110169793A (en) * 2019-05-17 2019-08-27 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 Ovary draws hanger
CN110236627A (en) * 2019-05-06 2019-09-17 苏州贝诺医疗器械有限公司 It is a kind of with the surgical instrument tightened with cutting function
CN110584735A (en) * 2019-08-26 2019-12-20 浙江景嘉医疗科技有限公司 Tissue ligation device for laparoscopic surgery
WO2021253479A1 (en) * 2019-07-05 2021-12-23 周星 Endoscopic system for tying cervix opening
WO2023142856A1 (en) * 2022-01-30 2023-08-03 中国人民解放军海军军医大学 Cavity tube adjusting instrument

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106361392B (en) * 2016-08-26 2018-10-02 任飞 Medical sutures pulling buckle
CN106361392A (en) * 2016-08-26 2017-02-01 任飞 Medical suturing pull hasp
CN109700489B (en) * 2017-10-25 2022-07-08 复旦大学附属华山医院 Block and pull band
CN109700489A (en) * 2017-10-25 2019-05-03 复旦大学附属华山医院 A kind of blocking traction band
CN108175456A (en) * 2017-11-30 2018-06-19 微至(苏州)医疗科技有限公司 A kind of histoorgan suspension apparatus and suspender
CN109009489A (en) * 2018-08-01 2018-12-18 华中科技大学同济医学院附属协和医院 A kind of auxiliary extracts myxomatous fixed device and fixing means
CN109009489B (en) * 2018-08-01 2023-09-22 华中科技大学同济医学院附属协和医院 Fixing device and fixing method for assisting in removing myxoma
CN110236627A (en) * 2019-05-06 2019-09-17 苏州贝诺医疗器械有限公司 It is a kind of with the surgical instrument tightened with cutting function
CN110236627B (en) * 2019-05-06 2024-01-12 苏州贝诺医疗器械有限公司 Surgical instrument with fastening and cutting functions
CN110169793B (en) * 2019-05-17 2020-05-22 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 Ovary traction hanger
CN110169793A (en) * 2019-05-17 2019-08-27 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 Ovary draws hanger
WO2021253479A1 (en) * 2019-07-05 2021-12-23 周星 Endoscopic system for tying cervix opening
CN110584735A (en) * 2019-08-26 2019-12-20 浙江景嘉医疗科技有限公司 Tissue ligation device for laparoscopic surgery
WO2023142856A1 (en) * 2022-01-30 2023-08-03 中国人民解放军海军军医大学 Cavity tube adjusting instrument

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Application publication date: 20160810

Assignee: Changzhou Victor Medical Instruments Co., Ltd.

Assignor: Wang Jin

Contract record no.: 2018320000141

Denomination of invention: Disposable tubular viscera tying lift apparatus

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License type: Exclusive License

Record date: 20180808