CN107049406A - A kind of automatic ligation device of hemorrhoids of band depression bar - Google Patents
A kind of automatic ligation device of hemorrhoids of band depression bar Download PDFInfo
- Publication number
- CN107049406A CN107049406A CN201710488740.8A CN201710488740A CN107049406A CN 107049406 A CN107049406 A CN 107049406A CN 201710488740 A CN201710488740 A CN 201710488740A CN 107049406 A CN107049406 A CN 107049406A
- Authority
- CN
- China
- Prior art keywords
- cushion rubber
- pipe
- depression bar
- section
- hemorrhoids
- 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
Links
- 208000014617 hemorrhoid Diseases 0.000 title claims abstract description 63
- 229920001971 elastomer Polymers 0.000 claims abstract description 105
- 239000005060 rubber Substances 0.000 claims abstract description 105
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 30
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 238000004073 vulcanization Methods 0.000 claims description 26
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 17
- 239000005864 Sulphur Substances 0.000 claims description 17
- 244000043261 Hevea brasiliensis Species 0.000 claims description 16
- 229920003052 natural elastomer Polymers 0.000 claims description 16
- 229920001194 natural rubber Polymers 0.000 claims description 16
- 235000011187 glycerol Nutrition 0.000 claims description 15
- 108010010803 Gelatin Proteins 0.000 claims description 14
- 235000021355 Stearic acid Nutrition 0.000 claims description 14
- 229920000159 gelatin Polymers 0.000 claims description 14
- 239000008273 gelatin Substances 0.000 claims description 14
- 235000019322 gelatine Nutrition 0.000 claims description 14
- 235000011852 gelatine desserts Nutrition 0.000 claims description 14
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 14
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 14
- 239000012188 paraffin wax Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- 239000008117 stearic acid Substances 0.000 claims description 14
- 239000011787 zinc oxide Substances 0.000 claims description 14
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 13
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000000748 compression moulding Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 43
- 239000000306 component Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 208000002193 Pain Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 206010016654 Fibrosis Diseases 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 210000002255 anal canal Anatomy 0.000 description 2
- 210000000436 anus Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004761 fibrosis Effects 0.000 description 2
- 206010020718 hyperplasia Diseases 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 230000036262 stenosis Effects 0.000 description 2
- 208000037804 stenosis Diseases 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 240000001085 Trapa natans Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000019241 carbon black Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- WORCCYVLMMTGFR-UHFFFAOYSA-M loxoprofen sodium Chemical compound [Na+].C1=CC(C(C([O-])=O)C)=CC=C1CC1C(=O)CCC1 WORCCYVLMMTGFR-UHFFFAOYSA-M 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to a kind of automatic ligation device of hemorrhoids of band depression bar, described automatic looping and binding device includes cushion rubber body, cushion rubber pipe, suction tube, propulsion tube, back-moving spring, transmission pipe, trigger, handle；The suction tube outer peripheral face is provided with propulsion tube, back-moving spring, transmission pipe；The cushion rubber pipe includes linkage section, inner cone section, bores section afterwards；Cushion rubber body is socketed with described inner cone section, linkage section, rear cone section formation groove, groove, and the section of the groove is trapezoidal；Propulsion tube distal end internal face hooks pawl group provided with two row；The hook pawl group at least hooks pawl by one and constituted, and hooks pawl and is corresponded with groove；The cushion rubber body is provided with depression bar, medial surface formation bite of the depression bar annular spread in cushion rubber body；The depression bar equidistantly distributed.A kind of automatic looping and binding device of band depression bar of the present invention, can continuously cover the multiple cushion rubbers of bundle, bundle can be covered by way of occlusion, anti-slippery, fixed difficult for drop-off.
Description
Technical field
It is a kind of automatic ligation device of hemorrhoids of band depression bar specifically the present invention relates to technical field of medical instruments.
Background technology
Hemorrhoid are one or more soft formed by the veniplex generation varicose of anal orifice and rectal intestine bottom and anal mucosa
A kind of chronic disease of venous group, medical science is for the treatment method of hemorrhoid now, and more using the methods of surgery excision, this method is taken
With height, post-surgical trauma area is big, patient pain unbearably, in view of such a reason, in clinical treatment, is started to be covered using hemorrhoid and pricked
Device, the haemorrhoids ligation apparatus is to hold hemorrhoid lesion tissue by negative pressure, is then pricked with rubber ring sleeve, and the tissue under rubber ring will be by
Gradually because blood is not circulated and necrosis comes off, finally excrete.
In practical operation, there is following defect and deficiency in used plastic loop ligation device：
1. looping and binding device of the prior art, its cushion rubber is core component, however, the inner face of cushion rubber of the prior art is
Shiny surface, cover prick when with hemorrhoid aclusion structure, hemorrhoid are the greasy property than in more rich environment in tissue fluid in addition
It is good so that set pricks the problem of cushion rubber produces slippage with respect to hemorrhoid.
2. looping and binding device structure of the prior art mainly includes suction pipe, cushion rubber, ejector sleeve；Cushion rubber is socketed on suction pipe periphery
, in use, sucking hemorrhoid in suction pipe by suction pipe, then operate ejector sleeve so that cushion rubber slides and enclosed in haemorrhoids root
Set.However, limitation of the looping and binding device of the prior art due to structure, can only cover one cushion rubber of bundle every time, and some hemorrhoid are because of life
The factors such as reason structure, position could have good anti-slippery, fixation, it is necessary to cover the multiple sets of bundle and prick multiple cushion rubbers.And
Looping and binding device can not continuously promote multiple cushion rubbers to carry out set bundle in the prior art, it is impossible to meet above-mentioned requirements.
3. the development of looping and binding device of the prior art is conceived to the innovation of apparatus in itself all the time, set pricks the research and development of cushion rubber but very
Refer to less, natural rubber of the prior art is made cushion rubber and is made, because natural rubber biology mixes type typically, easily cause repulsion
Reaction, causes infection and inflammation, and wet-sliding resistant performance is poor, and set pricks insecure, and cushion rubber easily comes off；Protein and cell adherence are in material
Expect surface, easy breed bacteria, while patient pain's sense aggravation.
Chinese patent literature CN201620053154.1, the applying date 20160120, patent name is：Reusable jacket
Device is pricked, a kind of reusable type looping and binding device is disclosed, including housing, takes out negative pressure pump, battery, sucker, suction pipe, pushes away circle, pushes away
Bar, storage tank and trigger, the front end of storage tank are provided with connector, and the front end of suction pipe is communicated with sucker, and rear end is removably inserted
Enter in cylinder chamber, to realize communicating for suction pipe and storage tank；It is characterized in that：The opening exposure of cylinder chamber on the connector
Outside, so that user of service carries out changing suction pipe and push rod, the reuse of looping and binding device is realized.
The looping and binding device of above-mentioned patent document, the connector exposure by will be connected with suction pipe will drive push rod outside
Pushing block exposes outside, facilitate suction pipe and pusher section and carry out disassembly and assembly, it is to avoid connector and pushing block are in enclosure interior
The drawbacks of being difficult to see clearly, facilitate medical personnel using, reduce medical treatment cost, save material, more environmentally-friendly energy-conservation is beneficial
Effect significantly, is more suitable for application.But can continuously cover the multiple cushion rubbers of bundle on one kind, can by way of occlusion set
Prick, anti-slippery, fixed technical scheme difficult for drop-off is then without corresponding open.
In summary, it is necessary to which one kind can continuously cover the multiple cushion rubbers of bundle, different haemorrhoids sizes can be matched, can be by stinging
The mode of conjunction covers bundle, the automatic ligation device of hemorrhoids of anti-slippery, fixed band depression bar difficult for drop-off.And on this band depression
The automatic ligation device of hemorrhoids of bar yet there are no report.
The content of the invention
The purpose of the present invention is to prick multiple cushion rubbers for not enough can continuously be covered there is provided one kind of the prior art, can
Bundle, the automatic ligation device of hemorrhoids of anti-slippery, fixed band depression bar difficult for drop-off are covered by way of occlusion.And on this
Automatic ligation device of hemorrhoids with depression bar.
Another purpose of the present invention is to provide the cushion rubber body in a kind of automatic ligation device of hemorrhoids of band depression bar.
Another purpose of the present invention is to provide a kind of preparation method of cushion rubber body.
To achieve the above object, the present invention is adopted the technical scheme that：
A kind of automatic looping and binding device described in automatic ligation device of hemorrhoids of band depression bar includes cushion rubber body, cushion rubber pipe, attracted
Pipe, propulsion tube, back-moving spring, transmission pipe, trigger, handle；Described cushion rubber body is socketed on cushion rubber pipe outer peripheral face；It is described to inhale
Skirt distal end is assemblied in cushion rubber pipe；The suction tube outer peripheral face is provided with propulsion tube, back-moving spring, transmission pipe；Described answers
Position spring one end is connected with propulsion tube, and the back-moving spring other end is connected with transmission pipe；The suction tube near-end is connected with handle；Institute
Stating cushion rubber pipe includes linkage section, inner cone section, bores section afterwards；One end of the linkage section is connected with inner cone section, the other end of linkage section
It is connected with rear cone section；Cushion rubber body, and the groove are socketed with described inner cone section, linkage section, rear cone section formation groove, groove
Section to be trapezoidal；Propulsion tube distal end internal face hooks pawl group provided with two row；The hook pawl group at least hooks pawl by one and constituted,
Hook pawl to correspond with groove, hook the side that pawl is arranged on cushion rubber body, and close to rear cone section；The cushion rubber body is provided with recessed
Fall into bar, medial surface formation bite of the depression bar annular spread in cushion rubber body；The depression bar equidistantly distributed.
As a kind of perferred technical scheme, the handle is provided with negative port pipe, blast pipe, negative pressure switch；It is described negative
Compress switch and be arranged on handle in appearance；Negative port pipe is arranged on handle base side, and the blast pipe is arranged on handle side.
As a kind of perferred technical scheme, described transmission pipe one end is provided with pressing plate, and the outer peripheral face of the other end is provided with
Promote gear；The trigger includes handle, rotating shaft, trigger wheel；Described rotating shaft one end trigger wheel connection, the other end connects with handle
Connect；The trigger wheel is with promoting gear to be connected by way of gear is engaged.
As a kind of perferred technical scheme, the distal end of the propulsion tube is wrapped on the outer peripheral face of cushion rubber pipe.To realize
Above-mentioned second purpose, the present invention is adopted the technical scheme that：
A kind of cushion rubber body in the automatic ligation device of hemorrhoids of band depression bar, the cushion rubber body by following parts by weight group
Into：100 parts of natural rubber；1.5 parts of stearic acid；6 parts of zinc oxide；3 parts of glycerine；1 part of solid paraffin；1.5 parts of Vulcanization accelerator TMTD；It is anti-
Old agent 2641-2 parts；2 parts of sulphur；2 parts of calcium oxide；1 part of gelatin；20 parts of gas-phase silica.
As a kind of preferred motor technology scheme, Vulcanization accelerator TMTD is N, the double thiamides of the sulphur of N '-tetramethyl two.
To realize above-mentioned 3rd purpose, the present invention is adopted the technical scheme that：
Cushion rubber this preparation in a kind of automatic ligation device of hemorrhoids of band depression bar, the preparation method is as follows：
The first step, each component is weighed according to formula；
Second step, natural rubber is plasticated in two-roll mill 15 times to bag roller；
In 3rd step, the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, mixing is uniform；
4th step, addition glycerine, gelatin are into step 3 products therefrom, and mixing is uniform；
5th step, gas-phase silica R972 is into step 4 products therefrom for addition, and 3/4 cutter each 6 after powder are eaten in charging every time
Secondary, mixing is uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, mixing uniformly.
7th step, addition sulphur is into step 6 products therefrom, and mixing is uniform, packing, it is thin it is logical 5 times after slice；
8th step, the sheet material that step 7 is obtained records cure time without being tested on rotor vulcameter；
9th step, compression molding is carried out by the piece timber-used vulcanizer obtained by step 8, and curing temperature is 147 degree, vulcanization
Time adds the product after a clock with the curing temperature of step 8 for the cure time in step 8, obtains cushion rubber body.
The invention has the advantages that：
1st, the automatic looping and binding device of a kind of band of the invention depression bar, can continuously cover the multiple cushion rubbers of bundle, can pass through occlusion
Mode cover bundle, it is anti-slippery, fixed difficult for drop-off；
The 2nd, inner cone section, linkage section and cylindrical section are set on cushion rubber pipe, and inner cone section, linkage section and cylindrical section form recessed
Groove, the groove is used to assemble cushion rubber body, and propulsion tube hooks pawl groups provided with two row, hooks pawl group and constitute by pawl is hooked, hook pawl with it is recessed
Groove is corresponded.When propulsion tube forward slip, cushion rubber body in cushion rubber pipe distal groove is ticked from groove first, and covers
Prick in hemorrhoid, when first cushion rubber set departs from groove, followed by cushion rubber body is moved in previous groove successively below,
I.e. second cushion rubber body is moved in the groove that original first cushion rubber body is occupied, when so once can suck haemorrhoids,
Continuously multiple cushion rubber bodies set can be pricked in hemorrhoid, anti-slippery is good, fixation
4th, cushion rubber body is provided with depression bar, and depression bar annular spread forms bite in the medial surface of cushion rubber body, this
Mainly there is following action effect：1. depression bar is engaged on hemorrhoid body, anti-slippery, fixation is difficult for drop-off；2. be recessed bar hemorrhoid body
When set is pricked, form tooth profile sleeve and prick, hemorrhoid body and mucous membranes on haemorrhoids are pricked by covering, remove the hemorrhoid body of function, also anus pad can be made above to carry, utilize
Local fibrosis hyperplasia, cicatrization, so as to reach the purpose of fixed surrounding tissue；3, it is in tooth form to prick position due to the set of haemorrhoids
Curve, the scar of formation at grade, can not effectively prevent stenosis of anal canal；
5th, cushion rubber body from material by being conveniently improved, by being studied in terms of Vulcanization accelerator TMTD consumption, accelerator
When TMTD consumptions are 1.5 parts, manufactured cushion rubber body anti-slippery is good, fixation.
Brief description of the drawings
Fig. 1 is a kind of automatic ligation device of hemorrhoids assembling structure schematic diagram of band depression bar of the present invention.
Fig. 2 is a kind of automatic ligation device of hemorrhoids configuration schematic diagram of band depression bar of the present invention.
Fig. 3 is cushion rubber pipe and structural representation under propulsion tube connection status.
Fig. 4 is transmission pipe and trigger connection diagram.
Fig. 5 is cushion rubber body overlook direction schematic diagram.
Embodiment
The embodiment that the present invention is provided is elaborated below in conjunction with the accompanying drawings.
The reference and part being related in accompanying drawing are as follows：
The bar 1. cushion rubber body 11. is recessed
2. the inner cone of cushion rubber pipe 21. section
22. bore section after linkage section 23.
24. the propulsion tube of groove 3.
31. hooking pawl group 311. hooks pawl
4. transmit the platen of pipe 41.
42. promote the trigger of gear 5.
51. the handle of trigger wheel 52.
53. the handle of rotating shaft 6.
61. the negative port pipe of negative pressure switch 62.
63. the back-moving spring of blast pipe 7.
8. suction tube
Referring to Fig.1 and 2, Fig. 1 is a kind of automatic ligation device of hemorrhoids assembling structure signal of band depression bar of the present invention
Figure.Fig. 2 is a kind of automatic ligation device of hemorrhoids configuration schematic diagram of band depression bar 11 of the present invention.A kind of band depression bar 11
Automatic ligation device of hemorrhoids, described automatic looping and binding device includes cushion rubber body 1, cushion rubber pipe 2, suction tube 8, propulsion tube 3, back-moving spring
7th, transmission pipe 4, trigger 5, handle 6；Described cushion rubber body 1 is socketed on the outer peripheral face of cushion rubber pipe 2；The suction tube 8 is distally filled
Fit in cushion rubber pipe 2；The outer peripheral face of suction tube 8 is provided with propulsion tube 3, back-moving spring 7, transmission pipe 4；Described back-moving spring
7 one end are connected with propulsion tube 3, and the other end of back-moving spring 7 is connected with transmission pipe 4；The near-end of suction tube 8 is connected with handle 6；Institute
Handle 6 is stated provided with negative port pipe 62, blast pipe 63, negative pressure switch 61；The negative pressure switch 61 is arranged on the appearance of handle 6
On；Negative port pipe 62 is arranged on the bottom side of handle 6, and the blast pipe 63 is arranged on the side of handle 6.
Fig. 3 is refer to, Fig. 3 is cushion rubber pipe 2 and structural representation under the connection status of propulsion tube 3.The cushion rubber pipe 2 includes connection
Section 22, inner cone section 21, rear cone section 23；One end of the linkage section 22 is connected with inner cone section 21, and the other end of linkage section 22 is with after
Cone section 23 is connected；It is socketed with and the groove on described inner cone section 21, linkage section 22, rear cone section 23 formation groove 24, groove 24
24 section is trapezoidal；The distal end internal face of propulsion tube 3 hooks pawl group 31 provided with two row；The hook pawl group 31 is at least by a hook
Pawl group 31 is into hook pawl 311 is corresponded with groove 24, and hooks the side that pawl 311 is arranged on cushion rubber body 1, and bores section close to rear
23。
Fig. 4 is refer to, Fig. 4 is transmission pipe 4 and the connection diagram of trigger 5.Described one end of transmission pipe 4 is provided with pressing plate
41, the outer peripheral face of the other end is provided with promotion gear 42；The trigger 5 includes handle 52, rotating shaft 53, trigger wheel 51；Described turns
One end trigger wheel 51 of axle 53 is connected, and the other end is connected with handle 52；The trigger wheel 51 is with promoting gear 42 to be engaged by gear
Mode connect.
Fig. 5 is refer to, Fig. 5 is the overlook direction schematic diagram of cushion rubber body 1.The cushion rubber body 1 is recessed provided with depression bar 11
Fall into medial surface formation bite of the annular spread of bar 11 in cushion rubber body 1；The depression equidistantly distributed of bar 11.
It should be noted that：A kind of operation principle of automatic hemorrhoid set bundling device with raised line of the present invention is as follows：Connection
After good automatic hemorrhoid device, diseased region is inserted through anal device, negative pressure device is connected by negative port pipe 62, haemorrhoids is carried out
Attract, after haemorrhoids is inhaled into suction tube 8, by controlling trigger 5 so that transmission pipe 4 being capable of compression reseting spring 7, reset bullet
The elastic force triggering forward slip of propulsion tube 3 that spring 7 is produced, leads haemorrhoids root so that cushion rubber body 1 is promoted, realizes the set of haemorrhoids
Prick.After set bundle is finished, trigger 5, the no longer stress of back-moving spring 7, due to elastic force effect, by propulsion tube 3 and transmission pipe 4 are loosened
Resetted, so as to carry out one trap the mutual aid system devised for poor peasants make.
By setting inner cone section 21, linkage section 22 and cylindrical section, inner cone section 21, company on cushion rubber pipe 2 in the present embodiment
Section 22 and cylindrical section formation groove 24 are connect, the groove 24 is used to assemble cushion rubber body 1, and propulsion tube 3 hooks pawl provided with two row
Group 31, hooking pawl group 31 has hook pawl group 31 into hook pawl 311 is corresponded with groove 24.When 3 forward slip of propulsion tube, first will
Cushion rubber body 1 is ticked from groove 24 in the distal groove 24 of cushion rubber pipe 2, and covers bundle in hemorrhoid, when first cushion rubber set departs from
During groove 24, followed by cushion rubber body 1 is moved in previous groove 24 successively below, i.e., second cushion rubber body 1 is moved to
, can be continuously by multiple cushion rubber sheets when so once can suck haemorrhoids in the groove 24 that originally first cushion rubber body 1 is occupied
1 set of body is pricked in hemorrhoid, and anti-slippery is good, and fixation is difficult for drop-off.
Provided with back-moving spring 7, trigger 5 and transmission pipe 4, pass through cocking 5 so that the transmission compression reseting spring of pipe 4
7, and through propulsion tube 3 so that cushion rubber body 1 is pricked in hemorrhoid from set.After set bundle is finished, trigger 5 is loosened, in back-moving spring 7
Under effect, propulsion tube 3 and transmission pipe 4 return to origin-location, and the set that can be carried out next time is pricked.It can so realize and once insert
Afterwards, while by 1 set of bundle of cushion rubber body in hemorrhoid, time is pricked, and fixation is difficult for drop-off, while being adapted to multiple hemorrhoid
Ligation treatment.
The handle 6 is provided with negative port pipe 62 and blast pipe 63, and negative pressure device is connected by negative port pipe 62,
It is main that negative pressure power is provided；The setting of blast pipe 63 is mainly covered after bundle finishes, and discharges negative pressure, convenient to take out.
The cushion rubber body 1 is stung provided with depression bar 11, the depression annular spread of bar 11 in the medial surface formation of cushion rubber body 1
Conjunction portion, this mainly has following action effect：1. depression bar 11 is engaged on hemorrhoid body, anti-slippery, fixation is difficult for drop-off；2.
When the hemorrhoid body of bar 11 set that is recessed is pricked, form tooth profile sleeve and prick, hemorrhoid body and mucous membranes on haemorrhoids are pricked by covering, remove the hemorrhoid body of function, can also make
Anus pad is above carried, using local fibrosis hyperplasia, cicatrization, so as to reach the purpose of fixed surrounding tissue；3, due to haemorrhoids
It is in tooth curve that set, which pricks position, and the scar of formation at grade, can not effectively prevent stenosis of anal canal.
Embodiment 2
| Component | Parts by weight |
| Natural rubber | 100 |
| Stearic acid | 1.5 |
| Zinc oxide | 6 |
| Glycerine | 3 |
| Solid paraffin | 1 |
| Vulcanization accelerator TMTD | 1 |
| Antioxidant 264 | 2 |
| Sulphur | 2 |
| Calcium oxide | 2 |
| Gelatin | 1 |
| Gas-phase silica R972 | 20 |
The first step, each component is weighed according to above-mentioned formula；
Second step, natural rubber is plasticated in two-roll mill 15 times to bag roller；
In 3rd step, the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, mixing is uniform；
4th step, addition glycerine, gelatin are into step 3 products therefrom, and mixing is uniform；
5th step, gas-phase silica R972 is into step 4 products therefrom for addition, and 3/4 cutter each 6 after powder are eaten in charging every time
Secondary, mixing is uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, mixing uniformly.
7th step, addition sulphur is into step 6 products therefrom, and mixing is uniform, packing, it is thin it is logical 5 times after slice；
8th step, the sheet material that step 7 is obtained records cure time without being tested on rotor vulcameter；
9th step, compression molding is carried out by the piece timber-used vulcanizer obtained by step 8, and curing temperature is 147 degree, vulcanization
Time adds the product after a clock with the curing temperature of step 8 for the cure time in step 8, obtains cushion rubber body 1.
Embodiment 3
| Component | Parts by weight |
| Natural rubber | 100 |
| Stearic acid | 1.5 |
| Zinc oxide | 6 |
| Glycerine | 3 |
| Solid paraffin | 1 |
| Vulcanization accelerator TMTD | 1.5 |
| Antioxidant 264 | 2 |
| Sulphur | 2 |
| Calcium oxide | 2 |
| Gelatin | 1 |
| Gas-phase silica R972 | 20 |
The first step, each component is weighed according to above-mentioned formula；
Second step, natural rubber is plasticated in two-roll mill 15 times to bag roller；
In 3rd step, the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, mixing is uniform；
4th step, addition glycerine, gelatin are into step 3 products therefrom, and mixing is uniform；
5th step, gas-phase silica R972 is into step 4 products therefrom for addition, and 3/4 cutter each 6 after powder are eaten in charging every time
Secondary, mixing is uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, mixing uniformly.
7th step, addition sulphur is into step 6 products therefrom, and mixing is uniform, packing, it is thin it is logical 5 times after slice；
8th step, the sheet material that step 7 is obtained records cure time without being tested on rotor vulcameter；
9th step, compression molding is carried out by the piece timber-used vulcanizer obtained by step 8, and curing temperature is 147 degree, vulcanization
Time adds the product after a clock with the curing temperature of step 8 for the cure time in step 8, obtains cushion rubber body 1.
Embodiment 4
| Component | Parts by weight |
| Natural rubber | 100 |
| Stearic acid | 1.5 |
| Zinc oxide | 6 |
| Glycerine | 3 |
| Solid paraffin | 1 |
| Vulcanization accelerator TMTD | 2 |
| Antioxidant 264 | 2 |
| Sulphur | 2 |
| Calcium oxide | 2 |
| Gelatin | 1 |
| Gas-phase silica R972 | 20 |
The first step, each component is weighed according to above-mentioned formula；
Second step, natural rubber is plasticated in two-roll mill 15 times to bag roller；
In 3rd step, the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, mixing is uniform；
4th step, addition glycerine, gelatin are into step 3 products therefrom, and mixing is uniform；
5th step, gas-phase silica R972 is into step 4 products therefrom for addition, and 3/4 cutter each 6 after powder are eaten in charging every time
Secondary, mixing is uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, mixing uniformly.
7th step, addition sulphur is into step 6 products therefrom, and mixing is uniform, packing, it is thin it is logical 5 times after slice；
8th step, the sheet material that step 7 is obtained records cure time without being tested on rotor vulcameter；
9th step, compression molding is carried out by the piece timber-used vulcanizer obtained by step 8, and curing temperature is 147 degree, vulcanization
Time adds the product after a clock with the curing temperature of step 8 for the cure time in step 8, obtains cushion rubber body 1.
Comparative example 1
| Component | Parts by weight |
| Natural rubber | 100 |
| Stearic acid | 1.5 |
| Zinc oxide | 6 |
| Glycerine | 2.5 |
| Solid paraffin | 3 |
| Antioxidant 264 | 2 |
| Sulphur | 1.5 |
| Calcium oxide | 2 |
| Gelatin | 1 |
| N220 carbon blacks | 20 |
The first step, each component is weighed according to above-mentioned formula；
Second step, natural rubber is plasticated in two-roll mill 15 times to bag roller；
In 3rd step, the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, mixing is uniform；
4th step, addition glycerine, gelatin are into step 3 products therefrom, and mixing is uniform；
5th step, gas-phase silica R972 is into step 4 products therefrom for addition, and 3/4 cutter each 6 after powder are eaten in charging every time
Secondary, mixing is uniform；
6th step, addition antioxidant 264 to step 5 institute product in, mixing uniformly.
7th step, addition sulphur is into step 6 products therefrom, and mixing is uniform, packing, it is thin it is logical 5 times after slice；
8th step, the sheet material that step 7 is obtained records cure time without being tested on rotor vulcameter；
9th step, compression molding is carried out by the piece timber-used vulcanizer obtained by step 8, and curing temperature is 147 degree, vulcanization
Time adds the product after a clock with the curing temperature of step 8 for the cure time in step 8, obtains cushion rubber body 1.
Comparative example 2
The first step, each component is weighed according to above-mentioned formula；
Second step, natural rubber is plasticated in two-roll mill 15 times to bag roller；
In 3rd step, the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, mixing is uniform；
4th step, addition glycerine, gelatin are into step 3 products therefrom, and mixing is uniform；
5th step, gas-phase silica R972 is into step 4 products therefrom for addition, and 3/4 cutter each 6 after powder are eaten in charging every time
Secondary, mixing is uniform；
6th step, addition antioxidant 264 to step 5 institute product in, mixing uniformly.
7th step, addition sulphur is into step 6 products therefrom, and mixing is uniform, packing, it is thin it is logical 5 times after slice；
8th step, the sheet material that step 7 is obtained records cure time without being tested on rotor vulcameter；
9th step, compression molding is carried out by the piece timber-used vulcanizer obtained by step 8, and curing temperature is 147 degree, vulcanization
Time adds the product after a clock with the curing temperature of step 8 for the cure time in step 8, obtains cushion rubber body 1.
Comparative example 3
The first step, each component is weighed according to above-mentioned formula；
Second step, natural rubber is plasticated in two-roll mill 15 times to bag roller；
In 3rd step, the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, mixing is uniform；
4th step, addition glycerine, gelatin are into step 3 products therefrom, and mixing is uniform；
5th step, gas-phase silica R972 is into step 4 products therefrom for addition, and 3/4 cutter each 6 after powder are eaten in charging every time
Secondary, mixing is uniform；
6th step, addition antioxidant 264 to step 5 institute product in, mixing uniformly.
7th step, addition sulphur is into step 6 products therefrom, and mixing is uniform, packing, it is thin it is logical 5 times after slice；
8th step, the sheet material that step 7 is obtained records cure time without being tested on rotor vulcameter；
9th step, compression molding is carried out by the piece timber-used vulcanizer obtained by step 8, and curing temperature is 147 degree, vulcanization
Time adds the product after a clock with the curing temperature of step 8 for the cure time in step 8, obtains cushion rubber body 1.
Embodiment 5
By embodiment 2-4, comparative example 1-3 product is analyzed
According to GB/T528-1998 standards, the UT-2028 types electronics produced using Taiwan You Ken Science and Technology Ltd.s is stretched
Testing machine is tested, and tensile bars are width 6mm, long 25mm, thickness 1mm dumbbell shaped, and rate of extension is 500nm/min.By glue
Circle body 1 is pulled at 400%, fixes 1 hour, removes the deformation quantity of cushion rubber body 1 before and after measurement stretching.Hardness test reference
GB/T531-1999 standards, the LX-A model hardness produced using the water chestnut instrument of Shanghai six is measured.Obtain following result：
It can be learnt by upper table：It is the cushion rubber sheet being fabricated by using Vulcanization accelerator TMTD as variable research institute in embodiment 2-4
The mechanical property of body 1, Vulcanization accelerator TMTD is respectively 1.0 parts, 1.5 parts, 2.0 parts；By comparing embodiment 2, implement 3 and implementation
The data of example 4, the effect that can obtain embodiment 3 preferably, i.e., is that vulcanization effect preferably, is drawn when Vulcanization accelerator TMTD content is 1.5 parts
Intensity is stretched preferably, tensile strength is up to 28.4MPa, and elongation at break is 985%, so that the cushion rubber body 1 being fabricated by is anti-
Wet and slippery performance is good, and fixation is difficult for drop-off.And in comparative example 1, Vulcanization accelerator TMTD is not added, and due to promoting efficiency low, sulphur
Change not exclusively, cause tensile strength relatively low, only 19MPa；Vulcanization accelerator TMTD is replaced by glycerine in comparative example 2 and comparative example 3
Contrast test is carried out, as seen from the above table, comparative example 2 and comparative example 3 can not reach mechanical property optimum value.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, on the premise of the inventive method is not departed from, can also make some improvement and supplement, and these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (7)
- The automatic ligation device of hemorrhoids of bar 1. a kind of band is recessed, it is characterised in that described automatic looping and binding device includes cushion rubber body, glue Enclose pipe, suction tube, propulsion tube, back-moving spring, transmission pipe, trigger, handle；Described cushion rubber body is socketed in cushion rubber pipe outer peripheral face On；The suction tube distal end is assemblied in cushion rubber pipe；The suction tube outer peripheral face is provided with propulsion tube, back-moving spring, transmission pipe； Described back-moving spring one end is connected with propulsion tube, and the back-moving spring other end is connected with transmission pipe；The suction tube near-end and hand Handle is connected；The cushion rubber pipe includes linkage section, inner cone section, bores section afterwards；One end of the linkage section is connected with inner cone section, linkage section The other end be connected with rear cone section；Cushion rubber body is socketed with described inner cone section, linkage section, rear cone section formation groove, groove, And the section of the groove is trapezoidal；Propulsion tube distal end internal face hooks pawl group provided with two row；The hook pawl group is at least by one Pawl composition is hooked, pawl is hooked and is corresponded with groove, the side that pawl is arranged on cushion rubber body is hooked, and close to rear cone section；The cushion rubber sheet Body is provided with depression bar, medial surface formation bite of the depression bar annular spread in cushion rubber body；The depression bar equidistantly divides Cloth.
- The automatic ligation device of hemorrhoids of bar 2. band according to claim 1 is recessed, it is characterised in that the handle is provided with negative Press mouthpiece, blast pipe, negative pressure switch；The negative pressure switch is arranged on handle in appearance；Negative port pipe is arranged on handle bottom Portion side, the blast pipe is arranged on handle side.
- The automatic ligation device of hemorrhoids of bar 3. band according to claim 1 is recessed, it is characterised in that described transmission pipe one end Provided with pressing plate, the outer peripheral face of the other end is provided with promotion gear；The trigger includes handle, rotating shaft, trigger wheel；Described rotating shaft One end trigger wheel connection, the other end is connected with handle；The trigger wheel is with promoting gear to be connected by way of gear is engaged.
- The automatic ligation device of hemorrhoids of bar 4. band according to claim 1 is recessed, it is characterised in that the distal end of the propulsion tube On the outer peripheral face for being wrapped in cushion rubber pipe.
- The automatic ligation device of hemorrhoids of bar 5. the band according to claim 1 or 2 or 3 or 4 is recessed, it is characterised in that the glue Enclose being made up of following parts by weight for body：100 parts of natural rubber；1.5 parts of stearic acid；6 parts of zinc oxide；3 parts of glycerine；Solid paraffin 1 part；1.5 parts of Vulcanization accelerator TMTD；1-2 parts of antioxidant 264；2 parts of sulphur；2 parts of calcium oxide；1 part of gelatin；20 parts of gas-phase silica.
- The automatic ligation device of hemorrhoids of bar 6. band according to claim 5 is recessed, it is characterised in that Vulcanization accelerator TMTD is N, The double thiamides of the sulphur of N '-tetramethyl two.
- 7. cushion rubber this preparation in the automatic ligation device of hemorrhoids of band according to claim 5 depression bar, its feature It is, the preparation method is as follows：The first step, each component is weighed according to formula；Second step, natural rubber is plasticated in two-roll mill 15 times to bag roller；In 3rd step, the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, mixing is uniform；4th step, addition glycerine, gelatin are into step 3 products therefrom, and mixing is uniform；5th step, gas-phase silica R972 is into step 4 products therefrom for addition, and charging every time eats 3/4 cutter after powder each 6 times, mixes Refining is uniform；6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, mixing uniformly；7th step, addition sulphur is into step 6 products therefrom, and mixing is uniform, packing, it is thin it is logical 5 times after slice；8th step, the sheet material that step 7 is obtained records cure time without being tested on rotor vulcameter；9th step, compression molding is carried out by the piece timber-used vulcanizer obtained by step 8, and curing temperature is 147 degree, cure time The product after a clock with the curing temperature of step 8 is added for the cure time in step 8, cushion rubber body is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488740.8A CN107049406A (en) | 2017-06-23 | 2017-06-23 | A kind of automatic ligation device of hemorrhoids of band depression bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488740.8A CN107049406A (en) | 2017-06-23 | 2017-06-23 | A kind of automatic ligation device of hemorrhoids of band depression bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107049406A true CN107049406A (en) | 2017-08-18 |
Family
ID=59613427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710488740.8A Pending CN107049406A (en) | 2017-06-23 | 2017-06-23 | A kind of automatic ligation device of hemorrhoids of band depression bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107049406A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720901A (en) * | 2018-06-05 | 2018-11-02 | 江苏华杨医疗科技有限公司 | A kind of haemorrhoids ligation apparatus |
| CN111588435A (en) * | 2020-06-16 | 2020-08-28 | 江苏安诺锐科医疗器械有限公司 | Elastic line pushing assembly and ligation device using same |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269789A (en) * | 1992-10-09 | 1993-12-14 | Boston Scientific Corporation | Multiple ligating band dispenser for ligating instruments |
| US5462559A (en) * | 1993-02-23 | 1995-10-31 | Ahmed; Munir | Endoscopic ligating instrument |
| US5569268A (en) * | 1994-04-26 | 1996-10-29 | Kabushiki Kaisha Top | Endoscopic instrument for ligating varix |
| US5976158A (en) * | 1997-06-02 | 1999-11-02 | Boston Scientific Corporation | Method of using a textured ligating band |
| US6136009A (en) * | 1998-05-06 | 2000-10-24 | Ensurg, Inc. | Ligating band dispenser |
| US20050143757A1 (en) * | 2002-05-25 | 2005-06-30 | Ghareeb Essam M. | Ligating band applicator |
| CN202086517U (en) * | 2011-02-23 | 2011-12-28 | 陈少明 | Disposable multi-sleeve automatic hemorrhoid ligator |
| CN103142285A (en) * | 2013-04-02 | 2013-06-12 | 重庆市机电设计研究院 | Repeating haemorrhoids sleeve pricking gun |
| CN104546049A (en) * | 2014-12-25 | 2015-04-29 | 江苏安特尔医疗科技有限公司 | Ligation device of hemorrhoids |
| CN104910448A (en) * | 2015-06-03 | 2015-09-16 | 华南理工大学 | Preparation method of annular elastic ring of medical ligator |
| CN105212985A (en) * | 2015-11-13 | 2016-01-06 | 王伟娜 | The automatic looping and binding device of a kind of multipurpose scope |
| CN105662541A (en) * | 2016-03-16 | 2016-06-15 | 奥亿康医疗科技无锡有限公司 | Continuous emission mechanism of haemorrhoids loop ligature device |
| CN207734190U (en) * | 2017-06-23 | 2018-08-17 | 太仓市中医医院 | Automatic ligation device of hemorrhoids with depression bar |
-
2017
- 2017-06-23 CN CN201710488740.8A patent/CN107049406A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269789A (en) * | 1992-10-09 | 1993-12-14 | Boston Scientific Corporation | Multiple ligating band dispenser for ligating instruments |
| US5462559A (en) * | 1993-02-23 | 1995-10-31 | Ahmed; Munir | Endoscopic ligating instrument |
| US5569268A (en) * | 1994-04-26 | 1996-10-29 | Kabushiki Kaisha Top | Endoscopic instrument for ligating varix |
| US5976158A (en) * | 1997-06-02 | 1999-11-02 | Boston Scientific Corporation | Method of using a textured ligating band |
| US6136009A (en) * | 1998-05-06 | 2000-10-24 | Ensurg, Inc. | Ligating band dispenser |
| US20050143757A1 (en) * | 2002-05-25 | 2005-06-30 | Ghareeb Essam M. | Ligating band applicator |
| CN202086517U (en) * | 2011-02-23 | 2011-12-28 | 陈少明 | Disposable multi-sleeve automatic hemorrhoid ligator |
| CN103142285A (en) * | 2013-04-02 | 2013-06-12 | 重庆市机电设计研究院 | Repeating haemorrhoids sleeve pricking gun |
| CN104546049A (en) * | 2014-12-25 | 2015-04-29 | 江苏安特尔医疗科技有限公司 | Ligation device of hemorrhoids |
| CN104910448A (en) * | 2015-06-03 | 2015-09-16 | 华南理工大学 | Preparation method of annular elastic ring of medical ligator |
| CN105212985A (en) * | 2015-11-13 | 2016-01-06 | 王伟娜 | The automatic looping and binding device of a kind of multipurpose scope |
| CN105662541A (en) * | 2016-03-16 | 2016-06-15 | 奥亿康医疗科技无锡有限公司 | Continuous emission mechanism of haemorrhoids loop ligature device |
| CN207734190U (en) * | 2017-06-23 | 2018-08-17 | 太仓市中医医院 | Automatic ligation device of hemorrhoids with depression bar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720901A (en) * | 2018-06-05 | 2018-11-02 | 江苏华杨医疗科技有限公司 | A kind of haemorrhoids ligation apparatus |
| CN111588435A (en) * | 2020-06-16 | 2020-08-28 | 江苏安诺锐科医疗器械有限公司 | Elastic line pushing assembly and ligation device using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107049406A (en) | A kind of automatic ligation device of hemorrhoids of band depression bar | |
| CN107137120A (en) | A kind of automatic ligation device of hemorrhoids with raised line | |
| CN207734190U (en) | Automatic ligation device of hemorrhoids with depression bar | |
| CN109620338A (en) | A kind of reusable type anal intestine looping and binding device with automatic stringing function | |
| CN207768455U (en) | Automatic ligation device of hemorrhoids with salient point | |
| CN107137121A (en) | A kind of automatic ligation device of hemorrhoids with salient point | |
| CN207768453U (en) | Automatic ligation device of hemorrhoids with depression points | |
| CN207768454U (en) | Automatic ligation device of hemorrhoids with raised line | |
| CN215840523U (en) | Three-cavity type multifunctional stomach tube | |
| CN202313543U (en) | Disposable postoperative anus plug | |
| CN108158691B (en) | A kind of ox abomasal displacement operation repositor of external endoscope | |
| CN107126243A (en) | A kind of automatic ligation device of hemorrhoids with triangular hill | |
| CN209154871U (en) | A kind of novel feeding device of gynemetrics's clinic | |
| CN107126242A (en) | A kind of automatic ligation device of hemorrhoids with depression points | |
| CN209019681U (en) | A kind of multifunctional endotracheal intubation | |
| CN207613819U (en) | Minimally invasive continuous anal intestine set pricks stapler | |
| CN202537832U (en) | Detachable full-automatic inflatable anti-bedsore pad | |
| CN217567307U (en) | Tongue exercising bar | |
| CN220695396U (en) | Rumen puncture device | |
| CN2772528Y (en) | Suppository medicine feeder | |
| CN205411243U (en) | Foot blood sampling extrusion podotheca | |
| CN213823065U (en) | Auxiliary breathing device for clinical internal medicine | |
| CN211584218U (en) | Gynaecology is with portable fumigation apparatus | |
| CN201239179Y (en) | Tonsil dissector | |
| CN205107708U (en) | Can quantitative fine setting aerify pressure measurement device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |