CN207768455U - Automatic ligation device of hemorrhoids with salient point - Google Patents
Automatic ligation device of hemorrhoids with salient point Download PDFInfo
- Publication number
- CN207768455U CN207768455U CN201720741546.1U CN201720741546U CN207768455U CN 207768455 U CN207768455 U CN 207768455U CN 201720741546 U CN201720741546 U CN 201720741546U CN 207768455 U CN207768455 U CN 207768455U
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- Prior art keywords
- cushion rubber
- pipe
- salient point
- rotor
- hemorrhoids
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model is related to a kind of automatic ligation device of hemorrhoids with salient point, the automatic ligation device of hemorrhoids includes cushion rubber ontology, cushion rubber pipe, universal joint, suction tube, propulsion tube, resetting spring, transmits pipe, trigger, handle；The suction tube peripheral surface is equipped with propulsion tube, resetting spring, transmits pipe；The universal joint includes outside rotor, inside rotor；The other end of the suction tube connection of inside rotor one end, inside rotor is assemblied in the rotor of outside；The other end of the outside rotor is connect with cushion rubber pipe；Described propulsion tube one end is equipped with platen, and the other end is equipped with soft guide pipe；The cushion rubber ontology is equipped with salient point, and salient point annular spread forms occlusion portion in the medial surface of cushion rubber ontology；The salient point equidistantly distributed.Its advantage is shown：A kind of automatic ligation device of hemorrhoids with salient point of the utility model, can cover bundle hemorrhoid from different perspectives, and bundle can be covered by way of occlusion, anti-slippery, fixed to be not easy to take off.
Description
Technical field
The utility model is related to the field of medical instrument technology, specifically, being a kind of automatic ligation device of hemorrhoids with salient point.
Background technology
Hemorrhoid are the veniplex generation varicoses of anal orifice and rectal intestine bottom and anal mucosa and are formed one or more soft
A kind of chronic disease of venous group, medicine is for the therapy of hemorrhoid now, the method for mostly using operation excision, and this method is taken
With height, post-surgical trauma area is big, and patient pain unbearably, in view of such reason, in clinical treatment, starts to prick using hemorrhoid set
Device, the haemorrhoids ligation apparatus are that hemorrhoid lesion tissue is sucked by negative pressure, are then pricked with rubber ring sleeve, and the tissue under rubber ring will be by
Gradually necrosis falls off due to blood does not recycle, and finally excretes.
In practical operation, used plastic loop ligation device has the following defects and deficiency：
1. looping and binding device in the prior art, cushion rubber is core component, however, the inner face of cushion rubber in the prior art is
Shiny surface, cover prick when with hemorrhoid aclusion structure, hemorrhoid are in tissue fluid than in more rich environment in addition, greasy property
It is good so that set pricks cushion rubber and leads to the problem of slippage with respect to hemorrhoid.
2. looping and binding device structure in the prior art includes mainly 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 landing is enclosed in haemorrhoids root
Set.However, being to be directly sleeved on suction pipe nozzle about cushion rubber ontology in the prior art, carry out ten thousand cannot be needed according to the position of hemorrhoid
To rotation, there is set and prick blind area so that cushion rubber ontology cannot cover the optimum position pricked in hemorrhoid so that cushion rubber ontology is easy de-
It falls.
3. the development of looping and binding device in the prior art is conceived to the innovation of instrument itself always, set pricks the research and development of cushion rubber but very
It refers to less, natural rubber in the prior art is made cushion rubber and is made, and since the natural rubber biology type that mixes is general, easily causes to repel
Reaction leads to infection and inflammation, and wet-sliding resistant performance is poor, and set bundle is insecure, and cushion rubber is easy to fall off；Protein and cell adherence are in material
Expect surface, easily grows bacterium, while patient pain feels aggravation.
Chinese patent literature CN201620053154.1, the applying date 20160120, patent name is：Reusable jacket
Device is pricked, discloses a kind of reusable type looping and binding device, including shell, takes out negative pressure pump, accumulator, sucker, suction pipe, pushes away circle, pushes away
The front end of bar, storage tank and trigger, storage tank is 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 of cylinder chamber on the connector exposes
Outside, so that user of service carries out replacing suction pipe and push rod, the reuse of looping and binding device is realized.
The looping and binding device of above patent document, it is outer by the way that the connector being connected with suction pipe to be exposed to, push rod will be driven
Outside pushing block is exposed to, facilitates suction pipe and pusher section carries out disassembly and assembly, avoid connector and pushing block inside housings
The drawbacks of being not easy to see clearly facilitates medical staff and uses, reduce medical treatment cost, save material, more environmentally-friendly energy saving, beneficial
Significant effect is more suitable for application.But bundle hemorrhoid can be covered from different perspectives about one kind, it can be by way of occlusion
Set is pricked, anti-slippery, fixed to be not easy the de- technical solution with salient point then without corresponding open.
In conclusion needing one kind that can cover bundle hemorrhoid from different perspectives, bundle, moisture-resistant can be covered by way of occlusion
It is sliding, fixed to be not easy the de- automatic ligation device of hemorrhoids with salient point.And the automatic ligation device of hemorrhoids about this salient point is gone back at present
It has not been reported.
Invention content
The purpose of this utility model is to be directed to deficiency in the prior art, provides a kind of enough sets from different perspectives and pricks hemorrhoid,
Bundle can be covered by way of occlusion, it is anti-slippery, fixed to be not easy the de- automatic ligation device of hemorrhoids with salient point.
Another purpose of the utility model is to provide the cushion rubber ontology in kind of the automatic ligation device of hemorrhoids with salient point.
Another purpose of the utility model is to provide a kind of preparation method of cushion rubber ontology.To achieve the above object, originally
Utility model adopts the technical scheme that：
A kind of automatic ligation device of hemorrhoids with salient point, the automatic ligation device of hemorrhoids include cushion rubber ontology, cushion rubber pipe, ten thousand
To connector, suction tube, propulsion tube, resetting spring, transmit pipe, trigger, handle；The cushion rubber ontology is socketed in cushion rubber pipe periphery
On face；Cushion rubber pipe proximal end is connect with cushion rubber pipe fitting；The cushion rubber pipe fitting other end is connect with suction tube；The attraction
Pipe peripheral surface is equipped with propulsion tube, resetting spring, transmits pipe；Described resetting spring one end is connect with propulsion tube, resetting spring
The other end is connect with pipe is transmitted；The suction tube proximal end is connect with handle；The universal joint includes outside rotor, inside turn
Kinetoplast；The other end of the suction tube connection of inside rotor one end, inside rotor is assemblied in the rotor of outside；It is described outer
The other end of side rotor is connect with cushion rubber pipe；The outside rotor and inside rotor are equipped with arcuate structure, outside
Rotor is hollow structure, and inside rotor is equipped with the channel communicated with suction tube；Described propulsion tube one end is equipped with platen, another
End is equipped with soft guide pipe；The cushion rubber ontology is equipped with salient point, and salient point annular spread is stung in the medial surface formation of cushion rubber ontology
Conjunction portion；The salient point equidistantly distributed.
As a kind of perferred technical scheme, the handle is equipped with negative port pipe, exhaust pipe, negative pressure switch；It is described
Negative pressure switch is arranged on handle outer surface；The setting of negative port pipe is arranged in handle base side, the exhaust pipe in handle
Side.
As a kind of perferred technical scheme, the soft guide pipe is fabricated using compliant material.
As a kind of perferred technical scheme, the cushion rubber pipe is 0-30 degree by universal joint rotational angle.
As a kind of perferred technical scheme, described transmission pipe one end is equipped with pressing plate, and the peripheral surface of the other end is equipped with
Push gear；The trigger includes handle, shaft, trigger wheel；Shaft one end trigger wheel connection, the other end connect with handle
It connects；The trigger wheel is connect with gear is pushed by way of gear engagement.
As a kind of perferred technical scheme, rotor turns with cushion rubber pipe junction, outside rotor and inside on the outside
Kinetoplast junction, inside rotor and suction tube junction are equipped with sealing ring.
To realize above-mentioned second purpose, the technical scheme adopted by the utility model is that：
A kind of cushion rubber ontology in automatic ligation device of hemorrhoids with salient point, the cushion rubber ontology by following parts by weight group
At：100 parts of natural rubber；1.5 parts of stearic acid；6 parts of zinc oxide；2.5 parts of glycerine；1 part of solid paraffin；1.5 parts of Vulcanization accelerator TMTD；
2 parts of antioxidant 264；1.5 parts of sulphur；2 parts of calcium oxide；1 part of gelatin；4-15 parts of gas-phase silica.
As a kind of perferred technical scheme, the double thiamides of two sulphur of Vulcanization accelerator TMTD N, N '-tetramethyl.
As a kind of perferred technical scheme, anti-aging agent is：DBPC 2,6 ditertiary butyl p cresol, 2,2,4- trimethyls -1,2-
Dichloride quinoline polymer or 2-mercaptobenzimidazole.
To realize above-mentioned third purpose, the technical scheme adopted by the utility model is that：
A kind of cushion rubber this preparation in the automatic ligation device of hemorrhoids with salient point, which is characterized in that the preparation side
Method is as follows：
The first step weighs each component according to formula；
Natural rubber is plasticated 15 times to packet roller by second step on the double roll mill；
Third walks, and in the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, is kneaded uniform；
4th step is added in glycerine, gelatin to step 3 products therefrom, is kneaded uniform；
5th step is added in gas-phase silica R972 to step 4 products therefrom, and 3/4 cutter each 6 after powder is eaten in charging every time
It is secondary, it is kneaded uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, be kneaded uniformly.
7th step is added in sulphur to step 6 products therefrom, is kneaded uniform, be packaged, it is thin it is 5 times logical after slice；
8th step tests the sheet material that step 7 obtains on no rotor vulcameter, records vulcanization time；
Obtained timber-used vulcanizer of step 8 is carried out compression molding by the 9th step, and curing temperature is 151 degree, vulcanization
Time is that vulcanization time in step 8 adds the product with the curing temperature of step 8 after a clock, obtains cushion rubber ontology.
The utility model advantage is：
1, a kind of automatic ligation device of hemorrhoids with salient point of the utility model, can cover bundle hemorrhoid from different perspectives, can
Bundle is covered by way of occlusion, it is anti-slippery, fixed to be not easy to take off；
2, it is equipped with universal joint, between cushion rubber pipe and suction tube is connected by universal joint so that cushion rubber pipe can
It is relatively rotated with respect to suction tube by universal joint so that angled distribution between cushion rubber pipe and suction tube so that prick hemorrhoid in set
Set bundle can be carried out from best angle position when sore, fitting sle can be showed in a down-to-earth manner to the set of different shape and different location
It pricks, and anti-slippery is good, set fastens solid；
3, cushion rubber pipe is 0-30 degree by universal joint rotational angle, this is the form and distribution model according to piles
It encloses and the combined factors research of apparatus connection reliability is lower and the angular range designed, cushion rubber sheet under the angular range
For body when set pricks hemorrhoid, fixed effect is definite；
4, sealing ring, good seal performance, it is ensured that vacuum suction effect is good are equipped in each junction of universal joint；
5, cushion rubber ontology is equipped with salient point, and salient point annular spread forms occlusion portion in the medial surface of cushion rubber ontology, this is main
There are following function and effect：1. salient point is engaged on hemorrhoid body, anti-slippery, fixation is not easily to fall off；2. salient point hemorrhoid body set is pricked,
It forms tooth profile sleeve to prick, hemorrhoid body and mucous membranes on haemorrhoids is pricked by set, the hemorrhoid body of function is removed, also anus pad can be made above to carry, utilize local fibre
Dimensionization hyperplasia, cicatrization, to achieve the purpose that fixed surrounding tissue；3, it is in tooth curve to prick position due to the set of haemorrhoids,
The scar of formation in the same plane, can not effectively prevent stenosis of anal canal；
6, cushion rubber ontology is obtained anti-by being conveniently improved from material in terms of the dosage by reinforcing agent gas phase carbon black
It is wet skidding performance good, the cushion rubber ontology of fixation.
Description of the drawings
Attached drawing 1 is a kind of automatic ligation device of hemorrhoids assembling structure schematic diagram with salient point of invention.
Attached drawing 2 is a kind of automatic ligation device of hemorrhoids configuration schematic diagram with salient point of the utility model.
Attached drawing 3 is universal joint enlarged structure schematic diagram.
Attached drawing 4 is propulsion tube structural schematic diagram.
Attached drawing 5 is to transmit pipe and trigger connection diagram.
Attached drawing 6 is cushion rubber ontology overlook direction schematic diagram.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to specific implementation mode provided by the utility model.
Reference numeral and component part involved in attached drawing is as follows：
1. 11. salient point of cushion rubber ontology
2. 3. universal joint of cushion rubber pipe
31. 32. inside rotor of outside rotor
33. 4. suction tube of sealing ring
5. 51. platen of propulsion tube
52. 6. resetting spring of soft guide pipe
7. transmitting pipe 71. pushes gear
8. trigger
81. 82. handle of trigger wheel
83. 9. handle of shaft
91. 92. negative port pipe of negative pressure switch
93. exhaust pipe
Referring to Fig.1 and 2, Fig. 1 is a kind of automatic ligation device of hemorrhoids assembling structure schematic diagram with salient point 11 of invention.
Fig. 2 is a kind of automatic ligation device of hemorrhoids configuration schematic diagram with salient point 11 of the utility model.It is a kind of with salient point 11 from
Dynamic haemorrhoids ligation apparatus, the automatic ligation device of hemorrhoids include cushion rubber ontology 1, cushion rubber pipe 2, universal joint 3, suction tube 4, promote
Pipe 5, transmits pipe 7, trigger 8, handle 9 at resetting spring 6；The cushion rubber ontology 1 is socketed on 2 peripheral surface of cushion rubber pipe；The glue
Circle 2 proximal end of pipe is connect with 2 connector of cushion rubber pipe；The 2 connector other end of the cushion rubber pipe is connect with suction tube 4；4 periphery of the suction tube
Face is equipped with propulsion tube 5, resetting spring 6, transmits pipe 7；Described 6 one end of resetting spring is connect with propulsion tube 5, resetting spring 6
The other end is connect with pipe 7 is transmitted；4 proximal end of the suction tube is connect with handle 9；The handle 9 be equipped with negative port pipe 92,
Exhaust pipe 93, negative pressure switch 91；The negative pressure switch 91 is arranged on 9 outer surface of handle；Negative port pipe 92 is arranged in handle 9
Bottom side, the exhaust pipe 93 are arranged in 9 side of handle.
Fig. 3 is please referred to, Fig. 3 is 3 enlarged structure schematic diagram of universal joint.The universal joint 3 include outside rotor 31,
Inside rotor 32；32 one end suction tube 4 of the inside rotor connects, and the other end of inside rotor 32 is assemblied in outside and turns
In kinetoplast 31；The other end of the outside rotor 31 is connect with cushion rubber pipe 2；The outside rotor 31 and inside rotor
32 be arcuate structure, and outside rotor 31 is hollow structure, and inside rotor 32 is equipped with the channel communicated with suction tube 4,
Outside rotor 31 and 32 junction of 2 junction of cushion rubber pipe, outside rotor 31 and inside rotor, inside rotor 32 with
4 junction of suction tube is equipped with sealing ring 33；The cushion rubber pipe 2 is 0-30 degree by 3 rotational angle of universal joint.
Fig. 4 is please referred to, Fig. 4 is 5 structural schematic diagram of propulsion tube.5 one end of the propulsion tube is equipped with platen 51, and the other end is equipped with
Soft guide pipe 52；The softness guide pipe 52 is fabricated using compliant material.
Fig. 5 is please referred to, Fig. 5 is to transmit pipe 7 and 8 connection diagram of trigger.Described 7 one end of transmission pipe is equipped with pressing plate
51, the peripheral surface of the other end, which is equipped with, pushes gear 71；The trigger 8 includes handle 82, shaft 83, trigger wheel 81；Described turns
83 one end trigger wheel 81 of axis connects, and the other end is connect with handle 82；The trigger wheel 81 is engaged with gear 71 is pushed by gear
Mode connect.
Fig. 6 is please referred to, Fig. 6 is 1 overlook direction schematic diagram of cushion rubber ontology.The cushion rubber ontology 1 is equipped with salient point 11, salient point
11 annular spreads form occlusion portion in the medial surface of cushion rubber ontology 1；11 equidistantly distributed of the salient point.
It should be noted that：The a kind of of the utility model cannot reach reference standard certainly with salient point 11.It cannot reach
To reference standard.Reference standard cannot be reached.The operation principle of dynamic haemorrhoids ligation apparatus is as follows：Connect automatic hemorrhoid device
Afterwards, it is placed in diseased region through anal device, negative pressure device is connected by negative port pipe 92, haemorrhoids is attracted, when haemorrhoids quilt
Suck suction tube 4 after, pass through control trigger 8 so that transmit pipe 7 can compression reseting spring 6, resetting spring 6 generate elastic force
5 forward slip of propulsion tube is triggered, to which haemorrhoids root is led in the promotion of cushion rubber ontology 1, the set for realizing haemorrhoids is pricked.Set is pricked and is finished
Afterwards, trigger 8 is loosened, the no longer stress of resetting spring 6 resets propulsion tube 5 and transmission pipe 7 since elastic force acts on, so as to
Carry out one trap the mutual aid system devised for poor peasants work.
It is connected by universal joint 3 between cushion rubber pipe 2 and suction tube 4 in the present embodiment so that cushion rubber pipe 2 can lead to
It crosses universal joint 3 to relatively rotate with respect to suction tube 4 so that angled distribution between cushion rubber pipe 2 and suction tube 4 so that prick in set
Set bundle can be carried out from best angle position when hemorrhoid, fitting sle can be showed in a down-to-earth manner to the set of different shape and different location
It pricks, and anti-slippery is good, set fastens admittedly, not easily to fall off.
The cushion rubber pipe 2 is 0-30 degree by 3 rotational angle of universal joint, and preferably 15 degree, this is according to piles
Form and distribution and apparatus connection reliability combined factors research is lower and the angular range designed, should
For cushion rubber ontology 1 when set pricks hemorrhoid, fixed effect is definite under angular range.
The universal joint 3 includes outside rotor 31 and inside rotor 32, wherein during outside rotor 31 is
Hollow structure, inside rotor 32 are equipped with the channel that suction pipe communicates, guarantee that haemorrhoids is drawn into cushion rubber pipe 2 by negative pressure in this way
It is interior.Simultaneously sealing ring 33, good seal performance, it is ensured that vacuum suction effect is good are equipped in each junction of universal joint 3.
The propulsion tube 5 is equipped with soft guide pipe 52 and platen 51, and platen 51 is mainly used for connecting with resetting spring 6
It connects, soft guide pipe 52 is fabricated using compliant material, soft when angled distribution between cushion rubber pipe 2 and reversing tube
Guide pipe 52 has guiding role, can smoothly bypass universal joint 3, and be wrapped in the peripheral surface face of cushion rubber pipe 2, to handle
Cushion rubber ontology 1 is released carry out set bundle forward.
Equipped with resetting spring 6, trigger 8 and pipe 7 is transmitted, passes through cocking 8 so that transmit 7 compression reseting spring of pipe
6, and through propulsion tube 5 so that cushion rubber ontology 1 is pricked from set in hemorrhoid.After set is pricked, trigger 8 is loosened, in resetting spring 6
Under effect, propulsion tube 5 and transmission pipe 7 return to origin-location, and the set that can be carried out next time is pricked.Primary merging can be realized in this way
Afterwards, while by 1 set of bundle of cushion rubber ontology in hemorrhoid, time is pricked, and fixation is not easily to fall off, while being suitble to multiple hemorrhoid
Ligation treatment.
The handle 9 is equipped with negative port pipe 92 and exhaust pipe 93, and negative pressure device is connected by negative port pipe 92,
It is main that negative pressure power is provided；After the setting of exhaust pipe 93 mainly covers bundle, negative pressure is discharged, facilitates taking-up.
The cushion rubber ontology 1 is equipped with salient point 11, and 11 annular spread of salient point forms occlusion in the medial surface of cushion rubber ontology 1
Portion, this mainly has following function and effect：1. salient point 11 is engaged on hemorrhoid body, anti-slippery, fixation is not easily to fall off；2. salient point
It when 11 hemorrhoid bodies set is pricked, forms tooth profile sleeve and pricks, hemorrhoid body and mucous membranes on haemorrhoids are pricked by set, the hemorrhoid body of function is removed, can also make on anus pad
It carries, utilizes local fibrosis hyperplasia, cicatrization, to achieve the purpose that fixed surrounding tissue；3, since the set of haemorrhoids pricks position
It is in tooth curve to set, and the scar of formation in the same plane, can not effectively prevent stenosis of anal canal.
Embodiment 2
The first step weighs each component according to above-mentioned formula；
Natural rubber is plasticated 15 times to packet roller by second step on the double roll mill；
Third walks, and in the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, is kneaded uniform；
4th step is added in glycerine, gelatin to step 3 products therefrom, is kneaded uniform；
5th step is added in gas-phase silica R972 to step 4 products therefrom, and 3/4 cutter each 6 after powder is eaten in charging every time
It is secondary, it is kneaded uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, be kneaded uniformly.
7th step is added in sulphur to step 6 products therefrom, is kneaded uniform, be packaged, it is thin it is 5 times logical after slice；
8th step tests the sheet material that step 7 obtains on no rotor vulcameter, records vulcanization time；
Obtained timber-used vulcanizer of step 8 is carried out compression molding by the 9th step, and curing temperature is 151 degree, vulcanization
Time is that vulcanization time in step 8 adds the product with the curing temperature of step 8 after a clock, obtains cushion rubber ontology 1.
Embodiment 3
The first step weighs each component according to above-mentioned formula；
Natural rubber is plasticated 15 times to packet roller by second step on the double roll mill；
Third walks, and in the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, is kneaded uniform；
4th step is added in glycerine, gelatin to step 3 products therefrom, is kneaded uniform；
5th step is added in gas-phase silica R972 to step 4 products therefrom, and 3/4 cutter each 6 after powder is eaten in charging every time
It is secondary, it is kneaded uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, be kneaded uniformly.
7th step is added in sulphur to step 6 products therefrom, is kneaded uniform, be packaged, it is thin it is 5 times logical after slice；
8th step tests the sheet material that step 7 obtains on no rotor vulcameter, records vulcanization time；
Obtained timber-used vulcanizer of step 8 is carried out compression molding by the 9th step, and curing temperature is 151 degree, vulcanization
Time is that vulcanization time in step 8 adds the product with the curing temperature of step 8 after a clock, obtains cushion rubber ontology 1.
Embodiment 4
The first step weighs each component according to above-mentioned formula；
Natural rubber is plasticated 15 times to packet roller by second step on the double roll mill；
Third walks, and in the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, is kneaded uniform；
4th step is added in glycerine, gelatin to step 3 products therefrom, is kneaded uniform；
5th step is added in gas-phase silica R972 to step 4 products therefrom, and 3/4 cutter each 6 after powder is eaten in charging every time
It is secondary, it is kneaded uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, be kneaded uniformly.
7th step is added in sulphur to step 6 products therefrom, is kneaded uniform, be packaged, it is thin it is 5 times logical after slice；
8th step tests the sheet material that step 7 obtains on no rotor vulcameter, records vulcanization time；
Obtained timber-used vulcanizer of step 8 is carried out compression molding by the 9th step, and curing temperature is 151 degree, vulcanization
Time is that vulcanization time in step 8 adds the product with the curing temperature of step 8 after a clock, obtains cushion rubber ontology 1.
Embodiment 5
The first step weighs each component according to above-mentioned formula；
Natural rubber is plasticated 15 times to packet roller by second step on the double roll mill；
Third walks, and in the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, is kneaded uniform；
4th step is added in glycerine, gelatin to step 3 products therefrom, is kneaded uniform；
5th step is added in gas-phase silica R972 to step 4 products therefrom, and 3/4 cutter each 6 after powder is eaten in charging every time
It is secondary, it is kneaded uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, be kneaded uniformly.
7th step is added in sulphur to step 6 products therefrom, is kneaded uniform, be packaged, it is thin it is 5 times logical after slice；
8th step tests the sheet material that step 7 obtains on no rotor vulcameter, records vulcanization time；
Obtained timber-used vulcanizer of step 8 is carried out compression molding by the 9th step, and curing temperature is 151 degree, vulcanization
Time is that vulcanization time in step 8 adds the product with the curing temperature of step 8 after a clock, obtains cushion rubber ontology 1.
Comparative example 1
The first step weighs each component according to above-mentioned formula；
Natural rubber is plasticated 15 times to packet roller by second step on the double roll mill；
Third walks, and in the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, is kneaded uniform；
4th step is added in glycerine, gelatin to step 3 products therefrom, is kneaded uniform；
5th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, be kneaded uniformly.
6th step is added in sulphur to step 5 products therefrom, is kneaded uniform, be packaged, it is thin it is 5 times logical after slice；
7th step tests the sheet material that step 6 obtains on no rotor vulcameter, records vulcanization time；
Obtained timber-used vulcanizer of step 7 is carried out compression molding by the 8th step, and curing temperature is 151 degree, vulcanization
Time is that vulcanization time in step 7 adds the product with the curing temperature of step 8 after a clock, obtains cushion rubber ontology 1.
Comparative example 2
The first step weighs each component according to above-mentioned formula；
Natural rubber is plasticated 15 times to packet roller by second step on the double roll mill；
Third walks, and in the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, is kneaded uniform；
4th step is added in glycerine, gelatin to step 3 products therefrom, is kneaded uniform；
5th step is added in gas-phase silica R972 to step 4 products therefrom, and 3/4 cutter each 6 after powder is eaten in charging every time
It is secondary, it is kneaded uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, be kneaded uniformly.
7th step is added in sulphur to step 6 products therefrom, is kneaded uniform, be packaged, it is thin it is 5 times logical after slice；
8th step tests the sheet material that step 7 obtains on no rotor vulcameter, records vulcanization time；
Obtained timber-used vulcanizer of step 8 is carried out compression molding by the 9th step, and curing temperature is 151 degree, vulcanization
Time is that vulcanization time in step 8 adds the product with the curing temperature of step 8 after a clock, obtains cushion rubber ontology 1.
Comparative example 3
The first step weighs each component according to above-mentioned formula；
Natural rubber is plasticated 15 times to packet roller by second step on the double roll mill；
Third walks, and in the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, is kneaded uniform；
4th step is added in glycerine, gelatin to step 3 products therefrom, is kneaded uniform；
5th step is added in gas-phase silica R972 to step 4 products therefrom, and 3/4 cutter each 6 after powder is eaten in charging every time
It is secondary, it is kneaded uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, be kneaded uniformly.
7th step is added in sulphur to step 6 products therefrom, is kneaded uniform, be packaged, it is thin it is 5 times logical after slice；
8th step tests the sheet material that step 7 obtains on no rotor vulcameter, records vulcanization time；
Obtained timber-used vulcanizer of step 8 is carried out compression molding by the 9th step, and curing temperature is 151 degree, vulcanization
Time is that vulcanization time in step 8 adds the product with the curing temperature of step 8 after a clock, obtains cushion rubber ontology 1.
Comparative example 4
The first step weighs each component according to above-mentioned formula；
Natural rubber is plasticated 15 times to packet roller by second step on the double roll mill；
Third walks, and in the product obtained by addition stearic acid, zinc oxide and solid paraffin to step 2, is kneaded uniform；
4th step is added in glycerine, gelatin to step 3 products therefrom, is kneaded uniform；
5th step is added in gas-phase silica R972 to step 4 products therefrom, and 3/4 cutter each 6 after powder is eaten in charging every time
It is secondary, it is kneaded uniform；
6th step, add Vulcanization accelerator TMTD, antioxidant 264 to step 5 institute product in, be kneaded uniformly.
7th step is added in sulphur to step 6 products therefrom, is kneaded uniform, be packaged, it is thin it is 5 times logical after slice；
8th step tests the sheet material that step 7 obtains on no rotor vulcameter, records vulcanization time；
Obtained timber-used vulcanizer of step 8 is carried out compression molding by the 9th step, and curing temperature is 151 degree, vulcanization
Time is that vulcanization time in step 8 adds the product with the curing temperature of step 8 after a clock, obtains cushion rubber ontology 1.
Embodiment 6
The product of embodiment 2-5, comparative example 1-4 are analyzed
According to GB/T528-1998 standards, the UT-2028 type electronics produced using TaiWan, China You Ken Science and Technology Ltd.s
Cupping machine is tested, and tensile bars are the dumbbell shaped of width 6mm, long 25mm, thickness 1mm, rate of extension 500nm/min.
Cushion rubber ontology 11 is pulled at 400%, fixes 1 hour, removes the deformation quantity for measuring and stretching front and back cushion rubber ontology 11.Hardness test
With reference to GB/T531-1999 standards, the LX-A model hardness produced using six water chestnut instrument of Shanghai is measured.Obtain following result：
From upper table it is known that in embodiment 2 to embodiment 5, it is mainly used for studying the dosage of reinforcing agent gas phase of white carbon black
To the property relationship of cushion rubber ontology 1.Its variable is gas phase of white carbon black, and gas phase of white carbon black is respectively：5 parts, 10 parts, 20 parts, 30
Part.Without addition gas phase of white carbon black in comparative example 1.The dosage of gas phase of white carbon black in comparative example 2-4 is respectively：1 part, 2 parts, 3
Part.
In embodiment 2, when the dosage of gas phase of white carbon black is 5 parts, acquired cushion rubber ontology 1 can be better than reference standard,
1 wet-sliding resistant performance of cushion rubber ontology is good, and fixation is not easily to fall off；
In embodiment 3, when the dosage of gas phase of white carbon black is 10 parts, acquired cushion rubber ontology 1 can be better than reference standard,
1 wet-sliding resistant performance of cushion rubber ontology is good, and fixation is not easily to fall off；
In embodiment 4, when the dosage of gas phase of white carbon black is 20 parts, its set deformation volume of starts to increase, and is more than with reference to mark
Quasi- value, all other meet the requirements；
In embodiment 5, when the dosage of gas phase of white carbon black is 30 parts, its set deformation volume of starts to increase, and is more than with reference to mark
Quasi- value, all other meet the requirements；
In comparative example 1, when the dosage of gas phase of white carbon black is 0 part, the parameters of acquired cushion rubber ontology 1 cannot reach
To reference standard.
In comparative example 2-4, acquired 1 hardness of cushion rubber ontology, tensile strength, elongation at break cannot reach with reference to mark
It is accurate.
It is possible thereby to learn, with the increase of White Carbon black dosage, hardness, tensile strength are all in rising trend, illustrate gas phase
White Carbon black is more, and strengthening action is more apparent.But the increase with white carbon amounts can be seen that by embodiment 4 and implementation 5, can make
Permanent deformation also becomes larger therewith, the tension fracture elongation rate first increases and then decreases of natural rubber.To find out its cause, gas phase of white carbon black category
In nano grade inorganic molecule, a large amount of hydroxy radical groups are deposited on surface, show certain water-wet behavior, are easy sorbent molecule and are existed
Its surface is reunited, uneven to cause to disperse.It is uneven there have been disperseing when gas phase of white carbon black score is more than 20, it mixes
Difficult phenomenon is refined, so as to cause stress concentration, the elongation at break for influencing natural rubber declines.So as to learn, gas phase
When the dosage of White Carbon black is 4-15 parts, the anti-slippery of cushion rubber ontology 1 is best, and fixation is not easily to fall off.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvement and supplement under the premise of not departing from the utility model method, these are improved and supplement
Also it should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of automatic ligation device of hemorrhoids with salient point, which is characterized in that the automatic ligation device of hemorrhoids include cushion rubber ontology,
Cushion rubber pipe, suction tube, propulsion tube, resetting spring, transmits pipe, trigger, handle at universal joint；The cushion rubber ontology is socketed in
On cushion rubber pipe peripheral surface；Cushion rubber pipe proximal end is connect with cushion rubber pipe fitting；The cushion rubber pipe fitting other end connects with suction tube
It connects；The suction tube peripheral surface is equipped with propulsion tube, resetting spring, transmits pipe；Described resetting spring one end connects with propulsion tube
It connects, the resetting spring other end is connect with pipe is transmitted；The suction tube proximal end is connect with handle；The universal joint turns including outside
Kinetoplast, inside rotor；The other end of the suction tube connection of inside rotor one end, inside rotor is assemblied in outside rotation
In body；The other end of the outside rotor is connect with cushion rubber pipe；The outside rotor and inside rotor are arc
Structure, outside rotor are hollow structure, and inside rotor is equipped with the channel communicated with suction tube；Described propulsion tube one end is equipped with
Platen, the other end are equipped with soft guide pipe；The cushion rubber ontology is equipped with salient point, and salient point annular spread is in the inside of cushion rubber ontology
Face forms occlusion portion；The salient point equidistantly distributed.
2. the automatic ligation device of hemorrhoids according to claim 1 with salient point, which is characterized in that the handle is equipped with negative pressure
Mouthpiece, exhaust pipe, negative pressure switch；The negative pressure switch is arranged on handle outer surface；Negative port pipe is arranged at handle bottom
Portion side, the exhaust pipe are arranged in handle side.
3. the automatic ligation device of hemorrhoids according to claim 1 with salient point, which is characterized in that the softness guide pipe uses
Compliant material is fabricated.
4. the automatic ligation device of hemorrhoids according to claim 1 with salient point, which is characterized in that the cushion rubber pipe passes through universal
Connector rotational angle is 0-30 degree.
5. the automatic ligation device of hemorrhoids according to claim 1 with salient point, which is characterized in that described transmission pipe one end is set
There is pressing plate, the peripheral surface of the other end, which is equipped with, pushes gear；The trigger includes handle, shaft, trigger wheel；The shaft one
The connection of trigger wheel, the other end is held to be connect with handle；The trigger wheel is connect with gear is pushed by way of gear engagement.
6. the automatic ligation device of hemorrhoids according to claim 1 with salient point, which is characterized in that rotor and cushion rubber on the outside
Pipe junction, outside rotor and inside rotor junction, inside rotor and suction tube junction are equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741546.1U CN207768455U (en) | 2017-06-23 | 2017-06-23 | Automatic ligation device of hemorrhoids with salient point |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741546.1U CN207768455U (en) | 2017-06-23 | 2017-06-23 | Automatic ligation device of hemorrhoids with salient point |
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| CN207768455U true CN207768455U (en) | 2018-08-28 |
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| CN201720741546.1U Expired - Fee Related CN207768455U (en) | 2017-06-23 | 2017-06-23 | Automatic ligation device of hemorrhoids with salient point |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137121A (en) * | 2017-06-23 | 2017-09-08 | 太仓市中医医院 | A kind of automatic ligation device of hemorrhoids with salient point |
| CN111248979A (en) * | 2020-03-30 | 2020-06-09 | 解金枝 | Haemorrhoids ligation device |
-
2017
- 2017-06-23 CN CN201720741546.1U patent/CN207768455U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137121A (en) * | 2017-06-23 | 2017-09-08 | 太仓市中医医院 | A kind of automatic ligation device of hemorrhoids with salient point |
| CN111248979A (en) * | 2020-03-30 | 2020-06-09 | 解金枝 | Haemorrhoids ligation device |
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