CN207768453U - Automatic ligation device of hemorrhoids with depression points - Google Patents
Automatic ligation device of hemorrhoids with depression points Download PDFInfo
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- CN207768453U CN207768453U CN201720740953.0U CN201720740953U CN207768453U CN 207768453 U CN207768453 U CN 207768453U CN 201720740953 U CN201720740953 U CN 201720740953U CN 207768453 U CN207768453 U CN 207768453U
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- cushion rubber
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- suction tube
- circle connector
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Abstract
The utility model is related to a kind of automatic ligation device of hemorrhoids with depression points, the automatic ligation device of hemorrhoids includes cushion rubber ontology, expands circle connector, upper circle connector, suction tube, propulsion tube, resetting spring, transmits pipe, trigger, handle；The cushion rubber ontology is mounted on through expanding circle connector and upper circle connector on the peripheral surface of suction tube proximal end nozzle；Described suction tube one end is connect with handle, and circle connector is expanded in the connection of the suction tube other end；The expansion circle connector includes expanding circle portion and interconnecting piece；It is fixed on the peripheral surface for expanding circle portion that there are three draw runners；The junction of the interconnecting piece and enlarged portion is equipped with annular groove；The upper circle connector is equipped with and expands the cavity that matches of circle connector, sets that there are three sliding rails in the inner wall of the cavity；The cushion rubber ontology is equipped with depression points.Its advantage is shown：A kind of automatic ligation device of hemorrhoids with depression points of the utility model can facilitate installation cushion rubber, can cover bundle by way of occlusion, anti-slippery, fixed not easily to fall off.
Description
Technical field
The utility model is related to the field of medical instrument technology, specifically, being a kind of automatic hemorrhoid set bundle with depression points
Device.
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.It could use however, cushion rubber needs to be assemblied on suction pipe when in use, due to the aperture very little of cushion rubber, commonly need
Cushion rubber pipe could be mounted on suction tube by external instrument, and in the prior art without special expansion circle device, by it
Its device expansion is easily deformed when installing.Cause cushion rubber anti-slippery when covering bundle poor, fixation is insecure, is easy to fall off.
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 about it is a kind of facilitate installation cushion rubber, bundle, moisture-resistant can be covered by way of occlusion
Sliding, fixed technical solution not easily to fall off is then without corresponding open.
In conclusion need a kind of facilitate that cushion rubber is installed, bundle can be covered by way of occlusion, it is anti-slippery, fixed
Looping and binding device not easily to fall off.
Invention content
The purpose of this utility model is to be directed to deficiency in the prior art, and installation cushion rubber, Neng Goutong can be facilitated by putting forward one kind
The mode for crossing occlusion covers bundle, anti-slippery, fixed looping and binding device not easily to fall off.
Another purpose of the utility model is to provide the cushion rubber sheet in a kind of automatic ligation device of hemorrhoids with depression points
Body.
Another purpose of the utility model is to provide a kind of preparation method of cushion rubber ontology.
To achieve the above object, the technical scheme adopted by the utility model is that：
A kind of automatic ligation device of hemorrhoids with depression points, the automatic ligation device of hemorrhoids include cushion rubber ontology, expand circle connect
Head, transmits pipe, trigger, handle at upper circle connector, suction tube, propulsion tube, resetting spring；The cushion rubber ontology encloses connector through expanding
And upper circle connector is mounted on the peripheral surface of suction tube proximal end nozzle；Described suction tube one end is connect with handle, suction tube
Circle connector is expanded in other end connection；The expansion circle connector matches with upper circle connector；The suction tube peripheral surface be equipped with propulsion tube,
Resetting spring transmits pipe；Described resetting spring one end is connect with propulsion tube, and the resetting spring other end is connect with pipe is transmitted；Institute
Suction tube proximal end is stated to connect with handle；The expansion circle connector includes expanding circle portion and interconnecting piece；It is solid on the peripheral surface for expanding circle portion
If there are three draw runners；The junction of the interconnecting piece and enlarged portion is equipped with annular groove, the end matching of the annular groove and suction tube
It closes；The upper circle connector is equipped with and expands the cavity that matches of circle connector, sets that there are three sliding rails in the inner wall of the cavity；The cunning
Rail is matched with the draw runner expanded on circle connector；The cushion rubber ontology is equipped with depression points, and depression points annular spread is in cushion rubber ontology
Medial surface formed occlusion portion；The depression points equidistantly distributed.
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, the expansion circle portion is tapered.
As a kind of perferred technical scheme, the draw runner is equipped with film.
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 depression points, which is characterized in that the cushion rubber ontology by
Following parts by weight composition：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；Promote
TMTD1.5 parts of agent；1-3 parts of antioxidant 264；2 parts of sulphur；2 parts of calcium oxide；1 part of gelatin；20 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.
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 depression points, which is characterized in that the preparation
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 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 147 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 depression points of the utility model can facilitate installation cushion rubber, can pass through
The mode of occlusion covers bundle, anti-slippery, fixed not easily to fall off；
2, cushion rubber ontology is mounted on suction tube by the way that expansion circle connector and upper circle connector is arranged, enables to cushion rubber sheet
Body can be mounted on by uniform expansion mode on suction tube, and the mechanical property intrinsic to no destruction cushion rubber ontology is carrying out
When set is pricked, anti-slippery is good, fixation
3, it is tapered to expand circle portion, is convenient for the gradual uniform expansion of cushion rubber ontology；The draw runner in enlarged portion, this will be by cushion rubber sheet
Face between body and enlarged portion, which contacts, to be converted into line and contacts, and reduces the frictional force of contact surface so that the expansion of cushion rubber ontology is laborsaving；
4, it is equipped with annular groove in the junction of interconnecting piece and enlarged portion, the annular groove is mutually chimeric with the end of suction tube, makes
Obtaining cushion rubber ontology can smoothly be mounted on suction tube, and annular groove can avoid cushion rubber ontology and fall into suction tube and company when mounted
In gap between taking over；
5, upper circle connector is equipped with the cavity accommodated for expansion circle connector, and sliding rail in cavity, sliding rail are enclosed with expansion in connector
Sliding slot matches, and is slided on expanding circle connector by enclosing connector in control in this way, can be achieved with the expansion circle process to cushion rubber ontology,
Sliding rail is slip connection mode with draw runner, convenient and laborsaving；
6, cushion rubber ontology is equipped with depression points, and depression points annular spread forms occlusion portion in the medial surface of cushion rubber ontology, this
Mainly there are following function and effect：1. depression points are engaged on hemorrhoid body, anti-slippery, fixation is not easily to fall off；2. depression points hemorrhoid body
It when 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, also anus pad can be made above to carry, is utilized
Local fibrosis hyperplasia, cicatrization, to achieve the purpose that fixed surrounding tissue；3, it is in tooth form to prick position due to the set of haemorrhoids
Curve, the scar of formation in the same plane, can not effectively prevent stenosis of anal canal；
7, cushion rubber ontology passes through antioxidant 264 dosage aspect research, antioxidant 264 by being conveniently improved from material
When being 2 parts, it is manufactured made of cushion rubber ontology anti-slippery it is good, fixation.
Description of the drawings
Attached drawing 1 is a kind of automatic ligation device of hemorrhoids assembling structure schematic diagram with depression points of the utility model.
Attached drawing 2 is a kind of automatic ligation device of hemorrhoids configuration schematic diagram with depression points of the utility model.
Attached drawing 3 is to expand circle joint structure schematic diagram.
Attached drawing 4 is upper circle joint structure 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. depression points of cushion rubber ontology
2. expanding circle connector 21. expands circle portion
22. 23. draw runner of interconnecting piece
24. enclosing connector on annular groove 3.
31. 32. sliding rail of cavity
4. suction tube 5. transmits pipe
51. platen 52. pushes gear
6. 7. trigger of propulsion tube
71. 72. handle of trigger wheel
73. 8. resetting spring of shaft
9. 91. negative pressure switch of handle
92. 93. exhaust pipe of negative port
Referring to Fig.1 and 2, Fig. 1 is a kind of automatic ligation device of hemorrhoids assembly knot with depression points 11 of the utility model
Structure schematic diagram.Fig. 2 is a kind of automatic ligation device of hemorrhoids configuration schematic diagram with depression points 11 of the utility model.A kind of band
The automatic ligation device of hemorrhoids of depression points 11, the automatic ligation device of hemorrhoids include cushion rubber ontology 1, expand circle connector 2, upper circle connector
3, suction tube 4, propulsion tube 6, resetting spring 8, transmission pipe 5, trigger 7, handle 9；The cushion rubber ontology 1 through expand circle connector 2 with
And upper circle connector 3 is mounted on the peripheral surface of 4 proximal end nozzle of suction tube；Described 4 one end of suction tube is connect with handle 9, is attracted
Circle connector 2 is expanded in the connection of 4 other end of pipe；The expansion circle connector 2 matches with upper circle connector 3；4 peripheral surface of the suction tube is equipped with
Propulsion tube 6, transmits pipe 5 at resetting spring 8；Described 8 one end of resetting spring is connect with propulsion tube 6,8 other end of resetting spring with
Pipe 5 is transmitted to connect；4 proximal end of the suction tube is connect with handle 9；The handle 9 be equipped with the pipe of negative port 92, exhaust pipe 93,
Negative pressure switch 91；The negative pressure switch 91 setting handle 9 in appearance；92 pipe of negative port is arranged in 9 bottom side of handle, institute
Exhaust pipe 93 is stated to be arranged in 9 side of handle.
Fig. 3 is please referred to, Fig. 3 is to expand circle 2 structural schematic diagram of connector.The expansion circle connector 2 includes expanding circle portion 21 and connection
Portion 22；The expansion circle portion 21 is tapered, and fixed on the peripheral surface for expanding circle portion 21 there are three draw runners 23；The interconnecting piece 22 and expansion
The junction in the portion of opening is equipped with annular groove 24, the matching ends of the annular groove 24 and suction tube 4.
Fig. 4 is please referred to, Fig. 4 is upper 3 structural schematic diagram of circle connector.The upper circle connector 3 is equipped with and expands circle 2 phase of connector
The cavity 31 matched is set in the inner wall of the cavity 31 there are three sliding rail 32；The sliding rail 32 and 23 phase of draw runner on expansion circle connector 2
Cooperation.
Fig. 5 is please referred to, Fig. 5 is to transmit pipe 5 and 7 connection diagram of trigger.Described 5 one end of transmission pipe is equipped with pressing plate
51, the peripheral surface of the other end, which is equipped with, pushes gear 52；The trigger 7 includes handle 72, shaft 73, trigger wheel 71；Described turns
73 one end trigger wheel 71 of axis connects, and the other end is connect with handle 72；The trigger wheel 71 is engaged with gear 52 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 depression points 11, recessed
11 annular spread of trapping spot forms occlusion portion in the medial surface of cushion rubber ontology 1；11 equidistantly distributed of the depression points.
It should be noted that：A kind of operation principle of automatic ligation device of hemorrhoids with depression bar of the utility model is as follows：
After connecting automatic hemorrhoid device, it is placed in diseased region through anal device, negative pressure device is connected by 92 pipe of negative port, to haemorrhoids
Attracted, after haemorrhoids is inhaled into suction tube 4, passes through and control trigger 7 so that transmit pipe 5 can compression reseting spring 8, it is multiple
The elastic force that position spring 8 generates triggers 6 forward slip of propulsion tube, to which haemorrhoids root is led in the promotion of cushion rubber ontology 1, realizes haemorrhoids
Set prick.After set is pricked, trigger 7 is loosened, the no longer stress of resetting spring 8 by propulsion tube 6 and is transmitted since elastic force is acted on
Pipe 5 is resetted, so as to carry out one trap the mutual aid system devised for poor peasants make.
Expand circle connector 2 and upper circle connector 3 by cushion rubber ontology 1 on suction tube 4 by being arranged in the present embodiment, energy
Cushion rubber ontology 1 is enough enable to be mounted on suction tube 4 by uniform expansion mode, intrinsic to no destruction cushion rubber ontology 1
Mechanical property, when carrying out set bundle, anti-slippery is good, and fixation is not easily to fall off.
Wherein, it is tapered to expand circle portion 21, is convenient for 1 gradual uniform expansion of cushion rubber ontology；Draw runner 23 in enlarged portion, this
Face between cushion rubber ontology 1 and enlarged portion will be contacted and be converted into line and contact, reduces the frictional force of contact surface so that cushion rubber ontology
1 expansion is laborsaving；It is equipped with annular groove 24, the end of the annular groove 24 and suction tube 4 in the junction of interconnecting piece 22 and enlarged portion
It is mutually chimeric so that cushion rubber ontology 1 can be smoothly mounted on suction tube 4, and annular groove 24 can avoid cushion rubber ontology 1 when mounted
It falls into the gap between suction tube 4 and connecting tube, needs to overcome deformation and frictional force mistake because the expansion of cushion rubber ontology 1 is one
Journey, demand force is big, is inserted into suction tube 4 if connecting tube is placed in, and annular groove 24 is not arranged, during the installation process, connection
Portion 22 and suction tube 4 are stressed members, in junction there is gap, cushion rubber ontology 1 to be easy to fall into gap, cause to fill
Circle failure.
The upper circle connector 3 is equipped with the cavity 31 accommodated for expanding circle connector 2, and sliding rail 32 in cavity 31, sliding rail 32 with
The sliding slot expanded in circle connector 2 matches, and is slided, be can be achieved with to glue on expanding circle connector 2 by enclosing connector 3 in control in this way
The expansion circle process of ontology 1 is enclosed, sliding rail 32 is slip connection mode with draw runner 23, convenient and laborsaving.
Equipped with resetting spring 8, trigger 7 and pipe 5 is transmitted, passes through cocking 7 so that transmit 5 compression reseting spring of pipe
8, and through propulsion tube 6 so that cushion rubber ontology 1 is pricked from set in hemorrhoid.After set is pricked, trigger 7 is loosened, in resetting spring 8
Under effect, propulsion tube 6 and transmission pipe 5 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 the pipe of negative port 92 and exhaust pipe 93, and negative pressure device is connected by 92 pipe of negative port,
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 depression points 11, and 11 annular spread of depression points is stung in the medial surface formation of cushion rubber ontology 1
Conjunction portion, this mainly has following function and effect：1. depression points 11 are engaged on hemorrhoid body, anti-slippery, fixation is not easily to fall off；2.
It when 11 hemorrhoid body of depression points 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
Anus pad above carries, and utilizes local fibrosis hyperplasia, cicatrization, to achieve the purpose that fixed surrounding tissue；3, due to haemorrhoids
It is in tooth curve that set, which pricks position, and the scar of formation in the same plane, 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 |
| , the double thiamides of two sulphur of N '-tetramethyls | 1.5 |
| Antioxidant 264 | 1 |
| Sulphur | 2 |
| Calcium oxide | 2 |
| Gelatin | 1 |
| Gas-phase silica R972 | 20 |
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 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 147 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
| 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 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 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 147 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
| 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 | 3 |
| Sulphur | 2 |
| Calcium oxide | 2 |
| Gelatin | 1 |
| Gas-phase silica R972 | 20 |
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 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 147 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
| Component | Parts by weight |
| Natural rubber | 100 |
| Stearic acid | 1.5 |
| Zinc oxide | 6 |
| Glycerine | 3 |
| Solid paraffin | 1 |
| Antioxidant 264 | 1 |
| Sulphur | 2 |
| Calcium oxide | 2 |
| Gelatin | 1 |
| Gas-phase silica R972 | 20 |
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 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, addition Vulcanization accelerator TMTD 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 147 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 2
| 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 | 0.5 |
| Sulphur | 2 |
| Calcium oxide | 2 |
| Gelatin | 1 |
| Gas-phase silica R972 | 20 |
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 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 147 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
| Component | Parts by weight |
| Natural rubber | 100 |
| Stearic acid | 1.5 |
| Zinc oxide | 6 |
| Glycerine | 3 |
| Solid paraffin | 1 |
| Vulcanization accelerator TMTD | 4 |
| Antioxidant 264 | 1 |
| Sulphur | 2 |
| Calcium oxide | 2 |
| Gelatin | 1 |
| Gas-phase silica R972 | 20 |
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 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 147 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 product of embodiment 2-4, comparative example 1-3 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：
By above-mentioned interior Tianrong it is found that in embodiment 2-4, variable is antioxidant 264, and the dosage of antioxidant 264 is distinguished
It is 1 part, 2 parts, 3 parts, can obtains when antioxidant 264 dosage is 2 parts, the mechanical property more item ginseng of the cushion rubber ontology 1 obtained
Number is best, it is manufactured under the component made of 1 mechanical property of cushion rubber ontology it is best.In comparative example 1-3, antioxidant 264 dosage point
Wei not be 0 point, 0.5 part, 4 parts, it can be obtained that antioxidant 264 is the most apparent to the influence factor of tensile strength, the drawing in comparative example 1-3
It stretches intensity and does not reach standard requirement；Antioxidant 264 dosage in comparative example 2 is very few, antioxidant 264 effect unobvious；It is right
Antioxidant 264 dosage is excessive in ratio 3, generates oxidation strengthening effect, itself receives the oxidation of oxygen and generate reactive radical species, instead
And accelerate the process of aging.When to more confirm antioxidant 264 dosage being 2 parts, it is manufactured under the component made of glue
Circle 1 mechanical property of ontology is best, and anti-slippery is good, 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 (4)
1. a kind of automatic ligation device of hemorrhoids with depression points, which is characterized in that the automatic ligation device of hemorrhoids includes cushion rubber sheet
Body expands circle connector, upper circle connector, suction tube, propulsion tube, resetting spring, transmits pipe, trigger, handle；The cushion rubber ontology warp
Expand circle connector and upper circle connector is mounted on the peripheral surface of suction tube proximal end nozzle；Described suction tube one end connects with handle
It connects, circle connector is expanded in the connection of the suction tube other end；The expansion circle connector matches with upper circle connector；It is set on the suction tube peripheral surface
There is propulsion tube, resetting spring, transmit pipe；Described resetting spring one end is connect with propulsion tube, the resetting spring other end and transmission
Pipe connects；The suction tube proximal end is connect with handle；The expansion circle connector includes expanding circle portion and interconnecting piece；Expanding the outer of circle portion
It is fixed on circumferential surface that there are three draw runners；The junction of the interconnecting piece and enlarged portion is equipped with annular groove, the annular groove and suction tube
Matching ends；The upper circle connector is equipped with and expands the cavity that matches of circle connector, sets that there are three sliding in the inner wall of the cavity
Rail；The sliding rail is matched with the draw runner expanded on circle connector；The cushion rubber ontology is equipped with depression points, and depression points annular spread exists
The medial surface of cushion rubber ontology forms occlusion portion；The depression points equidistantly distributed.
2. the automatic ligation device of hemorrhoids according to claim 1 with depression points, which is characterized in that described transmission pipe one end
Equipped with 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 end trigger wheel connection, the other end are connect with handle；The trigger wheel is connect with gear is pushed by way of gear engagement.
3. the automatic ligation device of hemorrhoids according to claim 1 with depression points, which is characterized in that the expansion circle portion is in cone
Shape.
4. the automatic ligation device of hemorrhoids according to claim 1 with depression points, which is characterized in that the draw runner is equipped with thin
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740953.0U CN207768453U (en) | 2017-06-23 | 2017-06-23 | Automatic ligation device of hemorrhoids with depression points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740953.0U CN207768453U (en) | 2017-06-23 | 2017-06-23 | Automatic ligation device of hemorrhoids with depression points |
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| Publication Number | Publication Date |
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| CN207768453U true CN207768453U (en) | 2018-08-28 |
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| CN201720740953.0U Active CN207768453U (en) | 2017-06-23 | 2017-06-23 | Automatic ligation device of hemorrhoids with depression points |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126242A (en) * | 2017-06-23 | 2017-09-05 | 太仓市中医医院 | A kind of automatic ligation device of hemorrhoids with depression points |
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2017
- 2017-06-23 CN CN201720740953.0U patent/CN207768453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126242A (en) * | 2017-06-23 | 2017-09-05 | 太仓市中医医院 | A kind of automatic ligation device of hemorrhoids with depression points |
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