CN106037860A - Inner and outer barrel dislocation mechanism of self-tightened elastic thread ligation apparatus - Google Patents
Inner and outer barrel dislocation mechanism of self-tightened elastic thread ligation apparatus Download PDFInfo
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- CN106037860A CN106037860A CN201610493057.9A CN201610493057A CN106037860A CN 106037860 A CN106037860 A CN 106037860A CN 201610493057 A CN201610493057 A CN 201610493057A CN 106037860 A CN106037860 A CN 106037860A
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- 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
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- 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
- A61B17/32056—Surgical snare instruments
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- 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
- A61B2017/12018—Elastic band ligators
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Abstract
The invention discloses an inner and outer barrel dislocation mechanism of a self-tightened elastic thread ligation apparatus. The dislocation mechanism comprises a resetting key and a dislocation key, wherein the resetting key is arranged in a mode of being coaxially connected toe the tail end of a gun body inner pipe; a transverse elastic part, which can provide resilience elasticity, is arranged between the resetting key and a gun body; a limiting hole is formed in the resetting key; the dislocation key longitudinally runs through the limiting hole and is connected to the gun body by virtue of a longitudinal elastic part; and a limiting shaft body, which is matched with the limiting hole in diameter, is arranged on a main body of the dislocation key. When the dislocation key is pressed downwards, an inner barrel is driven by the gun body inner pipe to do dislocation displacement backwards relative to outer barrel, and an elastic thread coil, which sleeves the front end of the inner barrel, slips down from the inner barrel under the braking action of an elastic thread bayonet, so that ligation on a target tissue is achieved; when the resetting key is pressed downwards, the gun body inner pipe, relative to the gun body, moves forwards to an initial position, so as to facilitate installation of the barrels in the next type; and the purpose that an elastic thread loop is automatically pushed out of a ligation apparatus pipe body is achieved.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, be specifically related to the inside and outside gun barrel dislocation machine of a kind of self-tightening type elastic thread looping and binding device
Structure.
Background technology
Hemorrhoid Loop ligature (inhale prick art etc. also known as hemorrhoid plastic loop ligation art, hemorrhoid) is the common method for the treatment of hemorrhoid, curative effect
Definitely, its principle is that special cushion rubber (such as rubber ring, latex circle, silica gel ring, elastic force coil etc.) set is tied in the root of internal hemorrhoid
Portion's (or basilar part), takes this to utilize the elastic recovery force of cushion rubber to block hemorrhoid blood supply, is allowed to necrosis, atrophy, comes off, thus reach
Cure purpose.
Previously the simplest and the crudest for implementing the traditional instruments of the difficult to handle art of set, during operating cost, arduously, it is susceptible to complication.
For changing this situation, occur in that a kind of make set prick the hand automatization's apparatus that art becomes simple, hemorrhoid i.e. automatically nearly ten years
Skin ulcer looping and binding device (also known as repeating type haemorrhoids ligation apparatus, continuous hemorrhoid suction ligation device etc.).This apparatus is utilized to carry out overlapping the excellent of difficult to handle art
Point is: easy and simple to handle, quick, accurate；Single completing is performed the operation, the most only 5～10 minutes；And there is the probability of complication relatively
Low；Patient typically need not anesthesia, painful slight；Most patients also without being in hospital, low in treatment cost.
Haemorrhoids ligation apparatus divides two kinds: A: cushion rubber haemorrhoids ligation apparatus at present, and it needs manually by elastic thread ring set
Release looping and binding device body slowly, operating process is loaded down with trivial details, and owing to the restriction of operative space makes manual operation increasingly difficult.
B: elastic thread haemorrhoids ligation apparatus, elastic thread ring set is fastened in draught line one end and positions elastic thread by it, logical
Crossing draught line of manually pulling back makes elastic thread ring set move forward, and elastic thread ring set releases body the most at last, although need not manually
Elastic thread ring set is released looping and binding device body, but more complicated to the process of destination organization fastening, position and ejection pushes away line design
Operating process is many, and it is the most convenient to use.
Summary of the invention
In view of this, it is necessary to provide one automatically elastic thread ring set can be released looping and binding device body, and simple to operate,
Self-tightening type elastic thread looping and binding device easy to use inside and outside gun barrel dislocation mechanism.
The present invention provide a kind of self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, described self-tightening type elastic thread set
That pricks device includes gun body and gun barrel, and described gun barrel includes interior gun barrel and outer gun barrel, and described dislocation mechanism is arranged at the rifle of looping and binding device
Body rear end, it include a reset key and one dislocation button,
Described reset key and the coaxially connected setting of tail end of described gun body inner tube, set between described reset key and gun body
Being provided with the transverse elasticity parts of back stretch, described reset key is provided with a spacing hole；
Described dislocation button is longitudinally through described spacing hole, and is connected with gun body by a longitudinal elastic elements, described mistake
The body of position button is provided with the spacing axis body that diameter closes with described spacing hole diameter compatible；
Wherein, the diameter of described spacing hole is more than the body diameter of described dislocation button, when described dislocation button is to moving down
Dynamic, spacing axis body misplaces with spacing hole, and in making described gun body inner tube drive, gun barrel external gun barrel mutually is subjected to displacement.
Preferably, described spacing hole includes the first spacing hole and the second spacing hole being connected, described first spacing hole
Diameter is more than the diameter of the second spacing hole, and along the horizontal direction of gun body, described second spacing hole is positioned at the first spacing hole
Front end.
Preferably, described spacing axis body includes the first spacing axis body and the second spacing axis body, described first spacing axis body and
The diameter of the second spacing axis body closes with the diameter compatible of the first spacing hole, the second spacing hole respectively, and is being perpendicular to the vertical of gun body
On direction, described first spacing axis body is arranged on the inner side of the second spacing axis body.
Preferably, described gun body inner tube is provided with the first elastic force cutting ferrule end, and described gun body is provided with the second elastic force cutting ferrule end,
Described transverse elasticity parts are sleeved between the first elastic force cutting ferrule end and the second elastic force cutting ferrule end, and described first elastic force cutting ferrule end
And the spacing between the second elastic force cutting ferrule end is more than the free state length of the second elastomeric element.
Preferably, described elastic thread hasp arranges an elastic thread bayonet socket in the position of outer gun body, and described elastic thread passes institute
State elastic thread bayonet socket to be connected with the bracing wire automated attachment of looping and binding device.
Preferably, described barrel assembly is connected with gun body by a ferrule structure.
Preferably, described ferrule structure includes the interior button parts being arranged on described interior gun barrel tail end, and is arranged on described rifle
Tripping parts on internal pipe, described gun body inner tube is provided with the draw-in groove being equipped with interior button parts, described in trip parts phase
Described draw-in groove is arranged.
Preferably, the port that described interior gun barrel tail end is connected with gun body inner tube is provided with sealing ring, for internal gun barrel with
Sealing gap between gun body inner tube.
Preferably, the mouth of pipe of described looping and binding device is provided with a limited cap, and described limited cap is coated on the outer wall of interior gun barrel, will
Ring set deducts on the outer wall of interior gun barrel.
Preferably, the nozzle diameter of described outer gun barrel and interior gun barrel is all higher than pipe diameter, the mouth of pipe of described outer gun barrel with
Being provided with a dislocation space between the mouth of pipe of interior gun barrel, be provided with a limited bolt in described dislocation space, described limited bolt passes outer rifle
The tube wall of pipe is also connected to the tube wall of interior gun barrel.
The present invention provide a kind of self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is by pressing down on dislocation
Button, in making described gun body inner tube drive, gun barrel externally gun barrel generation dislocation displacement backward mutually, is sleeved on interior gun barrel front end
Elastic force coil is landing on interior gun barrel under the braking of elastic thread bayonet socket, it is achieved destination organization carries out set and pricks；And by downwards
Pressing reset key, makes described gun body inner tube move forward to initial position relative to gun body, conveniently carries out the peace of gun barrel next time
Dress；Realize automatically elastic thread ring set being released looping and binding device body, and simple to operate, easy to use, be suitable to extensively apply.
Accompanying drawing explanation
Fig. 1 is that inside and outside of the present invention, gun barrel dislocation mechanism is arranged on the structural representation on self-tightening type elastic thread looping and binding device
Figure；
Fig. 2 is the structural representation that inside and outside of the present invention, gun barrel dislocation mechanism is arranged in gun body；
Fig. 3 is the structural representation of interior gun barrel of the present invention；
Fig. 4 is the structural representation of spacing axis body in inside and outside gun barrel of the present invention dislocation mechanism；
Fig. 5 is the structural representation of gun body inner tube of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated, it will be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
As it is shown in figure 1, described self-tightening type elastic thread looping and binding device include gun body 10 and gun barrel 20, in described gun barrel 20 includes
Gun barrel 21 and outer gun barrel 22, and at least elastic thread 30, described elastic thread 30 sets along the outer wall of the outer gun barrel 22 of looping and binding device
Putting, the adjustable ring set in formation aperture, front end of described elastic thread 30 is placed on the outer wall of interior gun barrel 21 front end.In described gun body 10
Being provided with gun body inner tube 11, the front end of described gun body inner tube 11 connects with interior gun barrel 21, and tail end connects with negative pressure trachea, the most described interior
Gun barrel 21 is lower in working order is negative pressure, destination organization carries out absorption and shrinks.
There is the relative displacement with outer gun barrel 22 by a dislocation mechanism controls in described interior gun barrel 21, described dislocation mechanism sets
It is placed in gun body 10 rear end, as in figure 2 it is shown, it includes reset key 40 and a dislocation button 50.
Described reset key 40 and the coaxially connected setting of tail end of described gun body inner tube 11, described reset key 40 and gun body
Being provided with the transverse elasticity parts 41 providing back stretch between 10, concrete, described transverse elasticity parts 41 are pressed for described reset
Key 40 provides the back stretch of rearward movement；Meanwhile, described reset key 40 is provided with a spacing hole 42, described dislocation button 50
Longitudinally through described spacing hole 42, and it is connected with gun body 10 by a longitudinal elastic elements 51 (not marking in figure), described
The body of dislocation button 50 is provided with the spacing axis body 52 that diameter closes with described spacing hole 42 diameter compatible；Wherein, described spacing
The diameter in hole 42 is more than the body diameter of described dislocation button 50, when described dislocation button 50 moves down, spacing axis body 52 with
Spacing hole 42 misplaces, and makes described gun body inner tube 11 drive the interior mutually external gun barrel of gun barrel 21 22 to be subjected to displacement.
Described gun body inner tube 11 is provided with the first elastic force cutting ferrule end 411, and described gun body 10 is provided with the second elastic force cutting ferrule end
412, described transverse elasticity parts 41 are sleeved between the first elastic force cutting ferrule end 411 and the second elastic force cutting ferrule end 412, and described
Spacing between one elastic force cutting ferrule end 411 and the second elastic force cutting ferrule end 412 is more than the free state length of the second elastomeric element.Cause
This, described second elastomeric element is in expansion state, and it is for providing the reply of relative displacement between gun body inner tube 11 and gun body 10
Elastic force, in the case of keeping gun body 10 motionless, provides the back stretch of rearward movement for described reset key 40.
As it is shown on figure 3, described spacing hole 42 includes the first spacing hole 421 and the second spacing hole 422 being connected, described
The diameter of one spacing hole 421 is more than the diameter of the second spacing hole 422, and on the horizontal direction along gun body 10, described second limits
Hole 422, position is positioned at the front end of the first spacing hole 421.
As shown in Figure 4, described spacing axis body 52 includes the first spacing axis body 521 and the second spacing axis body 522, described first
The diameter of spacing axis body 521 and the second spacing axis body 522 respectively with the diameter compatible of first spacing hole the 421, second spacing hole 422
Close, and on the longitudinal direction being perpendicular to gun body 10, described first spacing axis body 521 is arranged on the interior of the second spacing axis body 522
Side.
When described dislocation button 50 longitudinally moves in gun body 10, described first spacing axis body 521 and the first spacing hole 421
Occurring longitudinally displaced, under the drive of the back stretch of the second elastomeric element, the second spacing axis body 522 is connected to the second spacing hole
In 422, meanwhile, described gun body inner tube 11 drives the interior mutually external gun barrel of gun barrel 21 22 that dislocation displacement backward occurs, in being sleeved on
The elastic thread 30 of gun barrel 21 front end encloses landing on interior gun barrel 21 under the braking of elastic thread bayonet socket 221, it is achieved to destination organization
Carry out set to prick.
When described reset key 40 laterally moves in gun body 10, described second spacing axis body 522 and the second spacing hole 422
There is transversion malposition, under the drive of the back stretch of the first elastomeric element, the upper outer abutting that moves of the first spacing axis body 521
In the first spacing hole 421, meanwhile, the described relative gun body 10 of gun body inner tube 11 moves forward to initial position, carries out next time
The installation of gun barrel 20.
Described elastic thread 30 hasp arranges an elastic thread bayonet socket 221 in the position of outer gun body 10, and the tail end of elastic thread 30 is worn
Crossing described elastic thread bayonet socket 221 to be connected with the bracing wire automated attachment of looping and binding device, elastic thread bayonet socket 221 props up the pirate of ring set
Knot, when destination organization is adsorbed mentioning, the interior mutually external gun barrel of gun barrel 21 22 is subjected to displacement, and the tube wall of described outer gun barrel 22 is by bullet
The line of force 30 ring set releases the body of interior gun barrel 21, makes elastic thread 30 come off on gun barrel 20, is tightened by destination organization.Meanwhile, bullet
Relative displacement occurs between line of force bayonet socket 221 and elastic thread 30 ring set, and elastic thread 30 is also released interior gun barrel by elastic thread bayonet socket 221
The body of 21, makes elastic thread 30 come off on gun barrel 20, and when carrying out ring set aperture and shrinking, elastic thread bayonet socket 221 can support
Live pirate's knot, it is to avoid ring set is landing on destination organization.
As shown in Figure 3 and Figure 5, described gun barrel 20 is connected with gun body 10 by a ferrule structure 60, described ferrule structure 60
Including being arranged on the interior button parts 61 of described interior gun barrel 21 tail end, and be arranged in described gun body inner tube 11 trip parts 62,
Described gun body inner tube 11 is provided with the draw-in groove 611 being equipped with interior button parts 61, described in trip the most described draw-in groove of parts 62
611 are arranged.Preferably, the port that described interior gun barrel 21 tail end is connected with gun body inner tube 11 is provided with sealing ring 63, for internally
Sealing gap between gun barrel 21 and gun body inner tube 11.
When described interior gun barrel 21 docks with gun body inner tube 11 buckle, in described interior button parts 61, it is buckled in described draw-in groove
In 611, described sealing ring 63 is to the sealing gap between interior gun barrel 21 and the communications ports of gun body inner tube 11, it is ensured that interior rifle
Negative pressure exponent in pipe 21.When needing the gun barrel 20 more renewed, the opposed, inwardly directed clinching of parts 62 will be tripped, by interior button parts 61
Support out draw-in groove 611, untie the cutting ferrule relation between interior gun barrel 21 and gun body inner tube 11, it is achieved gun barrel 20 separates with gun body 10,
It is easily installed new gun barrel 20.Meanwhile, the outer wall of described outer gun barrel 22 being also provided with a snap part, described gun body 10 is provided with
With the bayonet slot that described snap part coordinates buckle, described outer gun barrel 22 is snapped in gun body 10 by snap part.
After the elastic thread 30 on an above-mentioned gun barrel 20 makes to be finished, elastic thread 30 to be continuing with carries out set and pricks operation
Time, can disassemble making the gun barrel 20 being finished elastic thread 30 in gun body 10, again by the supporting new rifle equipped with elastic thread 30
Pipe 20 is fastened in gun body 10 by ferrule structure 60 and snap part, then complete the installation of new gun barrel 20, can restart
Carry out above-mentioned set and prick operation.
The outer wall of described interior gun barrel 21 is provided with a limited block 70, the most described limited block of inwall 70 of described outer gun barrel 22
Depression is provided with a stopper slot 71, and described stopper slot 71 has the cell body extended along gun body 10 length direction, and described limited block 70 supports
Be connected in described stopper slot 71, therefore, described interior gun barrel 21 can mutually externally gun barrel 22 carry out the displacement movement of length direction, but
Fixing relative position relation is kept in the axial direction with outer gun barrel 22.
Meanwhile, as it is shown in figure 1, the mouth of pipe of described looping and binding device is provided with a limited cap 72, described limited cap 72 is coated at interior rifle
On the outer wall of pipe 21, elastic thread 30 ring set is deducted on the outer wall of interior gun barrel 21.Further, described outer gun barrel 22 and interior rifle
The nozzle diameter of pipe 21 is all higher than pipe diameter, is provided with a dislocation between the mouth of pipe and the mouth of pipe of interior gun barrel 21 of described outer gun barrel 22
Space, is provided with a limited bolt 73 in described dislocation space, described limited bolt 73 passes the tube wall of outer gun barrel 22 and is connected to interior rifle
The tube wall of pipe 21.Described limited cap 72 and limited bolt 73 are used for ensureing that ring set will not be in interior gun barrel 21 in the case of untapped
Come off.
The present invention provide a kind of self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is by pressing down on dislocation
Button 50, makes described gun body inner tube 11 drive the interior mutually external gun barrel of gun barrel 21 22 that dislocation displacement backward occurs, is sleeved on interior rifle
The elastic thread 30 of pipe 21 front end encloses landing on interior gun barrel 21 under the braking of elastic thread bayonet socket 221, it is achieved enter destination organization
Row set is pricked；And by pressing down on reset key 40, make the described relative gun body 10 of gun body inner tube 11 move forward to initial position,
Conveniently carry out the installation of gun barrel 20 next time；Realize automatically elastic thread 30 ring set being released looping and binding device body, and simple to operate, make
With convenient, be suitable to extensively apply.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation a mechanism, described self-tightening type elastic thread looping and binding device include rifle
Body and gun barrel, described gun barrel includes that interior gun barrel and outer gun barrel, described dislocation mechanism are arranged at the gun body rear end of looping and binding device, its feature
It is, including a reset key and a dislocation button,
Described reset key and the coaxially connected setting of tail end of described gun body inner tube, be provided with between described reset key and gun body and carry
For the transverse elasticity parts of back stretch, described reset key is provided with a spacing hole；
Described dislocation button is longitudinally through described spacing hole, and is connected with gun body by a longitudinal elastic elements, and described dislocation is pressed
The body of key is provided with the spacing axis body that diameter closes with described spacing hole diameter compatible；
Wherein, the diameter of described spacing hole is more than the body diameter of described dislocation button, when described dislocation button moves down, and limit
Position axis body misplaces with spacing hole, and in making described gun body inner tube drive, gun barrel external gun barrel mutually is subjected to displacement.
The most according to claim 1 self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is characterised in that described limit
Hole, position includes the first spacing hole and the second spacing hole being connected, and the diameter of described first spacing hole is straight more than the second spacing hole
Footpath, and along the horizontal direction of gun body, described second spacing hole is positioned at the front end of the first spacing hole.
The most according to claim 2 self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is characterised in that described limit
Position axis body includes the first spacing axis body and the second spacing axis body, and the diameter of described first spacing axis body and the second spacing axis body is respectively
Close with the diameter compatible of the first spacing hole, the second spacing hole, and on the longitudinal direction being perpendicular to gun body, described first limit shaft
Body is arranged on the inner side of the second spacing axis body.
The most according to claim 1 self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is characterised in that described rifle
Internal pipe is provided with the first elastic force cutting ferrule end, and described gun body is provided with the second elastic force cutting ferrule end, and described transverse elasticity parts are set with
Between the first elastic force cutting ferrule end and the second elastic force cutting ferrule end, and between described first elastic force cutting ferrule end and the second elastic force cutting ferrule end
Spacing more than the free state length of the second elastomeric element.
The most according to claim 1 self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is characterised in that described bullet
Line of force hasp arranges an elastic thread bayonet socket in the position of outer gun body, and described elastic thread is through described elastic thread bayonet socket and looping and binding device
Bracing wire automated attachment connects.
The most according to claim 1 self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is characterised in that described rifle
Pipe assembly is connected with gun body by a ferrule structure.
The most according to claim 6 self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is characterised in that described card
Nested structure includes the interior button parts being arranged on described interior gun barrel tail end, and the parts of tripping being arranged in described gun body inner tube, institute
State gun body inner tube and be provided with the draw-in groove being equipped with interior button parts, described in trip the most described draw-in groove of parts arrange.
The most according to claim 7 self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is characterised in that described in
The port that gun barrel tail end is connected with gun body inner tube is provided with sealing ring, carries out for the gap between internal gun barrel and gun body inner tube
Seal.
The most according to claim 1 self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is characterised in that described set
The mouth of pipe pricking device is provided with a limited cap, and described limited cap is coated on the outer wall of interior gun barrel, is deducted outside interior gun barrel by ring set
On wall.
The most according to claim 9 self-tightening type elastic thread looping and binding device inside and outside gun barrel dislocation mechanism, it is characterised in that described
Outer gun barrel is all higher than pipe diameter with the nozzle diameter of interior gun barrel, is provided with between the mouth of pipe and the mouth of pipe of interior gun barrel of described outer gun barrel
One dislocation space, is provided with a limited bolt in described dislocation space, described limited bolt passes the tube wall of outer gun barrel and is connected to interior rifle
The tube wall of pipe.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493057.9A CN106037860B (en) | 2016-06-28 | 2016-06-28 | The inside and outside gun barrel dislocation mechanism of self-tightening type elastic thread looping and binding device |
| PCT/CN2017/089297 WO2018001145A1 (en) | 2016-06-28 | 2017-06-21 | Ligator setup method for automatically tightening elastic line and self-tightening elastic line ligator |
| EP17819142.5A EP3476314B1 (en) | 2016-06-28 | 2017-06-21 | Self-tightening elastic line ligator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493057.9A CN106037860B (en) | 2016-06-28 | 2016-06-28 | The inside and outside gun barrel dislocation mechanism of self-tightening type elastic thread looping and binding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106037860A true CN106037860A (en) | 2016-10-26 |
| CN106037860B CN106037860B (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610493057.9A Active CN106037860B (en) | 2016-06-28 | 2016-06-28 | The inside and outside gun barrel dislocation mechanism of self-tightening type elastic thread looping and binding device |
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| CN (1) | CN106037860B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018001145A1 (en) * | 2016-06-28 | 2018-01-04 | 张慧 | Ligator setup method for automatically tightening elastic line and self-tightening elastic line ligator |
| CN108433786A (en) * | 2018-04-04 | 2018-08-24 | 微尔创（武汉）医疗科技有限公司 | The elastic thread automatic binding mechanism of self-tightening type elastic thread looping and binding device |
| CN110251205A (en) * | 2019-06-25 | 2019-09-20 | 微尔创（武汉）医疗科技有限公司 | A kind of adjusting elastic line looping and binding device |
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| CN104127216A (en) * | 2013-09-18 | 2014-11-05 | 许瑞云 | Method for arranging elastic threads in loop ligature device and automatic elastic thread type loop ligature device |
| CN104127217A (en) * | 2014-07-15 | 2014-11-05 | 许瑞云 | Thread push pipe popup mechanism of automatic elastic thread ligation device |
| CN105030294A (en) * | 2015-09-08 | 2015-11-11 | 江苏孜航精密五金有限公司 | Disposable haemorrhoids loop ligature device |
| CN105434013A (en) * | 2015-12-30 | 2016-03-30 | 天津普生元医疗科技发展有限公司 | Hemorrhoid ligation device easy to operate |
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| WO2018001145A1 (en) * | 2016-06-28 | 2018-01-04 | 张慧 | Ligator setup method for automatically tightening elastic line and self-tightening elastic line ligator |
| CN108433786A (en) * | 2018-04-04 | 2018-08-24 | 微尔创（武汉）医疗科技有限公司 | The elastic thread automatic binding mechanism of self-tightening type elastic thread looping and binding device |
| CN108433786B (en) * | 2018-04-04 | 2024-04-26 | 微尔创（武汉）医疗科技有限公司 | Automatic elastic thread binding mechanism of self-tightening elastic thread ligation device |
| CN110251205A (en) * | 2019-06-25 | 2019-09-20 | 微尔创（武汉）医疗科技有限公司 | A kind of adjusting elastic line looping and binding device |
| CN110251205B (en) * | 2019-06-25 | 2020-11-03 | 微尔创（武汉）医疗科技有限公司 | Adjustable elastic thread ligation device |
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