CN108210018A - A kind of automatic looping and binding device of rotary-out type - Google Patents
A kind of automatic looping and binding device of rotary-out type Download PDFInfo
- Publication number
- CN108210018A CN108210018A CN201711485668.XA CN201711485668A CN108210018A CN 108210018 A CN108210018 A CN 108210018A CN 201711485668 A CN201711485668 A CN 201711485668A CN 108210018 A CN108210018 A CN 108210018A
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- China
- Prior art keywords
- elastic thread
- plane
- rotating wheel
- binding device
- piston
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- 230000001737 promoting effect Effects 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000005086 pumping Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 208000014617 hemorrhoid Diseases 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 208000002874 Acne Vulgaris Diseases 0.000 description 1
- 206010003694 Atrophy Diseases 0.000 description 1
- 206010020565 Hyperaemia Diseases 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 235000005121 Sorbus torminalis Nutrition 0.000 description 1
- 244000152100 Sorbus torminalis Species 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/32056—Surgical snare instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—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
Abstract
The invention discloses a kind of automatic looping and binding devices of rotary-out type, tightening device and ligation tube are promoted including elastic thread, wherein elastic thread promotes tightening device to include promoting set, rotating wheel and connector sleeve, propulsion is sheathed in ligation tube, with the connecting pin of set is promoted to connect, the other end of connector sleeve is sheathed in rotating wheel for one end of connector sleeve.The present invention replaces cushion rubber using elastic thread, make surgical effect more preferable, set connecting pin is promoted to be equipped with inclined-plane, inclined-plane is inserted into connector sleeve and rotating wheel, and rotating wheel is equipped with inclined-plane socket, and inclined-plane spigot is with being equipped with the inclined-plane to match at inclined-plane cooperation, when rotation wheel, it cooperates to push between inclined-plane and set is promoted to move forward elastic thread is sheathed on affected part, rotation wheel just can realize the propulsion and tightening of elastic thread, clever structure and easy to operate；The rotating wheel of the present invention is equipped with ratchet, ensures that rotating wheel only rotates, and the reset button of ratchet to a direction, ensures the reset of device.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of automatic looping and binding devices of rotary-out type.
Background technology
Automatic acne ligation (RPH) is developed by motherland's traditional Chinese medical science tradition ligation therapy, this method is by special
The appropriate location of automatic ligation device of hemorrhoids 1.5~3cm above tooth trace will be special.Cushion rubber is placed on the substrate of mucous membrane in hemorrhoid or hemorrhoid
Portion blocks the blood supply of hemorrhoid by the deflation of cushion rubber, erasement or reduces Vein reflux, reduces the hyperemia hypertrophy of hemorrhoid or the blood flow stasis of blood
It is stagnant, be allowed to generate ischemic, atrophy, necrosis, set pricks tissue and gradually comes off, wound tissue reparation and be cured.It is current non-operative treatment
One of best therapy of curative effect.
Well known looping and binding device is in gun body shape, and gun body lower end is equipped with negative port, and when use needs external equipment to ensure to cover
The negative pressure state of device is pricked, inconvenient, portability is bad；And it is cushion rubber that well known set, which pricks material, and cushion rubber is arranged by when use
In nozzle, cushion rubber is sheathed on affected part using propulsion device, cushion rubber raw material is made and includes natural rubber, latex or silica gel etc., by
In the inherent characteristic of natural rubber, latex or silica gel, the internal orifice dimension for limiting cushion rubber cannot be infinitely small, can only generally be made 2.0
~2.5mm, otherwise set is pricked easily is broken when stretching, and cushion rubber does not adapt to the affected part for being less than minimum cushion rubber internal diameter；When cushion rubber is set with
In looping and binding device nozzle, tensional state is constantly in, as time went on, cushion rubber fastening effect, which is gradually reduced, even to fail, glue
Circle largely influences surgical effect.
Invention content
In order to solve the above technical problems, the present invention provides a kind of automatic looping and binding device of rotary-out type, carry take out negative pressure structure and
Elastic thread promotes tightening device, and rotating wheel, which has, to be promoted set and screw elastic thread dual function, simple in structure, operation side
Just.
The present invention provides a kind of automatic looping and binding devices of rotary-out type, and tightening device and ligation tube are promoted including elastic thread, wherein
The elastic thread promotes tightening device to include set, rotating wheel and connector sleeve, the propulsion is promoted to be sheathed in the ligation tube,
One end of the connector sleeve is connect with the connecting pin for promoting set, and the other end of the connector sleeve is sheathed on the rotating wheel
On.
Above technical scheme is preferred, described the connecting pin of set to be promoted to be equipped at least two promote inclined-plane, in the rotating wheel
Equipped with inclined-plane socket, the inclined-plane socket is equipped with and the propulsion matched cooperation inclined-plane in inclined-plane.
Above technical scheme is preferred, and the connector sleeve is equipped with socket, and the socket is corresponding with the inclined-plane socket
Setting.
Above technical scheme is preferred, and the ligation tube is equipped with limit card block, and the propulsion puts on corresponding position and is equipped with
Limit card slot.
Above technical scheme is preferred, and the rotating wheel is linked up with equipped with elastic thread, it is preferred that the rotating wheel is equipped with
Two snap the line state instruction lines.
Above technical scheme is preferred, and one end of the rotating wheel is equipped with gear, and the gear is ratchet, it is preferred that institute
It states propulsion to put on equipped with elastic thread punched out, the elastic thread punched out is equipped with elastic thread limit hole at the nozzle.
Above technical scheme is preferred, and the looping and binding device further includes pumping negative pressure device, and the pumping negative pressure device includes taking out negative
Main body, piston and piston is pressed to fix cover, the connector sleeve is equipped with connecting tube, described one end for taking out negative pressure main body and the connection
One end of pipe is detachably connected, and the other end for taking out negative pressure main body is equipped with the piston and fixes cover, the stopper rod packet of the piston
At least two floor is included, floor described at least one is equipped with fixed tooth, and the piston fixes cover and is above equipped with fixed gap accordingly,
The fixed tooth is stretched into the fixed gap.
Above technical scheme is preferred, and the piston stretches into described one end for taking out negative pressure main body and is equipped with sealing ring, it is preferred that
The other end of the piston is equipped with flange.
Above technical scheme is preferred, and the other end of the connecting tube is connected with the ligation tube, the connecting tube it is another
The first ventilation interface tube is equipped in one end, nozzle is detachably connected with the ligation tube, and the nozzle connects equipped with the second snorkel
Mouthful, the first ventilation interface tube is connect with the second ventilation interface tube with snorkel both ends respectively,
Above technical scheme is preferred, described to promote set front end and the nozzle front end transparent, described that set front end is promoted to set
There are two pressure indication lines.
The invention has the advantages and positive effects that：
1. the present invention replaces cushion rubber using elastic thread, make surgical effect more preferable, set connecting pin is promoted to be equipped with and promotes inclined-plane, is pushed away
It is inserted into connector sleeve and rotating wheel into inclined-plane, inclined-plane socket is equipped at rotating wheel, inclined-plane spigot is with being equipped with phase at inclined-plane cooperation
Matched inclined-plane when rotation wheel, matches promotion and promotes set forward movement that elastic thread is sheathed on affected part, revolve between inclined-plane
Rotating runner just can realize the propulsion and tightening of elastic thread, clever structure and easy to operate；
2. the ligation tube of the present invention is equipped with limit card block, set corresponding position is promoted to be equipped with limiting slot, is pushed away by elastic thread
While into affected part, it can avoid promoting the excessively promotion covered secondary injury caused by affected part；
3. the rotating wheel of the present invention is equipped with ratchet, ensure that rotating wheel only rotates, and the reset button of ratchet to a direction,
Ensure the reset of device；
4. the present invention, which is equipped with, takes out negative pressure device, not needing to external equipment just can complete to take out negative-pressure operation, and piston rod
Fixed tooth is equipped with, negative pressure main body is taken out and is equipped with piston fixation cover, after the completion of negative pressure is taken out, fixed tooth is fixed with piston to be covered
Space in fixed gap forms negative pressure fixed piston, and so as to keep negative pressure state constant in looping and binding device, piston one end is equipped with
Flange, it is easy to operation.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of the invention
Fig. 2 is the semi-cutaway of one embodiment of the invention
Fig. 3 is the structure diagram of the propulsion set of one embodiment of the invention
Fig. 4 is the structure diagram of the connector sleeve of one embodiment of the invention
Fig. 5 is the structure diagram of the rotating wheel of one embodiment of the invention
Fig. 6 is the rotating wheel of one embodiment of the invention and the scheme of installation for promoting set
Fig. 7 is the structure diagram of the pumping negative pressure device of one embodiment of the invention
Fig. 8 is the structure diagram of the ligation tube of one embodiment of the invention
In figure, 1- elastic threads promote tightening device；11- promotes set；111- promotes inclined-plane；112- elastic thread punched out；
113- elastic thread limit holes；114- limit card slots；12- rotating wheels；121- inclined-planes socket；122- elastic threads are linked up with；123- first
Snap the line state instruction line；124- the second snap the line state instruction lines；125- ratchets；126- reset button；127- coordinates inclined-plane；13-
Connector sleeve；131- sockets；132- connecting tubes；The ventilation interface tubes of 134- first；2- takes out negative pressure device；21- takes out negative pressure main body；22-
Piston；221- floors；222- fixes tooth；23- pistons fix cover；231- fixed gaps；24- sealing rings；3- ligation tubes；31- bullets
Line of force punched out；32- limit card blocks；4- elastic threads；5- nozzles；The ventilation interface tubes of 51- second.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
Present invention system.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that indicating or implying relatively heavy
The property wanted or the implicit quantity for indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can be bright
Show or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple " contain
Justice is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
One embodiment of the invention provides a kind of automatic looping and binding device of rotary-out type, carries and takes out negative pressure structure and elastic thread propulsion receipts
Tight device, rotating wheel, which has, to be promoted set and screws elastic thread dual function, simple in structure, easy to operate.
One embodiment of the invention provides a kind of automatic looping and binding device of rotary-out type, is tightened as shown in Figure 1, being promoted including elastic thread
Device 1, pumping negative pressure device 2 and ligation tube 3, this looping and binding device carry pumping negative pressure device, save external suction negative pressure equipment, easy to operate
It is easy to carry, cushion rubber is replaced using elastic thread, fastening is good, good operation effect.Wherein elastic thread promotes tightening device 1 to include pushing away
Into set 11, rotating wheel 12 and connector sleeve 13, propulsion is sheathed in ligation tube, and one end of connector sleeve is with promoting the connecting pin of set to connect
It connects, the other end of connector sleeve is sheathed in rotating wheel.
As shown in figure 3, the connecting pin of set 11 is promoted, which to be equipped at least two, promotes inclined-plane 111, the present embodiment is preferable provided with 3
A propulsion inclined-plane, or 2,4,5,6 etc., as shown in figure 5, the connecting pin of set is promoted, which to be equipped at least two, promotes inclined-plane, this
Embodiment is preferable provided with 3 propulsion inclined-planes, and rotating wheel 12 is equipped with inclined-plane socket 121, and inclined-plane socket is equipped with promoting tiltedly
The matched cooperation inclined-plane 127 in face.Connector sleeve 13 is equipped with socket 131, socket setting corresponding with inclined-plane socket.In use,
Inclined-plane is inserted into connector sleeve and rotating wheel, as shown in fig. 6, when rotation wheel, promotion is matched between inclined-plane and promotes set forward
Mobile that elastic thread 4 is sheathed on affected part, rotation wheel just can realize the propulsion and tightening of elastic thread, smart structural design and
It is easy to operate；
Rotating wheel 12 is equipped with elastic thread and links up with 122, and rotating wheel is equipped with two snap the line state instruction lines, the first snap the line shape
State index line 123 indicates snap the line excitation position, and the instruction snap the line tightening of the second snap the line state instruction line 124 is completed position, that is, rotated
Wheel from original state rotate to first snap the line state instruction line when, elastic thread, which is excited, is sheathed on affected part, continue rotation rotation
Wheel, when rotating to the second snap the line state instruction line, elastic thread reaches best tightening state.
One end of rotating wheel 12 is equipped with ratchet 125, and ratchet ensures that rotating wheel is only moved to tightening direction, the reset on ratchet
Button 126 in turn ensures the reset of device.Set 11 is promoted to be equipped with elastic thread punched out 112, elastic thread punched out is close to nozzle
Place is equipped with elastic thread limit hole 113, and 4 one end of elastic thread is sheathed on nozzle 5, after the other end of elastic thread is pierced by elastic thread limit hole
Across elastic thread punched out, from ligation tube 3 with the gap of set 11 is promoted to stretch out, the elastic thread hook 122 being sheathed in rotating wheel
On；Elastic thread punched out 31 can also be set in ligation tube 3, and 4 one end of elastic thread is sheathed on nozzle 5, and the other end of elastic thread is worn
The elastic thread punched out promoted in set and ligation tube is each passed through after going out elastic thread limit hole, stretches out, is sheathed on from ligation tube 3 is interior
On elastic thread hook 122 in rotating wheel, the present embodiment uses second.As shown in figure 8, ligation tube 3 is equipped with limit card block
32, corresponding position on set 11 is promoted to be equipped with limit card slot 114, limit card block can be moved relative to limit card slot, realized and promoted
The part of set promotes, and can limit propulsion set and excessively push ahead, and while elastic thread is promoted affected part, can avoid
Promote the excessively promotion covered secondary injury caused by affected part；Rotating wheel in order to facilitate the operation, can be in rotation wheel surface setting
Anti-skid chequer or anti-slop serrations.
Negative pressure device 2 is taken out as shown in fig. 7, comprises taking out negative pressure main body 21, piston 22 and piston fixation cover 23, as shown in figure 4,
Connector sleeve is equipped with connecting tube, and the one end and one end of connecting tube 132 for taking out negative pressure main body 21 are detachably connected, such as clamping, screw thread
Connection etc., the other end for taking out negative pressure main body 21 are equipped with piston fixation cover 23, and the stopper rod of piston 22 includes at least two floor 221, excellent
The present embodiment of choosing sets 4 floors, other 2,3,5 etc. can also meet the requirements, and the setting of floor can reduce piston with taking out
The contact area of negative pressure main body inner wall can save the pulling force of extraction piston, and at least one floor is equipped with fixed tooth 222, preferably
, symmetrical 2 floors of the present embodiment are equipped with fixed tooth, and piston is fixed and is equipped with fixed gap 231 on cover 23 accordingly, fixed
Tooth is stretched into fixed gap, as defined in reach in looping and binding device after negative pressure, is pulled and rotary-piston, make the backlash of fixed tooth with
The space inner volume of fixed gap composition increases to form negative pressure, is fixed on piston and takes out in negative pressure main body, so as to make in ligation tube
Pressure is constant as defined in maintenance, is drawn insufficient to prevent affected part or excessively draws.Piston 22 stretches into the one end for taking out negative pressure main body 21
Equipped with sealing ring 24, the leakproofness of looping and binding device is improved, the other end of piston is equipped with flange (not shown), easy to operation.
The other end of connecting tube 132 is connected with ligation tube 3, as shown in Fig. 2, being equipped with the first ventilation in the other end of connecting tube
Interface tube 134, nozzle 5 are detachably connected with ligation tube 3, such as are threadedly coupled, clamping, and nozzle 5 is equipped with the second ventilation interface tube
51, the first ventilation interface tube is connect with the second interface tube of ventilating with snorkel (not shown) both ends respectively, and snorkel can be with
For rubber tube, take out negative pressure device and connected with rubber tube and nozzle, draw affected part.It promotes 11 front ends of set and 5 front end of nozzle transparent, pushes away
Two pressure indication lines, the optimum state that instruction affected part is adsorbed, when affected part is adsorbed to two pressure lines are equipped with into set front end
When intermediate, stop taking out negative-pressure operation.
In use, the nozzle 5 of looping and binding device is aligned affected part, piston 22 is pulled, when affected part is drawn to two pressure indication lines
It is stopped drag when intermediate, rotary-piston 22 makes fixed 222 backlash of tooth be aligned fixed piston with fixed gap 231；Rotation rotation
Wheel 12, the cooperation inclined-plane 127 in rotating wheel, which pushes to promote, promotes inclined-plane 111 on set, push and set is promoted to be sheathed on elastic thread
Affected part, when rotating wheel is rotated from original state to first snap the line state instruction line, elastic thread, which is excited, is sheathed on affected part, after
Continuous rotation wheel, when rotating to the second snap the line state instruction line, elastic thread reaches best tightening state；Elastic force is cut short after tightening
Elastic thread between line punched out 112 and elastic thread limit hole 113 completes operation, when replacing propulsion set, since limit card block is bullet
Property part, presses limit card block and replacement can be realized.
The present invention replaces cushion rubber using elastic thread, makes surgical effect more preferable, and set connecting pin is promoted to be equipped with and promotes inclined-plane, is promoted
Inclined-plane is inserted into connector sleeve and rotating wheel, inclined-plane socket is equipped at rotating wheel, inclined-plane spigot is with being equipped with phase at inclined-plane cooperation
The inclined-plane matched when rotation wheel, matches promotion and promotes set forward movement that elastic thread is sheathed on affected part, rotate between inclined-plane
Rotating wheel just can realize the propulsion and tightening of elastic thread, clever structure and easy to operate；The ligation tube of the present invention is equipped with limit
Position fixture block promotes set corresponding position to be equipped with limiting slot, while elastic thread is promoted affected part, can avoid promoting set excessively
Push the secondary injury caused by affected part；The rotating wheel of the present invention is equipped with unidirectional tooth, ensures that rotating wheel is only rotated to a direction,
And reset button is equipped at unidirectional tooth, ensure the reset of device；The present invention, which is equipped with, takes out negative pressure device, does not need to external equipment and just can
It is enough to complete to take out negative-pressure operation, and piston rod takes out negative pressure main body and be equipped with piston and fix and cover, negative pressure is complete taking out equipped with fixed tooth
Cheng Hou, the space that fixed tooth is fixed with piston in the fixed gap on cover forms negative pressure fixed piston, so as to keep in looping and binding device
Constant negative pressure state, piston one end is equipped with flange, easy to operation.
One embodiment of the invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be construed as limiting the practical range of the present invention.All all the changes and improvements made according to the present patent application range
Deng, should all still belong to the present invention patent covering scope within.
Claims (10)
1. a kind of automatic looping and binding device of rotary-out type promotes tightening device and ligation tube including elastic thread, wherein the elastic thread promotes
Tightening device includes set, rotating wheel and connector sleeve, the propulsion is promoted to be sheathed in the ligation tube, and the one of the connector sleeve
It holds and is connect with the connecting pin for promoting set, the other end of the connector sleeve is sheathed in the rotating wheel.
2. the automatic looping and binding device of rotary-out type according to claim 1, it is characterised in that：The connecting pin for promoting set is equipped with extremely
Few 2 propulsions inclined-plane, the rotating wheel are equipped with inclined-plane socket, and the inclined-plane socket is equipped with to be matched with the propulsion inclined-plane
Cooperation inclined-plane.
3. the automatic looping and binding device of rotary-out type according to claim 2, it is characterised in that：The connector sleeve is equipped with socket, institute
State socket setting corresponding with the inclined-plane socket.
4. the automatic looping and binding device of rotary-out type according to claim 3, it is characterised in that：The ligation tube is equipped with limiting card
Block, the propulsion put on corresponding position equipped with limit card slot.
5. the automatic looping and binding device of rotary-out type according to claim 4, it is characterised in that：The rotating wheel is hung equipped with elastic thread
Hook, it is preferred that the rotating wheel is equipped with two snap the line state instruction lines.
6. the automatic looping and binding device of rotary-out type according to claim 1, it is characterised in that：One end of the rotating wheel is equipped with tooth
Wheel, the gear are ratchet, it is preferred that the propulsion is put on equipped with elastic thread punched out, and the elastic thread punched out is close to institute
It states and elastic thread limit hole is equipped at nozzle.
7. the automatic looping and binding device of rotary-out type according to any one of claims 1 to 6, it is characterised in that：The looping and binding device also wraps
Pumping negative pressure device is included, the pumping negative pressure device includes taking out negative pressure main body, piston and piston and fixing covering, and the connector sleeve, which is equipped with, to be connected
It takes over, described one end for taking out negative pressure main body and one end of the connecting tube are detachably connected, the other end for taking out negative pressure main body
It fixes and covers equipped with the piston, the stopper rod of the piston includes at least two floor, and floor described at least one is equipped with fixed tooth,
The piston fixes cover and is above equipped with fixed gap accordingly, and the fixed tooth is stretched into the fixed gap.
8. the automatic looping and binding device according to claim 7 with elastic thread, it is characterised in that：The piston stretches into described take out and bears
One end of main body is pressed to be equipped with sealing ring, it is preferred that the other end of the piston is equipped with flange.
9. the automatic looping and binding device according to claim 7 with elastic thread, it is characterised in that：The other end of the connecting tube with
The ligation tube connection, the other end of the connecting tube is interior to be equipped with the first ventilation interface tube, and nozzle and the ligation tube are detachable
Connection, the nozzle be equipped with second ventilation interface tube, it is described first ventilation interface tube with second ventilate interface tube respectively with ventilation
Pipe both ends connect.
10. the automatic looping and binding device according to claim 9 with elastic thread, it is characterised in that：It is described to promote set front end and institute
It is transparent to state nozzle front end, it is described that set front end is promoted to be equipped with two pressure indication lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485668.XA CN108210018A (en) | 2017-12-30 | 2017-12-30 | A kind of automatic looping and binding device of rotary-out type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485668.XA CN108210018A (en) | 2017-12-30 | 2017-12-30 | A kind of automatic looping and binding device of rotary-out type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108210018A true CN108210018A (en) | 2018-06-29 |
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ID=62647478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711485668.XA Pending CN108210018A (en) | 2017-12-30 | 2017-12-30 | A kind of automatic looping and binding device of rotary-out type |
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| Country | Link |
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| CN (1) | CN108210018A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157255A (en) * | 2018-08-26 | 2019-01-08 | 陈良培 | A kind of improved hemorrhoid set bundling device |
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