CN210095822U

CN210095822U - Upper ring device for anorectal ligation device and disposable anorectal ligation device

Info

Publication number: CN210095822U
Application number: CN201920158059.1U
Authority: CN
Inventors: 李相均; 高建
Original assignee: Hebei Nuosheng Kechuang Biotechnology Co Ltd
Current assignee: Hebei Nuosheng Kechuang Biotechnology Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-02-21
Anticipated expiration: 2029-01-30

Abstract

The utility model belongs to the technical field of medical instrument, a ring ware is gone up to anus intestines ligation utensils is proposed, including the guide post, promote the claw, the surface of guide post is provided with a plurality of first spouts, promotes the claw including the portion of gripping that is used for gripping, is provided with along circumference in the portion of gripping to be used for following a plurality of claws that push away of first spout gliding. The utility model provides an among the prior art be difficult to with rubber ring or elasticity line cover problem on the ligation device.

Description

Upper ring device for anorectal ligation device and disposable anorectal ligation device

Technical Field

The utility model belongs to the technical field of medical instrument, a go up ring ware and disposable anus intestines ligation device for anus intestines ligation device is related to.

Background

The pile ligation is the best method for treating piles, and a certain amount of mucosa and submucosal tissues above piles are bundled by a bundling device, a rubber ring or an elastic thread is firstly sleeved on a gun rod of the bundling device during the bundling, then the rubber ring or the elastic thread on the gun rod is sleeved on the piles by pulling a trigger switch, and the piles are tightly bundled by the elastic contraction of the rubber ring or the elastic thread to block the blood supply of the piles, so that the piles are shrunk until the piles fall off, thereby achieving the treatment purpose.

Most ligation devices pass through manual operation mostly when cover rubber ring or elastic thread at present, because the diameter and the size of rubber ring or elastic thread are less, very difficult when the operation, easy slippage is difficult to with the accurate cover of rubber ring or elastic thread on the barral of a gun, the operation is inconvenient, waste time.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anus intestines ligation utensils ring feeding ware and disposable anus intestines ligation device has solved and has been difficult to the problem of overlapping rubber ring or elastic line on the ligation ware among the prior art.

The technical scheme of the utility model is realized like this:

the anorectal loop ligature device is with going up the ring ware, includes:

the guide post and the pushing claw are arranged on the surface of the guide post, the pushing claw comprises a holding portion used for holding, and a plurality of pushing claws used for sliding along the first sliding grooves are arranged on the holding portion along the circumferential direction.

As a further technical scheme, the guide post comprises an installation part which is used for being arranged on the ligation device, and the installation part is connected with a diameter-variable part with the diameter gradually reduced.

As a further technical scheme, the reducing part comprises a reducing section connected with the mounting part, the reducing section is in a circular truncated cone shape, the reducing section is sequentially connected with a buffer section and a conical head, the diameter of the buffer section is unchanged or gradually reduced,

the reducing section with the one end that the installation department is connected is provided with a plurality of first protruding edges along circumference, first protruding edge with form first space between the installation department, first protruding edge orientation be provided with on the inner wall of installation department and be used for the card to prevent on the ligation device guide post pivoted fastener.

As a further technical scheme, one end of the push claw is gradually folded inwards, and a sliding sheet used for being tightly attached to the first sliding groove to slide is arranged at the end.

A disposable anorectal ligation device comprises

The loop ligature device comprises an inner cavity pipe, the inner cavity pipe is arranged on the handle, an outer sleeve is sleeved on the inner cavity pipe in a sliding mode, a suction nozzle is arranged at one end of the inner cavity pipe, and a loop ligature device sleeved on the suction nozzle is arranged on the suction nozzle.

As a further technical scheme, a protrusion piece is arranged on the outer sleeve, a blocking piece used for blocking the protrusion piece to limit the moving distance of the outer sleeve is arranged on the handle, and the blocking piece is arranged on the handle in a sliding mode or screwed on the handle through threads.

As a further technical proposal, an accommodating cavity is arranged in the handle, one end of the inner cavity pipe far away from the suction nozzle is fixedly arranged in the accommodating cavity,

one end of the outer sleeve is provided with a pushing sleeve which slides along the suction nozzle, the other end of the outer sleeve is arranged in the containing cavity, the pushing sleeve is arranged at the end of the outer sleeve, the pushing block is sleeved on the inner cavity pipe, a first spring is arranged between the pushing block and the handle, the first spring is sleeved on the outer sleeve,

the handle is also provided with a trigger switch which is used for pushing the pushing block to enable the outer sleeve to slide along the inner cavity pipe.

As a further technical scheme, the mounting part is inserted on the suction nozzle, a plurality of percussion rings are sleeved on the outer surface of the suction nozzle and used for pushing the bundling ring to bundle the bundling ring on the wound part,

a plurality of second sliding grooves are uniformly formed in the outer surface of the suction nozzle, sliding strips used for sliding along the second sliding grooves are arranged on the inner wall of the pushing sleeve and the inner wall of the firing ring,

when the mounting part is inserted on the suction nozzle, the clamping piece is clamped on the second sliding groove.

As a further technical proposal, the inner cavity pipe is communicated with an air suction pipe which comprises a first pipe and a second pipe which are connected by a three-way pipe, the first pipe is communicated with the inner cavity pipe,

the first pipe is connected with a first pipe orifice of the three-way pipe, the second pipe is connected with a second pipe orifice of the three-way pipe, and a negative pressure release switch is arranged on a third pipe orifice of the three-way pipe.

As a further technical proposal, the bundling ring is a rubber ring or an elastic thread, one end of the elastic thread is wound with a slipknot ferrule, the middle part of the elastic thread is penetrated in the thread tightening pipe, the other end of the elastic thread passes through the thread tightening pipe and is provided with a tensioning head for tensioning the slipknot ferrule,

one end of the wire tightening pipe close to the slipknot ferrule is provided with a wire tightening joint, and the other end of the wire tightening pipe is provided with a wire clamping joint.

The utility model discloses theory of use and beneficial effect do:

1. the utility model provides an go up the ring ware and be used for snare ligation on the ligation ware, the guide post is provided with a plurality of first spouts on the surface, promotes the claw including the portion of gripping and along a plurality of claws that push away of circumference setting in the portion of gripping, the quantity that first spout set up is the same with the quantity that the claw that pushes away set up, and first spout plays the guide effect when pushing away the claw and promoting the cover and prick the circle, guarantees to promote the process more stable, quick.

When the loop ligature device is sleeved on the loop ligature device by using the loop ligature device, the loop ligature device is sleeved on the end part of the guide post, then the holding part is held, and the loop ligature ring is pushed along the first sliding groove by the push claw until the loop ligature device is sleeved on the loop ligature device; in the process of pushing the ligation ring, the push claw always clings to the first sliding groove to slide without slipping, the ligation ring sleeved on the guide post is quickly and stably pushed to move towards the direction close to the ligation device, the ligation ring is sleeved on the ligation device through the upper ring device, a manual ring is not needed, the operation is simple, time and labor are saved, and the problem that a rubber ring or an elastic thread is difficult to sleeve on the ligation device in the prior art is solved.

2. The utility model provides a guide post includes the installation department, when using the ring ware, installs the installation department on the ligation ware, and the installation department is connected with the variable diameter portion, and the diameter of variable diameter portion diminishes gradually, is convenient for sheathe the ring in the variable diameter portion with the ligation on the one hand, and on the other hand when using the cover that promotes the claw and promote the ring in the variable diameter portion to prick the circle for it is more steady when moving on the variable diameter portion to prick the circle.

3. The utility model provides a reducing portion includes the reducing section, buffer segment, the conical head that connect gradually with the installation department, and when using the ring ware, the ligation ring passes the conical head cover on the buffer segment, and the diameter of buffer segment is unchangeable or the diameter diminishes gradually, and the purpose is guaranteed to be can be easy through manual operation and sheathes the snare with the ligation ring on the buffer segment, later the rethread promotes the claw and promotes the ligation ring with the ligation snare on the ligation ware, uses to promote the claw and make the lasso process labour saving and time saving more.

When the installation part is installed on the ligation device, the end part of the ligation device can be located in the first space, the clamping piece can be clamped on the ligation device, reliable installation between the installation part and the ligation device is realized, when a ligation ring is sleeved, the installation part and the ligation device are prevented from sliding or shifting relatively, and the ligation ring can be sleeved on the ligation device reliably and efficiently.

4. The utility model provides an one end of pusher dog draws in gradually inwards, and this end is provided with the gleitbretter, and the pusher dog is when pushing away the cover and bundling the circle along the reducing part, because the promotion end of pusher dog draws in gradually inwards, makes its cooperation that can be better with the reducing part to guarantee promoting the in-process, the gleitbretter can be hugged closely on first spout all the time, and is more steady, high-efficient during the promotion.

5. The utility model provides a loop ligature ware includes inner chamber pipe, and the one end of inner chamber pipe is provided with the suction nozzle, and the slip cap is equipped with the outer tube on the inner chamber pipe, when using the loop ligature ware to loop ligature the patient, at first uses the ring ware to circle the loop ligature on the suction nozzle, and concrete operation is as follows: the installation part in the ring installing device is installed on the suction nozzle, and the installation part is clamped on the suction nozzle through the clamping piece, so that the installation part is prevented from rotating on the suction nozzle relatively, and the ring installing device can be smoothly used when the ring installing device is used for sleeving the loop on the suction nozzle. When the suction nozzle is sleeved with the ligation ring, a plurality of suction nozzles can be sleeved at the same time, so that a plurality of wound parts of a patient can be ligated at one time.

After looping the ligation ring on the suction nozzle, taking down the ring feeding device, aligning the suction nozzle to the wound part of a patient, sucking the wound part into the suction nozzle so as to carry out accurate ligation on the wound part, ensuring that the ligation ring can be looped on a proper ligation position through mastering the suction depth of the wound part, and then pushing the outer sleeve, wherein the outer sleeve can push the ligation ring on the suction nozzle in the movement process until the ligation ring is separated from the suction nozzle and is ligated on the wound part, thereby completing the ligation on the wound part.

6. The outer sleeve of the utility model is provided with a convex part, the handle is provided with a stopper, the handle and the stopper are both provided with a marking line for marking gears, the stopper is of a sleeve type and is used for stopping the convex part so as to limit the moving distance of the outer sleeve, the stopper is arranged on the handle in a sliding way or screwed by screw threads, therefore, the position of the blocking part on the handle can be adjusted and indicated by marking lines for marking gears, when a plurality of wound portions of a patient are sleeved and tied with the requirement, the outer sleeve can move corresponding sleeved and tied rings on the suction nozzle according to the requirement during operation, accurate sleeved and tied rings located at the most end portions are arranged at the wound portions, all the other sleeved and tied rings on the suction nozzle move towards the end portions, the next wound portion is waited to be sleeved and tied, the requirements of different patients for different use numbers of the sleeved and tied rings are met, and the use is more flexible and reliable.

7. The utility model provides an outer tube one end is provided with and slides along the suction nozzle and promote the cover, promotes the cover and pricks the circle on being used for promoting the suction nozzle with using, and the other end of outer tube is provided with and promotes the piece, when promoting the promotion piece, promotes the cover and will promote the cover and prick the portion of creating, simple structure.

When the wound part of a patient needs to be sleeved and pricked, the trigger switch is pulled, the trigger switch can push the pushing block, the outer sleeve slides in the direction close to the suction nozzle, the first spring between the pushing block and the handle is stressed to be compressed and deformed, and the pushing sleeve pushes the sleeving and pricking ring to prick the sleeving and pricking ring at the wound part in the process, so that the operation is simple and convenient; after the ligation is finished, the trigger switch is loosened, the pushing block is pressed to return to the initial position under the action of the elastic force of the first spring, the trigger switch is pushed to reset at the same time, manual intervention for resetting is not needed, the structure is reliable, and the efficiency of ligation is improved.

8. The utility model discloses in when enclosing the ligation cover on the suction nozzle, at first can overlap on the suction nozzle and establish the ring of percussion, enclose the ligation cover on the suction nozzle again, if need the cover establish a plurality of ligation covers and enclose, all need set up the ring of percussion between the ligation cover. When carrying out the ligation to the wound portion, promote and promote the cover, the slip strip that promotes to sheathe in can slide along the suction nozzle, can not take place the skew during slip, it is more stable, it can promote the percussion circle to promote the cover, promote the cover by the percussion circle again and prick the circle, on the one hand, the percussion circle plays spaced effect and surface more smooth, it promotes more easily to be tied to the soft ligation circle, and can promote a plurality of covers simultaneously and prick the circle, demand when satisfying different patients ligation, slip strip on the other hand percussion circle inner wall can slide along the second spout, it is more stable when guaranteeing that the percussion circle slides, it is more reliable to operate when guaranteeing the ligation.

9. The utility model provides an inner chamber pipe intercommunication has the breathing pipe, when breathing in through the breathing pipe, and the patient creates the portion and will inhale in the suction nozzle, is convenient for prick the snare with the cover on the suction nozzle and overlap in creating the portion, reaches the purpose of treatment. After the ligation is finished, the negative pressure release switch is turned on, so that the air pressure in the suction nozzle is the same as the external air pressure, the wound part can be automatically separated from the suction nozzle, the structure is simple, the operation is convenient, and the wound part cannot be damaged.

10. The utility model provides a circle is tied to cover is rubber circle or elastic line, can select to use rubber circle or elastic line according to patient's demand, and the selection mode is more to reach good treatment, rubber circle structure is small and exquisite, and the flexible is tied to the cover, and elastic line can be taut after the cover is tied, and the cover is tied more reliably.

When the elastic thread is used for ligation, the loop is sleeved on the suction nozzle by using the loop loader, then the loop is sleeved on the wound part under the pushing action of the loop, and then the pull-in head is pulled, so that the loop can be tightly ligated on the wound part, and the ligation is more reliable.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a guide post in the present invention;

fig. 2 is a schematic view of the installation of the present invention;

FIG. 3 is a schematic structural view of a stopper of the present invention;

FIG. 4 is a schematic structural view of the middle push sleeve of the present invention;

fig. 5 is a schematic structural view of the elastic thread of the present invention;

in the figure: 2-guide column, 21-mounting part, 22-diameter-changing part, 221-cone head, 222-buffer section, 223-diameter-changing section, 224-first convex edge, 225-first space, 226-clamping part, 3-pushing claw, 31-holding part, 32-pushing claw, 4-first sliding groove, 5-sliding sheet, 6-inner cavity tube, 7-handle, 8-outer sleeve, 9-suction nozzle, 10-bundling ring, 11-bulge part, 13-blocking part, 14-containing cavity, 15-pushing sleeve, 16-pushing block, 17-first spring, 18-firing switch, 19-firing ring, 20-second sliding groove, 23-three-way tube, 24-negative pressure release switch, 25-elastic line and 26-slipknot ring, 27-stringing tube, 28-tensioning head, 29-stringing joint, 30-stringing joint, 33-breathing tube, 331-tube one, 332-tube two, 34-sliding strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides an anorectal loop ligature device is with going up ring ware includes:

the guide post 2, promote claw 3, the surface of guide post 2 is provided with a plurality of first spout 4, promotes claw 3 including the portion of gripping 31 that is used for gripping, is provided with a plurality of claws 32 that are used for following the gliding of first spout 4 along circumference on the portion of gripping 31.

The utility model provides an go up the circulator and be used for tying 10 covers of cover circle on the ware is tied to the cover, guide post 2 is provided with a plurality of first spouts 4 on the surface, promotes claw 3 including the portion of gripping 31 and along a plurality of claws 32 that push away that circumference set up on the portion of gripping 31, the quantity that first spout 4 set up is the same with the quantity that pushes away claw 32 and set up, first spout 4 plays the guide effect when pushing away claw 32 promotion cover circle 10, guarantees to promote the process more stable, quick.

When the ligation ring 10 is sleeved on the ligation device by using the ring loading device, the ligation ring 10 is sleeved on the end part of the guide post 2, then the holding part 31 is held, and the ligation ring 10 is pushed along the first sliding groove 4 by the push claw 32 until the ligation ring 10 is sleeved on the ligation device; in the process of pushing the ligation ring 10, the push claw 32 always clings to the first sliding groove 4 to slide without slipping, the ligation ring 10 on the guide post 2 is quickly and stably pushed to move towards the direction close to the ligation device, the ligation ring 10 is sleeved on the ligation device through the upper ring device, no manual ring is needed, the operation is simple, time and labor are saved, and the problem that a rubber ring or an elastic thread is difficult to sleeve on the ligation device in the prior art is solved.

Further, the guide post 2 includes a mounting portion 21 for being disposed on the ligation device, and a tapered portion 22 having a gradually decreasing diameter is connected to the mounting portion 21.

The utility model provides a guide post 2 includes installation department 21, when using the upper ring ware, installs installation department 21 on the ligation ware, and installation department 21 is connected with variable diameter portion 22, and the diameter of reducing portion 22 diminishes gradually, is convenient for overlap the circle 10 cover on the variable diameter portion 22 on the one hand, and on the other hand when using the cover that promotes claw 3 and promote on the reducing portion 22 to prick circle 10 for it is more steady when moving on reducing portion 22 to prick circle 10.

Further, the reducing portion 22 includes a reducing section 223 connected with the mounting portion 21, the reducing section 223 is in a circular truncated cone shape, the reducing section 223 is sequentially connected with a buffer section 222 and a conical head 221, the diameter of the buffer section 222 is unchanged or gradually reduced,

one end that reducing section 223 and installation department 21 are connected is provided with a plurality of first protruding edges 224 along circumference, forms first space 225 between first protruding edge 224 and the installation department 21, is provided with on the inner wall of first protruding edge 224 towards installation department 21 to be used for the card to prevent guide post 2 pivoted fastener 226 on the ligation device.

The utility model provides a reducing portion 22 includes the reducing section 223 that connects gradually with installation department 21, buffer segment 222, conical head 221, when the ring ware is gone up in the use, cover is pricked circle 10 and is passed conical head 221 cover on buffer segment 222, buffer segment 222's diameter is unchangeable or the diameter diminishes gradually, the purpose is guaranteed to be can be easy through manual operation to prick circle 10 cover with the cover on buffer segment 222, later promote cover through promoting claw 3 and prick circle 10 and will cover and prick circle 10 cover on the ware is pricked to the cover, the use promotes claw 3 and makes the lasso process labour saving and time saving more.

When installation department 21 installs on the ligation device, the tip of ligation device can be located first space 225, and fastener 226 can block on the ligation device, realizes the reliable installation between installation department 21 and the ligation device, when suit ligation ring 10, prevents that can relative slip or shift between installation department 21 and the ligation device, guarantees that can be reliable, efficient will cover ligation ring 10 on the ligation device.

Further, one end of the push pawl 32 is gradually drawn inward, and the end is provided with a slide piece 5 for sliding against the first slide groove 4.

The utility model provides a one end of pusher dog 32 draws in gradually inwards, and this end is provided with gleitbretter 5, and pusher dog 32 when promoting the cover and prick circle 10 along reducing portion 22, because the promotion end of pusher dog 32 draws in gradually inwards, makes its cooperation that can be better with reducing portion 22 to guarantee promoting the in-process, gleitbretter 5 can be hugged closely all the time on first spout 4, more steady, high-efficient during the promotion.

The utility model also provides a disposable anorectal ligation device, which comprises

The loop ligature device comprises an inner cavity pipe 6, the inner cavity pipe 6 is arranged on a handle 7, an outer sleeve 8 is slidably sleeved on the inner cavity pipe 6, a suction nozzle 9 is arranged at one end of the inner cavity pipe 6, and an upper ring device used for sleeving a loop ligature ring 10 on the suction nozzle 9 is arranged on the suction nozzle 9.

The utility model provides a loop ligature ware includes interior cavity pipe 6, and the one end of interior cavity pipe 6 is provided with suction nozzle 9, and the sliding sleeve is equipped with outer tube 8 on interior cavity pipe 6, when using the loop ligature ware to loop ligature the patient, at first uses the ring ware to prick 10 loop ligatures on suction nozzle 9, and concrete operation is as follows: the mounting part 21 in the ring installing device is arranged on the suction nozzle 9, the mounting part 21 is clamped on the suction nozzle 9 through the clamping piece 226, the mounting part 21 is prevented from rotating on the suction nozzle 9 relatively, and therefore the process that the ligation ring 10 is sleeved on the suction nozzle 9 by the ring installing device can be carried out smoothly. When the suction nozzle 9 is sleeved with the ligation ring 10, a plurality of the suction nozzles can be sleeved at the same time, so that a plurality of wounds of a patient can be ligated at one time.

After the ligation ring 10 is sleeved on the suction nozzle 9, the upper ring device is taken down, the suction nozzle 9 is aligned with the wound part of a patient, the wound part is sucked into the suction nozzle 9, so that accurate ligation is performed on the wound part, through mastering the suction depth of the wound part, the ligation ring 10 can be guaranteed to be sleeved on a proper ligation position, then the outer sleeve 8 is pushed, the outer sleeve 8 can push the ligation ring 10 on the suction nozzle 9 in the movement process, the ligation ring 10 is separated from the suction nozzle 9 and is ligated on the wound part until the ligation ring 10 is separated from the suction nozzle 9, the ligation on the wound part is completed, the operation is simple, and the ligation is more accurate so as to achieve a good treatment effect.

Further, a protrusion 11 is provided on the outer sleeve 8, a stopper 13 for stopping the protrusion 11 to limit the moving distance of the outer sleeve 8 is provided on the handle 7, and the stopper 13 is slidably provided on the handle 7 or screwed on the handle 7.

In the utility model, the outer sleeve 8 is provided with the protruding part 11, the handle 7 is provided with the blocking part 13, the handle 7 and the blocking part 13 are both provided with marking lines for marking gears, the blocking part 13 is in a sleeve shape, the blocking part 13 is used for blocking the protruding part 11 so as to limit the moving distance of the outer sleeve 8, the blocking part 13 is arranged in a sliding way or screwed on the handle 7 through threads, therefore, the position of the blocking part 13 on the handle 7 can be adjusted, and the marking lines for marking gears indicate the position so as to meet the requirement of bundling a plurality of wound parts of a patient, the outer sleeve 8 can move corresponding distance to push the bundling ring 10 on the suction nozzle 9 according to the requirement in operation, the accurate bundling ring 10 at the most end part is bundled at the wound part, the rest bundling rings 10 on the suction nozzle 9 move towards the end part, the use when waiting for bundling the next wound part is carried out, the requirements of different patients on the use quantity of the bundling ring 10 are met, the use is more flexible and reliable.

Further, an accommodating cavity 14 is arranged in the handle 7, one end of the inner cavity pipe 6 far away from the suction nozzle 9 is fixedly arranged in the accommodating cavity 14,

one end of the outer sleeve 8 is provided with a pushing sleeve 15 which slides along the suction nozzle 9, the other end is arranged in the accommodating cavity 14, the pushing block 16 is arranged at the end, the pushing block 16 is sleeved on the inner cavity tube 6, a first spring 17 is arranged between the pushing block 16 and the handle 7, the first spring 17 is sleeved on the outer sleeve 8,

the handle 7 is also provided with a trigger switch 18 for pushing the pushing block 16 to make the outer sleeve 8 slide along the inner cavity tube 6.

The utility model provides an 8 one ends of outer tube are provided with and slide along suction nozzle 9 and promote cover 15, promote cover 15 and be used for promoting cover on the suction nozzle 9 and prick circle 10, and the other end of outer tube 8 is provided with and promotes piece 16, when promoting and promote piece 16, promotes cover 15 and will promote cover and prick circle 10 and prick cover and prick the portion of creating, simple structure.

When the wound of a patient needs to be sleeved and tied, the trigger switch 18 is pulled, the trigger switch 18 can push the pushing block 16, the outer sleeve 8 slides in the direction close to the suction nozzle 9, the first spring 17 between the pushing block 16 and the handle 7 can be stressed to be compressed and deformed, the pushing sleeve 15 pushes the sleeving and tying ring 10 to be sleeved and tied on the wound in the process, and the operation is simple and convenient; after the ligation is finished, the trigger switch 18 is loosened, the pushing block 16 is pressed to return to the initial position under the action of the elastic force of the first spring 17, the trigger switch 18 is pushed to reset at the same time, manual intervention for resetting is not needed, the structure is reliable, and the efficiency of ligation is improved.

Further, the mounting part 21 is inserted on the suction nozzle 9, the outer surface of the suction nozzle 9 is sleeved with a plurality of percussion rings 19, the percussion rings 19 are used for pushing the ligation ring 10 to ligate the ligation ring 10 on the wound part,

a plurality of second sliding grooves 20 are uniformly arranged on the outer surface of the suction nozzle 9, sliding strips 34 which are used for sliding along the second sliding grooves 20 are arranged on the inner wall of the pushing sleeve 15 and the inner wall of the firing ring 19,

when the mounting part 21 is inserted on the suction nozzle 9, the card 226 is clamped on the second chute 20.

The utility model discloses in when overlapping cover ligature circle 10 on suction nozzle 9, at first can overlap on suction nozzle 9 and establish percussion ring 19, overlap cover ligature circle 10 again on suction nozzle 9, if need the cover establish a plurality of cover ligature circles 10, all need set up percussion ring 19 between cover ligature circle 10. When carrying out the ligation to the wound portion, promote and promote cover 15, promote the slip strip 34 on the cover 15 and can slide along suction nozzle 9, can not take place the skew during slip, it is more stable, promote cover 15 and can promote percussion ring 19, promote cover ligation ring 10 by percussion ring 19 again, percussion ring 19 plays spaced effect and surface is more smooth on the one hand, it promotes more easily to ligate ring 10 for soft cover, and can promote a plurality of cover ligation rings 10 simultaneously, demand when satisfying different patients ligation, slip strip 34 on the other hand percussion ring 19 inner wall can slide along second spout 20, it is more stable when guaranteeing percussion ring 19 to slide, it is more reliable to operate when guaranteeing the ligation.

Furthermore, the inner cavity tube 6 is communicated with an air suction tube 33, the air suction tube 33 comprises a first tube 331 and a second tube 332 which are connected through a three-way tube 23, the first tube 331 is communicated with the inner cavity tube 6,

the first pipe 331 is connected with a first pipe orifice of the three-way pipe 23, the second pipe 332 is connected with a second pipe orifice of the three-way pipe 23, and a negative pressure release switch 24 is arranged on a third pipe orifice of the three-way pipe 23.

The inner cavity tube 6 of the utility model is communicated with the air suction tube 33, when the air suction tube 33 sucks air, the wound part of the patient can be sucked into the suction nozzle 9, the sleeve of the sleeve on the suction nozzle 9 can be conveniently bundled to the ring 10 to be sleeved on the wound part, and the purpose of treatment can be achieved. After the ligation is finished, the negative pressure release switch 24 is turned on, so that the air pressure in the suction nozzle 9 is the same as the external air pressure, the wound part can be automatically separated from the suction nozzle 9, the structure is simple, the operation is convenient, and the wound part cannot be damaged.

Further, the ligation ring 10 is a rubber ring or an elastic thread 25, one end of the elastic thread 25 is wound with a slipknot ring 26, the middle part is penetrated in a tightening pipe 27, the other end is penetrated through the tightening pipe 27 and is provided with a tensioning head 28 for tensioning the slipknot ring 26,

the end of the tightening pipe 27 near the slip joint ring 26 is provided with a tightening joint 29, and the other end is provided with a wire clamping joint 30.

The utility model provides a loop ligature circle 10 is rubber circle or elastic line 25, can select to use rubber circle or elastic line 25 according to patient's demand, and the selection mode is more to reach good treatment, rubber circle structure is small and exquisite, and the loop ligature is nimble, and elastic line 25 can be taut after the loop ligature, and the loop ligature is more reliable.

When the elastic thread 25 is used for ligation, the loop 26 is sleeved on the suction nozzle 9 by using the upper ring device, then the loop 26 is sleeved on the wound under the pushing action of the movable sleeve 15, and then the pull-in head 28 is pulled, so that the loop 26 can be tightly ligated on the wound, and the ligation is more reliable.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Anorectal ligation utensils go up ring ware, its characterized in that includes guide post (2), promotes claw (3), the surface of guide post (2) is provided with a plurality of first spout (4), it is including the portion of gripping (31) that is used for gripping to promote claw (3), grip portion (31) go up along circumference be provided with and be used for following a plurality of push claws (32) that first spout (4) are gliding.

2. The ring feeder for the anorectal ligation device according to claim 1, wherein the guide column (2) comprises a mounting part (21) arranged on the ligation device, and the mounting part (21) is connected with a diameter-reducing part (22) with gradually reduced diameter.

3. The ring feeder for the anorectal ligation device according to claim 2, wherein the diameter-variable part (22) comprises a diameter-variable section (223) connected with the mounting part (21), the diameter-variable section (223) is in a circular truncated cone shape, the diameter-variable section (223) is sequentially connected with a buffer section (222) and a conical head (221), the diameter of the buffer section (222) is constant or gradually reduced,

reducing section (223) with the one end that installation department (21) are connected is provided with a plurality of first protruding edges (224) along circumference, first protruding edge (224) with form first space (225) between installation department (21), first protruding edge (224) orientation be provided with on the inner wall of installation department (21) and be used for the card to prevent on the ligation device guide post (2) pivoted fastener (226).

4. The ring feeder for the anorectal ligator according to claim 1 wherein one end of the push claw (32) is gradually gathered inward and provided with a sliding piece (5) for sliding against the first sliding groove (4).

5. Disposable anus intestines ligation device, its characterized in that, including the ligation ware, the ligation ware includes inner chamber pipe (6), inner chamber pipe (6) set up on handle (7), the slip cap is equipped with outer tube (8) on inner chamber pipe (6), the one end of inner chamber pipe (6) is provided with suction nozzle (9), be provided with on suction nozzle (9) and be used for tieing circle (10) cover with the cover and overlap last circulator on suction nozzle (9).

6. The disposable anorectal ligation device according to claim 5, wherein the outer sleeve (8) is provided with a protrusion (11), the handle (7) is provided with a stopper (13) for stopping the protrusion (11) to limit the moving distance of the outer sleeve (8), and the stopper (13) is slidably arranged on the handle (7) or screwed on the handle (7) through a thread.

7. The disposable anorectal ligation device according to claim 5, wherein a containing cavity (14) is arranged in the handle (7), one end of the inner cavity tube (6) far away from the suction nozzle (9) is fixedly arranged in the containing cavity (14),

one end of the outer sleeve (8) is provided with a pushing sleeve (15) which slides along the suction nozzle (9), the other end of the outer sleeve is arranged in the containing cavity (14), the pushing block (16) is arranged at the end of the outer sleeve, the pushing block (16) is sleeved on the inner cavity pipe (6), a first spring (17) is arranged between the pushing block (16) and the handle (7), the first spring (17) is sleeved on the outer sleeve (8),

the handle (7) is also provided with a trigger switch (18) which is used for pushing the pushing block (16) to enable the outer sleeve (8) to slide along the inner cavity pipe (6).

8. The disposable anorectal ligation device according to claim 7, wherein the mounting part (21) is used for being inserted on the suction nozzle (9), a plurality of trigger rings (19) are sleeved on the outer surface of the suction nozzle (9), the trigger rings (19) are used for pushing the ligation ring (10) to ligate the ligation ring (10) on the wound part,

a plurality of second sliding grooves (20) are uniformly formed in the outer surface of the suction nozzle (9), sliding strips (34) which slide along the second sliding grooves (20) are arranged on the inner wall of the pushing sleeve (15) and the inner wall of the firing ring (19),

when the mounting part (21) is inserted on the suction nozzle (9), the clamping piece (226) is clamped on the second sliding groove (20).

9. The disposable anorectal ligation device according to claim 5 wherein the inner lumen (6) is connected with an aspiration tube (33), the aspiration tube (33) comprises a first tube (331) and a second tube (332) connected by a tee (23), the first tube (331) is connected with the inner lumen (6),

the first pipe (331) is connected with a first pipe orifice of the three-way pipe (23), the second pipe (332) is connected with a second pipe orifice of the three-way pipe (23), and a negative pressure release switch (24) is arranged on a third pipe orifice of the three-way pipe (23).

10. The disposable anorectal ligation device according to claim 5, wherein the ligation ring (10) is a rubber ring or an elastic thread (25), one end of the elastic thread (25) is wound with a slipknot ferrule (26), the middle part of the elastic thread is arranged in the tightening tube (27) in a penetrating way, the other end of the elastic thread passes through the tightening tube (27) and is provided with a tensioning head (28) for tensioning the slipknot ferrule (26),

one end of the tightening pipe (27) close to the slipknot ferrule (26) is provided with a tightening joint (29), and the other end is provided with a wire clamping joint (30).