CN212307934U - Negative pressure type automatic tightening ligation device - Google Patents

Abstract

The utility model discloses a negative pressure type automatic tightening ligation device, which comprises a gun shell, wherein the gun shell main body is gun-shaped, a rope pulling mechanism and a firing mechanism are arranged inside the gun shell, the rope pulling mechanism comprises a ligation line, one side of the gun shell is slidably connected with a stretching rod button, the inner wall of the gun shell is provided with a through hole, the inner wall of the through hole is slidably connected with a rope pulling rod, one end of the rope pulling rod is connected with the ligation line, the other end of the rope pulling rod is connected with a rope pulling rod spring, a positioning pin is arranged inside the gun shell, one end of the rope pulling rod spring is sleeved on the positioning pin, the inner wall of the gun shell is movably connected with a tension spring spanner through a hinge, the tension spring spanner is L-shaped, one end of the tension spring spanner protrudes outwards to form a closed angle, the closed angle is mutually supported with one position of the rope pulling rod, the other end of the tension spring spanner extends out, the utility model discloses, have accurate control pressure and get rid of convenient characteristics.

Description

Negative pressure type automatic tightening ligation device

Technical Field

The utility model relates to a loop ligature ware technical field specifically is negative pressure formula automatic tightening up loop ligature ware.

Background

Acne is a common disease of human beings, and the ligation method is one of the common methods for treating acne. The principle is that the basal part of the root of the acne is tied to block the acne and prevent blood circulation, so that the acne is ischemic and atrophied to drop off, and the aim of healing is fulfilled.

At present, the method for clinically treating the acne is generally completed by an operator by means of simple instruments, so that the method is time-consuming and labor-consuming, easy to cause bleeding and pain, and inconvenient to remove. Therefore, it is necessary to design a negative pressure type automatic tightening ligation device which can accurately control the pressure and is convenient to remove.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a negative pressure formula is automatic to be tightened up ligation device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: negative pressure formula is automatic to be tightened up and is pricked ware, including the rifle shell, the rifle shell main part is the rifle shape, the inside of rifle shell is provided with stay cord mechanism and firing mechanism, and the rifle shell of rifle shape has played the effect of conveniently gripping to patient's affected part is aimed at to the one end of barrel, has certain deterrent effect in the treatment process, is favorable to the patient to actively cooperate the treatment, and the taking and taking of this kind of structure are all very convenient simultaneously, and the doctor can directly put into the pocket with it and use in each consulting room when the work is over, has played the effect of conveniently carrying, and stay cord mechanism is used for sewing up the surface of a wound of haemorrhoids, and firing mechanism is used for utilizing the effect of manual percussion to trigger each mechanism effect, the utility model discloses rational in infrastructure, convenient to use has higher practical value and economic value.

Further, the stay cord mechanism is including the ligature line, one side sliding connection of gun shell has tensile pole button, the through-hole has been seted up to the inner wall of gun shell, and through-hole inner wall sliding connection has the stay cord pole, the one end of stay cord pole is connected with the ligature line, the other end of stay cord pole is connected with stay cord pole spring, the internally mounted of gun shell has the locating pin, and the one end of stay cord pole spring cup joints on the locating pin, the inner wall of gun shell has the extension spring spanner through hinge swing joint, and the stay cord pole pushes away the button and drives the stay cord pole and push forward during the use, stretches the stay cord pole spring simultaneously, and until the extension spring spanner withstands the stay cord pole, installation ligature line on the negative pressure straw, press the extension spring spanner, and stay cord pole spring resets and through stay cord pole tensioning ligature line, makes the ligature line tighten the haemorrhoids, has played quick sutural effect.

Further, extension spring spanner is the L type, extension spring spanner's one end outward protrusion closed angle, and closed angle and stay cord pole one department support each other and hold, extension spring spanner's the other end stretches out the outer wall of rifle shell, shifts up the forefinger to extension spring spanner protrusion in the position of rifle shell when using, and the finger is inwards detained again, and extension spring spanner is the hinge type along the position of rifle shell contact and rotates this moment, and its bulge breaks away from with tensile pole to do not obstruct the motion of tensile pole, played the effect of conveniently tripping one and pointing and pulling.

Further, firing mechanism includes the outer tube, one side and the outer tube of rifle shell pass through sliding connection, the outer loop bar spring has been cup jointed to the outside of outer tube, the one end and the outer tube of outer loop bar spring are contradicted each other, the firing button is installed at the top of rifle shell, first inclined plane has been seted up to the bottom of firing button, the one end of outer tube is provided with the second inclined plane, and first inclined plane and second inclined plane sliding contact, press the firing button, and the outer tube is released forward and is covered the ligature, compresses the outer tube spring simultaneously. When the trigger button is released, the outer sleeve spring resets and pushes the outer sleeve to reset backwards.

Further, the inside of rifle shell still is provided with negative pressure mechanism, negative pressure mechanism includes the negative pressure straw, the negative pressure straw sets up in outer sheathed tube inside, the one end of negative pressure straw is connected with the trachea, tracheal one end is connected with the vacuum gauge, the vacuum gauge embedding is in the inside of rifle shell, aims at the wounded of patient with the negative pressure straw during the use, and the haemorrhoids is inhaled in the negative pressure straw this moment, because the negative pressure straw passes through trachea and vacuum gauge through connection, the vacuum gauge can survey the interior negative pressure numerical value of negative pressure straw and directly perceived display this moment.

Further, the pressure release button is installed to one side of rifle shell, the air vent has been seted up to the outside of negative pressure straw, and the one end of pressure release button contacts with the air vent, the internally mounted of rifle shell has the negative pressure cylinder, the inlet end of negative pressure cylinder link up each other with the inside of rifle shell, the exit end of negative pressure cylinder is connected with the shift fork of breathing in, there is movable handle the inside of rifle shell through hinge swing joint, one side of movable handle with breathe in the shift fork and be connected, negative pressure cylinder and external power source electric connection make the negative pressure cylinder circular telegram during the use, the back is pressed to the movable handle, drives and breathes in shift fork and negative pressure cylinder and begin the evacuation.

Further, the shape of the shift fork of breathing in is the L type, and it is the elastic rubber material, the both sides outer wall of the shift fork of breathing in contacts with the inner wall of rifle shell, and the shift fork of breathing in of during operation receives the extrusion force and warp, and the shift fork of breathing in of L type becomes the C type, its area of contact with the rifle shell inner wall grow gradually, just also means that the inlet port of rifle shell diminishes gradually, the size that can manual control negative pressure becomes, and control is accurate, simultaneously because of being pure manual control, can avoid the patient's risk of performing the operation that the electronic system is out of order and brings.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) the negative pressure mechanism is arranged, the negative pressure cylinder is used for sucking air into the gun shell, the negative pressure suction pipe is aligned to a position where haemorrhoids occur, and the haemorrhoids are sucked out of the wound position, so that the treatment process is rapid, and the problems of complex operation and pain of a patient caused by manual haemorrhoids removal are solved;

(2) by arranging the firing mechanism, the air suction shifting fork is attached to the gun body by pressing the firing button to cause negative pressure to be generated in the gun body, the size of the negative pressure generation can be manually controlled, and the surgical risk of a patient caused by the failure of an electronic system is avoided;

(3) through being provided with stay cord mechanism, make the outer tube cover earlier on the haemorrhoids, press the extension spring spanner and make tensile pole tension cover ligature, make cover ligature tighten haemorrhoids, played the effect of sewing up fast.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

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

in the figure: 1. sheathing and binding the wire; 2. an outer sleeve; 3. a pull rope rod; 4. an outer loop bar spring; 5. a tension spring wrench; 6. a firing button; 7. a negative pressure suction pipe; 8. a stretch rod button; 9. a pressure relief button; 10. an air tube; 11. a vacuum gauge; 12. a pull rod spring; 13. a negative pressure cylinder; 14. a movable handle; 15. an air suction shifting fork; 16. a gun housing.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the negative pressure type automatic tightening ligation device comprises a gun shell 16, wherein the main body of the gun shell 16 is gun-shaped, a rope pulling mechanism and a firing mechanism are arranged inside the gun shell 16, the gun shell 16 in the gun shape has the effect of convenient holding, one end of a gun tube is aligned to the affected part of a patient, and the gun shell has certain deterrent effect in the treatment process, so that the patient can be favorably matched with the treatment actively, meanwhile, the taking and taking of the structure are very convenient, a doctor can directly put the gun shell into a pocket to use in each consulting room after the work is finished, the effect of convenient carrying is achieved, the rope pulling mechanism is used for suturing the wound surface of the hemorrhoid, and the firing mechanism is used for triggering each mechanism by utilizing the effect of manual firing;

the pull rope mechanism comprises a bundling line 1, one side of a gun shell 16 is slidably connected with a stretching rod button 8, the inner wall of the gun shell 16 is provided with a through hole, the inner wall of the through hole is slidably connected with a pull rope rod 3, one end of the pull rope rod 3 is connected with the bundling line 1, the other end of the pull rope rod 3 is connected with a pull rope rod spring 12, a positioning pin is arranged in the gun shell 16, one end of the pull rope rod spring 12 is sleeved on the positioning pin, the inner wall of the gun shell 16 is movably connected with a tension spring wrench 5 through a hinge, when the pull rope rod mechanism is used, a push button of the pull rope rod 8 drives the pull rope rod 3 to push forwards, the pull rope rod spring 12 is pulled at the same time until the tension spring wrench 5 abuts against the pull rope rod 3, the bundling line 1 is arranged on the negative pressure suction pipe 7, the tension spring wrench 5 is pressed, the pull rope rod spring 12 resets and the bundling line 1 is pulled tightly through;

the tension spring spanner 5 is L-shaped, one end of the tension spring spanner 5 protrudes outwards to form a sharp corner, the sharp corner and one position of the pull rope rod 3 are abutted, the other end of the tension spring spanner 5 extends out of the outer wall of the gun shell 16, when the tension spring spanner 5 is used, the forefinger is moved upwards to the position where the tension spring spanner 5 protrudes out of the gun shell 16, fingers are buckled inwards, the tension spring spanner 5 rotates in a hinge mode along the position where the gun shell 16 is contacted, the protruding part of the tension spring spanner is separated from the stretching rod 3, the motion of the stretching rod 3 is not hindered, and the effect of conveniently tripping a finger is achieved;

firing mechanism includes outer tube 2, one side of gun case 16 passes through sliding connection with outer tube 2, outer loop bar spring 4 has been cup jointed to the outside of outer tube 2, outer loop bar spring 4's one end is contradicted each other with outer tube 2, firing button 6 is installed at the top of gun case 16, first inclined plane has been seted up to firing button 6's bottom, the one end of outer tube 2 is provided with the second inclined plane, and first inclined plane and second inclined plane sliding contact, press firing button 6, outer tube 2 releases cover ligature 1 forward, compress outer tube spring 4 simultaneously. The trigger button 6 is released, the outer sleeve spring 4 resets, and meanwhile, the outer sleeve 2 is pushed to reset backwards;

the gun shell 16 is also internally provided with a negative pressure mechanism, the negative pressure mechanism comprises a negative pressure suction pipe 7, the negative pressure suction pipe 7 is arranged inside the outer sleeve 2, one end of the negative pressure suction pipe 7 is connected with an air pipe 10, one end of the air pipe 10 is connected with a vacuum meter 11, the vacuum meter 11 is embedded inside the gun shell 16, when in use, the negative pressure suction pipe 7 is aligned to the affected part of a patient, at the moment, hemorrhoids are sucked into the negative pressure suction pipe 7, and as the negative pressure suction pipe 7 is communicated with the vacuum meter 11 through the air pipe 10, the vacuum meter 11 can measure the negative pressure numerical value in the negative pressure suction pipe 7 and visually display the numerical value;

a pressure relief button 9 is installed on one side of a gun shell 16, an air vent is formed in the outer portion of a negative pressure suction pipe 7, one end of the pressure relief button 9 is in contact with the air vent, a negative pressure cylinder 13 is installed in the gun shell 16, the air inlet end of the negative pressure cylinder 13 is communicated with the inner portion of the gun shell 16, the outlet end of the negative pressure cylinder 13 is connected with an air suction shifting fork 15, the inner portion of the gun shell 16 is movably connected with a movable handle 14 through a hinge, one side of the movable handle 14 is connected with the air suction shifting fork 15, the negative pressure cylinder 13 is electrically connected with an external power supply, the negative pressure cylinder 13 is electrified during use, and the movable handle 14 drives the air suction shifting;

the shape of the fork 15 of breathing in is the L type, and it is the elastic rubber material, the both sides outer wall of the fork 15 of breathing in contacts with the inner wall of rifle shell 16, the during operation is breathed in the fork 15 and is received the extrusion force and is out of shape, the L type the fork 15 of breathing in becomes the C type, its area of contact with the 16 inner walls of rifle shell grow gradually, just also mean that the inlet port of rifle shell 16 diminishes gradually, the size that can manual control negative pressure line becomes, control is accurate, simultaneously because of being pure manual control, can avoid the patient's risk of performing the operation that the electronic system is malfunctioning to bring.

Example (b): when the ligation device is used, the gun-shaped gun shell 16 has the effect of convenient holding, one end of the gun barrel is aligned to the affected part of a patient, a certain deterrent effect is achieved in the treatment process, the active cooperation treatment of the patient is facilitated, meanwhile, the taking and taking of the structure are very convenient, a doctor can directly put the gun-shaped gun shell into a pocket to use in each consulting room when the work is finished, the carrying effect is convenient, the rope pulling mechanism is used for suturing the wound surface of hemorrhoids, the percussion mechanism is used for triggering each mechanism by utilizing the effect of manual percussion, the ligation device has reasonable structure and convenient use, and has higher practical value and economic value, when in use, the pull rope rod 8 push button drives the pull rope rod 3 to push forwards, the pull rope rod spring 12 is pulled simultaneously until the pull rope wrench 5 props against the pull rope rod 3, the ligation line 1 is installed on the negative pressure suction pipe 7, press extension spring spanner 5, stay cord pole spring 12 resets and through the tight ligature 1 of stay cord pole 3 tensioning, make ligature 1 tighten the haemorrhoids, played quick sutural effect, shift up the forefinger to the position of extension spring spanner 5 protrusion in the rifle shell 16 when using, inwards detain the finger again, extension spring spanner 5 is the hinge type along the position of rifle shell 16 contact and rotates this moment, its bulge breaks away from with tensile pole 3, and do not obstruct the motion of tensile pole 3, played the effect of conveniently tripping one and pulling, press percussion button 6, the ligature 1 is released forward to outer tube 2, compress outer tube spring 4 simultaneously. When the percussion button 6 is released, the outer sleeve spring 4 resets, and simultaneously the outer sleeve 2 is pushed to reset backwards, when in use, the negative pressure suction tube 7 is aligned to the wounded part of a patient, at the moment, hemorrhoids are sucked into the negative pressure suction tube 7, because the negative pressure suction tube 7 is communicated with the vacuum meter 11 through the air tube 10, at the moment, the vacuum meter 11 can measure the negative pressure value in the negative pressure suction tube 7 and visually display the negative pressure value, when in use, the negative pressure cylinder 13 is electrified, the movable handle 14 is pressed down, the air suction shifting fork 15 and the negative pressure cylinder 13 are driven to start vacuumizing, when in use, the air suction shifting fork 15 is deformed by extrusion force, the L-shaped air suction shifting fork 15 is changed into a C shape, the contact area between the L-shaped air suction shifting fork 15 and the inner wall of the gun shell 16 is gradually increased, namely, the air inlet hole of the gun shell 16 is gradually reduced, the size formed, the negative pressure suction pipe is aligned to the position where the haemorrhoids occur, the haemorrhoids are sucked out of the affected part, the treatment process is rapid, and the problems of complex operation and pain of a patient caused by manual haemorrhoids removal are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. Automatic ligation ware that tightens up of negative pressure formula, including rifle shell (16), its characterized in that: the gun shell (16) main body is gun-shaped, a pull rope mechanism and a firing mechanism are arranged inside the gun shell (16), the pull rope mechanism comprises a bundling line (1), one side of the gun shell (16) is connected with a stretching rod button (8) in a sliding manner, the inner wall of the gun shell (16) is provided with a through hole, the inner wall of the through hole is connected with a pull rope rod (3) in a sliding manner, one end of the pull rope rod (3) is connected with the bundling line (1), the other end of the pull rope rod (3) is connected with a pull rope rod spring (12), a positioning pin is arranged inside the gun shell (16), one end of the pull rope rod spring (12) is sleeved on the positioning pin, the inner wall of the gun shell (16) is movably connected with a tension spring wrench (5) through a hinge, the tension spring wrench (5) is L-shaped, one end of the tension spring wrench (5) protrudes outwards to form a closed angle, and the closed angle and one part of the pull rope rod, the other end of the tension spring spanner (5) extends out of the outer wall of the gun shell (16).

2. The negative pressure type automatic tightening ligation device according to claim 1, wherein: the firing mechanism comprises an outer sleeve (2), one side of a gun shell (16) is connected with the outer sleeve (2) in a sliding mode, an outer sleeve rod spring (4) is sleeved outside the outer sleeve (2), one end of the outer sleeve rod spring (4) is mutually abutted to the outer sleeve (2), a firing button (6) is installed at the top of the gun shell (16), a first inclined plane is formed in the bottom of the firing button (6), a second inclined plane is formed in one end of the outer sleeve (2), and the first inclined plane is in sliding contact with the second inclined plane.

3. The negative pressure type automatic tightening ligation device according to claim 2, wherein: the inside of rifle shell (16) still is provided with negative pressure mechanism, negative pressure mechanism includes negative pressure straw (7), negative pressure straw (7) set up the inside of outer tube (2), the one end of negative pressure straw (7) is connected with trachea (10), the one end of trachea (10) is connected with vacuum meter (11), vacuum meter (11) embedding is in the inside of rifle shell (16).

4. The negative pressure type automatic tightening ligation device according to claim 3, wherein: pressure release button (9) are installed to one side of rifle shell (16), the air vent has been seted up to the outside of negative pressure straw (7), and the one end of pressure release button (9) contacts with the air vent, the internally mounted of rifle shell (16) has negative pressure cylinder (13), the inlet end of negative pressure cylinder (13) link up each other with the inside of rifle shell (16), the exit end of negative pressure cylinder (13) is connected with the shift fork (15) of breathing in, there is movable handle (14) inside of rifle shell (16) through hinge swing joint, one side of movable handle (14) is connected with the shift fork (15) of breathing in.

5. The negative pressure type automatic tightening ligation device according to claim 4, wherein: the shape of the air suction shifting fork (15) is L-shaped, the air suction shifting fork is made of elastic rubber, and the outer walls of the two sides of the air suction shifting fork (15) are in contact with the inner wall of the gun shell (16).

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