CN214804952U - Automatic hemorrhoid ligation device with negative pressure - Google Patents
Automatic hemorrhoid ligation device with negative pressure Download PDFInfo
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- CN214804952U CN214804952U CN202022860760.3U CN202022860760U CN214804952U CN 214804952 U CN214804952 U CN 214804952U CN 202022860760 U CN202022860760 U CN 202022860760U CN 214804952 U CN214804952 U CN 214804952U
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- ligation device
- negative pressure
- device body
- fixedly connected
- ligation
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Abstract
The utility model discloses a take automatic haemorrhoids ligation device of negative pressure, including ligation device body, ligation device body internally mounted has the negative pressure chamber, and negative pressure chamber one side fixedly connected with negative pressure pipe to the fixed head of negative pressure pipe other end fixedly connected with rubber, ligation device body internally mounted has the handle of kneading dough, and ligation device body surface mounting has complementary unit, and complementary unit is including the sleeve pipe that cup joints with ligation device body surface activity. The utility model discloses in, under complementary unit's effect, the sleeve pipe can be at the surface removal of ligation ware body, adjust suitable position, through rotating flexible outer pole, can make its threaded rod drive the fagging and stretch out and draw back the removal, through two faggings, can strut patient's anus department, and operate the haemorrhoids in the anus with medical personnel, through predetermined compression spring, can extrude the arc, when fixing the sleeve pipe position, and can make its ligation ware body rotate and sway, the operation of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to take automatic haemorrhoids ligation device of negative pressure.
Background
The hemorrhoid ligation device is an instrument for treating the hemorrhoid, and the hemorrhoid is sucked into a negative pressure suction head of the ligation device by using negative pressure generated by pulling a trigger, and a rubber band is ligated at the root of the hemorrhoid, so that the hemorrhoid is necrotized and fallen off due to ischemia.
The automatic haemorrhoids ligation device of current area negative pressure, at the in-process that uses, when treating in patient's anus, needs medical personnel to assist operating personnel, and the expansion patient anus department is very inconvenient to operate, and the device does not possess the function that prevents the maloperation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the existing automatic hemorrhoid ligation device with negative pressure needs medical care personnel to assist the operating personnel when treating the anus of a patient, the anus of the patient is expanded, the operation is very inconvenient, and the device does not have the function of preventing misoperation. The utility model provides an automatic hemorrhoid ligation device with negative pressure, which is characterized by expandable anus of patient and error operation prevention.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic hemorrhoid ligation device with negative pressure comprises a ligation device body, wherein a negative pressure cavity is arranged in the ligation device body, a negative pressure tube is fixedly connected to one side of the negative pressure cavity, a rubber fixing head is fixedly connected to the other end of the negative pressure tube, a handle is arranged in the ligation device body, an auxiliary mechanism is arranged on the surface of the ligation device body, the auxiliary mechanism comprises a sleeve movably sleeved with the surface of the ligation device body, compression springs are fixedly connected to two ends of the inner wall of the sleeve, an arc-shaped plate is fixedly connected to the other end of each compression spring, the arc-shaped plate is movably connected with the surface of the ligation device body, a groove is formed in the surface of the sleeve, balls are movably connected in the inner part of the sleeve, a lantern ring is movably sleeved on the surface of each ball, bearings are fixedly connected to two ends of the lantern ring, a telescopic outer rod is rotatably connected to the surface of each bearing, and a threaded rod is connected to the inner part of the telescopic outer rod through threads, and the other end of the threaded rod is fixedly connected with a supporting plate, and the top end of the negative pressure cavity is provided with a pressure relief mechanism.
Preferably, one side of the ligation device body is fixedly connected with a movable shaft, the other end of the movable shaft is rotatably connected with a connecting rod, and the other end of the connecting rod is fixedly connected with a support plate.
Preferably, the abutting plate forms a rotating structure with the ligation device body through the connecting rod and the movable shaft, and the abutting plate is movably connected with the hand pinching handle.
Preferably, the bracing plate passes through the threaded rod and constitutes extending structure with flexible outer pole, the lantern ring passes through the ball and constitutes sliding construction with the sleeve pipe.
Preferably, the pressure relief mechanism is including the relief valve of being connected with the gomphosis of ligation device body, and the relief valve is connected with the gomphosis of negative pressure chamber, the body has been cup jointed in the inside activity of relief valve, and body surface equidistance has seted up a plurality of pressure release holes, body top fixedly connected with closing plate, and fixedly connected with reset spring between closing plate and the ligation device body.
Preferably, the sealing plate and the ligation device body form an elastic telescopic structure through a return spring, and the sealing plate is movably connected with the top end of the pressure release valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, under complementary unit's effect, the sleeve pipe can be at the surface removal of ligation ware body, adjust suitable position, through rotating flexible outer pole, can make its threaded rod drive the fagging and stretch out and draw back the removal, through two faggings, can strut patient's anus department, and operate the haemorrhoids in the anus with medical personnel, through predetermined compression spring, can extrude the arc, when fixing the sleeve pipe position, and can make its ligation ware body rotate and sway, the operation of being convenient for.
2. The utility model discloses in, under pressure release mechanism's effect, through pulling the closing plate to the lifting, can stimulate the body and go up and down to move in the relief valve, expose the pressure release hole of different volume, can carry out the pressure release to the negative pressure intracavity, prevent staff's maloperation, the pressure release of carrying on that can be timely loosens the absorption pipe box of control and pricks the circle, has improved the use flexibility of device, reduces the fault rate of operation.
3. The utility model discloses in, the connecting rod can rotate through the loose axle, adjusts reversely, is driving to the board extrusion handle of kneading dough, can prevent in the staff operation process, still will adsorb the pipe box and prick circle and the affected part laminating, extrudees the handle of kneading dough to cause the maloperation, has improved the safety in utilization of device.
Drawings
FIG. 1 is a schematic view of the overall structure of an automatic hemorrhoid ligation device with negative pressure according to the present invention;
FIG. 2 is a schematic side view of the auxiliary mechanism of the present invention;
fig. 3 is the schematic structural diagram of the pressure relief mechanism of the present invention.
In the figure: 1. a ligation device body; 2. a negative pressure chamber; 3. a negative pressure tube; 4. a rubber fixing head; 5. a handle knob; 6. a movable shaft; 7. a connecting rod; 8. a resisting plate; 9. an auxiliary mechanism; 901. a sleeve; 902. a compression spring; 903. an arc-shaped plate; 904. a groove; 905. a ball bearing; 906. a collar; 907. a bearing; 908. a telescopic outer rod; 909. a threaded rod; 9010. a supporting plate; 10. a pressure relief mechanism; 1001. a pressure relief valve; 1002. a pipe body; 1003. a pressure relief vent; 1004. a sealing plate; 1005. a return spring.
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. 1-3, the present invention provides the following technical solutions: an automatic hemorrhoid ligation device with negative pressure comprises a ligation device body 1, a negative pressure cavity 2 is arranged in the ligation device body 1, a negative pressure tube 3 is fixedly connected to one side of the negative pressure cavity 2, a rubber fixing head 4 is fixedly connected to the other end of the negative pressure tube 3, a handle 5 is arranged in the ligation device body 1, an auxiliary mechanism 9 is arranged on the surface of the ligation device body 1, the auxiliary mechanism 9 comprises a sleeve 901 movably sleeved with the surface of the ligation device body 1, two ends of the inner wall of the sleeve 901 are fixedly connected with a compression spring 902, the other end of the compression spring 902 is fixedly connected with an arc plate 903, the arc plate 903 is movably connected with the surface of the ligation device body 1, a groove 904 is arranged on the surface of the sleeve 901, a ball 905 is movably connected in the inner part, a sleeve ring 906 is movably sleeved on the surface of the ball 905, two ends of the sleeve ring 906 are fixedly connected with a bearing 907, and an outer telescopic rod 908 is rotatably connected to the surface of the bearing 907, a threaded rod 909 is connected to the inner thread of the telescopic outer rod 908, a supporting plate 9010 is fixedly connected to the other end of the threaded rod 909, and a pressure relief mechanism 10 is installed at the top end of the negative pressure chamber 2.
By adopting the technical scheme, the sleeve 901 is pulled manually, so that the sleeve 901 can move on the surface of the ligation device body 1 and move to a proper position, the compression spring 902 can extrude the arc plate 903 through elasticity, the arc plate 903 extrudes the surface of the ligation device body 1, and the sleeve 901 is fixed.
Specifically, one side of the ligation device body 1 is fixedly connected with a movable shaft 6, the other end of the movable shaft 6 is rotatably connected with a connecting rod 7, and the other end of the connecting rod 7 is fixedly connected with a support plate 8.
Through adopting above-mentioned technical scheme, connecting rod 7 can drive and support board 8 and rotate on loose axle 6 surface.
Specifically, the resisting plate 8 forms a rotating structure with the ligation device body 1 through the connecting rod 7 and the movable shaft 6, and the resisting plate 8 is movably connected with the hand pinching handle 5.
Through adopting above-mentioned technical scheme, through supporting board 8, can support the card and die handle 5, prevent staff's maloperation.
Specifically, the supporting plate 9010 and the telescopic outer rod 908 form a telescopic structure through a threaded rod 909, and the sleeve 906 and the sleeve 901 form a sliding structure through a ball 905.
By adopting the technical scheme, the collar 906 can be connected with the ball 905.
Specifically, pressure release mechanism 10 is including the relief valve 1001 of being connected with the gomphosis of ligation device body 1, and relief valve 1001 is connected with the gomphosis of negative pressure chamber 2, and body 1002 has been cup jointed in the inside activity of relief valve 1001, and a plurality of pressure release holes 1003 have been seted up to body 1002 surface equidistance, and body 1002 top fixedly connected with closing plate 1004, and fixedly connected with reset spring 1005 between closing plate 1004 and the ligation device body 1.
By adopting the above technical solution, the sealing plate 1004 is manually pulled upward, and the sealing plate 1004 can be moved upward by pulling the return spring 1005.
Specifically, the sealing plate 1004 and the ligation device body 1 form an elastic telescopic structure through the return spring 1005, and the sealing plate 1004 is movably connected with the top end of the pressure release valve 1001.
Through adopting above-mentioned technical scheme, body 1002 can go up and down to remove in relief valve 1001, exposes the pressure release hole 1003 of different volume, carries out the pressure release in the negative pressure chamber 2.
The utility model discloses a theory of operation and use flow: when the device is used, firstly, the sleeve 901 is pulled manually, the sleeve 901 moves on the surface of the ligation device body 1 and moves to a proper position, the preset compression spring 902 extrudes the arc-shaped plate 903, the arc-shaped plate 903 extrudes the surface of the ligation device body 1, the sleeve 901 is fixed, the telescopic outer rod 908 is rotated manually through the bearing 907, the threaded rod 909 in the telescopic outer rod 908 is enabled to move telescopically through the bearing 907, the supporting plates 9010 are driven to move telescopically, the anus of a patient is extruded and spread through the two supporting plates 9010, the observation of the inside is facilitated for medical staff, the lantern ring 906 can be rotated on the surface of the sleeve 901 through the balls 905, the ligation device body 1 is driven to rotate, then the connecting rod 7 is rotated manually, the connecting rod 7 drives the supporting plate 8 to rotate on the surface of the movable shaft 6, the supporting plate 8 releases the handle 5, the staff operates through the handle 5, when an error operation occurs, the sealing plate 1004 is pulled upwards manually, the return spring 1005 is pulled by the sealing plate 1004, and meanwhile, the pipe body 1002 is pulled to move up and down in the pressure release valve 1001, pressure release holes 1003 with different quantities are exposed, the pressure in the negative pressure cavity 2 is released, and the controlled adsorption pipe is sleeved with a bundling ring, so that the working principle of the device is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a take automatic haemorrhoids ligation device of negative pressure, includes ligation device body (1), its characterized in that: the device comprises a ligation device body (1), wherein a negative pressure cavity (2) is arranged inside the ligation device body (1), a negative pressure pipe (3) is fixedly connected to one side of the negative pressure cavity (2), a rubber fixing head (4) is fixedly connected to the other end of the negative pressure pipe (3), a handle (5) is arranged inside the ligation device body (1), an auxiliary mechanism (9) is arranged on the surface of the ligation device body (1), the auxiliary mechanism (9) comprises a sleeve (901) movably sleeved with the surface of the ligation device body (1), two ends of the inner wall of the sleeve (901) are fixedly connected with a compression spring (902), the other end of the compression spring (902) is fixedly connected with an arc-shaped plate (903), the arc-shaped plate (903) is movably connected with the surface of the ligation device body (1), a groove (904) is formed in the surface of the sleeve (901), a ball (905) is movably connected inside the sleeve, a lantern ring (906) is movably sleeved on the surface of the ball (905), and both ends fixedly connected with bearing (907) of lantern ring (906), bearing (907) surface is rotated and is connected with flexible outer pole (908), and flexible outer pole (908) internal thread is connected with threaded rod (909), and this threaded rod (909) other end fixedly connected with fagging (9010), pressure release mechanism (10) are installed to negative pressure chamber (2) top.
2. The automatic hemorrhoid ligation device with negative pressure according to claim 1, wherein: one side of the ligation device body (1) is fixedly connected with a movable shaft (6), the other end of the movable shaft (6) is rotatably connected with a connecting rod (7), and the other end of the connecting rod (7) is fixedly connected with a resisting plate (8).
3. The automatic hemorrhoid ligation device with negative pressure according to claim 2, wherein: the resisting plate (8) forms a rotating structure with the ligation device body (1) through a connecting rod (7), a movable shaft (6), and the resisting plate (8) is movably connected with the handle knob (5).
4. The automatic hemorrhoid ligation device with negative pressure according to claim 1, wherein: the supporting plate (9010) and the telescopic outer rod (908) form a telescopic structure through a threaded rod (909), and the lantern ring (906) and the sleeve (901) form a sliding structure through a ball (905).
5. The automatic hemorrhoid ligation device with negative pressure according to claim 1, wherein: pressure release mechanism (10) including relief valve (1001) be connected with cover bundle ware body (1) gomphosis, and relief valve (1001) are connected with negative pressure chamber (2) gomphosis, body (1002) have been cup jointed in the inside activity of relief valve (1001), and body (1002) surface equidistance seted up a plurality of pressure release holes (1003), body (1002) top fixedly connected with closing plate (1004), and fixedly connected with reset spring (1005) between closing plate (1004) and the cover bundle ware body (1).
6. The automatic hemorrhoid ligation device with negative pressure according to claim 5, wherein: the sealing plate (1004) and the ligation device body (1) form an elastic telescopic structure through a return spring (1005), and the sealing plate (1004) is movably connected with the top end of the pressure release valve (1001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860760.3U CN214804952U (en) | 2020-12-02 | 2020-12-02 | Automatic hemorrhoid ligation device with negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860760.3U CN214804952U (en) | 2020-12-02 | 2020-12-02 | Automatic hemorrhoid ligation device with negative pressure |
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| Publication Number | Publication Date |
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| CN214804952U true CN214804952U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022860760.3U Active CN214804952U (en) | 2020-12-02 | 2020-12-02 | Automatic hemorrhoid ligation device with negative pressure |
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| CN (1) | CN214804952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191044A (en) * | 2021-12-23 | 2022-03-18 | 山东百多安医疗器械股份有限公司 | Ligation device rubber ring loading device with ultra-smooth coating and manufacturing method |
-
2020
- 2020-12-02 CN CN202022860760.3U patent/CN214804952U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191044A (en) * | 2021-12-23 | 2022-03-18 | 山东百多安医疗器械股份有限公司 | Ligation device rubber ring loading device with ultra-smooth coating and manufacturing method |
| CN114191044B (en) * | 2021-12-23 | 2022-11-11 | 山东百多安医疗器械股份有限公司 | Ligation device rubber ring loading device with ultra-smooth coating and manufacturing method |
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