Hemorrhoid containment device

Abstract

The application provides a haemorrhoid returning fixing device, which comprises a bottom disc and a haemorrhoid returning plug, the bottom disc is made of a plastic plate, the haemorrhoid returning plug is formed on the upper side of the bottom disc, the haemorrhoid returning plug is in a cylindrical shape, the upper end of the haemorrhoid returning plug is formed into a smooth curved surface, the haemorrhoid returning plug is convenient to insert into the anus and forms a block for the returned haemorrhoids, a hollow part is formed in the haemorrhoid returning plug, a plurality of side holes which are communicated with the hollow part are formed on the side wall of the haemorrhoid returning plug, a pipeline is connected to the lower end of the haemorrhoid returning plug, the pipeline is communicated with the hollow part, a negative pressure is formed in the hollow part through the pipeline, the rectal wall which is contacted with the haemorrhoid returning plug partially enters into the haemorrhoid returning plug through the side holes, the fixing between the haemorrhoid returning plug and the rectal wall is formed, and the haemorrhoids which are blocked by the haemorrhoid returning plug are prevented from being discharged from the anus again.

Description

TECHNICAL FIELD

[0001] The present application relates to a medical device, in particular to a prolapse fixation device for hemorrhoids. BACKGROUND

[0002] The physiological factors of pregnant women during pregnancy and postpartum cause hemorrhoids prolapse, which needs to be fixed to avoid hemorrhoids edema and necrosis.

[0003] The traditional fixation method, such as the paper towel for hemorrhoids fixation and treatment disclosed in the utility model patent CN202554265U, mainly adopts the method of blocking, that is, after the hemorrhoids are fixed, the method of blocking is used to avoid the hemorrhoids prolapse again. After the foreign matter is inserted into the anus, it cannot be maintained for a long time and is easily squeezed out, so the hemorrhoids will prolapse again. In another case, even if the blocking object is maintained, the hemorrhoids are easily prolapsed again from the blocking object and the rectal wall because the blocking object and the rectal wall are not combined together. For the blocking object, the traditional method is to use external fixation, such as the paste on the buttocks in CN202554265U. Because of the physiological curve at the position of the anus, it is difficult for the paste to provide long-term and stable support for the blocking object. SUMMARY

[0004] In view of the above problems, the present application aims to provide a prolapse fixation device for hemorrhoids, which can be fixed in the rectum, so that the blocking head is not easy to prolapse from the anus, and the hemorrhoids are not easy to prolapse from the blocking head and the rectal wall.

[0005] The prolapse fixation device for hemorrhoids of the present application comprises a base plate, a hemorrhoids fixation blocking head, and a pipe.

[0006] The base plate is made of a plastic plate; the hemorrhoids fixation blocking head is formed on the upper side of the base plate; the hemorrhoids fixation blocking head is formed in a cylindrical shape, and the upper end thereof is formed in a smooth curved surface to facilitate insertion into the anus and form a barrier for the hemorrhoids fixed back; a hollow part is formed in the hemorrhoids fixation blocking head; a plurality of side holes are formed on the side wall of the hemorrhoids fixation blocking head and communicate with the hollow part; the lower end of the hemorrhoids fixation blocking head is connected with a pipe, and the pipe communicates with the hollow part, so that the hollow part is suctioned through the pipe to form a negative pressure, the rectal wall in contact with the hemorrhoids fixation blocking head enters the hemorrhoids fixation blocking head through the side holes to form a fixation between the hemorrhoids fixation blocking head and the rectal wall, thereby preventing the hemorrhoids blocked by the hemorrhoids fixation blocking head from prolapsing from the anus again.

[0007] Preferably, a first through hole is formed in the middle of the base plate, and the pipe extends to the outside from the first through hole;

[0008] An elastic expansion pipe made of silica gel is formed around the first through hole on the upper side of the base plate; the hemorrhoids fixation blocking head is formed on the upper end of the elastic expansion pipe; the hemorrhoids fixation blocking head and the elastic expansion pipe are separated by a hard partition plate;

[0009] A compressed first solenoid spring is formed in the elastic telescopic tube, the upper end of the first solenoid spring abuts against the lower side of the partition plate, and the lower end of the first solenoid spring abuts against the upper side of the base plate; the first solenoid spring provides a pushing force to the hemorrhoid containment plug via the base plate to increase the resistance of the hemorrhoid containment plug to exit from the rectum.

[0010] Preferably, a plurality of suction cups are formed on the upper side of the base plate for adsorbing and fixing the base plate to the buttocks of the subject.

[0011] Preferably, the plurality of suction cups are respectively distributed on the left and right parts of the base plate for fixation on both sides of the anus.

[0012] Preferably, a negative pressure suction device is connected to the lower end of the pipeline.

[0013] Preferably, the negative pressure suction device comprises a cylinder and a piston rod; the upper end of the cylinder is connected to the lower end of the pipeline;

[0014] The piston head of the piston rod is slidably installed in the cylinder; the lower end of the rod body of the piston rod extends to the outside from the lower end opening of the cylinder; the lower end of the rod body is provided with a baffle; a compressed second solenoid spring is installed between the lower end of the cylinder and the baffle, and the piston rod is extracted from the cylinder by the second solenoid spring, thereby forming a negative pressure in the cylinder.

[0015] Preferably, the base plate is formed as an "8" shaped sheet.

[0016] Preferably, a medical adhesive is formed on the upper side of the base plate for fixing the base plate to the buttocks of the subject.

[0017] Preferably, a first through hole is formed in the middle of the base plate;

[0018] An elastic telescopic tube made of silica gel is formed around the first through hole on the upper side of the base plate; the hemorrhoid containment plug is formed at the upper end of the elastic telescopic tube; the hemorrhoid containment plug is separated from the elastic telescopic tube by a hard partition plate;

[0019] A compressed first solenoid spring is formed in the elastic telescopic tube, the upper end of the first solenoid spring abuts against the lower side of the partition plate, and the lower end of the first solenoid spring abuts against the upper side of the base plate; the first solenoid spring provides a pushing force to the hemorrhoid containment plug via the base plate to increase the resistance of the hemorrhoid containment plug to exit from the rectum.

[0020] The lower end of the pipeline is located in the elastic telescopic tube; after the pipeline completes the suction of the hollow part so that the rectal wall in contact with the hemorrhoid containment plug partially enters the hemorrhoid containment plug through the side hole, the lower end of the pipeline is blocked by a plug.

[0021] The haemorrhoid returning fixing device of the present application adopts the combination of internal and external ways, on the basis of external fixation, increases internal fixation, uses negative pressure to partially suck the surface tissue of rectum into the haemorrhoid returning plug, increases the fixation between the plug and rectal wall, and the gap between the plug and rectal wall is not easy to form, so as to achieve the purpose of long-term plugging and avoiding the hemorrhoids from sliding out again. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a perspective structural schematic view of the first embodiment of the haemorrhoid returning fixing device of the present application;

[0023] Figure 2 It is a perspective structural schematic view of the first embodiment of the haemorrhoid returning fixing device of the present application; Figure 1

[0024] Figure 3 It is a perspective structural schematic view of the first embodiment of the haemorrhoid returning fixing device of the present application; Figure 1

[0025] Figure 4 It is a perspective structural schematic view of the second embodiment of the haemorrhoid returning fixing device of the present application;

[0026] Figure 5 It is a perspective structural schematic view of the second embodiment of the haemorrhoid returning fixing device of the present application; Figure 4

[0027] It is a perspective structural schematic view of the second embodiment of the haemorrhoid returning fixing device of the present application; Figure 6 Figure 4 It is a perspective structural schematic view of the second embodiment of the haemorrhoid returning fixing device of the present application.DETAILED DESCRIPTION

[0028] The haemorrhoid returning fixing device of the present application will be described in detail below in combination with the drawings.

[0029] The haemorrhoid returning fixing device of the present application comprises a base plate 10 and a haemorrhoid returning plug 14.

[0030] The base plate 10 is made of plastic plate. The base plate 10 can be formed as an "8" shaped sheet.

[0031] The haemorrhoid returning plug 14 is formed on the upper side of the base plate 10.

[0032] The haemorrhoid returning plug 14 is formed as a cylindrical shape, and the upper end thereof is formed as a smooth curved surface, so as to facilitate the insertion into the anus and form the blockage to the returned haemorrhoids. The haemorrhoid returning plug 14 is formed with a hollow portion inside. A plurality of side holes 15 are formed on the side wall of the haemorrhoid returning plug 14 and communicated with the hollow portion. The side holes 15 are preferably evenly distributed around the haemorrhoid returning plug 14. The edge of the side hole 15 is formed with a guide angle, so as to avoid the sharp edge from hurting the tissue of rectal wall.

[0033] The lower end of the haemorrhoid returning plug 14 is connected with a pipeline 16.​​​

[0034] The pipe 16 is in communication with the hollow portion, so that a negative pressure is formed in the hollow portion by suction through the pipe, so that the rectal wall in contact with the hemorrhoid plug enters into the hemorrhoid plug through the side hole, so that a fixation between the hemorrhoid plug and the rectal wall is formed, so that the hemorrhoids blocked by the hemorrhoid plug are prevented from prolapsing out of the anus again.

[0035] In one embodiment, the base plate 1 is formed with a first through hole in the middle portion thereof, and the pipe 16 extends to the outside from the first through hole, so that the pipe 16 is conveniently connected with the negative pressure device.

[0036] An elastic and telescopic tube 12 made of silica gel is formed on the upper side of the base plate 10 around the first through hole. The hemorrhoid plug 14 is formed at the upper end of the elastic and telescopic tube 12. The hemorrhoid plug 14 is separated from the elastic and telescopic tube 12 by a hard partition plate 13.

[0037] A compressed first solenoid spring 17 is formed in the elastic and telescopic tube 12, the upper end of the first solenoid spring 17 abuts against the lower side of the partition plate 13, and the lower end of the first solenoid spring 17 abuts against the upper side of the base plate 10; the first solenoid spring 17 provides a pushing force to the hemorrhoid plug 14 through the base plate 10, so as to increase the resistance of the hemorrhoid plug to exit from the rectum.

[0038] A plurality of suction cups 11 are formed on the upper side of the base plate 10, for adsorbing and fixing the base plate 10 on the buttocks of the subject.

[0039] The plurality of suction cups 11 are respectively distributed on the left and right portions of the base plate, so as to be fixed on the buttocks on both sides of the anus.

[0040] The lower end of the pipe 16 is connected with a negative pressure suction device.

[0041] The negative pressure suction device can be a gas pump, which is removed after suction is completed. The negative pressure suction device can also be a pump which is connected to the pipe 16, so as to continuously maintain a negative pressure suction.

[0042] In one embodiment, the negative pressure suction device comprises a barrel 21 and a piston rod 22, which constitute a structure similar to a syringe. The upper end of the barrel 21 is connected with the lower end of the pipe 16.

[0043] The piston head of the piston rod 22 is slidably installed in the barrel 21; the lower end of the rod body of the piston rod 22 extends to the outside from the lower end opening of the barrel 21. A baffle is installed at the lower end of the rod body; a compressed second solenoid spring 23 is installed between the lower end of the barrel 21 and the baffle, so that the piston rod is pulled out of the barrel 21 by the second solenoid spring 23, so as to form a negative pressure in the barrel 21.

[0044] The chassis 10 can also be fixed to the buttocks of the subject by applying medical adhesive.

[0045] In one embodiment, the lower end of the tube 16 is located within the elastic tube 12; after the tube 16 completes the suction of the hollow portion so that the rectal wall in contact with the hemorrhoid plug partially enters the hemorrhoid plug via the side hole, the lower end of the tube 16 is blocked by the plug.

[0046] In use, after the prolapsed hemorrhoid is returned to the rectum, the hemorrhoid plug of the hemorrhoid fixation device of the present application is inserted into the rectum from the anus, and then the chassis is fixed to the buttocks of the patient; the hollow portion of the hemorrhoid plug is suctioned by the negative pressure suction device via the tube, so that it forms a negative pressure, and the side wall tissue of the rectum adjacent to the side hole is sucked into the side hole, thereby forming internal fixation. The first helical spring also applies a pushing force to the hemorrhoid plug through the chassis, further preventing the hemorrhoid plug from prolapsing.

[0047] Unless otherwise defined, all technical and / or scientific terms used within the present application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. The materials, methods, and examples mentioned in the present application are illustrative only and are not intended to be limiting.

[0048] Although the present application has been described in conjunction with the specific embodiments thereof, it is to be understood that adequate substitutions and modifications without departing from the spirit of the present application can be made by those skilled in the art, and such substitutions and modifications are to be included within the scope of the present application.

Claims

1. A hemorrhoid reduction and fixation device, comprising: Chassis, hemorrhoids and plugs; The base is made of a plastic plate; the hemorrhoid reduction plug is formed on the upper side of the base; the hemorrhoid reduction plug is cylindrical, and its upper end is formed into a smooth curved surface to facilitate insertion into the anus and form a barrier to the retracted hemorrhoids; the hemorrhoid reduction plug has a hollow portion formed therein; a plurality of side holes are formed on the side wall of the hemorrhoid reduction plug, which are connected to the hollow portion; a pipeline is connected to the lower end of the hemorrhoid reduction plug, and the pipeline is connected to the hollow portion. The hollow portion is sucked by the pipeline to generate negative pressure, so that the rectal wall in contact with the hemorrhoid reduction plug partially enters the hemorrhoid reduction plug through the side holes, thereby fixing the hemorrhoid reduction plug to the rectal wall, and preventing a gap from forming between the plug and the rectal wall, so that the hemorrhoid reduction plug is difficult to slip out from between the plug and the rectal wall; The chassis is formed with a first through hole in the middle thereof, and the pipeline extends from the first through hole to the outside; An elastic telescopic tube made of silicone is formed on the upper side of the chassis around the first through hole; the hemorrhoid reduction plug is formed at the upper end of the elastic telescopic tube; the hemorrhoid reduction plug and the elastic telescopic tube are separated by a hard partition; A compressed first solenoid spring is formed in the elastic telescopic tube, the upper end of the first solenoid spring abuts against the lower side of the partition, and the lower end of the first solenoid spring abuts against the upper side of the chassis; the first solenoid spring provides thrust to the hemorrhoid reduction plug with the help of the chassis to increase the resistance of the hemorrhoid reduction plug to withdraw from the rectum.

2. The hemorrhoid reduction and fixation device according to claim 1, characterized in that: A plurality of suction cups are formed on the upper side of the chassis for adsorbing and fixing the chassis on the subject's buttocks.

3. The hemorrhoid reduction and fixation device according to claim 2, characterized in that: The plurality of suction cups are respectively distributed on the left and right parts of the base plate so as to be fixed on both sides of the anus.

4. The hemorrhoid reduction and fixation device according to claim 2, characterized in that: The lower end of the pipeline is connected with a negative pressure suction device.

5. The hemorrhoid reduction and fixation device according to claim 4, characterized in that: The negative pressure suction device includes a cylinder and a piston rod; the upper end of the cylinder is connected to the lower end of the pipeline; The piston head of the piston rod can be slidably installed in the cylinder; the lower end of the piston rod body extends from the lower end opening of the cylinder to the outside; a baffle is installed at the lower end of the rod body; a compressed second solenoid spring is installed between the lower end of the cylinder and the baffle, and the piston rod is pulled out of the cylinder by the second solenoid spring, thereby forming a negative pressure in the cylinder.

6. The hemorrhoid reduction and fixation device according to claim 1, characterized in that: The chassis is formed into an "8"-shaped sheet.

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