CN215875903U

CN215875903U - Hemodialysis pipeline fixing device

Info

Publication number: CN215875903U
Application number: CN202121681652.8U
Authority: CN
Inventors: 杨辉武; 李芳�; 张瑾
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-22
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a hemodialysis pipeline fixing device, which relates to the technical field of medical instruments and comprises a placing table, wherein a spongy cushion is arranged at the top of the placing table, a rotating groove is formed in the spongy cushion, and a servo motor is arranged in the placing table. This hemodialysis pipeline fixing device, when the patient dialyses for a long time, it is rotatory to start servo motor and drive the rolling disc, make the extrusion post that the rolling disc top surface height differs rotate, utilize the extrusion post to extrude the top of foam-rubber cushion repeatedly, massage to the patient arm on foam-rubber cushion surface and relax, it only fixes artery pjncture needle and vein pjncture needle rear portion pipeline of inserting on patient's arm to have avoided traditional hemodialysis pipeline fixing device, the device that relaxes is not carried out to patient's dialysis arm, the long-time placing of arm can arouse uncomfortable problem, this hemodialysis pipeline fixing device's travelling comfort has been improved.

Description

Hemodialysis pipeline fixing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a hemodialysis pipeline fixing device.

Background

Hemodialysis is one of the main kidney replacement treatment methods for patients with renal failure, during hemodialysis, an artery puncture needle and a vein puncture needle need to be pricked into a blood vessel of a patient, in order to ensure that a rear connecting pipeline of the artery puncture needle and the vein puncture needle cannot be accidentally pulled, so a device for fixing a hemodialysis pipeline appears, but the existing hemodialysis pipeline fixing device only fixes a rear pipeline of the artery puncture needle and the vein puncture needle inserted on an arm of the patient, a device for loosening a dialysis arm of the patient is not provided, dialysis for several hours can cause discomfort to the arm of the patient, in addition, the existing hemodialysis pipeline fixing device does not have a device for fixing the arm of the patient, the arm of the patient moves during dialysis to cause the falling of the artery puncture needle and the vein puncture needle, and the requirements used at present cannot be met, we therefore propose a hemodialysis line set-up.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention provides a hemodialysis line set that solves the problems set forth in the background art above.

In order to achieve the purpose, the utility model is realized by the following technical scheme: hemodialysis pipeline fixing device, including placing the platform, the top of placing the platform is provided with the foam-rubber cushion, the rotation groove has been seted up to the inside of foam-rubber cushion, the inside of placing the platform is provided with servo motor, servo motor's output shaft extends to the inner chamber and the fixedly connected with rolling disc that rotate the groove, the top surface fixedly connected with extrusion post of rolling disc, the one end of extrusion post extends to the inside of foam-rubber cushion, the top of placing the platform is provided with elastic bandage, the top of placing the platform is provided with the supplementary seat of bandage, the medial surface of elastic bandage one end is provided with the magic tape, the lateral surface at elastic bandage middle part is provided with the magic tape, the inside of the supplementary seat of bandage is run through to elastic bandage's one end, magic tape and magic tape are laminated each other.

Preferably, the bottom of placing the platform is rotated and is connected with the threaded rod, the middle part screw thread of threaded rod has cup jointed the fly leaf, the bottom fixedly connected with knob of threaded rod, spacing hole has been seted up to the top surface of fly leaf.

Preferably, the top fixedly connected with backup pad of placing the platform, the top of backup pad is provided with down the fixing base, one side of fixing base articulates down has last fixing base, the fixed slot has been seted up down at the top of fixing base down, the fixed slot has been seted up to the bottom of going up the fixing base, the inner chamber of fixed slot and last fixed slot all is provided with the rubber pad down, the opposite side of fixing base is provided with first fixed subassembly down, the side of going up the fixing base is provided with the fixed subassembly of second, the fixed subassembly looks adaptation of first fixed subassembly and second.

Preferably, one end of the supporting plate is provided with a control button, the side face of the supporting plate is fixedly connected with an auxiliary fixing seat, and the side face of the auxiliary fixing seat is provided with a limiting groove.

Preferably, the bottom of the placing table is fixedly connected with a limiting column, one end of the limiting column penetrates through an inner cavity of the limiting hole, and the inner diameter of the limiting hole is matched with the outer diameter of the limiting column.

Preferably, a storage battery is arranged inside the placing table and is electrically connected with the servo motor and the control button respectively.

Preferably, the inner diameters of the lower fixing groove and the upper fixing groove are equal and the positions of the lower fixing groove and the upper fixing groove are matched.

The utility model provides a hemodialysis pipeline fixing device, which has the following beneficial effects:

1. this hemodialysis pipeline fixing device, through servo motor, the rolling disc, the cooperation of squeeze post and foam-rubber cushion is used, when the patient dialyses for a long time, it is rotatory to start servo motor drive rolling disc, make the squeeze post that the rolling disc top surface is highly differs rotate, utilize the squeeze post to extrude the top of foam-rubber cushion repeatedly, massage to the patient arm on foam-rubber cushion surface and relax, it only fixes artery pjncture needle and vein pjncture needle rear portion pipeline inserted on patient's arm to have avoided traditional hemodialysis pipeline fixing device, the device that relaxes is carried out to patient's dialysis arm not, the long-time placing of arm can arouse uncomfortable problem, this hemodialysis pipeline fixing device's travelling comfort has been improved.

2. This hemodialysis pipeline fixing device, place the surface of foam-rubber cushion to patient's arm when the dialysis, utilize elastic bandage, the supplementary seat of bandage, magic tape and magic tape are pasted female tape and are fixed patient's arm, patient's arm takes place to remove and arouses the problem that artery pjncture needle and vein pjncture needle drop when avoiding dialyzing, this hemodialysis pipeline fixing device's stability has been improved, use through the cooperation of supplementary fixing base and spacing groove in addition, can block the inner chamber of spacing groove to the dialysis pipeline card of unnecessary length, utilize the spacing groove to arrange in order the pipeline of unnecessary length and accomodate, avoid the pipeline of unnecessary length to be placed by indiscriminate, can bring the problem of injury to the dialysis patient when being dragged by accident, this hemodialysis pipeline fixing device's practicality has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic structural diagram of the front side of the present invention;

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

FIG. 4 is a schematic view of the connection between the lower and upper holders of the present invention;

FIG. 5 is an internal view of the standing board of the present invention;

FIG. 6 is an enlarged view of the point A in FIG. 1.

In the figure: 1. a placing table; 2. a threaded rod; 3. a movable plate; 4. a support plate; 5. a lower fixed seat; 6. an upper fixed seat; 7. an auxiliary fixing seat; 8. a limiting groove; 9. an elastic band; 10. a bandage auxiliary seat; 11. a magic tape; 12. a magic tape; 13. a knob; 14. a sponge cushion; 15. a limiting column; 16. a control button; 17. a lower fixing groove; 18. an upper fixing groove; 19. a rubber pad; 20. a first fixed component; 21. a second fixed component; 22. a storage battery; 23. a servo motor; 24. a rotating groove; 25. rotating the disc; 26. extruding the column; 27. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: the hemodialysis pipeline fixing device comprises a placing table 1, a threaded rod 2 is rotatably connected to the bottom of the placing table 1, a movable plate 3 is sleeved on the middle portion of the threaded rod 2 in a threaded manner, a knob 13 is fixedly connected to the bottom end of the threaded rod 2, a limiting hole 27 is formed in the top surface of the movable plate 3, a limiting column 15 is fixedly connected to the bottom of the placing table 1, one end of the limiting column 15 penetrates through an inner cavity of the limiting hole 27, the inner diameter of the limiting hole 27 is matched with the outer diameter of the limiting column 15, the movable plate 3 is limited through the matching of a rotating disc 25 and the limiting column 15, the movable plate 3 can only move in the vertical direction, the movable plate 3 is prevented from rotating along with the rotation of the threaded rod 2, a sponge mat 14 is arranged at the top of the placing table 1, a rotating groove 24 is formed in the sponge mat 14, a servo motor 23 is fixedly mounted in the placing table 1, an output shaft of the servo motor 23 extends to the inner cavity of the rotating groove 24 and is fixedly connected with the rotating disc 25, the top surface of the rotating disc 25 is fixedly connected with extrusion columns 26, one ends of the extrusion columns 26 extend to the inside of the spongy cushion 14, the number of the extrusion columns 26 is a plurality, the lengths of the extrusion columns 26 on the top surface of the rotating disc 25 are unequal, so that the heights of the extrusion columns 26 when rotating extrude the tops of the spongy cushion 14 to extrude in different degrees, thereby massaging the arms of a patient, in addition, channels for rotating the extrusion columns 26 are arranged in the spongy cushion 14 and are used for ensuring the normal rotation of the extrusion columns 26, the top of the placing table 1 and one side of the spongy cushion 14 are fixedly connected with an elastic bandage 9, the elastic bandage 9 is made of breathable material, the problem that the arm of the patient is fixed for a long time to injure the skin of the arm of the patient is avoided, the top of the placing table 1 and the other side of the spongy cushion 14 are fixedly connected with an auxiliary bandage seat 10, the inner side face at one end of the elastic bandage 9 is provided with a magic tape 11, a magic tape female belt 12 is arranged on the outer side surface of the middle part of the elastic bandage 9, one end of the elastic bandage 9 penetrates through the inside of the bandage auxiliary seat 10, the magic tape belt 11 and the magic tape female belt 12 are mutually attached, the top part of the placing table 1 is fixedly connected with a supporting plate 4, one end of the supporting plate 4 is fixedly provided with a control button 16, the side surface of the supporting plate 4 is fixedly connected with an auxiliary fixing seat 7, the side surface of the auxiliary fixing seat 7 is provided with a limit groove 8, the auxiliary fixing seat 7 and the limit groove 8 can assist the lower fixing seat 5 and the upper fixing seat 6 to fix a dialysis pipeline, in addition, the dialysis pipeline with redundant length can be fixed, the condition that the disorderly pipeline is accidentally pulled and the dialysis patient is injured is avoided, the top part of the supporting plate 4 is fixedly connected with a lower fixing seat 5, one side of the lower fixing seat 5 is hinged with an upper fixing seat 6, the top part of the lower fixing seat 5 is provided with a lower fixing groove 17, go up fixed slot 18 has been seted up to the bottom of fixing base 6, the inner chamber of lower fixed slot 17 and last fixed slot 18 all is provided with rubber pad 19, avoid fixing base 5 and last fixing base 6 to cause the damage to the pipeline surface when fixing the pipeline at artery pjncture needle and vein pjncture needle rear portion down through rubber pad 19, the internal diameter size of lower fixed slot 17 and last fixed slot 18 equals and position looks adaptation, the opposite side fixed mounting of lower fixing base 5 has first fixed subassembly 20, the side fixed mounting of going up fixing base 6 has the fixed subassembly 21 of second, the fixed subassembly 21 looks adaptation of first fixed subassembly 20 and second, the inside of placing platform 1 is provided with battery 22, battery 22 respectively with servo motor 23 and control button 16 electric connection.

To sum up, this hemodialysis pipeline fixing device, during the use, at first place platform 1 and fly leaf 3 card at the edge of the dialysis sick bed, rotatory knob 13 drives threaded rod 2 and rotates, pivoted threaded rod 2 drives fly leaf 3 and upwards moves, utilize fly leaf 3 and place platform 1 to fix the device at the edge of sick bed, then put patient's arm on the surface of foam-rubber cushion 14, pass elastic bandage 9 the inboard of bandage auxiliary seat 10, and fix elastic bandage 9 through magic tape 11 and magic tape 12, utilize elastic bandage 9 to fix patient's arm on the surface of foam-rubber cushion 14, when dialyzing, insert artery pjncture needle and vein pjncture needle respectively on patient's arm, and place the pipeline in artery pjncture needle and vein pjncture needle rear portion in the inner chamber of lower fixed slot 17, cover fixing base 6 and fix the pipeline, utilize first fixed subassembly 20 and the fixed subassembly 21 of second to fix fixing base 5 and last fixing base 6 down, go into the inner chamber of spacing groove 8 to the dialysis pipeline card of unnecessary length at last, arrange in order the pipeline of unnecessary length and accomodate, after patient's dialysis time is longer, it is rotatory to start servo motor 23 and drive rolling disc 25, thereby it rotates to drive the squeeze column 26 at rolling disc 25 top, extrude the top of foam-rubber cushion 14 through squeeze column 26, massage to the patient's arm on 14 surfaces of foam-rubber cushion and relax, can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Hemodialysis pipeline fixing device is including placing platform (1), its characterized in that: the top of the placing table (1) is provided with a sponge cushion (14), a rotating groove (24) is formed in the sponge cushion (14), a servo motor (23) is arranged in the placing table (1), an output shaft of the servo motor (23) extends to an inner cavity of the rotating groove (24) and is fixedly connected with a rotating disc (25), an extrusion column (26) is fixedly connected to the top surface of the rotating disc (25), one end of the extrusion column (26) extends to the inside of the sponge cushion (14), an elastic bandage (9) is arranged at the top of the placing table (1), a bandage auxiliary seat (10) is arranged at the top of the placing table (1), a magic tape strip (11) is arranged on the inner side face of one end of the elastic bandage (9), a magic tape mother strip (12) is arranged on the outer side face of the middle of the elastic bandage (9), one end of the elastic bandage (9) penetrates through the inside of the bandage auxiliary seat (10), the magic tape belt (11) and the magic tape mother belt (12) are mutually attached.

2. The hemodialysis line set of claim 1, wherein: the bottom of placing platform (1) is rotated and is connected with threaded rod (2), the middle part screw thread of threaded rod (2) has cup jointed fly leaf (3), the bottom fixedly connected with knob (13) of threaded rod (2), spacing hole (27) have been seted up to the top surface of fly leaf (3).

3. The hemodialysis line set of claim 1, wherein: the top fixedly connected with backup pad (4) of placing platform (1), the top of backup pad (4) is provided with down fixing base (5), one side of fixing base (5) articulates down has last fixing base (6), fixed slot (17) down have been seted up at the top of fixing base (5) down, fixed slot (18) have been seted up to the bottom of going up fixing base (6), the inner chamber of fixed slot (17) and last fixed slot (18) all is provided with rubber pad (19) down, the opposite side of fixing base (5) is provided with first fixed subassembly (20) down, the side of going up fixing base (6) is provided with the fixed subassembly of second (21), the fixed subassembly of first fixed subassembly (20) and second (21) looks adaptation.

4. The hemodialysis line set forth in claim 3, wherein: one end of the supporting plate (4) is provided with a control button (16), the side face of the supporting plate (4) is fixedly connected with an auxiliary fixing seat (7), and the side face of the auxiliary fixing seat (7) is provided with a limiting groove (8).

5. The hemodialysis line set of claim 1, wherein: the bottom of the placing table (1) is fixedly connected with a limiting column (15), one end of the limiting column (15) penetrates through an inner cavity of the limiting hole (27), and the inner diameter of the limiting hole (27) is matched with the outer diameter of the limiting column (15).

6. The hemodialysis line set of claim 1, wherein: the storage battery (22) is arranged inside the placing table (1), and the storage battery (22) is electrically connected with the servo motor (23) and the control button (16) respectively.

7. The hemodialysis line set forth in claim 3, wherein: the inner diameters of the lower fixing groove (17) and the upper fixing groove (18) are equal and the positions of the lower fixing groove and the upper fixing groove are matched.