CN219001665U - Hemodialysis pipeline fixing device - Google Patents

Abstract

The utility model provides a hemodialysis pipeline fixing device, which relates to the technical field of fixing devices and comprises a supporting turntable, wherein a telescopic rod is fixedly arranged at the top of the supporting turntable, one side of the outer wall of the telescopic rod is provided with a lifting shaft, a control rod is fixedly sleeved between the outer surface walls of the lifting shaft, a first hole is formed in the center of the top of the telescopic rod, a first bearing is fixedly inserted between the inner surface walls of the first hole, a first driving rod is movably inserted between the inner surface walls of the first bearing, a U-shaped frame is fixedly sleeved at the top of the first driving rod, and a second hole is reserved in the U-shaped frame.

Description

Hemodialysis pipeline fixing device

Technical Field

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

Background

Hemodialysis (HD) is one of the kidney replacement treatment modes of patients with acute and chronic renal failure, and is characterized in that in-vivo blood is drained to the outside of the body, and is subjected to substance exchange with electrolyte solution (dialysate) with similar concentration of an organism inside and outside the hollow fiber through a dialyzer consisting of innumerable hollow fibers, and the substances are removed from the body by dispersion, ultrafiltration, adsorption and convection principles, so that the balance of electrolyte and acid and alkali is maintained; at the same time, the whole process of removing excessive water from the body and reinfusion of the purified blood is called hemodialysis.

Existing, for example, chinese patent nos.: the utility model discloses a hemodialysis nursing pipe fixing device in CN 217366703U, belongs to hemodialysis technical field, a hemodialysis nursing pipe fixing device, including a supporting beam, the removal base that makes things convenient for supporting beam to remove is installed to the below of supporting beam, the top of supporting beam is installed and is accomodate the platform, accomodate the chamber has all been seted up to the both sides of platform, accomodate the internally mounted in chamber and have the support diaphragm, a plurality of beam tube groove has been seted up to the upper surface linear arrangement of support diaphragm, the beam tube groove be provided with the beam tube piece, the both ends of beam tube piece all are connected with the lug. The utility model can fix the catheter for hemodialysis nursing, thereby releasing the space beside the hemodialysis equipment, reducing the problems of falling off or knotting and winding of the catheter caused by collision of medical staff or family members to the catheter during nursing, and being convenient for the medical staff to use.

However, in the above patent, although the catheter can be fixed by the apparatus, the catheters of different specifications and sizes cannot be adjusted due to the limitation of the apparatus, and at the same time, one height and one angle of the apparatus cannot be adjusted, which is disadvantageous for its use.

Disclosure of Invention

The utility model aims to solve the problem that the later medical staff is unfavorable for using the device for fixing the hemodialysis pipeline because the height and the angle of the catheter cannot be adjusted when the device for fixing the hemodialysis pipeline is used.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hemodialysis pipeline fixing device, includes the support carousel, the top fixed mounting of support carousel has the telescopic link, outer wall one side of telescopic link is provided with the lift axle, fixed cover is equipped with the control lever between the outer surface wall of lift axle, first hole has been seted up to the top center department of telescopic link, fixed the inserting between the interior table wall of first hole is equipped with first bearing, movable the inserting between the interior table wall of first bearing is equipped with first actuating lever, the fixed cover in top of first actuating lever is equipped with the U-shaped frame, the inside of U-shaped frame is equipped with the second hole in advance, movable the inserting has driven the pivot between the interior table wall of second hole, outer wall one side of driving the pivot is provided with the locking pin.

The fixed cover in top of driving the pivot is equipped with the backup pad, a set of slip notch has been seted up at the top of backup pad, two sets of third holes have been seted up at the top of backup pad, conveniently drive under the effect of pivot and backup pad, when driving the pivot pivoted, can drive the linkage of backup pad.

A plurality of sliding seats are embedded between the inner surface walls of the sliding notch, so that the sliding seat can be changed in the position relation at the top of the supporting plate under the action of the sliding notch and the sliding seat.

The inside of a plurality of sliding seat is all preset the regulation hole, and a plurality of the support column has all been fixed to be inserted at the top of sliding seat, and a plurality of the equal fixed cover in top of support column is equipped with the beam tube seat, makes things convenient for under the effect of support column and beam tube seat, can place the dialysis tube.

Threaded rods are rotatably connected between the inner surface walls of the plurality of groups of adjusting holes, and the two fastening rings can move in opposite directions through the rotation of the two threaded rods between the inner surface walls of the adjusting holes.

The outer surface wall of the supporting turntable is fixedly inserted with a plurality of supporting rods, the bottoms of the supporting rods are provided with rotating notches, the supporting turntable and the supporting rods act, the stress area between the supporting turntable and the ground is increased, and therefore stability of the equipment is maintained.

A second bearing is fixedly inserted between the inner surface walls of the rotating notches, a second driving rod is movably inserted between the inner surface walls of the second bearings, and the direction of the second driving rod can be adjusted under the action of the second driving rod and the second bearing in the moving process.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, under the action of the supporting turntable, the telescopic rod, the lifting shaft, the control rod, the first hole, the first bearing, the first driving rod, the U-shaped frame, the second hole, the driving shaft, the locking pin and the supporting plate, the telescopic rod can be upwards moved through the lifting shaft, the height position of the top fixing device is adjusted, the first driving rod rotates between the inner surface walls of the first bearing, the transverse position of the first driving rod can be adjusted, then the driving shaft rotates between the inner surface walls of the second hole, the longitudinal angle adjustment of the fixing device is realized, and the fixed dialysis tube can be subjected to omnibearing position adjustment through the components arranged in the above way, so that the hemodialysis work can be normally performed.

2. According to the utility model, under the action of the sliding notch, the third hole, the sliding seat, the fourth hole, the adjusting hole, the supporting column, the beam tube seat, the threaded rod and the fastening rings, the dialysis tube is placed at the top of the beam tube seat, and then the two threaded rods are respectively rotated to push the two fastening rings to move in opposite directions, so that the dialysis tube is clamped and fixed.

Drawings

Fig. 1 is a perspective view showing a front view structure of a hemodialysis line fixing device according to the present utility model;

fig. 2 is a bottom perspective view of a hemodialysis line fixture according to the present utility model;

FIG. 3 is a schematic view showing a roller structure of a hemodialysis tube fixing device according to the present utility model;

FIG. 4 is a partially exploded view of a hemodialysis line fixture according to the present utility model;

fig. 5 is a split view showing a support plate structure in a hemodialysis tube fixing device according to the present utility model.

Legend description: 1. a supporting turntable; 2. a telescopic rod; 3. a lifting shaft; 4. a control lever; 5. a first hole; 6. a first bearing; 7. a first driving lever; 8. a U-shaped frame; 9. a second hole; 10. a driving shaft; 11. a locking pin; 12. a support plate; 13. a sliding notch; 14. a third hole; 15. a sliding seat; 16. a fourth hole; 17. an adjustment aperture; 18. a support column; 19. a beam tube holder; 20. a threaded rod; 21. a fastening ring; 22. a support rod; 23. rotating the notch; 24. a second bearing; 25. a second driving lever; 26. and rolling the wheel.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a hemodialysis pipeline fixing device, including supporting carousel 1, the top fixed mounting of supporting carousel 1 has telescopic link 2, outer wall one side of telescopic link 2 is provided with lift axle 3, fixed cover is equipped with control lever 4 between the outer surface wall of lift axle 3, first hole 5 has been seted up to the top center department of telescopic link 2, fixed first bearing 6 of inserting between the interior table wall of first hole 5, movable first actuating lever 7 of inserting between the interior table wall of first bearing 6, the fixed cover in top of first actuating lever 7 is equipped with the inside of U-shaped frame 8,U shape frame 8 in advance and is equipped with second hole 9, movable the inserting between the interior table wall of second hole 9 is equipped with the drive pivot 10, outer wall one side of drive pivot 10 is provided with locking pin 11.

As shown in fig. 1, 2 and 4-5, the top of the driving shaft 10 is fixedly sleeved with a supporting plate 12, a group of sliding slots 13 are formed in the top of the supporting plate 12, two groups of third holes 14 are formed in the top of the supporting plate 12, and the group of sliding slots 13 are formed to facilitate the sliding seat 15 to move between the inner surfaces thereof.

As shown in fig. 5, a plurality of sliding seats 15 are slidably embedded between the inner surfaces of the sliding slots 13, two fourth holes 16 are formed at the top of each sliding seat 15, and the fourth holes 16 formed at the top of each sliding seat 15 are aligned with the two third holes 14, and then a bolt is inserted between the fourth holes 16 and the inner surfaces of the third holes 14 to limit and fix the sliding slots.

As shown in fig. 1 and 5, the inside of the sliding seats 15 is preset with adjusting holes 17, the tops of the sliding seats 15 are fixedly inserted with supporting columns 18, the tops of the supporting columns 18 are fixedly sleeved with a beam tube seat 19, and firstly, a dialysis tube is placed on the top of the beam tube seat 19, and the relative position relation between the dialysis tube and the sliding seats 15 is kept.

As shown in fig. 5, threaded rods 20 are rotatably connected between the inner surfaces of the plurality of groups of adjusting holes 17, fastening rings 21 are fixedly sleeved on one side of the outer walls of the plurality of threaded rods 20, and when a dialysis tube is placed on the top of the tube holder 19, the two threaded rods 20 are rotated to respectively push the fastening rings 21 to move towards each other, and the dialysis tube is extruded and fixed.

As shown in fig. 1-2 and 3, a plurality of support rods 22 are fixedly inserted into the outer surface wall of the support turntable 1, the bottoms of the support rods 22 are provided with rotating notches 23, and the support rods 22 are arranged to enlarge the stressed area between the support rods and the ground, so that the stability of the equipment is maintained.

As shown in fig. 3, the second bearings 24 are fixedly inserted between the inner surfaces of the plurality of rotating slots 23, the second driving rods 25 are movably inserted between the inner surfaces of the plurality of second bearings 24, the rolling wheels 26 are fixedly sleeved at the bottoms of the plurality of second driving rods 25, and the rolling wheels 26 are inserted between the inner surfaces of the second bearings 24 through the second driving rods 25, so that the rolling wheels can keep autorotation between the inner surfaces of the second bearings 24, and then the direction adjustment is performed while the rolling wheels move.

Working principle: firstly, medical staff moves a plurality of sliding seats 15 between the inner surface walls of the sliding notch 13 according to the requirements of patients, then the fourth hole 16 and the third hole 14 are aligned, and then bolts are inserted between the inner surface walls of the two holes respectively, so that the sliding seats 15 are fixed at the top positions of the supporting plates 12, then a plurality of dialysis tubes are respectively placed at the tops of the beam tube seats 19, through rotating threaded rods 20 inserted at the tops of the sliding seats 15 of each group, the two threaded rods 20 in the sliding seats 15 of each group push the fastening rings 21 to move towards each other, and form extrusion fixation of the dialysis tubes, the problem that the dialysis tubes are mutually wound and knotted or fall off can be avoided, then the telescopic rod 2 can be moved upwards through rotating the lifting shaft 3, and the fixing device at the tops and the dialysis tubes are subjected to height position adjustment, the first driving rod 7 rotates between the inner surface walls of the first bearing 6, the fixing device and the dialysis tubes can be subjected to transverse position adjustment, the rotation of the driving shaft 10 between the inner surface walls of the second bearing 9 can form rotation of the fixing device at the tops, the dialysis tubes can be subjected to position adjustment of the dialysis tubes, the three groups can be subjected to position adjustment of the dialysis tubes fixed longitudinally, and the position adjustment of the dialysis tubes can be replaced by the medical staff conveniently.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. Hemodialysis pipeline fixing device, including supporting carousel (1), its characterized in that: the telescopic support comprises a support rotating disc (1), wherein a telescopic rod (2) is fixedly arranged at the top of the support rotating disc (1), a lifting shaft (3) is arranged on one side of the outer wall of the telescopic rod (2), a control rod (4) is fixedly sleeved between the outer surface walls of the lifting shaft (3), a first hole (5) is formed in the center of the top of the telescopic rod (2), a first bearing (6) is fixedly inserted between the inner surface walls of the first hole (5), a first driving rod (7) is movably inserted between the inner surface walls of the first bearing (6), a U-shaped frame (8) is fixedly sleeved at the top of the first driving rod (7), a second hole (9) is preset in the U-shaped frame (8), a driving shaft (10) is movably inserted between the inner surface walls of the second hole (9), and a locking pin (11) is arranged on one side of the outer wall of the driving shaft (10).

2. The hemodialysis line fixture of claim 1, wherein: the top of the driving shaft (10) is fixedly sleeved with a supporting plate (12), a group of sliding notches (13) are formed in the top of the supporting plate (12), and two groups of third holes (14) are formed in the top of the supporting plate (12).

3. A hemodialysis line fixture according to claim 2, wherein: a plurality of sliding seats (15) are embedded between the inner surface walls of the sliding notches (13) in a sliding manner.

4. A hemodialysis line fixture according to claim 3, characterized in that: the inside of a plurality of sliding seat (15) is all preset and is had regulation hole (17), a plurality of the top of sliding seat (15) is all fixed to be inserted and is had support column (18), a plurality of the top of support column (18) is all fixed the cover and is equipped with beam tube seat (19).

5. The hemodialysis line fixture of claim 4, wherein: threaded rods (20) are rotatably connected between the inner surface walls of the plurality of groups of adjusting holes (17).

6. The hemodialysis line fixture of claim 1, wherein: the outer surface wall of the supporting turntable (1) is fixedly inserted with a plurality of supporting rods (22), and the bottoms of the supporting rods (22) are provided with rotating notches (23).

7. The hemodialysis line fixture of claim 6, wherein: a second bearing (24) is fixedly inserted between the inner surface walls of the plurality of rotating notches (23), and a second driving rod (25) is movably inserted between the inner surface walls of the plurality of second bearings (24).

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