CN215083991U

CN215083991U - Portable paediatrics hemodialysis pipeline fixed stay device

Info

Publication number: CN215083991U
Application number: CN202121531000.6U
Authority: CN
Inventors: 薛春玲; 李文静; 缪红军
Original assignee: Nanjing Childrens Hospital of Nanjing Medical University
Current assignee: Nanjing Childrens Hospital of Nanjing Medical University
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-10
Anticipated expiration: 2031-07-06

Abstract

The utility model provides a portable paediatrics hemodialysis pipeline fixing and supporting device, which comprises a U-shaped clamping seat, a buffer cushion, a clamping bolt, a clamping pad, an adjustable diagonal strut component, a dialysis tube restraint row component, a waste liquid temporary collection bottle hanging plate component, a cross strut, a fixing hook, a longitudinal strut, an adjusting screw and an adjusting slide hole, wherein the buffer cushion is glued on the inner right wall of the U-shaped clamping seat; the clamping bolt is transversely in threaded connection with the middle position of the left wall of the U-shaped clamping seat. The arrangement of the movable sliding block, the positioning screw, the flexible soft rod, the universal ball and the restraint clamp pipe in the utility model is beneficial to clamping, restraining and fixing the pediatric hemodialysis pipeline, and is convenient for adjusting the angle and the height, thereby increasing the convenience and the flexibility of use; the positioning bolt, the transverse supporting rod, the fixed hook, the longitudinal supporting rod, the adjusting screw and the adjusting slide hole are arranged, so that the longitudinal supporting rod and the constraint row plate can be adjusted in inclination and extension angles.

Description

Portable paediatrics hemodialysis pipeline fixed stay device

Technical Field

The utility model belongs to the technical field of medical treatment appurtenance, especially, relate to a portable paediatrics hemodialysis pipeline fixed stay device.

Background

Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure; the method comprises the steps of draining blood in vivo to the outside of the body, passing through a dialyzer consisting of a plurality of hollow fibers, enabling the blood and electrolyte solution with similar body concentration to be inside and outside one hollow fiber, and performing substance exchange by dispersion, ultrafiltration, adsorption and convection principles to remove metabolic waste in the body and maintain the balance of electrolyte and acid-base; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.

The body of the child is in the development process, the relative development of the body of the child is not good, so that the puncture needle is more easily dropped when a child patient carries out hemodialysis, and the hemodialysis pipeline connected with the patient is longer, so that the pipeline is easily broken or dropped on the ground, and the hemodialysis is influenced; in order to prevent the dropping of the puncture needle, the medical adhesive tape is usually used for bonding the hemodialysis pipeline on one side on the skin or clothes of the child patient, so that the dropping of the puncture needle is avoided, the hemodialysis pipeline is fixed on the body of the child patient, discomfort of the child patient can be increased, and the conflict psychology of the child is easy to occur.

In addition, chinese patent publication No. CN212817413U discloses a paediatrics hemodialysis pipeline fixing and supporting device, which comprises a fixing plate, wherein the fixing plate adopts a Contraband-shaped plate-shaped structure, a fixing bolt is vertically sleeved on a bottom plate of the fixing plate, the fixing bolt is in threaded connection with the fixing plate, a supporting plate is vertically arranged above the fixing plate, a supporting ring is arranged between the fixing plate and the supporting plate, the supporting plate is connected with the fixing plate through the supporting ring, a clamping plate is arranged above the supporting plate, and one side of the clamping plate is hinged with the supporting plate through a hinge. But the fixed still existence of current paediatrics hemodialysis pipeline is not convenient for retrain fixedly to the dialysis tubing in different positions, lower regulation inconvenient and be not convenient for in the medical procedure carry out the problem of temporarily collecting the waste liquid.

Therefore, the invention is very necessary to invent a portable pediatric hemodialysis line fixing and supporting device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a portable paediatrics hemodialysis pipeline fixed stay device to it is fixed not convenient for retrain the dialysis catheter to the different positions to solve current paediatrics hemodialysis pipeline, and lower regulation is inconvenient and is not convenient for carry out the problem of temporary collection to the waste liquid in medical procedure.

A portable pediatric hemodialysis pipeline fixing and supporting device comprises a U-shaped clamping seat, a buffer cushion, a clamping bolt, a clamping pad, an adjustable diagonal strut assembly, a dialysis tube restraint row assembly, a waste liquid temporary collection bottle hanging plate assembly, a transverse strut, a fixing hook, a longitudinal strut, an adjusting screw and an adjusting slide hole, wherein the buffer cushion is glued on the right wall of the U-shaped clamping seat; the clamping bolt is transversely in threaded connection with the middle position of the left wall of the U-shaped clamping seat; the clamping pad is riveted at the top end of the inner side of the clamping bolt and is positioned on the inner side of the U-shaped clamping seat; the adjustable inclined strut component is slidably clamped at the lower side of the dialysis tube restraint row component; the dialysis tube restraint row assembly is connected in the adjusting slide hole through a bolt; the hanging plate component for temporarily collecting the waste liquid is hung and connected to the lower part of the fixed hook; the transverse supporting rod is transversely bolted at the middle position of the right side of the U-shaped clamping seat; the fixed hook is in threaded connection with the right lower side of the front part of the transverse strut; the longitudinal supporting rod is connected to the right side of the transverse supporting rod through an adjusting screw; the adjusting slide hole is longitudinally arranged in the middle of the inner part of the longitudinal support rod.

Preferably, the adjustable diagonal brace rod assembly comprises a movable sliding block, a positioning screw, a flexible soft rod, a universal ball and a restriction clamping pipe, wherein the positioning screw is in threaded connection with the middle position of the front part of the movable sliding block; the flexible soft rod is embedded in the middle of the lower part of the movable sliding block; the universal ball is movably embedded at the right upper end of the flexible soft rod; the constraint clamping tube is embedded at the upper part of the universal ball.

Preferably, the dialysis tube restraint row assembly comprises a restraint row plate, a through hole, a sliding groove hole, a positioning bolt, a limiting bolt and an anti-abrasion pad, wherein the through hole is formed in the restraint row plate; the sliding slot hole is transversely formed in the lower side position inside the restraint row plate; the positioning bolt is in threaded connection with the middle position of the front part of the restraint row plate; the limiting bolts are in threaded connection with the upper part of the constraint row plate and are arranged in one-to-one correspondence with the through holes; the anti-abrasion pad is glued on the lower portion of the limiting bolt and located inside the through hole.

Preferably, the hanging plate assembly for temporarily collecting the waste liquid comprises a hanging plate, a hanging plate piece, a fixed hanging hole, a lower clamping seat, a limiting blocking belt and a collecting bottle, wherein the hanging plate piece is riveted at the middle position of the upper part of the hanging plate; the fixed hanging hole is formed in the middle of the upper part of the hanger plate piece; the lower clamping seat is connected with the lower side of the front part of the hanging plate through a screw; the limiting baffle belt is riveted at the upper part of the hanging plate; the inner side of the collecting bottle penetrating through the limiting blocking belt is clamped at the upper part of the lower clamping seat.

Preferably, the through hole is a circular through hole; the through holes are provided in plurality.

Preferably, the limit stop belt is a nylon restraint belt; the lower clamping seat is a cylindrical rubber seat.

Preferably, the movable sliding block is clamped in the sliding groove hole in a sliding mode and is tightly pressed and fixed through a positioning screw.

Preferably, the positioning bolt penetrates through the restriction row plate and is in threaded connection with the adjusting slide hole.

Preferably, the hanging plate piece is hung on the fixed hook through the fixed hanging hole.

Preferably, the abrasion-proof pad is a crescent silica gel pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the arrangement of the movable sliding block, the positioning screw, the flexible soft rod, the universal ball and the restraint clamp pipe in the utility model is beneficial to clamping, restraining and fixing the pediatric hemodialysis pipeline, and is convenient for adjusting the angle and the height, thereby increasing the convenience and the flexibility of use;

2. the restraint plate, the through hole, the sliding groove hole, the positioning bolt, the limiting bolt and the anti-abrasion pad are arranged, so that the pediatric hemodialysis pipeline can pass through the through hole, the limiting bolt is screwed, the anti-abrasion pad is utilized for restraint, and the auxiliary flow limiting can be carried out on the flow;

3. the hanging plate, the hanging plate piece, the fixed hanging hole, the lower clamping seat, the limiting baffle belt and the collecting bottle are arranged, so that the generated waste liquid is collected in real time in the pipeline connecting process when dialysis operation is carried out, the collecting bottle is convenient to take, place and clean, and a good medical environment is maintained;

4. the arrangement of the positioning bolt, the transverse supporting rod, the fixed hook, the longitudinal supporting rod, the adjusting screw and the adjusting slide hole is beneficial to adjusting the inclination and the extension angle of the longitudinal supporting rod and the restraining row plate;

5. u type cassette, blotter, clamping bolt and the setting of pressing from both sides tight pad are favorable to being connected the device with the sick bed body fixedly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the folded state of the present invention.

Fig. 3 is a schematic structural view of the adjustable diagonal brace assembly of the present invention.

Fig. 4 is a schematic structural diagram of the dialysis catheter restraint row module of the present invention.

Fig. 5 is a schematic structural view of the hanging plate assembly of the temporary waste liquid collecting bottle of the present invention.

In the figure:

1. a U-shaped card seat; 2. a cushion pad; 3. clamping the bolt; 4. a clamping pad; 5. an adjustable diagonal brace assembly; 51. moving the slide block; 52. a set screw; 53. a flexible soft rod; 54. a universal ball; 55. restraining the clamping pipe; 6. a dialysis tubing restriction row assembly; 61. a restraint row plate; 62. a through hole; 63. a sliding slot hole; 64. positioning the bolt; 65. a limit bolt; 66. an anti-wear pad; 7. a waste liquid temporary collection bottle hanging plate component; 71. hanging plates; 72. a hanger plate; 73. fixing the hanging hole; 74. a lower clamping seat; 75. a limiting stop band; 76. a collection bottle; 8. a transverse strut; 9. fixing the hook; 10. a longitudinal strut; 11. an adjusting screw; 12. and adjusting the slide hole.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 to 2, the utility model provides a portable pediatric hemodialysis pipeline fixing and supporting device, which comprises a U-shaped clamping seat 1, a buffer cushion 2, a clamping bolt 3, a clamping cushion 4, an adjustable diagonal bar component 5, a dialysis tube restraint row component 6, a waste liquid temporary collection bottle hanging plate component 7, a transverse bar 8, a fixing hook 9, a longitudinal bar 10, an adjusting screw 11 and an adjusting slide hole 12, wherein the buffer cushion 2 is glued at the right wall position inside the U-shaped clamping seat 1; the clamping bolt 3 is transversely in threaded connection with the middle position of the left wall of the U-shaped clamping seat 1; the clamping pad 4 is riveted at the top end of the inner side of the clamping bolt 3 and is positioned at the inner side of the U-shaped clamping seat 1; the adjustable diagonal brace rod component 5 is slidably clamped at the lower side of the dialysis tube restraint row component 6; the dialysis tube restraint row assembly 6 is connected in the adjusting slide hole 12 through a bolt; the hanging plate component 7 for temporarily collecting the waste liquid is hung and connected at the lower part of the fixed hook 9; the transverse supporting rod 8 is transversely bolted at the middle position of the right side of the U-shaped clamping seat 1; the fixed hook 9 is connected with the right lower side of the front part of the transverse strut 8 in a threaded manner; the longitudinal strut 10 is connected to the right position of the transverse strut 8 through an adjusting screw 11; the adjusting slide hole 12 is longitudinally arranged in the middle of the inner part of the longitudinal support rod 10.

In the above embodiment, as shown in fig. 3, in particular, the adjustable sway bar assembly 5 comprises a moving slide block 51, a set screw 52, a flexible soft rod 53, a universal ball 54 and a restraining clamp tube 55, wherein the set screw 52 is screwed in the middle of the front part of the moving slide block 51; the flexible soft rod 53 is embedded in the middle position of the lower part of the movable sliding block 51; the universal ball 54 is movably embedded at the upper right end of the flexible soft rod 53; the restriction clamping tube 55 is embedded at the upper position of the universal ball 54.

As shown in fig. 4, in the above embodiment, specifically, the dialysis tubing restriction row assembly 6 includes a restriction row plate 61, a through hole 62, a slide slot hole 63, a positioning bolt 64, a limiting bolt 65 and an anti-wear pad 66, wherein the through hole 62 is opened inside the restriction row plate 61; the sliding slot 63 is transversely arranged at the lower side position inside the restraint row plate 61; the positioning bolt 64 is in threaded connection with the middle position of the front part of the restraint row plate 61; the limiting bolts 65 are in threaded connection with the upper part of the constraint row plate 61 and are arranged corresponding to the through holes 62 one to one; the wear-resistant pad 66 is glued to the lower part of the limit bolt 65 and is located inside the through hole 62.

As shown in fig. 5, in the above embodiment, specifically, the hanging plate assembly 7 for temporarily collecting waste liquid comprises a hanging plate 71, a hanging plate piece 72, a fixing hanging hole 73, a lower clamping seat 74, a limiting blocking belt 75 and a collecting bottle 76, wherein the hanging plate piece 72 is riveted at the middle position of the upper part of the hanging plate 71; the fixed hanging hole 73 is arranged in the middle of the upper part of the hanging plate piece 72; the lower clamping seat 74 is in screw connection with the lower side of the front part of the hanging plate 71; the limiting baffle belt 75 is riveted at the upper part of the hanging plate 71; the collecting bottle 76 penetrates through the inner side of the limit stop belt 75 and is clamped at the upper part of the lower clamping seat 74.

In the above embodiment, specifically, the through hole 62 is specifically a circular through hole; a plurality of through holes 62 are provided.

In the above embodiment, specifically, the limiting barrier tape 75 specifically adopts a nylon restraining tape; the lower clamping seat 74 is specifically a cylindrical rubber seat.

In the above embodiment, specifically, the movable slider 51 is slidably clamped in the slide slot 63 and is fixed by the positioning screw 52.

In the above embodiment, specifically, the positioning bolt 64 penetrates through the restriction row plate 61 and is screwed in the adjustment slide hole 12; the abrasion-proof pad 66 is a crescent silica gel pad.

In the above embodiment, specifically, the hanger plate 72 is hung on the fixed hook 9 through the fixed hanging hole 73.

Principle of operation

When the utility model is used, the U-shaped clamping seat 1 is clamped on one side of the bed body of the sickbed, and the clamping bolt 3 is screwed down to ensure that the buffer cushion 2 and the clamping cushion 4 play a role of clamping and restraining; the pediatric hemodialysis pipeline is conveyed through the through hole 62 and the limiting bolt 65 is screwed to a proper position, so that the anti-abrasion pad 66 has the limiting and blocking effects;

when dialysis is performed, the generated waste liquid is collected in real time in the pipeline connection process, the collection bottle 76 is convenient to pick and place and clean, and a good medical environment is maintained; the arrangement of the movable sliding block 51, the positioning screw 52, the flexible soft rod 53, the universal ball 54 and the restraint clamp tube 55 is beneficial to clamping, restraining and fixing the pediatric hemodialysis pipeline, is convenient for angle and height adjustment, and increases the convenience and flexibility of use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

1. A portable pediatric hemodialysis pipeline fixing and supporting device is characterized by comprising a U-shaped clamping seat (1), a buffer cushion (2), a clamping bolt (3), a clamping pad (4), an adjustable inclined strut assembly (5), a dialysis tube restraint row assembly (6), a waste liquid temporary collection bottle hanging plate assembly (7), a transverse strut (8), a fixing hook (9), a longitudinal strut (10), an adjusting screw (11) and an adjusting slide hole (12), wherein the buffer cushion (2) is glued on the right wall of the interior of the U-shaped clamping seat (1); the clamping bolt (3) is transversely in threaded connection with the middle position of the left wall of the U-shaped clamping seat (1); the clamping pad (4) is riveted at the top end of the inner side of the clamping bolt (3) and is positioned on the inner side of the U-shaped clamping seat (1); the adjustable inclined strut component (5) is clamped at the lower side of the dialysis tube restraint row component (6) in a sliding manner; the dialysis tube restraint row component (6) is connected in the adjusting slide hole (12) through a bolt; the hanging plate component (7) for temporarily collecting the waste liquid is hung on the lower part of the fixed hook (9); the transverse supporting rod (8) is transversely bolted at the middle position of the right side of the U-shaped clamping seat (1); the fixed hook (9) is in threaded connection with the right lower side of the front part of the transverse strut (8); the longitudinal support rod (10) is connected to the right side position of the transverse support rod (8) through an adjusting screw (11); the adjusting slide hole (12) is longitudinally arranged in the middle of the inner part of the longitudinal support rod (10).

2. The portable pediatric hemodialysis line fixation support device of claim 1, wherein the adjustable diagonal strut assembly (5) comprises a movable slider (51), a set screw (52), a flexible soft rod (53), a universal ball (54) and a restraint clamp tube (55), wherein the set screw (52) is screwed in a front middle position of the movable slider (51); the flexible soft rod (53) is embedded in the middle of the lower part of the movable sliding block (51); the universal ball (54) is movably embedded at the upper right end of the flexible soft rod (53); the constraint clamping tube (55) is embedded at the upper part of the universal ball (54).

3. The portable pediatric hemodialysis line fixation support device according to claim 1, wherein the dialysis tubing restraint row assembly (6) comprises a restraint row plate (61), a through hole (62), a slide slot hole (63), a positioning bolt (64), a limit bolt (65) and an anti-abrasion pad (66), wherein the through hole (62) is arranged inside the restraint row plate (61); the sliding slot hole (63) is transversely formed in the lower side position inside the constraint row plate (61); the positioning bolt (64) is in threaded connection with the middle position of the front part of the restraint row plate (61); the limiting bolts (65) are in threaded connection with the upper part of the constraint row plate (61) and are arranged in one-to-one correspondence with the through holes (62); the anti-abrasion pad (66) is glued to the lower part of the limiting bolt (65) and is positioned inside the through hole (62).

4. The portable pediatric hemodialysis line fixing and supporting device according to claim 1, wherein the waste fluid temporary collection bottle hanging plate assembly (7) comprises a hanging plate (71), a hanging plate piece (72), a fixing hanging hole (73), a lower clamping seat (74), a limit stop belt (75) and a collection bottle (76), wherein the hanging plate piece (72) is riveted at the middle position of the upper part of the hanging plate (71); the fixed hanging hole (73) is formed in the middle of the upper part of the lifting plate piece (72); the lower clamping seat (74) is connected with the lower side position of the front part of the hanging plate (71) through a screw; the limiting stop belt (75) is riveted at the upper part of the hanging plate (71); the collecting bottle (76) penetrates through the inner side of the limiting baffle belt (75) and is clamped at the upper part of the lower clamping seat (74).

5. The portable pediatric hemodialysis line fixation support device of claim 3, wherein the through hole (62) is a circular through hole; the through holes (62) are provided in plurality.

6. The portable pediatric hemodialysis line fixation support device of claim 4, wherein the stop band (75) is a nylon restraint band; the lower clamping seat (74) is a cylindrical rubber seat.

7. The portable pediatric hemodialysis line fixation support device of claim 2, wherein the movable slider (51) is slidably engaged in the slide slot (63) and is tightly pressed and fixed by the set screw (52).

8. The portable pediatric hemodialysis line fixation support device of claim 3, wherein the positioning bolt (64) is threaded through the restraint strap (61) and into the adjustment slide hole (12).

9. The portable pediatric hemodialysis line fixation support device according to claim 4, wherein the hanger plate (72) is hung on the fixation hanger (9) through the fixation hanging hole (73).

10. The portable pediatric hemodialysis line fixation support device of claim 3, wherein the wear pad (66) is a crescent shaped silicone pad.