CN214158149U

CN214158149U - Protective cover for hemodialysis chamber

Info

Publication number: CN214158149U
Application number: CN202021240265.6U
Authority: CN
Inventors: 张玉涵; 伍萍
Original assignee: Zhongda Hospital of Southeast University
Current assignee: Zhongda Hospital of Southeast University
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-09-10
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a protective cover for a hemodialysis chamber, which comprises a supporting plate, wherein two second grooves are symmetrically arranged on the two sides of the upper surface of the supporting plate, the inner part of each second groove is connected with a sliding block in a sliding way, the top part of the sliding block is hinged with an arc-shaped plate, the arc-shaped plate is far away from the outer side wall of the supporting plate, and is welded with a fixed block, in the using process, a fixed rod is inserted into a second inner groove, so that a first limit block and a second limit block are clamped, thereby fixing the two arc-shaped plates, the arms of a patient are supported by the supporting plate, the arms of the patient are prevented from being bent to influence the hemodialysis effect, the safety of the patient is protected, certain harm to the safety of the patient is avoided, and the two arc-shaped plates can slide on the upper surface of the supporting plate through the arrangement of the second grooves, thereby facilitating the fixation of the arms of different patients.

Description

Protective cover for hemodialysis chamber

Technical Field

The utility model relates to a hemodialysis equipment technical field specifically is a protection casing for hemodialysis room.

Background

Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, enabling the blood and electrolyte solution (dialysate) with similar body concentration to be inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and carrying out substance exchange through dispersion, ultrafiltration, adsorption and convection principles, so as to remove metabolic waste in the body and maintain the balance of electrolyte and acid and alkali; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.

The invention is disclosed in China: CN210044560U discloses a protection casing for hemodialysis room, all install female magic subsides on the lateral wall at its one side both ends, female magic is pasted all through sub-magic subsides and fixed band fixed connection, be convenient for adjust the fixed position of fixed band according to different patients 'user demand, be convenient for fixed dismouting between lag and the fixed band, be convenient for the device and adjust the use size according to patient's arm thickness, the use of the device of being convenient for, nevertheless there is certain problem still, can not be better when using fix patient's arm, when patient's arm produces the bending, can influence hemodialysis's effect, and can cause certain harm to patient's safety, for this reason, a protection casing for hemodialysis room is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection casing for blood passes through room to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective cover for a hemodialysis chamber comprises a supporting plate, two second grooves are symmetrically arranged on two sides of the upper surface of the supporting plate, a sliding block is connected inside the second groove in a sliding manner, an arc-shaped plate is hinged to the top of the sliding block, the outer side wall of the arc-shaped plate far away from the supporting plate is welded with fixed blocks, a first inner groove is arranged inside one fixed block, the inner side wall of the first inner groove is fixedly connected with a sleeve, the inside of the sleeve is connected with a fixed rod in a sliding way, two first limiting blocks are symmetrically welded on the outer side wall of the fixed rod, a second inner groove is formed inside the other fixed block, two sliding grooves are symmetrically formed inside the other fixed block close to the second inner groove, the inside sliding connection of spout has L shape pole, the one end welding of L shape pole has the second stopper, L shape pole is kept away from the one end welding of second stopper has the handle.

As further preferable in the present technical solution: the inside wall of arc bonds elastic colloid, the arc with two first through-holes have all been seted up to elastic colloid's inside symmetry.

As further preferable in the present technical solution: the upper surface of the supporting plate is bonded with a spongy cushion, and the supporting plate and the spongy cushion are symmetrically provided with two second through holes.

As further preferable in the present technical solution: the lower surface of the supporting plate is provided with a first groove, the upper surface of the first groove is communicated with the bottom of the second through hole, the inner side wall of the first groove is fixedly connected with a filter screen, and two supporting blocks are symmetrically welded on the two sides of the lower surface of the supporting plate.

As further preferable in the present technical solution: two limiting plates are symmetrically welded on the inner side wall of the second groove, and a U-shaped rod is inserted into the second groove.

As further preferable in the present technical solution: the outer side wall welding of L shape pole has the spring, the one end of spring weld in the inside wall of spout.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses at the in-process that uses, through inserting the dead lever in the second inside groove, make first stopper and second stopper carry out the joint, thereby fix two arcs, support patient's arm through the backup pad, prevent that patient's arm from producing the effect of bending and influencing hemodialysis, and protect patient's safety, avoid causing certain harm to patient's safety, through the setting of second recess, make two arcs can slide at the upper surface of backup pad, thereby the convenient arm to different patients is fixed.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the internal structure of the middle fixing block of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a support plate; 2. an arc-shaped plate; 3. an elastic gel; 4. a fixed block; 5. a first through hole; 6. a sponge cushion; 7. a second through hole; 8. filtering with a screen; 9. a first groove; 10. a support block; 11. a first inner tank; 12. a sleeve; 13. fixing the rod; 14. a second inner tank; 15. a spring; 16. an L-shaped rod; 17. a first stopper; 19. a handle; 20. a second limiting block; 21. a chute; 22. a second groove; 23. a limiting plate; 24. a U-shaped rod; 25. a slide block.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a protection casing for hemodialysis room, including backup pad 1, two second recess 22 have been seted up to the upper surface bilateral symmetry of backup pad 1, the inside sliding connection of second recess 22 has slider 25, slider 25's top articulates there is arc 2, the lateral wall welding that backup pad 1 was kept away from to arc 2 has fixed block 4, first inside groove 11 has been seted up to the inside of a fixed block 4, the inside wall fixedly connected with sleeve 12 of first inside groove 11, the inside sliding connection of sleeve 12 has dead lever 13, the lateral wall symmetrical welding of dead lever 13 has two first stoppers 17, second inside groove 14 has been seted up to the inside of another fixed block 4, two spouts 21 have been seted up to the inside symmetry that another fixed block 4 is close to second inside groove 14, the inside sliding connection of spout 21 has L shape pole 16, the one end welding of L shape pole 16 has second stopper 20, the one end welding that second stopper 20 was kept away from to L shape pole 16 has handle 19.

In this embodiment, specifically: elastic colloid 3 bonds to the inside wall of arc 2, and two first through-holes 5 have been seted up to the equal symmetry in inside of arc 2 and elastic colloid 3, through elastic colloid 3's setting for improve patient's use comfort, and protect patient's arm, prevent to collide arc 2, through first through-hole 5, make things convenient for the staff to use the blood transfusion needle tubing to carry out hemodialysis to the patient.

In this embodiment, specifically: the upper surface of backup pad 1 bonds there is foam-rubber cushion 6, and two second through-holes 7 have been seted up to the equal symmetry in inside of backup pad 1 and foam-rubber cushion 6, through the setting of foam-rubber cushion 6 for when patient's arm perspires, absorb it, prevent that patient's arm blood transfusion from leading to infecting because of the humidity, through the setting of second through-hole 7, make the mediation of guaranteeing backup pad 1 upper surface air.

In this embodiment, specifically: first recess 9 has been seted up to the lower surface of backup pad 1, and the upper surface of first recess 9 communicates in the bottom of second through-hole 7, and the inside wall fixedly connected with filter screen 8 of first recess 9, and the lower surface bilateral symmetry welding of backup pad 1 has two supporting shoes 10, through the setting of filter screen 8, prevents that the dust from getting into backup pad 1 upper surface through second through-hole 7 and leading to causing the infection to the affected part.

In this embodiment, specifically: two limiting plates 23 are symmetrically welded on the inner side wall of the second groove 22, a U-shaped rod 24 is inserted into the second groove 22, the movement of the arc-shaped plate 2 is limited through the limiting plates 23, the U-shaped rod 24 is inserted into the second groove 22, and the U-shaped rod 24 is tightly attached to the limiting plates 23, so that the arc-shaped plate 2 is fixed.

In this embodiment, specifically: the outer side wall welding of L shape pole 16 has spring 15, and the one end of spring 15 welds in the inside wall of spout 21 for L shape pole 16 can carry out automatic re-setting through the thrust of spring 15.

Working principle or structure principle, when in use, the medical staff places the support plate 1 under the arm of the patient, then rotates the two arc-shaped plates 2 simultaneously to make the two fixing blocks 4 attached, and inserts the fixing rod 13 into the inside of the sliding groove 21, then pushes the two handles 19 in opposite directions simultaneously to drive the second limiting block 20 and the L-shaped rod 16 to extrude the spring 15, the second limiting block 20 automatically resets by the reverse thrust of the spring 15, the second limiting block 20 and the first limiting block 17 are clamped to fix the fixing rod 13, thereby fixing the two arc-shaped plates 2, the arm of the patient is supported by the support plate 1, the arm of the patient is prevented from bending to influence the effect of hemodialysis, the two arc-shaped plates 2 slide in the second groove 22 simultaneously, so that the protective cover can be adjusted according to different patients, after the regulation is accomplished, insert the inside of second recess 22 with U-shaped pole 24, fix arc plate 2, prevent that the in-process arc 2 at hemodialysis from producing and sliding, through the setting of foam-rubber cushion 6 for when patient's arm perspires, absorb it, prevent that patient's arm blood transfusion from leading to infecting because of the humidity, through the setting of second through-hole 7, make the mediation of guaranteeing backup pad 1 upper surface air.

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

1. A protective cover for a hemodialysis chamber, comprising a support plate (1), characterized in that: two second grooves (22) are symmetrically formed in two sides of the upper surface of the supporting plate (1), a sliding block (25) is connected to the inner portion of each second groove (22) in a sliding mode, an arc plate (2) is hinged to the top of the sliding block (25), fixing blocks (4) are welded to the outer side wall, away from the supporting plate (1), of each arc plate (2), a first inner groove (11) is formed in each fixing block (4), a sleeve (12) is fixedly connected to the inner side wall of each first inner groove (11), a fixing rod (13) is connected to the inner portion of each sleeve (12) in a sliding mode, two first limiting blocks (17) are symmetrically welded to the outer side wall of each fixing rod (13), a second inner groove (14) is formed in the other fixing block (4), and two sliding grooves (21) are symmetrically formed in the inner portion, close to the second inner groove (14), of the other fixing block (4), the inside sliding connection of spout (21) has L shape pole (16), the one end welding of L shape pole (16) has second stopper (20), L shape pole (16) are kept away from the one end welding of second stopper (20) has handle (19), the inside wall bonding of arc (2) has elastic colloid (3), arc (2) with two first through-holes (5) have been seted up to the equal symmetry in inside of elastic colloid (3), the upper surface bonding of backup pad (1) has foam-rubber cushion (6), backup pad (1) with two second through-holes (7) have been seted up to the equal symmetry in inside of foam-rubber cushion (6).

2. A protective cover for a hemodialysis chamber according to claim 1, wherein: first recess (9) have been seted up to the lower surface of backup pad (1), the upper surface of first recess (9) communicate in the bottom of second through-hole (7), the inside wall fixedly connected with filter screen (8) of first recess (9), the lower surface bilateral symmetry welding of backup pad (1) has two supporting shoes (10).

3. A protective cover for a hemodialysis chamber according to claim 1, wherein: two limiting plates (23) are symmetrically welded on the inner side wall of the second groove (22), and a U-shaped rod (24) is inserted into the second groove (22).

4. A protective cover for a hemodialysis chamber according to claim 1, wherein: the outer side wall of the L-shaped rod (16) is welded with a spring (15), and one end of the spring (15) is welded on the inner side wall of the sliding groove (21).