CN220757576U

CN220757576U - Treatment dialysis bed chair matched with hemodialysis machine

Info

Publication number: CN220757576U
Application number: CN202321986580.7U
Authority: CN
Inventors: 贾雪凯
Original assignee: TAIHE HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Current assignee: TAIHE HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-04-12
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a treatment dialysis bed chair matched with a hemodialysis machine, and relates to the technical field of medical supplies. The utility model comprises a base and a supporting frame; a cushion and a cushion are arranged on the support frame, one end of the cushion is hinged with the support frame, and a telescopic rod is arranged between the cushion and the support frame so as to adjust the angle of the cushion; arm bracket components are arranged on two sides of the supporting frame, and each arm bracket component comprises a supporting plate, a telescopic rod and a lifting rod, and the telescopic rods are used for adjusting the horizontal distance between the supporting plate and the edge of the bed chair; the lifting rod is used for adjusting the height of the supporting plate. The utility model realizes the shape change between the bed and the chair by adjusting the angle of the back cushion, so that the patient can change the body position; in addition, in the technology of bed chair change, set up adjustable arm layer board, the patient is no matter sitting posture or prone position, can both adjust the layer board to suitable position, and the auxiliary patient straightens the arm in the dialysis process.

Description

Treatment dialysis bed chair matched with hemodialysis machine

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a treatment dialysis bed chair matched with a hemodialysis machine.

Background

Hemodialysis apparatus draws a volume of blood through an arteriovenous fistula or a deep vein fistula that has been prepared. The dialyzer is fixed on the dialysis machine through the dialyzer, and material exchange can be performed in the liquid around the dialysis tube and the dialyzer. When the blood flows through the micro-lines of the dialyzer, the blood exchanges substances with the liquid in the dialysis tube, and the blood purified by the dialyzer flows back to the peripheral vein to form a circulation. After the whole blood is exchanged for a plurality of times within a certain time, some small molecular toxins and electrolytes in the blood are removed and exchanged, so that the internal environment in the body reaches a stable state.

In the prior art, most patients adopt prone positions to lie on a sickbed for dialysis, as disclosed in Chinese patent publication No. CN210582896U, when a puncture needle is inserted into the arms of the patients, the arms of the patients are usually directly placed on the bed, the arms are difficult to keep in a straightened state, and in a slightly curved state, the puncture operation is not facilitated, so that the puncture failure probability of the puncture needle is increased, the efficiency and the effect of dialysis treatment are influenced, and the pain of the patients is increased. In addition, because hemodialysis duration is long, discomfort of joints and muscles can appear when a patient continuously keeps the same position in the dialysis process, and the dialysis tube can be pulled due to the overlarge movement range of limbs, so that the dialysis tube is easy to fall off, and the dialysis process is blocked.

Disclosure of Invention

The utility model aims to provide a treatment dialysis bed chair matched with a hemodialysis machine, and the form change between the bed and the chair is realized by adjusting the angle of a back cushion, so that a catheter patient can conveniently sit for changing the medicine; meanwhile, the body position change of the temporary catheter or semi-permanent catheter patient for changing the medicine is also facilitated; in addition, set up adjustable arm layer board, the patient no matter sitting posture or prone position, all can adjust the layer board to suitable position, accords with human engineering, solves among the prior art, and the patient keeps prone position to lie and dialyses on the sick bed, is unfavorable for the puncture operation, and the patient continuously keeps same position, produces the problem of stronger uncomfortable sense.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a treatment dialysis bed chair matched with a hemodialysis machine, which comprises a base and a support frame arranged on the base and used for supporting a human body. The cushion and the cushion are arranged on the support frame, one end of the cushion, which is close to the cushion, is hinged with the support frame, and an electric push rod is arranged between the cushion and the support frame so as to drive the cushion to rotate, and the angle adjustment of the cushion is realized. An arm bracket assembly is arranged on at least one side of the supporting frame, the arm bracket assembly comprises a supporting plate, a telescopic rod and a lifting rod, one end of the telescopic rod is rotatably connected with the lower surface of the supporting plate, and the other end of the telescopic rod is slidably connected with the upper end of the lifting rod so as to adjust the horizontal distance between the supporting plate and the edge of the bed chair; the lifting rod is in sliding fit with the side face of the supporting frame so as to adjust the height of the supporting plate.

As a preferential technical scheme of the utility model, one end of the telescopic rod is rotationally connected with the lower surface of the supporting plate through a universal joint.

As a preferential technical scheme of the utility model, the arm bracket assembly further comprises a sliding block and a sliding rod, wherein two ends of the sliding rod are fixedly connected with the side face of the supporting frame, and the sliding block is sleeved on the sliding rod in a sliding manner and is locked with the sliding rod through a bolt. The sliding block is provided with a through hole matched with the lifting rod in the vertical direction, the lifting rod is in sliding fit with the through hole, the lifting rod is uniformly provided with a plurality of bolt holes, the sliding block is provided with a bolt in sliding fit, and the bolt is spliced with the bolt holes.

As a preferential technical scheme of the utility model, the supporting frame is also provided with a material tray component.

As a preferred embodiment of the present utility model, the tray assembly includes a tray and a guide rail fixedly installed on a lower surface of the support frame by an L-shaped mounting member, and the tray is installed on the guide rail such that the tray can be withdrawn from under the support frame.

As a preferential technical scheme of the utility model, the guide rail adopts a bidirectional guide rail so as to ensure that the material tray can be pulled out from both sides of the supporting frame.

As a preferential technical scheme of the utility model, the tray assembly further comprises a tray frame matched with the tray, two sides of the tray frame are fixedly connected with the guide rail, the edge of the tray is provided with a flanging, and the flanging of the tray can be put on the tray frame.

The utility model has the following beneficial effects:

1. the utility model realizes the morphological change between the bed and the chair by designing and adjusting the angle of the back cushion, so that the patient can change the body position, and the catheter patient can conveniently sit for changing the medicine; meanwhile, the body position change of the temporary catheter or semi-permanent catheter patient for changing the medicine is also facilitated; in addition, in the technology of bed chair change, set up adjustable arm layer board, the patient no matter sitting posture or prone position, can all adjust the layer board to suitable position, supplementary patient straightens the arm in the dialysis process, accords with ergonomic design.

2. According to the utility model, the tray assembly is arranged below the supporting frame, and the tray can be pulled out from both sides of the bed chair through the bidirectional guide rail, so that medical staff can conveniently place medical appliances on the tray from both sides of the bed chair, and the operation such as puncturing, dressing change, checking and the like of dialysis is performed on a patient, and the use is convenient. In addition, the tray rack is used for placing the trays, and the trays can be taken and placed from the tray rack, so that the trays can be cleaned and disinfected conveniently.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a therapeutic dialysis bed chair of a mating hemodialysis machine in a first embodiment;

FIG. 2 is a side view of a couch according to the first embodiment;

FIG. 3 is a schematic view of the structure of the arm bracket assembly;

fig. 4 is a schematic structural view of a therapeutic dialysis bed chair of a mating hemodialysis machine in a second embodiment;

FIG. 5 is a side view of a couch of the second embodiment;

FIG. 6 is a schematic structural diagram of a tray assembly in the second embodiment;

in the drawings, the list of components represented by the various numbers is as follows:

100-bed chair, 200-hemodialysis machine,

1-base, 2-braced frame, 3-cushion, 4-cushion, 401-electric putter, 5-arm bracket assembly, 501-layer board, 502-telescopic link, 503-lifter, 5031-bolt hole, 504-slider, 5041-bolt, 505-slide bar, 506-universal joint, 6-tray assembly, 601-tray, 602-guide rail, 603- "L" shape installed part, 604-tray frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1, the present embodiment provides a therapeutic dialysis couch for a hemodialysis machine, wherein the couch 100 is disposed at one side of the hemodialysis machine 200. The bed chair 100 comprises a base 1 and a supporting frame 2, wherein wheels are arranged on the base 1, the bed chair is convenient to move, and the supporting frame 2 is made of aluminum alloy materials. The base 1 is connected with the supporting frame 2 through an elevating mechanism driven by an electric telescopic rod, so as to realize the elevating function of the bed chair. The cushion 3 and the cushion 4 are installed on the support frame 2, one end of the cushion 4, which is close to the cushion 3, is hinged with the support frame 2, an electric push rod 401 is hinged between the cushion 4 and the support frame 2, and the telescopic rod 401 is driven by electric power to drive the cushion 4 to rotate, so that the angle adjustment of the cushion 4 is realized, namely the form change between a bed and a chair is realized.

Referring to fig. 2 and 3, arm bracket assemblies 5 are mounted on both sides of the support frame 2, and the arm bracket assemblies 5 include a pallet 501, a telescopic rod 502, a lifting rod 503, a slider 504, and a slide bar 505. One end of the telescopic rod 502 is rotatably connected with the lower surface of the supporting plate 501 through a universal joint 506, so that the angle of the supporting plate 501 can be adjusted at will, and the arm placing position is adapted. The other end of the telescopic rod 502 is slidably connected with the upper end of the lifting rod 503 and is locked by a latch to adjust the horizontal distance between the supporting plate 501 and the edge of the bed chair. The slide bar 505 is fixed at both ends thereof to the side of the support frame 2, and the slide block 504 is slidably fitted over the slide bar 505 and is locked with the slide bar 505 by bolts. The sliding block 504 is provided with a through hole matched with the lifting rod 503 along the vertical direction, the lifting rod 503 is in sliding fit with the through hole, the lifting rod 503 is uniformly provided with a plurality of bolt holes 5031, the sliding block 504 is provided with bolts 5041 in sliding fit, and the bolts 5041 are spliced with the bolt holes 5031 so as to adjust the height of the supporting plate 501.

In use, the angle of the cushion 4 is first adjusted by the telescoping rod 401. Then, the position of the supporting plate 501 is adjusted according to the arm position of the patient, so that the patient can comfortably place the arm on the supporting plate 501 no matter in sitting or prone position, and the patient is assisted to straighten the arm in the dialysis process, thereby conforming to the ergonomic design.

Example two

Based on the first embodiment, the second embodiment is improved in that: a tray assembly 6 is also mounted below the support frame 2.

Referring to fig. 4-6, the tray assembly 6 includes a tray 601, a rail 602, and a tray 604. Guide rail 602 passes through "L" shape installed part 603 fixed mounting at the lower surface of braced frame 2, and the both sides and the guide rail 602 fixed connection of tray frame 604, and the edge of tray 601 is equipped with the turn-ups, and the turn-ups of tray 601 can be put on tray frame 604 for tray 601 can be got from tray frame 604 and put, thereby is convenient for carry out cleaning and disinfection to tray 601.

Wherein, the guide rail 602 preferably adopts a bidirectional guide rail to satisfy that the tray 601 can be pulled out from both sides of the supporting frame 2, and the medical staff stand on any side of the bed chair to pull out the tray 601 for placing medical supplies.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A therapeutic dialysis bed chair matched with a hemodialysis machine, which is characterized by comprising a base (1) and a supporting frame (2) arranged on the base (1) and used for supporting a human body;

a cushion (3) and a back cushion (4) are arranged on the support frame (2), one end of the back cushion (4) close to the cushion (3) is hinged with the support frame (2), and an electric push rod (401) is arranged between the back cushion (4) and the support frame (2) so as to drive the back cushion (4) to rotate, so that the angle adjustment of the back cushion (4) is realized;

an arm bracket assembly (5) is arranged on at least one side of the supporting frame (2), the arm bracket assembly (5) comprises a supporting plate (501), a telescopic rod (502) and a lifting rod (503), one end of the telescopic rod (502) is rotatably connected with the lower surface of the supporting plate (501), and the other end of the telescopic rod (502) is slidably connected with the upper end of the lifting rod (503) so as to adjust the horizontal distance between the supporting plate (501) and the edge of the bed chair; the lifting rod (503) is in sliding fit with the side surface of the supporting frame (2) so as to adjust the height of the supporting plate (501).

2. The therapeutic dialysis bed chair of a matched hemodialysis machine according to claim 1, wherein one end of the telescopic rod (502) is rotatably connected with the lower surface of the supporting plate (501) through a universal joint (506).

3. The therapeutic dialysis bed chair of a matched hemodialysis machine according to claim 2, wherein the arm bracket assembly (5) further comprises a sliding block (504) and a sliding rod (505), two ends of the sliding rod (505) are fixedly connected with the side surface of the supporting frame (2), and the sliding block (504) is sleeved on the sliding rod (505) in a sliding way and is locked with the sliding rod (505) through a bolt;

the sliding block (504) is provided with a through hole matched with the lifting rod (503) along the vertical direction, the lifting rod (503) is in sliding fit with the through hole, the lifting rod (503) is uniformly provided with a plurality of bolt holes (5031), the sliding block (504) is provided with a bolt (5041) in sliding fit, and the bolt (5041) is spliced with the bolt holes (5031).

4. A therapeutic dialysis bed chair for a complementary hemodialysis machine according to any one of claims 1-3, characterized in that the support frame (2) is also provided with a tray assembly (6).

5. The therapeutic dialysis bed chair of a self-contained hemodialysis machine of claim 4, wherein the tray assembly (6) comprises a tray (601) and a rail (602), the rail (602) is fixedly mounted on the lower surface of the support frame (2) by an "L" -shaped mounting (603), and the tray (601) is mounted on the rail (602) such that the tray (601) can be withdrawn from under the support frame (2).

6. The therapeutic dialysis bed chair of a matched hemodialysis machine according to claim 5, wherein the guide rail (602) adopts a bidirectional guide rail to satisfy that the tray (601) can be pulled out from both sides of the supporting frame (2).

7. The therapeutic dialysis bed chair of a matched hemodialysis machine according to claim 6, wherein the tray assembly (6) further comprises a tray frame (604) matched with the tray (601), two sides of the tray frame (604) are fixedly connected with the guide rail (602), a flanging is arranged at the edge of the tray (601), and the flanging of the tray (601) can be placed on the tray frame (604).