CN219071048U

CN219071048U - Arm protection device

Info

Publication number: CN219071048U
Application number: CN202222907814.6U
Authority: CN
Inventors: 化俊飞; 张亚辉
Original assignee: Affiliated Hospital of Xuzhou Medical University
Current assignee: Affiliated Hospital of Xuzhou Medical University
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-05-26
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses an arm protection device, which comprises an arm support, wherein a slide seat assembly is connected onto the arm support in a sliding way, an arm baffle assembly is connected onto the slide seat assembly in a rotating way, and an air outlet assembly is arranged inside the arm support; the sliding seat assembly can slide on the arm support along the direction of the arm support, and the arm baffle assembly rotates to form an arch structure on the arm support; the air outlet assembly is connected with the arm baffle assembly, and a hot air pump for guiding air out is arranged on the arched inner side of the arm baffle assembly; the arm support is used for placing the arm of a patient, the slidable arch structure is arranged on the arm support to cover any part of the arm of the patient at intervals, the arm and the blood conveying pipeline are not pressed, the air outlet structure is arranged on the inner side of the arch structure and used for blowing hot air to the shielded arm, and the hemodialysis part on the arm of the patient can be kept warm.

Description

Arm protection device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an arm protection device.

Background

Hemodialysis is one of 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 with similar concentration of an organism inside and outside one hollow fiber through a dialyzer consisting of innumerable hollow fibers by virtue of dispersion, ultrafiltration, adsorption and convection principles, so that metabolic wastes in the body are removed, and 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.

Hemodialysis is usually carried out on an arm, the arm is not easy to press and cover during dialysis, the arm is required to be ensured to be completely exposed in the air, so that the compression of a blood conveying pipeline is prevented, a medical staff can observe the blood flow condition conveniently, and discomfort of a patient is easily caused when the arm is exposed in a low-temperature environment for a long time.

Disclosure of Invention

The utility model aims to provide an arm protection device which solves the technical problem that an arm in the prior art is exposed to air and is easy to be cooled and uncomfortable.

In order to solve the technical problems, the utility model specifically provides the following technical scheme:

an arm protection device comprises an arm support, wherein a slide seat assembly is connected to the arm support in a sliding manner, an arm baffle assembly is connected to the slide seat assembly in a rotating manner, and an air outlet assembly is arranged in the arm support;

the sliding seat assembly can slide on the arm support along the direction of the arm support, and the arm baffle assembly rotates to form an arch structure on the arm support;

the air outlet assembly is connected with the arm baffle assembly, and a hot air pump for guiding air out is arranged on the inner side of the arch of the arm baffle assembly.

As a preferable scheme of the utility model, the two sides of the arm support are respectively provided with a track and a metal strip, and the track and the metal strip are both consistent with the orientation of the arm support;

the inside of arm holds in the palm is hollow structure, the top of arm holds in the palm is close to the track department has seted up the air duct groove.

As a preferred scheme of the utility model, the sliding seat assembly comprises a sliding seat which is connected with the rail in a sliding way, a torsion spring pressing buckle which is used for elastically pressing the rail to provide friction force is arranged on the sliding seat, and a connecting rod seat which is used for connecting the arm baffle assembly is arranged on the sliding seat;

the orientation of the connecting rod seat is consistent with that of the sliding seat, and the arm baffle assembly rotates on the connecting rod seat and can form a loop structure together with the arm support.

As a preferable scheme of the utility model, the arm baffle assembly comprises a movable sleeve rotatably connected to the connecting rod seat, a transparent arc plate is fixedly connected to the movable sleeve, and a magnetic attraction block magnetically attracted with any position of the metal strip is arranged at the front end of the transparent arc plate.

As a preferred scheme of the utility model, the air outlet assembly comprises a shunt tube fixedly connected to the inner side of the transparent arc plate and close to the movable sleeve, an air supply pipe is arranged on one side of the shunt tube close to the movable sleeve and is communicated with the air outlet end of the hot air pump, and a plurality of air outlet pipes for air outlet are connected to the other side of the shunt tube;

wherein, a plurality of outlet ducts are evenly arranged at the inner side of the transparent arc plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the arm support is used for placing the arm of a patient, the slidable arch structure is arranged on the arm support to cover any part of the arm of the patient at intervals, the arm and the blood conveying pipeline are not pressed, and the air outlet structure is arranged on the inner side of the arch structure and used for blowing hot air to the shielded arm, so that the hemodialysis part on the arm of the patient can be kept warm.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

FIG. 1 is a schematic view of the overall structure of a device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a carriage assembly according to an embodiment of the present utility model;

fig. 3 is an inside schematic view of an arm baffle assembly according to an embodiment of the present utility model.

Reference numerals in the drawings are respectively as follows:

1-an arm support; a 2-carriage assembly; 3-arm baffle assembly; 4-an air outlet assembly; 5-a hot air pump;

11-track; 12-metal strips;

21-a slide; 22-torsion spring pressing and buckling; 23-connecting rod seats;

31-a movable sleeve; 32-a transparent arc plate; 33-magnetic attraction blocks;

41-shunt; 42-a gas supply pipe; 43-an air outlet pipe.

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.

As shown in fig. 1 to 3, the utility model provides an arm protection device, which comprises an arm support 1, wherein a sliding seat assembly 2 is connected to the arm support 1 in a sliding manner, an arm baffle assembly 3 is connected to the sliding seat assembly 2 in a rotating manner, and an air outlet assembly 4 is arranged in the arm support 1;

the sliding seat assembly 2 can slide on the arm support 1 along the direction of the arm support 1, and the arm baffle assembly 3 rotates to form an arch structure on the arm support 1;

the air outlet assembly 4 is connected with the arm baffle assembly 3, and the arched inner side of the arm baffle assembly 3 is provided with a hot air pump 5 for guiding out air.

The arm support is used for placing the arm of a patient, and the slidable arch structure is arranged on the arm support to cover any part of the arm of the patient at intervals, so that the arm and the blood conveying pipeline are not pressed.

In addition, set up the air-out structure in the inboard of arch structure and be used for blowing out hot-blast to the arm department that shelters from, can keep warm to the hemodialysis position on patient's arm.

The two sides of the arm support 1 are respectively provided with a rail 11 and a metal strip 12, and the rails 11 and the metal strips 12 are consistent with the orientation of the arm support 1;

the inside of the arm support 1 is of a hollow structure, and an air pipe groove 13 is formed in the position, close to the track 11, of the top end of the arm support 1.

The slide seat assembly 2 comprises a slide seat 21 which is connected on the track 11 in a sliding way, a torsion spring pressing buckle 22 which is used for elastically pressing the track 11 to provide friction force is arranged on the slide seat 21, and a connecting rod seat 23 which is used for connecting the arm baffle assembly 3 is arranged on the slide seat 21;

the orientation of the connecting rod seat 23 is identical to that of the sliding seat 21, and the arm baffle assembly 3 rotates on the connecting rod seat 23 and can form a loop structure together with the arm support 1.

The arm baffle assembly 3 comprises a movable sleeve 31 rotatably connected to the connecting rod seat 23, a transparent arc plate 32 is fixedly connected to the movable sleeve 31, and a magnetic attraction block 33 magnetically attracted to any position of the metal strip 12 is arranged at the front end of the transparent arc plate 32.

When the arm support is used, medical staff can place the arm support 1 on a sickbed and close to the arm placing position of a patient, the patient places the arm on the arm support 1, and controls the sliding seat assembly 2 to move on the arm support 1 according to the position of the arm connected with the blood conveying pipeline, the torsion spring is pressed to press the torsion spring 22, so that the torsion spring is not elastically pressed on the rail 11 any more, and the sliding seat 21 can slide on the rail 11.

After the arm baffle plate assembly 3 on the sliding seat assembly 2 is moved to the position of the arm connected with the blood conveying pipeline, the torsion spring pressing buckle 22 is loosened, so that the torsion spring pressing buckle 22 is elastically pressed on the track 11 to provide friction force to fix the position of the sliding seat 21, then the movable sleeve 31 at one end of the transparent arc plate 32 of the arm baffle plate assembly 3 is controlled to rotate on the connecting rod seat 23 until the magnetic attraction block 33 at the other end of the transparent arc plate 32 is attracted to the metal strip 12 at the other side of the arm support 1, and at the moment, the transparent arc plate 32 forms a covered arch structure on the arm support 1 and is not contacted with the placed arm.

The air outlet assembly 4 comprises a shunt tube 41 fixedly connected to the inner side of the transparent arc plate 32 and close to the movable sleeve 31, an air supply tube 42 is arranged on one side of the shunt tube 41 close to the movable sleeve 31 and is communicated with the air outlet end of the hot air pump 5, and a plurality of air outlet tubes 43 for air outlet are connected to the other side of the shunt tube 41;

the plurality of air outlet pipes 43 are uniformly arranged inside the transparent arc plate 32.

The arch structure of the transparent arc plate 32, which is formed on the arm support 1 and is not in contact with the arm, is used for providing a frame body for the air pipe installation of the air outlet assembly 4, hot air is discharged from the output port through the hot air pump 5, flows into the split pipe 41 through the air supply pipe 42, flows into the air outlet pipes 43 through the split pipe 41, and is discharged through the air outlets on the air outlet pipes 43, and the blown hot air is uniformly blown at the covered arm part due to the limitation of the arch structure on the inner side of the transparent arc plate 32, so that the warm-keeping effect on the arm hemodialysis part is realized.

The power of the hot air pump 5 is limited, or the temperature of the air outlet is limited by a temperature-controlled sensor, so that the patient is uncomfortable due to the fact that the temperature is too high.

The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.

Claims

1. An arm support device, characterized in that: the device comprises an arm support (1), wherein a sliding seat assembly (2) is connected onto the arm support (1) in a sliding manner, an arm baffle assembly (3) is connected onto the sliding seat assembly (2) in a rotating manner, and an air outlet assembly (4) is arranged inside the arm support (1);

the sliding seat assembly (2) can slide on the arm support (1) along the direction of the arm support (1), and the arm baffle assembly (3) rotates to form an arch structure on the arm support (1);

the air outlet assembly (4) is connected with the arm baffle assembly (3), and a hot air pump (5) for guiding air is arranged on the inner side of the arch of the arm baffle assembly (3).

2. An arm guard according to claim 1, wherein: the two sides of the arm support (1) are respectively provided with a track (11) and a metal strip (12), and the track (11) and the metal strip (12) are consistent with the orientation of the arm support (1);

the inside of arm holds in the palm (1) is hollow structure, the top of arm holds in the palm (1) is close to track (11) department has seted up air duct groove (13).

3. An arm guard according to claim 2, wherein: the sliding seat assembly (2) comprises a sliding seat (21) which is connected to the track (11) in a sliding manner, a torsion spring pressing buckle (22) which is used for elastically pressing the track (11) to provide friction force is arranged on the sliding seat (21), and a connecting rod seat (23) which is used for connecting the arm baffle assembly (3) is arranged on the sliding seat (21);

the orientation of the connecting rod seat (23) is consistent with that of the sliding seat (21), and the arm baffle assembly (3) rotates on the connecting rod seat (23) and can form a loop structure together with the arm support (1).

4. An arm support apparatus according to claim 3, wherein: the arm baffle assembly (3) comprises a movable sleeve (31) which is rotatably connected to the connecting rod seat (23), a transparent arc plate (32) is fixedly connected to the movable sleeve (31), and a magnetic attraction block (33) which is magnetically attracted to any position of the metal strip (12) is arranged at the front end of the transparent arc plate (32).

5. An arm support assembly according to claim 4, wherein: the air outlet assembly (4) comprises a shunt tube (41) fixedly connected to the inner side of the transparent arc plate (32) and close to the movable sleeve (31), an air supply tube (42) is arranged on one side, close to the movable sleeve (31), of the shunt tube (41) and is communicated with the air outlet end of the hot air pump (5), and a plurality of air outlet tubes (43) for air outlet are connected to the other side of the shunt tube (41);

wherein a plurality of air outlet pipes (43) are uniformly arranged on the inner side of the transparent arc plate (32).