CN214484920U

CN214484920U - Device for changing bed for patient

Info

Publication number: CN214484920U
Application number: CN202120338104.9U
Authority: CN
Inventors: 刘勇
Original assignee: Affiliated Hospital of Southwest Medical University
Current assignee: Affiliated Hospital of Southwest Medical University
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-10-26
Anticipated expiration: 2031-02-06

Abstract

The utility model discloses a device for changing bed for patient, which comprises a fixed plate and a fixed box, wherein a plurality of electric lifting rods are fixedly connected on the outer side wall of the fixed plate, the output shaft ends of the electric lifting rods are fixedly connected with a connecting plate, a through groove is arranged on the outer side of the fixed plate, a push rod is fixedly connected on the outer side wall of the fixed plate, a plurality of support rods are fixedly connected on the outer side wall of the fixed plate, the ends of the support rods penetrate through the outer side wall of the fixed box, the support rods are in sliding connection with the inner side wall of the fixed box, a damping mechanism is fixedly connected on the inner side wall of the fixed box, a limit block drives a support plate to move towards two sides, so that the patient is placed on an examination bed through a locking groove, and the support plate is arranged obliquely, thereby greatly reducing the vibration of the patient during changing bed without manual changing bed, greatly reduces the labor intensity and increases the bed changing efficiency of the patient.

Description

Device for changing bed for patient

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a device that patient changed bed.

Background

The medical equipment refers to instruments, equipment, appliances, materials or other articles which are used for human bodies independently or in combination, and also comprises required software, which is the most basic element of medical treatment, scientific research, teaching, institutions and clinical discipline work, namely comprises professional medical equipment and household medical equipment, the bed changing device belongs to one of the medical equipment, a large number of patients who cannot move freely can be found in a hospital, the patients need to be moved in the process of examining and carrying out examination on the patients, and the moving process is difficult.

The patient is directly moved manually, a large amount of manpower and time are consumed, meanwhile, manual transfer cannot keep the body of the patient stable, secondary damage is easily caused to the patient, and meanwhile, the patient is easily subjected to adverse reaction due to jolt in the course of the patient moving process, so that a device for changing the bed of the patient is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for changing a bed for a patient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device for changing a bed for a patient comprises a fixed plate and a fixed box, wherein a plurality of electric lifting rods are fixedly connected to the outer side wall of the fixed plate, a connecting plate is fixedly connected to the tail ends of output shafts of the electric lifting rods, a through groove is formed in the outer side of the fixed plate, a push rod is fixedly connected to the outer side wall of the fixed plate, a plurality of supporting rods are fixedly connected to the outer side wall of the fixed plate, the tail ends of the supporting rods penetrate through the outer side wall of the fixed box and are slidably connected with the inner side wall of the fixed box, a damping mechanism is fixedly connected to the inner side wall of the fixed box, a locking groove is formed in the outer side wall of the connecting plate, a positioning groove is formed in the connecting plate, supporting plates are symmetrically and slidably connected to the inner side wall of the positioning groove and are obliquely arranged, a limiting groove is formed in the connecting plate, and a driving motor is fixedly connected to the outer side wall of the connecting plate, the utility model discloses a spacing groove, including driving motor's output shaft, spacing groove, drive motor's output shaft runs through the lateral wall of constant head tank and extends to the inside of spacing groove, the terminal fixedly connected with two-way threaded rod of output shaft, the end of two-way threaded rod rotates with the inside wall of spacing groove to be connected, the symmetry rotates on the lateral wall of two-way threaded rod to be connected with the stopper, the stopper runs through the spacing groove, the terminal lateral wall fixed connection of stopper and backup pad.

Preferably, damper includes the damping rod of fixed connection on the fixed incasement lateral wall, the terminal fixed connection of terminal and the bracing piece of damping rod, fixedly connected with spring on the inside wall of fixed case, the terminal lateral wall fixed connection of terminal and bracing piece of spring, the bottom fixed mounting of fixed case has the universal wheel.

Preferably, the outer side wall of spring and bracing piece is around establishing, the material of spring is the spring steel.

Preferably, a holding groove is formed in the outer side wall of the push rod, and the push rod is made of austenitic stainless steel.

Preferably, the inner diameter of the limiting block is larger than the outer diameter of the bidirectional threaded rod, and the inner thread of the limiting block is matched with the outer thread of the bidirectional threaded rod.

Preferably, the limiting groove is communicated with the positioning groove.

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

1. through placing patient in the backup pad top, just can promote the fixed plate through the push rod and move, at the in-process of fixed plate motion, install damping rod and the spring of fixed incasement portion and can carry out the shock attenuation to the vibration that the route produced, avoid jolting and make patient appear adverse reaction.

2. When patient moves the administrative or technical offices of inspection, promote the fixed plate and make the inspection insert to run through in the groove with the bed, start the electric lift pole this moment, the electric lift pole drives the connecting plate and moves down, the connecting plate makes patient move down, when the connecting plate is close to with the inspection bed mutually, start driving motor, driving motor drives two-way threaded rod and begins to rotate, two-way threaded rod rotates and makes the stopper move to both sides, the stopper drives the backup pad and moves to both sides, thereby place patient on the inspection bed through the locking groove, and the backup pad is the slope setting, thereby can alleviate patient greatly and the vibration when changing the bed, do not need the manual work to change the bed, the human labor has been alleviateed greatly, patient's the efficiency of changing the bed has been increased simultaneously.

Drawings

FIG. 1 is a schematic structural view of a device for changing a patient bed according to the present invention;

FIG. 2 is a top view of the connection plate of the present invention;

fig. 3 is a perspective view of the fixing plate of the present invention;

FIG. 4 is a cross-sectional view of the connection plate of the present invention;

fig. 5 is an enlarged view of a portion a of the present invention.

In the figure: the device comprises a fixing plate 1, a through groove 2, an electric lifting rod 3, a push rod 4, a connecting plate 5, a positioning groove 6, a supporting rod 7, a fixing box 8, a damping rod 9, a spring 10, a locking groove 11, a supporting plate 12, a limiting groove 13, a driving motor 14, a limiting block 15 and a bidirectional threaded rod 16.

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.

Referring to fig. 1-5, a device for changing a bed for a patient, comprising a fixed plate 1 and a fixed box 8, wherein a plurality of electric lifting rods 3 are fixedly connected to the outer side wall of the fixed plate 1, a connecting plate 5 is fixedly connected to the tail ends of output shafts of the electric lifting rods 3, a through groove 2 is formed on the outer side of the fixed plate 1, a push rod 4 is fixedly connected to the outer side wall of the fixed plate 1, a holding groove is formed on the outer side wall of the push rod 4, the push rod 4 is made of austenitic stainless steel, the austenitic stainless steel is stable and not easy to rust, and can be used for a long time without replacement, a plurality of support rods 7 are fixedly connected to the outer side wall of the fixed plate 1, the tail ends of the support rods 7 penetrate through the outer side wall of the fixed box 8, the support rods 7 are slidably connected to the inner side wall of the fixed box 8, a damping mechanism is fixedly connected to the inner side wall of the fixed box 8, the damping mechanism comprises damping rods 9 fixedly connected to the inner side wall of the fixed box 8, the tail end of the damping rod 9 is fixedly connected with the tail end of the supporting rod 7, the inner side wall of the fixed box 8 is fixedly connected with a spring 10, the tail end of the spring 10 is fixedly connected with the outer side wall of the supporting rod 7, the spring 10 and the outer side wall of the supporting rod 7 are arranged in a winding mode, the spring 10 is made of spring steel, and the spring steel has high tensile strength, elastic limit, fatigue strength and good flexibility, so that the damping effect is achieved through contraction when external force is applied to the spring steel, universal wheels are fixedly installed at the bottom of the fixed box 8, jolting of a patient in an examination course can be relieved through a damping mechanism, and adverse reactions of the patient are avoided;

the outer side wall of the connecting plate 5 is provided with a locking groove 11, the inside of the connecting plate 5 is provided with a positioning groove 6, the inner side wall of the positioning groove 6 is symmetrically and slidably connected with a supporting plate 12, the supporting plate 12 is obliquely arranged, the inside of the connecting plate 5 is provided with a limiting groove 13, the outer side wall of the connecting plate 5 is fixedly connected with a driving motor 14, an output shaft of the driving motor 14 penetrates through the outer side wall of the positioning groove 6 and extends to the inside of the limiting groove 13, the limiting groove 13 is communicated with the positioning groove 6, the tail end of the output shaft of the driving motor 14 is fixedly connected with a bidirectional threaded rod 16, the tail end of the bidirectional threaded rod 16 is rotatably connected with the inner side wall of the limiting groove 13, the outer side wall of the bidirectional threaded rod 16 is symmetrically and rotatably connected with a limiting block 15, the inner diameter of the limiting block 15 is larger than the outer diameter of the bidirectional threaded rod 16, the inner thread of the limiting block 15 is matched with the outer thread of the bidirectional threaded rod 16, and the limiting block 15 penetrates through the limiting groove 13, the end of the limiting block 15 is fixedly connected with the outer side wall of the supporting plate 12.

In the utility model, when in use, the electric lifting rod 3 is started first, the electric lifting rod 3 drives the connecting plate 5 to move upwards, thereby the connecting plate 5 is lifted to the position with the same height as a sickbed, and then the connecting plate is moved to the supporting plate 12, at the moment, the fixed plate 1 can be pushed to move through the push rod 4, the holding groove arranged on the outer side wall of the push rod 4 is convenient for holding the push rod 4, the slipping in the moving process is avoided, the spring 10 can absorb the generated bumping in the moving process of the fixed plate 1, meanwhile, the damping rod 9 can avoid the spring 10 from rebounding too fast, thereby the damping work of the device is realized, the adverse reaction caused to a patient by the bumping generated in the moving process is avoided, when the fixed plate 1 moves to an examination department, the push rod 4 is pushed to insert the department bed into the through groove 2, at the moment, the electric lifting rod 3 is started, the electric lifting rod 3 drives the connecting plate 5 to move downwards, connecting plate 5 makes patient's downward movement, when connecting plate 5 is close to mutually with the inspection bed, start driving motor 14, driving motor 14 drives two-way threaded rod 16 and begins to rotate, because the screw thread of 16 both sides of two-way threaded rod is opposite, two-way threaded rod 16 rotates and to make stopper 15 remove to both sides, stopper 15 drives backup pad 12 and removes to both sides, thereby place patient on the inspection bed through locking groove 11, and backup pad 12 is the slope setting, thereby can alleviate patient greatly and the vibration when trading the bed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A device for changing a bed for a patient comprises a fixing plate (1) and a fixing box (8), and is characterized in that a plurality of electric lifting rods (3) are fixedly connected to the outer side wall of the fixing plate (1), a connecting plate (5) is fixedly connected to the tail ends of output shafts of the electric lifting rods (3), a through groove (2) is formed in the outer side of the fixing plate (1), a push rod (4) is fixedly connected to the outer side wall of the fixing plate (1), a plurality of supporting rods (7) are fixedly connected to the outer side wall of the fixing plate (1), the tail ends of the supporting rods (7) penetrate through the outer side wall of the fixing box (8), the supporting rods (7) are slidably connected with the inner side wall of the fixing box (8), a damping mechanism is fixedly connected to the inner side wall of the fixing box (8), and a locking groove (11) is formed in the outer side wall of the connecting plate (5), a positioning groove (6) is arranged inside the connecting plate (5), the inner side wall of the positioning groove (6) is symmetrically and slidably connected with a supporting plate (12), the supporting plate (12) is obliquely arranged, a limit groove (13) is arranged inside the connecting plate (5), the outer side wall of the connecting plate (5) is fixedly connected with a driving motor (14), an output shaft of the driving motor (14) penetrates through the outer side wall of the positioning groove (6) and extends to the inside of the limiting groove (13), the tail end of an output shaft of the driving motor (14) is fixedly connected with a bidirectional threaded rod (16), the tail end of the bidirectional threaded rod (16) is rotationally connected with the inner side wall of the limit groove (13), the outer side wall of the bidirectional threaded rod (16) is symmetrically and rotatably connected with limiting blocks (15), the limiting block (15) penetrates through the limiting groove (13), and the tail end of the limiting block (15) is fixedly connected with the outer side wall of the supporting plate (12).

2. A device for changing a bed for a patient as claimed in claim 1, wherein the damping mechanism comprises a damping rod (9) fixedly connected to the inner side wall of the fixing box (8), the end of the damping rod (9) is fixedly connected to the end of the supporting rod (7), a spring (10) is fixedly connected to the inner side wall of the fixing box (8), the end of the spring (10) is fixedly connected to the outer side wall of the supporting rod (7), and a universal wheel is fixedly mounted at the bottom of the fixing box (8).

3. A patient-changing apparatus as claimed in claim 2, wherein said spring (10) is wound around the outer wall of the support bar (7), and said spring (10) is made of spring steel.

4. A device for changing a bed for a patient as claimed in claim 1, wherein a holding groove is formed on an outer side wall of the push rod (4), and the push rod (4) is made of austenitic stainless steel.

5. A device for changing a bed for a patient as claimed in claim 1, wherein the inner diameter of the stopper (15) is larger than the outer diameter of the two-way threaded rod (16), and the inner thread of the stopper (15) is adapted to the outer thread of the two-way threaded rod (16).

6. A device for changing a bed for a patient according to claim 1, wherein the limiting groove (13) is in communication with the positioning groove (6).