CN112057240A

CN112057240A - Carrying bed convenient for patient to transfer and carrying method

Info

Publication number: CN112057240A
Application number: CN202010898558.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Shandong Learning Technology Development Co ltd
Current assignee: Shandong Learning Technology Development Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-12-11

Abstract

The invention discloses a carrying bed convenient for patient transfer and a carrying method, the carrying bed comprises bed bodies, wherein a supporting plate is fixedly connected between the bed bodies, universal wheels are fixedly connected at the bottom ends of the bed bodies, a fixed guide rail is fixedly connected at the upper end of the supporting plate, the fixed guide rail is connected with a sliding block in a sliding manner, and the top end of the sliding block is fixedly connected with a left bed body; a sliding groove is formed in the sliding block, a moving guide rail is connected in the sliding groove in a sliding mode, the left end of the moving guide rail penetrates through the sliding groove, and the right end of the moving guide rail is fixedly connected with a right bed body; the left bed body and the right bed body are arranged side by side, and the moving guide rail drives the right bed body to move relative to the left bed body; the bottom end of the bed body is also provided with at least one screw rod lifter, the top end of a screw rod of the screw rod lifter is fixedly connected with the bottom end of the bed body, and the screw rod lifter is used for controlling the whole up-down movement of the bed body. The height adjustment of the bed body is controlled by the arranged screw lifting mechanism, the movement of the left bed body and the right bed body is controlled by the guide rail mechanism, the operation is simple, the carrying work of a patient is effectively completed, and the bed is convenient and reliable.

Description

Carrying bed convenient for patient to transfer and carrying method

Technical Field

The invention relates to the technical field of beds, in particular to the technical field of medical instruments, and particularly relates to a carrying bed and a carrying method convenient for patient transfer.

Background

A patient carrying bed is a device for carrying a patient from one place to another place, when the patient with the condition of inconvenient action or serious illness is examined, the patient often cannot be turned over violently, and if the patient is held, the moving part of the patient is easy to damage, so the patient needs to be carried to a designated position by the carrying bed.

At present, a common carrying bed has a single function, and particularly, when a patient who is inconvenient to move is checked, the height of the carrying bed cannot be effectively adjusted according to needs because the heights of devices such as a checking table or an operating table are different; moreover, the common carrying bed is inconvenient to use and complex to operate, and the patient can be thrown on the ground carelessly due to the narrow examination table and the like; meanwhile, the operation can be completed by cooperation of a plurality of medical staff, the labor intensity of the medical staff is increased in the manual carrying process, and the patient is often carried due to insufficient strength caused by insufficient hands or non-participation of professionals in carrying, so that the limb is scratched when the patient is carried, the pain of the patient is increased, and a lot of unnecessary troubles or repeated labor are caused.

Disclosure of Invention

In order to solve the problems in the prior art, a carrying bed and a carrying method which are convenient for patients to transfer are provided.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the invention provides a carrying bed convenient for transferring patients, which comprises bed bodies, wherein supporting plates are fixedly connected between the bed bodies, universal wheels are fixedly connected at the bottom ends of the bed bodies, fixed guide rails are fixedly connected at the upper ends of the supporting plates, the fixed guide rails are connected with sliding blocks in a sliding manner, and the top ends of the sliding blocks are fixedly connected with a left bed body; a sliding groove is formed in the sliding block, a moving guide rail is connected in the sliding groove in a sliding mode, the left end of the moving guide rail penetrates through the sliding groove, and the right end of the moving guide rail is fixedly connected with a right bed body; the left bed body and the right bed body are arranged side by side, and the movable guide rail drives the right bed body to move relative to the left bed body; the bed body bottom still is provided with at least one screw rod lift, the screw rod top of screw rod lift with bed body bottom fixed connection, the screw rod lift is used for controlling the holistic reciprocating of bed body.

Preferably, four screw lifters are arranged and are respectively arranged below the four bed legs of the bed body, and the bottom ends of the screws of the screw lifters are also fixedly connected with limiting plates; the rotating shaft of the screw rod lifter is fixedly connected with four connecting rods, and the four connecting rods are connected with a driving part; .

Preferably, the driving part includes: the connecting rod is fixedly connected with the first bevel gears, the connecting bodies are arranged among the four first bevel gears, and the first bevel gears are rotationally connected with the connecting bodies; the second bevel gear is rotatably connected above the connecting body, and the first bevel gear is meshed with the second bevel gear.

Preferably, the two ends of the contact part of the left bed body and the right bed body are also provided with connecting plates, the left bed body is connected with the left end of the connecting plate through a lifting ring screw, and the right bed body is connected with the right end of the connecting plate through a lifting ring screw.

Preferably, the bed body is provided with two guardrails symmetrically along the vertical central line of the supporting plate, the bottom ends of the guardrails are hinged with a plurality of small connecting rods through bases, and the bottom ends of the small connecting rods are hinged with the upper end of the bed body.

Preferably, the length and the width of the left bed body are the same as those of the right bed body, and the height of the upper plane of the left bed body is the same as that of the upper plane of the right bed body.

The invention also provides a carrying method, and the carrying bed convenient for patient transfer comprises the following steps:

s1, firstly, pushing the carrying bed to move to a position parallel to the inspection table, and driving the whole body of the bed to move upwards by controlling a screw rod lifter until the lower plane of the right bed body is higher than the upper plane of the inspection table;

s2: the right side of the vehicle body is in contact with the left side of the inspection table by pushing the carrying bed; the left bed body is pushed rightwards, and the left bed body drives the right bed body to move rightwards until the patient is positioned above the examination table;

s3, standing the patient on one side of the left bed body, pulling the right bed body rightwards until the right bed body is not pulled, and separating the right bed body from the left bed body; the bed body is driven to integrally move downwards by controlling the screw rod lifter until the upper plane of the left bed body and the upper plane of the examination table are positioned on the same horizontal plane, then the patient is changed from a side standing state to a lying state, so that the patient completely lies on the examination table, and the patient is transferred to the examination table by the carrying bed;

and S4, the screw rod elevator is controlled to drive the bed body to move upwards as a whole until the lower plane of the left bed body is higher than the patient, the right bed body is pushed leftwards to make the right bed body contact with the left bed body, and the right bed body is continuously pushed leftwards until the right bed body and the left bed body return to the initial positions, so that the transfer work of the patient is completed.

Preferably, in step S1, the method for controlling the screw elevator includes: through rotating manual dwang, manual dwang drives the rotation of second bevel gear, and then rotates through first bevel gear drive connecting rod, and the screw rod of connecting rod drive screw rod upgrading ware rises or descends to drive the whole upward movement of bed body or downstream.

Compared with the prior art, the invention has the beneficial effects that:

1. the left bed body and the right bed body are controlled to move through the arranged guide rail mechanisms, the patient is moved above the detection table through moving the left bed body and the right bed body, the carrying work of the patient can be completed only by one operator, the operation is convenient and reliable, and the labor cost is greatly saved.

2. The invention adopts the screw lifting mechanism to control the height adjustment of the whole bed body, and adjusts the heights of the left bed body and the right bed body according to the difference of the heights of the detection tables, thereby completing the carrying work of patients.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a front view of a carry bed of the present invention;

FIG. 2 is a left side view of the carry bed of the present invention;

FIG. 3 is a left side view of the carry bed of the present invention (including the test station in the working position);

FIG. 4 is a schematic view of the structure of part A of FIG. 1;

FIG. 5 is a top view of a portion of the connecting rod of FIG. 1;

FIG. 6 is a schematic view of the structure of part B of FIG. 1;

fig. 7 is a schematic structural diagram of part C in fig. 1.

Description of reference numerals:

1, a bed body; 2 moving the guide rail; 3 fixing the guide rail; 4, protecting the fence; 5, a left bed body; 6, a backrest plate; 7 patients; 8, a sliding block; 9 connecting plates; 10, a right bed body; 11 a support plate; 12 bed tailgates; 13 a limiting plate; 14 screw lifters; 15, a screw rod; 16 inspection table;

17 a driving section; 171 a first bevel gear; 172 a connector; 173 a second bevel gear;

18 connecting rods; 19 universal wheels; 20 manually rotating the rod; 21 fixing the plate; 22 an eye screw; 23 small connecting rods; 24, a base.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1-7, the present embodiment provides a carrying bed convenient for transferring patients, which includes a bed body 1, a backrest 6 convenient for the patients 7 to lean against is fixedly connected to the left end of the bed body 1, and a bed back board 12 preventing the patients from sliding off is fixedly connected to the right end of the bed body 1. A supporting plate 11 is fixedly connected between the bed bodies 1, a fixed guide rail 3 is fixedly connected to the upper end of the supporting plate 11, the fixed guide rail 3 is connected with a sliding block 8 in a sliding manner, and the top end of the sliding block 8 is fixedly connected with a left bed body 5; a sliding chute is arranged in the sliding block 8, a moving guide rail 2 is connected in the sliding chute in a sliding mode, the left end of the moving guide rail 2 penetrates through the sliding chute, and the right end of the moving guide rail 2 is fixedly connected with a right bed body 1; the moving guide rail 2, the sliding block 8 and the fixed guide rail 3 are arranged in two numbers and are respectively arranged at two ends of the supporting plate 11, so that the moving guide rail 2 is prevented from influencing the transfer work of a patient.

The left bed body 5 is contacted with the right bed body 10, the length and the width of the left bed body 5 are the same as those of the right bed body 10, and the height of the upper plane of the left bed body 5 is the same as that of the upper plane of the right bed body 10, so that the patient 7 can lie down conveniently. The slide block 8 can slide on the fixed guide rail 3 to drive the left bed body 5 to move left and right, the left bed body 5 further drives the right bed body 10 to move left and right, and the right bed body 10 can move left and right relative to the left bed body 5 under the action of the movable guide rail 2.

Two ends of the contact part of the left bed body 5 and the right bed body 10 are also provided with two connecting plates 9, and the two connecting plates 9 are positioned at two ends of the contact surface of the left bed body 5 and the right bed body 10; first threaded holes are formed in the two ends of the left bed body 5 and the two ends of the right bed body 10, a connecting plate 9 is arranged above the first threaded holes of the left bed body 5 and the right bed body 10, two second threaded holes matched with the first threaded holes are formed in the connecting plate 9, a lifting screw 22 is connected with the second threaded holes in an internal thread mode, and the lifting screw 22 is connected with the first threaded holes in a threaded mode after being connected with the second threaded holes in a threaded mode.

The left bed body 5 and the right bed body 10 can be fixed through the connecting plate 9, when the left bed body 5 moves on the fixed guide rail 3 through the slide block 8, the right bed body 10 can be driven to move, the lifting bolt 22 on the left bed body 5 or the right bed body 10 is screwed out, the left bed body 5 and the right bed body 10 can be separated, and the right bed body 10 can move left and right relative to the slide block 8 under the action of the movable guide rail 2.

Screw lifters 14 are further arranged below the four bed feet of the bed body 1, the number of the screw lifters 14 is four, and the screw lifters 14 are used for controlling the bed body 1 to integrally move upwards or downwards. The bottom end of the screw rod lifter 14 is fixedly connected with a universal wheel 19 through a connecting plate, the connecting plate is of a hollow structure, and a screw rod 15 of the screw rod lifter 14 is arranged in the space of the connecting plate to prevent the connecting plate from influencing the movement of the screw rod 15; the bottom end of the screw 15 is fixedly connected with a limiting plate 13 which has a limiting effect, the limiting plate 13 is arranged below the connecting plate, and the top end of the screw 15 of the screw elevator 14 is fixedly connected with the bottom end of the bed body 1 through a fixing plate 21. The rotating shaft of the screw rod elevator 14 is fixedly connected with four connecting rods 18, and the rotating shafts can be driven to rotate by the rotating of the four connecting rods 18, so that the screw rod elevator 14 is driven to operate. The connecting rod 18 is connected to a driving portion 17, and the driving portion 17 is used to control the rotation of the connecting rod 18.

The driving portion 17 includes: the first bevel gear 171, the connecting body 172, the second bevel gear 173 disposed above the connecting body 172, the second bevel gear 173 rotatably connected to the connecting body 172, the second bevel gear 173 fixedly connected to the manual rotation lever 20.

The other end of the connecting rod 18 is rotatably connected with a connecting body 172, the connecting body 172 plays a role of supporting the connecting rod 18, a first bevel gear 171 is sleeved on the part, close to the connecting body 172, of the connecting rod 18, and the first bevel gear 171 is fixedly connected with the connecting rod 18; the first bevel gears 171 are provided in four and engaged with the second bevel gear 173. Manual dwang 20 rotates and can drive second bevel gear 173 and rotate, and second bevel gear 173 drives first bevel gear 171 and rotates, and first bevel gear 171 drives connecting rod 18 and rotates, and then drives screw rod lift 14's axis of rotation and rotates to realize the rising and the decline of screw rod 15, drive the whole rising or the decline of bed body 1.

Still be provided with two guardrails 4 along the vertical central line symmetry of backup pad 11 between the bed body 1, still include little connecting rod 23, little connecting rod 23 both ends articulate there is base 24, one of them base 24 and 4 bottom fixed connections of guardrail, another

base

24 and 1 upper end fixed connection of bed body, little connecting rod 23 and base 24 mechanism are provided with 4 groups, make things convenient for the folding of guardrail 4, just fold guardrail 4 to the lowest position when needs shift patient 7 to do not influence the transfer work to patient 7.

s1, firstly, the carrying bed is pushed to move to a position parallel to the inspection table 16, the bed body 1 is driven to integrally move upwards by controlling the screw rod lifter 14 until the lower plane of the right bed body 10 is higher than the upper plane of the inspection table (16);

s2: the right side of the vehicle body 1 is contacted with the left side of the inspection table 16 by pushing the carrying bed; the left bed body 5 is pushed rightwards, and the left bed body 5 drives the right bed body 10 to move rightwards until the patient is positioned above the examination table 16;

s3, standing the patient on one side of the left bed body 5, pulling the right bed body 10 rightwards until the right bed body 10 is not pulled, and separating the right bed body 10 from the left bed body 5; the screw rod lifter 14 is controlled to drive the bed body 1 to integrally move downwards until the upper plane of the left bed body 5 and the upper plane of the examination table 16 are positioned on the same horizontal plane, then the patient is changed from a side standing state to a lying state, so that the patient completely lies on the examination table 16, and the patient is transferred to the examination table 16 through the carrying bed;

s4, the screw rod lifter 14 is controlled to drive the bed body 1 to move upwards integrally until the lower plane of the left bed body 5 is higher than the patient, the right bed body 10 is pushed leftwards to enable the right bed body 10 to be in contact with the left bed body 5, the right bed body 10 is continuously pushed leftwards until the right bed body 10 and the left bed body 5 return to the initial positions, and therefore the transfer work of the patient is completed.

In step S1, the method of controlling the screw elevator 14 includes: through rotating the manual rotating rod 20, the manual rotating rod 20 drives the second bevel gear 173 to rotate, and then drives the connecting rod 18 to rotate through the first bevel gear 171, and the connecting rod 18 drives the screw 15 of the screw upgrading device 14 to ascend or descend, so as to drive the bed body 1 to move upwards or downwards integrally.

The invention also provides a specific carrying method of the carrying bed, and the carrying bed convenient for the patient to transfer comprises the following steps:

s1, firstly, the carrying bed is pushed to move to a position parallel to the inspection table 16, the manual rotating rod 20 is rotated, the manual rotating rod 20 drives the second bevel gear 173 to rotate, the first bevel gear 171 drives the connecting rod 18 to rotate, the connecting rod 18 drives the screw 15 of the screw elevator 14 to ascend, and the bed body 1 is driven to move upwards integrally;

s2: the manual rotating rod 20 is rotated until the lower plane of the right bed body 10 is higher than the upper plane of the inspection table 16, the guardrail 4 is pressed downwards forcefully until the guardrail is not pressed, the guardrail 4 is folded, and the right side of the vehicle body 1 is contacted with the left side of the inspection table 16 by pushing the carrying bed; the left bed body 5 is pushed rightwards, and the left bed body 5 drives the right bed body 10 to move rightwards until the patient 7 is positioned above the examination table 16;

s3, standing the patient 7 to one side of the left bed body 5 by manpower, screwing out the lifting bolt 22 below the left bed body 5, and then pulling the right bed body 10 rightwards until the right bed body 10 is pulled immovably relative to the left bed body 5 to separate the right bed body 10 from the left bed body 5; the manual rotating rod 20 is rotated reversely until the upper plane of the left bed body 5 and the upper plane of the examination table 16 are positioned on the same horizontal plane, at this time, the patient 7 is changed from a side standing state to a lying state through manpower, so that the patient 7 completely lies on the examination table 16, and the patient 7 is transferred to the examination table 16 through the carrying bed;

s4, the manual rotating rod 20 is rotated until the lower plane of the left bed body 5 is higher than the upper plane of the examination table 16, the right bed body 10 is pushed leftwards to enable the right bed body 10 to be in contact with the left bed body 5, then the lifting ring screw 22 is screwed into the left bed body 5 to push the right bed body 10 leftwards until the right bed body 10 and the left bed body 5 return to the initial positions, and therefore the transfer work of the patient 7 is completed.

The transport bed may be applied not only to the inspection table 16 but also to the inspection table 16 such as an operating table or a hospital bed, and the transport method is the same as the above transport method except that the height of the transport bed is adjusted to be different depending on the height of the apparatus such as the operating table or the hospital bed.

In the moving process of the left bed body 5 and the right bed body 10, the left bed body 5 and the right bed body 10 are connected by screwing the lifting ring screws 22 into the connecting plates 9, so that the left bed body 5 can move conveniently to drive the right bed body 10 to move; the lifting bolt 22 on the connecting plate 9 is screwed out of the connecting plate 9, so that the left bed body 5 and the right bed body 10 can be separated, and the right bed body 10 can move relative to the left bed body 5 conveniently.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A carrying bed convenient for patient transfer comprises bed bodies (1), wherein supporting plates (11) are fixedly connected between the bed bodies (1), and universal wheels (19) are fixedly connected to the bottom ends of the bed bodies (1), and is characterized in that fixed guide rails (3) are fixedly connected to the upper ends of the supporting plates (11), slide blocks (8) are slidably connected to the fixed guide rails (3), and a left bed body (5) is fixedly connected to the top ends of the slide blocks (8); a sliding chute is formed in the sliding block (8), a movable guide rail (2) is connected in the sliding chute in a sliding mode, the left end of the movable guide rail (2) penetrates through the sliding chute, and the right end of the movable guide rail (2) is fixedly connected with a right bed body (10); the left bed body (5) and the right bed body (10) are arranged side by side, and the moving guide rail (2) drives the right bed body (10) to move relative to the left bed body (5); the bed body (1) bottom still is provided with at least one screw rod lift (14), screw rod (15) top of screw rod lift (14) with bed body (1) bottom fixed connection, screw rod lift (14) are used for controlling the holistic reciprocating of bed body (1).

2. The carrying bed convenient for patient transportation according to claim 1, wherein four screw lifters (14) are provided and are respectively arranged below four bed legs of the bed body (1), and the bottom ends of the screws (15) of the screw lifters (14) are further fixedly connected with limiting plates (13); the screw rod lift (14) is characterized in that connecting rods (18) are fixedly connected with a rotating shaft, four connecting rods (18) are arranged, and the connecting rods (18) are connected with a driving part (17).

3. A carry bed for facilitating patient transfer according to claim 2, wherein the drive portion (17) comprises: the connecting rod (18) is fixedly connected with the first bevel gears (171), the connecting bodies (172) are arranged among the four first bevel gears (171), and the first bevel gears (171) are rotatably connected with the connecting bodies (172); the second bevel gear (173) is rotatably connected above the connecting body (172), and the first bevel gear (171) is meshed with the second bevel gear (173).

4. The carrying bed convenient for patient transfer as claimed in claim 1, wherein the two ends of the contact part of the left bed body (5) and the right bed body (10) are further provided with connecting plates (9); the left bed body (5) is connected with the left end of the connecting plate (9) through a lifting ring screw (22), and the right bed body (10) is connected with the right end of the connecting plate (9) through the lifting ring screw (22).

5. The carrying bed convenient for patient transportation according to claim 1, wherein two guardrails (4) are symmetrically arranged on the bed body (1) along the vertical center line of the supporting plate (11), the bottom ends of the guardrails (4) are hinged with a plurality of small connecting rods (23) through bases (24), and the bottom ends of the small connecting rods (23) are hinged with the upper end of the bed body (1).

6. The carrying bed for facilitating the transportation of patients as claimed in claim 1, wherein the left bed body (5) and the right bed body (10) have the same length and width, and the upper plane of the left bed body (5) and the upper plane of the right bed body (10) have the same height.

7. A method of handling a patient using a carry bed of any one of claims 1 to 3 for facilitating patient transfer, comprising the steps of:

s1, firstly, pushing the carrying bed to move to a position parallel to the inspection table (16), and driving the bed body (1) to integrally move upwards by controlling the screw rod lifter (14) until the lower plane of the right bed body (10) is higher than the upper plane of the inspection table (16);

s2: the right side of the vehicle body (1) is in contact with the left side of the inspection table (16) by pushing the carrying bed; the left bed body (5) is pushed rightwards, the left bed body (5) drives the right bed body (10) to move rightwards until the patient is positioned above the examination table (16);

s3, standing the patient on one side of the left bed body (5), pulling the right bed body (10) rightwards until the right bed body is not pulled, and separating the right bed body (10) from the left bed body (5); the screw rod lifter (14) is controlled to drive the bed body (1) to integrally move downwards until the upper plane of the left bed body (5) and the upper plane of the examination table (16) are positioned on the same horizontal plane, then the patient is changed from a side standing state to a flat lying state, so that the patient completely lies on the examination table (16), and the patient is transferred to the examination table (16) by the carrying bed;

s4, the screw rod lifter (14) is controlled to drive the bed body (1) to integrally move upwards until the lower plane of the left bed body (5) is higher than the patient, the right bed body (10) is pushed leftwards, the right bed body (10) is contacted with the left bed body (5), and the right bed body (10) is continuously pushed leftwards until the right bed body (10) and the left bed body (5) return to the initial positions, so that the transfer work of the patient is completed.

8. A carrying method as claimed in claim 7, wherein in the step S1, the method for controlling the screw elevator (14) comprises: through rotating manual dwang (20), manual dwang (20) drive second bevel gear (173) and rotate, and then drive connecting rod (18) through first bevel gear (171) and rotate, and connecting rod (18) drive screw rod (15) of screw rod upgrading ware (14) rise or descend to drive whole upward movement of the bed body (1) or move down.