CN109106517B

CN109106517B - Transfer bed

Info

Publication number: CN109106517B
Application number: CN201811138693.5A
Authority: CN
Inventors: 刘剑; 李伟才; 徐浪; 刘冠鑫
Original assignee: Shanghai United Imaging Healthcare Co Ltd
Current assignee: Shanghai United Imaging Healthcare Co Ltd
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2024-03-12
Anticipated expiration: 2038-09-28
Also published as: CN109106517A

Abstract

The invention discloses a transfer bed, and belongs to the technical field of medical equipment. The transfer bed provided by the invention comprises a bed plate and a bed frame, wherein a sliding rail is arranged between the bed plate and the bed frame and is configured to enable the bed plate to slide to a position offset from the bed frame. Through set up the slide rail between bedstead and bedstead to make the slide rail can be configured to make the bed board slidable to the position of paranoid with the bedstead, thereby not only be favorable to realizing that the bed board is shifting reciprocally between bed and the inspection bed, easy operation, quick in the transfer process, only need a small number of medical personnel can accomplish, and need not remove the patient on the bed board in the transfer process, can avoid causing the secondary injury to the patient.

Description

Transfer bed

Technical Field

The invention relates to the technical field of medical equipment, in particular to a transfer bed.

Background

In order to reduce the burden on the medical staff for transferring patients between the nursing room and each examination room, hospitals are generally provided with a transfer bed, which is a movable bed for transferring patients, and which has a small volume and can be freely moved. When a patient is transferred between the transfer bed and the examination bed, the patient is mainly pulled around medical staff of the patient to horizontally move after being lifted, and in the transfer process, the patient cannot be stably supported due to the fact that the bedsheet is soft, so that secondary injury is easily caused to the patient in the transfer process.

To avoid secondary injuries, there are generally two types of transfer beds on the market. The first is a movable inspection transfer bed which combines a transfer bed and an inspection bed, but the movable inspection transfer bed has a large limitation, and firstly, the movable inspection transfer bed has a large difficulty in moving in each inspection chamber because of a large volume of the detection equipment; secondly, because the inspection equipment has high manufacturing cost and high precision requirement, each part in the inspection equipment can vibrate in the moving process, so that the detection precision is reduced, and because a plurality of hospital personnel and equipment, the movable inspection transfer bed is easy to collide with other equipment or personnel, so that the damage is caused; third, it is not possible to integrate all the examination devices on one movable examination transfer bed, if the patient needs to perform multiple examinations, or it is unavoidable that the patient needs to be transferred between examination beds.

The second is to set the examining bed and the transferring bed independently and separate the bed board and the bed frame of the transferring bed. During detection, the transfer bed is moved to the position right above the examination bed, then the examination bed is driven to vertically ascend to upwards push the transfer bed board, the bed board to be transferred is overlapped on the examination bed after being separated from the transfer bed board, and finally the examination equipment on the examination bed is utilized to scan a patient. However, the operation of the examination bed is complex and tedious, which causes inconvenience to medical staff and patients, consumes longer time and is easy to delay the treatment time.

Disclosure of Invention

The invention aims to provide an examining table which is convenient to use, can avoid carrying patients and can not cause secondary injury to the patients.

To achieve the purpose, the invention adopts the following technical scheme:

a transfer bed comprising a bed deck and a bed frame, the bed deck supported by the bed frame, a slide rail disposed between the bed deck and the bed frame, the slide rail configured such that the bed deck is slidable to a position offset from the bed frame.

Preferably, the bed board is provided with rollers, and the rollers are matched with the sliding rail.

Preferably, the sliding rail comprises a first sliding rail arranged on the bedstead and a second sliding rail rotationally connected with one end of the first sliding rail, so that the second sliding rail has a first position in a folded state and a second position in an unfolded state with the first sliding rail.

Preferably, when the second slide rail is at the first position, the other end of the second slide rail is clamped with the first slide rail, the second slide rail is located above the first slide rail, and the roller is located between the first slide rail and the second slide rail.

Preferably, when the second sliding rail is at the second position, the second sliding rail is at the same height as the upper surface of the first sliding rail.

Preferably, the sliding rail further comprises a third sliding rail arranged between the first sliding rail and the second sliding rail, one end of the third sliding rail is rotationally connected with the first sliding rail, and the other end of the third sliding rail is rotationally connected with the second sliding rail.

Preferably, the number of the sliding rails is two, the two sliding rails are symmetrically arranged at two ends of the bed frame along the length direction, and the two ends of the bed board along the length direction can be respectively clamped in the two sliding rails.

Preferably, the transfer bed further comprises:

and one end of the side guardrail is rotationally connected with the side part of the bed board.

Preferably, the bed frame comprises a top frame, a lifting support and a movable bottom frame, the bed board is arranged on the top frame, one end of the lifting support is connected with the top frame, the other end of the lifting support is connected with the movable bottom frame, and the lifting support can change the height of the top frame.

Preferably, the lifting support comprises a driving pedal and two lifting plates which are connected in a crossed and rotating manner, the top ends of the lifting plates are in sliding connection with the top frame, the bottom ends of the lifting plates are in sliding connection with the movable bottom frame, the driving pedal is in transmission connection with one end of the lifting plates, and the included angle between the two lifting plates can be changed by treading on the driving pedal.

The invention has the beneficial effects that:

the invention provides a transfer bed, which is characterized in that a slide rail is arranged between a bed frame and the bed frame, and the slide rail can be configured to enable a bed board to slide to a position offset from the bed frame, so that the transfer bed is beneficial to realizing reciprocating transfer of the bed board between the transfer bed and an inspection bed, is simple and quick to operate in the transfer process, can be completed by a small number of medical staff, does not need to move a patient on the bed board in the transfer process, and can avoid secondary injury to the patient.

Drawings

FIG. 1 is a schematic view of a transfer bed according to the present invention;

FIG. 2 is a schematic view of the structure of the transfer bed and the inspection bed provided by the present invention;

fig. 3 is a schematic structural view of the sliding rail provided by the invention in a fastening state;

fig. 4 is a schematic structural view of the sliding rail provided by the invention in an unfolded state;

FIG. 5 is a first state diagram of the bed board according to the present invention;

FIG. 6 is a second state diagram of the bed board according to the present invention;

FIG. 7 is a third state diagram of the bed deck provided by the present invention;

FIG. 8 is a fourth state diagram of the bed plate provided by the invention;

FIG. 9 is a fifth state diagram of the bed board according to the present invention;

fig. 10 is a state diagram of a bed board provided by the invention.

In the figure:

1. a transfer bed;

2. a bed board; 21. a roller; 22. a sliding part;

3. a slide rail; 31. a first slide rail; 32. a second slide rail; 33. a third slide rail; 34. a first fastening structure; 341. a clamping protrusion; 342. a clamping groove; 35. a second fastening structure; 36. a hinge;

4. a bed frame; 41. a top frame; 42. moving the bottom frame; 43. a lifting bracket; 44. a brake mechanism; 45. a drive pedal; 46. a universal wheel;

5. side guardrails; 6. an end guard rail; 7. an inspection bed.

Detailed Description

The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.

The present embodiment provides a transfer bed 1, which is mainly used in hospitals, and whose main function is to transfer a patient with serious illness or a patient with inconvenient movement in a ward and an examination room and in each department so that the patient can sequentially perform each examination. Specifically, as shown in fig. 1 to 10, the transfer bed 1 includes a bed frame 4 and a bed board 2, the bed frame 4 mainly supporting the bed board 2, and the bed board 2 is disposed on top of the bed frame 4. The bed board 2 is a rectangular plate-shaped structure and is mainly used for bearing patients. A sliding rail 3 is arranged between the bed frame 4 and the bed board 2, and the sliding rail 3 can be configured to enable the bed board 2 to slide to a position offset from the bed frame 4. The bed board 2 can be further provided with rollers 21 matched with the sliding rails 3, so that the sliding difficulty is reduced.

When the transfer table 1 and the examination table 7 are arranged side by side, as shown in fig. 2, the couch 2 can be transferred onto the examination table 7 along the slide rails 3, so that the patient on the couch 2 is positioned on the examination table 7 for scanning examination. In the transfer process, the patient does not need to be carried, so that secondary injury to the patient can be avoided, and due to the arrangement of the sliding rail 3, the operation of the patient in the transfer process is simple and quick, and only a small number of medical staff are needed to finish the transfer process.

With continued reference to fig. 2, in the present embodiment, the sliding rail 3 mainly includes a first sliding rail 31 and a second sliding rail 32, where the first sliding rail 31 is detachably connected to the bed frame 4, and the detachable connection manner is not limited herein, and for example, a snap connection may be adopted. One end of the first slide rail 31 and one end of the second slide rail 32 are rotatably connected, and the rotation axes of the first slide rail 31 and the second slide rail 32 are horizontal, so that the second slide rail 32 has a first position in a folded state and a second position in an unfolded state with the first slide rail 31. When the second slide rail 32 is at the first position, the roller 21 on the bed board 2 can be clamped between the first slide rail 31 and the second slide rail 32, so that the position of the bed board 2 is kept fixed, the position of the bed board 2 in the transferring process of the transferring bed 1 can be prevented from being changed, a patient can slide off from the transferring bed 1, the use safety can be improved, and the position of the patient can be prevented from being changed when the detection equipment on the examining bed 7 detects the patient, and the detection precision can be improved. When the second slide rail 32 is in the second position, the couch 2 is movable on the first slide rail 31 and the second slide rail 32, thereby effecting movement of the couch 2 and the patient position. Of course, besides the first slide rail 31 and the second slide rail 32 which are in the folded state, the first slide rail 31 and the second slide rail 32 can also be set to be in the telescopic state, and when the first slide rail 31 and the second slide rail 32 are extended, the first slide rail 31 and the second slide rail 32 can be simultaneously positioned on the transfer bed 1 and the examination bed 7, so that the transfer of the bed board 2 is realized.

In order to keep the transfer bed 1 and the examination bed 7 on the same horizontal plane during the transfer process, the difficulty of transferring the bed board 2 is reduced. In this embodiment, as shown in fig. 1 and 2, the bed frame 4 has a lifting function, specifically, the bed frame 4 includes a top frame 41, a lifting support 43 and a moving bottom frame 42, the top frame 41 and the moving bottom frame 42 may be in a rectangular frame structure or a rectangular plate structure, the bed board 2 is disposed on the top frame 41, and a moving wheel is disposed at the bottom end of the moving bottom frame 42, so as to reduce difficulty in moving the transferring bed 1, and the moving wheel is preferably a universal wheel 46. In the present embodiment, the number of the moving wheels is four, and the moving wheels are respectively disposed at four corners of the moving bottom frame 42. When the transfer bed 1 moves in place, a braking mechanism 44 is further disposed on the moving bottom frame 42 for locking the transfer bed 1, and the braking mechanism 44 is in the prior art and will not be described herein.

The lifting support 43 comprises a driving pedal 45 and two lifting plates which are arranged in a crossed mode and are rotationally connected, sliding grooves are formed in the top frame 41 and the moving bottom frame 42, the tops of the two lifting plates are slidably connected in the sliding grooves of the top frame 41, the bottoms of the two lifting plates are slidably connected in the sliding grooves of the moving bottom frame 42, the driving pedal 45 is in transmission connection with one lifting plate, the driving pedal 45 can drive one lifting plate to rotate through stepping on the driving pedal 45, the included angle between the two lifting plates can be changed, and then the distance between the top frame 41 and the moving bottom frame 42 can be changed. The drive connection between the drive pedal 45 and the lifter plates is not limited herein, as long as the angle between the two lifter plates can be changed by stepping on the drive pedal 45. Of course, in other embodiments, the left (right) ends of the two lifting plates may be rotatably connected to the top frame 41 and the bottom frame 42, respectively, and the right (left) ends of the two lifting plates may be slidably connected to the top frame 41 and the bottom frame 42, respectively, so as to implement the change of the distance between the top frame 41 and the movable bottom frame 42. In order to reset the position between the top frame 41 and the bottom frame 42 when the stepping force on the driving pedal 45 is removed, a reset spring may be further provided between the two lifting plates, and the angle between the two lifting plates is changed by using the elastic deformation of the reset spring, so that the top frame 41 is restored to the original position.

Further, when the second slide rail 32 is at the first position, in order to form a space between the first slide rail 31 and the second slide rail 32 for clamping the bed board 2, as shown in fig. 3, a third slide rail 33 is further disposed between the first slide rail 31 and the second slide rail 32, one end of the third slide rail 33 is rotatably connected with the first slide rail 31, and the other end is rotatably connected with the second slide rail 32. The rotational connection may be achieved by a hinge 36, or by other means, without limitation. When the second slide rail 32 is at the first position, the first slide rail 31 and the second slide rail 32 are arranged in parallel, the third slide rail 33 is perpendicular to the first slide rail 31 and the second slide rail 32, and the bed board 2 is arranged between the first slide rail 31 and the second slide rail 32. Of course, in other embodiments, the space between the two arcuate surfaces may be used to accommodate the bed board 2 by arranging the opposing rail surfaces of the first rail 31 and the second rail 32 to face opposite arcuate surfaces. However, the curved surface is not easy to slide the bed board 2 and to be stable during the transferring process, so in this embodiment, the third sliding rail 33 is also selected to form the accommodating space.

In order to improve the stability of the first slide rail 31 and the second slide rail 32 clamped to the bed board 2, a first fastening structure 34 is further arranged at the free ends of the first slide rail 31 and the second slide rail 32, and as shown in fig. 3 and 4, the first fastening structure 34 comprises a clamping protrusion 341 arranged on the first slide rail 31 and a clamping groove 342 arranged on the second slide rail 32, and the clamping of the free ends of the first slide rail 31 and the second slide rail 32 is realized in the clamping groove 342 by utilizing the clamping protrusion 341. Of course, in other embodiments, the latch 341 may be disposed on the second rail 32, the latch groove 342 may be disposed on the first rail 31, or other connection structures may be implemented, such as a snap structure, etc. In order to ensure that the position of the bed board 2 between the first slide rail 31 and the second slide rail 32 is fixed, a second fastening structure 35 may be further disposed between the bed board 2 and the first slide rail 31 or the second slide rail 32, and the second fastening structure 35 and the first fastening structure 34 have the same structure, which is not described herein.

Further, the rollers 21 may be disposed on a side wall of the bed plate 2, or may be disposed on a bottom surface of the bed plate 2. When the roller is arranged on the bottom surface of the bed plate 2, a roller groove is required to be arranged on the bottom surface of the bed plate 2, the roller 21 is arranged in the roller groove, the roller groove can be a through groove or a non-through groove, and the depth of the roller groove is required to be smaller than that of the roller 21 so as to enable part of the structure of the roller 21 to protrude out of the roller groove to be in surface contact with the sliding rail surfaces of the first sliding rail 31 and the second sliding rail 32. The number of the rollers 21 may be one or plural, and in this embodiment, five rollers 21 are provided, and the five rollers 21 are disposed at intervals along the width direction of the bed board 2. In order to ensure the structural strength of the bed plate 2, a sliding part 22 is provided at the end of the bed plate 2, and a roller groove is provided on the sliding part 22.

Further, in order to provide guidance for the sliding of the bed plate 2, slide ways in which the rollers 21 slide are provided on the slide rail surfaces of the first slide rail 31 and the second slide rail 32. In order to ensure the smoothness of the movement of the bed board 2, a slide way may be disposed on the third slide rail 33, and when the first slide rail 31 and the second slide rail 32 are in the unfolded state, the slide ways on the three slide rails need to be on the same straight line.

In order to further ensure the stability of the movement of the bed board 2, in this embodiment, the number of the sliding rails 3 is two, and the two sliding rails 3 are symmetrically disposed at the front end and the rear end of the bed frame 4 respectively, and the rollers 21 at the front end and the rear end of the bed board 2 are respectively clamped in the sliding rails 3 at the corresponding sides thereof. Of course, in other embodiments, two slide rails 3 may be disposed on both left and right sides of the bed board 2, so that the bed board 2 slides onto the examination bed 7 along the length direction thereof. The number of the sliding rails 3 can be one or more, the sliding rails 3 can be arranged at the end part of the bed frame 4 or can be arranged at the middle part of the bed frame 4, but the arrangement at the middle part of the bed frame 4 can lead to the middle position of the second sliding rail 32 or the first sliding rail 31 above the bed plate 2, which can influence the comfort level of a patient lying on the bed plate 2, so that the supporting sliding rails are arranged at the end part of the bed frame 4.

Further, when transferring a patient using the transfer bed 1, side guardrails 5 are provided on the side of the bed plate 2 in order to protect the patient. In this embodiment, the number of the side guardrails 5 is two, and the side guardrails are symmetrically arranged at two sides of the bed board 2. In order not to affect the transfer of the bed board 2, the side guardrails 5 are rotatably connected to the bed board 2, and when a patient needs to be transferred from the transfer bed 1 to the examination bed 7, the side guardrails 5 on one side need to be rotated outwards to be not higher than the bed board 2 or suspended below the bed board 2, and then the bed board 2 is moved. After the patient is transferred from the examination bed 7 to the transfer bed 1, the side guard rail 5 is rotated inward so as to stand above the bed plate 2 for protection. Further, the end part of the bed board 2 is also provided with an end part guardrail 6, and the end part guardrail 6 not only has a protective effect, but also is convenient for medical staff to grasp so as to push the transfer bed 1. In this embodiment, the number of end guardrails 6 is two, and the end guardrails are symmetrically arranged at the front end and the rear end of the bed plate 2.

The following describes the method of using the transfer bed 1 in detail:

as shown in fig. 5, when the transfer bed 1 is in the initial state, the bed board 2 is positioned on the transfer bed 1, at this time, the first sliding rail 31 is positioned below the second sliding rail 32, the two sliding rails are buckled together, the bed board 2 is clamped between the first sliding rail 31 and the second sliding rail 32, and the patient lies on the bed board 2; when the transfer bed 1 moves to the side of the examining table 7, as shown in fig. 2, the lifting mechanism on the bedstead 4 is adjusted to enable the top of the bedstead 4 and the examining table 7 to be positioned in the same horizontal plane, then the guardrail 5 close to the examining table 7 is outwards rotated to be suspended below the bed board 2, then as shown in fig. 6, the first buckling structure 34 between the first sliding rail 31 and the second sliding rail 32 is opened, then the second sliding rail 32 is outwards pulled until the second sliding rail 32 and the second sliding rail 32 are positioned in the same horizontal plane, and then the second sliding rail 32 is lapped on the examining table 7; at this time, the second fastening structure 35 between the bed board 2 and the first sliding rail 31 is opened, and then the bed board 2 is pushed to move the bed board 2 onto the second sliding rail 32 along the sliding way, as shown in fig. 8, at this time, the patient on the bed board 2 is smoothly moved from the transfer bed 1 to the examination bed 7 because the second sliding rail 32 is positioned on the examination bed 7; in order to ensure that the bed board 2 does not move when a patient is checked on the checking bed 7, so as to ensure the detection precision, the first sliding rail 31 needs to be detached from the bed frame 4 of the transferring bed 1 and then fastened on the second sliding rail 32, as shown in fig. 9 and 10, so that the whole transferring process is finished, and when the patient needs to be transferred from the checking bed 7 to the transferring bed 1, the patient is reversely operated, and no description is repeated here.

It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims

1. Transfer bed comprising a bed board (2) and a bed frame (4), the bed board (2) being supported by the bed frame (4), characterized in that a sliding rail (3) is provided between the bed board (2) and the bed frame (4), the sliding rail (3) being configured such that the bed board (2) is slidable into a position offset from the bed frame (4);

the bed board (2) is provided with rollers (21), and the rollers (21) are matched with the sliding rail (3);

the sliding rail (3) comprises a first sliding rail (31) detachably arranged on the bedstead (4) and a second sliding rail (32) rotatably connected with one end of the first sliding rail (31), so that the second sliding rail (32) has a first position in a folded state and a second position in an unfolded state with the first sliding rail (31);

when the second sliding rail (32) is at the first position, the other end of the second sliding rail (32) is clamped with the first sliding rail (31), the second sliding rail (32) is positioned above the first sliding rail (31), and the roller (21) is positioned between the first sliding rail (31) and the second sliding rail (32);

the number of the sliding rails (3) is two or more.

2. The transfer bed of claim 1, wherein the transfer bed comprises a plurality of transfer beds,

when the second sliding rail (32) is at the second position, the second sliding rail (32) is at the same height as the upper surface of the first sliding rail (31).

3. The transfer bed of claim 1, wherein the transfer bed comprises a plurality of transfer beds,

the sliding rail (3) further comprises a third sliding rail (33) arranged between the first sliding rail (31) and the second sliding rail (32), one end of the third sliding rail (33) is rotationally connected with the first sliding rail (31), and the other end of the third sliding rail (33) is rotationally connected with the second sliding rail (32).

4. The transfer bed of claim 1, wherein the transfer bed comprises a plurality of transfer beds,

the number of the sliding rails (3) is two, the two sliding rails (3) are symmetrically arranged at two ends of the bed frame (4) along the length direction, and the two ends of the bed board (2) along the length direction can be respectively clamped in the two sliding rails (3).

5. The transfer bed of claim 1, wherein the transfer bed further comprises:

the side portion guard bar (5), one end of the side portion guard bar (5) is rotatably connected to the side portion of the bed plate (2).

6. The transfer bed of any one of claims 1-5, wherein the transfer bed comprises a plurality of support members,

the bed frame (4) comprises a top frame (41), a lifting support (43) and a movable bottom frame (42), wherein the bed board (2) is arranged on the top frame (41), one end of the lifting support (43) is connected with the top frame (41), the other end of the lifting support is connected with the movable bottom frame (42), and the lifting support (43) can change the height of the top frame (41).

7. The transfer bed of claim 6, wherein the transfer bed comprises a plurality of transfer beds,

the lifting support (43) comprises a driving pedal (45) and two lifting plates which are connected in a crossed and rotating mode, the top ends of the lifting plates are connected with the top frame (41) in a sliding mode, the bottom ends of the lifting plates are connected with the movable bottom frame (42) in a sliding mode, the driving pedal (45) is connected with one end of the lifting plates in a transmission mode, and an included angle between the two lifting plates can be changed by treading the driving pedal (45).