CN108743067A - Medical transfer bed - Google Patents

Abstract

The invention provides a medical transfer bed, which includes a bed body and a bracket supporting the bed body. Rollers are provided at the bottom of the bracket, and the bed body is a rectangular frame structure with a hollow interior. Support plates are connected between the bottom of the brackets, and the top is fixed on the support plate. Lifting device that can be lifted upwards. The top of the lifting device is connected with a fixed support plate. The surface of the fixed support plate is provided with an embedded groove along the width direction of the bed. The surface of the fixed support plate is slidingly connected with a push-pull support plate. The lower surface of the push-pull support plate protrudes Has a rib that fits into the groove. The invention is simple in structure and reasonable in design. By using the cooperation between the convex strip and the embedded groove and the lifting device, the local frame of the transfer bed can be raised, inserted under the patient and supported, and the patient can be put down when transferred to a suitable position. The recovery frame can be applied to overhead or non-overhead bed boards, which is convenient for patients to move beds, especially obese or orthopedic patients, and has low production cost, which is conducive to popularization in clinics.

Description

medical transfer bed

technical field

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

Background technique

In hospitals and rehabilitation institutions, transfer beds are usually used to transfer patients between beds. Currently, the existing transfer beds are usually used for transferring and rescuing patients, and have relatively complicated structures and high production costs. During use, the bed can only be tilted, and can only control the overall lifting of the bed surface, or lift and lower the back and legs. When the patient needs to be transferred from the sick bed to another sick bed, medical personnel still need to manually lift the patient and carry it to another sick bed. For patients who are obese, orthopedic patients, etc., who are inconvenient to carry or require a high degree of smooth handling, ordinary transfer beds cannot play a good role in transfer, while beds that require complex transfer are complex in production and processing, and the cost is high , can not be popularized to each ward in clinical practice. In order to facilitate the transfer of patients, an overhead part can also be set on the bed board of the hospital bed, which is convenient for family members and medical staff to lift and carry the patient from the overhead part of the bed board, but manual lifting is still required to transfer the patient from the overhead part of the bed board, so it is necessary Aiming at patient bed transfer, another medical transfer bed with simple structure, low production cost and high popularity rate is designed.

Contents of the invention

The technical problem to be solved by the present invention is: in order to overcome the deficiencies of the prior art, the present invention provides a simple in structure, reasonable in design, easy to use, convenient for patients to move beds, especially obese or orthopedic patients, and low production cost, effective It is beneficial to the medical transfer bed popularized in clinic.

The technical scheme adopted by the present invention to solve the technical problem is: a medical transfer bed, including a bed body and a bracket supporting the bed body, the bottom of the bracket has rollers, and the bed body is a rectangular frame structure with a hollow inside, so A support plate is connected between the bottoms of the supports, and a lifting device whose top can be lifted upwards is fixed on the support plate, and a fixed support plate is connected to the top of the lifting device, and the surface of the fixed support plate is along the width direction of the bed There is an embedding groove, the surface of the fixed support plate is slidably connected with a push-pull support plate, and the lower surface of the push-pull support plate protrudes to have a convex line that matches the embedding groove.

In use, push the medical transfer bed to the side of the hospital bed, and then control the lifting device to raise the fixed support until the push-pull support at the top of the fixed support is higher than the bed body. At this time, the push-pull support can be pushed, and the push-pull support corresponds to Plugs under the bed. If the hospital bed has an overhead part at the bed board, it can be directly inserted into the corresponding overhead part, and then the patient can be transferred together with the bed board and mattress. If the hospital bed is an ordinary bed, and the patient is under the mattress, the push-pull support plate can be raised to the corresponding patient’s body or under the mattress according to the demand, and the push-pull support plate is inserted correspondingly under the patient’s body or under the mattress, and then Pull back the push-pull device as needed, push the medical transfer bed to the side of the hospital bed to be transferred, continue to push the push-pull support plate to push the patient to the top of the hospital bed, adjust the lifting device, lower the push-pull support plate to the hospital bed, and then hold it The patient recovers the push-pull support plate to the initial position to complete the transfer operation of the patient.

Further, the convex strip is integrally formed on the lower surface of the push-pull support plate, the section of the convex strip and the push-pull support plate along the length direction of the bed is I-shaped, and the section of the embedded groove matches the I-shape formed by the convex strip and the push-pull support plate .

Furthermore, at least three sets of embedding grooves are evenly distributed on the surface of the fixed support plate along the length direction of the bed body, and the fixed support plate is provided with the same number of push-pull support plates corresponding to the number and position of the embedding grooves, and each push-pull support plate The lower surface of the support plate has a convex line matched with the embedded groove.

Extension plates are respectively hinged at both ends of each push-pull support plate, and the rotation angle of the extension plate relative to the corresponding push-pull support plate is 90°.

The extension plate and the push-pull support plate are hinged with an outwardly extending limit plate, and the limit plate is crimped on the surface of the push-pull support plate after the extension plate rotates. The limit plate is a plate structure extending from the extension plate along the length direction. When the extension plate is in the initial position, the extension plate and the push-pull support plate form an angle of 90°. At this time, the limit plate and the push-pull support plate also form an angle of 90°. . When the extension plate is rotated 90°, the extension plate is parallel to the push-pull support plate. At this time, the limit plate is parallel to the push-pull support plate and is crimped on the surface of the push-pull support plate. The extension plate will no longer rotate along the A larger angle of rotation occurs in the direction.

The end of the extension plate away from the hinged end of the push-pull support plate has a slope, and the two sides of the extension plate also have slopes respectively. The slope surface can play a good guiding role when pushing the push-pull support board, so that the push-pull support board can be inserted under the patient's body or under the mattress correspondingly.

In order to improve the sliding performance between the push-pull support plate and the fixed support plate, and improve the smoothness when pushing the push-pull support plate, the surface of the fixed support plate is respectively rotated and connected with auxiliary wheels on both sides of the embedded groove, and the lower surface of the push-pull support plate is connected to the fixed support plate. Training wheels with rolling contact.

Further, the lifting device is a manual jack or an electric pole.

The beneficial effect of the present invention is that the medical transfer bed of the present invention has a simple structure and a reasonable design. Using the cooperation between the convex strip and the embedded groove and the lifting device, the local frame of the transfer bed can be raised, inserted under the patient's body and supported. The patient can be transported to a suitable position to put down the patient and recycle the frame. It can be applied to the bed with overhead or non-overhead, which is convenient for patients to move the bed, especially obese or orthopedic patients, and the production cost is low, which is conducive to popularization in clinical practice. .

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a structural schematic diagram of a preferred embodiment of the present invention.

Fig. 2 is a cross-sectional view of A-A after the lifting device in Fig. 1 lifts the fixed support plate.

FIG. 3 is an enlarged schematic view of B in FIG. 2 .

Fig. 4 is a left side view of the extension plate of the most preferred embodiment of the present invention after it has been rotated by 90°.

In the figure 1, bed body 2, bracket 3, roller 4, support plate 5, lifting device 6, fixed support plate 7, embedded groove 8, push-pull support plate 9, convex strip 10, extension plate 11, limit plate 12, slope Face 13, auxiliary wheel 14, handle.

Detailed ways

The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

A medical transfer bed as shown in FIGS. 1 to 4 is the best embodiment of the present invention, including a bed body 1 and a bracket 2 supporting the bed body 1 . The bottom of the support 2 has rollers 3, the bed body 1 is a hollow rectangular frame structure, the support plate 4 is connected between the bottom of the support 2, the support plate 4 is fixed with a top that can be lifted up The lifting device 5. Preferably, the lifting device 5 is a manual jack, and the manual jack can use a commercially available general model without additional design. The purchase cost is low and easy to use, which can effectively reduce the production cost of the medical transfer bed. At the same time, the lifting device 5 can also be an electric strut, but considering the actual use cost and electricity requirements, the electric strut used by the lifting device 5 can generally be used as a high-end optional component of the medical transfer bed.

The top of the lifting device 5 is connected with a fixed support plate 6, the surface of the fixed support plate 6 is provided with an embedding groove 7 along the width direction of the bed body 1, and the surface of the fixed support plate 6 is slidably connected with a push-pull support plate 8. The lower surface of the support plate 8 protrudes to have a protruding strip 9 matching the embedded groove 7 .

The convex strip 9 is integrally formed on the lower surface of the push-pull support plate 8. The section of the convex strip 9 and the push-pull support plate 8 along the length direction of the bed body 1 is I-shaped. Into I-shape to match.

The surface of the fixed support plate 6 is evenly distributed with three sets of embedding grooves 7 at intervals along the length direction of the bed body 1, and the fixed support plate 6 is respectively provided with the same number of push-pull support plates 8 corresponding to the number and position of the embedding grooves 7, each push-pull The lower surface of the support plate 8 has a protruding strip 9 matching with the embedding groove 7 .

In order to improve the sliding performance between the push-pull support plate 8 and the fixed support plate 6, and improve the smoothness when pushing the push-pull support plate 8, the surface of the fixed support plate 6 corresponds to the two sides of the embedded groove 7 and is respectively rotated and connected with auxiliary wheels 13. The lower surface of the push-pull support plate 8 is in rolling contact with the auxiliary wheel 13 .

Extension plates 10 are hinged at both ends of each push-pull support plate 8 , and the rotation angle of the extension plate 10 relative to the corresponding push-pull support plate 8 is 90°. The end of the extension board 10 away from the hinged end of the push-pull support board 8 has a slope 12 , and the two sides of the extension board 10 also have slopes 12 respectively. The slope surface 12 can play a good guiding role when pushing the push-pull support plate 8, so that the push-pull support plate 8 can be inserted correspondingly under the patient or under the mattress. At the same time, at both ends of the push-pull support plate 8, handles 14 connected to the ends of the push-pull support plate 8 on the same side can be further provided to facilitate synchronously pushing and pulling the push-pull support plate 8. The extension plate 10 and the push-pull support plate 8 are hinged with an outwardly extending limit plate 11 , and the limit plate 11 is crimped on the surface of the push-pull support plate 8 after the extension plate 10 rotates. The limiting plate 11 is a plate structure extending from the extension plate 10 along the length direction. When the extension plate 10 is in the initial position, the extension plate 10 forms an angle of 90° with the push-pull support plate 8. At this time, the limit plate 11 and the push-pull support plate 8 is also a 90° included angle. After the extension plate 10 rotates 90°, the extension plate 10 is parallel to the push-pull support plate 8. At this time, the limit plate 11 is parallel to the push-pull support plate 8 and is crimped on the surface of the push-pull support plate 8. The extension plate 10 is due to the limit plate 11 limit, no larger angle of rotation will occur in the direction of rotation.

In use, the medical transfer bed is pushed to the side of the sick bed, and then the lifting device 5 is controlled to raise the fixed support plate 6 until the push-pull support plate 8 at the upper end of the fixed support plate 6 is higher than the bed body 1 . Then rotate the extension plate 10 on the corresponding side to make the extension plate 10 rotate 90°, and the limit plate 11 is crimped on the surface of the push-pull support plate 8, and the extension plate 10 is parallel to the push-pull support plate 8, and now the push-pull support plate 8 can be pushed , the push-pull support plate 8 and the extension plate 10 are correspondingly inserted under the bed. If the hospital bed has an overhead part at the bed board, it can be directly inserted into the corresponding overhead part, and then the patient can be transferred together with the bed board and mattress. If the hospital bed is an ordinary hospital bed, and the patient's body is a mattress, the push-pull support plate 8 can be raised to the corresponding patient's body or under the mattress according to demand, and the push-pull support plate 8 and the extension plate 10 can be inserted correspondingly under the patient's body or Under the body of the mattress, the push-pull device can be pulled back as needed, and the medical transfer bed can be pushed to the side of the hospital bed to be transferred, and the push-pull support plate 8 can be pushed to push the patient to the top of the hospital bed, and the lifting device 5 can be adjusted to push the push-pull support plate 8 is lowered to the hospital bed, and then the patient is supported and the push-pull support plate 8 and the extension plate 10 are recovered to the initial position to complete the transfer operation of the patient.

The medical transfer bed designed in this way has a simple structure and a reasonable design. Using the cooperation between the convex strip 9 and the embedded groove 7 and the lifting device 5, the local frame of the transfer bed can be raised, inserted under the patient's body and supported, and the patient can be transferred. The patient can be put down at a suitable position and the frame can be recovered. It can be applied to overhead or non-elevated bed boards, which is convenient for patients to move the bed, especially obese or orthopedic patients, and the production cost is low, which is conducive to clinical popularization.

Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

Claims (8)

1. a medical transfer bed, comprising a body of bed (1) and a support (2) supporting the body of bed (1), the bottom of the support (2) has rollers (3), it is characterized in that: the body of bed ( 1) It is a rectangular frame structure with a hollow inside, a support plate (4) is connected between the bottom of the support (2), and a lifting device (5) whose top can be lifted upwards is fixed on the support plate (4), The top of the lifting device (5) is connected with a fixed support plate (6), the surface of the fixed support plate (6) has an embedded groove (7) along the width direction of the bed body (1), and the fixed support plate (6) ) is slidably connected with a push-pull support plate (8), and the lower surface of the push-pull support plate (8) protrudes to have a convex strip (9) that matches the embedded groove (7). 2. The medical transfer bed according to claim 1, characterized in that: the raised strip (9) is integrally formed on the lower surface of the push-pull support plate (8), and the raised strip (9) and the push-pull support plate (8) ) has an I-shaped section along the length direction of the bed body, and the section of the embedded groove (7) is matched with the I-shaped formed by the convex strip (9) and the push-pull support plate (8). 3. The medical transfer bed as claimed in claim 2, characterized in that: the surface of the fixed support plate (6) is uniformly distributed with at least three groups of embedding grooves (7) at intervals along the length direction of the bed body (1), the On the fixed strut (6), corresponding to the number and position of the embedding grooves (7), the same number of push-pull struts (8) are respectively provided, and the lower surface of each push-pull strut (8) has a the ribs (9). 4. The medical transfer bed as claimed in claim 3, characterized in that: the two ends of each push-pull support plate (8) are respectively hinged with an extension plate (10), and the extension plate (10) is opposite to the corresponding push-pull support plate (8) The rotation angle is 90°. 5. The medical transfer window according to claim 4, characterized in that: the hinge joint between the extension plate (10) and the push-pull support plate (8) has a limiting plate (11) extending outward, and the limiting plate ( 11) After the extension plate (10) rotates, the limit is crimped on the surface of the push-pull support plate (8). 6. The medical transfer bed as claimed in claim 5, characterized in that: the end of the extension plate (10) away from the hinged end of the push-pull support plate (8) has a slope (12), and the two sides of the extension plate (10) There are also slopes (12) respectively. 7. The medical transfer bed as claimed in claim 1, characterized in that: the surface of the fixed support plate (6) corresponds to the two sides of the embedded groove (7) and is respectively rotatably connected with auxiliary wheels (13), and the push-pull support plate (8) The lower surface is in rolling contact with the auxiliary wheel (13). 8. The medical transfer bed according to claim 1, characterized in that: the lifting device (5) is a manual jack or an electric pole.