CN111407529A

CN111407529A - Improved structure of patient transfer bed

Info

Publication number: CN111407529A
Application number: CN202010335676.1A
Authority: CN
Inventors: 陶涛; 孙立才
Original assignee: Foshan Xiaowei Enterprise Management Consulting Co ltd
Current assignee: Foshan Xiaowei Enterprise Management Consulting Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2020-07-14

Abstract

An improved structure of a patient transfer bed comprises a bedstead, a movable bed driven by power and arranged on the bedstead, wherein the movable bed comprises a movable bedstead, a pair of rolling shafts arranged on two sides of an upper plate of the movable bedstead in a rotating manner, a transmission belt wound on the rolling shafts, a pair of lower rolling shafts arranged on two sides of a lower plate of the movable bedstead and positioned below the transmission belt, and a lower transmission belt wound on the lower rolling shafts, wherein the lower part of the lower transmission belt is fixed on one side of the bedstead, one side of the bedstead is the side of the movable bed entering and exiting the bedstead, the improved structure is characterized in that a support is arranged on the fixed position of the lower plate of the bedstead, rolling wheels are arranged on the support, the lower part of the lower plate of the movable bedstead leans against the rolling wheels, a movable rolling shaft is arranged between the lower plate of. Compared with the prior art, the invention has the advantage of smoothly and steadily conveying the patient.

Description

Improved structure of patient transfer bed

Technical Field

The present invention relates to a medical device.

Background

As disclosed in patent application CN201911062014.5, a movable bed driven by power to move back and forth and arranged on a bed frame for transferring a medical patient comprises a movable bed frame, a pair of rollers arranged on the movable bed frame, a transmission belt wound on the rollers, a pair of lower rollers arranged on the movable bed frame and located below the movable bed frame, and a lower transmission belt wound on the lower rollers, wherein the lower surface of the lower transmission belt is fixed on the bed frame. The lower rolling shaft of the movable bed leans against the bedstead, when a patient is conveyed, once the lower rolling shaft goes out of the bedstead, only the lower conveying belt leans against the bedstead, thus the front outlet end of the movable bed falls down, but can not fall on the sickbed or the operating table when the movable bed touches the edge of the sickbed or the operating table, in order to ensure that the movable bed can fall on the sickbed or the operating table, the movable bed is higher than the sickbed or the operating table by a certain height, although it is guaranteed that the movable bed is dropped on the hospital bed or the operating table, a sudden drop occurs, resulting in a non-smooth transfer, and in addition, because the span between the rollers is large, the movable bed frame (bed board) positioned between the two lower rollers can fall down and lean against the lower conveying belt under the action of the gravity of the patient, since the two are moving relatively, the friction between the two will affect the smooth and steady transfer of the movable bed.

Disclosure of Invention

The object of the present invention is to provide an improved structure of a patient transfer bed capable of smoothly and smoothly transferring a patient.

The movable bed comprises a movable bed frame, a pair of rolling shafts rotatably arranged at two sides of an upper plate of the movable bed frame, a transmission belt wound on the rolling shafts, a pair of lower rolling shafts arranged at two sides of a lower plate of the movable bed frame and positioned below the transmission belt, and a lower transmission belt wound on the lower rolling shafts, wherein the lower surface of the lower transmission belt is fixed on one side of the bed frame, one side of the bed frame is the side of the movable bed entering and exiting the bed frame, and the movable bed is characterized in that a support is arranged at the fixed position of the bed frame, rolling wheels are arranged on the support, the lower surface of the lower plate of the movable bed frame leans against the rolling wheels, a movable rolling shaft is arranged between the lower plate of the movable bed frame and the lower transmission belt below, and the rolling shafts are positioned between the rolling wheels and.

When the movable bed is used, when a patient needs to be transferred to a sickbed or an operating table from the movable bed, the height of the movable bed is adjusted, so that the whole lower rolling shaft of the movable bed is slightly higher than the sickbed or the operating table, then the movable bed is driven by power to move to the sickbed or the operating table, and due to the arrangement of the bracket, as the movable bed moves out of the bed frame, the lower rolling shaft at the moving-out end of the movable bed and a lower transmission belt of the lower transmission belt between fixed positions of the bed frame form an inclined plane which leans against the sickbed or the operating table; then, the power drives the movable bed to move back to the bed frame from the sickbed or the operating table, the rolling shaft rotates along with the back movement of the movable bed, and the patient is conveyed to the sickbed or the operating table through the conveying belt. In the moving process of the movable bed, the rollers and the moving rollers are arranged, so that the lower plate is prevented from directly leaning against the lower conveying belt, the friction resistance formed by relative movement between the lower conveying belt and the lower plate is eliminated, and the movable bed can smoothly run. The support is adopted, so that the lower part of the front end of the movable bed is formed into an inclined plane, the movable bed is enabled to smoothly fall on a sickbed or an operating table to form a support while the inclined plane is enabled to lean against the sickbed or the operating table, and gradually becomes slow along with the forward movement of the movable bed until the lower rolling shaft at the front end of the movable bed leans against the sickbed or the operating table, thereby avoiding the situation that the movable bed is suspended above the sickbed or the operating table at the initial stage when the movable bed is moved out to the front end of the sickbed or the operating table, and the front end of the sickbed or the operating table rapidly falls down at the.

Compared with the prior art, the invention has the advantage of smoothly and steadily conveying the patient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the use of the present invention.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings and examples:

as shown in FIG. 1, the present embodiment comprises a bedstead 1, a power-driven movable bed a disposed on the bedstead 1, the movable bed a comprises a movable bedstead 2, a pair of rollers 3 rotatably disposed on both sides of an upper plate 2a of the movable bedstead 2, a transmission belt 4 wound on the rollers 3, a pair of lower rollers 5 disposed on both sides of a lower plate 2b of the movable bedstead 2 and located under the transmission belt 4, and a lower transmission belt 6 wound on the lower rollers 5, wherein the lower transmission belt 6 is fixed on one side of the bedstead 1, one side of the bedstead 1 is the side of the movable bed a entering and exiting the bedstead 1, a partition plate 10 is disposed between the transmission belt 4 and the lower transmission belt 6 for isolating and lubricating, so that the movements of the transmission belt 4 and the lower transmission belt 6 are not affected by each other, and is characterized in that the lower transmission belt 6 is disposed on a fixed position of the bedstead 1 with a support 7, and the support, the lower surface of the lower plate 2b of the movable bed frame 2 is leaned on the rollers 8, and a moving roller 9 is provided between the lower plate 2b of the movable bed frame 2 and the lower conveyor belt 6 below, the moving roller 9 being positioned between the rollers 8 to the side of the other side of the bed frame 1. The rolling friction of the front and rear rollers 5 and the middle free roller 9 replaces the sliding friction, thereby reducing the friction force, saving the labor of the whole bed operation, stabilizing the bed operation and ensuring that the patient feels more comfortable and safer.

As shown in fig. 2, when a patient a needs to be transferred from the movable bed a to the hospital bed or the operating table B, the height of the movable bed a is adjusted to ensure that the whole lower roller 5 of the movable bed a is slightly higher than the sickbed or the operating table B, then the movable bed a is driven by power to move to the sickbed or the operating table B, due to the support 7, as the movable bed a moves out of the bedstead 1, the lower roller 5 at the moving-out end of the movable bed a to the lower transmission belt 6 of the lower transmission belt 6 form an inclined plane between the fixed positions C of the bedstead 1, the inclined plane leans against a sickbed or an operating table B, the inclined angle of the inclined plane is gradually gentle along with the movement of the movable bed a to the sickbed or the operating table B, so that the end of the movable bed a leaning against the sickbed or the operating table B falls down smoothly, and the lower rolling shaft 5 also leans against the sickbed or the operating table B along with most of the movable bed a falling onto the sickbed or the operating table B; then, the power drives the movable bed a to move back to the bed frame 1 from the sickbed or the operating table B, and along with the back movement of the movable bed a, the rolling shaft 3 rotates and transmits the patient A to the sickbed or the operating table B through the transmission belt 4.

Claims

1. An improved structure of a patient transfer bed comprises a bedstead, a movable bed driven by power and arranged on the bedstead, wherein the movable bed comprises a movable bedstead, a pair of rolling shafts arranged on two sides of an upper plate of the movable bedstead in a rotating manner, a transmission belt wound on the rolling shafts, a pair of lower rolling shafts arranged on two sides of a lower plate of the movable bedstead and positioned below the transmission belt, and a lower transmission belt wound on the lower rolling shafts, wherein the lower part of the lower transmission belt is fixed on one side of the bedstead, one side of the bedstead is the side of the movable bed entering and exiting the bedstead, the improved structure is characterized in that a support is arranged on the fixed position of the lower plate of the bedstead, rolling wheels are arranged on the support, the lower part of the lower plate of the movable bedstead leans against the rolling wheels, a movable rolling shaft is arranged between the lower plate of.