CN223126791U - Adjustable semi-recumbent mattress structure - Google Patents

Abstract

The utility model relates to an adjustable semi-lying mattress structure, which comprises a frame (1), wherein a cushion (2) is arranged on the frame, the frame is divided into an upper frame and a lower frame, the upper frame is of an angle-adjustable positioning structure, the upper frame is provided with power adjustment and support through a power device (3) arranged at the rear part, a plurality of magic tapes (4) are arranged on the cushion (2) of the lower frame, and the magic tapes (4) are used for placing a headrest (5) for a patient aiming at a special part so as to facilitate blood backflow. The adjustable semi-lying position mattress structure can be conveniently switched in a power mode, greatly improves the application range of the mattress structure, increases the angle positioning devices of 15 degrees, 30 degrees, 45 degrees, 50 degrees, 70 degrees and 80 degrees according to clinical use conditions, and can accurately control the angle of a common prone position. Meanwhile, according to clinical conditions, the magic tape fixing headrest is designed, so that the comfort level of a patient can be improved.

Description

Adjustable semi-lying mattress structure

Technical Field

The utility model relates to the field of medical equipment, in particular to the field of medical protection tools, and specifically relates to an adjustable semi-lying mattress structure.

Background

The semi-recumbent position is one of the commonly used forced positions for treating the patients in the fundus disease department, the requirement of the semi-recumbent position is to raise the bed head to enable the upper half body and the lower half body to form an angle of 15 to 45, the situation that the body always slides down due to the action of gravity when the patients take the semi-recumbent position is found in clinical nursing work, some patients even slide down to form a recumbent position or cannot reach the required angle, but the treatment effect cannot be achieved, nurses need to assist the patients in the semi-recumbent position to move to the bed head once within 1 to 2 hours, the time and the physical strength of nurses are consumed, the bed sheets of the patients in the semi-recumbent position always slide down along with the bodies of the patients to generate uneven folds at the waist and the back, the clothing that patient was worn then causes semi-lying position patient waist back, buttock lower sheet and clothing to pile up and cause uncomfortable, and easily take place compressive damage, or pain, uncomfortable appear in the sacral afterbody, waist, how can reduce the uncomfortable experience that semi-lying position brought the patient, especially can not reach the semi-lying position requirement and influence the treatment, produce the pressure damage of sacral afterbody skin, the problem that medical personnel focused on jointly at present, the clinical application of adjustable semi-lying position mattress has brought the gospel for the patient, the hospital bed that the present everyone used is more single, there are some problems:

During the semi-lying position of the patient, as the bed has no angle scale marks, the semi-lying position is too high or too low, and the requirement of the semi-lying position cannot be met, thereby affecting the treatment effect. The bed is hard and thin, pain and discomfort occur on the waist, back and sacral tail of a patient, and even pressure sores occur on the sacral tail, so that uncomfortable experience of the patient is caused on one hand, and nursing adverse events occur on the other hand. Some patients cannot tolerate the discomfort caused by the semi-lying position, and the patients can shake the bed without permission, so that the curative effect is delayed and the illness state is aggravated.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provides an adjustable semi-lying mattress structure.

In order to achieve the above purpose, the adjustable semi-lying mattress structure of the utility model is specifically as follows:

The adjustable semi-lying position mattress structure is mainly characterized by comprising:

The device comprises a frame, wherein a cushion is arranged on the frame, the frame is divided into an upper frame and a lower frame, the upper frame is of an angle-adjustable positioning structure, the upper frame provides power for adjustment and support through a power device arranged at the rear part, a plurality of magic tapes are arranged on the cushion of the lower frame, and the magic tapes are used for a patient to place a headrest for blood backflow aiming at a special part.

Preferably, the power device comprises a connecting rod device, an angle positioning mechanism and a power switching device, wherein the connecting rod device comprises a lifting rod and an inclined supporting rod, the lifting rod is arranged at the middle and lower positions of the back of the upper frame and is contacted with the back of the upper frame, the inclined supporting rods are respectively arranged at two sides of the lifting rod, the bottoms of the inclined supporting rods are arranged on the angle positioning mechanism, the angle positioning mechanism is used for adjusting the position of the upper frame by controlling the angle of the connecting rod device, and the power switching device is used for providing electric power supply or manual adjustment for the mattress structure and is connected with the power switching device through a screw rod.

Preferably, the angle positioning mechanism is composed of an angle gauge and a positioning ball bouncing device arranged on the inclined supporting rod, the positioning ball bouncing device comprises a positioning ball, a positioning nest and a first spring, the positioning nest is arranged on a corresponding positioning angle of the angle gauge, and the first spring is used for extruding the positioning ball, and when the inclined supporting rod moves to the corresponding angle, the positioning ball bounces into the positioning nest, so that positioning treatment of a special angle is completed.

Preferably, the power switching device is provided with a rotary plug, a bearing box, a bevel gear and a motor, a front linkage device, a rear linkage device, a middle shaft box, a positioning key and a second spring are further arranged at the connecting position of the bearing box and the bevel gear, wherein the middle shaft box is arranged between the front linkage device and the rear linkage device, the positioning key is arranged in the middle shaft box, and the second spring is arranged at the lower part of the positioning key.

Preferably, when the power switching device is in an electric mode, the positioning key is in a bouncing state, so that the bevel gear drives the screw rod to drive, when the power switching device is in a manual mode, the second spring is contracted by pushing the rotating plug to squeeze the positioning key, the positioning key is contracted into the bevel gear, a hexagonal wrench head arranged in the rotating plug is meshed with a hexagonal groove in the rear linkage device, and when the rotating plug is rotated by using a ratchet wrench, the rear linkage connected with the rotating plug drives the middle axle box and the front linkage device, so that the screw rod is driven to rotate, and the lifting angle of the mattress structure is adjusted.

Preferably, the upper frame is further provided with a remote controller, and the remote controller is used for controlling the motor to start and enabling a user to conduct angle adjustment.

Preferably, the frame includes a base frame portion and a bottom frame portion corresponding to the upper frame, the bottom frame portion for providing frame support for the power plant.

The adjustable semi-lying mattress structure adopts a manual-electric integrated design, can conveniently switch power modes, greatly improves the application range of the mattress, and simultaneously increases the angle positioning devices of 15 degrees, 30 degrees, 45 degrees, 50 degrees, 70 degrees and 80 degrees according to clinical use conditions, so that the common prone position angle control can be accurately performed. Meanwhile, according to clinical conditions, the magic tape fixed back cushion is designed, so that the knee joint, the crotch joint and the back can be increased according to actual conditions, and the comfort level of a patient is improved.

Drawings

Fig. 1 is an overall schematic view of the adjustable semi-lying mattress structure of the present utility model.

Fig. 2 is a schematic structural view of the power unit of the present utility model.

Fig. 3 is a schematic structural diagram of the power switching device of the present utility model.

Fig. 4 is a schematic structural view of the angular positioning mechanism of the present utility model.

Fig. 5 is a schematic view of the structure of the adjustable semi-lying mattress with velcro.

Reference numerals

1 Frame

1-1 Basic frame portion

1-2 Bottom frame portion

2. Cushion for soft mattress

3. Power plant

4. Magic tape

5. Headrest for leaning on

6. Angle positioning mechanism

6-1 Angle ruler

6-2 Positioning ball

6-3 Positioning nest

6-4 First spring

7. Power switching device

7-1 Rotary plug

7-2 Bearing box

7-3 Bevel gear

7-4 Motor

7-5 Front linkage

7-6 Rear linkage

7-7 Middle axle box

7-8 Positioning key

7-9 Second spring

8. Lifting rod

9. Diagonal brace

10. Screw rod

11. Remote controller

12. Ratchet wrench

Detailed Description

In order to more clearly describe the technical contents of the present utility model, a further description will be made below in connection with specific embodiments.

Before describing in detail embodiments that are in accordance with the present utility model, it should be observed that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1 and 5, the adjustable semi-lying mattress structure of the present utility model includes:

the device comprises a frame 1, wherein a cushion 2 is arranged on the frame, the frame is divided into an upper frame and a lower frame, the upper frame is of an angle-adjustable positioning structure, the upper frame provides power adjustment and support through a power device 3 arranged at the rear part, a plurality of magic tapes 4 are arranged on the cushion 2 of the lower frame, and the magic tapes 4 are used for enabling a patient to place a back cushion 5 for blood backflow aiming at a special part.

As a preferred embodiment of the present utility model, the power device 3 is composed of a link device, an angle positioning mechanism 6 and a power switching device 7, wherein the link device comprises a lifting rod 8 and a diagonal rod 9, the lifting rod 8 is arranged at the middle and lower position of the back of the upper frame and contacts with the back of the upper frame, the diagonal rods 9 are respectively arranged at two sides of the lifting rod 8, the bottoms of the diagonal rods 9 are arranged on the angle positioning mechanism 6, the angle positioning mechanism 6 adjusts the position of the upper frame by controlling the angle of the link device, and the power switching device 7 is used for providing power supply or manual adjustment for angle adjustment for the mattress structure, and the angle positioning mechanism 6 is connected with the power switching device 7 through a screw rod 10.

As a preferred embodiment of the utility model, the angle positioning mechanism 6 is composed of an angle gauge 6-1 and a positioning ball bouncing device arranged on the diagonal brace 9, the positioning ball bouncing device comprises a positioning ball 6-2, a positioning nest 6-3 and a first spring 6-4, the positioning nest 6-3 is arranged on a corresponding positioning angle of the angle gauge 6-1, and the first spring 6-4 is used for extruding the positioning ball 6-2, and when the diagonal brace 9 moves to a corresponding angle, the positioning ball 6-2 bounces into the positioning nest 6-3, so that the positioning treatment of a special angle is completed.

As a preferred embodiment of the utility model, the power switching device 7 is provided with a rotating plug 7-1, a bearing box 7-2, a bevel gear 7-3 and a motor 7-4, a front linkage 7-5, a rear linkage 7-6, a middle shaft box 7-7, a positioning key 7-8 and a second spring 7-9 are arranged at the connecting position of the bearing box 7-2 and the bevel gear 7-3, wherein the middle shaft box 7-7 is arranged between the front linkage 7-5 and the rear linkage 7-6, the positioning key 7-8 is arranged in the middle shaft box 7-7, and the second spring 7-9 is arranged at the lower part of the positioning key 7-8.

As a preferred embodiment of the utility model, when the power switching device 7 is in an electric mode, the positioning key 7-8 is in a sprung state, so that the bevel gear 7-3 drives the screw rod 10 to drive, when the power switching device 7 is in a manual mode, the second spring 7-9 is contracted by pushing the rotating plug 7-1 to press the positioning key 7-8, the positioning key 7-8 is contracted into the bevel gear 7-3, a hexagonal wrench head arranged in the rotating plug 7-1 is meshed with a hexagonal groove in the rear linkage 7-6, and when the ratchet wrench 12 is used for rotating the rotating plug 7-1, the rear linkage 7-6 connected with the bevel gear 7-3 drives the axle box 7-7 and the front linkage 7-5, so that the screw rod 10 is driven to rotate, and the lifting angle of the mattress structure is adjusted.

As a preferred embodiment of the utility model, a remote control 11 is also arranged on the upper frame, and the remote control 11 is used for controlling the motor 7-4 to start and for enabling a user to conduct angle adjustment.

As a preferred embodiment of the utility model, the frame 1 comprises a basic frame part 1-1 and a bottom frame part 1-2 corresponding to the upper frame, the bottom frame part 1-2 being intended to provide frame support for the power unit 3.

In practical application, please refer to fig. 2 to 4, the power device is mainly composed of a power switching device 7 and an angle positioning mechanism 6, wherein the purpose of the power switching device 7 is to manually switch to a manual mode when no power is supplied, in an electric mode, the positioning key 7-8 is in a sprung state, so that the bevel gear 7-3 can normally drive the screw rod 10 to drive, and the purpose of lifting is achieved by using a connecting rod device composed of the lifting rod 8 and the diagonal brace 9, but when in a state without a stable power supply, the power switching device is required to switch to a manual state, as shown in the drawing, the rotating plug 7-1 is pushed, the positioning key 7-8 is extruded under the action of thrust, and the underlying spring is contracted, the positioning key 7-8 is contracted into the bevel gear 7-3, so that the middle axle box 7-7 is in an idle state because the contraction of the positioning key 7-8 is free of parts and the inside of the bevel gear 7-3 is meshed, meanwhile, the hexagonal wrench head is arranged in the rotary plug 7-1 and meshed with the hexagonal groove in the rear linkage 7-6, when the rotary plug 7-1 is rotated by using the ratchet wrench 12, the rear linkage 7-6 connected with the rotary plug 7-1 drives the middle axle box 7-7 and the front linkage 7-5, thereby driving the screw rod 10 to rotate and influencing the lifting of a mattress, and when a stable power supply is also arranged in clinic, only the rotary plug 7-1 is required to be pulled out, and the positioning key 7-8 is sprung up by the spring of the middle axle box 7-7, so that the bevel gear 7-3 can work normally.

The angle positioning mechanism 6 is designed by using a steel angle ruler 6-1, a positioning nest 6-3 is formed on the positioning angle of the angle positioning mechanism, a positioning ball bouncing device (comprising a positioning ball 6-2, a positioning nest 6-3 and a spring) is arranged on an inclined strut 9, when the inclined strut rotates to a corresponding angle, the positioning ball 6-2 bounces into the positioning nest 6-3, so that obvious clamping and stopping can be realized, the aim of positioning at a special angle is fulfilled, the inclined strut 9 is continuously rotated, the positioning ball 6-2 is extruded and contracted into a spring jacket due to the shrinkage of the spring, the positioning ball 6-2 does not generate great resistance when sliding, and the positioning ball 6-2 pops out when encountering the next positioning nest 6-3 in the operation process, so that the aim of positioning at the special angle can be fulfilled.

Referring to fig. 5, a plurality of velcro strips 4 are fixed on a mattress of a patient, and are mainly distributed at the positions of knees and buttocks of the patient, the back cushion 5 can be placed on a bed at will, and the back cushion 5 can be effectively adsorbed no matter which position of the velcro strips 4 is placed, so that the patient can use the back cushion 5, and the back cushion 5 can not slide to influence the use of the patient due to friction force.

The adjustable semi-lying mattress structure adopts a manual-electric integrated design, can conveniently switch power modes, greatly improves the application range of the mattress, and simultaneously increases the angle positioning devices of 15 degrees, 30 degrees, 45 degrees, 50 degrees, 70 degrees and 80 degrees according to clinical use conditions, so that the common prone position angle control can be accurately performed. Meanwhile, according to clinical conditions, the magic tape fixed back cushion is designed, so that the knee joint, the crotch joint and the back can be increased according to actual conditions, and the comfort level of a patient is improved.

In this specification, the utility model has been described with reference to specific embodiments thereof. It will be apparent that various modifications and variations can be made without departing from the spirit and scope of the utility model. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims (7)

1. An adjustable semi-lying position mattress structure, which is characterized in that the mattress structure comprises:

The device comprises a frame (1), wherein a cushion (2) is arranged on the frame, the frame is divided into an upper frame and a lower frame, the upper frame is of an angle-adjustable positioning structure, the upper frame is provided with power adjustment and support through a power device (3) arranged at the rear part, a plurality of magic tapes (4) are arranged on the cushion (2) of the lower frame, and the magic tapes (4) are used for a patient to place a headrest (5) for blood backflow aiming at a special part.

2. The adjustable semi-lying mattress structure according to claim 1, wherein the power device (3) is composed of a connecting rod device, an angle positioning mechanism (6) and a power switching device (7), wherein the connecting rod device comprises a lifting rod (8) and an inclined strut (9), the lifting rod (8) is arranged at the middle-lower position of the back of the upper frame and is contacted with the back of the upper frame, the inclined struts (9) are respectively arranged at two sides of the lifting rod (8), the bottoms of the inclined struts (9) are arranged on the angle positioning mechanism (6), the angle positioning mechanism (6) adjusts the position of the upper frame by controlling the angle of the connecting rod device, and the power switching device (7) is used for providing power supply for angle adjustment or manual adjustment for the mattress structure, and the angle positioning mechanism (6) is connected with the power switching device (7) through a screw rod (10).

3. The adjustable semi-lying mattress structure according to claim 2, wherein the angle positioning mechanism (6) is composed of an angle gauge (6-1) and a positioning ball bouncing device arranged on the diagonal brace (9), the positioning ball bouncing device comprises a positioning ball (6-2), a positioning nest (6-3) and a first spring (6-4), the positioning nest (6-3) is arranged on a corresponding positioning angle of the angle gauge (6-1), and the first spring (6-4) is used for extruding the positioning ball (6-2) and bouncing the positioning ball (6-2) into the positioning nest (6-3) when the diagonal brace (9) moves to the corresponding angle, so that positioning treatment of a special angle is completed.

4. The adjustable semi-lying mattress structure according to claim 2, wherein the power switching device (7) is provided with a rotating plug (7-1), a bearing box (7-2), a bevel gear (7-3) and a motor (7-4), a front linkage (7-5), a rear linkage (7-6), a middle shaft box (7-7), a positioning key (7-8) and a second spring (7-9) are further arranged at the connection position of the bearing box (7-2) and the bevel gear (7-3), the middle shaft box (7-7) is arranged between the front linkage (7-5) and the rear linkage (7-6), the positioning key (7-8) is arranged in the middle shaft box (7-7), and the second spring (7-9) is arranged at the lower part of the positioning key (7-8).

5. The adjustable semi-lying mattress structure according to claim 4, wherein when the power switching device (7) is in an electric mode, the positioning key (7-8) is in a sprung state, so that the bevel gear (7-3) drives the screw rod (10) to drive, when the power switching device (7) is in a manual mode, the positioning key (7-8) is extruded by pushing the rotating plug (7-1), so that the second spring (7-9) is contracted, the positioning key (7-8) is contracted into the bevel gear (7-3), a hexagonal groove in the rear linkage (7-6) is meshed with a wrench head arranged in the rotating plug (7-1), and when the rotating plug (7-1) is rotated by using a wrench (12), the rear linkage (7-6) connected with the bevel gear drives the box (7-7) and the front ratchet wheel (7-5), so that the angle of the screw rod is adjusted.

6. The adjustable semi-lying mattress structure of claim 4, wherein a remote control (11) is further provided on the upper frame, and the remote control (11) is used for controlling the motor (7-4) to start and for enabling a user to perform angle adjustment.

7. An adjustable semi-reclined mattress structure according to claim 1, characterized in that the frame (1) comprises a basic frame part (1-1) and a bottom frame part (1-2) corresponding to the upper frame, the bottom frame part (1-2) being adapted to provide frame support for the power means (3).