CN219480645U - Severe nursing bed - Google Patents

Abstract

The utility model relates to a severe nursing bed, which comprises a bed body, wherein a placing cavity is arranged in the bed body, a supporting frame is arranged at one side of the placing cavity communicated with the outside, an air bag cushion is arranged on the supporting frame, and binding belts are arranged at two sides of the bed body; the driving mechanism is arranged in the placing cavity and comprises a transverse moving assembly and a longitudinal moving assembly which are arranged in a linkage manner, the transverse moving assembly comprises a belt arranged in the placing cavity, the longitudinal moving assembly comprises a threaded sleeve connected with the upper end of the belt and a rotating structure arranged in the threaded sleeve, and when the belt drives the threaded sleeve to move to the stroke end, the rotating structure can drive the threaded sleeve to lift in the vertical direction in space; the massage structure is connected with the threaded sleeve and can massage a patient; when the massage structure works, the back massage device can help a patient to massage the back, and relieve stiff and uncomfortable feeling of the back of the patient.

Description

Severe nursing bed

Technical Field

The utility model relates to the field of medical care, in particular to a severe nursing bed.

Background

The nursing bed is generally a power bed and is divided into an electric or manual nursing bed, and the nursing bed is designed according to the life habit and the treatment requirement of a patient and provided with family members for accompanying, has a plurality of nursing functions and operation buttons and is safe in use.

At present, china patent discloses a severe nursing bed (authorized bulletin number: CN 214909453U) which comprises universal wheels, supporting columns, two cross beams, longitudinal beams, connecting rods, a headboard, a bed tail plate, a first supporting rod, a second supporting rod, a first upright post, a second upright post, a first screw rod, a second screw rod, a first sliding block, a second sliding block, a first linkage rod and a second linkage rod; the two ends of the connecting rod are respectively fixed on the two longitudinal beams, and the headboard and the footboard are respectively arranged on the two sides of the connecting rod; the two ends of the first screw rod are respectively rotationally assembled on the first supporting rod and the second supporting rod, the first sliding block is sleeved on the first screw rod, and the two ends of the first linkage rod are respectively hinged on the lower end surface of the headboard and the first sliding block; two ends of the second screw rod are respectively assembled on the first upright post and the second upright post in a rotating way, the second sliding block is sleeved on the second screw rod, and two ends of the second linkage rod are respectively hinged on the bed tail plate and the second sliding block.

For some serious patients, the patients need to be bedridden for a long time, the long-time bedridden can slow down the blood flow of the back of the patients, the patients feel uncomfortable such as stiff back, and the back of the patients needs to be massaged and relieved by the accompanying personnel, and the process can bring great difficulty to the accompanying personnel.

Disclosure of Invention

The present utility model is directed to a critical care bed, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the severe nursing bed comprises a bed body, wherein a placing cavity is arranged in the bed body, a supporting frame is arranged on one side of the placing cavity communicated with the outside, an air bag cushion is arranged on the supporting frame, and binding belts are arranged on two sides of the bed body;

the driving mechanism is arranged in the placing cavity and comprises a transverse moving assembly and a longitudinal moving assembly which are arranged in a linkage manner, the transverse moving assembly comprises a belt arranged in the placing cavity, the longitudinal moving assembly comprises a threaded sleeve connected with the upper end of the belt and a rotating structure arranged in the threaded sleeve, and when the belt drives the threaded sleeve to move to the stroke end, the rotating structure can drive the threaded sleeve to lift in the vertical direction in space;

and the massage structure is connected with the threaded sleeve and can massage a patient.

As a further scheme of the utility model: the both ends of belt are installed with rotating place the band pulley of cavity lateral wall is connected, and one of them fixed mounting has the motor on the band pulley, motor and the switch electric connection who sets up on the bed body.

As still further aspects of the utility model: the rotating structure comprises a screw rod in threaded connection with the threaded sleeve, one end of the screw rod is connected with a rotating rod, the other end of the screw rod is rotatably provided with a moving block, and the rotating rod is provided with a lifting piece;

the lifting piece is matched with the trigger piece arranged on the side wall of the placing cavity, and can drive the threaded sleeve to lift.

As still further aspects of the utility model: the lifting piece comprises a gear connected with the rotating rod in a sliding mode and a sleeving piece sleeved on the gear, a pulley is arranged on the sleeving piece, a through groove is formed in the sleeving piece, and a guide rod is arranged in the through groove in a sliding mode.

As still further aspects of the utility model: the trigger piece comprises a rack plate matched with the gear, and further comprises a first protruding block and a second protruding block which are in sliding fit with the pulley.

As still further aspects of the utility model: the massage structure comprises a massage roller fixedly connected with the threaded sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

by arranging the massage structure, the back of the patient is massaged, so that the stiffness and discomfort of the back of the patient are reduced;

through setting up at the bed body and placing the actuating mechanism in the cavity, control massage structure action utilizes rotating-structure to change the height of massage roller, makes the massage roller follow the in-process of tailstock motion to head of a bed submergence bed face, and the in-process of follow head of a bed motion to tailstock outstanding bed face can let the massage roller massage the patient with same direction, and the flow of patient's back blood of being convenient for provides comparatively comfortable bedridden experience for the patient.

Drawings

Fig. 1 is a schematic diagram of an embodiment of a critical care bed.

Fig. 2 is a schematic view of the bed surface in an embodiment of a critical care bed.

FIG. 3 is a schematic view of a placement chamber in one embodiment of a critical care bed.

Fig. 4 is a schematic diagram of a driving mechanism in an embodiment of a critical care bed.

Fig. 5 is a schematic view of a structure of a lateral movement assembly in one embodiment of a critical care bed.

Fig. 6 is a schematic structural view of a lifting member in an embodiment of a critical care bed.

Fig. 7 is a schematic view of the trigger structure in one embodiment of a critical care bed.

Fig. 8 is a schematic view of a structure of a screw in which the screw moves laterally in one embodiment of a critical care bed.

In the figure: 1. a bed body; 2. a switch; 3. a tie-down strap; 4. an airbag cushion; 5. a support frame; 6. rack plate; 7. a first bump; 8. a massage roller; 9. a belt; 10. a second bump; 11. a pulley; 12. a socket; 13. a moving block; 14. a screw rod; 15. a gear; 16. a rotating lever; 17. a slider; 18. a guide rod; 19. a threaded sleeve; 20. a connecting rod; 21. a fixing plate; 22. a motor; 23. a moving groove; 24. a clamping block; 25. a through slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 8, in an embodiment of the present utility model, a severe nursing bed includes a bed body 1, a placement cavity is provided in the bed body 1, a support 5 is provided at one side of the placement cavity communicating with the outside, an airbag cushion 4 is placed on the support 5, and binding belts 3 are provided at two sides of the bed body 1;

preferably, the binding belt 3 is a relatively wide cotton braid, and is wound in a winding mechanism at one side of the bed body 1, so that the cotton braid can be pulled up according to actual use conditions, and the binding belt 3 is pulled to wind the hand or the foot of a patient when the binding belt is used, and the binding belt 3 can be fixed to the hand or the foot of the patient under the action of the winding mechanism so as to avoid the self-pulling of the tube of the patient.

The driving mechanism is arranged in the placing cavity and comprises a transverse moving assembly and a longitudinal moving assembly which are arranged in a linkage mode, the transverse moving assembly comprises a belt 9 arranged in the placing cavity, the longitudinal moving assembly comprises a threaded sleeve 19 connected with the upper end of the belt 9 and a rotating structure arranged in the threaded sleeve 19, and when the belt 9 drives the threaded sleeve 19 to move to the end of a stroke, the rotating structure can drive the threaded sleeve 19 to lift in the vertical direction in space.

The belt 9 is connected with the pulleys rotatably mounted on the side wall of the placing chamber at two ends, and one of the pulleys is fixedly provided with a motor 22, and the motor 22 is electrically connected with the switch 2 arranged on the bed body 1.

In the embodiment of the utility model, the air bag cushion 4 is placed on the bed body 1, the volume of air in the air bag cushion 4 can be artificially changed to perfectly fit a patient, a more comfortable lying experience can be provided for the patient, the two sides of the bed body 1 are provided with the binding belts 3, the binding belts 3 can be lifted, the hands and feet of the patient can be fixed, the excessive action range of the patient in the treatment process is prevented, and the instrument connected to the patient is prevented from falling off.

The patient with serious symptoms needs to lie in bed for a long time, in a state of standing still for a long time, the back of the patient is hard and uncomfortable due to slow down of blood circulation, a driving mechanism is arranged in a placing cavity arranged in the bed body 1 and connected with a massage structure, and the massage structure can help the patient to massage and slow down uncomfortable feeling of the back of the patient when the driving mechanism acts.

The threaded sleeves 19 are provided with two groups, are respectively positioned at two sides of the bed body 1, the two threaded sleeves 19 are connected through the connecting rod 20, the two ends, close to the threaded sleeves 19, of the connecting rod 20 are provided with sliding parts 17 connected with the belt 9 in a sliding manner, when the belt 9 rotates, the sliding parts 17 move along with the belt 9, and the two threaded sleeves 19 can be driven to move along the length direction of the bed body 1.

Specifically, above-mentioned actuating mechanism is including the lateral shifting subassembly and the longitudinal shifting subassembly that the linkage set up, the lateral shifting subassembly is including setting up the belt 9 in placing the cavity, the both ends of belt 9 are connected with the band pulley that rotates the setting in placing the cavity, the band pulley is controlled by motor 22, just motor 22 is connected with the switch 2 on the bed body 1, presses switch 2, and motor 22 just reverses, and belt 9 drives screw sleeve 19 motion this moment, and at belt 9 motion in-process, the rotation structure action of setting up in screw sleeve 19 can make screw sleeve 19 go up and down.

Further, referring to fig. 5, 6 and 7, the rotating structure includes a screw rod 14 screwed with the threaded sleeve 19, one end of the screw rod 14 is connected with a rotating rod 16, the other end is rotatably provided with a moving block 13, and the rotating rod 16 is provided with a lifting member;

the lifting member cooperates with a trigger member disposed on the sidewall of the placement chamber to drive the threaded sleeve 19 to lift.

The lifting piece comprises a gear 15 which is in sliding connection with the rotating rod 16 and a sleeve piece 12 which is sleeved on the gear 15, a pulley 11 is arranged on the sleeve piece 12, a through groove 25 is formed in the sleeve piece 12, and a guide rod 18 is arranged in the through groove 25 in a sliding manner.

The trigger piece comprises a rack plate 6 matched with the gear 15, and further comprises a first lug 7 and a second lug 10 which are in sliding fit with the pulley 11.

In the embodiment of the utility model, the longitudinal moving assembly and the transverse moving assembly are arranged in a linkage way, and the longitudinal moving assembly and the transverse moving assembly comprise a rotating structure arranged in a threaded sleeve 19, a screw rod 14 is connected in the threaded sleeve 19, one end of the screw rod 14 is connected with a rotating rod 16, a gear 15 is arranged on the rotating rod 16, the gear 15 is connected with the rotating rod 16 in a sliding way, damping sleeves are arranged on the inner side of the gear 15 and the outer side of the rotating rod 16 so that the gear 15 cannot slide along the rotating rod 16 due to self gravity, and the cross section of the rotating rod 16 is non-circular, so that the rotating rod 16 can be driven to rotate when the gear 15 rotates; the other end of the screw rod 14 is rotatably provided with a moving block 13, the moving block 13 is slidably arranged in a moving groove 23 provided with a fixing plate 21, the fixing plate 21 is fixed with the bed body 1, and the moving block 13 is driven to move in the moving groove 23 when the threaded sleeve 19 moves along the length direction of the bed body 1.

The socket 12 is rotationally connected with the gear 15, specifically, the guide rods 18 arranged on the socket 12 are provided with clamping blocks 24 towards the end parts, the clamping blocks 24 slide in the sliding grooves formed in the bed body 1, and the sliding grooves are formed along the length direction of the bed body 1, so that the pulleys 11 arranged on the socket 12 are always parallel to the side surfaces of the placing chamber.

The trigger piece is fixedly arranged on the inner part of the placing cavity and comprises a rack plate 6 meshed with the gear 15, a first protruding block 7 and a second protruding block 10, the rack plate 6 is matched with the gear 15, the first protruding block 7 and the rack plate 6 are symmetrically arranged and are respectively positioned at a bed head and a bed, the first protruding block 7 is arranged into a triangle structure, the second protruding block 10 is arranged into an isosceles trapezoid structure, a motor 22 is started, a belt 9 rotates positively to drive a screw rod 14 to move from the bed head to the bed, in the moving process, a pulley 11 is firstly abutted with the second protruding block 10, the gear 15 can be pushed to be far away from a moving block 13 along a rotating rod 16, and is positioned at the same level with the rack plate 6, after the pulley 11 is separated from the second protruding block 10, the screw rod 14 continues to move transversely, so that the gear 15 is combined with the rack plate 6, at the moment, the gear 15 rotates, the screw rod 14 starts to rotate, and then drives a threaded sleeve 19 to be far away from the gear 15, after the gear 15 is separated from the rack plate 6, the pulley 11 is contacted with the first protruding block 7, and the first protruding block 9 continuously moves, and the gear 15 can not move along the rotating rod 16 to the same level as the gear rod 13; at this time, the motor 22 rotates, the screw rod 14 moves towards the bed head, after the pulley 11 is matched with the second bump 10, the gear 15 and the rack plate 6 are located at the same height, after the gear 15 is combined with the rack plate 6, the threaded sleeve 19 ascends, after the gear 15 is matched with the first bump 7, the gear 15 is not located at the same horizontal height with the rack plate 6, and the process of moving the threaded sleeve 19 from the bed head to the bed position is repeated in such a way, the threaded sleeve is always close to the gear 15, and the process of moving from the bed tail to the bed head is always far away from the gear 15.

As an embodiment of the present utility model, referring to fig. 2 and 5, a critical care bed further comprises a massage structure connected to the threaded sleeve 19, the massage structure being capable of massaging a patient;

the massage structure comprises a massage roller 8 fixedly connected with the threaded sleeve 19.

The massage roller 8 is fixedly connected with the connecting rod 20, and when the threaded sleeve 19 is lifted, the massage roller 8 is lifted at the same time, and the height of the threaded sleeve 19 is unchanged in the process of moving the threaded sleeve 19 from the bed head to the bed tail, so that the massage roller 8 protrudes out of the bed surface, a patient can be massaged, and when the threaded sleeve 19 is close to the bed tail, the height of the threaded sleeve 19 is lowered, the massage roller 8 is immersed into the bed surface, and in the process of moving the threaded sleeve 19 from the bed tail to the bed head, the massage roller 8 is not contacted with the patient all the time, so that the massage roller 8 massages the patient in the same direction, and the back blood of the patient is convenient to flow.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A critical care bed, comprising:

the bed comprises a bed body (1), wherein a placing cavity is arranged in the bed body (1), a supporting frame (5) is arranged on one side, communicated with the outside, of the placing cavity, an air bag cushion (4) is arranged on the supporting frame (5), and binding belts (3) are arranged on two sides of the bed body (1);

the driving mechanism is arranged in the placing cavity and comprises a transverse moving assembly and a longitudinal moving assembly which are arranged in a linkage manner, the transverse moving assembly comprises a belt (9) arranged in the placing cavity, the longitudinal moving assembly comprises a threaded sleeve (19) connected with the upper end of the belt (9) and a rotating structure arranged in the threaded sleeve (19), and when the belt (9) drives the threaded sleeve (19) to move to the end of a stroke, the rotating structure can drive the threaded sleeve (19) to lift in the vertical direction in space;

and the massage structure is connected with the threaded sleeve (19) and can massage a patient.

2. The intensive care bed according to claim 1, wherein both ends of the belt (9) are connected with pulleys rotatably mounted on the side walls of the placement chamber, and wherein a motor (22) is fixedly mounted on one of the pulleys, and the motor (22) is electrically connected with a switch provided on the bed body (1).

3. A bed as claimed in claim 2, characterized in that the rotating structure comprises a screw rod (14) in threaded connection with the threaded sleeve (19), one end of the screw rod (14) is connected with a rotating rod (16), the other end is rotatably provided with a moving block (13), and the rotating rod (16) is provided with a lifting piece;

the lifting piece is matched with a trigger piece arranged on the side wall of the placing cavity, and can drive the threaded sleeve (19) to lift.

4. A critical care bed as claimed in claim 3, characterized in that the lifting member comprises a gear (15) in sliding connection with the rotating rod (16) and a sleeve member (12) sleeved on the gear (15), a pulley (11) is arranged on the sleeve member (12), a through groove (25) is formed in the sleeve member (12), and a guide rod (18) is arranged in the through groove (25).

5. A critical care bed according to claim 4, characterized in that the trigger comprises a rack plate (6) cooperating with the gear (15), further comprising a first (7) and a second (10) cam in sliding engagement with the pulley (11).

6. A critical care bed according to claim 2, characterized in that the massage structure comprises a massage roller (8) fixedly connected to the threaded sleeve (19).