CN110960364A - Medical bed convenient to transfer and accompany patient - Google Patents

Abstract

The invention relates to a medical bed convenient for transferring and accompanying patients, which solves the technical problems that the patients are difficult to transfer and do not have an accompanying function and the like. The invention adopts an adjusting mechanism to be matched with a first shaft, a first lifting rod and a second lifting rod and is used for lifting or lowering a bed body; the separation bed is convenient for transferring patients, and can be used as a bed for accompanying and attending.

Description

Medical bed convenient to transfer and accompany patient

Technical Field

The invention belongs to the technical field related to medical equipment, and relates to a medical bed, in particular to a medical bed convenient for transferring and accompanying patients.

Background

The hospital bed is a common necessary device in a hospital, and when the existing hospital bed is generally used, due to different severity of illness of patients, some patients basically need to lie on the bed for some examinations when the illness is serious, so that the hospital bed is required to have a moving function so as to push the patients to carry out some routine examinations.

However, the current medical bed is troublesome to move, a person is difficult to push the medical bed to move, and the movement is time-consuming and labor-consuming. The traditional medical bed has simple structure and single function and mainly comprises a bed frame, a bed board or a bed support and a mattress. The bed does not have the lifting or lowering function, when a patient is transferred, the patient cannot be moved easily, secondary injury is caused easily, a family or other accompanying personnel can not have a good rest when accompanying the patient, or two beds are needed, or the patient can lie on a bench, the accompanying personnel is not good in the rest, the accompanying patient is not favorable, a fit accompanying bed is lacked, and the ward space cannot be fully utilized.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a medical bed convenient for transferring and accompanying patients, which aims to solve the technical problems that: how to rapidly save labor and avoid transferring patients with secondary injury and convenient accompanying and attending.

The purpose of the invention can be realized by the following technical scheme:

a medical bed convenient for transferring and accompanying patients comprises a bed body, a first shaft, a third shaft, a fourth shaft, a fifth shaft, a first lifting rod and a second lifting rod, wherein a movable separating bed is arranged at the upper end of the bed body, two symmetrical upper supports are fixed at the lower end of the bed body, upper sliding grooves are formed in the upper supports, upper sliding blocks are arranged in the upper sliding grooves in a sliding mode, two ends of a fifth shaft are fixed in the upper sliding blocks, two ends of a fourth shaft are fixed at the end parts of the upper supports, one end of the first lifting rod is respectively and rotatably arranged at two ends of the fourth shaft, one end of the second lifting rod is respectively and rotatably arranged at two ends of the fifth shaft, the other end of the first lifting rod is respectively and rotatably connected with two ends of the first shaft, the other end of the second lifting rod is respectively and rotatably connected with two ends of the third shaft, the lower support is positioned under the upper supports, lower sliding grooves are formed in the lower support, lower sliding blocks are, the both ends of third axle are fixed in the tip of lower carriage, and the both ends of primary shaft are all fixed inside the lower slider, are provided with adjustment mechanism between primary shaft and the third axle, and the both ends of the bed body all articulate has the extension rod, and the standing groove has been seted up to the extension rod lower extreme, is provided with the supporting leg in the standing groove.

The patient lies on the separating bed, when the patient needs to be transferred, the device is moved to the side of another bed or an examination instrument (such as a nuclear magnetic resonance bed), the extension rod is opened and locked, the supporting leg is put down, the adjusting supporting leg is supported on the ground, the adjusting mechanism is rotated in the positive direction, the pulling shaft moves inwards, the first adjusting lifting rod and the second adjusting lifting rod respectively drive the lower sliding block and the upper sliding block to move inwards, the bed body is lifted, namely the extension rod is lifted, the device is moved to enable the extension rod to be positioned above the other bed or the examination instrument (such as the nuclear magnetic resonance bed), the separating bed is pulled out of the bed body and is pulled onto the extension rod, namely the separating bed moves on the other bed or the examination instrument (such as the nuclear magnetic resonance bed), the adjusting mechanism is rotated in the reverse direction to lower the bed body, namely the height of the separating bed is reduced, so that the separating bed is placed on the bed or the examination instrument (such, then the separation bed is detached, the device is removed, and detection or bed replacement can be carried out, after the detection is finished, the separation bed is installed in the direction, and then the separation bed is withdrawn; when needs accompany, pull out the separating bed from the bed body, on pulling the extension rod, the patient sleeps on the bed body, and the attendant can sleep on the separating bed, makes things convenient for the attendant to take care of the patient.

The lower end of the lower support is fixed with universal wheels, and the middle parts of the first lifting rods and the second lifting rods on the two sides are rotatably connected with a second shaft.

By adopting the mechanism, the universal wheel is convenient to move the device, and the first lifting rod and the second lifting rod can synchronously move through the second shaft.

The bed body spout has all been seted up at the both ends of the bed body, and the both ends of the bed body all are fixed with guardrail one, and the side of the bed body is fixed with two symmetrical locking lug, and locking lug is located guardrail downside.

By adopting the mechanism, the separating bed moves in the sliding groove of the bed body, the first guardrail has the functions of protection and a handle, and the locking lug is used for locking the extension rod.

The extension chute and the locking hole are formed in the upper end of the extension rod, the locking hole is symmetrically distributed on two sides of the extension chute, the locking ring is fixed to the end portion of the extension rod, and the supporting leg rotating shaft is fixed inside the placing groove.

By adopting the mechanism, the separating bed slides in the extension chute, the locking hole is used for locking the extension rod in the pull-out state, the locking ring is used for locking the extension rod in the close-up state, and the support leg rotating shaft is used for rotatably connecting the support leg.

The locking lug is detachably provided with a locking rod, and the tail end of the locking rod is arranged in the locking hole in a sliding mode.

By adopting the mechanism, when the extension rod is pulled out, the locking rod is inserted into the locking hole and is used for locking the extension rod.

A convex shaft is fixed at the side end of the upper support at one side, a locking pin is rotatably arranged on the convex shaft, and the tail end of the locking pin is detachably arranged in the locking ring.

By adopting the mechanism, the locking pin is matched with the locking ring and used for locking the extension rod in a closed state.

The separating bed comprises an elastic bed plate and a second guardrail, a plurality of tightening bolts are symmetrically fixed at two ends of the elastic bed plate, a plurality of tightening screw holes are formed in the side end of the second guardrail, the tightening bolts are installed inside the tightening screw holes in a thread fit mode, a plurality of pulleys are fixed at the lower end of the second guardrail, and the pulleys are arranged inside a bed body sliding groove and an extension sliding groove in a sliding mode.

Mechanism more than adopting, the pulley drives the separating bed and slides in bed body spout and extension spout, when needs shift patient to other bed or inspection instrument (like nuclear magnetic resonance bed), will screw up the bolt and unscrew the screw of screwing up, pulls down the elasticity bed board, guarantees under the condition of not moving patient, shifts patient, avoids causing the secondary damage to patient.

The adjusting mechanism comprises a rotating seat, an adjusting rod, an adjusting handle and an adjusting block, the rotating seat is fixed to the middle of the third shaft, the adjusting block is fixed to the middle of the first shaft, one end of the adjusting rod is rotatably arranged on the rotating seat, the other end of the adjusting rod is installed inside the adjusting block in a threaded fit mode, and the adjusting handle can be stored and rotatably arranged at the other end of the adjusting rod.

By adopting the mechanism, the adjusting handle is pulled out and rotates, the adjusting rod is driven to rotate in the forward direction when the adjusting handle rotates in the forward direction, the adjusting block moves inwards along the adjusting rod, namely the pulling shaft moves inwards to lift the bed body, and the adjusting block is used for lowering the bed body when the adjusting rod rotates in the reverse direction.

The supporting leg comprises a leg body and a spring seat, one end of the leg body is rotatably connected to a rotating shaft of the supporting leg, and the spring seat is connected to the other end of the leg body.

By adopting the mechanism, the supporting leg rotating shaft is used for rotating the supporting leg, and the spring seat is used for supporting on the ground.

Compared with the prior art, the medical bed convenient for transferring and accompanying patients has the following advantages:

1. an adjusting mechanism is adopted to be matched with the first shaft, the first lifting rod and the second lifting rod and used for lifting or lowering the bed body, so that the separation bed is positioned above other beds or the examination instrument when a patient is transferred;

2. the separation bed is matched with the extension rod and the bed body, so that the separation bed can be conveniently pulled out or folded;

3. adopt supporting leg and extension rod cooperation for support the separation bed, make the separation bed can regard as the bed of accompanying and attending to use simultaneously, conveniently accompany and attend to patient.

Drawings

FIG. 1 is a schematic perspective view showing the drawn-out state of the separation bed in the present invention.

Fig. 2 is a schematic upper side perspective view of the present invention.

Fig. 3 is a schematic view of the lower side of the present invention.

Fig. 4 is an enlarged schematic view of a structure at a in fig. 2.

FIG. 5 is a schematic perspective view of the bed of the present invention.

Figure 6 is a schematic diagram of the explosive structure of the separation bed of the present invention.

Fig. 7 is a schematic partial perspective view of the present invention.

FIG. 8 is an exploded view of a support leg according to the present invention.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it is to be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed unless otherwise explicitly stated or limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-8, the invention relates to a medical bed convenient for patient transfer and accompanying, comprising a bed body 5, a first shaft 10, a third shaft 14, a fourth shaft 18, a fifth shaft 19, a first lifting rod 2 and a second lifting rod 3, wherein a movable separation bed 8 is arranged at the upper end of the bed body 5, two symmetrical upper brackets 4 are fixed at the lower end of the bed body 5, upper chutes 4a are respectively arranged on the upper brackets 4, upper sliders 16 are respectively arranged in the upper chutes 4a in a sliding manner, two ends of a shaft five 19 are respectively fixed in the upper sliders 16, two ends of the shaft four 18 are fixed at the end parts of the upper brackets 4, one end of the first lifting rod 2 is respectively and rotatably arranged at two ends of the shaft four 18, one end of the second lifting rod 3 is respectively and rotatably arranged at two ends of the fifth shaft 19, the other end of the first lifting rod 2 is respectively and rotatably connected with two ends of the first shaft 10, the other end of the second lifting rod 3 is respectively and rotatably connected with two ends of the third, lower carriage 1 is located upper bracket 4 under, lower spout 1a has all been seted up on lower carriage 1, the inside slip of lower spout 1a is provided with down slider 11, the both ends of third axle 14 are fixed at the tip of lower carriage 1, the both ends of primary shaft 10 are all fixed inside slider 11 down, be provided with adjustment mechanism 9 between primary shaft 10 and the third axle 14, the both ends of the bed body 5 all articulate has extension rod 6, standing groove 6d has been seted up to extension rod 6 lower extreme, be provided with supporting leg 17 in the standing groove 6 d.

The lower end of the lower support 1 is fixed with a universal wheel 12, and the middle parts of the first lifting rod 2 and the second lifting rod 3 on the two sides are rotatably connected with a second shaft 13.

Bed body spout 5a has all been seted up at the both ends of bed body 5, and the both ends of bed body 5 all are fixed with first guardrail 5c, and two symmetrical locking lug 5b are fixed to the side of bed body 5, and locking lug 5b is located first guardrail 5c downside.

Extension spout 6a and locking hole 6b have been seted up to the upper end of extension rod 6, and locking hole 6b symmetric distribution is in extension spout 6a both sides, and extension rod 6's end fixing has locking ring 6c, and standing groove 6d is inside to be fixed with the landing leg pivot.

A locking rod 7 is detachably mounted inside the locking lug 5b, and the tail end of the locking rod 7 is slidably arranged inside the locking hole 6 b.

A convex shaft 4b is fixed at the side end of the upper bracket 4, a locking pin 15 is rotatably arranged on the convex shaft 4b, and the tail end of the locking pin 15 is detachably arranged in the locking ring 6 c.

Separating bed 8 includes elasticity bed board 8a and second guardrail 8c, and elasticity bed board 8a both ends symmetry is fixed with a plurality of bolts 8b of screwing up, and a plurality of screws 8e of screwing up have been seted up to the side of second guardrail 8c, screws up bolt 8b screw-thread fit and installs inside screwing up screw 8e, and second guardrail 8c lower extreme is fixed with a plurality of pulleys 8d, and pulley 8d slides and sets up inside bed body spout 5a and extension spout 6 a.

The adjusting mechanism 9 comprises a rotating seat 9a, an adjusting rod 9b, an adjusting handle 9c and an adjusting block 9d, the rotating seat 9a is fixed in the middle of a third shaft 14, the adjusting block 9d is fixed in the middle of a first shaft 10, one end of the adjusting rod 9b is rotatably arranged on the rotating seat 9a, the other end of the adjusting rod 9b is mounted inside the adjusting block 9d in a threaded fit mode, and the adjusting handle 9c can be accommodated and rotatably arranged at the other end of the adjusting rod 9 b.

The supporting leg 17 comprises a leg body 17a and a spring seat 17b, one end of the leg body 17a is rotatably connected to the leg rotating shaft, and the spring seat 17b is connected to the other end of the leg body 17 a.

From the above, the present embodiment provides a medical bed convenient for patient transfer and accompanying, which comprises a bed body 5, a first shaft 10, a third shaft 14, a fourth shaft 18, a fifth shaft 19, a first lifting rod 2 and a second lifting rod 3, wherein the upper end of the bed body 5 is movably provided with a separation bed 8, the lower end of the bed body 5 is fixed with two symmetrical upper brackets 4, the upper brackets 4 are respectively provided with an upper chute 4a, an upper slide block 16 is arranged inside the upper chute 4a in a sliding manner, both ends of the fifth shaft 19 are fixed inside the upper slide block 16, both ends of the fourth shaft 18 are fixed at the end part of the upper bracket 4, one end of the first lifting rod 2 is respectively rotatably arranged at both ends of the fourth shaft 18, one end of the second lifting rod 3 is respectively rotatably arranged at both ends of the fifth shaft 19, the other end of the first lifting rod 2 is respectively rotatably connected at both ends of the first connecting shaft 10, the other end of the second lifting rod 3 is respectively rotatably connected at both, the lower support 1 is positioned under the upper support 4, the lower support 1 is provided with lower chutes 1a, the lower chutes 1a are internally provided with lower sliding blocks 11 in a sliding manner, the two ends of a shaft III 14 are fixed at the end part of the lower support 1, the two ends of the shaft I10 are fixed inside the lower sliding blocks 11, an adjusting mechanism 9 is arranged between the shaft I10 and the shaft III 14, the two ends of a bed body 5 are hinged with extension rods 6, the lower end of each extension rod 6 is provided with a placing groove 6d, supporting legs 17 are arranged in the placing groove 6d, a patient lies on a separating bed 8, when the patient needs to transfer, the device is moved to the side of another bed or an examination instrument (such as a nuclear magnetic resonance bed), the extension rods 6 are opened and locked, the supporting legs 17 are put down, the adjusting supporting legs 17 are supported on the ground, the adjusting mechanism 9 is rotated forwards, the shaft I10 is pulled to move inwards, the adjusting lifting rods I2 and the lifting rods II 3 respectively drive the, the bed body 5 is lifted, namely the extension rod 6 is lifted, the device is moved to enable the extension rod 6 to be positioned above another bed or an inspection instrument (such as a nuclear magnetic resonance bed), the separation bed 8 is pulled out of the bed body 5 and onto the extension rod 6, namely the separation bed 8 is moved on the other bed or the inspection instrument (such as the nuclear magnetic resonance bed), the adjusting mechanism 9 is rotated reversely, the bed body 5 is lowered, namely the height of the separation bed 8 is lowered, the separation bed 8 is placed on the bed or the inspection instrument (such as the nuclear magnetic resonance bed), the supporting legs 17 are pressed downwards elastically, then the separation bed 8 is detached, the device is removed, the detection or the bed replacement can be carried out, after the inspection is finished, the separation bed 8 is assembled, and then the separation bed 8 is retracted; when needs accompany, pull out separating bed 8 from bed body 5, on pulling extension rod 6, the patient sleeps on bed body 5, and the attendant can sleep on separating bed 8, makes things convenient for the attendant to look after the patient.

The universal wheels 12 are fixed at the lower end of the lower support 1, the device is convenient to move, the middle portions of the first lifting rods 2 and the second lifting rods 3 on the two sides are rotatably connected with a second shaft 13, and the second shaft 13 enables the first lifting rods 2 and the second lifting rods 3 on the two sides to synchronously move.

Bed body spout 5a has all been seted up at the both ends of bed body 5, and the separating bed 8 all is fixed with guardrail 5c at bed body spout 5a inside removal, the both ends of bed body 5, has the effect of protection and handle, and the fixed locking lug 5b of two symmetries in the side of bed body 5, locking lug 5b are located guardrail one 5c downside, and locking lug 5b is used for locking extension rod 6.

Extension spout 6a and locking hole 6b have been seted up to extension rod 6's upper end, locking hole 6b symmetric distribution is in extension spout 6a both sides, the end fixing of extension rod 6 has locking ring 6c, standing groove 6d is inside to be fixed with the landing leg pivot, separation bed 8 slides inside extension spout 6a, locking hole 6b is used for locking extension rod 6 when pulling out the state, locking ring 6c is used for locking extension rod 6 when closing up the state, the landing leg pivot is used for rotating connection supporting leg 17.

A lock lever 7 is detachably attached to the lock projection 5b, and the tip of the lock lever 7 is slidably disposed inside the lock hole 6b, and when the extension rod 6 is pulled out, the lock lever 7 is inserted inside the lock hole 6b for locking the extension rod 6.

A convex shaft 4b is fixed at the side end of the bracket 4 on one side, a locking pin 15 is rotatably arranged on the convex shaft 4b, the tail end of the locking pin 15 is detachably arranged in a locking ring 6c, and the locking pin 15 is matched with the locking ring 6c and used for locking the extension rod 6 in a closed state.

The separating bed 8 comprises an elastic bed plate 8a and a second guardrail 8c, a plurality of tightening bolts 8b are symmetrically fixed at two ends of the elastic bed plate 8a, a plurality of tightening screw holes 8e are formed in the side end of the second guardrail 8c, the tightening bolts 8b are installed inside the tightening screw holes 8e in a thread fit mode, a plurality of pulleys 8d are fixed at the lower end of the second guardrail 8c, the pulleys 8d are arranged inside the bed body sliding groove 5a and the extension sliding groove 6a in a sliding mode, the separating bed 8 is driven by the pulleys 8d to slide inside the bed body sliding groove 5a and the extension sliding groove 6a, when a patient needs to be transferred to another bed or an examination instrument (such as a nuclear magnetic resonance bed), the tightening bolts 8b are screwed out of the tightening screw holes 8e, the elastic bed plate 8a is detached, the patient is guaranteed to be transferred under the condition that the patient is not moved, and secondary damage to.

The adjusting mechanism 9 comprises a rotating base 9a, an adjusting rod 9b, an adjusting handle 9c and an adjusting block 9d, the rotating base 9a is fixed in the middle of the third shaft 14, the adjusting block 9d is fixed in the middle of the first shaft 10, one end of the adjusting rod 9b is rotatably arranged on the rotating base 9a, the other end of the adjusting rod 9b is installed inside the adjusting block 9d in a threaded fit mode, the adjusting handle 9c can be stored and rotatably arranged at the other end of the adjusting rod 9b, the adjusting handle 9c is pulled out and rotated, the adjusting rod 9b is driven to rotate forward when rotating forward, the adjusting block 9d moves inwards along the adjusting rod 9b, namely, the first pulling shaft 10 moves inwards to lift the bed body 5, and the adjusting block 9d is used for lowering the bed body 5 when rotating.

The supporting leg 17 includes a leg body 17a and a spring seat 17b, one end of the leg body 17a is rotatably connected to the leg rotation shaft for rotating the supporting leg 17, the spring seat 17b is connected to the other end of the leg body 17a, and the spring seat 17b is for supporting on the ground.

The working principle of the invention is as follows: when a patient needs to be transferred, the patient lies on the separation bed 8, pulls the first guardrail 5c, moves the device to the side of another bed or an examination instrument (such as a nuclear magnetic resonance bed), pulls out the extension rod 6, inserts the locking rod 7 into the locking hole 6b, locks the extension rod 6, pulls the supporting leg 17 out of the placing groove 6d, supports the adjusting spring seat 17b on the ground, pulls out the adjusting handle 9c and rotates, drives the adjusting rod 9b to rotate in the forward direction when rotating in the forward direction, the adjusting block 9d moves inwards along the adjusting rod 9b, namely the first pulling shaft 10 moves inwards, the adjusting lifting rod one 2 and the lifting rod two 3 respectively drive the lower sliding block 11 to move in the lower sliding groove 1a and the upper sliding block 16 to move in the upper sliding groove 4a to the other end, the lifting rod one 2 and the lifting rod two 3 rotate around the shaft 13, lifts the bed body 5, namely lifts the extension rod 6, moves the device to enable the extension rod 6 to be positioned above the other bed or the examination instrument (such as the nuclear magnetic, the separation bed 8 is pulled out from the bed body chute 5a to the extension chute 6a, namely, the separation bed 8 is moved to another bed or an inspection instrument (such as a nuclear magnetic resonance bed), the adjustment handle 9c is rotated reversely, namely, the bed body 5 is lowered, namely, the height of the separation bed 8 is lowered, so that the elastic bed plate 8a is placed on the bed or the inspection instrument (such as the nuclear magnetic resonance bed), the support legs 17 are elastically pressed downwards, then the separation bed 8 is detached, namely, the tightening bolts 8b are screwed out of the tightening screw holes 8e, the elastic bed plate 8a is detached, the patient is transferred under the condition that the patient is not moved, secondary damage to the patient is avoided, then the device is removed, the detection or bed replacement can be carried out, after the examination is finished, the tightening bolts 8b are screwed into the tightening screw holes 8e, the elastic bed plate 8a is installed, and then the separation bed 8 is retracted above the bed body 5; when needs accompany, pull out separating bed 8 from bed body 5, on pulling extension rod 6, the patient sleeps on bed body 5, and the attendant can sleep on separating bed 8, makes things convenient for the attendant to look after the patient.

In conclusion, the invention provides a medical bed convenient for transferring and accompanying patients, which adopts an adjusting mechanism 9 to be matched with a first shaft 10, a first lifting rod 2 and a second lifting rod 3 for lifting or lowering a bed body 5, so that when a patient is transferred, a separating bed 8 is positioned above other beds or examination instruments, adopts the matching of the separating bed 8 with an extension rod 6 and the bed body 5 to facilitate the pulling out or folding in of the separating bed 8, adopts a supporting leg 17 to be matched with the extension rod 6 to support the separating bed 8, and simultaneously ensures that the separating bed 8 can be used as an accompanying bed to facilitate accompanying the patient.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (9)

1. A medical bed convenient for transferring and accompanying patients comprises a bed body (5), a first shaft (10), a third shaft (14), a fourth shaft (18), a fifth shaft (19), a first lifting rod (2) and a second lifting rod (3), and is characterized in that a movable separating bed (8) is arranged at the upper end of the bed body (5), two symmetrical upper supports (4) are fixed at the lower end of the bed body (5), upper chutes (4 a) are respectively formed in the upper supports (4), upper sliders (16) are respectively arranged in the upper chutes (4 a) in a sliding manner, two ends of a fifth shaft (19) are respectively fixed in the upper sliders (16), two ends of a fourth shaft (18) are fixed at the end part of the upper supports (4), one end of the first lifting rod (2) is respectively rotatably arranged at two ends of the fourth shaft (18), one end of the second lifting rod (3) is respectively rotatably arranged at two ends of the fifth shaft (19), the other end of first lifter (2) rotates respectively and is being connected at the both ends that connect primary shaft (10), the other end of second lifter (3) rotates respectively and connects the both ends in third axle (14), lower carriage (1) is located under upper bracket (4), lower spout (1 a) have all been seted up on lower carriage (1), lower spout (1 a) inside slip is provided with down slider (11), the both ends of third axle (14) are fixed the tip in lower carriage (1), the both ends of primary shaft (10) are all fixed inside lower slider (11), be provided with adjustment mechanism (9) between primary shaft (10) and third axle (14), the both ends of the bed body (5) all articulate has extension rod (6), standing groove (6 d) have been seted up to extension rod (6) lower extreme, be provided with supporting leg (17) in standing groove (6 d).

2. The hospital bed for facilitating patient transfer and accompanying nursing according to claim 1, wherein the lower ends of the lower frame (1) are fixed with universal wheels (12), and the middle parts of the first lifting rod (2) and the second lifting rod (3) at two sides are rotatably connected with a second shaft (13).

3. The hospital bed convenient for patient transfer and care according to claim 1, wherein both ends of the bed body (5) are provided with bed body sliding grooves (5 a), both ends of the bed body (5) are fixed with first guardrails (5 c), two symmetrical locking lugs (5 b) are fixed on the side surfaces of the bed body (5), and the locking lugs (5 b) are positioned at the lower sides of the first guardrails (5 c).

4. The hospital bed for facilitating patient transfer and accompanying nursing according to claim 3, wherein the upper end of the extension rod (6) is provided with an extension sliding groove (6 a) and locking holes (6 b), the locking holes (6 b) are symmetrically distributed on two sides of the extension sliding groove (6 a), the end of the extension rod (6) is fixed with a locking ring (6 c), and the inside of the placement groove (6 d) is fixed with a leg rotating shaft.

5. The hospital bed for facilitating the transfer and accompanying of patients according to claim 3, wherein the locking lug (5 b) is internally detachably mounted with a locking rod (7), and the distal end of the locking rod (7) is slidingly disposed inside the locking hole (6 b).

6. The hospital bed for facilitating patient transfer and accompanying nursing according to claim 1, wherein a protruding shaft (4 b) is fixed to the side end of the upper frame (4), a locking pin (15) is rotatably provided on the protruding shaft (4 b), and the end of the locking pin (15) is detachably disposed inside the locking ring (6 c).

7. The medical bed convenient for patient transfer and accompanying and nursing as claimed in claim 1, wherein the separating bed (8) comprises an elastic bed board (8 a) and a second guardrail (8 c), a plurality of tightening bolts (8 b) are symmetrically fixed at two ends of the elastic bed board (8 a), a plurality of tightening screw holes (8 e) are formed at the side end of the second guardrail (8 c), the tightening bolts (8 b) are installed inside the tightening screw holes (8 e) in a threaded fit manner, a plurality of pulleys (8 d) are fixed at the lower end of the second guardrail (8 c), and the pulleys (8 d) are slidably arranged inside the bed body sliding groove (5 a) and the extension sliding groove (6 a).

8. The hospital bed for facilitating patient transfer and accompanying nursing as claimed in claim 1, wherein said adjusting mechanism (9) comprises a rotating base (9 a), an adjusting rod (9 b), an adjusting handle (9 c) and an adjusting block (9 d), the rotating base (9 a) is fixed in the middle of the third shaft (14), the adjusting block (9 d) is fixed in the middle of the first shaft (10), one end of the adjusting rod (9 b) is rotatably disposed on the rotating base (9 a), the other end of the adjusting rod (9 b) is threadedly mounted inside the adjusting block (9 d), and the rotation that the adjusting handle (9 c) can be accommodated is disposed at the other end of the adjusting rod (9 b).

9. The hospital bed for facilitating patient transfer and accompanying nursing according to claim 1, wherein the supporting leg (17) comprises a leg body (17 a) and a spring seat (17 b), one end of the leg body (17 a) is rotatably connected to the leg rotating shaft, and the spring seat (17 b) is connected to the other end of the leg body (17 a).

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