CN213346452U

CN213346452U - Auxiliary turning-over device for blood tumor patient

Info

Publication number: CN213346452U
Application number: CN202021345109.6U
Authority: CN
Inventors: 叶海霞; 张欣光
Original assignee: Fugou People's Hospital
Current assignee: Fugou People's Hospital
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-06-04
Anticipated expiration: 2030-07-09

Abstract

An auxiliary turnover device for a patient with hematological tumor effectively solves the problem of inconvenience caused by the turnover device for the patient; the bed comprises a bedstead, wherein bed boards are respectively and rotatably connected to the left side and the right side of the bedstead, slide posts are respectively arranged at the front end of the left bed board and the rear end of the right bed board, a box body with an upward opening is arranged in the bedstead, slide blocks capable of moving left and right are respectively arranged on the left side and the right side in the box body, the slide blocks are hinged with the bed boards on the corresponding sides through connecting rods, the back ends of the two bed boards are respectively and slidably connected with fixing plates in the front and back directions, positioning blocks in the up-and-down direction are respectively arranged at the rear end of the left fixing plate and the front end of the fixing plate on the right side, two racks which are opposite to each other up and down are respectively and slidably connected with the front and back sides in the bedstead; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Auxiliary turning-over device for blood tumor patient

Technical Field

The utility model relates to a medical instrument technical field of blood oncology internal medicine, concretely relates to supplementary turning-over device of blood tumour patient.

Background

The hematological oncology is generally used for treating hematological diseases and neoplastic diseases, and is a clinical department set in major internal departments of hospitals at all levels for diagnosing and treating hematological malignant diseases, and the diseases to be treated include various leukemias, myelomas, malignant lymphomas and the like.

The treatment of patients in the general blood oncology department needs one of chemotherapy, targeted therapy or immunotherapy, the bodies of the patients can be sunk and weakened after the operation, the patients can only lie in bed for rest, but the long-time bed-ridden patient can apply pressure to the back of the patient to cause pressure sores on the back of the patient, so that the patient needs to turn over to avoid a series of complications such as pressure sores and the like, the prior auxiliary turning-over device can only block the body of a patient by means of guardrails or fixed barriers in the process of turning over the patient, when the patient is blocked by the guardrails, the patient can turn over out of the bed body when the patient turns over more than 90 degrees, cause the injury to the patient, when the accessible stops the patient, can make the patient health stand up not in place, make and form the contained angle between back and the bed body, be unfavorable for preventing that the patient from appearing pressing the condition such as sore.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model aims to provide a blood tumor patient assists turning-over device, the effectual turning-over device that has solved stands up the problem that causes inconvenience to the patient.

The technical scheme of its solution is, the utility model discloses a bedstead, the bedstead left and right sides rotates respectively and is connected with the bed board, the bed board rear end on left bed board front end and right side is equipped with the traveller respectively, be equipped with the ascending box of opening in the bedstead, the left and right sides is equipped with the slider that can control the removal respectively in the box, the slider is connected rather than the bed board of corresponding side is articulated through the connecting rod, the back of the body end difference sliding connection who carries on back of two bed boards has the fixed plate of fore-and-aft direction, left fixed plate rear end and the fixed plate front end on right side are equipped with the locating piece of direction from top to bottom respectively, both sides sliding connection has two relative racks from top to bottom respectively in the bedstead, two relative rack slip opposite directions from top to bottom, the rack outer end and the locating piece.

Compared with the prior art, the beneficial effects of the utility model are that: the setting of fixed plate, be convenient for block and spacing patient one side limbs, be favorable to the patient to reach better effect of standing up, the setting of screw rod, the long-time same position of keeping of bed board of being convenient for, be favorable to supporting when lying to the patient side, avoid the patient to resume the state of lying on the back during the position of lying on the side, the setting of spring, be convenient for carry on spacingly and support the fixed plate, make the fixed plate can not reciprocate when swinging along with the bed board, the setting of pivot and crank, save time and save effort when making medical staff or patient family members stand up the patient, the work efficiency of medical staff or patient family members has been improved, the steam generator is simple in structure, and convenient for operation, the design is novel, therefore.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a cut main visual axis mapping.

Figure 3 is the utility model discloses a cut main visual axis mapping.

Figure 4 is the utility model discloses a partially cut owner and look axonometric drawing.

Figure 5 is a ladder sectioning overlook axonometric view of the utility model

FIG. 6 is an enlarged view of A in FIG. 5 according to the present invention

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 to 6 show that the bed frame comprises a bed frame 1, wherein the left side and the right side of the bed frame 1 are respectively rotatably connected with a bed plate 2, the front end of the bed plate 2 on the left side and the rear end of the bed plate 2 on the right side are respectively provided with a slide column 3, the bed frame 1 is internally provided with a box body 4 with an upward opening, the left side and the right side of the box body 4 are respectively provided with a slide block 5 capable of moving left and right, the slide block 5 is hinged with the bed plate 2 on the corresponding side through a connecting rod 6, the back ends of the two bed plates 2 are respectively and slidably connected with a fixing plate 7 in the front-back direction, the rear end of the fixing plate 7 on the left side and the front end of the fixing plate 7 on the right side are respectively provided with a positioning block 8 in the up-down direction, the front side and the back sides of the bed frame 1 are respectively and slidably connected with two racks 9.

In order to enable the sliding block 5 to move left and right, left and right sides in the box body 4 are respectively and rotatably connected with a left axial screw 11 and a right axial screw 11, the screw 11 is in threaded connection with the sliding block 5, a first bevel gear 12 is coaxially arranged at the free end of the screw 11, and a second bevel gear 13 which can be meshed with the first bevel gear 12 and can move left and right is rotatably connected in the box body 4.

In order to enable the second bevel gear 13 to move left and right, a sliding groove 14 in the left and right directions is formed in the box body 4, a limiting groove 15 in the left and right directions and located right in front of the sliding groove 14 is formed in the bedstead 1, a limiting block 16 is connected in the limiting groove 15 in a sliding mode, a rotating shaft 17 extending out of the sliding groove 14 is coaxially arranged on the second bevel gear 13, the rotating shaft 17 is rotatably connected with the limiting block 16, and an L-shaped crank 18 located in front of the bedstead 1 is arranged on the rotating shaft 17.

In order to make the two racks 9 slide in opposite directions, a pinion 19 located between the two racks 9 is rotatably connected to the bed frame 1, and the racks 9 are engaged with the pinion 19.

In order to enable the upper rack 9 to be detachably connected with the positioning block 8, an L-shaped groove with a downward opening is formed in the positioning block 8, and an L-shaped rod 20 capable of being inserted into the L-shaped groove is arranged at the outer end of the upper rack 9.

In order to limit the second bevel gear 13, the limiting block 16 is provided with an annular groove 21 coaxial with the rotating shaft 17, the left side and the right side in the limiting groove 15 are respectively provided with a C-shaped fixing block 22, the two fixing blocks 22 have opposite openings, and the fixing blocks 22 can be inserted into the annular groove 21.

In order to limit the fixed plate 7, moving grooves with upward openings are respectively formed in the front side and the rear side of the bed plate 2 in the left-right direction, moving blocks slidably connected with the moving grooves are respectively arranged on the front side and the rear side of the fixed plate 7, and left-right axial springs 23 are arranged between the inner end surfaces of the moving blocks and the inner side walls of the moving grooves.

When the utility model is used, the lower end of the bed board 2 is in contact with the upper end of the box body 4 in the initial state of the device, the L-shaped rod 20 is positioned in the L-shaped groove, and the left fixed block 22 is inserted into the annular groove 21;

a patient lies on the bed plate 2, when the left side of the patient needs to be lifted up to form a lateral position, the crank 18 is rotated clockwise, the crank 18 drives the second bevel gear 13 to rotate clockwise through the rotating shaft 17, the second bevel gear 13 drives the first bevel gear 12 on the left side to rotate forwards, the first bevel gear 12 drives the slider 5 to move rightwards through the screw 11, the slider 5 drives the bed plate 2 on the left side to swing upwards through the connecting rod 6, the L-shaped rod 20 on the left side is separated from the positioning block 8 on the corresponding side and swings upwards along with the bed plate 2 synchronously, and the fixing plate 7 on the left side cannot move downwards under the action of the spring;

in the process that the left bed board 2 swings upwards, the sliding column 3 on the left bed board 2 drives the kidney-shaped ring 10 on the corresponding side to move rightwards, the kidney-shaped ring 10 drives the rack 9 on the lower side of the corresponding side to move rightwards, the rack 9 on the lower side drives the rack 9 on the upper side to move leftwards through the pinion 19, the rack 9 on the upper side drives the fixing plate 7 on the right side to move leftwards through the L-shaped rod 20 on the corresponding side, the fixing plate 7 on the right side plays a role in pushing and limiting the right limbs of a patient, the left side of the patient is lifted to form a lateral lying position along with the continuous rotation of the crank 18, when the patient forms the lateral lying position, the crank 18 stops rotating, and the left bed board 2 cannot swing downwards under the pressure of;

when a patient needs to relieve the left lateral decubitus position, the crank 18 is rotated anticlockwise, the crank 18 drives the bed plate 2 to swing downwards, the sliding column 3 drives the waist-shaped ring 10 to move leftwards along with the downward swing of the bed plate 2, the waist-shaped ring 10 drives the rack 9 on the upper side to move rightwards, when the lower end of the bed plate 2 is in contact with the upper end of the box body 4, the L-shaped rod 20 on the left side is inserted into the L-shaped groove on the left side, and the patient restores to the supine position;

when the patient right side needs to be lifted up to form a lateral position, the crank 18 is pushed rightwards to enable the annular groove 21 to be separated from the left side fixing block 22, the crank 18 is continuously pushed rightwards, the crank 18 drives the second bevel gear 13 to move rightwards through the rotating shaft 17, when the right side fixing block 22 is inserted into the annular groove 21, the crank 18 is stopped being pushed, and at the moment, the second bevel gear 13 is meshed with the first bevel gear 12 on the right side;

when the crank 18 is stopped to be pushed rightwards, the crank 18 is rotated clockwise, the crank 18 drives the right bed plate 2 to swing upwards, the right fixing plate 7 synchronously swings upwards, the fixing plate 7 cannot move downwards under the action of the spring 23, the right sliding column 3 drives the waist-shaped ring 10 on the corresponding side to move leftwards while the bed plate 2 swings upwards, the waist-shaped ring 10 drives the rack 9 on the upper side of the corresponding side to move rightwards, the rack 9 on the upper side drives the left fixing plate 7 to move rightwards, the left fixing plate 7 plays a role in pushing and limiting the left limb of a patient, the right side of the patient is lifted to form a lateral position along with the continuous rotation of the crank 18, when the patient forms the lateral position, the crank 18 is stopped to be rotated, and the right bed plate 2 cannot swing downwards under the pressure of the patient due to the self-locking property of;

when the patient needs to relieve the right lying position, the crank 18 is rotated anticlockwise, the crank 18 drives the bed plate 2 to swing downwards, the sliding column 3 drives the waist-shaped ring 10 to move rightwards along with the downward swing of the bed plate 2, the waist-shaped ring 10 drives the rack 9 on the upper side to move leftwards, when the lower end of the bed plate 2 is in contact with the upper end of the box body 4, the L-shaped rod 20 on the right side is inserted into the L-shaped groove on the right side, and the patient restores the supine position.

The utility model discloses well fixed block 22 adopts the elastic material to make, makes fixed block 22 can insert in ring channel 21.

Claims

1. A blood tumor patient auxiliary turning-over device comprises a bedstead (1), and is characterized in that the left side and the right side of the bedstead (1) are respectively rotatably connected with a bed plate (2), the front end of the bed plate (2) on the left side and the rear end of the bed plate (2) on the right side are respectively provided with a sliding column (3), the bedstead (1) is internally provided with a box body (4) with an upward opening, the left side and the right side of the box body (4) are respectively provided with a sliding block (5) capable of moving left and right, the sliding block (5) is hinged with the bed plate (2) on the corresponding side through a connecting rod (6), the back ends of the two bed plates (2) are respectively connected with a fixed plate (7) in the front-back direction in a sliding manner, the rear end of the fixed plate (7) on the left side and the front end of the fixed plate (7) on the right side are respectively provided with, the outer end of the rack (9) on the upper side is detachably connected with the positioning block (8), the outer end of the rack (9) on the lower side is provided with a waist-shaped ring (10) in the vertical direction, and the sliding column (3) is inserted into the waist-shaped ring (10) on the corresponding side.

2. The auxiliary turning-over device for the hematological tumor patient according to claim 1, wherein left and right sides in the box body (4) are respectively and rotatably connected with a left and right axial screw rod (11), the screw rods (11) are in threaded connection with the slide block (5), a first bevel gear (12) is coaxially arranged at the free end of each screw rod (11), and a second bevel gear (13) which can be engaged with the first bevel gear (12) and can move left and right is rotatably connected in the box body (4).

3. The auxiliary turning-over device for the hematological tumor patient according to claim 1, wherein the box body (4) is provided with a left-right sliding groove (14), the bed frame (1) is provided with a left-right limiting groove (15) which is positioned right in front of the sliding groove (14), the limiting groove (15) is connected with a limiting block (16) in a sliding way, the second bevel gear (13) is coaxially provided with a rotating shaft (17) extending out of the sliding groove (14), the rotating shaft (17) is rotatably connected with the limiting block (16), and the rotating shaft (17) is provided with an L-shaped crank (18) positioned in front of the bed frame (1).

4. The supporting turn-over device for the patients with hematological tumors as claimed in claim 1, wherein a pinion (19) positioned between two racks (9) is rotatably connected on the bed frame (1), and the racks (9) are meshed with the pinion (19).

5. The auxiliary turn-over device for the hematological tumor patient according to claim 1, wherein the positioning block (8) is provided with an L-shaped groove with a downward opening, and the outer end of the rack (9) at the upper side is provided with an L-shaped rod (20) which can be inserted into the L-shaped groove.

6. The auxiliary turning-over device for the hematological tumor patient according to claim 3, wherein the limiting block (16) is provided with an annular groove (21) coaxial with the rotating shaft (17), the left side and the right side in the limiting groove (15) are respectively provided with a C-shaped fixing block (22), the openings of the two fixing blocks (22) are opposite, and the fixing blocks (22) can be inserted into the annular groove (21).

7. The supporting device for turning over a patient with hematological tumor as claimed in claim 1, wherein the bed plate (2) is provided with moving grooves with upward openings at the front and rear sides thereof, respectively, the fixed plate (7) is provided with moving blocks at the front and rear sides thereof, respectively, the moving blocks are slidably connected with the moving grooves, and springs (23) are axially arranged between the inner end surfaces of the moving blocks and the inner side walls of the moving grooves.