CN111150565A - A medical transfer device - Google Patents

Abstract

The invention relates to a medical transfer device, comprising a bed body, two guard plates and a locking module. The bed body includes a bed frame and a first roller, the first rollers are arranged side by side in the bed frame, and the first roller is parallel to the bed frame. On the long side, two guard plates are symmetrically hinged on both sides of the bed, each guard plate includes a plate frame and a second roller, the second rollers are arranged side by side in the plate frame, and the second roller is parallel to the first roller. The shaft and the locking module are used to fix the relative positions of the guard board and the bed body, so that the guard board can be positioned vertically upward on both sides of the bed body. Compared with the prior art, when the present invention is in use, it can facilitate the transfer of patients, and realize the simple operation of 1-2 medical staff; It is also convenient for medical staff to implement.

Description

A medical transfer device

technical field

The invention relates to the field of medical instruments, in particular to a medical transfer device.

Background technique

In actual clinical work, many patients cannot get out of bed by themselves due to various reasons, such as critical illness, cardiopulmonary dysfunction, early stage after major surgery, spinal cord injury, pelvic fracture, hip and knee injury, etc. For such patients, if radiological examinations such as X-ray, CT or MRI are required, or patient transport is required, a transport bed is often required. At present, the most common transfer bed is to set the bed body on a cart structure. When the patient needs to be transferred, 4-5 people work together to transport the patient to the transfer bed. When it is moved to the corresponding examination bed or imaging equipment bedside After getting on, they will work together to transport the patient to the corresponding bed. In this process, a large amount of manpower is required and the operation is not synchronized, which may lead to secondary injury to the patient.

For example, Chinese utility model CN203328941U discloses a foldable roller-type surgical transfer bed board, where rollers are provided to facilitate translation of a patient on the transfer bed. However, there are the following problems in the process of using this device: 1. After moving the patient from the hospital bed to the transfer bed board, it needs to be moved to the cart together with the patient and the bed board; The patient and the bed plate are moved to the test bed together in translation. These processes still require the careful cooperation of many people to complete, which is time-consuming and labor-intensive; 2. There is no protection for the patient during the movement of the transfer bed plate. 3. For some patients with infectious diseases, they cannot be isolated during the transfer process and cannot play a protective role.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a medical transfer device in order to overcome the above-mentioned defects of the prior art.

The object of the present invention can be realized through the following technical solutions:

A medical transfer device includes a bed body, two guard plates and a locking module, the bed body includes a bed frame and a first roller, the first rollers are arranged side by side in the bed frame, and the first roller is parallel to the On the long side of the bed frame, the two guard plates are symmetrically hinged on both sides of the bed body, each guard plate includes a plate frame and a second roller, the second rollers are arranged side by side in the plate frame, and the second roller The shaft is parallel to the first roller, and the locking module is used to fix the relative position of the guard plate and the bed body, so that the guard plate can be positioned vertically upward on both sides of the bed body.

Further, the length and width of the bed frame are the same as the length and width of the board frame.

Further, the bed frame is provided with a rib parallel to the short side of the bed frame, the rib divides the bed frame into a plurality of first unit frames, and the first roller is arranged on each first unit frame Inside.

Further, the plate frame is provided with a rib parallel to the short side of the plate frame, the rib divides the plate frame into a plurality of second unit frames, and the second roller is arranged on each in a two-unit frame.

Further, it also includes a moving module connected under the bed, the moving module includes a lifting mechanism and a universal wheel arranged at the bottom of the lifting mechanism.

Further, the lifting mechanism includes a support frame and at least three telescopic hydraulic rods, the telescopic hydraulic rods are vertically installed under the support frame, the upper part of the support frame is connected to the bed, and the universal wheel is installed on the telescopic hydraulic rods. bottom end.

Further, it also includes a clamp module connected to the lower part of the bed body for connecting to a medical cart of a peripheral device.

Further, it also includes a protective cover, the lower end of the protective cover is detachably pasted on the bed frame, and the upper end of the protective cover is movably connected to the guard plate for supporting the forming of the protective cover.

Further, the locking module includes a first connecting piece, a second connecting piece and a latch, one end of the first connecting piece and one end of the second connecting piece are hinged to each other, the first connecting piece is fixedly connected to the bed, and the second connecting piece is hinged to each other. The connecting piece is fixed to connect the guard plate, and the hinge parts on the first connecting piece and the second connecting piece are provided with through holes. The said pin passes through the two overlapping through holes.

Further, all parts of the medical transfer device are made of non-magnetic materials.

Compared with the prior art, the present invention has the following advantages:

1. The transfer device of the present invention is designed with a bed body with a roller and a guard plate structure with a roller. When in use, the guard plate on one side is unfolded, so that the guard plate is partially overlapped and leaned against the sick bed or the test bed. , and then the medical staff, together with the patient and the sterile towel pad below it, lift and drag slightly, so that the patient can enter the device bed along the guard board, or move to the hospital bed or testing bed along the guard board; the setting of the roller The dragging resistance is reduced, and it can be easily operated by 1-2 people; at the same time, the guard plate itself acts as a guardrail and handle during the transfer process, which protects the patient and is convenient for medical staff to carry out.

2. The size of the bed frame of the bed is the same as that of the guard board frame. The larger guard board area can facilitate the guard board and the bed or the test bed to lean against, and at the same time, the height of the guardrail is increased to better protect the patient.

3. Ribs are provided on both the bed frame and the plate frame, so that the rollers are arranged in sections, which improves the overall strength of the bed body and the guard plate.

4. A mobile module is arranged under the bed body to facilitate the moving of the device; at the same time, the lifting mechanism on the mobile module is convenient for the transfer device to adapt to various heights of hospital beds and testing beds, and has a wider range of applications.

5. A clamp module can be set under the bed, so that it can be adapted to the existing medical cart and reduce the cost of use and transformation.

6. The present invention can also be equipped with a disposable protective cover. The protective cover is formed in the space formed by the guard plate and the bed body, and plays the role of isolation and protection for patients with infectious diseases during transportation.

7. The parts of the transfer device are all made of non-magnetic materials, which can enter the MRI room for easy detection.

Description of drawings

FIG. 1 is a schematic structural diagram of the first embodiment.

FIG. 2 is a schematic structural diagram of the locking module in the first embodiment.

FIG. 3 is a schematic diagram of a protective cover.

FIG. 4 is a schematic diagram of the use state of the first embodiment.

FIG. 5 is a schematic structural diagram of the second embodiment.

FIG. 6 is a schematic structural diagram of the locking module in the first embodiment.

Reference numerals: 1, bed body, 11, bed frame, 12, first roller, 2, guard plate, 21, plate frame, 22, second roller, 3, locking module, 31, lock lever, 32, lock Buckle, 33, first connector, 34, second connector, 35, latch, 4, rib, 5, mobile module, 51, support frame, 52, universal wheel, 53, telescopic hydraulic rod, 6, clamp Module, 7, protective cover, 71, rope, 72, Velcro, 8, hospital bed, 9, testing bed, 10, sterile towel pad.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention, and provides a detailed implementation manner and a specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

Example 1

As shown in FIG. 1 , this embodiment provides a medical transfer device, which includes a bed body 1 , two shields 2 and a locking module 3 . The two guard plates 2 are respectively connected to both sides of the bed body 1 through hinges, and can be turned over along one side of the bed body 1 . The bed body 1 includes a bed frame 11 and a first roller 12 , the first rollers 12 are arranged side by side in the bed frame 11 , and the first roller 12 is parallel to the long side of the bed frame 11 . Each guard plate 2 includes a plate frame 21 and a second roller 22 . The second rollers 22 are arranged side by side in the plate frame 21 , and the second rollers 22 are parallel to the first rollers 12 . The locking module 3 is used to fix the relative position of the guard board 2 and the bed body 1, so that the guard board 2 can be positioned vertically upward on both sides of the bed body 1, and plays the role of a guardrail.

The length of the bed body 1 is generally the same as the length of the guard board 2 , which facilitates the transfer of the patient between the bed body 1 and the guard board 2 . The width of the guard plate 2 is less than or equal to the width of the bed body 1 . In this embodiment, the length and width of the bed frame 11 are the same as the length and width of the board frame 21, so that the guard board 2 with a larger area can be easily attached to the guard board 2 and the patient bed or the detection bed, and at the same time improve the guardrails to better protect patients.

In this embodiment, the bed frame 11 is provided with a rib 4 parallel to the short side of the bed frame 11 . The rib 4 divides the bed frame 11 into a plurality of first unit frames, and the first rollers 12 are arranged in each of the first unit frames. The board frame 21 is also provided with a rib 4 parallel to the short side of the bed frame 11. The rib 4 divides the board frame 21 into a plurality of second unit frames, and the second rollers 22 are arranged in each second unit frame. The arrangement of the ribs 4 in the bed frame 11 and the plate frame 21 enables the rollers to be connected in sections, which improves the overall strength of the bed body 1 and the guard plate 2 .

As shown in FIG. 2 , in this embodiment, the locking module 3 includes a locking rod 31 and a locking catch 32 . The lock 32 is arranged on one side of the bed body 1 between the hinges connecting the bed body 1 and the guard plate 2 . One end of the locking rod 31 is provided with a pull ring, and the other end passes through a rib 4 of the protective plate 2 and is matched with the locking buckle 32 . The locking buckle 32 is provided with a multi-angle slot, and one end of the locking rod 31 is inserted into a certain slot to complete the relative position fixation of the bed body 1 and the guard plate 2, and the fixation at multiple angles can be realized. When the uppermost pull ring of the lock rod 31 is pulled outward, the lock rod 31 and the lock catch 32 are disengaged, and the guard plate 2 can be turned over along one side of the bed body 1 .

In this embodiment, a moving module 5 connected below the bed body 1 is also included, and the moving module 5 includes a lifting mechanism and a universal wheel 52 arranged at the bottom of the lifting mechanism. The lifting mechanism generally includes a support frame 51 and at least three telescopic hydraulic rods 53 . In this embodiment, four telescopic hydraulic rods 53 are used to connect the four ends of the support frame 51 respectively. The top end of the telescopic hydraulic rod 53 is connected to the support frame 51, and the bottom end is connected to the universal wheel 52 with braking function. The bed body 1 is installed and fixed above the support frame 51 . Thereby, the transfer device can be adapted to various heights of patient beds and test beds.

As shown in FIG. 3 , in this embodiment, a matching disposable protective cover 7 is also included. The top four corners of the disposable protective cover 7 are detachably tied to the side end of the protective plate 2 by ropes 71 , and the bottom of the protective cover 7 is connected to the upper surface of the bed 1 through Velcro 72 . The disposable protective cover 7 forms a three-dimensional isolation space in the space formed by the guard plate 2 and the bed body 1, and is used for transferring infectious disease patients.

In this embodiment, all parts of the medical transfer device are made of non-magnetic materials such as PVC, which can enter the MRI room for easy detection.

As shown in Figure 4, the working principle and process of this embodiment are:

a. Place the transfer device parallel to the side of the patient bed 8, and adjust the lifting mechanism so that the height of the bed body 1 of the transfer device and the height of the patient bed 8 are elevated. Unlock the module 3 by unlocking the guard plate 2 on the side close to the patient bed 8 , and turn the guard plate 2 so that it rests on the bed 8 and partially overlaps.

b. Instruct the patient to turn sideways, place the guard plate 2 covered with the sterile towel pad 10 on the side of the patient, and instruct the patient to lie down again. This means that the patient is already on the guard plate 2. The patient and the sterile towel pad 10 are moved to the center of the bed 1 by 1-2 persons.

c. Re-vert the guard plate 2 and fix it through the locking module 3.

d (optional), connect the bottom of the sterile disposable protective cover (not shown in the figure) and the bed body 1 through Velcro, and the top of the protective cover is tied to the uppermost end of the guard plate 2 by ropes, so that one The sex shield forms a certain three-dimensional space, which plays the role of isolating the patient.

e. Push the transfer device to the side of the test bed 9, lift up part of the protective cover, and adjust the lifting mechanism so that the height of the bed body 1 of the transfer device is the same or slightly higher than the test bed 9. Unlock the module 3 with the guard plate 2 on the side close to the detection bed 9 , and turn the guard plate 2 so that it rests on the detection bed 9 and partially overlaps.

f. Drag the sterile towel pad 10 to move the patient to the test bed 9 .

Embodiment 2

As shown in FIG. 5 , the basic structure of this embodiment is the same as that of the first embodiment, and the difference is that a clamp module 6 is located under the bed body 1 , which is the same as connecting to some existing liftable medical carts. To reduce the use and renovation costs. The clamp can be adjusted in width and clamped on the top crossbar of the existing medical cart. The specific structure of the clamp is the existing common mechanical structure, so it is not unfolded.

As shown in FIG. 6 , the locking module 3 includes a first connecting piece 33 and a second connecting piece 34 that are hinged to each other, and a latch 35 . The first connecting piece 33 is fixedly connected to the bed body 1 , the second connecting piece is fixedly connected to the guard plate 2 , and the hinged parts on the first connecting piece 33 and the second connecting piece 34 are both provided with through holes with non-rotation centers. When the included angle between the first connecting member 33 and the second connecting member 34 is at a certain angle (90° in this embodiment), the positions of the through holes coincide. The latch 35 passes through the two overlapping overlaps to complete the relative fixing of the first connecting member 33 and the second connecting member 34 , that is, the relative fixing of the bed body 1 and the guard plate 2 .

The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art through logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the present invention shall fall within the protection scope determined by the claims.

Claims (10)

1. A medical transfer device, characterized in that it comprises a bed body (1), two guard plates (2) and a locking module (3), the bed body (1) comprising a bed frame (11) and a first roller A shaft (12), the first rollers (12) are arranged side by side in the bed frame (11), and the first rollers (12) are parallel to the long side of the bed frame (11), the two guard plates (2) Symmetrically hinged on both sides of the bed body (1), each guard plate (2) includes a plate frame (21) and a second roller (22), the second rollers (22) are arranged side by side on the plate frame (21) ), and the second roller (22) is parallel to the first roller (12), the locking module (3) is used to fix the relative position of the guard (2) and the bed (1), so that the guard (2) can be positioned vertically upward on both sides of the bed body (1). 2 . The medical transfer device according to claim 1 , wherein the length and width of the bed frame ( 11 ) are the same as the length and width of the plate frame ( 21 ). 3 . 3. A medical transfer device according to claim 1, characterized in that the bed frame (11) is provided with a rib (4) parallel to the short side of the bed frame (11), and the rib ( 4) The bed frame (11) is divided into a plurality of first unit frames, and the first rollers (12) are arranged in each of the first unit frames. 4 . The medical transfer device according to claim 1 , wherein the plate frame ( 21 ) is provided with a rib plate ( 4 ) parallel to the short side of the plate frame ( 21 ). The plate (4) divides the plate frame (21) into a plurality of second unit frames, and the second rollers (22) are arranged in each of the second unit frames. 5. A medical transfer device according to claim 1, characterized in that, further comprising a moving module (5) connected below the bed body (1), the moving module (5) including a lifting mechanism and being arranged at the bottom of the lifting mechanism of the universal wheel (52). 6. A medical transfer device according to claim 5, wherein the lifting mechanism comprises a support frame (51) and at least three telescopic hydraulic rods (53), the telescopic hydraulic rods (53) being vertical It is installed under the support frame (51), the upper part of the support frame (51) is connected to the bed body (1), and the universal wheel (52) is installed at the bottom end of the telescopic hydraulic rod (53). 7 . The medical transfer device according to claim 1 , further comprising a clamp module ( 6 ) connected to the lower part of the bed body ( 1 ) and used for connecting to a medical cart of a peripheral device. 8 . 8. A medical transfer device according to claim 1, characterized in that, further comprising a protective cover (7), the lower end of the protective cover (7) being detachably pasted on the bed frame (11) to protect the The upper end of the cover (7) is movably connected to the guard plate (2), which is used to support the formation of the guard cover (7). 9 . The medical transfer device according to claim 1 , wherein the locking module ( 3 ) comprises a first connector ( 33 ), a second connector ( 34 ) and a latch ( 35 ), the One end of the first connecting piece (33) and one end of the second connecting piece (34) are hinged to each other, the first connecting piece (33) is fixedly connected to the bed (1), and the second connecting piece (34) is fixedly connected to the guard plate ( 2), the hinge parts on the first connecting piece (33) and the second connecting piece (34) are both provided with through holes, when the angle between the first connecting piece (33) and the second connecting piece (34) is a certain When angled, the positions of the through holes are coincident, and the plug (35) passes through the two coincident through holes. 10 . The medical transfer device according to claim 1 , wherein all parts of the medical transfer device are made of non-magnetic materials. 11 .

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