Patient transfer device

Abstract

The utility model discloses a patient transfer device, and relates to the technical field of medical instruments. The patient transfer device comprises a transfer frame, the transfer frame comprises a right transfer frame and a left transfer frame, the outer wall of one side of the left transfer frame is fixedly connected with a connecting plate, the right transfer frame and the left transfer frame are indirectly connected through the connecting plate, and the inner wall of the right transfer frame is rotationally connected with a lead screw; the outer wall of the lead screw is in threaded connection with the inner wall of the connecting plate, one end of the lead screw penetrates through the inner wall of the right transfer frame and extends to the outer side of the right transfer frame, one end of the lead screw is fixedly connected with a first gear, the outer wall of the right transfer frame is rotationally connected with a second gear, and the second gear is meshed with the first gear. Through relative movement between the right transfer frame and the left transfer frame and ingenious design of the lead screws, the gears and the connecting plates, flexible adjustment of the width of the transfer device is achieved, the transfer device can adapt to patients with different body type requirements, and universality and flexibility in use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a patient transport device. Background Art

[0002] As a milestone in the development of medical care, critical care has emerged as a highly integrated medical care model along with the innovation of advanced medical technology and the continuous optimization of hospital management systems. In response to the need for safe transfer of patients on ICU beds, bedside transfer racks have emerged as an important bridge connecting treatment and mobility.

[0003] The common ICU bedside transfer racks on the market are generally large in size and often occupy valuable space resources when not in use. In addition, these transfer racks are not flexible enough to accommodate patients of different sizes and lack the function of adjusting width, which limits their convenience and extensiveness of use. Utility Model Content

[0004] The purpose of the utility model is to provide a patient transfer device, which solves the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a patient transfer device, comprising a transfer frame, the transfer frame comprising a right transfer frame and a left transfer frame, one side outer wall of the left transfer frame is fixedly connected with a connecting plate, the right transfer frame and the left transfer frame are indirectly connected through the connecting plate, the inner wall of the right transfer frame is rotatably connected with a screw rod, the outer wall of the screw rod is threadedly connected with the inner wall of the connecting plate, one end of the screw rod passes through the inner wall of the right transfer frame and extends to the outside thereof, one end of the screw rod is fixedly connected with a gear 1, the outer wall of the right transfer frame is rotatably connected with a gear 2, and the gear 2 is meshed with the gear 1;

[0006] The number of the right transfer frame and the left transfer frame is two, and a rotating device is arranged between the two right transfer frames and the two left transfer frames, and the rotating device comprises a connecting seat, a mounting seat, a rotating shaft, and a limiting bolt. The outer walls of the two right transfer frames and the two left transfer frames are provided with a connecting seat and a mounting seat, and the connecting seat is rotatably connected with the mounting seat, and a rotating shaft is interspersed between the outer walls of the connecting seat and the mounting seat, and the outer wall of the rotating shaft is threadedly connected with the limiting bolt;

[0007] A handle is provided on one side outer wall of the right transfer frame and the left transfer frame, and an airbag cushion is provided on the top of the right transfer frame and the left transfer frame.

[0008] Preferably, the outer wall of the connecting plate is slidably connected to the inner wall of the right transfer frame, and the inner wall of the right transfer frame is provided with a sliding groove adapted to the connecting plate.

[0009] Preferably, one side inner wall of the right transfer frame and the left transfer frame are fixedly connected with support rods, and the support rods are staggered.

[0010] Preferably, the top outer walls of the right transfer frame and the left transfer frame are fixedly connected with guardrails.

[0011] Preferably, the handle comprises a first handle and a second handle, and the hand bar is sleeved on the outer side of the second handle.

[0012] Preferably, the airbag cushion comprises an airbag strip, an outer wall of the airbag strip is fixedly connected with a connecting belt, the outer walls of the airbag strip and the connecting belt are both provided with buckles, and the buckles of the airbag strip and the outer wall of the connecting belt are buckled.

[0013] Compared with the related art, the patient transfer device provided by the utility model has the following beneficial effects:

[0014] 1. The utility model provides a patient transfer device, which realizes flexible adjustment of the width of the transfer device through relative movement between the right transfer frame and the left transfer frame, combined with the ingenious design of the screw rod, gear and connecting plate, so that the device can adapt to patients with different body shapes and requirements, thereby improving the versatility and flexibility of use.

[0015] 2. The utility model provides a patient transfer device, which is designed as a rotatable structure. Through the setting of the rotating device, the two transfer frames can be rotated around the rotation axis to the required angle and fixed. This feature enables the device not only to transport patients, but also to be folded when not in use, thereby improving the convenience and flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the connecting plate of the utility model;

[0019] Figure 4 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of the airbag cushion structure of the utility model.

[0021] In the figure: 1. transfer rack; 101. right transfer frame; 102. left transfer frame; 2. connecting plate; 3. screw rod; 4. gear one; 5. gear two; 6. connecting seat; 7. mounting seat; 8. rotating shaft; 9. limiting bolt; 10. guardrail; 11. handle; 111. hand lever one; 112. hand lever two; 12. airbag cushion; 121. airbag strip; 122. buckle; 123. connecting belt; 13. support rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a patient transfer device, including a transfer frame 1, the transfer frame 1 includes a right transfer frame 101 and a left transfer frame 102, one side outer wall of the left transfer frame 102 is fixedly connected with a connecting plate 2, the right transfer frame 101 and the left transfer frame 102 are indirectly connected through the connecting plate 2, the inner wall of the right transfer frame 101 is rotatably connected with a screw rod 3, the outer wall of the screw rod 3 is threadedly connected with the inner wall of the connecting plate 2, one end of the screw rod 3 passes through the inner wall of the right transfer frame 101 and extends to the outside thereof, one end of the screw rod 3 is fixedly connected with a gear 1 4, the outer wall of the right transfer frame 101 is rotatably connected with a gear 2 5, and the gear 2 5 is meshed with the gear 1 4;

[0025] There are two right transfer frames 101 and two left transfer frames 102. A rotating device is arranged between the two right transfer frames 101 and the two left transfer frames 102. The rotating device comprises a connecting seat 6, a mounting seat 7, a rotating shaft 8 and a limiting bolt 9. The outer walls of the two right transfer frames 101 and the two left transfer frames 102 are provided with a connecting seat 6 and a mounting seat 7. The connecting seat 6 is rotatably connected with the mounting seat 7. A rotating shaft 8 is interspersed between the outer walls of the connecting seat 6 and the mounting seat 7. The outer wall of the rotating shaft 8 is threadedly connected with the limiting bolt 9.

[0026] A handle 11 is provided on one outer wall of the right transfer frame 101 and the left transfer frame 102 , and an airbag cushion 12 is provided on the top of the right transfer frame 101 and the left transfer frame 102 .

[0027] In this embodiment, the device adjusts the width by the relative movement of the right transfer frame 101 and the left transfer frame 102. When the width needs to be adjusted, the user rotates the gear 2 5, the gear 2 5 drives the gear 1 4 to rotate, the gear 1 4 drives the screw rod 3 to rotate, the screw rod 3 is threadedly connected to the inner wall of the connecting plate 2, so the rotation of the screw rod 3 drives the connecting plate 2 to move along the slide groove, thereby driving the left transfer frame 102 to move relative to the right transfer frame 101 to adjust the width.

[0028] The device is designed as a rotatable structure to meet the needs of different directions. The two right transfer frames 101 and the two left transfer frames 102 are connected by a rotating device. The connecting seat 6 and the mounting seat 7 are rotatably connected by the rotating shaft 8, so that the two transfer frames can rotate around the rotating shaft 8. After rotating to the required angle, the rotating shaft 8 is fixed by tightening the limit bolt 9 to ensure stability. When folding is required, the transfer frames are folded in a direction close to each other, and when patients need to be transferred, the transfer frames are opened.

[0029] Among them, the outer wall of the connecting plate 2 is slidably connected to the inner wall of the right transfer frame 101, and the inner wall of the right transfer frame 101 is provided with a sliding groove adapted to the connecting plate 2.

[0030] In this embodiment, the sliding groove is provided to facilitate the movement of the connecting plate 2 in the right transfer frame 101.

[0031] Among them, one side inner wall of the right transfer frame 101 and the left transfer frame 102 are fixedly connected with support rods 13, and the support rods 13 are staggered.

[0032] In this embodiment, the support rods 13 play a supporting role, and the staggered support rods 13 can adapt to the adjustment of the width and avoid restrictions during the width adjustment.

[0033] Among them, the top outer walls of the right transfer frame 101 and the left transfer frame 102 are fixedly connected with a guardrail 10.

[0034] In this embodiment, a guardrail 10 is fixed to the top outer wall of the right transfer frame 101 and the left transfer frame 102 to provide additional safety for the patient and prevent accidental falling during the transfer process.

[0035] The handle 11 includes a first handle bar 111 and a second handle bar 112 , and the first handle bar 111 is sleeved on the outer side of the second handle bar 112 .

[0036] In this embodiment, the handle bar 111 is sleeved on the outside of the handle bar 112 , and the lengths of the handle bar 111 and the handle bar 112 can be adjusted according to the width between the right transfer frame 101 and the left transfer frame 102 .

[0037] The airbag cushion 12 includes an airbag strip 121 , an outer wall of which is fixedly connected with a connecting belt 123 , and outer walls of the airbag strip 121 and the connecting belt 123 are both provided with buckles 122 , and the buckles 122 of the outer walls of the airbag strip 121 and the connecting belt 123 are snap-connected.

[0038] In this embodiment, an airbag cushion 12 is placed on the top of the device to improve the comfort of use. The airbag strip 121 is snap-fitted with the buckle 122 on the outer wall of the connecting belt 123, and the number of airbag strips 121 can be freely increased according to usage requirements.

[0039] Working principle: The device adjusts the width by the relative movement of the right transfer frame 101 and the left transfer frame 102. When the width needs to be adjusted, the user rotates gear 2 5, gear 2 5 drives gear 1 4 to rotate, gear 1 4 drives screw rod 3 to rotate, screw rod 3 is threadedly connected to the inner wall of connecting plate 2, so the rotation of screw rod 3 drives connecting plate 2 to move along the slide slot, thereby driving the left transfer frame 102 to move relative to the right transfer frame 101 to adjust the width.

[0040] The device is designed as a rotatable structure to meet the needs of different directions. The two right transfer frames 101 and the two left transfer frames 102 are connected by a rotating device. The connecting seat 6 and the mounting seat 7 are rotatably connected by the rotating shaft 8, so that the two transfer frames can rotate around the rotating shaft 8. After rotating to the required angle, the rotating shaft 8 is fixed by tightening the limit bolt 9 to ensure stability. When folding is required, the transfer frames are folded in a direction close to each other, and when patients need to be transferred, the transfer frames are opened.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A patient transport device, comprising a transport frame (1), characterized in that: The transfer frame (1) comprises a right transfer frame (101) and a left transfer frame (102), one side outer wall of the left transfer frame (102) is fixedly connected with a connecting plate (2), the right transfer frame (101) and the left transfer frame (102) are indirectly connected via the connecting plate (2), the inner wall of the right transfer frame (101) is rotatably connected with a screw rod (3), the outer wall of the screw rod (3) is threadedly connected with the inner wall of the connecting plate (2), one end of the screw rod (3) passes through the inner wall of the right transfer frame (101) and extends to the outside thereof, one end of the screw rod (3) is fixedly connected with a gear 1 (4), the outer wall of the right transfer frame (101) is rotatably connected with a gear 2 (5), and the gear 2 (5) is meshed with the gear 1 (4); The number of the right transfer frame (101) and the left transfer frame (102) is two, a rotating device is arranged between the two right transfer frames (101) and the two left transfer frames (102), the rotating device comprises a connecting seat (6), a mounting seat (7), a rotating shaft (8), and a limiting bolt (9), the outer walls of the two right transfer frames (101) and the two left transfer frames (102) are provided with a connecting seat (6) and a mounting seat (7), the connecting seat (6) and the mounting seat (7) are rotatably connected, a rotating shaft (8) is interspersed between the outer walls of the connecting seat (6) and the mounting seat (7), and the outer wall of the rotating shaft (8) is threadedly connected with the limiting bolt (9); A handle (11) is provided on one side outer wall of the right transfer frame (101) and the left transfer frame (102), and an airbag cushion (12) is provided on the top of the right transfer frame (101) and the left transfer frame (102).

2. A patient transport device according to claim 1, characterized in that: The outer wall of the connecting plate (2) is slidably connected to the inner wall of the right transfer frame (101), and the inner wall of the right transfer frame (101) is provided with a sliding groove adapted to the connecting plate (2).

3. A patient transport device according to claim 1, characterized in that: One inner wall of each of the right transfer frame (101) and the left transfer frame (102) is fixedly connected with a support rod (13), and the support rods (13) are arranged in a staggered manner.

4. A patient transport device according to claim 1, characterized in that: The top outer walls of the right transfer frame (101) and the left transfer frame (102) are both fixedly connected with a guardrail (10).

5. A patient transport device according to claim 1, characterized in that: The handle (11) comprises a first handle bar (111) and a second handle bar (112), wherein the first handle bar (111) is sleeved on the outer side of the second handle bar (112).

6. A patient transport device according to claim 1, characterized in that: The airbag cushion (12) comprises an airbag strip (121), the outer wall of the airbag strip (121) is fixedly connected to a connecting belt (123), the outer walls of the airbag strip (121) and the connecting belt (123) are both provided with buckles (122), and the buckles (122) of the outer walls of the airbag strip (121) and the connecting belt (123) are buckled.

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