Intensive care patient safe transfer device

Abstract

The utility model discloses an intensive care patient safety transfer device which comprises a base, universal wheels are fixedly connected to the four corners of the bottom end of the base, telescopic columns are fixedly connected to the four corners of the upper end of the base, a bed frame is arranged above the base, the bed frame is fixedly connected to the upper ends of the telescopic columns, a containing groove is formed in the bed frame, and the telescopic columns are fixedly connected to the containing groove. Two symmetrical through grooves are formed in the surface of the rear end of the bed frame, a guide column is fixedly connected to the bottom end of the bed frame, a lifting assembly is arranged between the base and the bed frame, a supporting plate is slidably connected to the interior of the containing groove, two symmetrical inserting plates are arranged at the rear end of the supporting plate, and the two inserting plates are connected with the two through grooves in an inserted mode respectively. The surface of the inserting plate is provided with an inserting hole, the front end of the supporting plate is fixedly connected with a handle, the rear end of the bed frame is provided with a locking assembly, and according to the intensive care patient safe transfer device, the height can be adjusted, and a patient can be transferred to a sickbed more conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field and disclose a critical care patient safety transfer device. BACKGROUND

[0002] The transfer bed is a special medical bed for transferring patients between beds, and transferring patients from operating tables to wards and from ambulances to wards. In large, medium and small hospitals, patients need to be moved during treatment, various project inspections and hospitalization. In particular, critically ill patients cannot be moved significantly, and during patient transportation, family members and medical staff need to lift the bed sheet and use the bed sheet to transport the patient to the transfer bed, and then push it to the examination room or operating room, and then the family members and medical staff transport the patient to the examination table or operating table with the bed sheet. It takes 3 to 5 people to complete the loading and unloading of the patient each time, which brings a large amount of work to medical staff and family members, and more importantly, it may cause secondary injury to the patient during the moving process.

[0003] However, the prior art has the following disadvantages:

[0004] (1) The patient needs to be manually transported during transfer to the hospital bed, which may cause secondary injury to the critically ill patient and is labor-intensive.

[0005] (2) The height cannot be adjusted, which is not convenient for lifting the patient onto a hospital bed or operating table of different heights.

[0006] The information disclosed in this background section is intended only to increase an understanding of the general background of the present utility model and should not be construed as recognizing or admitting that the information constitutes prior art that is already known to the person of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at providing a critical care patient safety transfer device, which solves the problems of inconvenience in transferring the patient to the hospital bed and inability to adjust the height by setting the pullable supporting plate and the lifting assembly.

[0008] To achieve the above purpose, the utility model is implemented by the following technical solutions:

[0009] A critical care patient safety transfer device, comprising:

[0010] A base is fixedly connected with universal wheels at the bottom of the four corners, and telescopic columns are fixedly connected at the upper end of the four corners of the base;

[0011] A bed frame is fixedly connected to the upper end of the telescopic column, a placing groove is formed in the bed frame, two symmetrical through grooves are formed in the rear end surface of the bed frame, and a guide column is fixedly connected to the bottom end of the bed frame.

[0012] a lifting assembly between the base and the bed frame;

[0013] a support plate slidably connected inside the placing groove, the rear end of the support plate being provided with two symmetrical insertion plates, the two insertion plates being respectively inserted into two through grooves, and a hole being formed in the surface of the insertion plate,

[0014] a locking assembly fixedly connected to the rear end of the bed frame.

[0015] Further, the left and right sides of the upper end of the bed frame are fixedly connected with guardrails, the rear ends of the two guardrails are fixedly connected with a handle, and the inside bottom surface of the bed frame is rotatably connected with a plurality of equally spaced rollers.

[0016] Further, the lifting assembly comprises:

[0017] a bidirectional screw rod, the left and right ends of the bidirectional screw rod being rotatably connected with fixed plates, the fixed plates being fixedly connected to the upper end of the base, the right end of the bidirectional screw rod being fixedly connected with a motor, and the motor being fixedly connected to the fixed plate;

[0018] two sliding blocks one, the left and right surfaces of the front and rear ends of the bidirectional screw rod being respectively threadedly connected with the two sliding blocks one;

[0019] two transmission arms, the two transmission arms being rotatably connected with each other, the two transmission arms being crossed with each other to form an X shape, and the bottom end of the transmission arm being hingedly connected with the sliding block one.

[0020] Further, the upper end of the transmission arm is hingedly connected with a sliding block two, and the sliding block two is sleeved with a guide column.

[0021] Further, the locking assembly comprises:

[0022] a fixed cylinder, the fixed cylinder being fixedly connected to the rear end of the bed frame, and the left and right sides inside the fixed cylinder being slidably connected with insertion rods;

[0023] a knob, the knob being rotatably connected to the rear end of the fixed cylinder, and the front end of the knob being fixedly connected with a first bevel gear;

[0024] a bidirectional screw column, the bidirectional screw column being rotatably connected inside the fixed cylinder, and the surface of the bidirectional screw column being fixedly connected with a second bevel gear.

[0025] Further, the first bevel gear is engaged with the second bevel gear, the left and right ends of the bidirectional screw column are respectively threadedly connected with the two insertion rods, and the insertion rods are inserted into the hole.

[0026] The utility model provides a kind of safety transfer device for intensive care patient, with the following beneficial effects:

[0027] (1)The utility model discloses a support plate can be pulled, solve the existing intensive care patient transport device inconveniently the problem of patient transfer to sick bed, after the patient transfer sick bed side, rotate knob and release the support plate, then pull handle and pull out the support plate from the bed frame, can directly pull the support plate to sick bed, then pull out the support plate from the patient under the body, need not many people to transport the patient, greatly reduce the work load and prevent the secondary injury to the patient.

[0028] (2)The utility model discloses a lifting assembly is set up, solved the existing intensive care patient transport device height -adjusting problem, motor can drive two -way screw rotation, two -way screw drive two sliders one -directional movement, slider one drive two transmission arms make its included angle change, transmission arm further drive slider two slide on the guide column, can push the bed frame, adjust its height, convenient for support plate and sick bed to it. DRAWINGS

[0029] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in the prior art, the following will be briefly introduced the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only exemplary, and those skilled in the art can also obtain other implementation drawings according to the provided drawings without creating creative labor.

[0030] Figure 1 It is a perspective view of the utility model of a kind of intensive care patient safety transfer device;

[0031] Figure 2 It is a side view of the utility model of a kind of intensive care patient safety transfer device;

[0032] Figure 3 It is another form perspective view of the utility model of a kind of intensive care patient safety transfer device;

[0033] Figure 4 It is the schematic diagram of the locking assembly structure of the utility model of a kind of intensive care patient safety transfer device;

[0034] Figure 5 It is the utility model of a kind of intensive care patient safety transfer device Figure 3 Enlarged view of A in the middle.

[0035] Wherein: 1, base; 101, universal wheel; 102, telescopic column; 2, bed frame; 201, placing groove; 202, roller; 203, guardrail; 204, handle; 205, through groove; 206, guide column; 3, lifting assembly; 301, bidirectional screw; 302, fixed plate; 303, motor; 304, sliding block one; 305, transmission arm; 306, sliding block two; 4, support plate; 401, handle; 402, plug plate; 403, jack; 5, locking assembly; 501, fixed cylinder; 502, plug rod; 503, knob; 504, first bevel gear; 505, bidirectional stud; 506, second bevel gear. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0037] Please refer to Figures 1-5 A safe transfer device for intensive care patients, comprising a base 1, the bottom end of the base 1 is fixedly connected with universal wheels 101 at the four corners, the upper end of the base 1 is fixedly connected with telescopic columns 102 at the four corners, the base 1 is provided above with a bed frame 2, the bed frame 2 is fixedly connected to the upper end of the telescopic column 102, the telescopic column 102 can keep the bed frame 2 stable, preventing the bed frame 2 from shaking while ensuring that the bed frame 2 can be lifted, the bed frame 2 is provided inside with a placing groove 201, the surface of the rear end of the bed frame 2 is provided with two symmetrical through grooves 205, the bed frame 2 is fixedly connected at the bottom end with a guide column 206, the base 1 and the bed frame 2 are provided between with a lifting assembly 3, which can adjust the height of the bed frame 2, the placing groove 201 is slidably connected inside with a support plate 4, the support plate 4 is used to support the patient and can be pulled out from inside the placing groove 201, the rear end of the support plate 4 is provided with two symmetrical plug plates 402, the two plug plates 402 are respectively inserted into the two through grooves 205, the surface of the plug plate 402 is provided with a jack 403, the front end of the support plate 4 is fixedly connected with a handle 401, which facilitates pulling the support plate 4, and the rear end of the bed frame 2 is provided with a locking assembly 5, which can fix the support plate 4.

[0038] Specifically, the bed frame 2 is fixedly connected at the upper end left and right sides with guardrails 203, which can protect the patient, the rear ends of the two guardrails 203 are fixedly connected with a handle 204, which facilitates holding to push the whole device, and the inside bottom end surface of the bed frame 2 is rotatably connected with a plurality of equidistantly distributed rollers 202.

[0039] Through the above technical solution, the roller 202 is in contact with the support plate 4, the support plate 4 moves to make the roller 202 rotate, thereby reducing friction and saving labor.

[0040] Specifically, the locking assembly 5 comprises a fixed cylinder 501 fixedly connected to the rear end of the bed frame 2, two insertion rods 502 slidably connected to the inside of the fixed cylinder 501, a knob 503 rotatably connected to the rear end of the fixed cylinder 501, a first bevel gear 504 fixedly connected to the front end of the knob 503, a two-way stud 505 rotatably connected to the inside of the fixed cylinder 501, the threads on the left and right ends of the two-way stud 505 being opposite in direction, the two insertion rods 502 being threadedly connected to the left and right ends of the two-way stud 505 respectively, the two insertion rods 502 moving in opposite directions simultaneously with the rotation of the two-way stud 505, a second bevel gear 506 fixedly connected to the surface of the two-way stud 505, and the first bevel gear 504 engaging the second bevel gear 506, so that the first bevel gear 504 can drive the two-way stud 505 to rotate through the second bevel gear 506.

[0041] Through the above technical scheme, the knob 503 is rotated to drive the two-way stud 505 to rotate through the first bevel gear 504 and the second bevel gear 506, so that the two insertion rods 502 move away from each other, and the support plate 4 can be fixed after the insertion rods 502 pass through the insertion holes 403, and the support plate 4 can be released by rotating the knob 503 in the opposite direction.

[0042] Specifically, the lifting assembly 3 comprises a two-way screw rod 301, the threads on the front and rear surfaces of the two-way screw rod 301 being opposite in direction, two fixed plates 302 rotatably connected to the left and right ends of the two-way screw rod 301, the fixed plates 302 being fixedly connected to the upper end of the base 1, a motor 303 fixedly connected to the right end of the two-way screw rod 301 and configured to control the rotation of the two-way screw rod 301, the motor 303 being fixedly connected to the fixed plates 302, a storage battery provided inside the device and connected to the motor 303 through a cable and configured to supply power to the motor 303, two sliding blocks one 304 threadedly connected to the front and rear surfaces of the two-way screw rod 301 and moving in opposite directions simultaneously with the rotation of the two-way screw rod 301, two transmission arms 305 hingedly connected to the upper parts of the sliding blocks one 304 and rotatably connected between each other, the two transmission arms 305 being crossed to form an X shape, two sliding blocks two 306 hingedly connected to the upper ends of the transmission arms 305, and the angle between the two transmission arms 305 being changed by the movement of the sliding blocks one 304 to drive the two sliding blocks two 306 to move, the sliding blocks two 306 being sleeved on the guide columns 206.

[0043] Through the above technical scheme, the motor 303 can drive the two-way screw rod 301 to rotate, the two-way screw rod 301 drives the two sliding blocks one 304 to move in opposite directions, the two sliding blocks one 304 drive the two transmission arms 305 to change the angle therebetween, and the transmission arms 305 further drive the two sliding blocks two 306 to slide on the guide columns 206, so that the bed frame 2 can be pushed to adjust the height thereof.

[0044] In use, the patient is placed on the end of the support plate 4, and the handle 204 is pushed to transfer the patient, and after the patient is moved to the side of the bed, the motor 303 is started, the motor 303 drives the two sliders 304 to move in opposite directions through the bidirectional screw rod 301, the two sliders 304 drive the transmission arms 305 to change the included angle, and the transmission arms 305 further drive the sliders 306 to slide on the guide column 206, so as to push the bed frame 2 and adjust the height of the bed frame 2, so that the bed frame 2 is opposite to the bed, then the knob 503 is rotated to make the inserting rod 502 disengage from the insertion hole 403, the support plate 4 is released, the handle 401 is pulled to pull out the support plate 4 from the bed frame 2, the support plate 4 is pulled to the bed, and then the support plate 4 is pulled out from under the patient, so that the patient is transferred to the bed, which is more labor-saving and safe.

[0045] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0046] Finally, it should be noted that: the above only the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application has been made, for the person skilled in the art, it still can be modified for the technical solutions recorded in the foregoing embodiments, or for some of the technical features of equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A safe transport device for critically ill patients, characterized in that, include: The base (1) is fixedly connected to four corners at the bottom end of the base (1) with casters (101) and to four corners at the top end of the base (1) with telescopic columns (102). The bed frame (2) is fixedly connected to the upper end of the telescopic column (102). The bed frame (2) has a placement groove (201) inside. The rear surface of the bed frame (2) has two symmetrical through grooves (205). The bottom end of the bed frame (2) is fixedly connected to a guide column (206). A lifting assembly (3) is located between the base (1) and the bed frame (2); A support plate (4) is slidably connected to the inside of the placement groove (201). The rear end of the support plate (4) is provided with two symmetrical insert plates (402). The two insert plates (402) are respectively inserted into two through grooves (205). The surface of the insert plate (402) is provided with insertion holes (403). The front end of the support plate (4) is fixedly connected with a handle (401). Locking component (5) is fixedly connected to the rear end of the bed frame (2).

2. The intensive care patient safe transport device according to claim 1, characterized in that: The bed frame (2) is fixedly connected to guardrails (203) on both the left and right sides of the upper end, and a handle (204) is fixedly connected between the rear ends of the two guardrails (203). The bottom surface inside the bed frame (2) is rotatably connected to several rollers (202) distributed at equal intervals.

3. The intensive care patient safe transport device according to claim 1, characterized in that: The lifting assembly (3) includes: A bidirectional screw (301) is provided, with a fixing plate (302) rotatably connected to both the left and right ends of the bidirectional screw (301). The fixing plate (302) is fixedly connected to the upper end of the base (1). A motor (303) is fixedly connected to the right end of the bidirectional screw (301). The motor (303) is fixedly connected to the fixing plate (302). Slider 1 (304), the two sliders 1 (304) are respectively threaded to the front and rear end surfaces of the bidirectional screw (301); The transmission arm (305) is rotatably connected to the other two transmission arms (305), which cross each other in an X shape, and the bottom end of the transmission arm (305) is hinged to a slider (304).

4. The intensive care patient safe transport device according to claim 3, characterized in that: The upper end of the transmission arm (305) is hinged to a slider two (306), and the slider two (306) is sleeved on the guide post (206).

5. The intensive care patient safe transport device according to claim 1, characterized in that: The locking component (5) includes: A fixed cylinder (501) is fixedly connected to the rear end of the bed frame (2), and the left and right sides of the fixed cylinder (501) are slidably connected with insert rods (502); A knob (503) is rotatably connected to the rear end of a fixed cylinder (501), and a first bevel gear (504) is fixedly connected to the front end of the knob (503). A bidirectional stud (505) is rotatably connected to the inside of a fixed cylinder (501), and a second bevel gear (506) is fixedly connected to the surface of the bidirectional stud (505).

6. The intensive care patient safe transport device according to claim 5, characterized in that: The first bevel gear (504) meshes with the second bevel gear (506), and the two ends of the bidirectional stud (505) are respectively threaded to two insert rods (502), and the insert rods (502) are inserted into the insertion holes (403).

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