Anti-falling medical examination bed

Abstract

The utility model provides an anti-falling medical examination bed which comprises a medical examination bed assembly and a base assembly, and the base assembly is installed at the lower end of the medical examination bed assembly. Wherein the medical examination bed assembly comprises a medical examination bed and a mattress, and the mattress is arranged at the upper end of the medical examination bed; the base assembly comprises four supporting legs, a mounting frame, a motor and an anti-falling guardrail, the four supporting legs are fixedly mounted at the lower end of the medical examination bed in a rectangular array, universal wheels are fixedly mounted at the lower ends of the supporting legs, and a fixing frame is fixedly mounted between the bottoms of the two supporting legs located on the same side of the medical examination bed; the mounting frame is fixedly mounted among the bottoms of the four supporting legs, and the motor is fixedly mounted in the middle of the lower end of the mounting frame. The anti-falling device can achieve the anti-falling function and is adjustable, so that the applicability is improved, the self-protection function is achieved, and the service life is long.

Description

Technical Field

[0001] The utility model relates to the field of medical examination beds, in particular to a medical examination bed with anti-falling function. Background Art

[0002] In clinical medicine, medical beds are mainly divided into several categories, namely medical hospital beds, medical operating tables, medical examination beds, medical delivery beds, etc. Different medical beds may have different sizes. As the name implies, medical examination beds are mainly used for clinical examinations.

[0003] In the existing technology, a traditional medical examination bed usually consists of a support frame, a bed board on the support frame, and a mattress on the bed board. Since some medical examination beds do not have guardrails installed on both sides, when a patient lies on the bed for examination and turns over according to the doctor's operation needs, when the patient turns over to the left or right on the bed, without the blocking effect of the guardrail, the patient will fall off from one side of the bed, thus causing a risk of falling for the patient. At the same time, for some medical examination beds with guardrails installed, because the guardrails are in a fixed state after installation, it is impossible to adjust the height of the guardrails according to the patient's body type. Therefore, when a patient with a relatively large body size turns over on the bed, there is still a risk of falling over the side, and the protection of the medical examination bed for the patient is relatively poor.

[0004] The authorized patent with the application number: 202222807787.5 and the name: A medical examination bed with anti-falling function, which includes a support frame, a bed board fixedly installed on the top surface of the support frame, and a mattress fixedly installed on the top surface of the bed board. The anti-falling mechanism is set. After starting the driving motor to drive the threaded rod to rotate through the rotating rod, the connecting plate will move upward along the threaded rod through the threaded hole, and the anti-falling guardrails on both sides of the connecting plate will slide between the vertical plates through the limiting slide bars on both sides, so that the anti-falling guardrails will rise from both sides of the medical examination bed, and the anti-falling guardrails will play a blocking role for the patient. At the same time, the height of the anti-falling guardrails rising from both sides of the medical examination bed can be appropriately adjusted according to the patient's body type, so as to avoid the problem of different body types of patients falling from both sides when turning over on the medical examination bed, greatly reducing the risk of falling when the patient uses the medical examination bed, and also improving the protection performance of the medical examination bed for the patient during use.

[0005] The above-mentioned comparative document has the following problems:

[0006] It does not have the function of intelligent control of the driving motor. When the connecting plate moves up to the maximum height, since the connecting plate is located below the bed board, the staff cannot directly view the distance between the connecting plate and the bed board. If the connecting plate continues to move up at this time, it will collide with the bed board, which is likely to cause damage to the equipment.

[0007] In summary, the present application now proposes a medical examination bed with anti-falling function to solve the above-mentioned problems. Content of the Utility Model

[0008] In view of this, the purpose of the present utility model is to propose a medical examination bed with anti-falling function to solve the problems raised in the above-mentioned background technology.

[0009] Based on the above purpose, the present utility model provides a medical examination bed with anti-falling function, which includes a medical examination bed assembly and a base assembly. The base assembly is installed at the lower end of the medical examination bed assembly.

[0010] Among them, the medical examination bed assembly includes a medical examination bed and a mattress, and the mattress is arranged at the upper end of the medical examination bed.

[0011] The base assembly includes support legs, a mounting frame, a motor and an anti-falling guardrail. There are four support legs, and the four support legs are fixedly installed at the lower end of the medical examination bed in a rectangular array. Universal wheels are fixedly installed at the lower ends of the support legs. A fixing member is fixedly installed between the bottoms of the two support legs on the same side of the medical examination bed. The mounting frame is fixedly installed between the bottoms of the four support legs. The motor is fixedly installed at the middle position of the lower end of the mounting frame. The upper end of the output shaft of the motor passes through the mounting frame and is fixedly connected to a vertically arranged vertical screw rod. A threaded lifting plate is threadedly sleeved on the vertical screw rod. There are two anti-falling guardrails, and the two anti-falling guardrails are symmetrically fixedly installed at the front and rear ends of the threaded lifting plate. The two anti-falling guardrails are symmetrically arranged on the front and rear sides of the medical examination bed.

[0012] Preferably, the universal wheels are brakeable universal wheels.

[0013] More preferably, the medical examination bed assembly further includes a driving groove and a backrest. The driving groove is opened on the upper end surface of the left end of the medical examination bed. A cylinder is fixedly installed at the bottom end inside the driving groove, and the upper end of the output end of the cylinder is hingedly installed with a top block. The backrest is installed at the upper end of the driving groove, and the right end of the backrest is hinged to the medical examination bed. The upper end surface of the backrest is flush with the upper end surface of the medical examination bed. The upper end of the top block is slidably connected to the lower edge of the backrest along the horizontal direction through a slide rail.

[0014] Preferably, the medical examination bed assembly further includes two storage boxes. The two storage boxes are symmetrically installed at the lower end of the medical examination bed through slide rails, and the upper ends of the storage boxes are open.

[0015] More preferably, the base assembly further includes guide sliding shells. There are four guide sliding shells, which are respectively fixedly installed on the side end faces of the four support legs, and the four guide sliding shells are symmetrically arranged on the front and back sides of the medical examination bed. Both ends of the two anti-fall guardrails are slidably fitted with the inner walls of the four guide sliding shells in the vertical direction, and the upper ends of the guide sliding shells are open. The upper ends of the anti-fall guardrails slide through the upper openings of the guide sliding shells.

[0016] Preferably, the base assembly further includes a detection box and a distance sensor. The detection box is fixedly installed at the lower end of the medical examination bed, and the upper end of the vertical screw rod passes through the lower end of the detection box and is rotatably connected to the top end inside the detection box. The distance sensor is fixedly installed inside the detection box. The sensing end of the distance sensor passes through the lower end of the detection box and extends below the detection box, and is located directly above the threaded lifting plate.

[0017] More preferably, the base assembly further includes a controller, and the controller is fixedly installed inside the detection box.

[0018] Preferably, the distance sensor is electrically connected to the controller, and the controller is electrically connected to the motor.

[0019] As can be seen from the above, the beneficial effects of the present invention are:

[0020] For this anti-fall medical examination bed, when a patient lies on the mattress at the upper end of the medical examination bed and the patient's head needs to be directly above the backrest, at this time, by starting the air cylinder, the air cylinder can work to lift the backrest, and then the patient's head can be lifted, which is convenient for medical staff to examine and inquire about the patient.

[0021] For this anti-fall medical examination bed, the storage box can be used to store medical supplies, and by setting the brakeable universal wheels, it is convenient to move and stably place the present invention.

[0022] For this anti-fall medical examination bed, by starting the motor, the motor can drive the screw rod to rotate, and then drive the threaded lifting plate to move upward, and then drive the two anti-fall guardrails to move upward, so that the anti-fall guardrails rise from both sides of the medical examination bed, and the anti-fall guardrails play a role in blocking the patient. At the same time, the height at which the anti-fall guardrails rise from both sides of the medical examination bed can be appropriately adjusted according to the patient's body type, so as to avoid the problem that patients of different body types roll over on the medical examination bed and fall from both sides, greatly reducing the risk of the patient falling when using the medical examination bed, improving the protection performance of the medical examination bed for the patient during use, and meeting the actual use requirements of the medical examination bed.

[0023] For this kind of medical examination bed with anti-falling function, first set a minimum value for the controller. The distance sensor can collect the distance information between the threaded lifting plates and transmit this information to the controller. The controller converts this information into data. When this data is equal to the minimum value, it means that the threaded lifting plates have risen to the maximum position at this time. If they continue to rise, they will collide with the distance sensor and the detection box, etc. At this time, the controller will send an instruction to the motor, and the motor can stop working. Through the above design, the protection effect of the present utility model can be improved, the problem of collision caused by excessive upward movement of the threaded lifting plates can be avoided, and the service life can be prolonged.

[0024] The present utility model can achieve the anti-falling function, and can be adjusted, thereby improving the applicability, and has a self-protection function and a long service life. Brief Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.

[0026] Figure 1 It is a schematic structural diagram of the present utility model;

[0027] Figure 2 It is a schematic structural diagram of the base assembly in the present utility model;

[0028] Figure 3 It is a partial structural schematic diagram of the base assembly in the present utility model;

[0029] Figure 4 It is a schematic structural diagram of the medical examination bed assembly in the present utility model;

[0030] Figure 5 It is a partial structural cross-sectional view of the medical examination bed assembly in the present utility model.

[0031] In the reference numerals: 1. Base assembly; 2. Medical examination bed assembly;

[0032] 101. Support leg; 102. Universal wheel; 103. Guide sliding shell; 104. Anti-falling guardrail; 105. Detection box; 106. Threaded lifting plate; 107. Mounting rack; 108. Motor; 109. Vertical screw; 110. Distance sensor; 111. Controller;

[0033] 201. Medical examination bed; 202. Mattress; 203. Backrest; 204. Storage box; 205. Driving groove; 206. Cylinder; 207. Top block. Detailed implementation manners

[0034] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to specific embodiments and the accompanying drawings.

[0035] It should be noted that unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present utility model should have the ordinary meanings understood by those with ordinary skills in the field to which this disclosure belongs. The "first", "second" and similar terms used in this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this term cover the elements or objects listed after this term and their equivalents, without excluding other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left" and "right" are only used to represent relative positional relationships, and when the absolute positions of the objects being described change, the relative positional relationships may also change accordingly.

[0036] Embodiment

[0037] Please refer to Figures 1 - 4 , a medical examination bed for preventing falls, comprising a medical examination bed assembly 2 and a base assembly 1, and the base assembly 1 is installed at the lower end of the medical examination bed assembly 2;

[0038] Among them, the medical examination bed assembly 2 includes a medical examination bed 201 and a mattress 202, and the mattress 202 is arranged at the upper end of the medical examination bed 201;

[0039] The base assembly 1 includes support legs 101, a mounting frame 107, a motor 108 and a fall-prevention guardrail 104. There are four support legs 101, and the four support legs 101 are fixedly installed in a rectangular array at the lower end of the medical examination bed 201. Universal wheels 102 are fixedly installed at the lower ends of the support legs 101. A fixing member is fixedly installed between the bottoms of two support legs 101 on the same side of the medical examination bed 201. The mounting frame 107 is fixedly installed between the bottoms of the four support legs 101. The motor 108 is fixedly installed at the middle position of the lower end of the mounting frame 107. The upper end of the output shaft of the motor 108 passes through the mounting frame 107 and is fixedly connected to a vertically arranged vertical screw rod 109. A threaded lifting plate 106 is threadedly sleeved on the vertical screw rod 109. There are two fall-prevention guardrails 104, and the two fall-prevention guardrails 104 are symmetrically fixedly installed at the front and rear ends of the threaded lifting plate 106. The two fall-prevention guardrails 104 are symmetrically arranged on the front and rear sides of the medical examination bed 201.

[0040] Please refer to Figure 2, as an improved solution to the above solution, the universal wheel 102 is a brakeable universal wheel.

[0041] By setting the brakeable universal wheel, it is convenient to move and stably place the present utility model.

[0042] Please refer to Figures 4 - 5 , as an improved solution to the above solution, the medical examination bed assembly 2 further includes a drive groove 205 and a backrest 203. The drive groove 205 is opened on the upper end surface of the left end of the medical examination bed 201. A cylinder 206 is fixedly installed at the bottom end inside the drive groove 205, and a top block 207 is hingedly installed at the upper end of the output end of the cylinder 206; the backrest 203 is installed above the drive groove 205, and the right end of the backrest 203 is hinged to the medical examination bed 201. The upper end surface of the backrest 203 is flush with the upper end surface of the medical examination bed 201, and the upper end of the top block 207 is slidably connected to the lower edge of the backrest 203 in the horizontal direction through a slide rail.

[0043] When the patient lies on the mattress 202 on the upper end of the medical examination bed 201 and the patient's head needs to be directly above the backrest 203, at this time, by starting the cylinder 206, the cylinder 206 can lift the backrest 203, and then the patient's head can be lifted, which is convenient for medical staff to examine and inquire about the patient.

[0044] As an improved solution to the above solution, the medical examination bed assembly 2 further includes two storage boxes 204. The two storage boxes 204 are symmetrically installed at the lower end of the medical examination bed 201 through slide rails, and the upper end of the storage box 204 is open.

[0045] By setting the storage box 204, medical items can be stored.

[0046] Please refer to Figures 1 - 2 , as an improved solution to the above solution, the base assembly 1 further includes four guiding sliding shells 103. The four guiding sliding shells 103 are respectively fixedly installed on the side end faces of the four support legs 101, and the four guiding sliding shells 103 are symmetrically arranged on the front and back sides of the medical examination bed 201. Both ends of the two anti-fall guardrails 104 are slidably attached to the inner walls of the four guiding sliding shells 103 in the vertical direction, and the upper end of the guiding sliding shell 103 is open, and the upper end of the anti-fall guardrail 104 slides through the upper opening of the guiding sliding shell 103.

[0047] By starting the motor 108, the operation of the motor 108 can drive the screw rod to rotate, thereby driving the threaded lifting plate 106 to move upward, and then driving the two anti-fall guardrails 104 to move upward, so that the anti-fall guardrails 104 rise from both sides of the medical examination bed 201, and the anti-fall guardrails 104 play a role in blocking the patient. At the same time, the height at which the anti-fall guardrails 104 rise from both sides of the medical examination bed 201 can be appropriately adjusted according to the patient's body type, thereby avoiding the problem that patients of different body types roll over on the medical examination bed 201 and fall from both sides, greatly reducing the risk of the patient falling when using the medical examination bed 201, improving the protection performance of the medical examination bed 201 for the patient during use, and meeting the actual use requirements of the medical examination bed 201.

[0048] Please refer to Figures 1 - 3 As an improved solution to the above solution, the base assembly 1 further includes a detection box 105 and a distance sensor 110. The detection box 105 is fixedly installed at the lower end of the medical examination bed 201, and the upper end of the vertical screw rod 109 passes through the lower end of the detection box 105 and is rotatably connected to the inner top of the detection box 105. The distance sensor 110 is fixedly installed inside the detection box 105. The sensing end of the distance sensor 110 passes through the lower end of the detection box 105 and extends below the detection box 105 and is directly above the threaded lifting plate 106.

[0049] As an improved solution to the above solution, the base assembly 1 further includes a controller 111, and the controller 111 is fixedly installed inside the detection box 105.

[0050] As an improved solution to the above solution, the distance sensor 110 is electrically connected to the controller 111, and the controller 111 is electrically connected to the motor 108.

[0051] The controller 111 is a SC200 general-purpose controller. First, a minimum value is set for the controller 111. The distance sensor 110 can collect the distance information between the threaded lifting plates 106 and transmit this information to the controller 111. The controller 111 converts this information into data. When the data is equal to the minimum value, it means that the threaded lifting plate 106 has risen to the maximum position at this time. If it continues to rise, it will collide with the distance sensor 110 and the detection box 105, etc. At this time, the controller 111 will send an instruction to the motor 108, and the motor 108 can stop working. Through the above design, the protection effect of the present invention can be improved, and the problem of collision caused by excessive upward movement of the threaded lifting plate 106 can be avoided.

[0052] Those of ordinary skill in the art should understand that the discussion of any embodiment above is only exemplary and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples; under the concept of the present utility model, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present utility model as described above, which are not provided in detail for the sake of brevity.

[0053] Embodiments of the present utility model are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A fall-proof medical examination bed, characterized in that: include: Medical examination bed assembly (2): and A base assembly (1), the base assembly (1) being mounted on the lower end of the medical examination bed assembly (2); Wherein, the medical examination bed assembly (2) comprises: Medical examination bed (201); and A mattress (202), wherein the mattress (202) is arranged on the upper end of the medical examination bed (201); The base assembly (1) comprises: Support legs (101), wherein four support legs (101) are provided, and the four support legs (101) are fixedly mounted on the lower end of the medical examination bed (201) in a rectangular array, and a universal wheel (102) is fixedly mounted on the lower end of the support legs (101), and a fixed wheel (102) is fixedly mounted between the bottoms of two support legs (101) located on the same side of the medical examination bed (201); A mounting frame (107), wherein the mounting frame (107) is fixedly mounted between the bottoms of the four supporting legs (101); a motor (108), the motor (108) being fixedly mounted at a middle position of the lower end of the mounting frame (107), the upper end of the output shaft of the motor (108) passing through the mounting frame (107) and being fixedly connected to a vertically arranged vertical screw rod (109), the threaded sleeve on the vertical screw rod (109) being provided with a threaded lifting plate (106); and An anti-fall guardrail (104), wherein two anti-fall guardrails (104) are provided, and the two anti-fall guardrails (104) are symmetrically fixedly installed at the front and rear ends of the threaded lifting plate (106), and the two anti-fall guardrails (104) are symmetrically arranged at the front and rear sides of the medical examination bed (201); The base assembly (1) further comprises: A detection box (105), wherein the detection box (105) is fixedly mounted on the lower end of the medical examination bed (201), and the upper end of the vertical screw (109) passes through the lower end of the detection box (105) and is rotatably connected to the top end of the detection box (105); and A distance sensor (110), wherein the distance sensor (110) is fixedly installed inside the detection box (105), and a sensing end of the distance sensor (110) passes through the lower end of the detection box (105), extends to the bottom of the detection box (105), and is located directly above the threaded lifting plate (106); The base assembly (1) further comprises: A controller (111), wherein the controller (111) is fixedly installed inside the detection box (105).

2. The anti-fall medical examination bed according to claim 1, characterized in that: The universal wheel (102) is a brakeable universal wheel.

3. The anti-fall medical examination bed according to claim 2, characterized in that: The medical examination bed assembly (2) further comprises: A drive slot (205), the drive slot (205) being disposed on the upper end surface of the left end of the medical examination bed (201), a cylinder (206) being fixedly mounted on the bottom end of the drive slot (205), and a top block (207) being hingedly mounted on the upper end of the output end of the cylinder (206); and A backing plate (203) is mounted on the upper end of the driving slot (205), and the right end of the backing plate (203) is hinged to the medical examination bed (201), the upper end surface of the backing plate (203) is flush with the upper end surface of the medical examination bed (201), and the upper end of the top block (207) is slidably connected to the lower end of the backing plate (203) in the horizontal direction via a slide rail.

4. The anti-fall medical examination bed according to claim 3, characterized in that: The medical examination bed assembly (2) further comprises: A storage box (204), wherein two storage boxes (204) are provided, and the two storage boxes (204) are symmetrically mounted on the lower end of the medical examination bed (201) via a slide rail, and the upper end of the storage box (204) is open.

5. The anti-fall medical examination bed according to claim 4, characterized in that: The base assembly (1) further comprises: A guide sliding shell (103), wherein four guide sliding shells (103) are provided, and the four guide sliding shells (103) are respectively fixedly mounted on the side end surfaces of the four supporting legs (101), and the four guide sliding shells (103) are symmetrically arranged on the front and rear sides of the medical examination bed (201), and the two ends of the two anti-fall guardrails (104) are respectively slidably fitted with the inner walls of the four guide sliding shells (103) along the vertical direction, and the upper end of the guide sliding shell (103) is open, and the upper end of the anti-fall guardrail (104) slides through the upper end of the guide sliding shell (103).

6. The anti-fall medical examination bed according to claim 5, characterized in that: The distance sensor (110) is electrically connected to the controller (111), and the controller (111) is electrically connected to the motor (108).

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