Alarm device for patient leaving bed

Abstract

The utility model relates to the technical field of sickbeds, in particular to a patient leaving-bed alarm device. According to the technical scheme, the sickbed comprises a sickbed body and further comprises bases arranged on the two sides of the sickbed body, a plurality of first connecting blocks are fixedly arranged on the upper surfaces of the bases respectively, handrails are hinged to the first connecting blocks respectively, second connecting blocks are hinged to the upper ends of the handrails, and upper rods are fixedly arranged at the upper ends of the second connecting blocks; the check block is located at one end of the bottom of the upper rod, and a pressing block is fixedly arranged on one side of the check block; the monitoring assemblies are fixedly arranged on the two sides of the sickbed body and used for detecting whether a patient leaves the sickbed or not; the alarms are fixedly arranged on the two sides of the sickbed body. According to the utility model, when the patient leaves the bed or leaves the bed alone, the alarm can be given out to remind the medical personnel that the patient leaves the bed, so that the medical personnel can observe and care the patient in time, the safety of the patient is improved, and the accident risk of the patient is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hospital beds, in particular to a patient leaving bed alarm device. Background Art

[0002] A hospital bed is a bed used for patients in hospitals, nursing homes, home care institutions and other places. A hospital bed usually includes a bed frame, a mattress, sheets, pillows and other parts to provide a comfortable sleeping environment. The hospital bed can also be equipped with various medical equipment, such as an electrocardiograph, a ventilator, an infusion pump, etc., to meet the medical needs of the patient. However, when using a traditional hospital bed, some patients with more serious conditions cannot get out of bed independently, especially at night when medical staff cannot observe them at any time. When getting out of bed, they may lose balance, increase the risk of falling, and fall may cause physical injury. Therefore, we propose a patient leaving bed alarm device. Utility Model Content

[0003] The utility model aims to solve the problems existing in the background technology and proposes a patient leaving bed alarm device.

[0004] The technical solution of the utility model is as follows: a patient leaving bed alarm device, comprising a bed body, and further comprising: a base arranged on both sides of the bed body, a plurality of first connecting blocks are fixedly arranged on the upper surface of the base, a railing is hingedly arranged on the first connecting block, a second connecting block is hingedly arranged on the upper end of the railing, an upper rod is fixedly arranged on the upper end of the second connecting block; a stopper located at one end of the bottom of the upper rod, a pressure block is fixedly arranged on one side of the stopper; and a monitoring component fixedly arranged on both sides of the bed body for detecting whether the patient leaves the bed, the monitoring component comprises a fixed block, an infrared sensor and an infrared receiver are symmetrically arranged on the inner side wall of the fixed block, a mutually symmetrical mounting groove is opened on the inner side wall of the fixed block, a guide rod is fixedly arranged inside the mounting groove, a push block is slidably arranged on the outer wall of the guide rod, a reset spring is sleeved on the outer wall of the guide rod, one end of the reset spring is fixedly connected to the fixed block, the other end of the reset spring is fixedly connected to the push block, and a pressure sensor is fixedly installed on the fixed block; an alarm fixedly arranged on both sides of the bed body.

[0005] Optionally, a hanging block is fixedly provided on one side of the bed body, a mounting column is fixedly provided on one side of the second connecting block, and a hook rod is movably sleeved on the outer wall of the mounting column.

[0006] Optionally, the pressure sensor is connected to a wireless receiver in the alarm via a built-in wireless transmitter.

[0007] Optionally, a hook is provided at one end of the hook rod, and the hook is adapted to the hanging block.

[0008] Optionally, universal wheels are fixedly provided at the bottom of the legs of the bed body.

[0009] Compared with the prior art, the utility model has the following beneficial technical effects:

[0010] The utility model closes the fence of the sickbed, and the upper rod drives the stopper and the pressure block to move simultaneously, so that the stopper shields the signal between the infrared sensor and the infrared receiver, reminds the medical staff that the patient is leaving the bed, and can timely find that the patient needs to leave the bed.

[0011] Furthermore, when the patient leaves the bed alone, he will press the upper rod to drive the pressure block to squeeze the push block and move horizontally, so that the push block squeezing pressure sensor sends a wireless signal to the alarm, thereby sounding an alarm, reminding medical staff that the patient has left the bed, making it easier for medical staff to observe and care for the patient in time, thereby improving the patient's safety and reducing the risk of accidents to the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the structure of a patient leaving bed alarm device of the utility model is given;

[0013] Figure 2 Provide the utility model Figure 1 Schematic diagram of the structure of the monitoring component;

[0014] Figure 3 Provide the utility model Figure 2 Schematic diagram of the cross-sectional structure from top view.

[0015] Reference numerals:

[0016] 1. Bed body; 2. Base; 3. First connection block; 4. Railing; 5. Second connection block; 6. Upper rod; 7. Stop block; 8. Press block;

[0017] 9. Monitoring assembly; 91. Fixing block; 92. Infrared sensor; 93. Infrared receiver; 94. Mounting slot; 95. Guide rod; 96. Push block; 97. Reset spring; 98. Pressure sensor;

[0018] 10. Alarm; 11. Hanging block; 12. Mounting column; 13. Hook rod; 14. Universal wheel. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] Example

[0024] like Figures 1 to 3 As shown, a patient leaving bed alarm device proposed by the utility model includes a bed body 1, and also includes: a base 2 arranged on both sides of the bed body 1, and the base 2 is symmetrically arranged, a plurality of first connecting blocks 3 are fixedly arranged on the upper surface of the base 2, and the plurality of first connecting blocks 3 are arranged in an equidistant array, and railings 4 are hingedly arranged on the first connecting blocks 3 through shafts, and a second connecting block 5 is hingedly arranged on the upper end of the railing 4 through the shaft, and an upper rod 6 is fixedly arranged on the upper end of the second connecting block 5; a stopper 7 is located at one end of the bottom of the upper rod 6, and the surface of the stopper 7 is sprayed with signal shielding paint, a pressure block 8 is fixedly arranged on one side of the stopper 7, and one side of the pressure block 8 is inclined; and monitoring components 9 fixedly arranged on both sides of the bed body 1 for detecting whether the patient has left the bed; an alarm 10 fixedly arranged on both sides of the bed body 1 can sound an alarm when the patient leaves the bed.

[0025] like Figure 2 and Figure 3As shown in the figure, the monitoring component 9 includes a fixed block 91, and the fixed block 91 is arranged in a "U" - shaped structure. Infrared sensors 92 and infrared receivers 93 are symmetrically arranged on the inner side walls of the fixed block 91. The infrared sensors 92 and infrared receivers 93 are equipped with remote wireless transmitters, which can give an alarm prompt to the nurse station, facilitating the detection of whether the patient opens the guardrail, giving an alarm to the medical staff in advance, and preventing the patient from getting out of bed alone. Symmetrically arranged mounting grooves 94 are formed on the inner side walls of the fixed block 91. Guide rods 95 are respectively fixedly arranged inside the mounting grooves 94. A push block 96 is slidably arranged on the outer wall of the guide rod 95, which can guide the push block 96 and improve the stability of movement. A return spring 97 is sleeved on the outer wall of the guide rod 95. One end of the return spring 97 is fixedly connected to the fixed block 91, and the other end of the return spring 97 is fixedly connected to the push block 96, which can reset the push block 96 for convenient use next time. A pressure sensor 98 is fixedly installed on the fixed block 91, which can receive the pressure of the patient getting out of bed alone and thus give an alarm, enabling the medical staff to take care of the patient in time.

[0026] As Figure 1 shown, a hanging block 11 is fixedly arranged on one side of the hospital bed body 1. An installation column 12 is fixedly arranged on one side of the second connecting block 5. A hook rod 13 is movably sleeved on the outer wall of the installation column 12, which can position the guardrail and prevent the patient from rolling down, thus providing safer protection for the patient.

[0027] Furthermore, the pressure sensor 98 is connected to the wireless receiver in the alarm 10 through a built - in wireless transmitter, which can send out the signal of the patient getting out of bed in time, enabling the medical staff to discover and handle it in time.

[0028] Secondly, a hook is arranged at one end of the hook rod 13, and the hook is adapted to the hanging block 11, which can fix the guardrail more stably and facilitate the taking and placing of the guardrail.

[0029] Furthermore, universal wheels 14 are respectively fixedly arranged at the bottom of the legs of the hospital bed body 1, facilitating the movement of the hospital bed.

[0030] The working principle of this embodiment is as follows: When the patient gets out of bed, first remove the hook at one end of the hook rod 13 from the hanging block 11, and push the railing 4 towards the monitoring component 9. The railing 4 drives the upper rod 6 to move, and the upper rod 6 drives the stop block 7 and the pressing block 8 to move simultaneously, so that the stop block 7 is inserted between the fixed blocks 91 and blocks the signal between the infrared sensor 92 and the infrared receiver 93, thus giving an alarm to the medical staff during the process of the patient getting out of bed.

[0031] When the patient is in the process of getting out of bed, the patient's weight will press down the upper rod 6, so that the upper rod 6 drives the pressure block 8 to press down the push block 96, and the push block 96 slides horizontally on the outer wall of the guide rod 95. At the same time, the push block 96 pushes the return spring 97 to contract, so that one end of the push block 96 squeezes the pressure sensor 98, and the pressure sensor 98 sends a signal through the built-in wireless transmitter, and the signal is received by the wireless receiver in the alarm 10, so that the alarm 10 sounds an alarm to remind medical staff that the patient has left the bed, thereby achieving better protection for the patient and avoiding accidents.

[0032] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A patient leaving bed alarm device, comprising a bed body (1), characterized in that: Also includes: A base (2) is arranged on both sides of the bed body (1), a plurality of first connection blocks (3) are fixedly arranged on the upper surface of the base (2), a handrail (4) is hingedly arranged on each of the first connection blocks (3), a second connection block (5) is hingedly arranged at the upper end of the handrail (4), and an upper rod (6) is fixedly arranged at the upper end of the second connection block (5); A stopper (7) is located at one end of the bottom of the upper rod (6), and a pressure block (8) is fixedly provided on one side of the stopper (7); And, a monitoring component (9) fixedly arranged on both sides of the bed body (1) for detecting whether the patient has left the bed, the monitoring component (9) comprising a fixed block (91), the inner side wall of the fixed block (91) being symmetrically provided with an infrared sensor (92) and an infrared receiver (93), the inner side wall of the fixed block (91) being provided with mutually symmetrical mounting grooves (94), the interiors of the mounting grooves (94) being respectively fixedly provided with guide rods (95), the outer walls of the guide rods (95) being slidably provided with push blocks (96), the outer walls of the guide rods (95) being sleeved with a return spring (97), one end of the return spring (97) being fixedly connected to the fixed block (91), the other end of the return spring (97) being fixedly connected to the push block (96), and a pressure sensor (98) being fixedly installed on the fixed block (91); Alarm devices (10) are fixedly arranged on both sides of the bed body (1).

2. A patient leaving bed alarm device according to claim 1, characterized in that: A hanging block (11) is fixedly provided on one side of the bed body (1), a mounting column (12) is fixedly provided on one side of the second connecting block (5), and a hook rod (13) is movably sleeved on the outer wall of the mounting column (12).

3. A patient leaving bed alarm device according to claim 1, characterized in that: The pressure sensor (98) is connected to a wireless receiver in the alarm (10) via a built-in wireless transmitter.

4. A patient leaving bed alarm device according to claim 2, characterized in that: One end of the hook rod (13) is provided with a hook, and the hook is adapted to the hanging block (11).

5. The patient leaving bed alarm device according to claim 1, characterized in that: Universal wheels (14) are fixedly arranged at the bottom of the legs of the bed body (1).

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