CN211674251U

CN211674251U - Adjustable anti-falling early warning protection device

Info

Publication number: CN211674251U
Application number: CN202020155329.6U
Authority: CN
Inventors: 李恩慈; 程恒金
Original assignee: Wenzhou Peoples Hospital
Current assignee: Wenzhou Peoples Hospital
Priority date: 2020-02-07
Filing date: 2020-02-07
Publication date: 2020-10-16
Anticipated expiration: 2030-02-07

Abstract

The utility model relates to a protector technical field, specifically speaking relates to an adjustable early warning protection device that prevents tumbleing, including bed, boundary belt and boundary belt winding and unwinding structure, boundary belt winding and unwinding structure is including being cuboid form and inside hollow structure's shell, installs clockwork spring in the shell, and the through-hole has been seted up to one side that clockwork spring was kept away from to the shell, and a tip of boundary belt passes the through-hole and is connected in clockwork spring's head, installs infrared receiver on the inner wall of shell, and infrared transmitter has been seted up to the bottom surface of boundary belt, installs bee calling organ on the outer wall of. The utility model discloses a boundary belt that sets up, infrared transmitter, infrared receiver and the bee calling organ that sets up on the boundary belt, when the patient gets up and touches the boundary belt, send the early warning and remind, suggestion family members or nurse, the boundary belt is connected on clockwork spring, can retrieve the boundary belt in the adjustable pull fixed box when perhaps not using day.

Description

Adjustable anti-falling early warning protection device

Technical Field

The utility model relates to a protector technical field specifically is an adjustable early warning protection device that prevents tumbleing.

Background

Falls are frequent events for hospitalized patients, and it has been reported that falls in hospitals account for 38% of hospital adverse events. The falling of the patient in the hospital not only affects the physical and mental health and the self-care ability of life, but also increases the pain and burden of the patient and the family, and becomes a hidden danger of medical disputes and a factor of dissonance between doctors and patients. Elderly people, usually over 65 years old, as well as psychiatric patients are a high incidence of people, especially those with nocturnal awakenings. The current solution is mainly based on the monitoring and reminding of the family members or the nursing staff of the patients, and in addition, an infrared sensing solution is also available in the market, because the equipment is based on the reminding function and has high relative cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable early warning protection device of preventing tumbleing to solve the present family members of patient or the guardianship of the worker of providing in the above-mentioned background art and remind for leading and equipment use the warning function for leading and the high problem of relative expense.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an adjustable prevent early warning protection device that tumbles, includes bed, boundary belt and the fixed box of adjustable pull, the fixed box of adjustable pull is including being cuboid form and inside shell for hollow structure, install clockwork spring in the shell, the shell is kept away from one side of clockwork spring and has been seted up the through-hole, a tip of boundary belt pass the through-hole and be connected in clockwork spring's head, install infrared receiver on the inner wall of shell, infrared transmitter has been seted up to the bottom surface of boundary belt, install bee calling organ on the outer wall of shell.

Preferably, a fixing ring is connected to one end of the protection belt far away from the spring.

Preferably, the top of the shell is connected with a fixed seat, and the fixed seat is provided with a fixed hole.

Preferably, the housing is threaded through the fixing hole and into the bottom of the bed by a self-locking screw.

Preferably, one side of the bed is provided with a limiting ring, and one side of the bed, which is far away from the limiting ring, is provided with a hook.

Preferably, the limiting ring, the hook and the shell are positioned on the same horizontal line.

Preferably, the diameter of the limiting ring is smaller than the diameter of the fixing ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the adjustable anti-falling early warning protection device, the protection belt is arranged, the infrared transmitter, the infrared receiver and the buzzer are arranged on the protection belt, when a patient gets up and touches the protection belt, the early warning reminding is sent out, family members or a worker are prompted, the protection belt is connected to the clockwork spring, and the protection belt can be recovered into the adjustable drawing fixed box during the daytime or when not used.

2. According to the adjustable anti-falling early warning protection device, the protection belt adopts a color protection belt, the falling occurrence probability is judged according to the admission MORSE evaluation, the corresponding color is used, the darker color generally indicates that important monitoring is needed, and the important attention of family members and caregivers is reminded.

Drawings

Fig. 1 is a left side view structure diagram of the present invention;

fig. 2 is a schematic diagram of the right-side structure of the present invention;

FIG. 3 is a schematic view of the adjustable drawing and fixing box of the present invention;

FIG. 4 is a schematic structural view of the adjustable pull and fix case of the present invention after pulling the protective belt;

fig. 5 is a schematic circuit diagram of the infrared emitter of the present invention;

fig. 6 is a schematic circuit diagram of the infrared receiver of the present invention.

In the figure: 1. a bed; 2. the drawing and fixing box can be adjusted; 21. a housing; 22. a fixed seat; 23. a fixing hole; 24. a clockwork spring; 25. an infrared receiver; 26. a buzzer; 27. a through hole; 3. protecting the belt; 31. a fixing ring; 32. an infrared emitter; 4. a limiting ring; 5. and (4) hanging hooks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

The utility model provides an adjustable early warning protection device that prevents tumbleing, as shown in fig. 1-3, including bed 1, boundary belt 3 and the fixed box 2 of adjustable pull, the fixed box 2 of adjustable pull is including being cuboid form and inside shell 21 for hollow structure, install clockwork spring 24 in the shell 21, shell 21 keeps away from clockwork spring 24 one side and has seted up through-hole 27, a tip of boundary belt 3 passes through-hole 27 and is connected in clockwork spring 24's head, install infrared receiver 25 on the inner wall of shell 21, infrared emitter 32 has been seted up to boundary belt 3's bottom surface, install bee calling organ 26 on the outer wall of shell 21.

It should be noted that the protective band 3 is a color protective band, and according to the admission MORSE evaluation, it is determined that the probability of falling uses a corresponding color, and usually, a darker color indicates that important monitoring is required, and the important attention of family members and caregivers is reminded.

Specifically, one end of the protective belt 3, which is far away from the spring 24, is connected with a fixing ring 31, the top of the shell 21 is connected with a fixing seat 22, the fixing seat 22 is provided with a fixing hole 23, and the shell 21 passes through the fixing hole 23 through a self-locking screw and is connected to the bottom of the bed 1 through threads.

In addition, one side of the bed 1 is provided with a limit ring 4, and one side of the bed 1 far away from the limit ring 4 is provided with a hook 5.

Further, the limiting ring 4, the hook 5 and the shell 21 are located on the same horizontal line, and the diameter of the limiting ring 4 is smaller than that of the fixing ring 31.

It should be noted that the infrared emitter 32 is internally provided with an infrared emitting circuit, a circuit diagram is shown in fig. 5, a multivibrator circuit with 555 as a core selects different frequencies by different charging resistors, and then the infrared emitting diode is controlled by the power amplifier to emit infrared pulses. 555 and R₁、R₈、R₉、C₁Etc. to form an astable multivibrator which can be switched on and off by means of a switch J₁-J₈Gating charging resistors (R) of different resistances₁-R₈) Obtaining different frequencies; changing R₉The resistance value of the frequency converter can also change the frequency to meet the requirement of changing the frequency. And calculating corresponding resistance values through the frequency given in the design requirement, and selecting a proper potentiometer to be adjusted and then connecting the potentiometer into the circuit. The power amplifying circuit is a composite tube formed by two NPN tubes, so that the current amplification coefficient is increased, the driving current of a front stage is reduced, and the power amplifying circuit is simple and practical.

The infrared receiver 25 is internally provided with an infrared receiving circuit, the circuit diagram is shown in fig. 6, the receiving circuit core is formed by converting an optical signal into an electric signal by an infrared photosensitive diode, and the core of the amplifying circuit is an amplifying circuit composed of LM 741. When no person blocks infrared light, the diode converts alternating current signals into direct current signals to control Q2 to be conducted, the buzzer does not work, and when someone blocks infrared light, the Q2 is in a cut-off state, namely the buzzer works, so that the effect of controlling the switch circuit is achieved.

When the adjustable anti-falling early warning protection device of the embodiment is used, as shown in fig. 1 to 3, the protection belt 3 is wound on the chest of a patient, the fixing ring 31 is hung on the hook 5, after the patient gets up, as shown in fig. 4, the protection belt 3 is pulled, and when the infrared receiver 25 receives the infrared transmitter 32, the buzzer 26 gives an alarm to prompt family members or a nursing worker.

The utility model discloses an adjustable protection area of preventing falling among the early warning protection device through the boundary belt 3 that sets up, infrared transmitter 32, infrared receiver 2 and bee calling organ 26 that set up on the boundary belt, when the patient gets up to touch boundary belt 3, send the early warning and remind, suggestion family members or nurse, boundary belt 3 is connected on clockwork spring 24, can retrieve the boundary belt in the fixed box 2 of adjustable pull during perhaps not using day.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adjustable early warning protection device that prevents tumbleing which characterized in that: including fixed box (2) of bed (1), boundary belt (3) and adjustable pull, the fixed box (2) of adjustable pull is including being cuboid form and inside shell (21) for hollow structure, install clockwork spring (24) in shell (21), through-hole (27) have been seted up to one side that clockwork spring (24) were kept away from in shell (21), a tip of boundary belt (3) pass through-hole (27) and be connected in the head of clockwork spring (24), install infrared receiver (25) on the inner wall of shell (21), infrared emitter (32) have been seted up to the bottom surface of boundary belt (3), install bee calling organ (26) on the outer wall of shell (21).

2. The adjustable fall prevention early warning protection device of claim 1, wherein: one end part of the protection belt (3) far away from the clockwork spring (24) is connected with a fixing ring (31).

3. The adjustable fall prevention early warning protection device of claim 1, wherein: the top of shell (21) is connected with fixing base (22), fixed orifices (23) have been seted up on fixing base (22).

4. The adjustable fall prevention early warning protection device of claim 3, wherein: the shell (21) passes through the fixing hole (23) through a self-locking screw and is connected to the bottom of the bed (1) in a threaded mode.

5. The adjustable fall prevention early warning protection device of claim 2, wherein: one side of bed (1) is provided with spacing ring (4), couple (5) are installed to one side that spacing ring (4) were kept away from in bed (1).

6. The adjustable fall prevention early warning protection device of claim 5, wherein: the limiting ring (4), the hook (5) and the shell (21) are positioned on the same horizontal line.

7. The adjustable fall prevention early warning protection device of claim 5, wherein: the diameter of the limiting ring (4) is smaller than that of the fixing ring (31).