CN115778703A - An emergency protection device for preventing patients from falling off the bed for heart care - Google Patents

Abstract

The invention relates to the technical field of protection against falling from a bed, and discloses an emergency protection device for preventing a patient from falling from a bed for intracardiac care, which includes an outer casing, a bed board is arranged inside the outer casing, a real-time monitoring component is arranged under the bed board, and one side of the real-time monitoring component is An emergency lifting protection component is installed, and the bottom surface of the bed board is fixedly connected with an auxiliary body. By realizing that the axis column fixed on the bed board will rotate to a certain extent in this tilted state of the bed board, the rotating axis column will bring the upper The set electrical contact touches the electrical contact set on the inner wall of the guide auxiliary groove, and when the electrical contact on the axis column touches the electrical contact, the winding circle which is electrically connected with it will wind the wire tape, At this time, the work of the real-time monitoring component is completed, so that the emergency lifting protection component can be activated indirectly through the winding ring and the wire belt, that is, the existence of the real-time monitoring component can monitor the patient in real time, and prevent the patient from moving to the edge of the bed board while lying down and falling off the bed Danger.

Description

An emergency protection device for preventing patients from falling off the bed for heart care

technical field

The invention relates to the technical field of protection against falling from a bed, in particular to an emergency protection device for preventing a patient from falling from a bed for intracardiac care.

Background technique

The anti-fall bed is a bed that prevents people from falling from the bed while sleeping. Generally, guardrails are set on the edge of the bed for protection. The patient fell off the bed.

In the prior art, such guardrails are divided into two categories, one is fixedly arranged on the edge of the bed, and people can only get on and off the bed from the reserved gap, which is inconvenient for patients who have completed the operation, and for some For smaller patients, there is a certain risk of falling from the gap in the guardrail;

Furthermore, the other is movable and can be manually folded or unfolded. When the patient needs to get out of bed, the guardrail needs to be folded sideways manually. fall during the process.

Therefore, we propose an emergency protection device for preventing patients from falling off the bed for heart care to solve the above problems.

Contents of the invention

(1) Solved technical problems

In view of this, aiming at the deficiencies in the prior art, the present invention provides an emergency protection device for heart care that can automatically detect whether a patient has fallen from the bed; and can perform emergency protection when the patient is about to fall from the bed. , to solve the problems raised in the background art above.

(2) Technical solution

In order to achieve the above object, the present invention provides the following technical solutions: an emergency protection device for preventing patients from falling off the bed for intracardiac care, including an outer shell, a bed board is arranged inside the outer housing, and a real-time monitoring component is arranged under the bed board, so One side of the real-time monitoring component is provided with an emergency lifting protection component;

The bottom surface of the bed board is fixedly connected with an auxiliary body, a contact block A is arranged on the auxiliary body, a contact block B is arranged under the contact block A, and the contact block B is arranged at an end far away from the contact block A There are springs.

As a preference, an axle column is fixedly connected to the bed plate, an electrical contact is arranged on the axle column, a guiding auxiliary groove is fixedly connected on the inner wall of the housing, and an electric contact is arranged in the inner cavity of the guiding auxiliary groove. piece.

Preferably, a hydraulic rod is fixedly connected to the bottom surface of the bed board and located in the inner cavity of the housing.

Preferably, a winding ring is arranged on one side of the guiding auxiliary groove and on the inner wall of the casing, and a wire tape is wound on the winding ring.

Preferably, the emergency lifting protection assembly includes a fixed case, a torsion spring is arranged on the fixed case, and a rotating block is fixedly connected to the end of the torsion spring away from the fixed case.

Preferably, an articulated shaft is fixedly connected to the rotating block, a push bar is rotatably connected to the hinged shaft, and an auxiliary spring is fixedly connected to the push bar.

Preferably, a stabilizing rod is fixedly connected to the fixed shell, and a rotating piece is rotatably connected to the stabilizing rod.

Preferably, a pole is fixedly connected to the rotating piece, a channel body is provided on one side of the rotating piece, and a vertical rod is fixedly connected to the channel body.

Preferably, a counter is arranged outside the outer casing.

Preferably, the winding coil is driven by a motor.

(3) Beneficial effects

Compared with the prior art, the present invention provides an emergency protection device for heart care to prevent patients from falling off the bed, which has the following beneficial effects:

1. In the present invention, the axis column fixed on the bed plate will rotate to a certain extent when the bed plate is tilted. At this time, the rotating axis column will touch the inner wall of the guide auxiliary groove with the electrical contacts set on it. The set electric contact piece, when the electric contact on the axis column contacts with the electric contact piece, the winding circle which is electrically connected with the electric contact piece and the electric contact piece will wrap the wire tape at this time, and the real-time monitoring at this time The work of the component is completed, so that the emergency lifting protection component can be activated indirectly through the winding coil and the wire belt, that is, the patient can be monitored in real time due to the existence of the real-time monitoring component, and the risk of falling from the bed when the patient moves to the edge of the bed board while lying down;

2. In the present invention, the rotating piece rotating clockwise will pull the vertical rod set on it downward through the column rod fixedly connected to it with the assistance of the channel body. At this time, during the downward movement of the vertical rod, it is located The bed board on the rod will move down accordingly, that is, the bed board will move down from the upper part of the outer shell to the middle at this time. At this time, the patient who is about to fall will be blocked by the inner wall of the outer shell and cannot fall from the bed, that is, through the emergency lifting protection component The setting can effectively prevent the patient from falling off the bed during turning over. Even a small patient will not have the risk of falling from the guardrail gap, which can ensure the safety of the patient to the greatest extent;

3. In the present invention, after the patient goes to bed, due to the patient's own gravity, the auxiliary body gradually approaches and touches the contact block B. At this time, the real-time monitoring component is in the early warning monitoring state. This setting is different from the existing manual or The operation of unfolding the guardrail saves the trouble of operation, which is very convenient and safe;

4. In the present invention, when the patient is lying on the bed, due to the existence of the spring, it can be avoided to the greatest extent that the contact block A moves down a large distance due to the heavy patient on the bed, thereby damaging the contact block B , which can avoid damage to components to the greatest extent;

5. In the present invention, every time the winding circle rotates the winding tape, the counter counts once, that is, through the setting of the counter, it is convenient for the medical staff to understand the number of times that the patient in the hospital bed is in danger of falling from the bed, so that corresponding measures can be taken to maximize protect patients.

Description of drawings

Fig. 1 is a structural diagram of the main body of the present invention;

Fig. 2 is the structural diagram of contact block A, contact block B, spring among the present invention;

Fig. 3 is the structural diagram of central axis column, electric contact, electric contact piece of the present invention;

Fig. 4 is a side view of the main structure of the present invention;

Fig. 5 is an enlarged view of the structure of A region in Fig. 4 of the present invention;

Fig. 6 is an enlarged view of the B area structure in Fig. 4 of the present invention;

Fig. 7 is a structural diagram of the main body of the emergency lifting protection assembly in the present invention;

Fig. 8 is a structural diagram of the emergency lifting protection assembly of the present invention when it is working;

Fig. 9 is a related structural diagram of the fixed shell, torsion spring, rotating block, etc. in the present invention;

Fig. 10 is a disassembled view of the main structure of the emergency lifting protection assembly in the present invention.

In the picture:

1. Outer shell; 2. Bed board;

3, real-time monitoring component; 301, auxiliary body; 302, contact block A; 303, contact block B; 304, spring; 305, axis column; 306, electric contact; Contact sheet; 309, hydraulic rod; 310, winding circle; 311, wire belt;

4. Emergency lifting protection component; 401, fixed shell; 402, torsion spring; 403, rotating block; 404, hinged shaft; 405, push bar; 406, auxiliary spring; 407, stabilizing rod; 408, rotating piece; 409, column Rod; 410, through groove body; 411, vertical bar; 412, counter.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The present invention will be described in further detail below according to the drawings and embodiments.

Embodiment one

Please refer to Figure 1 to Figure 5:

In order to solve the problems mentioned in the technical solution, the parts involved in this embodiment are:

301, auxiliary body; 302, contact block A; 303, contact block B; 304, spring; 305, axis column; 306, electric contact; 307, guide auxiliary groove; 308, electric contact sheet; 309, hydraulic Rod; 310, winding circle; 311, wire belt.

An auxiliary body 301 is fixedly connected to the bottom surface of the bed board 2. A contact block A302 is arranged on the auxiliary body 301. There is an electrical connection between the contact block A302 and the contact block B303. When the contact block A302 contacts the contact block B303 , the winding ring 310 in the device is in a standby state, that is, after the contact block A302 contacts the contact block B303, and the electric contact 306 contacts the electric contact piece 308 again, the motor driving the winding ring 310 starts to work, and the contact A contact block B303 is arranged below the block A302, and a spring 304 is arranged at the end of the contact block B303 away from the contact block A302. The existence of the spring 304 can prevent the contact block A302 from falling down due to the heavy patient on the bed board 2 to the greatest extent. The moving distance is relatively large, so as to damage the contact block B303. The bed board 2 is fixedly connected with the axis column 305, and the axis column 305 is provided with an electric contact 306. There is an electric contact between the electric contact 306 and the electric contact piece 308. Connection relationship, the inner wall of the outer casing 1 is fixedly connected with a guiding auxiliary groove 307, and the inner cavity of the guiding auxiliary groove 307 is provided with an electric contact piece 308, and the bottom surface of the bed board 2 is fixedly connected with a hydraulic rod 309 in the inner cavity of the outer casing 1. The presence of the rod 309, when a person lies on one side of the bed board 2, the bed board will incline to a certain extent, but this degree of inclination is relatively small, which is negligible for human perception, and the hydraulic rod 309 can also be used to assist the bed board 2 reset, guide the auxiliary groove 307 side and is located on the inner wall of the outer casing 1 to be provided with a winding ring 310, the winding ring 310 is driven by a motor, and a wire tape 311 is wound on the winding ring 310, and one end of the wire tape 311 is fixedly connected to the winding ring 310, and the other One end is fixedly connected with the rotating block 403 .

Embodiment two

Please refer to Figure 4, Figure 6 to Figure 10:

In order to solve the problems mentioned in the technical solution, the parts involved in this embodiment are:

401, fixed shell; 402, torsion spring; 403, rotating block; 404, hinged shaft; 405, push bar; 406, auxiliary spring; ; 411, vertical bar; 412, counter.

The emergency lifting protection assembly 4 includes a fixed shell 401, which is provided with a guide groove for the movement of the vertical rod 411, and is provided with a torsion spring 402 on the fixed shell 401, and the torsion spring 402 is mainly used for resetting the rotating block 403, and the torsion spring One end of 402 away from the fixed shell 401 is fixedly connected with a rotating block 403, the rotating block 403 is fixedly connected with a hinge shaft 404, and the hinge shaft 404 is connected with a push bar 405 for rotation, one end of the auxiliary spring 406 is fixedly connected with the push bar 405, and the other end Fixedly connected on the rotating block 403, referring to Fig. 6, the push bar 405 mainly cooperates with the rotating piece 408, the auxiliary spring 406 is fixedly connected on the pushing bar 405, the stabilizing rod 407 is fixedly connected on the fixed shell 401, the rotating block 403 is connected with the rotating block Sheet 408 is all rotatably connected with stabilizing bar 407, but the frictional force between rotatable sheet 408 and stabilizing bar 407 is bigger, and this also can stabilize bed board to a certain extent, is rotatably connected with rotating sheet 408 on stabilizing bar 407, and rotating sheet 408 There are two triangular-like bumps on the top, the bumps are mainly used in conjunction with the push bar 405, and a pole 409 is fixedly connected to the rotating piece 408, and the pole 409 is mainly used in conjunction with the channel body 410. There is a channel body 410, and the channel body 410 is fixedly connected with a vertical bar 411. The vertical bar 411 is fixedly connected with the bed board 2, and a counter 412 is arranged outside the outer shell 1. When the winding ring 310 rotates the winding line 311 once, the counter 412 Count once.

working principle:

In the initial state: the bed board 2 is located on the upper part of the outer shell 1, the contact block A302 is not in contact with the contact block B303, the electrical contact 306 is not in contact with the electrical contact piece 308, the hydraulic rod 309 is not compressed, and the winding ring 310 is not wound The wire strap 311, the torsion spring 402 are not twisted, and the auxiliary spring 406 is in a normal extended state without being compressed.

Sub-process:

The following is the working process of the real-time monitoring component 3:

When in use, when the patient is lying on the bed board 2, the contact block A302 connected through the auxiliary body 301 will be pressed down due to the patient's own gravity, at this time, the auxiliary body 301 will gradually approach and touch the contact block B303. At this time, the real-time monitoring component 3 is in the early warning monitoring state. Further, when the patient moves to one side of the surface of the bed board 2 due to turning over, and the patient is located on either side of the bed board 2, the hydraulic rod 309 will be compressed. At this time, The bed board 2 will no longer maintain the original horizontal state when the patient is in the middle of the bed board 2 to a certain extent, and the bed board 2 will have a certain degree of inclination at this time, and the axis column 305 fixed on the bed board 2 in this inclined state will have With a certain degree of rotation, the rotating axis column 305 will contact the electrical contact piece 308 provided on the inner wall of the guide auxiliary groove 307 with the electrical contact 306 arranged on it. When the electrical contact 306 on the axis column 305 After being in contact with the electric contact piece 308, the winding ring 310 that has an electrical connection relationship with the electric contact piece 306 and the electric contact piece 308 will wrap the wire tape 311 at this time, and the work of the real-time monitoring component 3 is completed at this time, so that by winding The coil 310 is wrapped around the wire belt 311 to indirectly start the emergency lifting protection component 4, that is, the patient can be monitored in real time due to the existence of the real-time monitoring component 3, so as to avoid the risk of the patient falling to the edge of the bed board 2 while lying down;

Furthermore, when the patient returns to the middle position of the bed board 2 from the edge of the bed board 2, the bed board 2 will tend to the horizontal state again, and all components in the real-time monitoring assembly 3 return to their original positions;

Furthermore, when the patient goes to bed, due to the patient's own gravity, the auxiliary body 301 will gradually approach and touch the contact block B303. At this time, the real-time monitoring component 3 will be in the early warning monitoring state. This setting is different from the existing manual receiving device. The operation of lifting or unfolding the guardrail saves the trouble of operation, which is very convenient and safe;

Furthermore, when the patient is lying on the bed board 2, due to the existence of the spring 304, the contact block A302 can be prevented from moving down a large distance due to the heavy patient on the bed board 2, thereby damaging the contact block B303 The situation can avoid damage to the components to the greatest extent;

Please refer to Figure 1 to Figure 5 for the above working process.

The following is the working process of the emergency lifting protection assembly 4: the bed board 2 will not shake due to the hydraulic rods 309 at the four corners, and will only tilt when the person is on one side of the bed board.

Furthermore, when the real-time monitoring component 3 detects that the patient is at risk of falling from the bed, the winding ring 310 will wind the wire strap 311, and at this time, the rotating block 403 that is connected to the wire strap 311 during the winding of the wire strap 311 will Clockwise rotation occurs, and now the torsion spring 402 connected to it is twisted. Further, the rotating block 403 will push and rotate the rotating piece 408 connected to the stabilizing rod 407 through the push bar 405 on the hinge shaft 404. At this time Under the interaction between the push bar 405 and the triangular protrusion on the rotating piece 408, the pushing bar 405 will push the rotating piece 408 to rotate clockwise. Further, the clockwise rotating piece 408 will pass through the fixedly connected pole 409 pulls the vertical rod 411 arranged on it downwards with the assistance of the channel body 410. At this time, when the vertical rod 411 moves downward, the bed board 2 on the vertical rod 411 will move down accordingly, that is, the bed board 2 It will move down from the upper part of the outer shell 1 to the middle. At this time, the patient who is about to fall off the bed will be blocked by the inner wall of the outer shell 1 and cannot fall off the bed. That is, the setting of the emergency lifting protection component 4 can effectively prevent the patient from turning over. In the case of falling from the bed, even a small patient will not have the risk of falling from the gap in the guardrail, which can ensure the safety of the patient to the greatest extent;

Furthermore, when the patient returns to the middle of the bed board 2 from the edge of the bed board 2, the bed board 2 will tend to the horizontal state again, and all parts in the real-time monitoring assembly 3 return to their original positions. Work again, the rotating block 403 will return to the initial state in the reset of the torsion spring 402, that is, the rotating piece 408 is no longer under the driving force, and the hydraulic rod 309 will also return to the initial state, and the bed board 2 will be brought back to the original state. To the upper part of the outer casing 1, the components of the emergency lifting protection assembly 4 return to their original positions, waiting for the start of the next protection;

Furthermore, it is known that the counter 412 counts once every time the winding ring 310 rotates the winding tape 311, that is, the setting of the counter 412 can facilitate the medical staff to understand the number of times the patient wants to fall from the bed, and take corresponding measures. The patient can be protected to the greatest extent.

Please refer to Figure 4, Figure 6 to Figure 10 for the above working process.

Overview:

When in use, when the patient lies on the bed board 2, the contact block A302 indirectly connected with the bed board 2 will contact the contact block B303, and the real-time monitoring component 3 is now in the standby state, that is, the early warning state, when the patient When the bed is about to fall, the real-time monitoring component 3 will detect it, and pull the rotating block 403 through the wire belt 311 in time to indirectly make the emergency lifting protection component 4 lower the bed board 2 fixedly connected with the vertical rod 411 into the outer shell 1, At this time, the patient will be blocked by the inner wall of the outer casing 1, so as to avoid falling from the bed.

In summary:

This emergency protection device for preventing patients from falling off the bed for intracardiac care realizes that the axis column 305 fixed on the bed panel 2 will rotate to a certain degree under the tilted state of the bed panel 2, and the axis column 305 rotated at this time Can bring the electrical contact 306 that is arranged on it to contact the electrical contact piece 308 that is provided with on the inner wall of guide auxiliary groove 307, after the electrical contact 306 on the axis column 305 contacts with electrical contact piece 308, and electrical contact 306 The coil 310 that is electrically connected to the electrical contact piece 308 will wrap the wire tape 311 at this time. At this time, the work of the real-time monitoring component 3 is completed, so that the emergency lifting protection component 4 is indirectly activated by winding the wire tape 311 through the coil 310 , that is, due to the existence of the real-time monitoring component 3, the patient can be monitored in real time, so as to avoid the risk of the patient falling from the bed when moving to the edge of the bed board 2 while lying down;

The rotating piece 408 that rotates clockwise in the emergency protection device for preventing patients from falling from the bed in this kind of heart care will pass the vertical rod 411 set on it to the Pull down, at this time, during the downward movement of the vertical rod 411, the bed board 2 on the vertical rod 411 will move down accordingly, that is, the bed board 2 will move down from the upper part of the outer shell 1 to the middle part at this time, and at this time, the bed board 2 is about to fall off the bed The patient will be blocked by the inner wall of the outer shell 1 and cannot fall off the bed, that is, the setting of the emergency lifting protection component 4 can effectively prevent the patient from falling from the bed during the turning over, and even the smaller patient will not fall from the guardrail. The risk of falling from the bed at the gap can ensure the safety of patients to the greatest extent;

In the emergency protection device for preventing patients from falling from the bed for intracardiac care, after the patient goes to bed, the auxiliary body 301 will gradually approach and touch the contact block B303 due to the patient's own gravity. At this time, the real-time monitoring component 3 is in early warning Monitoring status, this setting is different from the existing operation of manually retracting or unfolding the guardrail, which saves the trouble of operation, is very convenient and safe;

When the patient is lying on the bed board 2 in this kind of emergency protection device for preventing patients from falling from the bed, due to the existence of the spring 304, the contact block A302 can be avoided to the greatest extent due to the heavy patient on the bed board 2. The moving distance is relatively large, so as to damage the contact block B303, the damage of the components can be avoided to the greatest extent;

This kind of emergency protection device for heart care to prevent patients from falling off the bed, the counter 412 counts once every time the winding ring 310 rotates the winding wire 311, that is, the setting of the counter 412 can facilitate the medical staff to understand the patient's desire for the hospital bed. The number of times of falling from the bed, so as to take corresponding measures, can protect the patient to the greatest extent.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. An emergency protection device for preventing patients from falling off the bed for intracardiac nursing, characterized in that it includes an outer shell (1), a bed board (2) is arranged inside the outer shell (1), and a bed board (2) is placed under the bed board (2). A real-time monitoring component (3) is provided, and an emergency lifting protection component (4) is provided on one side of the real-time monitoring component (3); An auxiliary body (301) is fixedly connected to the bottom surface of the bed board (2), a contact block A (302) is arranged on the auxiliary body (301), and a contact block B is arranged below the contact block A (302) (303), the end of the contact block B (303) away from the contact block A (302) is provided with a spring (304). 2. The emergency protection device for preventing patients from falling off the bed for intracardiac nursing according to claim 1, characterized in that: the bed board (2) is fixedly connected with an axis column (305), and the axis column (305) is provided with an electrical contact (306), and the inner wall of the outer casing (1) is fixedly connected with a guiding auxiliary groove (307), and an electrical contact piece (308) is arranged in the inner cavity of the guiding auxiliary groove (307). 3. The emergency protection device for preventing patients from falling off the bed for intracardiac care according to claim 1, characterized in that a hydraulic rod is fixedly connected to the bottom surface of the bed board (2) and located in the inner cavity of the outer shell (1) (309). 4. The emergency protection device for preventing patients from falling off the bed for intracardiac care according to claim 2, characterized in that: one side of the guide auxiliary groove (307) and the inner wall of the outer casing (1) are provided with winding A circle (310), the winding circle (310) is wound with a wire tape (311). 5. The emergency protection device for preventing patients from falling off the bed for intracardiac care according to claim 1, characterized in that: the emergency lifting protection assembly (4) includes a fixed shell (401), and the fixed shell ( 401) is provided with a torsion spring (402), and the end of the torsion spring (402) away from the fixed shell (401) is fixedly connected with a rotating block (403). 6. The emergency protection device for preventing patients from falling off the bed for intracardiac care according to claim 5, characterized in that: a hinge shaft (404) is fixedly connected to the rotating block (403), and the hinge shaft ( 404) is rotatably connected with a push bar (405), and the push bar (405) is fixedly connected with an auxiliary spring (406). 7. The emergency protection device for preventing patients from falling off the bed for intracardiac care according to claim 5, characterized in that: a stabilizing rod (407) is fixedly connected to the fixed shell (401), and the stabilizing rod ( 407) is rotatably connected with a rotating piece (408). 8. The emergency protection device for preventing patients from falling off the bed for intracardiac care according to claim 7, characterized in that: the rotating piece (408) is fixedly connected with a pole (409), and the rotating piece ( 408) A channel body (410) is provided on one side, and a vertical rod (411) is fixedly connected to the channel body (410). 9 . The emergency protection device for preventing patients from falling off the bed for intracardiac care according to claim 1 , characterized in that: a counter ( 412 ) is arranged outside the outer casing ( 1 ). 10 . The emergency protection device for preventing patients from falling off the bed for cardiac care according to claim 4 , characterized in that: the winding ring ( 310 ) is driven by a motor. 11 .

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