CN218458265U

CN218458265U - Posture change alarm

Info

Publication number: CN218458265U
Application number: CN202220801172.9U
Authority: CN
Inventors: 杨军娜; 王婷; 鲁碧辉; 董燕
Original assignee: First Peoples Hospital of Yunnan Province
Current assignee: First Peoples Hospital of Yunnan Province
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2023-02-10
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a position changes alarm, including the bed body, alarm and pressure sensor, its characterized in that, the outside of the bed body is provided with protection machanism, protection machanism includes two arc buffer boards, open slot A has been seted up to the outside of the bed body, open slot A's inside sliding connection has slider A and slider B, bearing bar A is installed respectively to slider A and slider B's outside, and two bearing bar A keep away from slider A and slider B's one end fixed connection respectively in the outside of arc buffer board, and the externally mounted of the bed body has a plurality of telescopic links, the utility model discloses, pressure experience board and pressure sensing device through setting up can monitor patient's position, and when the patient falls from the bed, trigger alarm reminds the nursing staff, and be provided with pressure spring and telescopic link, improve the sensitivity of pressure experience board experience pressure through the cooperation of pressure spring and telescopic link, improved the protection to the patient, improved patient's comfort level simultaneously.

Description

Posture change alarm

Technical Field

The utility model relates to a medical care technical field especially relates to a position changes alarm.

Background

In a nursing ward of a hospital, a dangerous event caused by falling from a bed every year is always a key monitoring index for monitoring the quality of clinical nursing, and the falling from the bed event is caused by accompanying or nursing staff who cannot keep staring at the patient all the time, but the patient falls from the bed due to the habit of turning over when the patient has a rest, so that the patient is injured.

When the patient carelessly falls from the nursing bed, nursing staff is generally difficult to discover in time, lead to the patient to be in among the danger, seriously still threaten patient's life safety, and traditional nursing bed is generally difficult to play the guard action to the patient when nursing staff is not, when the patient drops from the bed, directly strike subaerial, cause the injury to patient's health, however some nursing beds that have protective apparatus generally protect through the rail, the rail protection occupies a large amount of spaces, and need dismantle repeatedly, the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that nursing staff in the prior art are generally difficult to find the patient whose body position changes on the nursing bed in time and the patient carelessly fall, the nursing bed is difficult to play the disadvantage of the protection effect, and the proposed body position change alarm.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a position changes alarm, includes the bed body, alarm, two-way threaded rod and pressure sensor, its characterized in that, the outside of the bed body is provided with protection machanism, protection machanism includes two arc buffer boards, open slot A has been seted up to the outside of the bed body, open slot A's inside sliding connection has slider A and slider B, slider A with bearing bar A, two are installed respectively to slider B's outside bearing bar A keeps away from slider A with slider B's one end fixed connection respectively is in the outside of arc buffer board, the externally mounted of the bed body has a plurality of telescopic links, and is a plurality of the telescopic link is kept away from the one end of the bed body is connected with the backing plate jointly, the externally mounted of backing plate has a plurality of springs, pressure sensor's externally mounted has pressure experience board.

The above technical solution further comprises: the bed body is externally provided with a servo motor, the end part of an output shaft of the servo motor is provided with a driving bevel gear, the outside of the bidirectional threaded rod is provided with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

The outer symmetry of two-way threaded rod installs the spacing ring, slider A with slider B difference threaded connection be in the outside of two-way threaded rod, bearing bar A's externally mounted has the extension rod, the one end fixed connection that the extension rod kept away from bearing bar A is in the outside of arc buffer board.

An open slot B is formed in the outer portion of the bed body, a rotating rod is rotatably connected to the inner portion of the open slot B, and sliding rings are symmetrically arranged on the outer portion of the rotating rod.

The sliding ring is connected to the outside of the rotating rod in a sliding mode, a bearing rod B is installed on the outside of the sliding ring, and one end, far away from the sliding ring, of the bearing rod B is fixedly connected to the outside of the arc-shaped buffer plate.

Four placing grooves are formed in the outer portion of the bed body, and the pressure sensors are installed in the placing grooves.

The telescopic link is kept away from the one end fixed connection of the bed body is in the outside of backing plate, the spring is kept away from the one end fixed connection of backing plate is in the outside of pressure experience board.

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

1. the utility model discloses in, protection to the patient can be realized through the protection mechanism who sets up, when using, drive two arc buffer boards through slider A and slider B and remove, remove the arc buffer board to the both sides of nursing bed, when the careless follow of patient falls in nursing bed, patient's accessible arc buffer board landing avoids the patient to strike subaerially, has improved the protection to the patient, and can remove two arc templates to the below of nursing bed through slider A and the slider B that sets up, and save space, convenient operation.

2. The utility model discloses in, can monitor patient's position through pressure experience board and the pressure sensing device that sets up, when the patient falls from the bed, trigger the alarm and remind nursing staff, and be provided with pressure spring and telescopic link, the sensitivity of pressure experience board experience pressure is improved through the cooperation of pressure spring and telescopic link, has improved the protection to the patient, has improved patient's comfort level simultaneously.

Drawings

Fig. 1 is a schematic view of a first overall structure of a posture change alarm provided by the present invention;

FIG. 2 is a second overall schematic of a posture change alarm;

FIG. 3 is a schematic diagram of a partially exploded configuration of a posture change alarm;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 5 is an enlarged schematic view of a structure at B in fig. 1.

In the figure: 1. a bed body; 2. a backing plate; 3. an alarm; 4. a placement groove; 5. a pressure sensor; 6. an arc-shaped buffer plate; 7. a bearing bar A; 8. an open slot A; 9. a bidirectional threaded rod; 10. an open slot B; 11. rotating the rod; 12. a bearing bar B; 13. a servo motor; 14. a slide block A; 15. a slide block B; 16. a limiting ring; 17. a drive bevel gear; 18. a driven bevel gear; 19. An extension pole; 20. a telescopic rod; 21. a pressure sensing plate; 22. a slip ring; 23. a spring.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

Referring to the attached drawings 1-5, the utility model provides a posture changes alarm, including the bed body 1, alarm 3, two-way threaded rod 9 and pressure sensor 5, transmit through the signal of telecommunication between alarm 3 and the pressure sensor 5, when alarm 3 experiences pressure, convey the signal of telecommunication to alarm 3, bed body 1's externally mounted has a plurality of telescopic links 20, the one end that bed body 1 was kept away from to a plurality of telescopic links 20 is connected with backing plate 2 jointly, the externally mounted of backing plate 2 has a plurality of springs 23, wherein, one side that spring 23 was installed to backing plate 2 is the hardboard, the one side of keeping away from spring 23 is the soft layer, improve patient's comfort level, pressure sensor 5's externally mounted has pressure experience board 21, bed body 1's outside is provided with protection machanism, protection machanism includes two arc buffer boards 6, A8 has been seted up to bed body 1's outside open slot, open slot A8's inside sliding connection has slider A14 and slider B15, slider A14 and slider B15's outside is installed bearing bar A7 respectively, wherein, slider A14 and slider B15 are the outside buffer board of the opposite threaded connection respectively in two-way threaded rod 9 both sides, bearing bar A7 and slider 15's outside buffer board.

In this embodiment, when a caregiver needs to leave a nursing ward, the servo motor 13 is started, the servo motor 13 drives the driving bevel gear 17 to rotate, the driving bevel gear 17 engages with the driven bevel gear 18, so as to drive the driven bevel gear 18 to rotate, the driven bevel gear 18 drives the bidirectional threaded rod 9 to rotate, threads on two sides of the bidirectional threaded rod 9 respectively engage with the slider a14 and the slider B15, so as to drive the slider a14 and the slider B15 to move in opposite directions, the slider a14 and the slider B15 drive the two bearing rods A7 to move in opposite directions, and the two bearing rods A7 drive the two arc-shaped buffer plates 6 to move in opposite directions, wherein the outer portion of the arc-shaped buffer plate 6 is connected with the extension rod 19, and the extension rod 19 is used for making up for the distance problem of the arc-shaped buffer plate 6, that is, that when the slider a14 and the slider B15 move to the two extreme ends of the bidirectional threaded rod 9, the innermost side of the arc-shaped buffer plate 6 is located at the edge of the bed body 1 and is perfectly engaged with the bed body 1;

and be provided with two bearing bar B12, bearing bar B12 fixed connection keeps away from the one end of bearing bar A7 at arc buffer board 6, when arc buffer board 6 removes, arc buffer board 6 drives bearing bar B12 and removes, bearing bar B12 drives sliding ring 22 and removes, the bearing bar B12 of setting improves the stability of arc buffer board 6, when the patient drops carelessly, the patient drops in the arc ramp of arc buffer board 6, avoid the direct striking of patient subaerial, when needs withdraw the below of the bed body 1 with arc buffer board 6, only need start the reversal of servo motor 13 can.

Example two

As shown in fig. 3, based on the first embodiment, four placing grooves 4 are formed in the outside of the bed body 1, wherein four pressure sensors 5 are correspondingly arranged, the pressure sensors 5 are installed inside the placing grooves 4, one end of the telescopic rod 20 far away from the bed body 1 is fixedly connected to the outside of the base plate 2, the pressure sensors 5 are correspondingly installed at four corners of the pressure sensing plate 21, one end of the spring 23 far away from the base plate 2 is fixedly connected to the outside of the pressure sensing plate 21, and the base plate 2 and the pressure sensing plate 21 are connected into a whole by the spring 23.

In this embodiment, when the patient lies on backing plate 2, pass to a plurality of springs 23 with pressure, a plurality of springs 23 pass to pressure sensing board 21 with pressure, pressure sensing board 21 passes to pressure sensor 5 with pressure, pressure sensor 5 passes to alarm 3 with pressure through the signal of telecommunication, when the patient falls from the bed body 1, pressure sensing board 21 loses pressure, pressure sensor 5 passes to alarm 3 with the signal, alarm 3 triggers alarm system, remind the nursing staff to arrive in the nursing ward, the spring 23 that sets up simultaneously can improve patient's comfort level.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a posture change alarm, includes the bed body (1), alarm (3), two-way threaded rod (9) and pressure sensor (5), its characterized in that, the outside of the bed body (1) is provided with protection machanism, protection machanism includes two arc buffer board (6), open slot A (8) have been seted up to the outside of the bed body (1), the inside sliding connection of open slot A (8) has slider A (14) and slider B (15), bearing bar A (7) are installed respectively to the outside of slider A (14) and slider B (15), two one end that slider A (14) and slider B (15) were kept away from to bearing bar A (7) is fixed connection respectively in the outside of arc buffer board (6);

the externally mounted of the bed body (1) has a plurality of telescopic links (20), and is a plurality of telescopic link (20) are kept away from the one end of the bed body (1) is connected with backing plate (2) jointly, the externally mounted of backing plate (2) has a plurality of springs (23), the externally mounted of pressure sensor (5) has pressure to feel board (21).

2. A posture change alarm device according to claim 1, characterized in that a servo motor (13) is mounted outside the bed body (1), a driving bevel gear (17) is mounted at the end of the output shaft of the servo motor (13), a driven bevel gear (18) is mounted outside the bidirectional threaded rod (9), and the driving bevel gear (17) is meshed with the driven bevel gear (18).

3. A posture change alarm device according to claim 1, wherein the outside of the bidirectional threaded rod (9) is symmetrically provided with a limiting ring (16), the sliding block a (14) and the sliding block B (15) are respectively in threaded connection with the outside of the bidirectional threaded rod (9), the outside of the bearing rod a (7) is provided with an extension rod (19), and one end of the extension rod (19) far away from the bearing rod a (7) is fixedly connected with the outside of the arc-shaped buffer plate (6).

4. A posture change alarm device according to claim 1, characterized in that an open slot B (10) is opened at the outside of the bed body (1), a rotating rod (11) is rotatably connected inside the open slot B (10), and sliding rings (22) are symmetrically arranged at the outside of the rotating rod (11).

5. A posture change alarm according to claim 4, wherein the sliding ring (22) is slidably connected to the outside of the rotating rod (11), a bearing rod B (12) is mounted on the outside of the sliding ring (22), and one end of the bearing rod B (12) far away from the sliding ring (22) is fixedly connected to the outside of the arc-shaped buffer plate (6).

6. A posture change alarm as claimed in claim 1, wherein four placement slots (4) are provided on the outside of the bed (1), and the pressure sensor (5) is mounted inside the placement slots (4).

7. A posture change alarm as claimed in claim 1, wherein the end of the telescopic rod (20) remote from the bed body (1) is fixedly connected to the outside of the pad (2), and the end of the spring (23) remote from the pad (2) is fixedly connected to the outside of the pressure sensing plate (21).