Guardrail additional device of hospital bed

Abstract

The utility model discloses a guardrail additional device of a hospital bed, which comprises a shell, the shell is detachably arranged at the bed tail or the bed head, a flexible blocking structure and an elastic stretching structure are arranged in the shell, the flexible blocking structure is rolled in the shell, one end of the flexible blocking structure penetrates through the shell and is positioned on the outer side of the shell, and the other end of the flexible blocking structure is connected with the elastic stretching structure. One end of the flexible blocking structure is connected with the shell, the other end of the flexible blocking structure is connected with the elastic stretching structure, the elastic stretching structure is used for providing restoring elastic force when the flexible blocking structure is stretched out of the shell, and a connecting piece is installed at the end, located on the outer side of the shell, of the flexible blocking structure and used for being detachably connected with a guardrail stand column. During use, the flexible blocking structure is pulled out of the shell fixed to the bed tail or the bed head and connected with the guardrail stand columns through the connecting pieces to be used for protecting guardrail gaps in the bed tail or the bed head. When the guardrail is folded, the connection between the flexible blocking structure and the guardrail stand column is released, and the flexible blocking structure can be rolled into the shell under the action of resilience force of the elastic stretching structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a guardrail attachment device for a hospital bed. Background Art

[0002] At present, medical care beds in use in hospitals are equipped with guardrails, and the specific structure of the guardrails is similar to a new type of medical guardrail disclosed in the announcement number CN209807762U. The specific medical guardrail includes a fixed rod, a guardrail handrail, a plurality of guardrail posts and a latch lock, the guardrail posts are arranged in parallel, the upper ends of the guardrail posts are hinged to the guardrail handrail, the lower ends of the guardrail posts are hinged to the fixed rod, the guardrail posts hinged to the end side of the guardrail handrail and connected to the latch lock are the main guardrail posts, and the remaining guardrail posts are the secondary guardrail posts.

[0003] However, the guardrails of the medical care beds currently used in hospitals are relatively short, generally located in the middle of both sides of the medical care beds, with a gap at the head and foot of the bed. In actual use, unattended patients at night occasionally fall from the gap at the foot of the bed, causing physical injuries to the patients.

[0004] Although there are medical beds with fully enclosed guardrails on the market, the cost of replacing medical beds is relatively high. Utility Model Content

[0005] The utility model provides a guardrail attachment device for a hospital bed, which can protect the vacant part of the guardrail at the end of the bed and has the advantages of low cost and convenient use.

[0006] The specific technical solutions are as follows:

[0007] A guardrail attachment device for a hospital bed comprises an outer shell, which is detachably mounted at the foot or head of the bed, wherein a flexible retaining structure and an elastic stretching structure are mounted inside the outer shell, wherein the flexible retaining structure is rolled up inside the outer shell, wherein one end of the flexible retaining structure passes through the outer shell and is located outside the outer shell, and the other end is connected to the elastic stretching structure, wherein the elastic stretching structure is used to provide a restoring elastic force when the flexible retaining structure is stretched out of the outer shell, and wherein a connecting piece is mounted at the end of the flexible retaining structure located outside the outer shell, wherein the connecting piece is used to be detachably connected to a guardrail column.

[0008] According to the above technical solution, when it is needed to be used, the flexible blocking structure is pulled out from the shell fixed at the end or head of the bed, and connected to the guardrail column through the connecting piece to protect the guardrail gap at the end or head of the bed. When it is needed to be folded, the connection between the flexible blocking structure and the guardrail column is untied, and the flexible blocking structure can be rolled into the shell under the action of the resilience of the elastic stretching structure.

[0009] Preferably, a blocking piece is installed at the end of the flexible retaining structure located outside the shell, and a blocking block is provided on the shell at a position corresponding to the blocking piece, and the blocking block cooperates with the blocking piece to prevent the flexible retaining structure from entering the shell completely when it contracts.

[0010] Through the above technical solution, the blocking block cooperates with the blocking sheet to prevent the end of the flexible arresting structure located outside the shell from entering the shell when the flexible arresting structure contracts.

[0011] Preferably, the elastic stretching structure is a coil spring, one end of which is fixed in the housing, and the other end of which is connected to the flexible retaining structure.

[0012] Through the above technical solution, the coil spring has a simple structure, is easy to install, and has a low production cost, which facilitates reducing the production cost of the present application.

[0013] Preferably, the flexible blocking structure is a blocking cloth.

[0014] Through the above technical solution, barrier cloth sheets are selected as flexible barrier structures, which have the advantages of high structural strength and low production cost, and are safer to use than metal sheets.

[0015] Preferably, the connecting member is two first straps, and the first straps are used to tie one end of the flexible barrier structure located outside the shell to the guardrail.

[0016] Through the above technical solution, the connecting piece adopts two first straps, so that the structure of the connecting piece is simpler and easier to produce.

[0017] Preferably, the connecting piece is two pieces of Velcro that can be bonded in a positive and negative manner.

[0018] Through the above technical solution, the connector uses two Velcro strips that can be bonded in a positive and negative manner, making the connector more convenient to use.

[0019] Preferably, a second strap is installed on the shell, and the shell is fastened to the foot or head of the bed by the second strap.

[0020] Through the above technical solution, a second strap is installed on the outer shell to facilitate fixing the outer shell to the end of the bed.

[0021] Preferably, a pressure sensor is installed on the blocking block, and the pressure sensor can be used to detect the squeezing force of the baffle on the blocking block after the flexible blocking structure contracts. The pressure sensor is electrically connected to a wireless transmitter, and the wireless transmitter is used to send a pressure signal to a control center.

[0022] Through the above technical solution, when the flexible arresting structure is folded, the squeezing force of the baffle on the blocking block can be detected by the pressure sensor and send a pressure signal to the control center through the wireless transmitter. The control center can determine whether the flexible arresting structure is in a contracted state through the pressure signal.

[0023] The beneficial effects of the utility model are:

[0024] 1. Pull out the flexible blocking structure from the shell fixed at the end or head of the bed, and connect it to the guardrail column through the connector to protect the guardrail gap at the end or head of the bed. There is no need to replace the medical nursing bed, and it can be installed on the existing medical bed. It has the characteristics of low production cost, simple structure, convenience and practicality.

[0025] 2. The flexible barrier structure is made of fabric, which has the effects of high structural strength, low production cost and safer use.

[0026] 3. Install pressure sensors and wireless transmitters, and send pressure signals to the control center. After data processing, the control center can remotely monitor the use status of the guardrail attachments of multiple hospital beds. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0028] Figure 1 This is a schematic diagram of the structure of the present application 1;

[0029] Figure 2 This is a schematic diagram of the structure after the barrier cloth is pulled open;

[0030] Figure 3 This is a schematic diagram of the structure after the arresting cloth is retracted;

[0031] Figure 4 This is a schematic diagram of the status used in this application;

[0032] 1. Shell, 11. Second strap, 12. Bump, 13. Second Velcro, 14. Blocking block, 15. Pressure sensor, 2. Coil spring, 3. Blocking cloth, 31. Blocking piece, 32. First strap, 33. Double-sided Velcro. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the drawings of the specification. In the following description, many specific details are set forth to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0035] Example 1

[0036] like Figure 1-4 As shown, a guardrail attachment device for a hospital bed includes a shell 1, on which are mounted two second straps 11 or two second Velcro strips 13 capable of positive and negative adhesion. The shell 1 is fastened to the guardrail at the end of the bed by the second straps 11 or the second Velcro strips 13.

[0037] A coil spring 2 is installed in the housing 1, and one end of the coil spring 2 near the center is fixed to the housing 1. Specifically, a protruding block 12 protruding inward is provided at the center of the end of the housing 1, and one end of the coil spring 2 near the center is fixed to the protruding block 12. The other end of the coil spring 2 is fixedly connected to the blocking cloth piece 3. The blocking cloth piece 3 is rolled up in the housing 1, and one end of the blocking cloth piece 3 is fixedly connected to the coil spring 2, and the other end passes through the housing 1 and is located outside the housing 1. Specifically, a channel is provided on the housing 1, and one end of the blocking cloth piece 3 passes through the channel and is located outside the housing 1.

[0038] A blocking piece 31 is installed at the end of the blocking cloth piece 3 located outside the shell 1, and a blocking block 14 is provided on the shell 1 at the channel at a position corresponding to the blocking piece 31. The blocking block 14 cooperates with the blocking piece 31 to prevent the end located outside the shell 1 from entering the shell.

[0039] A connector is installed at the end of the barrier fabric 3 located outside the shell 1. In this embodiment, the connector is three groups of first straps 32, which are evenly distributed at the end of the barrier fabric 3 located outside the shell 1. Each group of first straps 32 has two straps, and the two straps are matched and tied to the guardrail column.

[0040] In another embodiment, the two straps can be replaced by two yin-yang matching Velcro strips. The connector can also be formed by a double-sided Velcro strip 33, one side of which is set as the yin side and the other side is set as the yang side. One end of the double-sided Velcro strip is wider than the other end, and a through hole is provided on the Velcro strip at the wider end. After the narrower end passes through the through hole around the guardrail post, its front side is bonded to the back side near the wider end.

[0041] A pressure sensor 15 is installed at the contact point between the blocking block 14 and the baffle 31. The pressure sensor can be used to detect the squeezing force of the baffle 31 on the blocking block 14 after the flexible blocking structure contracts. The pressure sensor is electrically connected to a wireless transmitter, which can send a pressure signal to a control center.

[0042] When the flexible arresting structure is folded, the pressure sensor 15 detects the squeezing force of the blocking plate on the blocking block and sends a pressure signal to the control center via a wireless transmitter. The control center can determine whether the flexible arresting structure is in a contracted state through the pressure signal.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A guardrail attachment device for a hospital bed, characterized in that: The invention comprises an outer shell (1), wherein the outer shell (1) is detachably mounted at the foot or head of a bed, wherein a flexible retaining structure and an elastic stretching structure are mounted inside the outer shell, wherein the flexible retaining structure is rolled up inside the outer shell (1), wherein one end of the flexible retaining structure passes through the outer shell (1) and is located outside the outer shell (1), and the other end is connected to the elastic stretching structure, wherein the elastic stretching structure is used to provide a restoring elastic force when the flexible retaining structure is stretched out of the outer shell (1), and wherein a connecting piece is mounted on the end of the flexible retaining structure located outside the outer shell (1), wherein the connecting piece is used to be detachably connected to a guardrail.

2. A guardrail attachment device for a hospital bed according to claim 1, characterized in that: A blocking piece (31) is installed at the end of the flexible blocking structure located outside the outer shell (1), and a blocking block (14) is provided on the outer shell (1) at a position corresponding to the blocking piece (31), and the blocking block (14) cooperates with the blocking piece (31) to block the end located outside the outer shell (1) from entering the inner shell.

3. The guardrail attachment device for a hospital bed according to claim 1, characterized in that: The elastic stretching structure is a coil spring (2), one end of which is fixed in the housing (1) and the other end of which is connected to the flexible blocking structure.

4. The guardrail attachment device for a hospital bed according to claim 1, characterized in that: The flexible blocking structure is a blocking cloth sheet (3).

5. The guardrail attachment device for a hospital bed according to claim 1, characterized in that: The connecting members are two first straps (32), and the first straps (32) are used to tie one end of the flexible barrier structure located outside the outer shell (1) to the guardrail.

6. The guardrail attachment device for a hospital bed according to claim 1, characterized in that: The connecting piece is two Velcro strips that can be bonded in a positive and negative manner.

7. The guardrail attachment device for a hospital bed according to claim 1, characterized in that A second strap is installed on the shell (1), and the shell (1) is fastened to the foot or head of the bed via the second strap.

8. The guardrail attachment device for a hospital bed according to claim 2, characterized in that A pressure sensor is installed on the blocking block (14), and the pressure sensor can be used to detect the squeezing force of the blocking plate (31) on the blocking block (14) after the flexible blocking structure contracts. The pressure sensor is electrically connected to a wireless transmitter, and the wireless transmitter is used to send a pressure signal to a control center.

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