Off-bed alarm with anti-bumping function

Abstract

The invention belongs to the technical field of medical care, and particularly relates to a getting-out-of-bed alarm with an anti-collision function. The structure of the getting-out-of-bed alarm comprises an infrared transmitting end, an infrared receiving end and a radio transmitter, and further comprises two laterally-opened box body units which are arranged on two sickbed guardrails respectively and are used for transversely inserting and installing the infrared transmitting end and the infrared receiving end, the composite elastic material transverse plate unit is arranged on the vertical outer side face of the lateral opening box body unit and used for clamping a guardrail stand column, and the composite elastic material vertical plate unit is arranged on the upper surface of the lateral opening box body unit and used for clamping a guardrail transverse plate. And the grooved transverse plate unit is arranged on the composite elastic material vertical plate unit and is used for vertically inserting and installing the radio transmitter.

Description

Technical Field

[0001] The present application belongs to the field of medical care technology, and in particular relates to a bed-getting alarm with an anti-collision function. Background Art

[0002] Falls are a common nursing adverse event for hospitalized patients. Existing bed-mounted alarms are designed to prevent these accidents. Typically, these alarms consist of two mounting structures, an infrared transmitter, and an infrared receiver.

[0003] The general principle of the bed-getting alarm is: the monitoring light path composed of the infrared transmitter and receiver is located above the bed or at the entrance and exit of the bed guardrail. When the patient stands up or sits on the edge of the bed, it will block the above-mentioned monitoring light path and trigger the alarm function, ultimately avoiding the above-mentioned harmful accidents of patients falling.

[0004] For example, the Chinese utility model patent with authorization announcement number CN214713140U and authorization announcement date of 2021.11.16 discloses a patient getting out of bed activity alarm, whose structural components mainly include: infrared transmitting end, infrared receiving end, fixed block, fixed clamp, mounting block, mounting slot, rotating block, rotating slot, telescopic rod, limiting ball, limiting slot, and rotating plate.

[0005] The alarm in this utility model patent has the following advantages: when the patient gets out of bed, the optical path between the infrared transmitting end and the infrared receiving end will be blocked, thereby triggering the alarm monitoring device to work, and the monitoring device will send the corresponding patient activity information to the external alarm terminal of the nurse station via an electrical signal.

[0006] However, in actual use, the alarm still has at least the following impractical and unsafe problems, including: Its fixing block, fixing clip and other structures belong to the installation part, and its telescopic rod, mounting block and other structures belong to the hinged part. The former is relatively more necessary, and the latter is more troublesome to use. Therefore, when the alarm is used, the above-mentioned hinged part needs to be rotated and unfolded, thereby greatly encroaching on the original use space of the hospital bed. For example, when the patient turns over, raises his head or lifts his feet, it is easy to bump into the relatively protruding infrared receiving end. Summary of the Invention

[0007] The present application provides an alarm device for getting out of bed with an anti-bumping function, and the technical problem to be solved is: how to make the alarm device for getting out of bed not only have an effective alarm function but also have the function of not being easily bumped by patients.

[0008] The technical solution adopted by the present application to solve the above-mentioned problem is: an alarm device for getting out of bed with an anti-collision function, the structure of which includes an infrared emitting end, an infrared receiving end, and a radio transmitter, and also includes two side-opening box units respectively arranged on two bed guardrails and used for horizontally inserting and installing the infrared emitting end and the infrared receiving end, a composite elastic material horizontal plate unit arranged on the vertical outer side of the side-opening box unit and used for engaging the guardrail column, a composite elastic material vertical plate unit arranged on the upper surface of the side-opening box unit and used for engaging the guardrail horizontal plate, and a grooved horizontal plate unit arranged on the composite elastic material vertical plate unit and used for vertically inserting and installing the radio transmitter.

[0009] A further preferred technical solution is that the side-opening box unit includes a vertical plate, which is arranged on the vertical plate and is used for laterally inserting and installing the inner slot of the infrared emitting end or the infrared receiving end.

[0010] A further preferred technical solution is that the side-opening box unit further includes an elastic snap-fitting strip provided on the side surface of the inner groove and used for clamping the infrared emitting end or the infrared receiving end.

[0011] A further preferred technical solution is that the composite elastic material transverse plate unit includes a transverse elastic plate arranged on the side of the vertical plate, and an open ring arranged on the transverse elastic plate and used to engage with the guardrail column.

[0012] A further preferred technical solution is that the composite elastic material vertical plate unit includes a vertical elastic plate arranged on the upper surface of the vertical plate, a vertical fixed plate arranged on the end surface of the vertical elastic plate, and a lateral fixing groove arranged on the vertical fixed plate and used to engage the guardrail cross plate.

[0013] A further preferred technical solution is that the grooved transverse plate unit includes a transverse plate arranged on the vertical elastic plate at an end position, and a mounting groove arranged on the upper surface of the transverse plate and used to insert the radio transmitter.

[0014] A further preferred technical solution is that the grooved transverse plate unit further includes a transverse perforated plate arranged on the vertical fixing plate, and a vertical rod inserted into the transverse perforated plate and used for pressing down and fixing the radio transmitter.

[0015] A further preferred technical solution is that the vertical rod presses down the radio transmitter or the horizontal plate to extend the vertical elastic plate downward, so that the infrared emitting end and the infrared receiving end with a weight difference remain aligned, making the infrared monitoring optical path effective.

[0016] A further preferred technical solution is that the grooved transverse plate unit further includes protruding plates arranged in pairs on the upper end surfaces of the vertical rods and used for engaging and installing the radio transmitter.

[0017] A further preferred technical solution is that the side-opening box unit also includes an expansion channel arranged on the elastic snap-fit ​​strip, which is inserted into the vertical rod that has been removed from the horizontal hole plate to increase the clamping strength of the elastic snap-fit ​​strip on the infrared emitting end or the infrared receiving end.

[0018] The beneficial effects of this application include at least the following 7 points.

[0019] First, in the bed-getting alarm, the side-opening box unit, the composite elastic material horizontal plate unit, the composite elastic material vertical plate unit and the grooved horizontal plate unit all correspond to the above-mentioned installation part, while the above-mentioned hinged part is omitted. Therefore, the infrared transmitting end, the infrared receiving end and the radio transmitter do not protrude significantly compared to the bed guardrail, ensuring that the bed-getting alarm has basic anti-collision function.

[0020] Second, the material composition of the composite elastic material horizontal plate unit and the composite elastic material vertical plate unit both includes elastic rubber. This means that even if the bed alarm is bumped by the patient, the pain caused by the bump can be greatly reduced by deforming and bulging outwards. This also belongs to the anti-bump function.

[0021] Third, the composite elastic material transverse plate unit and the composite elastic material vertical plate unit both have elastic buffering functions and necessary snap-fit ​​installation stability, so that the bed-getting alarm can be stably installed on the guardrail posts and the guardrail transverse plates.

[0022] Fourth, the infrared transmitting end, infrared receiving end and radio transmitter can all obtain sufficient installation stability and sufficient convenience for disassembly and assembly.

[0023] Fifth, the grooved transverse plate unit can balance the weight difference between the infrared emitting end and the infrared receiving end, so that the monitoring optical path of the getting-out-of-bed alarm is effective for a long time.

[0024] Sixth, the radio transmitter has the advantages of optional installation position on the slotted horizontal plate unit and relatively more flexible installation and use methods.

[0025] Seventh, the radio transmitter can be installed at an optional position as described above, and the grooved horizontal plate unit can also disable the leveling function of the weight difference between the infrared emitting end and the infrared receiving end, so that the monitoring optical path of the getting-out-of-bed alarm is always effective for a long time regardless of whether it is equipped with infrared emitting ends and infrared receiving ends of the same weight or different weights. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of this application.

[0027] Figure 2 This is a schematic diagram of the installation method for this application.

[0028] Figure 3 This is a schematic structural diagram of the side-opening box unit in this application.

[0029] Figure 4 This is a schematic diagram of the use of the composite elastic material transverse plate unit in this application.

[0030] Figure 5 This is a schematic diagram of the position structure of the composite elastic material vertical plate unit and the grooved horizontal plate unit in this application.

[0031] Figure 6 This is a schematic diagram of how the slotted horizontal plate unit in this application is used to balance the weight difference between the infrared emitting end and the infrared receiving end.

[0032] Figure 7 This is a schematic diagram of the position and shape of the vertical rod and the protruding plate in this application. Figure 8 This is a schematic diagram of an installation position of the radio transmitter in this application.

[0033] In the figure, the meanings of the symbols are as follows.

[0034] Guardrail post a, guardrail horizontal plate b, guardrail bottom plate c; Infrared ray transmitting end 11, infrared ray receiving end 12, radio transmitter 13; Laterally opened box unit 1, composite elastic material transverse plate unit 2, composite elastic material vertical plate unit 3, grooved transverse plate unit 4; Vertical plate 101, inner slot 102, elastic snap-fit ​​strip 103, expansion hole 104; Transverse elastic plate 201, open ring 202; Vertical elastic plate 301, vertical fixing plate 302, lateral fixing groove 303; Horizontal plate 401 , mounting groove 402 , horizontal hole plate 403 , vertical rod 404 , protruding plate 405 , end plate 406 . DETAILED DESCRIPTION

[0035] The following description is merely a preferred embodiment of the present application and does not limit the scope of the present application.

[0036] like Figures 1-8As shown, a bed-getting alarm with an anti-collision function comprises an infrared emitting end 11, an infrared receiving end 12, and a radio transmitter 13. It also comprises two side-opening box units 1 respectively arranged on two bed guardrails and used for horizontally inserting and installing the infrared emitting end 11 and the infrared receiving end 12, a composite elastic material horizontal plate unit 2 arranged on the vertical outer side of the side-opening box unit 1 and used for engaging the guardrail column a, a composite elastic material vertical plate unit 3 arranged on the upper surface of the side-opening box unit 1 and used for engaging the guardrail horizontal plate b, and a grooved horizontal plate unit 4 arranged on the composite elastic material vertical plate unit 3 and used for vertically inserting and installing the radio transmitter 13.

[0037] In this embodiment, the specific structure of the bed-getting alarm includes: an infrared emitting terminal 11, an infrared receiving terminal 12, a radio transmitter 13, and two installation components, which correspond to the above-mentioned installation parts.

[0038] The infrared transmitter 11, infrared receiver 12, and radio transmitter 13 are all commercially available products. The radio transmitter 13 can be a Bluetooth connector. The infrared transmitter 11 or the infrared receiver 12 is equipped with an audible alarm function to alert bedside attendants. The radio transmitter 13 can be wirelessly connected to the nurse station to alert medical staff.

[0039] Furthermore, the infrared emitting terminal 11 and the infrared receiving terminal 12 are respectively fixed to the two aforementioned mounting assemblies, and the radio transmitter 13 is fixed to one of the mounting assemblies. The two mounting assemblies are respectively mounted on the two longitudinal guardrails of the bed, and the monitoring optical path is positioned substantially vertically above the patient's upper torso, ultimately making the alarm more timely when the patient gets out of bed. Generally, the alarm is activated simply by the patient sitting up, without having to wait for them to move to the bedside, which is more practical and safe.

[0040] Specifically, the mounting assembly comprises a laterally open box unit 1, a composite elastic material horizontal plate unit 2, a composite elastic material vertical plate unit 3, and a grooved horizontal plate unit 4. The general principle of the bed-getting alarm is that the mounting assembly not only secures the infrared emitting terminal 11 and the infrared receiving terminal 12, but also ensures their proper alignment, ensuring an effective monitoring light path. If the patient's upper body blocks the monitoring light path, the alarm function is triggered.

[0041] On the other hand, the main materials of the side-opening box unit 1 and the grooved horizontal plate unit 4 are both plastic, and the main materials of the composite elastic material horizontal plate unit 2 and the composite elastic material vertical plate unit 3 are both elastic rubber plus plastic. Accordingly, the principle of the above-mentioned anti-collision function is mainly based on the following two points: First, from a perspective parallel to the longitudinal guardrail, the bed-getting alarm does not protrude significantly inward or outward compared to the longitudinal guardrail. This is an advantage brought about by the omission of the hinged portion. This provides a basic anti-bumping function for both the patient and the accompanying person. Accordingly, when purchasing the infrared emitting end 11, the infrared receiving end 12, and the radio transmitter 13, flat designs should be selected as much as possible. Second, there is a section of elastic rubber between the side-opening box unit 1 and the guardrail column a, and another section of elastic rubber between the side-opening box unit 1 and the guardrail cross plate b, and it is not connected to the guardrail bottom plate c. Therefore, even if the bed-getting alarm is accidentally bumped by the patient, it is not prone to "hard collision" and high-intensity impact, which can fully protect the patient's safety and is considered to have an effective anti-bump function.

[0042] Finally, the bed guardrails mentioned above refer to the two railing structures located on the long sides of the bed, while the structures located on the wide sides of the bed are the headboard and footboard respectively. The structure of the bed guardrail consists of a guardrail crossbar (b), a guardrail baseboard (c), and several guardrail posts (a).

[0043] The side-opening box unit 1 includes a vertical plate 101 , and an inner slot 102 provided on the vertical plate 101 for transversely inserting and installing the infrared emitting terminal 11 or the infrared receiving terminal 12 .

[0044] In this embodiment, the vertical plate 101 and the inner slot 102 are both rectangular in shape, and the slot opening of the inner slot 102 is positioned toward the patient, that is, toward the inside compared to the bed.

[0045] In addition, the infrared emitting end 11, the infrared receiving end 12 and the radio transmitter 13 are preferably of a type with independent batteries.

[0046] The side-opening box unit 1 further includes an elastic snap-fitting strip 103 disposed on a side surface of the inner slot 102 and used for clamping the infrared emitting end 11 or the infrared receiving end 12 .

[0047] In this embodiment, two elastic snap-fit ​​strips 103 are provided in a single inner slot 102, one above and one below or one on the left and one on the right. The latter is made of the commonly used elastic rubber, ensuring that the infrared emitting end 11 and the infrared receiving end 12 can be firmly installed on the side opening box unit 1 as long as the length and width dimensions are within a certain range.

[0048] The two elastic engaging strips 103 clamp the opposite sides of the infrared ray emitting end 11 and the infrared ray receiving end 12 respectively, and the receiving window of the infrared ray receiving end 12 is located on the infrared ray light path of the infrared ray emitting end 11.

[0049] The composite elastic material horizontal plate unit 2 comprises a horizontal elastic plate 201 arranged on the side of the vertical plate 101, and an open ring 202 arranged on the horizontal elastic plate 201 and used for engaging the guardrail upright column a.

[0050] In the embodiment, the vertical plate 101, the horizontal elastic plate 201 and the open ring 202 are integrally formed, and the material of the horizontal elastic plate 201 is the elastic rubber.

[0051] The reason why the material of the open ring 202 is not the elastic rubber is that the structural strength of the elastic rubber is relatively low and it is easy to deform. If the material of the open ring 202 is the elastic rubber, the engagement between the open ring 202 and the guardrail upright column a is easy to be released spontaneously, and finally the bed exit alarm falls. This is the reason why the material of the composite elastic material vertical plate unit 3 needs to be the elastic rubber composite plastic.

[0052] Specifically, one composite elastic material horizontal plate unit 2 comprises two horizontal elastic plates 201 arranged on the vertical plate 101 left and right. The central angle of the open ring 202 is 200-250°, so that the engagement strength between the open ring 202 and the guardrail upright column a is sufficient and appropriate.

[0053] The composite elastic material vertical plate unit 3 comprises a vertical elastic plate 301 arranged on the upper surface of the vertical plate 101, a vertical fixed plate 302 arranged on the upper end surface of the vertical elastic plate 301, and a lateral fixed groove 303 arranged on the vertical fixed plate 302 and used for engaging the guardrail horizontal plate b.

[0054] In the embodiment, one vertical elastic plate 301 and one vertical fixed plate 302 together form a complete vertical rod structure. One composite elastic material vertical plate unit 3 comprises two vertical rod structures arranged on the upper surface of the vertical plate 101 left and right, and the radio transmitter 13 is arranged between the two vertical rod structures.

[0055] The vertical plate 101, the vertical elastic plate 301 and the vertical fixed plate 302 are also integrally formed. The vertical elastic plate 301 is an elastic rubber plate, and the vertical fixed plate 302 is a plastic plate. The lateral fixed groove 303 can achieve sufficient and appropriate engagement strength on the guardrail horizontal plate b. If necessary, an anti-skid rubber sheet can be further arranged in the lateral fixed groove 303.

[0056] At this point, the main body structure of the bed leaving alarm in general "inverted T shape" has been fully equipped, mainly through its own not protruding, plus the elastic rubber connector buffer, so that the anti-collision function effective and practical.

[0057] The horizontal plate unit 4 with a groove includes a horizontal plate 401 provided on the vertical elastic plate 301 at the end position, and a mounting groove 402 provided on the upper surface of the horizontal plate 401 and used for inserting the radio transmitter 13.

[0058] In this embodiment, the radio transmitter 13 is generally installed on the same side as the lighter one between the infrared emitter 11 and the infrared receiver 12, that is, on the same mounting assembly, so that the degree of up-down misalignment of the infrared emission point and the infrared receiving point caused by the weight difference between the infrared emitter 11 and the infrared receiver 12 is sufficiently reduced, and the problem of the infrared receiver 12 not receiving infrared signals is avoided as much as possible.

[0059] In the prior art, the weight of the infrared receiver 12 is generally greater than that of the infrared emitter 11, and modules such as sound emission and networking are generally provided in the infrared receiver 12. Therefore, the preferred installation position of the radio transmitter 13 is on the same mounting assembly as the infrared emitter 11.

[0060] It should be particularly noted that the bed leaving alarm, in priority to the anti-collision function, has to set the material of the horizontal elastic plate 201 and the vertical elastic plate 301 to be relatively easy to deform, which makes the weight balance of the radio transmitter 13 necessary.

[0061] The material of the horizontal plate 401 can be elastic rubber or plastic, and the radio transmitter 13 can be stably installed thereon without position limitation in up-down and left-right directions. Generally, the length of the mounting groove 402 is greater than the length of the radio transmitter 13, and the width of the mounting groove 402 is slightly smaller than the thickness of the radio transmitter 13, so that the radio transmitter 13 can be clamped tightly.

[0062] The horizontal plate unit 4 with a groove further includes a horizontal hole plate 403 provided on the vertical fixed plate 302, and a vertical rod 404 inserted and provided on the horizontal hole plate 403 and used for pressing and fixing the radio transmitter 13.

[0063] In this embodiment, the openings in the transverse orifice plate 403 can be either screw holes or circular apertures. Accordingly, the vertical rods 404 can be screw rods or ordinary cylindrical straight rods. The first function of the vertical rods 404 is to press down and secure the radio transmitter 13 to prevent it from falling from the mounting slot 402.

[0064] The two vertical fixing plates 302 are both provided with a pair of transverse perforated plates 403 and vertical rods 404. When the size of the radio transmitter 13 is relatively small, only a pair of transverse perforated plates 403 and vertical rods 404 on one side can be used to reinforce it.

[0065] The vertical rod 404 presses down the radio transmitter 13 or the horizontal plate 401 to extend the vertical elastic plate 301 downward, so that the infrared transmitting end 11 and the infrared receiving end 12 with a weight difference remain aligned, making the infrared monitoring optical path effective.

[0066] In this embodiment, the second function of the vertical rod 404 is to actively adjust the vertical height difference between the emitting point of the infrared emitting terminal 11 and the receiving point of the infrared receiving terminal 12, thereby restoring the effective monitoring optical path. This is particularly important and practical after long-term use of the bed alarm.

[0067] Generally, at this time, the position of the infrared receiving end 12 is relatively low, and the vertical rod 404 on the side of the infrared emitting end 11 can press down the radio transmitter 13, or directly press down the horizontal plate 401, so that the infrared emitting end 11 actively lowers its own height so that it is aligned with the infrared receiving end 12 again, ensuring that the infrared monitoring function is restored to effectiveness.

[0068] It should be noted that even if there is a small vertical deviation between the infrared transmitting end 11 and the infrared receiving end 12, the entire infrared monitoring function may still be effective, and the active leveling operation at the vertical rod 404 is only performed after the external monitoring optical path has clearly failed.

[0069] The grooved horizontal plate unit 4 further includes protruding plates 405 arranged in pairs on the upper end surfaces of the vertical rods 404 and used for engaging and installing the radio transmitter 13 .

[0070] In this embodiment, when the infrared emitting end 11 and the infrared receiving end 12 have similar weights, or the bed-getting alarm is relatively new, the radio transmitter 13 does not need to level the infrared emitting end 11 and the infrared receiving end 12 .

[0071] At this time, the radio transmitter 13 can be set between the vertical rod 404 and the guardrail horizontal plate b, and the two groups of protruding plates 405 provide a limiting effect to prevent falling, which can also make the radio transmitter 13 installed firmly.

[0072] Correspondingly, an end plate 406 may be further provided between the vertical rod 404 and the protruding plate 405 , so that the vertical rod 404 can provide a more stable support effect on the radio transmitter 13 .

[0073] It should be noted that if the vertical rod 404 is a screw, the end plate 406 can make the rotation of the vertical rod 404 more convenient. However, the overall structure consisting of the vertical rod 404, the protruding plate 405 and the end plate 406 cannot achieve "stepless adjustment" when supporting the radio transmitter 13.

[0074] The side-opening box unit 1 also includes an expansion channel 104 arranged on the elastic snap-fit ​​strip 103 and inserted into the vertical rod 404 that has been removed from the transverse hole plate 403 to increase the clamping strength of the elastic snap-fit ​​strip 103 on the infrared emitting end 11 or the infrared receiving end 12.

[0075] In this embodiment, the expansion channel 104 can be partially exposed on the elastic snap-fit ​​strip 103, or can be completely located inside the latter. Figure 3 .

[0076] The pair of vertical rods 404 are always idle. Inserting one or two of the vertical rods 404 into the expansion hole 104 increases the actual size of the elastic engaging strip 103, allowing it to further clamp the infrared emitting terminal 11 or the infrared receiving terminal 12, preventing them from falling. This is particularly important and practical after the bed alarm is used for a long time.

[0077] The embodiments of the present application have been described in detail above with reference to the accompanying drawings. However, the present application is not limited to the embodiments described above. Various modifications may be made within the scope of knowledge possessed by a person of ordinary skill in the art without departing from the spirit of the present application. These modifications are non-inventive and are protected by patent law as long as they fall within the scope of the claims of the present application.

Claims

1. A bed-getting alarm with an anti-collision function, comprising an infrared emitting end (11), an infrared receiving end (12), and a radio transmitter (13), characterized in that: The invention also includes two side opening box units (1) respectively arranged on the two bed guardrails and used for horizontally inserting and installing the infrared emitting end (11) and the infrared receiving end (12), a composite elastic material horizontal plate unit (2) arranged on the vertical outer side of the side opening box unit (1) and used for engaging with the guardrail column (a), a composite elastic material vertical plate unit (3) arranged on the upper surface of the side opening box unit (1) and used for engaging with the guardrail horizontal plate (b), and a grooved horizontal plate unit (4) arranged on the composite elastic material vertical plate unit (3) and used for vertically inserting and installing the radio transmitter (13).

2. The bed-getting alarm with anti-collision function according to claim 1, characterized in that: The side-opening box unit (1) comprises a vertical plate (101), an inner slot (102) provided on the vertical plate (101) and used for laterally inserting and installing the infrared emitting end (11) or the infrared receiving end (12).

3. The bed-getting alarm with anti-collision function according to claim 2, characterized in that: The side-opening box unit (1) further comprises an elastic snap-fitting strip (103) arranged on the side of the inner slot (102) and used for clamping the infrared emitting end (11) or the infrared receiving end (12).

4. The bed-getting alarm with anti-collision function according to claim 2, characterized in that: The composite elastic material transverse plate unit (2) comprises a transverse elastic plate (201) arranged on the side of the vertical plate (101), and an open circular ring (202) arranged on the transverse elastic plate (201) and used for engaging the guardrail column (a).

5. The bed-getting alarm device with anti-collision function according to claim 3, characterized in that: The composite elastic material vertical plate unit (3) comprises a vertical elastic plate (301) arranged on the upper surface of the vertical plate (101), a vertical fixing plate (302) arranged on the upper end surface of the vertical elastic plate (301), and a lateral fixing groove (303) arranged on the vertical fixing plate (302) and used for engaging the guardrail horizontal plate (b).

6. The bed-getting alarm with anti-collision function according to claim 5, characterized in that: The slotted transverse plate unit (4) comprises a transverse plate (401) arranged on the vertical elastic plate (301) at an end position, and a mounting groove (402) arranged on the upper surface of the transverse plate (401) and used for inserting the radio transmitter (13).

7. The bed-getting alarm with anti-collision function according to claim 6, characterized in that: The slotted transverse plate unit (4) further comprises a transverse perforated plate (403) arranged on the vertical fixing plate (302), and a vertical rod (404) plugged into the transverse perforated plate (403) and used to press down and fix the radio transmitter (13).

8. The bed-getting alarm device with anti-collision function according to claim 7, characterized in that: The vertical rod (404) presses down the radio transmitter (13) or the horizontal plate (401), thereby causing the vertical elastic plate (301) to extend downward, so that the infrared emitting end (11) and the infrared receiving end (12) with a weight difference remain aligned, making the infrared monitoring optical path effective.

9. The bed-getting alarm device with anti-collision function according to claim 7, characterized in that: The grooved transverse plate unit (4) further comprises protruding plates (405) arranged in pairs on the upper end surfaces of the vertical rods (404) and used for engaging and mounting the radio transmitter (13).

10. The bed-getting alarm device with anti-collision function according to claim 7, characterized in that: The side-opening box unit (1) further comprises an expansion channel (104) provided on the elastic snap-fit ​​strip (103) and inserted into the vertical rod (404) removed from the transverse hole plate (403) to increase the clamping strength of the elastic snap-fit ​​strip (103) on the infrared emitting end (11) or the infrared receiving end (12).

Images