TWM447228U - Real-time weighing apparatus for sickbed - Google Patents

Description

Instant weighing device for beds

This creation relates to a weighing device that is directly mounted on a hospital bed, and more particularly to an instant weighing device that can directly measure the weight of a patient and simultaneously monitor the condition of the patient on the bed.

When a patient is unable to move smoothly due to illness or injury, it is difficult to measure the weight of the patient. Therefore, in order to make it easier to measure the weight of patients, a variety of weighing devices have been developed for this purpose.

Referring to Figure 1, the conventional weighing device has developed a weighing device for use with the bed bottom roller. When the patient's body weight is to be measured, the weighing device 10 must be mounted on the roller at the bottom of the bed. The measurement is performed under the weight of each weighing device 10, and after subtracting the weight of the bed frame itself, the patient's body weight measurement can be completed without moving the patient.

However, the weighting device 10 can effectively measure the weight of the patient without leaving the bed, but in use, the four wheels 11 at the bottom of the bed must be pushed onto the weighing device 10 to be measured. In the face of urgent medical conditions, extra time waste may reduce the chances of patients being saved. In addition, the weight of each bed is not designed to be different, and the configuration of the weighing apparatus 10 must be changed for different bed structures, which is inconvenient to use.

Moreover, the weighing device 10 installed at the bottom of the bed can only measure the weight, but cannot monitor it in real time. For patients with certain special conditions, In addition to the need to understand the patient's weight, the caregiver also needs to ensure that the patient can maintain the same position in the bed, avoiding the patient leaving the bed without the care of the medical staff, or accidentally rolling off Beds and more.

In view of the inconveniences in the use of weighing devices for conventional beds, and the inability to meet the monitoring requirements, it is necessary to improve the conventional bed weighing devices.

The main purpose of this creation is to provide a weighing device that is directly used on the hospital bed, so that the medical staff can directly measure the patient's body weight without moving the patient, and can immediately monitor the patient's movement in the hospital bed. Avoid patients leaving the bed without the care of medical staff, or accidentally rolling off the bed.

In order to achieve the above purposes, the present invention is mainly composed of a bed frame and a plurality of load components disposed on the bed frame. The bed frame has a set of first brackets and a set of outer covers of the first brackets. The second bracket is formed with a space between the first bracket and the second bracket at the front and rear ends of the bed frame, and at least one load component is disposed inside the space.

Wherein the load cells are respectively disposed at the left and right ends of the space, so that the load cells are located at four corner regions of the bed frame; and the first bracket is provided with at least one of the tops of the space adjacent to the space. a connecting member, the second bracket is provided with at least one second connecting member at a bottom portion of the spacing space, and the load component is disposed on the first connecting member and the second connecting member between.

In a preferred embodiment, the first connecting member and the second connecting member are arranged in a misaligned manner, such that the first end of the load carrying member is positioned on the first connecting member, and the second end is positioned on the second connecting member. .

The present load cell includes a supporting unit, at least one strain measuring unit, and at least one fixing bolt to a high bolt, wherein the supporting unit and the first connecting member and the second connecting member are mutually locked; the above-mentioned strain measuring unit And being disposed on a side surface of the support unit, and measuring a strain amount of the support unit; and the fixing bolt and the height bolt are respectively disposed at two ends of the top surface of the support unit.

The creation weighing device further comprises a bed frame, and the bed frame is assembled above the bed frame so that the load components respectively abut against the edge region of the bed frame.

The feature of the creation is that the load component is installed between the two brackets of the bed frame, so that the bed frame assembled above the bed frame is above the top load component, and the shape variable when the weight component is loaded by the load component allows the medical personnel to The patient's body weight can be directly measured without moving the patient. In addition, the change in the shape variable can also detect whether the patient is lying on the bed or not, and monitor the patient's movement in the bed.

In order to further understand the structure, use and characteristics of this creation, we have a deeper and clearer understanding and understanding. The preferred embodiment is described below with reference to the following:

Please refer to FIG. 2, in the preferred embodiment of the drawing, the creation The bed weighing device has a bed frame 20 and a bed frame 21 to form a bed structure 2, and a plurality of load cells 22 are added to the bed structure 2 to detect a patient lying on the bed structure 2. The weight or the instantaneous dynamic monitoring, wherein the appearance and structure of the bed frame 21 can be changed according to actual use requirements, and there is no specific requirement and mode, and only need to be made of a material with light weight and sufficient rigidity. .

The original bed frame 20 has a long frame-shaped first bracket 201 and a long-frame type second bracket 202. The inner side of the first bracket 201 is used to assemble the bed frame 21, and the second bracket 202 is bottom. Each of the four corners is assembled with a wheel 23, wherein the second bracket 202 has a length and a width slightly larger than the first bracket 201, and is assembled and wrapped on the outer side of the first bracket 201, and in front of the entire bed frame 20, A spacer space 24 is formed at each of the rear ends, and the load cells 22 are respectively disposed at the left and right ends of the space 24, so that the load cells 22 are located at four corner regions of the bed frame 20, thereby increasing the above The distance between the load cell 22 and the patient's center of gravity position provides better measurement accuracy.

As shown in FIG. 3, the first bracket 201 of the present invention is provided with at least one first connecting member 203 at the top of the space adjacent to the space 24. The second bracket 202 is provided with at least one second connecting member at the bottom of the space adjacent to the space 24. 204, wherein the load element 22 is interposed between the first connecting member 203 and the second connecting member 204. The first connecting member 203 and the second connecting member 204 are arranged in a misaligned manner, so that the first end 221 of the load carrying member 22 is locked to the first connecting member 203, and the second end 222 is locked to the second connecting member 204. .

Referring to FIG. 4, in a possible embodiment of the drawing, the above A connecting member 203 has two first ribs 205 extending in parallel, and a bottom plate 206 forming an opening 207 between the two first ribs 205; and the second connecting member 204 has two parallel rows extending The second rib 208 has a top plate 209 between the two second ribs 208 forming two openings 200.

The present invention includes a supporting unit 223, two strain measuring units 224, two fixing bolts 225, and a high bolt 226. The supporting unit 223 has a hole 227 corresponding to the opening 207 of the bottom plate 206 at one end. The other end has two holes 228 corresponding to the opening 200 of the top plate 209. The strain measuring units 224 are respectively disposed on the corresponding two side surfaces of the supporting unit 223, and the strain elongation of the supporting unit 223 is measured. The weight-bearing unit 224 is attached to the intermediate portion of the supporting unit 223; and the fixing bolt 225 and the height bolt 226 are respectively disposed at the two ends of the top surface of the supporting unit 223. The fixing holes 227 are used to lock the supporting unit 223 to the second connecting member 204, so that the other end of the supporting unit 223 is suspended at the outer edge of the second bracket 202 when there is an external weight. The deformation will occur when depressed; and the above-mentioned height bolts 226 are used to contact the bed frame 21 to support its weight.

Referring to FIG. 5, the instant weighing apparatus for the present invention bed is further provided with a processing device 25, which is respectively coupled to each of the load cells 22, and is measured by each load cell 22. The data is collected and aggregated. The above processing device 25 can set the period The data of each load cell 22 is retrieved periodically or periodically to obtain real-time dynamic data of the patient's lying position. In addition to analyzing the patient's weight gain and decline state, the patient's movement state can be monitored. If the patient is about to leave the bed, or other abnormal data status, the medical staff can be alerted at the first time.

In the preferred embodiment, the processing device 25 and the load cell 22 are connected to each other by way of wireless transmission. However, this is only for convenience of illustration and is not limited, that is, the processing device 25 and the load cell. 22 can also be connected to each other by wired transmission (not shown).

Referring to Figure 6, when the patient is lying on the weighing device for the creative bed, the weight of the patient will be evenly distributed on the bed frame 21, and the load component 22 will be centered on the patient's weight. The distances and positions are different, and the different weights are respectively received. After the processing device 25 receives the different weight data measured by the respective load cells 22, the patient's lying position can be obtained after collecting and counting.

Referring to FIG. 7, in a possible embodiment, the bed frame 21 has a length and a width of 2.5 meters and a width, respectively. As shown in the figure, when the load components 22 around the bed frame 21 are respectively measured. The data is 27 kg, 24 kg, 21 kg, 18 kg. The processing device 25 will calculate the patient's weight to be 90 kg after receiving the data, and the center of gravity is about 108 cm from the lower left corner of the bed frame 21, The width is about 47 cm. When the patient leaves the artificial bed frame 21, the data measured by the load cell 22 will change back to 0. At this time, the processing device 25 will generate a warning to remind the medical staff that the patient is not lying on the bed.

In summary, the present invention directly sets a plurality of load components between the two brackets of the bed frame, so that the load component can directly measure the weight and position of the center of gravity on the bed frame, thereby greatly improving the convenience of use, and medical treatment. The personnel can immediately monitor the patient's dynamics in the hospital bed, avoiding the patient leaving the bed without the care of the medical staff, or accidentally rolling off the hospital bed.

The above embodiments are used for convenience only to illustrate that the present invention is not limited. In the spirit of the creative spirit, all kinds of simple deformations and modifications made by those skilled in the industry in accordance with the scope of the patent application and the creative description of the creation should still be It is included in the scope of the following patent application.

10‧‧‧Weighing device

11‧‧‧ Wheels

2‧‧‧bed structure

20‧‧‧ bed underframe

200‧‧‧ openings

201‧‧‧First bracket

202‧‧‧second bracket

203‧‧‧First connector

204‧‧‧Second connection

205‧‧‧First keel

206‧‧‧floor

207‧‧‧Opening

208‧‧‧second bulge

209‧‧‧ top board

21‧‧‧ bed frame

22‧‧‧Load components

221‧‧‧ first end

222‧‧‧ second end

223‧‧‧Support unit

224‧‧‧Variable measuring unit

225‧‧‧ fixing bolts

226‧‧‧ Height bolts

227‧‧‧ hole

228‧‧‧ holes

23‧‧‧ Wheels

24‧‧‧Interval space

25‧‧‧Processing device

1 is a schematic view of a conventional bed-like device; FIG. 2 is a perspective view of a first preferred embodiment of the present invention; FIG. 3 is a partially enlarged view of a position of an edge region of the bed frame of FIG. 2; Figure 3 is an exploded view of the instant weighing device; Figure 5 is a block diagram of the creative wiring; Figure 6 is a schematic diagram of the patient lying down; and Figure 7 is an instant calculation of the patient's weight center of gravity at the bed position Schematic diagram.

20‧‧‧ bed underframe

201‧‧‧First bracket

202‧‧‧second bracket

203‧‧‧First connector

204‧‧‧Second connection

205‧‧‧First keel

206‧‧‧floor

208‧‧‧second bulge

22‧‧‧Load components

221‧‧‧ first end

222‧‧‧ second end

223‧‧‧Support unit

224‧‧‧Variable measuring unit

225‧‧‧ fixing bolts

226‧‧‧ Height bolts

24‧‧‧Interval space

Claims (9)

An instant weighing device for a hospital bed, comprising: a bed frame having a first bracket and a second bracket wrapped on an outer side of the first bracket, wherein the first bracket and the second bracket are The front and rear ends of the bed frame respectively form a space; and a plurality of load components are respectively assembled inside the space. The instant weighing device for a hospital bed according to claim 1, wherein the load cells are respectively disposed at both ends of the space, and the load cells are located at four corner regions of the bed frame. The load weighting device for a hospital bed according to claim 1, wherein the load carrying component comprises a supporting unit and a strain measuring unit, wherein the strain measuring unit is disposed on the surface of the supporting unit, and the supporting unit is measured. The dependent variable. The instant weighing device for a hospital bed according to claim 1, wherein the first bracket is provided with at least one first connecting member at the top of the space adjacent to the space, and the second bracket is disposed at the bottom of the space next to the space. At least one second connecting member, and the load carrying member is interposed between the first connecting member and the second connecting member. The instant weighing device for a hospital bed according to claim 4, wherein the first connecting member and the second connecting member are misaligned so that the first end of the load cell is positioned at the first connecting member. The second end is positioned on the second connecting member. An instant weighing device for a hospital bed according to item 4 of the patent application scope, The load cell includes a supporting unit and at least one strain measuring unit, wherein the supporting unit and the first connecting member and the second connecting member are mutually locked, and the strain measuring unit is disposed on a side surface of the supporting unit, and The amount of strain of the above support unit is measured. The load weighting device of claim 4, wherein the load carrying component further comprises at least one fixing bolt to be a high bolt, and the fixing bolt and the high bolt are respectively disposed on the top surface of the supporting unit. Both ends. The instant weighing device for a hospital bed according to claim 1, further comprising a processing device, wherein the processing device is electrically connected to each of the load cells. The instant weighing device for a hospital bed according to claim 1, further comprising a bed frame, wherein the bed frame is assembled above the bed frame so that the load components respectively abut against an edge region of the bed frame .