TW201519925A - Intravenous injection liquid height alert device - Google Patents

Abstract

An intravenous injection liquid height alert device used to detect the intravenous injection liquid height and send an alert comprises a body, a moving element, and an adjusting element. The body has a compartment, an opening portion, a closing portion, and a locating trough. The locating trough has several locating portion. The moving element is moveable in the compartment. The moving element has a face located in an end of a returning element. The returning element has another end located in the closing portion of body. The moving element has another face combined to a first end of connecting element. The connecting element has a second end combined to the compartment. The moving element contacts with an adjusting element and produces an alert by the alert device.

Description

Drop liquid level warning device

The invention relates to a drip liquid level warning device, in particular to a device for sensing a warning signal when a liquid level of a drip injection drops to a predetermined liquid level.

In general, when a liquid is injected into the body in a drip manner, in order to prevent the liquid from being poured into the body after drying, it is usually necessary to pay attention to the liquid level of the drip bag, and the nursing staff can be notified to come and replace immediately.

The Republic of China Announcement No. M445446 "Drip Traffic Detection Warning Device" patent case provides a warning device comprising a body, a warning unit, a weight sensor, a processing unit, a transceiver module and a The power supply unit, the weight sensor is capable of detecting the weight change of the drip bottle (bag), and the processing unit is capable of converting the detected weight change per unit time into a flow rate and issuing a comparison signal to A database is compared, when an abnormality occurs, and when the drip liquid in the drip bag is used up, a warning signal can be sent through the transceiver module to the mobile phone of the warning unit, the nursing station, the medical staff, The medical cart or the ward door warning board is used to notify the medical staff to dispose of it immediately.

The above-mentioned conventional spotted flow rate detecting and warning device is mainly converted into a flow rate by using a weight change, and is compared with a database. The warning device is monitored electronically, and is prone to failure during use. Moreover, the storage container of the conventional drip liquid is either a glass material or a plastic material, and a difference in the capacity of the drip liquid. Therefore, when the drip liquid is about to be used up, the weight of the drip bottle or the bag is different. Thus, in response to changes in containers of different materials and different weights, the warning device needs to establish a large number of databases, and, Medical staff should be familiar with the changes in the capacity and weight of each drip container to set the different data and avoid the input of erroneous data to achieve monitoring.

The main object of the present invention is to provide a drip liquid level warning device capable of issuing a warning signal when the drip liquid is about to be used up, and the warning device is mechanically designed to reduce the failure rate of the warning device, and is convenient. Operate and use the warning device.

A second object of the present invention is to provide a drip liquid level warning device capable of issuing a warning signal when the drip liquid is about to be used up, and the warning device can be conveniently mobilized according to the capacity and weight of different drip containers. The person who operates the warning device.

In order to achieve the foregoing object, the technical means and the functions that can be achieved by the technical method include: a drip liquid level warning device comprising: a body having a chamber, an open end and a a closed end, the body is further provided with a positioning groove, the positioning groove has a plurality of positioning portions; a moving component can be moved in the housing, one of the moving elements is fixed on one surface thereof, and the other end of the reset component is fixed At the closed end of the body, the other surface of the moving component is coupled to the first end of the connecting member, the second end of the connecting member can be coupled to the drip container; and a transfer component having a latching portion The positioning component of the body has a sensing component. The sensing component is electrically connected to a warning device. When the moving component moves, the sensing component can be connected to the sensing component, and the warning device sends a warning signal. Wherein, the sensing element is the transfer element itself.

In the drip liquid level warning device of the present invention, the open end of the chamber is closed by a closing member, and the closing member is provided with a hole for the second end of the connecting member to protrude.

The drip liquid level warning device of the present invention, wherein the closed end of the body can be provided with a suspension element.

In the drip liquid level warning device of the present invention, the number positioning portion is located at a corresponding wall of the positioning groove.

The drip level warning device of the present invention, wherein the reset element is an elastic member such as a helical spring.

The drip liquid level warning device of the present invention, wherein the second end of the connecting member forms a supporting mechanism, such as a hook.

In the drip liquid level warning device of the present invention, the peripheral edge of the moving element is provided with a guiding groove, and the wall of the housing forming the main body is provided with a guide rail, and the guiding groove and the guiding rail can be fitted. The moving element can additionally comprise an actuating lever.

The drip liquid level warning device of the present invention, wherein the warning device is fixed to the body. The alert can also be connected via wireless communication.

In the drip level warning device of the present invention, the latching portion and the positioning portion of the body are formed in a tooth shape.

The drip liquid level warning device of the present invention can issue a warning signal when the drip liquid is about to be exhausted. Since the warning device is mechanically designed, the drip liquid level warning device of the present invention can reduce the failure rate, and It is convenient to operate and use the effect of the warning device.

The drip liquid level warning device of the present invention has the weight change of the drip container according to the time when the drip liquid is about to be used up, and moves the transfer element to be set at a different height of one of the positioning grooves, and the drip liquid level warning device of the present invention has It is convenient to transfer and operate the effect of the warning device.

〔this invention〕

1‧‧‧ Ontology

11‧‧ ‧ room

12‧‧‧Closed

121‧‧‧ hole

13‧‧‧suspension components

14‧‧‧ rails

15‧‧‧Positioning holes

16‧‧‧ positioning slot

17‧‧‧ Positioning Department

2‧‧‧Mobile components

2’‧‧‧Touch rod

21‧‧‧Reset components

22‧‧‧Connecting parts

23‧‧‧ hook

24‧‧‧Guide

3‧‧‧Transfer components

31‧‧‧Sensor components

32‧‧‧ warning device

33‧‧‧Card Department

4‧‧‧ drip container

41‧‧‧Fixed objects

81‧‧‧Ontology

811‧‧ ‧ room

813‧‧‧suspension components

816‧‧‧ positioning slot

817‧‧‧ Positioning part (screw)

82‧‧‧Mobile components

821‧‧‧Reset components

822‧‧‧ hook

83‧‧‧Transfer components (sensing components)

832‧‧‧ warning device

833‧‧‧Card (screw hole)

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective exploded view of a preferred embodiment of the present invention.

Figure 2 is a combined cross-sectional view of a preferred embodiment of the present invention.

Figure 3 is a diagram showing the initial use of a preferred embodiment of the present invention.

Figure 4 is a diagram showing the situation in which the drip liquid is about to be used up in a preferred embodiment of the present invention.

Figure 4a is a diagram of the situation when the drip liquid is about to be used up in another preferred embodiment of the present invention.

Figure 5 is a diagram of the post-mobilization situation of a preferred embodiment of the present invention.

Figure 6 is a perspective exploded view of another embodiment of the present invention.

Figure 7 is a combined cross-sectional view of another embodiment of the present invention.

The above and other objects, features and advantages of the present invention will become more <RTIgt; It is a preferred embodiment of the drip level warning device of the present invention. The drip level warning device comprises: a body 1, a moving component 2 and a transfer component 3, the body 1 having a chamber 11 The moving element 2 is moved within the chamber 11, and the transfer element 3 can be changed and coupled to the proper position of the body 1.

The body 1 has a chamber 11, an open end and a closed end. The open end can be closed by a closure member 12, so that the drip liquid level warning device has a better appearance, and the closed end can be suspended. Element 13, the suspension element 13 can be a conventional hook so that the drip level warning device can be suspended. The positioning body 16 is further provided with a positioning groove 16 having a plurality of positioning portions 17 , and the positioning portion 17 is preferably formed on the corresponding wall of the positioning groove 16 as shown in the figure, and the positioning groove 16 can be used for the transfer component. 3 The selection is fixed at a predetermined position.

The moving element 2 is placed in the chamber 11 of the body 1 and is movable within the chamber 11. The moving element 2 is provided with a reset element 21, which in the present embodiment is a helical spring. . One end of the reset element 21 is fixed to one surface of the moving element 2, and one end of the reset element 21 is fixed to the closed end of the body 1. In this embodiment, the restoring element 21 is fastened to the positioning hole 15 of the body 1 by a hook 23, and the other surface of the moving component 2 is further provided with a connecting member 22, and the first end of the connecting member 22 is fixedly moved. Element 2, the second end of the connector 22 can be combined for the drip container 4. In the embodiment, the second end of the connecting member 22 forms a hook, and the hook is pierced by a hole 121 of the closing member 12, so that the hook of the connecting member 22 can be The drip container 4 is suspended.

Preferably, a guiding member is disposed between the moving member 2 and the body 1 so that the moving member 2 can be accurately moved relative to the body 1. In the embodiment, the periphery of the moving member 2 is provided with a guiding groove 24, The wall of the chamber 11 forming the body 1 is provided with a guide rail 14, by which the guide groove 24 and the guide rail 14 can be fitted, so that the moving element 2 can be accurately moved relative to the body 1.

The accommodating member 3 is provided with a latching portion 33. The latching portion 33 can be latched on a positioning portion 17 of the body 1, so that the urging member 3 can be selectively fixed to a predetermined position of the position slot 16 of the body 1. The sensing component 3 is disposed on the housing 11 of the body 1. The sensing component 31 is electrically connected to a warning device 32. The warning component 32 can be fixed to the body 1. Outside the wall. When the sensing component 31 protruding from the chamber 11 is slid by the moving component 2, the sensing component 31 can sense and send an alert signal via the alerter 32, and the alert signal can be an audible or/and a light. In this embodiment, the latching portion 33 and the positioning portion 17 of the body 1 can be formed in a tooth shape as shown in the drawing, so that the latching portion 33 and the positioning portion 17 can be engaged, and the transfer component 3 can be adjusted as needed. Changing and positioning at a predetermined height of the positioning slot 16.

Referring to FIG. 3, it is a use example of the drip liquid level warning device of the present invention. The drip liquid level warning device is suspended from a suspension member 13 of the main body 1 by a fixing member 41 such as a frame, and the connecting member 22 is attached. Projecting from the closure member 12 of the body 1, the drip container 4 is suspended from the connector member 22, and the moving member 2 is lowered at a lower position by the weight of the suspended drip container 4, and the reset member 21 is formed to extend and be In the state to be reset, the transfer member 3 can be changed according to the weight of the drip container 4 at the time of use, and the transfer member 3 can be set at a predetermined height of the positioning groove 16.

Referring to FIG. 4, when the drip liquid of the drip container 4 starts to be injected, the moving member 2 is gradually reduced by the weight of the drip container 4, and is pulled by the restoring force of the resetting member 21, so that the moving member 2 is gradually approached. In the sensing element 31, when the dripping liquid of the drip container 4 is about to be used up, the moving element 2 can touch the sensing element 31 and send out via the warning device 32. A warning signal. Referring to Fig. 4A, the moving element 2 can also be realized by other shapes, such as a touch lever 2', as long as the touch lever 2' can touch the sensing element 31.

Referring to FIG. 5, when the drip liquid is about to be used up to the different weights of the drip container 4, the transfer member 3 can be moved to set at a different height of the positioning groove 16 according to the change of the weight. The drip level warning device of the present invention can still be used, depending on the material of the drip container 4 itself, or when the drip liquid is different in weight when the drip container 4 is about to be used up.

Referring to FIG. 6 and FIG. 7 , which is another embodiment of the drip liquid level warning device of the present invention, the drip liquid level warning device includes: a body 81 , a moving component 82 and a transfer component 83 . The body 81 has a chamber 811. The moving element 82 moves within the chamber 811. The shifting member 83 can be changed and coupled to the proper position of the body 81.

The body 81 has a chamber 811, an open end and a closed end. The closed end can be provided with a suspension element 813. The suspension element 813 can be a conventional hook, so that the drip liquid level warning device can be suspended. Hang up. The positioning portion 816 is further provided with a positioning portion 817. The positioning portion 817 is preferably a screw. The positioning portion 816 is matched with the positioning portion 817 for the adjustment component 83 to be selectively fixed at a predetermined position. .

The moving component 82 is disposed in the cavity 811 of the body 81 and is movable within the cavity 811. The moving component 82 is provided with a reset component 821. In the embodiment, the reset component 821 is a helical spring. . One end of the reset element 821 is fixed to one surface of the moving element 82, and one end of the reset element 821 is fixed to the closed end of the body 81. The other surface of the moving element 2 is further provided with a connecting member 822. The first end of the connecting member 822 is fixed to the moving member 82, and the second end of the connecting member 822 can be coupled to the drip container. In the embodiment, the second end of the connecting member 822 forms a hook.

The urging member 83 is provided with a latching portion 833, such as a screw hole, and the latching portion 833 can cooperate with the positioning portion 817, such as a screw, so that the urging member 83 can be selectively fixed to the body. 81 sets a predetermined position of one of the bit slots 816. The transfer component 83 is electrically connected to a warning device 832 (in this case, the transfer component 83 is the sensing component 31 of the above embodiment, that is, the transfer component may not have a separate sensing component), and the alerter 832 is, for example, a bee. The alerter 832 is disposed in the body 81. The alerter 832 is further electrically connected to the moving component 82. When the mobilizing component 83 is in contact with the moving component 82, the alerter 832 sends an alert signal, which may be an audible or/and a light. In the present embodiment, the transfer element 83 can be set to a predetermined height of the positioning groove 816 according to the weight change of the drip container when the liquid is about to be used. When the drip liquid of the drip container starts to be injected, the moving element 82 gradually decreases due to the weight of the drip container, and is pulled by the restoring force of the resetting member 821, so that the moving element 82 gradually approaches the transfer element 83, when the drip container is dripped When the liquid is about to run out, the moving element 82 can activate the transfer element 83 and send an alert signal via the alert 832. In addition, the body 81 can be further provided with a power supply 89, such as a battery case and a battery 891, to supply the power required by the alarm 832.

When the drip liquid is about to be used up to a different weight, the transfer element 83 can be moved according to the change of the weight to be set at a different height of the positioning groove 816 to conform to the material of the drip container itself, or The drip level warning device of the present invention can still be used when the drip liquid is different in weight when the drip container is about to be used up.

In summary, the drip liquid level warning device of the present invention can issue a warning signal when the drip liquid is about to be exhausted. Since the warning device is mechanically designed, the drip liquid level warning device of the present invention can reduce the fault. Rate, and the effect of easy operation and use of the warning device.

The drip liquid level warning device of the present invention has the weight change of the drip container according to the time when the drip liquid is about to be used up, and moves the transfer element to be set at a different height of one of the positioning grooves, and the drip liquid level warning device of the present invention has It is convenient to transfer and operate the effect of the warning device.

Although the present invention has been disclosed using the above preferred embodiments, it is not intended to be limiting The present invention is not limited to the spirit and scope of the present invention, and various modifications and changes to the above embodiments are still within the technical scope of the present invention. Therefore, the scope of protection of the present invention is attached. The scope defined in the scope of application for patent application shall prevail.

1‧‧‧ Ontology

11‧‧ ‧ room

12‧‧‧Closed

121‧‧‧ hole

13‧‧‧suspension components

14‧‧‧ rails

15‧‧‧Positioning holes

16‧‧‧ positioning slot

17‧‧‧ Positioning Department

2‧‧‧Mobile components

21‧‧‧Reset components

22‧‧‧Connecting parts

23‧‧‧ hook

24‧‧‧Guide

3‧‧‧Transfer components

31‧‧‧Sensor components

32‧‧‧ warning device

Claims (10)

A drip liquid level warning device comprises: a body having a chamber, an open end and a closed end, the body further comprising a positioning groove, the positioning groove has a plurality of positioning portions; a moving component can be in the capacity In the indoor movement, one end of the moving element is fixed to one end of the reset element, and the other end of the reset element is fixed to the closed end of the body, and the other surface of the moving element is coupled to the first end of a connecting piece, and the connecting piece is The second end can be connected to the drip container; and a transfer component is provided with a latching portion that can be latched on the positioning portion of the body, the transfer component has a sensing component, and the sensing component is electrically connected to a warning device and moves When the component moves, the sensing component can be connected, and a warning signal is sent by the warning device. The drip level warning device of claim 1, wherein the open end of the chamber is closed by a closure member, and the closure member is provided with a hole for the second end of the connecting member to protrude. The drip level warning device of claim 1, wherein the closed end of the body can be provided with a suspension element. The drip liquid level warning device of claim 1, wherein the number positioning portion is located at a corresponding wall of the positioning groove. The drip level warning device of claim 1, wherein the reset element is an elastic element. The drip level warning device of claim 1, wherein the second end of the connecting member forms a supporting mechanism. The drip liquid level warning device of claim 1, wherein the moving element has a guiding groove at a periphery thereof, and a space guiding wall of the main body is provided with a guide rail, and the guiding groove and the guiding rail can be fitted. The drip level warning device of claim 1, wherein the sensing element is the transfer element. The drip level warning device according to claim 1, wherein the latching portion and the positioning portion of the body are formed in a tooth shape. The drip level warning device of claim 1, wherein the moving element comprises an actuating lever.