KR200325787Y1 - Ringer hangning uuit - Google Patents

Abstract

The object of the present invention is to provide a ringer supporter for measuring and outputting the weight of the ringer injected in a hospital, etc.,

Ringer holder according to the present invention for achieving the above object, the case is provided with a weight measuring unit and a signal transmitting unit therein; and a ringer holder protruding to the bottom of the case attached to the weight measuring unit; A pole for supporting the case; and, a switch to block the administration of the sap; And a battery pack for supplying power.

The weight of the ringer that is administered to the patient is converted into a wired or wireless data signal and output through the signal transmission unit, and outputs an alarm signal as necessary, it is characterized in that it is operated to block the administration of the fluid.

Description

Ringer hangning stand {Ringer hangning uuit}

The present invention relates to a ringer supporter for suspending a ringer administered to a patient. More specifically, the weight of the ringer to which the infusion is administered can be determined so as to confirm the infusion state of the ringer, and the fluid can be stopped or continued. It is about the ringer stand.

In order to alleviate the inconvenience of monitoring the Ringer's fluid administration status when administering Ringer's fluid to a patient, the present invention has been designed or devised to monitor the solution by Ringer's or Pack and output an alarm signal when the fluid is completed. A number of applications have been filed. An example of the above-described prior art is the "Sap Confirmation Device" of Registration Utility Model No. 195385, which is designed to calculate the amount of residual sap by measuring the number of drops of sap by using an infrared sensor, and the level of the sap by inserting a water level detecting device into the container of Ringer. After detecting the sap, when the sap reaches a certain level, the amount of the remaining sap by measuring the weight of the ringer by the "electronic alarm and light signal" of the Utility Model No. 302890, which is designed to output an alarm signal, and a weighing method using a strain gauge And "Ringer (Linggel) solution low level detection alarm" of Utility Model No. 310677, which is designed to perform an alarm function.

However, the above-mentioned prior art can measure and display the change in the weight of the ringer, and the alarm can be performed, but not only the structure capable of measuring the exact weight of the ringer, but the alarm range even if the alarm sounds. Since is limited to the room, it was practically useless when Ringer injection was performed in a patient with impaired behavior.

Accordingly, an object of the present invention is to provide a ringer holder that transmits a wired / wireless data signal so as to measure the weight of the ringer in transfusion and receive it remotely.

The present invention also provides a ringer supporter having a battery pack that stores data such as whether the use of the ringer supporter, usage period, etc. can be read and checked later, so that the usage information of the ringer supporter can be easily checked. The purpose.

1 is a perspective view of a ringer mounting bracket according to an embodiment of the present invention,

FIG. 2 is a block diagram of a ringer holder of FIG. 1; FIG.

3 is a perspective view showing a detailed configuration of the switchgear of FIGS. 1 and 2;

4 is a block diagram illustrating an internal configuration of the battery pack of FIGS. 1 and 2.

* Description of Major Symbols in Drawings *

5: Ringer 6: Sap tube

107: pole

100: ringer cradle 200: battery pack

101: case 102: signal transmission unit

111: control unit 112: storage unit

113: load cell 114: A / D converter

116: infrared transmitter 119: alarm output unit

120: folder fixing 121: compression nut

122: tube 150: switchgear

151: DC motor 152: infrared sensor

153: drive unit 156: clamp

Ringer holder according to the present invention for achieving the above object, the case is provided with a weight measuring unit and a signal transmitting unit therein; and a ringer holder protruding to the bottom of the case attached to the weight measuring unit; It is composed of a pole for supporting.

The ringer holder may be configured to further include a switch is fixed to the infusion tube is operated to supply or block the sap.

The case may further include a battery pack which cuts off the power supply to the case after a predetermined use period and stores the use time and use period data later.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 is a perspective view of a ringer mounting bracket according to an embodiment of the present invention.

In FIG. 1, the ringer holder 100 has a box-shaped case having an arcuate upper surface on which a weight measuring unit for measuring the weight of the ringer and a signal transmitting unit 012 for transmitting the measured weight of the ringer to the outside are mounted. 101, a ringer holder 105 protruding to suspend the ringer 5 in the state attached to the weighing unit at the bottom of the case 101, and a pole 107 supporting the case 101. Then, the weight of the ringer 5 to which the sap is administered is periodically measured and sent out.

The weighing unit 100a measures the current weight of the ringer by measuring a change in resistance or a change in current according to a change in weight of the ringer, using a strain gauge or a piezoelectric element in which a current is generated according to an external force. After measurement, data is converted and output to the signal transmitter.

The signal transmitting unit 102 converts the weight data measured by the weight measuring unit 100a (see FIG. 2) into a wired / wireless data signal and transmits it to the outside of the ringer cradle 100, using RS232C, RS422, or UTP cable. Wired communication, or a wireless communication method such as RF communication, Bluetooth, infrared communication and the like can be used. In the case of a hospital, it is preferable to configure the signal transmitting unit 012 to use a wired communication or an infrared communication method in order to prevent interference with an external medical device.

In addition, the ringer holder 100 is fixed to the infusion tube 6, and further comprises a switch 150 having a shielding means for crimping the infusion solution by pressing the infusion tube by the drive of the DC motor as necessary. Can be configured. In FIG. 1, the switch 150 described above is attached to a predetermined position of the pole 107.

In addition, when the above-described ringer cradle 100 is configured to be operated by the power supplied by the battery, the case 100 with the rechargeable battery or the one-time battery mounted thereon to supply power to the case 100. It may be configured to further include a battery pack 200 detachably attached to one side of.

As described above, the case 101 may be configured to be detachable from the pole 107, and in this case, the case 101 may be fitted with an upper end of the pole 107 or a folder generally used in a hospital. It can be configured to further include a folder fixing portion 120 consisting of a tube 122 and a compression nut 121 protruding from the bottom to be fixed after being coupled.

The tube 122 has a plurality of grooves radially cut along its length in a state where threads are formed on the outer surface thereof, and the diameter of the nut hole of the compression nut 121 fitted to the outer circumference of the tube 122 increases upward. Since the upper end of the folder or pole 107 is inserted into the tube 122 while the compression nut 121 is rotated to move downward, the tube 122 is formed by the upper narrow nut hole. The diameter of the narrower tightly compresses the upper end of the pole pole 107, so that the ring holder base 100 consisting of the case 101 can be detachably attached to the pole pole 107 or the upper end of the folder.

2 is a block showing the internal structure of the ringer support 100 where the signal transmitter 102 is composed of an infrared transmitter 116 and the weight measuring unit 100a includes a load cell 113 using strain gauges. It is a block diagram.

As shown, the ringer holder is composed of a weighing unit 100a, an infrared transmitter 116 as a signal transmitter, a switch 150 and a battery pack 200.

The weight measuring unit 100a includes a load cell 113 to which a ringer holder 105 on which the ringer 5 is suspended is attached and outputs an electrical signal having weight information of the ringer; and an analog output from the load cell 113. An A / D converter 114 for converting an electrical signal into a digital signal; and a control unit 111 for calculating a ringer weight by calculating and processing a digital signal having weight information of the ringer output from the A / D converter 114. And the infrared transmitting unit 116 as the signal transmitting unit converts the digital signal having the ringer weight signal output from the control unit 111 into an infrared signal and transmits the converted digital signal to the infrared signal. Is configured to connect).

The load cell 113 converts a change in weight into an electrical signal and outputs the analog signal such as a voltage and a current corresponding to the deformation of the elastic body from the strain gauge and the strain gauge attached to the outer circumferential surface of the elastic body and the elastic body deformed according to the weight. It is composed of a resistance detecting circuit such as Wheatstone Bridge for outputting an electric signal, which is a well-known configuration, and thus the detailed configuration thereof is omitted.

In the load cell 113 having the above-described configuration, when the ringer 5 is suspended by the ringer holder 105, the elastic body is deformed by the weight of the ringer 5, and the internal resistance of the strain gauge is changed by the deformation of the elastic body. Therefore, the output voltage by the input voltage of the resistance detection circuit is output to a value reflecting the change in the internal resistance.

The control unit 111 detects the ringer's weight or residual fluid amount by comparing the input voltage and the output voltage of the resistance detection circuit, calculating the internal resistance change of the strain gauge, and calculating the change in force applied to the elastic body from the resistance change. Then, the weight of the detected ringer or the amount of the remaining fluid is transmitted to the infrared transmitter 116.

The infrared transmitter 116 converts the signal output from the controller 111 into an infrared data signal and transmits the signal to the outside.

Although the weight measuring unit 100a described above in the description of FIG. 2 is configured as a load cell using a strain gauge, the present invention is not limited thereto. A piezoelectric element generating a voltage or a current according to an applied force, or a coil in which stretching occurs After forming a magnetic field around the elastic body may be configured to measure the weight of the ringer by measuring the change in the magnetic field according to the coil change.

The switch 150 is composed of a shielding means to which the infusion tube 6 is fixed, a DC motor 151, and a driving unit 153, and a signal receiving unit such as a switch or an RF receiver or an infrared receiver, which receives a driving signal from the outside. It may be configured to include more. 2 and 3, the signal receiver is illustrated as an infrared sensor 152 for receiving an infrared signal.

3 is a perspective view showing a detailed configuration of the switch 150 of FIG. 2 having an infrared sensor.

As shown in FIG. 3, the switch 150 described above drives the DC motor 151 according to a signal input by the DC motor 151, the infrared sensor 152 as the signal receiver, and the infrared sensor 152. And a clamp 156 as a shielding means which is attached to the shaft 151a of the DC motor 151 to block the administration of the infusion tube 6 in a state in which the infusion tube 6 is fitted.

The above-described clamp 150 is attached to the outside of the DC motor 151, the outer case 155 having a receiving projection 158 formed with a recess inwardly; and on the axis in accordance with the rotational direction of the shaft of the DC motor 151 A moving piece having a crimping projection 157 which is located in the outer case 155 in a state of being screwed to the shaft of the DC motor 151 so as to be moved, and which has a convex portion in close contact with the receiving projection 158. 154; can be configured. In this case, the infusion tube 6 is fixed between the crimping projection 157 and the receiving projection 158.

The driving unit 153 drives the DC motor 151 according to an external input signal. The external input signal may be a ringer weight signal output from the switch or case 101 attached to drive the DC motor, and in particular, may be the lowest weight information signal of the ringer.

The above-described configuration of the switch is not limited to the switch 150 and the clamp 156 of FIGS. 1 to 3, and may be variously modified according to the convenience of the practitioner.

For example, the above-described clamp 156 is to block the fluid injected into the patient through the fluid tube 6, and block the administration of the fluid by the compression type or the ball or valve to compress the fluid tube 6 It has a valve to be, it can be configured in various ways, such as a valve connected to the fluid pipe connected to the ringer and the fluid pipe attached to the needle.

1 to 3 and the detailed description thereof have been described and described as being configured by the weighing unit 100a, the ringer holder 105, and the switchgear 150 to the ringer holder 100, respectively, but is not limited thereto. It is not intended that a number be mounted depending on the number of ringers to be attached. In the case of the switch, the switch may be attached as many as the number of ringers to be attached, or a plurality of clamps and a DC motor may be provided in one switch.

1 to 3, the ringer supporter 100 described above is identified by giving an identifier, and outputs an alarm signal when the infusion administration of the ringer is completed, and the switch 150 blocks the infusion administration according to the alarm signal. It may be configured to have a function.

The case 101 described above for this function, as shown in Figures 1 and 2, the identifier information given by the number of floors, the number of the room, the bed number, or the patient's name and the like, the weight of the ringer, the type of sap, etc. An input unit 104 for inputting ringer information; a display unit 103 for displaying identifier information of the ringer and weight information of the ringer; and a speaker 117, an LED 118, and the like, for alarm output. It may also be configured to further include an alarm output unit 119 (see Fig. 2).

Then, the driving unit 153 of the switch 150 operates the DC motor 151 according to the received alarm signal to block the administration of the sap.

In this case, the control unit 111 (see FIG. 2) of the ringer cradle 100 encodes the weight data of the ringer converted into a digital signal to have the identifier, and outputs the encoded data to the signal transmitter 102. .

In addition, when a plurality of weighing unit (100a) and switch 150 is installed in the ringer cradle 100, each of the weighing unit (100a) and each switch 150 is identified through the input unit 104 It is also possible to individually input the information of the ringer (5) hanging for the sap administration to each weighing unit to the identifier information. In this way, the driving unit 153 of the switch 150, which receives each alarm signal output from each weighing unit 100a, may determine whether the signal is output from the weighing unit corresponding to the self using the identifier. As a result of the determination, according to the signal output from the corresponding weighing unit, each switch may individually block the infusion tube 6 connected to each ringer.

4 is a block diagram showing the configuration of the above-described battery pack 200 having a usage period storage and time setting function.

The battery pack 200 of the present invention, as described in Figures 1 and 2, in addition to the function of supplying power to the case 101 or the switch 150 to store and read the period of use information, and also, By setting the period so that the power supply can be cut off, it can be configured to limit or control the driving of the ringer support 100.

As shown in FIG. 4, the battery pack 200 having the above-described function includes a battery seat 202 on which a rechargeable or disposable battery is seated; and a battery seat to supply or cut off power to the case 105. A switch 203 connected to the control unit 201 and the power control unit 201; and the operation state of the ringer supporter 100 is determined by data communication with the control unit 111 of the case 101, and an operation date, time, and operation are performed. A power control unit 201 which stores a period of time and operates to cut off the power supply by turning off the switch after a predetermined time elapses; and supplying power according to the ringer position and supplying power to the power control unit 201 and the control unit 111. It may be configured as; a socket 204 for exchanging data with).

That is, the power control unit 201 stores the use period data by the start date, time, and number of days or elapsed time of use of the ringer support 100 by data communication with the control unit 111, and also, the period of use externally. In this case, after the period of use has elapsed, the switch 203 is cut off to cut off the power supplied to the ringer holder 100. The data stored in the power supply control unit 201 is configured to be read and output by a device such as a PC through the socket 204. In addition, the above-described power control unit 201 may be provided with an identification code for identifying the battery pack 200 so that an external device such as a PC can be downloaded and stored separately.

The above-described identification code and the period of use may be input using an external device such as a PC through the socket 204. Alternatively, the identification code and the period of use may be input through the input unit 104 configured in the ringer support 100 shown in FIG. You may.

The data stored in the power controller 201 of the battery pack 200 may be transmitted to a signal transmitter such as an infrared transmitter 116 after being transmitted to the controller 111.

The battery pack 200 according to the present invention having the above-described function facilitates the calculation of the cost according to the use period and the use period of the ringer cradle 100, and thus, various uses of the ringer cradle 100, such as ringer cradle 100, rental business To provide services.

As described above, the weight of the ringer to which the fluid is administered can be measured and output so as to confirm the ringer's fluid administration status, thereby providing an effect of easily applying an alarm signal generation or an external remote monitoring function. do.

In addition, the present invention is to be able to set the period of use of the ringer girders, it is configured to store the actually used period of operation to be output to the external device in the future, so that it is easy to calculate the use and use period of the ringer girders And, due to this, it is possible to easily manage a large amount of ringer support, so that it is possible to easily provide services such as lease using the present invention.

Claims (11)

A case having a weight measuring unit and a signal transmitting unit for converting the weight signal measured by the weight measuring unit into a wired or wireless data signal and transmitting the converted signal to the outside; and attached to the weight measuring unit to the bottom of the case. Ringer holder protruding; Ringer holder protruding. According to claim 1, wherein the weight measuring unit, A load cell for attaching a ringer holder to which the ringer is suspended and outputting an electrical signal having weight information of the ringer; and an A / D converter for converting an analog electric signal output from the load cell into a digital signal; and in the A / D converter And a controller configured to calculate a weight of the ringer by arithmetic processing a digital signal having the weight information of the output ringer. The ring holder according to claim 1, wherein a pole for supporting the case is formed at the bottom of the case. The apparatus of claim 1, further comprising: a shielding means for blocking the infusion tube, a DC motor for driving the shielding means, and a driving unit for controlling the driving of the DC motor. Ringer cradle characterized in that it becomes. The method of claim 1 wherein the case is, A battery seating unit in which the battery is seated; A switch connected to the battery seat to supply or cut off power of the battery to the case; The operation state of the ringer supporter is determined by data communication with the case, and the date, time, operation period, and usage period allowed to be used are stored, and after the usage period has elapsed, the switch is turned off to supply power. A power control unit operable to cut off the supply; and And a battery pack configured to supply power to the case and a socket coupled to the case to perform data communication between the power control unit and the case. The method of claim 2, wherein the case, An input unit for inputting identifier information of the ringer holder and / or weighing unit and ringer information such as the weight of the ringer, the type of sap, and the amount of the infusion of the sap supply; and a display unit displaying the identifier information of the ringer and the weight information of the ringer. And an alarm output unit for outputting an alarm signal informing of the infusion of the ringer, wherein the control unit generates an alarm signal using the infusion supply weight information input through the input unit and generates the alarm. And a ringer holder configured to output to an output unit and the signal output unit. According to claim 4, The switch is further configured to include a signal receiving unit for receiving a signal output from the case, when the alarm signal is output from the case, has a function to block the administration of the ringer's fluid Ringer cradle made with. The ringer holder according to claim 5, wherein the power control unit has a specific identification code. The ringer holder according to claim 5, wherein the identification code and the licensed usage period information stored in the power control unit are input by an external terminal through the socket. 6. The ringer holder according to claim 5, wherein the use date, use time, and use period information stored in the power control unit are transmitted to the external terminal through the socket and output. The ringer holder according to claim 6, wherein the input unit is configured to set a period of use of the battery pack attached to the case.