CN210447776U

CN210447776U - Venous transfusion alarm and venous transfusion early warning system

Info

Publication number: CN210447776U
Application number: CN201920489337.1U
Authority: CN
Inventors: 李洁莉; 孟详喻; 李胜; 夏一飞
Original assignee: Zhongnan Hospital of Wuhan University
Current assignee: Zhongnan Hospital of Wuhan University
Priority date: 2018-04-17
Filing date: 2019-04-11
Publication date: 2020-05-05
Anticipated expiration: 2029-04-11

Abstract

The utility model relates to a venous transfusion alarm and a venous transfusion early warning system, wherein the venous transfusion alarm comprises a detection device and two shells, and one end of each shell is provided with a notch; the detection device comprises a capacitance sensing chip and a first buzzer; the supporting piece comprises a first loop bar, a second loop bar and a screw rod, one end of the first loop bar is hinged with the shell, and the other end of the first loop bar is sleeved at one end of the screw rod and is in threaded connection with the screw rod; the other end of the screw rod is embedded in the second loop bar and is in threaded connection with the second loop bar. The utility model discloses when using, locate two regional back that the breach encloses with the transfer line card, rotatable top support piece makes it erect to through the length of rotatory lead screw extension top support piece, make it support locate between two casings, when making other people press the alarm, the one end of the casing that the transfer line was established to the card can not enlarge in order to cause the landing or the fixed unstability of alarm follow on the transfer line, ensures the normal operating of alarm.

Description

Venous transfusion alarm and venous transfusion early warning system

Technical Field

The utility model relates to the technical field of medical supplies, in particular to venous transfusion alarm and venous transfusion early warning system.

Background

Infusion is the most common treatment means for diseases at present. In the process of infusion, a patient easily forgets to observe the flowing state of the liquid medicine, and when the liquid medicine in the infusion tube is completely infused, if medical personnel cannot timely know and change the medicine or pull out the needle, the blood return phenomenon is easily caused.

The patent with the application number of CN201520917510.5 discloses an intelligent infusion alarm, which is clamped on an infusion tube when in use, a capacitance sensing chip is arranged on the alarm and is used for sensing the information of liquid medicine in the infusion tube in real time, and when no liquid medicine is sensed, a buzzer is controlled to alarm and remind medical staff of replacing a medicine bottle or pulling a needle; however, the structural design of the intelligent transfusion alarm is not reasonable enough, and in the transfusion process, if other people press the alarm at will, the alarm can slide off the transfusion tube or be fixed unstably, so that the alarm is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a venous transfusion alarm and venous transfusion early warning system are provided to overcome not enough among the above-mentioned prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the embodiment I provides a venous transfusion alarm which comprises a detection device and two shells, wherein the two shells are oppositely arranged, and the middle part of one shell is hinged with the middle part of the other shell; the inner sides of one ends of the two shells are respectively provided with a notch so as to be convenient for clamping the infusion tube in an area surrounded by the two notches; the detection device comprises a capacitance sensing chip, a first buzzer and a first controller, wherein the capacitance sensing chip and the first buzzer are electrically connected with the first controller; the capacitance sensing chip is arranged at one notch; the intravenous infusion alarm further comprises a top support piece, the top support piece comprises a first loop bar, a second loop bar and a screw rod, and the first loop bar is arranged on the inner side of one shell and is positioned at one end far away from the notch; one end of the first sleeve rod is hinged with the shell, and the other end of the first sleeve rod is sleeved on one end of the screw rod and is in threaded connection with the screw rod; the other end of the screw rod is embedded in the second loop bar and is in threaded connection with the second loop bar.

The utility model has the advantages that: the capacitance induction chip is used for inducing the flowing state of the liquid medicine in the infusion tube; when the capacitance sensing chip senses that no liquid medicine exists in the infusion tube, the first controller controls the first buzzer to give an alarm; to prompt medical staff to deal with in time and avoid the occurrence of blood return; when the venous transfusion alarm is used, after the transfusion tube is clamped in an area defined by the two notches, the top support piece can be rotated to be erected, the length of the top support piece is lengthened through the rotating screw rod, the top support piece is abutted between the two shells, when the venous transfusion alarm is pressed by other people, one end of the shell for clamping the transfusion tube cannot be enlarged to cause the venous transfusion alarm to slip from the transfusion tube or be unstable in fixation, and the normal operation of the venous transfusion alarm is ensured.

Further: the top support piece further comprises a supporting rod, and the supporting rod is arranged at one end, far away from the screw rod, of the first sleeve rod.

The beneficial effects of the further scheme are as follows: through setting up branch, convenience of customers application of force rotates the shoring spare and makes it be in the state of erectting.

Further: the screw rod is provided with an operating handle.

The beneficial effects of the further scheme are as follows: the user can conveniently apply force when rotating the screw rod.

Further: the screw rod is provided with a groove matched with the operating handle; one end of the groove is provided with a rotating shaft, and one end of the operating handle is sleeved on the rotating shaft and can rotate around the rotating shaft; the other end of the groove is provided with a buckle, the other end of the operating handle is provided with a clamping groove matched with the buckle, and the buckle is clamped in the clamping groove.

The beneficial effects of the further scheme are as follows: the operating handle can be accommodated in the groove after use.

The second embodiment of the venous transfusion early warning system comprises a server, a display screen and a plurality of the venous transfusion alarms, wherein an encoder is arranged on each venous transfusion alarm, the encoder is electrically connected with a first controller, and the first controller is in communication connection with the server; the server is internally provided with a decoder, and the display screen is in communication connection with the server.

The utility model has the advantages that: by arranging the encoder, the first controller can send the bed number code of the venous transfusion alarm sending alarm information to the server, and the server further decodes the bed number code through the decoder and displays the bed number code through the display screen; the bed number of the venous transfusion alarm which sends out alarm information is displayed on the display screen, so that medical personnel can quickly find the position of the venous transfusion alarm and timely process the position.

Further: the display screen sets up in the nurse station.

The beneficial effects of the further scheme are as follows: the nurse can receive the transfusion information in time conveniently.

Further: still include a plurality of mobile terminal, a plurality of mobile terminal all with the server between the communication be connected, every mobile terminal all sets up on one's body the nurse.

The beneficial effects of the further scheme are as follows: the nurse can receive the infusion information even if the nurse is far from the display screen.

Further: the mobile terminal is a bracelet, a second controller and a second buzzer are embedded in the bracelet, the second controller is in communication connection with the server, and the second buzzer is electrically connected with the second controller.

The beneficial effects of the further scheme are as follows: through setting up mobile terminal into the bracelet, make things convenient for the nurse to hand-carry.

Drawings

FIG. 1 is a front view of an intravenous infusion alarm of the present invention;

FIG. 2 is a schematic structural view of a top support member in the intravenous infusion alarm of the present invention;

fig. 3 is an electrical schematic block diagram of the venous transfusion warning system of the present invention.

In the figure: the device comprises a detection device 1, a capacitance sensing chip 11, a first buzzer 12, a first controller 13, a first reset button 14, a shell 2, a notch 21, a top support 3, a first loop bar 31, a second loop bar 32, a lead screw 33, an operation handle 331, a card slot 3311, a groove 332, a rotating shaft 3321, a buckle 3322, a support bar 34, a server 4, a display screen 5, an encoder 6, a mobile terminal 7, a second controller 71, a second buzzer 72, and a second reset button 73.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Embodiment one, as shown in fig. 1, an intravenous infusion alarm comprises a detection device 1 and two shells 2, wherein the two shells 2 are arranged oppositely, and the middle part of one shell 2 is hinged with the middle part of the other shell 2; the inner sides of one ends of the two shells 2 are respectively provided with a notch 21 so as to clamp the infusion tube in an area enclosed by the two notches 21.

As shown in fig. 3, the detection device 1 includes a capacitance sensing chip 11, a first buzzer 12 and a first controller 13, wherein both the capacitance sensing chip 11 and the first buzzer 12 are electrically connected to the first controller 13; the capacitance sensing chip 11 is used for sensing the flowing state of the liquid medicine in the infusion tube, and the first buzzer 12 is used for giving an alarm when the capacitance sensing chip 11 senses that no liquid medicine exists in the infusion tube; the capacitance sensing chip 11 is disposed at one of the notches 21. The first buzzer 12 is a sound box or a loudspeaker.

As shown in fig. 1 and 2, the intravenous infusion alarm further comprises a top support member 3, the top support member 3 comprises a first loop bar 31, a second loop bar 32 and a screw rod 33, the first loop bar 31 is arranged at the inner side of one shell 2 and is positioned at one end far away from the gap 21; one end of the first sleeve rod 31 is hinged with the shell 2, and the other end of the first sleeve rod 31 is sleeved on one end of the screw rod 33 and is in threaded connection with the screw rod 33; the other end of the screw rod 33 is embedded in the second sleeve rod 32 and is in threaded connection with the second sleeve rod 32.

The capacitance induction chip 11 is used for inducing the flowing state of the liquid medicine in the infusion tube; when the capacitance sensing chip 11 senses that no liquid medicine exists in the infusion tube, the first controller 13 controls the first buzzer 12 to give an alarm; to prompt medical staff to deal with in time and avoid the occurrence of blood return; when the intravenous infusion alarm is used, after the infusion tube is clamped in an area enclosed by the two notches 21, the top support piece 3 can be rotated to be erected, the length of the top support piece 3 is lengthened through the rotary screw rod 33 to be abutted between the two shells 2, when the intravenous infusion alarm is pressed by other people, one end of the shell 2 for clamping the infusion tube cannot be enlarged to cause the intravenous infusion alarm to slip from the infusion tube or be unstable in fixation, and the normal operation of the intravenous infusion alarm is ensured.

As shown in fig. 1, the top support 3 further includes a rod 34, and the rod 34 is disposed at an end of the first sleeve 31 away from the screw 33. By arranging the supporting rod 34, the user can conveniently apply force to rotate the top support 3 to enable the top support to be in the vertical state.

As shown in fig. 2, the screw 33 is provided with an operation handle 331. The user can apply force when rotating the screw rod 33.

As shown in fig. 2, the screw 33 is provided with a groove 332 matching with the operating handle 331; one end of the groove 332 is provided with a rotating shaft 3321, and one end of the operating handle 331 is sleeved on the rotating shaft 3321 and can rotate around the rotating shaft 3321; the other end of the groove 332 is provided with a buckle 3322, the other end of the operating handle 331 is provided with a clamping groove 3311 matched with the buckle 3322, and the buckle 3322 is clamped in the clamping groove 3311. After use, the operation handle 331 can be received in the recess 332.

As shown in fig. 3, the detection device 1 further includes a battery and a switch, the first buzzer 12 and the first controller 13 are both electrically connected to the battery, and the switch, the battery and the capacitance sensing chip 11 are sequentially electrically connected to form a loop; when the switch is closed and the battery supplies power to the capacitance sensing chip 11, the capacitance sensing chip 11 starts to sense the flowing state of the liquid in the infusion tube.

The detection device 1 further comprises a first reset button 14, the first reset button 14 being electrically connected to the first controller 13. The first reset button 14 is used to disarm the first buzzer 12 on the intravenous infusion alarm.

In the second embodiment, as shown in fig. 3, a venous transfusion warning system includes a server 4, a display screen 5 and a plurality of the venous transfusion alarms, wherein an encoder 6 is arranged on each venous transfusion alarm, the encoder 6 is electrically connected with a first controller 13, and the first controller 13 is connected with the server 4 through wireless or bluetooth communication; the server 4 is internally provided with a decoder, and the display screen 5 is in wireless or Bluetooth communication connection with the server 4.

By arranging the encoder 6, the first controller 13 can send the bed number code of the venous transfusion alarm sending alarm information to the server 4, and the server 4 further decodes the bed number code through the decoder and displays the bed number code through the display screen 5; the bed number of the venous transfusion alarm which sends out alarm information is displayed on the display screen 5, so that medical personnel can quickly find the position of the venous transfusion alarm and timely process the position.

The display screen 5 is provided in the nurse station. The nurse can receive the transfusion information in time conveniently.

The venous transfusion early warning system further comprises a plurality of mobile terminals 7, the mobile terminals 7 are in communication connection with the server 4, and each mobile terminal 7 is arranged on a nurse. The infusion information can be received even if the nurse is far from the display screen 5.

Mobile terminal 7 is the bracelet, and the embedded second controller 71 and the second buzzer 72 of being equipped with of bracelet, and second controller 71 passes through wireless or bluetooth communication with server 4 to be connected, and second buzzer 72 is connected with second controller 71 electricity. Through setting up mobile terminal 7 as the bracelet, make things convenient for the nurse to hand-carry.

Still be equipped with second reset button 73 on the bracelet, second reset button 73 is connected with second controller 71 electricity. The second reset button 73 is used to release the alarm of the second buzzer 72 on the bracelet.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An intravenous infusion alarm is characterized in that: the device comprises a detection device (1) and two shells (2), wherein the two shells (2) are oppositely arranged, and the middle part of one shell (2) is hinged with the middle part of the other shell (2); notches (21) are formed in the inner sides of one ends of the two shells (2), so that the infusion tube can be clamped in an area defined by the two notches (21); the detection device (1) comprises a capacitance sensing chip (11), a first buzzer (12) and a first controller (13), wherein the capacitance sensing chip (11) and the first buzzer (12) are electrically connected with the first controller (13); the capacitance induction chip (11) is arranged at one notch (21); the intravenous infusion alarm further comprises a top support piece (3), the top support piece (3) comprises a first loop bar (31), a second loop bar (32) and a screw rod (33), and the first loop bar (31) is arranged on the inner side of one shell (2) and is positioned at one end far away from the notch (21); one end of the first sleeve rod (31) is hinged with the shell (2), and the other end of the first sleeve rod (31) is sleeved on one end of the screw rod (33) and is in threaded connection with the screw rod (33); the other end of the screw rod (33) is embedded in the second loop bar (32) and is in threaded connection with the second loop bar (32).

2. An intravenous infusion alarm according to claim 1, further comprising: the top support piece (3) further comprises a support rod (34), and the support rod (34) is arranged at one end, far away from the screw rod (33), of the first sleeve rod (31).

3. An intravenous infusion alarm according to claim 1, further comprising: an operating handle (331) is arranged on the screw rod (33).

4. An intravenous infusion alarm according to claim 3, further comprising: a groove (332) matched with the operating handle (331) is formed in the screw rod (33); one end of the groove (332) is provided with a rotating shaft (3321), and one end of the operating handle (331) is sleeved on the rotating shaft (3321) and can rotate around the rotating shaft (3321); the other end of recess (332) is equipped with buckle (3322), the other end of handle (331) be equipped with buckle (3322) assorted draw-in groove (3311), buckle (3322) card is located in draw-in groove (3311).

5. The utility model provides a venous transfusion early warning system which characterized in that: the intravenous infusion alarm device comprises a server (4), a display screen (5) and a plurality of intravenous infusion alarm devices according to any one of claims 1 to 4, wherein an encoder (6) is arranged on the intravenous infusion alarm devices, the encoder (6) is electrically connected with a first controller (13), and the first controller (13) is in communication connection with the server (4); the server (4) is internally provided with a decoder, and the display screen (5) is in communication connection with the server (4).

6. The intravenous infusion early warning system of claim 5, wherein: the display screen (5) is arranged in the nurse station.

7. The early warning system for intravenous infusion as set forth in claim 5 or 6, wherein: still include a plurality of mobile terminal (7), it is a plurality of mobile terminal (7) with communication connection between server (4), every mobile terminal (7) all set up on the nurse body.

8. The intravenous infusion early warning system of claim 7, wherein: mobile terminal (7) are the bracelet, embedded second controller (71) and second bee calling organ (72) of being equipped with of bracelet, second controller (71) with server (4) communication is connected, second bee calling organ (72) with second controller (71) electricity is connected.