CN-117771109-B - Medicine feeding device for pediatric nursing
Abstract
The invention provides a medicine feeding device for pediatric nursing, which comprises a liquid storage module and a conveying control module, wherein the liquid storage module is arranged above the conveying control module, the liquid storage module comprises a liquid medicine storage tank, a syrup storage tank, a liquid medicine conveying valve, a syrup conveying valve, a camera module, a music player and a handle, and the conveying control module comprises a liquid transfer storage tank, a conveying pump, a first recovery pump, a temporary storage tank, a second recovery pump, an end cover, a medicine feeding rubber nozzle, a millimeter wave radar sensor and a processor. According to the invention, through the mutual matching of the millimeter wave radar sensor and the camera module, the real-time performance of children in the medicine feeding process is monitored, the medicine liquid conveying mode is adjusted in a targeted manner, and the safety of the medicine feeding process is ensured.
Inventors
- REN LU
- HE LI
Assignees
- 中国人民解放军陆军军医大学第二附属医院
Dates
- Publication Date
- 20260508
- Application Date
- 20231228
Claims (7)
- 1. The medicine feeding device for pediatric nursing is characterized by comprising a liquid storage module and a conveying control module, wherein the liquid storage module is arranged above the conveying control module; The liquid storage module comprises a liquid medicine storage tank, a syrup storage tank, a liquid medicine conveying valve, a syrup conveying valve, a camera module, a music player and a handle, wherein the liquid medicine storage tank is connected with the liquid medicine conveying valve, the syrup storage tank is connected with the syrup conveying valve, and the liquid medicine conveying valve and the syrup conveying valve are both connected with a liquid conveying pipe; the conveying control module comprises a liquid transfer storage tank, a conveying pump, a first recovery pump, a temporary storage tank, a second recovery pump, an end cover, a medicine feeding rubber nozzle, a millimeter wave radar sensor and a processor, wherein the first input end of the liquid transfer storage tank is connected with the liquid conveying pipe, the second input end of the liquid transfer storage tank is connected with the temporary storage tank through the second recovery pump, the output end of the liquid transfer storage tank is connected with the end cover through the conveying pump, the end cover is connected with the temporary storage tank through the first recovery pump, and the medicine feeding rubber nozzle is arranged on the end cover; the millimeter wave radar sensor comprises a detection control module, a positioning camera, a position adjusting device and a detection module, wherein the positioning camera is positioned on the right side of the detection control module, the position adjusting device is connected between the detection control module and the detection module, and the detection module adopts an FMCW millimeter wave radar; The working state of the processor is divided into a normal conveying state, a pacifying conveying state and an emergency processing state, the working state is switched to be that the processor receives radar signals from the millimeter wave radar sensor, the radar signals are analyzed to judge whether the movement state of the deglutition muscle group is normal or not, if the deglutition muscle group is normal, the normal conveying state is entered, if abnormal, the camera module is started, real-time facial videos of children are obtained, whether the choking medicine is generated is judged according to whether the children cough and facial complexion, if the choking medicine is not generated, the device enters the pacifying conveying state, and if the choking medicine is generated, the emergency processing state is entered.
- 2. The pediatric nursing medicine feeding device according to claim 1, wherein an electric heating film is arranged around the outer wall of the liquid transfer storage tank, a first temperature sensor and a second temperature sensor are respectively arranged at the left end and the right end of the inner wall of the liquid transfer storage tank, and a first photoelectric liquid level sensor is arranged at the upper end of the inner wall of the liquid transfer storage tank.
- 3. The pediatric nursing medicine feeding device of claim 2, wherein a second photoelectric liquid level sensor is disposed at an upper end of an inner wall of the temporary storage tank.
- 4. The pediatric nursing drug delivery device of claim 3, wherein the first, second and third fluid level sensors are disposed in the end cap from bottom to top.
- 5. The pediatric nursing medicine feeding device according to claim 4, wherein in a normal conveying state, whether liquid medicine exists in the temporary storage tank is judged according to the second photoelectric liquid level sensor, if the liquid medicine exists, the liquid medicine conveying valve and the syrup conveying valve are closed, the second recovery pump is started, the liquid medicine in the temporary storage tank is received by the liquid transfer storage tank through the second input end, if the liquid medicine does not exist, the liquid medicine conveying valve is opened, the syrup conveying valve and the second recovery pump are closed, the liquid medicine in the liquid storage module is received by the liquid transfer storage tank through the first input end, the liquid medicine is heated by the liquid transfer storage tank, and after heating, the liquid medicine is conveyed to a liquid medicine buffer zone formed by the end cover and the medicine feeding nozzle through the conveying pump, so that the child sucks the liquid medicine.
- 6. The pediatric nursing medicine feeding device according to claim 4, wherein in a pacifying conveying state, specific music is played through the music player, the conveying pump is turned off, the first recovery pump is started, medicine liquid in a medicine liquid buffer area formed by the end cover and the medicine feeding rubber nozzle is absorbed into the temporary storage tank until the liquid level of the medicine liquid in the medicine liquid buffer area is lower than the second liquid level sensor, the first recovery pump is started, the sugar water conveying valve is opened, the medicine liquid conveying valve and the second recovery pump are closed, the liquid transfer storage tank heats the received sugar water, and in the case that the heating is completed and the liquid level of the medicine liquid in the medicine liquid buffer area meets requirements, the conveying pump is turned on, and the sugar water is conveyed to the medicine liquid buffer area.
- 7. The pediatric nursing medicine feeding device according to claim 4, wherein in an emergency treatment state, an alarm is sent by the music player, the medicine liquid conveying valve, the syrup conveying valve, the conveying pump and the second recovery pump are closed, the first recovery pump is started, and medicine liquid in a medicine liquid buffer area formed by the end cover and the medicine feeding rubber nozzle is absorbed to the temporary storage tank until the liquid level of the medicine liquid in the medicine liquid buffer area is lower than the first liquid level sensor.
Description
Medicine feeding device for pediatric nursing Technical Field The invention relates to the technical field of medicine feeding devices, in particular to a medicine feeding device for pediatric nursing. Background Because children are careless, struggling and resistant behaviors can occur in the medicine feeding process, the burden of medical staff and family members is increased, and meanwhile, the waste of medicine liquid is caused, so that people design medicine feeders to make up for the defect of spoon medicine feeding. With the improvement of nursing technology, the medicine feeder is continuously improved in technology, the functions of heating medicine liquid and the like are realized, but the physiological reaction of children in the medicine feeding process still cannot be monitored, the dangerous situations of oral cavity discomfort of the children, forced medicine taking when the children reject medicine taking and the like are easily caused by too high medicine feeding speed, and the safety is greatly deficient. Disclosure of Invention In order to solve the technical problem that the medicine feeding safety cannot be ensured in the prior art, the medicine feeding device for pediatric nursing comprises a liquid storage module and a conveying control module, wherein the liquid storage module is arranged above the conveying control module; The liquid storage module comprises a liquid medicine storage tank, a syrup storage tank, a liquid medicine conveying valve, a syrup conveying valve, a camera module, a music player and a handle, wherein the liquid medicine storage tank is connected with the liquid medicine conveying valve, the syrup storage tank is connected with the syrup conveying valve, and the liquid medicine conveying valve and the syrup conveying valve are both connected with a liquid conveying pipe; the conveying control module comprises a liquid transfer storage tank, a conveying pump, a first recovery pump, a temporary storage tank, a second recovery pump, an end cover, a medicine feeding rubber nozzle, a millimeter wave radar sensor and a processor, wherein the first input end of the liquid transfer storage tank is connected with the liquid conveying pipe, the second input end is connected with the temporary storage tank through the second recovery pump, the output end is connected with the end cover through the conveying pump, the end cover is connected with the temporary storage tank through the first recovery pump, and the medicine feeding rubber nozzle is arranged on the end cover. Preferably, the outer wall of the liquid transfer storage tank is surrounded by an electric heating film, a first temperature sensor and a second temperature sensor are respectively arranged at the left end and the right end of the inner wall of the liquid transfer storage tank, and a first photoelectric liquid level sensor is arranged at the upper end of the inner wall of the liquid transfer storage tank. Preferably, a second photoelectric liquid level sensor is arranged at the upper end of the inner wall of the temporary storage tank. Preferably, the first liquid level sensor, the second liquid level sensor and the third liquid level sensor are arranged in the end cover from bottom to top. Preferably, the millimeter wave radar sensor comprises a detection control module, a positioning camera, a position adjusting device and a detection module, wherein the positioning camera is positioned on the right side of the detection control module, the position adjusting device is connected between the detection control module and the detection module, and the detection module adopts an FMCW millimeter wave radar. Preferably, the working states of the processor are classified into a normal delivery state, a pacifying delivery state and an emergency treatment state. Preferably, the switching process of the working state is that the processor receives radar signals from the millimeter wave radar sensor, analyzes the radar signals to judge whether the motion state of the deglutition muscle group is normal, enters a normal conveying state if the motion state is normal, starts the camera module if the motion state is abnormal, acquires real-time facial videos of children, judges whether choking occurs according to whether the children cough and facial complexion, enters a pacifying conveying state if choking occurs, and enters an emergency processing state if choking occurs. Preferably, in a normal conveying state, whether liquid medicine exists in the temporary storage tank is judged according to the second photoelectric liquid level sensor, if the liquid medicine exists, the liquid medicine conveying valve and the syrup conveying valve are closed, the second recovery pump is started, the liquid transfer storage tank receives the liquid medicine in the temporary storage tank through the second input end, if the liquid medicine does not exist, the liquid medicine conveying valve is opened, the syrup conveying valve an