CN111840698A - Chemotherapy device with constant temperature speed control - Google Patents

Chemotherapy device with constant temperature speed control Download PDF

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Publication number
CN111840698A
CN111840698A CN202010844088.0A CN202010844088A CN111840698A CN 111840698 A CN111840698 A CN 111840698A CN 202010844088 A CN202010844088 A CN 202010844088A CN 111840698 A CN111840698 A CN 111840698A
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China
Prior art keywords
chemotherapy
controller
constant temperature
control valve
flow control
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CN202010844088.0A
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Chinese (zh)
Inventor
许玲
周正荣
韩毓
张宁
谢应芳
乔士平
陈玉华
邱优霞
陶雷娟
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Shanghai Minhang District Tumor Hospital
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Shanghai Minhang District Tumor Hospital
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Priority to CN202010844088.0A priority Critical patent/CN111840698A/en
Publication of CN111840698A publication Critical patent/CN111840698A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • A61M5/16881—Regulating valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16886—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body for measuring fluid flow rate, i.e. flowmeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
    • A61M5/445—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media the media being heated in the reservoir, e.g. warming bloodbags
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/18—General characteristics of the apparatus with alarm

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention relates to a chemotherapy device with constant temperature and speed control, which comprises a chemotherapy pump body and an elastic liquid storage bag positioned in the chemotherapy pump body, wherein the elastic liquid storage bag is connected with a drug feeding port and an infusion pipeline, the infusion pipeline is externally connected with a filter and a flow control valve, one port of the flow control valve is also connected with a locking joint, and the locking joint is also provided with a protective cap; the external surface of the chemotherapy pump body is provided with a controller, a display screen is connected above the controller, and the display screen is electrically connected with the controller. Its advantages are: the portable chemotherapy device can ensure that the chemotherapy device finishes treatment within a set time by excluding external and human factors, improves the precision of the flow rate of the portable chemotherapy device, can keep the liquid medicine input into a human body at a constant temperature all the time, and can automatically start the alarm device when the flow rate is abnormal, so that medical staff can conveniently and timely treat the liquid medicine.

Description

Chemotherapy device with constant temperature speed control
Technical Field
The invention relates to the technical field of medical instruments, in particular to a chemotherapy device with constant temperature and speed control.
Background
Chemotherapy is one of the main treatments for digestive tract tumors. The portable chemotherapy pump (2C 1009K) mainly utilizes the contraction action to control the medicine feeding speed, and injects the liquid medicine into the body of the patient in fixed time and fixed quantity, so as to maintain the blood concentration in the body constantly, kill the tumor to the utmost extent, enhance the activity of the anticancer cells and reduce the toxic and side effects of the chemotherapy medicine on the whole body. The chemotherapy pump is normally used for + -10% of the set time, while in the portable chemotherapy pump (2C 1009K) specification it is mentioned that the disposable infusion set is used to mark the flow rate infusion administration when the flow restrictor is at a temperature where the flow rate will decrease by about 2.3% for every 1℃ (1.8F) decrease in temperature at 2C1009K: 31.1C (88F) and increase by about 2.3% for every 1℃ (1.8F) increase in temperature, as can be seen when the patient position changes or the chemotherapy pump is out of position, the catheter folds, clogs, and affects the flow rate of the chemotherapy pump.
When the body surface temperature or the environment temperature of a patient changes (within a standard temperature mentioned in the specification), the flow rate of the chemotherapy pump changes, the flow rate of the chemotherapy pump is abnormal or suspended when the body position of the patient changes, the position of the chemotherapy pump is abnormal, and a catheter is folded and blocked, but the chemotherapy pump cannot control the flow rate of the chemotherapy pump to be accurate and alarm and prompt when the flow rate is abnormal or blocked, and finally the use time of the chemotherapy pump is abnormal.
However, the nursing staff in the above situations can not find the abnormal situation of the chemotherapy pump in use at the first time, and the actual use time of the chemotherapy pump of 311 patients is clinically counted, and the result shows that the flow rate control is not ideal, the use time is advanced by 3.9%, and the use time is delayed by 9.2%.
The Chinese patent application: CN203647791U discloses a chemotherapy pump, which comprises a pump body, the reservoir, flow control valve, pump body upper surface is equipped with control panel, be equipped with the reservoir in the chemotherapy pump body, filling opening and liquid outlet are connected to the reservoir, external filter of liquid outlet and flow control valve, control panel passes through circuit control flow control valve, flow control valve links to each other the infusion liquid medicine with outer pipe, operate flow control valve control injection volume through control panel, guarantee that the speed of dosing keeps invariable in the vein, a serial communication port, be connected with coupling hose on the filling opening upper portion of reservoir, coupling hose's centre is provided with precision filter, coupling hose's the other end is provided with the syringe bayonet joint. The device mainly provides a labor-saving and anti-seepage chemotherapy pump, which is connected with a liquid storage bag through a medicine preparation bag to filter micro-dust in air so as to achieve the cleaning effect, and meanwhile, the arranged precise filter plays a role in saving the labor of medical staff; however, the device is too simple to state, and a device which can convey liquid and cannot keep constant temperature and a device which gives an alarm when an abnormality occurs are absent, so that the problem that the reality of temperature, flow rate and the like causes troubles to patients and medical staff cannot be solved, and the use is not convenient enough.
Therefore, in view of the above, there is a need for a chemotherapy device with constant temperature and speed control, which has a simple structure, is convenient to carry, can solve the problem of abnormal flow rate caused by the change of the external environment and the surface temperature of the patient, can always keep constant temperature, and can automatically alarm when abnormality occurs.
Disclosure of Invention
The invention aims to design a chemotherapy pump with an alarm system for controlling temperature and flow rate so as to ensure that the chemotherapy pump can finish treatment within a set time by excluding external and human factors and improve the accuracy of the flow rate of a portable chemotherapy pump, and particularly provides a chemotherapy device with a constant temperature and a flow rate control function.
In order to achieve the purpose, the invention adopts the technical scheme that:
a chemotherapy device with constant temperature and speed control function is disclosed, wherein the chemotherapy pump comprises a chemotherapy pump body and an elastic liquid storage bag positioned in the chemotherapy pump body, a drug feeding port and an infusion pipeline are connected to the elastic liquid storage bag, a filter and a flow control valve are externally connected to the infusion pipeline, one port of the flow control valve is connected with the filter through the infusion pipeline, the other port of the flow control valve is also connected with a locking joint, and a protective cap is arranged at the locking joint; the external surface of the chemotherapy pump body is provided with a controller, a display screen is connected above the controller, and the display screen is electrically connected with the controller.
In the chemotherapy device with constant temperature and speed control, as a preferred scheme, the infusion pipeline is further connected with a heating and constant temperature device, and the heating and constant temperature device is positioned between the filter and the flow control valve.
In the chemotherapy device with constant temperature and speed control, as a preferred scheme, an annular accommodating cavity is arranged inside the heating and constant temperature device, a temperature sensor and a plurality of heating pipes which are uniformly distributed are arranged inside the annular accommodating cavity, and the heating pipes and the temperature sensor are electrically connected with the controller.
In the chemotherapy device with a constant temperature and speed control function, as a preferred scheme, the flow control valve is electrically connected with the controller, and a flow alarm device is further arranged at an outlet of the flow control valve.
In the chemotherapy device with constant temperature and speed control, as a preferred scheme, the flow alarm device further comprises a sensor and an audible and visual alarm device, and the sensor and the audible and visual alarm device are electrically connected with the controller.
In the chemotherapy device with constant temperature and speed control, as a preferred scheme, a power supply is further arranged inside the controller, and the controller is electrically connected with the power supply.
In the chemotherapy device with constant temperature and speed control, as a preferred scheme, the display screen can display the temperature value and the specific flow condition.
In the chemotherapy device with the constant temperature and speed control function, as a preferred scheme, the outer surface of the chemotherapy pump body is further provided with infusion scales.
The invention has the advantages that:
1. the portable chemotherapy pump flow rate control device is simple in structure, convenient to carry and strong in practicability, can ensure that the chemotherapy pump finishes treatment within set time after eliminating external and human factors, and improves the flow rate accuracy of the portable chemotherapy pump.
2. The heating constant temperature device can avoid abnormal flow rate caused by changes of environment and body surface temperature of a patient, so that liquid medicine input into a human body is always kept at a constant temperature, the treatment effect of the liquid medicine is optimal, the pain of the patient is reduced, and the comfort level of the patient is improved.
3. The flow control valve can ensure the accuracy of the flow rate, and can give an alarm in time when abnormality occurs, so that medical personnel can process the alarm in time, the safety of medication is ensured, the curative effect of the medicine is improved, and the side effect caused by the medicine is reduced; meanwhile, the working efficiency of medical staff is improved, and the workload of frequently checking the abnormity of the medical staff is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a chemotherapy device with constant temperature and speed control function according to the present invention.
FIG. 2 is a schematic cross-sectional view of the infusion line, the filter, the thermostatic heater and the flow control valve of the chemotherapy device with thermostatic control of the present invention.
FIG. 3 is a flow chart of the partial structure of the chemotherapy device with constant temperature and speed control in the present invention.
Detailed Description
The invention will be further illustrated with reference to specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and equivalents fall within the scope of the appended claims.
The reference numerals and components referred to in the drawings are as follows:
1. chemotherapy pump body 2, elastic liquid storage bag 3, medicine adding port
4. Infusion pipeline 5, filter 6, heating thermostat
7. Flow control valve 8, locking joint 9, protective cap
10. Controller 11, display screen 12 and power supply
13. Infusion scale 61, annular containing cavity 62, temperature sensor
63. Heating pipe 71, flow alarm device 72 and sensor
73. Acousto-optic alarm device
EXAMPLE 1A chemotherapy device with constant temperature and speed control
Referring to fig. 1-3, fig. 1 is a schematic structural view of a chemotherapy device with constant temperature and speed control function according to the present invention. FIG. 2 is a schematic cross-sectional view of the infusion line, the filter, the thermostatic heater and the flow control valve of the chemotherapy device with thermostatic control of the present invention. FIG. 3 is a flow chart of the partial structure of the chemotherapy device with constant temperature and speed control in the present invention.
The invention adds a device capable of controlling temperature and a new device capable of controlling the flow rate of a controller and automatically starting an alarm prompt when the flow rate is abnormal on the basis of the existing chemotherapy pump (Baite 2C1009K), thereby solving the problems that the temperature of liquid medicine is too low during chemotherapy of a patient, the patient is painful, the flow rate cannot be controlled accurately, and the alarm prompt cannot be provided for the doctor when the flow rate is abnormal or blocked, so as to eliminate external factors and consider factors, and ensure the accuracy of the flow rate of the infusion pump. The chemotherapy device comprises a chemotherapy pump body 1 and an elastic liquid storage bag 2 positioned in the chemotherapy pump body 1, wherein the elastic liquid storage bag 2 can be made of elastic rubber materials, so that the elastic liquid storage bag 2 has certain elastic deformation and the shape of the elastic liquid storage bag cannot be changed along with the flowing of liquid medicine; the elastic liquid storage bag 2 is connected with a medicine adding port 3 and an infusion pipeline 4, the medicine adding port 3 is used for adding medicines into the elastic liquid storage bag, the infusion pipeline 4 is used for outputting the medicines in the elastic liquid storage bag, and the infusion pipeline 4 can be a medical rubber hose; the infusion pipeline 4 is externally connected with a filter 5 and a flow control valve 7, the filter 5 can filter out large particles in the added medicine, and the flow resistance of the liquid medicine can be reduced; one port of the flow control valve 7 is connected with the filter 5 through the infusion pipeline 4, the other port of the flow control valve 7 is also connected with a locking joint 8, the locking joint 8 can adopt a luer outer cone locking joint, the locking joint 8 is used for connecting an external PICC pipeline, a protective cap 9 is further arranged at the locking joint 8, the protective cap 9 can adopt a rotor wing (luer) outer cone locking joint protective cap and is used for sealing the liquid medicine at the outlet of the infusion pipeline 5, and when the protective cap is connected with an external PICC pipeline, the protective cap 9 is removed; the external surface of the chemotherapy pump body 1 is provided with a controller 10, a display screen 11 is connected above the controller 10, and the display screen 11 is electrically connected with the controller 10.
In this embodiment, it is preferable that a heating and thermostatic device 6 is further connected to the infusion line 4, and the heating and thermostatic device 6 is located between the filter 5 and the flow control valve 7. Heating thermostat 6 accessible wire be connected with controller 10, be provided with the annular in heating thermostat 6's inside and hold chamber 61, the annular inside that holds chamber 61 be provided with temperature sensor 62 and a plurality of evenly distributed's heating pipe 63, when controller 10 control heating thermostat 6 heats, be located the annular and hold the liquid of intracavity portion's heating pipe 63 convection current in heating thermostat 6 and heat, and after heating to certain temperature (31.1 ℃) that is set for in advance by controller 10, carry out temperature-sensing by inside temperature sensor 62 to sensing temperature transmission to display screen 11 on, be used for showing real-time accurate temperature, just heating pipe 23 and temperature sensor 62 all with controller 10 between electric connection. And the heating thermostat 6 can keep the liquid medicine input into the human body at a constant temperature all the time, so that the treatment effect of the liquid medicine is optimal.
In this embodiment, it is preferable that the flow control valve 7 is electrically connected to the controller 10, a flow alarm device 71 is further disposed at an outlet of the flow control valve 7, the flow alarm device 71 further includes a sensor 72 and an audible and visual alarm device 73, and both the sensor 71 and the audible and visual alarm device 73 are electrically connected to the controller 10. Flow control valve 7 can control the actual velocity of flow through liquid through controller 10 to when the infusion pipeline that the patient carried out the infusion takes place unusually (like folding, the condition of other influence velocity of flow such as jam), flow alarm device 73 that is located flow control valve outflow can send the audible and visual alarm suggestion, and then make things convenient for medical personnel to handle at the very first time, and when handling the completion back, when sensor 72 that is located flow alarm device 71 senses the liquid in the flow control valve that flows through and resumes normal velocity of flow, audible and visual alarm device 73 can remove automatically. And the setting of flow control valve can ensure the accurate nature of velocity of flow to can be timely when appearing unusually send out the police dispatch newspaper, so that medical personnel carry out timely processing, guaranteed the safety of using medicine, improved the curative effect of medicine, also improved medical personnel's work efficiency simultaneously, alleviateed medical personnel and frequently looked over unusual work load.
In this embodiment, preferably, a power source 12 is further disposed inside the controller 10, and the controller 10 is electrically connected to the power source 12. The power supply 12 is used for supplying power to the display 11 and various components in the controller 10.
In this embodiment, it is preferred that real-time temperature value and the specific flow condition can be shown on display screen 11, make things convenient for medical personnel and patient to carry out clear observation and accurate record.
In this embodiment, it is preferable that the external surface of the chemotherapy pump body 1 is further provided with an infusion scale 13. And the infusion scale 13 can be convenient for medical care to observe the residual amount of the liquid medicine, and the residual amount of the total liquid in the chemotherapy pump and the residual chemotherapy time can be known, so that corresponding treatment measures can be taken, and the working efficiency can be improved.
The use method of the invention comprises the following steps: the medicine to be added is added into the elastic liquid storage bag of the chemotherapy pump through the medicine adding port, the controller controls the components to convey the liquid medicine, and in the conveying process of the liquid medicine, undissolved medicine is filtered through the filter, so that the situation that the medicine enters other components of the chemotherapy pump to influence the work of the chemotherapy pump is avoided, and the normal operation of the chemotherapy pump is ensured; when the liquid flows through the heating thermostat, the liquid is heated at the optimum temperature (31.1 ℃) preset by the controller, the heated liquid medicine flows into the flow control valve, the flow rate (5ml/h) set on the controller is used for continuous and stable conveying, when the abnormal phenomena of folding or blocking of a pipeline and other influences on the flow rate are met, the audible and visual alarm positioned in the flow alarm device gives an alarm for prompting, and when the liquid medicine in the chemotherapy pump is used up, the alarm can be given out to remind the user to replace or remove the chemotherapy pump, and after the abnormity is finished, the flow rate returns to be normal, and the alarm is contacted.
It should be noted that: the portable chemotherapy pump flow rate control device is simple to operate, convenient to carry and strong in practicability, can ensure that the chemotherapy pump can eliminate external and human factors to finish treatment within set time, improves the flow rate accuracy of the portable chemotherapy pump, and can avoid abnormal flow rate caused by changes of environment and the body surface temperature of a patient due to the arrangement of the heating constant temperature device, so that liquid medicine input into a human body is always maintained at constant temperature, the treatment effect of the liquid medicine is optimal, meanwhile, the pain of the patient is reduced, and the comfort level of the patient is improved; the flow control valve can ensure the accuracy of the flow rate and can give an alarm in time when abnormality occurs, so that medical personnel can process the alarm in time, the safety of medication is ensured, the curative effect of the medicine is improved, and the side reaction caused by the medicine is reduced; meanwhile, the working efficiency of medical staff is improved, and the workload of the medical staff for frequently checking the abnormity is reduced; and this practicality can show the satisfaction that improves the patient and use, and the promotion of patient's satisfaction also is the quality index of indirect inspection treatment and nursing.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.

Claims (8)

1. A chemotherapy device with constant temperature and speed control is characterized by comprising a chemotherapy pump body and an elastic liquid storage bag positioned in the chemotherapy pump body, wherein a drug adding port and an infusion pipeline are connected to the elastic liquid storage bag, a filter and a flow control valve are externally connected to the infusion pipeline, one port of the flow control valve is connected with the filter through the infusion pipeline, the other port of the flow control valve is also connected with a locking joint, and a protective cap is further arranged at the locking joint; the external surface of the chemotherapy pump body is provided with a controller, a display screen is connected above the controller, and the display screen is electrically connected with the controller.
2. A chemo-therapeutic device with thermostatic flow control function as claimed in claim 1, wherein a heating thermostat is connected to the infusion line and is located between the filter and the flow control valve.
3. A chemotherapy device with constant temperature and speed, according to claim 2, wherein the heating and thermostatic device is provided therein with an annular accommodating chamber, the annular accommodating chamber is provided therein with a temperature sensor and a plurality of heating pipes uniformly distributed, and the heating pipes and the temperature sensor are electrically connected to the controller.
4. A chemotherapy device with constant temperature and speed control function as claimed in claim 1, wherein the flow control valve is electrically connected to the controller, and a flow alarm device is further provided at the outlet of the flow control valve.
5. A chemotherapy device with constant temperature and speed control function as claimed in claim 5, wherein the flow alarm device further comprises a sensor and an audible and visual alarm device, and the sensor and the audible and visual alarm device are electrically connected with the controller.
6. The chemotherapy device with constant temperature and speed control function as claimed in claim 1, wherein a power supply is further disposed inside the controller, and the controller is electrically connected to the power supply.
7. Chemotherapy device with thermostatic rate control according to claim 1, characterized in that the display screen can display the temperature value and the specific flow conditions.
8. The chemotherapy device with constant temperature and speed control function according to claim 1, wherein the outer surface of the chemotherapy pump body is further provided with infusion scales.
CN202010844088.0A 2020-08-20 2020-08-20 Chemotherapy device with constant temperature speed control Pending CN111840698A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112587752A (en) * 2021-01-23 2021-04-02 肖永芳 Portable tumor chemotherapy device and using method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109481797A (en) * 2018-10-15 2019-03-19 常州市第二人民医院 Infusion tube automatic temperature control heating system and its control method
CN109758637A (en) * 2019-01-11 2019-05-17 新疆医科大学附属肿瘤医院 A kind of full-automatic injecting Teat pipette and its application method
US20190282755A1 (en) * 2018-03-16 2019-09-19 ODSS Holdings, LLC Device, Kit, and Method for Producing Medically-Deliverable Intravenous Solution
CN212854236U (en) * 2020-08-20 2021-04-02 上海市闵行区肿瘤医院 Chemotherapy pump with constant temperature speed control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190282755A1 (en) * 2018-03-16 2019-09-19 ODSS Holdings, LLC Device, Kit, and Method for Producing Medically-Deliverable Intravenous Solution
CN109481797A (en) * 2018-10-15 2019-03-19 常州市第二人民医院 Infusion tube automatic temperature control heating system and its control method
CN109758637A (en) * 2019-01-11 2019-05-17 新疆医科大学附属肿瘤医院 A kind of full-automatic injecting Teat pipette and its application method
CN212854236U (en) * 2020-08-20 2021-04-02 上海市闵行区肿瘤医院 Chemotherapy pump with constant temperature speed control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112587752A (en) * 2021-01-23 2021-04-02 肖永芳 Portable tumor chemotherapy device and using method thereof

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