CN207980106U - Speed-regulating and temperature-regulating nutrition infusion apparatus - Google Patents

Abstract

The utility model discloses a speed-regulating and temperature-regulating nutritional infusion device, which relates to the field of medical equipment, including a liquid container, a drip tube and an infusion needle, and also includes a plug, a drip funnel, a flow regulator, a valve, a heating clip, and a liquid temperature detector. , tee and interface, the plug, dropping funnel, flow regulator, valve, and interface are all in communication with the dripping tube, the heating clamp is set on the dripping tube, the liquid container has a threaded opening, and the threaded opening passes through the matched The rubber plug is closed, the plug is located at the top of the drip tube, the top of the plug passes through the rubber plug and is located in the liquid container, the interface is located at the end of the drip tube, and the interface is threaded with the infusion needle; the liquid temperature detector includes an alarm for detecting the temperature of the liquid The second temperature sensor, the processor, the display, the second temperature sensor, the alarm, and the heating clip are all connected to the processor, and the processor is connected to the display; the infusion device described in the utility model not only has the function of temperature regulation and speed regulation, but also It has the functions of automatic temperature regulation and alarm.

Description

A speed-regulating and temperature-regulating nutrient infusion device

technical field

The utility model relates to medical instruments, in particular to a speed-regulating and temperature-regulating nutritional infusion device.

Background technique

At present, the clinically used infusion set does not have a device for heating the liquid. When this type of infusion set is used to infuse a patient, especially when delivering a nutrient solution to the patient's gastrointestinal tract, the temperature of the liquid is much lower than that of the human body. It is easy to produce cold discomfort, which increases pain for patients and increases work difficulties for medical staff. At the same time, the existing infusion set is not easy to clean after use, and it is not easy to dredge after blockage occurs.

Utility model content

The utility model aims to provide a speed-regulating and temperature-regulating nutrient infusion device, which solves the problems that the existing infusion device cannot heat liquid and is not easy to clean.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows: a speed-regulating and temperature-regulating nutritional infusion device, including a liquid container, a drip tube and an infusion needle, and also includes a plug, a drip funnel, a flow regulator, a valve, and a heating clip. and interface, the plug, dropping funnel, flow regulator, valve, and interface are all in communication with the dripping tube, and the heating is clamped on the dripping tube. The liquid container has a threaded opening, and the threaded opening passes through the threaded opening. The suitable rubber stopper is closed, the plug is located at the top of the drip tube, the top of the plug passes through the rubber plug and is located in the liquid container, the interface is located at the end of the drip tube, the interface is threaded with the infusion needle, and the drip funnel is located between the plug and the interface Between, the flow regulator is located between the dropping funnel and the interface, the valve is located between the flow regulator and the interface, and the heating clamp is located between the valve and the interface.

The speed-regulating and temperature-regulating infusion set also includes a liquid temperature detector and a tee, the liquid temperature detector is arranged on the drip tube, the tee is connected with the drip tube, and the liquid temperature detector is located between the heating clip and the interface. Between, the tee is located between the liquid temperature detector and the interface, the liquid temperature detector includes a second temperature sensor, a processor and a display, the second temperature sensor is electrically connected to the processor, the display is electrically connected to the processor, and the processing The device is electrically connected to the heating clip.

Preferably, the heating clamp further includes a first temperature sensor, and the first temperature sensor is electrically connected to the processor.

Preferably, the second temperature sensor is a contact temperature sensor, and its temperature sensing element is located in the dropper.

Further, the first temperature sensor is a contact temperature sensor, and its temperature sensing element is in contact with the heating clip.

Preferably, the liquid temperature detector further includes an alarm, and the alarm is electrically connected to the processor.

Preferably, the alarm is a generating device and/or a lighting device.

Preferably, the liquid container, dropping funnel and dripping tube are made of medical cold-resistant and heat-resistant PVC soft plastic.

Further, the dropping funnel includes an air outlet pipe, and the top end of the air outlet pipe is provided with a pipe cover.

Preferably, the third end of the tee has a detachable sealing cap.

Preferably, the flow regulator is an infusion fluid flow regulator with a flow scale.

Further, the flow regulator is a rotary flow regulator capable of 360° rotation, and the adjustment range of the flow regulator is 0-240ml/h.

Further, the flow regulator is provided with flow scales, and the flow scales are uniformly provided with 12 pieces.

Preferably, the valve is a plastic valve, and the plastic is medical cold-resistant and heat-resistant PVC soft plastic.

The beneficial effects of the utility model are:

1. The infusion flow regulator with flow scale is beneficial to accurately adjust the liquid flow;

2. The valve can completely close the drip tube to make the flow rate zero;

3. The setting of the heating clamp can heat the liquid;

4. The second temperature sensor located in the drip tube, and the second temperature sensor is connected to the processor, and the processor is connected to the display, so that the temperature of the liquid in the drip tube detected by the second temperature sensor can be displayed, which is beneficial to patients and their families And medical staff check the temperature of the liquid input into the human body at any time;

5. The setting of the heating clamp connected with the processor is beneficial for the processor to control the heating clamp; control the heating clamp to work;

6. The tee connected to the drip tube and the setting of the sealing cover are beneficial to feeding medicine during the infusion process and cleaning and dredging when the drip tube is blocked;

7. The other end has a threaded interface, which is convenient for connecting infusion needles of different sizes and specifications;

8. The setting of the sounding and/or luminous alarm is beneficial for patients, their family members and medical staff to detect and adjust in time when the liquid temperature exceeds the range. At the same time, the alarm also exists as a backup of the processor to prevent the processor or heating unit from In the event of a malfunction, the patient is given fluids of an unsuitable temperature;

9. The first temperature sensor and the first temperature sensor are both connected to the processor, and the display connected to the processor is set to display the temperature detected by the two temperature sensors, which is convenient for medical staff to observe the working temperature of the heating clamp.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is an enlarged view of part A in Fig. 1 .

Fig. 3 is an enlarged view of part B in Fig. 1 .

FIG. 4 is a schematic structural diagram of part B in FIG. 1 .

Fig. 5 is an enlarged view of part C in Fig. 1 .

In the figure: 1-liquid container, 2-dropping tube, 3-flow regulator, 4-valve, 5-dropping funnel, 51-outlet pipe, 52-tube cover, 6-heating clamp, 7-liquid temperature detector , 8-tee, 9-interface, 10-first temperature sensor, 11-second temperature sensor, 12-alarm, 13-processor, 14-display.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1-5, a speed-adjusting and temperature-adjusting nutrient infusion set includes a liquid container 1, a drip tube 2, and an infusion needle, and also includes a plug, a drip funnel 5, a flow regulator 3, a valve 4, and a heating clip 6 , liquid temperature detector 7, three-way 8 and interface 9, described plug, dropping funnel 5, flow regulator 3, valve 4, three-way 8, interface 9 are all communicated with dropper 2, the third of three-way 8 The end has a sealing cover, and the heating clip 6 and the liquid temperature detector 7 are arranged on the dripping tube 2. The liquid container 1 has a threaded opening, and the threaded opening is closed by a rubber plug suitable for the threaded opening. The plug Located at the top of the drip tube 2, the top of the plug passes through the rubber plug and is located in the liquid container 1, the interface 9 is located at the end of the drip tube 2, the interface 9 is threaded with the infusion needle, and the drip funnel 5 is located between the plug and the interface 9, The flow regulator 3 is located between the drip funnel 5 and the interface 9, the valve 4 is located between the flow regulator 3 and the interface 9, the heating clamp 6 is located between the valve 4 and the interface 9, and the liquid temperature detector 7 is located between the heating clamp 6 and the interface 9, the tee 8 is located between the liquid temperature detector 7 and the interface 9.

The liquid temperature detector 7 includes a second temperature sensor 11, an alarm 12, a processor 13 and a display 14, the second temperature sensor 11 is electrically connected to the processor 13, the display 14 is electrically connected to the processor 13, and the processor 13 is electrically connected to the processor 13. The heating clip 6 is electrically connected, and the alarm 12 is a light emitting device and/or a sounding device, and the alarm 12 is electrically connected to the processor 13; the heating clip 6 also includes a first temperature sensor 10, and the first temperature sensor 10 is connected to the processor 13. Electrically connected, the second temperature sensor 11 is a contact temperature sensor, and its temperature sensing element is located in the dropper 2 , and the first temperature sensor 10 is a contact temperature sensor, and its temperature sensing element is in contact with the heating clip 6 .

The liquid container 1, the dripping tube 2, and the dripping funnel 5 are all medical cold-resistant and heat-resistant PVC soft plastics. The dripping funnel 5 includes an air outlet pipe 51, and the top end of the air outlet pipe 51 is provided with a pipe cover 52.

The flow regulator 3 is an infusion fluid flow regulator with a flow scale.

The flow regulator is a rotary flow regulator capable of 360° rotation, and the adjustment range of the flow regulator is 0-240ml/h. The flow regulator is provided with a flow scale, and the flow scale is evenly provided with 12.

The valve 4 is a plastic valve of medical cold-resistant and heat-resistant PVC soft plastic.

When in use, the medical personnel set the working range for the processor in advance, the range value is 37°C -40°C, open the valve 4, the medical personnel adjust the flow rate of the rotary flow regulator, and start the infusion. At this time, the processor Receive data from the second temperature sensor. When the data is less than 37°C, the processor controls the heating unit to work. When the data is greater than 40°C, the processor controls the heating unit to stop working. When the data exceeds 42°C, the processor controls the heating unit to stop working. The alarm controls the sound and/or light of the alarm, and the alarm can emit different sounds or lights to remind medical staff that the temperature of the liquid is too high, to manually disconnect the heating clip, and to check for faults.

Certainly, the utility model also can have other various embodiments, under the situation of not departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and distortions according to the utility model, but these Corresponding changes and deformations should all belong to the scope of protection of the appended claims of the utility model.

Claims (10)

1. A speed-regulating and temperature-regulating nutritional infusion device, comprising a liquid container (1), a drip tube (2) and an infusion needle, characterized in that: it also includes a plug, a drip funnel (5), a flow regulator (3), Valve (4), heating clamp (6) and interface (9), described plug, dropping funnel (5), flow regulator (3), valve (4), interface (9) are all connected with drip tube (2) connected, the heating clip (6) is set on the dripping tube (2), the liquid container (1) has a threaded opening, and the threaded opening is closed by a rubber plug that matches the threaded opening, and the plug is located at the dripping tube (2). The top of the tube (2), the top of the plug passes through the rubber plug and is located in the liquid container (1), the interface (9) is located at the end of the drip tube (2), the interface (9) is threaded with the infusion needle, and the drip funnel (5 ) is located between the plug and the interface (9), the flow regulator (3) is located between the drip funnel (5) and the interface (9), the valve (4) is located between the flow regulator (3) and the interface (9), The heating clamp (6) is located between the valve (4) and the interface (9). 2. A speed-regulating and temperature-regulating nutritional infusion device according to claim 1, characterized in that: it also includes a liquid temperature detector (7) and a tee (8), and the liquid temperature detector (7) is located at the dripping liquid On the pipe (2), the tee (8) is in communication with the dropper (2), the liquid temperature detector (7) is located between the heating clip (6) and the interface (9), and the tee (8) is located in the liquid Between the temperature detector (7) and the interface (9), the liquid temperature detector (7) includes a second temperature sensor (11), a processor (13) and a display (14), and the second temperature sensor (11) It is electrically connected to the processor (13), the display (14) is electrically connected to the processor (13), and the processor (13) is electrically connected to the heating clip (6). 3. A speed-regulating and temperature-regulating nutritional infusion device according to claim 2, characterized in that: the heating clip (6) also includes a first temperature sensor (10), and the first temperature sensor (10) is connected to the The processor (13) is electrically connected. 4. A speed-regulating and temperature-regulating nutritional infusion device according to claim 2, characterized in that: the liquid temperature detector (7) also includes an alarm (12), and the alarm (12) is connected to the The processor (13) is electrically connected. 5. A speed-regulating and temperature-regulating nutritional infusion device according to claim 1, characterized in that: the drip funnel (5) includes an air outlet pipe (51), and the top end of the air outlet pipe (51) is provided with a pipe cover ( 52). 6 . The speed-regulating and temperature-regulating nutritional infusion set according to claim 1 , characterized in that: the liquid container ( 1 ) and drip tube ( 2 ) are made of medical cold-resistant and heat-resistant PVC soft plastic. 7. The speed-regulating and temperature-regulating nutrient infusion device according to claim 4, characterized in that: the alarm (12) is a sounding device and/or a lighting device. 8. The speed-regulating and temperature-regulating nutrition infusion device according to claim 1, characterized in that: the flow regulator (3) is a rotary infusion flow regulator with a flow scale. 9. The speed-regulating and temperature-regulating nutritional infusion set according to claim 2, characterized in that: the third end of the tee (8) has a detachable sealing cover. 10. A nutritional infusion device with speed and temperature regulation according to claim 3, characterized in that: the first temperature sensor and the second temperature sensor are both contact temperature sensors, and the temperature sensing element of the first temperature sensor is located at In the heating clip, the temperature sensing element of the second temperature sensor is located in the drip tube.