CN211327498U

CN211327498U - Transfusion heater

Info

Publication number: CN211327498U
Application number: CN201922441282.XU
Authority: CN
Inventors: 段碧霞; 刘俊霞
Original assignee: Yongchuan Hospital of Chongqing Medical University
Current assignee: Yongchuan Hospital of Chongqing Medical University
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-25
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a transfusion heater, in particular to the technical field of medical equipment, which comprises a heating box, wherein a heating mechanism is arranged inside the heating box, and one end of the heating mechanism extends to the outside of the front side of the heating box; the heating mechanism comprises a heating wire, the heating wire is fixedly connected inside the heating box, an infusion tube is sleeved inside the heating wire, one end of the infusion tube extends out of one side of the heating box, and the other end of the infusion tube extends out of the other side of the heating box. The utility model discloses a but set up heating mechanism high efficiency and heat heating incasement portion for the transfer line thermally equivalent, heating efficiency is higher, and can set up different operating time according to the infusion volume of difference, but simultaneously automatic control avoids the too high problem that influences the pharmaceutical activity of heating temperature to the heating temperature of transfer line.

Description

Transfusion heater

Technical Field

The utility model relates to a medical equipment technical field, concretely relates to infusion heater.

Background

At present, when a hospital carries out transfusion/blood transfusion on a patient, an output end of a transfusion tube is generally directly inserted into the body of the patient, the other end of the transfusion tube is connected with a transfusion bottle, the transfusion tube inputs liquid with drug effect in the transfusion bottle into the body of the patient so as to achieve the purpose of treating the patient, and in the process of transfusion, because the temperature of the liquid for transfusion is lower than the temperature of a human body and the physique and the resistance of the patient are poor, many patients have uncomfortable symptoms such as cold body, pain, spasm and the like during transfusion.

Therefore, it is necessary to provide a transfusion heater to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an infusion heater, but through setting up heating mechanism high efficiency heats to the heating cabinet inside, make the transfer line thermally equivalent, heating efficiency is higher, and can set up different operating time according to the transfusion body volume of difference, but simultaneously automatic control is to the heating temperature of transfer line, avoid the too high problem that influences the pharmaceutical activity of heating temperature, it is lower easy to cause the amazing to patient's health to the liquid medicine temperature when infusing in order to solve prior art, and traditional heating device is when heating the liquid medicine, heating temperature is difficult to control, the too high problem that leads to the reduction of liquid medicine activity easily of temperature.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a transfusion heater comprises a heating box, wherein a heating mechanism is arranged in the heating box, and one end of the heating mechanism extends to the outside of the front side of the heating box;

heating mechanism includes the heating wire, heating wire fixed connection is inside the heating cabinet, the inside cover of heating wire is equipped with the transfer line, transfer line one end is extended heating cabinet one side outside, the transfer line other end is extended heating cabinet opposite side outside, the equal fixedly connected with quick-operation joint in transfer line both ends, heating cabinet one side inner wall fixedly connected with temperature sensor, heating cabinet front side fixedly connected with control box, the fixed display screen that is equipped with that inlays in control box top, inside fixedly connected with PLC able to programme and the timer of control box, PLC able to programme is located the timer top.

Furthermore, the electric heating wire and the infusion tube are both arranged in a spiral shape.

Furthermore, glass plates are fixedly embedded on two sides of the heating box.

Further, the top of the control box is provided with an inclined surface.

Furthermore, the input end and the output end of the programmable PLC are respectively connected with an A \ D converter and a D \ A converter.

Furthermore, the water temperature sensor and the timer are electrically connected with the A \ D converter, and the electric heating wire and the display screen are electrically connected with the D \ A converter.

Furthermore, a box door is embedded in the top of the heating box and is movably connected with the heating box through a hinge, and a handle is fixedly connected to the top of the box door.

Further, two supporting seats are fixedly connected to the bottom of the heating box, and the two supporting seats are symmetrically and uniformly distributed.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a but set up heating mechanism high efficiency and heat to heating cabinet inside for the transfer line thermally equivalent, heating efficiency is higher, and can set up different operating time according to the transfusion body volume of difference, but simultaneously automatic control is to the heating temperature of transfer line, avoids the too high problem that influences the drug activity of heating temperature, compares with prior art, the utility model discloses convenient to use, heating efficiency is high, and is more even effective to the transfer line heating, and can carry out effective control to heating temperature, and the patient is transfused and is experienced better, guarantees simultaneously that the liquid medicine activity is not influenced, and the practicality is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a front view cross-sectional view provided by the present invention;

fig. 3 is a partial side view cross-sectional view provided by the present invention;

fig. 4 is a schematic structural diagram of the control system provided by the present invention.

In the figure: 1 heating box, 2 electric heating wires, 3 infusion tubes, 4 quick connectors, 5 water temperature sensors, 6 control boxes, 7 display screens, 8 Programmable Logic Controllers (PLC), 9 timers, 10 glass plates and 11 box doors.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached fig. 1-4 of the specification, the infusion heater of the embodiment comprises a heating box 1, wherein a heating mechanism is arranged inside the heating box 1, and one end of the heating mechanism extends to the outside of the front side of the heating box 1;

the heating mechanism comprises a heating wire 2, the heating wire 2 is fixedly connected inside a heating box 1, an infusion tube 3 is sleeved inside the heating wire 2, one end of the infusion tube 3 extends out of one side of the heating box 1, the other end of the infusion tube 3 extends out of the other side of the heating box 1, quick connectors 4 are fixedly connected to two ends of the infusion tube 3, a water temperature sensor 5 is fixedly connected to the inner wall of one side of the heating box 1, the model of the water temperature sensor 5 is AD7416ARM, a control box 6 is fixedly connected to the front side of the heating box 1, a display screen 7 is fixedly embedded in the top of the control box 6, a programmable PLC8 and a timer 9 are fixedly connected inside the control box 6, the model of the timer 9 is KG316T, and the programmable PLC8 is located at the top of;

furthermore, the electric heating wire 2 and the infusion tube 3 are both spiral, which is beneficial to quickly heating the interior of the heating box 1 and improving the heating efficiency;

furthermore, glass plates 10 are fixedly embedded on two sides of the heating box 1, which is beneficial to observing the infusion process;

furthermore, the top of the control box 6 is provided with an inclined surface, so that the display screen 7 can be conveniently observed;

furthermore, the input end and the output end of the programmable PLC8 are respectively connected with an A \ D converter and a D \ A converter;

further, the water temperature sensor 5 and the timer 9 are both electrically connected with the A \ D converter, and the electric heating wire 2 and the display screen 7 are both electrically connected with the D \ A converter;

furthermore, a box door 11 is embedded in the top of the heating box 1, the box door 11 is movably connected with the heating box 1 through a hinge, and a handle is fixedly connected to the top of the box door 11, so that the heating box 1 can be opened to overhaul the inside of the heating box 1;

furthermore, the bottom of the heating box 1 is fixedly connected with two supporting seats which are symmetrically and uniformly distributed;

the implementation scenario is specifically as follows: in the practical application of the utility model, the staff can connect the infusion bottle or infusion bag with one end of the infusion tube 3 through the quick connector 4, then connect the needle tube with the other end of the infusion tube 3 through another quick connector 4, then can carry out infusion work, before infusion, the staff can open the box door 11 and add enough water into the heating box 1, close the box door 11 and switch on the power, set corresponding time for the timer 9 according to the infusion amount, after the time is set, when the water temperature is low, the water temperature sensor 5 transmits the signal to the programmable PLC8 through the A \ D converter, the programmable PLC8 transmits the signal to the heating wire 2 and the display screen 7 through the D \ A converter, display the current water temperature on the display screen 7, simultaneously heat the water in the heating box 1 through the heating wire 2, thereby heat the infusion tube 3, and when the water temperature is high, the water temperature sensor 5 transmits a signal to the programmable PLC8 through the A \ D converter again, the programmable PLC8 transmits a signal to the electric heating wire 2 through the D \ A converter again, the electric heating wire 2 stops heating, so that the water temperature in the heating box 1 is always kept in a set range, further the temperature of the infusion tube 3 is kept in the set range, after the infusion is completed, the time set by the timer 9 is over, the timer 9 transmits a signal to the programmable PLC8 through the A \ D converter, the programmable PLC8 transmits a signal to the electric heating wire 2 and the display screen 7 through the D \ A converter, the electric heating wire 2 and the display screen 7 stop working, the heating mechanism can heat the interior of the heating box 1 fast and efficiently, so that the infusion tube 3 is heated evenly, the heating efficiency is high, and different working times can be set according to different infusion volumes, but automatic control simultaneously to the heating temperature of transfer line 3, avoids the too high problem that influences the drug activity of heating temperature, and the liquid medicine temperature is lower easily to cause the amazing to patient's health during this embodiment has specifically solved among the prior art infusion, and traditional heating device is when heating the liquid medicine, and heating temperature is difficult to control, and the too high problem that leads to the active reduction of liquid medicine easily of temperature.

The working principle is as follows:

referring to the attached drawings 1-4 of the specification, the timer 9 is set with corresponding time according to the infusion amount, after the time is set, when the water temperature is low, the water temperature sensor 5 transmits a signal to the programmable PLC8 through the A \ D converter, the programmable PLC8 transmits a signal to the electric heating wire 2 and the display screen 7 through the D \ A converter, the current water temperature is displayed on the display screen 7, the electric heating wire 2 is heated to heat the water in the heating box 1, so that the infusion tube 3 is heated, when the water temperature is high, the water temperature sensor 5 transmits a signal to the programmable PLC8 through the A \ D converter, the programmable PLC8 transmits a signal to the electric heating wire 2 through the D \ A converter, so that the electric heating wire 2 stops heating, the water temperature in the heating box 1 is always kept in a set range, and the temperature of the infusion tube 3 is kept in the set range, after the infusion is finished, the time set by the timer 9 is over, the timer 9 transmits a signal to the programmable PLC8 through the A \ D converter, the programmable PLC8 transmits a signal to the electric heating wire 2 and the display screen 7 through the D \ A converter, and the electric heating wire 2 and the display screen 7 stop working.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an infusion heater, includes heating cabinet (1), its characterized in that: a heating mechanism is arranged in the heating box (1), and one end of the heating mechanism extends to the outside of the front side of the heating box (1);

heating mechanism includes heating wire (2), heating wire (2) fixed connection is inside heating cabinet (1), the inside cover of heating wire (2) is equipped with transfer line (3), transfer line (3) one end is extended heating cabinet (1) one side outside, transfer line (3) other end is extended heating cabinet (1) opposite side outside, the equal fixedly connected with quick-operation joint (4) in transfer line (3) both ends, heating cabinet (1) one side inner wall fixedly connected with temperature sensor (5), heating cabinet (1) front side fixedly connected with control box (6), fixed the inlaying in control box (6) top is equipped with display screen (7), inside fixedly connected with PLC (8) able to programme and timer (9) of control box (6), PLC (8) able to programme is located timer (9) top.

2. The infusion heater of claim 1, wherein: the electric heating wire (2) and the infusion tube (3) are both arranged in a spiral shape.

3. The infusion heater of claim 1, wherein: and glass plates (10) are fixedly embedded at two sides of the heating box (1).

4. The infusion heater of claim 1, wherein: the top of the control box (6) is provided with an inclined surface.

5. The infusion heater of claim 1, wherein: the input end and the output end of the programmable PLC (8) are respectively connected with an A \ D converter and a D \ A converter.

6. The transfusion heater according to claim 5, wherein: the water temperature sensor (5) and the timer (9) are both electrically connected with the A \ D converter, and the electric heating wire (2) and the display screen (7) are both electrically connected with the D \ A converter.

7. The infusion heater of claim 1, wherein: the heating box is characterized in that a box door (11) is embedded in the top of the heating box (1), the box door (11) is movably connected with the heating box (1) through a hinge, and a handle is fixedly connected to the top of the box door (11).

8. The infusion heater of claim 1, wherein: two supporting seats are fixedly connected to the bottom of the heating box (1) and are symmetrically and evenly distributed.