Transfusion heat transmitter

By designing an infusion heat transmitter, the liquid medicine in the infusion tube is stably heated using a heating tube and a heat conducting plate, and temperature regulation is achieved through a digital controller and a temperature control sensor. This solves the problems of heat attenuation and unevenness of the heating pack and improves the stability and comfort of the infusion.

CN223350722UActive Publication Date: 2025-09-19赵茂生
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421162163.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-09-19
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The heat attenuation and uneven heating of the heating pack during the existing infusion process lead to unstable drug delivery, affecting the infusion comfort and treatment effect.

Method used

An infusion heat transmitter was designed, which included a shell, a circuit board, a display screen, a stable heating mechanism, a heating seat, a heating cavity, a heat conducting plate, a heating tube, a tube clamp, a digital time and temperature controller, a temperature control sensor and other components. The heating tube and the heat conducting plate were used to stably heat the liquid in the infusion tube, and the temperature was monitored and adjusted by the digital controller and the temperature control sensor.

Benefits of technology

It achieves stable and uniform heating of the medicinal liquid during the infusion process, improves the stability and uniformity of heating, enhances the flexibility of use of the heating tube and the convenient control of temperature, and improves the comfort and therapeutic effect of infusion.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223350722U_ABST
    Figure CN223350722U_ABST
Patent Text Reader

Abstract

The utility model provides an infusion heat transmitter, and belongs to the technical field of medical equipment. The infusion heat transmitter comprises a shell and a stable heating mechanism, a circuit board is installed in the shell, a display screen electrically connected with the circuit board is installed on the rear side of the top of the shell, a heating base is fixedly connected to the right side of the shell, a pipe groove is formed in the top of the heating base, a heating cavity is formed in the heating base, and a heat conduction plate is fixedly connected to the inner wall of the heating cavity; the circuit board is arranged in the heating cavity, the fixing seats are fixedly connected to the two sides of the bottom of the inner wall of the heating cavity, and the inner sides of the fixing seats are fixedly connected with heating pipes electrically connected with the circuit board. According to the heating pipe, the heating base is matched with the pipe groove to stably heat the liquid medicine in the infusion pipe, the situation that the liquid medicine is difficult to stably heat during infusion of the infusion pipe is avoided, and therefore the stability and uniformity of heating of the liquid medicine are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an infusion heat transfer device. Background Art

[0002] Infusion is a medical process in which liquid is introduced into the patient's body through intravenous injection or drip. It is widely used in the medical field, including clinical treatment, postoperative recovery after surgery, fluid replacement, blood transfusion, etc. During the infusion process, infusion bags or infusion bottles are usually used as storage containers for the liquid, and the liquid is transported from the container to the patient's body through the infusion pipeline. The infusion pipeline consists of an infusion needle, an infusion tube, a drip rate resistor regulator, etc. to ensure that the liquid is delivered to the patient's body safely and aseptically. Since the temperature of the medicine directly affects the patient's infusion comfort and treatment effect, it is necessary to heat the medicine.

[0003] In the related art, during the infusion process, a heating pack is generally pasted and wrapped around the surface of the infusion tube to heat the liquid medicine inside the infusion tube for use.

[0004] However, currently during the infusion process, the heat generated by the heating pack will decay during the heating process. As the infusion time increases, the heating effect will decrease, and the overall uniformity is low, which affects the stability of the drug delivery and heating. Utility Model Content

[0005] In order to make up for the above deficiencies, the present invention provides an infusion heat transmitter that overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is achieved in this way:

[0007] The utility model provides an infusion heat transmitter, comprising a housing, a circuit board installed inside the housing, a display screen electrically connected to the circuit board installed on the rear side of the top of the housing; a stable heating mechanism, the stable heating mechanism comprising:

[0008] Heating seat; the heating seat is fixedly connected to the right side of the shell, and a pipe groove is opened on the top of the heating seat;

[0009] The heating chamber is provided inside the heating seat, and a heat conducting plate is fixedly connected to the inner wall of the heating chamber;

[0010] The fixing seat is fixedly connected to both sides of the bottom of the inner wall of the heating chamber, and the inner side of the fixing seat is fixedly connected to a heating tube electrically connected to the circuit board.

[0011] In a preferred solution, a pipe clamp is fixedly connected to the bottom of the pipe groove, and a plurality of pipe clamps are provided and are distributed at equal distances.

[0012] In a preferred solution, a digital time and temperature controller is fixedly connected to the top of the housing, the digital time and temperature controller is located in front of the display screen, and the digital time and temperature controller is electrically connected to the circuit board through a wire.

[0013] In a preferred solution, a power switch is installed on the left side of the top of the shell. The power switch is located on the left side of the front side of the digital time and temperature controller. The power switch is electrically connected to the circuit board through a wire.

[0014] In a preferred solution, an inlay groove is provided at the bottom of the inner wall of the tube groove, a temperature control sensor is fixedly connected to the inner wall of the inlay groove, and the temperature control sensor is electrically connected to the circuit board through a wire.

[0015] In a preferred solution, a resistance adjuster is provided on the right side of the front side inside the housing, and the resistance adjuster is electrically connected to the circuit board through a wire.

[0016] In a preferred solution, rubber rings are respectively clamped at both ends of the tube groove, the rubber rings and the tube grooves are sealed, and a clamping opening is opened above the middle of the rubber rings.

[0017] The beneficial effects of the infusion heat transmitter provided by the utility model include:

[0018] 1. By setting up a stable heating mechanism, when the external infusion tube is infusing, the heating tube can stably heat the liquid medicine inside the infusion tube through the heating seat and the tube groove, avoiding the situation where it is difficult to stably heat the liquid medicine during infusion through the infusion tube, thereby improving the stability and uniformity of the liquid medicine heating.

[0019] 2. By setting up the pipe clamp, when the pipe groove cooperates with the heating pipe, the infusion tube and the pipe groove can be limited and anti-slip, so as to avoid the situation that it is difficult to effectively stabilize the external infusion tube when the pipe groove is used, thereby improving the pipe fixing effect of the pipe groove.

[0020] 3. By setting up a digital time and temperature controller, when the display screen works with the heating tube, it is convenient for the staff to control the heating tube according to the actual use situation, avoiding the situation where the heating tube is difficult to control when in use, thereby improving the flexibility of the use of the heating tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is an overall stereogram provided by the embodiment of the present utility model;

[0023] Figure 2 A schematic diagram of a three-dimensional cross-sectional structure of a housing provided in an embodiment of the present utility model;

[0024] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of a heating seat provided in an embodiment of the present utility model;

[0025] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of a heating chamber provided in an embodiment of the present utility model;

[0026] In the figure: 1. Shell; 2. Circuit board; 3. Display screen; 4. Heating seat; 5. Tube slot; 6. Heating chamber; 7. Heat conducting plate; 8. Fixing seat; 9. Heating tube; 10. Tube clamp; 11. Digital time and temperature controller; 12. Power switch; 13. Mounting slot; 14. Temperature control sensor; 15. Resistance adjuster; 16. Rubber ring; 17. Bayonet. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Reference Figure 1-Figure 4 The utility model provides a technical solution: an infusion heat transmitter, including a shell 1 and a stable heating mechanism, a circuit board 2 is installed inside the shell 1, and a display screen 3 electrically connected to the circuit board 2 is installed on the rear side of the top of the shell 1. When the external infusion tube is working for infusion, it is convenient for medical staff and patients to stably heat the liquid medicine inside the infusion tube according to actual influence, avoiding the situation where it is difficult to effectively heat the liquid medicine when the infusion tube is used, thereby improving the heating stability of the liquid medicine.

[0029] Reference Figure 1-Figure 4When the heating pipe 5 is in the working state, the heating pipe 9 is fixed on the upper surface of the heat exchanger 2, and the upper surface of the heat exchanger 2 is fixed with a heat dissipation plate 7. When the heating pipe 5 is in the working state, the heating pipe 9 is fixed on the upper surface of the heat exchanger 2, and the upper surface of the heat exchanger 2 is fixed with a heat dissipation plate 7.

[0030] Reference Figure 2 In a preferred embodiment, a digital time and temperature controller 11 is fixedly connected to the top of the shell 1, and the digital time and temperature controller 11 is located on the front side of the display screen 3. The digital time and temperature controller 11 is electrically connected to the circuit board 2 through a wire. When the display screen 3 cooperates with the heating tube 9 to work, it is convenient for the staff to control the heating tube 9 according to the actual use situation, avoiding the situation where the heating tube 9 is difficult to control when in use, thereby improving the flexibility of use of the heating tube 9. A power switch 12 is installed on the left side of the top of the shell 1, and the power switch 12 is located on the left side of the front side of the digital time and temperature controller 11. The power switch 12 is electrically connected to the circuit board 2 through a wire. During the operation of the circuit board 2 and the display screen 3, the user can be provided with a medium for powering the circuit board 2 by the power switch 12, avoiding the situation where the circuit board 2 is difficult to start and stop during operation, thereby improving the convenience of starting and stopping the circuit board 2.

[0031] Reference Figure 2-Figure 3In a preferred embodiment, an inlay groove 13 is opened at the bottom of the inner wall of the tube groove 5, and a temperature control sensor 14 is fixedly connected to the inner wall of the inlay groove 13. The temperature control sensor 14 is electrically connected to the circuit board 2 through a wire. When the heating tube 9 is working, the temperature inside the tube groove 5 can be detected in real time, and the detected temperature information is transmitted to the display screen 3 so that the user can view the heating status of the heating tube 9, avoiding the situation where the heating temperature is difficult to view and understand when the heating tube 9 is working, thereby improving the convenience of understanding the temperature of the heating tube 9. A resistance adjuster 15 is provided on the right side of the front side of the shell 1. The resistance adjuster 15 is electrically connected to the circuit board 2 through a wire. When the circuit board 2 is used with the heating tube 9, it can assist the digital time temperature controller 11 in controlling the resistance value in the circuit, thereby changing the current, voltage or power of the circuit, adjusting the performance of the heating tube 9 and the working state of the circuit of the circuit board 2, avoiding the situation where the digital time temperature controller 11 is difficult to control the heating tube 9 when it is working, thereby improving the control effect of the digital time temperature controller 11.

[0032] Reference Figure 4 In a preferred embodiment, rubber rings 16 are respectively clamped at both ends of the tube groove 5, and a sealing arrangement is formed between the rubber ring 16 and the tube groove 5, and a bayonet 17 is opened above the middle of the rubber ring 16. When in use, heating liquid is added to the inside of the tube groove 5, and then the heating liquid is heated. The heated heating liquid will heat the infusion tube, because the medicine inside the infusion tube can be smoothly heated to ensure the comfort of the patient's infusion. It should be noted here that this device is placed horizontally for use, so there is no need to worry about water overflow, and the heating liquid can be mineral water, household water, etc., which is very practical. When in use, it only needs to be added to complete the effect of heating the medicine inside the infusion tube.

[0033] Specifically, the working process or working principle of the infusion heat transmitter is as follows: when in use, first hold the external infusion tube and place it inside the tube groove 5, and make the infusion tube between the tube groove 5 and the tube clamp 10. At this time, the tube clamp 10 is engaged between the infusion tube and the tube groove 5. Then, the circuit board 2 is started by the power switch 12 so that the power supply supplies power to the components on the circuit board 2, and the heating temperature of the heating tube 9 is regulated by the digital time temperature controller 11 so that the working temperature of the heating tube 9 meets the actual heating demand of the liquid medicine inside the infusion tube. In this process, the resistance regulator 15 assists the digital time temperature controller 11 in changing the working temperature of the heating tube 9. The temperature controller 11 changes the voltage supplied to the electric heating tube by the circuit board 2. At this time, the heating tube 9 heats the heating liquid inside the tube groove 5 through the heat conducting plate 7. The heating liquid can be pure water. After the heating liquid inside the tube groove 5 is heated, it stably heats the infusion tube, causing the liquid medicine in the infusion tube to heat up. At the same time, the temperature control sensor 14 detects the heating temperature inside the tube groove 5 in real time, and transmits the detected temperature to the display screen 3. The display screen 3 displays the signal after receiving it, so that the user can check the actual heating situation inside the tube groove 5, so as to adaptively adjust the heating temperature of the heating tube 9 when in use. It is very practical.

[0034] It should be noted that the circuit board 2, display screen 3, heating tube 9, digital time and temperature controller 11, power switch 12, temperature control sensor 14 and resistance adjuster 15 are all devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they will not be described in detail.

Claims

1. An infusion heat transmitter, comprising a housing (1), a circuit board (2) mounted inside the housing (1), a display screen (3) electrically connected to the circuit board (2) mounted on the rear side of the top of the housing (1), characterized in that ; A stable heating mechanism, the stable heating mechanism comprising: Heating seat (4); the heating seat (4) is fixedly connected to the right side of the housing (1), and a pipe groove (5) is provided on the top of the heating seat (4); A heating chamber (6); the heating chamber (6) is provided inside the heating seat (4), and a heat conducting plate (7) is fixedly connected to the inner wall of the heating chamber (6); A fixing seat (8); the fixing seat (8) is fixedly connected to both sides of the bottom of the inner wall of the heating chamber (6); the inner side of the fixing seat (8) is fixedly connected to a heating tube (9) electrically connected to the circuit board (2).

2. The infusion heat transmitter according to claim 1, characterized in that: A pipe clamp (10) is fixedly connected to the bottom of the pipe groove (5), and a plurality of the pipe clamps (10) are provided, and the plurality of pipe clamps (10) are distributed at equal distances.

3. The infusion heat transmitter according to claim 1, characterized in that: The two ends of the tube groove (5) are respectively clamped with rubber rings (16), the rubber ring (16) and the tube groove (5) are sealed, and a clamping opening (17) is provided above the middle of the rubber ring (16).