CN209848036U

CN209848036U - Disposable nutrient supporting liquid input pipeline heat retainer

Info

Publication number: CN209848036U
Application number: CN201920196592.7U
Authority: CN
Inventors: 梁元卿; 周琳; 杜海斌; 郑玉婷; 范娜
Original assignee: Kunming Childrens Hospital
Current assignee: Kunming Childrens Hospital
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2019-12-27
Anticipated expiration: 2029-02-14

Abstract

The utility model discloses a disposable nutrition supports liquid input pipeline heat retainer, including first casing, first casing one side is provided with the USB interface, USB interface electrical property intercommunication has the lithium cell, the outside that first casing is close to the lithium cell is inlayed and is equipped with AVR central processing unit, first casing bottom one side is provided with the second casing, the mechanism that generates heat is all inlayed with second casing inside to first casing inside, first casing top is inlayed and is equipped with the slider, the welding of second casing bottom surface center department has the trip. The utility model discloses in, through the lithium cell electric power storage, rethread resistance wire circular telegram is generated heat and is given the intraductal liquid medicine heating of transfusion system of card in the infusion heating groove through heat conduction gel to reduce the vein spasm that arouses because of the liquid medicine temperature is low or the whole body situation such as send out cold when infusing, through temperature sensing semiconductor adjusting resistance temperature that generates heat, thereby make the heat retainer heat the liquid medicine temperature equilibrium, thereby avoid the excessive patient discomfort that arouses of difference in temperature.

Description

Disposable nutrient supporting liquid input pipeline heat retainer

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to disposable nutrition support liquid input pipeline heat retainer.

Background

The infusion is also called as infusion or water hanging, is a large dose (more than 100ml of one-time administration) injection which is infused into the body by intravenous drip, is usually packaged in a glass or plastic infusion bottle or bag, does not contain preservative or bacteriostatic agent, is used for continuously and stably entering the vein by adjusting the infusion speed through an infusion apparatus so as to supplement body fluid, electrolyte or provide nutrient substances, the development of the intravenous infusion technology is broken down in nearly 500 years, a set of complete system is gradually formed in the 20 th century, and the infusion becomes one of the most common and most direct and effective clinical treatment means.

Firstly, the existing disposable nutrient support liquid input pipeline is easy to cause the patients to have the conditions of vein spasm or whole body cold generation during transfusion due to low liquid medicine temperature in the process of transfusion, and the like, and needs nursing and treatment of hospital medical care personnel, thereby increasing the workload of hospital nurses; secondly, the temperature of the liquid medicine flowing out cannot be accurately controlled and displayed by the existing heat preservation mode, so that the heating temperature of the heat preservation device cannot be accurately adjusted by medical staff; finally, the existing heat preservation mode is complex to operate, and the time of medical staff is wasted by installation and removal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a disposable nutrient supporting liquid input pipeline heat retainer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the disposable heat retainer for the nutrient supporting liquid input pipeline comprises a first shell, wherein one side of the first shell is provided with a USB interface which is electrically communicated with a lithium battery, the lithium battery is embedded at one side in the first shell, the AVR central processing unit is embedded at the outer side of the first shell close to the lithium battery, the outer surface of one side of the bottom of the first shell is fixedly connected with a hinge through a bolt, the bottom of the hinge is fixedly connected with a second shell through a bolt, heating mechanisms are embedded in one side of the first shell, which is far away from the USB interface, and the second shell, two sides of the two heating mechanisms are electrically communicated with electrode plates, one electrode plate in the first shell of the two groups of electrode plates is welded with a socket, one electrode plate in the second shell of the two groups of electrode plates is welded with a spring pin, the top of the first shell is embedded with a sliding block, and the center of the outer surface of the bottom of the second shell is welded with a clamping hook.

As a further description of the above technical solution:

the outer surface of one side of the first shell, which is close to the USB interface, is provided with an indicator lamp, a power switch and a hanging rope.

As a further description of the above technical solution:

the outer surface of one side of the first shell, which is close to the lithium battery, is provided with a display panel and a control button.

As a further description of the above technical solution:

the heating mechanism comprises a groove, heat-conducting gel is filled in the inner side of the groove, an infusion heating groove is embedded in the outer surface of the front part of the heat-conducting gel, a resistance wire is arranged at the bottom of the infusion heating groove, and the resistance wire is embedded in the heat-conducting gel.

As a further description of the above technical solution:

and an infusion tube inlet is formed in one end of the infusion heating groove, and an infusion tube outlet is formed in the other end of the infusion heating groove.

As a further description of the above technical solution:

a thermosensitive semiconductor is embedded in one heating mechanism in a first shell of the two heating mechanisms, and the top of the thermosensitive semiconductor is attached to the bottom of the infusion heating groove.

As a further description of the above technical solution:

the slider bottom welding has the fixture block, the outer surface welding of fixture block one side has the lug, the surface winding of lug is connected with compression spring, and compression spring keeps away from lug one side and the inside elastic connection of first casing.

As a further description of the above technical solution:

the output ends of the control button and the power switch are electrically connected with the input end of the AVR central processing unit, and the output end of the AVR central processing unit is electrically connected with the input ends of the thermosensitive semiconductor and the display panel.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the lithium cell electric power storage, rethread resistance wire circular telegram is generated heat and is given the intraductal liquid medicine heating of transfusion system of card in the infusion heating groove through heat conduction gel to the situation such as whole body cooling when reducing the vein spasm or the infusion that arouse because of the liquid medicine temperature is low.

2. The utility model discloses in, through the temperature sensing semiconductor, the adjusting resistor temperature that generates heat to make the heat retainer heat the liquid medicine temperature balanced, freely adjust the temperature and observe the temperature through control button and display panel, thereby avoid the difference in temperature too big, the high temperature or cross low arouse patient uncomfortable.

3. The utility model discloses in, through promoting the slider, make the fixture block of slider and the joint and the separation of trip, make disposable nutrition support liquid input pipeline and heat retainer separation, the heat preservation device is demolishd in the quick installation of the medical personnel of being convenient for to effectual medical personnel work efficiency that has improved.

Drawings

FIG. 1 is a schematic view of the disposable nutrient supporting liquid input pipeline heat retainer of the present invention;

fig. 2 is a schematic view of a connection structure of the first housing and the second housing in the present invention;

FIG. 3 is a schematic view of the connection of the heating mechanism of the present invention;

FIG. 4 is a schematic view of a second housing according to the present invention;

FIG. 5 is an enlarged view of the middle slider structure of the present invention;

fig. 6 is a schematic diagram of the electric control connection in the present invention.

Illustration of the drawings:

1. a first housing; 2. a display screen; 3. a control button; 4. an infusate tube inlet; 5. a second housing; 6. an infusion set tube outlet; 7. an indicator light; 8. a USB interface; 9. a power switch; 10. hanging a rope; 11. a socket; 12. a slider; 1201. a clamping block; 1202. a compression spring; 1203. a bump; 13. a hinge; 14. a needle is flicked; 15. a hook is clamped; 16. an AVR central processor; 17. a lithium battery; 18. an electrode plate; 19. a heating mechanism; 1901. a groove; 1902. a thermally conductive gel; 1903. a resistance wire; 1904. a transfusion heating tank; 20. a heat-sensitive semiconductor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the disposable heat retainer for the feeding line of the nutritional support liquid comprises a first shell 1, a USB interface 8 is disposed on one side of the first shell 1, the USB interface 8 is electrically connected with a lithium battery 17, the lithium battery 17 is embedded in one side of the first shell 1, the lithium battery 17 is charged through the USB interface 8, an AVR central processing unit 16 is embedded on the outer side of the first shell 1 near the lithium battery 17, a hinge 13 is fixedly connected to the outer surface of one side of the bottom of the first shell 1, a second shell 5 is fixedly connected to the bottom of the hinge 13 through a bolt, heating mechanisms 19 are embedded in the first shell 1 and the second shell 5, electrode plates 18 are electrically connected to both sides of the two heating mechanisms 19, a socket 11 is welded to one electrode plate 18 of the first shell 1 among the two groups of electrode plates 18, an elastic pin 14 is welded to one electrode plate 18 of the second shell 5 among the two groups of electrode plates 18, the second shell 5 is electrically connected with the lithium battery 17 through the elastic needle 14 and the socket 11, the sliding block 12 is embedded in the top of the first shell 1, and the clamping hook 15 is welded at the center of the outer surface of the bottom of the second shell 5.

Further, the outer surface of the first shell 1, which is close to the USB interface 8, is provided with an indicator light 7, a power switch 9 and a hanging rope 10, and the indicator light 7 indicates the charging condition and the electric quantity of the lithium battery 17.

Further, the display panel 2 and the control button 3 are disposed on the outer surface of the first casing 1 near the lithium battery 17, and the display panel 2 displays the temperature of the infusion heating tank 1904.

Further, the heating mechanism 19 includes a groove 1901, the heat-conducting gel 1902 is filled inside the groove 1901, an infusion heating tank 1904 is embedded in the outer surface of the front portion of the heat-conducting gel 1902, a resistance wire 1903 is arranged at the bottom of the infusion heating tank 1904, the resistance wire 1903 is embedded in the heat-conducting gel 1902, and the liquid medicine is heated by the heating mechanism 19.

Further, an infusion tube inlet 4 is provided at one end of the infusion heating tank 1904, and an infusion tube outlet 6 is provided at the other end of the infusion heating tank 1904, so that the infusion tube passes through the infusion heating tank 1904.

Further, a thermal semiconductor 20 is embedded in one heating mechanism 19 of the first case 1 of the two heating mechanisms 19, the top of the thermal semiconductor 20 is attached to the bottom of the infusion heating tank 1904, and the circuit current is adjusted by the thermal semiconductor 20 to adjust the amount of heat generated by the resistance wire 1903.

Further, a fixture block 1201 is welded at the bottom of the slider 12, a projection 1203 is welded on the outer surface of one side of the fixture block 1201, a compression spring 1202 is wound on the outer surface of the projection 1203, the side, away from the projection 1203, of the compression spring 1202 is elastically connected with the inside of the first shell 1, and the first shell 1 is attached to the second shell 5 through a clamping hook 15.

Further, the output ends of the control button 3 and the power switch 9 are electrically connected to the input end of the AVR cpu 16, the output end of the AVR cpu 16 is electrically connected to the heat sensitive semiconductor 20 and the input end of the display panel 2, and the AVR cpu 16 controls the resistance range of the heat sensitive semiconductor 20.

The working principle is as follows: during the use, make trip 15 and fixture block 1201 separate through promoting slider 12, go into infusion pipe card infusion in the heating groove 1904, rotate second casing 5, make second casing 5 laminate with first casing 1, trip 15 and fixture block 1201 block, through switch 9 switch heat retainer, charge for lithium cell 17 through USB interface 8 again, make the electric quantity of lithium cell 17 communicate resistance wire 1903, make resistance wire 1903 generate heat after the transmission of heat conduction gel 1902 make infusion heating groove 1904 for the liquid medicine heating in the infusion pipe, rethread temperature sensitive semiconductor 20 perception infusion heating groove 1904's temperature controls the electric current of resistance wire 1903, thereby control the heating temperature of resistance wire 1903, make the liquid medicine temperature through infusion heating groove 1904 heating balanced, adjust the temperature of heating through control button 3, observe actual heating temperature through display panel 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Liquid input pipeline heat retainer is supported in disposable nutrition, including first casing (1), its characterized in that, first casing (1) one side is provided with USB interface (8), USB interface (8) electric property intercommunication has lithium cell (17), and lithium cell (17) inlay and establish in first casing (1) inside one side, the outside that first casing (1) is close to lithium cell (17) inlays and is equipped with AVR central processing unit (16), first casing (1) bottom one side surface bolt fixedly connected with hinge (13), bolt fixedly connected with second casing (5) are passed through to hinge (13) bottom, first casing (1) are kept away from inside and the inside mechanism of generating heat (19) that all inlays of second casing (5) in USB interface (8) one side, two the equal electric property intercommunication in mechanism of generating heat (19) both sides has plate electrode (18), and is two sets of a set of welding in first casing (1) in plate electrode (18) has socket (18) to have socket (11) Two sets of a set of plate electrode (18) welding in second casing (5) in plate electrode (18) has bullet needle (14), first casing (1) top is inlayed and is equipped with slider (12), the welding of second casing (5) bottom surface center department has trip (15).

2. The disposable nutrient supporting liquid input pipeline warmer of claim 1, wherein the outer surface of the first shell (1) near the USB interface (8) is provided with an indicator light (7), a power switch (9) and a hanging rope (10).

3. The disposable nutrient supporting liquid inlet line warmer of claim 1, wherein the first housing (1) is provided with a display panel (2) and control buttons (3) on the outer surface of the side close to the lithium battery (17).

4. The disposable nutrient supporting liquid input pipeline warmer as recited in claim 1, wherein the heating mechanism (19) comprises a groove (1901), the inner side of the groove (1901) is filled with a heat conducting gel (1902), an infusion heating groove (1904) is embedded in the outer surface of the front part of the heat conducting gel (1902), a resistance wire (1903) is arranged at the bottom of the infusion heating groove (1904), and the resistance wire (1903) is embedded in the heat conducting gel (1902).

5. The disposable nutritional support liquid inlet line warmer of claim 4, wherein the infusate heating reservoir (1904) is provided with an infusate tube inlet (4) at one end and an infusate tube outlet (6) at the other end of the infusate heating reservoir (1904).

6. The disposable nutrient supporting liquid inlet line warmer of claim 1 or 4, wherein a heat sensitive semiconductor (20) is embedded in one heating mechanism (19) of the first shell (1) of the two heating mechanisms (19), and the top of the heat sensitive semiconductor (20) is attached to the bottom of the infusion heating tank (1904).

7. The disposable nutrient support liquid input pipeline heat retainer as recited in claim 1, wherein a fixture block (1201) is welded at the bottom of the slider (12), a projection (1203) is welded on the outer surface of one side of the fixture block (1201), a compression spring (1202) is wound and connected on the outer surface of the projection (1203), and one side of the compression spring (1202) far away from the projection (1203) is elastically connected with the inside of the first shell (1).

8. The disposable nutrient supporting liquid input line warmer of claim 3, wherein the control button (3) and the output of the power switch (9) are electrically connected to the input of the AVR central processing unit (16), and the output of the AVR central processing unit (16) is electrically connected to the heat sensitive semiconductor (20) and the input of the display panel (2).