CN216022434U

CN216022434U - Frozen infusion device

Info

Publication number: CN216022434U
Application number: CN202121475162.2U
Authority: CN
Inventors: 刘菁菁; 黄秋红; 温美灵; 罗璇璇; 秦雅萍; 梁春游
Original assignee: Second Affiliated Hospital of Guangxi Medical University
Current assignee: Second Affiliated Hospital of Guangxi Medical University
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-15
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a frozen infusion device which comprises a main body, a cover body and an infusion tube, wherein the interior of the main body is divided into a water storage chamber and a freezing chamber by a partition plate, chilled water is filled in the water storage chamber, a gap A is formed in the cover body, a gap B is formed in the upper portion of the side wall of the main body, the infusion tube extends into the water storage chamber from the gap A and penetrates out of the gap B, a semiconductor refrigerating sheet is arranged at the lower portion of the partition plate, one surface of the semiconductor refrigerating sheet is tightly attached to the lower portion of the partition plate, a heat conducting sheet A is arranged on the other surface of the semiconductor refrigerating sheet, and the cover body covers the upper portion of the main body. According to the utility model, the semiconductor refrigeration sheet is used for cooling water in the water storage chamber, the liquid medicine enters the water storage chamber through the liquid conveying pipe 3 and then exchanges heat with chilled water, so that the temperature of the liquid medicine is reduced, the liquid medicine is physically cooled after being conveyed, and the liquid conveying pipe is fixed through the gap between the main body and the cover body, so that the liquid conveying pipe is prevented from sliding.

Description

Frozen infusion device

Technical Field

The utility model belongs to the field of medical supplies, and particularly relates to a frozen infusion device.

Background

The frozen transfusion is a physical cooling method, which can reduce the basal metabolic rate of the brain and the whole body of a patient with fever, reduce the oxygen consumption and the lactic acid accumulation of brain tissues, prevent intracellular acidosis, inhibit the damage of endogenous toxic products to brain cells, relieve cerebral edema, reduce intracranial pressure, protect blood brain barrier, reduce the calcium ion inflow, block the toxicity of calcium to neurons, and reduce the damage of cell structure proteins. In clinical treatment and nursing work, when the body temperature is still higher than 39 ℃ after cold compress, warm water bath and alcohol bath, the intravenous infusion is usually performed with low-temperature liquid, and the body temperature is stopped when the body temperature is reduced to below 37.5 ℃. For example, chinese patent application No. CN02250537.7 discloses an infusion device, wherein an input end of an infusion tube stored in a freezing chamber of a refrigerator is connected with a bottle mouth of an infusion bottle, an output end of the infusion tube is connected with a lower infusion tube through a drip speed controller, and a needle is installed at the other end of the lower infusion tube.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a frozen infusion device which can solve the problem of inconvenient use in the prior art.

The utility model is realized by the following technical scheme.

The utility model provides a frozen infusion device which comprises a main body, a cover body and an infusion tube, wherein the inside of the main body is divided into a water storage chamber and a freezing chamber through a partition plate, chilled water is filled in the water storage chamber, a gap A is formed in the cover body, a gap B is formed in the upper portion of the side wall of the main body, the infusion tube extends into the water storage chamber from the gap A and penetrates out of the gap B, a semiconductor refrigerating sheet is arranged at the lower portion of the partition plate, one surface of the semiconductor refrigerating sheet is tightly attached to the lower portion of the partition plate, a heat conducting sheet A is arranged on the other surface of the semiconductor refrigerating sheet, and the cover body covers the upper portion of the main body.

The partition plate is made of aluminum, a heat conducting fin B is arranged on the upper portion of the partition plate, and the heat conducting fin B is soaked in the frozen water.

The width of the gap A and the gap B is 0.3mm to 0.5mm smaller than the outer diameter of the infusion tube.

The infusion tube is soaked in the frozen water for 0.5m to 0.8 m.

The freezer both sides all are equipped with the opening, and one side opening is equipped with the exhaust fan, and the other side opening is equipped with the filter screen.

The main part outside is equipped with the battery, and the battery passes through the wire and is connected with semiconductor refrigeration piece and exhaust fan.

The utility model has the beneficial effects that: through using the semiconductor refrigeration piece to cool down the water in the reservoir chamber, the liquid medicine carries out the heat transfer with the refrigerated water after entering into the reservoir chamber through transfer line 3, makes its liquid medicine temperature reduce, carries out the physics after the infusion and cools down, and the transfer line is fixed through the gap on main part and the lid, prevents that the transfer line from sliding.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the cover;

in the figure: 1-main body, 2-cover body, 3-infusion tube, 4-partition plate, 5-water storage chamber, 6-freezing chamber, 7-gap A, 8-gap B, 9-semiconductor refrigeration sheet, 10-heat conduction sheet A, 11-heat conduction sheet B, 12-exhaust fan, 13-filter screen and 14-battery.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1 and 2, a transfusion device freezes, including main part 1, lid 2, transfer line 3, 1 inside partition plate 4 that passes through of main part is for reservoir chamber 5 and freezer 6, is equipped with the refrigerated water in the reservoir chamber 5, be equipped with gap A7 on the lid 2, the upper portion of 1 lateral wall of main part is equipped with gap B8, and transfer line 3 stretches into in the reservoir chamber 5 from gap A7, and transfer line 3 wears out from gap B8, and the frozen aquatic is soaked in 3 middle parts of transfer line, 4 lower parts of baffle are equipped with semiconductor refrigeration piece 9, and 9 one sides of semiconductor refrigeration piece are hugged closely in 4 lower parts of baffle, and the another side is equipped with conducting strip A10, lid 2 covers on 1 upper portion of main part.

When needs carried out the infusion of freezing, the cooling is carried out before the water extraction in the reservoir chamber 5, then block 3 middle parts of transfer line on gap A7, another part card of transfer line 3 is on gap B8, then cover lid 2, transfer line 3 is the U font in reservoir chamber 5 this moment, make transfer line 3 soak in the frozen water, when the liquid medicine passes through reservoir chamber 5 during the infusion, after cooling the liquid medicine through the frozen water, input in the human body, reach the purpose of physics cooling, refrigerate through semiconductor refrigeration piece 9 during the infusion, make can keep low temperature in the reservoir chamber 5, improve the effect of the infusion of freezing.

The material of baffle 4 is aluminium, and baffle 4 upper portion is equipped with conducting strip B11, and conducting strip B11 soaks in the refrigerated water, and conducting strip B11 can improve the area of heat transfer, improves refrigerated effect.

The widths of the gap A7 and the gap B8 are 0.3mm to 0.5m m smaller than the outer diameter of the infusion tube 3, and the infusion tube 3 is blocked by the gap A7 and the gap B8 to prevent the infusion tube 3 from sliding.

The infusion tube 3 is soaked in the frozen water for 0.5-0.8 m, so that the liquid medicine can flow in the water storage chamber 5 for a long enough time, and the liquid medicine is fully cooled.

6 both sides of freezer all are equipped with the opening, and one side opening is equipped with exhaust fan 12, and the opposite side opening is equipped with filter screen 13, and the cold junction and the baffle 4 of semiconductor refrigeration piece 9 are connected, and the hot junction and the conducting strip A10 of semiconductor refrigeration piece 9 are connected, and under exhaust fan 12 effect, make the air enter into the freezer 6 after filter screen 13 in, carry out the heat transfer back with conducting strip A10, take away the heat and discharge from exhaust fan 12.

The outer side of the main body 1 is provided with a battery 14, the battery 14 is connected with the semiconductor refrigeration piece 9 and the exhaust fan 12 through a conducting wire, and the battery 14 provides electric energy for the device.

Claims

1. A frozen infusion device, characterized in that: the freezing-free water storage device comprises a main body (1), a cover body (2) and a liquid conveying pipe (3), wherein the inside of the main body (1) is divided into a water storage chamber (5) and a freezing chamber (6) through a partition plate (4), and freezing water is filled in the water storage chamber (5); a gap A (7) is formed in the cover body (2), a gap B (8) is formed in the upper portion of the side wall of the main body (1), the infusion tube (3) extends into the water storage chamber (5) from the gap A (7), the infusion tube (3) penetrates out of the gap B (8), and the middle portion of the infusion tube (3) is soaked in the frozen water; a semiconductor refrigerating sheet (9) is arranged at the lower part of the partition plate (4), one surface of the semiconductor refrigerating sheet (9) is tightly attached to the lower part of the partition plate (4), and the other surface of the semiconductor refrigerating sheet is provided with a heat conducting sheet A (10); the cover body (2) covers the upper part of the main body (1).

2. The frozen infusion device as claimed in claim 1, wherein: the partition board (4) is made of aluminum, the upper portion of the partition board (4) is provided with a heat conducting sheet B (11), and the heat conducting sheet B (11) is soaked in the frozen water.

3. The frozen infusion device as claimed in claim 1, wherein: the width of the gap A (7) and the gap B (8) is 0.3mm to 0.5mm smaller than the outer diameter of the infusion tube (3).

4. The frozen infusion device as claimed in claim 1, wherein: the infusion tube (3) is soaked in the frozen water for 0.5m to 0.8 m.

5. The frozen infusion device as claimed in claim 1, wherein: the freezer (6) both sides all are equipped with the opening, and one side opening is equipped with exhaust fan (12), and the opposite side opening is equipped with filter screen (13).

6. The frozen infusion device as claimed in claim 1, wherein: the battery (14) is arranged on the outer side of the main body (1), and the battery (14) is connected with the semiconductor refrigeration piece (9) and the exhaust fan (12) through a lead.