CN203802902U - Infusion tube heater - Google Patents

Abstract

An infusion tube heater, comprising a columnar heater body, a through hole matching the infusion tube is arranged in the columnar heater body, and a through groove parallel to the through hole is arranged on the columnar heater body for the infusion tube to enter and exit. The groove communicates with the through hole, and a fixing clip that can pass through the big thumb is also provided on the cylindrical heater body at the end away from the through groove. The cylindrical heater body includes a heat storage layer and an insulating layer from the inside to the outside, and the insulation The two ends of the layer are provided with end caps that are integrated with the heat preservation layer. The end caps at both ends wrap the heat storage layer in the heat preservation layer, and the heater extends into the heat storage layer through one end cap. A temperature detector is embedded in one end cover, and the heat storage layer is a closed water tank. The closed water tank is provided with a hole matching the heat supply, and the heat is quickly passed through the insulation layer and then extended into the closed water tank through the hole. inside the tank. While heating the infusion tube, needle running is avoided.

Description

Infusion tube heater

technical field

The utility model belongs to medical equipment auxiliary tools, in particular to a heating device suitable for rotating tubes. the

Background technique

It is known that the medical rotation device has no heating device, so that the temperature of the liquid medicine passing through the rotation tube cannot be adjusted, causing the patient to feel uncomfortable due to the temperature of the liquid medicine being too low during the rotation. Especially in the cold winter. At present, some patents disclose the heating of the infusion tube. The infusion tube is put into the heater. It is easy to shake under the gravity of the heater, resulting in the needle running phenomenon. On the other hand, the current infusion tube heater has complex structure and high cost. the

Contents of the invention

The purpose of this utility model is to overcome the above disadvantages and provide an infusion tube heater, which is low in cost and can be fixed on the patient's mother finger. Regardless of the patient's movement, the infusion tube between the needle and the heater will not shake and will not Needle running occurs. ``

In order to achieve the above object, the utility model adopts the following technical solutions:

An infusion tube heater, comprising a columnar heater body, a through hole matching the infusion tube is arranged in the columnar heater body, and a through groove parallel to the through hole is arranged on the columnar heater body for the infusion tube to enter and exit. The groove communicates with the through hole, and a fixing clip that can pass through the big thumb is also provided on the cylindrical heater body at the end away from the through groove. The cylindrical heater body includes a heat storage layer and an insulating layer from the inside to the outside, and the insulation The two ends of the layer are provided with end caps that are integrated with the heat preservation layer. The end caps at both ends wrap the heat storage layer in the heat preservation layer, and the heater extends into the heat storage layer through one end cap. A temperature detector is embedded in one end cover, the heat storage layer is a closed water tank, and a hole for a heater is provided on the closed water tank, and the heater passes through the insulation layer and then extends into the closed water tank through the hole .

In the above infusion tube heater, the temperature detector is a thermometer. the

By adopting the above technical scheme, the utility model has the following advantages: the heat storage layer of the utility model adopts a columnar water tank structure, and the heater adopts the heater on the market to heat quickly and with low cost. At the same time, the setting of the fixing clip can fix the heater on the patient's mother finger. While heating the infusion tube, no matter how the patient moves, it will not cause the infusion tube between the needle and the heater to shake, and will not run away. needle phenomenon. the

Description of drawings

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

Fig. 2 is a structural schematic view of Fig. 1 after removing the left end cover and the arc sleeve. the

Fig. 3 is a diagram of the state of use in Fig. 1 . the

Detailed ways

A kind of infusion tube heater as shown in Fig. 1-Fig. The hole is parallel to the through groove 3 for the infusion tube to enter and exit. The through groove 3 is connected with the through hole 2. In order to facilitate the infusion tube to smoothly pass through the through groove into the through hole, an upward turning edge 9 is also provided on the top of the through groove. , the turning edge 9 is a rubber turning edge, and a fixing clip 4 that can pass through the big thumb is also provided on the cylindrical heater body at the end away from the through groove. The cylindrical heater body 1 includes a heat storage layer 6 from the inside to the outside. and the insulation layer 5, the two ends of the insulation layer 5 are provided with end caps that are integrated with the insulation layer, and the end caps at both ends wrap the heat storage layer in the heat insulation layer, and the heater 8 extends into the heat storage layer through one end cover. In the layer, the heater heats up quickly, and a temperature detector 9 is embedded in the end cover corresponding to the through groove. The temperature detector 9 is a thermometer, and the scale of the temperature detector is set outside the through groove 3 , which is convenient for observation. The heat storage layer is a closed water tank, and the closed water tank is provided with a hole 7 matching the heat supply, and the heat is passed through the insulation layer and then extends into the closed water tank through the hole 7. the

The working process of the utility model is as follows: when using, snap the infusion tube 11 near the needle into the through hole, insert the big thumb into the fixing clip, plug the hot plug 10 into the power supply, observe the thermometer, and reach the appropriate temperature After that, turn off the power. When the temperature is lower than the set temperature, turn on the power again. the

Claims (2)

1. a heater for perfusion tube, it is characterized in that: comprise column heater body (1), in column heater body (1), be provided with the through hole (2) matching with tube for transfusion, in column heater body, be provided with the groove (3) for tube for transfusion turnover parallel with through hole, groove (3) is connected with through hole (2), in the column heater body away from groove one end, be also provided with the fixation clamp (4) that can refer to through large mother, described column heater body (1) comprises being recuperation layer (6) and heat-insulation layer (5) from inside to outside, the two ends of heat-insulation layer (5) are provided with the end cap being complex as a whole with heat-insulation layer, two ends end cap is wrapped in recuperation layer in heat-insulation layer, heater (8) extend in recuperation layer through one end end cap, in one end end cap corresponding to groove, be embedded with thermal detector (9), described recuperation layer is the water tank of sealing, on the water tank of sealing, be provided with the hole (7) matching for heater, heater (8) extend in the water tank of sealing by hole (7) through heat-insulation layer again.

2. heater for perfusion tube according to claim 1, is characterized in that: described thermal detector (9) is thermometer.