CN2621035Y - Open-type ice-cap - Google Patents

Abstract

The utility model relates to an opening icy cap, which is composed of an icy cap body, an upper cover, an insulation cover, etc, wherein the upper cover can be opened, a locking fastener is fixed on the cap body and the upper cover; a diversion channel is positioned in the rear sector of the icy cap body; a dew-proof insulation cover is arranged in the icy cap body, with holes on the insulation cover; a semi-conductor refrigerator and an energy saving plate are arranged on the icy cap body. A concave channel is arranged at the bottom of the icy cap body, and dew drainage pipes are arranged on both sides of the concave channel. The device has the advantages of simple structure, large space, easy maintenance, temperature adjustable in low-temperature zone, fast and stable temperature reduction, low noise, pollution-free, and small volume and lightweight.

Description

The open-type ice cap

Technical field:

This utility model relates to a kind of ice cap, particularly relates to a kind of open-type ice cap, belongs to medical apparatus and instruments, mainly cooperates cryotherapy, reduces the low temperature Medical Instruments of intracranial pressure.

Background technology:

At present control Secondary cases cerebral edema and neuron are damaged the main path that diagnosis and treatment intracranial hematoma early is the general in the world dead residual rate of reduction severe cranium brain injury patient, but be difficult to solve Secondary cases cerebral edema and neuron infringement.Principle according to heat loss through conduction; adopt Physical temperature-lowering can reduce the infringement of brain cell; observing traditional clinically Therapeutic Method by experiment is to adopt artificial ice; natural ices etc. carry out body surface or carotid cooling; reach protection brain cell and the purpose that reduces intracranial pressure by the heat radiation of scalp and the cooling of blood; but complex operation, curative effect are low, and low temperature is non-adjustable.The easy infection wound, and nursing labor intensity is big, the effect instability.And use ice blanket, ice cap enforcement cooling at present always, and what its ice cap adopted is enclosed construction, exist following shortcoming: 1, only be adapted to Neurology Department, be not suitable for department of cerebral surgery, the space is little, nurses inconvenient.2, can't draw for cerebral trauma patient postoperative drainage pipe; Even if can draw, also be to block drainage tube having under the bacterium, boring connects again, very easily causes infection.3, because the space of the helmet is little, when temperature is hanged down, cause patient's ear cold injury easily.4, dew in the helmet can't be discharged soak into patient's head, cause wound infection owing to existing cold and hot exchange.

Summary of the invention:

This utility model purpose is to provide a kind of open-type ice cap, and its space is big, and nursing is convenient, the whole head of patient is in the uniform low-temperature space, and temperature is adjustable, and cooling rate is fast, steady.Adopt the semiconductor refrigerating noise low, environmentally safe.

The technical solution of the utility model is achieved in that the open-type ice cap, is made up of ice cap housing, loam cake, isolation cover etc., and wherein loam cake is openable, locking hasp be fixed on the ice cap housing and on cover; The rear portion of ice cap housing is provided with drainage channel; The anti-isolation cover that reveals is arranged in the ice cap housing, hole is arranged on isolation cover; Semiconductor cooler and energy storage board are installed on the ice cap housing.The ice cap bottom is fluted, and has row to reveal pipe in the groove both sides.

Good effect of the present utility model is that its cost is low; Simple in structure, its space is big, and nursing is convenient, and temperature is adjustable in the low-temperature space, and cooling rate is fast, steady; Noise is low, environmentally safe.Volume is little, in light weight.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Front view when Fig. 2 opens for this utility model;

Fig. 3 is this utility model internal refrigeration storage part-structure sketch map;

Fig. 4 is this utility model semiconductor cooling device circuit diagram;

The specific embodiment:

The utility model will be further described below in conjunction with accompanying drawing: as shown in Figure 1, the shell of open-type ice cap adopts single injection-molded, be made up of ice cap housing 1, loam cake 2, isolation cover 3 etc., wherein loam cake 2 is openable, and locking hasp 4 is fixed on ice cap housing 1 and the loam cake 2; The rear portion of ice cap housing 1 is provided with drainage channel 5; The anti-isolation cover 3 that reveals is arranged in the ice cap housing 1, hole 6 is arranged on isolation cover 3; Semiconductor cooler 7 and energy storage board 8 are installed on the ice cap housing 1.The ice cap bottom is fluted, and has row to reveal pipe 9 in the groove both sides.When needs use, the locking hasp 4 that is fixed on ice cap housing 1 and the loam cake 2 to be opened, its loam cake 2 is just upspring automatically, for medical personnel's nursing, inspection patient provide convenience.Cranium brain injury patient postoperative need descend drainage tube, because of having drainage channel 5 on the ice cap, only needs in use drainage bag to be taken out be placed on outside the ice cap from passage get final product, has guaranteed the unobstructed of drain, and has avoided having operation under the bacterium situation to cause the possibility of infection.When ice cap begins to freeze, because can revealing pipe 9 by the translateral row of the groove of ice cap inside, the dew that cold and hot exchange produces discharges outside the ice cap, dew can not retained in ice cap.When the space requirement deep cooling in the ice cap, its cryogenic temperature can reach subzero 10 several years, this moment as the improper patient's ear cold injury that causes of nursing.In ice cap, be provided with anti-condensation isolation cover 3, can well protect patient's ear, and cold air is passed in the ice cap by the hole on the isolation cover 36.The open-type ice cap adopts the radiator of aluminium sheet for the conduction temperature, is equipped with semiconductor cooler 7 and energy storage board 8 composition refrigeration sources.During as needs low temperature, can provide the energy for semiconductor cooler 7 by dc source, semiconductor cooler 7 is respectively with energy storage board 8 heat absorption, make its surface temperature reach subzero 10 several years, this low temperature is dissipated to space in the ice cap by the hole on the isolation cover 36 with cold air, thereby for patient's head position provides an isostatic low-temperature space, utilize it to give the blood pressure lowering of patient's intracranial, simultaneously can be temperature automatically controlled.Can be used for section office such as Neurology Department, department of cerebral surgery, ICU ward and carry out inferior low temperature brain nursing.

Claims (2)

1, a kind of open-type ice cap is made up of ice cap housing (1), loam cake (2), isolation cover (3) etc., and it is characterized in that: loam cake (2) is openable, and locking hasp (4) is fixed on ice cap housing (1) and the loam cake (2); The rear portion of ice cap housing (1) is provided with drainage channel (5); The anti-isolation cover (3) that reveals is arranged in the ice cap housing (1), semiconductor cooler (7) and energy storage board (8) are installed on the ice cap housing (1); The ice cap bottom is fluted, and the groove both sides have row to reveal pipe (9).

2, a kind of open-type ice cap according to claim 1 is characterized in that hole (6) is arranged on the described isolation cover (3).

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