Water bath box belongs to the medical device

Medical devices are instruments, equipment, devices

, in vitro diagnostic reagents and calibrators, materials, and other similar or related objects

used directly or indirectly in the human body, including the required computer software; the utility of which is mainly obtained by physical means

, not by pharmacological, immunological or metabolic means, or although

these means are involved but only play an auxiliary role; its purpose is:

(a) disease diagnosis, diagnosis, and metabolism, but only aided by these means.

These modalities are involved but only in an ancillary manner; the purposes of which are:

(i) diagnosis, prevention, monitoring, treatment, or mitigation of disease;

(ii) diagnosis, monitoring, treatment, mitigation, or compensation of function of an injury;

(iii) testing, substitution, modulation, or support of physiological structures or processes;

() life support or support for life;

(iv) support for life, or support for life. (iv) Life support or maintenance;

(v) Wavelength control;

(vi) Providing information for medical or diagnostic purposes

through the examination of samples from the human body.

The above is the definition of medical device, you judge for yourself