A Single Ascending Dose of HRS-2162 in Healthy Subjects

Inclusion criteria

• The subjects voluntarily signed the informed consent form.
• Applicants must be between 18 and 45 years old at the time of signing the informed consent form, and both men and women are eligible .
• ASA classification is Grade I (only Parts Two and three)
• Male weight ≥50 kg, female weight ≥45 kg, body mass index between 19 and 28 kg/m ².
• Adopt efficient contraceptive measures

Exclusion criteria

• Those with a past or current clinical acute or chronic disease
• Those with a history of hereditary bleeding or coagulation disorders or non-traumatic bleeding .
• Those with a history of neuromuscular diseases or poliomyelitis
• Those with a history of anesthesia complications.
• Those whose laboratory test results during the screening period or baseline period exceed the normal range and have clinical significance
• The blood pressure of the subjects was abnormal and was judged by the researchers to be of clinical significance
• The subject has a history of severe systemic allergies for any reason.
• The subjects took steroid hormone drugs within 7 half-lives or 14 days before administrationSmoke ≥5 cigarettes per day within 3 months prior to the study.
• History of drug abuse.
• Those who the researchers considered unsuitable for inclusion