Use of Interlocking Detachable Coils System in Embolization of Peripheral Arterial Embolization

Inclusion Criteria: 1. Age 18-80 years; 2. Subject diagnosed with peripheral arterial embolization by preoperative imaging (CTA); 3. The target vessel can be embolized in one operation; 4. The visual diameter of the target blood vessel is 5mm-30mm; 5. Subjects or their legal representatives can understand the purpose of the trial, voluntarily participate and sign the written informed consent, and can be followed up. Exclusion Criteria: 1. Definite allergy, resistance or contraindication to antiplatelet agents, anticoagulants, contrast agents and/or anesthetics; 2. Definite allergy to platinum, tungsten and/or any substance in the test coil; 3. Subjects are not suitable for anesthesia or endovascular surgery, such as those with severe respiratory, heart, lung, liver, kidney disease or coagulation disorders (such as hemophilia); 4. The target vessel has undergone previous surgery and/or major cardiovascular surgery within 3 months; 5. The target aneurysm is dissecting aneurysm, infected aneurysm, ruptured aneurysm, and aneurysm caused by connective tissue disease; 6. Women who are pregnant or breastfeeding; 7. Subjects who are participating in clinical trials of other drugs or devices that have not reached the end point of the trial; 8. The researcher believes that it is not suitable to participate in the trial.