None
Conditions
Interventions
Experimental group:For radial artery puncture, a modified arterial needle is used
Control group:For radial artery puncture, an ordinary arterial needle is used
Sponsors
Guangdong Provincial Hospital of Traditional Chinese Medicine
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1) Allen's test is negative; 2) The skin at the puncture site is intact and there is no breakage or redness; 3) There is no obvious arteriovenous fistula formation in the upper limbs; 4) invasive radial artery blood pressure monitoring is required; 5) Age 18 years old or above.
Exclusion criteria
Exclusion criteria: 1) Abnormal coagulation function; 2) Emergency surgery; 3) Shock; 4) Infection of alternating pulses, water pulses, anodoxus pulses and puncture sites caused by other diseases; 5) Patients who have undergone arterial puncture within 1 month prior to the start of the trial; 6) There are obvious difficulties in communication or cooperation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The success rate of the first puncture catheterization; | — |
Secondary
| Measure | Time frame |
|---|---|
| Total time for operation;Number of arterial needles used;Number of puncture points;Operator Scoring;Number of puncture attempts; | — |
Countries
China
Contacts
Public ContactXiaofei Wu
Guangdong Provincial Hospital of Traditional Chinese Medicine
Outcome results
None listed