What is a Hemochron Signature Elite?

The Hemochron® Signature Elite is a simple, easy-to-use, portable microcoagulation system that can enhance compliance and patient safety. Hemochron’s extensive menu allows for the standardization of point of care coagulation throughout your facility.

How long are cuvettes good for?

Cuvettes are good until the printed expiration date as long as they are kept in the refrigerator. The cuvettes must be kept at room temperature for 60 minutes prior to testing. At room temperature, an unopened pouch is good for 12 weeks.

What is Hemochron act?

The Hemochron Jr. ACT+ test demonstrates a dose response to heparin between 1.0 and 6.0 units/mL of blood by time increases relative to the increasing concentrations of heparin. It is intended for use in monitoring moderate to high heparin doses frequently associated with cardiopulmonary bypass surgery and angioplasty.

What is POCT activated clotting time?

POC | Activated Clotting Time, POC Guidelines for normal Activated Clotting Time without the presence of heparin are 90-120 seconds. After heparinzation, the level of acceptable ACT varies according to the procedure.

What is POC ACT kaolin?

The I-STAT Kaolin Activated Clotting Time test, Kaolin ACT, is a measure of the time required for complete activation of the coagulation cascade. The endpoint is indicated by the conversion of a thrombin substrate other than fibrinogen and an electrochemical sensor is used to indicate the event of this conversion.

What is activated clotting time test?

Activated Coagulation Time (ACT) The ACT is a bedside test of coagulation that measures the time to clot formation in whole blood that is activated by either celite or kaolin.

How does a Hemochron work?

The Hemochron clot detection mechanism consists of a precision aligned magnet within a test tube and a magnetic detector located within the test well. When a test tube is inserted into the well, the magnetic detector senses a magnet within the test tube as the tube slowly rotates.

What is the normal range for PT INR?

Normal Results Most of the time, results are given as what is called INR (international normalized ratio). If you are not taking blood thinning medicines, such as warfarin, the normal range for your PT results is: 11 to 13.5 seconds. INR of 0.8 to 1.1.

What is the normal range for clotting time?

The expected range for clotting time is 4-10 mins. This test measures the time taken for blood vessel constriction and platelet plug formation to occur. No clot is allowed to form, so that the arrest of bleeding depends exclusively on blood vessel constriction and platelet action.

What is a normal ACT?

The normal range for ACT is 70-120 sec, with the therapeutic range for anticoagulation being 150-600 sec. (However, these ranges vary according to the test device used and the therapy employed.)

What is the difference between ACT and PTT?

The aPTT is used more frequently for routine monitoring; the ACT is used in specialized situations requiring large heparin doses. The ACT is typically performed at bedside and is capable of yielding results rapidly and perhaps at a lower cost than an aPTT performed by a central laboratory.

What POC test can be used to monitor heparin?

Currently, the Activated Partial Thromboplastin Time (aPTT) is the laboratory test most commonly used to monitor UNFRACTIONATED HEPARIN THERAPY.

What is the normal range of BT CT?

The normal bleeding time is between 2-7 minutes. The normal clotting time in a person is between 8-15 minutes. By understanding the time taken for blood to clot, it can be determined if the person has haemophilia or von Willibrand’s disease.

How do you use activated clotting time?

The results are given in the number of seconds:

1. 70 to 120 seconds is the usual amount of time for blood to clot without heparin.
2. 180 to 240 seconds is the usual amount of time for blood to clot with heparin. This is called the therapeutic range.

What is normal INR value?

In healthy people an INR of 1.1 or below is considered normal. An INR range of 2.0 to 3.0 is generally an effective therapeutic range for people taking warfarin for disorders such as atrial fibrillation or a blood clot in the leg or lung.

What do I need to know before using the hemochron Signature Elite?

11 Other Symbols Before using the Hemochron Signature Elite system, it is essential that the contents of this Operator’s Manual , any labels on the instrument or its packaging, and instructions accompanying Hemochron . cuvettes are read and understood by the operator. These materials make reference to

What is hemochron Signature Elite whole blood microcoagulation system?

The Hemochron Signature Elite Whole Blood Microcoagulation System provides many features for ease of use and reliability, including a patented clot detection system, a data storage module, interfaces for a laboratory computer and/or printer, a streamlined user-interface panel, and an integrated barcode scanner.

Is your third-party connectivity software compatible with the hemochron Signature Elite?

CAUTION : Verify that any third-party connectivity software to be used is compatible with the software version of the Hemochron Signature Elite instrument in use. Transferred data will be lost if third-party connectivity software used is not compatible with Hemochron Signature Elite software.

How to add a new user in hemochron Configuration Manager?

The supervisor can add a new user to the table of operators of Hemochron Configuration Manager The new user will be assigned a password and access level. Note : Any user can perform all operations until at least one user with an access level of Supervisor is defined. Once a supervisor is defined, only the supervisor can create and edit