1. A method for producing a clotting factor concentrate without using chromatography comprising the steps of:
adding trisodium citrate to plasma to yield a concentration of trisodium citrate of between about 10% weight by volume and about 15% weight by volume;
allowing cryoprecipitate to form in the plasma;
separating the cryoprecipitate from the plasma;
extracting in the cold, below 10 C. the cryoprecipitate with an extraction solution containing calcium chloride; and
separating the cryoprecipitate from the extraction solution wherein the separated extraction solution is the clotting factor concentrate.
2. The method according to claim 1, wherein forming cryoprecipitate does not involve freezing the plasma.
3. The method according to claim 1, wherein the step of separating the cryoprecipitate from the plasma employs centrifugation.
4. The method according claim 1 further comprising the step of removing citrate from the clotting factor concentrate.
5. The method according claim 1 further comprising the step of removing calcium from the clotting factor concentrate.
6. The method according to claim 1, wherein the step of separating the cryoprecipitate from the extraction solution employs centrifugation.
7. The method according to claim 1, wherein the extraction solution contains about 0.9% sodium chloride, weight by volume and about 0.3M calcium chloride.
8. The method according to claim 1, wherein the extraction solution has a pH between about 5.0 and about 7.0.
9. The method according to claim 1, wherein the step of adding trisodium citrate is accomplished by collecting the plasma directly into a container holding the trisodium citrate.
10. A method for producing a clotting factor concentrate without using chromatography comprising the steps of:
adding trisodium citrate to plasma to yield a concentration of trisodium citrate of about 12% weight by volume;
allowing cryoprecipitate to form in the plasma;
separating the cryoprecipitate from the plasma by centrifugation;
extracting in the cold, below 10 C. the cryoprecipitate with an extraction solution comprising a cold solution containing sodium chloride and calcium chloride; and
separating the cryoprecipitate from the extraction solution by centrifugation wherein the separated extraction solution is the clotting factor concentrate.
11. The method according to claim 10, wherein forming cryoprecipitate does not involve freezing the plasma.
12. The method according claim 10 further comprising the step of removing citrate from the clotting factor concentrate.
13. The method according claim 10 further comprising the step of removing calcium from the clotting factor concentrate.
14. The method according to claim 10 , wherein the extraction solution contains about 0.9% sodium chloride, weight by volume and about 0.3M calcium chloride.
15. The method according to claim 10 , wherein the extraction solution has a pH between about 5.0 and about 7.0.
16. The method according to claim 10 , wherein the extraction solution has a pH of about 5.5.
17. The method according to claim 10 , wherein the step of adding trisodium citrate is accomplished by collecting the plasma directly into a container holding the trisodium citrate.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An apparatus for providing power and network signal from a powerline network, comprising:
a power component configured to electrically connect to a powerline network;
a power unit electrically connected to said power component;
a connecting port configured to electrically connect to a network apparatus;
a power over Ethernet module electrically connected to said power unit and said connecting port, to transform a power from said power unit into a network power; and
a network communication module electrically connected to said power component and said power unit, to access a network signal from said power component and transmit said network signal to said connecting port.
2. An apparatus for providing power and network signal from a powerline network according to claim 1, wherein said network communication module comprises:
a powerline-signal coupling unit electrically connected to said power component;
a signal processing unit electrically connected to said powerline-signal coupling unit, to access and process said network signal; and
an Ethernet access unit electrically connected to said signal processing unit, to receive said network signal and transmit said network signal to said power over Ethernet module, and to receive an apparatus signal from said network apparatus and transmit said apparatus signal to said signal processing unit, wherein said power over Ethernet module is used to integrate said network signal with said network power, which is then transmitted to said connecting port.
3. An apparatus for providing power and network signal from a powerline network according to claim 2, wherein said power over Ethernet module comprises:
a power over Ethernet unit electrically connected to said power unit to obtain said power from said power unit; and
a power over Ethernet transformer electrically connected to said power over Ethernet unit and said network communication module, and used to integrate said network signal with said network power.
4. An apparatus for providing power and network signal from a powerline network according to claim 2, wherein said powerline-signal coupling unit is a coupling transformer.
5. An apparatus for providing power and network signal from a powerline network according to claim 2, wherein said network communication module comprises:
a powerline-signal coupling unit electrically connected to said power component;
a signal processing unit electrically connected to said powerline-signal coupling unit, to access and process said network signal;
an Ethernet transformer electrically connected to said connecting port; and
an Ethernet access unit electrically connected to said signal processing unit and said Ethernet transformer, to receive said network signal and transmit said network signal to said connecting port through said Ethernet transformer, and to receive an apparatus signal from said connecting port and transmit said apparatus signal through said Ethernet transformer to said signal processing unit.
6. An apparatus for providing power and network signal from a powerline network according to claim 5, wherein said power over Ethernet module comprises a power over Ethernet unit, which electrically connects to said power unit and said connecting port, to transform said power from said power unit into said network power and then to transmit said network power to said connecting port.
7. An apparatus for providing power and network signal from a powerline network according to claim 5, wherein said powerline-signal coupling unit is a coupling transformer.
8. An apparatus for providing power and network signal from a powerline network according to claim 1, further comprising a shell which integrates and contains said power unit, said connecting port, said power over Ethernet module and said network communication module.
9. An apparatus for providing power and network signal from a powerline network according to claim 1, wherein said power component is a power cord with a plug on one end of said power cord, and said plug is put into a socket to electrically connect to said powerline network.
10. An apparatus for providing power and network signal from a powerline network according to claim 1, wherein said power component is an electric plug which is put into a socket to electrically connect to said powerline network.
11. An apparatus for providing power and network signal from a powerline network according to claim 1, wherein said connecting port is RJ45 port, which comprises a data receiving pair and a data transmitting pair.
12. An apparatus for providing power and network signal from a powerline network according to claim 11, wherein said power over Ethernet module comprises:
a power over Ethernet unit electrically connected to said power unit to obtain said power from said power unit; and
a power over Ethernet transformer electrically connected to said power over Ethernet unit and said network communication module, to provide said network power.
13. An apparatus for providing power and network signal from a powerline network according to claim 11, wherein said RJ45 further comprise at least one spare pairs.
14. A n apparatus for providing power and network signal from a powerline network according to claim 13, wherein said power over Ethernet module comprises a power over Ethernet unit electrically connected to said power unit and said RJ45 port, to transform said power from said power unit into said network power which is then transmitted by said spare pairs of said RJ45 port.
15. An apparatus for providing power and network signal from a powerline network according to claim 1, wherein said network power is direct voltage.
16. An apparatus for providing power and network signal from a powerline network according to claim 1, wherein said connecting port is any connector which comprises a data receiving pair, a data transmitting pair and direct voltage.