IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0118258
(2005-04-29)
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발명자
/ 주소 |
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출원인 / 주소 |
- Science &
- Technology Corp @ UNM
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대리인 / 주소 |
Isaacson, Irving, Stelacone &
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인용정보 |
피인용 횟수 :
6 인용 특허 :
14 |
초록
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The present invention provides a syringe device comprising: a first syringe comprising: a first syringe barrel including a first opening at a distal end thereof through which fluid may be forced or aspirated; and a first syringe plunger sliding within the first syringe barrel for forcing fluid throu
The present invention provides a syringe device comprising: a first syringe comprising: a first syringe barrel including a first opening at a distal end thereof through which fluid may be forced or aspirated; and a first syringe plunger sliding within the first syringe barrel for forcing fluid through the first syringe barrel opening, the first syringe plunger including a stopper at a distal end thereof which sealingly and slidably engages the first syringe barrel; a reciprocating member which moves along a track parallel to the axial direction of the first syringe; and a reciprocating device connecting the first syringe plunger to the reciprocating member so that when one member of the group consisting of the first syringe plunger and the reciprocating member moves distally, the other member of the group is forced to move proximally. The present invention also provides a syringe device where one member of the group consisting of the first syringe plunger and the reciprocating member moves proximally, the other member of the group is forced to move distally.
대표청구항
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What is claimed: 1. A syringe device comprising: a first syringe comprising a first syringe barrel including an opening at a first end thereof through which fluid can be at least one of forced and aspirated, and a first syringe plunger configured to slidably move in an axial direction of said first
What is claimed: 1. A syringe device comprising: a first syringe comprising a first syringe barrel including an opening at a first end thereof through which fluid can be at least one of forced and aspirated, and a first syringe plunger configured to slidably move in an axial direction of said first syringe within said first syringe barrel so as to at least one of force and aspirate fluid through said first syringe barrel opening, said first syringe plunger including a stopper at a first end thereof, said stopper being configured to sealingly and slidably engage said first syringe barrel, said plunger including a first thumb rest at a second end thereof; a reciprocating member configured to move along a track substantially parallel to the axial direction of said first syringe, said reciprocating member having a second thumb rest at an end thereof; a reciprocating device operably connecting said first syringe plunger to said reciprocating member so that when said first syringe plunger moves in a first direction, the reciprocating member is urged in a second direction, the second direction being opposite to the first direction, and when said reciprocating member moves in the first direction, the first syringe plunger is urged in the second direction, the reciprocating device being different from fluid to be at least one of forced and aspirated through said first syringe barrel opening; and first and second finger flanges extending laterally from a second end of the first syringe barrel, said first and second finger flanges and said first and second thumb rests being configured to allow the syringe device to be operated by one hand. 2. The syringe device of claim 1, wherein said reciprocating member comprises an elongated member including said second thumb rest at an end thereof. 3. The syringe device of claim 1, wherein said reciprocating device operably connects said first syringe plunger to said reciprocating member so that when said first syringe plunger moves in the second direction, the reciprocating member is urged in the first direction, and when said reciprocating member moves in the second direction, the first syringe plunger is urged in the first direction. 4. A syringe device comprising: a first syringe comprising a first syringe barrel including an opening at a first end thereof through which fluid can be at least one of forced and aspirated, and a first syringe plunger configured to slidably move in an axial direction of said first syringe within said first syringe barrel so as to at least one of force and aspirate fluid through said first syringe barrel opening, said first syringe plunger including a stopper at a first end thereof, said stopper being configured to sealingly and slidably engage said first syringe barrel; a reciprocating member configured to move along a track substantially parallel to the axial direction of said first syringe; a connector member connecting the reciprocating member and the first syringe plunger; and at least one pulley member operably associated with and configured to facilitate movement of the connector member relative to said at least one pulley member so that when said first syringe plunger moves in a first direction, the connector member urges the reciprocating member in a second direction, the second direction being opposite to the first direction, and when said reciprocating member moves in the first direction, the connector member urges the first syringe plunger in the second direction. 5. The syringe device of claim 4, wherein the connector member has a first end and a second end, the first end being connected to the first syringe plunger and the second end being connected to the reciprocating member. 6. The syringe device of claim 5, wherein the connector member comprises one of a cord, a line, a string, a wire, a strap, a band, and a chain. 7. The syringe device of claim 4, wherein the at least one pulley member comprises one of a wall edge, a pulley post, a hole, a grommet, and a groove. 8. The syringe device of claim 7, wherein the at least one pulley member is configured to facilitate relative sliding movement of the connector member. 9. The syringe device of claim 8, wherein said pulley member comprises a smooth, rounded surface. 10. The syringe device of claim 4, wherein the at least one pulley member comprises a rotating pulley. 11. The syringe device of claim 4, wherein the reciprocating device comprises a second syringe barrel including an opening at a first end thereof through which fluid can be at least one of forced and aspirated, and a first syringe plunger configured to slidably move in an axial direction of said reciprocating device within said second syringe barrel so as to at least one of force and aspirate fluid through said second syringe barrel opening, said second syringe plunger including a stopper at a first end thereof, said stopper being configured to sealingly and slidably engage said second syringe barrel. 12. The syringe device of claim 4, wherein the first syringe plunger includes a first thumb rest at a second end thereof, and said reciprocating member includes a second thumb rest at an end thereof. 13. The syringe device of claim 12, further comprising first and second finger flanges extending laterally from a second end of the first syringe barrel, said first and second finger flanges and said first and second thumb rests being configured to allow the syringe device to be operated by one hand. 14. The syringe device of claim 4, wherein said at least one pulley member is operably associated with the connector member so that when said first syringe plunger moves in the second direction, the reciprocating member is urged in the first direction, and when said reciprocating member moves in the second direction, the first syringe plunger is urged in the first direction. 15. A syringe assembly comprising: the syringe device of claim 4; and at least one valve connected to the first syringe at the first syringe barrel opening, the at least one valve being configured to direct flow of fluid being at least one of forced and aspirated through said first syringe barrel opening. 16. The syringe assembly of claim 15, wherein the at least one valve comprises a double one-way valve. 17. The syringe assembly of claim 15, wherein the first syringe barrel comprises a second opening at said first end thereof through which fluid can be one of forced and aspirated, and the at least one valve comprises two one-way valves, one valve associated with each of the opening and the second opening of the first syringe barrel. 18. The syringe assembly of claim 15, wherein the reciprocating device comprises a second syringe barrel including an opening at a first end thereof through which fluid can be at least one of forced and aspirated, and a first syringe plunger configured to slidably move in an axial direction of said reciprocating device within said second syringe barrel so as to at least one of force arid aspirate fluid through said second syringe barrel opening, said second syringe plunger including a stopper at a first end thereof, said stopper being configured to sealingly and slidably engage said second syringe barrel, the at least one valve comprising two double one-way valves, one of said double one-way valves being associated with each of the openings of the first and second syringe barrels. 19. The syringe opening of claim 15, wherein the reciprocating device comprises a second syringe barrel including two openings at a first end thereof through which fluid can be at least one of forced and aspirated, and a first syringe plunger configured to slidably move in an axial direction of said reciprocating device within said second syringe barrel so as to at least one of force and aspirate fluid through said second syringe barrel opening, said second syringe plunger including a stopper at a first end thereof, said stopper being configured to sealingly and slidably engage said second syringe barrel, the at least one valve comprising four one-way valves, one of said one-way valves being associated with each of the openings of the first and second syringe barrels. 20. A syringe device comprising: a first syringe comprising a first syringe barrel including an opening at a first end thereof through which fluid can be at least one of forced and aspirated, and a first syringe plunger configured to slidably move in an axial direction of said first syringe within said first syringe barrel so as to at least one of force and aspirate fluid through said first syringe barrel opening, said first syringe plunger including a stopper at a first end thereof, said stopper being configured to sealingly and slidably engage said first syringe barrel; a reciprocating member configured to move along a track substantially parallel to the axial direction of said first syringe; and a tether structure connecting the reciprocating member and the first syringe plunger so that when said first syringe plunger moves in a first direction, the reciprocating member is urged in a second direction via the tether structure, the second direction being opposite to the first direction, and when said reciprocating member moves in the first direction, the first syringe plunger is urged in the second direction via the tether structure.
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