최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | UP-0267383 (2005-11-04) |
등록번호 | US-7607557 (2009-11-10) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 690 인용 특허 : 277 |
A medical agent dispensing system and surgical instruments that employ the medical agent dispensing system are provided. The dispensing system may be structured for use with a surgical severing/stapling instrument structured for severing and stapling tissue. The dispensing system may include at lea
A medical agent dispensing system and surgical instruments that employ the medical agent dispensing system are provided. The dispensing system may be structured for use with a surgical severing/stapling instrument structured for severing and stapling tissue. The dispensing system may include at least one storage reservoir structured for storing at least a component of a medical agent and a pump in communication with the storage reservoir; a delivery tube in communication with the pump which is structured to receive a quantity of the medical agent from the storage reservoir during operation of the pump; and, at least one agent tube in communication with the delivery tube which is structured for communication with a least one agent port formed in a staple cartridge or an anvil of the surgical instrument for dispensing the medical agent therethrough.
What is claimed is: 1. A surgical instrument, comprising: an actuator; an end effector comprising a movable member, wherein the movable member is configured to at least one of sever tissue and deploy staples from a staple cartridge; and a medical agent dispensing system, comprising: at least one st
What is claimed is: 1. A surgical instrument, comprising: an actuator; an end effector comprising a movable member, wherein the movable member is configured to at least one of sever tissue and deploy staples from a staple cartridge; and a medical agent dispensing system, comprising: at least one storage reservoir structured for storing at least a component of a medical agent; a pump in communication with the storage reservoir, wherein the actuator is configured to operate the pump; a delivery tube in communication with the pump, the delivery tube being structured to receive a quantity of the medical agent from the storage reservoir during operation of the pump; and, at least one agent tube in communication with the delivery tube, the agent tube being structured for communication with at least one agent port formed in the staple cartridge of the surgical instrument for dispensing the medical agent therethrough. 2. The surgical instrument of claim 1, wherein the medical agent includes a hemostatic agent. 3. The surgical instrument of claim 1, wherein the medical agent includes an adhesive. 4. The surgical instrument of claim 1, wherein the pump is selected from the group consisting of a rotary pump, a peristaltic pump, or a diaphragm pump. 5. The surgical instrument of claim 1, wherein the delivery tube is in communication with the agent tube through a lateral manifold. 6. The surgical instrument of claim 5, wherein the agent tube is in communication with both the lateral manifold and a plurality of the agent ports. 7. The surgical instrument of claim 1, further comprising at least a second agent tube in communication with the delivery tube, wherein the first agent tube communicates with a first plurality of agent ports formed in the staple cartridge, and the second agent tube communicates with a second plurality of agent ports formed in the staple cartridge. 8. The surgical instrument of claim 1, further comprising at least one agent port being formed generally adjacent to at least one staple hole of the staple cartridge. 9. The surgical instrument of claim 1, further comprising at least a second storage reservoir in communication with the delivery tube, the second storage reservoir being structured for storing at least a component of the medical agent. 10. The surgical instrument of claim 9, wherein the component stored in the first storage reservoir and the component in the second storage reservoir are designed to be combined to form the medical agent. 11. The surgical instrument of claim 1, further comprising an electric motor configured to operate the pump. 12. A surgical instrument, comprising: an actuator; an end effector, comprising: a movable member configured to at least one of sever tissue and deploy staples from a staple cartridge; and an anvil; and a medical agent dispensing system, comprising: at least one storage reservoir structured for storing at least a component of a medical agent; a pump in communication with the storage reservoir, wherein the actuator is configured to operate the pump; a delivery tube in communication with the pump, the delivery tube being structured to receive a quantity of the medical agent from the storage reservoir during operation of the pump; and, at least one agent tube in communication with the delivery tube, the agent tube being structured for communication with at least one agent port formed in the anvil for dispensing the medical agent therethrough. 13. The surgical instrument of claim 12, wherein the medical agent includes at least one of a hemostatic agent or an adhesive. 14. The surgical instrument of claim 12, wherein the pump is selected from the group consisting of a rotary pump, a peristaltic pump, or a diaphragm pump. 15. The surgical instrument of claim 12, wherein the delivery tube is in communication with the agent tube through a lateral manifold. 16. The surgical instrument of claim 15, wherein the agent tube is in communication with both the lateral manifold and a plurality of the agent ports. 17. The surgical instrument of claim 12, further comprising at least a second agent tube in communication with the delivery tube, wherein the first agent tube communicates with a first plurality of agent ports formed in a first agent port block of the anvil, and the second agent tube communicates with a second plurality of agent ports formed in a second agent port block of the anvil. 18. The surgical instrument of claim 12, wherein the agent port is formed in an agent port block of the anvil. 19. The surgical instrument of claim 18, wherein the agent port is formed on a surface of the agent port block generally adjacent to at least one staple receiving depression formed in the anvil. 20. A surgical instrument comprising: a handle portion including at least one storage reservoir structured for storing at least a component of a medical agent, the handle portion further including a pump in communication with the storage reservoir; a shaft portion connected to the handle portion, the shaft portion including a delivery tube in communication with the storage reservoir, such that a medical agent is deliverable from the storage reservoir to the delivery tube during operation of the pump; an end effector operatively associated with the shaft portion, the end effector comprising: a channel configured to receive a staple cartridge; and a firing member configured to at least one of sever tissue and drive staples from the staple cartridge; and at least one agent tube in communication with the delivery tube, the agent tube extending from the shaft portion to communicate with at least one agent port formed in the staple cartridge for dispensing the medical agent therethrough. 21. The surgical instrument of claim 20, wherein the pump is selected from the group consisting of a rotary pump, a peristaltic pump, or a diaphragm pump. 22. A surgical instrument comprising: a handle portion including at least one storage reservoir structured for storing at least a component of a medical agent, the handle portion further including a pump in communication with the storage reservoir; a shaft portion connected to the handle portion, the shaft portion including a delivery tube in communication with the storage reservoir, such that a medical agent is deliverable from the storage reservoir to the delivery tube during operation of the pump; an end effector operatively associated with the shaft portion, the end effector including: a firing member configured to at least one of sever tissue and drive staples from a staple cartridge; and an anvil; and at least one agent tube in communication with the delivery tube, the agent tube extending from the shaft portion to communicate with at least one agent port formed in the anvil for dispensing the medical agent therethrough. 23. The surgical instrument of claim 22, wherein the pump is selected from the group consisting of a rotary pump, a peristaltic pump, or a diaphragm pump.
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