Systems and methods for electrodes and coupling structures for electronic weaponry
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0979619
(2010-12-28)
|
등록번호 |
US-8724287
(2014-05-13)
|
발명자
/ 주소 |
- Hanchett, Mark A.
- Phelps, Mark Joseph
- Smith, Patrick W.
- Brundula, Steven N. D.
- Landers, Douglas J.
- Hinz, Andrew F.
|
출원인 / 주소 |
- TASER International, Inc.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
9 |
초록
▼
An electronic weapon with an installed deployment unit, from which at least one tethered electrode is launched, provides a stimulus current through a target to inhibit locomotion by the target. The wire tether, also called a filament, conducts the stimulus current. The one or more electrodes, accord
An electronic weapon with an installed deployment unit, from which at least one tethered electrode is launched, provides a stimulus current through a target to inhibit locomotion by the target. The wire tether, also called a filament, conducts the stimulus current. The one or more electrodes, according to various aspects of the present invention, perform one or more of the following functions in any combination: binding the filament to the electrode, deploying the filament from the deployment unit, coupling the electrode to the target, and distributing a current density with respect to a region of target tissue and/or a volume of target tissue. For an electrode that includes a body and a spear, the spear may be implemented with conductive rings or with materials that include integrated conductive and insulative substances (e.g., conductive fibers in insulative composite material). Relatively high electric field flux density at a tip of the spear may be reduced or avoided by practice of the invention.
대표청구항
▼
1. A deployment unit for providing a current from a signal generator through tissue of a human or animal target, the current for inhibiting voluntary movement by the target, the deployment unit comprising: a housing;an interface that couples the housing to the signal generator, the interface for rec
1. A deployment unit for providing a current from a signal generator through tissue of a human or animal target, the current for inhibiting voluntary movement by the target, the deployment unit comprising: a housing;an interface that couples the housing to the signal generator, the interface for receiving the current;a filament that conducts the current, the filament stored in the housing prior to deployment, the filament coupled to the interface for receiving the current;an electrode stored in the housing prior to deployment; anda propellant that in operation propels the electrode away from the housing to deploy the filament toward the target; wherein the electrode comprisesa spear comprising a shaft and a tip wherein a longitudinal axis passes through the shaft; anda plurality of barbs to lodge in the target, each barb at a respective distance along the axis from the tip, the respective distances forming a plurality of distances wherein at least one distance is greater than the remaining distances of the plurality of distances. 2. The deployment unit of claim 1 wherein the axis passes through a center of the shaft and a center of the tip. 3. The deployment unit of claim 1 wherein the shaft comprises cylindrical symmetry about the axis. 4. The deployment unit of claim 1 wherein the shaft comprises a regular geometric shape in cross-section through the axis. 5. The deployment unit of claim 1 wherein the plurality of barbs are formed with the shaft. 6. The deployment unit of claim 1 wherein the plurality of barbs are assembled onto the shaft. 7. The deployment unit of claim 1 wherein the plurality of barbs are arranged in symmetry about the axis. 8. The deployment unit of claim 1 wherein the plurality of distances implements uniform separations between barbs of the plurality. 9. A deployment unit for providing a current from a signal generator through tissue of a human or animal target, the current for inhibiting voluntary movement by the target, the deployment unit comprising: a housing;an interface that couples the housing to the signal generator, the interface for receiving the current;a filament that conducts the current, the filament stored in the housing prior to deployment, the filament coupled to the interface for receiving the current;an electrode stored in the housing prior to deployment; anda propellant that in operation propels the electrode away from the housing to deploy the filament toward the target; wherein the electrode comprisesa tip on an axis of the electrode; anda surface extending away from the tip; wherein the surface at a first cross section through the axis evidences a first undulation, the first undulation for entering tissue of the target to increase friction between the surface and the tissue of target; andthe surface at a second cross section through the axis, further from the tip than the first cross section, evidences a second undulation, the second undulation for entering tissue of the target to increase friction between the surface and the tissue of target. 10. The deployment unit of claim 9 wherein the first undulation and the second undulation are in accordance with a longitudinal ridge. 11. The deployment unit of claim 10 wherein the ridge is helical about the axis. 12. The deployment unit of claim 9 wherein the second undulation comprises a ring about the axis.
이 특허에 인용된 특허 (9)
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Su,Li, Apparatus and method for electrical immobilization weapon.
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Smith, Patrick W., Hand-held stun gun for incapacitating a human target.
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Murray John H. (Dana Point CA), Immobilization weapon.
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Stratbucker, Robert A., Safe and efficient electrically based intentional incapacitation device comprising biofeedback means to improve performance and lower risk to subjects.
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Smith, Patrick W.; Nerheim, Magne H., Systems and methods for immobilization using charge delivery.
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Brundula, Steven N. D.; Cerovic, Milan, Systems and methods for local and remote stun functions in electronic weaponry.
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Nerheim, Magne H., Systems and methods for providing current to inhibit locomotion.
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Smith,Patrick W.; Nerheim,Magne H., Systems and methods using an electrified projectile.
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McNulty ; Jr. James ; Chudy ; II John F., Weapon for immobilization and capture.
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