초록 ▼

A clamp assembly for use in connection with an operating table rail is disclosed. The clamp assembly includes a top clamp member, a base clamp member and an operating lever to move the top clamp member relative to the base clamp member. The base clamp member and the top clamp member include complime

A clamp assembly for use in connection with an operating table rail is disclosed. The clamp assembly includes a top clamp member, a base clamp member and an operating lever to move the top clamp member relative to the base clamp member. The base clamp member and the top clamp member include complimentary V-shaped channels that allow the clamp assembly of the present invention to be installed on the sterile side of the surgical field. The base clamp member is provided with dual guide pins and an actuator pin, extending upwards from the base clamp member and through the top clamp member. The actuator pin is affixed with a fastening means to engage the top of the actuator pin and the base clamp member together. Further, the base clamp member includes apertures for receiving various surgical support fixtures.

대표청구항 ▼

What is claimed: 1. A clamp assembly for supporting accessories from an operating table accessory rail comprising: a base clamp member having an upper surface and a lower surface, the upper surface having an engagement channel to engage on one side of an operating table rail; a top clamp member hav

What is claimed: 1. A clamp assembly for supporting accessories from an operating table accessory rail comprising: a base clamp member having an upper surface and a lower surface, the upper surface having an engagement channel to engage on one side of an operating table rail; a top clamp member having an upper surface and a lower surface, the lower surface having a second engagement to engage on other side of the operating table rail; at least one actuator pin having a lower end, a groove formed in the at least one actuator pin adjacent the lower end thereof and a threaded upper end, the threaded upper end extending through the top clamp member and the lower end of said at least one actuator pin extending into the interior of the base clamp member; and operatively engaged with an activating shaft an operating lever having a handle connected to the activating shaft with a distal end and a locking pin extending from and positioned eccentrically relative to the distal end, the distal end extending within the base clamp member such that the locking pin is operatively engaged with the groove in said at least one actuator pin such that rotation of the activating shaft causes movement of the top clamp member relative to the bottom clamp member; and a retention means received on the threaded end of said at least one actuator pin, the retention means adjustable in a manner that controls the clamping force between the top clamp member and the base clamp member. 2. The clamp assembly as claimed in claim 1, further comprising: a locking mechanism to prevent accidental rotation of the activating shaft. 3. The clamp assembly as claimed in claim 2, wherein the locking mechanism includes a screw extending downwardly from the upper surface of the base clamp member to fasten the activating shaft. 4. The clamp assembly as claimed in claim 1, further comprising: a set screw engaging the activating shaft and said at least one actuator pin. 5. The clamp assembly as claimed in claim 1 wherein the engagement channels have a shape selected from the group consisting of: V-shaped grooves, U-shaped grooves and square grooves. 6. The clamp assembly as claimed in claim 1, further comprising: dual spring loaded guide pins extending upwardly from the upper surface of the base clamp member and into the top clamp member. 7. The clamp assembly as claimed in claim 1, wherein the retention means is a knurled nut engaged with the threaded upper end of said at least one actuator pin. 8. The clamp assembly as claimed in claim 1, wherein the base clamp member includes apertures therein to receive and retain surgical support equipment. 9. The clamp assembly as claimed in claim 1, wherein the top clamp member includes apertures therein to receive and retain surgical support equipment. 10. The clamp assembly as claimed in claim 1, wherein the clamp assembly is made of a material that withstands surgical autoclave temperatures.