Connector and method for coupling an end of a light-transmitting conduit

• US 5,317,485 A
• Filed: 06/04/1993
• Issued: 05/31/1994
• Est. Priority Date: 06/04/1993
• Status: Expired due to Fees

• Current Assignee: Vista Point Technologies Incorporated (Flex, Ltd.)
• Original Assignee: American Surgical Technologies Corporation
• Inventors: Merjanian, John-Michael
• Primary Examiner(s): Lazarus, Ira S.
• Assistant Examiner(s): Cariaso, Alan B.
• Application Number:
  US08/072,503
• Time in Patent Office: 361 Days
• Field of Search: 385/16, 385/25, 385/76, 385/77, 385/88, 385/90, 385/92, 385/117, 362/32, 362/457
• US Class Current: 362/574
• CPC Class Codes: G02B 2006/4297 having protection means, e.g. protecting humans against accidental exposure to harmful laser radiation
• CPC Class Codes: G02B 6/3813 for transmission of high energy beam coupling high energy sources and light guides G02B6/4296

Abstract

A connector for coupling an end of a light-transmitting conduit comprises a pivotable socket for mounting adjacent an opening through which light from a light source passes and having a passage therethrough formed to allow an end of a light-transmitting conduit to be coupled to the socket. The connector also comprises a shutter piece extending from the socket so as substantially to block light passing through the opening from entering the passage when the socket is in a first position, and substantially to expose the opening to allow light passing through the opening to enter the passage and pass into the conduit when the socket is in a second position.

Claims

1. A connector for coupling an end of a light-transmitting conduit, comprising:

a pivotable socket for mounting adjacent an opening through which light from a light source passes and having a passage therethrough formed to allow an end of a light-transmitting conduit to be coupled to the socket, and

a shutter piece extending from the socket so as substantially to block light passing through the opening from entering the passage when the socket is in a first position, and substantially to expose the opening to allow light passing through the opening to enter the passage and pass into the conduit when the socket is in a second position.

2. The connector of claim 1 further comprising a stationary bracket for pivotably mounting the socket adjacent the opening to allow the socket to pivot from the first position to the second position, the bracket including a lip which extends into the passage when the socket is in the second position to contact the end of the conduit and lock the end in the socket.

3. The connector of claim 2 wherein the bracket is secured to a plate having the opening therethrough.

4. The connector of claim 1 wherein the end of the conduit can be inserted into and removed from the socket with one hand, and wherein the socket can be pivoted between the first and second positions with one hand while the end is inserted in the socket.

5. The connector of claim 1 wherein the socket draws heat from the end of the conduit, which is heated by light passing therethrough.

6. The connector of claim 5 wherein the socket comprises metal.

7. A method for coupling an end of a light-transmitting conduit to a connector, comprising:

providing a connector comprising a pivotable socket having a passage therethrough and including a shutter piece extending therefrom,

placing the socket in a first position in which the shutter piece substantially blocks light passing through an opening from entering the passage of the socket, and

coupling an end of a light-transmitting conduit to the socket when the socket is in the first position and then pivoting the socket to a second position to substantially expose the opening and substantially align the passage with the opening to allow the light passing through the opening to enter the conduit.

8. The method of claim 7 wherein the coupling is performed with on hand.