Multifunctional lamp and support

• US 5,398,176 A
• Filed: 04/19/1993
• Issued: 03/14/1995
• Est. Priority Date: 04/19/1993
• Status: Expired due to Fees

• Current Assignee: Sushil K. Ahuja
• Original Assignee: Sushil K. Ahuja
• Inventors: Ahuja, Sushil K.
• Primary Examiner(s): Husar, Stephen F.
• Assistant Examiner(s): Cariaso, Alan B.
• Application Number:
  US08/049,112
• Time in Patent Office: 694 Days
• Field of Search: 606/1, 606/2, 607/90, 248/160, 248/276, 362/138, 362/139, 362/253, 362/285, 362/287, 362/418, 362/419, 362/421
• US Class Current: 362/253
• CPC Class Codes: A61B 90/05 Splash shields for protection of the surgeon, e.g. splash guards connected to the apparatus A41D13/11 takes precedence
• CPC Class Codes: F16M 11/14 with ball-joint ball-jointed hinges F16C11/06 ; adjustable mountings employing universal joints for lighting devices F21V21/26 - F21V21/30
• CPC Class Codes: F16M 11/2078 with ball-joint ball-jointed hinges F16C11/06
• CPC Class Codes: F16M 11/40 by means of coilable or bendable legs or spiral shaped legs
• CPC Class Codes: F16M 13/027 Ceiling supports
• CPC Class Codes: F21V 21/32 Flexible tubes

Abstract

This invention relates to an improved multifunctional lamp particularly suited for use in medical facilities as, for example, by pathologists in the evaluation of tissues and fluids, etc. The basic lamp systems contemplated herein comprises a base, a trunk supported at an end by the base and illumination means pendent from the trunk. The improvement of this basic lamp, and the adaption of it for medical purposes comprises the following:

a lamp having a flexible trunk section for rotation and movement about its base and relative to its longitudinal axis, thereby permitting the user to move the lamp and associated apparatus into position for use;

a lamp having a safety shield which is pendent from a flexible arm for movement about the axis of the arm and the trunk thereby permitting the user to strategically place the safety shield in a fixed position for providing protection; and,

a lamp equipped with means for review of microscopic organisms, etc which is pendent form a flexible arm for movement about the trunk.

The tubular trunk is supported at one end by the base formed from a plurality of interconnecting tubular connectors joined end to end, each tubular connector having a ball portion at one end and a socket portion at the other end, said ball portion adapted for embracement by a socket portion associated with an adjoining connector. A plurality of Tee-connectors having distal ball or socket portions or both adapted for receipt by a corresponding socket or ball portion from tubular connectors are associated with the trunk portion of said lamp, said Tee-members adapted for rotation and movement about the longitudinal axis of the trunk. Communicating with a Tee connector is a first tubular arm comprising a plurality of connectors having ball and socket portions for engagement with the ball or socket member of said arm a Tee-member or connector and terminating in means for engaging a safety shield and a second tubular arm comprising a plurality of ball and socket members engaging a Tee-connectors and terminating in means for magnification.

Claims

1. In a lamp comprising a base, a tubular trunk, and an illumination source wherein an end of said tubular trunk is in supportable communication with said base and another end portion of said tubular trunk is in communication with said illumination source, the improvement which comprises a multifunctional lamp particularly suited for medical use which comprises:

said tubular trunk supported by the base, said tubular trunk formed from a plurality of interconnecting tubular connectors joined end to end, each tubular connector having a ball portion at one end and a socket portion at the other end, said ball portion adapted for frictional embracement by a socket portion associated with an adjoining tubular connector;

a plurality of tubular Tee-members having distal ball or socket portions engaged by a corresponding socket or ball portion from tubular connectors associated with the tubular trunk of said lamp, said tubular Tee-members adapted for rotation and flexible movement about the longitudinal axis of the tubular trunk;

a first tubular arm supported and pendent from said tubular trunk comprising a plurality of tubular connectors having ball and socket portions with the ball or socket member of said first tubular arm engaging a corresponding socket or ball portion associated with said Tee-members and terminating in means for engaging a safety shield; and

,

a second tubular arm supported and pendent from said tubular trunk comprising a plurality of tubular connectors having ball and socket portions with an end portion adapted for engaging socket or ball portions associated with said tubular Tee-members and an end portion terminating in means for magnification.

2. The lamp of claim 1 wherein a third arm is pendent from said tubular trunk of said lamp and said third arm carries a microphone.

3. The lamp of claim 1 wherein the second tubular arm pendent from said tubular trunk carries a magnifying glass.

4. The lamp of claim 1 wherein said tubular trunk has a polymeric protective sleeve over its exterior surface for the protection of said tubular trunk.

5. The lamp of claim 1 wherein means for stiffening said tubular trunk are associated with said tubular trunk and communicates with a portion thereof.

6. The lamp of claim 5 wherein the means for stiffening said trunk comprises a rigid metal rod inserted within the interior of said trunk and rigidly secured to said base thereby stiffening the interior of the trunk.

7. The lamp of claim 5 wherein the base is a magnet having a polymeric substrate applied to its base surface.

8. In a flexible support system comprising a tubular trunk supported by a base, the improvement which comprises:

said tubular trunk formed from a plurality of interconnecting tubular connectors joined end to end, each tubular connector having a ball portion at one end and a socket portion at the other end, said ball portion adapted for frictional embracement by a socket portion associated with an adjoining tubular connector; and

,

means for stiffening said tubular trunk comprising a rod communicating with a portion of said tubular trunk, said rod being disposed interior to tubular trunk, being rigid relative to said tubular trunk and secured at an end to said base.

9. The support system of claim 8 wherein a polymeric sleeve is placed over the exterior surface of the trunk.

10. The support system of claim 8 wherein an end of said trunk terminates in a protective shield.