| 摘要 |
1,033,492. Bolsters. I. WINKLER [trading as DR. IRMA WINKLER]. Jan. 6, 1965 [Jan. 9, 1964], No. 498/65. Heading A4M. An inflated bolster for supporting the leg in treatment of phlebitis comprises a part 1, supporting the leg from the knee to the ankle, and a wedge-shaped part 2 for supporting the thigh. The bolster is made of rubber or synthetic plastics and the part 1 may be divided by partitions 3 into separate air chambers each with an inflation nozzle 4. The upper surface may have a resilient covering, e.g. of foam rubber.
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