Extremity pump apparatus

Surgery: kinesitherapy – Kinesitherapy – Device with applicator having specific movement

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

601150, 128DIG20, A61H 900

Patent

active

054376106

ABSTRACT:
A portable, hydraulic extremity pump apparatus for treatment of edema is disclosed. The apparatus consists of a flexible compression unit that wraps around an individual's extremity. The compression unity has a plurality of prefill bladders each containing a separate compression bladder. The bladders are connected to a hydraulic pump through valves. Pressure sensors are connected to prefill bladders. The valves, the pump and the pressure sensors are all connected to a programmable control processor to operate the valves and pump and to monitor the bladder pressures. The valves to the prefill bladders are closed at an appropriate pressurization and the pump is shut down to mold the compression unit around the extremity. The occurrence of edema may then be detected by the monitoring of the pressure in the prefill bladders. Upon detecting an increase in pressure, indicating edema, the control processor activates the pump and opens the valves connected to the compression bladders in a sequential manner to create a sequential pressurization and a wave of compression moving proximally on the extremity. The pressure sensors and control processor continue to monitor the pressures after each wave of compression.

REFERENCES:
patent: 3734087 (1973-05-01), Sauer et al.
patent: 3853118 (1974-12-01), Schendel
patent: 4013069 (1977-03-01), Hasty
patent: 4122837 (1978-10-01), Leonard
patent: 4331133 (1982-05-01), Arkans
patent: 4370975 (1983-02-01), Wright
patent: 4502470 (1985-03-01), Kiser et al.
patent: 4624244 (1986-11-01), Taheri
patent: 5014681 (1991-05-01), Neeman et al.
patent: 5031604 (1991-07-01), Oye
Mulder, Robinson, Seeley, "Study of Sequential Compression Therapy in the Treatment of Non-Healing Chronic Venous Ulcers,: Wounds: A Compendium of Clinical Research and Practice", vol. 2, No. 3, May/Jun. 1990.
Pekanmaki, Korai, Kiistala, "Intermittent Pneumatic Compression Treatment for Post-Thrombotic Leg Ulcers," Clinical and Experimental Dermatology, 1987, vol. 12, pp. 350-353.
Pekanmake, Korari, "Sequential and Graded Intermitted Pneumatic Compression Device for Treatment of Swollen Limbs," Biomed Technik, 1987, vol. 32, pp. 50-54.
Richardman, D. M., O'Donnell, T. F. Jr. and Zelikovski, A. "Sequential Pneumatic Compression for Lymphedema," Arch Surg 1985, 120, pp. 1116-1119.
Smith, P. D., Sarin, S., Hasty, J. and Scurr, J. H., "Sequential Pneumatic Compression Enhances Venous Ulcer Healing: A Randomized Trial," Surgery, Nov. 1990, vol. 108, No. 5, pp. 871-875, St. Louis.
Sorenseon, M. K., "The Edematus Hand," Phys Ther, 1989, pp. 1059-1064.
Sedborg, I., "Effectiveness of Combined Methods of Physiotherapy for Post-Mastectomy Lymphoedema": Scand, J. Rehab Med, 1980, vol. 12, pp. 77-85.
Hemaflo, 1986, by Camp, 6 pp. Product Brochure.
Lympha press, 1990, by Camp 12 pp. Product Brochure.
Instruction brochure, Lympha press, by Camp 8 pp.
"Chronic Venous Insufficiency" 1990, by Chattanooga, 4 pp. Product Brochure.
Flowpress Home Care Compression Systems, 1990 by Huntleigh, 17 pp. Product Brochure.
Jobst Air Band, 1974, by Jobst. 3 pp. Product Brochure.
"The Vascular Compression System Home Rx", 1991 by Kendall, 2 pp., Product Brochure.
Multicom, Intermittent & Sequential Compression Systems by Talley, 5 pp. Product Brochure.
Wright Linear Pump, 1988, by Wright, 14 pp. Product Brochure.
"Changes in Posttraumatic Ankle Joint Mobility, Pain, and Edema Following Intermittent Pneumatic Compression Therapy,": Airaksinen, O., Arch Phys Med Rehabil, Aug. 1991, vol. :72. pp. 667-670.
Airaksinen, O., Kolari, P. J., and Miettinen, H., "Elastic Bandages and Intermittent Pneumatic Compression Tretment of Acute Ankle Sprains," Arch Phys Med Rehabil, May 1990, vol. 71, pp. 380-383.
Bastien, M. R., and Goldstein, B. G., "Treatment of Lymphedema with a Multicompartmental Pneumatic Compression Device," Journal of the American Academy of Dermatology, May 1989, vol. 20, pp. 853-854.
Cotton, L. T., and Roberts, V. C., "The Prevention of Deep Vein Thrombosis with Particular Reference to Mechanical Methods of Prevention," Surgery, Feb. 1977, vol. 20, pp. 853-854.
Francois, A., Richaud, C., Bouchet, J. Y., Franco, A., and Comet, M., "Does Medical Treatment Act by Increasing Lymph Flow," VASA, 1989, Bank 81, Heft 4, pp. 281-286.
Feeder, J. A., Kloth, L. C., and Gentzkow, G. D., "Chronic Dermal Ulcer Healing Enhanced with Monophasic Electrical Stimulation," Physical Theraphy, Sep. 1991, vol. 71, No. 9, pp. 639-649.
Hardy, J. R., "Lymphedema-Prevention Rather than Cure," Annals of Oncology, 1991, vol. 2, pp. 532-533.
Hazarika, E. Z., and Frazer-Moodie, A., "The Effect of Intermittent Pneumatic Compression on the Hand After Fasciectomy," The Hand, 1979, vol. 11, No. 3, 1979.
McCulloch, J. M., "Intermittent Compression for the Treatment of a Chronic Stasis Ulceration," Physical Therapy, Oct. 1981, vol. 61, No. 10, pp. 1452-1453.
Mridha, M., and Odman, S., "Fluid Translocation Measurement," Scand J. Rehab Med. 1989, vol. 21, pp. 63-69.
Newman, G., "Which Patients with Arm Edema are Helped by Intermittent External Pneumatic Compression Therapy," Journal of the Royal Society of Medicine, Jul. 1988, vol. 81, pp. 377-379.
Raines, J. K., O'Donnell Jr., T. F. Kallsher, L., and Clement Darling, R., "Selection of Patients with Lymphedema for Compression Therapy," The American Journal of Surgery, Apr. 1977, vol. 133, pp. 430-437.
Zelikovski, A., Deuthch, A., and Reiss, R., "The Sequential Compression Device in Surgery for Lymphedema of the Limbs," J. Cardiovase. Surg., 1983, pp. 122-126.
Swedborg, I., "Voluminometric Estimation of The Degree of Lymphedema and Its Therapy by Pneumatic Compression," Scand J. Rehab Med, 1977, vol. 9, pp. 131-135.
Swedborg, I., "Effects of Treatment with an Elastic Sleeve and Intermittent Pneumatic Compression in Post-Mastectomy Patients with Lymphedema of the Arm," Scand J. Rehab Med., 1984, vol. 16, pp. 35-41.
Beninson, Levin, Santiago, Paparao, Bobola, "Use of Intermittent Pneumatic Compression in Hemodialysis," Proc Dialysis Transplant Forum, 1974, vol. 4, pp. 209-213.
Baulleu, Baoulier, Vailant, "Factorial Ananlysis in Radionuclide Lymphography" Assessment of The Effects of Sequential Pneumatic Compression, Lymphology, Dec. 1989, vol. 22, No. 4, pp. 178-185.
Griffin, Newsome, Stralka, Wright, "Reduction of Chronic Posttraumatic Hand Edema: A Comparison of High Voltage Pulsed Current, Intermittent Pneumatic Compression, and Placebo Treatment," Physical Therapy, May 1990, vol. 70, No. 5, pp. 279-286.
Airakisinen, Kolari, Herve, Holopainen, "Treatment of Post-Traumatic Edema in Lower Legs Using Pneumatic Intermittent Compression," Scan J. Rehab Med, 1988, vol. 20, pp. 25-28.
Airaksinen, Partanen, Kolari, Soimakallio, "Intermittent Pneumatic Compression Therapy in Posttraumatic Lower Limb Edema: Computer Tomography and Clinical Measurements," Arch Phys Med Rehab, Aug. 1991, vol. 72, pp. 667-670.
Allenby, Calnan, Pflug, "The Use of Pneumatic Compression in the Swelling Leg," Physiological Society, Feb. 1973, pp. 65-66.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Extremity pump apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Extremity pump apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extremity pump apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-730900

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.