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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0570322 (1990-08-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 30 인용 특허 : 0 |
A portable cervical traction device for applying tractive forces to the cervical spine of a patient, having a head support means for the neck and head of the patient, including an occipital pad which has a reversed angled surface which causes increased cervical flexion when the device is in use and
A cervical traction apparatus comprising: a base, a head support means, said head support means comprising a neck receiving portion and an occipital pad having a top surface, said occipital pad being of decreasing thickness with the thickest portion of said pad being adjacent to said neck receiving
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