Orthodontic appliance |
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| 申请号 | US23405762 | 申请日 | 1962-10-30 | 公开(公告)号 | US3230621A | 公开(公告)日 | 1966-01-25 |
| 申请人 | ORTHODONTIC SUPPLY CORP AND RE; | 发明人 | LINDQUIST JOHN T; STONER MORRIS M; | ||||
| 摘要 | |||||||
| 权利要求 | 12. AN ORTHODONTIC FACE-BOW APPLIANCE COMPRISING INTRA AND EXTRA-ORAL MEMBERS CONNECTED AT SUBSTANTIALLY THEIR MID-PORTIONS, SAID EXTRA-ORAL MEMBER HAVING MEANS FOR SECURING THE APPLIANCE TO A PATIENT''S HEAD AND SUPPLEMENTAL LOOPS HAVING ONE END-PORTION EXTENDING IN SUBSTANTIAL PARALLELISM WITH SAID INTRA-ORAL MEMBER AND SECURED THERETO, MEANS AT THE OPPOSITE END OF SAID LOOPS ENGAGING SAID EXTRA-ORAL MEMBER TO TRANSMIT STRESS BETWEEN SAID MEMBERS. |
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| 说明书全文 | |||||||
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