The utility model relates to an oral fixation device.The utility model comprises a combination structure of a first fixer and a second fixer.The first fixer is provided with a first face attachment.And the first face butting member is provided with a first face butting member.The second fixer is provided with a second face attachment.And the second face butting member is provided with a second face butting member.The two sides of the first fixer and the second fixer are respectively connected with each other through a first connector and a second connector.Make the first and second faces face in the same direction.The first inner edge of the first fixer is provided with a first clamping opening.A second clamping opening is arranged on the second inner edge of the second clamping fixer.Should be the first clamping mouth；When in use, a medical device can be clamped between the first and second clamping openings.And the first face leaning piece and the second face leaning piece are pressed on the mouth of the person.The suspension of medical equipment is positioned in the mouth of personnel.Improve the problem that medical equipment is easy to scratch people's mouth without fixing.一種口腔固定裝置，包含一第一夾固器及一第二夾固器的組合結構，該第一夾固器設有一第一臉部貼靠件，且第一臉部貼靠件設有一第一貼臉面，該第二夾固器設有一第二臉部貼靠件，且第二臉部貼靠件設有一第二貼臉面，該第一夾固器與第二夾固器兩側分別經由一第一連接件及一第二連接件相互連接，使第一貼臉面和第二貼臉面朝向同一方向，該第一夾固器之第一內緣邊上設有一第一夾合口，該第二夾固器之第二內緣邊上設有一第二夾合口，對應該第一夾合口；使用時第一夾合口與第二夾合口之間可夾持一醫療器材，並將第一臉部貼靠件和第二臉部貼靠件貼靠在人員嘴部上，使得醫療器材懸持定位在人員口腔內，改善醫療器材在沒有固定的情況下容易刮傷人員口腔的問題。
