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Double-layer palate guard and method of making the same

A production method, double-layer technology, applied in medical science, prosthesis, etc., to achieve the effects of avoiding oral ulcers, easy retention, and improving pronunciation

Active Publication Date: 2021-09-21
天津卡帕索医疗器械技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The inner lining is made of soft material

Method used

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  • Double-layer palate guard and method of making the same
  • Double-layer palate guard and method of making the same
  • Double-layer palate guard and method of making the same

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Embodiment Construction

[0043] Such as Figure 1-3 As shown, a double-layer palate guard is composed of a hard outer layer 1 and an inner lining layer 2 bonded to each other. Its thickness is 2 mm, wherein the thickness of the hard shell layer 1 is 1 mm, and the thickness of the inner lining layer 2 is 1 mm. The outer shell is made of hard material (polymethacrylic resin) and the inner liner is made of soft material (bio-organic silicon).

[0044] In other beneficial variant embodiments, the thickness of the double-layer palate guard may be 1.5-2.5 mm, wherein the thickness of the hard outer layer is 0.7-1.3 mm, and the thickness of the inner lining layer is 0.7-1.3 mm.

[0045] The hard shell layer 1 is made of polymethacrylic resin liquid and polymethacrylic resin powder in a mass ratio of 4.2:10. In other beneficial variant embodiments, the ratio may be 3.5-4.5:10.

[0046] The inner lining layer 2 is made of bio-organic silicon and catalyst in a mass ratio of 10:1.

[0047] The outer surface ...

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Abstract

The invention discloses a double-layer palate guard plate and a manufacturing method thereof. The double-layer palate guard plate is composed of a hard outer shell layer and an inner liner layer bonded to each other. Its thickness is 1.4-2.6mm, wherein the thickness of the hard shell layer is 0.7-1.3mm, and the thickness of the inner lining layer is 0.7-1.3mm. The hard outer layer is made of polymethacrylic resin and the inner liner is made of biograde silicone. The double-layer palate guard of the present invention is easy to retain and not easy to fall off, effectively improves the pronunciation and language learning efficiency of children, and avoids nasal regurgitation and coughing; it has an inner lining layer, so it can be used effectively Avoid mouth ulcers in children.

Description

technical field [0001] The invention relates to the technical field of palate medical devices, in particular to a palate guard and a manufacturing method thereof. Background technique [0002] Cleft lip and palate is the most common facial congenital deformity, with about 20,000 newborn children with cleft lip and palate every year in China. The current sequential treatment of cleft lip and palate is internationally recognized as the best health care and treatment plan for cleft lip and palate patients and their families. Due to the late start of cleft lip and palate sequence therapy in our country, although cleft lip and palate surgery technology has made great progress, there are still a large number of cleft lip and palate patients who cannot achieve full recovery, especially the rehabilitation of speech function. Literature shows that about 80% of patients after cleft palate surgery have speech problems of varying degrees. [0003] Speech rehabilitation in patients wit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/01A61F2/50C08L33/02
CPCA61F2/50A61F2/5046A61F5/01A61F2002/505C08L33/02C08L2205/025
Inventor 杨延军李振王少军许恒辉蒋伯瑛
Owner 天津卡帕索医疗器械技术有限公司
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