本研究主要是利用專利分析原理及技術進行全球的可攜式之血氧儀器技術之現有專利的專利分析，以探討可攜式之血氧儀器技術領域的發展趨勢、產業生態以及創新突破口。本研究透過專利檢索、專利剖析、專利探勘，將現有資料如剝洋蔥般一層一層逐步剖析，以期望可以提供給現有企業或未來欲投入可攜式之血氧儀器技術領域的新進企業具有參考價值的資訊。

血氧機是一種測量人體血氧濃度的醫療設備，專利分析可以幫助我們了解該技術的發展和相關專利的情況。其中，可擕式血氧飽和度監測儀是一類經皮測量血氧飽和度的儀器，具有體積小、攜帶方便等優點。根據專利數據庫的檢索，血氧機專利數量呈現逐年上升的趨勢，特別是在近幾年，血氧機專利申請量急速增長。這表明血氧機技術在醫療行業中的重要性和發展前景。
在血氧機專利中，主要涉及到的技術包括光學測量技術、信號處理技術、無線傳輸技術等。這些技術的發展與創新，為血氧機精度、可靠性和使用方便性提供了技術支持。此外，血氧機的專利還涉及到應用場景的擴展，如家庭健康監測、運動健身等方面，這些應用場景的擴展，為血氧機市場拓展提供了機會。值得注意的是，血氧機專利申請數量和技術創新的水平，與不同地區和企業的分布情況有關。例如，在美國和中國，有較多的企業和研究機構在血氧機領域進行技術創新和專利申請。

綜合以上分析，血氧機專利分析表明，該技術領域發展迅速，擁有廣闊的應用前景和市場潛力。因此，在相關領域進行技術研發和專利申請，將有助於企業在市場競爭中獲得更好的優勢。

This research mainly uses the patented analysis principle and technology to analyze the existing patents of portable blood oxygen instrument technology in the world, so as to explore the development trend, industrial ecology and innovation breakthrough in the field of portable blood oxygen instrument technology. Through patent search, patent analysis, and patent exploration, this study analyzes the existing data layer by layer like peeling an onion, hoping to provide reference information for existing enterprises or new enterprises that want to invest in portable blood oxygen instrument technology in the future.

A blood oxygen machine is a medical device that measures the blood oxygen concentration of the human body, and patent analysis can help us understand the development of this technology and the situation of related patents. Among them, the portable oxygen saturation monitor is a kind of instrument for transdermal measurement of blood oxygen saturation, which has the advantages of small size and easy to carry. According to the search of the patent database, the number of blood oxygen machine patents has shown a trend of increasing year by year, especially in recent years, the number of blood oxygen machine patent applications has increased rapidly. This shows the importance and development prospects of blood oxygen machine technology in the medical industry.

In the patent of blood oxygen machine, the main technologies involved include optical measurement technology, signal processing technology, wireless transmission technology, etc. The development and innovation of these technologies provide technical support for the precision, reliability and ease of use of blood oxygen machines. In addition, the patent of blood oxygen machine also involves the expansion of application scenarios, such as home health monitoring, sports and fitness, etc., and the expansion of these application scenarios provides opportunities for the expansion of the blood oxygen machine market. It is worth noting that the number of patent applications for blood oxygen machines and the level of technological innovation are related to the distribution of different regions and enterprises. For example, in the United States and China, there are more enterprises and research institutions in the field of blood oxygen machines to carry out technological innovation and patent applications.

Based on the above analysis, the patent analysis of blood oxygen machine shows that the technology field has developed rapidly and has broad application prospects and market potential. Therefore, technology research and development and patent application in related fields will help enterprises gain better advantages in market competition.

1. 2021 年 7 月 26 日中央流行疫情指揮中心疫情快訊。
2. 奇美醫訊https://www.chimei.org.tw/main/cmh_department/59012/magazin/vol134/04-1.html（最後瀏覽日：2023.04.25）
3. G. A. Millikan, “The oximeter, an instrument formeasuring continuously the oxygen saturation of arterial blood in man”, Review of Scientific Instruments, Vol. 13, 1942, pp. 434-444.
4. M. L. Polanyi, R. M. Hehir, “New reflection oximeter,” Review of Scientific Instruments, Vol. 31, pp. 401-403, 1960.
5. C. C. Johnson, “Optical diffusion in blood,” IEEE Transactions on Biomedical Engineering, Vol. 17, 1970, pp. 129-133.
6. P. W. Cheung, “Effect of blood physiology variation on optical scattering and fiber optic oximetry,” Ph.D. Dissertation, University of Washington, Seattle, United States of America, 1973.
7. L. O. Reynolds, “Optical diffuse reflectance and transmittance from an anisotropically scattering finite blood medium,” Ph.D. Dissertation, University of Washington, Seattle, United States of America, 1975.
8. I. Yoshiya, Y. Shimada and K. Tanaka, “Spectrophotometric monitoring of arterial oxygen saturation in the fingertip,” Medical and Biological Engineering and Computing., Vol. 18, 1980, pp. 27-32.
9. 防疫神器血氧機 護理師教用法 - 自由健康網 (ltn.com.tw)（最後瀏覽日：2023.05.25）
10. 高雄醫學大學 產學營運處 - 血氧濃度評估 (kmu.edu.tw) （最後瀏覽日：2023.05.23）
11. 游宗憲，2008，血氧濃度計之設計於睡眠監測，崑山科技大學電子工程系研究所碩士論文
12. 泓智科技有限公司 “RF 血氧機操作說明手冊”。生醫無線感測量測系統
13. 經濟部智慧財產局-國際事務-國際動態-USPTO推出新的專利免費檢索工具和網站
14. 晶片檢測技術, 中山大學莊承鑫教授實驗室部落格。
15. 近紅外光譜檢測, 李剛、趙喆、劉蕊、王慧泉、林淩、張寶菊、吳曉榮, 光譜學與光譜分析, 2011, Vol. 31, Issue (09): 2412-2415
16. 高雄醫學大學 產學營運處 - 血氧濃度評估 (kmu.edu.tw)（最後瀏覽日：2023.06.21）