TW201318601A - Physiological detection system - Google Patents
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- TW201318601A TW201318601A TW100140139A TW100140139A TW201318601A TW 201318601 A TW201318601 A TW 201318601A TW 100140139 A TW100140139 A TW 100140139A TW 100140139 A TW100140139 A TW 100140139A TW 201318601 A TW201318601 A TW 201318601A
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本發明係與醫療輔助系統有關,特別是關於一種利用呼吸狀態之生理偵測系統。The present invention relates to medical assistance systems, and more particularly to a physiological detection system that utilizes a respiratory state.
在醫療輔助系統裡,呼吸裝置主要係用以提供肺功能無法達到足夠氣體交換的病人使用,例如慢性肺疾病患者,或氣喘患者等等。習用呼吸裝置包含一面罩,以及一藉由一供氣管與面罩連接之呼吸器,面罩係用以罩住病患之口鼻,呼吸器則可提供氧氣或空氣至面罩內,進而使氧氣或空氣進入病患之肺部。In medical assistance systems, respiratory devices are primarily used to provide patients with insufficient lung function to achieve adequate gas exchange, such as patients with chronic lung disease, or asthma patients. The conventional breathing apparatus comprises a cover and a respirator connected to the mask by a gas supply pipe, the mask is used to cover the mouth and nose of the patient, and the respirator can provide oxygen or air into the mask to make oxygen or air. Enter the lungs of the patient.
有些使用呼吸裝置之病患仍會突然有呼吸不穩定,甚至呼吸中止之症狀發生,但當時身旁不一定有醫護人員,尤其是在病患夜間睡眠的時候。雖然習用之呼吸裝置可感測病患之呼吸狀態,包括流量壓力或相關呼吸參數等,但感測點以設置在呼吸器內部為主,病患之呼吸狀態需要經由該供氣管才可被感測到,因此不但會有偵測反應時間延遲之缺點,且氣體通過供氣管所引起的壓阻現象更會降低該呼吸裝置之偵測準確性。Some patients who use breathing apparatus will suddenly have respiratory instability and even symptoms of respiratory arrest, but there may not be medical staff next to them, especially when the patient sleeps at night. Although the conventional breathing apparatus can sense the breathing state of the patient, including flow pressure or related breathing parameters, the sensing point is mainly set inside the respirator, and the breathing state of the patient needs to be felt through the air supply tube. It is measured, so there is not only the shortcoming of detecting the reaction time delay, but also the piezoresistive phenomenon caused by the gas passing through the air supply pipe reduces the detection accuracy of the breathing device.
有鑑於上述缺失,本發明之主要目的在於提供一種生理偵測系統,可用以快速且準確地偵測使用者之呼吸狀況,藉以評估及診斷使用者是否發生呼吸異常情況。In view of the above-mentioned deficiencies, the main object of the present invention is to provide a physiological detection system for quickly and accurately detecting a user's breathing condition, thereby evaluating and diagnosing whether a user has a respiratory abnormality.
為達成上述目的,本發明所提供之生理偵測系統,包含有一用以供一使用者配戴之面罩、一處理單元、一第一傳輸單元,以及一設於該面罩之感測器,該感測器係用以感測該面罩內之氣體狀態,並依據該氣體狀態產生一感測訊號藉由該第一傳輸單元傳輸至該處理單元。In order to achieve the above objective, the physiological detection system provided by the present invention comprises a mask for a user to wear, a processing unit, a first transmission unit, and a sensor disposed on the mask. The sensor is configured to sense a gas state in the mask, and generate a sensing signal according to the gas state to be transmitted to the processing unit by the first transmission unit.
於本發明中之氣體狀態可為氣體之溫度、溼度、流量、壓力或二氧化碳含量等。由於使用者呼氣及吸氣時,該面罩內氣體的溫度、溼度、流量、壓力及二氧化碳含量會產生變化,該感測器因設於該面罩而相當靠近使用者之口鼻,可相當直接地感應使用者呼吸之變化,因此該處理單元可利用該感測訊號快速且準確地計算出使用者之呼吸狀況,例如呼吸次數頻率或振幅強弱與週期等等,藉以評估及診斷使用者的呼吸是否有發生異常,例如呼吸突然變快或變慢,或者呼吸中止等等。The gas state in the present invention may be the temperature, humidity, flow rate, pressure or carbon dioxide content of the gas. The temperature, humidity, flow rate, pressure and carbon dioxide content of the gas in the mask change due to the user exhaling and inhaling. The sensor is relatively close to the user's mouth and nose due to the mask. The sensing unit senses the change of the user's breathing, so the processing unit can use the sensing signal to quickly and accurately calculate the breathing condition of the user, such as the frequency of the breathing frequency or the amplitude and the period of the amplitude, etc., thereby evaluating and diagnosing the user's breathing. Is there an abnormality, such as a sudden or slow breathing, or a pause in breathing?
本發明之另一目的在於提供一種生理偵測系統,可供應氣體給使用者,並可依據使用者的呼吸情況改變供氣狀況。Another object of the present invention is to provide a physiological detection system that can supply gas to a user and can change the air supply condition according to the breathing condition of the user.
為達成上述目的,前述本發明所提供之生理偵測系統可更包含有一呼吸器,該呼吸器係以一供氣管與該面罩連接,用以供應氣體至該面罩內。藉此,該處理單元更可控制該呼吸器,使得該呼吸器依據使用者之呼吸狀況調整供氣狀況,以幫助使用者恢復正常呼吸。In order to achieve the above object, the physiological detection system provided by the present invention may further include a respirator connected to the mask by an air supply tube for supplying gas into the mask. Thereby, the processing unit can further control the respirator such that the respirator adjusts the air supply condition according to the breathing condition of the user to help the user resume normal breathing.
有關本發明所提供之生理偵測系統的詳細構造、特點、組裝或使用方式,將於後續的實施方式詳細說明中予以描述。然而,在本發明領域中具有通常知識者應能瞭解,該等詳細說明以及實施本發明所列舉的特定實施例,僅係用於說明本發明,並非用以限制本發明之專利申請範圍。Detailed construction, features, assembly or use of the physiological detection system provided by the present invention will be described in the detailed description of the subsequent embodiments. However, it should be understood by those of ordinary skill in the art that the present invention is not limited by the scope of the invention.
以下將藉由所列舉之實施例配合隨附之圖式,詳細說明本發明之技術內容及特徵,其中:第一圖為本發明一第一較佳實施例所提供之生理偵測系統的使用狀態示意圖;第二圖為本發明該第一較佳實施例所提供之生理偵測系統的一面罩及一感測器之示意圖;第三圖為本發明該第一較佳實施例所提供之生理偵測系統的方塊示意圖;第四圖為本發明一第二較佳實施例所提供之生理偵測系統的使用狀態示意圖;第五圖為本發明該第二較佳實施例所提供之生理偵測系統的方塊示意圖;以及第六圖為本發明一第三較佳實施例所提供之生理偵測系統的方塊示意圖。The technical content and features of the present invention will be described in detail below by using the illustrated embodiments in conjunction with the accompanying drawings, wherein: FIG. 1 is a use of a physiological detection system according to a first preferred embodiment of the present invention. 2 is a schematic diagram of a side cover and a sensor of the physiological detection system provided by the first preferred embodiment of the present invention; and the third figure is provided by the first preferred embodiment of the present invention. FIG. 4 is a block diagram of a physiological detection system according to a second preferred embodiment of the present invention; and FIG. 5 is a physiological diagram of the second preferred embodiment of the present invention; A block diagram of a detection system; and a sixth block diagram of a physiological detection system provided by a third preferred embodiment of the present invention.
申請人首先在此說明,在以下將要介紹之實施例以及圖式中,相同之參考號碼,表示相同或類似之元件或其結構特徵。The Applicant first describes the same or similar elements or structural features thereof in the embodiments and the drawings which will be described below.
請先參閱第一圖至第三圖,本發明一第一較佳實施例所提供之生理偵測系統10包含有一面罩20、一感測器40、一第一傳輸單元50,以及一處理裝置60。Referring to the first to third figures, a physiological detection system 10 according to a first preferred embodiment of the present invention includes a cover 20, a sensor 40, a first transmission unit 50, and a processing device. 60.
該面罩20係用以供一使用者配戴,可罩住該使用者之口鼻。該感測器40係設於該面罩20,用以感測該面罩20內之氣體狀態,例如氣體的溫度、溼度、流量、壓力或二氧化碳含量,並將一感測訊號藉由該第一傳輸單元50傳輸至該處理裝置60之一處理單元62。The mask 20 is for a user to wear and covers the mouth and nose of the user. The sensor 40 is disposed on the mask 20 for sensing a gas state in the mask 20, such as temperature, humidity, flow, pressure or carbon dioxide content of the gas, and transmitting a sensing signal by the first transmission Unit 50 is transmitted to one of processing units 62 of processing device 60.
使用者在呼氣及吸氣時,該面罩20內氣體的溫度、溼度、流量、壓力及二氧化碳含量會產生變化,因此,該處理單元62可利用該感測訊號計算出使用者之呼吸狀況,例如呼吸頻率或強弱等等。該處理裝置60可將該處理單元62計算出之參數儲存起來,以供醫療人員事後藉以評估及診斷使用者的呼吸是否有發生異常,例如呼吸突變快或變慢,或者呼吸中止等等。或者,該處理裝置60可將該處理單元62計算出之參數上傳至解析軟體,亦可評估及診斷使用者的呼吸是否有發生異常。When the user exhales and inhales, the temperature, humidity, flow rate, pressure, and carbon dioxide content of the gas in the mask 20 are changed. Therefore, the processing unit 62 can use the sensing signal to calculate the breathing state of the user. For example, respiratory rate or strength and so on. The processing device 60 can store the parameters calculated by the processing unit 62 for the medical staff to evaluate and diagnose whether the user's breathing has an abnormality, such as a rapid or slow breathing change, or a pause in breathing, and the like. Alternatively, the processing device 60 may upload the parameters calculated by the processing unit 62 to the analysis software, and may also evaluate and diagnose whether the user's breathing has an abnormality.
如第一圖所示,在本實施例中,該第一傳輸單元50係以無線的方式傳輸該感測訊號,然而,該第一傳輸單元50亦可以有線的方式傳輸該感測訊號(如第四圖所示)。另外,該處理裝置60除了可為一筆記型電腦,亦可為桌上型電腦、智慧型手機,或隨身碟等等。As shown in the first figure, in the embodiment, the first transmission unit 50 transmits the sensing signal in a wireless manner. However, the first transmission unit 50 can also transmit the sensing signal in a wired manner (eg, The fourth picture shows). In addition, the processing device 60 can be a notebook computer, a smart phone, a flash drive, etc., in addition to a notebook computer.
如第四圖所示,本發明一第二較佳實施例所提供之生理偵測系統10更包含有一呼吸器70,該呼吸器70係以一供氣管72與該面罩20連接,用以供應氧氣或空氣至該面罩20內。藉此,該處理單元62計算出之參數更可用以回饋控制該呼吸器70,使得該呼吸器70依據使用者之呼吸狀況調整供氣狀況,以幫助使用者恢復正常呼吸。As shown in the fourth embodiment, the physiological detection system 10 according to a second preferred embodiment of the present invention further includes a respirator 70 connected to the mask 20 by an air supply tube 72 for supplying Oxygen or air is introduced into the mask 20. Thereby, the parameter calculated by the processing unit 62 can be used to feedback the respirator 70 so that the respirator 70 adjusts the air supply condition according to the breathing condition of the user to help the user resume normal breathing.
如第五圖所示,在本實施例中,該處理單元60係將計算出之一感測參數藉由一第二傳輸單元80而傳輸至該呼吸器70之一控制單元74,以控制該呼吸器70之供氣狀況。該第二傳輸單元80可為有線或無線之傳輸單元。As shown in the fifth figure, in the embodiment, the processing unit 60 transmits one of the sensing parameters to the control unit 74 of the respirator 70 by a second transmission unit 80 to control the The air supply status of the respirator 70. The second transmission unit 80 can be a wired or wireless transmission unit.
如第六圖所示,本發明一第三較佳實施例所提供之生理偵測系統10中,該呼吸器70內除了具有該控制單元74,更具有一處理單元76,如此一來,該生理偵測系統10可不包含有該處理裝置60及該第二傳輸單元80,該感測器40係將感測訊號藉由該第一傳輸單元50傳輸至該處理單元76,該處理單元76再藉由該感測訊號計算出一感測參數,以供該控制單元74控制該呼吸器70之供氣狀況。As shown in the sixth embodiment, in the physiological detection system 10 according to a third preferred embodiment of the present invention, the respirator 70 has a processing unit 76 in addition to the control unit 74, and thus, the The physiological detection system 10 may not include the processing device 60 and the second transmission unit 80. The sensor 40 transmits the sensing signal to the processing unit 76 by the first transmission unit 50, and the processing unit 76 A sensing parameter is calculated by the sensing signal for the control unit 74 to control the air supply condition of the respirator 70.
在前述本發明所提供之生理偵測系統10中,由於該感測器40係設於該面罩20而相當靠近使用者之口鼻,可相當直接地感應使用者呼吸之變化,因此該生理偵測系統10可快速且準確地偵測使用者之呼吸狀況。而且,該生理偵測系統10即使不包含有該呼吸器70亦具有偵測呼吸之功能,可作為簡易的呼吸狀態檢測診斷工具,以進行居家監測。In the physiological detection system 10 provided by the present invention, since the sensor 40 is disposed on the mask 20 and is relatively close to the mouth and nose of the user, the change of the user's breathing can be detected quite directly, so the physiological detection The measurement system 10 can quickly and accurately detect the breathing condition of the user. Moreover, the physiological detection system 10 has a function of detecting breathing even if the respirator 70 is not included, and can be used as a simple respiratory state detection and diagnosis tool for home monitoring.
最後,必須再次說明,本發明於前揭實施例中所揭露的構成元件,僅為舉例說明,並非用來限制本案之範圍,其他等效元件的替代或變化,亦應為本案之申請專利範圍所涵蓋。Finally, it is to be noted that the constituent elements disclosed in the foregoing embodiments are merely illustrative and are not intended to limit the scope of the present invention, and alternative or variations of other equivalent elements should also be the scope of the patent application of the present application. Covered.
10...生理偵測系統10. . . Physiological detection system
20...面罩20. . . Mask
40...感測器40. . . Sensor
50...第一傳輸單元50. . . First transmission unit
60...處理裝置60. . . Processing device
62...處理單元62. . . Processing unit
70...呼吸器70. . . Respirator
72...供氣管72. . . Air supply pipe
74...控制單元74. . . control unit
76...處理單元76. . . Processing unit
80...第二傳輸單元80. . . Second transmission unit
第一圖為本發明一第一較佳實施例所提供之生理偵測系統的使用狀態示意圖;The first figure is a schematic diagram of a state of use of a physiological detection system provided by a first preferred embodiment of the present invention;
第二圖為本發明該第一較佳實施例所提供之生理偵測系統的一面罩及一感測器之示意圖;The second figure is a schematic diagram of a side cover and a sensor of the physiological detection system provided by the first preferred embodiment of the present invention;
第三圖為本發明該第一較佳實施例所提供之生理偵測系統的方塊示意圖;以及3 is a block diagram showing a physiological detection system provided by the first preferred embodiment of the present invention;
第四圖為本發明一第二較佳實施例所提供之生理偵測系統的使用狀態示意圖;FIG. 4 is a schematic diagram of a state of use of a physiological detection system according to a second preferred embodiment of the present invention; FIG.
第五圖為本發明該第二較佳實施例所提供之生理偵測系統的方塊示意圖;以及Figure 5 is a block diagram showing a physiological detection system provided by the second preferred embodiment of the present invention;
第六圖為本發明一第三較佳實施例所提供之生理偵測系統的方塊示意圖。FIG. 6 is a block diagram of a physiological detection system according to a third preferred embodiment of the present invention.
10...生理偵測系統10. . . Physiological detection system
20...面罩20. . . Mask
60...處理裝置60. . . Processing device
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TWI569826B (en) * | 2015-01-19 | 2017-02-11 | 宏達國際電子股份有限公司 | System and method for aiding breathing |
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