TWI593387B - Pleural pressure testing device - Google Patents
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- TWI593387B TWI593387B TW105121139A TW105121139A TWI593387B TW I593387 B TWI593387 B TW I593387B TW 105121139 A TW105121139 A TW 105121139A TW 105121139 A TW105121139 A TW 105121139A TW I593387 B TWI593387 B TW I593387B
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Description
本發明係有關於一種檢測裝置,尤指一種胸腔壓力檢測裝置。The invention relates to a detecting device, in particular to a chest pressure detecting device.
肺臟是人體執行呼吸功能重要的器官之一。一般而言,肺臟由臟層肋膜與壁層肋膜所包覆。在臟層肋膜及壁層肋膜所構成的空腔簡稱肋膜腔。一般人的正常肋膜內壓大約界於10~0cmH 2O之間。當超過正常量的肋膜液體或不該存在的空氣累積在肋膜腔中,會使肋膜腔壓力增加,而造成肺部組織受到壓迫而影響呼吸功能,即會產生所謂的肋膜腔疾病,一般較為常見的肋膜腔疾病有氣胸、膿胸、血胸或肋膜積水等。 The lung is one of the important organs in the body to perform respiratory function. In general, the lungs are covered by visceral rib membranes and wall rib membranes. The cavity formed by the visceral rib membrane and the wall rib membrane is referred to as a rib membrane cavity. The normal pleural pressure of a typical person is approximately between 10 and 0 cm H 2 O. When more than a normal amount of pleural fluid or air that should not accumulate in the pleural cavity, the pressure in the pleural cavity will increase, and the lung tissue will be compressed and affect the respiratory function, which will result in so-called pleural cavity disease, which is generally more common. The pleural cavity disease is pneumothorax, empyema, hemothorax or pleural effusion.
有關於治療肋膜腔疾病的方法中,治療性胸腔穿刺術是一個經常使用且簡單的治療方法,它的目的主要是放置胸管到肋膜腔中,引流多餘的肋膜積液或氣體,以改善包括胸痛、胸悶、呼吸急促或呼吸困難等疾病的症狀。而胸腔穿刺術也可以用來進行疾病的診斷,透過抽取並檢驗引流出的肋膜積液,以尋找產生肋膜積液的原因。除了胸腔穿刺外,胸部X光檢查和超音波檢查也可以用來幫助醫師了解病人的嚴重程度。Among the methods for treating pleural cavity disease, therapeutic thoracentesis is a frequently used and simple treatment method. Its purpose is mainly to place the chest tube into the pleural cavity and drain excess pleural effusion or gas to improve the inclusion. Symptoms of chest pain, chest tightness, shortness of breath, or difficulty breathing. Thoracentesis can also be used to diagnose the disease by extracting and examining the effusion of the pleural effusion to find the cause of the effusion. In addition to thoracic puncture, chest X-rays and ultrasound examinations can also be used to help physicians understand the severity of the patient.
早期有關於肋膜壓的監測方法中,最早是使用U型水管做測壓計U形管水壓計在成本上花費較少且容易操作,但若是病患咳嗽或呼吸時,容易造成水面震盪,甚至將水吸入肋膜腔,造成準確記錄數值的困難。而且此種方法無法自動儲存數據和分析資料,需要人工計算近似值已儲存數據,相當的不便。另外,經過研究人員進一步的研發改良後,使用血管壓力換能器來取得訊號。但是,血管壓力換能器為醫療等級物品。於血管壓力換能器進行檢測的過程中,需要直接接觸於人體,故,其為不可被重複使用的消耗品,導致成本相對提高。又,需要再手術中增加額外時間量測肋膜壓力。In the early monitoring method of pleural pressure, the U-shaped water pipe was used as the manometer. The U-tube hydrometer was less expensive and easy to operate, but if the patient coughed or breathed, it would easily cause water surface turbulence. Even the inhalation of water into the pleural cavity creates difficulties in accurately recording values. Moreover, this method cannot automatically store data and analyze data, and it is quite inconvenient to manually calculate the approximate value and store the data. In addition, after further research and development by the researchers, a vascular pressure transducer was used to obtain the signal. However, vascular pressure transducers are medical grade items. In the process of detecting the blood vessel pressure transducer, it is necessary to directly contact the human body, so it is a consumable item that cannot be reused, resulting in a relatively high cost. In addition, additional time is required during reoperation to measure pleural pressure.
於習知技術中,測壓裝置於監測病患生理狀態的 過程中,測壓裝置需要與病患身體直接接觸,其為消耗性的醫療產品,需要花費的成本高。因此,本發明人希望可以開發出一套新的測壓裝置,不需直接和病人接觸,可重複使用,而降低成本消耗。且,在手術前,可以先透過肋膜壓的量測了解疾病的嚴重程度。在手術過程中,也可以即時顯示肋膜壓力的變化,當過度負壓產生時,讓醫師可以及時應變。於手術後,讓病人隨身攜帶以隨時記錄肋膜壓力數據,以提供醫師更完整的資訊以評估病患的恢復程度。In the prior art, in the process of monitoring the physiological state of a patient, the pressure measuring device needs to be in direct contact with the patient's body, which is a consumable medical product, and the cost is high. Therefore, the inventors hope to develop a new pressure measuring device that can be reused without being directly in contact with the patient, thereby reducing cost. Moreover, before the operation, the severity of the disease can be known through the measurement of the pleural pressure. During the operation, the change in pleural pressure can also be displayed immediately, allowing the physician to respond in time when excessive negative pressure is generated. After the operation, the patient is taken with him to record the pleural pressure data at any time to provide a more complete information of the physician to assess the degree of recovery of the patient.
本發明之一目的,在於提供一種胸腔壓力檢測裝置,其於胸腔穿刺引流的過程中,進行量測胸腔壓力。It is an object of the present invention to provide a chest pressure detecting device that measures chest pressure during thoracentesis drainage.
本發明之一目的,在於提供一種胸腔壓力檢測裝置,其可重複使用於胸腔壓力檢測,降低成本的耗費。It is an object of the present invention to provide a chest pressure detecting device that can be reused for chest pressure detection, thereby reducing the cost.
本發明之一目的,在於提供一種胸腔壓力檢測裝置,其方便於隨身攜帶,得以隨時記錄肋膜壓力數據。It is an object of the present invention to provide a chest pressure detecting device that is convenient to carry around and to record pleural pressure data at any time.
本發明提供一種胸腔壓力檢測裝置,其包含一胸腔引流模組與一壓力檢測模組,該胸腔引流模組包含一胸腔引流管、水封瓶與一通氣管。該水封瓶具有用於容置一液體之封閉之一容置空間,該胸腔引流管之一端連通該容置空間並沒於該液體下,該通氣管一端連通於該容置空間,並位於該液體之上,壓力檢測模組設置於該胸腔引流管之一側,並連通該胸腔引流管內。The invention provides a chest pressure detecting device, which comprises a chest drainage module and a pressure detecting module. The chest drainage module comprises a chest drainage tube, a water sealing bottle and a ventilation tube. The water-sealed bottle has a closed accommodating space for accommodating a liquid, and one end of the chest drainage tube communicates with the accommodating space and is not under the liquid, and one end of the vent pipe is connected to the accommodating space and is located at Above the liquid, the pressure detecting module is disposed on one side of the chest drainage tube and communicates with the chest drainage tube.
本發明之一實施例,在於揭露一吸引單元,其連接該通氣管之另一端。An embodiment of the present invention discloses a suction unit that is connected to the other end of the vent pipe.
本發明之一實施例,在於揭露該胸腔引流模組更包含:一壓力調節管;一測壓瓶,其具有用於容置一液體之封閉之一液體容置空間,該壓力調節管之一端連通該液體容置空間並沒於該液體之下,該通氣管之另一端連通於該液體容置空間,並位於該液體之上;及一輔助通氣管,其一端連通於該液體容置空間,並位於該液體之上;一吸引單元,其連通於該輔助通氣管之另一端。According to an embodiment of the present invention, the chest drainage module further includes: a pressure regulating tube; a pressure measuring bottle having a closed liquid receiving space for accommodating a liquid, one end of the pressure regulating tube Connecting the liquid accommodating space to be below the liquid, the other end of the vent pipe is connected to the liquid accommodating space and located above the liquid; and an auxiliary vent pipe having one end connected to the liquid accommodating space And located above the liquid; a suction unit connected to the other end of the auxiliary snorkel.
本發明之一實施例,在於揭露一輔助吸引單元,其連接該壓力調節管之另一端。An embodiment of the present invention discloses an auxiliary suction unit that is connected to the other end of the pressure regulating tube.
本發明之一實施例,在於揭露該壓力檢測模組更包含:一壓力感測單元,其偵測至少一壓力訊號;一訊號處理單元,其接收該壓力訊號,並發出一顯示訊號;及一顯示單元,其接收並顯示該顯示訊號;其中,一電源供應單元供應電源至該壓力感測單元、訊號處理單元與該顯示單元。According to an embodiment of the present invention, the pressure detecting module further includes: a pressure sensing unit that detects at least one pressure signal; a signal processing unit that receives the pressure signal and sends a display signal; and a display unit that receives and displays the display signal; wherein a power supply unit supplies power to the pressure sensing unit, the signal processing unit, and the display unit.
本發明之一實施例,在於揭露該壓力檢測模組更包含一儲存單元,其接收並儲存該顯示訊號。According to an embodiment of the present invention, the pressure detecting module further includes a storage unit that receives and stores the display signal.
本發明提供另一種胸腔壓力檢測裝置,其包含一胸腔引流模組與一壓力檢測模組。該胸腔引流模組包含醫胸腔引流管、一收集瓶、一連通管、一水封瓶與一通氣管。該收集瓶具有封閉之一胸腔液體容置空間,該胸腔引流管之一端連通於該胸腔液體容置空間,該連通管一端連通於該胸腔液體容置空間,該水封瓶具有用於容置一液體之封閉之一容置空間,該連通管之另一端連通該容置空間並沒於該液體之下,該通氣管一端連通於該容置空間,並位於該液體之上,該壓力檢測模組設置於該胸腔引流管之一側,並連通該胸腔引流管內。The invention provides another chest pressure detecting device, which comprises a chest drainage module and a pressure detecting module. The chest drainage module comprises a medical chest drainage tube, a collection bottle, a communication tube, a water seal bottle and a vent tube. The collection bottle has a closed chest liquid receiving space, and one end of the chest drainage tube communicates with the chest liquid accommodation space, and one end of the communication tube is connected to the chest liquid accommodation space, and the water seal bottle has a space for accommodating a liquid containing one of the accommodating spaces, the other end of the communicating tube communicating with the accommodating space and not under the liquid, the vent pipe is connected to the accommodating space at one end and located above the liquid, the pressure detecting The module is disposed on one side of the chest drainage tube and communicates with the chest drainage tube.
本發明之一實施例,在於揭露一吸引單元,其連接該通氣管之另一端。An embodiment of the present invention discloses a suction unit that is connected to the other end of the vent pipe.
本發明之一實施例,在於揭露該胸腔引流模組更包含:一壓力調節管;一測壓瓶,其具有用於容置一液體之封閉之一液體容置空間,該壓力調節管之一端連通該液體容置空間並沒於該液體之下,該通氣管之另一端連通於該液體容置空間,並位於該液體之上;及一輔助通氣管,其一端連通於該液體容置空間,並位於該液體之上;一吸引單元,其連通於該輔助通氣管之另一端。According to an embodiment of the present invention, the chest drainage module further includes: a pressure regulating tube; a pressure measuring bottle having a closed liquid receiving space for accommodating a liquid, one end of the pressure regulating tube Connecting the liquid accommodating space to be below the liquid, the other end of the vent pipe is connected to the liquid accommodating space and located above the liquid; and an auxiliary vent pipe having one end connected to the liquid accommodating space And located above the liquid; a suction unit connected to the other end of the auxiliary snorkel.
本發明之一實施例,在於揭露一輔助吸引單元,其連接該壓力調節管之另一端。An embodiment of the present invention discloses an auxiliary suction unit that is connected to the other end of the pressure regulating tube.
本發明之一實施例,在於揭露該壓力檢測模組更包含:一壓力感測單元,其偵測至少一壓力訊號;一訊號處理單元,其接收該壓力訊號,並發出一顯示訊號;及一顯示單元,其接收並顯示該顯示訊號;其中,一電源供應單元供應電源至該壓力感測單元、訊號處理單元與該顯示單元。According to an embodiment of the present invention, the pressure detecting module further includes: a pressure sensing unit that detects at least one pressure signal; a signal processing unit that receives the pressure signal and sends a display signal; and a display unit that receives and displays the display signal; wherein a power supply unit supplies power to the pressure sensing unit, the signal processing unit, and the display unit.
本發明之一實施例,在於揭露該壓力檢測模組更包含一儲存單元,其接收並儲存該顯示訊號。According to an embodiment of the present invention, the pressure detecting module further includes a storage unit that receives and stores the display signal.
為使 貴審查委員對本發明之特徵及所達成之功效有更進一步之瞭解與認識,謹佐以較佳之實施例及配合詳細之說明,說明如後:In order to provide a better understanding and understanding of the features and the efficacies of the present invention, the preferred embodiment and the detailed description are as follows:
請參閱第一圖,其為本發明之胸腔壓力檢測裝置之第一實施例之示意圖。如圖所示,本實施例為一種胸腔壓力檢測裝置1,其可用於進行胸腔手術(胸腔穿刺術)的過程中,以檢測胸腔內部的壓力。該胸腔壓力檢測裝置1包含一胸腔引流模組10與一壓力檢測模組20。該胸腔引流模組10更包含一胸腔引流管11、一水封瓶13與一通氣管15。其中該胸腔引流管11係用於引導胸腔內多餘的液體與空氣排出之管體。該壓力檢測模組20設置於該胸腔引流管11之一側,並連通於該胸腔引流管11內。當進行胸腔穿刺並引流胸腔內液體與空氣的同時,可用該壓力檢測模組20進行檢測胸腔內部的壓力。如此得以即時監控胸腔內壓力變化,有助於判定臨床狀況,以利於診斷與後續處理之依據。Please refer to the first figure, which is a schematic diagram of a first embodiment of a chest pressure detecting device of the present invention. As shown, the present embodiment is a chest pressure detecting device 1 which can be used during chest surgery (thoracic puncture) to detect the pressure inside the chest cavity. The chest pressure detecting device 1 includes a chest drainage module 10 and a pressure detecting module 20. The chest drainage module 10 further includes a chest drainage tube 11, a water seal bottle 13 and a vent tube 15. The chest drainage tube 11 is used to guide the excess fluid and air discharged from the chest cavity. The pressure detecting module 20 is disposed on one side of the chest drainage tube 11 and communicates with the chest drainage tube 11 . The pressure detecting module 20 can be used to detect the pressure inside the chest cavity while performing thoracic puncture and draining the liquid and air in the chest cavity. This allows for immediate monitoring of changes in the pressure in the thoracic cavity, which helps to determine the clinical status, which is conducive to the diagnosis and subsequent treatment.
於本實施例中,該胸腔壓力檢測裝置1為該胸腔引流模組10與該壓力檢測模組20之組合。該胸腔引流模組10包含該水封瓶13具有用於容置一液體100(如:水)之封閉之一容置空間130,該胸腔引流管11之一端連通該容置空間130並沒於該液體100下,而該胸腔引流管11之另一端具有一胸腔穿刺結構111,該胸腔穿刺結構111位於水封瓶13之外部。該通氣管15之一端連通於該容置空間130,並位於該液體100之上,該通氣管15之另一端管口位於該水封瓶13之外部,其對外連通於一般大氣下。該壓力檢測模組20設置於該胸腔引流管11之一側,並連通該胸腔引流管11內。In the embodiment, the chest pressure detecting device 1 is a combination of the chest drainage module 10 and the pressure detecting module 20. The chest drainage module 10 includes a water-sealed bottle 13 having a closed accommodating space 130 for accommodating a liquid 100 (eg, water). One end of the chest drainage tube 11 communicates with the accommodating space 130. The liquid 100 is under the other end, and the other end of the chest drainage tube 11 has a thoracic puncture structure 111 which is located outside the water seal bottle 13. One end of the vent pipe 15 communicates with the accommodating space 130 and is located above the liquid 100. The other end of the vent pipe 15 is located outside the water seal bottle 13 and is externally connected to the general atmosphere. The pressure detecting module 20 is disposed on one side of the chest drainage tube 11 and communicates with the chest drainage tube 11.
請一併參閱第二圖,其為本發明之壓力檢測裝置之一實施例之電性連接示意圖。如圖所示,本實施例係用於說明該壓力檢測模組20。該壓力檢測模組20更包含一壓力感測單元21、一訊號處理單元23與一顯示單元25。該壓力感測單元21偵測至少一壓力訊號210。該訊號處理單元23接收該壓力訊號210,並發出一顯示訊號230。該顯示單元25接收並顯示該顯示訊號230。其中該壓力檢模組20更包含一電源供應單元27。該電源供應單元27供應電源至該壓力感測單元21、一訊號處理單元23與一顯示單元25。另外,該壓力檢測模組20更包含一儲存單元29,該儲存單元29接收並儲存該顯示訊號230。該儲存單元29為一般記憶卡(如SD或microSD等)或隨身碟等等,如此更能方便該壓力檢測模組20之該儲存單元的更換或取用。Please refer to the second figure, which is a schematic diagram of electrical connection of an embodiment of the pressure detecting device of the present invention. As shown in the figure, this embodiment is for explaining the pressure detecting module 20. The pressure detecting module 20 further includes a pressure sensing unit 21, a signal processing unit 23 and a display unit 25. The pressure sensing unit 21 detects at least one pressure signal 210. The signal processing unit 23 receives the pressure signal 210 and sends a display signal 230. The display unit 25 receives and displays the display signal 230. The pressure detection module 20 further includes a power supply unit 27. The power supply unit 27 supplies power to the pressure sensing unit 21, a signal processing unit 23, and a display unit 25. In addition, the pressure detecting module 20 further includes a storage unit 29 that receives and stores the display signal 230. The storage unit 29 is a general memory card (such as SD or microSD, etc.) or a flash drive, etc., so that the replacement or access of the storage unit of the pressure detecting module 20 is more convenient.
請一併參閱第三A圖與第三B圖,其為本發明之胸腔壓力檢測裝置之第一實施例之使用狀態圖與連接關係示意圖。如圖所示,於本實施例之該胸腔壓力檢測裝置1係用於進行胸腔穿刺的過程。以人體的胸腔來說,在肺臟31與胸壁33之間具有一空間,其被稱為肋膜腔30。此空間(即肋膜腔30)為肺臟31的臟層肋膜310與胸壁33的壁層肋膜330所包覆。在正常情況下,臟層肋膜310與壁層肋膜330是靠近在一起,於肋膜腔30內只有少許液體(約5-15cc),作為肺臟31擴張與收縮的潤滑劑。肋膜腔30正常情況下,平常維持在負壓的狀態。如果肺臟31漏氣,空氣流入肋膜腔30之內,使負壓消失,讓維持正常肺呼吸功能的肺臟塌陷,即為氣胸。氣胸造成肋膜腔30內的壓力變為基準值零,使得肺泡的壓力也變為零,而使肺泡脹不開,也就無法吸氣。另外,當超過正常量的肋膜液體或不該存在的空氣累積在肋膜腔30中,會使肋膜腔30壓力增加,造成肺部組織受到壓迫而影響呼吸功能,即會產生所謂的肋膜腔疾病。所以需要進行胸腔引流,恢復肋膜腔30內之負壓,使肺葉重新擴張。Please refer to FIG. 3A and FIG. 3B together, which are schematic diagrams showing the state of use and connection relationship of the first embodiment of the chest pressure detecting device of the present invention. As shown in the figure, the chest pressure detecting device 1 of the present embodiment is used for the process of performing thoracic puncture. In the chest of the human body, there is a space between the lung 31 and the chest wall 33, which is called the pleural cavity 30. This space (i.e., the pleural cavity 30) is covered by the visceral rib membrane 310 of the lung 31 and the wall rib membrane 330 of the chest wall 33. Under normal circumstances, the visceral pleura 310 and the parietal pleura 330 are close together, and there is only a small amount of liquid (about 5-15 cc) in the pleural cavity 30 as a lubricant for expansion and contraction of the lungs 31. The pleural cavity 30 is normally maintained in a negative pressure state under normal conditions. If the lungs 31 leak, the air flows into the pleural cavity 30, so that the negative pressure disappears, and the lungs that maintain the normal lung respiratory function collapse, that is, the pneumothorax. The pneumothorax causes the pressure in the pleural cavity 30 to become a reference value of zero, so that the pressure of the alveoli also becomes zero, and the lungs are inflated and unable to inhale. In addition, when a pleural fluid exceeding a normal amount or air which is not present accumulates in the pleural cavity 30, the pressure of the pleural cavity 30 is increased, causing compression of the lung tissue and affecting the respiratory function, that is, a so-called pleural cavity disease occurs. Therefore, chest drainage is required to restore the negative pressure in the pleural cavity 30, so that the lungs re-expand.
於上述情況下,使用該胸腔壓力檢測裝置1對於病患進行治療性胸腔穿刺術,該胸腔引流模組10之該胸腔引流管11之另一端的該胸腔穿刺結構111進行胸腔穿刺,使該胸腔穿刺結構111連通於肋膜腔30內,使該胸腔引流管11連通於肋膜腔30。而該胸腔引流管11之一端位於該水封瓶13之該液體100內,而其管口約沒入該液體100面下的3公分處,該液體100為水。該通氣管15之一端連通於該水封瓶13中之空氣,其另一端連通於該水封瓶13外之大氣。In the above case, the chest pressure detecting device 1 is used to perform a therapeutic thoracentesis on the patient, and the thoracic puncture structure 111 at the other end of the thoracic drainage tube 11 of the chest drainage module 10 performs thoracic puncture to make the chest cavity. The puncture structure 111 communicates with the pleural cavity 30 to communicate the thoracic drainage tube 11 to the pleural cavity 30. One end of the chest drainage tube 11 is located in the liquid 100 of the water seal bottle 13, and its nozzle is about immersed 3 cm below the surface of the liquid 100, and the liquid 100 is water. One end of the vent pipe 15 communicates with the air in the water seal bottle 13, and the other end thereof communicates with the atmosphere outside the water seal bottle 13.
當肋膜腔30之內壓力超過3公分水柱,其表示肋膜腔為正壓(即肋膜腔30內之壓力大於一般大氣壓力)時,肋膜腔的壓力要與一般大氣壓力進行平衡,則促使肋膜腔30內之空氣或液體排出,進而順著該胸腔引流管11之導引,而排放至該水封瓶13之中。於上述過程中,因該壓力檢測模組20連通於該胸腔引流管11內,該壓力檢測模組20之該壓力感測單元21為氣體感測器,其會對於該胸腔引流管11內之氣壓進行偵測。該壓力感測單元21感測到氣體壓力的變化後,其發出該壓力訊號210至該訊號處理單元23。該訊號處理單元23將該壓力訊號210進行訊號放大與類比訊號轉成數位訊號等等過程後,該壓力訊號210被轉換成該顯示訊號230。該顯示單元25接收並顯示該顯示訊號230,該顯示訊號230可為波形圖或數據顯示,以提供醫生或使用者即時監控肋膜腔30內之壓力變化。When the pressure in the pleural cavity 30 exceeds 3 cm of water, which indicates that the pleural cavity is positive pressure (ie, the pressure in the pleural cavity 30 is greater than the general atmospheric pressure), the pressure of the pleural cavity is balanced with the general atmospheric pressure to promote the pleural cavity. The air or liquid within 30 is discharged and guided along the chest drainage tube 11 to be discharged into the water seal bottle 13. In the above process, the pressure detecting module 20 is connected to the chest drainage tube 11, and the pressure sensing unit 21 of the pressure detecting module 20 is a gas sensor, which is for the chest drainage tube 11 Air pressure is detected. After the pressure sensing unit 21 senses the change of the gas pressure, it sends the pressure signal 210 to the signal processing unit 23. After the signal processing unit 23 performs signal amplification and analog signal conversion into a digital signal, the pressure signal 210 is converted into the display signal 230. The display unit 25 receives and displays the display signal 230. The display signal 230 can be a waveform diagram or a data display to provide a doctor or user to monitor the pressure change in the pleural cavity 30 in real time.
當肋膜腔30之內壓力為負壓(即肋膜腔30內之壓力小於一般大氣壓力)時,則該水封瓶13中之液體則會被吸引入該胸腔引流管11內,並往肋膜腔30之方向導引。故,該水封瓶13之水平高度需要低於肋膜腔30之水平高度,此時該胸腔引流管11之液體柱會有靜水壓抵抗肋膜腔30內之負壓,以防止該水封瓶13內之該液體30回流至肋膜腔30內。所以當達到靜水壓平衡時,該胸腔引流管11內之液體柱會維持於一定高度,此時改變該水封瓶13相對於肋膜腔30之間的相對高度都會影響到該胸腔引流管11內之液體柱的變化。該壓力檢測模組20之該壓力感測單元21所偵測出的氣體壓力也會穩定於一定範圍內的壓力大小。When the pressure in the pleural cavity 30 is a negative pressure (ie, the pressure in the pleural cavity 30 is less than the normal atmospheric pressure), the liquid in the water seal bottle 13 is attracted into the chest drainage tube 11 and into the pleural cavity. Guided by 30 directions. Therefore, the horizontal height of the water seal bottle 13 needs to be lower than the level of the pleural cavity 30. At this time, the liquid column of the chest drainage tube 11 has a hydrostatic pressure against the negative pressure in the pleural cavity 30 to prevent the water seal bottle. The liquid 30 within 13 is returned to the pleural cavity 30. Therefore, when the hydrostatic pressure balance is reached, the liquid column in the chest drainage tube 11 is maintained at a certain height. At this time, changing the relative height between the water seal bottle 13 and the pleural cavity 30 affects the chest drainage tube 11 The change in the liquid column inside. The pressure of the gas detected by the pressure sensing unit 21 of the pressure detecting module 20 is also stabilized by a pressure within a certain range.
本實施例之該胸腔壓力檢測裝置1能針對於上述情況進行檢測,而且自該胸腔引流模組10之該胸腔引流管11連通於肋膜腔30時,即可利用該壓力檢測模組20進行肋膜腔30壓力的檢測。再者,本實施例之該壓力檢測模組20具有該電源供應單元27,得以更加方便隨身攜帶,方便即時監控該肋膜腔30內之壓力變化。另外,該壓力檢測模組20具有該儲存單元29,其能夠針對於偵測到的肋膜腔30之壓力數據進行儲存,以方便醫生或使用者對於病患的復原狀況進行追蹤與了解。The chest pressure detecting device 1 of the present embodiment can detect the above situation, and when the chest drainage tube 11 of the chest drainage module 10 communicates with the pleural cavity 30, the pressure detecting module 20 can be used for the pleural membrane. Detection of chamber 30 pressure. Furthermore, the pressure detecting module 20 of the embodiment has the power supply unit 27, which is more convenient to carry around, and is convenient for monitoring the pressure change in the pleural cavity 30 in real time. In addition, the pressure detecting module 20 has the storage unit 29, which can store the pressure data of the detected pleural cavity 30 to facilitate the doctor or the user to track and understand the recovery condition of the patient.
本實施例改良習知技術之缺點,習知技術之測壓裝置於監測病患生理狀態的過程中,測壓裝置需要與病患身體直接接觸,其為消耗性的醫療產品,需要花費的成本高。而且需要進行手術之外的量測動作,所以會需要額外花費時間使用測壓裝置對病患進行量測。本實施例提供一壓力檢測裝置,其優點在於,其係隨著病患進行胸腔穿刺的手術過程中,一併進行量測病患之肋膜腔30內之壓力,所以不需要進行手術之外的量測動作,不會額外耗費時間。且肋膜腔之壓力量測方式簡單,不須進行複雜的使用前訓練與進行複雜的操作等等。而該壓力檢測裝置20係設置於該胸腔引流管11之一側,並連通於該胸腔引流管11內,其並非直接與病患接觸。當該胸腔壓力檢測模組20需進行重複使用時,僅需更換該胸腔引流管11即可。此種方式相較於以往檢測裝置需要進行全部拋棄的方式,能省下更多成本。更進一步,於胸腔穿刺的過程中,同時進行胸腔壓力檢測,其所帶來額外的好處在於,能即時得知病患之肋膜腔的內壓值,而肋膜腔於不同的內壓值下會併發出不同的病症與相關狀況,醫師可藉由客觀的相關壓力數據來輔助判斷病患的身體狀況。再者,可以防止因引導出過多的液體時,而於胸腔內形成過度的負壓力,而肋膜腔過度的負壓,可能會再度引發肺水腫與相關併發症。另外,在胸腔引流過程中,監測肋膜壓力變化,此方式可以用來判定病患的肋膜腔是否已完全擴張或者仍擴張不良等情況,更能夠以客觀的角度判斷病患肺臟復原情形,更有利於快速有效的協助醫師判定臨床狀況,以作為診斷或後續處理之依據。This embodiment improves the disadvantages of the prior art. In the process of monitoring the physiological state of a patient, the pressure measuring device needs to directly contact the patient's body, which is a consumable medical product, and costs cost. high. Moreover, it is necessary to perform measurement operations other than surgery, so it takes extra time to measure the patient using the pressure measuring device. The present embodiment provides a pressure detecting device, which is advantageous in that the pressure in the pleural cavity 30 of the patient is measured during the operation of the thoracic puncture of the patient, so that it is not necessary to perform surgery. Measuring the action will not take extra time. And the pressure measurement method of the pleural cavity is simple, and it is not necessary to perform complicated pre-use training and complicated operation. The pressure detecting device 20 is disposed on one side of the chest drainage tube 11 and communicates with the chest drainage tube 11, which is not in direct contact with the patient. When the chest pressure detecting module 20 needs to be repeatedly used, only the chest drainage tube 11 needs to be replaced. This method can save more cost than the conventional detection device needs to be completely discarded. Furthermore, in the process of thoracic puncture, simultaneous chest pressure detection, the additional benefit is that the internal pressure value of the patient's pleural cavity can be instantly known, and the pleural cavity will be under different internal pressure values. Different symptoms and related conditions are issued, and the physician can assist in judging the physical condition of the patient by objectively relevant pressure data. Furthermore, it is possible to prevent excessive negative pressure from being formed in the chest cavity due to excessive liquid introduction, and excessive negative pressure in the pleural cavity may cause pulmonary edema and related complications again. In addition, during the chest drainage process, the pressure change of the pleural membrane is monitored. This method can be used to determine whether the patient's pleural cavity has been fully expanded or is still dilated, and it is more effective to judge the patient's lung recovery from an objective angle. Quickly and effectively assist the physician in determining the clinical status as a basis for diagnosis or subsequent treatment.
請一併參閱第四圖,其為本發明之胸腔壓力檢測裝置之第二實施例之示意圖。如圖所示,本實施例相較於第一實施例之該胸腔引流模組10更包含一收集瓶17與一連通管19。本實施例之該收集瓶17具有封閉之一胸腔液體容置空間170,其用於容置一胸腔液體200,該胸腔引流管11之一端連通於該胸腔液體容置空間170。該連通管19之一端連通於該胸腔液體容置空間170。該水封瓶13具有用於容置該液體100之封閉之該容置空間130,該連通管19之另一端連通該容置空間130並沒於該液體100之下。該通氣管15之一端連通於該容置空間130,並位於該液體100之上。該壓力檢測模組20設置於該胸腔引流管11之一側,並連通該胸腔引流管11內。Please refer to the fourth figure, which is a schematic diagram of a second embodiment of the chest pressure detecting device of the present invention. As shown in the figure, the chest drainage module 10 of the first embodiment further includes a collection bottle 17 and a communication tube 19. The collection bottle 17 of the present embodiment has a closed chest cavity liquid accommodating space 170 for accommodating a chest fluid 200, and one end of the chest drainage tube 11 communicates with the chest cavity liquid accommodating space 170. One end of the communication tube 19 is in communication with the chest liquid accommodation space 170. The water-sealed bottle 13 has a accommodating space 130 for accommodating the liquid 100. The other end of the communicating tube 19 communicates with the accommodating space 130 and is not below the liquid 100. One end of the vent pipe 15 communicates with the accommodating space 130 and is located above the liquid 100. The pressure detecting module 20 is disposed on one side of the chest drainage tube 11 and communicates with the chest drainage tube 11.
承上所述,本實施例之該收集瓶17係為了用於增加收集由該胸腔引流管11引導出來的液體或氣體之空間。因為利用第一實施例之方式進行引流液體與氣體時,由肋膜腔30內所排出的氣體或液體都會累積於該水封瓶13內,而會導致該水封瓶13內之該液體100面上升,進而改變該胸腔引流模組10內之靜水壓之壓力趨近於平衡,而導致引導肋膜腔30排出液體或空氣之所需壓力也隨之而增大。再者,也造成該水封瓶13之該容置空間130減少,甚至會因為該容置空間130的空間不夠,而由肋膜腔30引導出的液體過多,而需要更換該水封瓶13。故,本實施例更增設該收集瓶17,其用於收集胸腔內之液體與氣體,如此對於該水封瓶13之該液體100面高度以及沒入該水封瓶13之該液體100下之管內的液體高度(即液柱高)的影響較小。如此避免影響該胸腔引流模組10之靜水壓力,該胸腔引流模組10能夠正常進行胸腔引流。As described above, the collection bottle 17 of the present embodiment is for increasing the space for collecting the liquid or gas guided by the chest drainage tube 11. Since the liquid or the liquid discharged from the pleural cavity 30 is accumulated in the water seal bottle 13 by the manner of the first embodiment, the liquid 100 in the water seal bottle 13 is caused to be formed. Ascending, thereby changing the pressure of the hydrostatic pressure within the chest drainage module 10, approaches equilibrium, and the pressure required to direct the pleural chamber 30 to discharge liquid or air also increases. Moreover, the accommodating space 130 of the water seal bottle 13 is also reduced, and even because the space of the accommodating space 130 is insufficient, the liquid guided by the pleural cavity 30 is excessive, and the water seal bottle 13 needs to be replaced. Therefore, in this embodiment, the collecting bottle 17 is further provided for collecting the liquid and the gas in the chest cavity, so that the liquid 100 surface height of the water sealing bottle 13 and the liquid 100 immersed in the water sealing bottle 13 The effect of the liquid height inside the tube (ie, the liquid column height) is small. Thus, the hydrostatic pressure of the chest drainage module 10 is prevented from being affected, and the chest drainage module 10 can perform chest drainage normally.
請參閱第五A圖,其為本發明之胸腔壓力檢測裝置之第三實施例之示意圖。如圖所示,本實施例相較於第一實施例之該胸腔引流模組10更進一步包含一吸引單元40。該吸引單元40連接該通氣管15之另一端。於本實施例中,該吸引單元40對於該水封瓶13之該容置空間130內的空氣進行吸引,當該水封瓶13內之空氣被抽走後,其內部之該容置空間130呈負壓狀態,再搭配上肋膜腔30內(請復參閱第三B圖)之正壓狀態,以提高該胸腔引流模組1之引流速度。再者,胸腔引流的方式在於肋膜腔30為正壓狀態,而導致肋膜腔30內之液體或空氣主動排向該胸腔引流模組10之該水封瓶13內。但是,當肋膜腔30內之液體或空氣排出後,肋膜腔30內之正壓變小,而該水封瓶13之負壓變小,兩者間的壓力趨近於平衡,則胸腔引流的速度也就相對地變慢,故,透過該吸引單元40持續地維持該水封瓶13內之負壓,而盡量維持該胸腔引流模組10之胸腔引流的速度。Please refer to FIG. 5A, which is a schematic diagram of a third embodiment of the chest pressure detecting device of the present invention. As shown in the figure, the chest drainage module 10 of the first embodiment further includes a suction unit 40. The suction unit 40 is connected to the other end of the vent pipe 15. In the present embodiment, the suction unit 40 attracts the air in the accommodating space 130 of the water seal bottle 13. When the air in the water seal bottle 13 is taken away, the accommodating space 130 inside the water seal bottle 13 In a negative pressure state, the positive pressure state in the upper pleural cavity 30 (please refer to the third B diagram) is used to increase the drainage speed of the chest drainage module 1. Furthermore, the way of chest drainage is that the pleural cavity 30 is in a positive pressure state, and the liquid or air in the pleural cavity 30 is actively discharged into the water seal bottle 13 of the chest drainage module 10. However, when the liquid or air in the pleural cavity 30 is discharged, the positive pressure in the pleural cavity 30 becomes small, and the negative pressure of the water-sealed bottle 13 becomes small, and the pressure between the two approaches the balance, the chest drainage The speed is relatively slower. Therefore, the suction unit 40 continuously maintains the negative pressure in the water seal bottle 13 to maintain the speed of the chest drainage of the chest drainage module 10.
請參閱第五B圖,其為本發明之胸腔壓力檢測裝置之第四實施例之示意圖。如圖所示,本實施例相較於第二實施例之該胸腔引流模組10更進一步包含一吸引單元40。該吸引單元40同樣連接該通氣管15之另一端。於本實施例中,以該吸引單元40之結構、使用方式與功效皆相同於第三實施例,故,於此不在贅述。Please refer to FIG. 5B, which is a schematic view of a fourth embodiment of the chest pressure detecting device of the present invention. As shown in the figure, the chest drainage module 10 of the second embodiment further includes a suction unit 40. The suction unit 40 is also connected to the other end of the vent pipe 15. In this embodiment, the structure, the manner of use, and the effect of the attraction unit 40 are the same as those of the third embodiment, and thus are not described herein.
請參閱第六A圖,其為本發明之胸腔壓力檢測裝置之第五實施例之示意圖。如圖所示,本實施例相較於第一實施例更包含一壓力調節管41、一測壓瓶42、一輔助通氣管43與一吸引單元40。該測壓瓶42具有用於容置一液體100之封閉之一液體容置空間420,該壓力調節管41之一端連通該液體容置空間420並沒入於該液體100之下,該通氣管15之另一端連通於該液體容置空間420,並位於該液體100之上,該輔助通氣管43之一端連通於該液體容置空間420,並位於該液體100之上。該吸引單元40連通於該輔助通氣管43之另一端。Please refer to FIG. 6A, which is a schematic diagram of a fifth embodiment of the chest pressure detecting device of the present invention. As shown in the figure, the present embodiment further includes a pressure regulating tube 41, a pressure measuring bottle 42, an auxiliary venting tube 43, and a suction unit 40, as compared with the first embodiment. The pressure measuring bottle 42 has a closed liquid accommodating space 420 for accommodating a liquid 100. One end of the pressure regulating tube 41 communicates with the liquid accommodating space 420 and is immersed under the liquid 100. The snorkel The other end of the auxiliary venting pipe 43 communicates with the liquid accommodating space 420 and is located above the liquid 100. The suction unit 40 is in communication with the other end of the auxiliary vent pipe 43.
承上所述,該水封瓶13之該容置空間130內的空氣連通於該測壓瓶42之該液體容置空間420內的空氣。該測壓瓶42之該液體容置空間420內的空氣進一步連通於該測壓瓶42之該吸引單元40。於本實施例中,該吸引單元40吸引該水封瓶13之該容置空間130內的空氣以及該測壓瓶42之該液體容置空間420內的空氣,使上述之內部空間維持負壓狀態。又,由於該測壓瓶42之該壓力調節管41之一端沒入於該液體100之下,而其另一端位於該測壓瓶42之外部,並連通於一般大氣。此時,內部空間的負壓狀態會同時影響到該壓力調節管41內之空氣(對外連通之一般大氣)與該胸腔引流管11內之空氣(肋膜腔內之空氣),即影響到該壓力調節管41內之液體柱高度與該胸腔引流管11內之液體柱高度。藉由該壓力調節管41可以分擔並調節內部空間負壓狀態對於該胸腔引流管11之直接影響,並以較緩和的方式調節胸腔引流管11之引流壓力。如此能夠避免因為該吸引單元40的吸引力道過大,而對於肋膜腔30內產生過強的吸引力,而間接對肺部造成損害。As described above, the air in the accommodating space 130 of the water seal bottle 13 communicates with the air in the liquid accommodating space 420 of the pressure measuring bottle 42. The air in the liquid accommodating space 420 of the pressure measuring bottle 42 is further communicated with the suction unit 40 of the pressure measuring bottle 42. In the present embodiment, the suction unit 40 attracts the air in the accommodating space 130 of the water seal bottle 13 and the air in the liquid accommodating space 420 of the pressure measuring bottle 42, so that the internal space is maintained at a negative pressure. status. Further, since one end of the pressure regulating tube 41 of the pressure measuring bottle 42 is not under the liquid 100, the other end thereof is located outside the pressure measuring bottle 42, and is connected to the general atmosphere. At this time, the negative pressure state of the internal space affects both the air in the pressure regulating tube 41 (the general atmosphere that is externally connected) and the air in the chest drainage tube 11 (the air in the pleural cavity), that is, the pressure is affected. The height of the liquid column in the adjustment tube 41 and the height of the liquid column in the chest drainage tube 11 are adjusted. By the pressure regulating tube 41, the direct influence of the internal space negative pressure state on the chest drainage tube 11 can be shared and adjusted, and the drainage pressure of the chest drainage tube 11 can be adjusted in a gentle manner. In this way, it is possible to avoid an excessive attraction force in the pleural cavity 30 due to the excessive attraction of the attraction unit 40, and indirectly damage the lungs.
請參閱第六B圖,其為本發明之胸腔壓力檢測裝置之第六實施例之示意圖。如圖所示,本實施例相較於第二實施例更包含一壓力調節管41、一測壓瓶42、一輔助通氣管43與一吸引單元40。本實施例相同於第五實施例所述而增加上述構件,而關於上述構件之結構、使用方式與功效皆相同於第五實施例,故,於此不在贅述。Please refer to FIG. 6B, which is a schematic diagram of a sixth embodiment of the chest pressure detecting device of the present invention. As shown in the figure, the present embodiment further includes a pressure regulating tube 41, a pressure measuring bottle 42, an auxiliary venting tube 43, and a suction unit 40, as compared with the second embodiment. The embodiment is the same as that described in the fifth embodiment, and the structure, the manner of use and the effect of the above-mentioned components are the same as those of the fifth embodiment, and therefore, the details are not described herein.
另外,針對於第五實施例與第六實施例之結構中,能更進一步增設輔助吸引單元(未圖示),其連通於該壓力調節管41之另一端。該輔助吸引單元能夠吸引該壓力調節管41內之空氣,即能提高該壓力調節管41內之液體柱高度。如此該輔助吸引單元能夠抵抗由該吸引單元40之吸引力於該水封瓶13之該容置空間130內與該測壓瓶42之該液體容置空間420內所產生之負壓。該輔助吸引單元可相同於該吸引單元40。利用上述方式調整該胸腔引流模組11對於肋膜腔30之引流壓力。Further, in the configurations of the fifth embodiment and the sixth embodiment, an auxiliary suction unit (not shown) which is connected to the other end of the pressure regulating tube 41 can be further provided. The auxiliary suction unit can attract the air in the pressure regulating tube 41, that is, the height of the liquid column in the pressure regulating tube 41 can be increased. Thus, the auxiliary suction unit can resist the negative pressure generated in the accommodating space 130 of the water seal bottle 13 and the liquid accommodating space 420 of the pressure measuring bottle 42 by the attraction of the suction unit 40. The auxiliary suction unit can be identical to the suction unit 40. The drainage pressure of the chest drainage module 11 for the pleural cavity 30 is adjusted in the above manner.
綜合上述,本發明提供一種胸腔壓力檢測裝置,其包含一胸腔引流模組與一壓力檢測模組。該胸腔引流模組用於引導並排出胸腔內多餘之液體與空氣,該胸腔引流模組包含一胸腔引流管。該胸腔引流管係用於引導液體與空氣排出之管體。該壓力檢測模組設置於胸腔引流管之一側,並連通於該胸腔引流管。當進行胸腔引流的同時,可用該壓力檢測模組進行檢測,得以即時監控胸腔內壓力變化,有助於判定臨床狀況,以利於診斷與後續處理之依據。再者,該胸腔壓力檢測裝置的使用方式簡單,不須進行複雜的使用前訓練與進行複雜的操作等等。而該壓力檢測裝置並非直接與病患接觸。該胸腔壓力檢測模組需重複使用時,僅需更換該胸腔引流管即可。此種方式相較於以往檢測裝置需要進行全部拋棄的方式,能省下更多成本。In summary, the present invention provides a chest pressure detecting device comprising a chest drainage module and a pressure detecting module. The chest drainage module is configured to guide and discharge excess liquid and air in the chest cavity, and the chest drainage module comprises a chest drainage tube. The chest drainage tube is used to guide the discharge of liquid and air. The pressure detecting module is disposed on one side of the chest drainage tube and communicates with the chest drainage tube. When the chest drainage is performed, the pressure detection module can be used for detection, so that the pressure change in the chest can be monitored in time, which is helpful for judging the clinical condition, so as to facilitate the diagnosis and subsequent treatment. Furthermore, the chest pressure detecting device is simple to use, and does not require complicated pre-use training and complicated operations. The pressure detecting device is not in direct contact with the patient. When the chest pressure detecting module needs to be used repeatedly, only the chest drainage tube needs to be replaced. This method can save more cost than the conventional detection device needs to be completely discarded.
由上述可知,本發明確實已經達於突破性之結構,而具有改良之發明內容,同時又能夠達到產業上利用性與進步性,當符合專利法之規定,爰依法提出發明專利申請,懇請 鈞局審查委員授予合法專利權,至為感禱。As can be seen from the above, the present invention has indeed achieved a breakthrough structure, and has improved invention content, and at the same time, can achieve industrial utilization and progress. When complying with the provisions of the Patent Law, the invention patent application is filed according to law. The Board of Review examiners granted legal patent rights and was praying.
1‧‧‧胸腔壓力檢測裝置1‧‧‧thoracic pressure detecting device
10‧‧‧胸腔引流模組10‧‧‧ chest drainage module
11‧‧‧胸腔引流管11‧‧‧ chest drainage tube
111‧‧‧胸腔穿刺結構111‧‧‧ Thoracentesis structure
13‧‧‧水封瓶13‧‧‧Water seal bottle
130‧‧‧容置空間130‧‧‧ accommodating space
15‧‧‧通氣管15‧‧‧ snorkel
17‧‧‧收集瓶17‧‧‧Collection bottle
170‧‧‧胸腔液體容置空間170‧‧‧thoracic fluid accommodation space
19‧‧‧連通管19‧‧‧Connected pipe
20‧‧‧壓力檢測模組20‧‧‧ Pressure detection module
21‧‧‧壓力感測單元21‧‧‧ Pressure sensing unit
210‧‧‧壓力訊號210‧‧‧ Pressure signal
23‧‧‧訊號處理單元23‧‧‧Signal Processing Unit
230‧‧‧顯示訊號230‧‧‧ Display signal
25‧‧‧顯示單元25‧‧‧Display unit
27‧‧‧電源供應單元27‧‧‧Power supply unit
29‧‧‧儲存單元29‧‧‧Storage unit
30‧‧‧肋膜腔30‧‧‧ pleural cavity
31‧‧‧肺臟31‧‧‧Lungs
310‧‧‧臟層肋膜310‧‧‧Dirty pleura
33‧‧‧胸壁33‧‧‧ chest wall
330‧‧‧壁層肋膜330‧‧‧ wall rib membrane
40‧‧‧吸引單元40‧‧‧Attraction unit
41‧‧‧壓力調節管41‧‧‧pressure regulating tube
42‧‧‧測壓瓶42‧‧‧ Pressure bottle
420‧‧‧液體容置空間420‧‧‧Liquid accommodation space
43‧‧‧輔助通氣管43‧‧‧Auxiliary snorkel
100‧‧‧液體100‧‧‧Liquid
200‧‧‧胸腔液體200‧‧‧thoracic fluid
第一圖:其為本發明之胸腔壓力檢測裝置之第一實施例之示意圖; 第二圖:其為本發明之壓力檢測模組之一實施例之電性連接示意圖; 第三A圖:其為本發明之胸腔壓力檢測裝置之第一實施例之使用狀態圖; 第三B圖:其為本發明之胸腔壓力檢測裝置之第一實施例之連接關係示意圖; 第四圖:其為本發明之胸腔壓力檢測裝置之第二實施例之示意圖; 第五A圖:其為本發明之胸腔壓力檢測裝置之第三實施例之示意圖; 第五B圖:其為本發明之胸腔壓力檢測裝置之第四實施例之示意圖; 第六A圖:其為本發明之胸腔壓力檢測裝置之第五實施例之示意圖;以及 第六B圖:其為本發明之胸腔壓力檢測裝置之第六實施例之示意圖。FIG. 1 is a schematic view showing a first embodiment of a chest pressure detecting device according to the present invention; FIG. 2 is a schematic view showing an electrical connection of an embodiment of the pressure detecting module of the present invention; The use state diagram of the first embodiment of the chest pressure detecting device of the present invention; FIG. 3B is a schematic view showing the connection relationship of the first embodiment of the chest pressure detecting device of the present invention; A schematic diagram of a second embodiment of a chest pressure detecting device; FIG. 5A is a schematic view showing a third embodiment of the chest pressure detecting device of the present invention; FIG. 5B is a chest pressure detecting device of the present invention 4 is a schematic view of a fifth embodiment of a chest pressure detecting device of the present invention; and FIG. 6B is a sixth embodiment of the chest pressure detecting device of the present invention. schematic diagram.
1‧‧‧胸腔壓力檢測裝置 1‧‧‧thoracic pressure detecting device
10‧‧‧胸腔引流模組 10‧‧‧ chest drainage module
11‧‧‧胸腔引流管 11‧‧‧ chest drainage tube
111‧‧‧胸腔穿刺結構 111‧‧‧ Thoracentesis structure
13‧‧‧水封瓶 13‧‧‧Water seal bottle
130‧‧‧容置空間 130‧‧‧ accommodating space
15‧‧‧通氣管 15‧‧‧ snorkel
20‧‧‧壓力檢測模組 20‧‧‧ Pressure detection module
100‧‧‧液體 100‧‧‧Liquid
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