Anesthesia injection equipment capable of monitoring state of patient and working method

Abstract

The invention discloses anesthesia injection equipment capable of monitoring the state of a patient, and the equipment comprises a main frame which is provided with a mounting groove; the anesthesia unit comprises a modular rack, an anesthesia injection mechanism and an anesthesia operation mechanism, the anesthesia injection mechanism and the anesthesia operation mechanism are integrated on the modular rack, a mounting cavity is formed in the modular rack, the anesthesia injection mechanism is arranged in the mounting cavity, and the anesthesia operation mechanism is arranged in the mounting cavity. The anesthesia operation mechanism is mounted on the modular rack; the anesthesia injection equipment capable of monitoring the state of the patient relates to the technical field of anesthesia equipment, the anesthesia injection equipment capable of monitoring the state of the patient is divided into the anesthesia unit and the monitoring unit, the anesthesia unit is detachably connected with the monitoring unit, and the occupied space of the equipment is saved through modularized integration of the anesthesia injection function and effective combination of anesthesia and monitoring; and the problem of large occupied area of the equipment is effectively relieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of anesthetic equipment, in particular to an anesthetic bolus device capable of monitoring patient state and a working method thereof. BACKGROUND

[0002] An anesthetic device is a commonly used auxiliary treatment device in modern medicine. The implementation measures of anesthesia are usually divided into intravenous injection and inhalation according to the needs. An anesthetic bolus system relies on pump pushing to perform liquid injection, and is mainly used for intravenous anesthesia.

[0003] During the process of anesthesia, in order to ensure the effect of anesthesia and protect the safety of the patient, the physiological indicators of the patient need to be monitored, such as blood pressure, heart rate, respiratory rate, blood oxygen and many other indicators. The physiological indicators of the patient are obtained by relying on monitoring instruments, and the injection rate and injection amount of the injection device are controlled in combination with the physiological indicators to realize closed-loop control of anesthesia.

[0004] At present, the physiological indicators of the patient are mainly monitored by independent monitoring devices. However, the equipment in the operating room is usually closely arranged around the patient bed, and doctors also need to cooperate with each other. In order to improve the space utilization rate in the operating room, the equipment is also developing towards compactness. Although the monitoring devices and anesthetic devices are becoming more and more compact and smaller in size, the monitoring devices and anesthetic devices are still arranged separately, which cannot effectively form a combined force and still occupies a large use space. Of course, there are advanced integrated devices such as integrated anesthetic workstations, but the core functions of which are integrated with anesthesia, vital sign monitoring and respiratory management, which are mainly aimed at gas anesthesia, that is, the above-mentioned inhalation anesthesia, and cannot effectively meet the management needs of intravenous anesthesia. Moreover, the oxygen supply station often needs to be matched. In view of this, the present application is produced in-depth research on the above-mentioned problems. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides an anesthetic bolus device capable of monitoring patient state and a working method thereof, which solves the problems of the prior art.

[0006] To achieve the above purpose, the present application is implemented by the following technical scheme: an anesthetic bolus device capable of monitoring patient state, comprising:

[0007] A main frame is provided with a mounting slot;

[0008] An anesthetic unit comprises a modular rack, an anesthetic bolus mechanism and an anesthetic operation mechanism. The anesthetic bolus mechanism and the anesthetic operation mechanism are respectively integrated on the modular rack. The modular rack has a mounting cavity. The anesthetic bolus mechanism is arranged in the mounting cavity. The anesthetic operation mechanism is mounted on the modular rack.

[0009] The monitoring unit comprises a monitoring operating mechanism arranged on the main frame and a monitoring detection structure connected with the monitoring operating mechanism.

[0010] The anesthesia operating mechanism is detachably connected with the monitoring operating mechanism, so that the anesthesia operating mechanism acquires data of the monitoring operating mechanism, and the anesthesia operating mechanism controls the anesthesia bolus mechanism according to the acquired data.

[0011] In some embodiments, the anesthesia bolus mechanism comprises an anesthesia bolus pipe, an anesthesia pump pushing assembly, and an anesthesia bolus connector.

[0012] The anesthesia bolus pipe is detachably mounted on the modular rack, the anesthesia pump pushing assembly is arranged in the mounting cavity, the anesthesia pump pushing assembly is in parallel cooperation with the anesthesia bolus pipe, the anesthesia bolus connector is mounted on the modular rack, and the anesthesia bolus pipe is connected with the bolus connector.

[0013] In some embodiments, the anesthesia bolus mechanism further comprises a rotating shaft, a rotating support, and a switching control assembly.

[0014] The rotating shaft is rotatably mounted on the modular rack, the rotating support is mounted on the rotating shaft, and the switching control assembly is in transmission connection with the rotating shaft to control index rotation of the rotating shaft.

[0015] The number of the anesthesia bolus pipes is multiple, and the multiple anesthesia bolus pipes are arranged at intervals on the rotating support, and any anesthesia bolus pipe can be matched with the anesthesia pump pushing assembly.

[0016] In some embodiments, the monitoring detection structure comprises a monitoring detection module, a monitoring detection cable, and a monitoring detection head.

[0017] The monitoring detection module is mounted on the main frame, the monitoring detection module is connected with the monitoring detection cable, and the monitoring detection head is used to contact the patient.

[0018] In some embodiments, the anesthesia operating mechanism comprises a first operation panel, a modular connector, and a horizontal display.

[0019] The first operation panel is mounted on the modular rack, the first operation panel is provided with the horizontal display, the modular connector is connected with the first operation panel, and the modular connector is connected with the monitoring operating mechanism.

[0020] In some embodiments, the monitoring operating mechanism comprises a second operation panel, a monitoring screen, and a data transmission interface.

[0021] The second operation panel is installed on the main frame and located at the upper part of the installation slot, a monitoring screen is arranged on the second operation panel, a data transmission interface is connected to the second operation panel, and the modular connector is connected to the data transmission interface.

[0022] In some embodiments, a disassembly and assembly connecting assembly is arranged on the installation slot and detachably connected to the modular rack.

[0023] In some embodiments, the disassembly and assembly connecting assembly comprises a disassembly and assembly rail and a limiting clamping groove.

[0024] The disassembly and assembly rail is arranged on the installation slot, the modular rack has a guide edge which is slidably matched with the disassembly and assembly rail, the limiting clamping groove is arranged on the disassembly and assembly rail, a limiting clamping buckle is arranged on the guide edge, and the limiting clamping groove is matched with the limiting clamping buckle.

[0025] In some embodiments, a release button is arranged on the limiting clamping groove, the release button is slidably matched with the limiting clamping groove, and the release button is used to abut against the limiting clamping buckle.

[0026] A working method of an anesthesia bolus device capable of monitoring the state of a patient comprises the following steps:

[0027] Step 1: the main frame is moved to the side of an operating bed, the anesthesia unit is slid into the disassembly and assembly rail in the installation slot through the guide edge of the modular rack, the limiting clamping buckle is inserted into the limiting clamping groove to complete mechanical fixation, the anesthesia unit is connected with the monitoring unit to automatically establish electrical signal connection, and physical and electrical integration of the anesthesia unit and the monitoring unit is realized.

[0028] Step 2: the monitoring detection head comprises a blood pressure / heart rate / blood oxygen sensor, is used to contact the body of a patient, transmits physiological signals to a monitoring detection module through a monitoring detection cable, the monitoring screen of the second operation panel displays vital sign parameters in real time, and the data transmission interface is docked with the modular connector of the anesthesia unit.

[0029] Step 3: the second operation panel of the monitoring operation mechanism transmits vital sign data to the first operation panel of the anesthesia operation mechanism through the data transmission interface, the horizontal display of the first operation panel displays anesthesia parameters, the controller automatically adjusts the bolus rate and bolus volume of the anesthesia pump pushing assembly in combination with physiological index changes, and closed-loop control of intravenous anesthesia is realized.

[0030] Step 4: the anesthesia unit can be separated from the main frame and independently used, the modular rack bears the anesthesia bolus mechanism, comprises a plurality of anesthesia bolus tubes, the rotating support is rotationally indexed through a rotating shaft, the switching control assembly drives the switching groove wheel to cooperate with the index gear to realize automatic switching of the anesthesia bolus tubes.

[0031] Step 5: disassemble the track to absorb the vibration generated by the anesthesia pump push assembly during operation, avoid the vibration through the main frame to the monitoring unit to cause signal interference, the elastic cooperation design of the limiting clamping groove and the limiting buckle, and the mortise-tenon structure of the dismounting button;

[0032] Step 6: the main frame adopts L-shaped structure, the vertical part installs the monitoring unit, the horizontal part is provided with an installation groove at the combination place of the lower part, and the compact modular design is matched, so that the equipment can be flexibly adjusted in the operating room, and is suitable for different operation bed layout.

[0033] Beneficial effects

[0034] The application provides an anesthesia push injection equipment capable of monitoring patient state and a working method.

[0035] 1) After the anesthesia unit is installed into the installation groove, the anesthesia unit realizes electrical signal connection with the monitoring unit, so as to realize control of the working parameters of the anesthesia unit through the vital signs of the patient, thereby realizing effective combination of anesthesia and monitoring and saving the floor space of the equipment.

[0036] 2) The monitoring operation mechanism in the monitoring unit is used as a man-machine interactive interface to display physiological index parameters of the patient, the monitoring detection structure contacts the patient's body with various sensors to obtain the physiological index of the patient, and the physiological index is converted into an electrical signal and transmitted to the monitoring operation mechanism, the monitoring unit takes the main frame as a basis and is used as a means for monitoring the patient, and can be independently used, thereby improving the universality of the equipment.

[0037] 3) The modular rack integrates and carries the anesthesia push injection mechanism, and then the anesthesia operation mechanism on the modular rack is used as a man-machine interactive interface for anesthesia, which is used for displaying and controlling various anesthesia working parameters, and then the anesthesia operation mechanism can obtain the physiological index parameters from the monitoring operation mechanism, the anesthesia push injection mechanism is controlled in combination with the change of the physiological index parameters, the modular anesthesia unit can be used independently of the main frame, the maintenance and repair of the anesthesia unit are facilitated, and the test is facilitated, and the problem of large floor area of the equipment is effectively reduced through the modular integration of the anesthesia push injection function. DETAILED DESCRIPTION

[0038] Figure 1 FIG. 1 is a first three-dimensional structural schematic view of the anesthesia push injection equipment capable of monitoring patient state and the working method.

[0039] Figure 2 FIG. 2 is a second three-dimensional structural schematic view of the anesthesia push injection equipment capable of monitoring patient state and the working method.

[0040] Figure 3A third perspective view of the anesthetic injection device and method of operation according to the present invention.

[0041] Figure 4 A fourth perspective view of the anesthetic injection device and method of operation according to the present invention.

[0042] Figure 5 A front view of the anesthetic injection device and method of operation according to the present invention.

[0043] Figure 6 A first perspective view of the anesthetic unit of the anesthetic injection device and method of operation according to the present invention.

[0044] Figure 7 A second perspective view of the anesthetic unit of the anesthetic injection device and method of operation according to the present invention.

[0045] Figure 8 A cross-sectional view of the anesthetic unit of the anesthetic injection device and method of operation according to the present invention.

[0046] Figure 9 A view of the anesthetic pump push assembly of the anesthetic injection device and method of operation according to the present invention.

[0047] Figure 10 A view of the switch control assembly of the anesthetic injection device and method of operation according to the present invention.

[0048] In the figure: 1, main frame; 2, anesthesia unit; 3, monitoring unit; 11, universal wheel; 12, horizontal part; 13, vertical part; 14, mounting groove; 15, dismounting and connecting assembly; 21, modular rack; 22, anesthesia injection mechanism; 23, anesthesia operation mechanism; 31, monitoring operation mechanism; 32, monitoring detection structure; 151, dismounting rail; 152, limiting clamping groove; 153, release button; 211, mounting cavity; 212, guide edge; 213, limiting buckle; 214, damping strip; 221, anesthesia injection tube; 222, anesthesia pump pushing assembly; 223, anesthesia injection connector; 224, rotating shaft; 225, rotating support; 226, switching control assembly; 231, first operation panel; 232, modular connector; 233, horizontal display; 311, second operation panel; 312, monitoring screen; 313, data transmission interface; 321, monitoring detection module; 322, monitoring detection cable; 323, monitoring detection head; 2221, pump pushing motor; 2222, pump pushing screw rod; 2223, pump pushing rotating seat; 2261, switching groove wheel; 2262, switching gear; 2263, driving piece; 2264, indexing gear; 2265, indexing rotating wheel. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0050] Please refer to Figures 1-10 The present application provides an embodiment: in the process of patient anesthesia treatment, the physiological indicators of the patient need to be monitored, and the anesthesia and physiological indicator monitoring devices at the present stage mainly rely on different devices. The operating room is narrow in space, and surgical instruments and beds have occupied a large space, and the doctor needs an assistant during surgery. Therefore, the separate physiological indicator monitoring device and anesthesia equipment of the patient occupy more space.

[0051] Although more attention is paid to the integration and miniaturization of the equipment at the present stage, the split structure still cannot avoid the problem of occupying space, and some anesthesia equipment can be integrated with the monitoring equipment at the present stage, such as anesthesia and breathing integrated machine, which has a high cost and cannot be used for intravenous anesthesia.

[0052] In order to solve the above problems, the application discloses an anesthesia push injection device capable of monitoring patient state, comprising: a main frame 1, the main frame 1 is provided with a mounting groove 14; an anesthesia unit 2, comprising a modular rack 21, an anesthesia push injection mechanism 22 and an anesthesia operation mechanism 23, the anesthesia push injection mechanism 22 and the anesthesia operation mechanism 23 are integrated on the modular rack 21 respectively, the modular rack 21 is provided with a mounting cavity 211, the anesthesia push injection mechanism 22 is arranged in the mounting cavity 211, and the anesthesia operation mechanism 23 is arranged on the modular rack 21; a monitoring unit 3, comprising: a monitoring operation mechanism 31 and a monitoring detection structure 32, the monitoring operation mechanism 31 is arranged on the main frame 1, and the monitoring detection structure 32 is connected with the monitoring operation mechanism 31.

[0053] The anesthesia operation mechanism 23 is detachably connected with the monitoring operation mechanism 31, so that the anesthesia operation mechanism 23 acquires data of the monitoring operation mechanism 31, and the anesthesia operation mechanism 23 controls the anesthesia push injection mechanism 22 according to the acquired data.

[0054] In some embodiments of the application, the main frame 1 is a support and mounting body of the device, the main frame 1 is divided into two parts, a plurality of universal wheels 11 can be arranged on the lower part of the main frame 1, the universal wheels 11 facilitate the movement of the main frame 1, the upper part of the main frame 1 is preferably an L-shaped structure, comprising a horizontal part 12 and a vertical part 13, the vertical part 13 is used for mounting the monitoring unit 3, and the horizontal part 12 is combined with the lower part of the main frame 1, the mounting groove 14 is arranged at the joint of the upper and lower parts of the main frame 1, and the mounting groove 14 is used for mounting the anesthesia unit 2.

[0055] In some embodiments of the application, after the anesthesia unit 2 is mounted to the mounting groove 14, the anesthesia unit 2 realizes electrical signal connection with the monitoring unit 3, so as to realize the control of the working parameters of the anesthesia unit 2 through the vital signs of the patient, thereby realizing the effective combination of anesthesia and monitoring and saving the floor space of the device.

[0056] According to the description Figures 1-4 As shown in the description, the monitoring operation mechanism 31 in the monitoring unit 3 is used as a man-machine interaction interface, and physiological index parameters of the patient are displayed, the monitoring detection structure 32 contacts the body of the patient through various sensors, so as to acquire physiological indexes of the patient and convert the physiological indexes into electrical signals and transmit the electrical signals to the monitoring operation mechanism 31, and the monitoring unit 3 takes the main frame 1 as a basis and is used as a means for monitoring the patient, and can be independently used, thereby improving the universality of the device.

[0057] According to the description Figures 1-6As shown in the example, the modular rack 21 is used as the external frame and mounting body of the anesthesia unit 2, the modular rack 21 integrates and carries the anesthesia injection mechanism 22, and the anesthesia operation mechanism 23 on the modular rack 21 is used as the human-computer interaction interface for anesthesia, which is used to display and control various anesthesia working parameters, and the anesthesia operation mechanism 23 can obtain physiological index parameters from the monitoring operation mechanism 31, and control the anesthesia injection mechanism 22 according to the changes of the physiological index parameters. The modular anesthesia unit 2 can be used independently of the main frame 1, which is convenient for maintenance and testing of the anesthesia unit 2, and effectively reduces the problem of large equipment footprint through the modular integration of the anesthesia injection function.

[0058] In some embodiments of the present application, according to the description Figures 1-6 As shown in the example, the anesthesia injection mechanism 22 includes an anesthesia injection tube 221, an anesthesia pump pushing assembly 222, and an anesthesia injection connector 223. The anesthesia injection tube 221 is detachably mounted on the modular rack 21. The anesthesia pump pushing assembly 222 is arranged in the mounting cavity 211 and cooperates with the anesthesia injection tube 221 in parallel. The anesthesia injection connector 223 is mounted on the modular rack 21, and the anesthesia injection tube 221 is connected to the injection connector.

[0059] The anesthesia injection tube 221 is a container for anesthetic agents. The anesthesia injection tube 221 adopts a piston injection structure to first extract anesthetic agents. The anesthesia pump pushing assembly 222 is designed to be automatic. According to the comprehensive control results of the anesthesia operation mechanism 23 and the monitoring operation mechanism 31, the controller controls the anesthesia pump pushing assembly 222 to work at a predetermined rate to push the anesthesia injection tube 221 to push out anesthetic agents. The anesthesia pump pushing assembly 222 is arranged in the mounting cavity 211 to play a protection role.

[0060] In some embodiments of the present application, according to the description Figures 7-8 As shown in the example, the anesthesia pump pushing assembly 222 includes a pump pushing motor 2221, a pump pushing screw rod 2222, and a pump pushing rotating seat 2223. The pump pushing motor 2221 is mounted on the modular rack 21. The pump pushing screw rod 2222 is movably mounted on the modular rack 21 and connected to the pump pushing motor 2221. The pump pushing screw rod 2222 is parallel to the piston movement direction of the anesthesia injection tube 221. The pump pushing rotating seat 2223 is slidably connected to the pump pushing screw rod 2222. The pump pushing rotating seat 2223 has a push plate that can be extended and retracted, and the push plate is transmissionally connected to the piston pushing rod of the anesthesia injection tube 221.

[0061] In some embodiments of the present application, according to the description Figures 1-8The anesthesia injection mechanism 22 comprises a rotating shaft 224, a rotating support 225, and a switching control assembly 226. The rotating shaft 224 is rotatably installed on the modular rack 21. The rotating support 225 is installed on the rotating shaft 224. The switching control assembly 226 is in transmission connection with the rotating shaft 224 to control the index rotation of the rotating shaft 224.

[0062] The rotating shaft 224 and the rotating support jointly form a rotatable body. A plurality of installation positions are formed on the rotating support. The anesthesia injection tube 221 is arranged on the installation position. The number of the anesthesia injection tube 221 is multiple. The multiple anesthesia injection tubes 221 are arranged at intervals on the rotating support 225. Any anesthesia injection tube 221 can be matched with the anesthesia pump pushing assembly 222. In the application process, after the anesthesia pump pushing assembly 222 pushes the liquid medicine in one anesthesia injection tube 221 out, the switching control assembly 226 controls the rotating shaft 224 to drive the rotating support 225 to index rotate, so that the next anesthesia injection tube 221 rotates to the position corresponding to the anesthesia pump pushing assembly 222. The anesthesia pump pushing assembly 222 pushes the liquid medicine in the anesthesia injection tube 221 out. The injection tube is detachably connected to the anesthesia injection connector 223. The injection head is connected to the injection tube. The injection head is used for intravenous injection of the patient.

[0063] In some embodiments of the present application, the monitoring and detecting structure 32 comprises a monitoring and detecting module 321, a monitoring and detecting cable 322, and a monitoring and detecting head 323. Figures 7-8 The switching control assembly 226 comprises a switching groove wheel 2261, a switching gear 2262, and a driving member 2263. The driving member 2263 is connected with the switching gear 2262. The switching gear 2262 is meshingly provided with an index gear 2264 on one side. The index gear 2264 is coaxially provided with an index rotating wheel 2265. The end of the rotating shaft 224 is connected with the switching groove wheel 2261. The switching groove wheel 2261 has a plurality of index grooves. The switching groove wheel 2261 is rotatably matched with the index rotating wheel 2265.

[0064] The driving member 2263 controls the rotation of the switching gear 2262, so that the switching gear 2262 is meshed with the index gear 2264. Then the index gear 2264 drives the index rotating wheel 2265 to rotate. Then the index rotating wheel 2265 is intermittently matched with the switching groove wheel 2261. The index groove wheel drives the rotating shaft 224 to rotate. The number of the index grooves of the switching groove wheel 2261 matches the number of the anesthesia injection tubes 221 of the rotating support. Then the position index adjustment of the anesthesia injection tube 221 is realized.

[0065] In some embodiments of the present application, the monitoring and detecting structure 32 comprises a monitoring and detecting module 321, a monitoring and detecting cable 322, and a monitoring and detecting head 323. The monitoring and detecting module 321 is installed on the main frame 1. The monitoring and detecting module 321 is connected with the monitoring and detecting cable 322. The monitoring and detecting head 323 is used for contacting the patient.

[0066] The monitoring detection module 321 integrates a circuit module for detecting vital signs. The monitoring detection cable 322 is used as a power supply and signal transmission line. The monitoring detection head 323 is in contact with the patient. The sensor on the monitoring detection head 323 acquires the vital sign signal of the patient and sends the vital sign electrical signal to the monitoring detection module 321, thereby converting it into a display signal and a control signal.

[0067] In some embodiments of the present application, the anesthesia operation mechanism 23 comprises a first operation panel 231, a modular connector 232, and a horizontal display 233. The first operation panel 231 is installed on the modular rack 21. The first operation panel 231 has the horizontal display 233. The modular connector 232 is connected to the first operation panel 231. The modular connector 232 is connected to the monitoring operation mechanism 31.

[0068] The first operation panel 231 is a human-computer interaction interface for the anesthesia operation process. The horizontal display 233 has a horizontal angle of not more than 30°. It is a display interface for displaying various anesthesia data. The monitoring signal of the vital signs is transmitted to the first operation panel 231 through the modular connector 232, so as to be converted into a pump control signal.

[0069] In some embodiments of the present application, the monitoring operation mechanism 31 comprises a second operation panel 311, a monitoring screen 312, and a data transmission interface 313. The second operation panel 311 is installed on the main frame 1 and located on the upper part of the installation slot 14. The second operation panel 311 is provided with the monitoring screen 312. The second operation panel 311 is connected with the data transmission interface 313. The modular connector 232 is connected with the data transmission interface 313.

[0070] The second operation panel 311 is a human-computer interaction interface for monitoring the vital signs of the patient. The monitoring screen 312 is used for displaying various vital signs of the patient, so as to facilitate the observation of the medical staff. The data transmission interface 313 is provided on the second operation panel 311. The data transmission interface 313 is connected with the modular connector 232, so as to realize data transmission. The vital sign electrical signal of the patient is transmitted to the anesthesia operation mechanism, thereby realizing closed-loop control of the anesthesia operation.

[0071] Meanwhile, after the anesthesia device and the monitoring device are integrated, the pump pushing action of the anesthesia device needs to rely on the power device. The vibration of the power device during pushing will cause unstable contact at the connector part. At the same time, the vibration will also cause signal interference, resulting in incorrect vital sign signal.

[0072] According to the description attached Figures 9-10As shown in the example, in some embodiments of the present application, the mounting groove 14 is provided with a detachable connection assembly 15 and the modular rack 21 can be detachably connected, and the detachable connection assembly 15 can be used for the purpose of convenient disassembly and signal transmission.

[0073] In some embodiments of the present application, the detachable connection assembly 15 comprises a detachable rail 151 and a limiting clamping groove 152; the detachable rail 151 is arranged on the mounting groove 14, the modular rack 21 has a guide edge 212 which is slidably matched with the detachable rail 151, the limiting clamping groove 152 is arranged on the detachable rail 151, and the guide edge 212 is provided with a limiting buckle 213 which is matched with the limiting clamping groove 152.

[0074] In some embodiments of the present application, the detachable rail 151 is arranged on the mounting groove 14, and the number of the detachable rail 151 is preferably two. The detachable rail 151 is matched with the guide edge 212 of the modular rack 21 to facilitate the disassembly of the modular rack 21, that is, the disassembly of the anesthesia unit 2. The detachable rail 151 is lined with a damping strip 214, which is tightly attached to the guide edge 212. When the anesthesia pump is pushed, the vibration of the equipment will not be transmitted to the equipment, and the limiting buckle 213 on the guide edge 212 is matched with the limiting clamping groove 152 to limit the modular rack 21, thereby facilitating the disassembly of the anesthesia unit 2 and achieving efficient disassembly of the anesthesia unit 2.

[0075] In some embodiments of the present application, the limiting clamping groove 152 is provided with a release button 153 which is slidably matched with the limiting clamping groove 152, and the release button 153 is used to abut against the limiting buckle 213.

[0076] In some embodiments of the present application, the limiting clamping groove 152 is provided with a release button 153 which is slidably matched with the limiting clamping groove 152, and the release button 153 is used to abut against the limiting buckle 213.

[0077] In some embodiments of the present application, the limiting clamping groove 152 is provided with a release button 153 which is slidably matched with the limiting clamping groove 152, and the release button 153 is used to abut against the limiting buckle 213.

[0078] 1), after the anesthesia unit 2 is installed to the installation slot 14, the anesthesia unit 2 realizes the electrical signal connection with the monitoring unit 3, to realize the working parameter of anesthesia unit 2 through the vital signs of patient, to realize the effective combination of anesthesia and monitoring, save the land space of equipment.

[0079] 2), the monitoring unit 3 is used as the man-machine interactive interface with monitoring operation mechanism 31, and the physiological index parameters of patient are displayed, the monitoring detection structure 32 is used to contact the body of patient with various sensors, to obtain the physiological index of patient, and the physiological index is converted into electrical signal and is transmitted to the monitoring operation mechanism 31, the monitoring unit 3 is used as the means for monitoring patient with the main frame 1 as the basis, and can be independently used, to improve the universality of equipment.

[0080] 3), the modular rack 21 is integrated and bears the anesthesia push injection mechanism 22, and then the anesthesia operation mechanism 23 on the modular rack 21 is used as the man-machine interactive interface for anesthesia, to display and control various anesthesia working parameters, and then the anesthesia operation mechanism 23 can obtain the physiological index parameters from the monitoring operation mechanism 31, to control the anesthesia push injection mechanism 22 in combination with the change of physiological index parameters, the modular anesthesia unit 2 can be used independently of the main frame 1, to facilitate the maintenance and repair of anesthesia unit 2 and testing, and the modular integrated anesthesia push injection function effectively reduces the problem of large land area of equipment.

[0081] In order to adapt to the use of the above-mentioned anesthesia push injection equipment capable of monitoring patient state, the application further discloses a working method of the anesthesia push injection equipment capable of monitoring patient state, comprising the following steps:

[0082] Step 1: modular quick installation and space integration: the main frame is moved to the side of operating bed through the bottom universal wheel, the anesthesia unit is slid into the disassembly and assembly rail in the guiding edge of the modular rack, the guiding edge is attached to the damping strip in the rail to reduce vibration transmission, the limiting buckle is inserted into the limiting buckle slot to complete mechanical fixation, and at the same time, the disassembly and assembly connecting assembly automatically establishes electrical signal connection, realizes the physical and electrical integration of anesthesia unit and monitoring unit, and saves the land space of equipment in operating room.

[0083] Step 2: independent and permanent monitoring unit and vital sign acquisition: the monitoring detection head contains blood pressure / heart rate / blood oxygen sensor, is used to contact the body of patient, transmits physiological signals to the monitoring detection module through the monitoring detection cable, the monitoring screen of the second operation panel displays the vital sign parameters in real time, the data transmission interface is connected with the modular connector of anesthesia unit, forms a permanent monitoring system independent of anesthesia unit, and improves the universality of equipment.

[0084] Step 3: Closed-loop control data interaction and anesthesia parameter adjustment: the second operation panel of the monitoring operation mechanism transmits the vital sign data to the first operation panel of the anesthesia operation mechanism through the data transmission interface, the horizontal display of the first operation panel displays the anesthesia parameters, and the controller automatically adjusts the bolus rate and bolus volume of the anesthesia pump pushing assembly according to the physiological index changes, realizing closed-loop control of intravenous anesthesia.

[0085] Step 4: Modular anesthesia unit independent operation and space optimization: the anesthesia unit can be used independently from the main frame: the modular rack carries the anesthesia bolus mechanism, which contains multiple anesthesia bolus tubes, the rotating support rotates through the rotating shaft index, and the switching control assembly drives the switching groove wheel to cooperate with the index gear to realize automatic switching of the anesthesia bolus tube. When operating independently, only a small operating space is required, which is suitable for maintenance and temporary deployment.

[0086] Step 5: Vibration reduction design and signal anti-interference optimization: the damping strips inside the disassembly track absorb the vibration generated during the operation of the anesthesia pump pushing assembly, avoiding the transmission of vibration through the main frame to the monitoring unit, causing signal interference. The elastic cooperation design of the limiting clamping groove and the limiting buckle, combined with the mortise-tenon structure of the release button, ensures the stability of mechanical connection while reducing electromagnetic interference, ensuring the accuracy of vital sign signal transmission.

[0087] Step 6: Compact space structure and flexible movement: the main frame adopts an L-shaped structure, with the monitoring unit installed vertically, and an installation slot at the junction of the horizontal and lower parts. The universal wheel supports 360° movement, and the compact modular design allows the device to be flexibly adjusted in the operating room to adapt to different surgical bed layouts, maximizing the use of limited space and improving the space utilization rate of the operating room.

[0088] This method realizes the deep integration of anesthesia and monitoring functions through modular design, electrical signal integration, vibration reduction and anti-interference, independent operation capability and compact structure, saving space while ensuring the safety and accuracy of the anesthesia process, meeting the needs of modern operating rooms for integrated and miniaturized equipment.

[0089] Although embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An anesthetic bolus device that can monitor a patient's status, characterized by, The utility model relates to an anesthesia device, including: a main frame (1) provided with a mounting groove (14); an anesthesia unit (2) detachably mounted in the mounting groove (14); the anesthesia unit (2) includes a modular rack (21), an anesthesia injection mechanism (22) and an anesthesia operation mechanism (23), the anesthesia injection mechanism (22) and the anesthesia operation mechanism (23) are integrated on the modular rack (21) respectively, the modular rack (21) has a mounting cavity (211), the anesthesia injection mechanism (22) is arranged in the mounting cavity (211), and the anesthesia operation mechanism (23) is mounted on the modular rack (21); a monitoring unit (3) including a monitoring operation mechanism (31) and a monitoring detection structure (32), the monitoring operation mechanism (31) is arranged on the main frame (1), and the monitoring detection structure (32) is connected with the monitoring operation mechanism (31); wherein the anesthesia operation mechanism (23) is detachably connected with the monitoring operation mechanism (31), so that the anesthesia operation mechanism (23) obtains data of the monitoring operation mechanism (31), and the anesthesia operation mechanism (23) controls the anesthesia injection mechanism (22) according to the obtained data.

2. The bolus device of claim 1, wherein the bolus device is configured to monitor a patient condition. the anesthesia injection mechanism (22) includes an anesthesia injection tube (221), an anesthesia pump pushing assembly (222) and an anesthesia injection connector (223); the anesthesia injection tube (221) is detachably mounted on the modular rack (21), the anesthesia pump pushing assembly (222) is arranged in the mounting cavity (211), the anesthesia pump pushing assembly (222) is cooperated with the anesthesia injection tube (221), the anesthesia injection connector (223) is mounted on the modular rack (21), and the anesthesia injection tube (221) is connected with the injection connector.

3. The bolus device of claim 2, wherein the bolus device is configured to monitor the patient's condition by monitoring the patient's respiration rate. the anesthesia injection mechanism (22) further includes a rotating shaft (224), a rotating support (225) and a switching control assembly (226); the rotating shaft (224) is rotatably mounted on the modular rack (21), the rotating support (225) is mounted on the rotating shaft (224), and the switching control assembly (226) is drivingly connected with the rotating shaft (224) to control the rotating shaft (224) to rotate by indexing; wherein the number of the anesthesia injection tube (221) is multiple, and the multiple anesthesia injection tubes (221) are arranged at intervals on the rotating support (225), and any anesthesia injection tube (221) can be cooperated with the anesthesia pump pushing assembly (222).

4. The bolus device of claim 3, wherein the bolus device is configured to monitor the patient's state by monitoring the patient's respiration rate. the monitoring detection structure (32) includes a monitoring detection module (321), a monitoring detection cable (322) and a monitoring detection head (323); the monitoring detection module (321) is mounted on the main frame (1), the monitoring detection module (321) is connected with the monitoring detection cable (322), and the monitoring detection head (323) is used for contacting a patient.

5. The anesthesia bolus device capable of monitoring a patient's state according to claim 1, wherein, The anesthesia operation mechanism (23) comprises a first operation panel (231), a modular connector (232) and a horizontal display (233); The first operation panel (231) is installed on the modular rack (21), and the first operation panel (231) is provided with a horizontal display (233); the modular connector (232) is connected to the first operation panel (231), and the modular connector (232) is connected to the monitoring operation mechanism (31).

6. The bolus device of claim 5, wherein the bolus device is configured to monitor the patient's condition by monitoring the patient's respiration rate. The monitoring operation mechanism (31) comprises a second operation panel (311), a monitoring screen (312) and a data transmission interface (313); The second operation panel (311) is installed on the main frame (1) and located on the upper part of the installation slot (14); the second operation panel (311) is provided with a monitoring screen (312); the second operation panel (311) is connected with a data transmission interface (313); and the modular connector (232) is connected with the data transmission interface (313).

7. The device of claim 6, wherein the device is configured to monitor the patient's condition by measuring the patient's blood pressure. The installation slot (14) is provided with a dismounting and connecting assembly (15) for detachable connection with the modular rack (21).

8. The bolus device of claim 7, wherein the bolus device is configured to monitor a patient condition. The dismounting and connecting assembly (15) comprises a dismounting rail (151) and a limiting clamping groove (152). The dismounting rail (151) is arranged on the installation slot (14); the modular rack (21) is provided with a guide edge (212) which is slidably matched with the dismounting rail (151); the limiting clamping groove (152) is arranged on the dismounting rail (151); the guide edge (212) is provided with a limiting buckle (213); and the limiting clamping groove (152) is matched with the limiting buckle (213).

9. The bolus device of claim 8, wherein the bolus device is configured to monitor a patient condition. A release button (153) is arranged on the limiting clamping groove (152); the release button (153) is slidably matched with the limiting clamping groove (152); and the release button (153) is used for abutting against the limiting buckle (213).

10. A method of operating an anaesthetic bolus device capable of monitoring the condition of a patient, for use with an anaesthetic bolus device capable of monitoring the condition of a patient as claimed in any one of claims 1 to 9, characterised by, The method comprises the following steps: Step 1: the main frame is moved to the side of a surgical bed; the anesthesia unit is slid into the dismounting rail in the installation slot through the guide edge of the modular rack; the limiting buckle is inserted into the limiting clamping groove to complete mechanical fixation; the anesthesia unit is connected with the monitoring unit to automatically establish electrical signal connection, thereby realizing physical and electrical integration of the anesthesia unit and the monitoring unit; Step 2: the monitoring detection head comprises a blood pressure / heart rate / blood oxygen sensor which is used for contacting the body of a patient and transmitting physiological signals to a monitoring detection module through a monitoring detection cable; the monitoring screen of the second operation panel displays vital sign parameters in real time; and the data transmission interface is connected with the modular connector of the anesthesia unit; Step 3: the second operation panel of the monitoring operation mechanism transmits vital sign data to the first operation panel of the anesthesia operation mechanism through the data transmission interface; the horizontal display of the first operation panel displays anesthesia parameters; the controller automatically adjusts the injection rate and injection volume of the anesthesia pump pushing assembly according to changes in physiological indexes, thereby realizing closed-loop control of intravenous anesthesia. Step 4: The anesthesia unit can be used independently from the main frame, the modular rack carries the anesthesia injection mechanism, contains multiple anesthesia injection tubes, the rotating support rotates through the rotating shaft, the switching control assembly drives the switching groove wheel to cooperate with the indexing gear, and the automatic switching of the anesthesia injection tube is realized; Step 5: The disassembly track absorbs the vibration generated when the anesthesia pump push assembly operates, avoids the vibration from being transmitted to the monitoring unit through the main frame to cause signal interference, and the elastic cooperation design of the limiting clamping groove and the limiting buckle is matched with the mortise-tenon structure of the release button; Step 6: The main frame adopts an L-shaped structure, the monitoring unit is installed on the vertical part, the installation groove is arranged at the joint of the horizontal part and the lower part, and the compact modular design is matched, so that the equipment can be flexibly adjusted in the operating room and adapt to different operating bed layouts.

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