Intelligent anesthesia auxiliary support integrated with ambulatory blood pressure monitoring function
By integrating a laser level regulator and vision acquisition camera in the anesthesia assisted bracket, the transducer position is automatically adjusted, and the problem of inconvenient blood pressure monitoring during surgery is solved, achieving more accurate and efficient blood pressure monitoring.
Patent Information
- Application Number
- CN202510078130.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, arterial blood pressure monitoring has problems such as inconvenient position adjustment of transducer, dispersed monitoring data display and low equipment integration, resulting in insufficient monitoring and complicated anesthesia process.
An intelligent anesthesia auxiliary bracket with integrated dynamic blood pressure monitoring function is designed, and a laser level adjuster and vision acquisition camera are used to automatically adjust the transducer height and horizontal position, and an integrated control display is used for intelligent monitoring and alarm.
The transducer is automatically rotated horizontally and raised and lowered, and supports manual and automatic leveling functions, which improves the accuracy and integration of blood pressure monitoring and reduces the work burden of anesthesiologists.
Smart Images
Figure CN119970244A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and in particular to an intelligent anesthesia auxiliary stent with integrated dynamic blood pressure monitoring function. Background Art
[0002] Anesthesia is often used during surgery. With the development of medical technology, the diversification of anesthesia methods and the optimization of effects, the precise control of anesthesia during surgery can effectively reduce the risks during surgery. General anesthesia is often required during surgery. General anesthesia is divided into inhalation anesthesia, total intravenous anesthesia, combined intravenous-inhalation anesthesia and basic anesthesia. Anesthesia is achieved by inhalation of anesthetics into the body through the respiratory tract, intravenous or intramuscular injection, which produces central nervous system inhibition. Clinical manifestations include loss of consciousness, loss of general pain sensation, amnesia, reflex inhibition and skeletal muscle relaxation. However, if the anesthetic is not matched properly or the dosage is inappropriate, it will often lead to complications such as respiratory obstruction, hypoxemia, hypotension, hypertension, arrhythmia, high fever, convulsions and seizures.
[0003] In modern anesthesiology practice, continuous monitoring of arterial blood pressure is essential for assessing the patient's hemodynamic status. Currently, the invasive arterial blood pressure monitoring commonly used in clinical practice requires the pressure transducer to be fixed at the same level as the patient's heart to ensure measurement accuracy. The existing technology has the following problems: (1) The transducer position is inconvenient to adjust: ① Manual readjustment is required when the surgical position changes; ② Lack of accurate horizontal calibration function; ③ The adjustment process may affect the progress of the operation; (2) The monitoring data display is scattered: ① It is necessary to switch the line of sight between multiple monitoring devices; ② Increase the workload of the anesthesiologist; ③ It may delay the timely detection of blood pressure changes; (3) The equipment integration is low: ① The breathing tube bracket is separated from the blood pressure monitoring equipment; ② The equipment in the surgical area occupies a large space; ③ Increases the complexity of the operating room environment. Summary of the invention
[0004] In view of the above technical problems, the present invention provides an intelligent anesthesia auxiliary stent with integrated dynamic blood pressure monitoring function.
[0005] Technical solution: An intelligent anesthesia auxiliary support with integrated dynamic blood pressure monitoring function comprises a base and a fixed sleeve, wherein the fixed sleeve is installed on the top of the base, a breathing tube support is arranged on the fixed sleeve, an annular seat is arranged on the outer side of the fixed sleeve, the annular seat is connected to a lifting adjustment component, a gear ring is rotatably connected to the top of the annular seat, the gear ring is connected to a driving component on the annular seat, a support seat is fixed on the gear ring, a laser level adjuster is placed on the support seat, the laser level adjuster can emit lasers in both horizontal and vertical directions to form a cross cursor, a transducer is fixed on the laser level, a rotatably connected fixing frame is arranged on the top of the fixed sleeve, a visual acquisition camera is fixed on the fixing frame, a hook and a control display are also fixed on the outer side surface of the fixed sleeve near the top, and the transducer, the laser level adjuster and the visual acquisition camera are all electrically connected to the control display.
[0006] Furthermore, the lifting and adjusting component includes a screw arranged inside the fixed sleeve, the screw is rotatably connected to the base, the screw is connected to the lifting and adjusting motor through the lifting and adjusting gear set, the lifting and adjusting motor is electrically connected to the control display, a threaded nut is provided on the screw, the outer side surface of the nut is fixedly connected to the annular seat through a guide block, and a guide groove corresponding to the guide block is provided on the outer side surface of the fixed sleeve.
[0007] Furthermore, the drive assembly includes a gear meshing with the gear ring, the gear is fixedly connected to the first rotating shaft, the first rotating shaft is rotatably connected to the annular seat, the annular seat is provided with a first motor seat, the first motor seat is provided with a first drive motor, the first drive motor is electrically connected to the control display, and the first drive motor is connected to the first rotating shaft through a first gear set.
[0008] Furthermore, the fixed frame is fixedly connected to the second rotating shaft, the second rotating shaft is rotatably connected to the top of the fixed sleeve, the second rotating shaft is connected to the second drive motor through the second gear set, the second drive motor is electrically connected to control the display, the second drive motor is fixed on the second motor base, and the second motor base is fixed on the fixed sleeve.
[0009] Furthermore, the hook is used to hang a heparin pressurized infusion bag, the heparin pressurized infusion bag is connected to a drip pot, the drip pot is connected to a flushing device through a pipeline, the flushing device is connected to a transducer and a three-way switch through a pipeline, the three-way switch is connected to a radial artery catheter through a pipeline, and the radial artery catheter is inserted into the patient's radial artery.
[0010] Furthermore, the laser level adjuster includes a main body, the bottom of the main body is provided with four adjustment feet for adjusting its levelness, the support seat is provided with four lifting blocks, the adjustment feet are placed on the lifting blocks, the bottom of the lifting blocks is fixedly connected to the movable end of the electric lifting push rod, the electric lifting push rod is electrically connected to the control display, and the fixed end of the electric lifting push rod is fixed to the bottom of the support seat.
[0011] Furthermore, the control display comprises: A storage module, used to store patient position pictures and standard position pictures taken by a visual acquisition camera, wherein a cross cursor is provided on the standard position to illuminate a standard point; The body position analysis module retrieves the patient's body position image taken by the visual acquisition camera and compares it with the standard body position image to obtain the patient's current body position; The point analysis module comprehensively analyzes the simulated irradiation position of the cross cursor according to the current patient's body position information and patient body shape data, that is, the position at the same height as the heart; The control unit controls the lifting, lateral rotation and horizontal adjustment of the laser level adjuster, aligns the cross cursor with the irradiation simulation position, and uses the visual acquisition camera to capture the cross cursor position in real time until it coincides with the simulation position.
[0012] Beneficial effects: The present invention provides an intelligent anesthesia auxiliary support with integrated dynamic blood pressure monitoring function, which can analyze the patient's body position through visual intelligence, automatically adjust the height of the transducer according to the patient's body position, automatically rotate horizontally and lift up and down, and support manual and automatic leveling functions. It can intelligently display dynamic blood pressure waveforms, and perform intelligent monitoring and alarm. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view of the intelligent anesthesia auxiliary support of the present invention; Figure 2 It is a schematic diagram of the connection structure between the support seat and the gear ring of the present invention; Figure 3 It is a schematic diagram of the structure of the laser level adjuster and the transducer of the present invention. DETAILED DESCRIPTION
[0014] The present invention will be described in detail below with reference to the accompanying drawings.
[0015] As attached Figure 1 To Attachment Figure 3 , Embodiment 1: An intelligent anesthesia auxiliary support with integrated dynamic blood pressure monitoring function comprises a base 1 and a fixed sleeve 2, wherein the fixed sleeve 2 is mounted on the top of the base 1, a breathing tube support 24 is arranged on the fixed sleeve 2, an annular seat 3 is arranged on the outer side of the fixed sleeve 2, the annular seat 3 is connected to a lifting adjustment component, a gear ring 4 is rotatably connected to the top of the annular seat 3, the gear ring 4 is connected to a driving component on the annular seat 3, a support seat 5 is fixed on the gear ring 4, a laser level adjuster 6 is placed on the support seat 5, the laser level adjuster 6 can emit lasers in both horizontal and vertical directions to form a cross cursor, a transducer 7 is fixed on the laser level, a rotatably connected fixing frame 8 is arranged on the top of the fixed sleeve 2, a visual acquisition camera 9 is fixed on the fixing frame 8, a hook 10 and a control display 11 are also fixed on the outer side surface of the fixed sleeve 2 near the top, and the transducer 7, the laser level adjuster 6 and the visual acquisition camera 9 are all electrically connected to the control display 11.
[0016] When the intelligent anesthesia auxiliary support of the present embodiment is used, the anesthesia-related equipment and pipelines are fixed on the respiratory pipeline support 24. The intelligent anesthesia auxiliary support of the present embodiment has the function of real-time dynamic blood pressure monitoring. During monitoring, the heparin pressurized infusion bag is first hung on the hook 10, the heparin pressurized infusion bag is connected to the drip pot, the drip pot is connected to the flushing device through the pipeline, the flushing device is connected to the transducer 7 and the three-way switch through the pipeline, the three-way switch is connected to the radial artery catheter through the pipeline, and the radial artery catheter is inserted into the radial artery of the patient. The transducer 7 is electrically connected to the control display 11 as a sensing device for dynamic blood pressure monitoring, and the control display 11 automatically analyzes and obtains a dynamic blood pressure waveform. The transducer 7 is fixed on the laser level adjuster 6, and the level of the transducer 7 can be maintained by adjusting the laser level adjuster 6. In addition, the laser level adjuster 6 can be rotated horizontally and raised and lowered. The visual acquisition camera 9 automatically collects the patient's body position picture. The control display 11 adjusts the irradiation position of the cross cursor by adjusting the laser level adjuster 6 according to the patient's body position, and then adjusts the height of the transducer 7 to keep it at the same height as the patient's heart position to ensure the accuracy of monitoring.
[0017] Embodiment 2: The lifting and adjusting assembly includes a screw rod 12 arranged inside the fixed sleeve 2, the screw rod 12 is rotatably connected to the base 1, the screw rod 12 is connected to the lifting and adjusting motor 13 through the lifting and adjusting gear set, the lifting and adjusting motor 13 is electrically connected to the control display 11, and a nut 14 with threaded connection is provided on the screw rod 12, the outer side of the nut 14 is fixedly connected to the annular seat 3 through the guide block 15, and a guide groove 16 corresponding to the guide block 15 is provided on the outer side of the fixed sleeve 2. When working, the lifting and adjusting motor 13 drives the screw rod 12 to rotate, thereby driving the nut 14 to rise and fall, and then driving the annular seat 3 to rise and fall, and the transducer 7 and the laser level adjuster 6 rise and fall with the annular seat 3, and the horizontal horizontal laser line of the cross cursor can be adjusted to move up and down when rising and falling.
[0018] Embodiment 3: The driving assembly includes a gear 17 meshed with the gear ring 4, the gear 17 is fixedly connected to the first rotating shaft 18, the first rotating shaft 18 is rotatably connected to the annular seat 3, the annular seat 3 is provided with a first motor seat 19, the first motor seat 19 is provided with a first driving motor 20, the first driving motor 20 is electrically connected to the control display 11, and the first driving motor 20 is connected to the first rotating shaft 18 through the first gear set. When working, the first driving motor 20 drives the first rotating shaft 18 to rotate through the first gear set, the first rotating shaft 18 drives the gear 17 to rotate, and the gear 17 drives the meshing gear ring 4 to rotate, thereby realizing the horizontal rotation of the annular seat 3, and the horizontal movement of the vertical longitudinal laser line of the cross cursor can be adjusted during the horizontal rotation.
[0019] Embodiment 4: The fixing frame 8 is fixedly connected to the second rotating shaft 21, the second rotating shaft 21 is rotatably connected to the top of the fixing sleeve 2, the second rotating shaft 21 is connected to the second driving motor 22 through the second gear set, the second driving motor 22 is fixed to the second motor seat 23, and the second motor seat 23 is fixed to the fixing sleeve 2. When working, the second driving motor 22 drives the second rotating shaft 21 to rotate, the second rotating shaft 21 drives the fixing frame 8 and the visual acquisition camera 9 to move horizontally, and the visual acquisition camera 9 itself can rotate longitudinally, so as to achieve the function of adjusting the acquisition position.
[0020] Embodiment 5: The laser level adjuster 6 includes a body 61, and four adjusting feet 62 for adjusting the horizontality are provided at the bottom of the body 61. Four lifting blocks 63 are provided on the support seat 5. The adjusting feet 62 are placed on the lifting blocks 63. The bottom of the lifting blocks 63 is fixedly connected to the movable end of the electric lifting push rod 64. The electric lifting push rod 64 is electrically connected to the control display 11, and the fixed end of the electric lifting push rod 64 is fixed to the bottom of the support seat 5. The height of the four adjusting feet 62 can be manually adjusted to keep the laser level adjuster 6 horizontal. In order to maintain the degree of automation, the height of the four lifting blocks 63 can also be adjusted in real time by adjusting the electric lifting push rod 64. It should be noted that the laser level adjuster 6 belongs to the prior art, which can automatically monitor whether it is in a horizontal state, and will issue an alarm when it is not horizontal.
[0021] Embodiment 6: The control display 11 includes: A storage module, used to store patient position pictures and standard position pictures taken by the visual acquisition camera 9, wherein a cross cursor is provided on the standard position to illuminate a standard point; The body position analysis module retrieves the patient's body position picture taken by the visual acquisition camera 9 and compares it with the standard body position picture to obtain the patient's current body position; The point analysis module comprehensively analyzes the simulated irradiation position of the cross cursor according to the current patient's body position information and patient body shape data, that is, the position at the same height as the heart; The control main unit controls the lifting and lateral rotation of the laser level adjuster 6 and the horizontal adjustment, aligns the cross cursor with the irradiation simulation position, and captures the cross cursor position in real time through the visual acquisition camera 9 until it coincides with the simulation position.
[0022] Although the present invention has been disclosed as above in terms of preferred embodiments, they are not intended to limit the present invention. Anyone skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined by the claims of this application.
Claims
1. An intelligent anesthesia auxiliary stent with integrated dynamic blood pressure monitoring function, characterized in that: It includes a base and a fixed sleeve, which is installed on the top of the base, and a breathing tube bracket is provided on the fixed sleeve. An annular seat is provided on the outer side of the fixed sleeve, and the annular seat is connected to a lifting and adjusting component. The top of the annular seat is rotatably connected to a gear ring, and the gear ring is connected to a driving component on the annular seat. A supporting seat is fixed on the gear ring, and a laser level adjuster is placed on the supporting seat. The laser level adjuster can emit lasers in both horizontal and vertical directions to form a cross cursor. A transducer is fixed on the laser level. A rotatably connected fixing frame is provided on the top of the fixed sleeve, and a visual acquisition camera is fixed on the fixing frame. A hook and a control display are also fixed on the outer side surface of the fixed sleeve near the top, and the transducer, the laser level adjuster and the visual acquisition camera are all electrically connected to the control display.
2. The intelligent anesthesia auxiliary stent with integrated dynamic blood pressure monitoring function according to claim 1, characterized in that: The lifting and adjusting assembly includes a screw arranged inside a fixed sleeve, the screw is rotatably connected to the base, the screw is connected to the lifting and adjusting motor through a lifting and adjusting gear set, the lifting and adjusting motor is electrically connected to the control display, a threaded nut is provided on the screw, the outer side surface of the nut is fixedly connected to the annular seat through a guide block, and a guide groove corresponding to the guide block is provided on the outer side surface of the fixed sleeve.
3. The intelligent anesthesia auxiliary stent with integrated dynamic blood pressure monitoring function according to claim 1 or 2, characterized in that: The driving assembly includes a gear meshing with the gear ring, the gear is fixedly connected to the first rotating shaft, the first rotating shaft is rotatably connected to the annular seat, the annular seat is provided with a first motor seat, the first motor seat is provided with a first driving motor, the first driving motor is electrically connected to the control display, and the first driving motor is connected to the first rotating shaft through the first gear set.
4. The intelligent anesthesia auxiliary stent with integrated dynamic blood pressure monitoring function according to claim 3, characterized in that: The fixing frame is fixedly connected to the second rotating shaft, the second rotating shaft is rotatably connected to the top of the fixing sleeve, the second rotating shaft is connected to the second driving motor through the second gear set, the second driving motor is electrically connected to control the display, the second driving motor is fixed on the second motor base, and the second motor base is fixed on the fixing sleeve.
5. The intelligent anesthesia auxiliary stent with integrated dynamic blood pressure monitoring function according to claim 1, characterized in that: The hook is used to hang a heparin pressurized infusion bag, which is connected to a drip pot, which is connected to a flushing device through a pipeline, which is connected to a transducer and a three-way switch through a pipeline, which is connected to a radial artery catheter through a pipeline, and the radial artery catheter is inserted into the radial artery of the patient.
6. The intelligent anesthesia auxiliary stent with integrated dynamic blood pressure monitoring function according to claim 4, characterized in that: The laser level adjuster includes a main body, the bottom of the main body is provided with four adjustment feet for adjusting its horizontality, the support seat is provided with four lifting blocks, the adjustment feet are placed on the lifting blocks, the bottom of the lifting blocks is fixedly connected to the movable end of the electric lifting push rod, the electric lifting push rod is electrically connected to the control display, and the fixed end of the electric lifting push rod is fixed to the bottom of the support seat.
7. The intelligent anesthesia auxiliary stent with integrated dynamic blood pressure monitoring function according to claim 6, characterized in that: The control display comprises: A storage module, used to store patient position pictures and standard position pictures taken by a visual acquisition camera, wherein a cross cursor is provided on the standard position to illuminate a standard point; The body position analysis module retrieves the patient's body position image taken by the visual acquisition camera and compares it with the standard body position image to obtain the patient's current body position; The point analysis module comprehensively analyzes the simulated irradiation position of the cross cursor according to the current patient's body position information and patient body shape data, that is, the position at the same height as the heart; The control unit controls the lifting, lateral rotation and horizontal adjustment of the laser level adjuster, aligns the cross cursor with the irradiation simulation position, and uses the visual acquisition camera to capture the cross cursor position in real time until it coincides with the simulation position.