Concentration-adjustable anesthesia device for anesthesiology department
By designing an anesthetic device including a mixing chamber, agitating assembly and a conditioning assembly, the problem of inaccurate control of anesthetic concentration in the prior art is solved, and the precise regulation of anesthetic concentration and the improvement of the use effect are achieved.
Patent Information
- Application Number
- CN202411882637.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-04-22
AI Technical Summary
The existing anesthesia device cannot accurately control the added solution, resulting in inaccurate regulation of anesthetic concentration and affecting the anesthetic effect.
An anesthesia device including a mixing chamber, agitating assembly, an atomization pump and a regulation assembly is designed. The precise addition and mixing of anesthetic agents and mixtures are achieved through components such as solenoid valves, buoyancy plates and elastic airbags.
The precise regulation of the concentration of anesthetic is achieved, the effectiveness of the use of anesthetic is improved, and the solenoid valve is automatically blocked, which avoids changes in the amount of agent added, and enhances the convenience and safety of operation.
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Figure CN119857200A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of anesthesia technology, and more specifically to an anesthesia device with adjustable concentration for anesthesia department. Background Art
[0002] The anesthesia machine delivers anesthetics into the patient's alveoli through a mechanical circuit, forming a partial pressure of anesthetic gas. After diffusing into the blood, it directly inhibits the central nervous system, thereby producing the effect of general anesthesia. The anesthesia machine is a semi-open anesthesia device, which is mainly composed of an anesthesia evaporator, flow meter, folding bellows ventilator, breathing circuit, corrugated pipes and other components.
[0003] At present, inhalation anesthesia is widely used in clinical practice, but existing inhalation anesthesia devices mostly use the configured anesthetic to atomize the patient. In actual use, the concentration of the anesthetic cannot be adjusted, resulting in some patients not being able to be anesthetized quickly or overdose of anesthesia, which brings danger and inconvenience to actual use.
[0004] In view of the above problems, some solutions have been provided in the prior art. For example, CN215135121U discloses an anesthesia device for anesthesia department with adjustable anesthetic concentration. The device is provided with a mixture bottle and an anesthetic agent bottle on the top of the tank body, and cooperates with a mounting seat with a flow valve to facilitate the adjustment of the flow rate of the liquid in the mixture bottle and the anesthetic agent bottle flowing into the tank body, and control the ratio between the mixture and the anesthetic agent, thereby adjusting the concentration of the anesthetic agent. The device has a simple structure, is easy to use, and occupies less space.
[0005] Although the existing technology can achieve the regulation of the ratio between the mixture and the anesthetic by regulating the flow rate, in actual operation, it is impossible to regulate the amount of the mixture and the anesthetic added. Moreover, when the mixture and the anesthetic pass through the flow valve, if there are bubbles mixed in the mixture or the anesthetic, it will seriously affect the ratio between the mixture and the anesthetic, thereby making it impossible to accurately regulate the concentration of the anesthetic, seriously affecting the effect of the anesthetic. Summary of the invention
[0006] In view of the problem that the anesthesia device in the prior art cannot accurately control the addition of solution, thereby resulting in the inability to accurately regulate the concentration of anesthetics, which seriously affects the use effect of the anesthetics, the purpose of the present invention is to provide an anesthesia device with adjustable concentration for use in anesthesia department.
[0007] To solve the above problems, the present invention adopts the following technical solutions:
[0008] An anesthesia device with adjustable concentration for anesthesia department, comprising an anesthesia box, a mixing chamber is provided on the anesthesia box, a motor is provided on the anesthesia box, a stirring assembly for stirring a mixed solution in the mixing chamber is provided on the motor, an atomizing pump whose input end is connected to the mixing chamber is provided on the anesthesia box, an atomizing tube is installed on the output end of the atomizing pump, an atomizing cover is provided on the atomizing tube, and an adjusting assembly cooperating with the mixing chamber is provided on the anesthesia box;
[0009] The regulating component includes a first liquid storage chamber and a second liquid storage chamber symmetrically opened on the anesthesia box, the anesthesia box is also provided with a first regulating chamber and a second regulating chamber, the first regulating chamber and the second regulating chamber are both provided with solenoid valves, the input ends of the two solenoid valves are provided with a first connecting pipe connected with the first liquid storage chamber, the anesthesia box is symmetrically threaded with a first threaded rod and a second threaded rod, the first regulating chamber and the second regulating chamber are both slidably installed with mounting plates, and the top walls of the two mounting plates are respectively rotatably connected with the corresponding first threaded rod or the second threaded rod, the first regulating chamber and the second regulating chamber are both vertically slidably installed with buoyancy plates, the mounting plates are vertically slidably installed with connecting rods, an elastic airbag is jointly installed between the connecting rod and the mounting plate, the bottom walls of the first regulating chamber and the second regulating chamber are respectively provided with a first water hole and a second water hole connected with the mixing chamber, the anesthesia box is provided with a blocking component for blocking the first water hole and the second water hole, and the mounting plate is provided with a control component for controlling the operation of the blocking component.
[0010] Optionally, the blocking component includes horizontal grooves symmetrically opened on the anesthesia box, sealing plates are slidably installed in the two horizontal grooves, connecting holes are opened on the two sealing plates, and the two connecting holes are respectively connected to the corresponding first water hole or the second water hole, and the anesthesia box is symmetrically installed with a first pneumatic telescopic rod whose output end is fixedly connected to the sealing plate, a first air pipe is inserted at the input end of the first pneumatic telescopic rod, and the first air pipe is connected to the elastic airbag through a control component.
[0011] Optionally, the control component includes a mounting groove provided on the mounting plate, a sleeve is slidably installed in the mounting groove, a mounting rod is slidably installed in the sleeve, a first spring is commonly installed between the mounting rod and the sleeve, an elastic pad is commonly installed between the sleeve and the mounting groove, an electromagnet electrically connected to the motor is embedded in the mounting plate, a magnet block cooperating with the electromagnet is embedded in the sleeve, a fixing groove slidably cooperating with the mounting rod is provided on the connecting rod, a second air pipe is inserted into the elastic airbag, a connecting port is provided on the mounting rod, and the first air pipe is connected to the second air pipe through the connecting port, an air intake valve is inserted into the top wall of the elastic airbag, and a second connecting pipe connected to the first air pipe is inserted at the input end of the air intake valve.
[0012] Optionally, a vertical groove is respectively provided on the first regulating chamber and the second regulating chamber, a sealing plate is slidably installed in the vertical groove, a second pneumatic telescopic rod is provided on the anesthesia box, an output end of which is fixedly connected to the sealing plate, an air cavity is provided on the sealing gasket, a third air pipe is inserted into the air cavity, a connecting component is provided on the sleeve, and the third air pipe is connected to the second pneumatic telescopic rod through the connecting component.
[0013] Optionally, the connecting component is slidably mounted on a vertical plate on the sleeve, a connecting groove connected to a third air pipe is opened on the vertical plate, a second spring is installed between the bottom wall of the vertical plate and the sleeve, the top wall of the vertical plate is an inclined surface, and a fourth air pipe connected to the connecting groove is inserted on the second pneumatic telescopic rod.
[0014] Optionally, the stirring assembly includes a rotating rod fixedly mounted on the output end of the motor, a stirring rod evenly fixedly mounted on the rotating rod, a first dosing groove is provided on the rotating rod, a second dosing groove connected to the first dosing groove is provided on the stirring rod, dosing holes are evenly provided on the second dosing groove, and a dosing chamber connected to the first dosing groove is provided on the anesthesia box.
[0015] Optionally, both the first regulating cavity and the second regulating cavity are provided with observation ports, a glass sheet made of a transparent material is embedded in the observation port, and scale lines are provided on the glass sheet.
[0016] Optionally, the inclined surface of the vertical plate is a smooth mirror surface.
[0017] Optionally, a protective tube is sleeved on both the first threaded rod and the second threaded rod.
[0018] Optionally, one end of the mounting rod close to the fixing slot is an inclined surface.
[0019] Compared with the prior art, the technical solution provided by the present invention has at least the following beneficial effects:
[0020] In the above scheme, the user can first adjust the position of the mounting plate, so as to adjust the effective volume of the first adjusting chamber and the second adjusting chamber. Then, after the anesthetic agent in the first adjusting chamber reaches the required content, the user can close the solenoid valve. At the same time, the control component will drive the blocking component to release the blocking of the first water hole. Then, the anesthetic agent can flow into the mixing chamber through the first water hole. Similarly, after the mixture in the second adjusting chamber reaches the required content, the mixture can flow into the mixing chamber through the second water hole, so as to realize the regulation of the addition amount of the anesthetic agent and the mixture, thereby improving the accuracy of the anesthetic concentration control. After the addition is completed, the anesthetic agent and the mixture will flow into the mixing chamber by themselves for mixing, which plays a role in improving the effect of the anesthetic use.
[0021] By setting a blocking plate, when the mounting rod is inserted into the fixed groove, the mounting rod drives the connecting groove to connect with the third air pipe. At this time, the airflow in the air cavity flows into the second pneumatic telescopic rod through the third air pipe, the connecting groove and the fourth air pipe. Then the output end of the second pneumatic telescopic rod extends and drives the blocking plate to move upward. The solenoid valve can be blocked during the upward movement of the blocking plate. That is, after the agent in the first regulating chamber or the second regulating chamber reaches the maximum addition amount, the blocking plate will automatically block the corresponding solenoid valve, thereby avoiding the user's failure to close the corresponding solenoid valve in time, resulting in changes in the addition amount of the anesthetic agent or the mixture, causing the concentration of the anesthetic to change, and affecting the use effect of the anesthetic, thereby further improving the use effect of the anesthetic.
[0022] By setting the cooperation between the first dosing tank and the second dosing tank, after the anesthetic passes through the first water hole, the anesthetic flows into the dosing chamber through the first water hole, and flows into the first dosing tank through the dosing chamber, and then the anesthetic flows into the second dosing tank through the first dosing tank, and flows into the mixing chamber through the dosing hole on the second dosing tank. During the operation of the motor, the stirring rod is driven by the rotating rod to stir the mixed solution in the mixing chamber, and the dosing hole is driven to rotate during the rotation of the stirring rod, and then the anesthetic can be evenly added to the mixture during the rotation of the dosing hole, so that the anesthetic and the mixture can be fully mixed, further improving the use effect of the anesthetic.
[0023] By setting the inclined surface of the mounting rod, after the mounting rod contacts the fixed groove, the third air pipe is first connected to the connecting groove, and then the output end of the second pneumatic telescopic rod extends and drives the blocking plate to block the electromagnetic valve, so that the buoyancy plate cannot move upward, that is, the connecting rod stops moving upward, and the mounting rod continues to move into the fixed groove under the action of the first spring. Since the end of the mounting rod close to the fixed groove is an inclined surface, the inclined surface of the mounting rod will exert a thrust on the fixed groove during the movement of the mounting rod into the fixed groove, and then under the action of the thrust, the connecting rod moves upward and drives the first air pipe to connect with the connecting port. At this time, the first pneumatic telescopic rod will extend, that is, by making the end of the mounting rod close to the fixed groove an inclined surface, so that the output end of the second pneumatic telescopic rod extends and drives the blocking plate to block the electromagnetic valve, the output end of the first pneumatic telescopic rod will extend and drive the corresponding first regulating chamber or the second regulating chamber to communicate with the mixing chamber, thereby preventing the anesthetic agent or mixture in the first regulating chamber or the second regulating chamber from flowing into the mixing chamber before the electromagnetic valve is blocked, and affecting the concentration ratio of the anesthetic agent, thereby improving the effect of the anesthetic agent. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.
[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0026] Figure 2 It is a cross-sectional view of the present invention;
[0027] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;
[0028] Figure 4 For the present invention Figure 3 Enlarged view of point B in the middle;
[0029] Figure 5 It is a cross-sectional view of the mounting plate, the linkage rod, the mounting rod, the elastic airbag, and the elastic pad of the present invention;
[0030] Figure 6 For the present invention Figure 5 Enlarged view of point C in the middle;
[0031] Figure 7 For the present invention Figure 5 Enlarged view of point D in the middle;
[0032] Figure 8 It is a cross-sectional view of the sleeve of the present invention.
[0033] [Reference Signs]
[0034] 1. Anesthesia box; 2. Mixing chamber; 3. Motor; 4. Atomizer pump; 5. Stirring assembly; 6. Atomizer tube; 7. Atomizer hood; 8. Adjustment assembly;
[0035] 801, first liquid storage chamber; 802, second liquid storage chamber; 803, solenoid valve; 804, first connecting pipe; 805, first threaded rod; 806, second threaded rod; 807, mounting plate; 808, buoyancy plate; 809, linkage rod; 810, elastic airbag; 811, first water hole; 812, second water hole; 813, first regulating chamber; 814, second regulating chamber;
[0036] 9. Blocking assembly; 901. Sealing plate; 902. Connecting hole; 903. First pneumatic telescopic rod; 904. First air pipe;
[0037] 10. Control assembly; 101. Sleeve; 102. Mounting rod; 103. First spring; 104. Elastic pad; 105. Electromagnet; 106. Magnet block; 107. Fixing groove; 108. Second air pipe; 109. Communication port; 1010. Inlet valve; 1011. Second communication pipe;
[0038] 111, blocking plate; 112, second pneumatic telescopic rod; 113, air cavity; 114, third air pipe;
[0039] 121, vertical plate; 122, connecting groove; 123, second spring; 124, fourth air pipe;
[0040] 131, rotating rod; 132, stirring rod; 133, first dosing tank; 134, second dosing tank; 135, dosing hole; 136, dosing chamber;
[0041] 14. Scale line; 15. Protective tube.
[0042] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0043] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.
[0044] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).
[0045] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0046] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.
[0047] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.
[0048] like Figures 1 to 8 As shown, an embodiment of the present invention provides an anesthesia device with adjustable concentration for anesthesiology, including an anesthesia box 1, a mixing chamber 2 is provided on the anesthesia box 1, a motor 3 is provided on the anesthesia box 1, a stirring component 5 for stirring the mixed solution in the mixing chamber 2 is provided on the motor 3, an atomizing pump 4 whose input end is connected to the mixing chamber 2 is provided on the anesthesia box 1, an atomizing tube 6 is installed on the output end of the atomizing pump 4, an atomizing hood 7 is provided on the atomizing tube 6, and an adjusting component 8 cooperating with the mixing chamber 2 is provided on the anesthesia box 1.
[0049] The regulating assembly 8 includes a first liquid storage chamber 801 and a second liquid storage chamber 802 symmetrically provided on the anesthesia box 1, and a first regulating chamber 813 and a second regulating chamber 814 are also provided on the anesthesia box 1, and the first regulating chamber 813 and the second regulating chamber 814 are both provided with an electromagnetic valve 803, and the input ends of the two electromagnetic valves 803 are provided with a first connecting pipe 804 connected to the first liquid storage chamber 801, and the first threaded rod 805 and the second threaded rod 806 are symmetrically threadedly installed on the anesthesia box 1, and the first regulating chamber 813 and the second regulating chamber 814 are both slidably installed with a mounting plate 807, and the top walls of the two mounting plates 807 are respectively connected to the corresponding first The threaded rod 805 or the second threaded rod 806 is rotatably connected, and a buoyancy plate 808 is vertically slidably installed in the first regulating chamber 813 and the second regulating chamber 814, and a connecting rod 809 is vertically slidably installed on the mounting plate 807, and an elastic airbag 810 is installed between the connecting rod 809 and the mounting plate 807. The first water hole 811 and the second water hole 812 connected to the mixing chamber 2 are respectively opened on the bottom walls of the first regulating chamber 813 and the second regulating chamber 814, and a blocking component 9 for blocking the first water hole 811 and the second water hole 812 is provided on the anesthesia box 1, and a control component 10 for controlling the operation of the blocking component 9 is provided on the mounting plate 807.
[0050] The blocking component 9 includes horizontal grooves symmetrically opened on the anesthesia box 1, and sealing plates 901 are slidably installed in the two horizontal grooves. Connecting holes 902 are opened on the two sealing plates 901, and the two connecting holes 902 are respectively connected to the corresponding first water holes 811 or the second water holes 812. The anesthesia box 1 is symmetrically installed with first pneumatic telescopic rods 903 whose output ends are fixedly connected to the sealing plates 901, and the input end of the first pneumatic telescopic rod 903 is inserted with a first air pipe 904, and the first air pipe 904 is connected to the elastic airbag 810 through the control component 10.
[0051] The control assembly 10 includes a mounting groove provided on the mounting plate 807, a sleeve 101 is slidably mounted in the mounting groove, a mounting rod 102 is slidably mounted in the sleeve 101, a first spring 103 is installed between the mounting rod 102 and the sleeve 101, an elastic pad 104 is installed between the sleeve 101 and the mounting groove, an electromagnet 105 electrically connected to the motor 3 is embedded on the mounting plate 807, and a magnet matching the electromagnet 105 is embedded on the sleeve 101. Block 106, the connecting rod 809 is provided with a fixing groove 107 which slides with the mounting rod 102, the elastic airbag 810 is inserted with a second air pipe 108, the mounting rod 102 is provided with a connecting port 109, and the first air pipe 904 is connected with the second air pipe 108 through the connecting port 109, an air intake valve 1010 is inserted on the top wall of the elastic airbag 810, and a second connecting pipe 1011 which is connected with the first air pipe 904 is inserted on the input end of the air intake valve 1010.
[0052] When in use, the user first turns on the motor 3, and then the motor 3 drives the stirring assembly 5 to run. After the motor 3 is turned on, the user can first rotate the first threaded rod 805. During the rotation of the first threaded rod 805, the mounting plate 807 in the first regulating chamber 813 can be driven to move, so that the effective volume in the first regulating chamber 813 can be adjusted. After the adjustment of the first regulating chamber 813 is completed, the user can rotate the second threaded rod 806, so as to adjust the effective volume of the second regulating chamber 814. The user can open the solenoid valve 803. At this time, The anesthetic agent in the first liquid storage chamber 801 flows into the first regulating chamber 813 through the corresponding first connecting pipe 804 and the solenoid valve 803. At the same time, the mixture in the second liquid storage chamber 802 flows into the second regulating chamber 814 through the corresponding first connecting pipe 804 and the solenoid valve 803. After the anesthetic agent and the mixture in the first regulating chamber 813 and the second regulating chamber 814 reach the required content, the user can close the corresponding solenoid valve 803 respectively. At the same time, as the anesthetic agent liquid level in the first regulating chamber 813 rises, the buoyancy plate 814 is lifted up by the buoyancy force. 808 moves upward, and then the buoyancy plate 808 gradually contacts the linkage rod 809, and drives the linkage rod 809 to squeeze the elastic airbag 810. When the anesthetic agent in the first regulating chamber 813 reaches the required amount, the airflow in the elastic airbag 810 triggers the blocking component 9 through the control component 10, and makes the first regulating chamber 813 flow into the mixing chamber 2 through the first water hole 811. Similarly, when the mixture in the second regulating chamber 814 reaches the required amount, the mixture in the second regulating chamber 814 flows into the mixing chamber 2 through the second water hole 812, and then the stirring component 5 The anesthetic agent and the mixture in the mixing chamber 2 will be stirred. After the anesthetic agent and the mixture are evenly mixed, the user can turn off the motor 3 and turn on the atomizer pump 4. Then the atomizer pump 4 inhales the mixed volume in the mixing chamber 2 through the input end, and atomizes it and discharges it through the atomizer tube 6 and the atomizer hood 7. That is, by adjusting the position of the mounting plate 807, the amount of anesthetic agent and the mixture added in the first regulating chamber 813 and the second regulating chamber 814 can be accurately controlled, respectively, and then the concentration of the anesthetic can be accurately controlled, which plays a role in improving the effect of the anesthetic use.
[0053] After the motor 3 is started, the electromagnet 105 is energized and generates a magnetic field. Then, under the action of the magnetic field, the magnet block 106 drives the sleeve 101 to move away from the electromagnet 105. At this time, the elastic pad 104 is compressed and has a tendency to recover. Since the end of the mounting rod 102 away from the first spring 103 is in contact with the linkage rod 809 and cannot move, the first spring 103 is compressed and has a tendency to recover during the process of the sleeve 101. Then, when the buoyancy plate 808 drives the linkage rod 809 to move upward, the linkage rod 809 drives the fixing groove 107 to move upward, and the anesthetic in the first regulating chamber 813 reaches the desired position. When the amount needs to be added, the linkage rod 809 in the first regulating chamber 813 will drive the corresponding fixing groove 107 to contact the mounting rod 102. At this time, the first spring 103 stretches and drives the mounting rod 102 to insert into the fixing groove 107 to fix the linkage rod 809. At the same time, when the mounting rod 102 is inserted into the fixing groove 107, the mounting rod 102 drives the corresponding connecting port 109 to communicate with the first air pipe 904. At this time, the gas in the elastic airbag 810 flows to the corresponding first pneumatic telescopic rod 903 through the corresponding second air pipe 108, the connecting port 109, and the first air pipe 904, and makes the output end of the first pneumatic telescopic rod 903 stretch, and then During the extension of the output end of the first pneumatic telescopic rod 903, the corresponding sealing plate 901 is driven to move. During the movement of the sealing plate 901, the connecting hole 902 is connected to the first water hole 811. At this time, the anesthetic agent in the first regulating chamber 813 flows into the mixing chamber 2 through the first water hole 811 and the connecting port 109. Similarly, when the mixture in the second regulating chamber 814 reaches the required addition amount, the airflow in the elastic airbag 810 in the second regulating chamber 814 will flow into the corresponding first pneumatic telescopic rod 903. Then, the output end of the first pneumatic telescopic rod 903 is set and drives the corresponding sealing plate 901 to move. During the movement of the sealing plate 901, the anesthetic agent in the first regulating chamber 813 flows into the mixing chamber 2. During the process, the connecting hole 902 is driven to connect with the second water hole 812. At this time, the mixture in the second regulating chamber 814 flows into the mixing chamber 2 through the second water hole 812 and the connecting hole 902, that is, after the first regulating chamber 813 or the agent in the first regulating chamber 813 reaches the required amount of addition, the control component 10 will be automatically triggered, and the anesthetic agent or the mixture that reaches the required amount of addition will flow into the mixing chamber 2 through the first water hole 811 and the corresponding connecting hole 902 or the second water hole 812 and the corresponding connecting hole 902, thereby eliminating the need for users to manually add anesthetic agents and mixtures into the mixing chamber 2, thereby improving the convenience of anesthetic preparation.
[0054] like Figure 2 , Figure 3 , Figure to Figure 8As shown, the first regulating chamber 813 and the second regulating chamber 814 are respectively provided with vertical grooves, and a blocking plate 111 is slidably installed in the vertical grooves. The anesthesia box 1 is provided with a second pneumatic telescopic rod 112 whose output end is fixedly connected to the blocking plate 111, and the sealing gasket is provided with an air cavity 113, and a third air pipe 114 is inserted into the air cavity 113. A connecting component is provided on the sleeve 101, and the third air pipe 114 is connected to the second pneumatic telescopic rod 112 through the connecting component.
[0055] The connecting component is slidably mounted on a vertical plate 121 on the sleeve 101, and a connecting groove 122 connected to the third air pipe 114 is opened on the vertical plate 121. A second spring 123 is installed between the bottom wall of the vertical plate 121 and the sleeve 101. The top wall of the vertical plate 121 is an inclined surface, and a fourth air pipe 124 connected to the connecting groove 122 is inserted on the second pneumatic telescopic rod 112.
[0056] By adopting the above technical solution, the elastic pad 104 is compressed in the process of the magnet block 106 driving the sleeve 101 to move. At this time, the air flow in the air cavity 113 tends to flow to the outside. In the process of the first spring 103 extending and driving the mounting rod 102 to move, the mounting rod 102 gradually contacts the inclined surface of the vertical plate 121 and applies a thrust to the inclined surface of the vertical plate 121. Then, under the action of the thrust, the vertical plate 121 drives the connecting groove 122 to move downward. When the mounting rod 102 is inserted into the fixing groove 107, the mounting rod 102 drives the connecting groove 122 to communicate with the third air pipe 114. At this time, the air flow in the air cavity 113 passes through the third air pipe 114, the connecting groove 122, The fourth air pipe 124 flows into the second pneumatic telescopic rod 112, and then the output end of the second pneumatic telescopic rod 112 extends and drives the blocking plate 111 to move upward. During the upward movement of the blocking plate 111, the solenoid valve 803 can be blocked, that is, after the agent in the first regulating chamber 813 or the second regulating chamber 814 reaches the maximum addition amount, the blocking plate 111 will automatically block the corresponding solenoid valve 803, thereby preventing the user from failing to close the corresponding solenoid valve 803 in time, resulting in changes in the addition amount of the anesthetic agent or the mixture, causing the concentration of the anesthetic to change, and affecting the use effect of the anesthetic, thereby further improving the use effect of the anesthetic.
[0057] As the liquid level in the first regulating chamber 813 drops, the buoyancy plate 808 gradually moves downward and loses contact with the linkage rod 809. Then, after the stirring is completed, the user first closes the solenoid valve 803, and then turns off the motor 3. As the motor 3 is turned off, the electromagnet 105 is powered off, and the elastic pad 104 stretches and drives the sleeve 101 to reset. During the stretching process of the elastic pad 104, the air cavity 113 inhales air from the second pneumatic telescopic rod 112 through the third air pipe 114, the connecting groove 122, and the fourth air pipe 124, and causes the output end of the pneumatic telescopic rod to contract and drive The sealing plate 111 is reset, thereby releasing the blockage of the solenoid valve 803. At the same time, the mounting rod 102 is disengaged from the fixing groove 107 during the resetting process of the sleeve 101. At this time, the elastic airbag 810 extends and drives the linkage rod 809 to reset. During the extension of the elastic airbag 810, air is inhaled from the first pneumatic telescopic rod 903 through the air intake valve 1010, the second connecting pipe 1011, and the first air pipe 904, and the output end of the first pneumatic telescopic rod 903 is extended to drive the sealing plate 901 to reset, thereby preparing for work again.
[0058] like Figure 2 and Figure 3 As shown, the stirring assembly 5 includes a rotating rod 131 fixedly mounted on the output end of the motor 3, a stirring rod 132 is evenly fixedly mounted on the rotating rod 131, a first dosing groove 133 is provided on the rotating rod 131, a second dosing groove 134 connected to the first dosing groove 133 is provided on the stirring rod 132, dosing holes 135 are evenly provided on the second dosing groove 134, and a dosing cavity 136 connected to the first dosing groove 133 is provided on the anesthesia box 1.
[0059] By adopting the above technical solution, after the anesthetic passes through the first water hole 811, the anesthetic flows into the dosing chamber 136 through the first water hole 811, and flows into the first dosing tank 133 through the dosing chamber 136, and then the anesthetic flows into the second dosing tank 134 through the first dosing tank 133, and flows into the mixing chamber 2 through the dosing hole 135 on the second dosing tank 134. During the operation of the motor 3, the rotating rod 131 drives the stirring rod 132 to stir the mixed solution in the mixing chamber 2, and then the stirring rod 132 rotates and drives the dosing hole 135 to rotate, and then the anesthetic can be evenly added to the mixture during the rotation of the dosing hole 135, so that the anesthetic and the mixture can be fully mixed, and the use effect of the anesthetic is further improved.
[0060] like Figure 1 As shown, both the first regulating cavity 813 and the second regulating cavity 814 are provided with observation ports, in which transparent glass sheets are embedded, and scale lines 14 are provided on the glass sheets.
[0061] By adopting the above technical solution, when the user adjusts the mounting plate 807, the user can judge the effective volume in the first adjustment chamber 813 or the second adjustment chamber 814 at this time through the scale line 14 on the transparent glass, thereby improving the accuracy of the position of the mounting plate 807, that is, improving the accuracy of the anesthetic concentration ratio, and then improving the effect of the anesthetic use.
[0062] like Figure 8 As shown, the inclined surface of the vertical plate 121 is a smooth mirror surface.
[0063] By adopting the above technical solution, when the mounting rod 102 drives the vertical plate 121 to move, the mounting rod 102 and the inclined surface of the vertical plate 121 will rub against each other. By making the inclined surface of the vertical plate 121 a smooth mirror surface, the roughness of the inclined surface of the vertical plate 121 can be reduced, thereby reducing the friction between the inclined surface of the vertical plate 121 and the mounting rod 102, that is, reducing the resistance when the mounting rod 102 drives the vertical plate 121 to move, thereby ensuring that the mounting rod 102 drives the vertical plate 121 to move normally.
[0064] like Figure 2 As shown, the first threaded rod 805 and the second threaded rod 806 are both sleeved with a protective tube 15 .
[0065] By adopting the above technical solution and setting the protective tube 15, the first threaded rod 805 can be separated from the anesthetic agent, and the second threaded rod 806 can be separated from the mixture, thereby preventing the anesthetic agent or the mixture from corroding the first threaded rod 805 or the second threaded rod 806 respectively. At the same time, it can also prevent the first threaded rod 805 from contaminating the anesthetic agent and the second threaded rod 806 from contaminating the mixture, thereby further improving the use effect of the anesthetic agent.
[0066] like Figure 8 As shown, one end of the mounting rod 102 close to the fixing slot 107 is an inclined surface.
[0067] By adopting the above technical solution, after the mounting rod 102 contacts the fixed groove 107, the third air pipe 114 is first connected to the connecting groove 122, and then the output end of the second pneumatic telescopic rod 112 extends and drives the blocking plate 111 to block the solenoid valve 803, so that the buoyancy plate 808 cannot move upward, that is, the linkage rod 809 stops moving upward, and the mounting rod 102 continues to move into the fixed groove 107 under the action of the first spring 103. Since the end of the mounting rod 102 close to the fixed groove 107 is an inclined surface, the inclined surface of the mounting rod 102 will apply a thrust to the fixed groove 107 during the movement of the mounting rod 102 into the fixed groove 107, and then the linkage rod 809 moves upward under the action of the thrust. The first pneumatic telescopic rod 903 will be extended when the first air pipe 904 is connected to the connecting port 109, that is, the end of the mounting rod 102 close to the fixing groove 107 is inclined, so that the output end of the second pneumatic telescopic rod 112 is extended and drives the blocking plate 111 to block the solenoid valve 803. Only then will the output end of the first pneumatic telescopic rod 903 be extended and drive the corresponding first regulating chamber 813 or the second regulating chamber 814 to be connected to the mixing chamber 2, thereby preventing the anesthetic agent or the mixture in the first regulating chamber 813 or the second regulating chamber 814 from flowing into the mixing chamber 2 before the solenoid valve 803 is blocked, and affecting the concentration ratio of the anesthetic agent, thereby improving the effect of the anesthetic agent.
[0068] The workflow of the technical solution of the present invention is as follows:
[0069] First, the user can rotate the first threaded rod 805 and the second threaded rod 806 according to the needs, so as to adjust the position of the mounting plate 807, and then adjust the effective volume of the first adjustment chamber 813 and the second adjustment chamber 814;
[0070] Then, the solenoid valve 803 is opened, so that the anesthetic agent and the mixture flow into the corresponding first regulating chamber 813 and the second regulating chamber 814, and as the liquid level in the first regulating chamber 813 and the second regulating chamber 814 rises, the corresponding buoyancy plate 808 will be driven to move upward, and after the required addition amount is reached in the first regulating chamber 813 or the second regulating chamber 814, the control component 10 can be triggered to make the anesthetic agent or the mixture flow into the mixing chamber 2 through the corresponding blocking component 9 for mixing, and after the anesthetic agent and the mixture are evenly mixed, the mixed liquid medicine passes through the atomizing pump 4, the atomizing tube 6, and the atomizing cover 7;
[0071] And after the control component 10 is triggered, the mounting rod 102 is gradually inserted into the fixing groove 107, and then when the mounting rod 102 is inserted into the fixing groove 107, the mounting rod 102 drives the connecting groove 122 to connect with the third air pipe 114, and at this time, the airflow in the air cavity 113 flows to the second pneumatic telescopic rod 112 through the third air pipe 114, the connecting groove 122, and the fourth air pipe 124, and then the output end of the second pneumatic telescopic rod 112 extends and drives the blocking plate 111 to move upward, and the solenoid valve 803 can be blocked during the upward movement of the blocking plate 111, that is, after the medicine in the first regulating chamber 813 or the second regulating chamber 814 reaches the maximum addition amount, the blocking plate 111 will automatically block the corresponding solenoid valve 803, thereby avoiding the user failing to close the corresponding solenoid valve 803 in time;
[0072] At the same time, when the anesthetic flows into the mixing chamber 2, the anesthetic will flow to the second dosing tank 134 through the first water hole 811, the dosing chamber 136, and the first dosing tank 133, and flow into the mixing chamber 2 through the dosing hole 135 on the second dosing tank 134. During the operation of the motor 3, the rotating rod 131 will drive the stirring rod 132 to stir the mixed solution in the mixing chamber 2, and then the stirring rod 132 will drive the dosing hole 135 to rotate during the rotation, and then the anesthetic can be evenly added to the mixture during the rotation of the dosing hole 135.
[0073] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.
[0074] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. An anesthesia device with adjustable concentration for anesthesia department, comprising an anesthesia box, a mixing chamber is provided on the anesthesia box, a motor is provided on the anesthesia box, a stirring assembly for stirring a mixed solution in the mixing chamber is provided on the motor, an atomizing pump whose input end is connected to the mixing chamber is provided on the anesthesia box, an atomizing tube is installed on the output end of the atomizing pump, an atomizing cover is provided on the atomizing tube, and an adjusting assembly cooperating with the mixing chamber is provided on the anesthesia box; It is characterized in that The regulating component includes a first liquid storage chamber and a second liquid storage chamber symmetrically opened on the anesthesia box, and the anesthesia box is also provided with a first regulating chamber and a second regulating chamber, and the first regulating chamber and the second regulating chamber are both provided with solenoid valves, and the input ends of the two solenoid valves are provided with a first connecting pipe connected with the first liquid storage chamber, and the anesthesia box is symmetrically threaded with a first threaded rod and a second threaded rod, and the first regulating chamber and the second regulating chamber are both slidably installed with mounting plates, and the top walls of the two mounting plates are respectively rotatably connected to the corresponding first threaded rod or the second threaded rod, and the first regulating chamber and the second regulating chamber are both vertically slidably installed with buoyancy plates, and the mounting plates are vertically slidably installed with connecting rods, and an elastic airbag is installed between the connecting rod and the mounting plate.
2. The concentration-adjustable anesthesia device for anesthesiology according to claim 1, characterized in that: A first water hole and a second water hole connected to the mixing chamber are respectively provided on the bottom walls of the first regulating chamber and the second regulating chamber, a blocking component for blocking the first water hole and the second water hole is provided on the anesthesia box, and a control component for controlling the operation of the blocking component is provided on the mounting plate, the blocking component includes horizontal grooves symmetrically provided on the anesthesia box, sealing plates are slidably installed in the two horizontal grooves, connecting holes are provided on the two sealing plates, and the two connecting holes are respectively connected to the corresponding first water hole or the second water hole, and first pneumatic telescopic rods with output ends fixedly connected to the sealing plates are symmetrically installed on the anesthesia box, a first air pipe is inserted into the input end of the first pneumatic telescopic rod, and the first air pipe is connected to the elastic airbag through the control component.
3. The concentration-adjustable anesthesia device for anesthesiology according to claim 2, characterized in that: The control component includes a mounting groove provided on the mounting plate, a sleeve is slidably installed in the mounting groove, a mounting rod is slidably installed in the sleeve, a first spring is commonly installed between the mounting rod and the sleeve, an elastic pad is commonly installed between the sleeve and the mounting groove, an electromagnet electrically connected to the motor is embedded in the mounting plate, a magnet block cooperating with the electromagnet is embedded in the sleeve, a fixing groove slidably cooperating with the mounting rod is provided on the connecting rod, a second air pipe is inserted into the elastic airbag, a connecting port is provided on the mounting rod, and the first air pipe is connected to the second air pipe through the connecting port, an air intake valve is inserted into the top wall of the elastic airbag, and a second connecting pipe connected to the first air pipe is inserted at the input end of the air intake valve.
4. The concentration-adjustable anesthesia device for anesthesiology according to claim 3, characterized in that: The first regulating chamber and the second regulating chamber are respectively provided with vertical grooves, and sealing plates are slidably installed in the vertical grooves. The anesthesia box is provided with a second pneumatic telescopic rod whose output end is fixedly connected to the sealing plate. The sealing gasket is provided with an air cavity, and a third air pipe is inserted into the air cavity. The sleeve is provided with a connecting component, and the third air pipe is connected to the second pneumatic telescopic rod through the connecting component.
5. The concentration-adjustable anesthesia device for anesthesiology according to claim 4, characterized in that: The connecting component is slidably mounted on a vertical plate on the sleeve, a connecting groove connected to the third air pipe is opened on the vertical plate, a second spring is installed between the bottom wall of the vertical plate and the sleeve, the top wall of the vertical plate is an inclined surface, and a fourth air pipe connected to the connecting groove is inserted on the second pneumatic telescopic rod.
6. The concentration-adjustable anesthesia device for anesthesiology according to claim 1, characterized in that: The stirring assembly includes a rotating rod fixedly mounted on the output end of the motor, a stirring rod evenly fixedly mounted on the rotating rod, a first drug-adding groove is provided on the rotating rod, a second drug-adding groove connected to the first drug-adding groove is provided on the stirring rod, drug-adding holes are evenly provided on the second drug-adding groove, and a drug-adding cavity connected to the first drug-adding groove is provided on the anesthesia box.
7. The concentration-adjustable anesthesia device for anesthesiology according to claim 1, characterized in that: The first regulating cavity and the second regulating cavity are both provided with observation ports, and a glass sheet made of a transparent material is embedded in the observation port, and scale lines are provided on the glass sheet.
8. The concentration-adjustable anesthesia device for anesthesiology according to claim 5, characterized in that: The inclined surface of the vertical plate is a smooth mirror surface.
9. The concentration-adjustable anesthesia device for anesthesiology according to claim 1, characterized in that: The first threaded rod and the second threaded rod are both sleeved with protective tubes.
10. The concentration-adjustable anesthesia device for anesthesiology according to claim 3, characterized in that: One end of the installation rod close to the fixing slot is an inclined surface.
Citation Information
Patent Citations
Anesthesia concentration adjustable anesthesia device for anesthesiology department
CN215135121U
Cited By
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CN121401549A