Oxygen supply type injection-free anesthesia device

Abstract

The invention belongs to the technical field of injection-free anesthesia, and discloses an oxygen supply type injection-free anesthesia device which comprises a frame body, a fixing groove is formed in one side of the frame body, a plurality of oxygen bottles are arranged in the fixing groove in an embedded mode, and an E-shaped second sealing strip is fixedly connected to the upper portion of the inner wall of the fixing groove. According to the device, an oxygen bottle, a fixing groove, a frame body and the like are arranged, when the oxygen bottle is installed, the oxygen bottle needs to be embedded into the fixing groove, makes close contact with a second sealing strip and communicates with the frame body through a connecting hose, then a closing plate is rotated, an inserting plate is inserted into an inserting hole, and then a fixing plug pin penetrates through the frame body from the side wall and then is embedded into the inserting plate; the closing plate is fixedly connected with the frame body through embedded connection, the oxygen bottle is extruded and fixed in the fixing groove, and during use, the equipment body is driven to move only through the handrails on the two sides of the frame body and the rollers below the two sides of the frame body.

Description

Technical Field

[0001] The invention belongs to the technical field of injection-free anesthesia, and particularly relates to an oxygen-supplying injection-free anesthesia device. Background Art

[0002] For some children, the elderly or patients with underlying diseases, in order to reduce the risk of local infection or vascular damage during injection anesthesia, the existing method is to use injection-free anesthesia such as inhalation anesthesia, local anesthesia, etc.

[0003] However, in some emergency medical assistance after natural disasters such as earthquakes and floods, the oxygen-supply anesthesia device may need to be moved with the patient in order to continue to provide necessary anesthesia support. However, since the existing oxygen-supply anesthesia device and oxygen cylinder are fixed separately and are large in size, they are not convenient for actual use. In addition, in order to facilitate the addition of anesthetics, the main structure of the existing oxygen-supply injection-free anesthesia device, the anesthesia vaporizer, is often directly exposed to the outside. In emergency medical assistance, some temporary medical stations may not be equipped with a temperature control system. In this special environment, temperature and humidity changes will greatly affect the evaporation rate of the anesthesia vaporizer, and children have greater requirements for the concentration fluctuations of anesthetic gases, which can easily affect the anesthesia effect. Summary of the invention

[0004] The object of the present invention is to provide an oxygen supply type injection-free anesthesia device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: An oxygen supply type injection-free anesthesia device includes a frame body, a fixing groove is provided on one side of the frame body, a plurality of oxygen cylinders are embedded in the fixing groove, and a second mountain-shaped sealing strip is fixedly connected to the upper part of the inner wall of the fixing groove, and the second sealing strip is used to fill the gap between the oxygen cylinder and the inner wall of the fixing groove, the frame body is symmetrically installed with side panels on the upper part of the side walls near both sides thereof, the side panels are located on both sides of the fixing groove, and a closing plate is rotatably arranged between the side panels, the frame body is provided with a slide groove and a mounting groove on the side away from the closing plate, the mounting groove is located below the slide groove, and a battery is fixedly installed inside the mounting groove, a plurality of anesthetic vaporizers are symmetrically arranged inside the slide groove, and a gas mixer is fixedly installed on the upper part of the inner wall of the slide groove, the oxygen cylinder, the anesthetic vaporizer and the gas mixer are all connected by connecting hoses, the connecting hoses are passed through the interior of the frame body, and rollers are symmetrically installed on the lower part of the outer walls of both sides of the frame body, and the rollers are located on both sides of the slide groove.

[0006] Preferably, a placement groove is formed at the top of the frame body. The output end of the gas mixer is connected to a connecting pipe, and the connecting pipe passes through the inside of the frame body and extends to the outside of the frame body. Armrests are symmetrically installed on the outer walls on both sides of the frame body, and the armrests are located above the rollers.

[0007] Preferably, insertion holes are symmetrically formed in the side walls of the frame body near both sides thereof. The insertion holes are located on both sides of the fixing groove. Insertion plates are symmetrically installed on one side of the closing plate close to the frame body, and the insertion plates are inserted into the insertion holes. Fixing pins are symmetrically inserted into both sides of the frame body, and the end portions of the fixing pins penetrate through the inside of the insertion plates.

[0008] Preferably, a drawer is inserted into the inside of the chute. A first seal strip in a shape of a square frame is fixedly installed on the side of the drawer surface of the drawer close to the frame body. The first seal strip is used to fill the gap between the drawer and the frame body. A second oxygen concentration sensor is fixedly installed on one side of the inner wall of the chute. An L-shaped third seal strip is fixedly installed on one side of the closing plate close to the frame body. The third seal strip is used to fill the gap between the closing plate, the second seal strip, the oxygen cylinder and the inner wall of the fixing groove. A first oxygen concentration sensor is fixedly installed on the inner wall of the fixing groove, and the first oxygen concentration sensor is located above the second seal strip and the third seal strip.

[0009] Preferably, clamping strips are symmetrically installed on both sides of the bottom of the drawer close to the oxygen cylinder. Clamping grooves are symmetrically formed on both sides of the bottom of the inner wall of the chute, and the clamping strips are fitted and slidably arranged inside the clamping grooves.

[0010] Preferably, a temperature sensor is fixedly installed on the inner wall of the chute away from the second oxygen concentration sensor. A ventilation opening is formed at the top of the installation groove. The ventilation opening is located between the clamping grooves, and the ventilation opening is used to communicate the chute and the installation groove. A heat fan is fixedly installed inside the ventilation opening.

[0011] Preferably, a second screen is fixedly installed at the opening of the installation groove. A through hole is formed in the center of the bottom of the drawer. The through hole is located above the ventilation opening, and a first screen is fixedly installed on the top inner wall of the through hole.

[0012] Preferably, the output ends of multiple anesthesia evaporators are communicated through the three-way valve, and the output end of the three-way valve is communicated with the gas mixer through the connecting hose.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) The present invention is provided with an oxygen cylinder, a fixing groove, a frame body, etc. When installing the oxygen cylinder, it needs to be embedded into the fixing groove, making it in close contact with the second sealing strip and communicating with the frame body through a connecting hose. Subsequently, rotate the closing plate to insert the plug board into the jack, and then penetrate the fixing pin through the side wall of the frame body and embed it into the plug board, using the fitting connection to fixedly connect the closing plate and the frame body, so that the oxygen cylinder is squeezed and fixed in the fixing groove. When in use, only need to hold the handrails on both sides of the frame body, and drive the device body to move by means of the rollers below both sides of the frame body.

[0015] (2) The present invention is provided with a first sealing strip, a hot fan, a drawer, etc. Use the first sealing strip to fill the gap between the side wall of the frame body and the drawer, making the inside of the sliding groove relatively in a sealed space. If the temperature is too low, start the hot fan to make the external air enter the inside of the sliding groove through the installation groove, the ventilation port and the perforation, thereby increasing the temperature of the sliding groove. If the temperature is too high, simply turn off the heating component of the hot fan to make the external air enter the sliding groove without heating to reduce the temperature of the sliding groove, ensuring that the anesthesia evaporator always works at the optimal temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present invention;

[0017] Figure 2 is a horizontal sectional view of the present invention;

[0018] Figure 3 is a longitudinal sectional view of the present invention;

[0019] Figure 4 is an external view of the present invention;

[0020] Figure 5 is a rear view of the present invention;

[0021] Figure 6 is an external view of the drawer of the present invention;

[0022] Figure 7 is Figure 1 an enlarged view of part A in

[0023] In the figure: 1, sliding groove; 2, first sealing strip; 3, drawer; 4, first screen; 5, hot air fan; 6, second screen; 7, storage battery; 8, installation groove; 9, frame body; 10, fixing groove; 11, oxygen cylinder; 12, ventilation opening; 13, perforation; 14, second sealing strip; 15, anesthesia evaporator; 16, third sealing strip; 17, closing plate; 18, placing groove; 19, first oxygen concentration sensor; 20, gas mixer; 21, temperature sensor; 22, connecting hose; 23, plug board; 24, three-way valve; 25, second oxygen concentration sensor; 26, side plate; 27, fixing bolt; 28, jack; 29, connecting pipe; 30, handrail; 31, roller; 32, clamping groove; 33, clamping strip. Detailed implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1 - 5As shown, the present invention provides the following technical solutions: an oxygen supply type injection-free anesthesia device includes a frame body 9, a fixing groove 10 is provided on one side of the frame body 9, a plurality of oxygen cylinders 11 are arranged in an inlaid manner inside the fixing groove 10, and a mountain-shaped second sealing strip 14 is fixedly connected to the upper part of the inner wall of the fixing groove 10, and the second sealing strip 14 is used to fill the gap between the oxygen cylinder 11 and the inner wall of the fixing groove 10, the frame body 9 is symmetrically installed with side panels 26 on the upper part of the side walls near both sides thereof, the side panels 26 are located on both sides of the fixing groove 10, and a closing plate 17 is rotatably arranged between the side panels 26, a slide groove 1 and an installation groove 8 are provided on the side of the frame body 9 away from the closing plate 17, the installation groove 8 is located below the slide groove 1, and a battery 7 is fixedly installed inside the installation groove 8, a plurality of anesthetic vaporizers 15 are symmetrically arranged inside the slide groove 1, and a gas mixer 20 is fixedly installed on the upper part of the inner wall of the slide groove 1, the oxygen cylinder 11, the anesthetic vaporizer The transmitter 15 and the gas mixer 20 are both connected through a connecting hose 22, which is arranged inside the frame body 9. Rollers 31 are symmetrically installed on the lower part of the outer walls on both sides of the frame body 9. The rollers 31 are located on both sides of the slide 1. The frame body 9 is symmetrically provided with insertion holes 28 on the side walls near both sides thereof. The insertion holes 28 are located on both sides of the fixed groove 10. The closing plate 17 is symmetrically provided with plug-ins 23 on one side near the frame body 9. The plug-in plates 23 are inserted into the inside of the insertion holes 28. Fixed pins 27 are symmetrically inserted on both sides of the frame body 9. The ends of the fixed pins 27 are arranged through the inside of the plug-in plates 23. A placement slot 18 is provided at the top of the frame body 9. The output end of the gas mixer 20 is connected to a connecting pipe 29, which is arranged inside the frame body 9 and extends to the outside of the frame body 9. Handrails 30 are symmetrically installed on the outer walls on both sides of the frame body 9. The handrails 30 are located above the rollers 31.

[0026] Through the above technical solution, before installing the oxygen cylinder 11, the fixing pins 27 inserted on both sides of the frame body 9 are pulled out to release the fixed connection between the closing plate 17 and the frame body 9, and then the closing plate 17 is rotated to open the fixing groove 10, and the oxygen cylinder 11 is inserted into the interior of the fixing groove 10 so that its outer wall is in close contact with the side wall of the second sealing strip 14. Then, the oxygen cylinder 11 is connected to the frame body 9 through the connecting hose 22, and then the closing plate 17 is rotated to insert the plug plate 23 into the interior of the insertion hole 28, and then the fixing pin 27 passes through the frame body 9 from the side wall and is inserted into the interior of the plug plate 23. The closing plate 17 is fixedly connected to the frame body 9 by the engagement connection between the fixing pin 27 and the plug plate 23, so that the oxygen cylinder 11 is squeezed and fixed in the interior of the fixing groove 10. When in use, the gas in the oxygen cylinder 11 is transported to the interior of the anesthesia vaporizer 15 through the connecting hose 22, contacts with the anesthetic gas, and is then mixed through the gas mixer 20 and finally provided to the mask for use.

[0027] When moving the device, the device body can be moved by using the armrests 30 on both sides of the frame body 9 and the rollers 31 below both sides of the frame body 9. When used in a medical setting, the battery 7 powers the anesthesia evaporator 15 and the gas mixer 20, and the battery 7 cooperates with the oxygen cylinder 11 to lower the center of gravity of the entire device, ensuring that the device will not tip over during movement.

[0028] Furthermore, a drawer 3 is inserted into the inside of the chute 1. A square-shaped first sealing strip 2 is fixedly installed on the side of the drawer surface of the drawer 3 close to the frame body 9. The first sealing strip 2 is used to fill the gap between the drawer 3 and the frame body 9. A second oxygen concentration sensor 25 is fixedly installed on one side of the inner wall of the chute 1. An L-shaped third sealing strip 16 is fixedly installed on the side of the closing plate 17 close to the frame body 9. The third sealing strip 16 is used to fill the gap between the closing plate 17, the second sealing strip 14, the oxygen cylinder 11, and the inner wall of the fixing groove 10. A first oxygen concentration sensor 19 is fixedly installed on the inner wall of the fixing groove 10. The first oxygen concentration sensor 19 is located above the second sealing strip 14 and the third sealing strip 16. Clamping strips 33 are symmetrically installed on both sides of the bottom of the drawer 3 close to the oxygen cylinder 11. Clamping grooves 32 are symmetrically formed on both sides of the bottom of the inner wall of the chute 1. The clamping strips 33 are fitted and slidably arranged inside the clamping grooves 32.

[0029] Please refer to Figures 1 - 2 and Figures 5 - 6 , when adding anesthetic, since the anesthesia evaporator 15 is communicated with the gas mixer 20 through the connecting hose 22, when the anesthesia evaporator 15 is displaced by pulling the drawer 3, the connection between the two will not be affected, which is convenient for use. In the closed state, the first sealing strip 2 is used to fill the gap between the drawer 3 and the frame body 9, making the inside of the chute 1 in a relatively airtight environment. When gas leaks from the anesthesia evaporator 15 and exceeds the preset value, it will be reminded by the second oxygen concentration sensor 25.

[0030] In addition, after the closing plate 17 is fixed, the oxygen cylinder 11 is squeezed and fixed inside the fixing groove 10 by the third sealing strip 16 and the second sealing strip 14. Therefore, the connection between the oxygen cylinder 11 and the connecting hose 22 is in a relatively airtight environment. When there is air leakage at the interface between the oxygen cylinder 11 and the connecting hose 22, the oxygen content in the upper closed space of the fixing groove 10 will gradually increase. When it exceeds the set value, the first oxygen concentration sensor 19 will send a reminder, which can remind medical staff that there is an air leakage problem with the device, and quickly determine the leakage location by identifying the signal sent by the sensor, facilitating emergency maintenance.

[0031] The fitting connection of the card slot 32 and the card strip 33 ensures that the drawer 3 does not disengage from the chute 1, preventing the problem that the drawer 3 disengages during use and damages the anesthesia evaporator 15 and the gas mixer 20.

[0032] Further, a temperature sensor 21 is fixedly installed on the inner wall of one side of the chute 1 away from the second oxygen concentration sensor 25. A ventilation opening 12 is provided at the top of the installation groove 8. The ventilation opening 12 is located between the card slots 32, and the ventilation opening 12 is used to communicate the chute 1 and the installation groove 8. A hot fan 5 is fixedly installed inside the ventilation opening 12. A second screen 6 is fixedly installed at the opening of the installation groove 8. A perforation 13 is provided at the center of the bottom of the drawer 3. The perforation 13 is located above the ventilation opening 12, and a first screen 4 is fixedly installed at the top inner wall of the perforation 13. The output ends of multiple anesthesia evaporators 15 are connected through a three-way valve 24. The output end of the three-way valve 24 is connected to the gas mixer 20 through a connecting hose 22.

[0033] Please refer to Figures 1 - 2 and Figures 5 - 7 , when the drawer 3 is in the closed state, the temperature sensor 21 installed is used to detect the temperature inside the chute 1 in real time. If the temperature is too low, the hot fan 5 is started, so that the external air enters the inside of the chute 1 through the installation groove 8, the ventilation opening 12 and the perforation 13, thereby increasing the temperature of the chute 1. If the temperature is too high, only the heating component of the hot fan 5 is turned off, so that the external air enters the inside of the chute 1 without heating, thereby reducing the internal temperature of the chute 1, ensuring that the anesthesia evaporator 15 always works at the optimal temperature. The installed first screen 4 and second screen 6 filter the incoming gas to reduce the impact of dust and floccules in the air on the anesthetic evaporator and the gas mixer 20.

[0034] Since there are two oxygen cylinders 11 and two anesthesia evaporators 15 in the device, a single oxygen cylinder 11 and a single anesthesia evaporator 15 form a group, and there are two groups inside the entire device. The two systems are finally connected to the gas mixer 20 through a three-way valve 24. Therefore, when one of the systems cannot be repaired and used, the other group of systems can be directly switched by adjusting the three-way valve 24 to ensure the stability of the device during emergency medical assistance.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oxygen supply type injection-free anesthesia device, characterized in that : It includes a frame body (9). One side of the frame body (9) is provided with a fixing groove (10). A plurality of oxygen cylinders (11) are fitted and arranged inside the fixing groove (10). And an inverted "V" - shaped second sealing strip (14) is fixedly connected to the upper part of the inner wall of the fixing groove (10). The second sealing strip (14) is used to fill the gap between the oxygen cylinder (11) and the inner wall of the fixing groove (10). On the upper parts of the side walls of the frame body (9) near its two sides, side plates (26) are symmetrically installed. The side plates (26) are located on both sides of the fixing groove (10). And a closing plate (17) is rotatably arranged between the side plates (26). On the side of the frame body (9) facing away from the closing plate (17), a sliding groove (1) and a mounting groove (8) are provided. The mounting groove (8) is located below the sliding groove (1). And a storage battery (7) is fixedly installed inside the mounting groove (8). A plurality of anesthesia evaporators (15) are symmetrically arranged inside the sliding groove (1). And a gas mixer (20) is fixedly installed on the upper part of the inner wall of the sliding groove (1). The oxygen cylinders (11), the anesthesia evaporators (15) and the gas mixer (20) are all communicated through connecting hoses (22). The connecting hoses (22) are arranged inside the frame body (9). On the lower parts of the outer walls on both sides of the frame body (9), rollers (31) are symmetrically installed. The rollers (31) are located on both sides of the sliding groove (1).

2. The oxygen supply type injection-free anesthesia device according to claim 1, wherein : A placing groove (18) is provided at the top of the frame body (9). The output end of the gas mixer (20) is connected with a connecting pipe (29). The connecting pipe (29) is arranged inside the frame body (9) and extends to the outside of the frame body (9). On the outer walls on both sides of the frame body (9), handrails (30) are symmetrically installed. The handrails (30) are located above the rollers (31).

3. The oxygen supply type injection-free anesthesia device according to claim 2, wherein : On the side walls of the frame body (9) near its two sides, jacks (28) are symmetrically provided. The jacks (28) are located on both sides of the fixing groove (10). On the side of the closing plate (17) close to the frame body (9), plug plates (23) are symmetrically installed. The plug plates (23) are inserted into the jacks (28). Fixed bolts (27) are symmetrically inserted on both sides of the frame body (9). The end part of the fixed bolt (27) penetrates through the plug plate (23).

4. The oxygen supply type non-injection anesthesia device according to claim 3, characterized in that : A drawer (3) is inserted inside the sliding groove (1). A square-shaped first sealing strip (2) is fixedly installed on the side of the drawer surface of the drawer (3) close to the frame body (9). The first sealing strip (2) is used to fill the gap between the drawer (3) and the frame body (9). A second oxygen concentration sensor (25) is fixedly installed on one side of the inner wall of the sliding groove (1). An L-shaped third sealing strip (16) is fixedly installed on the side of the closing plate (17) close to the frame body (9). The third sealing strip (16) is used to fill the gap between the closing plate (17), the second sealing strip (14), the oxygen cylinder (11) and the inner wall of the fixing groove (10). A first oxygen concentration sensor (19) is fixedly installed on the inner wall of the fixing groove (10), and the first oxygen concentration sensor (19) is located above the second sealing strip (14) and the third sealing strip (16).

5. The oxygen supply type injection-free anesthesia device according to claim 4, wherein : Clips (33) are symmetrically installed on both sides of the bottom of the drawer (3) close to the oxygen cylinder (11). Card slots (32) are symmetrically formed on both sides of the bottom of the inner wall of the sliding groove (1). The clips (33) are fitted and slidably arranged inside the card slots (32).

6. The oxygen supply type injection-free anesthesia device according to claim 4, wherein : A temperature sensor (21) is fixedly installed on the inner wall of the sliding groove (1) away from the second oxygen concentration sensor (25). A ventilation opening (12) is formed at the top of the installation groove (8). The ventilation opening (12) is located between the card slots (32), and the ventilation opening (12) is used to communicate the sliding groove (1) and the installation groove (8). A thermal fan (5) is fixedly installed inside the ventilation opening (12).

7. The oxygen supply type injection-free anesthesia device according to claim 6, characterized in that : A second screen (6) is fixedly installed at the opening of the installation groove (8). A through hole (13) is formed at the center of the bottom of the drawer (3). The through hole (13) is located above the ventilation opening (12), and a first screen (4) is fixedly installed on the top inner wall of the through hole (13).

8. The oxygen supply type injection-free anesthesia device according to claim 7, characterized in that : The output ends of multiple anesthesia evaporators (15) are communicated through the three-way valve (24). The output end of the three-way valve (24) is communicated with the gas mixer (20) through the connecting hose (22).

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