Anesthetic gas purification equipment

Abstract

The utility model relates to the technical field of anesthesia clinic, and discloses anesthetic gas purification equipment which comprises a base, a fixing rod is fixedly connected to the top of the base, a lifting mechanism is rotationally connected to one side of the fixing rod, and four moving mechanisms are fixedly connected to the bottom of the base in a rectangular array mode. A purifying box is fixedly connected to the top of the lifting mechanism, and two sets of containing grooves are formed in the purifying box. According to the anesthetic gas purification equipment, through the arrangement of the filtering mechanism and the temperature control mechanism, when the anesthetic gas purification equipment is used, a power supply is switched on, a temperature controller controls heating of a heating piece and heating of an activated carbon filtering layer in a purification box to change the surface chemical property of activated carbon, the affinity of adsorption substances is improved, and the adsorption capacity can be further enhanced; after the anesthetic waste gas filter is used for a long time, the activated carbon filter layer is pulled out from the interior of the placing groove by using the pull handle, so that the activated carbon filter layer can be cleaned and replaced, and the anesthetic waste gas can be fully filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of clinical anesthesia, in particular to an anesthetic gas purification device. Background Art

[0002] Anesthetics refer to drugs or non-drug methods that cause the body or part of the body to temporarily and reversibly lose consciousness and pain. They are mostly used in surgery or the treatment of certain diseases. There are types of anesthetics, intravenous anesthetics and animal compound anesthetic preparations. Anesthesia is generally used in clinical surgery with anesthetic gas, which is performed by direct oral and nasal inhalation. There are greenhouse gases in anesthetic gases, and the anesthetic waste gas needs to be treated in time. The existing purification equipment has poor purification effect and is not convenient to replace and clean the filter after long-term use. Therefore, an anesthetic gas purification device is proposed.

[0003] An anesthetic gas purification device for clinical anesthesia is disclosed in the publication number CN219743591U. Although, the anesthetic gas purification device for clinical anesthesia includes a box, the upper end of the box is provided with an inlet, the inlet is rotatably installed with an air intake fan, the lower end of the box is connected with an output pipe, and the interior of the box is installed with a charcoal filter; a fixed frame is fixedly installed on one side of the box, a horizontal axis is installed on the fixed frame, two connecting shafts are symmetrically slidably connected on the horizontal axis, one end of the two connecting shafts are fixedly installed with an arc splint, and an elastic telescopic shaft is connected between the two connecting shafts. The utility model can timely clean up the anesthetic gas leaking from the patient's mouth and nose, effectively avoid the presence of anesthetic gas in the air in the operating room environment, thereby protecting medical staff, and the installation and fixing position of the box can be changed through the arc splint, which can adapt to the needs of different surgeries, and the box after use can be directly clamped and fixed on the anesthesia machine.

[0004] However, the anesthetic gas purification equipment for clinical anesthesia has the following disadvantages: when in use, it is inconvenient to replace and clean the filter after long-term use, which affects the purification effect of the anesthetic waste gas. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem solved by the utility model is to provide an anesthetic gas purification device which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problem in the above-mentioned background technology that it is inconvenient to replace and clean the filter after long-term use.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: an anesthetic gas purification device, including a base, the top of the base is fixedly connected to a fixing rod, one side of the fixing rod is rotatably connected to a lifting mechanism, the bottom of the base is in a rectangular array and fixedly connected to four groups of moving mechanisms, the top of the lifting mechanism is fixedly connected to a purification box, two groups of placement grooves are opened inside the purification box, and filtering mechanisms are inserted inside the two placement grooves, the inner wall of the purification box is fixedly connected to a temperature control mechanism, one side of the purification box is connected to a flow pipe, one end of the flow pipe is fixedly connected to an air inlet, and the surface of the air inlet is fixedly connected to a shielding mechanism.

[0009] As a further solution of the utility model, the filtering mechanism includes an activated carbon filter layer inserted into the placement groove, and a pull-out handle is fixedly connected to the surface of the activated carbon filter layer, and the pull-out handle facilitates the removal of the activated carbon filter layer.

[0010] As a further solution of the utility model, the temperature control mechanism includes two groups of heating plates fixedly connected to the inner wall of the purification box, one side of the heating plate is electrically connected to the temperature controller through a power line, and one side of the temperature controller is electrically connected to a battery through a power line, so that the battery is convenient for continuous power supply.

[0011] As a further solution of the utility model, the shielding mechanism includes a fixing ring fixedly connected to the surface of the air inlet, and a folding shielding curtain is slidably connected to the surface of the fixing ring, and the folding shielding curtain can prevent the spread of anesthetic waste gas.

[0012] As a further solution of the utility model, an observation window is provided on one side of the surface of the purification box. The material of the observation window is glass, and the observation window is convenient for observing the condition of the activated carbon filter layer.

[0013] As a further solution of the utility model, a suction fan is fixedly connected to the interior of the circulation pipe, and an air outlet is fixedly connected to the back of the purification box, and the air outlet is convenient for exhausting air.

[0014] (III) Beneficial effects

[0015] The utility model provides an anesthetic gas purification device, which has the following beneficial effects:

[0016] 1. The anesthetic gas purification equipment is provided with a filtering mechanism and a temperature control mechanism. When the power is turned on, the temperature controller controls the heating plate to generate heat, and the activated carbon filter layer inside the purification box is heated to change the surface chemical properties of the activated carbon, thereby increasing its affinity for adsorbed substances and further enhancing its adsorption capacity. After long-term use, the activated carbon filter layer can be pulled out of the placement slot using the pull-out handle, and the activated carbon filter layer can be cleaned and replaced to ensure that the anesthetic waste gas can be fully filtered.

[0017] 2. The anesthetic gas purification equipment, through the setting of the shielding mechanism, when in use, moves the air inlet to just above the patient's face, and then slowly moves the height of the air inlet until the folding shielding curtain around the air inlet can shield the patient's face, which can effectively reduce the spread of anesthetic waste gas into the surrounding environment and improve the safety of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the shielding mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the temperature control mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the lifting mechanism structure of the utility model.

[0022] In the figure: 1. base; 2. fixing rod; 3. lifting mechanism; 301. rotating handle; 302. transmission gear; 303. transmission chain; 304. telescopic rod; 4. moving mechanism; 401. connecting block; 402. universal wheel; 5. purification box; 6. filtering mechanism; 601. activated carbon filter layer; 602. pull-out handle; 7. temperature control mechanism; 701. heating plate; 702. temperature controller; 703. battery; 8. circulation pipe; 9. air inlet; 10. shielding mechanism; 1001. fixing ring; 1002. folding shielding curtain; 11. observation window; 12. suction fan; 13. air outlet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4The utility model provides a technical solution: an anesthetic gas purification device, including a base 1, a fixed rod 2 is fixedly connected to the top of the base 1, and a lifting mechanism 3 is rotatably connected to one side of the fixed rod 2. The bottom of the base 1 is fixedly connected to four groups of moving mechanisms 4 in a rectangular array, and a purification box 5 is fixedly connected to the top of the lifting mechanism 3. Two groups of placement slots are opened inside the purification box 5, and filtering mechanisms 6 are plugged into the two placement slots. Through the setting of the filtering mechanism 6 and the temperature control mechanism 7, it is ensured that the anesthetic waste gas can be fully filtered. The inner wall of the purification box 5 is fixedly connected to the temperature control mechanism 7. One side of the purification box 5 is connected to a flow pipe 8, and one end of the flow pipe 8 is fixedly connected to an air inlet 9. The surface of the air inlet 9 is fixedly connected to a shielding mechanism 10. Through the setting of the shielding mechanism 10, the diffusion of anesthetic waste gas into the surrounding environment can be effectively reduced, and the safety of medical staff can be improved.

[0025] See also Figure 3 The filter mechanism 6 includes an activated carbon filter layer 601 inserted into the placement groove, and a pull-out handle 602 is fixedly connected to the surface of the activated carbon filter layer 601, and the pull-out handle 602 facilitates the removal of the activated carbon filter layer 601;

[0026] See also Figure 3 The temperature control mechanism 7 includes two sets of heating plates 701 fixedly connected to the inner wall of the purification box 5, one side of the heating plate 701 is electrically connected to a temperature controller 702 through a power line, and one side of the temperature controller 702 is electrically connected to a battery 703 through a power line, and the battery 703 is convenient for continuous power supply;

[0027] See also Figure 2 The shielding mechanism 10 includes a fixing ring 1001 fixedly connected to the surface of the air inlet 9, and a folding shielding curtain 1002 is slidably connected to the surface of the fixing ring 1001, and the folding shielding curtain 1002 can prevent the spread of anesthetic waste gas;

[0028] See also Figure 1 An observation window 11 is provided on one side of the surface of the purification box 5. The material of the observation window 11 is glass. The observation window 11 facilitates observation of the activated carbon filter layer 601.

[0029] See also Figure 1-2 A suction fan 12 is fixedly connected to the interior of the flow pipe 8, and an air outlet 13 is fixedly connected to the back of the purification box 5, and the air outlet 13 is convenient for exhaust.

[0030] The model of the temperature controller 702 is: E5CC; the above parameters and models can be selected according to actual conditions.

[0031] Embodiment 1:

[0032] See also Figure 4The lifting mechanism 3 includes a rotating handle 301 rotatably connected to one side of the fixed rod 2, a transmission gear 302 is fixedly connected to one side of the rotating handle 301, a transmission chain 303 is meshed on the surface of the transmission gear 302, and a telescopic rod 304 is fixedly connected to one side of the transmission chain 303. Through the setting of the lifting mechanism 3, the height of the air inlet 9 can be adjusted, and can be adjusted according to actual conditions;

[0033] Embodiment 2:

[0034] See also Figure 4 The mobile mechanism 4 includes four groups of connection blocks 401 fixedly connected to the bottom of the base 1. The bottoms of the four connection blocks 401 are fixedly connected with universal wheels 402. Through the setting of the mobile mechanism 4, it is convenient to move the device and improve the practicality of the device.

[0035] In the utility model, the working steps of the device are as follows:

[0036] Step 1: When in use, turn on the power, the temperature controller 702 controls the heating plate 701 to generate heat, and the activated carbon filter layer 601 inside the purification box 5 is heated to change the surface chemical properties of the activated carbon, increase its affinity for adsorbed substances, and further enhance its adsorption capacity. After long-term use, use the pull handle 602 to pull the activated carbon filter layer 601 out of the placement slot, and then clean and replace the activated carbon filter layer 601;

[0037] The second step: when in use, move the air inlet 9 to the position just above the patient's face, and then slowly move the height of the air inlet 9 until the folding shielding curtain 1002 around the air inlet 9 can shield the patient's face.

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anesthetic gas purification device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a fixing rod (2), one side of the fixing rod (2) is rotatably connected to a lifting mechanism (3), the bottom of the base (1) is fixedly connected to four groups of moving mechanisms (4) in a rectangular array, the top of the lifting mechanism (3) is fixedly connected to a purification box (5), the interior of the purification box (5) is provided with two groups of placement grooves, the interiors of the two placement grooves are plugged with filtering mechanisms (6), the inner wall of the purification box (5) is fixedly connected to a temperature control mechanism (7), one side of the purification box (5) is connected to a circulation pipe (8), one end of the circulation pipe (8) is fixedly connected to an air inlet (9), and the surface of the air inlet (9) is fixedly connected to a shielding mechanism (10).

2. The anesthetic gas purification device according to claim 1, characterized in that: The filtering mechanism (6) comprises an activated carbon filtering layer (601) inserted into the placement groove, and a pull-out handle (602) is fixedly connected to the surface of the activated carbon filtering layer (601).

3. The anesthetic gas purification device according to claim 1, characterized in that: The temperature control mechanism (7) comprises two groups of heating plates (701) fixedly connected to the inner wall of the purification box (5), one side of the heating plates (701) is electrically connected to a temperature controller (702) via a power line, and one side of the temperature controller (702) is electrically connected to a battery (703) via a power line.

4. The anesthetic gas purification device according to claim 1, characterized in that: The shielding mechanism (10) comprises a fixing ring (1001) fixedly connected to the surface of the air inlet (9), and a folding shielding curtain (1002) is slidably connected to the surface of the fixing ring (1001).

5. The anesthetic gas purification device according to claim 1, characterized in that: An observation window (11) is provided on one side of the surface of the purification box (5), and the material of the observation window (11) is glass.

6. The anesthetic gas purification device according to claim 1, characterized in that: The interior of the circulation pipe (8) is fixedly connected to a suction fan (12), and the back of the purification box (5) is fixedly connected to an air outlet (13).

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