CN114931687A - Concentration adjustable anesthesia device for anesthesia department - Google Patents
Concentration adjustable anesthesia device for anesthesia department Download PDFInfo
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- CN114931687A CN114931687A CN202210555129.3A CN202210555129A CN114931687A CN 114931687 A CN114931687 A CN 114931687A CN 202210555129 A CN202210555129 A CN 202210555129A CN 114931687 A CN114931687 A CN 114931687A
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- anesthesia
- concentration
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- adjustable
- valve plug
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention relates to the technical field of anesthesia devices, and discloses a concentration-adjustable anesthesia device for an anesthesia department, which comprises an anesthesia tank for storing an anesthetic and a dilution tank for storing a diluent, wherein the bottoms of the anesthesia tank and the dilution tank are respectively provided with a control tube, the outer walls of the two control tubes are respectively provided with a liquid outlet tube, and the two liquid outlet tubes are respectively communicated and connected with the top of a mixing cabinet; when the push pedal shifts up through push rod jacking valve plug, the push rod still can pass through clamp plate extrusion spring, when follow-up power of not exerting upward to the push pedal again, under the effect of spring, pressing plates, the recovery normal position that push rod and valve plug can be rapid, shutoff drain pipe again, thereby, shift up to in the stroke that resets on the valve plug, through the coincident region size (the valve plug distance that moves up promptly) of L type runner and drain pipe in the control valve plug, just can carry out accurate control to the flow in the drain pipe, and then the ratio of control anesthetic and diluent.
Description
Technical Field
The invention relates to the technical field of anesthesia devices, in particular to a concentration adjustable anesthesia device for an anesthesia department.
Background
Many diseases need surgical treatment, and in order to avoid pain to patients, patients need to be anesthetized before surgery; however, if the anesthetic liquid is manually prepared, certain errors may exist in the concentration, the human body is uncomfortable due to too high concentration of the anesthetic, toxicity may be generated on nerves, and adverse effects on the health of the human body are generated, and when the concentration is too low, the patient easily revives in advance, so that the pain feeling of the body is recovered, the pain of the patient is increased, and the operation is influenced; the existing anesthesia nursing device is inconvenient to control the concentration of the anesthetic, and the use requirements of different patients cannot be met due to different anesthesia concentrations needing to be matched according to the conditions of the different patients, so that the operation is very inconvenient;
the Chinese patent publication number is: the invention discloses a CN113476708A patent, which provides a concentration adjusting type anesthesia device for an anesthesia department, and relates to the technical field of medical instruments, wherein a box body is fixedly connected to a base, a solvent bottle and an anesthetic bottle, anesthesia mixing box and oxygen cylinder are all fixed to be set up in the box, the solvent bottle passes through first pipeline and anesthesia mixing box intercommunication, the anesthetic bottle passes through second pipeline and anesthesia mixing box intercommunication, all be equipped with a first driving pump on first pipeline and the second pipeline, be equipped with agitating unit and consistency transmitter in the anesthesia mixing box, the import intercommunication of anesthesia mixing box through third pipeline and atomizer, be equipped with the second driving pump on the third pipeline, fourth pipeline and aerial fog blender intercommunication are passed through in the export of atomizer, the oxygen cylinder passes through fifth pipeline and aerial fog blender intercommunication, be equipped with the oxygen supply pump on the fifth pipeline, the export of aerial fog blender passes through the connecting pipe and links to each other with the suction mask. The invention can accurately allocate the anesthesia concentration, is convenient for anesthesia for multiple times, and the anesthesia atomized liquid is uniformly mixed with oxygen.
In the above-mentioned anesthetic apparatus, although the setting of the first driving pump, the second driving pump, and other mechanisms can also realize the adjustment of the concentration of the anesthetic, in practical use, we find that there are certain disadvantages, such as:
the anesthesia device needs to use electrical mechanisms such as a first driving pump and a second driving pump, so that the cost is high, the failure rate is difficult to guarantee, meanwhile, the anesthesia device is inconvenient to adjust the configuration concentration of the anesthetic, and the configuration efficiency is low;
based on this, we propose a concentration adjustable anesthesia apparatus for anesthesia department.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a concentration adjustable anesthesia device for an anesthesia department, which has the advantages of convenience in use and low cost.
(II) technical scheme
In order to realize the purposes of convenient use and low cost, the invention provides the following technical scheme: the concentration-adjustable anesthesia device for the anesthesia department comprises an anesthesia tank for storing anesthetic and a dilution tank for storing diluent, wherein control tubes are arranged at the bottoms of the anesthesia tank and the dilution tank respectively, liquid outlet tubes are arranged on the outer walls of the two control tubes respectively, and the two liquid outlet tubes are connected to the top of a mixing cabinet in a penetrating manner;
valve plugs are movably arranged on the inner walls of the two control tubes, L-shaped flow passages are formed in the valve plugs, the valve plugs are movably arranged at the tops of baffle plates, and the baffle plates are fixedly arranged on the inner walls of the control tubes;
the bottom fixed mounting of valve plug has the push rod, the bottom of push rod passes the baffle and extends to the outside and the fixedly connected with push pedal of control tube.
As a preferred technical solution of the present invention, the mixing cabinet is fixedly installed between two control pipes through a fixing rod.
As a preferable technical scheme of the invention, a pressing plate is fixedly arranged on the outer wall of the push rod, the pressing plate is movably arranged in the control tube, and a spring is arranged between the top of the pressing plate and the bottom of the baffle.
As a preferred technical scheme of the invention, a rotating shaft is rotatably arranged below the anesthesia tank and the dilution tank, the rotating shaft is rotatably arranged between the two side plates, one end of the rotating shaft penetrates through the side plates and is fixedly connected with an output shaft of a driving motor, and the driving motor is fixedly arranged on the side plates;
two shaft sleeves are sleeved on the left and right of the rotating shaft, and slope-shaped convex blocks are fixedly arranged on the two shaft sleeves.
As a preferred technical scheme of the present invention, a slot is formed in the shaft sleeve, and the rotating shaft is inserted in the slot;
the outer wall of the rotating shaft is provided with a spline, and the inner wall of the slot is provided with a flower groove corresponding to the spline.
As a preferred technical scheme of the invention, one end of each of the two opposite shaft sleeves is rotatably connected with a connecting sleeve through a rotating ring, and the connecting sleeves are sleeved on the rotating shafts.
As a preferred technical scheme of the invention, a bottom cabinet is fixedly arranged between the two side plates, a bearing block is fixedly arranged in the middle of the inner wall of the bottom cabinet, lead screws are rotatably arranged on the left side and the right side of the bearing block, and the tail ends of the two lead screws extend to the outside of the bottom cabinet and are fixedly connected with knobs;
the outer wall threaded connection of two the lead screw has the screw, two equal fixed mounting in top of screw has the carriage release lever, two the top of carriage release lever all extends to the outside of bottom cabinet and is fixed continuous with two adapter sleeves respectively.
As a preferable technical scheme of the invention, the top of the bottom cabinet is provided with a rod groove corresponding to the movable rod, and the movable rod is movably arranged in the rod groove.
As a preferred technical scheme, an eccentric wheel is fixedly mounted in the middle of the outer wall of the rotating shaft, the eccentric wheel is movably arranged at the bottom of a movable plate, a vertical rod is fixedly mounted at the top of the movable plate, the top end of the vertical rod extends into a mixing cabinet and is fixedly connected with a top rod, and mixing rods are arranged on the left side and the right side of the outer wall of the top rod.
As a preferred technical scheme of the invention, the vertical rod is also sleeved with an elastic corrugated sealing sleeve, the top end of the elastic corrugated sealing sleeve is fixedly arranged on the outer wall of the top of the vertical rod, and the bottom end of the elastic corrugated sealing sleeve is fixedly arranged on the inner bottom wall of the mixing cabinet.
(III) advantageous effects
Compared with the prior art, the invention provides a concentration adjustable anesthesia device for an anesthesia department, which has the following beneficial effects:
1. according to the concentration adjustable type anesthesia device for the anesthesia department, the push plate moves upwards to lift the valve plug through the push rod, the valve plug is controlled to move upwards, so that the L-shaped flow channel on the valve plug and the liquid outlet pipe are overlapped to different sizes, when the overlapped area of the L-shaped flow channel and the liquid outlet pipe is small, the flow in the liquid outlet pipe is small, when the overlapped area of the L-shaped flow channel and the liquid outlet pipe is large, the flow in the liquid outlet pipe is large, and therefore the flow in the liquid outlet pipe can be controlled by controlling the upward moving distance of the valve plug;
when the push pedal shifts up through push rod jacking valve plug, the push rod still can pass through clamp plate extrusion spring, when follow-up power of not exerting upward to the push pedal again, under the effect of spring, pressing plates, the recovery normal position that push rod and valve plug can be rapid, shutoff drain pipe again, thereby, shift up to in the stroke that resets on the valve plug, through the coincident region size (the valve plug distance that moves up promptly) of L type runner and drain pipe in the control valve plug, just can carry out accurate control to the flow in the drain pipe, and then the ratio of control anesthetic and diluent.
2. According to the concentration adjustable anesthesia device for the anesthesia department, the driving motor operates to drive the rotating shaft at the top of the output shaft of the driving motor to rotate, the rotating shaft rotates to drive the shaft sleeve to rotate through the spline, and when the shaft sleeve rotates, the slope-shaped lug on the shaft sleeve can circularly jack up the push plate upwards so as to enable the valve plug to move upwards;
the different positions of the shaft sleeve uphill-shaped lug correspond to the push plate, the jacking push plate with different heights can adjust the position of the shaft sleeve, the jacking height of the push plate can be linearly adjusted, further, the valve plug is moved upwards to linearly adjust the displacement, and meanwhile, the flow in the liquid outlet pipe is also adjusted.
3. This concentration-adjustable anesthesia device for anesthesia department twists the knob and can make the lead screw rotatory, and the lead screw is rotatory to drive its outer wall threaded connection's screw and is removed about, and the screw is removed about can driving the adapter sleeve and is removed about through the carriage release lever, removes about the adapter sleeve and can drive the axle sleeve and remove about through the swivel becket, makes the different positions of axle sleeve upgraduate lug corresponding with the push pedal to in adjustment drain pipe flow.
4. This department of anesthesia uses concentration-adjustable anaesthesia device, anesthetic and diluent pass through the drain pipe and get into the mixing cabinet, when the axis of rotation is rotatory, still can drive the eccentric wheel rotation above that, the rotatory endless ascending jack-up fly leaf of eccentric wheel, the fly leaf circulates to be shifted up and can make the reciprocating of mixing rod in the mixing cabinet back and forth through montant and ejector pin promptly, the reciprocating of mixing rod making a round trip in the mixing cabinet just can carry out mixing treatment to anesthetic and diluent in the mixing cabinet, make the mixing between the two more even.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged schematic view of a control tube portion of the present invention;
FIG. 4 is an enlarged schematic view of a portion of the rotating shaft of the present invention;
FIG. 5 is an enlarged schematic view of a sleeve portion of the present invention;
FIG. 6 is a cross-sectional view of a portion of the base cabinet of the present invention;
FIG. 7 is a cross-sectional view of a portion of the mixing cabinet of the present invention;
fig. 8 is an elevational cross-section of a portion of the mixing cabinet of the present invention.
In the figure: 1. an anesthesia jar; 2. a dilution tank; 3. a control tube; 4. a liquid outlet pipe; 5. a mixing cabinet; 6. a valve plug; 7. an L-shaped flow passage; 8. a baffle plate; 9. a push rod; 10. pushing a plate; 11. pressing a plate; 12. a spring; 13. a fixing rod; 14. a rotating shaft; 15. a shaft sleeve; 16. a ramp-shaped bump; 17. a spline; 18. a slot; 19. a flower trough; 20. a side plate; 21. a drive motor; 22. a rotating ring; 23. connecting sleeves; 24. a bottom cabinet; 25. a screw rod; 26. a knob; 27. a nut; 28. a travel bar; 29. a rod groove; 30. a bearing block; 31. an eccentric wheel; 32. a movable plate; 33. a vertical rod; 34. a top rod; 35. a mixing rod; 36. an elastic corrugated sealing sleeve.
Detailed Description
Example (b):
referring to fig. 1-8, the concentration-adjustable anesthesia apparatus for anesthesia department includes an anesthesia tank 1 for storing anesthetic and a dilution tank 2 for storing diluent, control tubes 3 are respectively disposed at the bottoms of the anesthesia tank 1 and the dilution tank 2, liquid outlet tubes 4 are respectively disposed at the outer walls of the two control tubes 3, the two liquid outlet tubes 4 are respectively connected to the top of a mixing cabinet 5 in a penetrating manner, and the anesthetic in the anesthesia tank 1 and the diluent in the dilution tank 2 enter the mixing cabinet 5 through the liquid outlet tubes 4, so as to complete configuration in the mixing cabinet 5;
as shown in fig. 1, the mixing cabinet 5 is fixedly installed between the two control pipes 3 through a fixing rod 13, so that the position of the mixing cabinet 5 can be stably fixed;
valve plugs 6 are movably arranged on the inner walls of the two control tubes 3, L-shaped flow passages 7 are formed in the valve plugs 6, the valve plugs 6 are movably arranged at the tops of baffle plates 8, the baffle plates 8 are fixedly arranged on the inner walls of the control tubes 3, push rods 9 are fixedly arranged at the bottoms of the valve plugs 6, the bottom ends of the push rods 9 penetrate through the baffle plates 8 and extend to the outer portions of the control tubes 3 and are fixedly connected with push plates 10, pressing plates 11 are fixedly arranged on the outer walls of the push rods 9, the pressing plates 11 are movably arranged in the control tubes 3, and springs 12 are arranged between the tops of the pressing plates 11 and the bottoms of the baffle plates 8;
the push plate 10 moves upwards to lift the valve plug 6 through the push rod 9, and the valve plug 6 moves upwards by controlling the distance, so that the L-shaped flow channel 7 on the valve plug 6 and the liquid outlet pipe 4 are overlapped at different sizes, when the overlapped area of the L-shaped flow channel 7 and the liquid outlet pipe 4 is smaller, the flow in the liquid outlet pipe 4 is smaller, and when the overlapped area of the L-shaped flow channel 7 and the liquid outlet pipe 4 is larger, the flow in the liquid outlet pipe 4 is larger, so that the flow in the liquid outlet pipe 4 can be controlled by controlling the distance of the valve plug 6 moving upwards;
when the push plate 10 moves upwards to lift the valve plug 6 through the push rod 9, the push rod 9 can extrude the spring 12 through the pressing plate 11, and when the upward moving force is not applied to the push plate 10 subsequently, the pressing plate 11, the push rod 9 and the valve plug 6 can quickly restore to the original position under the action of the spring 12 to block the liquid outlet pipe 4 again, so that when the valve plug 6 moves upwards to a reset stroke, the flow in the liquid outlet pipe 4 can be accurately controlled by controlling the size of the overlapped area of the L-shaped flow channel 7 in the valve plug 6 and the liquid outlet pipe 4 (namely the upward moving distance of the valve plug 6), and further the ratio of anesthetic and diluent is controlled;
as shown in fig. 2 and 4, a rotating shaft 14 is rotatably arranged below the anesthesia tank 1 and the dilution tank 2, the rotating shaft 14 is rotatably arranged between two side plates 20, one end of the rotating shaft 14 penetrates through the side plates 20 and is fixedly connected with an output shaft of a driving motor 21, the driving motor 21 is fixedly arranged on the side plates 20, two shaft sleeves 15 are sleeved on one left and one right of the rotating shaft 14, and a slope-shaped convex block 16 is fixedly arranged on each of the two shaft sleeves 15;
the driving motor 21 operates to drive the rotating shaft 14 at the top of the output shaft to rotate, the rotating shaft 14 rotates to drive the shaft sleeve 15 to rotate, and when the shaft sleeve 15 rotates, the pushing plate 10 can be circularly pushed upwards through the slope-shaped convex block 16 on the shaft sleeve 15, so that the valve plug 6 moves upwards;
as shown in fig. 5, a slot 18 is formed in the shaft sleeve 15, the rotating shaft 14 is inserted into the slot 18, a spline 17 is arranged on the outer wall of the rotating shaft 14, a flower groove 19 corresponding to the spline 17 is arranged on the inner wall of the slot 18, and through the arrangement of the spline 17 and the flower groove 19, the shaft sleeve 15 can be driven by the rotating shaft 14 to rotate, and meanwhile, the shaft sleeve 15 can also move left and right on the rotating shaft 14;
the slope-shaped convex block 16 moves on the shaft sleeve 15, different positions of the slope-shaped convex block 16 on the shaft sleeve 15 correspond to the push plate 10, the push plate 10 can be jacked up at different heights, the jacking height of the push plate 10 can be linearly adjusted by adjusting the position of the shaft sleeve 15, the upward moving amount of the valve plug 6 is linearly adjusted, and meanwhile, the flow rate in the liquid outlet pipe 4 is adjusted;
the opposite ends of the two shaft sleeves 15 are rotatably connected with connecting sleeves 23 through rotating rings 22, and the connecting sleeves 23 are sleeved on the rotating shaft 14;
a bottom cabinet 24 is fixedly installed between the two side plates 20, a bearing block 30 is fixedly installed in the middle of the inner wall of the bottom cabinet 24, screw rods 25 are rotatably installed on the left side and the right side of the bearing block 30, the tail ends of the two screw rods 25 extend to the outside of the bottom cabinet 24 and are fixedly connected with knobs 26, the outer walls of the two screw rods 25 are in threaded connection with nuts 27, moving rods 28 are fixedly installed at the tops of the two nuts 27, and the top ends of the two moving rods 28 extend to the outside of the bottom cabinet 24 and are fixedly connected with the two connecting sleeves 23 respectively;
the screw rod 25 can be rotated by screwing the knob 26, the screw rod 25 rotates to drive the screw nut 27 in threaded connection with the outer wall of the screw rod to move left and right, the screw nut 27 moves left and right to drive the connecting sleeve 23 to move left and right through the moving rod 28, the connecting sleeve 23 moves left and right to drive the shaft sleeve 15 to move left and right through the rotating ring 22, and different positions of the upward-slope-shaped convex block 16 of the shaft sleeve 15 correspond to the push plate 10, so that the flow of the liquid outlet pipe 4 can be adjusted;
in this embodiment, the top of the bottom cabinet 24 is provided with a rod groove 29 corresponding to the moving rod 28, the moving rod 28 is movably arranged in the rod groove 29, and through the arrangement of the rod groove 29, not only can a sufficient moving space be provided for the moving rod 28, but also the rotation of the screw 27 can be limited;
an eccentric wheel 31 is fixedly installed in the middle of the outer wall of the rotating shaft 14, the eccentric wheel 31 is movably arranged at the bottom of a movable plate 32, a vertical rod 33 is fixedly installed at the top of the movable plate 32, the top end of the vertical rod 33 extends into the mixing cabinet 5 and is fixedly connected with a top rod 34, and mixing rods 35 are respectively arranged on the left side and the right side of the outer wall of the top rod 34;
anesthetic and diluent enter the mixing cabinet 5 through the liquid outlet pipe 4, when the rotating shaft 14 rotates, the eccentric wheel 31 on the rotating shaft is driven to rotate, the eccentric wheel 31 circularly jacks up the movable plate 32 upwards, the movable plate 32 circularly moves upwards through the vertical rod 33 and the ejector rod 34, so that the mixing rod 35 can move up and down in the mixing cabinet 5 back and forth, and the anesthetic and the diluent in the mixing cabinet 5 can be mixed by the up and down movement of the mixing rod 35 in the mixing cabinet 5 back and forth, so that the anesthetic and the diluent are mixed more uniformly;
as shown in fig. 8, the vertical rod 33 is further sleeved with an elastic corrugated sealing sleeve 36, the top end of the elastic corrugated sealing sleeve 36 is fixedly installed on the outer wall of the top of the vertical rod 33, the bottom end of the elastic corrugated sealing sleeve 36 is fixedly installed on the inner bottom wall of the mixing cabinet 5, and through the arrangement of the elastic corrugated sealing sleeve 36, the downward traction force can be provided when the ejector rod 34 rises, and the connection between the vertical rod 33 and the mixing cabinet 5 can also be sealed.
The working principle and the using process of the invention are as follows:
the push plate 10 moves upwards to lift the valve plug 6 through the push rod 9, and the valve plug 6 moves upwards by controlling the distance, so that the L-shaped flow channel 7 on the valve plug 6 and the liquid outlet pipe 4 are overlapped at different sizes, when the overlapped area of the L-shaped flow channel 7 and the liquid outlet pipe 4 is smaller, the flow in the liquid outlet pipe 4 is smaller, and when the overlapped area of the L-shaped flow channel 7 and the liquid outlet pipe 4 is larger, the flow in the liquid outlet pipe 4 is larger, so that the flow in the liquid outlet pipe 4 can be controlled by controlling the distance of the valve plug 6 moving upwards;
when the push plate 10 moves upwards to lift the valve plug 6 through the push rod 9, the push rod 9 can extrude the spring 12 through the pressing plate 11, and when the upward moving force is not applied to the push plate 10 subsequently, the pressing plate 11, the push rod 9 and the valve plug 6 can be quickly restored to the original position under the action of the spring 12 to block the liquid outlet pipe 4 again, so that when the valve plug 6 moves upwards to a reset stroke, the flow in the liquid outlet pipe 4 can be accurately controlled by controlling the size of the superposed region of the L-shaped flow channel 7 in the valve plug 6 and the liquid outlet pipe 4 (namely the upward moving distance of the valve plug 6), and further the proportion of anesthetic and diluent is controlled;
the driving motor 21 operates to drive the rotating shaft 14 at the top of the output shaft to rotate, the rotating shaft 14 rotates to drive the shaft sleeve 15 to rotate through the spline 17, and when the shaft sleeve 15 rotates, the pushing plate 10 can be circularly pushed upwards through the slope-shaped convex block 16 on the shaft sleeve, so that the valve plug 6 moves upwards;
the different positions of the upward slope-shaped convex block 16 of the shaft sleeve 15 correspond to the push plate 10, the push plate 10 can be jacked up at different heights, the jacking height of the push plate 10 can be linearly adjusted by adjusting the position of the shaft sleeve 15, the upward displacement of the valve plug 6 is linearly adjusted, and the flow in the liquid outlet pipe 4 is adjusted;
the screw rod 25 can be rotated by screwing the knob 26, the screw rod 25 rotates to drive the screw nut 27 in threaded connection with the outer wall of the screw rod to move left and right, the screw nut 27 moves left and right to drive the connecting sleeve 23 to move left and right through the moving rod 28, the connecting sleeve 23 moves left and right to drive the shaft sleeve 15 to move left and right through the rotating ring 22, and different positions of the upward-slope-shaped convex block 16 of the shaft sleeve 15 correspond to the push plate 10, so that the flow of the liquid outlet pipe 4 can be adjusted;
anesthetic and diluent pass through drain pipe 4 and get into mixing cabinet 5, when axis of rotation 14 rotates, still can drive the eccentric wheel 31 of it rotatory, eccentric wheel 31 rotatory upwards jack-up fly leaf 32 of circulation, fly leaf 32 circulates to move up through montant 33 and ejector pin 34 can make mixing rod 35 reciprocate in mixing cabinet 5 reciprocate, the reciprocating up-and-down of mixing rod 35 in mixing cabinet 5 just can carry out mixing treatment to anesthetic and diluent in mixing cabinet 5, make the mixing between the two more even.
Claims (10)
1. Concentration adjustable anaesthesia device for department of anesthesia is including anaesthesia jar (1) that is used for storing anesthetic and dilution jar (2) that are used for storing the diluent, its characterized in that: the bottoms of the anesthesia tank (1) and the dilution tank (2) are respectively provided with a control tube (3), the outer walls of the two control tubes (3) are respectively provided with a liquid outlet tube (4), and the two liquid outlet tubes (4) are respectively communicated and connected with the top of the mixing cabinet (5);
valve plugs (6) are movably arranged on the inner walls of the two control tubes (3), L-shaped runners (7) are arranged in the valve plugs (6), the valve plugs (6) are movably arranged at the tops of baffle plates (8), and the baffle plates (8) are fixedly arranged on the inner walls of the control tubes (3);
the bottom fixed mounting of valve plug (6) has push rod (9), the bottom of push rod (9) is passed baffle (8) and is extended to the outside and fixedly connected with push pedal (10) of control tube (3).
2. The concentration-adjustable anesthesia apparatus for anesthesia department according to claim 1, wherein: the mixing cabinet (5) is fixedly arranged between the two control tubes (3) through a fixing rod (13).
3. The concentration-adjustable anesthesia apparatus for anesthesia department according to claim 1, wherein: the outer wall of the push rod (9) is fixedly provided with a pressing plate (11), the pressing plate (11) is movably arranged in the control tube (3), and a spring (12) is arranged between the top of the pressing plate (11) and the bottom of the baffle (8).
4. The concentration-adjustable anesthesia device for anesthesia department as defined in claim 1, wherein: a rotating shaft (14) is rotatably arranged below the anesthesia tank (1) and the dilution tank (2), the rotating shaft (14) is rotatably arranged between the two side plates (20), one end of the rotating shaft (14) penetrates through the side plates (20) and is fixedly connected with an output shaft of a driving motor (21), and the driving motor (21) is fixedly arranged on the side plates (20);
two shaft sleeves (15) are sleeved on the left and right of the rotating shaft (14), and slope-shaped convex blocks (16) are fixedly arranged on the two shaft sleeves (15).
5. The concentration-adjustable anesthesia apparatus for anesthesia department of claim 4, wherein: a slot (18) is formed in the shaft sleeve (15), and the rotating shaft (14) is inserted into the slot (18);
the outer wall of the rotating shaft (14) is provided with a spline (17), and the inner wall of the slot (18) is provided with a flower groove (19) corresponding to the spline (17).
6. The concentration-adjustable anesthesia apparatus for anesthesia department of claim 5, wherein: two the relative one end of axle sleeve (15) all is connected with adapter sleeve (23) through rotating ring (22) rotation, adapter sleeve (23) cover is established on axis of rotation (14).
7. The concentration-adjustable anesthesia apparatus for anesthesia department of claim 6, wherein: a bottom cabinet (24) is fixedly installed between the two side plates (20), a bearing block (30) is fixedly arranged in the middle of the inner wall of the bottom cabinet (24), screw rods (25) are rotatably arranged on the left side and the right side of the bearing block (30), and the tail ends of the two screw rods (25) extend to the outside of the bottom cabinet (24) and are fixedly connected with knobs (26);
two the outer wall threaded connection of lead screw (25) has screw (27), two the equal fixed mounting in top of screw (27) has carriage release lever (28), two the top of carriage release lever (28) all extends to the outside of bottom cabinet (24) and respectively with two adapter sleeve (23) fixed connection.
8. The concentration-adjustable anesthesia apparatus for anesthesia department of claim 7, wherein: the top of the bottom cabinet (24) is provided with a rod groove (29) corresponding to the movable rod (28), and the movable rod (28) is movably arranged in the rod groove (29).
9. The concentration-adjustable anesthesia apparatus for anesthesia department of claim 4, wherein: the middle part fixed mounting of axis of rotation (14) outer wall has eccentric wheel (31), eccentric wheel (31) activity sets up the bottom at fly leaf (32), fly leaf (32) top fixed mounting has montant (33), the top of montant (33) extends to the inside and the fixedly connected with ejector pin (34) of mixing cabinet (5), the left and right sides of ejector pin (34) outer wall all is equipped with mixing rod (35).
10. The concentration-adjustable anesthesia apparatus for anesthesia department of claim 9, wherein: elastic corrugated sealing sleeves (36) are further sleeved on the vertical rods (33), the top ends of the elastic corrugated sealing sleeves (36) are fixedly mounted on the outer walls of the tops of the vertical rods (33), and the bottom ends of the elastic corrugated sealing sleeves (36) are fixedly mounted on the inner bottom wall of the mixing cabinet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210555129.3A CN114931687B (en) | 2022-05-19 | 2022-05-19 | Concentration-adjustable anesthesia device for anesthesia department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210555129.3A CN114931687B (en) | 2022-05-19 | 2022-05-19 | Concentration-adjustable anesthesia device for anesthesia department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114931687A true CN114931687A (en) | 2022-08-23 |
| CN114931687B CN114931687B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210555129.3A Active CN114931687B (en) | 2022-05-19 | 2022-05-19 | Concentration-adjustable anesthesia device for anesthesia department |
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| CN (1) | CN114931687B (en) |
Citations (17)
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|---|---|
| CN114931687B (en) | 2023-05-23 |
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