阅读说明：本技术 一种具有氧气流速调节功能的医用蒸汽灭菌装置 (Medical steam sterilization device with oxygen flow velocity adjusting function ) 是由 卢红 于 2021-07-30 设计创作，主要内容包括：本发明公开了一种具有氧气流速调节功能的医用蒸汽灭菌装置,包括混合室,其特征在于：所述混合室的一侧通过焊接贯通连接有药物输送管,所述药物输送管的顶端通过焊接贯通连接有进药斗,所述混合室的顶部通过焊接固定有推进室,所述推进室的顶部均匀开设有熏蒸孔,所述药物输送管的一侧通过焊接固定有电机,所述电机的输出轴通过联轴器连接有运输辊,所述运输辊的外壁通过焊接固定有运输螺旋叶片,所述运输螺旋叶片与药物输送管的内壁相接触,所述推进室的内壁滑动连接有中空活塞体,所述中空活塞体的底部通过轴承活动连接有曲柄,所述曲柄与运输辊通过轴承转动连接,本发明,具有实用性强的特点。(The invention discloses a medical steam sterilization device with an oxygen flow rate adjusting function, which comprises a mixing chamber and is characterized in that: the improved fumigation type medicine mixing device is characterized in that a medicine conveying pipe is connected to one side of the mixing chamber in a through welding mode, a medicine feeding hopper is connected to the top end of the medicine conveying pipe in a through welding mode, a propulsion chamber is fixed to the top of the mixing chamber in a welding mode, fumigation holes are evenly formed in the top of the propulsion chamber, a motor is fixed to one side of the medicine conveying pipe in a welding mode, an output shaft of the motor is connected with a conveying roller through a coupler, conveying spiral blades are fixed to the outer wall of the conveying roller in a welding mode and are in contact with the inner wall of the medicine conveying pipe, a hollow piston body is connected to the inner wall of the propulsion chamber in a sliding mode, a crank is movably connected to the bottom of the hollow piston body through a bearing, and the crank is rotatably connected with the conveying roller through the bearing.)

1. A medical steam sterilization device with oxygen flow rate adjusting function comprises a mixing chamber (2), and is characterized in that: one side of mixing chamber (2) has medicine conveyer pipe (1) through welding through connection, the top of medicine conveyer pipe (1) has into medicine fill (11) through welding through connection, the top of mixing chamber (2) has propulsion chamber (3) through welded fastening, stifling hole (31) have evenly been seted up at the top of propulsion chamber (3).

2. The medical steam sterilization device with oxygen flow rate regulation function according to claim 1, wherein: one side of medicine conveyer pipe (1) is through welded fastening has motor (35), the output shaft of motor (35) has transportation roller (13) through the coupling joint, the outer wall of transportation roller (13) has transportation helical blade (131) through welded fastening, transportation helical blade (131) contact with the inner wall of medicine conveyer pipe (1), the inner wall sliding connection of propulsion chamber (3) has cavity piston body (33), there is crank (34) bottom of cavity piston body (33) through bearing swing joint, crank (34) are connected through bearing rotation with transportation roller (13), mixing chamber (2) one side through connection has steam admission pipe (32).

3. The medical steam sterilization device with oxygen flow rate regulation function according to claim 2, wherein: the inner wall of mixing chamber (2) is fixed with middle post (14) through the bolt, the outer wall of middle post (14) is evenly through welded fastening has cam (141), the outer peripheral face of transportation roller (13) evenly runs through and has seted up internal combustion chamber (132), the inner wall of internal combustion chamber (132) slides and wears to be equipped with ejector pad (17), the inner wall of ejector pad (17) slides and pegs graft and has valve core (18), be provided with spring (181) between valve core (18) and ejector pad (17), valve core (18) and cam (141) cooperate, some firearms are installed to the inner wall of internal combustion chamber (132), valve core (18) and the port department of internal combustion chamber (132) are provided with spring leaf (15), middle post (14) are the bent axle, and crank (34) are walked around to its tortuous department.

4. The medical steam sterilization device with oxygen flow rate regulation function according to claim 3, wherein: the conveying roller (13) is uniformly provided with air supplementing channels (19) in the longitudinal direction, the conveying roller (13) is uniformly provided with transverse channels (191) in the transverse direction, the air supplementing channels (19) are communicated with the transverse channels (191), and the transverse channels (191) are internally provided with electromagnetic valves (162).

5. The medical steam sterilization device with oxygen flow rate regulation function according to claim 4, wherein: and an exhaust channel is formed at one end of the conveying roller (13), and the exhaust channel is communicated with the external atmosphere.

6. The medical steam sterilization device with oxygen flow rate regulation function according to claim 5, wherein: the medicine conveying pipe (1) is provided with a gas supplementing port (111), a plastic hose is inserted into the gas supplementing port (111), the conveying roller (13) is provided with a gas supplementing port (16), and the plastic hose is communicated with the gas supplementing port (16).

7. The medical steam sterilization device with oxygen flow rate regulation function according to claim 6, wherein: the top of cavity piston body (33) has evenly seted up and has let out hole (331), the lateral wall activity hinge joint of letting out hole (331) has the one-way valve board, the direction of opening and shutting of one-way valve board is towards fumigation hole (31).

8. The medical steam sterilization device with oxygen flow rate regulation function according to claim 7, wherein: the number of the cams (141) is five, and the cams (141) positioned above and the cams (141) positioned below are staggered by a certain angle.

9. The medical steam sterilization device with oxygen flow rate regulation function according to claim 8, wherein: the surface of the hollow piston body (33) is uniformly coated with a polyurethane lubricating coating.

10. The medical steam sterilization device with oxygen flow rate regulation function according to claim 9, wherein: the push block (17) is made of elastic rubber.

Technical Field

The invention relates to the technical field of medical treatment, in particular to a medical steam sterilization device with an oxygen flow rate adjusting function.

Background

The Chinese medicine fumigation is a chemical and physical comprehensive therapy taking hot medicine steam as a treatment factor. Generally, traditional Chinese medicines are used as fumigation media to sterilize the wounded parts of human bodies at high temperature so as to achieve the effect of promoting treatment.

The traditional Chinese medicine of the existing medical steam sterilization device can not be well mixed with steam rich in oxygen in the transportation process, and the medicinal powder is easy to agglomerate in a humid environment, so that the sterilization effect is poor and the practicability is poor. Therefore, it is necessary to design a medical steam sterilization device with oxygen flow rate adjustment function with strong practicability.

Disclosure of Invention

The invention aims to provide a medical steam sterilization device with an oxygen flow rate adjusting function, so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: a medical steam sterilization device with oxygen flow rate adjusting function comprises a mixing chamber, and is characterized in that: one side of mixing chamber has the medicine conveyer pipe through welding through connection, the top of medicine conveyer pipe has into the medicine fill through welding through connection, the top of mixing chamber has the propulsion chamber through welded fastening, the fumigation hole has evenly been seted up at the top of propulsion chamber.

According to the technical scheme, a motor is fixedly welded on one side of the medicine conveying pipe, an output shaft of the motor is connected with a conveying roller through a coupling, a conveying helical blade is fixedly welded on the outer wall of the conveying roller, the conveying helical blade is in contact with the inner wall of the medicine conveying pipe, the inner wall of the propulsion chamber is in sliding connection with a hollow piston body, the bottom of the hollow piston body is movably connected with a crank through a bearing, the crank is rotatably connected with the conveying roller through a bearing, and a steam inlet pipe is in through connection with one side of the mixing chamber.

According to the technical scheme, the inner wall of mixing chamber has the middle post through the bolt fastening, the outer wall of middle post is evenly through welded fastening has the cam, the outer peripheral face of transportation roller evenly runs through and has seted up internal combustion chamber, the inner wall in internal combustion chamber slides and wears to be equipped with the ejector pad, the inner wall of ejector pad slides and pegs graft and has the valve inside, be provided with the spring between valve inside and the ejector pad, the valve inside cooperatees with the cam, some firearms are installed to the inner wall in internal combustion chamber, the valve inside is provided with the spring leaf with the port department in internal combustion chamber, the middle post is the bent axle, and crank is walked around to its tortuous department.

According to the technical scheme, the conveying roller is longitudinally and uniformly provided with the air supplementing passages, the conveying roller is transversely and uniformly provided with the transverse passages, the air supplementing passages are communicated with the transverse passages, and the transverse passages are internally provided with the electromagnetic valves.

According to the technical scheme, an exhaust channel is formed in one end of the conveying roller and communicated with the external atmosphere.

According to the technical scheme, the medicine conveying pipe is provided with a gas supplementing port, a plastic hose is inserted into the gas supplementing port, the conveying roller is provided with a gas supplementing port, and the plastic hose is communicated with the gas supplementing port.

According to the technical scheme, the top of the hollow piston body is uniformly provided with the discharge hole, the side wall of the discharge hole is movably hinged with the one-way valve plate, and the opening and closing direction of the one-way valve plate faces the fumigation hole.

According to the technical scheme, the number of the cams is five, and the cams positioned above and the cams positioned below are staggered by a certain angle.

According to the technical scheme, the surface of the hollow piston body is uniformly coated with the polyurethane lubricating coating.

According to the technical scheme, the push block is made of elastic rubber.

Compared with the prior art, the invention has the following beneficial effects: the invention can better mix the steam and the medicine, prevent the medicine powder from caking in a humid environment and improve the fumigation effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall cross-sectional structural view of the present invention;

FIG. 3 is a schematic cross-sectional view of a drug mixing device of the present invention;

FIG. 4 is a schematic cross-sectional view of a drug mixing device of the present invention;

in the figure: 1. a drug delivery tube; 11. a medicine feeding hopper; 12. a motor; 13. a transport roller; 131. transporting the helical blades; 132. an internal combustion chamber; 14. a middle column; 141. a cam; 15. a spring plate; 16. an air supplement port; 161. A spring; 162. an electromagnetic valve; 17. a push block; 18. a valve core; 181. a spring; 19. an air replenishing channel; 191. A transverse channel; 2. a mixing chamber; 3. a propulsion chamber; 31. fumigating holes; 32. a steam inlet pipe; 33. a hollow piston body; 331. a discharge hole; 34. a crank; 35. a motor; 36. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a medical steam sterilization device with oxygen flow rate adjusting function comprises a mixing chamber 2, and is characterized in that: one side of the mixing chamber 2 is connected with a medicine conveying pipe 1 in a through way by welding, the top end of the medicine conveying pipe 1 is connected with a medicine inlet hopper 11 in a through way by welding, a propulsion chamber 3 is fixed at the top of the mixing chamber 2 by welding, fumigation holes 31 are uniformly formed in the top of the propulsion chamber 3, when the sterilization device is used, medicine powder is put into the medicine inlet hopper 11, the medicine powder and steam are mixed through the mixing chamber 2, the mixture of the medicine powder and the steam is discharged through the fumigation holes 31, one side of the propulsion chamber 3 is pasted at the injured part of a patient, and medicine fumigation is carried out;

one side of the medicine conveying pipe 1 is fixedly provided with a motor 35 through welding, an output shaft of the motor 35 is connected with a conveying roller 13 through a coupling, the outer wall of the conveying roller 13 is fixedly provided with a conveying helical blade 131 through welding, the conveying helical blade 131 is contacted with the inner wall of the medicine conveying pipe 1, the inner wall of the propulsion chamber 3 is connected with a hollow piston body 33 in a sliding way, the bottom of the hollow piston body 33 is movably connected with a crank 34 through a bearing, the crank 34 is rotatably connected with the conveying roller 13 through a bearing, one side of the mixing chamber 2 is connected with a steam inlet pipe 32 in a through way, when the medicine enters from the medicine inlet hopper 11, the medicine falls onto the conveying helical blade 131, the conveying roller 13 is driven to rotate through the operation of a driving motor 35, the medicine can be conveyed into the mixing chamber 2 from one end of the medicine conveying pipe 1, and simultaneously, along with the rotation of the conveying roller 13, one end of the crank 34 can be driven to swing, so as to drive the hollow piston body 33 to slide up and down, the steam introduced into the steam inlet pipe 32 is mixed with the medicinal powder and simultaneously the mixture is discharged along with the operation of the hollow piston body 33;

the inner wall of the mixing chamber 2 is fixed with a middle column 14 through bolts, the outer wall of the middle column 14 is uniformly fixed with a cam 141 through welding, the outer peripheral surface of the transport roller 13 is uniformly penetrated and provided with an internal combustion chamber 132, the inner wall of the internal combustion chamber 132 is penetrated and provided with a push block 17 in a sliding way, the inner wall of the push block 17 is inserted and connected with a valve core 18 in a sliding way, a spring 181 is arranged between the valve core 18 and the push block 17, the valve core 18 is matched with the cam 141, the inner wall of the internal combustion chamber 132 is provided with an igniter, the end openings of the valve core 18 and the internal combustion chamber 132 are provided with a spring sheet 15, the middle column 14 is a crankshaft, the bent part of the middle column bypasses a crank 34, when the transport roller 13 rotates, the middle column 14 is fixed, the two form a relative rotating direction, when the valve core 18 rotates to the position of the cam 141, the valve core 18 can eject the valve core 18 out the internal combustion chamber 132, at the moment, the igniter is controlled to ignite in the internal combustion chamber 132, the push block 17 is pushed outwards instantly, the caking medicine on the conveying helical blade 131 can be quickly beaten and crushed, caking is prevented in the conveying process, the medicine powder and steam are better mixed, compared with the conventional mixing mode, the mixing can be carried out while the conveying is carried out, the valve core 18 and the cam 141 are separated from each other when the combustion is finished, the spring piece 15 is opened and pushes the valve core 18 to the middle, the spring 181 is contracted and the push block 17 is brought into the inner part of the internal combustion cavity 132, the conveying is prevented from being blocked when the combustion is not ignited, and meanwhile, as the valve core 18 is separated from the internal combustion cavity 132, the combusted air can be pushed out along with the retraction of the push block 17, so that the exhaust gas is conveniently discharged;

the transport roller 13 is uniformly provided with the gas supplementing channels 19 in the longitudinal direction, the transport roller 13 is uniformly provided with the transverse channels 191 in the transverse direction, the gas supplementing channels 19 are communicated with the transverse channels 191, the electromagnetic valves 162 are arranged in the transverse channels 191, when gas needs to be supplemented, gas is introduced into the gas supplementing channels 19, the gas enters the transverse channels 191 and enters the internal combustion cavity 132, when the electromagnetic valves 162 are closed, the gas cannot enter the internal combustion cavity, so that the gas in the gas supplementing channels 19 is prevented from being ignited during combustion, the combustion safety is improved, and meanwhile, oxygen is conveniently provided for each internal combustion cavity 132;

an exhaust channel is formed at one end of the transport roller 13, the exhaust channel is communicated with the external atmosphere, the gas enters the interior of the transport roller 13 after combustion is finished, and air is extruded into the exhaust channel and extruded out along with the rotation of the cam 141, so that the effect of discharging waste gas is achieved conveniently;

the medicine conveying pipe 1 is provided with a gas supplementing port 111, a plastic hose is inserted into the gas supplementing port 111, the conveying roller 13 is provided with a gas supplementing port 16, the plastic hose is communicated with the gas supplementing port 16, when gas is required to be supplemented, oxygen and gas are introduced into the gas supplementing port 111, the conveying roller 13 is rotated to a position communicated with the gas supplementing port 16, gas is introduced into the conveying roller, and at the moment, the gas enters the gas supplementing port 16, so that the gas can be supplemented conveniently;

the top of the hollow piston body 33 is uniformly provided with a discharge hole 331, the side wall of the discharge hole 331 is movably hinged with a one-way valve plate, the opening and closing direction of the one-way valve plate faces to the fumigating hole 31, when the hollow piston body 33 moves downwards, the space at the bottom of the propulsion chamber 3 is reduced, meanwhile, the one-way valve plate swings upwards due to inertia, the discharge hole 331 is in an open state at the moment, the mixture of the medicine vapor enters the upper part of the hollow piston body 33 from the bottom of the propulsion chamber 3, the medicine in the hollow piston body can be transported upwards at the moment, when the hollow piston body 33 is pushed up, the one-way valve plate is in a closed state, the steam medicine mixture above the one-way valve plate cannot be introduced below the one-way valve plate, the mixture can be extruded out along with the reduction of the upper cavity of the propulsion chamber 3, the one-way extrusion can be conveniently realized along with the transportation process, the extrusion speed is higher as the transportation is higher, so that the extrusion amount can be automatically adjusted according to the speed of introducing the medicine;

the number of the cams 141 is five, and the cams 141 positioned above and the cams 141 positioned below are staggered by a certain angle, when the transportation roller 13 rotates, the cams 141 are sequentially contacted with the valve cores 18 positioned at the same circumferential position from top to bottom, which means that the pushing positions of the pushing block 17 are on the same vertical plane, so that different pushing positions can be staggered, the distribution uniformity of the pushing positions can be conveniently improved, and the mixing effect is better;

the surface of the hollow piston body 33 is uniformly coated with a polyurethane lubricating coating, so that the sliding smoothness of the hollow piston body 33 is improved, and the service life of the hollow piston body is prolonged;

the push block 17 is made of elastic rubber, so that the push block 17 has high elastic deformation capacity and is flexible to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.