CN213657058U - Air purification device for cardiac surgery - Google Patents

Air purification device for cardiac surgery Download PDF

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Publication number
CN213657058U
CN213657058U CN202022986384.2U CN202022986384U CN213657058U CN 213657058 U CN213657058 U CN 213657058U CN 202022986384 U CN202022986384 U CN 202022986384U CN 213657058 U CN213657058 U CN 213657058U
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China
Prior art keywords
air
shell
bevel gear
cardiac surgery
rotating rod
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Active
Application number
CN202022986384.2U
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Chinese (zh)
Inventor
周素密
张玉丽
何正坤
张海浩
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First Affiliated Hospital of Xiamen University
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First Affiliated Hospital of Xiamen University
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Priority to CN202022986384.2U priority Critical patent/CN213657058U/en
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Abstract

The utility model discloses an air purification device for cardiac surgery, which comprises a shell, wherein a driving motor is fixedly arranged on the right side surface of the shell, the output end of the driving motor is fixedly connected with a rotating shaft, the right side surface of the shell is rotatably connected with a rotating rod through a bearing, the middle of the rotating rod is fixedly connected with a reciprocating screw rod, the outer surface of the reciprocating screw rod is connected with a nut in a threaded manner, the top wall of the shell is fixedly connected with a gantry, two filter plates are fixedly connected between the top wall and the bottom wall of the shell, the bottom wall of the shell is rotatably connected with a vertical rod through a bearing, the upper surface of the shell is embedded with a rotating sleeve, an air inlet pipe is inserted into the rotary sleeve, an air suction cover is arranged on the upper surface of the air inlet pipe, the inner wall of air-supply line is provided with the filter screen, the diapire of shell is provided with the suction fan, makes this device possess the advantage that purifying effect is good that disinfects through the setting of a series of structures.

Description

Air purification device for cardiac surgery
Technical Field
The utility model relates to the technical field of medical equipment, specifically an air purification device for cardiac surgery.
Background
Cardiac surgery is a younger subject in the branches of the surgical field, mainly for the treatment of heart diseases by surgery, such as heart bypass surgery, congenital heart disease surgery, valve replacement, etc. The common heart diseases to be treated include congenital heart disease, valvular heart disease, coronary heart disease, thoracic aortic aneurysm, pericardial disease, heart tumor and the like, and the operating room is a place for providing operations and rescue for patients and is an important technical department of hospitals. The operating room should be connected to the operating department and should be adjacent to the blood bank, the monitoring room, the anesthesia resuscitation room, etc. Grasping the links of four ways of infection of the surgical incision, namely, air in an operating room; items required for surgery; the fingers of doctors and nurses and the skin of patients prevent infection and ensure the success rate of the operation. The requirement design is reasonable, the equipment is complete, the nurse has sensitive and quick work response, and the work efficiency is high. Operating rooms are subject to a strict and reasonable set of regulations and sterile operating specifications. With the rapid development of surgical techniques, the operating room is increasingly modern.
Generally, the air in the operating room is circulated with the outside air through a ventilating fan, and the air in the operating room is extruded into the adjacent room, so that the effect of air replacement is achieved, but a part of germs are inevitably carried in the air entering the operating room through a fan, although the air purifying equipment is arranged on the ventilating fan in the operating room in the prior art, the air in the operating room only enters through the ventilating fan, and the air carrying germs outside can enter through windows, doors and the like of the operating room, so that the air purifying equipment is arranged on the ventilating fan only and cannot purify the air in the operating room of the obstetrics and gynecology department well, or the purifying effect is not ideal, Chinese patent discloses an air purifying and circulating device for the operating room (No. CN 208365699U, granted), the patent technology can realize convenient and fast disassembly and assembly of an internal filtering and purifying structure in the device by additionally arranging a regulating bin, can realize frequent unpicking and washing clean this device inner structure, but purifying effect is not good, can not carry out multi-angle purification treatment to the inside air of operating room. Accordingly, one skilled in the art provides an air purification device for cardiac surgery to solve the problems set forth in the background art.
Disclosure of Invention
An object of the utility model is to provide an air purification device for cardiac surgery to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an air purification device for cardiac surgery, includes the shell, the right flank fixed mounting of shell has driving motor, driving motor's output fixedly connected with pivot, the right flank of shell rotates through the bearing and is connected with the bull stick, the reciprocal lead screw of centre department fixedly connected with of bull stick, the surface threaded connection of reciprocal lead screw has the nut, the roof fixedly connected with longmen of shell, two filters of fixedly connected with between the roof of shell and the diapire, the diapire of shell rotates through the bearing and is connected with the montant, the last surface mosaic of shell has the swivel mount, the inside interlude of swivel mount is provided with the air-supply line, the upper surface of air-supply line is provided with the suction hood, the inner wall of air-supply line is provided with the filter screen, the diapire of shell is.
As a further aspect of the present invention: the left end fixedly connected with impeller that induced drafts of pivot, just the surface of pivot with the surface of bull stick all is connected with the conveying chain through the drive wheel transmission.
As a further aspect of the present invention: the roof of shell has seted up the spacing groove, the inside sliding connection in spacing groove has the stopper, the stopper with nut fixed connection.
As a further aspect of the present invention: the lower surface of the gantry is movably provided with a steering ball, the lower surface of the steering ball is provided with an ultraviolet lamp tube, the lower surface of the nut is fixedly connected with a movable plate, friction pads are arranged on the lower surface of the movable plate and the outer surface of the steering ball, and the movable plate and the steering ball are tightly attached.
As a further aspect of the present invention: the surface of montant is provided with a plurality of hot plates, the surface cover of montant is equipped with the screen panel, the hot plate is located the inside of screen panel, just the screen panel is located two between the filter.
As a further aspect of the present invention: the outer surface cover of bull stick is equipped with first initiative conical gear, the top cover of montant is equipped with first driven conical gear, first initiative conical gear with first driven conical gear meshing.
As a further aspect of the present invention: the left end of the rotating rod is sleeved with a second driving bevel gear, a second driven bevel gear is sleeved on the outer surface of the air inlet pipe, and the second driving bevel gear is meshed with the second driven bevel gear.
As a further aspect of the present invention: the right flank intercommunication of shell has the tuber pipe, the right side of tuber pipe is provided with the dust screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being provided with the conveying chain, it rotates to have driven the bull stick when the pivot rotates, department is provided with reciprocal lead screw in the middle of the bull stick through setting up, it rotates to have driven reciprocal lead screw when the bull stick rotates, and then the nut motion of reciprocal lead screw surface has been driven, it is spacing through stopper and spacing groove, control about making the nut, and then control about the movable plate that has driven the nut bottom, and then through setting up the friction pad at the lower surface of movable plate and the surface that turns to the ball, it rotates to have driven the ball that turns to, and then it rotates to have driven ultraviolet tube, can make ultraviolet tube be in angle regulation's state always, the angle of shining has been improved, excellent in sterilizing effect.
2. Through setting up the first initiative conical gear at the bull stick surface, driven the montant through first initiative conical gear and first driven conical gear meshing when the bull stick rotates and rotated, and then driven a plurality of hot plates and the screen panel that are located the montant surface and rotated, a plurality of hot plates can heat the air, thereby accelerate the speed of movement of the interior molecule of air, the efficiency of processing is improved, the screen panel can be to the secondary filter that carries out of motion in the air, cooperate two filters simultaneously, purifying effect is better.
3. Through setting up the second initiative conical gear at the bull stick left end, through the meshing of second initiative conical gear and the driven conical gear of second when the bull stick rotates, driven the air-supply line and rotated, driven the cover rotation of induced drafting when the air-supply line rotates, and induced drafting the cover and be certain angle setting, can increase the area of induced drafting, improved the efficiency of induced drafting.
Drawings
Fig. 1 is a schematic structural view of an air purification device for cardiac surgery.
Fig. 2 is an enlarged view of a structure of fig. 1 a in an air cleaning apparatus for cardiac surgery.
Fig. 3 is a schematic perspective view of a mesh cover in an air purification device for cardiac surgery.
In the figure: 1. a housing; 2. a drive motor; 3. a rotating shaft; 4. an air suction impeller; 5. a rotating rod; 6. a conveyor chain; 7. a reciprocating screw rod; 8. a nut; 9. a limiting groove; 10. a limiting block; 11. a gantry; 12. a steering ball; 13. an ultraviolet lamp tube; 14. Moving the plate; 15. a filter plate; 16. a vertical rod; 17. a first drive bevel gear; 18. a first driven bevel gear; 19. a mesh enclosure; 20. heating plates; 21. a rotating sleeve; 22. an air inlet pipe; 23. a second drive bevel gear; 24. a second driven bevel gear; 25. an air suction hood; 26. a filter screen; 27. a suction fan; 28. an air outlet pipe; 29. a dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, an air purification device for cardiac surgery comprises a housing 1, a driving motor 2 is fixedly installed on a right side surface of the housing 1, the driving motor 2 is of type YE2-80M1-2, an output end of the driving motor 2 is fixedly connected with a rotating shaft 3, the right side surface of the housing 1 is rotatably connected with a rotating rod 5 through a bearing, a reciprocating screw rod 7 is fixedly connected to a middle portion of the rotating rod 5, a nut 8 is connected to an outer surface of the reciprocating screw rod 7 through a thread, a gantry 11 is fixedly connected to a top wall of the housing 1, two filter plates 15 are fixedly connected between the top wall and a bottom wall of the housing 1, a vertical rod 16 is rotatably connected to the bottom wall of the housing 1 through a bearing, a rotary sleeve 21 is embedded on an upper surface of the housing 1, an air inlet pipe 22 is inserted and arranged inside the rotary sleeve, the inner wall of the air inlet pipe 22 is provided with a filter screen 26, the bottom wall of the shell 1 is provided with a suction fan 27, and the model of the suction fan 27 is 2LG610-7AH 16.
Specifically, the left end fixedly connected with of pivot 3 induced drafts impeller 4, and the surface of pivot 3 and the surface of bull stick 5 all are connected with transfer link 6 through the drive wheel transmission, can drive bull stick 5 when pivot 3 rotates and rotate.
Specifically, the top wall of the shell 1 is provided with a limiting groove 9, the limiting groove 9 is connected with a limiting block 10 in a sliding mode, and the limiting block 10 is fixedly connected with a nut 8 to play a limiting role.
Specifically, a steering ball 12 is movably mounted on the lower surface of the gantry 11, an ultraviolet lamp tube 13 is arranged on the lower surface of the steering ball 12, a moving plate 14 is fixedly connected to the lower surface of the nut 8, friction pads are arranged on the lower surface of the moving plate 14 and the outer surface of the steering ball 12, the moving plate 14 and the steering ball 12 are tightly attached, and the angle of the ultraviolet lamp tube 13 can be conveniently adjusted.
Specifically, the surface of montant 16 is provided with a plurality of hot plates 20, and hot plate 20's model is CY-00010, and the surface cover of montant 16 is equipped with screen panel 19, and hot plate 20 is located screen panel 19's inside, and screen panel 19 is located between two filter 15, plays and carries out filterable effect to the air, can heat the air through hot plate 20 to accelerate the interior molecular motion rate of air, improved the efficiency of processing.
Specifically, the outer surface cover of bull stick 5 is equipped with first initiative conical gear 17, and the top cover of montant 16 is equipped with first driven conical gear 18, and first initiative conical gear 17 and the meshing of first driven conical gear 18 can drive montant 16 and rotate when bull stick 5 rotates.
Specifically, a second driving bevel gear 23 is sleeved at the left end of the rotating rod 5, a second driven bevel gear 24 is sleeved on the outer surface of the air inlet pipe 22, the second driving bevel gear 23 is meshed with the second driven bevel gear 24, and the air inlet pipe 22 is driven to rotate when the rotating rod 5 rotates.
Specifically, the right side surface of the shell 1 is communicated with an air outlet pipe 28, and the right side of the air outlet pipe 28 is provided with a dust screen 29, so that a dust-proof effect can be achieved.
The utility model discloses a theory of operation is: before use, the safety of the device is checked, the rotating shaft 3 is driven to rotate by the driving motor 2 arranged on the right side surface of the shell 1, and then the air suction impeller 4 is driven to rotate, the air suction fan 27 is opened at the moment, so that the outside air is sucked into the shell 1 more quickly, the rotating shaft 3 drives the rotating rod 5 to rotate by being provided with the conveying chain 6, the reciprocating screw 7 is arranged in the middle of the rotating rod 5, the reciprocating screw 7 is driven to rotate by the rotating rod 5, and then the nut 8 on the outer surface of the reciprocating screw 7 is driven to move, the limiting block 10 and the limiting groove 9 are used for limiting, so that the nut 8 moves left and right, and then the moving plate 14 at the bottom end of the nut 8 is driven to move left and right, and then the steering ball 12 is driven to rotate by the friction pads arranged on the lower surface of the moving plate 14 and the outer surface of the steering ball 12, the ultraviolet lamp tube 13 can be in a state of always adjusting the angle, the irradiation angle is improved, the sterilization effect is good, the first driving bevel gear 17 arranged on the outer surface of the rotating rod 5 drives the vertical rod 16 to rotate through the meshing of the first driving bevel gear 17 and the first driven bevel gear 18 when the rotating rod 5 rotates, and then the heating plates 20 and the mesh enclosure 19 which are arranged on the outer surface of the vertical rod 16 are driven to rotate, the heating plates 20 can heat air, so that the moving speed of the molecules in the air is accelerated, the treatment efficiency is improved, the mesh enclosure 19 can carry out secondary filtration on the movement in the air, and the two filter plates 15 are matched at the same time, the purification effect is better, the second driving bevel gear 23 arranged at the left end of the rotating rod 5 is used, when the rotating rod 5 rotates, the second driving bevel gear 23 is meshed with the second driven bevel gear 24, and the air inlet pipe 22 is driven to rotate, when the air inlet pipe 22 rotates, the air suction cover 25 is driven to rotate, and the air suction cover 25 is arranged at a certain angle, so that the air suction area can be increased, and the air suction efficiency is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. An air purification device for cardiac surgery, comprising a housing (1), characterized in that: the right side surface of the shell (1) is fixedly provided with a driving motor (2), the output end of the driving motor (2) is fixedly connected with a rotating shaft (3), the right side surface of the shell (1) is rotatably connected with a rotating rod (5) through a bearing, the middle part of the rotating rod (5) is fixedly connected with a reciprocating lead screw (7), the outer surface of the reciprocating lead screw (7) is in threaded connection with a nut (8), the top wall of the shell (1) is fixedly connected with a gantry (11), two filter plates (15) are fixedly connected between the top wall and the bottom wall of the shell (1), the bottom wall of the shell (1) is rotatably connected with a vertical rod (16) through a bearing, the upper surface of the shell (1) is inlaid with a rotary sleeve (21), an air inlet pipe (22) is arranged inside the rotary sleeve (21) in an inserting manner, and an air suction hood (25), the inner wall of air-supply line (22) is provided with filter screen (26), the diapire of shell (1) is provided with suction fan (27).
2. An air cleaning device for cardiac surgery according to claim 1, characterized in that a suction impeller (4) is fixedly connected to the left end of the rotating shaft (3), and a transmission chain (6) is connected to the outer surface of the rotating shaft (3) and the outer surface of the rotating rod (5) through transmission of a transmission wheel.
3. The air purification device for cardiac surgery according to claim 1, wherein a limiting groove (9) is formed in the top wall of the housing (1), a limiting block (10) is slidably connected inside the limiting groove (9), and the limiting block (10) is fixedly connected with the nut (8).
4. The air purification device for cardiac surgery as defined in claim 1, wherein a turning ball (12) is movably mounted on the lower surface of the gantry (11), an ultraviolet lamp tube (13) is disposed on the lower surface of the turning ball (12), a moving plate (14) is fixedly connected to the lower surface of the nut (8), friction pads are disposed on the lower surface of the moving plate (14) and the outer surface of the turning ball (12), and the moving plate (14) and the turning ball (12) are tightly attached.
5. A heart surgery air purification device according to claim 1, characterized in that the outer surface of the vertical rod (16) is provided with a plurality of heating plates (20), the outer surface of the vertical rod (16) is sleeved with a mesh (19), the heating plates (20) are located inside the mesh (19), and the mesh (19) is located between two of the filter plates (15).
6. An air cleaning device for cardiac surgery according to claim 1, characterized in that the outer surface of the rotating rod (5) is sleeved with a first driving bevel gear (17), the top end of the vertical rod (16) is sleeved with a first driven bevel gear (18), and the first driving bevel gear (17) is meshed with the first driven bevel gear (18).
7. A heart surgical air cleaning device according to claim 1, characterized in that the left end of the rotating rod (5) is sleeved with a second driving bevel gear (23), the outer surface of the air inlet pipe (22) is sleeved with a second driven bevel gear (24), and the second driving bevel gear (23) and the second driven bevel gear (24) are meshed.
8. The air purification device for cardiac surgery according to claim 1, characterized in that an air outlet pipe (28) is connected to the right side of the housing (1), and a dust screen (29) is disposed on the right side of the air outlet pipe (28).
CN202022986384.2U 2020-12-10 2020-12-10 Air purification device for cardiac surgery Active CN213657058U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022986384.2U CN213657058U (en) 2020-12-10 2020-12-10 Air purification device for cardiac surgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022986384.2U CN213657058U (en) 2020-12-10 2020-12-10 Air purification device for cardiac surgery

Publications (1)

Publication Number Publication Date
CN213657058U true CN213657058U (en) 2021-07-09

Family

ID=76691019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022986384.2U Active CN213657058U (en) 2020-12-10 2020-12-10 Air purification device for cardiac surgery

Country Status (1)

Country Link
CN (1) CN213657058U (en)

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