CN112791818A - Be provided with crushing structure's aspirator for brain branch of academic or vocational study - Google Patents
Be provided with crushing structure's aspirator for brain branch of academic or vocational study Download PDFInfo
- Publication number
- CN112791818A CN112791818A CN202011530494.6A CN202011530494A CN112791818A CN 112791818 A CN112791818 A CN 112791818A CN 202011530494 A CN202011530494 A CN 202011530494A CN 112791818 A CN112791818 A CN 112791818A
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- Prior art keywords
- suction
- crushing
- suction tube
- filter chamber
- shell
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- 210000004556 brain Anatomy 0.000 title claims abstract description 20
- 230000001755 vocal effect Effects 0.000 title claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 38
- 238000003825 pressing Methods 0.000 claims description 25
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 8
- 235000017281 sodium acetate Nutrition 0.000 claims description 8
- 239000001632 sodium acetate Substances 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims 7
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000008280 blood Substances 0.000 description 19
- 210000004369 blood Anatomy 0.000 description 19
- 208000007536 Thrombosis Diseases 0.000 description 13
- 230000009471 action Effects 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004321 preservation Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000003174 Brain Neoplasms Diseases 0.000 description 1
- 208000009158 Traumatic Intracranial Hemorrhage Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a brain aspirator with a crushing structure, which comprises a shell, a first suction pipe, a discharge pipe and a filter chamber, wherein the first suction pipe is arranged at the bottom end of the shell, a cam plate is arranged inside a rectangular frame, a vertical shaft is connected with a motor shaft through a belt pulley mechanism, the motor shaft is connected with a motor arranged inside the shell, and the bottom end of the motor shaft is fixedly connected with the top end of a rotating rod. This be provided with comminution structure's aspirator for brain branch of academic or vocational study, redesign filter chamber inner structure, can carry out real-time cleaning operation to the filter chamber when crushing operation goes on, effectively avoid remaining of clot in the filter chamber, redesign comminution structure simultaneously, avoid traditional blade to the damage of suction tube inner wall and the instability that comminution structure collision pipeline leads to the pipeline position, greatly improved the security and the stability of attracting operation process, it possesses the non-ohmic heating function to attract the pipe simultaneously, effectively guarantee to attract the pipe temperature.
Description
Technical Field
The invention relates to the technical field of brain equipment, in particular to a suction apparatus with a crushing structure for brain.
Background
In various traumatic and non-traumatic intracranial hematoma removal operations and softer brain tumor resection operations, an aspirator is required to be used for sucking and removing blood, because the health of the brain of a human body is involved, the aspirator is basic and essential equipment in brain surgery, and because a large amount of blood clots possibly exist in blood due to trauma, a self-contained crushing structure in the aspirator is required to crush the blood clots in the blood during the suction process, but the prior similar aspirator has the following problems in actual use:
after the aspirator smashed the operation to the clot, generally can stop in the device under the filtration of filter screen/board, but because clot itself has certain viscidity, after the operation, the clot can the adhesion in filter equipment after the cooling in inside, the trouble of very getting up is cleared up in reality, because of the irrational nature of filtration structural design, leads to medical personnel to be very troublesome to the clearance disinfection of this type of equipment.
Disclosure of Invention
The invention aims to provide a brain aspirator with a crushing structure, which aims to solve the problems that after the aspirator is used for crushing blood clots in the background technology, the blood clots generally stay in a device under the filtration of a filter screen/plate, but after the operation is finished, the blood clots are adhered to the inside of the filter device after being cooled in the filter device due to certain viscosity of the blood clots, the blood clots are very troublesome to actually clean, and the medical staff is very troublesome to clean and disinfect the equipment due to the unreasonable design of the filter structure.
In order to achieve the purpose, the invention provides the following technical scheme: a suction apparatus provided with a crushing structure for a brain department comprises a shell, a first suction pipe, a discharge pipe and a filter chamber, wherein the bottom end of the shell is provided with the first suction pipe, the right side of the shell is connected with the discharge pipe, the end heads of the first suction pipe and the discharge pipe are communicated with the filter chamber, the filter chamber is arranged inside the shell, the filter chamber is internally provided with horizontally distributed filter plates, the top end of the first suction pipe and the left end of the discharge pipe are respectively positioned below and above the filter plates, a cleaning pipe is arranged below the filter chamber, a plug is arranged inside the cleaning pipe in an inosculation manner, the top end of the plug is connected with a cleaning ring through an inclined rod, the two ends of the inclined rod are respectively movably connected with the cleaning ring and the plug, the cleaning ring is made of an elastic material, a horizontally distributed cleaning plate is arranged above the filter plates, and the side of the cleaning plate is horizontally and slidably connected in the inner wall of the filter chamber through a sliding block, the brush is installed to the bottom of clearance board, and has seted up the trompil on the clearance board to trompil and brush are crisscross distribution, the horizontal pole is installed in the left side of clearance board, and horizontal sliding connection of horizontal pole is on the lateral wall of filter chamber to the left end and the rectangle frame of horizontal pole are connected, the inside of rectangle frame is provided with the cam plate, and the horizontal fixed mounting of cam plate is in the bottom of vertical axis, and the top of vertical axis rotates and installs on the roof of shell, the vertical axis is connected through belt pulley mechanism and motor shaft, and motor shaft and shell internally mounted's motor is connected, the bottom of motor shaft and the top fixed connection of bull stick.
Preferably, the bottom of bull stick rotates and installs on the top of cylinder, and the cylinder sets up the corner at first suction tube perpendicularly to the bottom and the first strip of smashing of bull stick are connected.
Preferably, first crushing strip is the inside of wavy structure distribution at first suction pipe, and the outside of first crushing strip is provided with the second crushing strip to the top of second crushing strip is installed in cylindrical bottom, and the toper cover is installed on cylindrical top simultaneously.
Preferably, the second crushing strips are distributed on the outer side of the first crushing strip in a spiral structure, and the surface of the second crushing strip is not contacted with the inner wall of the first suction pipe.
Preferably, the cylinder is rotatably connected with the first suction pipe, a tooth block is arranged on the inner wall of the top end of the conical cover and meshed with the first gear, the first gear is rotatably mounted inside the shell through a gear shaft, and simultaneously the first gear is meshed with the second gear mounted on the motor shaft.
Preferably, the bottom end of the first suction tube is detachably connected with a second suction tube which is vertically distributed, the inner walls of the first suction tube and the second suction tube are flush, and the first crushing strip and the second crushing strip are both positioned in the second suction tube.
Preferably, the outer surface of the second suction tube is provided with a pressing section, the pressing section is made of elastic materials, a first metal plate is installed on the inner wall of the pressing section, the outer wall of the second suction tube is provided with a second metal plate, metal balls in mutual contact are arranged on the surfaces of the first metal plate and the second metal plate, a spring is arranged on the side of the metal plate, two ends of the spring are respectively connected with the pressing section and the second suction tube, and the metal balls and the metal plates are located inside the cavity.
Preferably, the cavity is located at a position between the pressing section and the second suction tube, and the inside of the cavity is filled with a sodium acetate solution.
Compared with the prior art, the invention has the beneficial effects that: the suction apparatus for the brain department with the crushing structure redesigns the internal structure of the filtering chamber, can clean the filtering chamber in real time when crushing operation is carried out, effectively avoids the residue of blood clots in the filtering chamber, redesigns the crushing structure at the same time, avoids the damage of the traditional blades to the inner wall of the suction tube and the instability of the pipeline position caused by the collision of the crushing structure with the pipeline, greatly improves the safety and stability of the suction operation process, and meanwhile, the suction tube has a non-electrified heating function, and effectively ensures the temperature of the suction tube;
1. the use of the brush and the cleaning plate enables the cleaning plate to horizontally move back and forth above the filter plate by utilizing the rotation of the cam plate and the horizontal movement of the rectangular frame under the driving of the belt pulley mechanism when the motor drives the motor shaft to rotate, so that the brush can clean the filter plate in real time, and the use of the opening can ensure the normal flow of blood in the filter chamber;
2. the structural design of the gear and the tooth block ensures that when a motor shaft rotates, the motor shaft not only can drive the cam plate to rotate, but also can drive the rotating rod to synchronously rotate, and the conical cover and the cylinder are driven to synchronously rotate under the meshing transmission action of the gear tooth block, so that the first crushing strip and the second crushing strip positioned in the suction pipe can synchronously rotate, and the rotation directions of the first crushing strip and the second crushing strip are opposite, thereby utilizing the extrusion force between the crushing strips in rotation to efficiently crush blood clots with large and small volumes, and a blade structure is not used, so that the situation that impurities are mixed into blood cannot occur due to scraping of the inner wall of a pipeline by a blade is avoided, and meanwhile, the situation that the gravity center is stable and the crushing strips are not contacted with the pipeline cannot occur in the rotation process and the position of the pipeline is unstable, and the possible damage of the pipeline and the traditional blade;
further, the structural design of second suction tube can reach and normally connect the normal current of dismantling and guarantee blood with first suction tube, can also carry out the operation mode of pressing down through the user to the section of pressing down, make the inside of suction tube be in the heating state, the temperature can not too high lead to blood tissue impaired, and the time of generating heat lasts for a long time, sodium acetate solution has reuse's characteristic simultaneously, can last efficient heat preservation operation to the blood that flows in the suction tube, and more energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic bottom view of the brush of the present invention;
FIG. 3 is a schematic top view of a rectangular frame according to the present invention;
FIG. 4 is a schematic cross-sectional view of a conical shroud according to the present invention;
FIG. 5 is a schematic cross-sectional view of a suction tube according to the present invention;
FIG. 6 is an enlarged cross-sectional view taken along line A of FIG. 5 according to the present invention;
FIG. 7 is a schematic bottom sectional view of the pressing section according to the present invention.
In the figure: 1. a housing; 2. a first suction pipe; 3. a discharge pipe; 4. a filtering chamber; 5. filtering the plate; 6. cleaning the pipe; 7. a plug; 8. a diagonal bar; 9. cleaning a ring; 10. cleaning the plate; 11. a brush; 12. opening a hole; 13. a cross bar; 14. a rectangular frame; 15. a cam plate; 16. a vertical axis; 17. a belt pulley mechanism; 18. a motor shaft; 19. an electric motor; 20. a rotating rod; 21. a cylinder; 22. a first comminuted strand; 23. a second comminuted strand; 24. a conical cover; 25. a tooth block; 26. a first gear; 27. a second gear; 28. a second suction tube; 29. a pressing section; 30. a first metal plate; 31. a second metal plate; 32. a metal ball; 33. a spring; 34. a cavity.
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. 1-7, the present invention provides a technical solution: a suction apparatus provided with a crushing structure for a brain department comprises a shell 1, a first suction pipe 2, a discharge pipe 3, a filter chamber 4, a filter plate 5, a cleaning pipe 6, a plug 7, an inclined rod 8, a cleaning ring 9, a cleaning plate 10, a brush 11, an opening 12, a cross rod 13, a rectangular frame 14, a cam plate 15, a vertical shaft 16, a belt pulley mechanism 17, a motor shaft 18, a motor 19, a rotating rod 20, a cylinder 21, a first crushing strip 22, a second crushing strip 23, a conical cover 24, a tooth block 25, a first gear 26, a second gear 27, a second suction pipe 28, a pressing section 29, a first metal plate 30, a second metal plate 31, a metal ball 32, a spring 33 and a cavity 34, wherein the bottom end of the shell 1 is provided with the first suction pipe 2, the right side of the shell 1 is connected with the discharge pipe 3, the end heads of the first suction pipe 2 and the discharge pipe 3 are communicated with the filter chamber 4, the filter chamber 4 is arranged inside the shell 1, the filter chamber 4 is internally provided with a filter plate 5 which is horizontally distributed, the top end of the first suction pipe 2 and the left end of the discharge pipe 3 are respectively positioned below and above the filter plate 5, the cleaning pipe 6 is arranged below the filter chamber 4, the cleaning pipe 6 is internally provided with a plug 7 in a matching way, the top end of the plug 7 is connected with a cleaning ring 9 through an inclined rod 8, two ends of the inclined rod 8 are respectively movably connected with the cleaning ring 9 and the plug 7, the cleaning ring 9 is made of elastic material, a cleaning plate 10 which is horizontally distributed is arranged above the filter plate 5, the side edge of the cleaning plate 10 is horizontally and slidably connected in the inner wall of the filter chamber 4 through a sliding block, the bottom end of the cleaning plate 10 is provided with a brush 11, the cleaning plate 10 is provided with an opening 12, the opening 12 and the brush 11 are distributed in a staggered way, the left side of the cleaning plate 10 is provided with a cross rod 13, and the cross rod 13 is horizontally and slidably connected on the, and the left end of the cross rod 13 is connected with the rectangular frame 14, the inside of the rectangular frame 14 is provided with a cam plate 15, the cam plate 15 is horizontally and fixedly installed at the bottom end of a vertical shaft 16, the top end of the vertical shaft 16 is rotatably installed on the top wall of the shell 1, the vertical shaft 16 is connected with a motor shaft 18 through a belt pulley mechanism 17, the motor shaft 18 is connected with a motor 19 installed inside the shell 1, and the bottom end of the motor shaft 18 is fixedly connected with the top end of a rotating rod 20.
The bottom end of the rotating rod 20 is rotatably installed at the top end of the cylinder 21, the cylinder 21 is vertically arranged at the corner of the first suction pipe 2, the bottom end of the rotating rod 20 is connected with the first crushing strip 22, the first crushing strip 22 is distributed in the first suction pipe 2 in a wavy structure, the outer side of the first crushing strip 22 is provided with the second crushing strip 23, the top end of the second crushing strip 23 is installed at the bottom end of the cylinder 21, the top end of the cylinder 21 is provided with the conical cover 24, the second crushing strip 23 is distributed in the outer side of the first crushing strip 22 in a spiral structure, the surface of the second crushing strip 23 is not in contact with the inner wall of the first suction pipe 2, the cylinder 21 is rotatably connected with the first suction pipe 2, the inner wall of the top end of the conical cover 24 is provided with the tooth block 25, the tooth block 25 is meshed with the first gear 26, and the first gear 26 is rotatably installed in the shell 1 through the gear shaft, meanwhile, the first gear 26 is engaged with the second gear 27 installed on the motor shaft 18, during the blood sucking process, the motor 19 is powered on to operate, at this time, the motor shaft 18 in fig. 1 and fig. 4 is correspondingly in a rotating state, so the rotating rod 20 is synchronously in a rotating state, at this time, as shown in fig. 5, the rotating rod 20 drives the first crushing strip 22 to rotate in the cylinder 21 and the sucking tube, and as shown in fig. 4, the motor shaft 18 drives the second gear 27 to synchronously rotate during the rotating process, and under the engaging transmission action of the second gear 27 and the first gear 26, the first gear 26 is synchronously rotated and drives the cylinder 21 to synchronously rotate through the engaging transmission of the first gear 26 and the tooth block 25 and the conical cover 24, as shown in fig. 5, the cylinder 21 rotates at the top corner of the first sucking tube 2, and simultaneously drives the second crushing strip 23 to rotate at the outer side of the first crushing strip 22, blood enters the suction tube under the suction action, and blood clots are crushed correspondingly under the twisting and pressing action of the two crushing strips.
The bottom end of the first suction tube 2 is detachably connected with a second suction tube 28 which is vertically distributed, the inner walls of the first suction tube and the second suction tube are flush, the first crushing strip 22 and the second crushing strip 23 are both positioned in the second suction tube 28, the outer surface of the second suction tube 28 is provided with a pressing section 29, the pressing section 29 is made of elastic material, the inner wall of the pressing section 29 is provided with a first metal plate 30, the outer wall of the second suction tube 28 is provided with a second metal plate 31, the surfaces of the first metal plate 30 and the second metal plate 31 are provided with metal balls 32 which are mutually contacted, the side of the metal plate is provided with a spring 33, the two ends of the spring 33 are respectively connected with the pressing section 29 and the second suction tube 28, the metal balls 32 and the metal plates are both positioned in a cavity 34, the cavity 34 is positioned between the pressing section 29 and the second suction tube 28, and the cavity 34 is filled with sodium acetate solution, before a user performs an operation, can be at first to pressing section 29 press down the operation, first metal sheet 30 can move at the avris of second metal sheet 31 this moment, and under the extrusion of two metal balls 32, the metal sheet can be in vibrations and elastic deformation state simultaneously, so spring 33 can corresponding deformation, therefore the sodium acetate solution that fills in cavity 34 this moment can be rapid be in the crystalline state, and corresponding exothermic heat, thereby use energy-concerving and environment-protective mode to carry out the heat preservation operation to the blood that flows in the suction tube, and after the use, the user pulls down second suction tube 28 alone and soaks in hot water, can make the sodium acetate solution resume to liquid, convenient subsequent used repeatedly.
The working principle is as follows: firstly, the first suction tube 2 and the second suction tube 28 are used for conveying blood into the filter chamber 4, the discharge tube 3 is used for discharging the filtered blood, when the blood flows in the filter chamber 4, the blood can continuously flow and discharge through meshes in the filter plate 5, the crushed blood clots in the blood can stay in the filter chamber 4, after the operation is completed, a user can draw the plug 7 out of the cleaning tube 6, in the drawing process, the inclined rod 8 can synchronously drive the cleaning ring 9 to move downwards, and in the moving process, the cleaning ring 9 is in contact with the inner wall of the filter chamber 4, so that the blood clots remained in the inner wall are scraped and discharged, and the cleaning and disinfecting workload of the user is reduced;
during the blood suction process, the motor 19 is powered on, and at this time, the motor shaft 18 in fig. 1 and 4 is in a rotating state correspondingly, so the rotating rod 20 is in a rotating state synchronously, at this time, as shown in fig. 5, the rotating rod 20 drives the first crushing strip 22 to rotate in the cylinder 21 and the suction tube, and as shown in fig. 4, the motor shaft 18 drives the second gear 27 to rotate synchronously while in the rotating process, and under the meshing transmission action of the second gear 27 and the first gear 26, the first gear 26 rotates synchronously, and through the meshing transmission with the toothed block 25, the cylinder 21 is driven to rotate synchronously by the conical cover 24, as shown in fig. 5, the cylinder 21 rotates at the top end of the first suction tube 2, and simultaneously drives the second crushing strip 23 to rotate at the outer side of the first crushing strip 22, blood enters the suction tube under the suction action, and blood clots are crushed correspondingly under the pressing action of the two crushing strips, the problems that the damaged blood of the pipeline is polluted and the position of the pipeline is unstable due to the direct use of the blade and other crushing structures in the traditional technology are solved;
as shown in fig. 3 and 2 and fig. 1, during the rotation process of the motor shaft 18, the vertical shaft 16 is driven by the transmission of the belt pulley mechanism 17 to rotate synchronously, so that the cam plate 15 is in a rotating state at the same time, and the rectangular frame 14 drives the cross rod 13 to horizontally move back and forth on the side wall of the filter chamber 4, so that the cross rod 13 synchronously drives the cleaning plate 10 to horizontally reciprocate, and the brush 11 on the lower end surface of the cleaning plate is used for synchronously cleaning the filter plates 5;
as shown in fig. 5, 6 and 7, before performing an operation, a user may first perform a pressing operation on the pressing section 29, at which time the first metal plate 30 moves along the side of the second metal plate 31, and under the squeezing action of the two metal balls 32, the metal plates are simultaneously in a vibration and elastic deformation state, so that the spring 33 is correspondingly deformed, and thus the sodium acetate solution filled in the cavity 34 is rapidly in a crystallization state and correspondingly releases heat, so as to perform a heat preservation operation on blood flowing in the suction tube in an energy-saving and environment-friendly manner, and after finishing the use, the user separately removes the second suction tube 28 and soaks in hot water, so that the sodium acetate solution can be restored to a liquid state, thereby facilitating subsequent reuse.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a be provided with aspirator for brain branch of academic or vocational study of crushing structure, includes shell (1), first suction tube (2), discharge tube (3) and filter chamber (4), its characterized in that: the bottom of the shell (1) is provided with a first suction pipe (2), the right side of the shell (1) is connected with a discharge pipe (3), the ends of the first suction pipe (2) and the discharge pipe (3) are communicated with a filter chamber (4), the filter chamber (4) is arranged inside the shell (1), the filter chamber (4) is internally provided with horizontally distributed filter plates (5), the top end of the first suction pipe (2) and the left end of the discharge pipe (3) are respectively positioned below and above the filter plates (5), a cleaning pipe (6) is arranged below the filter chamber (4), a plug (7) is arranged inside the cleaning pipe (6) in an inosculation manner, the top end of the plug (7) is connected with a cleaning ring (9) through an inclined rod (8), the two ends of the inclined rod (8) are respectively movably connected with the cleaning ring (9) and the plug (7), and the cleaning ring (9) is made of elastic material, the upper portion of the filter plate (5) is provided with a cleaning plate (10) which is horizontally distributed, the side of the cleaning plate (10) is horizontally connected in the inner wall of the filter chamber (4) through a sliding block, a brush (11) is installed at the bottom end of the cleaning plate (10), an opening (12) is formed in the cleaning plate (10), the opening (12) and the brush (11) are distributed in a staggered mode, a cross rod (13) is installed on the left side of the cleaning plate (10), the cross rod (13) is horizontally connected on the side wall of the filter chamber (4) in a sliding mode, the left end of the cross rod (13) is connected with a rectangular frame (14), a cam plate (15) is arranged inside the rectangular cam frame (14), the horizontal fixed mounting of the cam plate (15) is arranged at the bottom end of a vertical shaft (16), the top end of the vertical shaft (16) is rotatably installed on the top wall of the shell (1), and the vertical shaft (16) is connected with a motor shaft (18) through a, and a motor shaft (18) is connected with a motor (19) arranged inside the shell (1), and the bottom end of the motor shaft (18) is fixedly connected with the top end of the rotating rod (20).
2. The suction apparatus provided with the pulverization structure for brain department as claimed in claim 1, wherein: the bottom of bull stick (20) rotates and installs the top at cylinder (21), and cylinder (21) perpendicular setting is in the corner of first suction tube (2) to the bottom of bull stick (20) is connected with first crushing strip (22).
3. The suction apparatus provided with the pulverization structure for brain department as claimed in claim 2, wherein: first crushing strip (22) are the inside of wavy structure distribution in first suction tube (2), and the outside of first crushing strip (22) is provided with second crushing strip (23) to the bottom at cylinder (21) is installed on the top of second crushing strip (23), and toper cover (24) are installed on the top of cylinder (21) simultaneously.
4. The suction apparatus provided with the pulverization structure for brain department as claimed in claim 3, wherein: the second crushing strips (23) are distributed on the outer side of the first crushing strips (22) in a spiral structure, and the surfaces of the second crushing strips (23) are not in contact with the inner wall of the first suction pipe (2).
5. The suction apparatus provided with the pulverization structure for brain department as claimed in claim 3, wherein: the cylinder (21) is rotatably connected with the first suction pipe (2), a tooth block (25) is arranged on the inner wall of the top end of the conical cover (24), the tooth block (25) is meshed with the first gear (26), the first gear (26) is rotatably installed inside the shell (1) through a gear shaft, and meanwhile, the first gear (26) is meshed with a second gear (27) installed on the motor shaft (18).
6. The suction apparatus provided with the pulverization structure for brain department according to claim 4, characterized in that: the bottom end of the first suction tube (2) is detachably connected with a second suction tube (28) which is vertically distributed, the inner walls of the first suction tube and the second suction tube are flush, and the first crushing strip (22) and the second crushing strip (23) are both positioned inside the second suction tube (28).
7. The suction apparatus provided with the pulverization structure for brain department according to claim 6, characterized in that: the outer surface of the second suction tube (28) is provided with a pressing section (29), the pressing section (29) is made of elastic materials, a first metal plate (30) is installed on the inner wall of the pressing section (29), the outer wall of the second suction tube (28) is provided with a second metal plate (31), metal balls (32) in mutual contact are arranged on the surfaces of the first metal plate (30) and the second metal plate (31), a spring (33) is arranged on the side of the metal plate, two ends of the spring (33) are respectively connected with the pressing section (29) and the second suction tube (28), and the metal balls (32) and the metal plates are located inside the cavity (34).
8. The suction apparatus provided with the pulverization structure for brain department as claimed in claim 7, wherein: the cavity (34) is positioned between the pressing section (29) and the second suction tube (28), and the interior of the cavity (34) is filled with a sodium acetate solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530494.6A CN112791818B (en) | 2020-12-22 | 2020-12-22 | Be provided with crushing structure's aspirator for brain branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530494.6A CN112791818B (en) | 2020-12-22 | 2020-12-22 | Be provided with crushing structure's aspirator for brain branch of academic or vocational study |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107362596A (en) * | 2017-07-20 | 2017-11-21 | 盐城文治机械有限公司 | A kind of sewage purification pretreatment unit |
| CN207785562U (en) * | 2017-10-15 | 2018-08-31 | 罗玉根 | A kind of catheter for preventing clot from blocking |
| CN209019744U (en) * | 2018-09-05 | 2019-06-25 | 贵州省人民医院 | A kind of implanted abdominal cavity sarcoma chemotherapy device with choke preventing function |
| CN210302679U (en) * | 2019-07-31 | 2020-04-14 | 杭州欧泉科技有限公司 | Impurity filtering and purifying device for live pig drinking water |
| CN111875093A (en) * | 2020-07-16 | 2020-11-03 | 云南炳森环境工程有限公司 | High-efficiency low-consumption integrated domestic sewage treatment device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362596A (en) * | 2017-07-20 | 2017-11-21 | 盐城文治机械有限公司 | A kind of sewage purification pretreatment unit |
| CN207785562U (en) * | 2017-10-15 | 2018-08-31 | 罗玉根 | A kind of catheter for preventing clot from blocking |
| CN209019744U (en) * | 2018-09-05 | 2019-06-25 | 贵州省人民医院 | A kind of implanted abdominal cavity sarcoma chemotherapy device with choke preventing function |
| CN210302679U (en) * | 2019-07-31 | 2020-04-14 | 杭州欧泉科技有限公司 | Impurity filtering and purifying device for live pig drinking water |
| CN111875093A (en) * | 2020-07-16 | 2020-11-03 | 云南炳森环境工程有限公司 | High-efficiency low-consumption integrated domestic sewage treatment device |
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| CN112791818B (en) | 2022-12-06 |
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