CN114951089B - Dual-purpose cleaner of medical instrument scraping brush - Google Patents
Dual-purpose cleaner of medical instrument scraping brush Download PDFInfo
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- CN114951089B CN114951089B CN202210770499.9A CN202210770499A CN114951089B CN 114951089 B CN114951089 B CN 114951089B CN 202210770499 A CN202210770499 A CN 202210770499A CN 114951089 B CN114951089 B CN 114951089B
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- brushing
- disc
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- 238000007790 scraping Methods 0.000 title claims abstract description 112
- 238000004140 cleaning Methods 0.000 claims abstract description 72
- 230000001680 brushing effect Effects 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 60
- 238000007789 sealing Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000005201 scrubbing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 15
- 239000011347 resin Substances 0.000 abstract description 11
- 229920005989 resin Polymers 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/70—Cleaning devices specially adapted for surgical instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of dental instrument cleaning, and particularly discloses a medical instrument scraping and brushing dual-purpose cleaner. The scraping unit comprises a scraping eccentric disc, a first rotating assembly, a second rotating assembly and a first cleaning cylinder, wherein the first rotating assembly comprises a first rotating shaft, a first eccentric shaft and a first connecting rod, the second rotating assembly comprises a second eccentric shaft and a second connecting rod, the first rotating shaft and the first eccentric shaft are respectively fixed with two ends of the first connecting rod, and the first eccentric shaft and the first rotating shaft are respectively connected with the circle center of the scraping eccentric disc and the driving part; the lengths of the first connecting rod and the second connecting rod are the same; two ends of the second connecting rod are respectively connected with the second eccentric shaft and the first cleaning cylinder; the friction piece is fixed on the inner wall of the first cleaning cylinder. The medical instrument scraping and brushing dual-purpose cleaner can reduce damage to the needle when the needle adhered with materials such as resin is cleaned.
Description
Technical Field
The invention relates to the technical field of dental instrument cleaning, in particular to a medical instrument scraping and brushing dual-purpose cleaner.
Background
In the treatment process of stomatology, small-sized instruments such as a needle, forceps, scissors and the like are usually used, the needle is used for example, cleaning and disinfection are needed after the needle is used, the needle after the needle is used is usually placed in a container at present, and then a person specially responsible for sending the container with the needle to a plurality of doctors in a department to be cleaned and disinfected uniformly. In order to improve the cleaning effect, the vehicle needle is brushed by adopting a brush body similar to a toothbrush at present, but the vehicle needle is smaller, the cleaning can be carried out only by fixing fingers of a cleaning person during brushing, the vehicle needle easily floats along with water flow in the cleaning process, and the vehicle needle is used for being punctured by other vehicle needles in water when being taken.
In addition, when the needle is used for repairing and treating teeth, materials such as resin are often adhered to the needle, the materials are solidified and are difficult to remove only by scrubbing, in order to be convenient, hard tools such as scissors and the like are adopted in instruments needing cleaning to scrape, the needle is small and difficult to operate, the inventor develops a disinfection box capable of clamping the needle, and the needle is not required to be manually clamped and fixed, but when scraping, the angle capable of scraping the resin only exists at the cutting edge of the scissors, but the contact area of the cutting edge and the needle is small, so that the problem that obvious scraping is easily caused on the needle still exists during operation, and the needle with serious scraping is difficult to clean due to the fact that the materials such as dust or resin are clamped in the scraping mark when the needle is used, so that the needle cannot be continuously used.
Disclosure of Invention
The invention aims to provide a medical appliance scraping and brushing dual-purpose cleaner, which is used for reducing damage to a needle when the needle adhered with materials such as resin is cleaned.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a medical instrument scrapes dual-purpose cleaner of brush, including striking off unit and drive unit, the drive unit includes the driving piece, strike off the unit and include strike off eccentric disc, first rotating assembly, at least two second rotating assembly and at least two first cleaning cylinder, first rotating assembly includes first pivot, first eccentric shaft and first connecting rod, second rotating assembly includes second eccentric shaft and second connecting rod, first pivot and first eccentric shaft are fixed with the both ends of first connecting rod respectively, and be located the both sides of first connecting rod respectively, first eccentric shaft and first pivot are connected with centre of a circle and the driving piece of striking off eccentric disc respectively, the driving piece drives to strike off the eccentric disc and rotates with the pivot as the center of rotation;
the connection of the second eccentric shaft and the second connecting rod is the same as that of the first eccentric shaft and the first connecting rod, and the lengths of the first connecting rod and the second connecting rod are the same; two ends of the second connecting rod are respectively connected with the second eccentric shaft and the first cleaning cylinder, and the first cleaning cylinder and the scraping eccentric disc can rotate relatively; the friction piece is fixed on the inner wall of the first cleaning cylinder.
The beneficial effect of this scheme is:
1. when the cleaner in the scheme is used, the head of the needle extends into the first cleaning cylinder, and at the moment, the material adhered on the needle is opposite to the friction piece. After the driving piece is started, the driving piece drives the scraping eccentric disc to rotate, drives the first cleaning cylinder to rotate, and cleans adhered materials through the friction effect of the friction piece on the materials, so that the cutting edge of the sharper scissors is not needed, and obvious scratches are effectively avoided being formed on the needle.
2. The use of first rotating assembly and second rotating assembly for the driving piece is when driving first clean section of thick bamboo and its self central line coincidence, first clean section of thick bamboo rotation promptly, so clean a plurality of car needles simultaneously, and the position of a plurality of car needles need not remove, can more conveniently carry out the centre gripping to the car needle fixed, avoid the car needle not hard up.
Further, the friction piece comprises an elastic block and a friction layer, wherein the elastic block is fixed with the inner wall of the first cleaning barrel, and the friction layer block is fixed on the side wall, far away from the first cleaning barrel, of the elastic block.
The beneficial effect of this scheme is: when the friction layer receives the extrusion of car needle, the elastic block can warp to reduce the pressure between friction layer and the car needle, further avoid the friction layer to cause the damage to the car needle.
Further, the elastic block is annular, and the diameter of one end of the elastic block, which is far away from the scraping eccentric disc, is larger than the diameter of one end, which is close to the scraping eccentric disc.
The beneficial effect of this scheme is: when the diameter of the needle head is larger or smaller, the pressure between the needle and the friction layer can be adjusted by moving the needle along the axis of the first cleaning cylinder, so that the needle is prevented from being damaged due to overlarge pressure between the needle and the friction layer while the cleaning force is adjusted.
Further, the scraping unit comprises a scraping positioning disc, the first eccentric shaft transversely penetrates through the scraping positioning disc and is in rotary sealing with the scraping positioning disc, and the driving piece is located on one side, away from the scraping eccentric disc, of the scraping positioning disc.
The beneficial effect of this scheme is: when cleaning, first cleaning cylinder needs to contact with water generally, and strike off positioning disk in this scheme is located between the driving piece and strike off the eccentric disk, can shelter from the driving piece, avoids water to splash to driving piece department and leads to the driving piece to damage.
Further, the inner wall of the scraping positioning disk is annular and is fixedly provided with a plurality of water storage bags, and the side wall of the scraping eccentric disk is contacted with the inner peripheral side wall of the water storage bag and extrudes the water storage bag to one side close to the side wall of the scraping positioning disk; each water storage bag is communicated with a water inlet one-way valve and a water discharge one-way valve, a water inlet pipe communicated with the water inlet one-way valve, a plurality of water discharge holes communicated with the water discharge one-way valve are formed in the side wall of the scraping positioning disc parallel to the scraping eccentric disc, and a through hole communicated with the inner cavity of the first cleaning barrel is formed in the connecting rod.
The beneficial effect of this scheme is: when the water storage bag is extruded by the scraping positioning disk, water in the water storage bag flows out from the water discharge check valve through the water discharge hole to form water flow flowing to the needle. The water flow can bring out the material scraps under the clearance after flowing into the first cleaning cylinder from the through hole, so that the material scraps are prevented from blocking the concave part on the friction layer, and the friction layer can keep a better cleaning effect.
Further, a plurality of water permeable holes are arranged on the scraping eccentric disc.
The beneficial effect of this scheme is: the design of hole permeates water can avoid striking off the eccentric disk and stop rivers, improves the effect of washing in the rivers to first cleaning cylinder.
Further, an annular groove opposite to the scraping eccentric disc is formed in the side wall of the scraping positioning disc, and one end, away from the scraping eccentric disc, of the water storage bag is located in the annular groove.
The beneficial effect of this scheme is: the annular groove has the positioning effect on the water storage bag, when the water storage bag is extruded by the scraping eccentric disc, the water storage bag can only deform radially along the scraping eccentric disc, but cannot deform axially, and movement interference between the water storage bag and the second connecting rod is avoided when the water storage bag is extruded.
Further, a brushing unit is further arranged, the brushing unit comprises a brushing eccentric disc, a first rotating assembly, at least two second rotating assemblies and at least two second cleaning cylinders, the connection among the brushing eccentric disc, the first rotating assembly, the at least two second rotating assemblies and the at least two second cleaning cylinders is the same as the connection among the scraping eccentric disc, the first rotating assembly, the second rotating assemblies and the first cleaning cylinders in the scraping unit, and a plurality of bristles are fixed on the inner wall of the second cleaning cylinders; the driving piece is used for driving the brushing eccentric disc to rotate.
The beneficial effect of this scheme is: when the vehicle needle is not adhered with materials or the adhered materials are cleaned, the vehicle needle is stretched into the second cleaning cylinder to brush the vehicle needle through the brush hair, and compared with the friction piece, the brush hair is softer and cannot damage the vehicle needle.
Further, the brushing unit and the scraping unit are respectively positioned at two sides of the driving piece, the driving unit comprises a base, a guide rod, a deflector rod and a shell, the base, the guide rod and the driving piece are all positioned in the shell, the driving piece is fixed on the base, the guide rod transversely penetrates through the base, the base is in sliding connection with the guide rod, the driving piece is connected with a driving gear, and driven gears meshed with the driving gear are arranged on first rotating shafts of the brushing unit and the scraping unit; the shell is provided with a bar-shaped groove, one end of the deflector rod is fixed on the base, and the other end extends from the bar-shaped groove to the outer side of the shell; a sealing plate covering the strip-shaped groove is fixed on the deflector rod.
The beneficial effect of this scheme is: the first cleaning cylinder or the second cleaning cylinder can be opposite to the needle by turning the shell, the operation is simple, and the driving gear is meshed with the driven gear on one side of the first cleaning cylinder or the second cleaning cylinder which needs to be used when the base is slid, so that one driving piece is used, the number of the driving pieces is reduced, the cost is reduced, and the installation space is saved.
Further, both ends of the housing are detachably connected with end caps, and the two end caps cover the scraping unit and the brushing unit respectively.
The beneficial effect of this scheme is: the end cover can shield the structures such as the first cleaning cylinder, the second cleaning cylinder, the scraping eccentric disc, the brushing eccentric disc and the like, so that external dust is prevented from entering the cleaning cylinder to pollute the cleaning cylinder.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a perspective view of FIG. 1 with the housing removed;
fig. 3 is a perspective view of the scraping unit of fig. 2;
fig. 4 is a perspective view of the doctoring eccentric disc of fig. 3.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the cleaning machine comprises a shell 1, a scraping positioning disc 11, a water draining hole 12, a strip-shaped groove 13, an end cover 14, a positioning hole 15, an annular groove 16, a water storage bag 17, a scraping eccentric disc 2, a water permeable hole 21, a second eccentric shaft 22, a second connecting rod 23, a through hole 24, a first cleaning cylinder 3, bristles 31, a base 4, a guide rod 41, a driving piece 42, a deflector rod 43, a sealing plate 44 and a driven gear 5.
Examples
The utility model provides a dual-purpose cleaner of medical instrument scraping brush, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including brushing unit, drive unit and the striking off unit that distributes in proper order from left to right, drive unit includes driving piece 42, base 4, driving lever 43, shell 1 and two guide bars 41, and shell 1 in this embodiment is tubular, and driving piece 42, base 4 and guide bars 41 all are located shell 1, installs the support through the screw in the shell 1. The guide rod 41 transversely penetrates through the base 4, the base 4 is in small clearance fit with the guide rod 41, the base 4 can slide along the guide rod 41, and two ends of the guide rod 41 are glued on the support. The driving member 42 in this embodiment adopts a motor, the motor is mounted on the base 4 by a screw, and an output shaft of the motor is connected with a driving gear by a coupling. The deflector rod 43 is transversely glued on the base 4, a strip-shaped groove 13 is arranged on the side wall of the shell 1, and the front end of the deflector rod 43 passes through the strip-shaped groove 13 and extends to the outer side of the shell 1. A sealing plate 44 is fixed on the deflector 43, the sealing plate 44 in this embodiment abuts against the inner wall of the housing 1, and an elastic sealing piece is glued on the front side wall of the sealing plate 44 for sealing between the housing 1 and the sealing plate 44. In practice, the sealing plate 44 may be an elastic sheet that can be elongated, and the elastic sheet covers the strip to close the strip-shaped groove 13.
The scraping unit comprises a scraping eccentric disc 2, a scraping positioning disc 11, four second rotating assemblies of a first rotating assembly and four first cleaning cylinders 3, the brushing unit comprises a brushing eccentric disc, a brushing positioning disc, a first rotating assembly, four second rotating assemblies and four second cleaning cylinders, end covers 14 are arranged at two ends of a shell 1, permanent magnet blocks are arranged at one end, close to the shell 1, of the end cover 14 in the embodiment, of the right end of the scraping positioning disc 11 and in the left end of the brushing positioning disc, the end covers 14 are fixed on the shell 1 through magnetic force between the permanent magnet blocks, and in practical implementation, positioning holes 15 are formed in the right end of the scraping positioning disc 11 and the left end of the brushing positioning disc, positioning rods are welded at the end parts of the end covers 14, which face the shell 1, and the end covers 14 are installed through one-to-one clamping of the positioning rods and the positioning holes 15.
The brushing unit and the scraping unit in this embodiment have the same structure, and this embodiment describes the structure of the brushing unit and the scraping unit by taking the scraping unit as an example:
the first rotating assembly comprises a first rotating shaft, a first eccentric shaft and a first connecting rod, a groove with an opening facing to the right is formed in the right wall of the scraping positioning disc 11, and the scraping eccentric disc 2 is located in the groove. The first connecting rod in this embodiment is platy, and first eccentric shaft and first pivot all weld at the both ends of first connecting rod, and first eccentric shaft and first pivot all are perpendicular with first connecting rod to and first eccentric shaft and first pivot are located the right side and the left side of first connecting rod respectively. The first eccentric shaft transversely penetrates through the scraping positioning disc 11 and is in rotary sealing with the scraping positioning disc 11, the right end of the first eccentric shaft is welded with the scraping eccentric disc 2, and the scraping eccentric disc 2 is coaxial with the first eccentric shaft; the left end of the first rotating shaft is connected with a driven gear 5 through a flat key, and when the base 4 slides rightwards, the driving gear is meshed with the driven gear 5.
All second rotating components are distributed along the central circumference of the scraping eccentric disc 2, each second rotating component comprises a second eccentric shaft 22 and a second connecting rod 23, and the left end of the second eccentric shaft 22 penetrates through the scraping eccentric disc 2 and is in rotating fit with the scraping eccentric disc 2. The upper end of the second connecting rod 23 is welded at the right end of the second eccentric shaft 22, the first cleaning cylinder 3 is positioned at the right side of the second connecting rod 23 and perpendicular to the second connecting rod 23, and the first cleaning cylinder 3 is welded at the lower end of the second connecting rod 23. The first cleaning barrel 3 is provided with a cleaning channel, and the cleaning channel in the embodiment is in a shape of a truncated cone with the diameter of the left end smaller than that of the right end.
And be equipped with the friction piece in the clean passageway, specifically, the friction piece includes friction layer and annular elastomeric block, and the elastomeric block glues on clean passageway's lateral wall, and the friction layer covers on the elastomeric block, and the friction layer in this embodiment is formed by the carborundum that pastes on the elastomeric block through the viscose, and in actual implementation, the friction effect of accessible adjustment carborundum's particle diameter adjustment friction layer.
The side wall of the groove is provided with an annular groove 16 which is opposite to the scraping eccentric disc 2, a plurality of water storage bags 17 are sequentially glued in the annular groove 16 along the circumferential direction, one end, close to the scraping eccentric disc 2, of each water storage bag 17 is positioned at the outer side of the annular groove 16, and when the scraping eccentric disc 2 rotates, the water storage bags 17 can be sequentially extruded. The water storage bag 17 is also respectively communicated with a water inlet check valve and a water discharge check valve through two pipelines, the water inlet check valve is communicated with a water inlet pipe, an inner cavity is arranged in the left side wall of the scraping positioning disk 11, and the water discharge check valve is communicated with the inner cavity through another pipeline. The left side wall of the scraping positioning disc 11 is provided with a plurality of drain holes 12 communicated with the inner cavity, the scraping eccentric disc 2 is provided with a plurality of water permeable holes 21, and the lower end of the second connecting rod 23 is provided with a through hole 24 communicated with the cleaning channel.
The scrubbing unit is different in that a plurality of bristles 31 are glued in a cleaning channel in the second cleaning barrel, and the vehicle needle is scrubbed by the bristles 31 on the basis of the scraping unit.
The specific implementation process is as follows:
when the needle is cleaned, when a material such as resin is adhered to the needle and the material is hardened, other external instruments or structures are used for clamping the needle, and then the scraping unit is opposite to the needle. Then the right end cover 14 is opened manually, the part of the needle adhered with the resin is stretched into the first cleaning cylinder 3, and the stretching length is determined according to the size of the needle: the length of the larger-diameter needle extending into the needle is smaller than that of the smaller-diameter needle, and the friction layer is in contact with the needle.
The driving gear is meshed with the driven gear 5 on the right side by sliding the deflector rod 43 rightward, the driving piece 42 is opened, the driving piece 42 drives the scraping eccentric disc 2 to rotate, and the center of the scraping positioning disc 11 is taken as the rotation center when the scraping eccentric disc 2 rotates. The second eccentric shaft 22 is driven to move along with the scraping eccentric disc 2 when rotating, but because the needle is clamped, the needle cannot move or rotate, so the first cleaning cylinder 3 connected with the needle cannot rotate along with the scraping eccentric disc 2 to scrape the center of the positioning disc 11, and only the second eccentric shaft 22 moves along with the scraping eccentric disc 2, and simultaneously, the second connecting rod 23 and the second eccentric shaft 22 rotate relative to the scraping eccentric disc 2; in the process, the first cleaning cylinder 3 rotates relative to the needle, so that the friction layer rubs against the needle, and the material adhered on the needle is removed in a friction mode.
In the process of scraping off the rotation of the eccentric disc 2, a plurality of water storage bags 17 are sequentially extruded, water in the water storage bags 17 is discharged through the water discharge holes 12 to form rightward flowing water flow, in the cleaning process, the vehicle needle is intermittently slid rightward relative to the first cleaning barrel 3, the water flow rightward flows through the cleaning channel, resin scraps under cleaning are caused to be discharged, and the cleaning effect of the friction layer is improved.
When the resin adhered to the needle is not solidified, the adhered resin is removed by hand and then the needle is cleaned together with the needle not adhered with the resin by using the brushing unit, the brushing unit faces the needle during cleaning, and the deflector rod 43 is moved leftwards to enable the driving gear to be opposite to the driven gear 5 on the left side, otherwise, other operations in the embodiment are the same as those when the scraping unit is used, and the description is omitted here.
The foregoing is merely exemplary of the present invention, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present invention, and these should also be regarded as the protection scope of the present invention, which does not affect the effect of the implementation of the present invention and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. A medical instrument scraping and brushing dual-purpose cleaner, which is characterized in that: the scraping unit comprises a scraping eccentric disc, a first rotating assembly, at least two second rotating assemblies and at least two first cleaning cylinders, wherein the first rotating assembly comprises a first rotating shaft, a first eccentric shaft and a first connecting rod, the second rotating assembly comprises a second eccentric shaft and a second connecting rod, the first rotating shaft and the first eccentric shaft are respectively fixed with two ends of the first connecting rod and are respectively positioned on two sides of the first connecting rod, the first eccentric shaft and the first rotating shaft are respectively connected with the circle center of the scraping eccentric disc and the driving part, and the driving part drives the scraping eccentric disc to rotate by taking the rotating shaft as a rotation center;
the connection of the second eccentric shaft and the second connecting rod is the same as that of the first eccentric shaft and the first connecting rod, and the lengths of the first connecting rod and the second connecting rod are the same; two ends of the second connecting rod are respectively connected with the second eccentric shaft and the first cleaning cylinder, and the first cleaning cylinder and the scraping eccentric disc can rotate relatively; the friction piece is fixed on the inner wall of the first cleaning cylinder;
the scraping unit comprises a scraping positioning disc, the first eccentric shaft transversely penetrates through the scraping positioning disc and is in rotary sealing with the scraping positioning disc, and the driving piece is positioned on one side, far away from the scraping eccentric disc, of the scraping positioning disc; the inner wall of the scraping positioning disk is annular and is fixedly provided with a plurality of water storage bags, and the side wall of the scraping eccentric disk is contacted with the inner peripheral side wall of the water storage bag and extrudes the water storage bag to one side close to the side wall of the scraping positioning disk; each water storage bag is communicated with a water inlet one-way valve and a water discharge one-way valve, a water inlet pipe is communicated with the water inlet one-way valve, a plurality of water discharge holes communicated with the water discharge one-way valve are formed in the side wall, parallel to the scraping eccentric disc, of the scraping positioning disc, and a through hole communicated with the inner cavity of the first cleaning cylinder is formed in the connecting rod;
the brushing unit comprises a brushing eccentric disc, a first rotating assembly, at least two second rotating assemblies and at least two second cleaning cylinders, the connection among the brushing eccentric disc, the first rotating assembly, the at least two second rotating assemblies and the at least two second cleaning cylinders is the same as the connection among the scraping eccentric disc, the first rotating assembly, the second rotating assemblies and the first cleaning cylinders in the scraping unit, and a plurality of bristles are fixed on the inner walls of the second cleaning cylinders; the driving piece is used for driving the brushing eccentric disc to rotate;
the brushing unit and the scraping unit are respectively positioned at two sides of the driving piece, the driving unit comprises a base, a guide rod, a deflector rod and a shell, the base, the guide rod and the driving piece are all positioned in the shell, the driving piece is fixed on the base, the guide rod transversely penetrates through the base, the base is in sliding connection with the guide rod, the driving piece is connected with a driving gear, and driven gears meshed with the driving gear are arranged on first rotating shafts of the scraping unit and the brushing unit; the shell is provided with a bar-shaped groove, one end of the deflector rod is fixed on the base, and the other end of the deflector rod extends from the bar-shaped groove to the outer side of the shell; a sealing plate covering the strip-shaped groove is fixed on the deflector rod.
2. The medical device scraping and brushing dual-purpose cleaner according to claim 1, wherein: the friction piece comprises an elastic block and a friction layer, wherein the elastic block is fixed with the inner wall of the first cleaning barrel, and the friction layer block is fixed on the side wall, far away from the first cleaning barrel, of the elastic block.
3. The medical device scraping and brushing dual-purpose cleaner according to claim 2, wherein: the elastic block is annular, and the diameter of one end of the elastic block, which is far away from the scraping eccentric disc, is larger than the diameter of one end, which is close to the scraping eccentric disc.
4. The medical device scraping and brushing dual-purpose cleaner according to claim 1, wherein: the scraping eccentric disc is provided with a plurality of water permeable holes.
5. The medical device scraping and brushing dual-purpose cleaner according to claim 1, wherein: the side wall of the scraping positioning disk is provided with an annular groove opposite to the scraping eccentric disk, and one end of the water storage bag, which is far away from the scraping eccentric disk, is positioned in the annular groove.
6. The medical device scraping and brushing dual-purpose cleaner according to claim 1, wherein: the both ends of shell all detachable is connected with the end cover, and two end covers cover respectively strike off unit and scrubbing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210770499.9A CN114951089B (en) | 2022-06-30 | 2022-06-30 | Dual-purpose cleaner of medical instrument scraping brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210770499.9A CN114951089B (en) | 2022-06-30 | 2022-06-30 | Dual-purpose cleaner of medical instrument scraping brush |
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| Publication Number | Publication Date |
|---|---|
| CN114951089A CN114951089A (en) | 2022-08-30 |
| CN114951089B true CN114951089B (en) | 2024-03-08 |
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| CN202210770499.9A Active CN114951089B (en) | 2022-06-30 | 2022-06-30 | Dual-purpose cleaner of medical instrument scraping brush |
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