CN116672104A - Surgical instrument cleaning and sterilizing device for hand and foot surgery - Google Patents
Surgical instrument cleaning and sterilizing device for hand and foot surgery Download PDFInfo
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- CN116672104A CN116672104A CN202310974308.5A CN202310974308A CN116672104A CN 116672104 A CN116672104 A CN 116672104A CN 202310974308 A CN202310974308 A CN 202310974308A CN 116672104 A CN116672104 A CN 116672104A
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- brush body
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- 238000004140 cleaning Methods 0.000 title claims abstract description 64
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 26
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 8
- 230000000249 desinfective effect Effects 0.000 claims abstract description 32
- 230000001680 brushing effect Effects 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009991 scouring Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000002955 isolation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cleaning In General (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The application discloses a surgical instrument cleaning and sterilizing device for hand and foot surgery, which relates to the technical field of cleaning devices and comprises a machine body, wherein a spray head, a blow box and an electric push rod are fixed at the inner top of the machine body, a rotating motor, a connecting disc, a connecting arm, a limiting seat, a net-feeding disc and a brushing device are arranged below the electric push rod, the brushing device comprises a connecting column with a clamping column welded at the bottom, and the limiting disc is welded at the bottom of the clamping column; the surface of the clamping column is connected with a sliding column with the bottom welded with an upper brush body in a sliding way; the top of the limit disc is fixedly connected with the inner top of the sliding column, and the bottom of the upper brush body is connected with a prism penetrating through the center of the through column in a sliding manner; the upper end of the prism is inserted into the sliding column in a sliding way, and the top end of the prism is fixed with a movable table; the movable table is a disc with the diameter matched with the inner diameter of the sliding column, an elastic body is fixed on the upper end surface of the movable table, and the top end of the elastic body is fixed on the inner top of the sliding column; the cleaning and disinfecting device has the technical effects that the cleaning and disinfecting device can use a longer prism, and simultaneously, the upper brush body and the lower brush body are automatically adapted to surgical instruments with different heights.
Description
Technical Field
The application relates to the technical field of cleaning devices, in particular to a cleaning and disinfecting device for surgical instruments for hand and foot surgery.
Background
Surgical instruments for hand and foot surgery are various in variety, complex in shape and structure, and therefore the instruments are generally cleaned in a concentrated manner.
In the prior art, chinese patent with the authority of publication number CN113458057B discloses a cleaning device for surgical equipment, which comprises a machine body, wherein a spray head, a blow box and an electric push rod are fixed at the inner top of the machine body, a cleaning mechanism is fixed below the electric push rod, a chute is arranged below the blow box on the machine body, a clamping groove is arranged on the inner wall of the chute, an auxiliary cleaning mechanism is arranged on the inner wall of the chute, and a water outlet is fixedly connected at the bottom of the inner wall of the machine body; the bottom output end of the positioning and cleaning mechanism is fixedly provided with an isolation bin, a motor is connected to the isolation bin, a brushing device is arranged at the bottom output shaft of the motor, a connecting disc is welded at the bottom of the isolation bin, a connecting arm is welded on the surface of the connecting disc, a fixing device is arranged on the surface of the connecting arm, a sliding block is welded at the bottom of the connecting arm, a limiting seat is connected to the surface of the sliding block in a sliding manner, and a net-feeding disc is welded on the surface of the limiting seat; the bottom welding of slider has little spring, the bottom and the inner wall welded fastening of spacing seat of little spring, the inside welding of net plate has logical post. The brushing device comprises a connecting column, the top of the connecting column is fixedly clamped with an output shaft of the motor, a clamping column is welded at the bottom of the connecting column, a limiting disc is welded at the bottom of the clamping column, an adjusting spring is welded at the bottom of the limiting disc, a sliding column is connected to the surface of the clamping column in a sliding manner, an upper brush body is welded at the bottom of the sliding column, and a prism is welded at the bottom of the upper brush body; the bottom end of the adjusting spring is welded and fixed with the inner wall of the sliding column, the surface of the upper brush body is in contact with the surface of the upper net plate, and the prism is positioned in the through column; the auxiliary cleaning mechanism comprises a limiting plate, the surface of the limiting plate is in sliding connection with the inner wall of the sliding groove, a lower net plate is welded on the inner wall of the limiting plate, an inserting column is welded on the inner side of the lower net plate, a limiting column is connected with the inner side of the inserting column in a rotating mode, a rotating column is welded on the inner side of the limiting column, and a lower brush body is welded on the bottom end of the rotating column.
In the structure of the cleaning device, the prism is fixed at the bottom of the brush body and the sliding column, and the length of the prism is fixed; when the prism is longer, after the prism is propped against the inner bottom of the rotating column, if the instrument is shorter, the upper net plate still does not prop against the instrument, and then the upper net plate continuously moves downwards, but the upper brush body cannot move downwards due to the limitation of the length of the prism, and gradually breaks away from the upper net plate, so that the instrument is difficult to brush; when the prism is shorter, if the apparatus is higher, the prism cannot be inserted into the rotating column after the upper net plate props against the apparatus, and the lower brush body cannot be driven to rotate; therefore, the cleaning device has a certain improvement space, solves the problems and achieves better cleaning effect.
Disclosure of Invention
The embodiment of the application solves the technical problem that only one of the upper brush body and the lower brush body can act on a rotary brushing surgical instrument when aiming at instruments with different heights due to the fixed length and the fixed position of the prism in the prior art by providing the surgical instrument cleaning and sterilizing device for the hand and foot surgery; the cleaning and disinfecting device has the technical effects that the cleaning and disinfecting device can use a longer prism, and simultaneously, the upper brush body and the lower brush body are automatically adapted to surgical instruments with different heights.
The embodiment of the application provides a surgical instrument cleaning and sterilizing device for hand and foot surgery, which comprises a machine body, wherein a spray head, a blow box and an electric push rod are fixed at the top part in the machine body, a rotating motor, a connecting disc, a connecting arm, a limiting seat, a net-feeding disc and a brushing device are arranged below the electric push rod, the brushing device comprises a connecting column, the top part of the connecting column is fixedly clamped with an output shaft of the rotating motor, a clamping column is welded at the bottom part of the connecting column, and a limiting disc is welded at the bottom part of the clamping column; the surface of the clamping column is connected with a sliding column in a sliding way, and the bottom of the sliding column is welded with an upper brush body;
the top of the limit disc is fixedly connected with the inner top of the sliding column, and the bottom of the upper brush body is connected with a prism penetrating through the center of the through column in a sliding manner;
the upper end of the prism is inserted into the sliding column in a sliding way, and the top end of the prism is fixed with a movable table;
the movable table is a disc with the diameter matched with the inner diameter of the sliding column, an elastic body is fixed on the upper end face of the movable table, and the top end of the elastic body is fixed on the inner top of the sliding column.
Preferably, the limiting disc is a disc with the diameter smaller than the inner diameter of the sliding column; the elastic body is an elastic component capable of being compressed and stretched along the axial direction of the slide column;
the prism is a prismatic column;
the clamping column is a prism with a cross-shaped cross section and is used for enabling the rotating motor to drive the sliding column to rotate;
a chute is formed below the air blowing box, a clamping groove is formed in the inner wall of the chute, and an auxiliary cleaning mechanism is arranged on the inner wall of the chute; the auxiliary cleaning mechanism comprises a limiting plate, the surface of the limiting plate is in sliding connection with the inner wall of the chute, a lower net disc is welded on the inner wall of the limiting plate, an inserting column is welded inside the lower net disc, a limiting column is rotatably connected inside the inserting column, a rotating column is welded inside the limiting column, and a lower brush body is welded at the bottom end of the rotating column;
the size of the lower end of the prism is matched with the inner wall of the rotary column, the prism can be inserted into the rotary column, and the rotary column can be driven to rotate simultaneously when the prism rotates under the driving of the sliding column.
Preferably, the limiting plate upper end face is fixed with the sliding column through elastic pieces, the elastic pieces are symmetrically arranged and are springs which are vertically arranged, and the sliding column can rebound after sliding upwards along the clamping column.
Preferably, a cavity is formed in the connecting column, an air pump is fixed in the cavity, an input end of the air pump penetrates through the side wall of the connecting column to be communicated to the outside, and an output end of the air pump vertically penetrates through the clamping column downwards through a pipeline and is communicated to the inside of the sliding column at the bottom of the limiting disc;
the elastic body is an elastic rubber capsule body with openings at the upper end and the lower end, the edge of the opening at the top is fixed at the inner top of the sliding column, and the edge of the bottom is fixed at the top end face of the movable table.
Preferably, a downward detection channel is coaxially arranged in the prism; the top of the lower detection channel penetrates through the movable table and is communicated to the inside of the elastic body, the bottom of the lower detection channel horizontally penetrates out of the side wall of the prism above the rotary column and is used for jetting air to the surgical instrument through the air pump, and the direction of water flow jetted by the upper spray head is changed through air, so that the sprayed water flow is subjected to thrust in the horizontal direction, and the water flow directly acts on the side face and the gap of the surgical instrument.
Preferably, the caliber of the lower detection channel is smaller than that of the output end of the air pump;
when the surgical instrument is fixed on the net plate, a user controls the air pumping amount of the air pump to be reduced, so that the supporting force of the internal air pressure of the elastic body on the sliding column is lower than the downward pressure of the sliding column, the elastic body is compressed, meanwhile, the clamping column drives the sliding column to enable the upper brush body to move downwards, at the moment, the air flow sprayed by the lower detection channel is reduced, the transverse force borne by water flow is weakened, and the vertical scouring force of the water flow is enhanced;
when the user controls the pump air quantity of the air pump to increase, the upward supporting force of the air pressure in the elastic body is larger than the pressure of the sliding column, so that the elastic body expands upwards, meanwhile, as the position of the clamping column is unchanged, the elastic body expands upwards to overcome the tensile force of the elastic piece, the sliding column is lifted by the elastic body under the driving of the air pressure, the sliding column moves upwards and drives the upper brush body to move upwards, the air flow sprayed out of the lower detection channel is enhanced, the transverse force borne by the water flow is enhanced, and the transverse scouring force to the instrument is enhanced.
Preferably, the prism is two sections from top to bottom, and its lower segment is the lower prism, and lower prism top is connected with prism upper segment bottom through the connecting rod, and this junction is located the net plate below and is located the swivel post top.
Preferably, a push rod motor is fixed in the prism above the connecting rod and used for controlling the telescopic length of the connecting rod.
Preferably, the connecting rod is a cylindrical straight rod, a limit ball is fixed at the bottom of the connecting rod, the upper end face of the lower prism is provided with a two-thirds annular groove, the opening at the top of the annular groove is matched with the diameter of the connecting rod, the inside of the annular groove is matched with the size of the limit ball, and the limit ball is slidably connected in the annular groove and used for enabling the connecting rod and the limit ball to slide along the annular groove; the inner side of the annular groove is provided with a scroll spring;
one end of the spiral spring is fixedly connected with the limit ball, the other end of the spiral spring is fixed in the lower prism, and an annular cavity is formed in the inner side of the annular groove and used for providing an elastic deformation space for the spiral spring.
Preferably, the lower end of the lower detection channel is coaxially provided with a storage groove, the top edge of the storage groove is fixedly provided with a torsion bag, the torsion bag is a cylindrical elastic rubber bag body with an upper opening and a lower opening, the bottom opening edge of the torsion bag is fixedly arranged on the upper surface of the lower prism, and a cavity communicated with the lower detection channel is formed in the torsion bag; after the lower prism is attached to the upper section of the prism, the torsion bag can shrink into the containing groove; the side wall of the torsion bag is provided with a plurality of air jet holes, the air jet holes are through holes penetrating through the side wall of the torsion bag and are used for enabling gas in the lower detection channel to be conveyed to the torsion bag and then sprayed to the surgical instrument through the air jet holes;
when the upper section of the prism rotates and the air pressure provided by the air pump is reduced, the lower prism is limited by the limit ball at the bottom of the connecting rod and the annular groove, the rotating speed of the lower prism is smaller than that of the connecting rod, namely the rotating action of the lower prism lags behind the rotating action of the upper section of the prism, the torsion bag is in a rotating and tightening state, and the upper brush body and the lower brush body are in a dislocation state in the vertical direction;
when the limit ball slides in the annular groove, the rebound force from the compression scroll spring to the scroll spring is larger than the friction force of the lower brush body, and the air supply amount of the air pump is increased, so that the air pressure in the torsion bag is increased, and under the pushing of the scroll spring, the lower brush body is instantaneously accelerated by matching with the reverse torsion of the torsion bag, so that the dirt in the brush body is thrown out and is flushed down by water flow;
the relative position of the upper brush body and the lower brush body in the vertical direction can be continuously changed by controlling the continuous change of the air quantity of the air pump, and the lower brush body continuously generates instant acceleration change, so that the stains on the lower brush body are automatically cleaned.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
the prism is connected to the bottom of the lower brush body in a sliding way, the prism is inserted into the through column in a sliding way, the movable table is arranged at the top of the prism, the elastic body is fixed at the top of the movable table, and the elastic body is fixedly connected with the top of the through column, so that the technical problem that when the length and the position of the prism are fixed in the prior art, and aiming at instruments with different heights, only one of the upper brush body and the lower brush body can act on a rotary brushing surgical instrument is solved; the cleaning and disinfecting device has the technical effects that the cleaning and disinfecting device can use a longer prism, and simultaneously, the upper brush body and the lower brush body are automatically adapted to surgical instruments with different heights.
Drawings
FIG. 1 is a schematic view showing the overall structure of a cleaning and disinfecting device for surgical instruments for hand and foot surgery according to the present application;
FIG. 2 is a schematic view showing an internal structure of an embodiment of the cleaning and disinfecting device for surgical instruments for hand and foot surgery according to the present application;
FIG. 3 is a schematic view of a surgical instrument held down by a net tray in accordance with an embodiment of the surgical instrument cleaning and disinfecting device for hand and foot surgery of the present application;
FIG. 4 is a view showing the view of the upper brush body in accordance with the embodiment of the cleaning and disinfecting apparatus for hand and foot surgery;
FIG. 5 is a schematic view showing a non-pressurized state of a second elastic body of the cleaning and disinfecting device for hand and foot surgery surgical instruments according to the embodiment of the present application;
FIG. 6 is a schematic view showing a state in which the internal air pressure of the elastic body is small in the second embodiment of the cleaning and disinfecting device for surgical instruments for hands and feet according to the present application;
FIG. 7 is a schematic view showing a state in which the internal air pressure of the second elastic body is large in the cleaning and disinfecting device for surgical instruments for hands and feet according to the embodiment of the present application;
FIG. 8 is a schematic view showing the internal structure of a third embodiment of the cleaning and disinfecting device for surgical instruments for hand and foot surgery according to the present application;
FIG. 9 is a schematic view showing a shortened state of a connecting rod at a third A of the cleaning and disinfecting device for surgical instruments for hands and feet according to the embodiment of the application;
FIG. 10 is a schematic view showing a state in which a connecting rod is extended and a prism is rotated at a third A of the cleaning and sterilizing apparatus for surgical instruments for hand and foot according to the present application;
fig. 11 is a schematic top view showing the upper end face of a triangular prism of the cleaning and disinfecting device for surgical instruments for hand and foot surgery according to the embodiment of the application.
In the figure:
100. an electric push rod; 200. a connecting disc; 210. a connecting arm; 220. a slide block; 230. a limit seat; 240. a rotating electric machine; 250. a connecting column; 251. an air pump; 260. a clamping column; 261. a limiting disc; 262. an elastic member; 300. a spool; 310. an elastomer; 400. a brush body is arranged on the upper brush body; 500. a net surfing plate; 510. a column is communicated; 520. a positioning ring; 600. a net plate is arranged; 610. a bayonet; 620. inserting a column; 630. a rotating column; 700. a prism; 710. a movable table; 720. a downward detection channel; 730. a lower prism; 371. an annular groove; 372. a spiral spring; 740. a torsion bag; 741. a gas injection hole; 750. a connecting rod; 751. a limit ball; 760. a push rod motor; 800. a lower brush body.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings; the preferred embodiments of the present application are illustrated in the drawings, however, the present application may be embodied in many different forms and is not limited to the embodiments described herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the overall structure of the cleaning and disinfecting device for surgical instruments for hand and foot surgery of the present application is schematically shown, and the cleaning and disinfecting device for surgical instruments for hand and foot surgery of the present application comprises a machine body, wherein a spray head, a blow box and an electric push rod 100 are fixed at the top of the machine body, an isolation bin, a rotating motor 240, a connecting disc 200, a connecting arm 210, a limiting seat 230, a net plate 500 and a brushing device are arranged below the electric push rod 100, the brushing device comprises a connecting column 250, the top of the connecting column 250 is fixedly clamped with an output shaft of the rotating motor 240, and a clamping column 260 is welded at the bottom of the connecting column 250; a limiting disc 261 is welded at the bottom of the clamping column 260; the surface of the clamping column 260 is slidably connected with a sliding column 300, the bottom of the sliding column 300 is welded with an upper brush body 400, the top of a limit disc 261 is fixedly connected with the inner top of the sliding column 300, and the bottom of the upper brush body 400 is slidably connected with a prism 700 penetrating through the center of the through column 510; the upper end of the prism 700 is slidably inserted into the sliding column 300, the top end of the prism is fixed with a movable table 710, the movable table 710 is a disc with the diameter matched with the inner diameter of the sliding column 300, the upper end surface of the movable table 710 is fixed with an elastic body 310, and the top end of the elastic body 310 is fixed at the inner top of the sliding column 300; the lower end of the prism 700 is matched with the inner wall of the rotary column 630, and can be inserted into the rotary column 630, when the prism 700 is driven by the sliding column 300 to rotate, the rotary column 630 can be simultaneously driven to rotate, so that the technical problem that in the prior art, when aiming at instruments with different heights, only one of the upper brush body 400 and the lower brush body 800 can act on the rotating brushing surgical instruments due to the fixed length and the fixed position of the prism 700 is solved; the technical effect that the cleaning and disinfecting device can use the longer prism 700 and simultaneously automatically adapt the upper brush body 400 and the lower brush body 800 to surgical instruments with different heights is achieved.
Example 1
As shown in fig. 1 to 4, the surgical instrument cleaning and sterilizing device for hand and foot surgery comprises a machine body, wherein a spray head, a blow box and an electric push rod 100 are fixed at the inner top of the machine body, and a positioning and cleaning mechanism is fixed below the electric push rod 100; the bottom of the inner wall of the machine body is fixedly connected with a water outlet; the positioning and cleaning mechanism comprises an isolation bin, a rotating motor 240 is connected to the inner part of the isolation bin, a brushing device is arranged at the bottom output shaft of the rotating motor 240, a connecting disc 200 is welded at the bottom of the isolation bin, a connecting arm 210 is welded on the surface of the connecting disc 200, a fixing device is arranged on the surface of the connecting arm 210, a sliding block 220 is welded at the bottom of the connecting arm 210, a limiting seat 230 is connected to the surface of the sliding block 220 in a sliding manner, and a net surfing disc 500 is welded on the surface of the limiting seat 230; the bottom of the slider 220 is welded with a small spring, the bottom of the small spring is welded and fixed with the inner wall of the limit seat 230, and the inside of the net feeding disc 500 is welded with a through column 510. The brushing device comprises a connecting column 250, wherein the top of the connecting column 250 is clamped and fixed with an output shaft of the rotating motor 240, and a clamping column 260 is welded at the bottom of the connecting column 250; a limiting disc 261 is welded at the bottom of the clamping column 260.
A chute is formed below the air blowing box, a clamping groove is formed in the inner wall of the chute, and an auxiliary cleaning mechanism is arranged on the inner wall of the chute; the auxiliary cleaning mechanism comprises a limiting plate, the surface of the limiting plate is in sliding connection with the inner wall of the sliding groove, a lower net disc 600 is welded on the inner wall of the limiting plate, an inserting column 620 is welded on the inner side of the lower net disc 600, a limiting column is connected with the inner side of the inserting column 620 in a rotating mode, a rotating column 630 is welded on the inner side of the limiting column, and a lower brush body 800 is welded on the bottom end of the rotating column 630.
The surface of the clamping post 260 is slidably connected with a sliding post 300, the bottom of the sliding post 300 is welded with an upper brush body 400 with bristles, the limiting disc 261 is a disc with the diameter smaller than the inner diameter of the sliding post 300, the top of the limiting disc 261 is fixedly connected with the inner top of the sliding post 300, and the bottom of the upper brush body 400 is slidably connected with a prism 700 penetrating through the center of the through post 510;
the upper end of the prism 700 is slidably inserted into the sliding column 300, a movable table 710 is fixed at the top of the prism 700, the movable table 710 is a disc with a diameter matched with the inner diameter of the sliding column 300, an elastic body 310 is fixed at the upper end surface of the movable table 710, and the top end of the elastic body 310 is fixed at the inner top of the sliding column 300; the elastic body 310 is a member with elasticity capable of being compressed and extended in the axial direction of the spool 300;
the prism 700 is a prismatic body, the lower end of the prismatic body is matched with the inner wall of the rotary column 630, the prism 700 can be inserted into the rotary column 630, and the rotary column 630 can be driven to rotate simultaneously when the prism 700 is driven to rotate by the sliding column 300;
the working process and principle in the embodiment of the application are as follows:
s1: the user puts the surgical instrument on the lower net disc 600, and starts the electric push rod 100, so that the electric push rod 100 drives the connecting disc 200 and the rotating motor 240 to move downwards simultaneously, and the connecting disc 200 drives the connecting column 250 at the bottom and the upper net disc 500 at the bottom of the connecting column 250 to approach the surgical instrument on the lower net disc 600;
s2: in the process of downward movement of the rotating motor 240, the connecting column 250 is driven to drive the clamping column 260, the clamping column 260 is driven to drive the sliding column 300 to move downward, the sliding column 300 is driven to drive the upper brush body 400 to move downward, meanwhile, the movable table 710 is pushed by the elastic body 310 in the sliding column 300, the movable table 710 is driven to drive the prism 700 to move downward, and the prism 700 is inserted into the rotating column 630;
s3: when the prism 700 is inserted into the bottom of the rotary column 630, the upper net plate 500 is not abutted against the surgical instrument, the upper brush body 400 and the upper brush plate simultaneously continue to move downwards, the prism 700 slides upwards, the movable table 710 upwards presses the elastic body 310, and the elastic body 310 is compressed by external force;
s4: after the upper net plate 500 abuts against the surgical instrument, the upper brush body 400 can move downwards continuously and contact with the deep part of the surgical instrument;
s5: the spindle of the rotating motor 240 is started to rotate to drive the upper brush body 400 to rotate, the upper brush body 400 drives the prism 700 to rotate, and the prism 700 drives the lower brush body 800 to rotate.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
in this embodiment, the prism 700 is slidably connected to the bottom of the lower brush body 800, and the prism 700 is slidably inserted into the through-column 510, and the movable table 710 is disposed at the top of the prism 700, where the elastic body 310 is fixed at the top of the movable table 710, and the elastic body 310 is fixedly connected with the top of the through-column 510, so as to solve the technical problem that only one of the upper brush body 400 and the lower brush body 800 can act on the rotating brushing surgical instrument when aiming at instruments with different heights due to the fixed length and the fixed position of the prism 700 in the prior art; the technical effect that the cleaning and disinfecting device can use the longer prism 700 and simultaneously automatically adapt the upper brush body 400 and the lower brush body 800 to surgical instruments with different heights is achieved.
Example two
Considering that the upper brush body 400 in the first embodiment can only be kept at a certain height during the rotating brushing process, and the brushing height remains unchanged, if the bristles are deeply pulled down, the brushing effect is poor for the surface of the appliance near the root of the bristles, and if the upper brush body 400 is lifted up by the electric push rod 100, the limit seat 230 is driven to lift up together with the upper net plate 500, so that the stability of the device is poor; secondly, because this device is when wasing, shower nozzle and last brush 400 are in the apparatus vertical direction, consequently the angle when drenching and scrubbing is concentrated in vertical direction, and the general shape of surgical instruments is complicated, and the cleaning dead angle that inevitably has the horizontal direction is difficult to be erodeed, and rivers fall perpendicularly, and the time of effect on the instrument is shorter, if shower nozzle coverage area is not big then the rivers waste more, consequently need improve the device, as shown in fig. 5 to 7, specific structure is as follows:
the upper end surface of the limit disc 261 is fixed with the sliding column 300 through elastic pieces 262, the elastic pieces 262 are symmetrically arranged, and the elastic pieces 262 are vertically arranged springs and are used for enabling the sliding column 300 to rebound after sliding upwards along the clamping column 260;
the connecting column 250 is internally provided with a cavity, an air pump 251 is fixed in the cavity, the input end of the air pump 251 passes through the side wall of the connecting column 250 to be communicated to the outside, and the output end of the air pump 251 vertically passes through the clamping column 260 downwards through a pipeline and is communicated to the inside of the sliding column 300 at the bottom of the limiting disc 261;
the elastic body 310 is an elastic rubber capsule body with openings at the upper end and the lower end, the edge of the opening at the top is fixed on the inner top of the sliding column 300, and the edge at the bottom is fixed on the top end surface of the movable table 710;
a lower detection channel 720 is coaxially arranged in the prism 700; the top of the lower detecting channel 720 passes through the movable table 710 and is communicated with the inside of the elastic body 310, the bottom of the lower detecting channel horizontally passes through the side wall of the prism 700 above the rotating column 630, and is used for jetting air to the surgical instrument through the air pump 251, and changing the water flow direction jetted by the upper nozzle through air, so that the sprayed water flow is subjected to the thrust in the horizontal direction, and the water flow directly acts on the side surface and the gap of the surgical instrument;
the caliber of the lower detection channel 720 is smaller than that of the output end of the air pump 251;
when the upper net plate 500 is fixed on the surgical instrument, the user controls the pump air amount of the air pump 251 to decrease, so that the supporting force of the internal air pressure of the elastic body 310 to the sliding column 300 is lower than the downward pressure of the sliding column 300, thereby the elastic body 310 is compressed, and meanwhile, the clamping column 260 drives the sliding column 300 to move the upper brush body 400 downward, at the moment, the air flow sprayed by the lower detection channel 720 is reduced, the transverse force applied to the water flow is weakened, and the vertical scouring force of the water flow is enhanced;
when the user controls the air pumping amount of the air pump 251 to increase, the upward supporting force of the air pressure in the elastic body 310 is greater than the pressure of the sliding column 300, so that the elastic body 310 expands upwards, meanwhile, as the position of the clamping column 260 is unchanged, the elastic body 310 expands upwards to overcome the tensile force of the elastic piece 262, so that the sliding column 300 is lifted by the elastic body 310 under the driving of the air pressure, the sliding column 300 moves upwards and drives the upper brush body 400 to move upwards, the air flow sprayed by the lower detection channel 720 is enhanced, the transverse force applied to the water flow is enhanced, and the transverse scouring force to the instrument is enhanced;
the above process enables the upper brush body 400 to drive the upper brush body 400 to continuously move up and down by controlling the air pumping amount of the air pump 251, thereby brushing the surfaces of surgical instruments with different heights, and simultaneously controlling the water flow to perform strong and weak conversion between transverse scouring and vertical scouring, so that brushing is more uniform.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
the air pump 251, the elastic body 310 and the elastic piece 262 are matched, and the lower detection channel 720 is arranged in the prism 700, so that the technical problem that the height position of the upper brush body 400 is difficult to change and the brushing force on the appliance part close to the root of the brush hair is weak in brushing in the first embodiment is solved; the cleaning and disinfecting device can continuously change the bristle height of the upper brush body 400, thereby ensuring that the bristle action position is more uniform; meanwhile, the technical problem that the cleaning device lacks scouring force in the horizontal direction, so that some dead corners are difficult to clean is solved; the technical effects that the cleaning device can change the water flow scouring angle to enable the cleaning effect to be stronger and improve the water flow utilization rate are achieved.
Example III
Considering that the upper brush body 400 and the lower brush body 800 in the second embodiment rotate synchronously during brushing, and the upper brush body 400 is always located above the lower brush body 800, when the upper brush body 400 shakes up and down, the dirt brushed by the upper brush body 400 easily falls onto the lower brush body 800, and after too much dirt is accumulated on the lower brush body 800, the dirt is difficult to clean, and the next cleaning instrument is easy to pollute, and when serious, the lower brush body 800 needs to be replaced frequently, which brings inconvenience to cleaning, therefore, the device needs to be improved, as shown in fig. 8 to 11, the specific structure is as follows:
the prism 700 is divided into an upper section and a lower section, the lower section is a lower prism 730, the top of the lower prism 730 is connected with the bottom of the upper section of the prism 700 through a connecting rod 750, and the connection part is positioned below the upper net plate 500 and above the rotating column 630;
a push rod motor 760 is fixed in the prism 700 above the connecting rod 750, and is used for controlling the telescopic length of the connecting rod 750;
the connecting rod 750 is a cylindrical straight rod, a limit ball 751 is fixed at the bottom of the connecting rod 750, an annular groove 371 is formed in the upper end face of the lower prism 730, the annular groove 371 is two-thirds annular, an opening at the top of the annular groove 371 is matched with the diameter of the connecting rod 750, the inside of the annular groove 371 is matched with the limit ball 751 in size, and the limit ball 751 is slidably connected in the annular groove 371, so that the connecting rod 750 and the limit ball 751 slide along the annular groove 371; a scroll spring 372 is arranged on the inner side of the annular groove 371;
one end of the spiral spring 372 is fixedly connected with the limit ball 751, the other end of the spiral spring 372 is fixed in the lower prism 730, and an annular cavity is formed in the inner side of the annular groove 371 and used for providing an elastic deformation space for the spiral spring 372;
the lower end of the lower detection channel 720 is coaxially provided with a storage groove, the top edge of the storage groove is fixedly provided with a torsion bag 740, the torsion bag 740 is a cylindrical elastic rubber bag body with an upper opening and a lower opening, the bottom opening edge of the torsion bag 740 is fixedly arranged on the upper surface of the lower prism 730, and a cavity communicated with the lower detection channel 720 is formed inside the torsion bag 740; after the lower prism 730 is attached to the upper section of the prism 700, the torsion bag 740 can be retracted into the receiving slot; the side wall of the torsion bag 740 is provided with a plurality of air jet holes 741, and the air jet holes 741 are through holes penetrating through the side wall of the torsion bag 740 and are used for enabling the gas in the lower detection channel 720 to be conveyed to the torsion bag 740 and then be ejected to the surgical instrument through the air jet holes 741;
when the upper section of the prism 700 rotates and the air pressure provided by the air pump 251 is reduced, the lower prism 730 is limited by the bottom limit ball 751 and the annular groove 371 of the connecting rod 750, the rotation speed of the lower prism 730 is smaller than that of the connecting rod 750, i.e. the rotation action of the lower prism 730 lags behind the rotation action of the upper section of the prism 700, and the torsion bag 740 is in a rotating and tightening state, and at this time, the upper brush body 400 and the lower brush body 800 are in a dislocation state in the vertical direction;
when the limit ball 751 slides in the annular groove 371, the rebound force from the compression scroll spring 372 to the scroll spring 372 is larger than the friction force of the lower brush body 800, and the air supply amount of the air pump 251 is increased, so that the air pressure in the torsion bag 740 is increased, and under the pushing of the scroll spring 372, the lower brush body 800 is instantaneously accelerated by matching with the reverse torsion of the torsion bag 740, so that stains in the brush body are thrown out and flushed by water flow;
by controlling the continuous change of the air amount of the air pump 251, the relative position of the upper brush body 400 and the lower brush body 800 in the vertical direction can be continuously changed, and the lower brush body 800 continuously generates instant acceleration change, so that the stains on the lower brush body 800 are automatically cleaned.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
in this embodiment, the prism 700 is divided into two sections, and the two sections of prisms 700 are connected with the torsion bag 740 through the connecting rod 750 in a matching way, so that the relative speed between the upper brush body 400 and the lower brush body 800 is continuously changed, and the technical problem that when the rotation speeds of the lower brush body 800 and the upper brush body 400 are the same, the brushed dirt is easy to accumulate in the lower brush body 800 is solved; the cleaning and disinfecting device has the advantages that the rotating speed difference between the lower brush body 800 and the upper brush body 400 can be generated, the lower brush body 800 can automatically generate instantaneous acceleration when the air pressure is enhanced, a large amount of stains are thrown out through inertia, and the brush hair after instantaneous acceleration can effectively clean the stubborn stains on the instrument.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a surgical instruments cleaning and sterilizing device for hand and foot surgery, includes the organism, and the organism is fixed with shower nozzle, blow case, electric putter (100) at the top, and electric putter (100) below is equipped with rotating electrical machines (240), connection pad (200), linking arm (210), spacing seat (230), net surfing dish (500) and brushing device, brushing device including top and rotating electrical machines (240) output shaft joint fixed and bottom welding have spliced pole (250) of clamping pole (260), and the bottom welding of clamping pole (260) has spacing dish (261); the surface of the clamping column (260) is connected with a sliding column (300) in a sliding way, and an upper brush body (400) is welded at the bottom of the sliding column (300);
the sliding column is characterized in that the top of the limiting disc (261) is fixedly connected with the inner top of the sliding column (300), and the bottom of the upper brush body (400) is connected with a prism (700) penetrating through the center of the through column (510) in a sliding manner;
the upper end of the prism (700) is inserted into the sliding column (300) in a sliding way, and the top end of the prism is fixed with a movable table (710);
the movable table (710) is a disc with the diameter matched with the inner diameter of the sliding column (300), an elastic body (310) is fixed on the upper end face of the movable table (710), and the top end of the elastic body (310) is fixed on the inner top of the sliding column (300).
2. The surgical instrument cleaning and disinfecting device for hand and foot surgery according to claim 1, characterized in that the limit disk (261) is a disk with a diameter smaller than the inner diameter of the slide column (300); the elastic body (310) is an elastic component capable of being compressed and stretched along the axial direction of the sliding column (300);
the prism (700) is a prismatic cylinder;
the clamping column (260) is a prism with a cross-shaped cross section and is used for enabling the rotating motor (240) to drive the sliding column (300) to rotate;
a chute is formed below the air blowing box, a clamping groove is formed in the inner wall of the chute, and an auxiliary cleaning mechanism is arranged on the inner wall of the chute; the auxiliary cleaning mechanism comprises a limiting plate, the surface of the limiting plate is in sliding connection with the inner wall of the sliding groove, a lower net disc (600) is welded on the inner wall of the limiting plate, an inserting column (620) is welded inside the lower net disc (600), the inside of the inserting column (620) is rotationally connected with the limiting column, a rotating column (630) is welded inside the limiting column, and a lower brush body (800) is welded at the bottom end of the rotating column (630);
the size of the lower end of the prism (700) is matched with the inner wall of the rotary column (630), the prism can be inserted into the rotary column (630), and the rotary column (630) can be driven to rotate simultaneously when the prism (700) is driven to rotate by the sliding column (300).
3. The surgical instrument cleaning and disinfecting device for hand and foot surgery according to claim 2, wherein the upper end surface of the limit disc (261) is fixed with the sliding column (300) through elastic members (262), the elastic members (262) are symmetrically arranged, and the elastic members (262) are vertically arranged springs, so that the sliding column (300) can rebound after sliding upwards along the clamping column (260).
4. The surgical instrument cleaning and disinfecting device for hand and foot surgery according to claim 3, wherein a cavity is arranged in the connecting column (250), an air pump (251) is fixed in the cavity, an input end of the air pump (251) passes through the side wall of the connecting column (250) to be communicated with the outside, and an output end of the air pump (251) vertically passes through the clamping column (260) downwards through a pipeline and is communicated with the inside of the sliding column (300) at the bottom of the limiting disc (261);
the elastic body (310) is an elastic rubber capsule body with openings at the upper end and the lower end, the edge of the opening at the top is fixed on the inner top of the sliding column (300), and the edge at the bottom is fixed on the top end face of the movable table (710).
5. The surgical instrument cleaning and disinfecting device for hand and foot surgery according to claim 4, wherein a lower probe channel (720) is coaxially provided in the prism (700); the top of the lower detection channel (720) passes through the movable table (710) and is communicated with the inside of the elastic body (310), the bottom of the lower detection channel horizontally passes through the side wall of the prism (700) above the rotating column (630) and is used for jetting air to the surgical instrument through the air pump (251) and changing the water flow direction sprayed by the upper spray head through air, so that the sprayed water flow is subjected to the thrust in the horizontal direction, and the water flow directly acts on the side surface and the gap of the surgical instrument.
6. The surgical instrument cleaning and disinfecting device for hand and foot surgery according to claim 5, wherein the caliber of the lower probe channel (720) is smaller than the caliber of the output end of the air pump (251);
after the surgical instrument is fixed on the net plate (500), the air pump (251) is controlled by a user to reduce the air pump amount, so that the supporting force of the internal air pressure of the elastic body (310) on the sliding column (300) is lower than the downward pressure of the sliding column (300), the elastic body (310) is compressed, meanwhile, the clamping column (260) drives the sliding column (300) to enable the upper brush body (400) to move downwards, the air flow sprayed by the lower exploring channel (720) is reduced, the transverse force born by the water flow is weakened, and the vertical scouring force of the water flow is enhanced;
when the user controls the air pumping amount of the air pump (251) to increase, the upward supporting force of the air pressure in the elastic body (310) is larger than the pressure of the sliding column (300), so that the elastic body (310) expands upwards, meanwhile, as the position of the clamping column (260) is unchanged, the elastic body (310) expands upwards to overcome the tensile force of the elastic piece (262), the sliding column (300) is lifted by the elastic body (310) under the driving of the air pressure, the sliding column (300) moves upwards and drives the upper brush body (400) to move upwards, the air flow sprayed by the lower detection channel (720) is enhanced, the transverse force of water flow is enhanced, and the transverse scouring force to the instrument is enhanced.
7. The surgical instrument cleaning and disinfecting device for hand and foot surgery according to claim 6, wherein the prism (700) has an upper section and a lower section, the lower section is a lower prism (730), the top of the lower prism (730) is connected with the bottom of the upper section of the prism (700) through a connecting rod (750), and the connection is located below the upper net plate (500) and above the rotating column (630).
8. The surgical instrument cleaning and disinfecting device for hand and foot surgery according to claim 7, wherein a push rod motor (760) is fixed in the prism (700) above the connecting rod (750) for controlling the telescopic length of the connecting rod (750).
9. The cleaning and disinfecting device for surgical instruments for hands and feet according to claim 8, wherein the connecting rod (750) is a cylindrical straight rod, a limit ball (751) is fixed at the bottom of the cylindrical straight rod, an annular groove (371) is formed in the upper end face of the lower prism (730), the annular groove (371) is two-thirds annular, an opening at the top of the annular groove (371) is matched with the diameter of the connecting rod (750), the inside of the annular groove (371) is matched with the limit ball (751) in size, and the limit ball (751) is connected in the annular groove (371) in a sliding manner, so that the connecting rod (750) and the limit ball (751) slide along the annular groove (371); a scroll spring (372) is arranged on the inner side of the annular groove (371);
one end of the scroll spring (372) is fixedly connected with the limit ball (751), the other end of the scroll spring is fixed in the lower prism (730), and an annular cavity is formed in the inner side of the annular groove (371) and used for providing a space for elastic deformation of the scroll spring (372).
10. The surgical instrument cleaning and disinfecting device for hand and foot surgery according to claim 9, wherein a receiving groove is coaxially formed at the lower end of the lower detection channel (720), a torsion bag (740) is fixed at the inner top edge of the receiving groove, the torsion bag (740) is a cylindrical elastic rubber bag body with an upper opening and a lower opening, the bottom opening edge of the torsion bag (740) is fixed on the upper surface of the lower prism (730), and a cavity communicated with the lower detection channel (720) is formed inside the torsion bag; after the lower prism (730) is attached to the upper section of the prism (700), the torsion bag (740) can be contracted into the containing groove; the side wall of the torsion bag (740) is provided with a plurality of air injection holes (741), and the air injection holes (741) are through holes penetrating through the side wall of the torsion bag (740) and are used for enabling gas in the lower detection channel (720) to be conveyed to the torsion bag (740) and then sprayed to a surgical instrument through the air injection holes (741);
when the upper section of the prism (700) rotates and the air pressure provided by the air pump (251) is reduced, the lower prism (730) is limited by the bottom limit ball (751) and the annular groove (371) of the connecting rod (750), the rotating speed of the lower prism (730) is smaller than that of the connecting rod (750), namely the rotating action of the lower prism (730) lags behind the rotating action of the upper section of the prism (700), the torque force bag (740) is in a rotating and twisting state, and the upper brush body (400) and the lower brush body (800) are in a dislocation state in the vertical direction;
when the limit ball (751) slides in the annular groove (371), the rebound force from the compression scroll spring (372) to the scroll spring (372) is larger than the friction force of the lower brush body (800), the air supply amount of the air pump (251) is increased, so that the air pressure in the torsion bag (740) is increased, under the pushing of the scroll spring (372), the lower brush body (800) is instantaneously accelerated by matching with the reverse torsion of the torsion bag (740), and stains in the brush body are thrown out and flushed down by water flow;
the relative position of the upper brush body (400) and the lower brush body (800) in the vertical direction can be continuously changed by controlling the continuous change of the air amount of the air pump (251), and the lower brush body (800) continuously generates instant acceleration change, so that stains on the lower brush body (800) are automatically cleaned.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310974308.5A CN116672104B (en) | 2023-08-04 | 2023-08-04 | Surgical instrument cleaning and sterilizing device for hand and foot surgery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310974308.5A CN116672104B (en) | 2023-08-04 | 2023-08-04 | Surgical instrument cleaning and sterilizing device for hand and foot surgery |
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| CN116672104B CN116672104B (en) | 2023-12-26 |
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| CN213944018U (en) * | 2020-12-02 | 2021-08-13 | 李冬梅 | Precision machine work piece cleaning device |
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| CN219378125U (en) * | 2023-04-13 | 2023-07-21 | 苏州百思恩机械科技有限公司 | Cleaning device for special-shaped metal structural part |
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| CN101900956A (en) * | 2005-11-23 | 2010-12-01 | Fsi国际公司 | Remove the method for material from base material |
| CN108379615A (en) * | 2018-05-15 | 2018-08-10 | 潍坊护理职业学院 | A kind of medical instrument cleaning sterilizing device |
| CN213944018U (en) * | 2020-12-02 | 2021-08-13 | 李冬梅 | Precision machine work piece cleaning device |
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