CN114367484A

CN114367484A - Medical treatment is with high-efficient belt cleaning device of anus enterochirurgia operation instrument

Info

Publication number: CN114367484A
Application number: CN202111494264.3A
Authority: CN
Inventors: 赵治国
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-19

Abstract

The invention relates to the technical field of cleaning devices, and discloses a medical anorectal surgical operation tool efficient cleaning device, which comprises: the cleaning mechanism comprises a spray head connected with the hose; the cleaning layer, it set up in the below of water barrier, both separate through the baffle, the shower nozzle passes the baffle and rotates the setting and in the cleaning layer, be connected with elastic transmission spare between shower nozzle and the cleaning layer, it is provided with the otter board that is used for fixed operation instrument to rotate through driving motor in the cleaning layer, the tip of otter board is provided with the driving gear, it is provided with the eccentric wheel and driven gear who is connected with driving gear meshing to rotate through the pivot in the cleaning layer, eccentric wheel and elastic transmission spare butt. The invention can wash the top surface, the bottom surface, the front side surface, the rear side surface, the left side surface and the right side surface of the surgical tool at the same time, realize the 360-degree comprehensive coverage of the surgical tool and greatly improve the cleaning effect.

Description

Medical treatment is with high-efficient belt cleaning device of anus enterochirurgia operation instrument

Technical Field

The invention relates to the technical field of cleaning devices, in particular to a medical anorectal surgical operation tool efficient cleaning device.

Background

Anorectal surgery is a clinical discipline that uses surgery as the primary method to treat tumors, trauma and other diseases occurring in the anus and large intestine. In the anorectal surgery, the frequently used surgical tools mainly comprise a scalpel, a curved vessel forceps, a straight vessel forceps, a right-angle forceps, a tissue forceps, a ring forceps, an intestine forceps, a tissue scissors, a thread scissors, a needle holder and the like, the surgical tools need to be cleaned after being used, the condition that the health of a patient is endangered due to bacterial contamination, cross infection and the like is prevented, and therefore the cleaning degree of the surgical tools is very important.

In order to improve the cleaning speed and quality of the surgical tool, the prior art generally replaces the prior manual cleaning with a cleaning device. For example, the Chinese patent invention with the patent application number of CN201810437415.3 and the publication number of CN108704881B and the name of "cleaning equipment for medical examination small tools" discloses "cleaning equipment for medical examination small tools, which comprises a frame body, supporting legs, a drain pipe, a valve, a placing screen plate, an L-shaped rod, a top plate, a fixing device, a driving device and a cleaning device, wherein the supporting legs are vertically arranged at four corners of the bottom of the frame body, the lower part of the right side surface of the frame body is provided with the drain pipe which is communicated with the frame body, the valve is arranged on the drain pipe, the placing screen plate is horizontally arranged at the upper part in the frame body, the top plate is horizontally arranged at the top of the L-shaped rod and arranged at the left side surface of the frame body, the fixing device is arranged at the upper part in the frame body, the driving device and the cleaning device are arranged at the middle of the bottom of the top plate, the driving device is arranged above the cleaning device, the cleaning device is arranged above the placing screen plate", the cleaning device replaces the traditional manual cleaning, an operator places and fixes a small tool on the placing screen plate, then drives the cleaning device through the driving device to enable cleaning liquid to be sprayed out of the movable spray head, cleaning of the small tool is achieved, and sterilization treatment is carried out on the cleaned tool through cooperation with the ultraviolet disinfection lamp.

Although the cleaning equipment for the medical examination small tool in the invention replaces manual cleaning with heat, the cleaning efficiency is improved to a certain extent, but the cleaning equipment has the disadvantages that when the surgical tool is cleaned, the surgical tool is fixedly placed on the screen plate, the spray head is positioned above the screen plate, and the spray head can move left and right, but when the high-pressure cleaning liquid is sprayed out from the spray head, the cleaning liquid can only powerfully wash the top surface and the left and right side surfaces of the surgical tool, and the front side surface, the rear side surface and the bottom surface of the surgical tool cannot be covered by the impact force of the high-pressure cleaning liquid, so that the cleaning effect of the surgical tool is poor.

In the prior art, there is also a solution that a mechanism (i.e., a screen plate) fixed with a surgical tool is rotated within a certain angle range, so that a cleaning solution can impact the front and rear side surfaces of the surgical tool, thereby improving the spraying coverage of the cleaning solution on the surgical tool, but the coverage is still limited, and the spray head cannot move, the spray head always sprays at the same position along one direction, the bottom surface and the left and right side surfaces of the surgical tool are difficult to be covered by a high-pressure cleaning solution, and the cleaning effect is still poor.

Therefore, in the prior art, no matter the spray head is moved or the screen plate is rotated by a certain angle, the 360-degree comprehensive coverage of the surgical tool by the high-pressure cleaning liquid cannot be realized, and the cleaning effect is poor.

Disclosure of Invention

The invention aims to provide a medical anorectal surgical tool efficient cleaning device to solve the defects in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme: an efficient cleaning device for medical anorectal surgical tools comprises:

the cleaning mechanism comprises a spray head connected with the hose;

the cleaning layer, it set up in the below of water barrier, both separate through the baffle, the shower nozzle passes the baffle and rotates the setting and in the cleaning layer, be connected with elastic transmission spare between shower nozzle and the cleaning layer, it is provided with the otter board that is used for fixed operation instrument to rotate through driving motor in the cleaning layer, the tip of otter board is provided with the driving gear, rotate the driven gear who is provided with the eccentric wheel and is connected with driving gear engagement through the pivot in the cleaning layer, eccentric wheel and elastic transmission spare butt, driving motor drive otter board and driving gear rotate to drive the eccentric wheel through driven gear and rotate so that elastic transmission spare drive shower nozzle horizontal hunting.

The efficient cleaning device for the medical anorectal surgical tool further comprises a collecting layer arranged below the cleaning layer, and the cleaning layer and the collecting layer are separated through the drain plate.

Foretell high-efficient belt cleaning device of anorectal surgery operation instrument for medical treatment, install first connecting ring on the shower nozzle, be connected with the connecting rod between first connecting ring and the cleaning layer, the joint is rotated with first connecting ring to the one end of connecting rod, the other end and cleaning layer fixed connection.

Foretell high-efficient belt cleaning device of anorectal surgery operation instrument for medical treatment, it has the second go-between that is located first go-between below to go back fixed mounting on the shower nozzle, the elastic transmission spare is including setting up spring and slide bar in the second go-between left and right sides relatively, the both ends of spring respectively with wash layer and second go-between fixed connection, the joint that slides from top to bottom of the one end of slide bar and second go-between, the vertical board of other end fixedly connected with, the slide bar passes through the fixed plate horizontal slip setting and washs the in situ.

The efficient cleaning device for the medical anorectal surgical operation tool is characterized in that a supporting shaft is arranged between the driving gear and the cleaning layer, one end of the supporting shaft is fixedly installed at the center of the driving gear, and the other end of the supporting shaft is rotatably connected with the cleaning layer.

According to the efficient cleaning device for the medical anorectal surgical tool, the supporting shaft penetrates through the vertical plate, and the vertical plate is connected with the supporting shaft in a sliding mode.

The efficient cleaning device for the medical anorectal surgical operation tool is characterized in that a controller is further arranged in the water-proof layer and electrically connected with a driving motor, and the driving motor is a servo motor.

According to the efficient cleaning device for the medical anorectal surgical tool, the number of the teeth on the driving gear is different from that of the teeth on the driven gear, and the teeth are not in integral proportion.

According to the efficient cleaning device for the medical anorectal surgical operation tool, the drying mechanism is fixedly arranged in the cleaning layer.

According to the efficient cleaning device for the medical anorectal surgical operation tool, the sterilizing lamp is fixedly mounted at the bottom of the partition plate.

In the technical scheme, the high-efficiency cleaning device for the medical anorectal surgical operation tool is provided with the driving motor, so that the screen plate can rotate in the cleaning layer, the operation tool fixed on the screen plate can rotate, high-pressure cleaning liquid sprayed out of the spray head can powerfully clean the top surface, the bottom surface, the front side surface and the rear side surface of the operation tool, meanwhile, under the driving action of the driving motor, the driving force is transmitted to the spray head through the elastic transmission part, the spray head swings left and right, the sprayed cleaning liquid cannot be sprayed at the same position along one direction, and is sprayed in a left and right sweeping mode, powerful cleaning can be performed on the left and right side surfaces of the operation tool, and finally, the operation tool can be fully covered by 360 degrees. Compared with the prior art, the invention can effectively wash the top surface, the bottom surface, the front side surface, the rear side surface, the left side surface and the right side surface of the surgical tool at the same time, realizes the 360-degree comprehensive coverage of the surgical tool by the high-pressure cleaning liquid, greatly improves the cleaning effect and can effectively solve the defects in the prior art.

Meanwhile, the invention simultaneously realizes the swinging of the spray head and the rotation of the screen plate through the same set of transmission mechanism, thereby realizing the 360-degree comprehensive coverage of the surgical tool by the high-pressure cleaning solution, and leading the structure of the invention to be less and the cleaning effect to be better.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a first-view cross-sectional structural diagram of an efficient cleaning device for a medical anorectal surgical tool according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of part A according to an embodiment of the present invention;

FIG. 3 is a schematic view of a top connection structure of a second connection ring and a slide bar according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a second perspective of the efficient cleaning device for medical anorectal surgical tools according to the embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of a third perspective of the efficient cleaning device for medical anorectal surgical tools according to the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a mesh plate according to an embodiment of the present invention;

FIG. 7 is an enlarged view of the part B according to the embodiment of the present invention;

fig. 8 is a schematic top view of a surgical tool and a mesh plate fixing method according to an embodiment of the present invention.

Description of reference numerals:

1. a housing; 101. a water barrier layer; 102. cleaning the layer; 103. a collection layer; 2. a liquid discharge pipe; 3. a germicidal lamp; 4. a partition plate; 5. a water pump; 6. a box body; 7. a transfusion tube; 8. a hose; 9. a first connecting ring; 10. a spray head; 11. a connecting rod; 12. a slide bar; 1201. a spherical clamping piece; 13. a spring; 14. a fixing plate; 15. a vertical plate; 16. a drive motor; 17. a screen plate; 1701. a thick frame body; 1702. a thin rod; 18. a driving gear; 19. a driven gear; 20. an eccentric wheel; 21. a bushing; 22. a drying mechanism; 23. a support shaft; 24. a tilting rod; 25. an elastic ring; 26. a second connection ring; 2601. an arc chute.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 8, an embodiment of the present invention provides a high-efficiency cleaning device for a medical anorectal surgical tool, including:

a water barrier layer 101, in which a cleaning mechanism is arranged, the cleaning mechanism comprising a nozzle 10 connected with the hose 8;

cleaning layer 102, it sets up in the below of water barrier 101, both separate through baffle 4, shower nozzle 10 passes baffle 4 and rotates and set up in cleaning layer 102, be connected with the elastic transmission spare between shower nozzle 10 and the cleaning layer 102, it is provided with the otter board 17 that is used for fixed operation instrument to rotate through driving motor 16 in the cleaning layer 102, the tip of otter board 17 is provided with driving gear 18, it is provided with eccentric wheel 20 and driven gear 19 with driving gear 18 meshing connection to rotate through the pivot in the cleaning layer 102, eccentric wheel 20 and elastic transmission spare butt, driving motor 16 drive otter board 17 and driving gear 18 rotate, and drive eccentric wheel 20 through driven gear 19 and rotate so that elastic transmission spare drive shower nozzle 10 horizontal hunting.

In particular, the high-efficiency cleaning device for the medical anorectal surgical operation tool is used for efficiently cleaning tools frequently used in anorectal surgical operations, such as forceps, scissors, scalpels, needle holders and the like. For convenience of description, "left", "right", "upper", "lower", "front", and "rear" in the present embodiment are referred to relative to the positional relationship in the drawings. The invention comprises a shell 1, wherein a water-resisting layer 101 and a cleaning layer 102 are both inner cavities of the shell 1, and the connection relation between the structure related in the embodiment and the water-resisting layer 101 and the cleaning layer 102 is the connection relation with the inner cavity of the shell 1. The front surface of the shell 1 is provided with openings (not shown) for inserting two hands, the openings are opposite to the positions of the screen plates 17 in the cleaning layer 102, and sealing doors (not shown) are arranged at the openings, so that the sealing doors can be closed during cleaning, the sealing doors can be opened when surgical tools are put in and taken out, and the two hands can be inserted into the cleaning layer 102 from the openings for operation. The water-resisting layer 101 and the cleaning layer 102 are separated by the partition plate 4, and each outer side surface of the partition plate 4 is fixedly and hermetically connected with the inner wall of the shell 1, so that cleaning liquid in the cleaning layer 102 can be prevented from entering the water-resisting layer 101 to the greatest extent; the water-resisting layer 101 is positioned above the cleaning layer 102, the water-resisting layer 101 is a dry space, a cleaning mechanism arranged in the water-resisting layer comprises a box body 6 for containing cleaning liquid, the box body 6 is fixedly arranged on one side of the top of the partition plate 4, a liquid conveying pipe 7 is fixedly arranged on the box body 6, the liquid conveying pipe 7 extends to the outside of the shell 1, the liquid conveying pipe 7 is used for assisting in filling the cleaning liquid into the box body 6, a sealing cover is detachably arranged on the liquid conveying pipe 7 and can be connected in a screw connection or clamping connection mode, when the cleaning liquid is filled into the box body 6, the sealing cover can be covered to prevent the cleaning liquid from leaking, a cleaning liquid output end is arranged on the box body 6 and is connected with an input end of the water pump 5, an output end of the water pump 5 is fixedly connected with a hose 8, the other end of the hose 8 is fixedly connected with a spray head 10, under the action of the water pump 5, the cleaning liquid in the box body 6 can be sprayed out from the spray head 10 through the hose 8 under high pressure, meanwhile, the flexible property of the hose 8 is utilized, so that the spray head 10 can rotate or swing; the lower half part of the hose 8 and the spray head 10 penetrate through the partition plate 4, a through hole for the hose 8 and the spray head 10 to penetrate through is formed in the partition plate 4, when the hose 8 penetrates through the through hole, the outer wall of the hose 8 is extruded with the inner wall of the through hole, the through hole is sealed, and cleaning liquid can be further prevented from entering the waterproof layer 101; the elastic transmission part is a connecting component between the spray head 10 and the cleaning layer 102, is used for limiting the spray head 10 and transmitting kinetic energy, so that the spray head 10 moves according to a set direction and mode, the connecting position of the elastic transmission part and the spray head 10 is positioned below the rotating axis of the spray head 10, and applies force to the spray head 10 in the left-right direction, so that when the elastic transmission part applies force to the spray head 10, the spray head 10 can swing left and right; kinetic energy transmitted by the elastic transmission part is provided by the driving motor 16, the driving motor 16 is fixedly arranged inside the cleaning layer 102 (namely the inner wall of the shell 1) or outside the cleaning layer 102 (namely the outer side surface of the shell 1), when the driving motor 16 is arranged inside the cleaning layer 102, a waterproof shell is required to be arranged inside the cleaning layer 102, the driving motor 16 is positioned in the waterproof shell, the waterproof shell can be waterproof and used for separating the driving motor 16 from cleaning liquid sprayed into the cleaning layer 102, in addition, in order to dissipate heat of the driving motor 16, heat dissipation holes (shown in the figure) are formed in the side surface of the waterproof shell connected with the shell 1, and the heat dissipation holes are used for communicating the inner cavity of the waterproof shell with the outside, so that heat can be discharged; the output end of the driving motor 16 is fixedly connected with the mesh plate 17, the mesh plate 17 is used for placing a surgical tool, a fixing mechanism (described in detail later) for fixing the surgical tool is arranged on the mesh plate 17, a gap for cleaning liquid to pass through is formed on the mesh plate 17, the mesh plate 17 is transversely arranged, a middle block can be arranged between the mesh plate 17 and the output end of the driving motor 16 for convenient connection, the mesh plate 17 and the driving motor 16 are firmly connected in a welding mode, the central axis of the output end of the driving motor 16 is positioned on the horizontal central line of the mesh plate 17, a driving gear 18 fixedly arranged at the other end of the mesh plate 17 can also be connected in the same connecting mode as the output end of the driving motor 16, the central axis of the driving gear 18 is also positioned on the horizontal central line of the mesh plate 17, teeth on the driving gear 18 are positioned on the right side surface of the driving gear 18, when the driving motor 16 is started, the screen plate 17 and the driving gear 18 can be driven to coaxially rotate, and when the spray head 10 is in a vertical state, the spray head 10 is positioned on a vertical central line of the screen plate 17; the cleaning layer 102 is provided with a rotating shaft in a rotating way, the length of the rotating shaft can be properly shortened for the stability of the rotation, for this reason, a connecting cylinder is fixedly arranged in the cleaning layer 102, the rotating shaft is rotatably inserted with the connecting cylinder, the connecting cylinder has a certain length, thereby the length of the rotating shaft can be shortened, the stability of the rotation of the rotating shaft can be improved, the connecting cylinder can be positioned on the front wall or the rear wall of the cleaning layer 102, a driven gear 19 is fixedly arranged on the rotating shaft, the rotating shaft and the driven gear 19 are coaxially arranged, an eccentric wheel 20 is also fixedly arranged on the rotating shaft, the eccentric wheel 20 is closer to the central axis of the driving gear 18, the driven gear 19 is meshed and connected with the driving gear 18, when the driving gear 18 rotates, the driven gear 19 can be driven to rotate, the rotating shaft is driven to rotate by the rotation of the driven gear 19, further the eccentric wheel 20 is driven to rotate, under the self elastic force of the elastic transmission piece, the eccentric wheel 20 is abutted against the elastic transmission piece, when the eccentric wheel 20 rotates, the elastic transmission part can be driven to move left and right, and then the power of the left and right movement is transmitted to the spray head 10 by the elastic transmission part, so that the spray head 10 is driven to swing left and right. If the minimum distance from the axis of the eccentric wheel 20 to the contact position of the eccentric wheel 20 and the elastic transmission member is L1 and the maximum distance is L2, the distance from the axis of the eccentric wheel 20 to the contact position of the eccentric wheel 20 and the elastic transmission member is (L1+ L2)/2 when the shower head 10 is in the vertical state. The invention provides a medical anorectal surgical operation tool efficient cleaning device which has the working principle that firstly, an operation tool to be cleaned is placed on a screen plate 17 and is fixed by a fixing mechanism, then a sealing door is closed, a driving motor 16 and a water pump 5 are started, the driving motor 16 runs to drive the screen plate 17 to rotate in the front-back direction, so that the operation tool rotates in the front-back direction, a cleaning solution in a box body 6 is sprayed out from a spray head 10 through a hose 8 by the water pump 5 under high pressure to wash the operation tool which rotates continuously, because the operation tool is always in a rotating state, the top surface, the bottom surface and the front-back side surface of the operation tool can be covered by the cleaning solution, meanwhile, the rotation of the screen plate 17 drives a driving gear 18 to rotate, the driving gear 18 drives a driven gear 19 to rotate, the driven gear 19 drives a rotating shaft to rotate, the rotating shaft drives an eccentric wheel 20 to rotate, and the eccentric wheel 20 has a driving force to the right side when rotating, when the distance from the axis of the eccentric wheel 20 to the abutting part of the eccentric wheel 20 and the elastic transmission part is increased continuously, the elastic transmission part pulls the spray head 10 to swing towards the right side, when the distance from the axis of the eccentric wheel 20 to the abutting part of the eccentric wheel 20 and the elastic transmission part is reduced continuously, the spray head 10 can be pulled to swing towards the left side under the action of the elastic force of the elastic transmission part, so that the spray head 10 can swing left and right for one cycle in a rotation period, the left and right sides of the surgical tool can be covered by cleaning liquid due to the left and right swinging of the spray head 10, 360-degree comprehensive covering of the surgical tool by the cleaning liquid is realized through the front and back direction rotation of the screen plate 17 and the left and right swinging of the spray head 10, and according to the principle, the cleaning work can be finished after the driving motor 16 runs for a certain time. The main innovation point of the invention is that the screen plate 17 is driven to rotate in the front-back direction and the spray head 10 swings left and right by using one driving motor 16, so that the cleaning solution can completely cover the surgical tool, and the cleaning efficiency of the surgical tool is effectively improved. In the prior art, the spray head is moved, or the screen plate 17 rotates within a certain angle range, the surgical tool cannot be flushed for 360 degrees, and the cleaning effect is poor.

The high-efficient belt cleaning device of medical treatment anorectal surgery instrument that this embodiment provided, through setting up driving motor 16, make otter board 17 can rotate in cleaning layer 102, thereby can rotate the surgical instruments who fixes on otter board 17, make the high-pressure washing liquid that spouts from in the shower nozzle 10 can carry out the powerful washing to the top surface, bottom surface and front and back side of surgical instruments, simultaneously, under driving action of driving motor 16, make drive power transmit to shower nozzle 10 through elastic transmission spare again, make shower nozzle 10 swing about, thereby make spun washing liquid can not only spray in same position along a direction, but carry out the spraying of left and right side sweep formula, can wash the side of controlling of surgical instruments powerfully, finally realize 360 comprehensive covers to surgical instruments. Compared with the prior art, the invention can effectively wash the top surface, the bottom surface, the front side surface, the rear side surface, the left side surface and the right side surface of the surgical tool at the same time, realizes the 360-degree comprehensive coverage of the surgical tool by the high-pressure cleaning liquid, greatly improves the cleaning effect and can effectively solve the defects in the prior art.

Meanwhile, the invention simultaneously realizes the swinging of the spray head 10 and the rotation of the screen plate 17 through the same set of transmission mechanism, thereby realizing the 360-degree overall coverage of the surgical tool by the high-pressure cleaning solution, and leading the structure of the invention to be less and the cleaning effect to be better.

In addition, the invention realizes the left-right swing of the spray head 10, so that the spray range of the spray head 10 is enlarged, and the limited spray coverage area of the spray head 10 can be effectively enlarged, thereby improving the quantity of the surgical tools cleaned by one spray head 10 at a time and improving the cleaning efficiency.

The cleaning device in this embodiment further comprises a collector layer 103 disposed below the cleaning layer 102, and the cleaning layer 102 and the collector layer 103 are separated by a nozzle plate 21. Collecting layer 103 is arranged in accepting the washing waste liquid that flows from among the cleaning layer 102, and the convenience is collected washing waste liquid is concentrated, is provided with the fluid-discharge tube 2 that supplies the washing waste liquid to flow on the collecting layer 103, and mountable detachable lid (the lid is prior art, and is not repeated here) on the fluid-discharge tube 2, is provided with a plurality of weeping hole on the bushing 21, can supply the washing waste liquid to pass through.

In this embodiment, a preferred embodiment for realizing the rotatable connection between the nozzle 10 and the cleaning layer 102 is that the nozzle 10 is provided with a first connection ring 9, the first connection ring 9 has a deformable characteristic, two ends of the first connection ring 9 are connection ends, the two connection ends can be connected by using bolts, and by outwardly breaking both ends of the first connection ring 9, it is fitted over the spray head 10, then the bolt is screwed up to complete the installation of the first connecting ring 9, a connecting rod 11 is connected between the first connecting ring 9 and the cleaning layer 102, one end of the connecting rod 11 is rotationally clamped with the first connecting ring 9, the other end is fixedly connected with the cleaning layer 102, the realization form of rotationally clamping the connecting rod 11 and the first connecting ring 9 has various forms, as long as the first connecting ring 9 can rotate around the connecting rod 11 in the left and right directions, the design of the second connecting ring 26 and the slide bar 12 can also be used hereinafter, which will not be described in detail here.

In this embodiment, a second connection ring 26 located below the first connection ring 9 is further fixedly installed on the nozzle 10, the structure of the second connection ring 26 is the same as or similar to that of the first connection ring 9, the second connection ring 26 also has a deformable characteristic, two ends of the second connection ring 26 are connection ends, the two connection ends can be connected by using bolts, the two ends of the second connection ring 26 are pulled apart outwards and sleeved on the nozzle 10, and then the bolts are tightened to complete the installation of the second connection ring 26, the elastic transmission member includes a spring 13 and a sliding rod 12 oppositely arranged at the left and right sides of the second connection ring 26, two ends of the spring 13 are respectively and fixedly connected with the cleaning layer 102 and the second connection ring 26, the spring 13 is always in a stretching state, so that the spring 13 always has a left-side pulling force on the second connection ring 26, one end of the sliding rod 12 is vertically and slidably connected with the second connection ring 26, the other end of the vertical plate 15 is fixedly connected with the vertical plate 15, under the action of the elastic force of the spring 13, the left side surface of the vertical plate 15 is abutted against the outer peripheral surface of the eccentric wheel 20, the slide rod 12 is arranged in the cleaning layer 102 in a left-right sliding mode through the fixing plate 14, the fixing plate 14 is fixedly installed in the cleaning layer 102, a slide hole matched with the slide rod 12 is formed in the fixing plate 14 and used for the slide rod 12 to slide through, and the fixing plate 14 plays a role in supporting and guiding the slide rod 12; the one end of the sliding rod 12 and the second connecting ring 26 are slidably engaged with each other in an up-and-down manner, a spherical engaging member 1201 is integrally disposed at an end of the sliding rod 12, the diameter of the spherical engaging member 1201 is larger than that of the sliding rod 12, an arc chute 2601 for accommodating the spherical engaging member 1201 is disposed on an outer side surface of the second connecting ring 26, the arc chute 2601 penetrates through a top surface or a bottom surface of the second connecting ring 26, the spherical engaging member 1201 is conveniently mounted in the arc chute 2601, the diameter of an arc surface of the arc chute 2601 is larger than a half circle, so that the spherical engaging member 1201 mounted in the arc chute 2601 cannot be separated from the arc chute 2601 from the side surface of the second connecting ring 26, and a blocking piece (not shown in the drawing) can be mounted at the penetrating position so that the spherical engaging member 1201 cannot be separated from the arc chute 2601 from the top surface or the bottom surface of the second connecting ring 26. Through the above structural design, when the eccentric wheel 20 rotates, and the distance from the axis of the eccentric wheel 20 to the butt joint of the eccentric wheel 20 and the vertical plate 15 is continuously increased, the vertical plate 15 moves towards the right side, the vertical plate 15 drives the slide rod 12 to move towards the right side again, so that the slide rod 12 pulls the spray head 10 to swing towards the right side, when the distance from the axis of the eccentric wheel 20 to the butt joint of the eccentric wheel 20 and the vertical plate 15 is continuously reduced, under the action of the spring 13, the spray head 10 can be pulled to swing towards the left side, and the left-right swinging of the spray head 10 is realized.

Furthermore, a supporting shaft 23 is arranged between the driving gear 18 and the cleaning layer 102, one end of the supporting shaft 23 is fixedly installed in the center of the driving gear 18, and the other end is rotatably connected with the cleaning layer 102. Through the supporting shaft 23, the mesh plate 17 is provided with a second supporting point, so that the rotating stability of the mesh plate 17 can be improved, and the fracture of the connection part of the driving motor 16 and the mesh plate 17 is not easy to occur.

Still further, the supporting shaft 23 passes through the vertical plate 15, and the vertical plate 15 is connected with the supporting shaft 23 in a sliding manner. The back shaft 23 is cylindrical straight rod, can be used to support and lead to vertical plate 15 to the stability when the whole elastic transmission spare removes about can further be improved to the support and the direction of cooperation fixed plate 14 to slide bar 12, makes elastic transmission spare have better spacing and support effect.

In this embodiment, a controller 2 is further disposed in the water-resisting layer 101, the controller 2 is electrically connected to the driving motor 16, and the driving motor 16 is a servo motor. The rotation speed of the servo motor (which is the prior art and is not described herein) can be controlled by utilizing the electrical matching of the controller 2 and the servo motor, when cleaning is carried out, the servo motor can be kept to rotate at a low speed, so that the cleaning solution can be fully contacted with the surgical tool, when the cleaning is finished, because a large amount of cleaning solution can be remained on the surgical tool, the rotation speed of the servo motor can be increased, the rotation speed of the screen plate 17 can be increased, and at the moment, the cleaning solution on the surgical tool does centrifugal motion, so that the cleaning solution can be thrown out, and the rapid dehydration of the surgical tool can be realized;

meanwhile, after cleaning, residual cleaning liquid is left in the spray head 10, and after a long time, the cleaning liquid is polluted by bacteria, so that next cleaning is influenced. Therefore, after the rotating speed of the servo motor is increased, the rotating speed of the screen 17 is increased, so that the frequency of the left-right swinging of the spray head 10 is greatly increased, the cleaning liquid remained in the spray head 10 can be thrown out, the cleaning liquid is prevented from remaining in the spray head 10, and the technical problems can be effectively solved.

Further, the number of teeth on the driving gear 18 and the number of teeth on the driven gear 19 are different and not in integral proportion. Since the cleaning liquid is sprayed from the head 10, and is composed of a plurality of fine water jets, each water jet is sprayed in its own direction, and there is a gap between the water jets, the part of the operation tool in the gap is not covered by the cleaning solution, by setting the relationship between the number of teeth on the driving gear 18 and the number of teeth on the driven gear 19, the rotation period of the mesh plate 17 and the swing period of the shower head 10 are not synchronized, so that the position of the cleaning liquid sprayed on the surgical tool is irregular in a plurality of cycles of cleaning the surgical tool and is not sprayed on the same position of the surgical tool in each cycle, the probability that the surgical tool is not covered by the cleaning solution can be greatly reduced, the surgical tool can be further ensured to be covered by the cleaning solution at all positions within the whole cleaning time, and the cleaning quality is better improved.

In this embodiment, the drying mechanism 22 is fixedly installed in the cleaning layer 102, and the drying mechanism 22 can generate heat by using a heating wire for heating, or can be heated by using other prior art implementation manners, which is not described herein again. The drying mechanism 22 is located on the side surface of the cleaning layer 102, and is used for heating and drying the cleaned surgical tool, and can be matched with the rotation of the screen plate 17 to dry the cleaning liquid on the surgical tool while making the cleaning liquid on the surgical tool do centrifugal motion, so that the drying efficiency can be greatly improved.

In this embodiment, the bottom of the partition board 4 is fixedly provided with the germicidal lamp 3, and the germicidal lamp 3 can be an ultraviolet lamp, and can also be other light rays or equipment with germicidal action. The germicidal lamp 3 is used to sterilize the surgical tool, which can be done at the end of cleaning, or at the end of drying.

In this embodiment, the mesh plate 17 includes a thick frame body 1701 and a plurality of thin rods 1702 arranged side by side and fixedly connected to the thick frame body 1701, a gap for passing through the cleaning liquid is formed between the plurality of thin rods 1702, and the fixing mechanism is disposed on the thin rods 1702, wherein the fixing mechanism includes a plurality of tilting rods 24 fixedly connected to the thin rods 1702 and a plurality of elastic rings 25 sleeved on the thin rods 1702, the tilting rods 24 tilt upward, so that the distance between the bottom of the tilting rods 24 and the top of the thin rods 1702 is changed from small to large, the minimum distance is zero, the maximum distance is greater than the thickness of the surgical tool, at least one thin rod 1702 is spanned between two tilting rods 24, and when the tilting rods 1702 are spanned, the number of the thin rods 1702 is odd, and the elastic rings 25 are located between two tilting rods 24 adjacent to each other.

By the above design of the mesh plate 17 and the fixing mechanism, when fixing surgical tools with rotating shaft design such as curved vessel forceps, straight vessel forceps, right angle forceps, towel forceps, ring forceps, intestinal forceps, tissue scissors, thread scissors, needle holder, etc., the front end (i.e. the left side in the attached figure 8) of the surgical tool can be inserted into an elastic ring 25, then the two handheld ends of the surgical tool are pulled to the outside respectively and are sleeved on the two adjacent tilting rods 24 respectively, then the position of the surgical tool is adjusted leftwards, so that the two handheld ends of the surgical tool are respectively pressed with the bottom surfaces of the two tilting rods 24, then, the elastic ring 25 is pushed to the right so that the elastic ring 25 is located at the rear side of the rotation shaft (i.e., the right side in fig. 8), and at this time, under the action of the elastic ring 25, the two hand-held ends of the surgical tool are respectively and mutually extruded with the side surfaces of the two tilting rods 24, so that the surgical tool is fixed;

through the matching of the elastic ring 25 and the two tilting rods 24, the surgical tool with a rotating shaft design can be fixed at multiple positions, namely under the elastic action of the elastic ring 25, the front end of the surgical tool is fixed, and meanwhile, the two handheld ends of the surgical tool are respectively pressed and fixed with the two tilting rods 24, so that the surgical tool is very firmly fixed, and the situation that the surgical tool cannot shake during centrifugal motion can be effectively guaranteed;

meanwhile, the front end of the surgical tool with the rotary shaft design is a part for operation, and is provided with two oppositely arranged clamping surfaces or two oppositely arranged shearing surfaces, and the part is an important area for pollution. By the fixing mode, the two clamping surfaces or the two shearing surfaces at the front end of the surgical tool are in a forked state, so that the clamping surfaces or the shearing surfaces can be completely covered by the cleaning liquid, pollutants such as bacteria and the like on the clamping surfaces or the shearing surfaces can be thoroughly cleaned, dead corners are not easy to clean, and the cleaning quality is further ensured;

through otter board 17 and fixed establishment's above-mentioned design, when fixed like the scalpel, when tweezers etc. do not have the surgical instruments of pivot design, can overlap two or a plurality of elastic ring 25 on this type of surgical instruments, utilize the elasticity of a plurality of elastic ring 25, the realization is fixed to this type of surgical instruments's multiple spot, can effectively guarantee fixed fastness, wherein during fixed scalpel, only need fixed scalpel handle of a knife can, prevent that elastic ring 25 from being scratched by the blade of scalpel, and simultaneously, elastic ring 25 can not shelter from the blade position of scalpel yet, can not influence the washing to the scalpel blade.

In this embodiment, the thin rod 1702 is a rectangular parallelepiped, which can increase the contact area with the surgical tool when the surgical tool is fixed, thereby improving the firmness of the surgical tool.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. An efficient cleaning device for medical anorectal surgical tools comprises:

the water-resisting layer (101) is internally provided with a cleaning mechanism, and the cleaning mechanism comprises a spray head (10) connected with the hose (8);

cleaning layer (102), it sets up in the below of water barrier (101), both separate its characterized in that through baffle (4): the cleaning device is characterized in that the spray head (10) penetrates through the partition plate (4) and is rotatably arranged in the cleaning layer (102), an elastic transmission part is connected between the spray head (10) and the cleaning layer (102), a mesh plate (17) used for fixing a surgical tool is rotatably arranged in the cleaning layer (102) through a driving motor (16), a driving gear (18) is arranged at the end part of the mesh plate (17), an eccentric wheel (20) and a driven gear (19) meshed and connected with the driving gear (18) are rotatably arranged in the cleaning layer (102) through a rotating shaft, the eccentric wheel (20) is abutted to the elastic transmission part, the driving motor (16) drives the mesh plate (17) and the driving gear (18) to rotate, and the driven gear (19) drives the eccentric wheel (20) to rotate so that the elastic transmission part drives the spray head (10) to swing left and right.

2. The device for efficiently cleaning a medical anorectal surgical tool according to claim 1, wherein: the cleaning device further comprises a collecting layer (103) arranged below the cleaning layer (102), wherein the cleaning layer (102) and the collecting layer (103) are separated by a drain plate (21).

3. The device for efficiently cleaning a medical anorectal surgical tool according to claim 1, wherein: install first connecting ring (9) on shower nozzle (10), be connected with connecting rod (11) between first connecting ring (9) and cleaning layer (102), the joint is rotated with first connecting ring (9) to the one end of connecting rod (11), the other end and cleaning layer (102) fixed connection.

4. The device for efficiently cleaning a medical anorectal surgical tool according to claim 3, wherein: still fixed mounting has second go-between (26) that is located first go-between (9) below on shower nozzle (10), elastic transmission spare is including setting up spring (13) and slide bar (12) in the second go-between (26) left and right sides relatively, the both ends of spring (13) respectively with wash layer (102) and second go-between (26) fixed connection, the joint that slides from top to bottom, other end fixed connection have vertical board (15) of one end and second go-between (26) of slide bar (12), slide bar (12) are passed through fixed plate (14) horizontal slip and are set up in washing layer (102).

5. The device for efficiently cleaning a medical anorectal surgical tool according to claim 4, wherein: a supporting shaft (23) is arranged between the driving gear (18) and the cleaning layer (102), one end of the supporting shaft (23) is fixedly installed at the center of the driving gear (18), and the other end of the supporting shaft is rotatably connected with the cleaning layer (102).

6. The device for efficiently cleaning a medical anorectal surgical tool according to claim 1, wherein: the supporting shaft (23) penetrates through the vertical plate (15), and the vertical plate (15) is connected with the supporting shaft (23) in a sliding mode.

7. The device for efficiently cleaning a medical anorectal surgical tool according to claim 1, wherein: still be provided with controller (2) in water barrier (101), controller (2) and driving motor (16) electric connection, driving motor (16) are servo motor.

8. The device for efficiently cleaning a medical anorectal surgical tool according to claim 1, wherein: the number of teeth on the driving gear (18) and the number of teeth on the driven gear (19) are different and are not in integral proportion.

9. The device for efficiently cleaning a medical anorectal surgical tool according to claim 1, wherein: and a drying mechanism (22) is fixedly arranged in the cleaning layer (102).

10. The device for efficiently cleaning a medical anorectal surgical tool according to claim 1, wherein: and a bactericidal lamp (3) is fixedly arranged at the bottom of the partition plate (4).