CN114432470A

CN114432470A - Medical instrument sterilizing and disinfecting device

Info

Publication number: CN114432470A
Application number: CN202210122193.2A
Authority: CN
Inventors: 袁由军; 蔡晓盛; 陈芒芒
Original assignee: Wenzhou Central Hospital
Current assignee: Wenzhou Central Hospital
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-05-06

Abstract

The invention discloses a sterilization and disinfection device for medical instruments, which comprises a rack, wherein the rack comprises a top plate, a bottom plate and a plurality of support columns positioned between the top plate and the bottom plate, a plurality of pulleys are arranged at the bottom of the bottom plate, an ultraviolet sterilization box is arranged at the bottom of the top plate, a plurality of ultraviolet lamp tubes which are transversely arranged are arranged in the ultraviolet sterilization box, a certain distance is reserved between the ultraviolet lamp tubes, a sliding support and a lifting assembly used for driving the sliding support to lift are arranged at one side of the rack, the top of the sliding support is provided with a sterilization box and a dryer, the dryer is communicated with the sterilization box, the sterilization box corresponds to the ultraviolet sterilization box in position, and the sterilization box is finally butted with the ultraviolet sterilization box under the driving of the lifting assembly; the invention has compact structure, miniaturization, convenient movement and high sterilization and disinfection efficiency.

Description

Medical instrument sterilizing and disinfecting device

Technical Field

The invention relates to the technical field of drying and disinfection of medical instruments, in particular to a medical instrument sterilization and disinfection device.

Background

Medical instruments refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body.

The current disinfection device that disinfects is bulky and inconvenient to remove, and medical personnel need can disinfect to medical instrument to the assigned position when using, and traditional degassing unit only gets rid of the drop on medical instrument surface through air-drying moreover, and is inefficient, consequently has the improvement space.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a medical instrument sterilization and disinfection device.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a medical instrument degassing unit that disinfects, includes the frame, the frame includes roof, bottom plate and is located a plurality of support columns between the two, the bottom plate bottom is provided with a plurality of pulleys, the roof bottom is provided with the ultraviolet sterilization case, be provided with a plurality of ultraviolet tube of transversely arranging in the ultraviolet sterilization case, each be separated by a determining deviation between the ultraviolet tube, one side of frame is provided with sliding support and is used for driving the lifting unit that sliding support goes up and down, sliding support's top is provided with disinfect box and drying apparatus, the drying apparatus communicates with the disinfect box, the disinfect box corresponds with ultraviolet sterilization case position, the disinfect box is reciprocating motion along the vertical direction under lifting unit's drive and realizes the butt joint with the ultraviolet sterilization case at last.

As a preferred technical scheme of the invention, the lifting assembly comprises an air cylinder, a linkage plate, a sliding seat, guide rods and a lateral mounting plate, the guide rods are arranged between a top plate and a bottom plate, the sliding seat is connected with the guide rods in a sliding manner and can reciprocate along the length direction of the guide rods, the sliding seat comprises a fixed plate, two guide blocks symmetrically arranged on the fixed plate and a trapezoidal plate vertically arranged on the fixed plate, the trapezoidal plate is fixedly arranged on one of the guide plates, the guide blocks are provided with through holes matched with the diameters of the guide rods, the guide rods penetrate through the through holes, one side surfaces of the two guide blocks far away from the fixed plate are provided with connecting shifting pieces, one side surfaces of the connecting shifting pieces far away from the fixed plate are provided with guide pins, one end surfaces of the linkage plate close to the guide pins are provided with kidney-shaped holes, the guide pins slide and are limited in the kidney-shaped holes, the one end that the seat that slides is kept away from to the linkage plate is articulated mutually with the articulated seat that sets up in the frame, the middle part of linkage plate makes progress the arch and forms the installation department, the side of installation department is provided with the installation pole, the cylinder slope sets up to be connected in the piston rod of frame and cylinder and installation pole, and side direction mounting panel fixed connection is between two support columns, the lower extreme and the side direction mounting panel of cylinder are articulated, and when the cylinder was in the shrink state, the one end that the linkage plate was close the seat that slides is less than the one end that the linkage plate was close articulated seat, when the cylinder was in operating condition, the uide pin was at the waist shape downthehole motion of linkage plate and the drive seat that slides rises, and the linkage plate uses articulated seat to make the other end be the state of upwards swinging as the center this moment.

As a preferred technical solution of the present invention, the hinge base includes a first support plate, a second support plate vertically disposed on the first support plate, and a triangular support block located between the first support plate and the second support plate.

As a preferred embodiment of the present invention, the first support plate is welded to the support column or connected to the support column by a threaded fastener.

As a preferred technical scheme of the invention, the inner cavity of the disinfection box is provided with a partition plate, filter holes are uniformly distributed on the partition plate, the partition plate divides the disinfection box into a disinfection cavity and an air drying cavity, the inner walls of two sides of the disinfection cavity are respectively provided with a plurality of guide plates, each guide plate is arranged in a downward inclined manner, and the guide plates on two side walls of the disinfection cavity are relatively staggered.

As a preferred technical scheme of the invention, the dryer is provided with an air inlet pipe extending to the air drying cavity, the air inlet pipe is L-shaped as a whole, an air outlet disc is arranged at one end of the air inlet pipe positioned in the air drying cavity, and air outlet holes are uniformly distributed on the air outlet disc.

Compared with the prior art, the invention has the beneficial effects that:

1. firstly throw in the disinfect box with the medical instrument after the washing before the use, the disinfect box is reciprocating motion under lifting unit's drive, peels off the moisture on medical instrument surface fast, realizes the butt joint with ultraviolet sterilization case at last, and butt joint back ultraviolet sterilization case and disinfect box cooperation are inside to form confined space, and drive drying apparatus and ultraviolet tube work this moment provide a good environment of disinfecting, and the bactericidal effect is good and can clear away the moisture on medical instrument surface fast.

2. When the cylinder is in a working state, the piston rod stretches out and drives the linkage plate to swing upwards, at the moment, one end, close to the hinged seat, of the linkage plate is a rotating end, one end, close to the sliding seat, of the linkage plate swings upwards gradually, the guide pin moves in the waist-shaped hole of the linkage plate, and due to the fact that the cylinder is arranged in an inclined mode, the occupied space is small, the small-specification cylinder can be matched with the linkage structure, the action is rapid, the lifting can be achieved rapidly, and the surface moisture of medical equipment in the disinfection box can be stripped rapidly.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic structural view of the present embodiment with the ultraviolet sterilization box, the sterilization box and the dryer removed;

FIG. 3 is a schematic structural diagram of the lifting assembly of the present embodiment;

FIG. 4 is an enlarged view of portion A of FIG. 1;

FIG. 5 is an enlarged view of portion B of FIG. 2;

FIG. 6 is a schematic structural view of the ultraviolet sterilization case of the present embodiment;

FIG. 7 is a schematic view showing the internal structure of the sterilizing compartment in this embodiment.

Reference numerals: 1. a frame; 2. a top plate; 3. a base plate; 4. a support pillar; 5. a pulley; 6. an ultraviolet sterilization box; 7. an ultraviolet lamp tube; 8. a lifting assembly; 9. a sterilizing box; 10. a dryer; 11. a cylinder; 12. a linkage plate; 13. a sliding seat; 14. a guide bar; 15. a lateral mounting plate; 16. a fixing plate; 17. a guide block; 18. a trapezoidal plate; 19. a through hole; 20. connecting the shifting piece; 21. a guide pin; 22. a waist-shaped hole; 23. a hinged seat; 24. an installation part; 25. mounting a rod; 26. a first support plate; 27. a second support plate; 28. a triangular support block; 29. a partition plate; 30. a filtration pore; 31. a disinfection chamber; 32. an air drying cavity; 33. a guide plate; 34. an air inlet pipe; 35. an air outlet plate; 36. an air outlet; 37. a sliding support.

Detailed Description

The present invention will be further described with reference to the following detailed description and the accompanying drawings, which are provided for the purpose of illustrating the invention and are not intended to limit the invention to the particular embodiments disclosed. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The medical instrument sterilization and disinfection device shown in fig. 1 to 7 comprises a frame 1, wherein the frame 1 comprises a top plate 2, a bottom plate 3 and a plurality of support columns 4 positioned between the top plate and the bottom plate, a plurality of pulleys 5 are arranged at the bottom of the bottom plate 3, an ultraviolet sterilization box 6 is arranged at the bottom of the top plate 2, a plurality of ultraviolet lamp tubes 7 which are transversely arranged are arranged in the ultraviolet sterilization box 6, a certain distance is arranged between every two ultraviolet lamp tubes 7, a sliding bracket 37 and a lifting component 8 for driving the sliding bracket 37 to lift are arranged on one side of the frame 1, the top of the sliding support 37 is provided with a sterilizing box 9 and a dryer 10, the dryer 10 is communicated with the sterilizing box 9, the disinfection box 9 corresponds to the ultraviolet sterilization box 6 in position, and the disinfection box 9 is driven by the lifting assembly 8 to reciprocate along the vertical direction to finally realize butt joint with the ultraviolet sterilization box 6.

Firstly throw in disinfect box 9 with the medical instrument after the washing before the use, disinfect box 9 is reciprocating motion under lifting unit 8's drive, peel off the moisture on medical instrument surface fast, realize the butt joint with ultraviolet sterilization case 6 at last, butt joint back ultraviolet sterilization case 6 and disinfect box 9 cooperation inside formation confined space, drive drying apparatus 10 and ultraviolet tube 7 work this moment, provide a good environment of disinfecting, the bactericidal effect is good and can fully clear away the moisture on medical instrument surface fast.

The lifting component 8 comprises a cylinder 11, a linkage plate 12, a sliding seat 13, a guide rod 14 and a lateral mounting plate 15, the guide rod 14 is arranged between the top plate 2 and the bottom plate 3, the sliding seat 13 is connected with the guide rod 14 in a sliding manner and can move back and forth along the length direction of the guide rod 14, the sliding seat 13 comprises a fixed plate 16, two guide blocks 17 symmetrically arranged on the fixed plate 16 and a trapezoidal plate 18 vertically arranged on the fixed plate 16, the trapezoidal plate 18 is fixedly arranged on one guide plate 33, a through hole 19 matched with the diameter of the guide rod 14 is arranged on the guide block 17, the guide rod 14 penetrates through the through hole 19, a connecting shifting piece 20 is arranged on one side surface of the guide block 17 far away from the fixed plate 16, a guide pin 21 is arranged on one side surface of the connecting shifting piece 20 far away from the fixed plate 16, a kidney-shaped hole 22 is arranged on one end surface of the linkage plate 12 close to the guide pin 21, the guide pin 21 slides and is limited in the waist-shaped hole 22, one end of the linkage plate 12 far away from the sliding seat 13 is hinged with a hinge seat 23 arranged on the frame 1, the middle part of the linkage plate 12 protrudes upwards to form a mounting part 24, the side surface of the mounting part 24 is provided with a mounting rod 25, the cylinder 11 is obliquely arranged on the frame 1, a piston rod of the cylinder 11 is hinged with the mounting rod 25, the lateral mounting plate 15 is fixedly connected between the two support columns 4, the lower end of the cylinder 11 is hinged with the lateral mounting plate 15, when the cylinder 11 is in a contraction state, one end of the linkage plate 12 close to the sliding seat 13 is lower than one end of the linkage plate 12 close to the hinge seat 23, when the cylinder 11 is in a working state, the guide pin 21 moves in the kidney-shaped hole 22 of the linkage plate 12 and drives the sliding seat 13 to ascend, and at the moment, the linkage plate 12 uses the hinge seat 23 as a center to enable the other end to be in an upward swinging state.

When the cylinder 11 is in a working state, the piston rod extends out and drives the linkage plate 12 to swing upwards, at the moment, one end, close to the hinge seat 23, of the linkage plate 12 is a rotating end, one end, close to the sliding seat 13, of the linkage plate 12 swings upwards gradually, the guide pin 21 moves in the kidney-shaped hole of the linkage plate 12, due to the fact that the cylinder 11 is arranged in an inclined mode, the occupied space is small, the cylinder 11 with a small size can be used, the action is rapid, the lifting can be achieved rapidly, and the surface moisture of medical equipment in the disinfection box 9 is stripped rapidly.

The hinge base 23 includes a first support plate 26, a second support plate 27 vertically disposed on the first support plate 26, and a gusset block 28 located between the first support plate 26 and the second support plate 27.

The first support plate 26 is welded to the support column 4 or connected to the support column 4 by a threaded fastener.

The setting of disinfect box 9 inner chamber and evenly distributed has filtration pore 30 on the division board 29, division board 29 separates into disinfection chamber 31 and air-drying chamber 32 with disinfect box 9, the both sides inner wall of disinfection chamber 31 is provided with a plurality of deflectors 33 respectively, every the equal downward sloping setting of deflector 33, the relative dislocation of deflector 33 of disinfection chamber 31 both sides wall.

The dryer 10 is provided with an air inlet pipe 34 extending to the air drying cavity 32, the air inlet pipe 34 is integrally L-shaped, an air outlet disc 35 is arranged at one end of the air inlet pipe 34 located in the air drying cavity 32, and air outlet holes 36 are uniformly distributed on the air outlet disc 35.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, that the preferred embodiments of the present invention are described in the above embodiments and the description, and not intended to limit the present invention, and that various changes and modifications may be made within the scope of the invention as claimed, which is defined by the appended claims and their equivalents, without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a medical instrument degassing unit that disinfects, includes the frame, the frame includes roof, bottom plate and is located a plurality of support columns between the two, the bottom plate bottom is provided with a plurality of pulleys, its characterized in that: the top plate bottom is provided with the ultraviolet sterilization case, be provided with a plurality of ultraviolet tube of transversely arranging in the ultraviolet sterilization case, each be at a certain interval between the ultraviolet tube, one side of frame is provided with sliding bracket and is used for driving the lifting unit that sliding bracket goes up and down, sliding bracket's top is provided with disinfect box and drying apparatus, drying apparatus and disinfect box communicate with each other, the disinfect box corresponds with ultraviolet sterilization case position, the disinfect box is reciprocating motion along the vertical direction under lifting unit's drive and is realized at last with the butt joint of ultraviolet sterilization case.

2. The medical instrument sterilization and disinfection apparatus of claim 1, wherein: the lifting assembly comprises an air cylinder, a linkage plate, a sliding seat, a guide rod and a lateral mounting plate, wherein the guide rod is arranged between a top plate and a bottom plate, the sliding seat is connected with the guide rod in a sliding manner and can reciprocate along the length direction of the guide rod, the sliding seat comprises a fixed plate, two guide blocks symmetrically mounted on the fixed plate and a trapezoidal plate vertically arranged on the fixed plate, the trapezoidal plate is fixedly arranged on one of the guide plates, a through hole matched with the diameter of the guide rod is formed in the guide block, the guide rod penetrates through the through hole, a connecting shifting sheet is arranged on one side surface of the two guide blocks far away from the fixed plate, a guide pin is arranged on one side surface of the connecting shifting sheet far away from the fixed plate, a kidney-shaped hole is formed in the surface of one end, close to the guide pin, of the linkage plate, slides and is limited in the kidney-shaped hole, one end, far away from the sliding seat, of the linkage plate is hinged with a hinged seat arranged on a rack, the middle part of linkage board upwards the arch forms the installation department, the side of installation department is provided with the installation pole, the cylinder slope sets up to be connected with the installation pole in the piston rod of frame and cylinder, and side direction mounting panel fixed connection is between two support columns, the lower extreme and the side direction mounting panel of cylinder are articulated, and when the cylinder is in the contraction state, the linkage board is close the one end that the seat that slides and is less than the linkage board and is close the one end of articulated seat, and when the cylinder was in operating condition, the uide pin was at the waist shape downthehole motion of linkage board and the drive seat that slides rises, and the linkage board uses articulated seat to make the other end be the state of upwards swinging this moment as the center.

3. The medical instrument sterilization and disinfection apparatus according to claim 2, wherein: the hinged base comprises a first supporting plate, a second supporting plate vertically arranged on the first supporting plate and a triangular supporting block positioned between the first supporting plate and the second supporting plate.

4. The medical instrument sterilization and disinfection device of claim 3, wherein: the first support plate is welded to the support column or connected to the support column by a threaded fastener.

5. The medical instrument sterilization and disinfection apparatus of claim 1, wherein: the disinfection box comprises a disinfection box body, a disinfection chamber and an air drying chamber, wherein the disinfection chamber body is provided with a partition plate, filter holes are uniformly distributed in the partition plate, the partition plate divides the disinfection box body into the disinfection chamber and the air drying chamber, a plurality of guide plates are respectively arranged on the inner walls of two sides of the disinfection chamber, each guide plate is downwards inclined, and the guide plates on the two side walls of the disinfection chamber are staggered relatively.

6. The medical instrument sterilization and disinfection apparatus of claim 5, wherein: the drying apparatus is provided with an air inlet pipe extending to the air drying cavity, the air inlet pipe is integrally L-shaped, an air outlet disc is arranged at one end of the air inlet pipe, which is located in the air drying cavity, and air outlet holes are uniformly distributed in the air outlet disc.