CN107823655B - A kind of medical device disinfection device and disinfection method for infectious diseases - Google Patents

Abstract

The invention discloses a sterilizing device for infectious diseases medical equipment, comprising a cabinet body, the cabinet body is in the shape of a barrel, a cover is arranged on the top of the cabinet body, a storage device is arranged inside the cabinet body, and a bottom of the cabinet body is arranged with a cover Disinfection device, the outside of the cabinet is provided with a circulation device; the holding device includes a center rod, a support rod and two bearings, the center rod is fixedly connected with filter plates at equal distances, and the top edge of each filter plate is fixedly connected with a ring-shaped A cover plate is arranged above each filter plate, a through hole is opened in the middle of the cover plate, the through hole is sleeved on the center rod, and a sleeve is arranged above the through hole, and the sleeve is fixed on the top of the filter plate In the center, the sleeve communicates with the through hole, the sleeve is sleeved on the central rod, the pipe wall of the sleeve is provided with a threaded hole, and a bolt is installed in the threaded hole. The invention can quickly clean the medical surgical instruments, and can immerse and heat sterilize the medical instrument sterilizing device.

Description

A kind of medical device disinfection device and disinfection method for infectious diseases

technical field

The invention relates to the technical field of medical and sanitary equipment, in particular to a sterilizing device and a sterilizing method for medical instruments used in infectious diseases.

Background technique

Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used in the human body. Effective disinfection of used instruments is a very important and arduous task. Most of the traditional disinfection methods are to immerse and sterilize medical instruments. However, during immersion, the medical instruments are in a static state, and the attachments on the medical instruments will still be Adhesion to the equipment will easily lead to incomplete disinfection, and the waste liquid after disinfection cannot agree to centralized treatment. In addition, the smell of disinfectant in the air during the disinfection process is accompanied by the smell of patients in the nursing process of the equipment. The environment also causes secondary pollution. For this reason, we propose a medical device disinfection device for nursing.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a sterilization device and a sterilization method for medical instruments used in infectious diseases, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a medical device disinfection device for infectious diseases, including a cabinet body, the cabinet body is in the shape of a barrel, and the top of the cabinet body is provided with a cover, and the interior of the cabinet body is provided with There is a holding device, and the bottom of the cabinet is provided with a disinfection device, and the outside of the cabinet is provided with a circulation device;

The holding device includes a center rod, a support rod and two bearings, filter plates are fixedly connected to the center rod at equal distances, and an annular edge plate is fixedly connected to the top edge of each filter plate, and each filter plate is fixedly connected with an annular edge plate. A cover plate is arranged above, a through hole is opened in the middle of the cover plate, the through hole is sleeved on the central rod, and a sleeve is arranged above the through hole, and the sleeve is fixed on the top center of the filter plate, The sleeve communicates with the through hole, and the sleeve is sleeved on the central rod. The pipe wall of the sleeve is provided with a threaded hole, a bolt is installed in the threaded hole, and the two bearings are respectively arranged from top to bottom. The outside of the first filter plate and the last filter plate, and the two bearings are fixed on the inner cavity side wall of the cabinet, the inner ring of the bearing is provided with a groove, and the outer side of the annular edge plate The wall is fixedly connected with a convex block matched with the groove, the bottom end of the central rod is provided with a blind hole, and the top end of the central rod is provided with a U-shaped groove, and the bottom end of the supporting rod is fixed in the inner cavity of the cabinet body Bottom center, and the top of the support rod is inserted into the blind hole;

The disinfection device includes an electric heating pipe, the electric heating pipe is annular, and the electric heating pipe surrounds the support rod, the electric heating pipe is fixedly connected with a fixing rod, and the end of the fixing rod away from the electric heating pipe is fixedly connected to the cabinet body. bottom of cavity;

The bottom of the inner cavity of the cover is fixedly connected with a hollow plate, the hollow plate is connected with a water inlet pipe, the water inlet pipe is externally connected to a tap water pipe, and a water valve is installed on the water inlet pipe, and the bottom of the hollow plate is evenly opened with water permeable. A driving motor is arranged in the middle of the inner cavity of the cover, the rotor of the driving motor extends through the hollow plate into the U-shaped groove, and the rotor of the driving motor is symmetrically and fixedly connected with a cross bar matched with the U-shaped groove;

The circulation device includes a bottom pipe, one end of the bottom pipe is connected to the bottom of the cabinet, and the other end of the bottom pipe is connected with a tee pipe, one nozzle of the tee pipe is connected to a water outlet pipe, and the water outlet pipe is installed on the There is a solenoid valve, a circulating hose is connected to the other nozzle of the three-way pipe, and one end of the circulating hose away from the three-way pipe passes through the cover and communicates with the hollow plate, and a water pump is installed on the circulating hose.

Preferably, the bottom of the cabinet body is arc-shaped, and the top edge of the cabinet body is fixedly connected with a rubber strip.

Preferably, a plurality of bumps are arranged on the edge of the top side wall of the cabinet, there are at least two bumps, and the bumps are symmetrically arranged with the center of the cabinet as the center, and the outer wall of the cover is movably connected There are buckles matched with the bumps, and the number of the buckles is consistent with the number of the bumps.

Preferably, there are at least two filter plates, and the filter plates are circular, and the diameter of the filter plates is smaller than the inner diameter of the cabinet.

Preferably, the cover plate is a grid plate.

Preferably, the sterilization method of a medical device sterilization device for infectious diseases comprises the following steps:

S1. Place the medical surgical instrument on the filter plate, and then put down the cover plate, so that the cover plate and the filter plate clamp and fix the medical surgical instrument;

S2. Put the holding device into the cabinet, first align the blind hole at the bottom end of the center rod with the support rod, and then turn the holding device, so that the protrusion of the outer side wall of the annular side plate enters the groove;

S3. Cover the cover, insert the rotor of the drive motor into the U-shaped groove, and fasten the buckle on the bump;

S4. Open the water valve, solenoid valve and drive motor, and shower the medical surgical instruments on the holding device, and the shower time is 7-15 minutes;

S5. Then close the solenoid valve, inject water into the cabinet, close the water valve after the water surface covers the uppermost filter plate, and start the electric heating tube at the same time to heat and boil the water inside the cabinet;

S6. Keep the water inside the cabinet heated and boiled for 10-15 minutes, and start the water pump at the same time to circulate the water inside the cabinet;

S7. Then turn off the water pump and electric heating pipe, and open the solenoid valve to discharge the water inside the cabinet;

S8. After the water inside the cabinet is discharged, start the driving motor, so that the driving motor drives the holding device to rotate rapidly, and dry the water droplets remaining on the medical surgical instruments;

S9. Finally open the cover and take out the medical surgical instrument.

Compared with the prior art, the beneficial effects of the present invention are: the medical device sterilizing device for infectious diseases proposed by the present invention can quickly clean medical surgical instruments, and can perform soaking and heating disinfection on the medical device sterilizing device; The invention has the following advantages;

1. Set the cover plate, the cover plate and the filter plate can clamp and fix the medical and surgical instruments to ensure that the medical and surgical instruments will not be loosened during the disinfection and cleaning process, resulting in impact damage;

2. Set up a circulation device to keep the flow in the cabinet when the water is boiling, so that the medical and surgical instruments can be more fully sterilized.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the enlarged view of A place of Fig. 1;

Fig. 4 is the enlarged view at C of Fig. 1;

FIG. 5 is an enlarged view of D in FIG. 2 .

Labels in the figure: 1 cabinet, 2 cover, 3 storage device, 31 center rod, 32 support rod, 33 bearing, 34 filter plate, 35 annular side plate, 36 cover plate, 37 through hole, 38 sleeve, 39 Threaded hole, 310 bolt, 311 groove, 312 bump, 313 blind hole, 314 U-shaped groove, 4 disinfection device, 41 electric heating pipe, 42 fixed rod, 5 circulation device, 51 bottom pipe, 52 tee pipe, 53 water outlet pipe , 54 solenoid valves, 55 circulating hoses, 56 water pumps, 6 hollow plates, 61 water inlet pipes, 62 water valves, 63 water permeable holes, 7 drive motors, 71 cross bars, 8 rubber strips, 9 protruding blocks, 10 buckles.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, the present invention provides a technical solution: a medical device disinfection device for infectious diseases, including a cabinet body 1, the cabinet body 1 is in the shape of a barrel, and the top of the cabinet body 1 is provided with a cover 2. The cabinet body The interior of 1 is provided with a holding device 3, and the bottom of the cabinet 1 is provided with a disinfection device 4, and the outside of the cabinet 1 is provided with a circulation device 5;

The holding device 3 includes a central rod 31, a support rod 32 and two bearings 33. The central rod 31 is fixedly connected with a filter plate 34 at an equal distance. There are at least two filter plates 34, and the filter plates 34 are circular, and the filter plates are circular. The diameter of 34 is smaller than the inner diameter of the cabinet 1, the top edge of each filter plate 34 is fixedly connected with an annular side plate 35, and a cover plate 36 is arranged above each filter plate 34, and the cover plate 36 is a grid plate , the middle of the cover plate 36 is provided with a through hole 37, the through hole 37 is sleeved on the central rod 31, and the upper part of the through hole 37 is provided with a sleeve 38, the sleeve 38 is fixed on the top center of the filter plate 34, and the sleeve 38 communicates through Hole 37, and the sleeve 38 is sleeved on the central rod 31, the pipe wall of the sleeve 38 is provided with a threaded hole 39, a bolt 310 is installed in the threaded hole 39, and the two bearings 33 are respectively arranged in the first one from top to bottom. Outside the filter plate 34 and the last filter plate 34, and the two bearings 33 are fixed on the inner cavity side wall of the cabinet 1, the inner ring of the bearing 33 is provided with a groove 311, and the outer side wall of the annular side plate 35 The upper part is fixedly connected with a bump 312 that cooperates with the groove 311; the bottom end of the center rod 31 is provided with a blind hole 313; At the bottom center of the inner cavity, the top end of the support rod 32 is inserted into the blind hole 313, and the top end of the support rod 32 is set in an arc shape, which can reduce the resistance of the center rod 31 when it rotates, and can effectively support the center rod 31;

The disinfection device 4 includes an electric heating pipe 41, the electric heating pipe 41 is annular, and the electric heating pipe 41 surrounds the support rod 32, the electric heating pipe 41 is fixedly connected with a fixing rod 42, and the end of the fixing rod 42 away from the electric heating pipe 41 is fixedly connected to the cabinet. At the bottom of the inner cavity of 1, the disinfection device 4 can quickly heat the water in the cabinet 1, so that the water in the cabinet 1 quickly boils and rolls;

The bottom of the inner cavity of the cover 2 is fixedly connected with a hollow plate 6, the hollow plate 6 is connected with a water inlet pipe 61, the water inlet pipe 61 is connected to a tap water pipe, and a water valve 62 is installed on the water inlet pipe 61, and the bottom of the hollow plate 6 is evenly opened with water permeable. Hole 63, the middle of the inner cavity of the cover 2 is provided with a driving motor 7, the rotor of the driving motor 7 extends through the hollow plate 6 into the U-shaped groove 314, and the rotor of the driving motor 7 is symmetrically and fixedly connected with the U-shaped groove 314. crossbar 71;

The circulation device 5 includes a bottom pipe 51. One end of the bottom pipe 51 is connected to the bottom of the cabinet 1, and the other end of the bottom pipe 51 is connected with a tee pipe 52. A solenoid valve 54 is installed, a circulation hose 55 is connected to the other nozzle of the tee pipe 52, and one end of the circulation hose 55 away from the tee pipe 52 penetrates the cover 2 and communicates with the hollow plate 6, and a water pump is installed on the circulation hose 55. 56.

The bottom of the cabinet body 1 is arc-shaped, and the top edge of the cabinet body 1 is fixedly connected with a rubber strip 8 .

The edge of the top side wall of the cabinet body 1 is provided with a number of protruding blocks 9, there are at least two protruding blocks 9, and the protruding blocks 9 are arranged symmetrically around the center of the cabinet body 1, and the outer wall of the cover 2 is movably connected with the protruding blocks. For the buckles 10 matched with the blocks 9 , the number of the buckles 10 is the same as the number of the protruding blocks 9 .

Described a kind of disinfection method of medical device disinfection device for infectious diseases, comprising the following steps:

S1. Place the medical surgical instrument on the filter plate 34, and then put down the cover plate 36, so that the cover plate 36 and the filter plate 34 clamp and fix the medical surgical instrument;

S2. Put the holding device 3 into the cabinet 1, first align the blind hole 313 at the bottom end of the center rod 31 with the support rod 32, and then rotate the holding device 3 to make the protrusion 312 on the outer side wall of the annular side plate 35 into the groove 311;

S3. Cover the cover 2, insert the rotor of the drive motor 7 into the U-shaped groove 314, and buckle the buckle 10 on the protruding block 9;

S4. Open the water valve 62, the solenoid valve 54 and the drive motor 7, and shower the medical surgical instruments on the holding device 3, and the shower time is 7-15 minutes;

S5. Then close the solenoid valve 54, inject water into the cabinet 1, close the water valve 62 after the water surface covers the uppermost filter plate 34, and simultaneously start the electric heating pipe 41 to heat and boil the water inside the cabinet 1;

S6. Keep the water inside the cabinet 1 heated and boiled for 10-15 minutes, and start the water pump 56 at the same time to circulate the water inside the cabinet 1;

S7. Then turn off the water pump 56 and the electric heating tube 41, and open the solenoid valve 54 to discharge the water inside the cabinet 1;

S8. After the water inside the cabinet 1 is discharged, start the driving motor 7, so that the driving motor 7 drives the holding device 3 to rotate rapidly, and dry the water droplets remaining on the medical surgical instrument;

S9. Finally open the cover 2 and take out the medical surgical instrument.

The medical device sterilizing device for infectious diseases proposed by the present invention can quickly clean medical surgical devices, and can perform immersion and heating sterilization on the medical device sterilizing device. Specifically, the present invention has the following advantages;

1. A cover plate 36 is provided, and the cover plate 36 and the filter plate 34 can clamp and fix the medical and surgical instruments to ensure that the medical and surgical instruments will not be loosened during the disinfection and cleaning process, resulting in impact damage;

2. A circulation device 5 is provided to maintain the flow in the cabinet 1 when the water is boiling, so that the medical and surgical instruments can be more fully sterilized.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. A device for sterilizing medical instruments for infectious diseases, comprising a cabinet (1), wherein the cabinet (1) is in the shape of a barrel, and the top of the cabinet (1) is provided with a cover (2), characterized in that: The inside of the cabinet (1) is provided with a holding device (3), the bottom of the cabinet (1) is provided with a disinfection device (4), and the outside of the cabinet (1) is provided with a circulation device (5); The holding device (3) includes a center rod (31), a support rod (32) and two bearings (33), and filter plates (34) are fixedly connected to the center rod (31) at equal distances, and each filter plate (34) is fixedly connected to the center rod (31). The top edges of the plates (34) are fixedly connected with annular edge plates (35), and a cover plate (36) is arranged above each filter plate (34), and a through hole is opened in the middle of the cover plate (36). (37), the through hole (37) is sleeved on the central rod (31), and a sleeve (38) is arranged above the through hole (37), and the sleeve (38) is fixed on the filter plate (34) The top center of the sleeve (38) communicates with the through hole (37), and the sleeve (38) is sleeved on the central rod (31), and the pipe wall of the sleeve (38) is provided with a threaded hole (39). ), bolts (310) are installed in the threaded holes (39), and the two bearings (33) are respectively arranged on the outside of the first filter plate (34) and the last filter plate (34) from top to bottom , and the two bearings (33) are fixed on the inner cavity side wall of the cabinet (1), the inner ring of the bearing (33) is provided with a groove (311), and the annular side plate (35) The outer side wall of the central rod (31) is fixedly connected with a convex block (312) that cooperates with the groove (311), the bottom end of the central rod (31) is provided with a blind hole (313), and the top end of the central rod (31) is provided with a U a groove (314), the bottom end of the support rod (32) is fixed at the center of the bottom of the inner cavity of the cabinet body (1), and the top end of the support rod (32) is inserted into the blind hole (313); The sterilizing device (4) comprises an electric heating pipe (41), the electric heating pipe (41) is annular, and the electric heating pipe (41) surrounds the support rod (32), and the electric heating pipe (41) is fixedly connected There is a fixing rod (42), and one end of the fixing rod (42) away from the electric heating pipe (41) is fixedly connected to the bottom of the inner cavity of the cabinet body (1); The bottom of the inner cavity of the cover (2) is fixedly connected with a hollow plate (6), the hollow plate (6) is connected with a water inlet pipe (61), the water inlet pipe (61) is externally connected to a tap water pipe, and the water inlet pipe ( 61) A water valve (62) is installed, the bottom of the hollow plate (6) is evenly provided with water permeable holes (63), and the middle of the inner cavity of the cover (2) is provided with a driving motor (7), which drives the The rotor of the motor (7) extends through the hollow plate (6) into the U-shaped groove (314), and the rotor of the driving motor (7) is symmetrically and fixedly connected with a cross bar (71) matched with the U-shaped groove (314); The circulation device (5) comprises a bottom pipe (51), one end of the bottom pipe (51) is connected to the bottom of the cabinet (1), and the other end of the bottom pipe (51) is connected with a tee pipe (52), so the A nozzle of the three-way pipe (52) is connected to a water outlet pipe (53), a solenoid valve (54) is installed on the water outlet pipe (53), and the other nozzle of the three-way pipe (52) is connected to a circulation A hose (55), one end of the circulation hose (55) away from the tee pipe (52) penetrates the cover (2) and communicates with the hollow plate (6), and a water pump (56) is installed on the circulation hose (55); The edge of the top side wall of the cabinet body (1) is provided with a plurality of protruding blocks (9), the protruding blocks (9) are at least two, and the protruding blocks (9) are centered on the center of the cabinet body (1). The center is symmetrically arranged, the outer wall of the cover (2) is movably connected with hasps (10) matched with the protruding blocks (9), and the number of the hasps (10) is the same as the number of the protruding blocks (9); Its disinfection method includes the following steps: S1. Place the medical surgical instrument on the filter plate (34), and then put down the cover plate (36), so that the cover plate (36) and the filter plate (34) clamp and fix the medical surgical instrument; S2. Put the holding device (3) into the cabinet (1), first align the blind hole (313) at the bottom end of the center rod (31) with the support rod (32), and then turn the holding device (3) to make The protrusion (312) of the outer side wall of the annular side plate (35) enters the groove (311); S3. Cover the cover (2), insert the rotor of the drive motor (7) into the U-shaped groove (314), and fasten the buckle (10) on the protruding block (9); S4. Open the water valve (62), the solenoid valve (54) and the drive motor (7), and shower the medical surgical instruments on the holding device (3), and the shower time is 7-15 minutes; S5. Then close the solenoid valve (54), pour water into the cabinet (1), close the water valve (62) after the water surface covers the uppermost filter plate (34), and start the electric heating pipe (41) at the same time, put the cabinet ( 1) The water inside is heated and boiled; S6. Keep the water inside the cabinet (1) heated and boiled for 10-15 minutes, at the same time start the water pump (56) to circulate the water inside the cabinet (1); at the same time start the driving motor (7), so that the driving motor (7) drives The holding device (3) rotates rapidly; S7. Then close the water pump (56) and the electric heating pipe (41), open the solenoid valve (54) to discharge the water inside the cabinet (1); close the drive motor (7), so that the drive motor (7) drives the storage device (3) ) turn rapidly; S8. After the water inside the cabinet (1) is discharged, start the driving motor (7), so that the driving motor (7) drives the holding device (3) to rotate rapidly, and dry the water droplets remaining on the medical surgical instrument; S9. Finally open the cover (2) and take out the medical surgical instrument. 2 . The device for sterilizing medical instruments for infectious diseases according to claim 1 , wherein the bottom of the cabinet (1) is arc-shaped, and the top edge of the cabinet (1) is fixedly connected with a rubber strip. 3 . (8). 3. A device for sterilizing medical instruments for infectious diseases according to claim 1, characterized in that: there are at least two filter plates (34), and the filter plates (34) are circular, and the filter plates (34) ) is smaller than the inner diameter of the cabinet (1). 4 . The device for sterilizing medical instruments for infectious diseases according to claim 1 , wherein the cover plate ( 36 ) is a grid plate. 5 .

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