CN112957141B

CN112957141B - Special degassing unit of gynaecology and obstetrics

Info

Publication number: CN112957141B
Application number: CN202110112326.3A
Authority: CN
Inventors: 全懿; 张龙; 杨志兰; 刘坪
Original assignee: West China Second University Hospital of Sichuan University
Current assignee: West China Second University Hospital of Sichuan University
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-06-03
Anticipated expiration: 2041-01-27
Also published as: CN112957141A

Abstract

The invention discloses a special disinfection device for obstetrics and gynecology department, which relates to the technical field of medical instruments and comprises a disinfection box, a cleaning box and a box cover, wherein the disinfection box is provided with an inner cavity with an open top, a partition plate is fixed in the inner cavity and divides the inner cavity into a cleaning cavity and a driving cavity in sequence from top to bottom, the cleaning box is positioned in the cleaning cavity, a containing groove is formed in the top of the cleaning cavity, the top of the cleaning cavity is flush with the top of the disinfection box, a power device for driving the cleaning box to rotate is arranged in the driving cavity, a plurality of lifting devices are arranged on the top of the partition plate, the tops of the lifting devices are fixedly connected with the box cover, and the opening in the top of the containing groove is sealed by the contact of the box cover and the top of the cleaning box through the movement of the box cover.

Description

Special degassing unit of gynaecology and obstetrics

Technical Field

The invention relates to the technical field of medical instruments, in particular to a special disinfection device for obstetrics and gynecology department.

Background

With the progress of society and the development of technology, the medical field has also been rapidly developed, wherein the continuous development of medical instruments plays a key role, and the medical instruments refer to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to the human body, including required computer software.

The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, the physiological and pathological changes of pregnancy and childbirth, the prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like. Most of the lying-in women are young women with healthy bodies and no primary disease, but are high risk groups of nosocomial infection at the same time, and the newborn has low immunity and is also high risk groups of nosocomial infection, so that the corresponding preventive work is well done to further improve the nursing quality of the obstetrical department and lay a solid foundation. In hospital gynaecology and obstetrics, often need use a large amount of medical instrument, bar type stereoplasm apparatus such as scalpel, surgical forceps and tweezers, these medical instrument are after finishing using, all need be disinfected in order to use next time, and prior art adopts the method of soaking to the washing of this type of apparatus mostly, soak the apparatus in antiseptic solution a period promptly, then carry out the hand washing by the manual work and fish out after, carry out natural air drying at last again, this cleaning method inefficiency, wash thoroughly, the abluent in-process easily causes the injury of cleaning personnel, simultaneously air-dry the process long, air-dry easily cause the pollution of apparatus in naked environment, thereby cause patient's infection when using.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a special disinfection device for obstetrics and gynecology department, which has the advantages of high cleaning and air drying efficiency and more thorough cleaning.

The purpose of the invention is realized by the following technical scheme: a special disinfection device for obstetrics and gynecology department comprises a disinfection box, a cleaning box and a box cover, wherein the disinfection box is provided with an inner cavity with an opening at the top, a partition plate is fixed on the inner cavity, the inner cavity is sequentially divided into a cleaning cavity and a driving cavity by the partition plate from top to bottom, the cleaning box is positioned in the cleaning cavity, a containing groove is formed in the top of the cleaning cavity, the top of the cleaning cavity is flush with the top of the disinfection box, a power device for driving the cleaning box to rotate is arranged in the driving cavity, a plurality of lifting devices are arranged at the top of the partition plate, the tops of the lifting devices are fixedly connected with the box cover, and the opening at the top of the containing groove is sealed by the contact of the movement of the box cover and the top of the cleaning box;

the power device comprises a rotating shaft, a driving device and a cleaning shaft, wherein the rotating shaft and the cleaning shaft are both vertically arranged in the driving cavity, one end of the cleaning shaft is rotatably connected with the disinfection box through a bearing, the other end of the cleaning shaft penetrates through the partition plate and is fixedly connected with the middle part of the cleaning box, the rotating shaft is rotatably connected with the disinfection box, the driving device is arranged at the bottom of the driving cavity and is used for driving the rotating shaft to rotate, a sliding gear is arranged on the rotating shaft and can move along the axis of the rotating shaft, and a cleaning gear meshed with the sliding gear is arranged on the cleaning shaft;

the lifting devices are circumferentially and uniformly distributed along the axis of the rotating shaft, the lifting devices comprise a fixed cylinder, a lifting column and a lead screw, the fixed cylinder is fixedly connected with the partition plate, the top of the fixed cylinder is provided with a through rectangular groove, the lifting column is slidably arranged in the rectangular groove, one end of the lifting column, far away from the fixed cylinder, is fixedly connected with the box cover, the cross section of the lifting column is rectangular, the outer wall of the lifting column is in contact with the inner side wall of the rectangular groove, the lead screw is arranged in the rectangular groove and is rotatably connected with the partition plate through a bearing, one end of the lead screw penetrates through the partition plate, extends into the driving cavity and is fixedly provided with a planetary gear, the planetary gear is meshed with the sliding gear, the inner wall of the sterilizing box is rotatably provided with a large gear ring which is positioned in the driving cavity, the planet gear is meshed with the large gear ring, the sliding gear and the planet gears in the plurality of lifting devices form a planet gear train, and the sliding gear is a sun gear for power input;

the rotating shaft is provided with a first shaft shoulder, the first shaft shoulder is positioned above the sliding gear, an electromagnet a is fixed on the end face, close to the sliding gear, of the first shaft shoulder, a magnet a is fixed on the end face, close to the sliding gear, of the sliding gear, a first spring is movably sleeved on the rotating shaft, the first spring is positioned between the electromagnet a and the magnet a, and two ends of the first spring are respectively connected with the electromagnet a and the magnet a;

when the electromagnet a is powered off, the electromagnet a is not attracted with the magnet a, the sliding gear is located at the movable lowest position and is meshed with the planetary gear, the sliding gear is separated from the cleaning gear, when the electromagnet a is powered on, the electromagnet a and the magnet a are electromagnetically attracted to drive the sliding gear to move upwards along the axis of the rotating shaft, at the moment, the sliding gear is meshed with the cleaning gear, and the sliding gear is separated from the planetary gear.

Furthermore, the driving device comprises a motor and a speed regulating mechanism, the motor and the speed regulating mechanism are both fixedly installed in the disinfection box, an output shaft of the motor is connected with an input end of the speed regulating mechanism, and an output end of the speed regulating mechanism is connected with the rotating shaft.

Further, the speed regulating mechanism comprises a shell, a first driving shaft and a second driving shaft, wherein the first driving shaft and the second driving shaft are rotatably arranged in the shell in a penetrating manner through bearings, the first driving shaft and the second driving shaft are arranged in parallel, one end of the first driving shaft is connected with an output shaft of the motor through a coupler, a duplex sliding gear is arranged on the first driving shaft and can move along the axial direction of the first driving shaft, a first gear and a second gear are sequentially fixed on the second driving shaft from left to right, the number of teeth of the first gear is greater than that of the second gear, the duplex sliding gear comprises a left gear and a right gear, the left gear is meshed with the first gear, the right gear is meshed with the second gear, and when the left gear is meshed with the first gear, the right gear is separated from the second gear, when the right gear is meshed with the second gear, the left gear is separated from the first gear, a first bevel gear is fixed at one end of the second driving shaft, a second bevel gear is fixed on the rotating shaft and meshed with the first bevel gear, and an electromagnetic driving mechanism used for driving the duplex sliding gear to move is arranged on the first driving shaft.

Furthermore, the electromagnetic driving mechanism comprises an electromagnet and a magnet, a shaft shoulder is arranged on the first driving shaft, the electromagnet is fixed on one side, facing the duplex sliding gear, of the shaft shoulder, the magnet is fixed on one side, facing the shaft shoulder, of the duplex sliding gear, a second spring is sleeved on the first driving shaft, two ends of the second spring are respectively connected with the shaft shoulder and the duplex sliding gear, when the second spring is in a normal state, a right gear on the duplex sliding gear is meshed with the second gear, when the electromagnet is magnetically attracted with the electromagnet, the second spring is in a compressed state, and at this time, a left gear on the duplex sliding gear is meshed with the first gear.

Furthermore, a plurality of transverse partition plates and a plurality of longitudinal partition plates are arranged in the containing groove, and the transverse partition plates and the longitudinal partition plates are staggered to form a net-shaped structure.

Furthermore, elastic rubber pads are arranged on two side faces of the transverse partition plate, two side faces of the longitudinal partition plate and the bottom of the box cover.

Furthermore, a water inlet pipe is communicated with the box cover.

Furthermore, a water storage chamber is fixed at the bottom of the cleaning box, a plurality of water outlet holes communicated with the water storage chamber are formed in the containing tank, a water discharge pipe is communicated with the water storage chamber, and a valve is arranged on the water discharge pipe.

Further, the reservoir chamber includes the water storage body that two symmetries set up, two the relative one end of water storage body all is equipped with the arc wall of indent, two the arc wall forms one and supplies the circular port that the washing axle passed.

Further, an air heater is installed at the top of the box cover, and the output end of the air heater is communicated with the containing groove of the cleaning box through a hot air pipe.

The invention has the beneficial effects that:

a special disinfection device for obstetrics and gynecology department, when placing instruments, an electromagnet a is powered off, under the condition of the gravity of a first spring and a sliding gear, the sliding gear moves to the lowest point to be meshed with a planetary gear, so that the planetary gear, the sliding gear and a big gear ring form a planetary gear train, the sliding gear drives the planetary gear to rotate by driving a rotating shaft to rotate, the planetary gear drives the big gear ring to rotate, a screw rod is driven to rotate by the planetary gear, a lifting column moves along the length direction of the screw rod, the lifting column rises or descends, a box cover is driven to rise or descend, the instruments are conveniently placed in a cleaning box by lifting the box cover, the box cover is lowered after the instruments are placed, a containing groove of the cleaning box is sealed by the box cover, cleaning fluid is injected into the containing groove by a water inlet pipe, meanwhile, the electromagnet a is powered on to be attracted with the magnet a, the sliding gear is driven to move upwards to be meshed with the cleaning gear, thereby make the pinion that slides and planetary gear separate, make when restricting the case lid and remove to wash the axle and drive and wash the case rotation, thereby wash the apparatus that holds the inslot fast, the valve of drain pipe is opened and is carried out the drainage after the washing is accomplished, realize the fast dehydration of apparatus through wasing case pivoted centrifugation, carry out fast drying to the apparatus, the drying is accomplished, electro-magnet a cuts off the power supply, under the circumstances of first spring and pinion self gravity, the pinion that slides moves to the nadir and meshes with planetary gear, make the case lid rise and pick up the apparatus that washs the incasement, accomplish the washing and the dehydration process of apparatus, cleaning efficiency and drying efficiency have been improved greatly, cleaning quality has been improved, avoided the apparatus to receive the infection, the input of manpower has been reduced simultaneously, the human cost has been reduced.

Drawings

FIG. 1 is a schematic external view of a special gynecological and obstetrical disinfection apparatus according to the present invention;

FIG. 2 is a schematic view of the internal structure of a special disinfection device for obstetrics and gynecology department of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of a planetary gear train in the special gynecological and obstetrical disinfection device of the present invention;

FIG. 5 is a schematic view of the internal structure of a lifting device in the special sterilizing apparatus for obstetrics and gynecology department of the present invention;

FIG. 6 is a schematic view of the internal structure of a speed regulating mechanism in the special sterilizing device for obstetrics and gynecology department of the present invention;

FIG. 7 is a top view of a cleaning tank of the sterilizing apparatus for obstetrics and gynecology department of the present invention;

FIG. 8 is a bottom view of a cleaning tank of the sterilizing apparatus for obstetrics and gynecology department of the present invention;

in the figure, 1-a disinfection box, 2-a cleaning box, 3-a partition plate, 4-a cleaning cavity, 5-a driving cavity, 6-a box cover, 7-a containing groove, 8-a rotating shaft, 9-a sliding gear, 10-a fixed cylinder, 11-a lifting column, 12-a screw rod, 13-a rectangular groove, 14-a planetary gear, 15-a large gear ring, 16-a shaft shoulder I, 17-an electromagnet A, 18-a magnet A, 19-a first spring, 20-a motor, 21-a speed regulating mechanism, 22-a shell, 23-a first driving shaft, 24-a second driving shaft, 25-a double sliding gear, 26-a gear I, 27-a gear II, 28-a bevel gear I, 29-a bevel gear II, 30-an electromagnet, 31-a magnet, 32-shaft shoulder, 33-second spring, 35-transverse partition plate, 36-longitudinal partition plate, 37-water inlet pipe, 38-water storage chamber, 39-water outlet hole, 40-water outlet pipe, 41-water storage body, 42-arc groove, 43-hot air blower, 44-hot air pipe, 45-cleaning shaft, 46-cleaning gear, 47-annular baffle and 48-drainage cavity.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

As shown in fig. 1 to 8, a special sterilizing device for obstetrics and gynecology department comprises a sterilizing box 1, a cleaning box 2 and a box cover 6, wherein the sterilizing box 1 is provided with an inner cavity with an open top, a partition plate 3 is fixed in the inner cavity, the inner cavity is sequentially divided into a cleaning cavity 4 and a driving cavity 5 by the partition plate 3 from top to bottom, the cleaning box 2 is positioned in the cleaning cavity 4, a containing groove 7 is formed in the top of the cleaning cavity 4, the top of the cleaning cavity 4 is flush with the top of the sterilizing box 1, a power device for driving the cleaning box 2 to rotate is arranged in the driving cavity 5, a plurality of lifting devices are arranged on the top of the partition plate 3, the tops of the lifting devices are fixedly connected with the box cover 6, and the opening in the top of the containing groove 7 is sealed by the contact of the top of the cleaning box 2 and the movement of the box cover 6;

as shown in fig. 2 to 5, the power device comprises a rotating shaft 8, a driving device and a cleaning shaft 45, the rotating shaft 8 and the cleaning shaft 45 are both vertically arranged in the driving cavity 5, one end of the cleaning shaft 45 is rotatably connected with the disinfection box 1 through a bearing, the other end of the cleaning shaft passes through the partition plate 3 and is fixedly connected with the middle part of the cleaning box 2, the rotating shaft 8 is rotatably connected with the disinfection box 1, the driving device is arranged at the bottom of the driving cavity 5 and is used for driving the rotating shaft 8 to rotate, a sliding gear 9 is arranged on the rotating shaft 8, the sliding gear 9 can move along the axis of the rotating shaft 8, a cleaning gear 46 meshed with the sliding gear 9 is arranged on the cleaning shaft 45, a plurality of lifting devices are circumferentially and uniformly distributed along the axis of the rotating shaft 8, a lifting device fixing cylinder 10, a lifting column 11 and a screw rod 12 are arranged on the lifting device fixing cylinder 10, the partition plate 3 is fixedly connected, a penetrating rectangular groove 13 is arranged at the top of the fixing cylinder 12, the lifting column 11 is arranged in the rectangular groove 13 in a sliding manner, one end of the lifting column 11, which is far away from the fixed cylinder 11, is fixedly connected with the box cover 6, the section of the lifting column 11 is rectangular, the outer wall of the lifting column 11 is in contact with the inner side wall of the rectangular groove 13, the screw rod 12 is arranged in the rectangular groove 13, the screw rod 12 is rotatably connected with the partition plate 3 through a bearing, one end of the screw rod 12 penetrates through the partition plate 3 to extend into the driving cavity 5 and is fixedly provided with a planetary gear 14, the planetary gear 14 is meshed with the sliding gear 9, the inner wall of the disinfection box 1 is rotatably provided with a large gear ring 15, the large gear ring 15 is positioned in the driving cavity 5, the planetary gear 14 is meshed with the large gear ring 15, the sliding gear 9 and the planetary gears 14 in the plurality of lifting devices form a planetary gear train, and the sliding gear 9 is a sun gear for power input; the sliding gear 9 is meshed with the planet gear 14 and the cleaning gear 46 respectively through axial movement of the sliding gear 9, when the sliding gear 9 is meshed with the planet gear 14, the sliding gear 9 is meshed with the cleaning gear, at the moment, the rotation of the rotating shaft 8 can not drive the cleaning shaft 45 to rotate, the cleaning box 2 does not rotate, the rotating shaft 8 drives the screw rod 12 and the large gear ring 15 to rotate through the meshing of the sliding gear 9 and the planet gear 14, the lifting column 11 is matched with the rectangular groove 13, so that the rotation freedom degree of the lifting column 11 is limited, the lifting column 11 can only move up and down along the length direction of the screw rod 12, the box cover 6 is further driven to move up and down, by lifting the box cover 6, instruments to be cleaned are conveniently placed in the containing groove 7 of the cleaning box 2, at the moment, the cleaning box 2 does not rotate, safety during instrument placement is ensured, after the instruments are placed, the lifting column 11 drives the box cover 6 to descend to be tightly attached to the top of the cleaning box 2, prevent to wash case 2 when the rotation, the washing liquid spills over from holding the open-top of groove 7, and case lid 6 descends and accomplishes the back, makes sliding gear 9 remove with wash gear 46 meshing, sliding gear 9 and planetary gear 14 separation this moment, lead screw 12 stall, and sliding gear 9 drives through the meshing with washing gear 46 and washs axle 45 and rotate, and then drives and washs case 2 and rotate, realizes wasing the rotation of apparatus.

As shown in fig. 3, a first shaft shoulder 16 is disposed on the rotating shaft 8, the first shaft shoulder 16 is located above the sliding gear 9, an electromagnet a17 is fixed on an end surface of the first shaft shoulder 16 close to the sliding gear 9, a magnet a18 is fixed on an end surface of the sliding gear 9 close to the sliding gear 9, a first spring 19 is movably sleeved on the rotating shaft 8, the first spring 19 is located between the electromagnet a17 and the magnet a18, two ends of the first spring 19 are respectively connected with the electromagnet a17 and the magnet a18, when the electromagnet a17 is powered off, the electromagnet a17 is not attracted with the magnet a18, the sliding gear 9 is located at a movable lowest position and is engaged with the planetary gear 14, the sliding gear 9 is separated from the cleaning gear 46, when the electromagnet a17 is powered on, the electromagnet a17 and the magnet a18 are electromagnetically attracted to drive the sliding gear 9 to move upward along an axis of the rotating shaft 8, at this time, the sliding gear 9 is engaged with the cleaning gear 46, the sliding gear 9 is separated from the planetary gear 14, the tank cover 6 is communicated with a water inlet pipe 37. When an instrument is placed, the electromagnet a17 is powered off, under the condition that the first spring 19 and the self gravity of the sliding gear 9, the sliding gear 9 moves to the lowest point to be meshed with the planetary gear 14, so that the planetary gear 14, the sliding gear 9 and the large gear ring 15 form a planetary gear train, the sliding gear 9 drives the planetary gear 14 to rotate by driving the rotating shaft 8, the planetary gear 14 drives the large gear ring 15 to rotate, the screw rod 12 is driven to rotate by the planetary gear 14 to drive the box cover 6 to ascend or descend, so that the box cover 6 is lifted to place the instrument in the cleaning box 2, the box cover 6 is descended after the placement is finished, the containing groove 7 of the cleaning box is sealed by the box cover 6, cleaning liquid is injected into the containing groove 7 through the water inlet pipe 37, meanwhile, the electromagnet a17 is powered on and attracted with the magnet a18, the sliding gear 9 is driven to move upwards to be meshed with the cleaning gear 46, so that the sliding gear 9 is separated from the planetary gear 14, make when limiting 6 removals of case lid wash axle 45 and drive and wash case 2 and rotate to wash the apparatus that holds in the groove 7 fast, improved the cleaning efficiency greatly, improved cleaning quality, avoided the apparatus to receive the infection, reduced the input of manpower simultaneously, reduced the human cost.

Preferably, three lifting devices are arranged, the three lifting devices are uniformly distributed in the circumference by taking the rotating shaft 8 as a circular mandrel, and the cleaning shaft 45 is arranged in the large gear ring 15.

Further, as shown in fig. 2 and fig. 6, the driving device includes a motor 20 and a speed-adjusting mechanism 21, the motor 20 and the speed-adjusting mechanism 21 are both fixedly installed in the disinfection box 1, an output shaft of the motor 20 is connected with an input end of the speed-adjusting mechanism 21, an output end of the speed-adjusting mechanism 21 is connected with the rotating shaft 8, the speed-adjusting mechanism 21 includes a housing 22, a first driving shaft 23 and a second driving shaft 24, the first driving shaft 23 and the second driving shaft 24 are both rotatably inserted into the housing 22 through bearings, the first driving shaft 23 and the second driving shaft 24 are arranged in parallel, one end of the first driving shaft 23 is connected with the output shaft of the motor 20 through a coupling, a bigeminy sliding gear 25 is arranged on the first driving shaft 23, the bigeminy sliding gear 25 can move along an axial direction of the first driving shaft 23, a first gear 26 and a second gear 27 are sequentially fixed on the second driving shaft 24 from left to right, a number of teeth of the first gear 26 is greater than a number of teeth of the second gear 27, the duplex sliding gear 25 is composed of a left gear and a right gear, the left gear is meshed with the first gear 26, the right gear is meshed with the second gear 27, when the left gear is meshed with the first gear 26, the right gear is separated from the second gear 27, when the right gear is meshed with the second gear 27, the left gear is separated from the first gear 26, one end of the second driving shaft 24 is fixed with a first bevel gear 28, the rotating shaft 8 is fixed with a second bevel gear 29, the first bevel gear 28 is meshed with the second bevel gear 29, and the first driving shaft 23 is provided with an electromagnetic driving mechanism for driving the duplex sliding gear 25 to move. The motor 20 drives the first driving shaft 23 to rotate, the first driving shaft 23 drives the second driving shaft 24 to rotate through the meshing of the first duplex sliding gear 25 and the first gear 26 or the second gear 27, the second driving shaft 24 drives the rotating shaft 8 to rotate through the meshing of the first bevel gear 28 and the second bevel gear 29, so that the lifting of the box cover 6 or the rotation of the cleaning box 2 are realized, according to the gear transmission ratio, the ratio of the number of teeth of the two gears is equal to the inverse ratio of the speed, therefore, on the premise that the number of teeth of the first gear 26 is greater than the number of teeth of the second gear 27, when the right gear of the duplex sliding gear 25 is meshed with the second gear 27, the second driving shaft 25 has a larger rotating speed, so that the screw rod 12 or the cleaning shaft 45 has a larger rotating speed, therefore, a proper cleaning speed can be selected according to the pollution degree of the instrument, and the instrument with different pollution degrees can be cleaned cleanly.

Further, the electromagnetic driving mechanism comprises an electromagnet 30 and a magnet 31, a shaft shoulder 32 is arranged on the first driving shaft 23, the electromagnet 30 is fixed on one side, facing the duplex sliding gear 25, of the shaft shoulder 32, the magnet 31 is fixed on one side, facing the shaft shoulder 32, of the duplex sliding gear 25, a second spring 33 is sleeved on the first driving shaft 23, two ends of the second spring 33 are respectively connected with the shaft shoulder 32 and the duplex sliding gear 25, when the second spring 33 is in a normal state, a right gear on the duplex sliding gear 25 is meshed with the second gear 27, when the electromagnet 30 is electromagnetically attracted with the magnet 31, the second spring 33 is in a compressed state, and at this time, a left gear on the duplex sliding gear 25 is meshed with the first gear 26. Under the normal state, the second spring 33 is in the normal state, at this time, the right gear on the duplex sliding gear 25 is meshed with the second gear 27, the cleaning speed is higher, when the minimum speed needs to be adjusted, the electromagnet 30 is electrified and electromagnetically attracted with the magnet 31, the duplex sliding gear 25 is driven to move on the first driving shaft 23, the left gear on the duplex sliding gear 25 is meshed with the first gear 226, at this time, the second spring 33 is compressed, the transmission speed is lower, the electromagnet 30 is powered off, the electromagnet 30 is separated from the magnet 31, the duplex sliding gear 25 is restored to the original position under the action of the second spring 33, the right gear on the duplex sliding gear 25 is meshed with the second gear 27 again, and therefore the cleaning speed is adjusted.

Further, as shown in fig. 7 and 8, a plurality of transverse partition plates 35 and a plurality of longitudinal partition plates 36 are arranged in the containing tank 7, the plurality of transverse partition plates 35 and the plurality of longitudinal partition plates 36 are staggered to form a net structure, and elastic rubber pads are arranged on two side surfaces of the transverse partition plates 35, two side surfaces of the longitudinal partition plates 36 and the bottom of the box cover 6. The network structure that forms through a plurality of transverse partition 35 and a plurality of longitudinal baffle 36 washs apparatus alternate segregation, mutual collision causes the damage when avoiding the apparatus to wash, but elastic rubber pad buffer apparatus and transverse partition 35 and longitudinal baffle 36's collision simultaneously, further avoid apparatus and transverse partition 35 and longitudinal baffle 36 collision to cause the damage, wash case 2 when rotating simultaneously, the apparatus can receive the effect of eccentricity, therefore the apparatus can be attached at transverse partition 35 or longitudinal baffle 36, can not frequent collision, make through motor 20's positive and negative rotation and wash 2 direction of rotation frequent emergence changes, thereby make the washing liquid stir in holding groove 7, frequently collide with the apparatus, thereby improve the cleaning efficiency.

Furthermore, a water storage chamber 38 is fixed at the bottom of the cleaning box 2, a plurality of water outlet holes 39 communicated with the water storage chamber 38 are formed in the containing groove 7, a drain pipe 40 is communicated with the upper portion of the water storage chamber 38, a valve is arranged on the drain pipe 40, the water storage chamber 38 comprises two symmetrically arranged water storage bodies 41, concave arc-shaped grooves 42 are formed in the opposite ends of the two water storage bodies 41, a circular hole for the rotating shaft 8 to pass through is formed in the two arc-shaped grooves 42, an air heater 43 is installed at the top of the box cover 6, and the output end of the air heater 43 is communicated with the containing groove 7 of the cleaning box 2 through a hot air pipe 44. When the cleaning is finished, the dewatering treatment is needed, the instruments are quickly dried to meet the use requirements, specifically, a valve on a drain pipe 40 is opened, cleaning water in a containing groove 7 flows into two water storage bodies 41 through a water outlet 39 and is finally discharged through the drain pipe 40, an electromagnet is powered off, the cleaning box 2 has a large rotating speed, so that large eccentricity is generated, water on the instruments is quickly thrown away, meanwhile, a hot air fan 43 on a box cover 6 works, hot air is blown into the containing groove 7 through a hot air pipe 44 to dry and disinfect the instruments in the containing groove at high temperature, so that the instruments can be quickly put into use, the time of exposure to the external environment is short, the subsequent infection risk is reduced, the cleaning and dewatering are integrated, the cleaning speed is multiple, the use range is wide, the adaptability is strong, and the cleaning, the drying and the sterilizing can be realized through one motor 20, The drying and the lifting of the box cover 6 are switched, so that the investment of parts is reduced. It is worth noting that the reservoir chamber 38 comprises the reservoir body 41 that two symmetries set up, and the one end that two reservoir bodies 41 are relative all is equipped with the arc wall 42 of indent, and two arc walls 42 form one and supply to wash the circular port that axle 45 passed to avoided wasing axle 45 and penetrated from reservoir chamber 38, thereby made wash axle 45 and reservoir chamber 38 and produced the clearance, lead to wasing water and easily overflow from the clearance, avoided wasing to cause the influence to electrical equipment in it in the water inflow drive chamber 5. It is worth noting that ring baffle 47 is fixed on partition 3, ring baffle 47 and the inner wall of disinfection box 1 form a drainage cavity 48, one end of drainage pipe 40 far away from water storage chamber 38 extends to the drainage cavity, so that water drained from drainage pipe 40 flows into drainage cavity 48, and the outer wall of disinfection box 1 is provided with a drainage pipe communicated with drainage cavity 48, thereby preventing water drained from drainage pipe 40 from flowing into driving cavity 5.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The special sterilizing device for the obstetrics and gynecology department is characterized by comprising a sterilizing box (1), a cleaning box (2) and a box cover (6), wherein the sterilizing box (1) is provided with an inner cavity with an open top, a partition plate (3) is fixed on the inner cavity, the partition plate (3) is used for sequentially separating the inner cavity into a cleaning cavity (4) and a driving cavity (5) from top to bottom, the cleaning box (2) is positioned in the cleaning cavity (4), a containing groove (7) is formed in the top of the cleaning cavity (4), the top of the cleaning cavity (4) is flush with the top of the sterilizing box (1), a power device for driving the cleaning box (2) to rotate is arranged in the driving cavity (5), a plurality of lifting devices are arranged at the top of the partition plate (3), the tops of the lifting devices are fixedly connected with the box cover (6), and the opening at the top of the containing groove (7) is sealed by the movement of the box cover (6) and the top contact of the cleaning box (2);

the power device comprises a rotating shaft (8), a driving device and a cleaning shaft (45), the rotating shaft (8) and the cleaning shaft (45) are both vertically arranged in the driving cavity (5), one end of the cleaning shaft (45) is rotatably connected with the disinfection box (1) through a bearing, the other end of the cleaning shaft penetrates through the clapboard (3) to be fixedly connected with the middle part of the cleaning box (2), the rotating shaft (8) is rotationally connected with the sterilizing box (1), the driving device is arranged at the bottom of the driving cavity (5), the driving device is used for driving the rotating shaft (8) to rotate, a sliding gear (9) is arranged on the rotating shaft (8), the sliding gear (9) can move along the axis of the rotating shaft (8), a cleaning gear (46) meshed with the sliding gear (9) is arranged on the cleaning shaft (45);

a plurality of the lifting devices are uniformly distributed along the axis of the rotating shaft (8) in a circumferential manner, a fixed cylinder (10) of the lifting devices, a lifting column (11) and a screw rod (12) are arranged, the fixed cylinder (10) is fixedly connected with the partition plate (3), a through rectangular groove (13) is formed in the top of the fixed cylinder (10), the lifting column (11) can be slidably arranged in the rectangular groove (13), one end, far away from the fixed cylinder (10), of the lifting column (11) is fixedly connected with the box cover (6), the cross section of the lifting column (11) is rectangular, the outer wall of the lifting column (11) is in contact with the inner side wall of the rectangular groove (13), the screw rod (12) is arranged in the rectangular groove (13), the screw rod (12) is rotatably connected with the partition plate (3) through a bearing, one end of the screw rod (12) penetrates through the partition plate (3) to extend into the driving cavity (5) and be fixed with a planetary gear (14), the planet gear (14) is meshed with the sliding gear (9), a large gear ring (15) is rotatably arranged on the inner wall of the disinfection box (1), the large gear ring (15) is positioned in the driving cavity (5), the planet gear (14) is meshed with the large gear ring (15), the sliding gear (9) and the planet gears (14) in the plurality of lifting devices form a planet gear train, and the sliding gear (9) is a sun gear for power input;

a first shaft shoulder (16) is arranged on the rotating shaft (8), the first shaft shoulder (16) is located above the sliding gear (9), an electromagnet a (17) is fixed on the end face, close to the sliding gear (9), of the first shaft shoulder (16), a magnet a (18) is fixed on the end face, close to the sliding gear (9), of the sliding gear (9), a first spring (19) is movably sleeved on the rotating shaft (8), the first spring (19) is located between the electromagnet a (17) and the magnet a (18), and two ends of the first spring (19) are connected with the electromagnet a (17) and the magnet a (18) respectively;

when the electromagnet a (17) is powered off, the electromagnet a (17) is not attracted with the magnet a (18), the sliding gear (9) is located at the lowest movable position and is meshed with the planetary gear (14), the sliding gear (9) is separated from the cleaning gear (46), when the electromagnet a (17) is powered on, the electromagnet a (17) and the magnet a (18) are electromagnetically attracted to drive the sliding gear (9) to move upwards along the axis of the rotating shaft (8), at the moment, the sliding gear (9) is meshed with the cleaning gear (46), and the sliding gear (9) is separated from the planetary gear (14);

the driving device comprises a motor (20) and a speed regulating mechanism (21), the motor (20) and the speed regulating mechanism (21) are both fixedly installed in the disinfection box (1), an output shaft of the motor (20) is connected with an input end of the speed regulating mechanism (21), and an output end of the speed regulating mechanism (21) is connected with the rotating shaft (8);

the speed regulation mechanism (21) comprises a shell (22), a first driving shaft (23) and a second driving shaft (24), wherein the first driving shaft (23) and the second driving shaft (24) are rotatably arranged in the shell (22) in a penetrating mode through a bearing, the first driving shaft (23) and the second driving shaft (24) are arranged in parallel, one end of the first driving shaft (23) is connected with an output shaft of the motor (20) through a coupler, a first joint sliding gear (25) is arranged on the first driving shaft (23), the first joint sliding gear (25) can move along the axial direction of the first driving shaft (23), a first gear (26) and a second gear (27) are sequentially fixed on the second driving shaft (24) from left to right, the number of teeth of the first gear (26) is greater than that of the second gear (27), and the second joint sliding gear (25) is formed by a left gear and a right gear, the left gear is meshed with the first gear (26), the right gear is meshed with the second gear (27), when the left gear is meshed with the first gear (26), the right gear is separated from the second gear (27), when the right gear is meshed with the second gear (27), the left gear is separated from the first gear (26), a first bevel gear (28) is fixed at one end of the second driving shaft (24), a second bevel gear (29) is fixed on the rotating shaft (8), the first bevel gear (28) is meshed with the second bevel gear (29), and an electromagnetic driving mechanism for driving the dual sliding gear (25) to move is arranged on the first driving shaft (23).

2. The special sterilizing device for obstetrics and gynecology department according to claim 1, wherein the electromagnetic driving mechanism comprises an electromagnet (30) and a magnet (31), the first driving shaft (23) is provided with a shaft shoulder (32), one side of the shaft shoulder (32) facing the dual sliding gear (25) is fixed with the electromagnet (30), one side of the dual sliding gear (25) facing the shaft shoulder (32) is fixed with the magnet (31), the first driving shaft (23) is sleeved with a second spring (33), two ends of the second spring (33) are respectively connected with the shaft shoulder (32) and the dual sliding gear (25), when the second spring (33) is in a normal state, a right gear on the dual sliding gear (25) is meshed with the second gear (27), and when the electromagnet (30) is electromagnetically attracted with the magnet (31), the second spring (33) is in a compressed state, and a left gear on the double sliding gear (25) is meshed with the first gear (26).

3. A special gynecological and obstetric disinfection apparatus as claimed in claim 1, characterized in that a plurality of transverse partitions (35) and a plurality of longitudinal partitions (36) are provided in said tank (7), a plurality of said transverse partitions (35) and a plurality of longitudinal partitions (36) being staggered to form a net structure.

4. A special gynecological disinfection apparatus as claimed in claim 3, characterized in that the two sides of the transverse partition (35), the two sides of the longitudinal partition (36) and the bottom of the cover (6) are provided with elastic rubber pads.

5. A special disinfection device as claimed in claim 1, characterised in that said cover (6) is connected with a water inlet pipe (37).

6. The special gynecological and obstetric disinfection device according to claim 5, characterized in that a water storage chamber (38) is fixed at the bottom of the cleaning tank (2), a plurality of water outlet holes (39) communicated with the water storage chamber (38) are formed in the containing tank (7), a drain pipe (40) is communicated with the water storage chamber (38), and a valve is arranged on the drain pipe (40).

7. The special gynecological and obstetric disinfection device as claimed in claim 6, characterized in that said water storage chamber (38) comprises two symmetrically arranged water storage bodies (41), wherein the opposite ends of said two water storage bodies (41) are provided with inwardly concave arc-shaped grooves (42), and said two arc-shaped grooves (42) form a circular hole for said cleaning shaft (45) to pass through.

8. The special gynecological and obstetric disinfection device according to claim 1, characterized in that a hot air blower (43) is mounted on the top of the tank cover (6), and the output end of the hot air blower (43) is communicated with the containing groove (7) of the cleaning tank (2) through a hot air pipe (44).