CN113069219B

CN113069219B - Working method of sharp medical instrument storage device

Info

Publication number: CN113069219B
Application number: CN202110363875.8A
Authority: CN
Inventors: 郑豪侠
Original assignee: 浙江传感谷科技有限公司
Current assignee: Zhejiang Sensor Valley Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-04-15
Anticipated expiration: 2041-04-02
Also published as: CN113069219A

Abstract

The invention provides a sharp medical instrument storage device and a method thereof, and the sharp medical instrument storage device comprises a damping mechanism, a storage mechanism and a sterilization mechanism, wherein the storage mechanism comprises a storage box, a first fixing part and a second fixing part, the first fixing part and the second fixing part can respectively fix a sheet-shaped sharp instrument and a sharp instrument with a certain thickness, the damping mechanism and the storage mechanism are mutually matched, so that when the storage box is bumped in the transportation process, the sharp instrument and the sharp instrument are prevented from being scratched to cause loss, the sharp instrument can be prevented from spilling others from the storage box, the sterilization mechanism can perform classified sterilization treatment on the sharp instrument in the storage box, high-temperature-resistant sharp medical instruments can be subjected to high-pressure sterilization treatment, high-temperature-resistant sharp medical instruments can be subjected to immersion sterilization treatment, and medical accidents caused by incomplete sterilization of the sharp instrument can be avoided.

Description

Working method of sharp medical instrument storage device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a working method of a sharp medical instrument storage device.

Background

For sharp objects generated in medical treatment, the sharp objects are usually required to be placed in a specified special container, namely a sharp object storage box, in practical application, medical staff can collect the sharp objects in the storage box after the sharp objects are used, then the storage box is placed to a specified position for sterilization, in the prior art, a sterilization device is generally arranged in the storage box, but sterilization devices in the prior art all adopt a mode of spraying disinfectant or irradiating by adopting an ultraviolet disinfection lamp for sterilization, the time of spraying the disinfectant is too short to reach the sterilization standard, simultaneously, spores of bacteria cannot be killed by adopting an ultraviolet disinfection lamp for irradiation, if the reusable sharp objects are not sterilized completely, a series of medical accidents are easily caused, a fixing part for fixing the sharp objects is not arranged in the existing sharp object storage box, and a damping mechanism for resisting external force is not arranged, at the in-process of carrying sharp ware receiver, in case sharp ware receiver receives jolting, collision each other between sharp ware and the sharp ware causes the loss easily, and simultaneously, sharp ware causes the unnecessary damage from the easy fish tail of sharp ware receiver inside unrestrained in-process.

Disclosure of Invention

The embodiment of the invention provides a working method of a sharp medical instrument storage device, and the problems that a traditional sharp instrument storage box is incomplete in disinfecting sharp instruments, the sharp instruments are easy to collide with each other and are easy to fall from the storage box are solved by arranging a damping mechanism, a storage mechanism and a sterilization mechanism on the sharp instrument storage box.

In view of the above problems, the technical solution proposed by the present invention is:

a method of operating a sharp medical instrument containment device, the sharp medical instrument containment device comprising:

the shock absorption mechanism comprises a shock absorber, the shock absorber is arranged at the bottom of the inner side of the shell, a supporting plate is arranged at the top of the shock absorber, a first fixed block is arranged on one side of the surface of the supporting plate, a second fixed block is arranged on the other side of the surface of the supporting plate, a sliding groove is formed in one side of the surface of the second fixed block, a sliding block is clamped in the sliding groove, a third fixed block is arranged at the top of the sliding block, and the third fixed block is connected with the first fixed block through a first spring;

the accommodating mechanism comprises an accommodating box, the bottom of the accommodating box is arranged at the top of the first fixing block, first fixing pieces are uniformly distributed on one side of the inside of the accommodating box, and second fixing pieces are uniformly distributed on the other side of the inside of the accommodating box;

the sterilization mechanism comprises a sterilization groove, the sterilization groove is arranged on one side of the surface of the shell, an interlayer is arranged on the periphery of the outer wall of the sterilization groove, a heater is arranged in the interlayer, a sealing cover is arranged at the top of the sterilization groove, one side of the bottom of the inner wall of the sterilization groove is communicated with one end of an exhaust pipe, the other end of the exhaust pipe penetrates through the shell and extends to the outside of the shell, one end of the exhaust pipe extending to the outside of the shell is communicated with the air inlet end of a vacuum pump, a two-way electromagnetic valve A is arranged on the exhaust pipe, the other side of the bottom of the inner wall of the sterilization groove is communicated with one end of a liquid discharge pipe, the other end of the liquid discharge pipe penetrates through the shell and extends to the outside of the shell, one end of the liquid discharge pipe extending to the outside of the shell is communicated with the inside of a waste liquid tank, and a two-way electromagnetic valve B is arranged on the liquid discharge pipe, the utility model discloses a sterilization tank, including casing, sealed lid, inlet end, outlet end, inlet end, outlet end, inlet end, outlet.

Further, a PLC controller and a timer are arranged on one side of the surface of the shell, a signal receiving end of the PLC controller is in communication connection with a signal output end of the concentration meter and a signal output end of the timer, and a signal output end of the PLC controller is in communication connection with a signal receiving end of the hydraulic pump, a signal receiving end of the heater, a signal receiving end of the two-way electromagnetic valve A, a signal receiving end of the two-way electromagnetic valve B, a signal receiving end of the vacuum pump and a signal receiving end of the three-way electromagnetic valve.

Further, first liquid reserve tank with the top of second liquid reserve tank all is provided with the feed liquor funnel, first liquid reserve tank with all be provided with level sensor on the roof of second liquid reserve tank, first liquid reserve tank with the top of second liquid reserve tank all is provided with bee calling organ, level sensor's signal output part respectively with bee calling organ's signal receiving end communication connection.

Further, the bumper shock absorber includes first loop bar and second loop bar, the bottom of first loop bar with casing inboard bottom fixed connection, the inboard bottom of first loop bar is connected with the one end of second spring, the other end of second spring with the one end of second loop bar is connected, the external diameter of second loop bar is less than the internal diameter of first loop bar, first loop bar with the surface of second loop bar is provided with the third spring.

Furthermore, the height of the top surface of the first fixed block and the height of the top surface of the third fixed block are on the same horizontal plane.

Furthermore, the number of the sliding blocks is two or more, and the two sliding blocks are connected through a connecting rod.

Further, first mounting includes the fourth spring, the one end of fourth spring set up in the inboard bottom of receiver, the other end of fourth spring is connected with the one end of first L shape pole, one side of fourth spring is provided with second L shape pole, first L shape pole joint in inside the second L shape pole.

Further, the second mounting includes fourth fixed block and fifth fixed block, the fourth fixed block with the bottom of fifth fixed block all with the inboard bottom of receiver is connected, the fourth fixed block with surface one side of fifth fixed block all is provided with the spacing groove, spacing inslot wall all is provided with the screw thread, the spacing groove all can supply the bolt to pass through.

Furthermore, a cabinet door is arranged on one side of the surface of the shell.

A working method of a sharp medical instrument containing device comprises the following steps:

s1, it is fixed to accomodate sharp-pointed medical instrument that has certain thickness, sharp-pointed medical instrument that will have certain thickness is fixed in inside first mounting, at first, handheld first L shape pole presses down the fourth spring, with first L shape pole to keeping away from second L shape pole one side skew make first L shape pole and second L shape pole disconnection, then will have the sharp-pointed medical instrument of certain thickness and put into between first L shape pole and the second L shape pole, fix the sharp-pointed medical instrument that has certain thickness inside the second L shape pole with first L shape pole card at last.

S2, the thin-sheet sharp medical instrument is stored and fixed, the thin-sheet sharp medical instrument is fixed inside the second fixing piece, firstly, the thin-sheet sharp medical instrument is placed between the fourth fixing block and the fifth fixing block, then the bolt passes through the limiting grooves on the surfaces of the fourth fixing block and the fifth fixing block respectively, and finally the bolt is screwed down to enable the bolt to push the thin-sheet sharp medical instrument from two sides of the thin-sheet sharp medical instrument respectively.

S3, carry out the shock attenuation when carrying sharp-pointed medical instrument, run into when jolting in the transportation, when the casing receives the exogenic action of upper and lower direction, under the effect of the recovery deformation of second spring and third spring, carry out the shock attenuation for the first time, when the casing receives the exogenic action of left right direction, the slider is the removal of left right direction on the second fixed block, the slider is at the first spring of the in-process extension or the extrusion of removal, deformation takes place for first spring, under the effect that deformation was resumeed to first spring, carry out the shock attenuation for the second time, reduce the range of movement of slider, the jolt in-process of receiver promptly, can reduce the range of rocking of receiver under damper' S effect.

S4, the sharp medical devices are classified, and after the sharp medical devices are transported to a predetermined sterilization site, the high-temperature resistant sharp medical devices are taken out from the inside of the first fixture and the inside of the second fixture, respectively.

S5, sterilizing the high-temperature resistant sharp medical apparatus, opening a sealing cover, placing the high-temperature resistant sharp medical apparatus into a sterilization groove, closing the sealing cover, opening a two-way electromagnetic valve A by a PLC controller, starting a vacuum pump, pumping out the air in the sterilization groove through an exhaust pipe by the vacuum pump, evacuating the air in the sterilization groove, closing the vacuum pump and the two-way electromagnetic valve A, controlling a three-way electromagnetic valve by the PLC controller, communicating a first branch port and a third branch port of the three-way electromagnetic valve, starting a hydraulic pump, pumping the distilled water stored in a second liquid storage tank into the sterilization groove by the hydraulic pump through a third hose, a first hose and a threaded pipe in sequence, closing the hydraulic pump and the three-way electromagnetic valve by the PLC controller, starting a heater, heating the distilled water in the sterilization groove, sterilizing the sharp medical apparatus in the sterilization groove, starting timing by a timer, autoclaving operation is when presetting the time value, and the time-recorder is with signal transmission to PLC controller, and the heater is closed to the PLC controller, and two-way solenoid valve B is opened to the PLC controller simultaneously, and inside the waste liquid case was discharged through the fluid-discharge tube to the inside distilled water of sterilization groove, opened sealed lid, and medical personnel take out sharp-pointed medical instrument of high temperature resistance from sterilization inslot portion for use, and autoclaving operation is accomplished.

S6, sterilizing sharp medical instruments which do not resist high temperature, taking out the sharp medical instruments which do not resist high temperature from the inside of the first fixing piece and the inside of the second fixing piece respectively, putting the sharp medical instruments into a sterilization tank, starting a concentration meter, detecting the concentration of the disinfectant stored in the first liquid storage box by the concentration meter, when the concentration of the disinfectant stored in the first liquid storage box is not lower than a preset value, controlling the second branch port and the first branch port of the three-way electromagnetic valve to be communicated by a PLC (programmable logic controller), starting a hydraulic pump, pumping the disinfectant in the first liquid storage box into the sterilization tank through the second hose, the first hose and the threaded pipe in sequence by the hydraulic pump, flushing the inside of the sterilization tank, enabling the disinfectant in the sterilization tank to enter the inside of the waste liquid box through the liquid discharge pipe, after flushing is finished, closing the two-way electromagnetic valve B by the PLC, pumping the disinfectant in the first liquid storage box into the sterilization tank, and starting timing by a timer, the time-recorder is with signal transmission to PLC controller when reaching the time value of predetermineeing of feed liquor, the hydraulic pump is closed to the PLC controller, the antiseptic solution soaks the sterilization to the sharp-pointed medical instrument of the inside high temperature resistant not of sterilization tank, when reaching the time default of soaking, the time-recorder is with signal transmission to the PLC controller, two-way solenoid valve B is opened once more to the PLC controller, the antiseptic solution of the inside of sterilization tank gets into inside the waste liquid case, after the antiseptic solution of the inside of sterilization tank exhausts, two-way solenoid valve B is closed to the PLC controller, open sealed lid, medical personnel take out the sharp-pointed medical instrument of the inside high temperature resistant not of sterilization tank from the inside of sterilization tank for use, soak the sterilization operation and accomplish.

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

1. can fix lamellar sharp ware respectively and have the sharp ware of certain thickness through setting up first mounting and second mounting, inside first mounting and second mounting can be fixed in the receiver with sharp ware, when avoiding the receiver to receive the exogenic action, the mutual fish tail of sharp ware and sharp ware causes the loss, also can avoid sharp ware from the inside unrestrained fish tail other people of fish tail of receiver.

2. Can cushion greatly the jolting that the receiver received in the transportation through setting up damper, reduce the range of rocking of receiver when jolting greatly, further avoid the inside sharp ware of receiver and the mutual fish tail of sharp ware to cause the loss or sharp ware from the inside unrestrained fish tail other people's of receiver problem.

3. Can carry out sterilization process to the sharp ware classification of receiver inside through setting up sterilization mechanism, carry out autoclaving to sharp-pointed medical instrument of high temperature resistance, soak formula sterilization process to sharp-pointed medical instrument not high temperature resistant, can avoid because of the medical accident that sharp ware disinfection is not thoroughly caused.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Fig. 1 is a schematic structural diagram of a sharp medical instrument storage device according to an embodiment of the present invention;

fig. 2 is a schematic front sectional view of a sharp medical instrument storage device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a first fixing element according to an embodiment of the disclosure;

FIG. 4 is a schematic structural diagram of a second fixing element according to an embodiment of the disclosure;

FIG. 5 is a schematic structural diagram of a shock absorber according to an embodiment of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 2 according to an embodiment of the disclosure.

Reference numerals:

1-a damping mechanism; 101-a shock absorber; 1010-a first loop bar; 1011-a second loop bar; 1012-a second spring; 1013-a third spring; 102-a support plate; 103-a first fixed block; 104-a first spring; 105-a third fixed block; 106-a slider; 107-connecting rod; 108-a second fixed block; 109-a chute; 2-a storage mechanism; 201-a storage box; 202-a first fixture; 2020-fourth spring; 2021-a first L-shaped bar; 2022-a second L-shaped bar; 203-a second fixing piece; 2030-a fourth fixed block; 2031 to a fifth fixed block; 2032-a limit groove; 2033-bolt; 204-cabinet door; 3-a sterilization mechanism; 301-a hydraulic pump; 302-a threaded pipe; 303-a sterilization tank; 304-a heater; 305-a first hose; 306-three-way solenoid valve; 307-a second hose; 308-a first reservoir; 309-a third hose; 3010-a second reservoir; 3011-a liquid-feeding funnel; 3014-a buzzer; 3015-drain; 3016-waste tank; 3017-two-way solenoid valve B; 3018-a PLC controller; 3019-exhaust pipe; 3020-two-way solenoid valve A; 3021-vacuum pump; 3022-a timer; 1-3-shell.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown with reference to figures 1-6 of the drawings,

the damping mechanism 1 comprises a damper 101, the damper 101 is arranged at the bottom of the inner side of the shell 1-3, a supporting plate 102 is arranged at the top of the damper 101, a first fixing block 103 is arranged on one side of the surface of the supporting plate 102, a second fixing block 108 is arranged on the other side of the surface of the supporting plate 102, a sliding groove 109 is formed in one side of the surface of the second fixing block 108, a sliding block 106 is clamped in the sliding groove 109, a third fixing block 105 is arranged at the top of the sliding block 106, and the third fixing block 105 is connected with the first fixing block 103 through a first spring 104;

particularly, when the sharp medical appliance is carried, the shock absorption is carried out, when the shell 1-3 is bumped in the transportation process, and when the shell is subjected to the action of external force in the vertical direction, under the action of the shock absorber 101, the first shock absorption is carried out, when the shell 1-3 receives the external force in the left-right direction, the sliding block 106 moves on the second fixed block 108 in the left-right direction, the sliding block 106 stretches or presses the first spring 104 in the moving process, the first spring 104 deforms, under the action of the deformation recovery of the first spring 104, the second shock absorption is carried out, the moving amplitude of the sliding block 106 is reduced, namely, during the bumping process of the storage box 201, the shaking amplitude of the storage box 201 can be reduced under the action of the damping mechanism 1, the problem that the sharp device and the sharp device in the storage box 201 are scratched mutually to cause loss or the sharp device is scattered from the storage box 201 to scratch other people can be solved;

the storage mechanism 2 comprises a storage box 201, the bottom of the storage box 201 is arranged at the top of the first fixing block 103, first fixing pieces 202 which are uniformly distributed are arranged on one side inside the storage box 201, and second fixing pieces 203 which are uniformly distributed are arranged on the other side inside the storage box 201;

specifically, the storage box 201 is used for placing a sharp medical instrument, the first fixing member 202 is used for fixing the sharp medical instrument with a certain thickness, and the second fixing member 203 is used for fixing the thin-sheet sharp medical instrument;

the sterilization mechanism 3 comprises a sterilization tank 303, the sterilization tank 303 is arranged on one side of the surface of the shell 1-3, an interlayer is arranged on the periphery of the outer wall of the sterilization tank 303, a heater 304 is arranged in the interlayer, a sealing cover is arranged on the top of the sterilization tank 303, one side of the bottom of the inner wall of the sterilization tank 303 is communicated with one end of an exhaust pipe 3019, the other end of the exhaust pipe 3019 penetrates through the shell 1-3 and extends to the outside of the shell 1-3, one end of the exhaust pipe 3019 extending to the outside of the shell 1-3 is communicated with the air inlet end of a vacuum pump 3021, a two-way electromagnetic valve A3020 is arranged on the exhaust pipe 3019, the other side of the bottom of the inner wall of the sterilization tank 303 is communicated with one end of a liquid discharge pipe 3015, the other end of the liquid discharge pipe 3015 penetrates through the shell 1-3 and extends to the outside of the shell 1-3, one end of the liquid discharge pipe 3015 extending to the inside of a waste liquid tank 3016, a two-way electromagnetic valve B3017 is arranged on the liquid discharge pipe 3015, a hydraulic pump 301 is arranged on one side of the top of the shell 1-3, the liquid outlet end of the hydraulic pump 301 is communicated with one end of a threaded pipe 302, the other end of the threaded pipe 302 is communicated with the inside of the sterilization groove 303 through a sealing cover, the liquid inlet end of the hydraulic pump 301 is communicated with a first branch port of a three-way electromagnetic valve 306 through a first hose 305, a second branch port of the three-way electromagnetic valve 306 is communicated with the inside of a first liquid storage tank 308 through a second hose 307, a third branch port of the three-way electromagnetic valve 306 is communicated with the inside of a second liquid storage tank 3010 through a third hose 309, the first liquid storage tank 308 and the second liquid storage tank 3010 are both arranged on the top of the shell 1-3, and a concentration meter 3013 is arranged on one side of the inner wall of the first liquid storage tank 308;

specifically, the sterilization mechanism 3 is used for performing classified sterilization on sharp medical instruments, performing high-pressure sterilization on high-temperature-resistant sharp medical instruments, and performing soaking sterilization on non-high-temperature-resistant sharp medical instruments;

when high-pressure sterilization is performed, the sealing cover is opened, the high-temperature resistant sharp medical instrument is placed in the sterilization tank 303, the sealing cover is closed, the PLC controller 3018 opens the two-way electromagnetic valve a3020, the vacuum pump 3021 is started, the vacuum pump 3021 pumps out the air in the sterilization tank 303 through the exhaust pipe 3019, after evacuating the air in the sterilization tank 303, the vacuum pump 3021 and the two-way electromagnetic valve a3020 are closed, the PLC controller 3018 controls the three-way electromagnetic valve 306 so that the first branch port and the third branch port of the three-way electromagnetic valve 306 are communicated, the hydraulic pump 301 is started, the distilled water stored in the second liquid storage tank 3010 is pumped into the sterilization tank 303 by the hydraulic pump 301 through the third hose 309, the first hose 305 and the threaded pipe 302, the hydraulic pump 301 and the three-way electromagnetic valve 306 are closed by the PLC controller 3018, the heater 304 is started, the heater 304 heats the distilled water in the sterilization tank 303, the sharp medical instrument in the sterilization tank 303 is sterilized, the timer 3022 starts timing, when the autoclaving operation reaches a preset time value, the timer 3022 sends a signal to the PLC controller 3018, the PLC controller 3018 turns off the heater 304, the PLC controller 3018 turns on the two-way solenoid valve B3017 at the same time, the distilled water in the sterilization tank 303 is discharged into the waste liquid tank 3016 through the liquid discharge pipe 3015, the sealing cover is opened, the medical staff takes out the high-temperature resistant sharp medical instrument from the sterilization tank 303 for use, and the autoclaving operation is completed;

when soaking sterilization is carried out, sharp medical instruments which do not resist high temperature are taken out from the inside of the first fixing piece 202 and the inside of the second fixing piece 203 and are placed into the sterilization tank 303 respectively, the concentration meter 3013 is started, the concentration meter 3013 carries out concentration detection on the disinfectant stored in the first liquid storage tank 308, when the concentration of the disinfectant stored in the first liquid storage tank 308 is not lower than a preset value, the PLC 3018 controls the second branch port and the first branch port of the three-way electromagnetic valve 306 to be communicated, the hydraulic pump 301 is started, the hydraulic pump 301 pumps the disinfectant in the first liquid storage tank 308 into the sterilization tank 303 through the second hose 307, the first hose 305 and the threaded pipe 302 to flush the inside of the sterilization tank 303, the disinfectant in the sterilization tank 303 enters the waste liquid tank 3016 through the liquid discharge pipe 3015, after flushing is finished, the PLC 3018 closes the two-way electromagnetic valve B3017, the disinfectant in the first liquid storage tank 308 is pumped into the sterilization tank 303, the timing is started by the timer 3022, when the preset time value of the liquid inlet is reached, the timer 3022 sends a signal to the PLC controller 3018, the PLC controller 3018 closes the hydraulic pump 301, the disinfectant performs soaking sterilization on the sharp medical instrument which is not high temperature resistant inside the sterilization tank 303, when the preset time value of the soaking is reached, the timer 3022 sends a signal to the PLC controller 3018, the PLC controller 3018 opens the two-way electromagnetic valve B3017 again, the disinfectant inside the sterilization tank 303 enters the waste liquid tank 3016, after the disinfectant inside the sterilization tank 303 is drained, the PLC controller 3018 closes the two-way electromagnetic valve B3017, the sealing cover is opened, the medical worker takes out the sharp medical instrument which is not high temperature resistant inside the sterilization tank 303 from the inside of the sterilization tank 303 for standby, and the soaking sterilization operation is completed.

Further, a PLC controller 3018 and a timer 3022 are disposed on one side of the surface of the housing 1-3, a signal receiving end of the PLC controller 3018 is in communication connection with a signal output end of the concentration meter 3013 and a signal output end of the timer 3022, respectively, a signal output end of the PLC controller 3018 is in communication connection with a signal receiving end of the hydraulic pump 301, a signal receiving end of the heater 304, a signal receiving end of the two-way electromagnetic valve a3020, a signal receiving end of the two-way electromagnetic valve B3017, a signal receiving end of the vacuum pump 3021, and a signal receiving end of the three-way electromagnetic valve 306, respectively;

further, liquid inlet funnels 3011 are arranged on the top of the first liquid storage tank 308 and the top of the second liquid storage tank 3010, liquid level sensors 3012 are arranged on the top walls of the first liquid storage tank 308 and the second liquid storage tank 3010, buzzers 3014 are arranged on the top of the first liquid storage tank 308 and the top of the second liquid storage tank 3010, and signal output ends of the liquid level sensors 3012 are respectively in communication connection with signal receiving ends of the buzzers 3014;

specifically, level sensor 3012 is used for monitoring the inside liquid level of first liquid reserve tank 308 and second liquid reserve tank 3010, and when the inside liquid level of first liquid reserve tank 308 and second liquid reserve tank 3010 reached the default, level sensor 3012 sends signal transmission to bee calling organ 3014, and bee calling organ 3014 sends the buzzing sound, and medical personnel hear behind the buzzing sound accessible feed liquor funnel 3011 be first liquid reserve tank 308 and second liquid reserve tank 3010 liquid feeding respectively.

Further, the shock absorber 101 comprises a first sleeve 1010 and a second sleeve 1011, the bottom of the first sleeve 1010 is fixedly connected with the bottom of the inner side of the shell 1-3, the bottom of the inner side of the first sleeve 1010 is connected with one end of a second spring 1012, the other end of the second spring 1012 is connected with one end of the second sleeve 1011, the outer diameter of the second sleeve 1011 is smaller than the inner diameter of the first sleeve 1010, and a third spring 1013 is arranged on the surface of the first sleeve 1010 and the surface of the second sleeve 1011;

specifically, when the housing 1-3 is subjected to external force in the downward direction during transportation, the second rod 1011 is pressed into the first rod 1010, the downward movement amplitude of the storage box 201 is greatly reduced under the action of the second spring 1012 and the third spring 1013, the storage box 201 gradually tends to be stable and does not shake under the action of the deformation restoring action of the second spring 1012 and the third spring 1013, the storage box 201 gradually tends to be stable and does not shake any more when the housing 1-3 is subjected to external force in the upward direction, the second rod 1011 pulls up one end of the second spring 1012 and the third spring 1013 is pulled up by the support plate 102, a part of the upward external force is consumed during the process, the upward movement amplitude of the storage box 201 is reduced, and the storage box 201 gradually tends to be stable and does not shake any more under the action of the deformation restoring action of the second spring 1012 and the third spring 1013, the first shock absorption effect is achieved.

Further, the height of the top surface of the first fixing block 103 and the height of the top surface of the third fixing block 105 are on the same horizontal plane;

specifically, the height of the top surface of the first fixing block 103 and the height of the top surface of the third fixing block 105 are in the same horizontal plane, so that the storage box 201 can be kept horizontal, and the storage box 201 can be supported at the same time.

Furthermore, the number of the sliding blocks 106 is two or more, and the two sliding blocks 106 are connected through a connecting rod 107;

specifically, the sliders 106 are used to provide a portion of the support for the storage cassette 201, while the connecting rods 107 are used to maintain uniform movement between the sliders 106.

The first fixing part 202 comprises a fourth spring 2020, one end of the fourth spring 2020 is arranged at the bottom of the inner side of the storage box 201, the other end of the fourth spring 2020 is connected with one end of a first L-shaped rod 2021, a second L-shaped rod 2022 is arranged at one side of the fourth spring 2020, and the first L-shaped rod 2021 is clamped inside the second L-shaped rod 2022;

specifically, the first fixing element 202 is used for fixing a sharp medical instrument with a certain thickness, the first L-shaped rod 2021 is held by a hand to press the fourth spring 2020 downwards, the first L-shaped rod 2021 is shifted to a side away from the second L-shaped rod 2022, so that the first L-shaped rod 2021 and the second L-shaped rod 2022 are disconnected, then the sharp medical instrument with a certain thickness is placed between the first L-shaped rod 2021 and the second L-shaped rod 2022, and finally the first L-shaped rod 2021 is clamped inside the second L-shaped rod 2022 to fix the sharp medical instrument with a certain thickness.

The second fixing piece 203 comprises a fourth fixing block 2030 and a fifth fixing block 2031, the bottoms of the fourth fixing block 2030 and the fifth fixing block 2031 are both connected with the bottom of the inner side of the storage box 201, one side of the surface of the fourth fixing block 2030 and one side of the surface of the fifth fixing block 2031 are both provided with a limiting groove 2032, the inner wall of the limiting groove 2032 is both provided with threads, and the limiting groove 2032 can be passed by a bolt 2033;

specifically, the second fixing member 203 is used to fix the sheet-shaped sharp medical instrument, the sheet-shaped sharp medical instrument is placed between the fourth fixing block 2030 and the fifth fixing block 2031, the bolts 2033 are respectively passed through the limiting grooves 2032 on the surfaces of the fourth fixing block 2030 and the fifth fixing block 2031, and finally the bolts 2033 are tightened to respectively press the sheet-shaped sharp medical instrument against the bolts 2033 from both sides of the sheet-shaped sharp medical instrument.

Further, a cabinet door 204 is arranged on one side of the surface of the shell 1-3;

specifically, the cabinet door 204 is used for opening and closing the shells 1 to 3, and the position of the cabinet door 204 faces the position of the storage box 201, so that sharp medical instruments can be taken from the storage box 201 conveniently.

s1, storing and fixing a medical device with a certain thickness, fixing the medical device with a certain thickness inside the first fixing element 202, first, holding the first L-shaped rod 2021 by hand and pressing the fourth spring 2020 downward, shifting the first L-shaped rod 2021 to a side away from the second L-shaped rod 2022 to disconnect the first L-shaped rod 2021 and the second L-shaped rod 2022, then placing the medical device with a certain thickness between the first L-shaped rod 2021 and the second L-shaped rod 2022, and finally clamping the first L-shaped rod 2021 inside the second L-shaped rod 2022 to fix the medical device with a certain thickness;

specifically, in practical applications, one or more first fixing members 202 may be used to fix the same sharp device at the same time, and both the first L-shaped rod 2021 and the second L-shaped rod 2022 may be made of a plastic material.

S2, the sheet-like sharp medical instrument is accommodated and fixed, and the sheet-like sharp medical instrument is fixed inside the second fixing member 203, and the sheet-like sharp medical instrument is first placed between the fourth fixing block 2030 and the fifth fixing block 2031, and then the bolt 2033 is passed through the stopper groove 2032 on the surface of the fourth fixing block 2030 and the fifth fixing block 2031, respectively, and finally the bolt 2033 is tightened, so that the bolt 2033 abuts against the sheet-like sharp medical instrument from both sides of the sheet-like sharp medical instrument;

specifically, at the practical application, the one end that bolt 2033 is close to sharp-pointed medical instrument is provided with anti-skidding protective sheath, and the adoption silica gel material of anti-skidding protective sheath is made, and bolt 2033's surface is located to anti-skidding protective sheath cover, and frictional force between both multiplicable bolt 2033 and the sharp-pointed medical instrument makes the tight sharp ware in bolt 2033 top, also can avoid bolt 2033 to scrape sharp ware surface simultaneously.

S3, absorbing shock when carrying sharp medical instruments, absorbing shock for the first time under the action of the restoring deformation of the second spring 1012 and the third spring 1013 when the housing 1-3 is subjected to vertical external force during transportation, and absorbing shock for the second time under the action of the restoring deformation of the first spring 104 when the housing 1-3 is subjected to horizontal external force, wherein the slider 106 moves in the horizontal direction on the second fixing block 108, the slider 106 stretches or presses the first spring 104 during movement, and the first spring 104 deforms, and absorbing shock for the second time under the action of the restoring deformation of the first spring 104, so as to reduce the movement range of the slider 106, that is, the shake range of the storage box 201 can be reduced under the action of the damping mechanism 1 during the bumping process of the storage box 201;

specifically, in the transportation, damping mechanism 1 can cushion the effort of the upper and lower left and right directions because jolt and produce for sharp ware inside receiver 201 is more steady when meetting jolting in the transportation.

S4, the sharp medical devices are classified, and after the sharp medical devices are transported to a predetermined sterilization site, the high-temperature resistant sharp medical devices are taken out from the inside of the first fixture 202 and the inside of the second fixture 203, respectively.

S5, sterilizing the high temperature resistant sharp medical instrument, opening the sealing cap, placing the high temperature resistant sharp medical instrument into the sterilization tank 303, closing the sealing cap, opening the two-way solenoid valve a3020 by the PLC controller 3018, starting the vacuum pump 3021, evacuating the air in the sterilization tank 303 through the exhaust pipe 3019 by the vacuum pump 3021, closing the vacuum pump 3020 and the two-way solenoid valve a3020, controlling the three-way solenoid valve 306 by the PLC controller 3018, communicating the first branch port and the third branch port of the three-way solenoid valve 306, starting the hydraulic pump 301, pumping the distilled water stored in the second liquid storage tank 3010 into the sterilization tank 303 by the hydraulic pump 301 through the third hose 309, the first hose 305, and the threaded pipe 302, closing the hydraulic pump 301 and the three-way solenoid valve 306 by the PLC controller 3018, starting the heater 304, heating the distilled water in the sterilization tank 303 by the heater 304, sterilizing sharp medical instruments in the sterilization tank 303, starting timing by a timer 3022, when autoclaving operation reaches a preset time value, sending a signal to a PLC 3018 by the timer 3022, closing the heater 304 by the PLC 3018, simultaneously opening a two-way solenoid valve B3017 by the PLC 3018, discharging distilled water in the sterilization tank 303 into a waste liquid tank 3016 through a liquid discharge pipe 3015, opening a sealing cover, and taking out the high-temperature-resistant sharp medical instruments from the sterilization tank 303 by medical staff for standby use, thereby completing autoclaving operation;

s6, sterilizing sharp medical instruments which do not resist high temperature, taking out the sharp medical instruments which do not resist high temperature from the inside of the first fixing piece 202 and the inside of the second fixing piece 203 respectively, putting the medical instruments into the sterilization tank 303, starting the concentration meter 3013, detecting the concentration of the disinfectant stored in the first liquid storage tank 308 by the concentration meter 3013, when the concentration of the disinfectant stored in the first liquid storage tank 308 is not lower than a preset value, controlling the second branch port and the first branch port of the three-way electromagnetic valve 306 to be communicated by the PLC 3018, starting the hydraulic pump 301, pumping the disinfectant in the first liquid storage tank 308 into the sterilization tank 303 through the second hose 307, the first hose 305 and the threaded pipe 302 by the hydraulic pump 301, flushing the inside of the sterilization tank 303, enabling the disinfectant in the sterilization tank 303 to enter the waste liquid tank 3016 through the liquid discharge pipe 3015, after flushing is finished, closing the two-way electromagnetic valve B3017 by the PLC 3018, the disinfection solution in the first liquid storage tank 308 is pumped into the sterilization tank 303, timing is started by a timer 3022, when a preset time value of liquid inlet is reached, the timer 3022 sends a signal to a PLC controller 3018, the PLC controller 3018 closes the hydraulic pump 301, the disinfection solution performs immersion sterilization on the sharp medical instrument which is not high in temperature resistance and is in the sterilization tank 303, when the preset value of immersion time is reached, the timer 3022 sends a signal to the PLC controller 3018, the PLC controller 3018 opens the two-way electromagnetic valve B3017 again, the disinfection solution in the sterilization tank 303 enters the waste liquid tank 3016, after the disinfection solution in the sterilization tank 303 is exhausted, the PLC controller 3018 closes the two-way electromagnetic valve B3017, opens the sealing cover, and medical personnel take out the sharp medical instrument which is not high in temperature resistance and is in the sterilization tank 303 from the sterilization tank 303 for standby use, and the immersion sterilization operation is completed;

specifically, when concentration meter 3013 carried out the result that concentration detected to the antiseptic solution of the inside storage of first liquid reserve tank 308 and is less than the default, explain that the antiseptic solution concentration of the inside storage of first liquid reserve tank 308 can not reach the disinfection standard, then can't soak the sterilization operation, medical personnel need all discharge the antiseptic solution of the inside storage of first liquid reserve tank 308, and the antiseptic solution that reaches standard of concentration is added to first liquid reserve tank 308 inside again and is soaked the sterilization operation.

Specifically, when the device is used, a sharp medical instrument with a certain thickness is fixed by using the first fixing member 202, the first L-shaped rod 2021 is held by hand to press the fourth spring 2020 downwards, the first L-shaped rod 2021 is shifted to the side away from the second L-shaped rod 2022 to disconnect the first L-shaped rod 2021 from the second L-shaped rod 2022, then the sharp medical instrument with a certain thickness is placed between the first L-shaped rod 2021 and the second L-shaped rod 2022, finally the first L-shaped rod 2021 is clamped into the second L-shaped rod 2022 to fix the sharp medical instrument with a certain thickness, the thin-sheet sharp medical instrument is fixed by using the second fixing member 203, the thin-sheet sharp medical instrument is placed between the fourth fixing block 2030 and the fifth fixing block 2031, then the bolt 2033 passes through the limiting grooves 2032 on the surfaces of the fourth fixing block 2030 and the fifth fixing block 2031, and finally the bolt 3 is screwed down, the bolt 2033 is respectively pressed against the sheet-shaped sharp medical apparatus from two sides of the sheet-shaped sharp medical apparatus, after the fixation is completed, the device can be transported to a specified position for sterilization, when the shell 1-3 is subjected to vertical external force during transportation, the first damping is performed under the action of the damper 101, when the shell 1-3 is subjected to horizontal external force, the slider 106 moves on the second fixed block 108 in the horizontal direction, the slider 106 stretches or extrudes the first spring 104 during movement, the first spring 104 deforms, and the second damping is performed under the action of the first spring 104 restoring deformation, so that the movement amplitude of the slider 106 is reduced, namely, the shaking amplitude of the storage box 201 can be reduced under the action of the damping mechanism 1, and the storage box 201 is kept stable, after reaching a specified sterilization site, the sharp medical instruments are classified and sterilized, the high-temperature resistant sharp medical instruments are sterilized, the sealing cover is opened, the high-temperature resistant sharp medical instruments are placed in the sterilization tank 303, the sealing cover is closed, the PLC 3018 opens the two-way electromagnetic valve A3020, the vacuum pump 3021 is started, the vacuum pump 3021 pumps out air in the sterilization tank 303 through the exhaust pipe 3019, the air in the sterilization tank 303 is evacuated, the vacuum pump 3021 and the two-way electromagnetic valve A3020 are closed, the PLC 3018 controls the three-way electromagnetic valve 306 to communicate the first branch port and the third branch port of the three-way electromagnetic valve 306, the hydraulic pump 301 is started, the distilled water stored in the second liquid storage tank 3010 is pumped into the sterilization tank 303 through the third hose 309, the first hose 305 and the threaded pipe 302 by the hydraulic pump 301, the PLC 3018 closes the hydraulic pump 301 and the three-way electromagnetic valve 306, starting the heater 304, heating distilled water in the sterilization tank 303 by the heater 304, sterilizing sharp medical instruments in the sterilization tank 303, starting timing by the timer 3022, sending a signal to the PLC controller 3018 by the timer 3022 when the autoclaving operation reaches a preset time value, closing the heater 304 by the PLC controller 3018, simultaneously opening the two-way solenoid valve B3017 by the PLC controller 3018, discharging distilled water in the sterilization tank 303 into the waste liquid tank 3016 through the distilled water pipe 3015, opening the sealing cover, taking out the high-temperature-resistant sharp medical instruments from the sterilization tank 303 by medical staff for standby, completing the autoclaving operation, sterilizing the non-high-temperature-resistant sharp medical instruments, taking out the non-high-temperature-resistant sharp medical instruments from the first fixing member 202 and the second fixing member 203 respectively, placing the non-high-temperature-resistant sharp medical instruments into the sterilization tank 303, starting the concentration meter 3013, detecting the concentration of the disinfection liquid stored in the first liquid storage tank 308 by the concentration meter 3013, when the concentration of the disinfectant stored in the first liquid storage tank 308 is not lower than a preset value, the PLC controller 3018 controls the communication between the second branch port and the first branch port of the three-way electromagnetic valve 306, the hydraulic pump 301 is started, the hydraulic pump 301 pumps the disinfectant in the first liquid storage tank 308 into the sterilization tank 303 through the second hose 307, the first hose 305 and the threaded pipe 302 in sequence, the interior of the sterilization tank 303 is flushed, the disinfectant in the sterilization tank 303 enters the waste liquid tank 3016 through the liquid discharge pipe 3015, after flushing is completed, the PLC controller 3018 closes the two-way electromagnetic valve B3017, the disinfectant in the first liquid storage tank 308 is pumped into the sterilization tank 303, timing is started by the timer 3022, when a preset time value of liquid inlet is reached, the timer 3022 sends a signal to the PLC controller 3018, the PLC controller 3018 closes the hydraulic pump 301, and the disinfectant soaks and sterilizes sharp medical instruments which are not resistant to high temperature in the sterilization tank 303, when the preset value of the soaking time is reached, the timer 3022 sends a signal to the PLC controller 3018, the PLC controller 3018 opens the two-way solenoid valve B3017 again, the disinfectant inside the sterilization tank 303 enters the waste liquid tank 3016, after the disinfectant inside the sterilization tank 303 is drained, the PLC controller 3018 closes the two-way solenoid valve B3017, opens the sealing cover, the medical personnel take out the sharp medical instrument which is not high temperature resistant inside the sterilization tank 303 from the inside of the sterilization tank 303 for standby, and the soaking sterilization operation is completed.

It should be noted that the specific model specifications of the hydraulic pump 301, the heater 304, the three-way electromagnetic valve 306, the buzzer 3014, the two-way electromagnetic valve B3017, the PLC controller 3018, the timer 3022, the two-way electromagnetic valve a3020, and the vacuum pump 3021 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

It should be noted that the power supply and the principle of the hydraulic pump 301, the heater 304, the three-way solenoid valve 306, the buzzer 3014, the two-way solenoid valve B3017, the PLC controller 3018, the timer 3022, the two-way solenoid valve a3020, and the vacuum pump 3021 will be clear to those skilled in the art, and will not be described in detail herein.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A method of operating a sharp medical instrument containment device, the sharp medical instrument containment device comprising:

the shock absorption mechanism (1) comprises a shock absorber (101), the shock absorber (101) is arranged at the bottom of the inner side of the shell (1-3), a supporting plate (102) is arranged at the top of the shock absorber (101), a first fixing block (103) is arranged on one side of the surface of the supporting plate (102), a second fixing block (108) is arranged on the other side of the surface of the supporting plate (102), a sliding groove (109) is formed in one side of the surface of the second fixing block (108), a sliding block (106) is clamped in the sliding groove (109), a third fixing block (105) is arranged at the top of the sliding block (106), and the third fixing block (105) is connected with the first fixing block (103) through a first spring (104);

the storage mechanism (2) comprises a storage box (201), the bottom of the storage box (201) is arranged at the top of the first fixing block (103), first fixing pieces (202) are uniformly distributed on one side of the interior of the storage box (201), and second fixing pieces (203) are uniformly distributed on the other side of the interior of the storage box (201);

the sterilization mechanism (3) comprises a sterilization groove (303), the sterilization groove (303) is arranged on one side of the surface of the shell (1-3), an interlayer is arranged on the periphery of the outer wall of the sterilization groove (303), a heater (304) is arranged inside the interlayer, a sealing cover is arranged at the top of the sterilization groove (303), one side of the bottom of the inner wall of the sterilization groove (303) is communicated with one end of an exhaust pipe (3019), the other end of the exhaust pipe (3019) penetrates through the shell (1-3) and extends to the outside of the shell (1-3), one end of the exhaust pipe (3019) extending to the outside of the shell (1-3) is communicated with the air inlet end of a vacuum pump (3021), a two-way electromagnetic valve A (3020) is arranged on the exhaust pipe (3019), the other side of the bottom of the inner wall of the sterilization groove (303) is communicated with one end of a liquid discharge pipe (3015), the other end of the liquid discharge pipe (3015) penetrates through the shell (1-3) and extends to the outside of the shell (1-3), one end of the liquid discharge pipe (3015) extending to the outside of the shell (1-3) is communicated with the inside of a waste liquid tank (3016), a two-way electromagnetic valve B (3017) is arranged on the liquid discharge pipe (3015), a hydraulic pump (301) is arranged on one side of the top of the shell (1-3), the liquid outlet end of the hydraulic pump (301) is communicated with one end of a threaded pipe (302), the other end of the threaded pipe (302) penetrates through the sealing cover and is communicated with the inside of the sterilization groove (303), the liquid inlet end of the hydraulic pump (301) is communicated with a first branch port of the three-way electromagnetic valve (306) through a first hose (305), a second branch port of the three-way electromagnetic valve (306) is communicated with the inside of the first liquid tank (308) through a second hose (307), a third branch port of the three-way electromagnetic valve (306) is communicated with the interior of a second liquid storage tank (3010) through a third hose (309), the first liquid storage tank (308) and the second liquid storage tank (3010) are both arranged at the top of the shell (1-3), and a concentration meter (3013) is arranged on one side of the inner wall of the first liquid storage tank (308);

a PLC (3018) and a timer (3022) are arranged on one side of the surface of the housing (1-3), a signal receiving end of the PLC (3018) is in communication connection with a signal output end of the concentration meter (3013) and a signal output end of the timer (3022), respectively, and a signal output end of the PLC (3018) is in communication connection with a signal receiving end of the hydraulic pump (301), a signal receiving end of the heater (304), a signal receiving end of the two-way electromagnetic valve A (3020), a signal receiving end of the two-way electromagnetic valve B (3017), a signal receiving end of the vacuum pump (3021), and a signal receiving end of the three-way electromagnetic valve (306), respectively;

liquid inlet funnels (3011) are arranged at the tops of the first liquid storage tank (308) and the second liquid storage tank (3010), liquid level sensors (3012) are arranged on the top walls of the first liquid storage tank (308) and the second liquid storage tank (3010), buzzers (3014) are arranged at the tops of the first liquid storage tank (308) and the second liquid storage tank (3010), and signal output ends of the liquid level sensors (3012) are in communication connection with signal receiving ends of the buzzers (3014) respectively;

the shock absorber (101) comprises a first loop bar (1010) and a second loop bar (1011), the bottom of the first loop bar (1010) is fixedly connected with the bottom of the inner side of the shell (1-3), the bottom of the inner side of the first loop bar (1010) is connected with one end of a second spring (1012), the other end of the second spring (1012) is connected with one end of the second loop bar (1011), the outer diameter of the second loop bar (1011) is smaller than that of the first loop bar (1010), and a third spring (1013) is arranged on the surface of the first loop bar (1010) and the surface of the second loop bar (1011);

the working method of the sharp medical instrument containing device comprises the following steps:

s1, storing and fixing a sharp medical instrument with a certain thickness, fixing the sharp medical instrument with a certain thickness in a first fixing piece (202), firstly, holding a first L-shaped rod (2021) by hand and pressing a fourth spring (2020) downwards, shifting the first L-shaped rod (2021) to one side far away from a second L-shaped rod (2022) to disconnect the first L-shaped rod (2021) and the second L-shaped rod (2022), then placing the sharp medical instrument with a certain thickness between the first L-shaped rod (2021) and the second L-shaped rod (2022), and finally clamping the first L-shaped rod (2021) in the second L-shaped rod (2022) to fix the sharp medical instrument with a certain thickness;

s2, the sheet-shaped sharp medical instrument is stored and fixed, the sheet-shaped sharp medical instrument is fixed inside a second fixing piece (203), firstly, the sheet-shaped sharp medical instrument is placed between a fourth fixing block (2030) and a fifth fixing block (2031), then a bolt (2033) passes through a limiting groove (2032) on the surface of the fourth fixing block (2030) and the surface of the fifth fixing block (2031), and finally the bolt (2033) is tightened to enable the bolt (2033) to tightly press the sheet-shaped sharp medical instrument from two sides of the sheet-shaped sharp medical instrument;

s3, when sharp medical instruments are conveyed, when the shell (1-3) is bumped in the transportation process, when the shell (1-3) is acted by an external force in the vertical direction, the first shock absorption is carried out under the action of the restoring deformation of the second spring (1012) and the third spring (1013), when the shell (1-3) is acted by an external force in the left-right direction, the sliding block (106) moves on the second fixed block (108) in the left-right direction, the sliding block (106) stretches or presses the first spring (104) in the moving process, the first spring (104) deforms, and under the action of the restoring deformation of the first spring (104), the second shock absorption is carried out, so that the moving amplitude of the sliding block (106) is reduced, namely the shaking amplitude of the storage box (201) can be reduced under the action of the shock absorption mechanism (1);

s4, classifying the sharp medical apparatus, and taking out the high-temperature resistant sharp medical apparatus from the first fixture (202) and the second fixture (203) respectively after the sharp medical apparatus is conveyed to a specified sterilization place;

s5, sterilizing high-temperature resistant sharp medical instruments, opening a sealing cover, putting the high-temperature resistant sharp medical instruments into a sterilization tank (303), closing the sealing cover, opening a two-way electromagnetic valve A (3020) by a PLC (3018), starting a vacuum pump (3021), pumping air in the sterilization tank (303) through an exhaust pipe (3019) by the vacuum pump (3021) and the two-way electromagnetic valve A (3020) after evacuating air in the sterilization tank (303), closing the vacuum pump (3021) and the two-way electromagnetic valve A (3020), controlling the three-way electromagnetic valve (306) by the PLC (3018), enabling a first branch port and a third branch port of the three-way electromagnetic valve (306) to be communicated, starting a hydraulic pump (301), pumping distilled water stored in a second liquid storage tank (3010) into the sterilization tank (303) through a third hose (309), a first hose (305) and a threaded pipe (302) by the hydraulic pump (301), and closing the hydraulic pump (301) and the three-way electromagnetic valve (306) by the PLC (3018), starting a heater (304), wherein the heater (304) heats distilled water in the sterilization tank (303), the sharp medical instruments in the sterilization tank (303) are sterilized, a timer (3022) starts to count time, when the high-pressure sterilization operation reaches a preset time value, the timer (3022) sends a signal to a PLC (3018), the PLC (3018) closes the heater (304), the PLC (3018) opens a two-way electromagnetic valve B (3017), the distilled water in the sterilization tank (303) is discharged into a waste liquid tank (3016) through a liquid discharge pipe (3015), a sealing cover is opened, medical staff takes out the high-temperature resistant sharp medical instruments from the sterilization tank (303) for standby, and the high-pressure sterilization operation is completed;

s6, sterilizing sharp medical instruments which do not resist high temperature, taking out the sharp medical instruments which do not resist high temperature from the inside of the first fixing piece (202) and the inside of the second fixing piece (203) and putting the medical instruments into the sterilization tank (303), starting the concentration meter (3013), detecting the concentration of the disinfectant stored in the first liquid storage box (308) by the concentration meter (3013), controlling the second branch port and the first branch port of the three-way electromagnetic valve (306) to be communicated by the PLC (3018) when the concentration of the disinfectant stored in the first liquid storage box (308) is not lower than a preset value, starting the hydraulic pump (301), pumping the disinfectant in the first liquid storage box (308) into the sterilization tank (303) through the second hose (307), the first hose (305) and the threaded pipe (302) by the hydraulic pump (301), flushing the inside of the sterilization tank (303), and enabling the disinfectant in the sterilization tank (303) to enter the waste liquid tank (3016) through the liquid discharge pipe (3015), after the washing is finished, the PLC (3018) closes the two-way electromagnetic valve B (3017), disinfectant in the first liquid storage tank (308) is pumped into the sterilization tank (303), timing is started by the timer (3022), when a preset time value of liquid inlet is reached, the timer (3022) sends a signal to the PLC (3018), the PLC (3018) closes the hydraulic pump (301), the disinfectant soaks and sterilizes sharp medical instruments which do not resist high temperature in the sterilization tank (303), when the preset time value of soaking is reached, the timer (3022) sends a signal to the PLC (3018), the PLC (3018) opens the two-way electromagnetic valve B (3017) again, the disinfectant in the sterilization tank (303) enters the waste liquid tank (3016), when the disinfectant in the sterilization tank (303) is exhausted, the PLC (3018) closes the two-way electromagnetic valve B (3017), and opens the sealing cover, medical care personnel take out the sharp medical instruments which are not high in temperature resistance and are arranged in the sterilization groove (303) from the sterilization groove (303) for standby application, and the soaking sterilization operation is completed.

2. The method of operating a sharp medical instrument containment device of claim 1, wherein: the height of the top surface of the first fixing block (103) and the height of the top surface of the third fixing block (105) are on the same horizontal plane.

3. The method of operating a sharp medical instrument containment device of claim 1, wherein: the number of the sliding blocks (106) is two or more, and the two sliding blocks (106) are connected through a connecting rod (107).

4. The method of operating a sharp medical instrument containment device of claim 1, wherein: the first fixing piece (202) comprises a fourth spring (2020), one end of the fourth spring (2020) is arranged at the bottom of the inner side of the storage box (201), the other end of the fourth spring (2020) is connected with one end of a first L-shaped rod (2021), a second L-shaped rod (2022) is arranged on one side of the fourth spring (2020), and the first L-shaped rod (2021) is clamped inside the second L-shaped rod (2022).

5. The method of operating a sharp medical instrument containment device of claim 1, wherein: the second fixing piece (203) comprises a fourth fixing block (2030) and a fifth fixing block (2031), the bottoms of the fourth fixing block (2030) and the fifth fixing block (2031) are connected with the bottom of the inner side of the storage box (201), limiting grooves (2032) are formed in one sides of the surfaces of the fourth fixing block (2030) and the fifth fixing block (2031), threads are formed in the inner walls of the limiting grooves (2032), and bolts (2033) can pass through the limiting grooves (2032).

6. The method of operating a sharp medical instrument containment device of claim 1, wherein: and a cabinet door (204) is arranged on one side of the surface of the shell (1-3).