CN112157101A

CN112157101A - Semi-automatic surgical instrument preprocessor

Info

Publication number: CN112157101A
Application number: CN202011013873.8A
Authority: CN
Inventors: 陈慧; 杨晶晶; 江东; 黄浩
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-01-01
Anticipated expiration: 2040-09-24
Also published as: CN112157101B

Abstract

The invention relates to the technical field of medical instruments and discloses a semi-automatic surgical instrument pretreatment machine which comprises a treatment box, a control panel, a power line, a cover, supporting legs, a waste liquid box, wheels, grooves, gaps, notches, soaking grooves, gaps, communicating pipes, a first piston cylinder, a second piston cylinder, a third piston cylinder, a first piston, a second piston, a first pressure rod, a second pressure rod, a cross rod, a third pressure rod, a foot pressure plate, a stop block, a connecting rod, a fixed rod, a soaking basket, an instrument basket, an arc hook, a leakage hole, a placing area, a cleaning agent placing box, a humectant placing box, a telescopic motor, a telescopic rod, a first rotating motor, a supporting block, a first threaded rod, a moving block, a lifting rod, a directional rod, a first sliding groove, a waste liquid pipe, a second. The invention can effectively and accurately control the soaking time, can avoid the surgical instruments from being corroded due to soaking the surgical instruments for a long time, can reduce the use of a humectant, effectively reduces the cost and saves the time and the cost.

Description

Semi-automatic surgical instrument preprocessor

Technical Field

The invention relates to the technical field of medical instruments, in particular to a semi-automatic surgical instrument pretreatment machine.

Background

Cleaning of surgical instruments is the first step in the prevention of surgical infection and is also a very important step. After the medical instrument is used, the preliminary treatment for enhancing the cleaning and sterilizing effects and improving the reuse safety of the medical instrument is pretreatment.

The necessity of pretreatment: prevent the organic pollutants from drying and solidifying, prevent the formation of a biological film, reduce the damage of pollution to instruments, shorten the cleaning time of the pretreated instruments and improve the qualified rate of the pretreated instruments. The purpose of pretreatment is as follows: the polluted apparatus is wrapped by foam in time, so that cross infection between personnel and the environment is reduced; organic pollutants are decomposed in time, and the success of disinfection and sterilization is ensured; the service life of the device is prolonged; the overall benefit of the hospital is increased. At present, the treatment method of a common surgical instrument comprises the following steps: after the postoperative apparatus is placed under flowing water to remove blood stain, soaking the postoperative apparatus in multienzyme detergent for more than 2min, or spraying humectant on the postoperative apparatus. Contaminated instruments and articles, especially surgical instruments contaminated by blood and tissues, should be cleaned immediately; if the cleaning can not be carried out immediately, pretreatment is carried out to prevent blood and body fluid from drying up, the dried instrument is difficult to clean, and any residual organic matters such as blood clots, proteins, mucus and the like can form a layer of biofilm on the surface of the instrument to prevent microorganisms from effectively contacting with disinfection factors, so that the sterilization effect is influenced. The existing pretreatment mode is not perfect, the cost of the multienzyme humectant in the treatment process is high, the implementation is not in place, the treatment time is difficult to control by adopting a soaking method, the corrosion of instruments is large, and the cost is too high.

Disclosure of Invention

Based on the problems, the invention provides the semi-automatic surgical instrument pretreatment machine, which can control the soaking time, avoid soaking surgical instruments for a long time, reduce the use of a humectant, effectively reduce the cost, possibly reduce artificial subjectivity, effectively control the time and save the cost.

In order to solve the technical problems, the invention provides the following technical scheme:

a semi-automatic surgical instrument pretreatment machine comprises a treatment box, wherein a control panel and a power line are arranged on the outer side wall of the treatment box, and a cover which can be automatically controlled to open and close by the control panel is arranged at the top of the treatment box; the bottom of the treatment box is provided with supporting legs and a waste liquid box, and the bottom of each supporting leg is provided with a wheel; the bottom of the treatment box is also provided with an inverted groove, the groove and the waste liquid box are sequentially arranged along the length direction of the treatment box, a gap is formed between the groove and the inner side wall of the treatment box, the top of the groove is provided with a notch communicated with the inside of the treatment box, the notch is provided with a soaking groove, the top and the bottom of the soaking groove are respectively flush with the notch and the bottom of the treatment box, and a gap is formed between the outer side wall of the soaking groove and the groove;

the device comprises a processing box, a piston cylinder I, a piston cylinder II and a piston cylinder III, wherein the two side gaps parallel to the width direction of the processing box are internally provided with communicating pipes arranged along the width direction of the processing box, the top of each communicating pipe is sequentially provided with the piston cylinder I, the piston cylinder II and the piston cylinder III along the width direction of the processing box, the tops of the piston cylinder I, the piston cylinder II and the piston cylinder III penetrate through the top of a groove and are communicated with the inside of the processing box, the piston cylinder I and the piston cylinder III are internally provided with the piston I, the piston cylinder II is internally provided with the piston II, the tops of the piston I and the piston II are respectively provided with a pressure lever I and a pressure lever II which respectively extend into the processing box, the top of the pressure lever I is provided with a cross rod extending towards the side deviating from the pressure lever II, the end part of the cross rod deviating from the pressure lever I is provided with a pressure lever III, a stop block is arranged at the bottom end of the inner side wall of the piston cylinder II, and a pressure sensor is arranged at the top of the stop block;

the surfaces, facing each other, of the two pressure rod pairs are provided with connecting rods arranged along the length direction of the treatment box, the end, facing away from the pressure rod pairs, of each connecting rod pair is provided with a fixing rod extending to the bottom of the soaking tank, a soaking basket is arranged between the two fixing rods, an instrument basket capable of being taken out of the soaking basket is arranged in the soaking basket, and the control panel can control the soaking basket to automatically lift along the height direction of the fixing rods; arc-shaped hooks are arranged at the tops of two side walls of the instrument basket, which are parallel to the length direction of the treatment box, the concave surfaces of the arc-shaped hooks face the side where the instrument basket is located, and leakage holes are formed in the outer side walls and the bottoms of the instrument basket and the soaking basket;

a placing area is arranged in the processing box above the waste liquid box, a cleaning agent placing box is arranged at the top end of the inner side wall of the wide edge of the processing box, which is positioned at the side of the groove, the top end of the inner side wall of the wide edge of the processing box, which is far away from the side of the groove, is provided with a humectant placing box, the top parts of the cleaning agent placing box and the humectant placing box are both provided with liquid adding ports, a sealing plug screwed with the thread of the liquid filling opening is arranged in the liquid filling opening, a liquid filling pipe is arranged at the bottom of the cleaning agent placing box, the liquid feeding pipe is provided with a first electromagnetic valve, the bottom of the liquid feeding pipe is provided with a liquid feeding pipe communicated with the liquid feeding pipe, the side wall of the treatment box is provided with a water inlet pipe communicated with the liquid inlet pipe, the end part of the water inlet pipe departing from the liquid inlet pipe extends out of the treatment box, the water inlet pipe is provided with a fourth electromagnetic valve, and the bottom of the liquid inlet pipe sequentially penetrates through the side wall of the groove, the gap and the top end of the side wall of the soaking groove; a liquid outlet pipe is arranged at the bottom of the humectant placing box, a water pump is arranged at the end part of the liquid outlet pipe, which is far away from the humectant placing box, a liquid distributing pipe which is horizontally arranged and is positioned above the placing area is arranged at the end part of the water pump, which is far away from the liquid outlet pipe, and the liquid distributing pipe is provided with spray heads which are equidistantly arranged along the length direction of the liquid distributing pipe;

the two ends of the bottom end of the inner side wall of the long edge of one side of the treatment box are respectively provided with a telescopic motor, the top of each telescopic motor is provided with a telescopic rod, the top of the telescopic rod far away from the side of the groove is provided with a first rotating motor, the top of the telescopic rod close to the groove is provided with a supporting block, the output shaft end of the first rotating motor is provided with a first threaded rod which penetrates through the supporting block and can rotate in the supporting block, a first threaded rod between the first rotating motor and the supporting block is provided with a moving block which is sleeved on the outer side wall of the first threaded rod and is screwed with the first threaded rod, one surface of the moving block, facing the center of the treatment box, is provided with a lifting rod horizontally arranged along the width direction of the treatment box, the arc hook can be hung on the lifting rod, one side, away from the;

the bottom of the soaking tank is provided with a waste liquid pipe connected with the top end of the side wall of the waste liquid box, the waste liquid pipe is provided with a second electromagnetic valve, the bottom of the waste liquid box is provided with a liquid discharge pipe, and the liquid discharge pipe is provided with a third electromagnetic valve.

Furthermore, the two ends of the top of the side wall of one side of the treatment box are respectively provided with a second rotating motor, the two rotating motors are respectively provided with a rotating rod towards one side of each other, one end, located at the side where the second rotating motor is located, of the cover is provided with a driving rod, located between the two rotating rods, of which the cross section is semicircular, the two rotating rods are respectively connected with the two ends of the driving rod, and the circle centers of the two rotating rods are overlapped with the circle center of the driving rod.

Further, the dead lever is equipped with along the direction of height of dead lever setting and the direction of height's of not passing the dead lever spout two towards the lateral wall that soaks the basket, it is equipped with the slider that is located spout two towards the bottom of the lateral wall of dead lever to soak the basket, the top of dead lever is equipped with rotating electrical machines three, rotating electrical machines three's bottom is equipped with and passes the dead lever and stretch into spout two in and along the threaded rod two that the direction of height of spout two set up, the bottom of threaded rod two insert the bottom of spout two and with dead lever rotatable coupling.

Compared with the prior art, the invention has the beneficial effects that: the invention can effectively and accurately control the soaking time, can avoid the surgical instruments from being corroded due to soaking the surgical instruments for a long time, can reduce the use of a humectant and effectively reduce the cost; this device manufacture craft is simple relatively, easy operation, and the facilitate promotion not only can automatic control soak the basket and go up and down, can also carry out artificial lift intervention under the condition of needs, in addition, but the great surgical instruments of batch processing volume ratio, and do not need manual control, save time and cost.

Drawings

FIG. 1 is a front view of the outer structure of the present invention;

FIG. 2 is a rear view of the outer structure of the present invention;

FIG. 3 is a front view of the internal structure of the present invention;

FIG. 4 is a side view of a first piston cylinder, a second piston cylinder, and a third piston cylinder of the present invention;

FIG. 5 is a side view of the present invention at the orientation bar;

FIG. 6 is a schematic view of the cleaning agent container according to the present invention;

FIG. 7 is a schematic view of the present invention at a fixation rod;

FIG. 8 is a schematic view of a first embodiment of the chute of the present invention;

FIG. 9 is a schematic structural view of the showerhead of the present invention;

FIG. 10 is a side view of the present invention at the drive rod;

wherein: 1. a treatment tank; 2. a control panel; 3. a power line; 4. a cover; 5. supporting legs; 6. a waste liquid tank; 7. a wheel; 8. a groove; 9. a soaking tank; 10. a void; 11. a communicating pipe; 12. a first piston cylinder; 13. a piston cylinder II; 14. a piston cylinder III; 15. a first piston; 16. a second piston; 17. a first pressure lever; 18. a second pressure lever; 19. a cross bar; 20. a third pressure lever; 21. a foot pressing plate; 22. a stopper; 23. a pressure sensor; 24. a connecting rod; 25. fixing the rod; 26. a soaking basket; 27. an instrument basket; 28. an arc hook; 29. a leak hole; 30. a placement area; 31. a cleaning agent placing box; 32. a humectant placing box; 33. a liquid filling port; 34. sealing the plug; 35. a liquid feeding pipe; 36. a first electromagnetic valve; 37. a liquid inlet pipe; 38. a water inlet pipe; 39. a fourth electromagnetic valve; 40. a liquid outlet pipe; 41. a water pump; 42. a liquid separating pipe; 43. a spray head; 44. a telescopic motor; 45. a telescopic rod; 46. a first rotating motor; 47. a support block; 48. a first threaded rod; 49. a moving block; 50. lifting the suspender; 51. an orientation bar; 52. a first sliding chute; 53. a waste liquid pipe; 54. a second electromagnetic valve; 55. a liquid discharge pipe; 56. a third electromagnetic valve; 57. a second rotating motor; 58. a rotating rod; 59. a drive rod; 60. a second chute; 61. a slider; 62. a third rotating motor; 63. and a second threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Example (b):

referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, a semi-automatic surgical instrument pretreatment machine comprises a treatment box 1, wherein the outer side wall of the treatment box 1 is provided with a control panel 2 and a power line 3, and the device is connected with an external power supply device through the power line 3. The top of handling case 1 is equipped with the lid 4 that can be opened and shut by control panel 2 automatic control, the both ends at the top of the lateral wall of one side of handling case 1 of this embodiment all are equipped with rotating electrical machines two 57, rotating electrical machines two 57 with handle case 1 welding, two rotating electrical machines two 57 all are equipped with bull stick 58 towards one side each other, the output axle head of rotating electrical machines is located to bull stick 58, the one end that lid 4 is located two rotating electrical machines 57 places side is equipped with the cross section that is located between two bull sticks 58 and is semicircular actuating lever 59, actuating lever 59 and lid 4 are the integrated preparation, two bull sticks 58 weld with the both ends of actuating lever 59 respectively, the centre of a circle of two bull sticks 58 overlaps with the centre of a circle of actuating lever 59, control panel 2 controls two rotating electrical machines two 57 to rotate, thereby drive bull stick 58 drives lid 4 and turns over, thereby open lid.

The bottom of handling case 1 is equipped with supporting leg 5 and waste liquid case 6, and the quantity of the supporting leg 5 of this embodiment is four, and four corners department of the bottom of handling case 1 is located respectively to four supporting legs 5, and the bottom of supporting leg 5 is equipped with wheel 7, and accessible wheel 7 promotes this device. Handle the bottom of case 1 and still be equipped with the recess 8 of inversion, recess 8 and waste liquid case 6 set gradually along the length direction who handles case 1, are equipped with the clearance between the inside wall of recess 8 and processing case 1, and the top of recess 8 is equipped with and handles communicating breach in the case 1, and breach department is equipped with top and bottom respectively with the breach and handle the bottom of case 1 and flush soak groove 9, soaks and is equipped with space 10 between the lateral wall of groove 9 and the recess 8. The soaking tank 9 is welded with the top of the groove 8, and the bottom of the groove 8 is welded with the bottom of the treatment box 1.

Communicating pipes 11 arranged along the width direction of the treatment box 1 are arranged in gaps 10 on two sides parallel to the width direction of the treatment box 1, the top of each communicating pipe 11 is sequentially and equidistantly provided with a first piston cylinder 12, a second piston cylinder 13 and a third piston cylinder 14 along the width direction of the treatment box 1, the tops of the first piston cylinder 12, the second piston cylinder 13 and the third piston cylinder 14 penetrate through the top of the groove 8 and are communicated with the interior of the treatment box 1, a first piston 15 is arranged in each of the first piston cylinder 12 and the third piston cylinder 14, a second piston 16 is arranged in each of the second piston cylinders 13, and when the first piston 15 is located at the top ends of the first piston cylinder 12 and the third piston cylinder 14, the second piston 16 is located at the bottom ends of the second piston cylinders 13. The top of the first piston 15 and the top of the second piston 16 are respectively provided with a first pressure rod 17 and a second pressure rod 18 which extend into the treatment box 1, the top of the first pressure rod 17 is provided with a cross rod 19 extending towards the side away from the second pressure rod 18, the end part of the cross rod 19 away from the first pressure rod 17 is provided with a third pressure rod 20 which is parallel to the first pressure rod 17 and extends towards the ground after penetrating through the top of the groove 8, the first pressure rod 17, the cross rod 19 and the third pressure rod 20 are integrally manufactured, a foot pressing plate 21 is arranged between the bottom ends of the three four pressure rods 20, and four corners of the top of the foot pressing plate 21 are respectively welded with the bottoms of.

The bottom end of the inner side wall of the second piston cylinder 13 is provided with a stop 22, the top of the stop 22 is provided with a pressure sensor 23, when the second piston 16 is positioned at the bottom end of the second piston cylinder 13, the second piston 16 presses the pressure sensor 23, the pressure sensor 23 senses pressure, when the second piston 16 does not press the pressure sensor 23, the control panel 2 receives information that the pressure value of the pressure sensor 23 is reduced, and the control panel 2 controls the cover 4 to be opened.

The surfaces, facing each other, of the two second pressure levers 18 are provided with connecting rods 24 arranged along the length direction of the treatment box 1, the end parts, facing away from the second pressure levers 18, of the connecting rods 24 are provided with fixing rods 25 extending to the bottom of the soaking groove 9, the connecting rods 24, the fixing rods 25 and the second pressure levers 18 are all integrally manufactured, a soaking basket 26 is arranged between the two fixing rods 25, an instrument basket 27 capable of being taken out of the soaking basket 26 is arranged in the soaking basket 26, and the control panel 2 can control the soaking basket 26 to automatically lift along the height direction of the fixing rods 25; the top of the two parallel lateral walls of the length direction of the apparatus basket 27 and the treatment box 1 is provided with an arc hook 28, the concave surface of the arc hook 28 faces the side of the apparatus basket 27, the outer side wall and the bottom of the apparatus basket 27 and the soaking basket 26 are provided with a leakage hole 29, and the arc hook 28 is welded with the apparatus basket 27.

The lateral wall of the fixed rod 25 facing the soaking basket 26 of the embodiment is provided with a second sliding groove 60 which is arranged along the height direction of the fixed rod 25 and does not penetrate through the height direction of the fixed rod 25, the bottom end of the lateral wall of the soaking basket 26 facing the fixed rod 25 is provided with a sliding block 61 which is positioned in the second sliding groove 60, the top of the fixed rod 25 is provided with a third rotating motor 62, the bottom of the third rotating motor 62 is provided with a second threaded rod 63 which penetrates through the fixed rod 25, extends into the second sliding groove 60 and is arranged along the height direction of the second sliding groove 60, the second threaded rod 63 is positioned at the output shaft end of the third rotating motor 62, and the bottom of the second threaded rod 63. The control panel 2 controls the third rotating motor 62 to rotate, so as to drive the second threaded rod 63 to rotate, and further drive the sliding block 61 to move along the height direction of the fixed rod 25, thereby realizing the automatic lifting function of the soaking basket 26.

Be equipped with in the processing case 1 of the top of waste liquid case 6 and place district 30, the district 30 of placing of this embodiment is the twice of apparatus basket 27 along the length direction's of processing case 1 length at least, the top of the inside wall of the broadside that processing case 1 is located the recess 8 side is equipped with the cleaner and places box 31, the top of the inside wall of the broadside that processing case 1 deviates from the recess 8 side is equipped with the humectant and places box 32, the cleaner is placed box 31 and is used for placing the apparatus cleaner, the humectant is placed box 32 and is used for placing the apparatus humectant. The top of the cleaning agent placing box 31 and the top of the humectant placing box 32 are both provided with a liquid adding opening 33, a sealing plug 34 screwed with the liquid adding opening 33 is arranged in the liquid adding opening 33, and the cleaning agent and the humectant can be added into the cleaning agent placing box 31 and the humectant placing box 32 through the liquid adding opening 33. The bottom that box 31 was placed to the cleaner is equipped with liquid feeding pipe 35, liquid feeding pipe 35 is equipped with solenoid valve 36, the bottom of liquid feeding pipe 35 is equipped with the feed liquor pipe 37 that is linked together with liquid feeding pipe 35, box 31 and feed liquor pipe 37 are placed to liquid feeding pipe 35 and cleaner are linked together, the lateral wall of handling case 1 is equipped with the inlet tube 38 that is linked together with feed liquor pipe 37, inlet tube 38 passes the lateral wall of handling case 1, inlet tube 38 is linked together with feed liquor pipe 37, the tip that inlet tube 38 deviates from feed liquor pipe 37 stretches out and handles case 1, inlet tube 38 is equipped with four 39 solenoid valves, add the water back that finishes, it can to close four 39 solenoid valves through. The bottom of the liquid inlet pipe 37 sequentially penetrates through the side wall of the groove 8, the gap 10 and the top end of the side wall of the soaking tank 9, and the bottom end of the water inlet pipe 38 is communicated with the soaking tank 9. The control panel 2 controls the opening and the opening time of the first electromagnetic valve 36, so that the cleaning agent in the cleaning agent placing box 31 flows into the soaking tank 9, and the adding amount of the cleaning agent is controlled by setting the opening time.

The bottom that box 32 was placed to the humectant is equipped with drain pipe 40, and drain pipe 40 places box 32 with the humectant and is linked together, and the tip that box 32 was placed to the drain pipe 40 deviates from the humectant is equipped with water pump 41, and water pump 41 deviates from the tip of drain pipe 40 and is equipped with the level setting and is located the liquid distribution pipe 42 of the top of placing district 30, and drain pipe 40 links to each other with liquid pump 41's inlet and liquid outlet respectively with liquid distribution pipe 42, and liquid distribution pipe 42 is equipped with the shower nozzle 43 of the equidistance setting of length direction along liquid distribution pipe 42. The control panel 2 controls the water pump 41 to be turned on or off, so that the humectant is sprayed to the surgical instruments in the placing area 30, the spraying amount of the humectant is easy to control, and in addition, the use efficiency of the humectant can be improved under a relatively closed condition.

Both ends of the bottom of the inside wall of the long edge of one side of the treatment box 1 are respectively provided with a telescopic motor 44, the top of the telescopic motor 44 is provided with a telescopic rod 45, the top of the telescopic rod 45 far away from the side of the groove 8 is provided with a first rotating motor 46, the first rotating motor 46 is welded with the corresponding telescopic rod 45, the top of the telescopic rod 45 close to the groove 8 is provided with a supporting block 47, and the supporting block 47 is welded with the corresponding telescopic rod 45. The output shaft end of the first rotating motor 46 is provided with a first threaded rod 48 which penetrates through the supporting block 47 and can rotate in the supporting block 47, and the first threaded rod 48 is positioned at the output shaft end of the first rotating motor 46. A first threaded rod 48 between the first rotating motor 46 and the supporting block 47 is provided with a moving block 49 which is sleeved on the outer side wall of the first threaded rod 48 and is screwed with the first threaded rod 48, one side, facing the center of the treatment box 1, of the moving block 49 is provided with a lifting rod 50 horizontally arranged along the width direction of the treatment box 1, the lifting rod 50 is welded with the moving block 49, the arc-shaped hook 28 can be hung on the lifting rod 50, one side, facing away from the lifting rod 50, of the moving block 49 is provided with a directional rod 51, the directional rod 51 is welded with the moving block 49, and a first sliding groove 52 for inserting the directional rod 51 is formed in the inner.

The bottom of soaking groove 9 is equipped with the waste liquid pipe 53 that links to each other with the top of the lateral wall of waste liquid case 6, and waste liquid pipe 53 communicates with soaking groove 9 and waste liquid case 6 homogeneous phase, and waste liquid pipe 53 is equipped with second solenoid valve 54, and the bottom of waste liquid case 6 is equipped with fluid-discharge tube 55, and fluid-discharge tube 55 is equipped with third solenoid valve 56. The control panel 2 may control the opening and closing of the second solenoid 54 and the third solenoid 56.

The first sliding groove 52 of the present embodiment can be arranged and oriented in such a way as to realize the following functions: when the third rotating motor 62 drives the soaking basket 26 to rise to the highest point, the control panel 2 controls the telescopic motor 44, the telescopic motor 44 raises the first threaded rod 48 to a proper height, then the first rotating motor 46 is started to drive the first threaded rod 48 to rotate, the moving block 49 drives the lifting rod 50 to move towards the arc-shaped hook 28 of the instrument basket 27 in the soaking basket 26, the lifting rod 50 enters the arc-shaped hook 28 from the side, where the arc-shaped hook 28 is connected, of the instrument basket 27, then the first rotating motor 46 stops running, the telescopic motor 44 drives the first rotating motor 46 to move upwards, so that the instrument basket 27 in the soaking basket 26 is lifted out of the soaking basket 26, then the telescopic motor 44 is turned off, the first rotating motor 46 is started to drive the moving block 49 to move towards the placing area 30, at the moment, a to-be-soaked instrument basket 27 is placed on the side, away from the groove 8, and when the instrument basket 27 lifted out of the soaking basket 26 is moved to the side, where the placing area 30 is close to the, the first rotating motor 46 is closed, the telescopic motor 44 is opened, the first rotating motor 46 is driven to move downwards until the instrument basket 27 on the lifting rod 50 is placed in the placing area 30, then the telescopic motor 44 continuously drives the lifting rod 50 to move downwards, so that the lifting rod 50 moves downwards to an opening at one end of the arc-shaped hook 28, which is not connected with the instrument basket 27, then the telescopic motor 44 is closed, the rotating motor is opened, after the lifting rod 50 is driven to move out of the arc-shaped hook 28, the first rotating motor 46 is closed, the telescopic motor 44 is opened, after the first rotating motor 44 is driven to move upwards to the upper part of the arc-shaped hook 28, the telescopic motor 44 is closed, the first rotating motor 46 is opened, the moving block 49 is driven to move towards the groove 8 side until the orientation rod 51 is positioned in the first vertical chute 52 when the instrument basket 27 is placed, the first rotating motor 46 is closed, the telescopic motor 44 is opened, the orientation rod 51 is driven to move into, turning off the first telescopic motor 44, turning on the first rotary motor 46, driving the moving block 49 to move towards the side away from the groove 8, turning off the first rotary motor 46 after the lifting rod 50 moves to the upper side of the arc-shaped hook 28 of the device basket 27 to be soaked, turning on the first telescopic motor 44, turning off the first telescopic motor 44 after the lifting rod 50 moves downwards to the side of the end, not connected with the device basket 27, of the arc-shaped hook 28, turning on the first rotary motor 46, driving the lifting rod 50 into the arc-shaped hook 28, then turning off the first rotary motor 46, turning on the first telescopic motor 44, lifting the device basket 27 with the soaking device, moving the device basket 27 to be soaked into the soaking basket 26 in a moving mode similar to the moving mode, and moving the lifting rod 50 out of the arc-shaped hook 28.

The principle of use of this embodiment is as follows: before use, the soaking basket 26 without the apparatus basket 27 sinks to the bottom of the soaking groove 9, when in use, the cover 4 can be directly opened and the soaking basket 26 can be lifted through manually operating the control panel 2, the foot pressing plate 21 can be downwards pressed through the foot pressing plate 21, so that the whole fixed rod 25 and the soaking basket 26 are completely lifted, then the apparatus basket 27 with the apparatus can be placed into the soaking basket 26, if more apparatuses exist, one apparatus basket 27 can be used for containing other apparatuses to be soaked, the apparatus basket 27 to be soaked is placed on one side of the placing area 30 far away from the groove 8, one end of the arc-shaped hook 28 of each apparatus basket 27, which is not connected with the apparatus basket 27, faces to one side of the humectant placing box 32, then the foot pressing plate 21 is loosened, the cover 4 is closed, and due to the action of gravity of the soaking basket 26, the soaking basket 26 and the fixed rod 25 sink together, until the bottom of the soaking basket 26 reaches the bottom of the soaking tank 9, then the adding amount of the cleaning agent and the water is set through the control panel 2, the soaking time and relevant parameters of the soaking liquid before the next soaking to be put into the waste liquid tank 6, the adding amount of the cleaning agent and the water during the next soaking and the soaking time are set, and meanwhile, the operation parameters of the telescopic motor 44 and the first rotating motor 46 are set, so that the operation process of the telescopic motor 44 and the first rotating motor 46 is carried out in the manner described in the previous paragraph.

The above is an embodiment of the present invention. The embodiments and specific parameters in the embodiments are only for the purpose of clearly illustrating the verification process of the invention and are not intended to limit the scope of the invention, which is defined by the claims, and all equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be covered by the scope of the present invention.

Claims

1. A semi-automatic surgical instrument pretreatment machine, characterized in that it comprises a processing box (1), the outer side wall of the processing box (1) is provided with a control panel (2) and a power cord (3), and the processing box (1) is provided with a control panel (2) and a power cord (3). The top of (1) is provided with a cover (4) that can be automatically opened and closed by the control panel (2); the bottom of the treatment box (1) is provided with support legs (5) and a waste liquid tank (6). The bottom of the leg (5) is provided with a wheel (7); the bottom of the treatment box (1) is also provided with an inverted groove (8), and the groove (8) and the waste liquid tank (6) are arranged along the treatment box. (1) are arranged in sequence in the length direction, a gap is provided between the groove (8) and the inner side wall of the processing box (1), and the top of the groove (8) is provided with a communication with the processing box (1). The gap is provided with a soaking tank (9) whose top and bottom are flush with the bottom of the gap and the processing box (1) respectively, and the outer side wall of the soaking tank (9) and the groove (8) are provided between is provided with a gap (10);

The two side gaps (10) parallel to the width direction of the processing box (1) are provided with communication pipes (11) arranged along the width direction of the processing box (1). The width direction of the processing box (1) is sequentially provided with a piston cylinder one (12), a piston cylinder two (13) and a piston cylinder three (14), the piston cylinder one (12), the piston cylinder two (13) and the piston cylinder The tops of the third (14) all pass through the top of the groove (8) and communicate with the treatment box (1). The first piston (12) and the third piston (14) are provided with a piston one (15). ), the second piston (13) is provided with a second piston (16), and the tops of the first piston (15) and the second piston (16) are respectively provided with a pressure rod extending into the processing box (1). (17) and the second pressure bar (18), the top of the pressure bar one (17) is provided with a cross bar (19) extending away from the side where the pressure bar two (18) is located, and the cross bar (19) is away from the pressure bar (19) The end of the rod one (17) is provided with three (20) pressing rods that are parallel to the pressing rod one (17) and extend toward the ground after passing through the top of the groove (8). A foot pressure plate (21) is arranged between the bottom ends of the piston cylinders (21), a stopper (22) is arranged at the bottom end of the inner side wall of the second piston cylinder (13), and a pressure sensor (23) is arranged on the top of the stopper (22). );

The sides of the two pressure rods (18) facing each other are provided with connecting rods (24) arranged along the length direction of the processing box (1), the connecting rods (24) facing away from the end of the second pressure rod (18). There is a fixing rod (25) extending toward the bottom of the soaking tank (9), and a soaking basket (26) is arranged between the two fixing rods (25). The instrument basket (27) taken out from the soaking basket (26), the control panel (2) can control the soaking basket (26) to automatically rise and fall along the height direction of the fixing rod (25); The tops of the two side walls parallel to the length direction of the box (1) are provided with arc hooks (28), the concave surfaces of the arc hooks (28) face the side where the instrument basket (27) is located, and the instrument basket (27) ) and the outer side wall and bottom of the soaking basket (26) are provided with leak holes (29);

A placing area (30) is provided in the processing box (1) above the waste liquid tank (6), and the top end of the inner side wall of the wide side of the processing box (1) on the side of the groove (8) is provided with a cleaning device. Agent placement box (31), the top end of the inner side wall of the processing box (1) facing away from the broad side of the groove (8) side is provided with a moisturizing agent placement box (32), the cleaning agent placement box (31) and the moisturizing agent placement box (31) The top of the agent placing box (32) is provided with a liquid filling port (33), and the liquid filling port (33) is provided with a sealing plug (34) threadedly connected with the liquid filling port (33), and the cleaning agent The bottom of the placing box (31) is provided with a liquid addition pipe (35), the liquid addition pipe (35) is provided with a solenoid valve one (36), and the liquid addition pipe (35) is provided with a liquid addition pipe (36) at the bottom. 35) A liquid inlet pipe (37) that communicates with each other, the side wall of the treatment box (1) is provided with a water inlet pipe (38) that communicates with the liquid inlet pipe (37), and the water inlet pipe (38) is away from the liquid inlet The end of the pipe (37) protrudes out of the treatment box (1), the water inlet pipe (38) is provided with a solenoid valve four (39), and the bottom of the liquid inlet pipe (37) passes through the groove (8) in turn. the top of the side wall of the side wall, the gap (10), the soaking tank (9); the bottom of the moisturizing agent placing box (32) is provided with a liquid outlet pipe (40), and the liquid outlet pipe (40) is away from the moisturizing agent The end of the placing box (32) is provided with a water pump (41), and the end of the water pump (41) facing away from the liquid outlet pipe (40) is provided with a liquid distribution pipe (42) arranged horizontally and located above the placing area (30). ), the dispenser pipe (42) is provided with spray heads (43) that are equidistantly arranged along the length direction of the dispenser pipe (42);

Both ends of the bottom end of the inner side wall of one long side of the processing box (1) are provided with telescopic motors (44), and the top of the telescopic motor (44) is provided with telescopic rods (45), which are far away from the concave. The top of the telescopic rod (45) on the side of the groove (8) is provided with a rotating motor one (46), and the top of the telescopic rod (45) close to the groove (8) is provided with a support block (47), which rotates The output shaft end of the motor one (46) is provided with a threaded rod (48) that passes through the support block (47) and can be rotated in the support block (47). The rotating motor one (46) and the support block (47) The threaded rod one (48) in between is provided with a moving block (49) sleeved on the outer side wall of the threaded rod one (48) and screwed with the threaded rod one (48), and the moving block (49) faces the processing box One side of the center of (1) is provided with a lifting rod (50) horizontally arranged along the width direction of the processing box (1), the arc hook (28) can be hung on the lifting rod (50), and the moving block ( 49) An orientation rod (51) is provided on the side away from the lifting rod (50), and the inner side wall of the processing box (1) is provided with a chute one (52) for the orientation rod (51) to be inserted into;

The bottom of the soaking tank (9) is provided with a waste liquid pipe (53) connected to the top of the side wall of the waste liquid tank (6), and the waste liquid pipe (53) is provided with a solenoid valve two (54), so The bottom of the waste liquid tank (6) is provided with a drain pipe (55), and the drain pipe (55) is provided with a solenoid valve three (56).

2. A semi-automatic surgical instrument pretreatment machine according to claim 1, characterized in that, both ends of the top of one side wall of the processing box (1) are provided with two rotating motors (57), and the two Each of the two rotating motors (57) is provided with a rotating rod (58) on one side facing each other, and one end of the cover (4) on the side where the rotating motor two (57) is located is provided with a rotating rod (58) located between the two rotating rods (58). A driving rod (59) with a semicircular cross-section between the two rotating rods (58) is connected to the two ends of the driving rod (59) respectively, and the center of the two rotating rods (58) is connected to the driving rod. The centers of (59) overlap.

3. A semi-automatic surgical instrument pretreatment machine according to claim 1, characterized in that, the side wall of the fixing rod (25) facing the soaking basket (26) is provided with a setting along the height direction of the fixing rod (25) and does not pass through the second chute (60) in the height direction of the fixing rod (25), the bottom end of the side wall of the soaking basket (26) facing the fixing rod (25) is provided with a second chute (60). The slider (61), the top of the fixed rod (25) is provided with a rotating motor three (62), and the bottom of the rotating motor three (62) is provided with the fixed rod (25) and extending into the second chute (62). The second threaded rod (63) is arranged in the height direction of the second chute (60) in 60), and the bottom of the second threaded rod (63) is inserted into the bottom of the second chute (60) and can be connected with the fixing rod (25). Turn the connection.