CN114081983B - Sterilizing and disinfecting spraying device for medical instrument - Google Patents

Abstract

The invention relates to the field of spray disinfection, in particular to a disinfection and sterilization spray device for medical instruments. The technical problem to be solved by the present invention: the existing device can only carry out spray disinfection to the auscultation head. The technical solution is as follows: a disinfection and sterilization spray device for medical equipment, including an earring spray assembly, a first linkage assembly, and a reprocessing assembly; the upper part of the earring spray assembly is equipped with the first linkage assembly; the upper part of the earring spray assembly is installed with a Reprocessing kit for spraying inside corners of earrings. When in use, it can automatically spray alcohol water mist on the earrings of the stethoscope for disinfection, and at the same time automatically spray alcohol water mist on the hanging contact position of the stethoscope earrings to avoid cross-infection. It also realizes automatic spraying of alcohol water mist on both sides of the stethoscope head Disinfection, and at the same time automatically remove stubborn impurities on the outer edge of the auscultation head, and spray alcohol water mist on the gap in the middle of the auscultation head to disinfect, greatly improving the disinfection rate.

Description

Disinfection and sterilization spray device for medical equipment

technical field

The invention relates to the field of spray disinfection, in particular to a disinfection and sterilization spray device for medical instruments.

Background technique

In the prior art, when performing disease care and treatment to a patient clinically, it is necessary to frequently use a stethoscope to carry out a physical examination on the patient. disinfect;

When the staff uses the stethoscope, they need to open the earrings of the stethoscope and insert them into the ears. After use, they need to remove the earrings of the stethoscope. During this process, the staff touches the earrings of the stethoscope many times. The hands of the patient will be in contact with the patient, and then contaminated with germs. When the staff uses the stethoscope, the germs on the hands will be contaminated to the earrings of the stethoscope. The existing device can only spray the stethoscope head, resulting in insufficient spray disinfection of the stethoscope. , there is a risk of cross infection.

To sum up, it is necessary to develop a disinfection and sterilization spray device for medical devices to overcome the above problems.

Contents of the invention

In order to overcome the shortcomings that the germs on the hands of the staff will contaminate the earrings of the stethoscope when the staff uses the stethoscope, the existing device can only spray and disinfect the stethoscope head, resulting in insufficient spray disinfection of the stethoscope and the risk of cross-infection, the invention provides Disclosed is a disinfecting and sterilizing spray device for medical instruments.

Technical solution: A disinfection and sterilization spray device for medical equipment, including a first support plate, a first fixing frame, a first support frame, a second support frame, a third support frame, a fourth support frame, a fifth support frame, The earring spray assembly, the first linkage assembly and the reprocessing assembly; a set of first fixing frames are connected to the upper and lower parts of the rear side of the first support plate; the second support frame is connected to the right part of the front side of the first support plate; the first support plate A fourth support frame is connected to the top, and the fourth support frame is located below the second support frame; two first support frames are connected to the first support plate, and the two first support frames are located below the fourth support frame; A third support frame is connected to the first support plate, and the third support frame is located in the middle of the gap between the two first support frames; two fifth support frames are connected to the left side of the front side of the first support plate; the bottom of the second support frame is installed There is an earring spray assembly for spraying and disinfecting the earrings of the stethoscope; the front part of the third support frame, the front part of the fourth support frame and the front parts of the two first support frames are all connected to the earring spray assembly; the upper part of the earring spray assembly is installed with a transmission The first linkage assembly for the operation of the earring spray assembly; a reprocessing assembly for spraying the inner corner of the earring of the stethoscope is installed on the upper part of the earring spray assembly, and the reprocessing assembly is located outside the first linkage assembly.

In a preferred embodiment of the present invention, the earring spray assembly includes a first U-shaped sprayer, a first motor, a first guide rail block, a first screw rod, a first slider, a first linkage block, a first linkage frame, The first linkage plate, the first limit rod, the first spring, the second linkage block, the first hook, the first limit block, the sixth support frame, the first sprayer, the first spur gear, the first connecting block and The second sprayer; the first U-shaped sprayer is connected between the front parts of the two first support frames; the front part of the fourth support frame is connected with a first limit block, and a first limit block is connected with the center line of the fourth support frame Relatively symmetrical; the front part of the third support frame is connected with the sixth support frame; the lower rear part of the second support frame is connected with the first motor; the lower front part of the second support frame is connected with the first guide rail block; the output end of the first motor front The first screw rod is connected to the first guide rail block; the first guide rail block is slidably connected to the first slider; the first screw rod is threaded to the first slider; the lower part of the first slider is connected to the second A linkage block; the lower part of the first linkage block is connected with the first linkage frame; the lower left part and the lower right part of the first linkage frame are connected with a first linkage plate; the two first linkage plates are connected with two first linkage plates. limit rod; the right ends of the two first limit rods on the left are connected with a second linkage block; the left ends of the two first limit rods on the right are also connected with a second linkage block; the four first limit rods A first spring is sheathed on the position bar; the right ends of the two first springs on the left are connected to the second linkage block on the left; the left ends of the two first springs on the right are connected to the second linkage on the right. linkage block; the front ends of the two second linkage blocks are connected with a first hook; the front part of the sixth support frame is rotatably connected with the first sprayer; the rotating rod on the upper part of the first sprayer is connected with the first spur gear; the sixth support frame The upper part is connected with the first connecting block; the upper part of the first connecting block is connected with the second sprayer; the upper part of the first linkage frame is connected with the first linkage assembly; the two second linkage blocks and the two first hooks are both connected with the reprocessing assembly.

In a preferred embodiment of the present invention, the first linkage assembly includes a second linkage frame, a first rack and a second rack; the upper part of the first linkage frame is connected with the second linkage frame, and the second linkage frame is located at the first The left side of the first linkage block; the first rack is connected to the lower left part of the second linkage frame; the second rack is connected to the lower right part of the second linkage frame.

In a preferred embodiment of the present invention, the reprocessing assembly includes a first electric push rod, a first nylon rope, a seventh support frame and a third sprayer; the upper parts of the two second linkage blocks are connected with a first electric push rod rod; the front extension ends of the two first electric push rods are connected with a first nylon rope; the front ends of the two first nylon ropes are respectively connected with two first hooks; the front parts of the two first nylon ropes respectively contact the two a first hook; the rear parts of the two first nylon ropes contact the two second linkage blocks respectively.

In a preferred embodiment of the present invention, it also includes a receiving assembly, the receiving assembly is located between the front parts of the two fifth support frames, and the receiving assembly includes an eighth support frame, a second limit rod, a second spring, a second One bending plate, the third limit rod, the third spring and the second bending plate; the eighth support frame is connected between the front parts of the two fifth support frames; the eighth support frame lower rear part is connected with the second limit position rod; the second limit rod is covered with a second spring; the lower end of the second spring is connected to the eighth support frame; the upper end of the second spring is connected to the first bending plate; the lower right part of the first bending plate is slidingly connected to the second limit Position rod; the third limit rod is connected to the lower rear of the eighth support frame; the third spring is sleeved on the outside of the third limit rod; the lower end of the third spring is connected to the eighth support frame; the upper end of the third spring is connected to the second bending plate; the lower right part of the second bending plate is slidably connected to the third limiting rod.

In a preferred embodiment of the present invention, it also includes a side wall spray assembly, the side wall spray assembly is located outside the receiving assembly, the side wall spray assembly includes a first limiting plate, a fourth limiting rod, a fourth spring, a Two spur gears, the fourth sprayer, the first cleaning block, the second limit plate, the fifth limit rod, the fifth spring, the third spur gear, the fifth sprayer and the second cleaning block; the eighth support frame front connection There is a first limiting plate; the rear of the eighth support frame is connected with a second limiting plate; the left part of the first limiting plate is slidingly connected with a fourth limiting rod; the fourth limiting rod is covered with a fourth spring; The front end of the four springs is connected to the fourth limit rod; the rear end of the fourth spring is connected to the first limit plate; the rear of the fourth limit rod is connected to the second spur gear; the rear end of the fourth limit rod is connected to the fourth sprayer; There are four first cleaning blocks connected to the rear side of the four sprayers; the fifth limit rod is slidingly connected to the left part of the second limit plate; the fifth limit rod is covered with a fifth spring; the front end of the fifth spring is connected to the second limit plate; the rear end of the fifth spring is connected with the fifth limit rod; the front of the fifth limit rod is connected with the third spur gear; the front end of the fifth limit rod is connected with the fifth sprayer; the front side of the fifth sprayer is connected with four Two cleaning blocks.

In a preferred embodiment of the present invention, it also includes an internal spray assembly, which is located at the upper left part of the receiving assembly, and the internal spray assembly includes a second motor, a second guide rail block, a second screw rod, a second slider, The third linkage block and the second U-shaped sprayer; the second motor is connected to the upper left part of the eighth support frame; the second guide rail block is connected to the eighth support frame, and the second guide rail block is located below the second motor; the lower part of the second motor The output end is connected with a second screw rod; the second guide rail block is rotated and connected with the second screw rod; the second guide rail block is slidably connected with a second slider; the second screw rod is threaded to connect with the second slider; the second slider The left part is connected with a third linkage block; the left part of the third linkage block is connected with a second U-shaped sprayer.

In a preferred embodiment of the present invention, it also includes a second linkage assembly, the second linkage assembly is located outside the inner spray assembly, and the second linkage assembly includes a third linkage frame, a third rack, a second limit block, The fourth linkage frame, the fourth rack and the third limit block; the third linkage frame is connected to the front of the second U-shaped sprayer; the fourth linkage frame is connected to the rear of the second U-shaped sprayer; the third linkage frame The lower part is connected with the third rack; the rear side of the third rack is connected with the second limit block; the lower part of the third rack engages with the second spur gear; the lower part of the fourth linkage frame is connected with the fourth rack; the front of the fourth rack The side is connected with a third limit block; the bottom of the fourth rack meshes with the third spur gear.

In a preferred embodiment of the present invention, both the second limiting block and the third limiting block are right-angled trapezoidal blocks.

In a preferred embodiment of the present invention, a switch assembly is also included, the switch assembly is installed on the internal spray assembly, the switch assembly includes a third guide rail block, a first electric slider, a third limit plate, a fourth limit plate block and the fifth limit block; the second U-shaped sprayer is connected to the third guide rail block on the lower right; the third guide rail block is slidably connected to the first electric slider; the right part of the first electric slider is connected to the third limit plate; the right part of the second bending plate is connected with the fourth limiting block; the right part of the first bending plate is connected with the fifth limiting block.

Beneficial effects: when in use, it can automatically spray alcohol water mist on the earrings of the stethoscope for disinfection, and at the same time automatically spray alcohol water mist on the hanging contact position of the stethoscope earrings for disinfection, avoiding cross-infection, and also realizes automatic spraying on both sides of the stethoscope head Alcohol water mist disinfection, at the same time automatically removes stubborn impurities on the outer edge of the auscultation head, and at the same time sprays alcohol water mist on the gap in the middle of the auscultation head to disinfect, greatly improving the disinfection rate.

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of the present application;

Fig. 2 is the top view of the present application;

Fig. 3 is the three-dimensional structure schematic diagram of the earring spray assembly of the present application;

Fig. 4 is a schematic diagram of the first partial three-dimensional structure of the earring spray assembly of the present application;

Fig. 5 is a schematic diagram of the second partial three-dimensional structure of the earring spray assembly of the present application;

Fig. 6 is the right view of the partial structure of the earring spray assembly of the present application;

Fig. 7 is the enlarged view of place A of the present application;

Fig. 8 is a top view of the first rack and the second rack of the present application;

FIG. 9 is a schematic diagram of the three-dimensional structure of the reprocessing assembly of the present application;

Fig. 10 is a schematic diagram of the three-dimensional structure of the receiving assembly of the present application;

Figure 11 is a schematic diagram of the three-dimensional structure of the side wall spray assembly of the present application;

Figure 12 is a schematic diagram of the three-dimensional structure of the internal spray assembly of the present application;

Fig. 13 is a schematic diagram of the three-dimensional structure of the second linkage assembly of the present application;

Fig. 14 is a schematic perspective view of the switching assembly of the present application.

Wherein, the above drawings include the following reference signs: 1-first support plate, 2-first fixing frame, 3-first support frame, 4-second support frame, 5-third support frame, 6-fourth Support frame, 7-the fifth support frame, 201-the first U-shaped sprayer, 202-the first motor, 203-the first guide rail block, 204-the first screw rod, 205-the first slider, 206-the first linkage Block, 207-the first linkage frame, 208-the first linkage plate, 209-the first limit rod, 2010-the first spring, 2011-the second linkage block, 2012-the first crotch, 2013-the first limit Block, 2014-sixth support frame, 2015-first sprayer, 2016-first spur gear, 2017-first connecting block, 2018-second sprayer, 301-second linkage frame, 302-first rack, 303 - the second rack, 401 - the first electric push rod, 402 - the first nylon rope, 403 - the seventh support frame, 404 - the third sprayer, 501 - the eighth support frame, 502 - the second limit rod, 503 -the second spring, 504-the first bending plate, 505-the third limit rod, 506-the third spring, 507-the second bending plate, 601-the first limit plate, 602-the fourth limit rod , 603-the fourth spring, 604-the second spur gear, 605-the fourth sprayer, 606-the first cleaning block, 607-the second limit plate, 608-the fifth limit rod, 609-the fifth spring, 6010 -The third spur gear, 6011-the fifth sprayer, 6012-the second cleaning block, 701-the second motor, 702-the second guide rail block, 703-the second screw rod, 704-the second slider, 705-the third Linkage block, 706-the second U-shaped sprayer, 801-the third linkage frame, 802-the third rack, 803-the second limit block, 804-the fourth linkage frame, 805-the fourth rack, 806-the first Three limit blocks, 901-the third guide rail block, 902-the first electric slider, 903-the third limit plate, 904-the fourth limit block, 905-the fifth limit block.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope and application scope of the present invention will not be limited.

Example 1

A disinfection and sterilization spray device for medical instruments, as shown in Figure 1-2, includes a first support plate 1, a first fixing frame 2, a first support frame 3, a second support frame 4, a third support frame 5, The fourth support frame 6, the fifth support frame 7, the earring spray assembly, the first linkage assembly and the reprocessing assembly; the upper and lower parts of the rear side of the first support plate 1 are fixedly connected with a set of first fixing frames 2; the first support plate 1. The second support frame 4 is fixedly connected to the right part of the front side; the fourth support frame 6 is fixedly connected to the first support plate 1, and the fourth support frame 6 is located below the second support frame 4; Two first support frames 3 are affixed, and the two first support frames 3 are located below the fourth support frame 6; the first support plate 1 is affixed with a third support frame 5, and the third support frame 5 Located in the middle of the gap between the two first support frames 3; the left side of the front side of the first support plate 1 is fixedly connected with two fifth support frames 7; the lower part of the second support frame 4 is equipped with an earring spray assembly; the front of the third support frame 5 part, the front part of the fourth support frame 6 and the front parts of the two first support frames 3 are all connected to the earring spray assembly; the upper part of the earring spray assembly is equipped with the first linkage assembly; the upper part of the earring spray assembly is equipped with a processing assembly, and the reprocessing assembly is located at The outside of the first linkage assembly.

As shown in Figure 1 and Figure 3-6, the earring spray assembly includes a first U-shaped sprayer 201, a first motor 202, a first rail block 203, a first screw rod 204, a first slider 205, and a first linkage block 206, the first linkage frame 207, the first linkage plate 208, the first limit rod 209, the first spring 2010, the second linkage block 2011, the first hook 2012, the first limit block 2013, the sixth support frame 2014 , the first sprayer 2015, the first straight gear 2016, the first connecting block 2017 and the second sprayer 2018; the first U-shaped sprayer 201 is fixedly connected between the front parts of the two first support frames 3; the front of the fourth support frame 6 A first limiting block 2013 is fixedly connected to the upper part, and a first limiting block 2013 is symmetrical to the center line of the fourth support frame 6; the two first limiting blocks 2013 are right-angled trapezoidal blocks; the front of the third supporting frame 5 The sixth support frame 2014 is fixedly connected to the upper part; the first motor 202 is fixedly connected to the lower rear part of the second support frame 4; the first guide rail block 203 is fixedly connected to the lower front part of the second support frame 4; the output from the front part of the first motor 202 The end is fixedly connected with the first screw mandrel 204; the first screw mandrel 204 is rotatably connected with the first guide rail block 203; the first guide rail block 203 is slidably connected with the first slider 205; the first screw mandrel 204 is threadedly connected with the first slider 205 The bottom of the first slider 205 is fixedly connected with the first linkage block 206; the bottom of the first linkage block 206 is fixedly connected with the first linkage frame 207; Linkage plate 208; two first linkage plates 208 are fixedly connected with two first limit rods 209; the right ends of the two first limit rods 209 on the left are fixedly connected with a second linkage block 2011; The left ends of the two first limit rods 209 on the side are also fixedly connected with a second linkage block 2011; the four first limit rods 209 are all covered with a first spring 2010; the two first springs 2010 on the left The right ends are fixedly connected to the second linkage block 2011 on the left; the left ends of the two first springs 2010 on the right are fixed to the second linkage block 2011 on the right; the front ends of the two second linkage blocks 2011 are fixedly connected to A first hook 2012; the inner rings of the two first hooks 2012 have grooves; the front of the sixth support frame 2014 is rotatably connected to the first sprayer 2015; the upper and lower parts of the first sprayer 2015 are provided with rotating rods The first spur gear 2016 is affixed to the rotating rod on the top of the first sprayer 2015; the first connection block 2017 is affixed to the top of the sixth support frame 2014; the second sprayer 2018 is affixed to the top of the first connection block 2017; The upper part of the rack 207 is connected to the first linkage assembly; the two second linkage blocks 2011 and the two first hooks 2012 are both connected to the reprocessing assembly.

As shown in Figure 1 and Figure 7-8, the first linkage assembly includes a second linkage frame 301, a first rack 302 and a second rack 303; the upper part of the first linkage frame 207 is fixedly connected with the second linkage frame 301, And the second linkage frame 301 is located on the left side of the first linkage block 206; the second linkage frame 301 is fixedly connected with the first rack 302 on the left side; The first rack 302 is provided with dense gear teeth at regular distances; the second rack 303 is provided with dense gear teeth at regular intervals.

As shown in Figure 1 and Figure 9, the reprocessing assembly includes a first electric push rod 401, a first nylon rope 402, a seventh support frame 403 and a third sprayer 404; the upper parts of the two second linkage blocks 2011 are fixed with A first electric push rod 401; the front extension ends of the two first electric push rods 401 are fixedly connected with a first nylon rope 402; the front ends of the two first nylon ropes 402 are respectively fixed with two first hooks 2012 The front parts of the two first nylon ropes 402 contact the two first hooks 2012 respectively; the rear parts of the two first nylon ropes 402 respectively contact the two second linkage blocks 2011; the two first nylon ropes 402 are in a relaxed state.

When preparing for work, two first fixing frames 2 are fixed on the workbench by bolts to keep the device stable, and the power supply is switched on. The sprayer 404 is connected with an external alcohol pump, and then the external controller is operated to control the device to start operation, and the two earrings of the stethoscope are respectively hung on the two first hooks 2012. At this time, the two earrings of the stethoscope are in a naturally tightened state, and the stethoscope The whole is in a vertical suspension state, and then the first U-shaped sprayer 201 is turned on to spray alcohol water mist on the outside of the earring of the stethoscope, thereby disinfecting the outside of the earring of the stethoscope, the first U-shaped sprayer 201 is turned off, and then the first motor 202 is turned on. A motor 202 drives the first screw mandrel 204 to rotate, the first screw mandrel 204 drives the first slider 205 to slide backward on the first rail block 203, the first slider 205 drives the first linkage block 206 to drive the first linkage frame 207 Moving backward, the first linkage frame 207 drives the components associated with it to move backward, so that the two first hooks 2012 simultaneously drive the stethoscope to move backward, and at the same time, the two second linkage blocks 2011 respectively contact the two a first limit block 2013, and two second linkage blocks 2011 continue to move backward, so that the two first limit blocks 2013 respectively limit the two second linkage blocks 2011, so that the second linkage block 2011 moves toward the first linkage plate 208, and at the same time, the second linkage block 2011 drives the two first limit rods 209 to move, so that the two first limit rods 209 stretch the two first springs 2010 respectively. The slopes of the first limiting block 2013 are symmetrical, so that the two second linkage blocks 2011 move away from each other, so that the two first hooks 2012 drive the two earrings of the stethoscope to move away from each other, and then the earrings of the stethoscope move away from each other. Open, during this process, open the first sprayer 2015, the first sprayer 2015 sprays alcohol water mist to the left and right sides, at the same time the first linkage frame 207 drives the second linkage frame 301 to move backward, and the second linkage frame 301 drives the first linkage frame 301 to move backward. The rack 302 and the second rack 303 move backward, and the first rack 302 and the second rack 303 mesh with the first spur gear 2016 in turn when moving backward, and the first rack 302 and the second rack 303 are respectively located at The left and right sides of the first straight gear 2016 drive the first straight gear 2016 to reciprocate when the first rack 302 and the second rack 303 move backward, and the first straight gear 2016 drives the first sprayer 2015 on the sixth support frame 2014 is reciprocatingly rotated, so that the first sprayer 2015 sprays alcohol water mist at multiple angles on the inside of the earrings of the stethoscope to increase the coverage of the alcohol mist, and then disinfects the inside of the earrings of the stethoscope. When the earrings of the stethoscope are opened, the two earrings of the stethoscope The parts are respectively located on the left and right sides of the second nebulizer 2018, the first nebulizer 2015 is turned off, the second nebulizer 2018 is turned on, the second nebulizer 2018 sprays alcohol water mist to the left and right sides, and then the two earrings of the stethoscope are disinfected. At this time, the stethoscope Alcohol is not sprayed at the position in contact with the two first hooks 2012, and then the two first electric push rods 401 respectively pull the two first nylon ropes 402 to move, so that the first nylon ropes trapped in the first hooks 2012 The rope 402 is pulled up and tightened, so that the first nylon rope 402 drives the earrings of the stethoscope to move upwards, so that the earrings of the stethoscope stop contacting the first hook 2012, and then the two third sprayers 404 start to spray alcohol mist upwards obliquely, and then the stethoscope The position where the earrings originally contacted the first hook 2012 was sprayed with alcohol water mist. When in use, it can automatically spray alcohol water mist to disinfect the earrings of the stethoscope. infection phenomenon.

Example 2

On the basis of Embodiment 1, as shown in Figure 1 and Figures 10-11, it also includes a receiving assembly, which is located between the front parts of the two fifth support frames 7, and the receiving assembly includes an eighth support frame 501, The second limiting rod 502, the second spring 503, the first bending plate 504, the third limiting rod 505, the third spring 506 and the second bending plate 507; The eighth support frame 501 is connected; the second limit rod 502 is fixedly connected to the lower rear part of the eighth support frame 501; the second limit rod 502 is covered with a second spring 503; the lower end of the second spring 503 is fixedly connected to the eighth support Frame 501; the upper end of the second spring 503 is fixedly connected with the first bending plate 504; the upper part of the first bending plate 504 has an arc groove; the lower right part of the first bending plate 504 is slidingly connected to the second limit rod 502; The lower rear part of the eighth support frame 501 is fixedly connected with a third limit rod 505; the outside of the third limit rod 505 is covered with a third spring 506; the lower end of the third spring 506 is fixedly connected with the eighth support frame 501; the upper end of the third spring 506 The second bending plate 507 is fixedly connected; the upper part of the second bending plate 507 is provided with an arc groove; the lower right part of the second bending plate 507 is slidably connected to the third limiting rod 505 .

Also includes a side wall spray assembly, the side wall spray assembly is located outside the receiving assembly, the side wall spray assembly includes a first limit plate 601, a fourth limit rod 602, a fourth spring 603, a second spur gear 604, a fourth Sprayer 605, first cleaning block 606, second limiting plate 607, fifth limiting rod 608, fifth spring 609, third spur gear 6010, fifth sprayer 6011 and second cleaning block 6012; eighth support frame 501 The front portion is fixedly connected with a first limiting plate 601; the rear portion of the eighth support frame 501 is fixedly connected with a second limiting plate 607; the left part of the first limiting plate 601 is slidingly connected with a fourth limiting rod 602; A fourth spring 603 is set on the position rod 602; the front end of the fourth spring 603 is fixedly connected to the fourth limit rod 602; the rear end of the fourth spring 603 is fixed to the first limit plate 601; the rear part of the fourth limit rod 602 is fixed to There is a second spur gear 604; a fourth sprayer 605 is fixedly connected to the rear end of the fourth limit rod 602; four first cleaning blocks 606 are fixedly connected to the rear side of the fourth sprayer 605; the first cleaning block 606 is made of sponge material; The left part of the second limit plate 607 is slidingly connected with the fifth limit rod 608; the fifth limit rod 608 is covered with the fifth spring 609; the front end of the fifth spring 609 is fixedly connected to the second limit plate 607; the fifth spring 609 is behind The fifth limit rod 608 is fixedly connected to the end; the third spur gear 6010 is fixedly connected to the front of the fifth limit rod 608; the fifth sprayer 6011 is fixedly connected to the front end of the fifth limit rod 608; the front side of the fifth sprayer 6011 is fixed to There are four second cleaning blocks 6012; the second cleaning blocks 6012 are made of sponge material.

When the earrings of the stethoscope are hung in the earring spray assembly, the auscultation head is hung on the first bending plate 504 and the second bending plate 507, the auscultation head has a large auscultation portion and a small auscultation portion, and the large auscultation portion is at this moment The front side of the second bending plate 507, the stethoscope head pipeline is located in the middle of the gap between the first bending plate 504 and the second bending plate 507, and the small stethoscope is positioned at the rear side of the first bending plate 504, and then the fourth sprayer 605 and the second bending plate The fifth nebulizer 6011 is connected with an external alcohol pump, and the fourth nebulizer 605 and the fifth nebulizer 6011 are turned on, so that the fourth nebulizer 605 sprays alcohol water mist on the large auscultation area for disinfection, and the fifth nebulizer 6011 sprays alcohol water mist on the small auscultation area for disinfection. Then the fourth nebulizer 605 and the fifth nebulizer 6011 are closed, and the alcohol water mist sprayed on both sides of the auscultation head is automatically disinfected during use.

Example 3

On the basis of Embodiment 2, as shown in Figure 1 and Figures 12-13, an internal spray assembly is also included, the internal spray assembly is located at the upper left part of the receiving assembly, and the internal spray assembly includes a second motor 701 and a second guide rail block 702 , the second screw mandrel 703, the second slider 704, the third linkage block 705 and the second U-shaped sprayer 706; the upper left part of the eighth support frame 501 is fixedly connected with the second motor 701; The second guide rail block 702, and the second guide rail block 702 is located below the second motor 701; the output end of the second motor 701 bottom is fixedly connected with the second screw mandrel 703; the second guide rail block 702 is connected to the second screw mandrel 703 by rotation; The second slide block 702 is slidably connected with the second slide block 704; the second screw mandrel 703 is threaded to connect the second slide block 704; the left part of the second slide block 704 is fixedly connected with the third linkage block 705; A second U-shaped sprayer 706 is affixed to the top.

Also includes a second linkage assembly, the second linkage assembly is located outside the internal spray assembly, the second linkage assembly includes a third linkage frame 801, a third rack 802, a second limit block 803, a fourth linkage frame 804, a Four racks 805 and the third limit block 806; the second U-shaped sprayer 706 is fixedly connected with the third linkage frame 801 at the front; the second U-shaped sprayer 706 is fixed with the fourth linkage frame 804 at the rear; The bottom of the linkage frame 801 is fixedly connected with the third rack 802; the rear side of the third rack 802 is fixedly connected with the second limit block 803; the bottom of the third rack 802 meshes with the second spur gear 604; the bottom of the fourth linkage frame 804 is fixed A fourth rack 805 is connected; a third limit block 806 is fixedly connected to the front side of the fourth rack 805 ; the bottom of the fourth rack 805 meshes with the third spur gear 6010 .

Both the second limiting block 803 and the third limiting block 806 are right-angled trapezoidal blocks.

When the auscultation head is hung on the first bending plate 504 and the second bending plate 507, an alcohol pump is connected externally on the second U-shaped sprayer 706, and the second U-shaped sprayer 706, the fourth sprayer 605, and the fifth sprayer are opened 6011 and the second motor 701, the second motor 701 drives the second screw rod 703 to rotate, the second screw rod 703 drives the second slider 704 to move downward on the second guide rail block 702, and the second slider 704 drives the third linkage Block 705 drives the second U-shaped sprayer 706 to move downward, so that the second U-shaped sprayer 706 sprays alcohol and water mist to the gap in the middle of the auscultation head for disinfection. At the same time, the second U-shaped sprayer 706 drives the third linkage frame 801 and the fourth linkage The frame 804 moves downward, the third linkage frame 801 drives the third rack 802 to drive the second limit block 803 to move downward, the second limit block 803 moves downward to contact the fourth sprayer 605, and the second limit block 803 continues When moving downward, push the fourth sprayer 605 to move, so that the fourth sprayer 605 drives the fourth stop rod 602 to move backward on the first stop plate 601, and at the same time compress the fourth spring 603, and at the same time, the third rack When 802 moves downward, it drives the second spur gear 604 to rotate, and the second spur gear 604 drives the four limit rods 602 to drive the fourth sprayer 605 to rotate. At the same time, the fourth linkage frame 804 drives the fourth rack 805 to drive the third limit The block 806 moves downward, and the third limiting block 806 contacts the fifth sprayer 6011 when it moves downward, and the third limiting block 806 continues to move downward to push the fifth sprayer 6011 to move, so that the fifth sprayer 6011 drives the fifth limiting rod 608 moves forward on the second limiting plate 607, and at the same time compresses the fifth spring 609, and at the same time, the fourth rack 805 moves downward to drive the third spur gear 6010 to rotate, and the third spur gear 6010 drives the fifth limiting rod 608 drives the fifth nebulizer 6011 to rotate, that is, the fourth nebulizer 605 and the fifth nebulizer 6011 move toward each other while rotating, so that the fourth nebulizer 605 drives the four first cleaning blocks 606 to contact the outer edge of the large auscultation part of the auscultation head, and the fifth nebulizer 6011 drives four second cleaning blocks 6012 to contact the outer edge of the small auscultation part of the auscultation head, and the fourth sprayer 605 and the fifth sprayer 6011 spray the alcohol spray on the large auscultation part and the small auscultation part of the auscultation head, and then the four first The cleaning block 606 cleans the outer edge of the large auscultation part of the auscultation head at the same time, and the four fifth sprayers 6011 clean the outer edge of the small auscultation part of the auscultation head at the same time, cleans the stubborn impurities on the outer edge of the auscultation head, and closes the second U-shaped sprayer 706, the fourth nebulizer 605, the fifth nebulizer 6011 and the second motor 701, when in use, realize automatic simultaneous spraying of alcohol and water mist on both sides of the auscultation head for disinfection, while automatically removing stubborn impurities on the outer edge of the auscultation head.

Example 4

On the basis of Embodiment 3, as shown in Figure 1 and Figure 14, it also includes a switching assembly, the internal spray assembly is installed with a switching assembly, and the switching assembly includes a third guide rail block 901, a first electric slider 902, a second Three limit plates 903, the fourth limit block 904 and the fifth limit block 905; the lower right part of the second U-shaped sprayer 706 is fixedly connected with the third guide rail block 901; the third guide rail block 901 is slidably connected with the first electric motor The slider 902; the right part of the first electric slider 902 is fixedly connected with the third limiting plate 903; the upper right part of the second bending plate 507 is fixedly connected with the fourth limiting block 904; the upper right part of the first bending plate 504 A fifth limiting block 905 is fixedly connected.

When the second U-shaped sprayer 706 moves downward, the first electric slider 902 moves forward on the third rail block 901, and the first electric slider 902 drives the third limit plate 903 to move forward for a certain distance, and the second The U-shaped sprayer 706 continues downward, so that the third limiting plate 903 moves downward to contact the fourth limiting block 904, and the third limiting plate 903 continues downward, so that the third limiting plate 903 pushes the fourth limiting block 904 Moving downward, the fourth stop block 904 drives the second bending plate 507 to slide downward on the third stop bar 505, and at the same time compresses the third spring 506, when the second U-shaped sprayer 706 moves to the bottom , the second bending plate 507 moves downward to break away from the gap between the large stethoscope of the auscultation head and the pipeline, and opens the second U-shaped sprayer 706 to spray alcohol water mist to the gap between the large stethoscope of the stethoscope head and the pipeline for disinfection, and then the second motor 701 Drive the second screw mandrel 703 to reverse, make the second U-shaped sprayer 706 move upwards and return to the original position, make the third spring 506 drive the second bending plate 507 to move back to the original position, and then the second motor 701 drives the second screw mandrel 703 is reversed, so that the second U-shaped sprayer 706 moves downward, and at the same time, the first electric slider 902 drives the third limiting plate 903 to move backward for a certain distance, so that the third limiting plate 903 moves downward to contact the fifth limiting plate 903. Positioning block 905, the third limiting plate 903 continues to move downward, so that the third limiting plate 903 pushes the fifth limiting block 905 to move downward, so that the fifth limiting block 9052 drives the first bending plate 504 in the second The limit rod 502 moves up and down, and the first bending plate 504 compresses the second spring 503. When the second U-shaped sprayer 706 moves to the bottom, the first bending plate 504 moves downward and separates from the auscultation head. The gap between the head and the pipeline, the second U-shaped sprayer 706 sprays alcohol water mist to the gap between the small auscultation head of the auscultation head and the pipeline for disinfection, closes the second U-shaped sprayer 706 and the second motor 701, and realizes automatic cleaning of the auscultation head during use. Spray alcohol water mist in the middle gap for disinfection.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation so as to cover all modifications and equivalent structures and functions.

Claims (7)

1. A sterilizing and disinfecting spraying device for medical instruments comprises a first supporting plate (1), a first fixing frame (2), a first supporting frame (3), a second supporting frame (4), a third supporting frame (5), a fourth supporting frame (6) and a fifth supporting frame (7); the upper part and the lower part of the rear side surface of the first supporting plate (1) are connected with a group of first fixing frames (2); the right part on the front side surface of the first supporting plate (1) is connected with a second supporting frame (4); a fourth supporting frame (6) is connected to the first supporting plate (1), and the fourth supporting frame (6) is positioned below the second supporting frame (4); two first support frames (3) are connected to the first support plate (1), and the two first support frames (3) are positioned below the fourth support frame (6); the first supporting plate (1) is connected with

The third support frames (5) are positioned in the middle of the gap between the two first support frames (3); the left part of the front side surface of the first supporting plate (1) is connected with two fifth supporting frames (7); the device is characterized by further comprising an earring spraying assembly, a first linkage assembly and a reprocessing assembly; an earring spraying component for spraying and sterilizing the earring of the stethoscope is arranged at the lower part of the second supporting frame (4); the front parts of the third support frame (5), the front parts of the fourth support frame (6) and the front parts of the two first support frames (3) are connected with earring spraying components; the upper part of the earring spraying component is provided with a first linkage component for driving the earring spraying component to operate; the upper part of the earring spraying component is provided with a reprocessing component for spraying the internal corner of the earring of the stethoscope, and the reprocessing component is positioned outside the first linkage component;

the earring spraying assembly comprises a first U-shaped sprayer (201), a first motor (202), a first guide rail block (203), a first screw rod (204), a first sliding block (205), a first linkage block (206), a first linkage frame (207), a first linkage plate (208), a first limiting rod (209), a first spring (2010), a second linkage block (2011), a first hook (2012), a first limiting block (2013), a sixth supporting frame (2014), a first sprayer (2015), a first straight gear (2016), a first connecting block (2017) and a second sprayer (2018); a first U-shaped sprayer (201) is connected between the front parts of the two first supporting frames (3); the front part of the fourth supporting frame (6) is connected with a first limiting block (2013), and the first limiting block (2013) is symmetrical with the center line of the fourth supporting frame (6); a sixth support frame (2014) is connected to the front part of the third support frame (5); the lower rear part of the second support frame (4) is connected with a first motor (202); the lower front part of the second support frame (4) is connected with a first guide rail block (203); the front output end of the first motor (202) is connected with a first screw rod (204); the first screw rod (204) is rotationally connected with the first guide rail block (203); a first sliding block (205) is connected to the first guide rail block (203) in a sliding manner; the first screw rod (204) is in threaded connection with a first sliding block (205); the lower part of the first sliding block (205) is connected with a first linkage block (206); the lower part of the first linkage block (206) is connected with a first linkage frame (207); the lower left part and the lower right part of the first linkage frame (207) are connected with a first linkage plate (208); two first limiting rods (209) are connected to the two first linkage plates (208); the right ends of the two first limiting rods (209) positioned at the left are connected with a second linkage block (2011); the left ends of the two first limiting rods (209) positioned on the right are also connected with a second linkage block (2011); the four first limiting rods (209) are sleeved with a first spring (2010); the right ends of the two first springs (2010) positioned at the left are connected with a second linkage block (2011) positioned at the left; the left ends of the two first springs (2010) positioned on the right are connected with a second linkage block (2011) positioned on the right; the front ends of the two second linkage blocks (2011) are connected with a first hook (2012); the front part of the sixth support frame (2014) is rotatably connected with a first sprayer (2015); a first straight gear (2016) is connected with a rotating rod at the upper part of the first sprayer (2015); the upper part of the sixth support frame (2014) is connected with a first connecting block (2017); the upper part of the first connecting block (2017) is connected with a second sprayer (2018); the upper part of the first linkage frame (207) is connected with a first linkage assembly; both the two second linkage blocks (2011) and the two first hooks (2012) are connected with the reprocessing assembly;

the first linkage assembly comprises a second linkage frame (301), a first rack (302) and a second rack (303);

the upper part of the first linkage frame (207) is connected with a second linkage frame (301), and the second linkage frame (301) is positioned at the left side of the first linkage block (206); the lower left part of the second linkage frame (301) is connected with a first rack (302);

the lower right part of the second linkage frame (301) is connected with a second rack (303);

the reprocessing assembly comprises a first electric push rod (401), a first nylon rope (402), a seventh supporting frame (403) and a third sprayer (404); the upper parts of the two second linkage blocks (2011) are connected with a first electric push rod (401); the front extension ends of the two first electric push rods (401) are connected with a first nylon rope (402); the front ends of the two first nylon ropes (402) are respectively connected with two first hooks (2012); the front parts of the two first nylon ropes (402) are respectively contacted with two first hooks (2012); the rear parts of the two first nylon ropes (402) are respectively contacted with two second linkage blocks (2011).

2. A sterilizing and disinfecting spraying device for medical instruments according to claim 1, further comprising a receiving assembly, wherein the receiving assembly is positioned between the front parts of the two fifth supporting frames (7), and the receiving assembly comprises an eighth supporting frame (501), a second limiting rod (502), a second spring (503), a first bending plate (504), a third limiting rod (505), a third spring (506) and a second bending plate (507); an eighth support frame (501) is connected between the front parts of the two fifth support frames (7); the lower rear part of the eighth supporting frame (501) is connected with a second limiting rod (502); a second spring (503) is sleeved outside the second limiting rod (502); the lower end of the second spring (503) is connected with an eighth supporting frame (501); the upper end of the second spring (503) is connected with a first bending plate (504); the lower right part of the first bending plate (504) is connected with a second limit rod (502) in a sliding way; a third limiting rod (505) is connected to the lower rear part of the eighth supporting frame (501); a third spring (506) is sleeved outside the third limiting rod (505); the lower end of the third spring (506) is connected with an eighth supporting frame (501); the upper end of the third spring (506) is connected with a second bending plate (507); the right part of the lower part of the second bending plate (507) is connected with a third limiting rod (505) in a sliding way.

3. A sterilizing and disinfecting spraying device for medical instruments according to claim 2, further comprising a side wall spraying assembly, wherein the side wall spraying assembly is positioned outside the receiving assembly, and the side wall spraying assembly comprises a first limiting plate (601), a fourth limiting rod (602), a fourth spring (603), a second spur gear (604), a fourth sprayer (605), a first cleaning block (606), a second limiting plate (607), a fifth limiting rod (608), a fifth spring (609), a third spur gear (6010), a fifth sprayer (6011) and a second cleaning block (6012); the front part of the eighth supporting frame (501) is connected with a first limiting plate (601); the rear part of the eighth supporting frame (501) is connected with a second limiting plate (607); a fourth limiting rod (602) is connected to the left part of the first limiting plate (601) in a sliding manner; a fourth spring (603) is sleeved on the fourth limiting rod (602); the front end of the fourth spring (603) is connected with a fourth limiting rod (602); the rear end of the fourth spring (603) is connected with a first limiting plate (601); the rear part of the fourth limiting rod (602) is connected with a second spur gear (604); the rear end of the fourth limiting rod (602) is connected with a fourth sprayer (605); the rear side surface of the fourth sprayer (605) is connected with four first cleaning blocks (606); a fifth limiting rod (608) is connected to the left part of the second limiting plate (607) in a sliding manner; a fifth spring (609) is sleeved on the fifth limiting rod (608); the front end of the fifth spring (609) is connected with a second limiting plate (607); the rear end of the fifth spring (609) is connected with a fifth limiting rod (608); the front part of the fifth limiting rod (608) is connected with a third spur gear (6010); the front end of the fifth limiting rod (608) is connected with a fifth sprayer (6011); the front side of the fifth sprayer (6011) is connected with four second cleaning blocks (6012).

4. A sterilizing and disinfecting spraying device for medical instruments according to claim 3, further comprising an internal spraying assembly, wherein the internal spraying assembly is positioned at the left upper part of the receiving assembly, and the internal spraying assembly comprises a second motor (701), a second guide rail block (702), a second screw (703), a second sliding block (704), a third linkage block (705) and a second U-shaped sprayer (706); the left upper part of the eighth supporting frame (501) is connected with a second motor (701); the eighth support frame (501) is connected with a second guide rail block (702), and the second guide rail block (702) is positioned below the second motor (701); the lower output end of the second motor (701) is connected with a second screw rod (703); a second guide rail block (702) is rotationally connected with a second screw rod (703); a second sliding block (704) is connected to the second guide rail block (702) in a sliding manner; a second sliding block (704) is connected on the second screw rod (703) in a threaded manner; the left part of the second sliding block (704) is connected with a third linkage block (705); the left part of the third linkage block (705) is connected with a second U-shaped sprayer (706).

5. The sterilizing and disinfecting spraying device for medical instruments according to claim 4, further comprising a second linkage assembly, wherein the second linkage assembly is positioned outside the internal spraying assembly, and comprises a third linkage frame (801), a third rack (802), a second limiting block (803), a fourth linkage frame (804), a fourth rack (805) and a third limiting block (806); a third linkage frame (801) is connected to the upper front part of the second U-shaped sprayer (706); a fourth linkage frame (804) is connected to the upper rear part of the second U-shaped sprayer (706); the lower part of the third linkage frame (801) is connected with a third rack (802); the rear side surface of the third rack (802) is connected with a second limiting block (803); the lower part of the third rack (802) is meshed with the second spur gear (604); the lower part of the fourth linkage frame (804) is connected with a fourth rack (805); the front side surface of the fourth rack (805) is connected with a third limiting block (806); the lower part of the fourth rack (805) is meshed with a third spur gear (6010).

6. A sterilizing and disinfecting spray device for medical instruments according to claim 5, characterized in that the second stopper (803) and the third stopper (806) are each right-angle trapezoidal blocks.

7. The sterilizing and disinfecting spraying device for medical instruments according to claim 5, further comprising a switching assembly, wherein the switching assembly is mounted on the internal spraying assembly, and comprises a third guide rail block (901), a first electric sliding block (902), a third limiting plate (903), a fourth limiting block (904) and a fifth limiting block (905); the lower right part of the second U-shaped sprayer (706) is connected with a third guide rail block (901); a first electric sliding block (902) is connected to the third guide rail block (901) in a sliding way; a third limiting plate (903) is connected to the right part of the first electric sliding block (902); a fourth limiting block (904) is connected to the right part of the second bending plate (507); a fifth limiting block (905) is connected to the right portion of the first bending plate (504).