A storage device for surgical instruments

Abstract

The application discloses a storage device for surgical instruments, which comprises a controller, a shell and a plurality of storage drawers, a containing space is formed in the shell, and each storage drawer is arranged in the containing space; one side of the shell is provided with an entrance and exit, the entrance and exit are communicated with the containing space; a driving mechanism and a moving mechanism are arranged in the shell, and the moving mechanism is arranged on the side of the shell far from the entrance and exit; each storage drawer is arranged in a set direction in sequence, the driving mechanism is used for respectively controlling each storage drawer to move to outside of the shell through the entrance and exit; the controller is electrically connected with the driving mechanism and the moving mechanism respectively, the controller is used for acquiring surgical information, and respectively controls the driving mechanism and the moving mechanism according to the surgical information, so that the driving mechanism drives the storage drawer loaded with the surgical instrument to be used to move to outside of the shell. In the technical scheme, the surgical preparation work and the surgical cooperation work of the auxiliary instrument nurse are assisted, and the problem that the familiarity of the instrument nurse with the surgical instrument is low is solved.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and in particular to a storage device for surgical instruments. Background Technology

[0002] Surgery (shǒu shù) refers to treatments performed by doctors on a patient's body using medical instruments, such as excision and suturing. It involves operations performed on a specific part of the human body using instruments like scalpels, scissors, and needles to maintain the patient's health. It is a major treatment method in surgery, commonly known as "opening the knife." The purpose is to treat or diagnose diseases, such as removing diseased tissue, repairing damage, transplanting organs, and improving the body's function and morphology. Early surgery was limited to simple manual methods, involving cutting, suturing, and suturing on the body surface, such as abscess drainage, tumor removal, and wound suturing. Therefore, surgery is an operation that disrupts the integrity of tissue (cutting) or restores the integrity of damaged tissue (suturing). Various instruments are used during surgery (e.g., surgical scissors, hemostatic forceps, tissue forceps, sponge forceps, and retractors). These instruments are sterilized before and after use. During surgery, the scrub nurse typically prepares the instruments and assists the surgeon by providing them. The scrub nurse's job requires a high level of medical experience and familiarity with the instruments used in the procedure. However, due to current medical resource shortages, some scrub nurses with less experience are less familiar with the instruments and cannot quickly prepare them to efficiently assist the surgeon. Summary of the Invention

[0003] The main objective of this invention is to provide a storage device for surgical instruments, which aims to address the problem that some scrub nurses have a low level of familiarity with surgical instruments.

[0004] To achieve the above objectives, the technical solution proposed by this invention is as follows:

[0005] A storage device for surgical instruments includes a controller, a housing, and several storage drawers. The housing forms a receiving space, and each storage drawer is disposed within the receiving space, each drawer storing a surgical instrument. An inlet / outlet is provided on one side of the housing, connecting to the receiving space. A drive mechanism and a moving mechanism are disposed within the housing. The moving mechanism is located on the side of the housing away from the inlet / outlet and drives the drive mechanism to move along a predetermined direction. The storage drawers are arranged sequentially along the predetermined direction, and the drive mechanism controls each storage drawer to move outside the housing through the inlet / outlet. The controller is electrically connected to both the drive mechanism and the moving mechanism, and the controller acquires surgical information and controls the drive mechanism and the moving mechanism based on the surgical information, causing the drive mechanism to move the storage drawer containing the surgical instruments to be used outside the housing.

[0006] Preferably, the moving mechanism includes a slide rail and a first electrically controlled slide block, the slide rail extending in a direction parallel to the predetermined direction, and the first electrically controlled slide block slidably connected to the slide rail; the first electrically controlled slide block is driven by the driving mechanism, and the controller is electrically connected to the first electrically controlled slide block. The controller is used to control the first electrically controlled slide block according to the surgical information, so that the first electrically controlled slide block drives the driving mechanism to move along the slide rail, aligning the driving mechanism with the storage drawer containing the surgical instruments to be used.

[0007] Preferably, the moving mechanism further includes a first telescopic device, which is disposed on the first electrically controlled slide. The output end of the first telescopic device is connected to the drive mechanism, and the output end of the first telescopic device extends and retracts along the slide rail toward the inlet / outlet direction. The controller is electrically connected to the first telescopic device, and the controller is used to control the first telescopic device to drive the drive mechanism to approach the storage drawer after the drive mechanism is aligned with the storage drawer containing the surgical instruments to be used, so that the drive mechanism is detachably connected to the storage drawer.

[0008] Preferably, the moving mechanism further includes a connecting seat, a fixed rod, and a camera. The first electrically controlled slide is connected to the connecting seat, and the connecting seat is connected to one end of the first telescopic member and one end of the fixed rod. The other end of the fixed rod is connected to the camera, and the fixed rod is parallel to the telescopic path of the first telescopic member. The horizontal height of the fixed rod is higher than that of the first telescopic member. The camera is located above each of the storage drawers and is used to acquire images of the instruments in each of the storage drawers. The controller is electrically connected to the camera and is used to receive the images of each of the instruments and, based on the surgical information and the images of each of the instruments, control the moving mechanism and the driving mechanism respectively, so that each of the storage drawers loaded with surgical instruments to be used moves outside the housing.

[0009] Preferably, the driving mechanism includes a mounting base, a second telescopic member, and a connecting structure. The moving mechanism is driven to connect to the mounting base, and the connecting structure is disposed on the side of the mounting base opposite to the moving mechanism. The second telescopic member is disposed between the connecting structure and the mounting base, and is connected to the mounting base. The output end of the second telescopic member is driven to connect to the connecting structure. The output end of the second telescopic member extends and retracts along the slide rail towards the inlet / outlet direction. The controller is electrically connected to control the second telescopic member and the connecting structure respectively. The controller is used to control the second telescopic member and the connecting structure respectively. The second telescopic member drives the connecting structure to approach the storage drawer containing the surgical instruments to be used, so that the connecting structure and the storage drawer are detachably connected.

[0010] Preferably, the connection structure includes an electromagnet and several iron blocks, with at least one iron block disposed on the side of each storage drawer near the moving mechanism; the electromagnet is disposed at the output end of the second telescopic device; the controller is electrically connected to the electromagnet, and the controller is used to control the electromagnet to be energized and magnetically attracted to the adjacent iron blocks when the second telescopic device drives the electromagnet to move, so that the driving mechanism and the adjacent storage drawer are detachably and fixedly connected.

[0011] Preferably, the housing is provided with a drying mechanism and a sterilization mechanism, and the controller is electrically connected to the drying mechanism and the sterilization mechanism respectively. The controller is used to control the drying mechanism to keep the medical devices located in each of the storage drawers dry; the controller is also used to control the sterilization mechanism to sterilize the medical devices located in each of the storage drawers.

[0012] Preferably, the drying mechanism includes a cooling fan, a heating plate, and a temperature sensor, all of which are disposed within the accommodating space. The heating plate is located on the bottom side of each of the storage drawers, and each storage drawer has a heat dissipation hole on the side closest to the heating plate. The controller is electrically connected to the cooling fan, the heating plate, and the temperature sensor, respectively. The temperature sensor is used to acquire temperature data within the accommodating space and send it to the controller. The controller is used to control the cooling fan and the heating plate according to the temperature data, so that the temperature within the accommodating space is within a preset range, and to dry the surgical instruments in each of the storage drawers.

[0013] Preferably, the sterilization mechanism includes a sterilizing lamp located on the top side of each of the storage drawers. The controller is electrically connected to the sterilizing lamp and is used to control the sterilizing lamp to sterilize the surgical instruments in each of the storage drawers within a preset time period.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] The drive and movement mechanisms control the entry and exit of each storage drawer from the housing, enabling intelligent provision of surgical instruments based on surgical information. This assists scrub nurses in surgical preparation and coordination, addressing the issue of some scrub nurses having limited familiarity with surgical instruments. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of the storage device for surgical instruments according to the present invention;

[0018] Figure 2 This is a top view of the shell structure.

[0019] Figure 3 for Figure 2 A schematic diagram showing the structure after removing the disinfection mechanism and the top side plate of the housing.

[0020] Explanation of icon numbers:

[0021] 1-Shell; 11-Accommodation space; 12-Inlet / outlet; 13-germinating lamp; 14-Storage drawer;

[0022] 2-Drive mechanism; 21-Mounting base; 22-Second telescopic device;

[0023] 3-Moving mechanism; 31-Slide rail; 32-First electrically controlled slide block; 33-First telescopic device; 34-Connecting seat; 35-Fixing rod; 36-Camera;

[0024] 4-Connection structure; 41-Electromagnet; 42-Iron block;

[0025] 5-Disinfection mechanism; 51-First track; 52-Second track; 53-Second electrically controlled slide; 54-Slider; 55-Connecting block; 56-Frame; 57-Sprayer head; 58-Connecting pipe; 59-Reservoir tank;

[0026] 6-Drying mechanism; 61-Cooling fan; 62-Heating plate;

[0027] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0029] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0030] Furthermore, in this invention, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0031] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0032] Furthermore, the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0033] This invention proposes a storage device for surgical instruments.

[0034] like Figures 1 to 3 The device shown is a storage device for surgical instruments, including a controller, a housing 1, and several storage drawers 14. The housing 1 forms a receiving space 11, and each storage drawer 14 is disposed within the receiving space 11, each used to store surgical instruments. An inlet / outlet 12 is provided on one side of the housing 1, connecting to the receiving space 11. A drive mechanism 2 and a moving mechanism 3 are disposed within the housing 1. The moving mechanism 3 is located on the side of the housing 1 away from the inlet / outlet 12, and drives the drive mechanism 2 to move in a predetermined direction. The storage drawers 14 are arranged sequentially along the predetermined direction. The drive mechanism 2 controls each storage drawer 14 to move outside the housing 1 through the inlet / outlet 12. The controller is electrically connected to the drive mechanism 2 and the moving mechanism 3, respectively. The controller acquires surgical information and controls the drive mechanism 2 and the moving mechanism 3 according to the surgical information, so that the drive mechanism 2 drives the storage drawers 14 loaded with surgical instruments to move outside the housing 1.

[0035] The drive mechanism 2 and the moving mechanism 3 control the entry and exit of each storage drawer 14 into and out of the housing 1, and intelligently provide surgical instruments according to surgical information, assisting the scrub nurse in surgical preparation and surgical cooperation, and solving the problem that some scrub nurses have a low level of familiarity with surgical instruments.

[0036] Specifically, the surgical information includes the type of surgery and the doctors involved.

[0037] Specifically, the controller is also used to acquire real-time images of the current surgery, determine the instruments to be used in the next time period of the current surgery based on the real-time images, and control the drive mechanism 2 and the moving mechanism 3 respectively based on the instruments to be used, so that the storage drawer 14 containing the instruments to be used moves outside the housing 1.

[0038] Specifically, each storage drawer 14 has an indicator light on the side furthest from the moving mechanism 3. The controller also determines the predicted number of instruments to be used. When the predicted number of instruments is one, the indicator light of the storage drawer 14 moved out of the housing 1 illuminates. When the predicted number of instruments is more than one, the controller sorts the storage drawers 14 moved out of the housing 1 according to the predicted order of instrument use, so that the indicator light of the first storage drawer 14 in the sorted order illuminates. Predicting surgical instruments based on the actual progress of the surgery further reduces the difficulty for the scrub nurse in cooperating with the surgeon during the operation, effectively improving surgical efficiency.

[0039] The moving mechanism 3 includes a slide rail 31 and a first electrically controlled slide block 32. The slide rail 31 extends parallel to a set direction, and the first electrically controlled slide block 32 is slidably connected to the slide rail 31. The first electrically controlled slide block 32 is driven by a drive mechanism 2, and a controller is electrically connected to the first electrically controlled slide block 32. The controller controls the first electrically controlled slide block 32 according to surgical information, so that the first electrically controlled slide block 32 drives the drive mechanism 2 to move along the slide rail 31, aligning the drive mechanism 2 with the storage drawers 14 containing the surgical instruments to be used. Through the sliding and the cooperation of the first electrically controlled slide block 32, the drive mechanism 2 can be sequentially aligned with each storage drawer 14.

[0040] Specifically, the import and export ports 12 extend along the designated direction.

[0041] The moving mechanism 3 also includes a first telescopic member 33, which is disposed on the first electrically controlled slide 32. The output end of the first telescopic member 33 is connected to the drive mechanism 2, and the output end of the first telescopic member 33 extends and retracts along the slide rail 31 toward the inlet / outlet 12. A controller is electrically connected to the first telescopic member 33, and the controller is used to control the first telescopic member 33 to drive the drive mechanism 2 closer to the storage drawer 14 containing the surgical instruments to be used after the drive mechanism 2 is aligned with the storage drawer 14, so that the drive mechanism 2 is detachably connected to the storage drawer 14. The first telescopic member 33 controls the movement of the drive mechanism 2, so that after the drive mechanism 2 approaches the storage drawer 14, it controls the storage drawer 14 to enter and exit the housing 1.

[0042] The moving mechanism 3 also includes a connecting seat 34, a fixing rod 35, and a camera 36. A first electrically controlled slide 32 is connected to the connecting seat 34, which in turn connects to one end of the first telescopic member 33 and one end of the fixing rod 35. The other end of the fixing rod 35 is connected to the camera 36, ​​and the fixing rod 35 is parallel to the telescopic path of the first telescopic member 33. The horizontal height of the fixing rod 35 is higher than that of the first telescopic member 33. The camera 36 is positioned above each storage drawer 14 and is used to acquire images of the instruments inside each storage drawer 14. A controller is electrically connected to the camera 36 and is used to receive images of each instrument. Based on surgical information and the images of each instrument, the controller controls the moving mechanism 3 and the drive mechanism 2 respectively, so that each storage drawer 14 containing the surgical instruments to be used moves outside the housing 1. The camera 36 is always positioned above each storage drawer 14, allowing the scrub nurse to obtain the position of each surgical instrument in real time after sterilization without needing to arrange them in an orderly manner, thus avoiding errors during delivery.

[0043] Specifically, a disinfection mechanism 5 is also provided on the top side of the housing 1. The disinfection mechanism 5 includes a first track 51, a second track 52, a second electrically controlled slide 53, a slider 54, a connecting block 55, a frame 56, a nozzle 57, a connecting pipe 58, a pump body (not shown in the figure), and a liquid storage tank 59. The first track 51 and the second track 52 are both provided on the top side of the housing 1. The second track 52 is arranged parallel to the first track 51 at intervals. The first track 51 is parallel to the set direction and is located near the inlet and outlet 12. The second electrically controlled slide 53 is slidably connected to the first track 51, and the frame 56 is provided on the second electrically controlled slide 53. The slider 54 is slidably connected to the second track 52, and the liquid storage tank 59 is provided on the slider 54. The slider 54 and the second electrically controlled slide 53 are connected by... A slider 54 is connected; a pump body is mounted on a connecting pipe 58, one end of which is connected to a nozzle 57, and the other end is connected to a storage tank 59. A frame 56 supports the connecting pipe 58, and the storage tank 59 stores disinfectant. A second electrically controlled slide 53 is used to move the slider 54 via a connecting block 55, so that the storage tank 59 moves with the nozzle 57. A controller is electrically connected to the second electrically controlled slide 53 and the pump body. The controller controls the second electrically controlled slide 53 according to the movement trajectory of the drive mechanism 2, so that the nozzle 57 is positioned directly above the storage drawer 14 that has moved outside the housing 1. The controller also controls the pump body after the second electrically controlled slide 53 moves, so that the nozzle 57 sprays disinfectant onto the surgical instruments that have moved out of the housing 1. This re-disinfection of the surgical instruments before use further ensures their cleanliness and reduces surgical risks.

[0044] Specifically, storage tank 59 is used for povidone-iodine solution.

[0045] The drive mechanism 2 includes a mounting base 21, a second telescopic member 22, and a connecting structure 4. The moving mechanism 3 drives the mounting base 21, and the connecting structure 4 is located on the side of the mounting base 21 opposite to the moving mechanism 3. The second telescopic member 22 is located between the connecting structure 4 and the mounting base 21, and the output end of the second telescopic member 22 drives the connecting structure 4. The output end of the second telescopic member 22 extends and retracts along the slide rail 31 towards the inlet / outlet 12. The controller electrically connects and controls the second telescopic member 22 and the connecting structure 4 respectively. The controller is used to control the second telescopic member 22 and the connecting structure 4 respectively. The second telescopic member 22 drives the connecting structure 4 to approach the storage drawer 14 containing the surgical instruments to be used, so that the connecting structure 4 and the storage drawer 14 are detachably connected. After the connecting structure 4 fixes the storage drawer 14, the second telescopic member 22 drives the storage drawer 14 to move in and out of the housing 1.

[0046] The connection structure 4 includes an electromagnet 41 and several iron blocks 42. Each storage drawer 14 is provided with at least one iron block 42 on the side near the moving mechanism 3. The electromagnet 41 is provided at the output end of the second telescopic device 22. The controller is electrically connected to the electromagnet 41. The controller is used to control the electromagnet 41 to be energized and magnetically attracted to the adjacent iron block 42 when the second telescopic device 22 drives the electromagnet 41 to move, so that the driving mechanism 2 and the adjacent storage drawer 14 are detachably fixedly connected.

[0047] The housing 1 is equipped with a drying mechanism 6 and a sterilization mechanism. The controller is electrically connected to the drying mechanism 6 and the sterilization mechanism respectively. The controller is used to control the drying mechanism 6 to keep the medical devices located in each storage drawer 14 dry. The controller is also used to control the sterilization mechanism to sterilize the medical devices located in each storage drawer 14.

[0048] The drying mechanism 6 includes a cooling fan 61, a heating plate 62, and a temperature sensor (not shown in the figure). The cooling fan 61, the heating plate 62, and the temperature sensor are all located within the accommodating space 11. The heating plate 62 is located on the bottom side of each storage drawer 14, and each storage drawer 14 has a heat dissipation hole (not shown in the figure) on the side near the heating plate 62. The controller is electrically connected to the cooling fan 61, the heating plate 62, and the temperature sensor respectively. The temperature sensor is used to acquire temperature data within the accommodating space 11 and send it to the controller. The controller is used to control the cooling fan 61 and the heating plate 62 according to the temperature data to keep the temperature within the accommodating space 11 within a preset range and to dry the surgical instruments in each storage drawer 14.

[0049] Specifically, the cooling fan 61 is located on the side of the second track 52 away from the first track 51, and the cooling fan 61 is located above the moving mechanism 3.

[0050] The sterilization mechanism includes a sterilizing lamp 13, which is located on the top side of each storage drawer 14. The controller is electrically connected to the sterilizing lamp 13 and is used to control the sterilizing lamp 13 to sterilize the surgical instruments in each storage drawer 14 within a preset time period.

[0051] Specifically, the germicidal lamp 13 is located between the first track 51 and the cooling fan 61.

[0052] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A storage device for surgical instruments, characterized in that, The device includes a controller, a housing, and several storage drawers. The housing forms a receiving space, and each of the storage drawers is disposed within the receiving space. Each of the storage drawers is used to store surgical instruments. An inlet / outlet is provided on one side of the housing, and the inlet / outlet connects to the accommodating space. A drive mechanism and a moving mechanism are provided inside the housing. The moving mechanism is located on the side of the housing away from the inlet / outlet, and is used to drive the drive mechanism to move the drive mechanism along a predetermined direction. The storage drawers are arranged sequentially along the predetermined direction, and the drive mechanism is used to control each storage drawer to move to the outside of the housing through the inlet / outlet. A controller is electrically connected to the drive mechanism and the moving mechanism, and is used to acquire surgical information and control the drive mechanism and the moving mechanism according to the surgical information, so that the drive mechanism drives the storage drawer loaded with surgical instruments to be used to move to the outside of the housing. The moving mechanism includes a slide rail and a first electrically controlled slide block. The extension direction of the slide rail is parallel to the set direction. The first electrically controlled slide block is slidably connected to the slide rail. The first electrically controlled slide block is driven by the drive mechanism. The controller is electrically connected to the first electrically controlled slide block and is used to control the first electrically controlled slide block according to the surgical information, so that the first electrically controlled slide block drives the drive mechanism to move along the slide rail and aligns the drive mechanism with the storage drawer containing the surgical instruments to be used. The moving mechanism further includes a first telescopic device, which is disposed on the first electrically controlled slide. The output end of the first telescopic device is connected to the drive mechanism, and the output end of the first telescopic device extends and retracts along the slide rail toward the inlet / outlet direction. The controller is electrically connected to the first telescopic device, and the controller is used to control the first telescopic device to drive the drive mechanism to approach the storage drawer after the drive mechanism is aligned with the storage drawer loaded with surgical instruments to be used, so that the drive mechanism is detachably connected to the storage drawer. The moving mechanism further includes a connecting seat, a fixed rod, and a camera. The first electrically controlled slide is connected to the connecting seat, and the connecting seat is connected to one end of the first telescopic member and one end of the fixed rod. The other end of the fixed rod is connected to the camera, and the fixed rod is parallel to the telescopic path of the first telescopic member. The horizontal height of the fixed rod is higher than that of the first telescopic member. The camera is located above each of the storage drawers and is used to acquire images of the instruments in each of the storage drawers. The controller is electrically connected to the camera and is used to receive the images of each of the instruments and, based on the surgical information and the images of each of the instruments, control the moving mechanism and the driving mechanism respectively, so that each of the storage drawers loaded with surgical instruments to be used moves outside the housing. A disinfection mechanism is also provided on the top side of the housing. This mechanism includes a first track, a second track, a second electrically controlled slide, a slider, a connecting block, a frame, a nozzle, a connecting pipe, a pump body, and a storage tank. Both the first and second tracks are located on the top side of the housing. The second tracks are parallel to the first track and spaced apart from it. The first track is parallel to a set direction and is positioned near the inlet / outlet. The second electrically controlled slide is slidably connected to the first track, and the frame is mounted on the second electrically controlled slide. The slider is slidably connected to the second track, and the storage tank is mounted on the slider. The slider and the second electrically controlled slide are connected via the slider. The pump body is mounted on the connecting block. The tube has one end connected to the nozzle and the other end connected to the storage tank. The frame supports the connecting tube, and the storage tank is used to store disinfectant. The second electrically controlled slide is used to drive the slider to move through the connecting block, so that the storage tank moves with the nozzle. The controller is electrically connected to the second electrically controlled slide and the pump body. The controller is used to control the second electrically controlled slide according to the movement trajectory of the drive mechanism, so that the nozzle is positioned directly above the storage drawer that has moved out of the housing. The controller is also used to control the pump body after the second electrically controlled slide moves, so that the nozzle sprays disinfectant onto the surgical instruments that have moved out of the housing.

2. A storage device for surgical instruments according to claim 1, characterized in that, The driving mechanism includes a mounting base, a second telescopic member, and a connecting structure. The moving mechanism is driven and connected to the mounting base, and the connecting structure is disposed on the side of the mounting base opposite to the moving mechanism. The second telescopic member is disposed between the connecting structure and the mounting base, and is connected to the mounting base. The output end of the second telescopic member is driven and connected to the connecting structure. The output end of the second telescopic member extends and retracts along the slide rail towards the inlet / outlet direction. The controller is electrically connected to and controls the second telescopic member and the connecting structure respectively. The controller is used to control the second telescopic member and the connecting structure respectively. The second telescopic member drives the connecting structure to approach the storage drawer containing the surgical instruments to be used, so that the connecting structure and the storage drawer are detachably connected.

3. A storage device for surgical instruments according to claim 2, characterized in that, The connection structure includes an electromagnet and several iron blocks, with at least one iron block disposed on the side of each storage drawer near the moving mechanism; the electromagnet is disposed at the output end of the second telescopic device; the controller is electrically connected to the electromagnet, and the controller is used to control the electromagnet to be energized and magnetically attracted to the adjacent iron block when the second telescopic device drives the electromagnet to move, so that the driving mechanism and the adjacent storage drawer are detachably and fixedly connected.

4. A storage device for surgical instruments according to claim 1, characterized in that, The housing is equipped with a drying mechanism and a sterilization mechanism. The controller is electrically connected to the drying mechanism and the sterilization mechanism respectively. The controller is used to control the drying mechanism to keep the medical devices located in each of the storage drawers dry. The controller is also used to control the sterilization mechanism to sterilize the medical devices located in each of the storage drawers.

5. A storage device for surgical instruments according to claim 4, characterized in that, The drying mechanism includes a cooling fan, a heating plate, and a temperature sensor, all of which are disposed within the accommodating space. The heating plate is located at the bottom of each of the storage drawers, and each of the storage drawers has ventilation holes on the side closest to the heating plate. The controller is electrically connected to the cooling fan, the heating plate and the temperature sensor respectively. The temperature sensor is used to acquire temperature data in the accommodating space and send it to the controller. The controller is used to control the cooling fan and the heating plate respectively according to the temperature data, so that the temperature in the storage space is within a preset range and to dry the surgical instruments in each of the storage drawers.

6. A storage device for surgical instruments according to claim 4, characterized in that, The sterilization mechanism includes a sterilization lamp located on the top side of each of the storage drawers. The controller is electrically connected to the sterilization lamp and is used to control the sterilization lamp to sterilize the surgical instruments in each of the storage drawers within a preset time period.

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