Surgical instrument management monitoring equipment and method

By using radio frequency identification (RFID) technology to collect information on the use of surgical instruments in real time during surgery, the problem of the inability to quantitatively monitor the surgical process in existing technologies has been solved. This enables real-time, objective, and quantitative monitoring of the surgical process, thereby improving the utilization efficiency of surgical resources.

CN121337486APending Publication Date: 2026-01-16THE SECOND AFFILIATED HOSPITAL OF NANJING MEDICAL UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511499248.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-01-16

AI Technical Summary

Technical Problem

In current surgical procedures, information about the surgical progress mainly relies on verbal communication from the surgeon or reports from nurses, which makes it impossible to conduct objective, real-time, and quantitative monitoring, resulting in low efficiency in the utilization of surgical resources.

Method used

A surgical instrument management and monitoring device was designed. It uses radio frequency identification (RFID) technology to collect information on the use of surgical instruments in real time. The RFID reader in the management cabinet and monitoring panel enables quantitative monitoring of the surgical process. The device also incorporates wired communication to reduce crosstalk.

Benefits of technology

It enables objective, real-time, and quantitative monitoring of surgical procedures, improving the utilization efficiency of surgical resources and the stability of monitoring equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121337486A_ABST
    Figure CN121337486A_ABST
Patent Text Reader

Abstract

The invention discloses a surgical instrument management monitoring device and method, and the device comprises a management cabinet body which is internally provided with a management installation cavity, and the installation cavity is internally provided with a control device and a power supply device; the first monitoring disc is fixed at the top end of the management cabinet body, a first monitoring mounting cavity is formed in the first monitoring disc, and a first communication channel is formed between the first monitoring mounting cavity and the management mounting cavity; a first management groove is formed in the top of the first monitoring disc, and a first radio frequency reader is arranged in the first monitoring mounting cavity; the first radio frequency reader is electrically connected with control equipment and a power supply equipment cable through a first communication channel; the first radio frequency reader is suitable for collecting radio frequency tag information of a plurality of surgical instruments in the first management groove and sending instrument type information and taking-out time information of one surgical instrument to the control device after the surgical instrument is taken out of the first management groove. According to the device, objective, real-time and quantitative monitoring can be carried out on the surgical process of the surgical operation.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the medical technology field, and in particular to a surgical instrument management monitoring device and method. BACKGROUND

[0002] Surgery is a medical process of diagnosing, treating, repairing or remodeling living tissues (including organs, limbs, etc.) through instrument intervention and manual operation. The core of surgery is to achieve the treatment purpose of curing diseases, relieving pain, improving function or appearance through controlled "trauma". Whether the surgical process is reasonable, such as whether the operation process is standardized, whether the surgical process is timely, whether the surgical steps are connected, etc., is a direct influencing factor of whether the operating room resources are used efficiently, and is also one of the important influencing factors of the surgical treatment effect and prognosis effect. However, the surgical process information in the current surgical process mainly depends on the verbal communication of the leading surgeon or the occasional report of the nurse, and the post-surgery review based on the total surgery time, which cannot objectively, real-time and quantitatively monitor and evaluate the surgical process. SUMMARY

[0003] Therefore, in order to solve the above problems, the present application creatively proposes to realize the quantitative monitoring of the surgical process based on the taking time of the surgical instrument, and further provides a surgical instrument management monitoring device and method which can automatically collect the taking information of the surgical instrument based on radio frequency identification, so as to realize the objective, real-time and quantitative monitoring and evaluation of the surgical process.

[0004] Therefore, according to the first aspect, the present application provides a surgical instrument management monitoring device, comprising:

[0005] A management cabinet body has a management installation cavity therein, and the management installation cavity is provided with a control device and a power supply device;

[0006] A first monitoring disc is fixed to the top end of the management cabinet body, and the first monitoring disc is provided with a first monitoring installation cavity, and a first communication channel is formed between the first monitoring installation cavity and the management installation cavity; the top of the first monitoring disc is provided with a first management slot, the first monitoring installation cavity is provided with a first radio frequency reader, and the first radio frequency reader is correspondingly arranged with the first management slot; the first radio frequency reader is cable-connected with the control device and the power supply device via the first communication channel;

[0007] The first radio frequency reader is adapted to collect the radio frequency tag information of a plurality of surgical instruments in the first management slot, and after a surgical instrument is taken out from the first management slot, the instrument type information and the taking-out time information of the surgical instrument are sent to the control device.

[0008] Optionally, a receiving gap is arranged between the first monitoring disc and the management cabinet body.

[0009] The surgical instrument management device further comprises:

[0010] The second monitoring disc is rotationally connected to the management cabinet body, and has a non-working state of being accommodated in the accommodation gap and a working state of being rotated out of the accommodation space;

[0011] The second monitoring disc is provided with a second management slot at the top, and is provided with a second monitoring installation cavity in the second monitoring disc, and the second monitoring installation cavity is provided with a second radio frequency reader, and the second radio frequency reader is correspondingly arranged with the second management slot;

[0012] The second radio frequency reader is in communication connection with the control device, and is adapted to collect the radio frequency tag information of a plurality of surgical instruments in the second management slot, and send the instrument type information and the taking-out time information of the surgical instrument to the control device after the surgical instrument is taken out from the second management slot.

[0013] Optionally, the management cabinet body is provided with a driving device and a rotating shaft connected to the output end of the driving device, the rotating shaft is fixedly connected to the bottom wall of the second monitoring disc through the connecting hole on the management cabinet body, and the shaft section of the rotating shaft close to the second management slot is provided with a second communication channel, one end of the second communication channel is in communication with the second monitoring installation cavity through the first wire hole on the bottom wall of the second monitoring disc, and the other end is in communication with the management installation cavity through the second wire hole arranged on the peripheral surface of the rotating shaft, and the second radio frequency reader is in cable electrical connection with the control device and the power supply device through the second communication channel.

[0014] Optionally, the driving device is in communication connection with the control device, and the control device controls the driving device to start when receiving the start signal, and drives the second monitoring disc to switch from the non-working state to the working state.

[0015] Optionally, the first monitoring disc is placed with the surgical instruments for the first surgery, and the second monitoring disc is placed with the surgical instruments for the second surgery, the second surgery is an additional surgery of the first surgery, and the generation time information of the start signal is the intraoperative decision start time information of the second surgery.

[0016] Optionally, a sealing element is arranged between the rotating shaft and the connecting hole.

[0017] Optionally, the surgical instrument management monitoring device further comprises:

[0018] The display is arranged on the first monitoring disc, and is in cable electrical connection with the control device and the power supply device through the first communication channel; and the display is adapted to display the radio frequency tag information of each surgical instrument.

[0019] According to the second aspect, the embodiments of the present application provide a surgical instrument management monitoring method, comprising the following steps:

[0020] Obtaining operation information of a to-be-monitored surgical operation, and obtaining operation node information of the to-be-monitored surgical operation and instrument type information of an instrument corresponding to each operation node; the instrument corresponding to the to-be-monitored surgical operation is placed in the first monitoring disc;

[0021] Obtaining extraction time information of each instrument, and extracting extraction time information of the instrument corresponding to each operation node to obtain progress information of each operation node;

[0022] Generating a progress monitoring report of the to-be-monitored surgical operation according to the progress information.

[0023] The technical solution provided by the present application has the following advantages:

[0024] The surgical instrument management monitoring device provided by the present application is based on the creative idea of the inventor that the progress of a surgical operation can be quantified according to the use time of an instrument (not all instruments can be quantified, but only the instruments corresponding to operation nodes are quantified), so that the management cabinet and the first monitoring disc fixed to the management cabinet are arranged, the control device and the power supply device are arranged in the management cabinet, the first radio frequency reader is arranged in the first monitoring disc corresponding to the first management slot, so that the radio frequency tag information of the instrument in the first management slot can be obtained in real time based on the first radio frequency reader, so that when an instrument in the first management slot is extracted, the disappearance of the corresponding radio frequency tag information can be found in time, and the extraction time information can be obtained; further, the extraction time information of each instrument (the extraction time information of the instrument corresponding to the operation node is extracted) is used to realize objective, real-time and quantitative monitoring of the progress of the surgical operation. Meanwhile, the first communication channel is arranged between the management installation cavity in the management cabinet and the first monitoring installation cavity in the first monitoring disc, so that the communication connection between the first radio frequency reader and the control device can be wired communication based on a cable, which can reduce the possibility that the management monitoring device in the present embodiment is affected by crosstalk of other devices in the operating room, and improve the stability and practicality. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0026] Figure 1 A structural schematic view of a surgical instrument management monitoring device provided for Embodiment 1 of the present application;

[0027] Figure 2 Fig. 1 is a structural schematic diagram of a surgical instrument management monitoring device according to an embodiment of the present application; Figure 1 Fig. 2 is a structural schematic diagram of a second monitoring disc in the surgical instrument management monitoring device in a working state;

[0028] Figure 3 Fig. 3 is a structural schematic diagram of a management cabinet in the surgical instrument management monitoring device; Figure 1 Fig. 4 is a structural schematic diagram of an internal structure of the management cabinet in the surgical instrument management monitoring device;

[0029] Figure 4 Fig. 5 is a flowchart of a surgical instrument management monitoring method according to an embodiment of the present application;

[0030] Legend of reference signs:

[0031] 100-management cabinet; 110-control device; 120-power supply device; 130-driving device; 140-rotation shaft; 150-fixing plate; 100a-management installation cavity; 100b-housing gap;

[0032] 200-first monitoring disc; 210-first management groove; 220-display;

[0033] 300-second monitoring disc; 310-second management groove. DETAILED DESCRIPTION

[0034] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0035] In the description of the present application, it should be noted that the terms “first”, “second”, “third” are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0036] Embodiment 1

[0037] Figures 1-3 Fig. 1 is a structural schematic diagram of a surgical instrument management monitoring device according to an embodiment of the present application; Figure 1 and Figure 2As shown, the surgical instrument management and monitoring device includes a management cabinet 100 and a first monitoring panel 200. The management cabinet 100 has a management installation cavity 100a, and a control device 110 and a power supply device 120 are installed in the management installation cavity 100a. The first monitoring panel 200 is fixed to the top of the management cabinet 100, and a first monitoring installation cavity is provided in the first monitoring panel 200. A first communication channel is formed between the first monitoring installation cavity and the management installation cavity 100a. A first management slot 210 is provided on the top of the first monitoring panel 200, and a first radio frequency reader is provided in the first monitoring installation cavity. The first radio frequency reader is correspondingly arranged with the first management slot 210. The first radio frequency reader is electrically connected to the control device 110 and the power supply device 120 via the first communication channel.

[0038] In this embodiment, the surgical instrument management and monitoring device has a first radio frequency reader adapted to collect radio frequency tag information of several surgical instruments in the first management slot 210, and after a surgical instrument is removed from the first management slot 210, it sends its instrument type information and removal time information to the control device 110.

[0039] In this embodiment, the control device 110 can generate a corresponding surgical progress monitoring report based on the removal time information of each surgical instrument. This progress monitoring report includes start information for several surgical nodes indicated by landmark surgical instruments. For example, in laparoscopic cholecystectomy, the removal time of the pneumoperitoneum needle indicates the surgical node of establishing pneumoperitoneum, and the removal time of the titanium clips indicates the surgical node of treating the cystic artery and cystic duct. Similarly, in various surgical procedures, the time of the first removal of the scalpel generally indicates the surgical node of establishing the surgical incision, and the removal time of the skin suture device or subcutaneous suture generally indicates the surgical node of closing the incision.

[0040] In practice, the radio frequency tag can be an RFID tag. For reusable stainless steel surgical instruments such as scalpels, tissue forceps, and curved hemostats, the radio frequency tag can be embedded inside the surgical instrument to prevent the tag from affecting the sterilization after use; for disposable surgical instruments such as sutures and dressings, the radio frequency tag can be affixed to its outer packaging.

[0041] Specifically, the first monitoring panel 200 can be fixedly connected to the management cabinet 100 via a fixing plate 150, and the fixing plate 150 has a hollow structure, that is, the aforementioned first connecting channel is formed inside it. In specific implementation, when the surgical instrument management and monitoring device in this embodiment has the following second monitoring panel 300, such as... Figure 3As shown, the fixing plate 150 is located on the first side of the receiving gap 100b, which refers to the side outside the rotation trajectory of the second monitoring disk 300 (the second, third and fourth sides of the receiving gap 100b are all within the rotation trajectory of the second monitoring disk 300).

[0042] Specifically, the antenna layer within the first RFID reader can be configured as a grid layer composed of dense RFID antenna coils, and this grid layer covers the entire area of ​​the bottom of the first management slot 210. This ensures that the RFID tags of surgical instruments placed in any position within the first management slot 210 can be effectively identified, guaranteeing the flexibility of medical personnel in placing surgical instruments when using the surgical instrument management and monitoring device in this embodiment, and improving the practicality of the surgical instrument management and monitoring device in this embodiment. Furthermore, those skilled in the art should understand that… Figures 1-3 This is for illustrative purposes only. The dimensions of the equipment shown are not the actual dimensions. In specific application scenarios, the first management tank 210 is larger in size to meet the needs of medical staff to lay multiple layers of sterile cloth in the first management tank 210 based on aseptic requirements, and also to meet the needs of medical staff to contain a large number of surgical instruments in the first management tank 210.

[0043] In specific implementation, in order to improve the reading accuracy of the first radio frequency reader, a shielding layer can be set inside the first radio frequency reader. The shielding layer is set below the antenna layer to focus the radio frequency signal of the antenna layer upward, so that it only detects the first management slot 210 and avoids reading the tags under the stage (such as the tags in the second management slot 310 below) or tags in other areas.

[0044] In practice, to facilitate medical staff in verifying the identification status of the radio frequency tags on each surgical instrument after all the surgical instruments to be monitored are placed in the first management slot 210, and to facilitate the medical staff in counting the surgical instruments, such as... Figure 1 As shown, the surgical instrument management and monitoring device in this embodiment may also include a display 220, which is disposed on the first monitoring panel 200. The display 220 is electrically connected to the control device 110 and the power supply device 120 via a first communication channel. The display 220 is adapted to display the radio frequency tag information of each surgical instrument.

[0045] As an optional implementation of this embodiment, in order to further improve the practicality of the surgical instrument management device in this embodiment, such as... Figures 1-3As shown, a receiving gap 100b can be provided between the first monitoring plate 200 and the management cabinet 100. The surgical instrument management device in this embodiment also includes a second monitoring plate 300, which is rotatably connected to the management cabinet 100. The second monitoring plate 300 has a non-working state where it is housed in the receiving gap 100b and a working state where it is rotated out of the receiving space. A second management slot 310 is provided on the top of the second monitoring plate 300. A second monitoring mounting cavity is provided inside the second monitoring plate 300. A second radio frequency reader is provided inside the second monitoring mounting cavity, and the second radio frequency reader is correspondingly provided with the second management slot 310.

[0046] At this time, the second radio frequency reader is connected to the control device 110. The second radio frequency reader is adapted to collect the radio frequency tag information of several surgical instruments in the second management slot 310, and after a surgical instrument is taken out from the second management slot 310, it sends its instrument type information and removal time information to the control device 110.

[0047] At this time, the aforementioned display 220 is adapted to display the radio frequency tag information of each surgical instrument in the first management slot 210 and the second management slot 310.

[0048] Optionally, the second monitoring disk 300 can be rotated manually; in this case, the second monitoring disk 300 functions as an extension disk of the first monitoring disk 200.

[0049] Optionally, the second radio frequency reader and the control device 110 can be connected wirelessly.

[0050] Optionally, to further improve the practicality of the surgical instrument management device in this embodiment, such as... Figure 3 As shown, a drive device 130 and a rotating shaft 140 connected to the output end of the drive device 130 can be installed inside the management cabinet 100. The rotating shaft 140 passes through a connection hole on the management cabinet 100 and is fixedly connected to the bottom wall of the second monitoring panel 300. A second connecting channel is provided in the shaft section of the rotating shaft 140 near the second management slot 310. One end of the second connecting channel is connected to the second monitoring mounting cavity through a first wire hole on the bottom wall of the second monitoring panel 300, and the other end is connected to the management mounting cavity 100a through a second wire hole on the circumferential surface of the rotating shaft 140. The second radio frequency reader is electrically connected to the control device 110 and the power supply device 120 via the second connecting channel. In a specific implementation, a seal can be provided between the rotating shaft 140 and the connection hole.

[0051] Furthermore, the drive device 130 can be configured to communicate with the control device 110. When the control device 110 receives a start signal, it controls the drive device 130 to start, driving the second monitoring panel 300 from a non-working state to a working state. Correspondingly, when the control device 110 receives a stop signal, it controls the drive device 130 to start, driving the second monitoring panel 300 from a working state to a non-working state. In specific implementations, the start and stop signals can be input by medical staff on the display 220 (a touch display) and then transmitted to the control device 110. Alternatively, a start / stop button communicating with the control device 110 can be provided on the side of the management cabinet 100, and the start and stop signals can be input by medical staff operating the start / stop button and then transmitted to the control device 110.

[0052] Optionally, the second monitoring panel 300 can still serve as an extension of the first monitoring panel 200. The second management slot 310 contains surgical instruments for the same surgical procedure as those in the first management slot 210, and the surgical instruments in the second management slot 310 serve as backup instruments. Alternatively, the first monitoring panel 200 can be configured to contain surgical instruments for the first surgery, and the second monitoring panel 300 can be configured to contain surgical instruments for the second surgery. The second surgery is an adjunct to the first surgery, and the generation time information of the start signal is the intraoperative decision start time information for the second surgery.

[0053] The surgical instrument management and monitoring device in this embodiment is based on the inventor's creative idea that the surgical process can be quantified according to the time of removal of surgical instruments (not all surgical instruments can be quantified, but only those corresponding to surgical nodes can be quantified). Therefore, by setting up a management cabinet 100 and a first monitoring panel 200 fixed on the management cabinet 100, and by setting up a control device 110 and a power supply device 120 inside the management cabinet 100, and by setting a first radio frequency reader corresponding to the first management slot 210 in the first monitoring panel 200, the device can acquire the radio frequency tag information of the surgical instruments in the first management slot 210 in real time. Thus, when a surgical instrument is removed from the first management slot 210, the disappearance of its corresponding radio frequency tag information can be detected in a timely manner, and its removal time information can be obtained. Furthermore, based on the removal time information of each surgical instrument (extracting the removal time information of the surgical instruments corresponding to surgical nodes), objective, real-time, and quantitative monitoring of the surgical process can be achieved. Meanwhile, by setting a first communication channel between the management installation cavity 100a in the management cabinet 100 and the first monitoring installation cavity in the first monitoring panel 200, the communication connection between the first radio frequency reader and the control device 110 can be a cable-based wired communication, which can reduce the possibility of crosstalk from other devices in the operating room affecting the management and monitoring device in this embodiment, and improve its stability and practicality.

[0054] Example 2

[0055] Figure 4 A flowchart of a surgical instrument management and monitoring method according to an embodiment of the present invention is shown. This method is implemented based on the surgical instrument management and monitoring device in Embodiment 1 above. It can be executed by the control device in the surgical instrument management and monitoring system of Embodiment 1, or by other processors communicatively connected to the control device in Embodiment 1. Specifically, as shown... Figure 4 As shown, the method includes the following steps:

[0056] S100: Obtain surgical information of the surgical procedure to be monitored, and obtain surgical node information of the surgical procedure to be monitored and instrument type information of the surgical instruments corresponding to each surgical node. In this embodiment, the surgical instruments corresponding to the surgical procedure to be monitored are placed in the first monitoring tray.

[0057] S200: Obtain the removal time information of each surgical instrument and extract the removal time information of the surgical instruments corresponding to each surgical node to obtain the progress information of each surgical node.

[0058] S300: Generates a progress monitoring report for the surgical procedure to be monitored based on the progress information.

[0059] In practice, the time information for the retrieval of all surgical instruments can also be output as an instrument retrieval monitoring report to serve as an auxiliary process monitoring report.

[0060] As an optional implementation of this embodiment, when the surgical instrument management and monitoring also includes surgical instrument management and monitoring, and the management cabinet is equipped with a drive device and a rotating shaft connected to the output end of the drive device, the rotating shaft passes through the connection hole on the management cabinet and is fixedly connected to the bottom wall of the second monitoring panel, the drive device is communicatively connected to the control device, and when the control device receives a start signal, it controls the drive device to start, driving the second monitoring panel from a non-working state to a working state, the first monitoring panel contains the surgical instruments for the first surgery, the second monitoring panel contains the surgical instruments for the second surgery, the second surgery is an additional surgery to the first surgery, and the generation time information of the start signal is the intraoperative decision start time information of the second surgery, the information obtained in the above step S100 includes:

[0061] Surgical information for the first and second surgeries, as well as surgical node information for the first surgery and instrument type information for each surgical node of the first surgery, surgical node information for the second surgery, and instrument type information for each surgical node of the second surgery.

[0062] The above step S200 may specifically include the following steps:

[0063] S210: Obtain the removal time information of each surgical instrument in the first management slot.

[0064] S220: Upon receiving a start signal, acquire the removal time information of each surgical instrument in the second management slot. In practice, if no start signal is received, the second surgery may be recorded as not started in the final progress monitoring report.

[0065] S230: Extract the removal time information of surgical instruments corresponding to each surgical node of the first surgery, that is, the removal time information of surgical instruments corresponding to each surgical node of the second surgery, to obtain the progress information of each surgical node of the first surgery and the progress information of each surgical node of the second surgery.

[0066] The above step S300 may specifically include the following steps:

[0067] S310: Generate a progress monitoring report for the surgical procedure to be monitored based on the progress information of each surgical node of the first surgery, the progress information of each surgical node of the second surgery, and the generation time information of the start signal.

[0068] For example, when the first surgery is a breast lump removal surgery, a second surgery such as axillary lymph node dissection may be performed.

[0069] The specific details of this method can be understood by referring to the content of Embodiment 1 above, and will not be repeated in this embodiment.

[0070] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A surgical instrument management monitoring device, characterized by, The utility model relates to a surgical instrument management device, comprising: a management cabinet having a management installation cavity in which control equipment and power supply equipment are arranged; a first monitoring disc fixed to the top end of the management cabinet, the first monitoring disc having a first monitoring installation cavity, the first monitoring installation cavity and the management installation cavity forming a first communication channel; the first monitoring disc having a first management slot on the top, the first monitoring installation cavity having a first radio frequency reader, the first radio frequency reader corresponding to the first management slot; the first radio frequency reader being connected to the control equipment and the power supply equipment through the first communication channel; the first radio frequency reader being adapted to collect the radio frequency tag information of a plurality of surgical instruments in the first management slot, and send the instrument type information and the removal time information of a surgical instrument to the control equipment after the surgical instrument is removed from the first management slot.

2. The surgical instrument management monitoring apparatus according to claim 1, characterized by a receiving gap is arranged between the first monitoring disc and the management cabinet; the surgical instrument management device further comprising: a second monitoring disc rotatably connected to the management cabinet, the second monitoring disc having a non-working state received in the receiving gap and a working state rotated out of the receiving space; the second monitoring disc having a second management slot on the top, the second monitoring disc having a second monitoring installation cavity, the second monitoring installation cavity having a second radio frequency reader, the second radio frequency reader corresponding to the second management slot; the second radio frequency reader being connected to the control equipment, the second radio frequency reader being adapted to collect the radio frequency tag information of a plurality of surgical instruments in the second management slot, and send the instrument type information and the removal time information of a surgical instrument to the control equipment after the surgical instrument is removed from the second management slot.

3. The surgical instrument management monitoring device of claim 2, wherein, the management cabinet having a driving device and a rotating shaft connected to the output end of the driving device, the rotating shaft being fixedly connected to the bottom wall of the second monitoring disc through a connecting hole on the management cabinet, the rotating shaft having a second communication channel in the shaft section close to the second management slot, one end of the second communication channel being connected to the second monitoring installation cavity through a first wire hole on the bottom wall of the second monitoring disc, the other end of the second communication channel being connected to the management installation cavity through a second wire hole on the circumferential surface of the rotating shaft, the second radio frequency reader being connected to the control equipment and the power supply equipment through the second communication channel.

4. The surgical instrument management monitoring device of claim 3, wherein, the driving device being connected to the control equipment, the control equipment receiving a start signal and controlling the driving device to start and drive the second monitoring disc to switch from the non-working state to the working state.

5. The surgical instrument management monitoring device of claim 4, wherein, the first monitoring disc containing surgical instruments for a first surgery, the second monitoring disc containing surgical instruments for a second surgery, the second surgery being an additional surgery of the first surgery, the generation time information of the start signal being the intraoperative decision start time information of the second surgery.

6. The surgical instrument management monitoring device of claim 3, wherein, a sealing member is arranged between the rotating shaft and the connecting hole.

7. The surgical instrument management monitoring device of any of claims 1-6, wherein, further comprising: A display is arranged on the first monitoring tray, and the display is electrically connected with the control device and the power supply device through the first communication channel; The display is adapted to display the radio frequency tag information of each surgical instrument.

8. A surgical instrument management monitoring method based on the surgical instrument management monitoring apparatus according to any one of claims 1 to 7, characterized by, The method comprises the following steps: Obtaining surgical information of a to-be-monitored surgical operation, and obtaining surgical node information of the to-be-monitored surgical operation and instrument type information of surgical instruments corresponding to each surgical node; the surgical instruments corresponding to the to-be-monitored surgical operation are placed in the first monitoring tray; Obtaining removal time information of each surgical instrument, and extracting removal time information of the surgical instruments corresponding to each surgical node to obtain progress information of each surgical node; Generating a progress monitoring report of the to-be-monitored surgical operation according to the progress information.