Gynecological minimally invasive precise hemostatic forceps with real-time monitoring function

Abstract

The present application provides a kind of gynecological minimally invasive precision hemostatic forceps with real-time monitoring function, belong to medical instrument technical field;Including clamp seat and installation cylinder, the horizontal connecting column is fixedly connected in the clamp seat, the connecting column is symmetrically and rotatably connected with the rotating block, the outer end of the rotating block is fixedly connected with the clamp head, two The clamp head is symmetrically arranged upside down, the clamp head is internally provided with installation cavity.Under the installation cavity fixed installation has pressure sensor, temperature sensor and wireless transmission module, power assembly is arranged in installation cylinder, adjusting angle assembly is arranged in rod body, rotating assembly is arranged in installation cylinder.The above scheme can realize the multi-angle adjustment of clamp head, adapt to the hemostatic demand of complex anatomical structure of gynecological operation, reduce the difficulty of operation, without repeatedly adjusting the angle of instrument, improve the efficiency of operation, also can improve the accuracy of hemostatic forceps, improve versatility, applicable to the hemostatic operation of various gynecological operation, reduce equipment procurement cost.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and in particular to a minimally invasive precision hemostatic forceps for gynecology with real-time monitoring function. Background Technology

[0002] In gynecological surgery, hemostasis is a crucial step in ensuring surgical safety and reducing complications. With the development of minimally invasive techniques, minimally invasive procedures such as laparoscopy and hysteroscopy have become the mainstream in gynecological surgery due to their advantages of minimal trauma, rapid postoperative recovery, and short hospital stays. However, in a minimally invasive environment, the surgical field is limited and the operating space is narrow, which places higher demands on the precision, flexibility, and safety of hemostatic instruments.

[0003] Currently, commonly used hemostatic instruments in gynecological surgery mainly include traditional hemostatic forceps, electrocoagulation hemostatic devices, ultrasonic scalpels, and ligation clips. Traditional hemostatic forceps are suitable for hemostasis in open surgery or large minimally invasive incisions, but their precision in clamping small blood vessels within a narrow surgical field is insufficient, easily damaging surrounding tissues. Electrocoagulation hemostatic devices achieve hemostasis by coagulating blood vessels at high temperatures, which is highly efficient, but carries the risk of heat conduction, potentially burning surrounding normal tissues, especially in areas with rich blood supply and fragile tissues such as the uterus and ovaries; excessive electrocoagulation may also affect organ function. While ultrasonic scalpels have a smaller thermal damage area, the equipment is expensive, the operation is difficult, and requires a high level of operator skill. Ligation clips are suitable for ligating and stopping bleeding from larger blood vessels, but their effectiveness in stopping diffuse bleeding or bleeding from small blood vessels is poor, and there is a risk of postoperative bleeding due to insecure ligation.

[0004] Furthermore, in minimally invasive gynecological surgery, because surgical instruments need to be inserted into the body through cannulas, the freedom of operation of traditional instruments is limited, making it difficult to achieve multi-angle and precise hemostasis. Especially for bleeding from deep or hidden blood vessels, it is often necessary to repeatedly adjust the angle of the instruments, increasing the operation time and difficulty. In fact, complications such as massive intraoperative bleeding and postoperative infection may occur due to untimely hemostasis, seriously threatening the patient's life. There is a lack of real-time feedback, and it is impossible to monitor key parameters such as pressure and temperature at the hemostasis site in real time. Operators can only rely on experience to judge the hemostasis effect, which is prone to incomplete hemostasis or over-hemostasis. The instruments have poor versatility, and most instruments are only suitable for specific surgical procedures or specific types of bleeding, which is difficult to meet the hemostasis needs of various gynecological surgeries, increasing the hospital's equipment procurement costs. Summary of the Invention

[0005] This invention provides a minimally invasive precision hemostatic forceps for gynecology with real-time monitoring function, in order to solve the technical problems of insufficient precision, limited operational flexibility, safety hazards, lack of real-time feedback and poor versatility of existing hemostatic instruments in gynecological surgery.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A minimally invasive precision hemostatic forceps for gynecology with real-time monitoring function includes a forceps base, a horizontal connecting column fixedly connected inside the forceps base, rotating blocks symmetrically and rotatably connected to the connecting column, forceps heads fixedly connected to the outer ends of each rotating block, an installation cavity formed inside the lower side of each forceps head, a pressure sensor, a temperature sensor, and a wireless transmission module fixedly installed in the installation cavity, and connecting rods rotatably connected to the inner ends of each rotating block, with the same connecting block rotatably connected to the inner ends of two connecting rods.

[0008] Two symmetrical connecting plates are fixedly connected to the inner wall of the clamp seat. A rotating shaft is fixedly connected between the ends of the two connecting plates located outside the clamp seat. A rod is rotatably connected to the rotating shaft. A mounting cylinder is provided at the rear end of the rod. A power component for driving the clamp head is provided inside the mounting cylinder. An angle adjustment component for adjusting the angle of the clamp head is provided inside the rod. A rotating component for driving the clamp head to rotate is provided inside the mounting cylinder.

[0009] Optionally, the power assembly includes a guide post fixedly connected to one end of the connecting block. The end of the guide post away from the connecting block passes through the clamp seat and is fixedly connected to a fixing plate. A fixing ring is slidably sleeved on the guide post and is fixedly connected to the clamp seat. A spring is sleeved on the guide post, and the two ends of the spring are fixedly connected to the fixing plate and the fixing ring, respectively. A steel wire is fixedly connected to the end of the fixing plate away from the fixing ring. An assembly head is fixedly connected to the end of the steel wire near the mounting cylinder. An assembly seat is rotatably connected to the assembly head. A gear column is fixedly connected to the rear end of the assembly seat. A support plate is fixedly connected inside the mounting cylinder. A first motor is fixedly connected to the support plate. The drive end of the first motor passes through the side wall of the support plate and is fixedly connected to a transmission gear that meshes with the gear column. A guide sleeve is slidably connected to the gear column and is fixedly connected to the support plate. The steel wire passes through the rotating shaft and rod on the clamp seat and extends into the mounting cylinder.

[0010] Optionally, the angle adjustment assembly includes a first gear fixed on a rotating shaft, a bearing plate fixedly connected to one end of the rod near the clamp seat, a connecting shaft rotatably connected to the side wall of the bearing plate via a bearing, a second gear meshing with the first gear fixedly connected to the connecting shaft, a first bevel gear fixedly connected to the outer end of the connecting shaft, a transmission rod rotatably connected to one side wall of the bearing plate via a bearing, a second bevel gear meshing with the first bevel gear fixedly connected to one end of the transmission rod, a third bevel gear fixedly connected to the other end of the transmission rod, a fixing plate fixedly connected to one end of the rod near the mounting cylinder, a second motor fixedly connected to the fixing plate, and a fourth bevel gear meshing with the third bevel gear fixedly connected to the drive end of the second motor through the side wall of the fixing plate.

[0011] Optionally, the rotating assembly includes a circular plate rotatably sleeved on one end of the rod near the mounting cylinder, the circular plate being fixed inside the mounting cylinder, a driven gear being fixedly connected to the rod, a third motor being fixedly connected to the circular plate, and the drive end of the third motor passing through the circular plate and being fixedly connected to a driving gear meshing with the driven gear.

[0012] Optionally, a limiting ring is provided on the side of the circular plate away from the driven gear. The limiting ring is fixed to the rod body. A semi-circular arc-shaped opening is provided in the limiting ring. A limiting post is provided in the semi-circular arc-shaped opening. The limiting post is fixedly connected to the circular plate.

[0013] Optionally, a force adjustment button and an angle rotation switch are respectively installed on one side wall of the control handle, a rotation button is installed on the other side wall of the control handle, a forward rotation switch and a reverse rotation switch for controlling the opening and closing of the pliers head are installed on one side wall of the control handle, and a circuit board containing a controller is installed inside the control handle.

[0014] Optionally, the force adjustment button, angle rotary switch, rotary button, forward rotary switch, and reverse rotary switch are connected to the circuit board via wires, and the force adjustment button has three levels: high, medium, and low.

[0015] Optionally, a lithium battery is installed inside the control handle, and a charging port is installed at the bottom of the control handle, which is electrically connected to the lithium battery.

[0016] Optionally, an elastic sleeve is fixedly connected between the clamp base and the rod body, the clamp head is made of medical stainless steel, the clamping surface of the clamp head is provided with anti-slip teeth, and the front end of the clamp head is designed with rounded corners.

[0017] Optionally, the pressure sensor and temperature sensor are respectively connected to the wireless transmission module. The wireless transmission module is connected to a display terminal via wireless communication. The display terminal adopts a touch screen design and can display the clamping pressure and the temperature of the hemostasis site in real time.

[0018] The beneficial effects of the above-described technical solution of the present invention are as follows:

[0019] The above solution achieves multi-angle adjustment of the forceps head through the forceps head, rod body, power component, angle adjustment component, and rotation component, adapting to the hemostasis needs of complex anatomical structures in gynecological surgery, reducing the difficulty of surgical operation, eliminating the need for repeated adjustment of instrument angle, improving surgical efficiency, improving the accuracy of hemostatic forceps, enhancing versatility, and making it suitable for hemostasis operations in various gynecological procedures such as laparoscopic, hysteroscopic, and open surgery, thereby reducing equipment procurement costs;

[0020] Through pressure sensors, temperature sensors, wireless transmission modules, and force adjustment buttons, pressure and temperature data at the hemostasis site can be collected in real time and transmitted to the touch screen display terminal via the wireless transmission module. Doctors can intuitively grasp whether the clamping force is appropriate and whether the temperature of the hemostasis site is abnormal without relying on experience. This effectively avoids complications such as intraoperative massive bleeding and postoperative infection caused by incomplete hemostasis, or tissue damage and organ dysfunction caused by excessive hemostasis, greatly improving surgical safety, reducing the incidence of complications, achieving precise control of clamping force, avoiding blood vessel rupture or excessive tissue damage, and improving safety. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the gynecological minimally invasive precision hemostatic forceps with real-time monitoring function of the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the overall structure of the gynecological minimally invasive precision hemostatic forceps with real-time monitoring function of the present invention. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0024] Figure 4 This is a partial structural schematic diagram of the rotating component of the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of the pliers head and its connecting parts separated from the pliers base of the present invention;

[0026] Figure 6 This is a schematic diagram of the internal structure of the pliers head of the present invention;

[0027] Figure 7 This is a partial structural schematic diagram of the power component of the present invention;

[0028] Figure 8 For the present invention Figure 3 Enlarged view of point A in the middle.

[0029] [Figure Labels]

[0030] 1. Clamp base; 2. Connecting post; 3. Rotating block; 4. Clamp head; 5. Mounting cavity; 6. Pressure sensor; 7. Temperature sensor; 8. Wireless transmission module; 9. Sealing cover; 10. Connecting rod; 11. Connecting block; 12. Connecting piece; 13. Rotating shaft; 14. Rod body; 15. Mounting cylinder;

[0031] 16. Power assembly; 1601. Guide post; 1602. Fixing plate; 1603. Fixing ring; 1604. Spring; 1605. Steel wire; 1606. Assembly head; 1607. Assembly base; 1608. Gear column; 1609. Support plate; 1610. First motor; 1611. Transmission gear; 1612. Guide sleeve;

[0032] 17. Angle adjustment assembly; 1701. First gear; 1702. Support plate; 1703. Connecting shaft; 1704. Second gear; 1705. First bevel gear; 1706. Transmission rod; 1707. Second bevel gear; 1708. Third bevel gear; 1709. Fixing plate; 1710. Second motor; 1711. Fourth bevel gear;

[0033] 18. Rotating assembly; 1801. Circular plate; 1802. Driven gear; 1803. Third motor; 1804. Driving gear; 1805. Limiting ring; 1806. Semi-circular arc-shaped opening; 1807. Limiting post;

[0034] 19. Control handle; 20. Force adjustment button; 21. Angle rotary switch; 22. Rotary button; 23. Forward rotary switch; 24. Reverse rotary switch; 25. Circuit board; 26. Lithium battery; 27. Charging port; 28. Elastic sleeve. Detailed Implementation

[0035] To make the technical problems, technical solutions and advantages of the present invention clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0036] like Figures 1 to 8As shown, an embodiment of the present invention provides a gynecological minimally invasive precision hemostatic forceps with real-time monitoring function, including a forceps base 1. A horizontal connecting post 2 is fixedly connected inside the forceps base 1. Two rotating blocks 3 are symmetrically and rotatably connected to the connecting post 2. Forceps heads 4 are fixedly connected to the outer ends of the two rotating blocks 3. The two forceps heads 4 are symmetrically arranged vertically. An installation cavity 5 is opened in the lower forceps head 4. A pressure sensor 6, a temperature sensor 7, and a wireless transmission module 8 are fixedly installed in the installation cavity 5. The outer ends of the pressure sensor 6 and the temperature sensor 7 pass through the installation cavity 5 and are on the same horizontal plane as the clamping surface of the forceps head 4. A sealing cover 9 is detachably connected to the installation cavity 5 by bolts. A connecting rod 10 is rotatably connected to the inner end of the two rotating blocks 3. A connecting block 11 is rotatably connected to the inner end of the connecting rod 10. That is, one end of the two connecting rods 10 is rotatably connected to the connecting block 11. The other end of the two connecting rods 10 is rotatably connected to the rotating blocks 3 respectively. A connecting post 2 is inserted into the two rotating blocks 3. That is, two rotating blocks 3 are rotatably connected to the connecting post 2. Two symmetrical connecting pieces 12 are fixedly connected to the inner wall of the clamp seat 1. A rotating shaft 13 is fixedly connected between the ends of the two connecting pieces 12 located outside the clamp seat 1. A rod body 14 is rotatably connected to the rotating shaft 13. A mounting cylinder 15 is provided at the rear end of the rod body 14. A power component 16 for driving the clamp head 4 is provided inside the mounting cylinder 15. An angle adjustment component 17 for adjusting the angle of the clamp head 4 is provided inside the rod body 14. A rotating component 18 for driving the clamp head 4 to rotate is provided inside the mounting cylinder 15. A control handle 19 is fixedly connected to the bottom of the mounting cylinder 15.

[0037] The clamp base 1 serves as the core mounting base, while the connecting column 2 and rotating block 3 provide the opening and closing fulcrum for the clamp head 4. The pressure sensor 6 collects clamping force data in real time, and the temperature sensor 7 collects temperature data of the hemostasis site in real time. This allows for real-time collection of pressure and temperature data of the hemostasis site, which is then transmitted to the touch screen display terminal via the wireless transmission module 8. Doctors can intuitively grasp whether the clamping force is appropriate and whether the temperature of the hemostasis site is abnormal without relying on experience. This effectively avoids complications such as intraoperative massive bleeding and postoperative infection caused by incomplete hemostasis, or tissue damage and organ dysfunction caused by excessive hemostasis, significantly improving surgical safety and reducing the incidence of complications. The power component 16 can drive the clamp head 4 to achieve automated opening and closing, while the angle adjustment component 17 and rotation component 18 can flexibly adjust the rotation and bending angles of the clamp head 4 to adapt to different hemostasis situations, making it more versatile.

[0038] like Figure 3 , Figure 5 and Figure 7As shown, in a preferred embodiment, based on the above method, the power assembly 16 further includes a guide post 1601 fixedly connected to one end of the connecting block 11. The end of the guide post 1601 away from the connecting block 11 passes through the clamp seat 1 and is fixedly connected to a fixing plate 1602. A fixing ring 1603 is slidably sleeved on the guide post 1601 and is fixedly connected to the clamp seat 1. A spring 1604 is sleeved on the guide post 1601, and both ends of the spring 1604 are fixedly connected to the fixing plate 1602 and the fixing ring 1603, respectively. A steel wire 1605 is fixedly connected to the end of the fixing plate 1602 away from the fixing ring 1603, with the direction of the mounting cylinder 15 as the rear end. An assembly head 1606 is fixedly connected to the rear end of wire 1605. An assembly seat 1607 is rotatably connected to the assembly head 1606. A gear column 1608 is fixedly connected to the rear end of the assembly seat 1607. A support plate 1609 is fixedly connected inside the mounting cylinder 15. A first motor 1610 is fixedly connected to the support plate 1609. The drive end of the first motor 1610 passes through the side wall of the support plate 1609 and is fixedly connected to a transmission gear 1611 that meshes with the gear column 1608. A guide sleeve 1612 is slidably connected to the gear column 1608. The guide sleeve 1612 is fixedly connected to the support plate 1609. The wire 1605 passes through the rotating shaft 13 and the rod 14 on the clamp seat 1 and extends into the mounting cylinder 15.

[0039] The power assembly 16 drives the clamp heads 4 to open and close, and controls the clamping force through gear adjustment. By operating the forward rotation switch 23 or reverse rotation switch 24 on the control handle 19, the signal is transmitted to the circuit board 25, and the controller starts the first motor 1610 to rotate forward or reverse. The drive end of the first motor 1610 drives the transmission gear 1611 to rotate, which drives the toothed column 1608 to move axially along the guide sleeve 1612. The toothed column 1608 pulls or releases the steel wire 1605 through the mounting base 1607 and the mounting head 1606. The steel wire 1605 drives the fixing plate 1602 and the guide post 1601 to move. The guide post 1601 is linked to the connecting block 11. The connecting block 11 pulls the rotating block 3 to rotate around the connecting post 2 through the connecting rod 10, which finally realizes the closing of the two clamp heads 4. When the clamp heads 4 are closed, the spring 1604 is in a stretched state. When the steel wire 1605 is released, the spring 1604 returns to its original length, assisting the guide post 1601 to reset, and realizing the release of the clamp heads 4.

[0040] like Figure 3 , Figure 5 , Figure 7 and Figure 8As shown, in a preferred embodiment, based on the above method, the angle adjustment assembly 17 further includes a first gear 1701 fixed on the rotating shaft 13, a bearing plate 1702 fixedly connected to the front end of the rod 14, a connecting shaft 1703 rotatably connected to the side wall of the bearing plate 1702 via a bearing, a second gear 1704 fixedly connected to the connecting shaft 1703 and meshing with the first gear 1701, a first bevel gear 1705 fixedly connected to the outer end of the connecting shaft 1703, and the rear end side wall of the bearing plate 1702 rotatably connected to the bearing. A transmission rod 1706 is connected. One end of the transmission rod 1706 is fixedly connected to a second bevel gear 1707 that meshes with the first bevel gear 1705. The other end of the transmission rod 1706 is fixedly connected to a third bevel gear 1708. A fixing plate 1709 is fixedly connected to the end of the rod body 14 near the mounting cylinder 15. A second motor 1710 is fixedly connected to the fixing plate 1709. The drive end of the second motor 1710 passes through the side wall of the fixing plate 1709 and is fixedly connected to a fourth bevel gear 1711 that meshes with the third bevel gear 1708.

[0041] The angle adjustment component 17 is used to adjust the bending angle of the forceps head 4, adapting to the operational needs of different hemostasis positions in minimally invasive surgery, and achieving precise angle control within a range of ±90°. A force adjustment button 20 and an angle rotation switch 21 are respectively installed on the front side wall of the control handle 19. Operating the angle rotation switch 21 transmits a signal to the circuit board 25, and the controller starts the second motor 1710. When the second motor 1710 starts, it drives the fourth bevel gear 1711 to rotate. The fourth bevel gear 1711 drives the third bevel gear 1708 to rotate. The third bevel gear 1708 rotates via the transmission rod 1. 706 drives the second bevel gear 1707 to rotate, the second bevel gear 1707 drives the first bevel gear 1705 to rotate, the first bevel gear 1705 drives the connecting shaft 1703 to rotate, the rotation of the connecting shaft 1703 will drive the second gear 1704 to rotate, the rotation of the second gear 1704 will drive the first gear 1701 to rotate, the rotation of the first gear 1701 will drive the rotating shaft 13 to rotate, since the connecting piece 12 is fixedly connected to the rotating shaft 13, the connecting piece 12 will rotate, which will in turn drive the clamp seat 1 to rotate, thereby realizing the bending adjustment of the clamp head 4.

[0042] like Figure 3 , Figure 4 and Figure 8 As shown, in a preferred embodiment, based on the above method, the rotating assembly 18 further includes a circular plate 1801 rotatably sleeved on the rear end of the rod 14. The circular plate 1801 is fixed inside the mounting cylinder 15. A driven gear 1802 is fixedly connected to the rod 14. A third motor 1803 is fixedly connected to the circular plate 1801. The drive end of the third motor 1803 passes through the circular plate 1801 and is fixedly connected to a driving gear 1804 that meshes with the driven gear 1802.

[0043] A rotary button 22 is installed on the rear side wall of the control handle 19. When the rotary button 22 is operated, the signal is transmitted to the circuit board 25, and the controller starts the third motor 1803. The drive end of the third motor 1803 drives the drive gear 1804 to rotate, and the drive gear 1804 drives the driven gear 1802 to rotate, thereby driving the rod body 14 to rotate around its own axis, thus realizing the synchronous rotation of the pliers head 4.

[0044] like Figure 3 , Figure 4 and Figure 8 As shown, in a preferred embodiment, based on the above method, a limiting ring 1805 is provided on the side of the circular plate 1801 away from the driven gear 1802. The limiting ring 1805 is fixed on the rod body 14. A semi-circular arc-shaped opening 1806 is opened in the limiting ring 1805. A limiting post 1807 is provided in the semi-circular arc-shaped opening 1806. The limiting post 1807 is fixedly connected to the circular plate 1801.

[0045] The limiting ring 1805 rotates with the rod 14. The semi-circular arc-shaped opening 1806 and the limiting post 1807 slide together to limit the rotation range of the rod 14, ensuring that the pliers head 4 can rotate within the range of 0-180°, and avoiding excessive rotation that could cause the wires to become tangled or the components to be damaged.

[0046] like Figure 1 , Figure 2 and Figure 3 As shown, in a preferred embodiment, based on the above method, a force adjustment button 20 and an angle rotation switch 21 are respectively installed on the front side wall of the control handle 19, a rotation button 22 is installed on the rear side wall of the control handle 19, a forward rotation switch 23 and a reverse rotation switch 24 for controlling the opening and closing of the pliers head 4 are installed on the front side wall of the control handle 19, and a circuit board 25 containing a controller is installed inside the control handle 19.

[0047] Medical staff hold the control handle 19 and control the opening and closing of the forceps head 4 through the forward rotation switch 23 and the reverse rotation switch 24. They can select the appropriate clamping position with the force adjustment button 20. They can adjust the bending angle (±90°) and rotation angle (0-180°) of the forceps head 4 through the angle rotation switch 21 and the rotation button 22 to accurately aim at the hemostasis site.

[0048] like Figure 1 , Figure 2 and Figure 3As shown, in a preferred embodiment, based on the above method, the force adjustment button 20, the angle rotation switch 21, the rotation button 22, the forward rotation switch 23 and the reverse rotation switch 24 are connected to the circuit board 25 through wires, and the force adjustment button 20 has three levels: high, medium and low.

[0049] The force adjustment button 20 (high, medium, and low settings) sends commands to the circuit board 25. The controller adjusts the output power of the first motor 1610, corresponding to a clamping force of 20-30N (high), 10-20N (medium), and 5-10N (low). Simultaneously, the pressure sensor 6 provides feedback data for calibration to ensure accurate force application. This is existing technology and will not be described in detail here.

[0050] like Figure 1 , Figure 2 and Figure 3 As shown, in a preferred embodiment, based on the above method, a lithium battery 26 is installed inside the control handle 19, and a charging port 27 is installed at the bottom of the control handle 19, which is electrically connected to the lithium battery 26.

[0051] The lithium battery 26 provides power to the entire device, and the charging port 27 facilitates charging of the lithium battery 26.

[0052] like Figure 1 and Figure 2 As shown, in a preferred embodiment, based on the above method, an elastic sleeve 28 is fixedly connected between the clamp base 1 and the rod body 14, the clamp head 4 is made of medical stainless steel, the clamping surface of the clamp head 4 is provided with anti-slip teeth, and the front end of the clamp head 4 is designed with rounded corners.

[0053] The elastic sleeve 28 can assist the clamp head 4 in adjusting the curvature, and at the same time protect the drive components in the clamp base 1. The inter-tooth spacing of the anti-slip teeth is 0.2-0.3mm to ensure stable clamping of small blood vessels.

[0054] like Figure 1 and Figure 6 As shown, in a preferred embodiment, based on the above method, the pressure sensor 6 and the temperature sensor 7 are further connected to the wireless transmission module 8 via signal connection. The wireless transmission module 8 is connected to a display terminal via wireless communication, and the display terminal adopts a touch screen design, which can display the clamping pressure and the temperature of the hemostasis site in real time.

[0055] Pressure sensor 6 collects clamping force data in real time, and temperature sensor 7 collects temperature data of the hemostasis site in real time. Both are connected to wireless transmission module 8, which converts the collected analog signals into digital signals and transmits them to wireless transmission module 8. Wireless transmission module 8 then sends the data to the display terminal (touchscreen design) via wireless communication. The display terminal displays the clamping pressure and hemostasis site temperature parameters in real time, allowing medical staff to intuitively monitor the surgical status. The display terminal has preset pressure thresholds of 35N and temperature thresholds of 60℃. When pressure sensor 6 detects a clamping force exceeding 35N, or temperature sensor 7 detects a hemostasis site temperature exceeding 60℃, the display terminal triggers an alarm function, reminding medical staff to adjust the operating parameters in time to avoid tissue damage. Simultaneously, the display terminal can automatically record monitoring data throughout the surgery for postoperative traceability and analysis. This is existing technology and will not be described in detail here.

[0056] The working process of the gynecological minimally invasive precision hemostatic forceps with real-time monitoring function provided by this invention is as follows:

[0057] Medical staff hold the control handle 19 and insert the forceps head 4 into the minimally invasive surgical field of vision. Based on the position and angle requirements of the hemostasis site, they flexibly adjust the posture of the forceps head 4 using the angle adjustment component 17 and the rotation component 18 to achieve precise alignment and adjust the bending angle: Operating the angle rotation switch 21 on the front side wall of the control handle 19 opens it up or down, transmitting a signal to the built-in circuit board 25. The controller then activates the second motor 1710 in the angle adjustment component 17. The second motor 1710 drives the fourth bevel gear 1711 to rotate, which in turn drives the third bevel gear 1708 to rotate. The third bevel gear 1708, through the transmission rod 1706, drives the second bevel gear 1707 to rotate, which in turn drives the first bevel gear 1705 to rotate. The first bevel gear 1705 drives the connecting shaft 1703 to rotate, and the connecting shaft 170... The rotation of 3 will drive the second gear 1704 to rotate, the rotation of the second gear 1704 will drive the first gear 1701 to rotate, the rotation of the first gear 1701 will drive the connecting piece 12 to rotate, and then drive the clamp seat 1 to rotate, thereby realizing the bending adjustment of the clamp head 4. After adjusting to the appropriate angle, the angle rotation switch 21 is moved to the center position. Rotation angle adjustment: Operate the rotation button 22 on the rear side wall of the control handle 19. After the controller receives the signal, it starts the third motor 1803 in the rotation assembly 18. The drive end of the third motor 1803 drives the active gear 1804 to rotate, which meshes with the driven gear 1802 on the rod body 14, driving the rod body 14 to rotate around its own axis, thereby realizing the synchronous rotation of the clamp head 4. When the clamp head 4 rotates to the target angle, press the rotation button 22 to stop.

[0058] The clamping force is set by adjusting the force on the handle 19 using the force adjustment button 20 (high, medium, and low settings). The button sends a command to the circuit board 25, and the controller adjusts the output power of the first motor 1610 to achieve clamping forces of 20-30N (high), 10-20N (medium), and 5-10N (low). After aligning the forceps head 4 with the hemostatic site, the forward rotation switch 23 on the front side of the handle 19 is operated. The signal is transmitted to the circuit board 25, and the controller starts the first motor 1610 in the power assembly 16 to rotate forward. The first motor 1610 drives the transmission gear 1611 to rotate, meshing with the gear post 1608, causing the gear post 1608 to move backward along the axial direction of the guide sleeve 1612. The gear post 1608 pulls the steel wire 1605 through the mounting base 1607 and the mounting head 1606. The steel wire 1605 drives the fixing plate 1602 and the guide post 1601 to move backward synchronously. The guide post 1601 is linked to the connecting block 11. The connecting block 11 pulls the two rotating blocks 3 to rotate relative to each other around the connecting post 2 through the connecting rod 10, ultimately achieving the closing and clamping of the two clamp heads 4. At this point, the spring 1604 on the guide post 1601 is stretched, storing reset potential energy. If it is necessary to release the clamp head 4, the reverse rotation switch 24 is operated, the first motor 1610 reverses, the toothed post 1608 moves forward, the steel wire 1605 releases tension, the spring 1604 returns to its original length, pushing the guide post 1601 and each transmission component to reset, and the clamp head 4 is automatically released. During the hemostasis process, the pressure sensor 6 continuously feeds back the clamping force data, and the temperature sensor 7 synchronously collects the temperature data of the hemostasis site. Both send digital signals to the touch screen display terminal through the wireless transmission module 8, displaying the core parameters of clamping pressure and temperature of the hemostasis site in real time, so that medical staff can intuitively grasp the surgical status. When the pressure sensor 6 detects that the clamping force exceeds the preset threshold of 35N, or the temperature sensor 7 detects that the temperature of the hemostasis site exceeds the threshold of 60℃, the display terminal immediately triggers the alarm function, reminding medical staff to adjust the operating parameters in time through the force adjustment button 20 or the forward rotation switch 23 / reverse rotation switch 24 to avoid complications such as tissue damage and organ dysfunction.

[0059] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A minimally invasive precision hemostatic forceps for gynecology with real-time monitoring function, comprising a forceps base, characterized in that, A horizontal connecting column is fixedly connected inside the clamp base. A rotating block is symmetrically and rotatably connected to the connecting column. A clamp head is fixedly connected to the outer end of each rotating block. An installation cavity is opened inside the lower clamp head. A pressure sensor, a temperature sensor, and a wireless transmission module are fixedly installed in the installation cavity. A connecting rod is rotatably connected to the inner end of each rotating block. The inner ends of the two connecting rods are rotatably connected to the same connecting block. Two symmetrical connecting plates are fixedly connected to the inner wall of the clamp seat. A rotating shaft is fixedly connected between the ends of the two connecting plates located outside the clamp seat. A rod is rotatably connected to the rotating shaft. A mounting cylinder is provided at the rear end of the rod. A power component for driving the clamp head is provided inside the mounting cylinder. An angle adjustment component for adjusting the angle of the clamp head is provided inside the rod. A rotating component for driving the clamp head to rotate is provided inside the mounting cylinder.

2. The gynecological minimally invasive precision hemostatic forceps with real-time monitoring function according to claim 1, characterized in that, The power assembly includes a guide post fixedly connected to one end of a connecting block. The end of the guide post away from the connecting block passes through a clamp seat and is fixedly connected to a fixing plate. A fixing ring is slidably sleeved on the guide post and is fixedly connected to the clamp seat. A spring is sleeved on the guide post, and the two ends of the spring are fixedly connected to the fixing plate and the fixing ring, respectively. A steel wire is fixedly connected to the end of the fixing plate away from the fixing ring. An assembly head is fixedly connected to the end of the steel wire near the mounting cylinder. An assembly seat is rotatably connected to the assembly head. A gear column is fixedly connected to the rear end of the assembly seat. A support plate is fixedly connected inside the mounting cylinder. A first motor is fixedly connected to the support plate. The drive end of the first motor passes through the side wall of the support plate and is fixedly connected to a transmission gear that meshes with the gear column. A guide sleeve is slidably connected to the gear column and is fixedly connected to the support plate. The steel wire passes through a rotating shaft and a rod on the clamp seat and extends into the mounting cylinder.

3. The gynecological minimally invasive precision hemostatic forceps with real-time monitoring function according to claim 1, characterized in that, The angle adjustment assembly includes a first gear fixed on a rotating shaft. A bearing plate is fixedly connected to one end of the rod near the clamp seat. A connecting shaft is rotatably connected to the side wall of the bearing plate via a bearing. A second gear meshing with the first gear is fixedly connected to the connecting shaft. A first bevel gear is fixedly connected to the outer end of the connecting shaft. A transmission rod is rotatably connected to one side wall of the bearing plate via a bearing. A second bevel gear meshing with the first bevel gear is fixedly connected to one end of the transmission rod. A third bevel gear is fixedly connected to the other end of the transmission rod. A fixing plate is fixedly connected to one end of the rod near the mounting cylinder. A second motor is fixedly connected to the fixing plate. The drive end of the second motor passes through the side wall of the fixing plate and is fixedly connected to a fourth bevel gear meshing with the third bevel gear.

4. The gynecological minimally invasive precision hemostatic forceps with real-time monitoring function according to claim 1, characterized in that, The rotating assembly includes a circular plate rotatably sleeved on one end of the rod near the mounting cylinder. The circular plate is fixed inside the mounting cylinder. A driven gear is fixedly connected to the rod. A third motor is fixedly connected to the circular plate. The drive end of the third motor passes through the circular plate and is fixedly connected to a driving gear that meshes with the driven gear.

5. The gynecological minimally invasive precision hemostatic forceps with real-time monitoring function according to claim 4, characterized in that, A limiting ring is provided on the side of the circular plate away from the driven gear. The limiting ring is fixed to the rod body. A semi-circular arc-shaped opening is provided inside the limiting ring. A limiting post is provided inside the semi-circular arc-shaped opening. The limiting post is fixedly connected to the circular plate.

6. The gynecological minimally invasive precision hemostatic forceps with real-time monitoring function according to claim 1, characterized in that, A force adjustment button and an angle rotation switch are respectively installed on one side wall of the control handle, and a rotation button is installed on the other side wall of the control handle. A forward rotation switch and a reverse rotation switch for controlling the opening and closing of the pliers head are installed on one side wall of the control handle. A circuit board containing a controller is installed inside the control handle.

7. The gynecological minimally invasive precision hemostatic forceps with real-time monitoring function according to claim 6, characterized in that, The force adjustment button, angle rotary switch, rotary button, forward rotary switch, and reverse rotary switch are connected to the circuit board via wires. The force adjustment button has three levels: high, medium, and low.

8. The gynecological minimally invasive precision hemostatic forceps with real-time monitoring function according to claim 1, characterized in that, The control handle contains a lithium battery, and a charging port is installed at the bottom of the control handle, which is electrically connected to the lithium battery.

9. The gynecological minimally invasive precision hemostatic forceps with real-time monitoring function according to claim 1, characterized in that, An elastic sleeve is fixedly connected between the clamp base and the rod body. The clamp head is made of medical-grade stainless steel. The clamping surface of the clamp head is provided with anti-slip teeth, and the front end of the clamp head is designed with rounded corners.

10. The gynecological minimally invasive precision hemostatic forceps with real-time monitoring function according to claim 1, characterized in that, The pressure sensor and temperature sensor are respectively connected to the wireless transmission module. The wireless transmission module is connected to a display terminal via wireless communication. The display terminal adopts a touch screen design and can display the clamping pressure and the temperature of the hemostasis site in real time.

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