Gun-shaped rongeur with bipolar electrocoagulation function

Abstract

The invention provides a gun-shaped rongeur with a bipolar electrocoagulation function, which belongs to the field of medical equipment and comprises a clamp assembly and a hemostasis assembly. The clamp assembly comprises an upper clamp rod and a lower clamp rod, and the upper clamp rod is slidably arranged at the top of the lower clamp rod; the electrocoagulation forceps are mounted at the front ends of the upper forceps rod and the lower forceps rod, one side of each of the upper forceps rod and the lower forceps rod is connected with an insertion port, the intelligent induction electrocoagulation forceps are arranged at the front ends of the forceps, so that integrated operation of bone rongeur and electrocoagulation hemostasis is achieved, the intelligent induction electrocoagulation forceps can automatically adjust electrocoagulation power according to tissue resistance, and the intelligent induction electrocoagulation forceps can be used for conducting electrocoagulation hemostasis. According to the utility model, when the bone is bitten, accurate hemostasis is carried out on the bitten vein part in time, and the hemostatic forceps do not need to be replaced, so that the operation time is greatly shortened, the amount of bleeding during the operation is reduced, and the safety and efficiency of the operation are improved.

Description

Technical Field

[0001] The invention relates to the field of medical instruments and equipment, in particular to a gun-shaped bone-holding forceps with a bipolar electrocoagulation function. Background Art

[0002] Rongeur is an instrument widely used in surgical operations, mainly used for biting or correcting bones. Traditional rongeurs are usually composed of a cutting edge, cheeks, joints and handles. The cutting edge must be sharp to ensure that the bones can be effectively bitten. At the same time, the pliers heads should fit together after closing, and there should be no misalignment, otherwise it will affect the accuracy of the surgical operation. The size of the rongeurs must strictly comply with the provisions of the product standards, and must be heat treated to achieve the required hardness to ensure that it can withstand greater bite forces during surgery. In addition, there are strict requirements for the surface roughness and corrosion resistance of the rongeurs. Due to the particularity of the surgical environment, the instrument needs to have good corrosion resistance to prevent rust from affecting its use, and the appropriate surface roughness will help with cleaning and disinfection, reducing the risk of infection.

[0003] In spinal surgery, intraspinal bleeding is a common and thorny problem. Bipolar electrocoagulation is the most commonly used hemostatic tool in spinal surgery, and intraspinal bleeding is highly dependent on bipolar electrocoagulation hemostasis. Clinical practice shows that active pre-electrocoagulation hemostasis before blood vessel rupture is far superior to passive hemostasis after blood vessel rupture. However, existing gun-shaped bone rongeurs generally do not have electrocoagulation hemostasis function. In spinal surgery, gun-shaped bone rongeurs are often used to remove bones such as vertebral lamina, and there are abundant venous plexuses in the spinal canal. When biting off bones such as vertebral lamina, it is easy to bite through the venous plexus attached to the vertebral lamina, resulting in bleeding. Once the venous plexus ruptures, its retraction often increases the difficulty of hemostasis operation. The existing solution is that after biting through the vein, bipolar electrocoagulation or other equipment is needed to stop bleeding, which not only makes the operation cumbersome, but also makes hemostasis difficult, greatly increases the operation time and intraoperative bleeding, and has an adverse effect on the patient's surgical safety and postoperative recovery. Summary of the invention

[0004] The purpose of the present invention is to provide a gun-shaped bone-holding forceps with bipolar electrocoagulation function, so as to solve the problem that the existing bone-holding forceps mentioned in the above background technology do not have the active pre-hemostasis function of electrocoagulation, so that passive hemostasis needs to be performed through instruments when the vein is bitten, which makes hemostasis difficult, the operation is cumbersome, and the operation time and intraoperative bleeding amount increase.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a gun-shaped bone-holding forceps with bipolar electrocoagulation function, comprising a clamp assembly, a hemostasis assembly and an intelligent control assembly, wherein the clamp assembly comprises an upper clamp rod and a lower clamp rod, wherein the upper clamp rod is slidably arranged on the top of the lower clamp rod through a high-precision slide rail to ensure smooth sliding and accurate positioning, a front handle is installed at the bottom of one end of the upper clamp rod, and a rear handle is hingedly installed at the bottom of one end of the lower clamp rod through a high-strength universal hinge, the front handle and the top of the rear handle are hingedly connected by a rotating shaft with adjustable torque, and the front handle is hingedly connected to one end of the upper clamp rod through a damping rotating shaft; The hemostasis component includes an intelligent induction electrocoagulation forceps fixedly mounted on the front ends of an upper clamp rod and a lower clamp rod, one side of the upper clamp rod and the lower clamp rod are connected to a plug port with a quick plug-in and anti-misplug design, an anti-interference shielded power cord is plugged into the inside of the plug port, and one end of the power cord is connected to a plug with overvoltage and overcurrent protection functions; the intelligent control component includes a microprocessor connected to the plug, the microprocessor has a built-in surgical data recording and analysis system, the microprocessor is also connected to a wireless communication module, the controller is connected to the microprocessor, and a tactile feedback control pedal is installed on the surface of the controller.

[0006] As a preferred solution of the present invention: the surface of the front handle is installed with a grip ring that conforms to the ergonomic design, and the surface of the rear handle is installed with a non-slip and position-adjustable baffle rod.

[0007] As a preferred solution of the present invention: elastic metal strips made of memory alloy are fixedly connected to the inner sides of the front handle and the rear handle.

[0008] As a preferred solution of the present invention: a leakage protection device is provided between the plug and the controller.

[0009] As a preferred solution of the present invention: the upper clamp rod and the lower clamp rod are made of black ceramic steel added with nano-reinforced particles.

[0010] As a preferred solution of the present invention: the jaws of the electrocoagulation forceps are serrated.

[0011] As a preferred solution of the present invention: the controller is equipped with a liquid crystal display screen which can display the electrocoagulation power, remaining power and other working parameters in real time.

[0012] As a preferred solution of the present invention: the controller is also provided with a disinfection reminder module, and the disinfection reminder module is an audible and visual alarm.

[0013] As a preferred solution of the present invention: scale markings are provided on the surfaces of the upper clamp rod and the lower clamp rod.

[0014] As a preferred solution of the present invention: the intelligent control component is equipped with a fault self-diagnosis module, which can automatically generate a fault report and send it to maintenance personnel through the wireless communication module when an abnormality is detected in the equipment.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1) By setting up an intelligent induction electrocoagulation forceps at the front end of the clamp, the integrated operation of bone biting and electrocoagulation hemostasis is realized. The intelligent induction electrocoagulation forceps can automatically adjust the electrocoagulation power according to the tissue resistance. While biting and cutting the bone, it can stop bleeding in time at the bitten vein. There is no need to replace the hemostatic forceps, which greatly reduces the operation time and intraoperative bleeding, and improves the safety and efficiency of the operation;

[0017] 2) The clamp assembly adopts high-precision slide rails, high-strength universal hinges, adjustable torque rotating shafts and damping rotating shafts, which enable doctors to control the opening and closing of the jaws more accurately, making the operation more flexible and comfortable, and improving the accuracy of surgical operations. The scale markings on the surface of the upper and lower clamp rods also further assist doctors in accurately grasping the depth and range of bone biting;

[0018] 3) The microprocessor and wireless communication module in the intelligent control component realize the real-time recording and transmission of surgical data, which is convenient for doctors to analyze after surgery and manage hospitals. The tactile feedback control pedal provides doctors with more intuitive operation feedback, further improving the accuracy and reliability of operation. The LCD screen of the controller displays the working parameters in real time. The disinfection reminder module ensures the hygiene and safety of surgery. The fault self-diagnosis function improves the availability of equipment.

[0019] 4) By providing a plug with overvoltage and overcurrent protection functions, a leakage protection device, and a black ceramic steel material with added nano-reinforced particles, the safe use and long-term durability of the equipment are guaranteed from the aspects of electrical safety and mechanical performance, further increasing the practicality of the gun-shaped bone forceps. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the clamp assembly of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the hemostasis component of the present invention;

[0023] Figure 4 It is a schematic diagram of the controller structure of the present invention.

[0024] In the figure: 1. Clamp assembly; 101. Upper clamp rod; 102. Lower clamp rod; 103. Front handle; 104. Rear handle; 2. Hemostasis assembly; 201. Electrocoagulation forceps; 202. Plug port; 203. Anti-interference shielded power cord; 204. Plug; 3. Grip ring; 4. Baffle rod; 5. Elastic metal strip; 6. Controller; 61. LCD display; 62. Sound and light alarm; 7. Control pedal; 8. Intelligent control assembly; 801. Microprocessor; 802. Wireless communication module; 9. Leakage protection device. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 4 The gun-shaped bone-holding forceps with bipolar electrocoagulation function are composed of a clamp assembly 1, a hemostasis assembly 2 and an intelligent control assembly 8. The clamp assembly 1 includes an upper clamp rod 101 and a lower clamp rod 102. The upper clamp rod 101 is slidably arranged on the top of the lower clamp rod 102 through a high-precision slide rail to ensure smooth sliding and accurate positioning. A front handle 103 is installed at the bottom of one end of the upper clamp rod 101, and a rear handle 104 is hingedly installed at the bottom of one end of the lower clamp rod 102 through a high-strength universal hinge. The front handle 103 and the top of the rear handle 104 are hingedly connected through a rotating shaft with adjustable torque, and the front handle 103 is hingedly connected to one end of the upper clamp rod 101 through a damping rotating shaft; the hemostasis assembly 2 includes an intelligent induction electrocoagulation forceps 201 fixedly installed at the front ends of the upper clamp rod 101 and the lower clamp rod 102, and the jaws of the electrocoagulation forceps 201 are serrated The upper clamp rod 101 and the lower clamp rod 102 are both connected to a plug port 202 with a quick plug-in and anti-misplug design on one side, and an anti-interference shielded power cord 203 is plugged into the plug port 202. One end of the power cord 203 is connected to a plug 204 with overvoltage and overcurrent protection functions; the intelligent control component 8 includes a microprocessor 801 connected to the plug 204, the microprocessor 801 has a built-in surgical data recording and analysis system, the microprocessor 801 is also connected to a wireless communication module 802, the controller 6 is connected to the microprocessor 801, and a tactile feedback control pedal 7 is installed on the surface of the controller 6. The intelligent control component 8 has a fault self-diagnosis module. When an abnormality is detected in the equipment, a fault report can be automatically generated and sent to maintenance personnel through the wireless communication module 802.

[0027] Specifically, when the doctor operates the bone rongeur, he holds the front handle 103. Since the front handle 103 is connected to the upper clamp rod 101 through a damping shaft, it can provide a stable control feel, and the doctor can accurately control the movement of the upper clamp rod 101. The front handle 103 and the rear handle 104 are connected by a rotating shaft with adjustable torque. The doctor can adjust the opening and closing force of the handle according to his own operating habits and surgical needs. The rear handle 104 is connected to the lower clamp rod 102 through a high-strength universal hinge, which ensures the flexible rotation of the rear handle 104. When the doctor holds the front handle 103 and applies force, the upper clamp rod 101 slides smoothly on the top of the lower clamp rod 102 through a high-precision slide rail, so that the front ends of the upper clamp rod 101 and the lower clamp rod 102 are close to each other, and accurate bite of the bone is achieved.

[0028] Before the operation, the anti-interference shielded power cord 203 is inserted into the plug port 202 with a quick plug-in and anti-misplug design, and the plug 204 is connected to the power supply. The plug 204 with overvoltage and overcurrent protection function can prevent abnormal voltage or current from damaging the equipment or causing safety problems. The anti-interference shielded power cord 203 can effectively prevent external electromagnetic interference and ensure the stable operation of the electrocoagulation forceps 201. When electrocoagulation hemostasis is required, the intelligent induction electrocoagulation forceps 201 comes into play, which can automatically adjust the electrocoagulation power according to the resistance change of the contact tissue. The serrated jaws of the electrocoagulation forceps 201 can increase the grip on the tissue and prevent the tissue from slipping during the electrocoagulation process. When the jaws of the upper clamp rod 101 and the lower clamp rod 102 are closed to bite the bone and soft tissue, electrocoagulation hemostasis can be performed through the operation of the subsequently connected controller 6.

[0029] During the operation, the surgical data recording and analysis system built into the microprocessor 801 records the electrocoagulation parameters in real time, such as electrocoagulation power, electrocoagulation time, etc., as well as data such as the use time of the bone-holding forceps. The doctor can control the operation of the intelligent induction electrocoagulation forceps 201 by stepping on the tactile feedback control pedal 7 on the surface of the controller 6, and can obtain tactile feedback, so as to more accurately control the working state of the electrocoagulation forceps 201. The wireless communication module 802 connected to the microprocessor 801 can transmit the surgical data to the hospital information system in real time, which is convenient for the doctor's postoperative analysis and hospital management. When the fault self-diagnosis module in the intelligent control component 8 detects that the equipment is abnormal, it can automatically generate a fault report and send it to the maintenance personnel through the wireless communication module 802, which is convenient for timely maintenance.

[0030] In this embodiment: a grip ring 3 compliant with ergonomic design is installed on the surface of the front handle 103 , and a non-slip and position-adjustable stop rod 4 is installed on the surface of the rear handle 104 .

[0031] Specifically, the ergonomically designed grip ring 3 can better fit the doctor's hand, reduce hand fatigue, and improve the comfort and stability of operation. The anti-slip and adjustable position baffle 4 can prevent the doctor's hand from slipping during operation, and can also meet the usage habits of different doctors and improve the versatility of the instrument.

[0032] In this embodiment, an elastic metal strip 5 made of a memory alloy is fixedly connected to the inner side of the front handle 103 and the rear handle 104 .

[0033] Specifically, when the doctor pinches the front handle 103 and the rear handle 104 together, the elastic metal strip 5 made of the memory alloy is squeezed to deform; when the handles are released, the shape memory effect of the memory alloy causes it to quickly return to its original shape, pushing the front handle 103 and the rear handle 104 apart, separating the engaging ends of the upper clamp rod 101 and the lower clamp rod 102.

[0034] In this embodiment, a leakage protection device 9 is provided between the plug 204 and the controller 6 .

[0035] Specifically, the leakage protection device 9 monitors the leakage situation in the circuit in real time. Once leakage is detected, the power supply will be cut off immediately, effectively ensuring the safety of doctors and patients.

[0036] In this embodiment, the upper clamp rod 101 and the lower clamp rod 102 are made of black ceramic steel with nano-reinforced particles added.

[0037] Specifically, the black ceramic steel with added nano-reinforced particles gives full play to the high hardness, high wear resistance, corrosion resistance and high temperature resistance of ceramics, as well as the high strength of steel pipes, greatly improving the service life of the equipment and reducing maintenance costs.

[0038] In this embodiment: the controller 6 is equipped with a liquid crystal display screen 61 which can display the electrocoagulation power, remaining power and other working parameters in real time.

[0039] Specifically, the doctor can learn about the working parameters such as the electrocoagulation power and the remaining power in real time through the LCD screen 61 and make timely adjustments to ensure the smooth progress of the operation.

[0040] In this embodiment: the controller 6 is also provided with a disinfection reminder module, which is an audible and visual alarm 62 .

[0041] Specifically, when the number of times the bone-holding forceps are used reaches a set value, the disinfection reminder module sound and light alarm 62 reminds medical staff to disinfect the instrument through flashing lights and sound prompts, which helps to ensure the hygiene and safety of the operation and reduce the risk of infection.

[0042] In this embodiment, scale marks are provided on the surfaces of the upper clamp rod 101 and the lower clamp rod 102 .

[0043] Specifically, during the operation, the doctor can accurately grasp the depth and range of bone biting through the scale markings on the surface of the upper clamp rod 101 and the lower clamp rod 102, thereby improving the accuracy of the surgical operation and reducing damage to surrounding tissues.

[0044] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Gun-shaped rongeurs with bipolar electrocoagulation function, characterized in that: include: A clamp assembly (1), the clamp assembly (1) comprising an upper clamp rod (101) and a lower clamp rod (102), the upper clamp rod (101) being slidably arranged on the top of the lower clamp rod (102) via a high-precision slide rail to ensure smooth sliding and accurate positioning, a front handle (103) being installed at the bottom of one end of the upper clamp rod (101), a rear handle (104) being hingedly installed at the bottom of one end of the lower clamp rod (102) via a high-strength universal hinge, the tops of the front handle (103) and the rear handle (104) being hingedly connected via a rotating shaft with adjustable torque, and the front handle (103) being hingedly connected to one end of the upper clamp rod (101) via a damping rotating shaft; A hemostasis component (2), the hemostasis component (2) comprising an intelligent induction electrocoagulation forceps (201) fixedly mounted on the front ends of an upper clamp rod (101) and a lower clamp rod (102), one side of each of the upper clamp rod (101) and the lower clamp rod (102) being connected to a plug port (202) having a quick plug-in and anti-misplug design, an anti-interference shielded power cord (203) being plugged into the interior of the plug port (202), and one end of the power cord (203) being connected to a plug (204) having an overvoltage and overcurrent protection function; An intelligent control component (8), the intelligent control component (8) comprising a microprocessor (801) connected to a plug (204), the microprocessor (801) having a built-in surgical data recording and analysis system, the microprocessor (801) also being connected to a wireless communication module (802), the controller (6) being connected to the microprocessor (801), and a tactile feedback control pedal (7) being installed on the surface of the controller (6).

2. The gun-shaped rongeur with bipolar electrocoagulation function according to claim 1, characterized in that: The surface of the front handle (103) is mounted with a grip ring (3) that conforms to an ergonomic design, and the surface of the rear handle (104) is mounted with a non-slip and position-adjustable stop rod (4).

3. The gun-shaped rongeur with bipolar electrocoagulation function according to claim 1, characterized in that: An elastic metal strip (5) made of a memory alloy is fixedly connected to the inner sides of the front handle (103) and the rear handle (104).

4. The gun-shaped rongeur with bipolar electrocoagulation function according to claim 1, characterized in that: A leakage protection device (9) is provided between the plug (204) and the controller (6).

5. The gun-shaped rongeur with bipolar electrocoagulation function according to claim 1, characterized in that: The upper clamp rod (101) and the lower clamp rod (102) are made of black ceramic steel with nano-strengthening particles added.

6. The gun-shaped rongeur with bipolar electrocoagulation function according to claim 1, characterized in that: The jaws of the electrocoagulation forceps (201) are serrated.

7. The gun-shaped rongeur with bipolar electrocoagulation function according to claim 1, characterized in that: The controller (6) is equipped with a liquid crystal display screen (61) capable of displaying the electrocoagulation power, remaining power and other working parameters in real time.

8. The gun-shaped rongeur with bipolar electrocoagulation function according to claim 1, characterized in that: The controller (6) is also provided with a disinfection reminder module, and the disinfection reminder module is an audible and visual alarm (62).

9. The gun-shaped rongeur with bipolar electrocoagulation function according to claim 1, characterized in that: The surfaces of the upper clamp rod (101) and the lower clamp rod (102) are provided with scale marks.

10. The gun-shaped rongeur with bipolar electrocoagulation function according to claim 1, characterized in that: The intelligent control component (8) is provided with a fault self-diagnosis module, which can automatically generate a fault report and send it to maintenance personnel via the wireless communication module (802) when an abnormality is detected in the equipment.

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