Hemostatic scalpel for stomach cutting

Abstract

The hemostasis scalpel comprises a mounting table, a limiting rod, a blade and a heating assembly, an elastic chuck is arranged at one end of a movable rod, an open groove is formed in the elastic chuck, the heating assembly comprises a heating piece, a power source connecting wire and a power source interface, and the heating piece is connected with an external power source through the power source interface. According to the invention, the power supply connecting wire is used for conducting current and the heating sheet to form a loop, so that the heating sheet is electrified to generate heat to heat the blade, and when the blade is used for excising the stomach tissue in a manner of heating the blade, the stomach tissue is burnt by the heat, so that the excision part of the stomach tissue is scabbed, and the excision effect of the stomach tissue is improved. The temperature detection assembly converts electric signals into numerical values, the numerical values are displayed, the effect of assisting medical staff in controlling the heating temperature is achieved, the heating mode is adopted, fatigue of hands of the medical staff caused by reverse vibration is avoided, and the situation that the operation effect is directly affected by the accuracy error of the operation is avoided.

Description

Technical Field

[0001] This invention relates to the field of gastric resection surgery technology, and in particular to a hemostatic surgical knife for gastric resection. Background Technology

[0002] A scalpel is a specialized cutting tool consisting of a blade and a handle, used to cut human or animal tissues. It is an indispensable and important surgical tool in surgical procedures.

[0003] A relevant reference is Chinese Patent CN218045274U, which discloses an ultrasonic scalpel for cutting and hemostasis, comprising: an ultrasonic handle, a rotating component disposed at one end of the ultrasonic handle, an ultrasonic guide rod, an ultrasonic scalpel head disposed at one end of the ultrasonic guide rod, and a pressure sensor disposed on the ultrasonic scalpel head. The ultrasonic guide rod includes an outer sleeve, a drive rod installed inside the outer sleeve, and a transmission rod. The ultrasonic scalpel head includes a blade body, a clamping component disposed on the blade body, a mounting component, and a mounting screw connecting the mounting component and the clamping component. The mounting screw includes a connecting rod, a knob end disposed at the end of the connecting rod, a limiting portion fixed to the knob end, and a spring sleeved on the connecting rod. The ultrasonic scalpel for cutting and hemostasis is fixed with a mounting screw, which improves the stability of the ultrasonic scalpel head.

[0004] While this patented technology achieves hemostasis, its ultrasonic vibration hemostasis structure and the high cost of the ultrasonic scalpel, coupled with the potential for hand fatigue due to the reverse vibration generated by the ultrasonic vibration compared to traditional scalpels, can lead to surgical precision errors and directly affect the surgical outcome. Therefore, further processing and improvement of the structure are required during use, increasing the number of procedures and reducing work efficiency. To address this issue, the inventors have proposed a hemostatic scalpel for gastric resection to solve the aforementioned technical problem of avoiding hand fatigue caused by reverse vibration. Summary of the Invention

[0005] To overcome the shortcomings mentioned above, the invention aims to provide a technical solution that can solve the above problems.

[0006] A hemostatic surgical knife for gastric resection includes a mounting platform, a limiting rod, a blade, and a heating assembly; one end of the mounting platform abuts against one end of the limiting rod, the limiting rod has an inner rod inside, one end of the inner rod is connected to a movable rod, one end of the movable rod is an elastic clamp, and the surface of the elastic clamp has an opening groove for clamping the blade;

[0007] The heating assembly includes a heating element, a power connection cable, and a power interface. One end of the power interface abuts against the surface of the mounting platform. The two ends of the power connection cable are electrically connected to the heating element and the power interface, respectively. The heating element is installed on the inner surface of the slot and is used to heat the blade. The mounting platform is equipped with a temperature detection component to assist the heating element in detecting the heating temperature.

[0008] When the power interface is connected to an external power source, the circuit between the power connection cable and the heating element is connected, thereby energizing the heating element to generate heat and heat the blade. When the blade is used to remove stomach tissue, the stomach tissue is burned by the heat, which causes scabs to form at the site of the removal of stomach tissue, thus playing a role in blood clotting and achieving the effect of stopping bleeding.

[0009] Furthermore, the limiting rod is tapered and hollow inside; one end of the elastic chuck extends beyond the surface of the limiting rod, and the limiting rod abuts against one end of the mounting platform via a connector; one end of the inner rod is threaded; the movable rod has a threaded hole inside that matches the threaded rod, allowing the threaded rod to rotate along the inner surface of the threaded hole; one end of the power connection cable passes through the inner rod and the movable rod in sequence, extending into the opening slot; when a torsional force is applied to the movable rod, the threaded rod rotates along the inner surface of the threaded hole, thereby moving the movable rod towards the inner rod; since the limiting rod is tapered and the size of the elastic chuck is larger than the size of one end of the limiting rod, the tapered end of the limiting rod applies an inward contraction force to the elastic chuck, causing the elastic chuck to press against the opening slot, so that the opening slot has clamping force to hold the blade.

[0010] Furthermore, the inner rod and the movable rod are detachable structures. The surfaces of both the inner rod and the movable rod are connected with anti-slip patterns to prevent slippage. The anti-slip patterns are distributed in a ring on the outer surfaces of the inner rod and the movable rod, and the distance between two adjacent anti-slip patterns is equidistant. When one end of the movable rod moves towards the inner rod, the anti-slip patterns increase the contact points between the surface of the movable rod and the medical staff's hand, thereby increasing the points of action and preventing the medical staff's hand from slipping on the surface of the movable rod.

[0011] Furthermore, the blade and the elastic chuck are detachable. The surface of the blade is fitted with a pad to increase the friction between the blade and the inner surface of the slot. The pads are symmetrically installed on both ends of the blade. One end of the blade is the cutting edge, which is used for cutting. When the elastic chuck is compressed by a force, it presses against the slot, clamping the blade. The pads increase the friction between the blade and the inner surface of the slot, preventing the blade from slipping and reducing the probability of the blade falling out of the elastic chuck.

[0012] Furthermore, a limiting groove is provided at one end of the blade. The limiting groove is concave, and a limiting block is provided on the inner surface of the opening groove to match the limiting groove. The limiting block is used to limit the position of the blade. When the blade is connected to the limiting block through the limiting groove, the limiting block prevents the blade from sliding and reduces the probability of the blade falling out of the elastic chuck.

[0013] Furthermore, the mounting platform is equipped with a main control circuit board. One end of the main control circuit board is electrically connected to a temperature display screen for displaying temperature values. The mounting platform is also equipped with a temperature sensor that is paired with the temperature display screen. One end of the temperature sensor passes through the inner rod and the movable rod in sequence and extends to one end of the heating element. The temperature sensor and the temperature display screen are electrically connected. The temperature sensor is a contact temperature sensor. The detection part of the temperature sensor has good contact with one end of the heating element. Through conduction or convection, thermal equilibrium is achieved, so that the temperature sensor reading can directly represent the temperature of the object being measured. The main control circuit board converts the electrical signal into a numerical value, which is then displayed on the temperature display screen, thus assisting medical personnel in controlling the heating temperature.

[0014] Furthermore, one end of the mounting platform is provided with a buffer block for absorbing impact force. A buffer spring is connected inside the buffer block. The buffer spring is fixed inside the mounting platform through a connecting platform. The buffer block is made of rubber, one end of the buffer block is arc-shaped, and a buffer pad is connected to the top of the buffer block. When the buffer block is squeezed by external force, the buffer spring plays a role in buffering the external force, reducing the pressure of external force on the inside of the mounting platform, thereby preventing damage to the inside of the mounting platform.

[0015] Furthermore, the mounting platform is provided with a connecting seat for limiting the position of the inner rod. The connecting seat is ring-shaped, and one end of the connecting seat is provided with a limiting ring. One end of the limiting ring is provided with a number of heat dissipation holes. The heat dissipation holes are distributed in a ring on the surface of the limiting ring, and the distance between two adjacent heat dissipation holes is equidistant.

[0016] Furthermore, one end of the power interface is connected to a metal conductor, which is electrically connected to the power connection line. The metal conductor is installed inside the mounting platform through a conductor fixing block. The metal conductor structure is symmetrically installed at both ends of the conductor fixing block. When the power interface is connected to an external power source, the circuit between the power connection line and the heating element is connected through the metal conductor, thereby energizing the heating element to generate heat to heat the blade.

[0017] Furthermore, an anti-slip pad is connected to the outer side of the mounting platform, and a protective spring for buffering impact is provided between the mounting platform and the anti-slip pad. The two ends of the protective spring are respectively attached to the inner surface of the anti-slip pad and the mounting platform. When the anti-slip pad is squeezed by external force, the protective spring plays a role in buffering the external force, reducing the pressure of external force on the inside of the mounting platform, thereby reducing damage to the inside of the mounting platform. The anti-slip pad increases the friction of the outer side of the mounting platform.

[0018] Furthermore, the surface of the mounting platform is provided with a torsion handle, which is symmetrically installed at both ends of the mounting platform. One end of the torsion handle is arc-shaped, and the mounting platform is set in an inverted cone shape. The torsion handle is used to increase the force on the surface of the mounting platform, making it easier for medical personnel to twist the mounting platform through the torsion handle.

[0019] Compared with the prior art, the beneficial effects of this invention are as follows: By connecting to an external power source through a power interface, the power connection line conducts current and forms a circuit with the heating element, thereby energizing the heating element to generate heat to heat the blade. When the blade is used to remove stomach tissue, the stomach tissue is burned by the heat, causing scab formation at the removal site, which promotes blood clotting and hemostasis. In addition, the temperature detection component converts the electrical signal into a numerical value for display, assisting medical personnel in controlling the heating temperature. The heating method avoids fatigue caused by reverse vibration to the hands of medical personnel, improves surgical precision, and prevents surgical errors from directly affecting the surgical outcome. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0022] Figure 1 This is an axial view of a surgical scalpel used for gastric resection and hemostasis.

[0023] Figure 2 This is a three-dimensional diagram of a surgical scalpel used for gastric resection to stop bleeding.

[0024] Figure 3 Another three-dimensional view of a surgical scalpel used for gastric resection to stop bleeding;

[0025] Figure 4This is a front view of a surgical scalpel used for gastric resection and hemostasis.

[0026] Figure 5 This is a schematic diagram of the internal structure of a surgical scalpel used for gastric resection and hemostasis.

[0027] Figure 6 yes Figure 5 A magnified view of part A in the diagram;

[0028] Figure 7 This is a schematic diagram of the internal structure of another type of surgical scalpel used for gastric resection and hemostasis.

[0029] Figure 8 yes Figure 7 A magnified view of part B in the diagram;

[0030] Figure 9 This is a front view of the blade in a surgical scalpel used for gastric resection and hemostasis.

[0031] In the diagram: 1-Mounting platform, 2-Limiting rod, 3-Blade, 4-Inner rod, 5-Moving rod, 6-Elastic clamp, 7-Opening slot, 8-Heating element, 9-Power connection cable, 10-Power interface, 11-Connector, 12-Threaded rod, 13-Threaded hole, 14-Anti-slip texture, 15-Main control circuit board, 16-Temperature display screen, 17-Temperature sensor, 18-Metal conductor, 19-Conductor fixing block, 20-Buffer block, 21-Buffer spring, 22-Connecting platform, 23-Connecting seat, 24-Limiting ring, 25-Heat dissipation hole, 26-Anti-slip pad, 27-Protective spring, 28-Torque handle, 29-Washer, 30-Blade blade, 31-Limiting slot, 32-Limiting block. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0033] For this embodiment, please refer to Figures 1-9The present invention relates to a hemostatic scalpel for gastric resection, comprising a mounting platform 1, a limiting rod 2, a blade 3, and a heating assembly. One end of the mounting platform 1 abuts against one end of the limiting rod 2. The limiting rod 2 has an inner rod 4 inside, one end of which is connected to a movable rod 5. One end of the movable rod 5 is an elastic clamp 6. The surface of the elastic clamp 6 has an opening groove 7 for clamping the blade 3. The heating assembly includes a heating element 8, a power connection line 9, and a power interface 10. One end of the power interface 10 abuts against the surface of the mounting platform 1. The two ends of the power connection line 9 are electrically connected to the heating element 8 and the power interface 10, respectively. The heating element 8 is mounted on the inner surface of the opening groove 7 and is used to heat the blade 3. The mounting platform 1 has a temperature detection assembly inside for assisting the heating element 8 in detecting the heating temperature.

[0034] When the power interface 10 is connected to an external power source, the circuit between the power connection line 9 and the heating element 8 is connected, thereby energizing the heating element 8 to generate heat to heat the blade 3. By heating the blade 3, when the blade 3 removes the stomach tissue, the stomach tissue is burned by the heat, which causes a scab to form at the site of the stomach tissue removal, thus playing a role in blood clotting and achieving the effect of stopping bleeding.

[0035] At this time, the blade 3 is heated to a certain temperature by the heating plate 8, and the blade 3 removes the stomach tissue at this temperature. The sharpness of the blade 3 and the temperature are combined to remove the stomach tissue. At the same time, the stomach tissue is burned by heat, so that a scab can be formed at the removal site of the stomach tissue, which can play a role in blood clotting and achieve the effect of stopping bleeding.

[0036] The limiting rod 2 is tapered and hollow inside. One end of the elastic chuck 6 extends beyond the surface of the limiting rod 2. The limiting rod 2 abuts against one end of the mounting platform 1 via the connector 11. One end of the inner rod 4 is a threaded rod 12. The movable rod 5 has a threaded hole 13 inside that matches the threaded rod 12. The threaded rod 12 can rotate along the inner surface of the threaded hole 13. One end of the power connection line 9 passes through the inner rod 4 and the movable rod 5 in sequence and extends into the opening groove 7. When a torsional force is applied to the movable rod 5, the threaded rod 12 rotates along the inner surface of the threaded hole 13, thereby driving the movable rod 5 to move towards the inner rod 4. Since the limiting rod 2 is tapered and the size of the elastic chuck 6 is larger than the size of one end of the limiting rod 2, the tapered end of the limiting rod 2 applies an inward contraction force to the elastic chuck 6, causing the elastic chuck 6 to press against the opening groove 7 so that the opening groove 7 has a clamping force to hold the blade 3.

[0037] The adjustment of the threaded rod 12 drives the movable rod 5 to move towards the inner rod 4, so as to adjust the position of the movable rod 5, thereby driving the limiting rod 2 and the elastic chuck 6, so as to adjust the position of the elastic chuck 6. The size of the elastic chuck 6 is larger than the size of one end of the limiting rod 2, so that the tapered end of the limiting rod 2 applies an inward contraction force to the elastic chuck 6, so that the elastic chuck 6 presses against the opening groove 7, so that the opening groove 7 has a clamping force to clamp the blade 3.

[0038] The inner rod 4 and the movable rod 5 are detachable. The surfaces of both the inner rod 4 and the movable rod 5 are connected with anti-slip textures 14 to prevent slippage. The anti-slip textures 14 are distributed in a ring on the outer side of the inner rod 4 and the movable rod 5. The distance between two adjacent anti-slip textures 14 is equidistant. When one end of the movable rod 5 moves towards the inner rod 4, the anti-slip textures 14 increase the contact points between the surface of the movable rod 5 and the medical staff's hands, thereby increasing the points of action and preventing the medical staff's hands from sliding on the surface of the movable rod 5.

[0039] At this time, the movable rod 5 is detached from the inner rod 4, and the anti-slip texture 14 is distributed in a ring on the outer side of the inner rod 4 and the movable rod 5, so that the anti-slip texture 14 can act on the medical staff's hand as the movable rod 5 moves relative to the inner rod 4. When one end of the movable rod 5 moves towards the inner rod 4, the anti-slip texture 14 increases the contact point between the surface of the movable rod 5 and the medical staff's hand, thereby increasing the number of points of action and preventing the medical staff's hand from sliding on the surface of the movable rod 5.

[0040] In addition, a limiting groove 31 is provided at one end of the blade 3. The limiting groove 31 is concave. The inner surface of the opening groove 7 is provided with a limiting block 32 that is matched with the limiting groove 31. The limiting block 32 is used to limit the position of the blade 3. When the blade 3 is matched and connected with the limiting block 32 through the limiting groove 31, the limiting block 32 prevents the blade 3 from sliding and reduces the probability of the blade 3 falling out of the elastic chuck 6.

[0041] When the limiting slot 31 on the surface of the blade 3 is paired with the limiting block 32, the limiting block 32 prevents the blade 3 from sliding and reduces the probability of the blade 3 falling out of the elastic chuck 6. At the same time, the pad 29 increases the friction between the blade 3 and the inner surface of the opening slot 7, which also prevents the blade 3 from sliding and reduces the probability of the blade 3 falling out of the elastic chuck 6.

[0042] The blade 3 and the flexible chuck 6 are designed to be detachable, allowing medical staff to easily change the model of the blade 3 at any time. This reduces the difference in operating feel caused by changing the blade handle, thereby increasing the precision of the surgery.

[0043] The mounting platform 1 is equipped with a main control circuit board 15. One end of the main control circuit board 15 is electrically connected to a temperature display screen 16 for displaying temperature values. The mounting platform 1 is also equipped with a temperature sensor 17 that is paired with the temperature display screen 16. One end of the temperature sensor 17 passes through the inner rod 4 and the movable rod 5 in sequence and extends to one end of the heating element 8. The temperature sensor 17 and the temperature display screen 16 are electrically connected. The temperature sensor 17 is a contact temperature sensor. The detection part of the temperature sensor 17 has good contact with one end of the heating element 8. By achieving thermal equilibrium through conduction or convection, the reading of the temperature sensor 17 can directly represent the temperature of the object being measured. The main control circuit board 15 converts the electrical signal into a numerical value, which is then displayed on the temperature display screen 16 to assist medical personnel in controlling the heating temperature.

[0044] One end of the power interface 10 is connected to a metal conductor 18, which is electrically connected to the power connection line 9. The metal conductor 18 is installed inside the mounting platform 1 through the conductor fixing block 19. The metal conductor 18 is symmetrically installed at both ends of the conductor fixing block 19. When the power interface 10 is connected to an external power source, the circuit between the power connection line 9 and the heating element 8 is connected through the metal conductor 18, thereby energizing the heating element 8 to generate heat to heat the blade 3.

[0045] At this time, by connecting the power supply line 9 and the heating element 8, the power is supplied so that the heating element 8 generates heat to heat the blade 3. When the blade 3 is used to remove the stomach tissue, the stomach tissue is burned by the heat, which causes a scab to form at the site of the stomach tissue removal, thus playing a role in blood clotting and achieving the effect of stopping bleeding.

[0046] At this time, the blade 3 is heated to a certain temperature by the heating plate 8, and the blade 3 removes the stomach tissue at this temperature. The sharpness of the blade 3 and the temperature are combined to remove the stomach tissue. At the same time, the stomach tissue is burned by heat, so that a scab can be formed at the removal site of the stomach tissue, which can play a role in blood clotting and achieve the effect of stopping bleeding.

[0047] One end of the mounting platform 1 is provided with a buffer block 20 for absorbing impact force. A buffer spring 21 is connected inside the buffer block 20. The buffer spring 21 is fixed inside the mounting platform 1 through the connecting platform 22. The buffer block 20 is made of rubber. One end of the buffer block 20 is arc-shaped. A buffer pad 22 is connected to the top of the buffer block 20. When the buffer block 20 is squeezed by external force, the buffer spring 21 plays a role in buffering the external force, reducing the pressure of external force on the inside of the mounting platform 1, thereby preventing damage to the inside of the mounting platform 1.

[0048] The mounting platform 1 is provided with a connecting seat 23 for limiting the position of the inner rod 4. The connecting seat 23 is ring-shaped, and a limiting ring 24 is provided at one end of the connecting seat 23. A plurality of heat dissipation holes 25 are provided at one end of the limiting ring 24. The heat dissipation holes 25 are distributed in a ring on the surface of the limiting ring 24, and the distance between two adjacent heat dissipation holes 25 is equidistant.

[0049] An anti-slip pad 26 is connected to the outer side of the mounting platform 1. A protective spring 27 for buffering impact force is provided between the mounting platform 1 and the anti-slip pad 26. The two ends of the protective spring 27 are respectively attached to the inner surface of the anti-slip pad 26 and the mounting platform 1. When the anti-slip pad 26 is squeezed by external force, the protective spring 27 plays a role in buffering the external force, reducing the pressure of external force on the inside of the mounting platform 1, thereby reducing the damage to the inside of the mounting platform 1. The anti-slip pad 26 increases the friction of the outer side of the mounting platform 1.

[0050] The surface of the mounting platform 1 is provided with a torsion handle 28. The torsion handle 28 is symmetrically installed at both ends of the mounting platform 1. One end of the torsion handle 28 is arc-shaped, and the mounting platform 1 is set in an inverted cone shape. The torsion handle 28 is used to increase the force on the surface of the mounting platform 1, making it easier for medical personnel to twist the mounting platform 1 through the torsion handle 28.

[0051] The blade 3 and the elastic chuck 6 are detachable. A pad 29 is installed on the surface of the blade 3 to increase the friction between the blade 3 and the inner surface of the opening groove 7. The pad 29 is symmetrically installed on both ends of the blade 3. One end of the blade 3 is the cutting edge 30, which is used for cutting. The blade 3 is used for gastric incision. When the elastic chuck 6 is compressed by the force, it presses the opening groove 7, which clamps the blade 3. The pad 29 increases the friction between the blade 3 and the inner surface of the opening groove 7, which prevents the blade 3 from slipping and reduces the probability of the blade 3 falling out of the elastic chuck 6.

[0052] The key design feature of this invention is that an external power source is connected through the power interface 10, so that the power connection line 9 conducts current and forms a circuit with the heating element 8. This allows the heating element 8 to generate heat to heat the blade 3. By heating the blade 3, when the blade 3 removes stomach tissue, the stomach tissue is burned by the heat, which causes a scab to form at the site of the stomach tissue removal, thus achieving the effect of blood clotting and hemostasis.

[0053] Furthermore, when the limiting slot 31 on the surface of the blade 3 is paired with the limiting block 32, the limiting block 32 prevents the blade 3 from sliding, reducing the probability of the blade 3 falling out of the elastic chuck 6. Simultaneously, the gasket 29 increases the friction between the blade 3 and the inner surface of the opening slot 7, further preventing the blade 3 from sliding and reducing the probability of it falling out of the elastic chuck 6. The blade 3 and elastic chuck 6 are designed to be detachable, allowing medical personnel to easily change the type of blade 3, reducing the difference in operating feel caused by changing the handle, and thus increasing surgical precision.

[0054] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0055] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0056] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and these variations still fall within the protection scope of the present invention.

[0057] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A hemostatic surgical scalpel for gastric resection, characterized in that: It includes a mounting platform, a limiting rod, a blade, and a heating assembly; one end of the mounting platform abuts against one end of the limiting rod, the limiting rod has an inner rod inside, one end of the inner rod is connected to a movable rod, one end of the movable rod is an elastic clamp, and the surface of the elastic clamp has an opening groove for clamping the blade; The heating assembly includes a heating element, a power connection cable, and a power interface. One end of the power interface abuts against the surface of the mounting platform. Both ends of the power connection cable are electrically connected to the heating element and the power interface, respectively. The heating element is installed on the inner surface of the slot and is used to heat the blade. The mounting platform is equipped with a temperature detection component to assist the heating element in detecting its heating temperature.

2. The hemostatic scalpel for gastric resection according to claim 1, characterized in that: The limiting rod is tapered, and its interior is hollow. One end of the elastic clamp extends beyond the surface of the limiting rod, and the limiting rod abuts against one end of the mounting platform through a connector. One end of the inner rod is a threaded rod. The movable rod has a threaded hole inside that is matched with the threaded rod for installation. The threaded rod can rotate along the inner surface of the threaded hole. One end of the power connection line passes through the inner rod and the movable rod in sequence and extends into the interior of the opening slot.

3. A hemostatic surgical scalpel for gastric resection according to claim 2, characterized in that: The inner rod and the movable rod are detachable structures. The surfaces of both the inner rod and the movable rod are connected with anti-slip patterns to prevent slippage. The anti-slip patterns are distributed in a ring on the outer side of the inner rod and the movable rod, and the distance between two adjacent anti-slip patterns is equidistant.

4. A hemostatic surgical scalpel for gastric resection according to any one of claims 1 to 3, characterized in that: The blade and the elastic chuck are detachable. The surface of the blade is equipped with a pad to increase the friction between the blade and the inner surface of the slot. The pad structure is symmetrically installed on both ends of the blade, and one end of the blade is the cutting edge.

5. A hemostatic scalpel for gastric resection according to claim 4, characterized in that: One end of the blade is provided with a limiting groove, which is concave. The inner surface of the opening groove is provided with a limiting block that is matched with the limiting groove. The limiting block is used to limit the position of the blade.

6. A hemostatic surgical scalpel for gastric resection according to any one of claims 1 to 3, characterized in that: The mounting platform is equipped with a main control circuit board, and one end of the main control circuit board is electrically connected to a temperature display screen for displaying temperature values. The mounting platform has an internal connection with a temperature sensor that is paired with the temperature display screen. One end of the temperature sensor passes through the inner rod and the movable rod in sequence, and extends to one end of the heating element. The temperature sensor and the temperature display screen are electrically connected.

7. A hemostatic surgical scalpel for gastric resection according to claim 6, characterized in that: One end of the mounting platform is equipped with a buffer block for absorbing impact force. A buffer spring is connected inside the buffer block. The buffer spring is fixed inside the mounting platform through a connecting platform. The buffer block is made of rubber, one end of the buffer block is arc-shaped, and a buffer pad is connected to the top of the buffer block.

8. A hemostatic scalpel for gastric resection according to claim 7, characterized in that: The mounting platform has a connecting seat inside for limiting the position of the inner rod. The connecting seat is ring-shaped, and one end of the connecting seat has a limiting ring. One end of the limiting ring has several heat dissipation holes. The heat dissipation holes are distributed in a ring on the surface of the limiting ring, and the distance between two adjacent heat dissipation holes is equidistant.

9. A hemostatic surgical scalpel for gastric resection according to claim 8, characterized in that: One end of the power interface is connected to a metal conductor, which is electrically connected to the power connection line. The metal conductor is installed inside the mounting platform through a conductor fixing block, and the metal conductor structure is symmetrically installed at both ends of the conductor fixing block.

10. A hemostatic surgical scalpel for gastric resection according to claim 8, characterized in that: An anti-slip pad is connected to the outer side of the mounting platform, and a protective spring for buffering impact is provided between the mounting platform and the anti-slip pad. The two ends of the protective spring are respectively attached to the inner surface of the anti-slip pad and the mounting platform.

11. A hemostatic scalpel for gastric resection according to claim 10, characterized in that: The surface of the mounting platform is provided with a torsion handle, which is symmetrically installed at both ends of the mounting platform. One end of the torsion handle is arc-shaped, and the mounting platform is set in an inverted cone shape.

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