81 results about "Grasping forceps" patented technology

The invention relates to the technical field of medical operation equipment, in particular to integrated abdominal tumor closed rotary cutting equipment based on pneumatic control and a rotary cutting method thereof.The integrated abdominal tumor closed rotary cutting equipment comprises a shell, and a sleeve is arranged at the right end of the shell; the air bag is arranged at the right end of the sleeve and comprises a fixing ring connected with the sleeve, an air channel fixed to the fixing ring and bag cloth, and an elastic rubber strip is fixed to the outer side of an opening in the right end of the air bag; the rotatable knife tube is arranged in the shell and extends into the sleeve, and a rotating assembly for driving the shell to rotate is arranged in the shell; the air inflation assembly is arranged in the shell and used for inflating the air bag; and the clamping jaw part of the grasping forceps can extend into the sleeve from one end of the shell and penetrate through the air bag to extend into the abdominal cavity of the patient. One person can independently complete the whole process from hermetically wrapping the tumor to taking out the air bag and the residual tumor, and the rotary cutting starting and stopping time and the air bag pressure relief node are automatically controlled, so that more efficient and safer laparoscopic surgery can be completed with less manpower.

The utility model discloses a pair of combined visual grasping forceps, which comprises a grasping forceps and a handheld endoscope, the grasping forceps comprises a connector, a forceps head control handle, a main body outer tube and a forceps head, the handheld endoscope comprises a handheld handle, an endoscope body and an image processing display module, the rear port of the grasping forceps is connected with the front port of the handheld endoscope, and the front port of the handheld endoscope is connected with the main body outer tube. The endoscope body is arranged on the inner side of the main body outer tube in a sleeving mode, a connecting column and an inserting hole are formed in the connecting position of the grabbing clamp and the handheld endoscope, and the connecting column is inserted into the inner side of the inserting hole; the outer diameter of a maximum insertion part entering a human body can be ensured to be thinner and semi-rigid compared with the outer diameter of a cystoscope, the pain and injury of a patient can be effectively reduced, the transparent head end of the grasping forceps separates the endoscope from the human body and isolates bacteria from the endoscope, the endoscope does not need to be cleaned and disinfected, the grasping forceps are disposable, and the grasping forceps are simple in structure and made of a high polymer material, so that the grasping forceps are convenient to use. The overall cost is low, and the operation cost is effectively reduced.

The utility model discloses needle grasping forceps under an arthroscope, which belongs to the technical field of needle grasping forceps and comprises a forceps body, a fixed forceps rod is arranged at one end of the forceps body, an extension rod is arranged at the other end of the forceps body, a fixed forceps and a movable forceps are respectively arranged at the tail end of the extension rod, a movable groove is arranged on the inner side of the middle of the forceps body, and a movable forceps rod is arranged in the movable groove. A clamping plate and a positioning plate are arranged on the opposite sides of the fixed forceps rod and the movable forceps rod, a clamping groove is formed in the bottom of the clamping plate, a clamping block is arranged at one end of the positioning plate, a pressing block is arranged at the top of the other end of the positioning plate, and a reset spring is arranged at the bottom of the pressing block. The clamping grooves in the clamping plate are matched with the clamping blocks on the positioning plate to form a clamping state, so that the fixed forceps rod and the movable forceps rod are clamped and positioned, the positioning of the movable forceps is realized, a certain labor-saving purpose is achieved without continuously applying force by a surgeon during use, and better operation of the surgeon is facilitated.

The invention discloses a cardiothoracic surgery puncture outfit stable in puncture force, and belongs to the technical field of medical puncture equipment.The cardiothoracic surgery puncture outfit stable in puncture force comprises an outer tube assembly, a puncture assembly is installed in the outer tube assembly, and a connecting mechanism is installed at one end of the outer tube assembly; one end of the connecting mechanism is provided with a grasping forceps assembly, and the other end of the connecting mechanism is provided with an endoscope assembly. By designing the connecting mechanism, the grasping forceps assembly and the endoscope assembly, the grasping forceps assembly and the endoscope assembly can be quickly exchanged in the use process, and the medical instrument can be replaced through the operation of a single medical worker without the assistance of an assistant, so that the medical instrument is prevented from falling off in the process of transferring the medical instrument, the number of surgical steps is reduced, and the surgical efficiency is improved. Therefore, the puncture operation efficiency is improved.

This product is a handle for an endoscopic treatment tool used in medical treatment. Specifically, it is used by connecting a treatment tool such as grasping forceps, an energy output device, or the like.

The utility model relates to the technical field of medical instruments, in particular to an anastomat for a pediatric hernia operation, which comprises a needle forceps tube, a traction rod slidably arranged in the needle forceps tube, a sleeve mounted at one end of the needle forceps tube, a push rod slidably inserted into the sleeve and connected with one end of the traction rod, and a pressing block slidably penetrating out of the sleeve and connected with the other end of the push rod. Two groups of supporting blocks are mounted on the outer side of the sleeve; a grasping forceps mechanism is mounted at one end, positioned in the needle forceps tube, of the traction rod; the grasping forceps mechanism comprises a connecting rod, L-shaped grasping forceps are hinged to the two opposite sides of the connecting rod respectively, grooves are formed in the middles of the two side walls, connected with the L-shaped grasping forceps, of the connecting rod respectively, and second springs are connected between the bottoms of the grooves and the L-shaped grasping forceps. Compared with the prior art, the abdominal wall full-thickness suture device has the advantages that full-thickness suture of the abdominal wall is achieved, healing of an incision is effectively guaranteed, the incision suture time is prolonged, meanwhile, the overall operation time is saved, and bleeding of the incision and hernia of the incision are reduced.

The invention discloses a magnetic anastomosis device for tissue clipping under a digestive endoscope, and belongs to the technical field of medical instruments. The device comprises a digestive endoscope, tissue grasping forceps, a mounting head, a pressing rod, a first magnet and a second magnet. The installation head is installed at the head end of the digestive endoscope, a sliding groove and magnet installation grooves in the two sides are formed in the installation head, and the first magnet and the second magnet are arranged in the magnet installation grooves respectively. The pressing rod is arranged on the tissue grasping forceps in a sleeving mode and located in the sliding groove. A magnet control structure is arranged in an inner cavity of the mounting head and comprises a baffle, a connecting stand column, a connecting rod, a pressing column and a spring. The baffle is a movable groove wall on one side of the magnet mounting groove and is connected with the connecting rod through the connecting stand column, and when the pressing rod retreats along with the tissue grasping forceps and extrudes the pressing column, the baffle is driven to move downwards, limiting on the magnets is relieved, and the two magnets attract and clamp the tissue under the action of magnetic force. According to the invention, the motion trail of the magnet can be accurately guided, the butt joint overlapping area of the magnet is large, the clamping effect is reliable, and the operation controllability is strong.

The invention relates to a rotary cutting system for an operation. The rotary cutting system comprises a rotary puncture outfit and a cutter. The rotary puncture outfit comprises a puncture rod and a tissue fixing head arranged at one end of the puncture rod, the tissue fixing head is used for being fixedly connected with target tissue, and the puncture rod is used for driving the target tissue to rotate relative to the cutter through the tissue fixing head; the cutter device comprises a cutting head, and the cutting head is used for cutting target tissue into a continuous long-strip-shaped structure. When the target tissue rotates, the cutter keeping the position unchanged can continuously cut the target tissue, so that the target tissue is cut into a continuous long-strip-shaped structure. Finally, the long-strip-shaped target tissue can be clamped out of the abdominal cavity wall by clamping the long-strip-shaped structure at any position through a clamp, so that the target tissue does not need to be repeatedly grabbed by grasping forceps, the operation is simple, and the efficiency is high.

The utility model discloses a pair of direction-adjustable grabbing forceps, and belongs to the technical field of medical instruments. A pair of direction-adjustable grabbing pincers comprises a pincer tube, a pincer body is installed at one end of the pincer tube, the end, away from the pincer tube, of the pincer body is slidably connected with a clamping handle, and a pair of fixing blocks is installed at the end, away from the pincer body, of the pincer tube; a driving part is arranged on a clamp body, a rotating seat of the clamp body can rotate under the cooperation of a ball and a fixed pipe, and a sliding groove is matched with a sliding seat, so that a screw of the rotating seat can drive a connecting seat to move directionally and pull a connecting wire synchronously through the rotation of the rotating seat; through cooperation of the rotating shaft, the fixing block and the rotating pipe and pulling of the connecting line, the tong head can be driven to conduct angle change, after the angle is changed, the tong head can be controlled to conduct grabbing through the clamping handle, the flexibility of the sampling position is met, the sampling accuracy is improved, the sampling time is shortened, and the device can adapt to sampling channels with different bending degrees.

The application discloses an auxiliary grasping clamp for laparoscopic surgery and belongs to the field of medical auxiliary instruments. The auxiliary grasping clamp for laparoscopic surgery comprises a connecting part and a grasping mechanism; the connecting part is fixedly connected with the grasping mechanism; one end of the grasping mechanism away from the connecting part is a grasping end, the grasping end comprises a plurality of sector monomers, the plurality of sector monomers are rotationally connected with the connecting part, so that the plurality of sector monomers can rotate in the same plane or in a plurality of parallel planes, the plane is parallel to the sector, so that the plurality of sector monomers can be unfolded or folded, and the plurality of sector monomers rotate to control the adjustable coverage range of the grasping end; the grasping mechanism is fixedly connected with a push-pull assembly, and the push-pull assembly controls the rotation of the sector monomers. It can change the grasping range of the grasping end of the grasping clamp according to the operation requirement, so as to adapt to different operation conditions.

The utility model discloses a spine endoscope minimally invasive surgery embracing type spike tooth bone grasping forceps, which comprises a first clamping jaw, a second clamping jaw, a fixing rod and a handle, the first clamping jaw is rotatably connected with the second clamping jaw, the second clamping jaw is fixedly arranged at one end of the fixing rod, the handle is arranged at the other end of the fixing rod, and the handle is fixedly connected with the first clamping jaw. The handle is used for controlling the rotating angle of the first clamping jaw relative to the second clamping jaw. According to the embracing type spike tooth bone grasping forceps for the spine endoscope minimally invasive surgery, the opening angle is increased through the first clamping jaw and the second clamping jaw, meanwhile, when a broken bone is grasped, the second clamping jaw is matched with the arched first clamping jaw, the first sharp teeth and the second sharp teeth can stretch into the side face of the broken bone to embrace the bone block, and the broken bone is convenient to grasp.

The low-temperature protection white matter clamping tweezers comprise a left tweezers arm (1) and a right tweezers arm (1), semiconductor chilling plates (2) are installed on the inner sides of the tweezers arms (1), and the temperature of the tweezers is reduced through the semiconductor chilling plates (2). Wherein a suction tube (4) of a negative pressure suction device is installed in one forceps arm (1), the suction tube (4) extends to the forceps tip (3), a negative pressure suction hole (33) is formed in the inner side wall of the upper half portion of the forceps tip (3), and when white matter is clamped, the negative pressure suction device is started to adsorb the white matter on the upper portion of the forceps tip (3). The semiconductor chilling plates in the forceps arms can maintain the temperature of the forceps tips at 4 DEG C, tissue metabolism damage in the material taking process is reduced, a negative pressure adsorption mode is provided, the tips are provided with negative pressure suction holes to be connected with an external negative pressure device, tissue is clamped after being gently adsorbed and fixed, and the risk of mechanical damage is reduced.

The present invention relates to a vascular dilation device, which includes an outer tube, a balloon connected to the distal end of the outer tube, a grasping forceps disposed within the balloon, and a handle connected to the proximal end of the outer tube. The balloon has a shaping region and a deformation region. The deformation region includes a plurality of flaps arranged circumferentially along the shaping region. The plurality of flaps are hinged to the shaping region and can be operatively rotated in a direction away from or close to the axis of the balloon to enable the balloon to switch between an expanded state and a closed state. The grasping forceps are slidably disposed within the balloon along the axial direction of the balloon and have a clamped state and a released state. The balloon of the present invention is a mechanical balloon that can be controlled to open and close. It has greater support force in the expanded state and has a better treatment effect on calcified stenosis. In addition, the balloon is provided with a grasping forceps that can be moved as needed to grasp diseased tissue or foreign matter inside and outside the balloon.

This product is a handle for an endoscopic treatment tool used in medical treatment. Specifically, it is used by connecting a treatment tool such as grasping forceps, an energy output device, or the like.

This product is a handle for an endoscopic treatment tool used in medical treatment. Specifically, it is used by connecting a treatment tool such as grasping forceps, an energy output device, or the like.

To provide a basket-type grasping forceps and a basket-type grasping forceps system that can smoothly release foreign objects such as gallstones from a basket wire into a body cavity without damaging the body cavity. [Solution] The basket-type grasping forceps system 2 comprises a grasping forceps 1, an endoscope M, a monitor M1, and a grasping forceps device 50. The grasping forceps 1 comprises a first grasping forceps 5 and a second grasping forceps 6. The first grasping forceps 5 has a first basket wire 11a, a first operating wire 20a, and a first knob 31. The second grasping forceps 6 has a second basket wire 11b, a second operating wire 20b, and a second knob 32. By moving the first knob 31 toward the rear end along the axial direction of the tube 52, the tip portion 12 rotates laterally, allowing foreign matter inside the basket wire 11 to be discharged outside the basket wire 11.

The invention discloses a pair of puncturable non-invasive grasping forceps for minimally invasive surgery and a use method thereof, the pair of puncturable non-invasive grasping forceps comprises a puncture sleeve and grasping forceps, and the head of the puncture sleeve is set as a tip; the nipper comprises a nipper rod and a nipper head, the nipper rod penetrates through the puncture sleeve in a sliding mode, the nipper head is arranged at the head end of the nipper rod, and the nipper head is exposed out of the pointed end of the puncture sleeve; when the puncture sleeve is used for puncturing, the forceps head retracts into the puncture sleeve; after puncture is completed, the first elastic assembly controls the forceps head to extend out of the puncture sleeve; a pull rod is slidably arranged in the forceps rod; a connecting assembly is arranged between the end, close to the forceps head, of the pull rod and the forceps head, the other end of the pull rod extends out of the tail end of the forceps rod, a handle is arranged at the extending end, and a second elastic assembly is arranged between the pull rod and the forceps rod. The pull rod is moved by pressing the handle and drives the plier head to open through the connecting assembly; and the second elastic component drives the pull rod to return to the original position after the pressing is released, and the pull rod closes and clamps the tong head through the connecting component.

The invention discloses a gripper with double working modes of clamping and enveloping. The gripper comprises a double-state gripping clamp and a driving set. When the double-state grasping forceps grabs an object, the grasping modes can be switched through the driving set according to the characteristics of a grabbed target, when the grabbed target is small or fine operation needs to be conducted on the grabbed target, the clamping grasping mode is selected, and when the grabbed target is large or stable grasping needs to be conducted on the grabbed target, the enveloping grasping mode is selected. Two grabbing working modes are achieved through one set of structure, the scheme structure is simple, the manufacturing cost is low, and objects of different sizes and shapes can be grabbed.

The uterine horn grasping forceps for sheep embryo transplantation comprise a first grasping forceps connecting block and a second grasping forceps connecting block, the first grasping forceps connecting block is located above the second grasping forceps connecting block, and upper forceps rods are connected to the upper left portion and the lower right portion of the first grasping forceps connecting block respectively. The upper nipper rod is connected to the upper portion of the first nipper connecting block, the lower nipper rod is connected to the lower left portion and the upper right portion of the second nipper connecting block, the nipper handles are connected to the right sides of the upper nipper rod and the lower nipper rod, the limiting blocks are arranged on the left sides of the nipper handles, the cross-shaped groove holes are formed in the first nipper connecting block and the second nipper connecting block, and the cross-shaped blocks are arranged above the cross-shaped groove holes. The left end of the upper forceps rod and the left end of the lower forceps rod are provided with detachable forceps heads through threads. According to the sheep embryo transplantation uterine horn grasping forceps, the grasping forceps head can be replaced, the multifunctionality is improved, the grasping forceps head is in an arc shape and is matched with the uterine horn in shape, the contact area between the grasping forceps head and the uterine horn can be reduced by replacing the grasping forceps head, damage to the uterine horn serosal layer is reduced, and the cross block groove hole facilitates separation and improves the cleanliness.

The present invention discloses an integrated puncture grasping forceps, comprising: a grasping forceps tube, a puncture tube sleeved on the outside of the grasping forceps tube, a push-pull rod fixedly connected to the puncture tube and used to drive the puncture tube to move synchronously, a rotating seat movably connected to the push-pull rod and suitable for driving the push-pull rod to perform rotational movement, and a handle portion rotatably matched with the rotating seat; the end of the grasping forceps tube away from the handle portion is provided with a grasping forceps head suitable for opening and closing movements, and the end of the puncture tube away from the handle portion is formed with a puncture head; and the grasping forceps tube passes through the push-pull rod and the rotating seat and is connected to a pull rod extended from the handle portion into the rotating seat, and the handle portion is provided with a movable handle connected to the pull rod for driving the grasping forceps head to perform opening and closing movements; and the movable handle is connected with a firing linkage structure.

The invention discloses a laparoscope with an in-vitro angle-adjustable joint, and relates to the technical field related to medical instruments. The grasping forceps specifically comprise a grasping forceps body, the grasping forceps body is cut from the middle position to form a partition part, a push rod on the grasping forceps body is separated into an in-vivo rod and an in-vitro rod through the partition part, and the calipers and the grab handle are connected to the ends, away from the partition part, of the in-vivo rod and the in-vitro rod respectively. And bendable connecting pieces are arranged at the end parts, close to the partition part, of the in-vitro rod and the in-vivo rod. The connecting piece is arranged at the position between the in-vitro rod and the in-vivo rod, and then the limiting mechanism and the torsion assembly are arranged on the connecting piece, so that the problem of collision when the in-vitro rod and the lens are operated at the same time is solved, then the situation that an angle adjusting mechanism needs to invade into a body cavity for operation is avoided, the operation complexity is reduced, and the operation efficiency is improved. And during use, the angle can be conveniently adjusted in real time, so that the use convenience of the device is improved.

The invention relates to the technical field of medical instruments, and discloses an endoscope tissue grasping forceps device aiming at breast tissue characteristics and application, the endoscope tissue grasping forceps device comprises a connecting shell as a device overall mounting and bearing carrier; the double-joint arc-shaped transmission assembly is fixedly connected with the connecting shell and comprises two symmetrically-arranged joint connecting parts and an arc-shaped forceps body, and the joint connecting parts drive the arc-shaped forceps body to achieve angle adjustment of self-adaptive mammary gland anatomy; and the electric grasping assembly is integrated at the far end of the arc-shaped forceps body and is used for low-damage accurate grasping of the mammary tissue. By additionally arranging the double-joint arc-shaped transmission assembly, the arc-shaped forceps body can achieve multi-angle accurate adjustment of a self-adaptive mammary gland anatomical structure, the chopstick effect that traditional straight or single-joint endoscope grasping forceps are limited in operation in a narrow mammary gland operation space is effectively broken through, and the operation flexibility and accessibility of the device are greatly improved. Meanwhile, the structural design matched with the characteristics of the mammary tissues is adopted, so that traction and extrusion damage of instruments to the mammary tissues in the operation process are reduced.

The utility model aims to solve the problem that the conventional operating forceps are difficult to detect the tissue tension. According to the tissue force measuring grasping forceps, by arranging the first connecting pipe and the second connecting pipe which are in sliding fit, the structure matched with the clamping end and the holding end and the first elastic piece, tension detection of tissue clamped by the clamping end is achieved, the tissue tension is obtained more visually, and the damage condition of the tissue is better evaluated.

The utility model relates to endoscope grasping forceps which comprise a core rod assembly, a connecting assembly and a forceps head assembly, and the core rod assembly comprises finger rings, a core rod, a sliding ring and a fixing sleeve; the connecting assembly comprises a steel wire and an outer pipe; the tong head assembly comprises a support, a connecting rod and a tong claw. The near end of the support is fixedly connected with the outer tube, and a mounting opening is formed in the support. The two connecting rods are arranged in the mounting opening, one ends of the two connecting rods are hinged through a connecting pin, and the far end of the steel wire is connected with the connecting pin; the other ends of the two connecting rods are respectively hinged with the two gripper arms through pin shafts; the middles of the two clamp claws are hinged through a connecting shaft, the connecting shaft is installed in the C-shaped openings in the two sides of the far end of the support, and the connecting shaft and one clamp claw are fixedly connected or integrally formed. According to the scheme, the endoscope grasping forceps are simple in structure and convenient to disassemble and assemble.

In a full thickness resection using a medical stapler, when preprocessing of the resection, one may cauterize the peripheral tissues of the lesion site and perform the marking with a high-frequency treatment device to determine a guide of a region for the resection. However, when a planar marking is formed by cauterizing the peripheral tissues by a high-frequency treatment device, it may be difficult to visually recognize the marking in an endoscopic visual field.A lesion resection method can include forming a three-dimensional marking in peripheral tissues of a lesion; grasping the lesion by a grasping forceps; pulling the marking to a hand side of a staple ejection position of a stapler by pulling the grasping forceps grasping the lesion; ejecting a staple from the stapler to ligate the peripheral tissues of the lesion; and resecting the lesion.

The utility model relates to the field of medical instruments, in particular to a forceps head and grasping forceps for a rotator cuff suturing operation, and the forceps head for the rotator cuff suturing operation comprises an upper clamping jaw, a lower clamping jaw, a lower clamping jaw, an upper clamping jaw and a lower clamping jaw, and the lower clamping jaw is hinged with the upper clamping jaw and is provided with a lower through hole through which a suture line penetrates, and the lower through hole is opposite to the upper through hole when the forceps head clamps the rotator cuff. According to the forceps head for the rotator cuff suture operation, the problem that in the existing rotator cuff suture operation process, a surgeon difficultly hooks a suture line drilled out of the lower surface of a rotator cuff and pulls the suture line back to the upper surface of the rotator cuff through tools such as a line hooking device, and consequently time and labor are wasted in the threading process of the rotator cuff suture operation is solved; therefore, when the rotator cuff is clamped and fixed, a surgeon can simply, conveniently and quickly thread the rotator cuff.

The invention provides an anal fistula seton needle with telescopic grasping forceps, and belongs to the technical field of anal fistula seton. Comprising a handle body, a joint body is arranged at the top of the handle body, an internal thread is installed on the side, away from the handle body, of the joint body, an inner core is arranged in the internal thread, and clamping forceps are installed at the end of the side, away from the handle body, of the inner core. By arranging the internal thread, the outer sheath body and the limiting extrusion mechanism, the device can be folded together when not used through cooperative use of the internal thread and the outer sheath body, storage is convenient, the folded clamping pliers cannot touch other objects by mistake, meanwhile, the internal thread and the outer sheath body have certain deformation capacity, and the clamping pliers are convenient to use. The rubber band can be changed according to the shape of the fistulous tract when entering the fistulous tract, so that the rubber band can better advance in the fistulous tract, the rubber band is tightly grasped through a pair of clamping forceps after passing through the fistulous tract, and then the inner thread and the outer sheath body are pulled to drive the rubber band to be pulled out of the fistulous tract together.

The utility model discloses a pair of bending-adjustable intravascular tissue grasping forceps, which relates to the technical field of medical apparatuses and instruments and particularly comprises an elastic tube; the clamping end is arranged at the front end of the elastic tube and comprises a clamping jaw; the operating end is arranged at the tail end of the elastic tube and comprises an actuating handle for driving the clamping end to act and a plurality of groups of control handles for controlling the direction adjustment of the front end of the elastic tube; the control handle comprises a second base body, a sliding block moving in the center line direction of the second base body and a traction line penetrating through the elastic pipe. According to the bending-adjustable intravascular tissue grasping forceps, the elastic tube is arranged, the traction line is connected to the front end of the inner wall of the elastic tube, and by means of the self-aligning effect of the elastic tube and the traction effect of the rear end of the traction line, the function that the direction of the clamping jaw at the front end can be adjusted in a tube cavity is achieved; therefore, the problem that long-distance operation point tissue is not easy to grab is solved.

A surgical cautery device, system, and method of use may apply bipolar and / or sesquipolar electrocautery to target tissue via a pair of instruments with other primary surgical functions. The surgical cautery device and system may include first and second elements capable of forming an electrical circuit. The second element may be independently positionable with respect to the first element. The first and second elements may also include a surgical component with an independent surgical function. Exemplary surgical components include a rotary blade, a cutting tool, a grasper tool, a micro-scissors tool, a micro-grasping forceps tool, a dissector, a micro-dissector, curette, and a suction cannula. On some occasions, one of the surgical components may be interchangeable with another surgical component.

The single-hand-operated rotating wheel type grasping forceps comprise a forceps rod, a forceps head part, a handle part, a driving part and a guide wire, the two ends of the forceps rod are the operation end and the operation end respectively, and the forceps head part is located at the operation end. The handle component is connected to the operating end of the forceps rod, the driving component comprises a rotating wheel and a pushing screw, the rotating wheel rotates to drive the pushing screw to move, the handle component can be held by one hand, the rotating wheel is rotated by the same hand, and the guide wire drives the forceps head component to move when the rotating wheel rotates. The single-hand rotating wheel type self-locking grasping forceps further comprise a self-locking structure, and the self-locking structure is used for limiting rotation of the rotating wheel when the self-locking structure is matched with the rotating wheel and / or limiting movement of the pushing screw when the self-locking structure is matched with the pushing screw. The single-hand rotating wheel type self-locking grasping forceps can be operated by a single hand, and are simple to use and low in operation difficulty. And the self-locking function is achieved, the anti-interference capability can be improved, misoperation is reduced, and the working reliability is improved.