26 results about "Surgical scissors" patented technology

The application relates to the technical field of medical instrument cleaning and disinfection, and discloses a device for cleaning and disinfecting medical instruments, which comprises a base plate and surgical scissors, a treatment box is fixedly arranged on the top of the base plate, a box door is hingedly arranged on the front side of the treatment box, a disinfection assembly is arranged above the inside of the base plate, the disinfection assembly comprises an electric push rod which is fixedly arranged on the top of the treatment box, the bottom of the telescopic end of the electric push rod is fixedly connected with a top plate, a flushing assembly is arranged on the outer ring of the top plate, the disinfection assembly further comprises a rotating unit and a placing unit, the rotating unit comprises an outer ring gear and an inner ring gear which are uniformly rotatably arranged on the bottom of the top plate, the outer ring gear is arranged in the form of a rectangle, and the inner ring gear is located on the inner side of the outer ring gear. The device solves the problem of directly static soaking disinfection, reduces the contact effect of disinfectant and medical instruments, and also reduces the soaking disinfection effect.

The utility model discloses an auxiliary cleaning rack for surgical instruments, which comprises a rack body, a mounting plate is arranged on the rack body, a plurality of first vertical rods are arranged on the mounting plate at intervals along the length direction of the mounting plate, a second vertical rod is arranged between every two adjacent first vertical rods, each second vertical rod is connected with a sliding block, and the sliding blocks are arranged on the mounting plate. Guide holes matched with the sliding blocks are formed in the mounting plate, the sliding blocks are jointly in threaded connection with a screw rod, the screw rod is rotationally arranged on the mounting plate, the length direction of the screw rod is parallel to the axis direction of the guide holes, and when the screw rod rotates, each second vertical rod moves to be close to or away from the corresponding first vertical rod. According to the surgical instrument auxiliary cleaning frame of the structure, through cooperation of the first vertical rods and the second vertical rods, surgical scissors and surgical forceps can be placed in batches for follow-up cleaning, and the distance between the first vertical rods and the second vertical rods can be synchronously adjusted through the screws so that the surgical instrument auxiliary cleaning frame can be matched with the surgical scissors and the surgical forceps of different specifications; and the applicability of the device is improved.

The invention relates to the technical field of fresh-keeping solutions, in particular to a fresh-keeping solution for increasing the openness of chrysanthemum, which is characterized by comprising the following components by mass concentration: ionized water (25g / L), aspirin (20g / L), silver nitrate (1.5 g / L) and 8-hydroxyquinoline (0.5 g / L). According to the chrysanthemum pretreatment method, flowering branches close to the chrysanthemum before blooming are sheared with disinfected surgical scissors, the length of the chrysanthemum branches is reserved to be 20-25 cm, and the method for increasing the openness of the chrysanthemum comprises the following steps that after picking is conducted, the chrysanthemum branches are cultured for 24 h in a fresh-keeping solution, then 10 branches form a bundle, the chrysanthemum branches are wrapped with paper and then sleeved with a plastic film, and the chrysanthemum branches are preserved for 8 d at the temperature of 5 DEG C; all the mixed preparation raw materials are slightly toxic, reagents are easy to obtain, all preservatives are easy to prepare, after the pretreatment liquid is used, bottle insertion can be conducted without pruning and box opening during bottle insertion, the labor force of customers is reduced, and the production efficiency is improved.

The utility model provides a circumcision device. The circumcision device comprises a pair of surgical scissors. The surgical scissors include a blade configured to shear a prepuce of a penis and a clamp configured to clamp the prepuce adjacent to an incision. The incision is generated in response to the surgical scissors shearing the prepuce. Therefore, blood flow from the incision can be effectively reduced.

The application provides a slow-rebound safety surgical scissors, which comprises a first handle, a second handle, a driving shear head and a driven shear head, a connecting cavity is formed at the head of the first handle, the tail end of the driving shear head is rotationally connected in the connecting cavity through a rotating seat, a locking block is fixed in the connecting cavity, and a locking groove is formed at the tail end of the driving shear head and matched with the locking block; the tail end of the driving shear head is further fixed with a first rotating shaft seat, the connecting cavity is further fixed with a second rotating shaft seat, and a main adjusting cylinder is movably connected between the first rotating shaft seat and the second rotating shaft seat. The connecting cavity is formed at the head of the first handle, the tail end of the driving shear head is rotationally connected in the connecting cavity through the rotating seat, namely, the driving shear head can rotate in the connecting cavity, so that the driving shear head can be retracted to avoid unnecessary shearing effect caused by the blade when a large swing occurs during the transfer process, and the safety of the surgical scissors during use is improved.

The application discloses a kind of adjustable surgical instrument cleaning support frame, belong to medical instrument cleaning equipment technical field, this adjustable surgical instrument cleaning support frame, including cleaning frame assembly, the front and rear ends of the cleaning frame assembly One side is equipped with first fixed frame, the front and rear ends of the cleaning frame assembly Center is slidably connected with multiple slides, the front and rear ends of the cleaning frame assembly Another side is slidably connected with second fixed frame;Wherein one of the first fixed frame and the corresponding slide between installation has extension mechanism, the center top of the cleaning frame assembly is equipped with placing mechanism, the placing mechanism is used to the suspension support of surgical scissors, the center of the cleaning frame assembly is equipped with support mechanism.The application is adjusted cleaning frame assembly by designing cleaning frame assembly, functional, meet different specifications ultrasonic cleaner model, easy to use.

A surgical tool includes a drive housing, a shaft extending from the drive housing, wrist arranged at an end of the shaft and including a distal clevis, an axle mounted to the distal clevis, and first and second actuation pulleys rotatably mounted to the axle and rotatable about a pivot axis extending through the axle, each actuation pulley providing an actuation boss eccentric to the pivot axis, and an end effector operatively coupled to the wrist and including first and second blades pivotably coupled to the actuation bosses of the actuation pulleys. The blades are movable between open and closed positions by rotating the actuation pulleys such that the actuation boss of each actuation pulley remains proximal to a centerline of the axle, and movable to an over-centered position by rotating the actuation pulleys such that the actuation boss of each actuation pulley is located distal to the centerline.

The invention belongs to the technical field of irradiation sterilization of medical products, and discloses an irradiation sterilization device for medical products, which comprises a box body and an irradiation sterilization control module, and further comprises a placement frame arranged in the box body; the first shelving area and the second shelving area are arranged on the two sides of the placement frame respectively; the movable module is mounted in the second shelving area; the two rotating modules are symmetrically mounted in the first shelving area; the movable module comprises a rotating plate rotationally connected to the containing frame and an ejection piece fixedly connected with an inner cavity of the containing frame. Through cooperation of structures such as the fixing piece and the hanging piece, when the pipe bodies, the abutting plate piece, the first connecting plate and the second connecting plate are in a horizontal state, the multiple surgical scissors hung on the surfaces of the pipe bodies are distributed at equal intervals one by one due to the abutting plate piece, and the surgical scissors are in an unfolded hanging state on the two pipe bodies; therefore, the hidden danger of sterilization caused by continuous low-dose irradiation of the shadow area in a static state is avoided.

The invention discloses performance detection equipment for surgical scissors production, and belongs to the technical field of medical instrument detection, the performance detection equipment comprises a test seat and a test chamber used for detecting capsular scissors, the test chamber is internally provided with a scissor blade test groove and a scissor body test hole, and the inner side wall of the scissor body test hole is connected with a positioning assembly used for limiting the capsular scissors. The inner end face of the shear blade testing groove is connected with a plurality of deflection seats through steering tables, the deflection seats are connected with film sleeving column heads through hydraulic push rods, the outer side walls of the output ends of the hydraulic push rods are provided with a plurality of falling-off testing assemblies, and the left inner side wall and the right inner side wall of the shear blade testing groove are provided with film limiting assemblies. Through the arrangement of the flexible rubber sleeve and the deflection assembly, the push-type shearing technique of a doctor can be simulated through dynamic deflection pressing driven by the deflection rod, the flexible rubber sleeve replaces a rigid pressing head to avoid instrument damage, simulation of the real shearing force state in an operation is achieved, and detection of the elastic recovery performance of the capsular scissors after pressing is more reliable.

This invention discloses a scissor-feeding mechanism, relating to the field of scissor grinding technology. It includes a machine frame with a servo rotating platform on its upper part and a servo motor mounted on its bottom. The output shaft of the servo motor is connected to the bottom of the servo rotating platform, driving it to rotate. A rotating material tray is fixedly mounted on the upper part of the servo rotating platform. This scissor-feeding mechanism places surgical scissors on the material tray. Positioning pins and stop pins position the scissors, and then magnetic attraction is used to pick them up, facilitating material removal. During material removal, the elasticity of a spring causes a cylindrical pin to engage with a pin hole on the surgical scissors, while the front of the scissors engages with a slot on a scissor fixing plate, ensuring the stability of the scissor fixing plate during the material removal process.

A surgical tool includes a drive housing, a plurality of capstan assemblies arranged within the drive housing, a plurality of drive cables operatively coupled to and extending from the plurality of capstan assemblies. At least one capstan assembly includes a drive gear, and a driven gear arranged to intermesh with the drive gear and including a cable pulley configured to receive an end of a corresponding one of the plurality of drive cables. The surgical tool further includes a rotation limiter system mounted within the drive housing and actuatable between a blocking position, in which the rotation limiter system physically prevents the drive gear from rotating in a first angular direction to a predetermined angular position, and an unobstructed position, in which the rotation limiter system moves and thereby allows the drive gear to rotate to the predetermined angular position.

The utility model relates to medical instrument technical field especially relates to a gynecological operation is with horizontal pull formula operation scissors, including cutting edge, handle, hinged bolt and handle ring, two top rear sides of cutting edge are hinged through hinged bolt, two handle's front end is linked with two cutting edge's rear end respectively, two handle ring that can move along its length direction is equipped on two handle, two cutting edge's front end portion is curved upwards. The utility model discloses through handle ring can move along the length direction of handle, make the two fingers of handle ring in the operation process through not produce contact obstruction when shearing, thereby improved the fluency of using operation scissors to shear, and also can adjust handle ring to its habitual position according to the use habit of different medical staff, two cutting edge's front end portion is curved upwards, through the front end portion of cutting edge is curved upwards, when using cutting edge end portion to shear, reduce the situation that the hand that holds handle obstructs operation field.

Surgical scissors for incising anterior capsule of lens include first and second levers extending in front-rear direction and rotation shaft rotatably connecting first and second levers to each other. First lever includes: first handle formed at rear portion with reference to rotation shaft; first blade having first non-cutting part formed at front portion with reference to rotation shaft and extending forward, and first cutting part protruding in one side direction crossing front-rear direction and up-down direction from front end of first non-cutting part. Second lever includes: second handle formed at rear portion with reference to rotation shaft and capable of being spaced downward from first handle; second blade having second non-cutting part formed at front portion with reference to rotation shaft and extending forward, and second cutting part protruding in one side direction from front end of second non-cutting part to be in contact with first cutting part.

The invention relates to the technical field of medical instruments, in particular to split surgical scissors capable of being disassembled and assembled quickly, which comprise a left scissor arm assembly and a right scissor arm assembly, and each scissor arm assembly comprises a near-end rocker arm, a finger ring, a scissor arm body, a scissor blade and a horizontal cutting groove; the pair of split type surgical scissors capable of being disassembled and assembled quickly further comprises a pivot assembly, a lock cavity assembly and a lock cylinder assembly. The pivot assembly is arranged on the horizontal cutting groove of any shear arm assembly; the lock cavity assembly is arranged on the horizontal cutting groove of the other shear arm assembly and comprises a round through hole, a lock cavity inserting groove, a spring top shaft, a swing side hole and a retraction blind groove. The lock cylinder assembly is arranged in the lock cavity assembly and comprises a spring sleeve, a front pushing compression spring, a stirring longitudinal rod and an operation front hole. The pair of split type surgical scissors capable of being disassembled and assembled rapidly can be disassembled and assembled conveniently, the two split scissor arm assemblies can be cleaned and disinfected thoroughly conveniently, and the problem that an overlapped and crossed area cannot be cleaned and disinfected is solved.

The utility model relates to the technical field of scissors, in particular to a pair of surgical scissors, which comprises a first knife handle, a second knife handle, a first knife head, a second knife head and a first pressing sheet, the first cutter head is provided with a first side and a second side which are oppositely arranged, the second cutter head is connected to one end of the second cutter handle, the first pressing piece is arranged on the first side, and when the other end of the first cutter handle and the other end of the second cutter handle are driven, the first cutter head and the second cutter head can be switched between a closed state and an open state. The first pressing piece is used for pressing a bleeding opening when the first tool bit and the second tool bit are closed to shear an object to form the bleeding opening so as to stop bleeding of the bleeding opening. By means of the mode, the surgical scissors not only have the shearing function, but also have the function of pressing the surgical scissors to achieve hemostasis.

The craniotomy scissors comprise a first scissor element and a second scissor element, the first scissor element comprises a first scissor head, a first scissor handle and a first finger ring which are sequentially and fixedly connected into a whole, and the second scissor element comprises a second scissor head, a second scissor handle and a second finger ring which are sequentially and fixedly connected into a whole. The first cutter handle is rotationally connected with the second cutter handle; a second tool bit on the second scissor element is bent in an arc shape, and a tool groove penetrating through the two sides of the second tool bit is formed in the second tool bit; the first tool bit is bent in an arc shape, and when the first tool bit is inserted into the tool groove, a shearing effect is achieved between the first tool bit and the inner walls of the second tool bits on the two sides of the tool groove. A suction channel is arranged in the first scissor element or the second scissor element, and an outlet of the suction channel can be externally connected with a negative pressure machine. According to the utility model, observation is facilitated, the probability of bumping brain tissues under the meninx in the meninx cutting process is effectively reduced, and the probability of cutting the brain tissues by mistake is effectively reduced, so that the meninx cutting device has great market application and popularization values.

The surgical scissors for incising the anterior capsule of a lens include first and second levers extending in the front-to-back direction and a rotating shaft rotatably connecting the first and second levers to each other. The first lever includes a first handle formed at a rear portion relative to the rotating shaft, a first non-cutting portion formed at a front portion relative to the rotating shaft and extending forward, and a first blade having a first cutting portion protruding from a front end of the first non-cutting portion in a direction transverse to the front-to-back and up-to-down directions. The second lever includes a second handle formed at a rear portion relative to the rotating shaft and separable downward from the first handle, and a second blade having a second non-cutting portion formed at a front portion relative to the rotating shaft and extending forward, and a second cutting portion protruding from a front end of the second non-cutting portion in a direction configured to abut against the first cutting portion.

The utility model relates to the field of medical instruments, and discloses surgical curved scissors and a surgical robot system. The pair of surgical curved scissors comprises an arm body; the tool head is arranged at the far end of the arm body and comprises a supporting part fixedly arranged at the far end of the arm body; the first shearing part is fixedly arranged at the far end of the supporting part; the rotating part comprises a near end part and a second shearing part, the near end part is hinged to the supporting part, the second shearing part is arranged at the far end of the near end part, and the second shearing part is matched with the first shearing part; the driving assembly is connected with the near end part to drive the rotating part to open and close. The surgical curved scissors provided by the utility model are simple in structure and can be used for performing surgical operations such as shearing.

The invention relates to the technical field of medical instrument machining, in particular to a cutting and welding device for surgical scissors machining, which comprises a machining table, a welding main body and a cutting main body, and the welding main body and the cutting main body are both mounted on the machining table; the welding main body is used for welding a metal piece; the cutting main body is used for cutting a metal piece; a switching mechanism is arranged on the machining table and used for conducting action switching on the welding body and the cutting body. The cutting and welding procedures are completed through reciprocating motion, the transfer process can be effectively reduced, manual operation is reduced, the working efficiency is improved, the welding procedure and the cutting procedure are switched in the conveying process of the metal parts, the time spent on manual switching of the procedures can be effectively shortened, and the machining efficiency can be effectively improved.

A surgical tool includes a drive housing, a shaft extending from the drive housing, wrist arranged at an end of the shaft and including a distal clevis, an axle mounted to the distal clevis, and first and second actuation pulleys rotatably mounted to the axle and rotatable about a pivot axis extending through the axle, each actuation pulley providing an actuation boss eccentric to the pivot axis, and an end effector operatively coupled to the wrist and including first and second blades pivotably coupled to the actuation bosses of the actuation pulleys. The blades are movable between open and closed positions by rotating the actuation pulleys such that the actuation boss of each actuation pulley remains proximal to a centerline of the axle, and movable to an over-centered position by rotating the actuation pulleys such that the actuation boss of each actuation pulley is located distal to the centerline.

1. The name of the design product: surgical scissors. 2. The use of the design product: medical instruments for surgical operation. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention discloses a hepatobiliary surgery department negative pressure tumor resection device, which comprises a cutting assembly, a negative pressure generation assembly and a blade flushing assembly, the cutting assembly is composed of a fixed handle, a fixed cutting arm, a fixed blade, a movable handle, a movable cutting arm and a movable blade, and is used for cutting connective tissues and tumors. By means of the integrated driving transmission mechanism, opening and closing of the movable shear arm and reciprocating motion of the piston are in synchronous linkage, negative pressure is automatically generated when the movable shear arm is opened, tumor tissue is stably fixed in a shear opening through a targeted adsorption port, the problem that the tumor tissue is prone to displacement and slipping in the background technology is fundamentally solved, and the tumor tissue treatment efficiency is improved. The excision range deviation and the damage to surrounding normal liver and gall tissues and blood vessels are effectively avoided; meanwhile, an external negative pressure power mechanism is not needed, the structure is simplified, meanwhile, the small surgical scissors specification is adapted, the surgical requirements of deep and narrow surgical areas can be met, the equipment failure risk is reduced, and the surgical continuity is guaranteed.

The invention relates to the technical field of disinfection devices, in particular to a reusable medical instrument disinfection device which comprises a disinfection box, a rotating disc and a fixing assembly. The top of the disinfection box is provided with an opening, and the side wall is rotatably provided with at least two turntables and a first driving part for driving the turntables to rotate. The fixing assembly is arranged on the rotating disc and comprises a mounting rod and at least two groups of fixing claws; the two sets of fixing claws are distributed in the circumferential direction of the mounting rod at intervals and rotationally connected with the mounting rod, and the rotating axis is perpendicular to the mounting rod. And the turntable is provided with a second driving part for driving the fixed claws to synchronously rotate. The outer wall of the fixing claw is provided with a mounting area, and the inner wall is provided with a clamping area, thereby being suitable for clamping instruments such as surgical scissors. During use, the fixing claw is sleeved with an instrument component, the second driving part controls the fixing claw to expand for clamping, the first driving part drives the rotating disc to synchronously and reversely rotate, and the opening and closing actions of the instrument are simulated, so that the overlapped part is fully cleaned in disinfectant, and the disinfection effect is improved.

The invention discloses a medical instrument cleaning device, and relates to the technical field of medical instrument cleaning. The problem that the surface of a medical instrument cannot be comprehensively cleaned through cooperation of a brush and cleaning liquid is solved. The device specifically comprises a protective shell, the inner wall of one side of the protective shell is rotationally connected with a plurality of rotating shafts, a mounting plate is fixed to one end of each rotating shaft, a guide plate and a supporting rod are fixed to the two ends of the mounting plate respectively, and a plurality of movable grooves are formed in the outer walls of the opposite sides of the supporting rod and the guide plate respectively. According to the medical instrument cleaning device, medical instruments of relatively flat structures such as surgical scissors and scalpels can be automatically washed with cleaning liquid and comprehensively brushed with brushes, the medical instruments can be automatically turned over during cleaning, meanwhile, the two faces of the medical instruments are thoroughly cleaned by spraying the cleaning liquid and cleaning the medical instruments back and forth and left and right through the brushes, and the cleaning efficiency is improved. And meanwhile, a plurality of medical instruments can be cleaned at the same time, the cleaning effect of the medical instruments is improved, and meanwhile the labor intensity of workers is relieved.

1. Name of the product in this design: Surgical scissors for eye plastic surgery. 2. Purpose of this design: As a tool for eye plastic surgery. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a detachable pediatric insulated abdominal cavity operation cutting nipper which comprises a leveraging handle and a hollow nipper rod, the hollow nipper rod is installed in an inner cavity of the leveraging handle, a nipper core rod is arranged in the hollow nipper rod, one end of the nipper core rod is provided with a cutting nipper head, the surface of the hollow nipper rod is provided with a nipper rod limiting groove, and the nipper rod limiting groove is connected with the hollow nipper rod. The utility model relates to the technical field of surgical scissors. According to the detachable insulating abdominal cavity operation cutting forceps for the pediatric department, the forceps rod double-ring lock and the forceps rod limiting groove are arranged between the leveraging handle and the hollow forceps rod, and the clamping elastic piece and the clamping groove are arranged between the hollow forceps rod and the forceps core rod, so that all the components of the device are easy to disassemble and assemble, and then subsequent comprehensive disinfection on instruments is facilitated; secondly, the socket with the groove and the inserting plate are arranged between the hollow nipper rod and the rotating wheel, so that the using direction of the cutting nipper head can be easily rotated and adjusted by 360 degrees through the rotating wheel.