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CN-224206884-U - Telescopic electric suction hook

CN224206884UCN 224206884 UCN224206884 UCN 224206884UCN-224206884-U

Abstract

The utility model belongs to the technical field of surgical instruments, and particularly relates to a telescopic electric suction hook which comprises a device body and a handle structure, wherein the device body comprises a fixed rod, a limiting ring is fixedly connected to the right part of the outer side wall of the fixed rod, two rows of transverse limiting clamping grooves are formed in the right part of the outer side wall of the fixed rod, the handle structure comprises an outer cylinder and an inner cylinder, the inner cylinder is in sliding connection with the fixed rod, annular sealing plates are fixedly connected to the left side and the right side of the outer cylinder and the inner cylinder together, a movable slot hole and a plurality of anti-slip grooves are formed in the outer surface of the outer cylinder, a pressing component is fixedly connected to the middle part of the upper side of the inner surface of the outer cylinder, the limiting component is mutually attached to the pressing component, and when the device is used, the use position of the handle structure can be adjusted through the limiting component, so that the device is convenient to use.

Inventors

  • CHENG JUNFENG
  • CHEN PAN

Assignees

  • 金华市中心医院

Dates

Publication Date
20260508
Application Date
20250117

Claims (6)

  1. 1. A telescopic electric suction hook, characterized by comprising the following steps: The device comprises a device body (1), wherein a cavity is formed in the left side of the inside of the device body (1), an L-shaped electrode hook (3) is arranged on the device body (1) through the cavity, and a power wire (4) is fixedly connected to the right side of the device body (1); the handle structure (2), the said handle structure (2) locates at the external right side of the apparatus body (1), the said handle structure (2) is used for holding the apparatus body (1); The device comprises a device body (1) and is characterized in that the device body comprises a fixed rod (11), a limiting ring (15) is fixedly connected to the right part of the outer side wall of the fixed rod (11) and provided with two rows of transverse limiting clamping grooves (16), the two rows of limiting clamping grooves (16) are symmetrically distributed along the circumferential direction of the fixed rod (11), and the right side of the limiting ring (15) is flush with the right side of the fixed rod (11); The handle structure (2) comprises an outer cylinder (21) and an inner cylinder (22), the inner cylinder (22) is in sliding connection with a fixed rod (11), annular sealing plates (23) are fixedly connected to the left side and the right side of the outer cylinder (21) and the inner cylinder (22) together, movable slotted holes (24) and a plurality of anti-slip grooves (27) are formed in the outer surface of the outer cylinder (21), the movable slotted holes (24) are formed in the middle of the outer surface of the outer cylinder (21), pressing components (25) are fixedly connected to the middle of the upper side of the inner surface of the outer cylinder (21), limiting components (26) are mutually attached to the pressing components (25), notches (28) are formed in the upper side of the middle of the outer surface of the inner cylinder (22), and the limiting components (26) are located in the notches (28) and are mutually clamped with two rows of limiting clamping grooves (16).
  2. 2. The telescopic electric suction hook according to claim 1, wherein a plurality of the anti-slip grooves (27) are equidistantly distributed and are not contacted with the movable slotted holes (24), and the anti-slip grooves (27) are used for improving the anti-slip performance and comfort of the outer cylinder (21) in gripping.
  3. 3. The telescopic electric suction hook according to claim 1, wherein the pressing assembly (25) comprises a top plate (251), the top plate (251) is slidably connected with the movable slot hole (24), a pressing plate (252) is fixedly connected to the top of the top plate (251), the pressing plate (252) is located outside the outer cylinder (21), limiting strips (253) are fixedly connected to the middle part of the front side wall and the middle part of the rear side wall of the top plate (251), and the two limiting strips (253) are located inside the outer cylinder (21).
  4. 4. A telescopic electric suction hook according to claim 3, wherein the limiting component (26) comprises an arc-shaped spring plate (262) and two fixing rings (261), the two fixing rings (261) are fixedly connected with the middle part of the upper side of the inner surface of the outer cylinder (21), the movable slot hole (24) is positioned between the two fixing rings (261), the arc-shaped spring plate (262) is in sliding connection with the two fixing rings (261), and the top of the arc-shaped spring plate (262) is attached to the bottom of the top plate (251).
  5. 5. The telescopic electric suction hook according to claim 4, wherein fixing strips (263) are fixedly connected to the front side and the rear side of the bottom of the inner surface of the arc-shaped spring plate (262), the two fixing strips (263) are located inside the notch (28) and limited by the notch (28), one row of clamping blocks (264) are fixedly connected to the opposite sides of the two fixing strips (263), and the two rows of clamping blocks (264) are respectively clamped with the two rows of limiting assemblies (26).
  6. 6. The telescopic electric suction hook according to claim 1, wherein a smoking channel (12) transversely penetrating through the fixing rod (11) is formed in the upper side of the inside of the fixing rod (11), an external hose (13) is fixedly connected to the right side of the inside of the smoking channel (12), a connector (14) is fixedly connected to the right side of the external hose (13), and the connector (14) is used for connection of an aspirator.

Description

Telescopic electric suction hook Technical Field The utility model belongs to the technical field of surgical instruments, and particularly relates to a telescopic electric suction hook. Background The electric hook is a device which is used in the operation process of a surgeon, is an operation tool for cutting tissues by utilizing heat energy generated by high-frequency current, has the main functions of cutting, hemostasis and solidification tissues in operation, and is convenient to operate because an electrode is arranged at the end part of the electric hook. The utility model relates to the technical field of medical equipment and discloses a telescopic L-shaped electric hook electrode in a telescopic L-shaped electric hook electrode with a bulletin number of CN219763523U through searching. Including the handle, the tip fixedly connected with sleeve of handle, the sleeve deviates from the one end inner wall slip of handle and is equipped with L type electrode, the right side of handle is equipped with the electric wire, the electric wire runs through the handle and extends to telescopic inside and L type electrode electricity and be connected, the fixed cover is equipped with the helix cover on the wire body that the electric wire is located the sleeve inside, the junction fixedly connected with first piston of electric wire and L type electrode. Above-mentioned miniature electric putter's of electric hook piston rod promotes the connecting rod through the connecting block and promotes and fold the piston and remove, makes the inside fluid of oil storage tank pass through go-between and the vertical fixed plate of oil delivery pipe and the clearance department of first piston, guarantees the promotion effect to first piston, makes L type electrode can be at telescopic internal activity, guarantees the flexible effect of L type motor, however still has some problems in actual operation: 1. The handle of the electric hook is of a fixed structure, and in operation, the distance between the handle and a patient is long, so that the stability of the electric hook during operation can be reduced, and the operation difficulty is increased; 2. The electric hook does not have a smoke exhausting function, and an endoscope is generally arranged to cooperate together when the electric hook is used for operation, but oil smoke is generated when the electric hook cuts human tissues, and the observation of the endoscope is affected by the oil smoke accumulated in the abdominal cavity, so that the normal operation of the operation is affected. Therefore, a telescopic electric suction hook is proposed for the above problems. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a telescopic electric suction hook, which solves the problems that the position of a handle cannot be adjusted and smoke generated in an operation cannot be sucked in the prior art. (II) technical scheme In order to achieve the above purpose, the utility model provides a telescopic electric suction hook, comprising: The device comprises a device body, wherein a cavity is formed in the left side of the inside of the device body, an L-shaped electrode hook is arranged on the device body through the cavity, and a power line is fixedly connected to the right side of the device body; The handle structure is positioned on the right side outside the device body and is used for holding the device body; The device body comprises a fixing rod, a limiting ring is fixedly connected to the right part of the outer side wall of the fixing rod, two rows of transverse limiting clamping grooves are formed in the right part of the outer side wall of the fixing rod, the two rows of limiting clamping grooves are symmetrically distributed along the circumferential direction of the fixing rod, and the right side of the limiting ring is flush with the right side of the fixing rod; The handle structure comprises an outer cylinder and an inner cylinder, the inner cylinder is in sliding connection with a fixing rod, annular sealing plates are fixedly connected to the left side and the right side of the outer cylinder and the inner cylinder together, movable slotted holes and a plurality of anti-slip grooves are formed in the outer surface of the outer cylinder, the movable slotted holes are located in the middle of the upper side of the outer surface of the outer cylinder, pressing components are slidably connected inside the movable slotted holes, limiting components are fixedly connected to the middle of the upper side of the inner surface of the outer cylinder, the limiting components are mutually attached to the pressing components, gaps are formed in the upper side of the middle of the outer surface of the inner cylinder, and the limiting components are located in the gaps and are mutually clamped with two rows of limiting clamping grooves. Preferably, the anti-skid grooves are equidistant