CN218979036U

CN218979036U - Eye bag operation retractor convenient to operate

Info

Publication number: CN218979036U
Application number: CN202222993876.3U
Authority: CN
Inventors: 姚亚非; 石音; 孙栋栋
Original assignee: Luoyang Shiyin Medical Beauty Clinic Co ltd
Current assignee: Luoyang Shiyin Medical Beauty Clinic Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-09
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses an eye bag surgical retractor convenient to operate, which comprises a retractor, one end of the retractor is connected with a moving strip, the moving strip is arranged in a sleeve, saw teeth are uniformly distributed on the lower surface of the moving strip, a shell is arranged on the lower surface of the sleeve, the inside of the shell is communicated with the inside of the sleeve, a gear is arranged in the shell, teeth on the gear are meshed with the saw teeth, the gear is sleeved on the outer side surface of a connecting shaft, one end of the connecting shaft is rotationally connected with the shell, the other end of the connecting shaft penetrates through the shell and is rotationally connected with the shell through a bearing.

Description

Eye bag operation retractor convenient to operate

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an eye bag surgical retractor convenient to operate.

Background

At present, an external cutting method is generally adopted for removing the eye bags, the used tool is an eye bag drag hook, and the skin is cut along the lower eyelid at a position of 2-3 mm and parallel to the edge of the lower eyelid during operation, so that partial orbicularis oculi muscle and orbital diaphragmatic fat are removed.

The length dimensions of the existing drag hook are all of the same specification, and the length of the drag hook cannot be adjusted according to the actually required length when performing the eye bag operation, so that a doctor has inconvenient operation during the operation, and the operation effect is affected.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides the eye bag surgical retractor convenient to operate, can adjust the length of the retractor according to the operation habit of a doctor, is more comfortable to operate by the doctor, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an eye pocket surgical drag hook convenient to operation, includes the drag hook, the one end and the removal strip of drag hook are connected, it is intraductal to remove the strip setting at the cover, the lower surface equipartition of removal strip has the sawtooth, the sheathed tube lower surface is provided with the casing, the inside of casing is linked together with sheathed tube inside, be provided with the gear in the casing, tooth and sawtooth meshing on the gear are connected, the gear cup joints the lateral surface at the connecting axle, and the one end and the casing of connecting axle rotate to be connected, and the other end of connecting axle passes through the casing and rotates through the bearing between connecting axle and the casing to be connected.

As a preferable technical scheme of the utility model, guide strips are arranged on the front side and the rear side of the movable strip, rotating shafts are symmetrically arranged at the two ends of the inner side surface of the sleeve, the upper end and the lower end of the rotating shaft are rotationally connected with the sleeve, guide wheels are sleeved on the outer side surface of the rotating shaft, and grooves on the guide wheels are matched with the guide strips in size.

As a preferable technical scheme of the utility model, the number of the guide wheels in the sleeve is four, and the four pairs of guide wheels are uniformly distributed along the length direction of the sleeve.

As a preferable technical scheme of the utility model, the other end of the connecting shaft is provided with a rotary disc.

As a preferable technical scheme of the utility model, one end of the sleeve is provided with a mounting box, one end of the draw hook is positioned in the mounting box, and the upper end of the mounting box is in threaded connection with a fixing screw.

As a preferable technical scheme of the utility model, the peripheries of the outer side surfaces of the sleeves are connected through fillet transition.

Compared with the prior art, the utility model has the beneficial effects that: this pouch surgery retractor convenient to operation compact structure, reasonable in design, convenient operation can be according to doctor's operation habit and actual operation need adjustment drag hook's length, make the removal strip remove at the intraductal removal of cover through setting up sleeve pipe and removal strip, and then drive the drag hook and lengthen or shorten, through setting up the sawtooth in the lower extreme of removal strip, the sawtooth is connected with the gear engagement in the casing, rotate through control connecting axle, and then drive gear rotation, the drive removes the strip and at sheathed tube removal, reach the purpose of adjustment drag hook length, make things convenient for doctor to control the drag hook of suitable length, improve operation effect and quality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a cross-sectional view at A-A in FIG. 2;

fig. 4 is a cross-sectional view at B-B in fig. 2.

In the figure: 1 drag hook, 2 sleeve pipe, 3 movable strip, 4 casing, 5 gear, 6 connecting axle, 7 carousel, 8 guide strip, 9 sawtooth, 10 pivot, 11 leading wheel, 12 mounting box, 13 set screw.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments (for convenience of description and understanding, the description below uses the upper side of fig. 2 and the front side of fig. 2 as the front side). All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an eye pocket surgical retractor convenient to operation, including drag hook 1, drag hook 1's one end is connected with movable strip 3, movable strip 3 sets up in sleeve pipe 2, the lateral surface all around of sleeve pipe 2 is through fillet transitional coupling, avoid causing the fish tail to the palm, movable strip 3's lower surface equipartition has sawtooth 9, sleeve pipe 2's lower surface is provided with casing 4, casing 4's inside is linked together with sleeve pipe 2's inside, be provided with gear 5 in the casing 4, tooth and sawtooth 9 on the gear 5 are engaged with and are connected, movable strip 3's front and back both sides all are provided with guide bar 8, sleeve pipe 2's medial surface both ends symmetry are provided with pivot 10, the upper and lower both ends of pivot 10 are all connected with sleeve pipe 2 rotation, guide wheel 11 has been cup jointed to the lateral surface of pivot 10, the recess on the guide wheel 11 matches with guide bar 8's size, guide bar 8 is located the recess of guide wheel 11 and contacts, the movable strip 3 can be limited by arranging the guide wheels 11, the moving linearity of the movable strip 3 is guaranteed, the number of the guide wheels 11 in the sleeve 2 is four, the four pairs of guide wheels 11 are uniformly distributed along the length direction of the sleeve 2, the stability of the moving process of the movable strip 3 can be guaranteed by arranging the four pairs of guide wheels 11, the damping of the gear 5 and the saw teeth 9 when being meshed is larger than the resistance of the drag hook 1 and the eye bag epidermis when the drag hook 1 is used, the phenomenon that the drag hook 1 can not stretch out and draw back when being used is guaranteed, the gear 5 is sleeved on the outer side surface of the connecting shaft 6, one end of the connecting shaft 6 is rotationally connected with the shell 4, the other end of the connecting shaft 6 penetrates through the shell 4 and is rotationally connected with the connecting shaft 6 through the shell 4, the other end of the connecting shaft 6 is provided with the rotary table 7, the rotation of the connecting shaft 6 can be controlled by arranging the rotary table 7, the eye bag operation drag hook convenient to operate is compact in structure, reasonable in design, convenient operation can adjust the length of drag hook according to doctor's operation habit and actual operation needs, makes things convenient for doctor's operation, improves operation effect and quality.

When in use: the connecting shaft 6 is driven to rotate through the rotating turntable 7, the gear 5 is driven to rotate, the gear 5 is meshed with the saw teeth 9 to drive the movable strip 3 to move, the guide strips 8 on two sides of the movable strip 3 drive the guide wheels 11 to rotate in the moving process, the rotating turntable 7 is rotated clockwise or anticlockwise to control the extension or shortening of the drag hook 1, the proper operation length of the drag hook 1 is adjusted, and the operation of doctors is facilitated.

Example 2: unlike embodiment 1, one end of the sleeve 2 is provided with a mounting box 12, one end of the retractor 1 is located in the mounting box 12, the upper end of the mounting box 12 is connected with a fixing screw 13 in a threaded manner, and the retractor 1 is fixed in the mounting box 12 through the fixing screw 13, so that the retractor with different thickness and shape can be installed according to the operation requirement, and the use universality is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pouch operation drag hook convenient to operation, includes drag hook (1), its characterized in that: one end and the removal strip (3) of drag hook (1) are connected, remove strip (3) and set up in sleeve pipe (2), the lower surface equipartition of removal strip (3) has sawtooth (9), the lower surface of sleeve pipe (2) is provided with casing (4), the inside of casing (4) is linked together with the inside of sleeve pipe (2), be provided with gear (5) in casing (4), the tooth on gear (5) is connected with sawtooth (9) meshing, gear (5) cup joint the lateral surface at connecting axle (6), and the one end and the casing (4) rotation of connecting axle (6) are connected, and the other end of connecting axle (6) passes casing (4) and is connected through the bearing rotation between connecting axle (6) and the casing (4).

2. An easy to handle eye bag surgical retractor according to claim 1 wherein: guide strips (8) are arranged on the front side and the rear side of the movable strip (3), rotating shafts (10) are symmetrically arranged at the two ends of the inner side face of the sleeve (2), the upper end and the lower end of each rotating shaft (10) are rotationally connected with the sleeve (2), guide wheels (11) are sleeved on the outer side face of each rotating shaft (10), and grooves on the guide wheels (11) are matched with the guide strips (8) in size.

3. An easy to handle eye bag surgical retractor according to claim 2 wherein: the number of the guide wheels (11) in the sleeve (2) is four, and the four pairs of guide wheels (11) are uniformly distributed along the length direction of the sleeve (2).

4. An easy to handle eye bag surgical retractor according to claim 1 wherein: the other end of the connecting shaft (6) is provided with a rotary disc (7).

5. An easy to handle eye bag surgical retractor according to claim 1 wherein: one end of the sleeve (2) is provided with a mounting box (12), one end of the draw hook (1) is positioned in the mounting box (12), and the upper end of the mounting box (12) is connected with a fixing screw (13) in a threaded manner.

6. An easy to handle eye bag surgical retractor according to claim 1 wherein: the peripheries of the outer side surfaces of the sleeve (2) are connected through fillet transition.