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360-degree rotatable lens and instrument for laparoscopic surgery

A laparoscope and lens technology, applied in the field of laparoscopy, can solve the problems of checking the internal situation of patients, affecting surgical operations, affecting treatment efficiency, etc., and achieve the effect of improving novelty, increasing observation area, and improving work efficiency

Active Publication Date: 2022-02-15
THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The utility model solves the problem that the existing laparoscopic lens is placed in the operating room, and the temperature of the lens is quite different from that of the human body, which easily causes lens fogging and affects the operation. The device does not have a good auxiliary lighting structure, making it difficult for medical staff to view the internal conditions of patients, thus affecting the efficiency of treatment

Method used

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  • 360-degree rotatable lens and instrument for laparoscopic surgery
  • 360-degree rotatable lens and instrument for laparoscopic surgery
  • 360-degree rotatable lens and instrument for laparoscopic surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] see figure 1 with Figure 7 , an embodiment provided by the present invention: a 360-degree rotatable lens and instrument for laparoscopic surgery, including a fixed rod 1, a connecting rod 2, a working box 3 and a lighting box 4, and the front end of the fixing rod 1 is provided with a connecting rod 2. A working box 3 is installed on the bottom of the connecting rod 2, and a lighting box 4 is installed on the surface of the connecting rod 2; a supporting plate 5 is installed inside the working box 3, and a servo motor 6 is installed on one side of the top of the supporting plate 5, and the servo The output end of the motor 6 is equipped with a movable screw rod 7; the surface of the movable screw rod 7 is threadedly connected with a threaded sleeve 8, the middle part of the surface of the threaded sleeve 8 is connected with a limit rod 9, and the bottom end of the limit rod 9 is installed with a limit slide. block, and the limit slider is slidably connected to the su...

Embodiment 2

[0045] see figure 2 , image 3 with Figure 8 , an embodiment provided by the present invention: a 360-degree rotatable lens and instrument for laparoscopic surgery, including a push sleeve 16 and an adjustment rod 17, a control motor 14 is installed on one side of the fixed rod 1, and the control motor 14 The output end of the threaded rod 15 is equipped with a threaded rod 15, the surface of the threaded rod 15 is threadedly connected with a pusher sleeve 16, the top of the pusher sleeve 16 is equipped with an adjustment rod 17, and the two sides of the fixed rod 1 inner wall are provided with a limit chute 18. The inside of the chute 18 is slidably connected with a limit slide plate 19, and the limit slide plate 19 is installed on both sides of the surface of the push sleeve 16, a handle 20 is installed on the bottom end of the fixed rod 1, and a group of control buttons are arranged on the surface of the handle 20 21. The bottom of the control button 21 and the inner wa...

Embodiment 3

[0048] see Figure 4 , an embodiment provided by the present invention: a 360-degree rotatable lens and instrument for laparoscopic surgery, including a support clip 26, a control button 21 and a servo motor 6, a drive motor 13 and a control motor 14 are all electrically connected, The surface of the fixed rod 1 is sleeved with a support clip 26, the middle part of the back of the support clip 26 is connected with a telescopic rod 27 through a connecting rod, the bottom end of the telescopic rod 27 is connected with a support rod 28, and the bottom end of the support rod 28 is equipped with a connector 29 ;

[0049] Through the setting of the support clip 26, when the medical staff needs to fix the device, the setting of the support clip 26 can facilitate the medical staff to quickly connect the structure, and the setting of the telescopic rod 27 can facilitate the medical staff to extend the structure. The length can be quickly adjusted, thereby improving the applicability o...

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Abstract

The invention discloses a 360-degree rotatable lens and instrument for laparoscopic surgery. The 360-degree rotatable instrument comprises a fixing rod, a connecting rod, a working box and a lighting box, wherein the connecting rod is arranged at the front end of the fixing rod, the working box is installed at the bottom end of the connecting rod, the lighting box is arranged on the surface of the connecting rod, a supporting plate is installed in the working box, a servo motor is installed on one side of the top of the supporting plate, and a movable lead screw is installed at the output end of the servo motor. Through the arrangement of the working box, when a medical worker needs to make an abdominal cavity lens perform various adjustments, a servo motor, a movable lead screw and a threaded sleeve work in a matched mode, so the inclination angle of the abdominal cavity lens can be adjusted; a driving motor and a supporting plate work in a matched mode, and the output end of the driving motor can drive the supporting plate to rotate, so the rotation angle of the above structure can be adjusted; and various adjusting modes are adopted, so the observation area of the abdominal cavity lens can be further increased, and the working efficiency of medical staff is improved.

Description

technical field [0001] The invention relates to the technical field of laparoscopy, in particular to a 360-degree rotatable lens and instrument for laparoscopic surgery. Background technique [0002] The commonly used laparoscopes have 0° and 30° viewing angles. Instruments with diameters of 10mm, 5mm, and 2.5mm are generally straight at the tip of the lens, which cannot be observed in special parts of some operations such as liver surgery. Similarly, instruments operated under laparoscopy also have this defect, which cannot The observed site limits the scope of laparoscopic surgery. [0003] Existing a kind of defective that is used for laparoscopic surgery lens and instrument exists is: [0004] 1. Patent document CN106037883B discloses a new type of rotatable laparoscopic surgical forceps, "comprising a forceps rod, a clamp set at the front end of the forceps bar, a clamp seat and a fixed handle arranged at the rear end of the forceps bar, a movable The handle, the cla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/045A61B1/313A61B1/06A61B90/00A61B90/30
CPCA61B1/045A61B1/3132A61B1/0661A61B90/361A61B90/37A61B90/30A61B1/00064A61B1/00131
Inventor 张应选王琼叶
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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