Sealing cover used for clamping laparoscope and laparoscopic preheater

A sealing cover and laparoscope technology, applied in the field of medical devices, can solve the problems of collision and friction of the laparoscopic lens, the equipment does not have the cleaning function, damage, etc., and achieves convenient, convenient and effective cleaning for surgeons and their assistants, and is designed and practical. Effect

Active Publication Date: 2013-08-28
ZHEJIANG UE MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention also provides a laparoscopic preheater to help doctors clean the laparoscopic lens conveniently and effectively during the laparoscopic operation, so as to solve the problem that the existing equipment does not have the cleaning function and cannot keep the laparoscopic lens In a certain position, there will be technical problems that may cause damage to the laparoscopic lens and heating equipment due to collision and friction

Method used

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  • Sealing cover used for clamping laparoscope and laparoscopic preheater
  • Sealing cover used for clamping laparoscope and laparoscopic preheater
  • Sealing cover used for clamping laparoscope and laparoscopic preheater

Examples

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Effect test

Embodiment 1

[0035] Such as figure 2 and image 3 As shown, the sealing cover of the present embodiment is provided with a notch 3, and the notch 3 is an incision slit 31, and the wall thickness of the incision slit 31 is 2 millimeters. The slit of the inline slit 31 has an oblique angle along the wall thickness direction, and the angle is 45 degrees. This design allows the laparoscope 4 to pass through the incision 3 and be inserted into the thermos cup smoothly, and at the same time, it can clamp the laparoscope 4 to prevent the laparoscope from directly touching the wall or bottom of the thermos cup and being damaged.

[0036] There is an annular groove 7 around the lower part of the sealing cover in this embodiment, and the clamping groove 7 is composed of an outer wall 71 and an inner wall 72 . When the sealing cover 2 is covered on the thermos cup 1, the cup rim of the cup mouth of the thermos cup 1 is embedded in the card groove 7, so that the outer wall 71 of the ring groove 7 i...

Embodiment 2

[0040] Such as Figure 4 As shown, this embodiment discloses another design of the sealing cap, in which the structure is the same as that of the embodiment 1 except that the cutout 3 is different from the embodiment 1.

[0041] Incision 3 is a Y-shaped incision slit 32, the wall thickness of the otch of the Y-shaped incision slit 32 is 4 millimeters, and the slit of the Y-shaped incision slit 32 has an oblique angle along the wall thickness direction, and its angle is 30 degrees, so that the laparoscope can be inserted The operation of the notch 3 in this embodiment is easier than in Embodiment 1.

Embodiment 3

[0043] Such as Figure 5 and Figure 6 As shown, this embodiment discloses another design of the sealing cover, wherein except the cutout 3, the structure of the upper surface of the sealing cover 2 and the inner wall 72 are different from the first embodiment, the rest of the structure is the same as that of the first embodiment.

[0044] The incision 3 is a cross-shaped incision slit 33, and the wall thickness at the incision of the ten-shaped incision slit 33 is 2 millimeters, so that the operation of inserting the laparoscope into the incision 3 in this embodiment is easier than in embodiment 2, as can be seen from the figure , the more intersecting slits in the incision, the easier it is for the laparoscope to be inserted into the incision.

[0045] The upper surface of the sealing cover 2 is sunken inwardly to form a sunken portion 10, and the cross-shaped incision slit 33 is arranged on the sunken portion 10. When the laparoscope is inserted into the incision, because ...

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Abstract

The invention discloses a sealing cover used for clamping a laparoscope. The sealing cover is provided with an incision; the wall thickness of the position of an incision gap is 0.5 to 5 mm; a juncture of the incision gap is provided with a slope along the wall thickness direction; the lower portion periphery of the sealing cover is provided with a ring groove; and the sealing cover is made of polymer elastomer materials. The invention also discloses a laparoscopic preheater which comprises a vacuum cup and the sealing cover, wherein the outer wall of the ring groove of the sealing cover is closely matched with the outer edge of a cup rim of the vacuum cup and the inner wall of the ring groove is closely matched with the inner wall of the cup rim of the vacuum cup. According to the sealing cover used for clamping the laparoscope and the laparoscopic preheater, the technical problem that the existing laparoscopic lens is frequently fogged after inserted into a human body can be solved, an instrument which enables laparoscopic lenses to be conveniently and effectively cleaned in an operation process is provided for doctors, great convenience is brought to surgeons and surgeon assistants, and accordingly the operation efficiency and the operation quality are improved.

Description

technical field [0001] The invention relates to a medical device, especially a sealing cover and a laparoscope preheater for clamping the preheating laparoscope when preheating the laparoscope during the laparoscopic operation. Background technique [0002] In the process of laparoscopic surgery, it is necessary to use some specially designed medical equipment to insert the laparoscopic lens into the abdominal cavity, and use digital camera technology to make the images captured by the laparoscopic lens processed and displayed on a special monitor in real time. Through the images displayed on the monitor screen, the patient's condition is analyzed and judged, and special laparoscopic surgical instruments are used for surgery. [0003] Before inserting the laparoscopic lens into the abdominal cavity, the temperature of the laparoscopic lens is the same as that of the operating room, about 20-25 degrees Celsius. After the laparoscopic lens is inserted into the abdominal cavit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/12A61B1/00A61B1/313
Inventor 李宏博陆强李永武朱剑钧陈建宏黄巧虹
Owner ZHEJIANG UE MEDICAL
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