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a control device

A control device and accommodating space technology, which is applied in the field of medical equipment, can solve problems such as inconvenient use, inconvenient operation, and complex structure of the stapler, so as to avoid puncture hole hernia, reduce pain, and facilitate postoperative recovery.

Active Publication Date: 2020-11-10
FENGH MEDICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When it is necessary to suture the puncture hole of a patient, especially the puncture hole of an obese patient, only a stapler specially used for suturing the puncture hole can be used, but this requires additional surgical instruments, the suturing cost is high, and there are many surgical instruments and inconvenient operation; And, the stapler that specially sutures the puncture hole has a complex structure and is inconvenient to use

Method used

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Embodiment Construction

[0034] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial, The orientation or positional relationship indicated by "radial direction", "circumferential direction", etc. is based on the orientation or positional relationship shown in the drawings. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present inven...

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Abstract

The invention discloses a control device which is used for controlling forming and fixing of containing space between a first component and a second component. The control device comprises a knob anda handle, the handle is fixedly connected with the second component, the knob is movably connected with the first component and can rotate relative to the handle to control the first component to moverelative to the second component to form the containing space, a locking component is arranged on the knob, so that the first component and the second component are relatively static, and the containing space is fixed. According to the control device, the containing space between the first component and the second component is formed and fixed, unexpected movement is prevented, so that a puncturing hole is conveniently sewn in a narrow puncturing hole, gap between a puncturing end and a puncturing core rod can be omitted in puncturing, sewing space is formed after puncturing, and wound of a patient cannot be scraped in puncturing.

Description

technical field [0001] The invention relates to a surgical instrument, in particular to a control device, which belongs to the field of medical equipment. Background technique [0002] Laparoscopic surgery has been widely accepted in surgery. Compared with traditional open surgery, laparoscopic surgery has many advantages, including less damage, faster healing, and reduced risk of infection. In abdominal examination, abdominal surgery and other minimally invasive or surgical operations, trocar is an indispensable surgical instrument. The trocar can establish an access channel in the abdominal wall of the human body so that staplers or other surgical instruments (such as endoscopes, scissors, guide wires, catheters, filters, stents, etc.) To control the pneumoperitoneum required for surgery for examination or surgical manipulation. A trocar is a surgical instrument used in laparoscopic surgery to establish an artificial channel into a body cavity, and usually consists of a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/34A61B17/06
CPCA61B17/06004A61B17/34A61B17/3417A61B17/3421A61B2017/06009
Inventor 孙宝峰马猛
Owner FENGH MEDICAL CO LTD
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