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Multifunctional hemostat for hepatobiliary surgery

A multi-functional, hemostatic technology, applied in the field of medical devices, can solve the problems of intermittent hemostasis, poor hemostasis effect, and affecting the work of medical staff.

Pending Publication Date: 2019-07-12
马术友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multifunctional hemostat for hepatobiliary surgery, to solve the problem that the current hemostatic device for hepatobiliary surgery proposed in the above background technology will produce more harmful smoke during the hemostasis process, which will affect the work of medical staff. , the current hemostatic device for hepatobiliary surgery cannot absorb the dehiscated wound, resulting in poor hemostatic effect. intermittent problem

Method used

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  • Multifunctional hemostat for hepatobiliary surgery
  • Multifunctional hemostat for hepatobiliary surgery
  • Multifunctional hemostat for hepatobiliary surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1, such as figure 1 , the interior of the handle 1 is set as a hollow structure, and the hollow inner dimension is the same as the outer dimension of the guide rod 2, the upper right side of the guide rod 2 is provided with a rack, the outer side of the guide wheel 3 is provided with sawtooth, and the guide wheel 3 and The guide rods 2 are engaged with each other, and the guide rod 2 is set as a lifting structure through the guide wheel 3. By rotating the guide wheel 3, the guide rod 2 is driven up and down along the internal movement of the handle 1.

[0028] Such as figure 1 with image 3 Among them, the processing bin 4 includes an outer bin 41, an inner bin 42, a rubber cover 43 and a connecting pipe 44. The outer bin 41 is divided into two groups of inner bins 42, and two groups of inner bins 42 are respectively provided with two groups of rubber covers 43. The lower sides of the two groups of inner chambers 42 are respectively provided with connecting pi...

Embodiment 2

[0030] Example 2, such as figure 1 , Figure 4 with Figure 7 Among them, when the control switch 17 is not activated, the protective cover 16 is turned upwards along the lower side of the convex lens 163, and the bowl-shaped cover 162 is turned upwards, and then the guide wheel 3 is used to drive the guide rod 2 to rise, so that the two groups of wound clips 8 are in the shape of The closing tendency enables the device to be used for hemostatic forceps, which greatly improves the practicability of the device.

[0031] Working principle: Before working, sterilize the device. When working, observe the position of the wound, place the device perpendicular to the wound, and clamp two sets of wound clips 8 to hook the skin on both sides of the wound, and then place the protective cover 16 along the handle 1 Slide down until it fits the skin;

[0032] Then, turn the guide wheel 3 so that the guide wheel 3 drives the guide rod 2 to rise along the inside of the handle 1. At this t...

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PUM

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Abstract

The invention discloses a multifunctional hemostat for hepatobiliary surgery. The hemostat comprises a handle, an electrocautery probe, a miniature air pump, a lithium battery and a control switch, wherein a guide rod is inserted into the handle, and a guide wheel is fixedly arranged at the upper end of the right side of the handle; a processing bin sleeves the outer side of the handle, an air hole is formed in the lower end of the handle, and a soft cushion is fixedly arranged at the lower end of the guide rod; the electrocautery probe is arranged in the soft cushion, and a wound clamp is arranged on the outer side of the lower end of the guide rod; the miniature air pump is arranged on the left side in the lower end of the handle, and the output end of the miniature air pump is communicated with the air hole through a first hose; a double-way valve is arranged on a first hose, and a breathable film is arranged in the double-way valve. According to the multifunctional hemostat for hepatobiliary surgery, the processing bin and a protective cover are arranged so that in the hemostasis process, smoke generated by the electrocautery probe can be filtered and purified; meanwhile, excessive blood leaked in the hemostasis process can be absorbed.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a multifunctional hemostat for hepatobiliary surgery. Background technique [0002] At present, when performing hepatobiliary surgery on patients clinically, it is necessary to use the electrocoagulation hemostatic probe to stop the bleeding immediately after making the incision with a scalpel. At the same time, the smoke contains certain harmful substances, and there are certain potential safety hazards. In addition, in the process of hemostasis, because the wound is in a split state, the existing electrocoagulation hemostat can only be electrocautery to stop bleeding through a large amount of blood. It is very unsatisfactory. At the same time, if there is still blood overflowing during the hemostasis process, it is necessary to stop the hemostasis and then wipe off the excess blood, which is very troublesome. Therefore, in order to solve the above problems, a multifunctional ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12B01D15/08B01D46/30A61B90/00A61M1/00
CPCA61B18/12A61B90/08A61B2018/00595A61B2218/008A61M1/0023B01D15/08B01D46/30
Inventor 马术友魏娜刘雯雯
Owner 马术友