Tubular anastomat with sealing structure
A sealing structure and stapler technology, which is applied in the direction of anatomical instruments, surgical fixation nails, etc., can solve the problems of increasing the operator's psychological pressure, fatigue, air leakage, etc., and achieve the effect of reducing fatigue and psychological pressure
Pending Publication Date: 2021-04-06
CHANGZHOU ANKANG MEDICAL EQUIP
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Problems solved by technology
[0003] The purpose of the present invention is to provide a tubular stapler with a sealing structure in view of the shortcomings of the prior art, so as to solve the problem that the tubular stapler proposed in the above background technology is not equipped with a sealing device and will leak air during use. It is not suitable for endoscopic surgery. The firing handle and the palm slip, causing the stapler to fall to the ground or the anastomotic cutting component to fail to work normally. In some cases, it takes a long time to hold the stapler with one hand, which not only causes fatigue but also increases Operator's psychological pressure
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[0027]Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.
[0028]SeeFigure 1-8The present invention provides a technical solution: a tube type stapler having a sealing structure, such asfigure 1 ,figure 2 ,image 3 withFigure 4 As shown, the sealing device 2 is mounted inside the connecting tube 1, and the sealing device 2 includes a left seal 201, a bump 202, a right seal 203, a groove 204, an adjustment hole 205, and a mounting hole 206, a left seal. The top and bottom ends are fixed, and the top end of the right seal 203 and the bottom end are opened with grooves 204, and the groove 20...
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The invention discloses a tubular anastomat with a sealing structure, which comprises a connecting tube, a nail anvil rod, a nail abutting seat and a supporting device, wherein a sealing device is installed in the connecting tube and comprises a left sealing piece, a protruding block, a right sealing piece, a groove, an adjusting hole and an installing hole, the protruding block is fixed to the top end and the bottom end of the left sealing piece, grooves are formed in the top end and the bottom end of the right sealing piece, adjusting holes are formed in the upper portions of the middle of the left sealing piece and the right sealing piece correspondingly, mounting holes are formed below the adjusting holes, a clamping rod is movably mounted on the right side below the fixed handle, and the nail abutting seat is connected with the left side of the nail anvil rod through a shaft sleeve in a clamped mode. The tubular anastomat with the sealing structure is provided with a non-slip mat, the friction between the percussion handle and the palm is increased through the non-slip mat, and the situation that the percussion handle and the palm slide due to the fact that the friction between the percussion handle and the palm is reduced, the percussion handle and the palm are disengaged, and anastomosis treatment cannot be conducted is prevented.
Description
Technical field[0001]The present invention relates to the technical field of tubular macadame, and is specifically a tube type stapler having a sealing structure.Background technique[0002]Typically, the tubular stapler does not provide a sealing device. It will be leaked when used, and it is not suitable for the inner mirror surgery. Although there is a special tube-type stapler, a sealing device is provided, but it is a single sealing structure, in the inner lumulus surgery Gas leakage occurs, and even affect the normal operation, and the existing tubular stapler firing handle is made by polymer plastic and is easy to cause the firing handle and the palm of the palm, resulting The stapler dropped in the ground or hinding the component could not work properly, and there is a long operation time. If you have always gripped the anastomosis, it is not only the person's tiredness and increases the operator's psychological pressure.Inventive content[0003]It is an object of the present in...
Claims
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IPC IPC(8): A61B17/115A61B17/3209
CPCA61B17/1155A61B17/3209
Inventor 王春华李莹李志伟桑小林张玲薛辉蒋易良张佳锴陈政赵红
Owner CHANGZHOU ANKANG MEDICAL EQUIP