Neurosurgical anti-hematocele combination scalpel

A neurosurgery and scalpel technology, applied in the direction of pumping and pumping systems, suction instruments, dissecting instruments, etc., can solve the problems that the scalpel does not have the function of clearing snow, and the safety hazards of installing or disassembling the knife head, etc., to achieve a stable grip The effect of holding, increasing friction, and eliminating blood accumulation

Inactive Publication Date: 2019-12-17
李盛善
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a neurosurgery anti-hemorrhage combination scalpel, which solves the problem that the existing scalpel does not have the function of clearing snow, and at the same time, it is difficult to install or disassemble the blade when plugging. safety issues

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  • Neurosurgical anti-hematocele combination scalpel
  • Neurosurgical anti-hematocele combination scalpel
  • Neurosurgical anti-hematocele combination scalpel

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Embodiment Construction

[0023] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0024] Such as Figure 1-5 As shown, the present invention provides a technical solution: a neurosurgical anti-hemorrhage combined scalpel, including a handle 1, the shape of the handle 1 is rectangular, and the handle 1 is made of stainless steel, by setting the handle 1 Shape and material, one is convenient for people to hold handle of a knife 1, and the second guarantees the service life of handle of a knife 1, the surface of handle of a knife 1 is provided with anti-slip cover 12, and anti-slip cover 12 adopts silica gel to make, by setting anti-slip cover 12, avoids When the doctor uses the knife handle 1, the phenomenon of sliding and falling off occurs, thereby increasing the friction force on the surface of the knife handle 1, enabling the doctor to hold the knife handle 1 more stably, and the left side of the knife handle 1 is provided wit...

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Abstract

The invention discloses a neurosurgical anti-hematocele combination scalpel, and belongs to the technical field of medical equipment. The neurosurgical anti-hematocele combination scalpel comprises aknife handle. An empty slot is formed in the left side surface of the knife handle, and a limiting block is connected into the empty slot in a clamped mode. A positioning post is fixedly connected tothe left side of the upper surface of the limiting block, the positioning post is connected into a limiting hole in a clamped mode, the limiting hole is formed in the right side of the front of a blade, and the left end of the blade is located on the left side of the knife handle. According to the neurosurgical anti-hematocele combination scalpel, the limiting block, the positioning post, a connecting plate, a spring and a baffle are arranged, in the process of use, people squeeze the baffle to drive the connecting plate and the limiting block to move to the left, the limiting block is moved to the outer side of the empty slot, a limiting hole of the blade is clamped onto the positioning post, the baffle is released, the elastic force generated by the squeezing of the spring drives the limiting block to retract into the empty slot through the baffle and the connecting plate, so that the blade is stably fixed into the empty slot, and the blade is replaced safely and conveniently.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a neurosurgery anti-hemorrhage combined scalpel. Background technique [0002] During neurosurgery operations, blood oozing and accumulation of blood often occur at the incision, and these accumulations of blood will affect the smooth progress of the operation. The accumulation of blood needs to be removed in time. At present, cotton balls are generally used to absorb it. For blood accumulation, repeated operations will delay the operation process and prolong the operation time, and the head and handle of the combined scalpel are mostly fixed by plugging. When the head is removed after the operation is completed, the knife is usually clamped with pliers The cutter head is taken off from the knife handle, because the cutter head is relatively sharp, and auxiliary tool tweezers are also used, which is prone to scratch accidents when handling the cutter head, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/3213A61M1/00
CPCA61B17/3213A61M1/0023
Inventor 李盛善肖瑞霞
Owner 李盛善
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