Simple intracranial hematoma puncture orientation instrument

A technology of intracranial hematoma and directional instrument, which is applied in the medical field, can solve the problems of large scalp trauma and multi-point fixation of the scalp, and achieve the effects of reducing damage, reducing treatment costs, and reducing space occupation

Pending Publication Date: 2019-09-17
吴亚军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a simple intracranial hematoma puncture directional instrument, which solves the problem of scalp trauma caused by multi-point fixation of the scalp

Method used

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  • Simple intracranial hematoma puncture orientation instrument
  • Simple intracranial hematoma puncture orientation instrument
  • Simple intracranial hematoma puncture orientation instrument

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0029] Please refer to figure 1 with figure 2 ,in, figure 1 A schematic diagram of the structure of a preferred embodiment of the simple intracranial hematoma puncture directional instrument provided by the present invention; figure 2 for figure 1 A schematic breakdown of the structure is shown. Simple intracranial hematoma puncture directional instrument, including: base plate 11;

[0030] A bracket 12, the bottom end of the bracket 12 is fixedly connected to the top of the bottom plate 11;

[0031] A first slider 13, the top of the first slider 13 is sleeved on the surface of the bracket 12;

[0032] A cross bar 14, the surface of the cross bar 14 runs through the bottom of the first slider 13;

[0033] The second slider 15, the back of the second slider 15 is slidably connected to the surface of the cross bar 14;

[0034] A vertical bar 16, the surface of the vertical bar 16 is slidably connected to the surface of the second slider 15;

[0035] The third slider 17...

no. 2 example

[0046] Based on the simple intracranial hematoma puncture directional instrument provided in the first embodiment of the present application, the second embodiment of the present application proposes another simple intracranial hematoma puncture directional instrument. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0047] Specifically, the difference of the simple intracranial hematoma puncture directional instrument provided by the second embodiment of the present application is that both sides of the top of the bottom plate 1 are provided with a stabilization auxiliary assembly 3, and the stabilization auxiliary assembly 3 includes a connecting plate 31, the left side of the bottom of the connecting plate 31 is fixedly connected to the right side of the top of the bottom plate 1, the right side of the connecting plate 31 runs throu...

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Abstract

The invention provides a simple intracranial hematoma puncture orientation instrument. The bottom end of a support is fixedly connected to the top of a bottom plate, and the top of a first sliding block is sleeved with the surface of the support; the surface of a transverse rod penetrates through the bottom of the first sliding block, and the back surface of the first sliding block is slidably connected to the surface of the transverse rod. The simple intracranial hematoma puncture orientation instrument is fixed with the sagittal line as a reference plane and is not interfered with the thickness of scalp, and intracranial and extracranial projections are consistent; meanwhile, the parallel line principle is used and the principle that corresponding angles are equal is used, so that the direction of needle feeding is accurately fixed; a protractor is provided with a pointer, so that it is guaranteed that puncture needle feeding is free of deviation at any moment in an operation; multi-point puncture fixation is not needed, repeated CT scanning is not needed, and unnecessary injury of a patient is reduced; a measuring and calculating method is simple and rapid, and measuring and calculating errors are greatly reduced, so that the operation time is saved; complicated equipment is not needed, the treatment cost of the patient is reduced, mounting and dismounting are convenient, and the instrument is convenient to transport.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a simple intracranial hematoma puncture directional instrument. Background technique [0002] Intracranial hemorrhage (abbreviation: ICH) is caused by various causes of cerebral blood vessel rupture and bleeding, forming hematoma, compressing brain tissue, and producing a series of clinical symptoms. Clinically, hematoma larger than a certain amount can be treated by puncture and drainage of intracranial hematoma. [0003] Intracranial hematoma puncture technology is widely used in clinical practice, and there are many ways; Both can lead to serious deviations, compared with the operation time is longer. The chord positioning method reported by Yu Xiaochun et al. is too complicated. Although the volume angle cannot completely determine the direction, it is difficult to grasp clinically. Moreover, the scalp thickness CT film cannot be accurately interpreted, which has a great i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34
CPCA61B17/3403A61B2017/3405
Inventor 吴亚军
Owner 吴亚军
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