CN2834444Y

CN2834444Y - Positioning ruler for spondyle operation

Info

Publication number: CN2834444Y
Application number: CNU2005200213860U
Authority: CN
Inventors: 曲彦隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-05
Filing date: 2005-08-05
Publication date: 2006-11-08
Anticipated expiration: 2015-08-05

Abstract

The utility model relates to a positioning ruler for the vertebral column operation, which is the positioning ruler for the operation, solves the defect that the past positioning ruler moves in the positioning process and does not adapt to physiological curve degree of a vertebral column and avoids the positioning error which is caused by the small projected area of an X-ray machine and no obvious mark of a vertebra after movement. The utility model comprises long strip-shaped soft materials (3), a metal film (4) which is fixed on the surface of the soft material (3) and a sticker layer (5) which is pasted on the other surface of the soft material (3), wherein a hollow hole (2) and a digital graduation mark which is developed under x-ray are evenly distributed on the soft material (3) along the length direction. The digital graduation mark and the hollow hole (2) are correspondingly arranged. The utility model conforms to the physiological curve of the vertebral column of a human body very much, the pathologic change position is directly and accurately measured and marked by the digital graduation mark and the hollow hole (2) under the x-ray, so positioning is more accurate and an incision is reduced as soon as possible. The utility model has the advantages of simple structure and convenient use.

Description

The spinal operation positioning rule

Technical field:

This utility model relates to a kind of positioning rule of the usefulness of performing the operation.

Background technology:

It is unrare that the location mistake takes place in the spinal operation, and its catastrophic consequence is to cause great misery to patient.The stage casing of cervical vertebra hypomere, thoracic vertebra and lumbar vertebra, because the witness marker of lacking in individuality property, it is very big that the wrong probability in location takes place.Though can utilize anatomical structure location such as spinous process of the seventh cervical vertebrae, the 12nd rib, sacrum cape,,, still make the location very difficult as cervical rib, waist rib, lumbar sacralization, lumbarization etc. owing to there is anatomical variation.The spinal operation positioning rule of domestic present employing is a hard material all, is not suitable for the spinal column physiological curve; Again because the digital calibration on the little and positioning rule of X-ray machine projected area can't chemical development under the X-ray reason, positioning rule needs constantly the part of moving about on the mobile or continuous running fix chi, make operation loaded down with trivial details, lose time, also easily cause unclear generation of telltale mark to locate mistake because of the mobile of equipment or positioning rule.If a plurality of vertebraes need the location simultaneously, efficient and degree of accuracy are poorer, and adopt large medical equipment such as CT, nuclear magnetic resonance, NMR can increase patient's financial burden.

The utility model content:

The purpose of this utility model is that positioning rule is moved in position fixing process in order to solve in the past, the defective of incompatibility spinal column physiology curvature, and then a kind of spinal operation positioning rule is provided.It has been avoided because of the X-ray machine projected area is little, and it is moved that the back vertebrae does not have visible marking and indication and the location mistake that causes.This utility model comprise strip flexible sheet 3, be fixed on 3 one lip-deep metal films 4 of flexible sheet and stick at flexible sheet 3 another lip-deep non-drying glue layers 5, at the digital calibration labelling that its length direction of flexible sheet 3 upper edges is evenly distributed with hollow hole 2 and develops down at X-Ray (X-ray), digital calibration labelling and hollow hole 2 corresponding settings.

This utility model meets human spine's physiological curve more because of the quality softness; Adhere well to skin surface by non-drying glue layer 5, make the location more accurate, can prevent to be shifted in the position fixing process; And can sterilize, can use (non-drying glue layer 5 is replaceable) repeatedly.The digital calibration labelling that it has can directly accurately be measured pathological changes vertebra or intervertebral space position down at X-Ray (X-ray), and utilizes hollow hole 2 to make labelling with pen on skin surface, and otch is reduced as far as possible, accomplishes minimally-invasive treatment.This utility model is simple in structure, makes processing ease, and is easy to use, cheap, can promote in each large, medium and small type hospital, has extensive market prospects and economic benefit.

Description of drawings:

Fig. 1 is the front view of utility model, and Fig. 2 is the A-A cutaway view of Fig. 1, and Fig. 3 is the front view of the specific embodiment two, and Fig. 4 is the B-B cutaway view of Fig. 3, and Fig. 5 is the front view of the specific embodiment three, and Fig. 6 is the C-C cutaway view of Fig. 5.

The specific embodiment:

The specific embodiment one: present embodiment by the flexible sheet 3 of strip, be fixed on 3 one lip-deep metal films 4 of flexible sheet, stick at flexible sheet 3 another lip-deep non-drying glue layers 5 and form, the digital calibration labelling that is evenly distributed with hollow out circular hole 2 and develops down at its length direction of flexible sheet 3 upper edges at X-Ray (X-ray).The digital calibration labelling is the hollow out figure notation 1 that runs through metal film 4, and hollow out figure notation 1 is corresponding with the circular hollow hole 2 that runs through metal film 4, flexible sheet 3 and non-drying glue layer 5.During the location lining paper 5-1 on non-drying glue layer 5 surfaces is drawn, positioning rule is aimed at anatomical landmarks structures such as spinous process of the seventh cervical vertebrae, the 12nd rib or sacrum cape, be affixed on the spinal column skin surface, can directly determine the position of every joint vertebra down by hollow out figure notation 1 at X-Ray (X-ray), after determining lesion segment, each point labelling line is the operative incision scope after respective circular hollow hole 2 place's skin surfaces are drawn the point location labelling, thrown off positioning rule.

The specific embodiment two: the difference of the present embodiment and the specific embodiment one is that the digital calibration labelling is the metal solid figure notation of being made by metal film 49, and circular hollow hole 2 runs through flexible sheet 3 and non-drying glue layer 5.

The specific embodiment three: the difference of the present embodiment and the specific embodiment one, two is that it comprises that also several evenly are fixed on soft rectangular 6 on flexible sheet 3 sides along flexible sheet 3 length directions, each soft rectangular 6 with flexible sheet 3 mutual vertical settings, and each soft rectangular 6 all with circular hollow hole 2 corresponding settings.Be fixed with metal film body 7 on soft rectangular 6 the surface, on another surface of soft rectangular 6, be stained with adhesive sticker body 8.When patient takes the lateral lumber spine sheet under prone body position, can draw the lining paper 8-1 on adhesive sticker body 8 surfaces, with the soft rectangular 6 parallel skin surfaces that are affixed on, so that patient takes the lateral lumber spine sheet under prone body position.

The specific embodiment four: the difference of the present embodiment and the specific embodiment one, two, three is that hollow hole 2 can also be made into ellipse, square or rectangle.

Claims

1, a kind of spinal operation positioning rule, it is characterized in that it comprise strip flexible sheet (3), be fixed on (3) lip-deep metal films of flexible sheet (4) and stick at another lip-deep non-drying glue layer (5) of flexible sheet (3), at the digital calibration labelling that its length direction of flexible sheet (3) upper edge is evenly distributed with hollow hole (2) and develops under the X-ray, digital calibration labelling and the corresponding setting of hollow hole (2).

2, spinal operation positioning rule according to claim 1 is characterized in that the digital calibration labelling is the metal solid figure notation of being made by metal film (4) (9), and hollow hole (2) runs through flexible sheet (3) and non-drying glue layer (5).

3, spinal operation positioning rule according to claim 1 is characterized in that the digital calibration labelling is the hollow out figure notation (1) that runs through metal film (4), and hollow hole (2) runs through metal film (4), flexible sheet (3) and non-drying glue layer (5).

4,, it is characterized in that hollow hole (2) is circular, oval, square or rectangle according to claim 1,2 or 3 described spinal operation positioning rules.

5, spinal operation positioning rule according to claim 4, it is characterized in that it comprises that also several evenly are fixed on soft rectangular (6) on flexible sheet (3) side along flexible sheet (3) length direction, be fixed with the metal film body (7) of band hollow out Digital ID (10) on the surface of soft rectangular (6), on another surface of soft rectangular (6), be stained with adhesive sticker body (8).

6, spinal operation positioning rule according to claim 5 is characterized in that each soft rectangular (6) and the orthogonal setting of flexible sheet (3), and the corresponding setting of digital calibration labelling on hollow out Digital ID (10) and the flexible sheet (3).

7,, it is characterized in that soft rectangular (6) and the corresponding setting of hollow hole (2) according to claim 5 or 6 described spinal operation positioning rules.