CN204520952U - A kind of preoperative orientation tool - Google Patents
A kind of preoperative orientation tool Download PDFInfo
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- CN204520952U CN204520952U CN201520153806.4U CN201520153806U CN204520952U CN 204520952 U CN204520952 U CN 204520952U CN 201520153806 U CN201520153806 U CN 201520153806U CN 204520952 U CN204520952 U CN 204520952U
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Abstract
The utility model discloses a kind of preoperative orientation tool, comprise two apply ointment or plaster, be arranged on described two apply ointment or plaster between some spongy leads, described spongy lead is laid according to horizontal and vertical equidistant square crossing respectively, and the lower surface of applying ointment or plaster being positioned at bottom is provided with one deck dyed layer.Preoperative orientation tool of the present utility model, by arranging some spongy leads, described spongy lead is laid according to horizontal and vertical equidistant square crossing respectively, because x-ray wears not spongy lead thoroughly, therefore under X-ray irradiates, above-mentioned spongy lead forms the shade grid of horizontal and vertical equidistant square crossing, there is coordinate setting effect, the position coordinates needing operation is remembered in x-ray imaging, by being provided with one deck dyed layer at the lower surface of applying ointment or plaster being positioned at bottom, press in the position hard object of demarcating, can at skin surface coloured marking, even if this preoperative orientation tool is removed, labelling is still attached to skin surface, really can reach operation consent and indicate pinpoint object.
Description
Technical field
This utility model relates to a kind of preoperative orientation tool, specifically, relates to a kind of instrument of assisting X-ray examination machine to carry out preoperative location.
Background technology
At present, in bone surgery the most frequently used to test mode be x-ray inspection, it be the one of difference sclerotin and soft tissue simply, test mode efficiently.For this reason, in bone surgery, especially in spinal surgery, the most frequently used to instrument be X-ray examination machine in art, namely " C arm machine ", C arm machine is often applied to preoperative spinal segments location in spinal surgery, measures needle angle, inserting needle length in art, and whether post-operative analysis screw position is correct, whether the reduction of the fracture is good.Before spinal surgery, usually need the location of carrying out operated level, then make marks, carry out operation technique in relevant position, need in a lot of situation to locate very accurately, once there is position error, just can easily damage peripheral vessels nerve, even cause fatal harm.Therefore, preoperative locate accurately most important.When carrying out the location of operated level, the method for " touch crista iliaca " is usually adopted to position in (the flat L4/5 gap of crista iliaca peak) at present clinically.But there is congenital waist sacrum transitional vertebra in many people, namely crista iliaca peak and L4/5 gap not parallel, be so difficult to position operated level accurately, thus the correct location of impact operation, even cause out the gross mistake of wrong sections.When carrying out the location of operated level, patient's lower back can also be lain in a simple iron wire, having an X-rayed, move iron wire successively, finally find targeted level, labelling entry point.But iron wire plasticity is limited, the gap existed between iron wire and skin, certainly will cause the variation of imaging and perspective view, causes Fluoroscopy location inaccurate; Iron wire cannot be completely fixed in addition, human body skin of fitting, and easily comes off in perspective process, displacement.And preoperative orientation tool of the prior art can not solve the problem.
Summary of the invention
This utility model cannot pinpoint problem in order to solve in existing preoperative spinal segments location, proposes a kind of preoperative orientation tool, accurately can locate spinal segments.
In order to solve the problems of the technologies described above, this utility model is achieved by the following technical solutions:
A kind of preoperative orientation tool, comprise two apply ointment or plaster, be arranged on described two apply ointment or plaster between some spongy leads, described spongy lead is laid according to horizontal and vertical equidistant square crossing respectively, and the lower surface of applying ointment or plaster being positioned at bottom is provided with one deck dyed layer.
Further, applying ointment or plaster as transparent applicator of upper strata is positioned at.
Further, described dyed layer is the painted material of pro-skin.
Further, the diameter of described spongy lead is 0.1-0.5mm.
Compared with prior art, advantage of the present utility model and good effect are: preoperative orientation tool of the present utility model, by arranging some spongy leads, described spongy lead is laid according to horizontal and vertical equidistant square crossing respectively, because x-ray wears not spongy lead thoroughly, therefore under X-ray irradiates, above-mentioned spongy lead forms the shade grid of horizontal and vertical equidistant square crossing, there is coordinate setting effect, the position coordinates needing operation is remembered in x-ray imaging, by being provided with one deck dyed layer at the lower surface of applying ointment or plaster being positioned at bottom, press in the position hard object of demarcating, can at skin surface coloured marking, even if this preoperative orientation tool is removed, labelling is still attached to skin surface, really can reach operation consent and indicate pinpoint object.
After reading the detailed description of this utility model embodiment by reference to the accompanying drawings, other features of the present utility model and advantage will become clearly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of example structure schematic diagram of the preoperative orientation tool that this utility model proposes;
Fig. 2 is the plane graph of a kind of embodiment of the preoperative orientation tool that this utility model proposes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one, the preoperative orientation tool of the present embodiment, as shown in Figure 1 and Figure 2, comprise two to apply ointment or plaster 11, be arranged on described two some spongy leads 12 of applying ointment or plaster between 11, described spongy lead 12 is laid according to horizontal and vertical equidistant square crossing respectively, and the lower surface of applying ointment or plaster being positioned at bottom is provided with one deck dyed layer 13.Compared with prior art, the preoperative orientation tool of the present embodiment, by arranging some spongy leads, described spongy lead is laid according to horizontal and vertical equidistant square crossing respectively, because x-ray wears not spongy lead thoroughly, therefore under X-ray irradiates, above-mentioned spongy lead forms the shade grid of horizontal and vertical equidistant square crossing, there is coordinate setting effect, the position coordinates needing operation is remembered in x-ray imaging, by being provided with one deck dyed layer at the lower surface of applying ointment or plaster being positioned at bottom, press in the position hard object of demarcating, can at skin surface coloured marking, even if this preoperative orientation tool is removed, labelling is still attached to skin surface, really can reach operation consent and indicate pinpoint object.Apply ointment or plaster in the present embodiment and 11 there is the features such as frivolous, transparent, soft, plasticity is strong, can skin surface be fitted tightly.Two transparent applicators are pasted face and are sticked together, and spongy lead 11 wherein can well be fixed, can not along with the movement of this orientation tool changing position.
Conveniently C arm machine is removed rear observation spongy lead 12, the 11a that applies ointment or plaster being preferably placed at upper strata is transparent applicator, therefore, the shade coordinate diagram picture formed by spongy lead under C arm machine with remove C arm machine after the coordinate grid that forms of direct visual perception many spongy leads 12 corresponding, according to the position of institute's localizing objects in coordinate in C arm machine imaging, relevant position is found, hand labeled in this orientation tool.
As a preferred embodiment, after C arm machine removes, need manually to press this preoperative orientation tool according to the coordinate position of location, because this orientation tool and skin fit tightly, and be positioned at bottom the 11b that applies ointment or plaster lower surface on there is one deck dyed layer 13, therefore when being subject to pressing, dyed layer can flow down the marking at skin surface, even and if then time shift of surely just performing the operation is except after preoperative orientation tool, telltale mark has still been stayed on skin, for operation marked position, therefore, preferred described dyed layer 13 is the painted material of pro-skin, in order to easily flow down the marking at skin surface when pressing.Such as, the principle of the carbon paper commonly used as finance can be adopted, be coated with one deck organic dyestuff at lower surface of applying ointment or plaster, dyestuff can be printed to when being under pressure and be positioned on the object of its lower surface.
In the present embodiment, the diameter of described spongy lead 12 is 0.1-0.5mm.
Certainly; above-mentioned explanation is not to restriction of the present utility model; this utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. a preoperative orientation tool, is characterized in that: comprise two apply ointment or plaster, be arranged on described two apply ointment or plaster between some spongy leads, described spongy lead is laid according to horizontal and vertical equidistant square crossing, and the lower surface of applying ointment or plaster being positioned at bottom is provided with one deck dyed layer.
2. preoperative orientation tool as claimed in claim 1, is characterized in that: be positioned at applying ointment or plaster as transparent applicator of upper strata.
3. preoperative orientation tool as claimed in claim 1, is characterized in that: described dyed layer is the painted material of pro-skin.
4. the preoperative orientation tool as described in any one of claim 1-3, is characterized in that: the diameter of described spongy lead is 0.1-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153806.4U CN204520952U (en) | 2015-03-18 | 2015-03-18 | A kind of preoperative orientation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153806.4U CN204520952U (en) | 2015-03-18 | 2015-03-18 | A kind of preoperative orientation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204520952U true CN204520952U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520153806.4U Expired - Fee Related CN204520952U (en) | 2015-03-18 | 2015-03-18 | A kind of preoperative orientation tool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174349A (en) * | 2017-03-31 | 2017-09-19 | 上海谦益生物科技有限公司 | A kind of stereotactic surgery body surface otch indicator and its application process in operation of opening cranium |
| CN108403218A (en) * | 2018-03-27 | 2018-08-17 | 王宗攀 | Internal fixation steel plate screw positions skin patch |
| CN109589147A (en) * | 2019-01-18 | 2019-04-09 | 山东大学齐鲁医院 | The traction used under a kind of hysteroscope expands device |
-
2015
- 2015-03-18 CN CN201520153806.4U patent/CN204520952U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174349A (en) * | 2017-03-31 | 2017-09-19 | 上海谦益生物科技有限公司 | A kind of stereotactic surgery body surface otch indicator and its application process in operation of opening cranium |
| CN108403218A (en) * | 2018-03-27 | 2018-08-17 | 王宗攀 | Internal fixation steel plate screw positions skin patch |
| CN109589147A (en) * | 2019-01-18 | 2019-04-09 | 山东大学齐鲁医院 | The traction used under a kind of hysteroscope expands device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160318 |