CN2348776Y - Simple skull measuring rule - Google Patents
Simple skull measuring rule Download PDFInfo
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- CN2348776Y CN2348776Y CN 98249743 CN98249743U CN2348776Y CN 2348776 Y CN2348776 Y CN 2348776Y CN 98249743 CN98249743 CN 98249743 CN 98249743 U CN98249743 U CN 98249743U CN 2348776 Y CN2348776 Y CN 2348776Y
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- elongated slot
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Abstract
The utility model relates to a simple skull body surface measuring ruler which is composed of a top ruler, a side ruler and a middle ruler which are respectively made of material which can be bent and deformed. The centers of width planes of the top ruler and the side ruler are respectively provided with a long groove. Ruler surfaces of the top ruler and the side ruler are engraved with length scales from a glabella at the front part of a skull of a corresponding human body as a starting point to an external occipital protuberance. A ruler surface of the middle ruler is engraved with length scales from the center of a corresponding calvaria as a starting point to the midpoint of a zygomatic arch. The starting point of the scales is provided with a circular hole for installation. Long grooves at both ends of each of the top ruler and the side ruler are overlapped in a crossed mode. The circular hole at the end part of the middle ruler and the long groove of the top ruler coincide to be overlapped and be connected with bolts and nuts. The usage of the utility model is convenient and rapid. Time for scribing lines before an operation can be saved. The utility model has little dependency on experience from a doctor and provides a basis for exactly selecting a position for opening a skull.
Description
This utility model relates to medical instruments, and concrete is a kind of simple and easy head body surface measurement chi.
When patient need do the brainpan operation, the doctor will find out the general location that the main ditch of brain splits, determines frontal lobe, top, temporal lobe and occipital lobe on the human body brainpan, determine out the cranium position, carried out ruling before the art.Traditional method is that the doctor measures definite position by rule of thumb or with tape, time-consuming, the effort of this method, and the degree that relies on doctors experience is big, has the probability that increases the unnecessary wound of patient because of error greatly.
The purpose of this utility model provides a kind of simple and easy head body surface measurement chi, and is easy to use, quick, can save the line time before the art, little to the dependency of doctors experience, opens the cranium position foundation is provided for accurately selected.
The purpose of this utility model is achieved in that
A kind of simple and easy head body surface measurement chi, being shaped on its dip stick with 1mm is the scale of least unit, and digital calibration is spaced apart 10mm, it is characterized in that: this cranium body surface measurement chi is made up of top chi, side chi, middle chi, and each is made with bending deformed elastomeric material;
The top chi is flat belt-like, its length of run is between 40-50cm, its width plane central authorities have elongated slot, this elongated slot closed at both ends, corresponding from the shape of anterior glabella between the external occipital protuberance of the crown to rear portion after the chi bending of described top with the human body head, be that starting point is to being carved with successive length scale between the external occipital protuberance from the anterior glabella of corresponding human body head on its chi face;
The side chi is flat belt-like, its length of run is between 35-45cm, its width plane central authorities have elongated slot, its groove width is identical with the elongated slot width of top chi, this elongated slot closed at both ends, corresponding to the shape between the external occipital protuberance of rear portion from anterior glabella after the bending of described side chi through the ear beside with the human body head, be that starting point is carved with successive length scale to external occipital protuberance backward from the anterior glabella of corresponding human body head on its chi face;
In chi be flat belt-like, its length of run between 28-35cm, its curved shape and human body head from center of top to ear after the shape of zygomatic arch mid point corresponding; Be that starting point is carved with successive length scale down to the cheekbone mid point from corresponding calvarium centre on its chi face, this scale starting point place has one to install and use circular hole;
The combinative structure of each chi is: top chi, each elongated slot with length scale starting point one end of side chi become the decussation overlap joint, pass elongated slot with bolt, nut and connect; This two chi elongated slot of end in addition becomes the decussation overlap joint, passes the connection that elongated slot becomes adjustable length with bolt, nut; In ruler end part overlap overlap joint so that circular hole to be installed with the elongated slot of top chi, pass the connection that hole, groove become adjustable position with bolt, nut.
The purpose of this utility model can also realize by following measure:
The elongated slot of described top chi and side chi width plane central authorities can be the successive elongated slot structure from scale starting point closed at both ends to terminal; Also can be the elongated slot structure of being interrupted, its scale starting point place is a circular hole, and its middle part to scale terminal point is the successive elongated slot of closed at both ends, and the length of this elongated slot is greater than 1/2 of this chi length overall.
The length of run of described top chi is 45cm, and the length of run of side chi is 40cm, and the length of run of middle chi is 30cm, and the thickness of each chi is 1mm, and wide is 10mm, and groove width is 5mm.
Described top chi, side chi, middle chi are all made with the bending deformed aluminum alloy materials of rubber-like.
This utility model has following actively useful effect:
1. this dip stick is made simply, and is easy to use, quick, can save the preceding line time of art, and this is particularly important for the emergency case.
2. find out the general location that to determine frontal lobe, top, temporal lobe and occipital lobe after the main ditch of brain splits according to this dip stick, provide foundation for opening cranium exactly.
3. help to implement exactly the open seam window or the lobe of boning, can reduce the unnecessary damage of patient, wound is reduced to Min..
4. top chi, side chi, middle chi are made by resilient bending deformed aluminum alloy materials or stainless sheet steel, and adjustable size is adapting to the shape of different patient head, thereby the suitability is wide.
Now in conjunction with the accompanying drawings with preferred embodiment:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the assembly exploded view of Fig. 1;
The same Fig. 2 of Fig. 3 is another embodiment;
Fig. 4 is user mode figure of the present utility model
1. top chi 101. scales 102. central elongated slots
103. the end connects circular hole
2. side chi 201. scales 202. central elongated slots
203. the end connects circular hole
3. middle chi 301. scales 302. ends connect circular hole
4. bolt 401. nuts
5. human body head 501. glabellas
502. sagittal suture (its length is by the length of glabella to external occipital protuberance)
503. external occipital protuberance 504. Rolandic fissure 505. lateral fissures
506. external acoustic pore 507. zygomatic arch mid points 508. socket of the eye lower edges
A. top chi scale starting point B. top chi scale terminal point C. side chi scale starting point
D. chi scale terminal point among the chi scale starting point F. among the side chi scale terminal point E.
G. the point of interface of top chi and side chi
O. pterion (intersection of EF and CD) O '. the intersection point of Rolandic fissure and cranium table
The shadow-mark line 0 of O ' O. central fissure ". the sagittal suture mid point
Please refer to Fig. 1 Fig. 2, simple and easy head body surface measurement chi of the present utility model, being shaped on its dip stick with 1mm is the scale of least unit, digital calibration is spaced apart 10mm, this cranium body surface measurement chi is made up of top chi 1, side chi 2, middle chi 3, and each is made with bending deformed elastomeric material;
Top chi 1 is flat belt-like, its length of run is between 40-50cm, its width plane central authorities have elongated slot 102, these elongated slot 102 closed at both ends, corresponding from the shape of anterior glabella 501 between the crown to rear portion external occipital protuberance 503 after the chi bending of described top with the human body head, be that starting point is to being carved with successive length scale 101 between the external occipital protuberance 503 from the anterior glabella 501 of corresponding human body head on its chi face;
Side chi 2 is flat belt-like, its length of run is between 35-45cm, its width plane central authorities have elongated slot 202, its groove width is identical with the width of the elongated slot 102 of top chi, these elongated slot 202 closed at both ends, described side chi 2 crooked backs are corresponding to the shape between the rear portion external occipital protuberance 503 through the ear beside from anterior glabella 501 with the human body head, are that starting point is carved with successive length scale 201 to external occipital protuberance 503 places backward from corresponding human body head front portion glabella 501 on its chi face;
In chi 3 be flat belt-like, its length of run between 28-35cm, its curved shape and human body head from center of top to ear after the shape of zygomatic arch mid point 507 corresponding; Be that starting point is carved with successive length scale 301 down to zygomatic arch mid point 507 from corresponding calvarium centre on its chi face; This scale starting point place has one to install with circular hole 302;
The combinative structure of each chi is: top chi 1, side chi 2 each elongated slot 102 with length scale starting point one end, 202 one-tenth decussation overlap joints, pass elongated slot with bolt, nut and connect; This two chi 1 and 2 elongated slots of holding in addition 102,202 one-tenth decussations overlap joints pass the connection that elongated slot becomes adjustable length with bolt 4, nut 401; In ruler end part overlap overlap joint so that circular hole to be installed with the elongated slot of top chi, pass the connection that hole, groove become adjustable position with bolt, nut
In the embodiment shown in fig. 3, the elongated slot 102,202 of described top chi 1 and side chi 2 width plane central authorities; Also can be the elongated slot structure of being interrupted, its scale starting point place is a circular hole 103,203, and its middle part to scale terminal point is the successive elongated slot 102,202 of closed at both ends, and the length of this elongated slot is greater than 1/2 of this chi length overall.
In preferred embodiment, the length of run of described top chi is 45cm, and the length of run of side chi is 40cm, and the length of run of middle chi is 30cm, and the thickness of each chi is 1mm, and wide is 10mm, and groove width is 5mm.
During enforcement, described top chi, side chi, middle chi can be made with the bending deformed aluminum alloy materials of rubber-like, and also available stainless sheet steel is made
One. making material of the present utility model and method:
1. material: adopt aluminum alloy materials with elasticity and freely deformable, the about 1mm of thickness, width 10mm, totally three, be called the top chi, the side chi, middle chi, wherein the top chi is about 45cm, and the side chi is about 40cm, middle chi is about 30cm, the top chi, it in the side middle trough of belt, the about 5mm of groove width, and with the top chi, the side chi, middle chi scale starting point is labeled as AB respectively, CD, EF is held to B by A, hold to D by C, is 1mm by E to F end reference mark least unit, and the digital calibration spacing is 10mm, then the A end is connected through inside groove by bolt with the C end, the B end also is connected by bolt with the D end, its interface point is G, E end by bolt or dowel fixes in the inside groove of AB, top chi and side chi archwise during operation, can adjust arbitrarily between AB and CD to distance, the E end can slide in the groove of top chi simultaneously.
Two. using method of the present utility model: please refer to Fig. 4
1. at first determine patient's glabella position 501 and external occipital protuberance 503, the top chi is placed sagittal suture 502, fixing A end, adjustment B terminal bolt makes the side chi be parallel to line by homonymy socket of the eye lower edge 508 places and external acoustic pore 506;
2. find zygomatic arch mid point 507, mobile E end makes EF perpendicular to the side chi, and EF and CD interface are pterion 0, and its inner face is to prop up before the middle meningeal artery;
3. directly calculate the mid point 0 of glabella 501 and 503 distances of external occipital protuberance by top chi high scale "; the intersection point 0 that about backward thus 1.25cm is Rolandic fissure and cranium table '; itself and pterion binding be the shadow-mark line 00 of homonymy central fissure 504 ', mobile EF marks this line.
4. mobile then EF divides OO ' and CD angle equally, and this bisector is designated as OP, is the shadow-mark of homonymy fissura cerebri lateralis 505.
5. mark the line of CD line and socket of the eye lower edge 508 and external acoustic pore 506 simultaneously.
6. according to head CT or MRI, just can determine the shadow-mark position of intracranial lesion at an easy rate on the head surface in conjunction with this dip stick.
Claims (4)
1. simple and easy head body surface measurement chi, be shaped on its dip stick with 1mm is the scale of least unit, digital calibration is spaced apart 10mm, it is characterized in that: this cranium body surface measurement chi is made up of top chi, side chi, middle chi, and each is made with bending deformed elastomeric material;
The top chi is flat belt-like, its length of run is between 40-50cm, its width plane central authorities have elongated slot, this elongated slot closed at both ends, corresponding from the shape of anterior glabella between the external occipital protuberance of the crown to rear portion after the chi bending of described top with the human body head, be that starting point is to being carved with successive length scale between the external occipital protuberance from the anterior glabella of corresponding human body head on its chi face;
The side chi is flat belt-like, its length of run is between 35-45cm, its width plane central authorities have elongated slot, its groove width is identical with the elongated slot width of top chi, this elongated slot closed at both ends, corresponding to the shape between the external occipital protuberance of rear portion from anterior glabella after the bending of described side chi through the ear beside with the human body head, be that starting point is backward to being carved with successive length scale between the external occipital protuberance from the anterior glabella of corresponding human body head on its chi face;
In chi be flat belt-like, its length of run between 28-35cm, its curved shape and human body head from center of top to ear after the shape of zygomatic arch mid point corresponding; Be that starting point is carved with successive length scale down to the zygomatic arch mid point from corresponding calvarium centre on its chi face, this scale starting point place has one to install and use circular hole;
The combinative structure of each chi is: top chi, each elongated slot with length scale starting point one end of side chi become the decussation overlap joint, pass elongated slot with bolt, nut and connect; This two chi elongated slot of end in addition becomes the decussation overlap joint, passes the connection that elongated slot becomes adjustable length with bolt, nut; In ruler end part overlap overlap joint so that circular hole to be installed with the elongated slot of top chi, pass the connection that hole, groove become adjustable position with bolt, nut.
2. simple and easy head body surface measurement chi as claimed in claim 1 is characterized in that: the elongated slot of described top chi and side chi width plane central authorities can be the successive elongated slot structure from scale starting point closed at both ends to terminal; Also can be the elongated slot structure of being interrupted, its scale starting point place is a circular hole, and its middle part to scale terminal point is the successive elongated slot of closed at both ends, and the length of this elongated slot is greater than 1/2 of this chi length overall.
3. simple and easy head body surface measurement chi as claimed in claim 1, it is characterized in that: the length of run of described top chi is 45cm, and the length of run of side chi is 40cm, and the length of run of middle chi is 30cm, and the thickness of each chi is 1mm, and wide is 10mm, and groove width is 5mm.
4. simple and easy head body surface measurement chi as claimed in claim 1, it is characterized in that: described top chi, side chi, middle chi are all made with the bending deformed aluminum alloy materials of rubber-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98249743 CN2348776Y (en) | 1998-12-14 | 1998-12-14 | Simple skull measuring rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98249743 CN2348776Y (en) | 1998-12-14 | 1998-12-14 | Simple skull measuring rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2348776Y true CN2348776Y (en) | 1999-11-17 |
Family
ID=33994400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98249743 Expired - Fee Related CN2348776Y (en) | 1998-12-14 | 1998-12-14 | Simple skull measuring rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2348776Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117986A (en) * | 2014-07-25 | 2014-10-29 | 中国船舶重工集团公司第七○二研究所 | Adjustable positioning marking device used for pipe structures |
| CN104434114A (en) * | 2014-11-28 | 2015-03-25 | 江南大学 | Human body surface measuring rule |
| CN105708452A (en) * | 2016-01-01 | 2016-06-29 | 孟艳林 | Electrode placement position determining device and method for scalp electroencephalogram |
| CN108411953A (en) * | 2018-04-11 | 2018-08-17 | 中冶建工集团有限公司 | A kind of rectangular artificial digging pile size checking device and its detection method |
-
1998
- 1998-12-14 CN CN 98249743 patent/CN2348776Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117986A (en) * | 2014-07-25 | 2014-10-29 | 中国船舶重工集团公司第七○二研究所 | Adjustable positioning marking device used for pipe structures |
| CN104117986B (en) * | 2014-07-25 | 2016-05-11 | 中国船舶重工集团公司第七○二研究所 | For the adjustable positioning and marking device of tubing structure |
| CN104434114A (en) * | 2014-11-28 | 2015-03-25 | 江南大学 | Human body surface measuring rule |
| CN105708452A (en) * | 2016-01-01 | 2016-06-29 | 孟艳林 | Electrode placement position determining device and method for scalp electroencephalogram |
| CN105708452B (en) * | 2016-01-01 | 2018-12-04 | 孟艳林 | The device and method of scalp brain electricity fixed electrode placement location really |
| CN108411953A (en) * | 2018-04-11 | 2018-08-17 | 中冶建工集团有限公司 | A kind of rectangular artificial digging pile size checking device and its detection method |
| CN108411953B (en) * | 2018-04-11 | 2020-11-17 | 中冶建工集团有限公司 | Square manual hole digging pile size detection tool and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |