CN104783907A - Individualized stereotactic head ring placing support - Google Patents
Individualized stereotactic head ring placing support Download PDFInfo
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- CN104783907A CN104783907A CN201510241199.1A CN201510241199A CN104783907A CN 104783907 A CN104783907 A CN 104783907A CN 201510241199 A CN201510241199 A CN 201510241199A CN 104783907 A CN104783907 A CN 104783907A
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Abstract
The invention discloses an individualized stereotactic head ring placing support which comprises a base ring arranged at the bottom, a front face support pillar, a back face support pillar, a left side support pillar, a right side support pillar, cross laser alignment devices and the like. The two sides of each cross laser alignment device are each provided with an adjusting and fixing screw ejector rod, the tail end of the front face support pillar and the tail end of the back face support pillar are each provided with a top supporting and adjusting screw ejector rod, and the bottom of the base ring is attached to and detachably connected with the top of a head ring. The individualized stereotactic head ring placing support has the advantages that the application range is wide, simpleness, practicability, safety and reliability are achieved, a painful feeling does not occur, the position positioning is accurate, and it is guaranteed that the stereotactic head ring is parallel to the AC-PC plane height.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of individuation stereotaxis headring holding support.
Background technology
As everyone knows, accurate anatomy location implements the operating prerequisite of stereotaxis functional neurosurgery, is also the basis of all stereotactic surgeries.
The anterior commissure (AC) of human brain, posterior commissure (PC) due to position and relative distance constant, be recognized the witness marker as anatomical structure in brain, therefore preoperatively obtain determining that front and back Colaesce is particularly important by iconography.But be positioned at brain deep due to AC, PC, directly measure difficulty, therefore, it is parallel with AC-PC plane to make every effort to stereotaxis headring (being namely called for short headring), to obtain AC-PC plane accurately when scanning, is that brain stereotactic is performed the operation the most frequently used method; So, ensure that stereotaxis headring (being namely called for short headring) is parallel with AC-PC plane and operate most important to subsequent procedures.
In order to reach plane and the AC-PC line parallel (i.e. anterior commissure-posterior commissure line) of headring, namely realize axle plane and the AC-PC line parallel (namely headring axle bit plane and brain are through AC-PC axle plane) of headring, a lot of method of existing conventional art is used.
Illustrate, such as, the one of anticipating shown in Fig. 1 supports supplementary structure (it is mainly the plastic bar (i.e. ear bar) playing positioning action), above-mentioned support supplementary structure (i.e. ear bar 100) itself and stereotaxis headring (i.e. headring 200) carry out with the use of, it is mainly arranged on the ear bar support column of the both sides of stereotaxis headring, when concrete use, be connected with headring two plastic bars are inserted in the external auditory meatus of both sides respectively, then implement to stablize stereotaxis headring and positioning action;
Illustrate again, such as, a kind of supplementary structure (it implements the stable of headring and location regulating action mainly through adjustable band) of anticipating shown in Fig. 2, above-mentioned supplementary structure (i.e. adjustable band 300) itself and stereotaxis headring (i.e. headring 200) carry out with the use of, its adjustable band is connected on multiple positions of stereotaxis headring, stride across the crown when concrete use to be connected with headring, regulated by adjustable band, and to be put with hand rest headring by assistant according to the observation of individual and headring position is determined in installation, and then realize stereotaxis headring positioning action,
But analyze above-mentioned traditional supplementary structure (two kinds of supplementary structures of anticipating as depicted in figs. 1 and 2), there are some technological deficiencies clearly successively: such as: traditional support supplementary structure (namely as the plastic bar in Fig. 1) needs to insert in the external auditory meatus of patient, and they can feel under the weather concerning patient; Plastic bar twinge patient ear can be driven when adjusting headring position simultaneously, therefore this traditional supplementary structure should use inconvenience (simultaneously, namely as the application structure of the adjustable band in Fig. 2, repeatedly strain scalp when concrete use and also can bring discomfort to patient).Meanwhile, traditional supplementary structure all can not carry out intense adjustment to the position of headring, cannot meet the location positioning adjustment requirement of modern precision.In addition, above-mentioned traditional supplementary structure they all need the assistant of 2 or more carry out assistance operation and observe parallel situation; Obviously, this mode not only positioned parallel is inaccurate, and may waste the more time.
In sum, the supplementary structure how overcome in conventional art exists technological deficiency is those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
For overcoming the defect of prior art, devise individuation stereotaxis headring holding support of the present invention, it can facilitate, easily headring be put head, and easily carries out the installation to headring, and accomplish accurate installation, the used time is short, and patient suffering is little.Headring is fixed to after on skull, and the screw be connected with headring by this device is removed, and conveniently can remove individuation stereotaxis headring holding support of the present invention.
In order to achieve the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of individuation stereotaxis headring holding support, comprise the basic ring being arranged on bottom, be fixedly connected on respectively described basic ring just before, just after, fore-set, below fore-set, left side fore-set, right side fore-set before positive left, positive right four positions; And described fore-set above, described fore-set below, described left side fore-set, described right side fore-set are bottom for straight-bar and end is the shape of knee, and four fore-sets at end in " ten " word cross shaped head;
Wherein, the straight-bar place being positioned at fore-set described in every root is provided with cross laser line connector; The both sides being positioned at the described cross laser line connector at the straight-bar place of fore-set described in every root are provided with adjustment and fixed screw push rod; And the end knee place of described fore-set above, described fore-set below is also respectively provided with top braces and set screw push rod; Fit and removably connect in the bottom of described basic ring and the top of headring.
Preferably, can embodiment as one, the straight-bar place of described fore-set above, described fore-set, described left side fore-set, described right side fore-set is below provided with screwed hole; Described adjustment and fixed screw push rod realize flexible being threaded with the screwed hole of corresponding described fore-set above, described fore-set, described left side fore-set, described right side fore-set below.
Preferably, can embodiment as one, the end knee place of described fore-set above, described fore-set below respectively arranges screwed hole; Described top braces and set screw push rod respectively with corresponding described in screw thread above on fore-set, described fore-set below realizes stretching and is threaded.
Preferably, can embodiment as one, described adjustment is identical with the structure of set screw push rod with described top braces with fixed screw push rod, and its top is provided with soft rubber cap.
Preferably, can embodiment as one, described soft rubber cap is hemispherical shape.
Preferably, can embodiment as one, described basic ring is uniformly distributed and is provided with four fixed screws perforation; Align with the top of described headring in the bottom of described basic ring, and four fixed screw perforation on described basic ring removably connect respectively by four fixed screws and described headring.
Preferably, can embodiment as one, be positioned at described fore-set above, the straight-bar place of described fore-set, described left side fore-set, described right side fore-set is below provided with observation window.
Preferably, can embodiment as one, described observation window is positioned at and near the top of corresponding described cross laser line connector.
Preferably, can embodiment as one, described fore-set above, described fore-set below, described left side fore-set, described right side fore-set are the alloy in lightweight structural member of lamellar.
Preferably, can embodiment as one, described cross laser line connector is level of security laser instrument.
Compared with prior art, the advantage of the embodiment of the present invention is:
A kind of individuation stereotaxis headring holding support provided by the invention; The primary structure analyzing above-mentioned individuation stereotaxis headring holding support is known: the main basic ring of above-mentioned individuation stereotaxis headring holding support, above fore-set, below fore-set, left side fore-set, right side fore-set and cross laser line connector, adjustment and fixed screw push rod, top braces and set screw push rod etc. structure composition.Wherein: basic ring is arranged on bottom, and basic ring just before, just after, positive left, positive right four positions be fixedly connected with fore-set, below fore-set, left side fore-set, right side fore-set above respectively; Meanwhile, described fore-set above, described fore-set, described left side fore-set, described right side fore-set are below straight-bar bottom being and end is the shape of knee, and four fore-sets are " ten " word cross shaped head at end;
The straight-bar place being arranged in every root fore-set be provided with the adjustment of cross laser line connector and both sides and fixed screw push rod (above-mentioned adjustment and fixed screw push rod its in the process of screwing, be mainly used in supporting and the position location regulating the fixing relative human brain of individuation stereotaxis headring holding support, and then realize regulating plane); The end knee place of described fore-set above, described fore-set below is also respectively provided with top braces and set screw push rod (above-mentioned top braces and its Main Function of set screw push rod support and the position location regulating the relative human brain of individuation stereotaxis headring holding support, is mainly reflected in the relative position of vertical direction).
The dismounting of headring installation, accurately headring location and holding support can be realized by application said structure, when concrete operations, be fixed together parallel with headring for basic ring, then open on basic ring just before, just, a positive left side, cross laser line connector on positive right four positions, and then make individuation stereotaxis headring holding support (being namely called for short support) and the setting-out of head table involutory by cross laser line connector, and then support carried out meticulous adjustment and fixing by the adjustment on front and back and left and right fore-set and fixed screw push rod and top braces and set screw push rod, headring is made to put standard and headring axle bit plane is parallel through AC-PC axle plane with brain, and make the median sagittal plane of headring overlapping or parallel with brain median sagittal plane, thus headring is put and fixes ideal.
In installation headring process, individuation stereotaxis headring holding support of the present invention only has 8 adjustments regulating front end that soft rubber cushion is housed of 2 of top top braces and set screw push rod and surrounding and fixed screw push rod to contact with patient's scalp, and the misery brought to patient compared with prior art is few; Prior art needs ear bar to insert in external auditory meatus, and fixing pine does not then have fixation, and fixing tight then patient is difficult to stand.
Individuation stereotaxis headring holding support processing ease of the present invention, simple, after only needing support to be connected with headring (i.e. stereotaxis headring), be placed on patients head, to the adjustment fixed screw by surrounding after line carry out regulating with fix after namely put to completing, then complete the fixed installation of headring.After headring installs, support can disassemble removal from headring easily.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is 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 three-dimensional assembly structure schematic diagram supporting supplementary structure and ear bar and headring in conventional art;
Fig. 2 is the three-dimensional assembly structure schematic diagram of another kind of supplementary structure in conventional art and adjustable band and headring;
The top view of the individuation stereotaxis headring holding support that Fig. 3 provides for the embodiment of the present invention;
The axonometric drawing of the individuation stereotaxis headring holding support that Fig. 4 provides for the embodiment of the present invention;
Fig. 5 is brain in the present invention through AC-PC axle plane and median sagittal plane at head side and body surface projection figure above;
Fig. 6 be brain in the present invention through AC-PC axle plane and median sagittal plane body surface projection figure after head;
Fig. 7 is the brain median sagittal plane overhead body surface projection figure in the present invention;
Description of reference numerals:
In Fig. 1 and Fig. 2:
100 ear bars; 200 headrings; 300 adjustable bands;
In Fig. 3 and Fig. 4:
1,2 regulate and fixed screw push rod (i.e. adjustment above and fixed screw push rod);
5,6 regulate and fixed screw push rod (i.e. adjustment below and fixed screw push rod);
3,4 regulate and fixed screw push rod (i.e. the adjustment of right flank and fixed screw push rod);
7,8 regulate and fixed screw push rod (i.e. the adjustment of left surface and fixed screw push rod);
9,10 is top braces and set screw push rod;
11,12,13,14 is cross laser line connector;
15,16,17,18 is observation window;
Fore-set before 19; Fore-set on the right side of in the of 20; Fore-set after 21; Fore-set on the left of in the of 22;
23 basic rings;
24,25 fixed screw perforation (i.e. the fixed screw perforation on right side);
26,27 fixed screw perforation (i.e. the fixed screw perforation in left side);
In Fig. 5: A and A ' is for brain is through the body surface projection of AC-PC axle plane in head side; B be brain through AC-PC axle plane and median sagittal plane body surface projection before head;
In Fig. 6: C be brain through AC-PC axle plane and median sagittal plane body surface projection after head;
In Fig. 7: D is brain median sagittal plane overhead body surface projection.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is 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.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
See Fig. 3 and Fig. 4, a kind of individuation stereotaxis headring holding support that the embodiment of the present invention provides, comprise the basic ring 23 being arranged on bottom, be fixedly connected on respectively described basic ring 23 just before, just after, fore-set 19, below fore-set 21, left side fore-set 22, right side fore-set 20 before positive left, positive right four positions; And described fore-set 19 above, described fore-set 21 below, described left side fore-set 22, described right side fore-set 20 are bottom for straight-bar and end is the shape of knee, and four fore-sets at end in " ten " word cross shaped head;
Wherein, the straight-bar place being positioned at fore-set described in every root is provided with cross laser line connector (i.e. cross laser line connector 11, cross laser line connector 12, cross laser line connector 13, cross laser line connector 14 totally four cross laser line connectors); The both sides being positioned at the described cross laser line connector at the straight-bar place of fore-set described in every root are provided with adjustment and fixed screw push rod, and (namely numbering 1,2 illustrates adjustment above and fixed screw push rod; 5,6 adjustment below and fixed screw push rod is illustrated; 3,4 adjustment and the fixed screw push rods illustrating right flank; 7,8 adjustment and the fixed screw push rods illustrating left surface); And the end knee place of described fore-set above, described fore-set below is also respectively provided with top braces and set screw push rod (i.e. top braces and set screw push rod 9 and top braces and set screw push rod 10); Fit and removably connect in the bottom of described basic ring 23 and the top of headring.
The primary structure analyzing a kind of individuation stereotaxis headring holding support that the embodiment of the present invention provides is known: the main basic ring of above-mentioned individuation stereotaxis headring holding support, above fore-set, below fore-set, left side fore-set, right side fore-set and cross laser line connector, adjustment and fixed screw push rod, top braces and set screw push rod etc. structure composition.Wherein: basic ring is arranged on bottom, and basic ring just before, just after, positive left, positive right four positions be fixedly connected with fore-set, below fore-set, left side fore-set, right side fore-set above respectively; Meanwhile, described fore-set above, described fore-set, described left side fore-set, described right side fore-set are below straight-bar bottom being and end is the shape of knee, and four fore-sets are " ten " word cross shaped head at end;
The straight-bar place being arranged in every root fore-set be provided with the adjustment of cross laser line connector and both sides and fixed screw push rod (above-mentioned adjustment and fixed screw push rod its in the process of screwing, be mainly used in supporting and the position location regulating the fixing relative human brain of individuation stereotaxis headring holding support, and then realize regulating plane); The end knee place of described fore-set above, described fore-set below is also respectively provided with top braces and set screw push rod (above-mentioned top braces and its Main Function of set screw push rod support and the position location regulating the relative human brain of individuation stereotaxis headring holding support, is mainly reflected in the relative position of vertical direction).
The dismounting of headring installation, accurately headring location and holding support can be realized by application said structure, when concrete operations, be fixed together parallel with headring for basic ring, then open on basic ring just before, just, a positive left side, cross laser line connector on positive right four positions, and then make individuation stereotaxis headring holding support (being namely called for short support) and the setting-out of head table involutory by cross laser line connector, and then support carried out meticulous adjustment and fixing by the adjustment on front and back and left and right fore-set and fixed screw push rod and top braces and set screw push rod, headring is made to put standard and headring axle bit plane is parallel through AC-PC axle plane with brain, and make the median sagittal plane of headring overlapping or parallel with brain median sagittal plane, thus headring is put and fixes ideal.
In installation headring process, individuation stereotaxis headring holding support of the present invention only has 8 adjustments regulating front end that soft rubber cushion is housed of 2 of top top braces and set screw push rod and surrounding and fixed screw push rod to contact with patient's scalp, and the misery brought to patient compared with prior art is few; Prior art needs ear bar to insert in external auditory meatus, and fixing pine does not then have fixation, and fixing tight then patient is difficult to stand.
Individuation stereotaxis headring holding support processing ease of the present invention, simple, after only needing support to be connected with headring (i.e. stereotaxis headring), be placed on patients head, to the adjustment fixed screw by surrounding after line carry out regulating with fix after namely put to completing, then complete the fixed installation of headring.After headring installs, support can disassemble removal from headring easily.
Briefly, the individuation stereotaxis headring holding support that provides of the embodiment of the present invention is primarily of following Structure composing: the basic ring of a bottom; Top is with 4 fore-sets, and there is the screw push rod of 2 top braces and adjusting device on top, and in 4 fore-sets, each fore-set is separately installed with 2 for regulating and fixed screw push rod and 1 cross laser line connector, push rod front end is furnished with soft rubber cap; 4 columns are respectively equipped with 1 observation window.Screw push rod is used for the putting position of accurately adjustment headring, wherein, the cross laser line connector of the left and right sides is used for making headring plane and AC-PC line body surface projection line overlap or parallel, and the cross laser line connector of side, front and back makes headring median sagittal plane overlapping or parallel with brain median sagittal plane projection line.The perspective view of anticipating as shown in Fig. 5, Fig. 6 and Fig. 7, in Fig. 5: A and A ' is for brain is through the body surface projection of AC-PC axle plane in head side; B be brain through AC-PC axle plane and median sagittal plane body surface projection before head; In Fig. 6: C be brain through AC-PC axle plane and median sagittal plane body surface projection after head; In Fig. 7: D is brain median sagittal plane overhead body surface projection.
Cross laser line connector is to the harmless level of security laser instrument of skin.
Below the concrete structure of the individuation stereotaxis headring holding support that the embodiment of the present invention provides (i.e. concrete structure, concrete connected mode, position relationship and layout) and concrete technique effect are done and describe in detail:
In concrete structure, the straight-bar place of described fore-set 19 above, described fore-set 21, described left side fore-set 22, described right side fore-set 20 is below provided with screwed hole; Described adjustment and fixed screw push rod realize flexible being threaded with the screwed hole of corresponding described fore-set above, described fore-set, described left side fore-set, described right side fore-set below.
It should be noted that, the straight-bar place part of above-mentioned above fore-set, below fore-set, left side fore-set, right side fore-set is all provided with screwed hole, by regulate and fixed screw push rod carries out flexiblely screwing adjustment, and then arrival have good positioning after the object of latched position.
In addition, at the end knee place (i.e. the top of decussation shape) of described fore-set 19 above, described fore-set 21 below, respectively screwed hole is set; Described top braces and set screw push rod respectively with corresponding described in screw thread above on fore-set, described fore-set below realizes stretching and is threaded.
Equally, above-mentioned top braces and set screw push rod coordinate with the screwed hole at knee place, can realize the effect of the rear latched position of supporting role and location to support counterpart head.
Preferably, can embodiment as one, described adjustment is identical with the structure of set screw push rod with described top braces with fixed screw push rod, and its top is provided with soft rubber cap.
Meanwhile, can embodiment as one, described soft rubber cap is hemispherical shape.
It should be noted that, regulate identical with set screw push rod structure with described top braces with fixed screw push rod, and their top is all provided with soft rubber cap; Above-mentioned soft rubber cap can not the twinge number of people after each push rod locking positioning, reduces each push rod above-mentioned and is applied to pressure effect on number of people skin.Obviously, adopt the rubber cap surface of hemispherical shape rounder and more smooth obviously, the twinge for number of people skin is less; It is stablized and safety more relative to the plastic bar of traditional accommodation zone and insertion external auditory meatus.
Preferably, can embodiment as one, described basic ring 23 is uniformly distributed and is provided with four fixed screws perforation (i.e. right side: fixed screw perforation 24, fixed screw bore a hole 25; Left side: fixed screw perforation 26, fixed screw perforation 27); Align with the top of described headring in the bottom of described basic ring, and four fixed screw perforation on described basic ring 23 removably connect respectively by four fixed screws and described headring.
It should be noted that, in order to ensure that basic ring and headring realize removably connecting comparatively easily, can be realized by a variety of connected mode.Wherein, highly preferred connected mode is that screw connects.Namely fixed screw perforation is offered at four, the bottom of basic ring diverse location (its four position uniform intervals distributions); Then being fixedly connected with of ring part and headring part is realized by fixed screw, simultaneously after whole individuation stereotaxis headring holding support passes through cross laser line connector latched position, individuation stereotaxis headring holding support is removed (after namely headring installs, support only need be removed and can remove with the connecting screw of headring).
Preferably, can embodiment as one, be positioned at described fore-set 19 above, the straight-bar place of described fore-set 21, described left side fore-set 22, described right side fore-set 20 is below provided with observation window (i.e. observation window 15, observation window 16, observation window 17, observation window 18 4 observation windows).And described observation window is positioned at and the top of close corresponding described cross laser line connector.
It should be noted that, above-mentioned observation window is conducive to laser beam and the ray position of watching the transmitting of cross laser line connector.
Preferably, can embodiment as one, described fore-set 19 above, described fore-set 21 below, described left side fore-set 22, described right side fore-set 20 are the alloy in lightweight structural member of lamellar.Preferably, can embodiment as one, described cross laser line connector is level of security laser instrument.
It should be noted that, above-mentioned fore-set, below fore-set, left side fore-set and right side fore-set four fore-sets above all adopt alloy in lightweight structural member in embodiments of the present invention.Such as: use titanium alloy structure part or aluminum alloy junction component etc.; Above-mentioned alloy structure part not only quality is lighter and structural strength is very high; Adopt above-mentioned alloy in lightweight structural member can reduce the overall weight of whole individuation stereotaxis headring holding support, and then reduce its constriction to human body head.
Replacement scheme about technique scheme: the screw between support with headring is connected and also connects by snap ring; The adjustment of the adjustment fixed screw of top braces and fixed screw and surrounding also by manually changing electrical motor driven into, can repeat this embodiment of the present invention no longer one by one.
The embodiment of the present invention provides individuation stereotaxis headring holding support to adopt frame-type to support headring, connects headring good stability; Supported and fixed support by the support fixed screw at top, and carried out the anterior and posterior height of adjusting pole and headring by set screw, and align with the setting-out of head table; Come adjusting pole and headring left and right horizontal by surrounding set screw push rod, prevent deflection; Level of security laser line connector laser can easily carry out line, and support and headring plane are paralleled through AC-PC axle plane with brain.Reach the object that ideal puts headring; Supporting fixed screw push rod adopts cushion to contact with patient's scalp with adjustment fixed screw push rod head end, reduces the pain of patient.
To sum up, the individuation stereotaxis headring holding support that the embodiment of the present invention provides, does not need to fix with ear bar (i.e. plastic bar) or adjustable band, does not need assistant's hand rest headring yet.Supported and set screw push rod by its upper top in the present invention, what both sides and front and back cross laser line connector laser carried out headring ajusts aligning, adjustment again through side and the meticulous tune of fixed screw push rod are cut with fixing, can realize the precisely fixing of stereotaxis headring and ajust, thus the standard reaching headring is installed.Individuation stereotaxis headring holding support provided by the invention is mainly used for putting stereotactic frame and carries out stereotaxis functional neurosurgery surgical operation.Meanwhile, it can be used for any type of stereotaxis department of cerebral surgery and comprises radiosurgery, has and is widely used, the feature such as simple and practical, safe and reliable, accurate positioning.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an individuation stereotaxis headring holding support, is characterized in that,
Comprise the basic ring being arranged on bottom, be fixedly connected on respectively described basic ring just before, just after, fore-set, below fore-set, left side fore-set, right side fore-set before positive left, positive right four positions; And described fore-set above, described fore-set below, described left side fore-set, described right side fore-set are bottom for straight-bar and end is the shape of knee, and four fore-sets at end in " ten " word cross shaped head;
Wherein, the straight-bar place being positioned at fore-set described in every root is provided with cross laser line connector; The both sides being positioned at the described cross laser line connector at the straight-bar place of fore-set described in every root are provided with adjustment and fixed screw push rod; And the end knee place of described fore-set above, described fore-set below is also respectively provided with top braces and set screw push rod;
Fit and removably connect in the bottom of described basic ring and the top of headring.
2. individuation stereotaxis headring holding support as claimed in claim 1, is characterized in that,
The straight-bar place of described fore-set above, described fore-set, described left side fore-set, described right side fore-set is below provided with screwed hole; Described adjustment and fixed screw push rod realize flexible being threaded with the screwed hole of corresponding described fore-set above, described fore-set, described left side fore-set, described right side fore-set below.
3. individuation stereotaxis headring holding support as claimed in claim 1, is characterized in that,
The end knee place of described fore-set above, described fore-set below respectively arranges screwed hole; Described top braces and set screw push rod respectively with corresponding described in screw thread above on fore-set, described fore-set below realizes stretching and is threaded.
4. individuation stereotaxis headring holding support as claimed in claim 2 or claim 3, is characterized in that,
Described adjustment is identical with the structure of set screw push rod with described top braces with fixed screw push rod, and its top is provided with soft rubber cap.
5. individuation stereotaxis headring holding support as claimed in claim 4, is characterized in that,
Described soft rubber cap is hemispherical shape.
6. individuation stereotaxis headring holding support as claimed in claim 1, is characterized in that,
Described basic ring is uniformly distributed and is provided with four fixed screw perforation; Align with the top of described headring in the bottom of described basic ring, and four fixed screw perforation on described basic ring removably connect respectively by four fixed screws and described headring.
7. individuation stereotaxis headring holding support as claimed in claim 2, is characterized in that,
Described in being positioned at, the straight-bar place of fore-set, described fore-set, described left side fore-set, described right side fore-set is below provided with observation window above.
8. individuation stereotaxis headring holding support as claimed in claim 7, is characterized in that,
Described observation window is positioned at and the top of close corresponding described cross laser line connector.
9. individuation stereotaxis headring holding support as claimed in claim 2, is characterized in that,
Described fore-set above, described fore-set below, described left side fore-set, described right side fore-set are the alloy in lightweight structural member of lamellar.
10. individuation stereotaxis headring holding support as claimed in claim 1, is characterized in that,
Described cross laser line connector is level of security laser instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510241199.1A CN104783907B (en) | 2015-05-13 | 2015-05-13 | Individuation stereotaxis headring holding support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510241199.1A CN104783907B (en) | 2015-05-13 | 2015-05-13 | Individuation stereotaxis headring holding support |
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| Publication Number | Publication Date |
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| CN104783907A true CN104783907A (en) | 2015-07-22 |
| CN104783907B CN104783907B (en) | 2017-11-21 |
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| CN201510241199.1A Expired - Fee Related CN104783907B (en) | 2015-05-13 | 2015-05-13 | Individuation stereotaxis headring holding support |
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Cited By (1)
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| CN110215290A (en) * | 2019-07-09 | 2019-09-10 | 方竹亭 | A kind of tridimensional orienting headstock |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104783907B (en) | 2017-11-21 |
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