CN211409428U

CN211409428U - Locator for brain surgery

Info

Publication number: CN211409428U
Application number: CN201921155586.3U
Authority: CN
Inventors: 龚铭杰; 郑鑫萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-09-04
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to a brain surgery medical treatment auxiliary instrument technical field just discloses a locator for brain surgery operation, including dull and stereotyped base, the front end fixed mounting at dull and stereotyped base middle part has the headrest, and the middle part of headrest is seted up flutedly, and the equal fixed mounting in both sides of dull and stereotyped base has the riser, and the rocker device has been cup jointed in the equal activity of upside at two riser middle parts, and the equal fixed mounting in one end of two rocker devices has the arc locating plate. This locator is used in brain surgery operation, through rotating the rocker, it rotates to drive the threaded rod, can make the sleeve that the activity cup jointed on the threaded rod advance or retreat, when the patient needs the operation location, the cushion that sets up on the headrest can make the patient more comfortable lying, the arc-shaped fixing plate that rocker device promoted one end installation can be fixed patient's head, compare in current electric actuator, easy operation not only, equipment is cheap, easily promote, and can reach and let the patient comfortable in addition, fixed and adjust accurate effect.

Description

Locator for brain surgery

Technical Field

The utility model relates to the technical field of medical auxiliary instruments for brain surgery, in particular to a locator for brain surgery.

Background

The brain surgery is generally referred to as neurosurgery, is a subject which utilizes neurosurgery, mainly takes examination as a main subject and takes operation as a path, comprehensively treats and comprehensively evaluates, and the research scope of the brain surgery comprises the etiology and pathogenesis of diseases such as congenital dysplasia, trauma, infection, tumor, angiopathy, genetic metabolic disorder and the like of the nervous system, and explores a new diagnosis and treatment method.

However, the existing brain surgery localizer has the following problems in the operation process: at first current brain surgery operation locator or fixing device are complicated, because the patient head of difference is not of uniform size, it is comparatively troublesome to fix, patient's head takes place to rock and influences the location in the positioning process, secondly, skin pen is all direct mount on the slider in the current equipment, be unfavorable for skin pen's dismantlement and disinfection, and simultaneously, patient's head is hindered by easy mistake to the skin pen of installation, medical personnel's intensity of labour has been aggravated, the going on of operation has also been influenced, be unfavorable for patient's operation very much.

SUMMERY OF THE UTILITY MODEL

Not enough to current brain surgery locator, the utility model provides a locator is used in brain surgery operation possesses easy operation, the low price, and the problem of proposing among the above-mentioned background art has been solved to the accurate and high advantage of security of control.

The utility model provides a following technical scheme: a locator for brain surgery comprises a flat base, wherein a headrest is fixedly installed at the front end of the middle of the flat base, a groove is formed in the middle of the headrest, vertical plates are fixedly installed on two sides of the flat base, rocker devices are movably sleeved on the upper sides of the middle portions of the two vertical plates, arc-shaped locating plates are fixedly installed at one ends of the two rocker devices, medical rubber layers are arranged on the inner sides of the two arc-shaped locating plates, a supporting and locating frame is fixedly installed on the rear side of the middle of the flat base, the left end and the right end of the supporting and locating frame are respectively movably sleeved with the inner sides of two ends of a semi-elliptical track, a micro motor is fixedly installed on the outer side of one end of the semi-elliptical track, a rectangular sliding block is movably sleeved on the semi-elliptical track, a three-dimensional scanner is arranged on one side, facing the inside of an ellipse, of the, the skin pen is characterized in that a limiting block is fixedly mounted on the outer side of one end of the semicircular track, a sliding block which is movably sleeved is arranged on the semicircular track, a threaded hole is formed in the middle of the sliding block, and a skin pen is movably sleeved on the threaded hole in the middle of the sliding block.

Carefully, dull and stereotyped base includes bottom plate, spout, T shape slider, bracing piece, two the spout sets up respectively in the both sides at dull and stereotyped base middle part, the spout cup joints with T shape slider activity, T shape slider upper end fixedly connected with bracing piece, bracing piece upper end and rocker device fixed connection.

The rocker device comprises a sleeve, a threaded rod, a rotating shaft and a rocker, one end of the sleeve is fixedly connected with the arc-shaped positioning plate, the other end of the sleeve is provided with a threaded hole, the sleeve is movably sleeved with one end of the threaded rod through the threaded hole, one side of the middle part of the threaded rod is movably sleeved with the rotating shaft, the rotating shaft is movably sleeved with the vertical plate, and the other end of the threaded rod is fixedly welded with the rocker.

The middle of the headrest is provided with a groove, and the groove is provided with a layer of cushion.

Carefully selecting, the platform has all been seted up to the upper and lower, the left and right sides of support locating rack one end, and the middle part of four platforms all is provided with movable bolt.

Carefully, the threaded hole that runs through the slider is seted up in the slider middle part, the slider cup joints with the skin pen activity, skin pen surface is provided with the screw thread.

Present cerebral surgery locator contrast, the utility model discloses possess following beneficial effect:

1. this locator is used in brain surgery operation, through rotating the rocker, it rotates to drive the threaded rod, can make the sleeve that the activity cup jointed on the threaded rod advance or retreat, when the patient needs the operation location, the cushion that sets up on the headrest can make the patient more comfortable lying, the arc-shaped fixing plate that rocker device promoted one end installation can be fixed patient's head, compare in current electric actuator, not only easy operation equipment is cheap, easily promote, and can reach and let the patient comfortable in addition, fixed and adjust accurate effect.

2. This locator is used in brain surgery through setting up the screw thread with skin pen surface, makes it freely reciprocate on the slider, compares with the skin pen that can stretch out and draw back of current fixed mounting, when the locator is deepened deeply to the patient head, the difficult accidental injury patient of nib, and is safer, can freely dismantle moreover, after accomplishing drawing the lamella work, disinfection and the change after being convenient for at every turn using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the rocker device of the present invention.

In the figure: 1. a flat base; 101. a base plate; 102. a chute; 103. a slider; 104. a support bar; 2. A headrest; 3. a groove; 4. a vertical plate; 5. a rocker device; 501. a sleeve; 502. a threaded rod; 503. a rotating shaft; 504. a rocker; 6. an arc-shaped positioning plate; 7. a medical rubber layer; 8. supporting a positioning frame; 9. a semi-elliptical orbit; 10. a micro motor; 11. a rectangular slider; 12. a three-dimensional scanner; 13. a semicircular track; 14. a limiting block; 15. a slider; 16. a skin pen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a positioner for brain surgery comprises a flat base 1, a headrest 2 is fixedly mounted at the front end of the middle of the flat base 1, a groove 3 is formed in the middle of the headrest 2, vertical plates 4 are fixedly mounted on both sides of the flat base 1, rocker devices 5 are movably sleeved on the upper sides of the middle portions of the two vertical plates 4, arc-shaped positioning plates 6 are fixedly mounted at one ends of the two rocker devices 5, medical rubber layers 7 are arranged on the inner sides of the two arc-shaped positioning plates 6, a supporting and positioning frame 8 is fixedly mounted on the rear side of the middle portion of the flat base 1, the left and right ends of the supporting and positioning frame 8 are respectively movably sleeved on the inner sides of both ends of a semi-elliptical track 9, a micro motor 10 is fixedly mounted on the outer side of one end of the semi-elliptical track 9, a rectangular slider 11 is movably sleeved on the semi-elliptical track, the upper end and the lower end of the supporting and positioning frame 8 are respectively movably sleeved with the inner sides of the two ends of the semicircular track 13, a limiting block 14 is fixedly arranged on the outer side of one end of the semicircular track 13, a sliding block 15 which is movably sleeved is arranged on the semicircular track 13, a threaded hole is formed in the middle of the sliding block 15, and a skin pen 16 is movably sleeved on the threaded hole in the middle of the sliding block 15.

The flat base 1 comprises a bottom plate 101, sliding grooves 102, T-shaped sliding blocks 103 and supporting rods 104, the two sliding grooves 102 are respectively arranged on two sides of the middle of the flat base 1, the sliding grooves 102 are movably sleeved with the T-shaped sliding blocks 103, the supporting rods 104 are fixedly connected to the upper ends of the T-shaped sliding blocks 103, and the upper ends of the supporting rods 104 are fixedly connected with the rocker devices 5.

Wherein, rocker device 5 includes sleeve 501, threaded rod 502, pivot 503, rocker 504, and sleeve 501 one end and 6 fixed connection of arc locating plate, and threaded hole is seted up to sleeve 501's the other end, and sleeve 501 cup joints through the screw hole of seting up and threaded rod 502 one end activity, and one side at threaded rod 502 middle part cup joints with the pivot 503 activity, and pivot 503 cup joints with riser 4 activity, and the other end and the fixed welding of rocker 504 of threaded rod 502.

Wherein, 2 middle parts of headrest are seted up flutedly 3, are provided with the one deck cushion on the recess 3, set up the cushion on the recess 3 and have the patient of being convenient for when carrying out the head location, and patient's neck can be more comfortable, prevents that the patient from rotating the head because uncomfortable, influences the operation location.

Wherein, the platform has all been seted up to upper and lower, the left and right sides of support locating rack 8 one end, and the middle part of four platforms all is provided with movable bolt, cup joints with semi-elliptical orbit 9 and semi-circular orbit 13 activity respectively through four movable bolts, can realize that semi-elliptical orbit 9 and semi-circular orbit 13 rotate at the whole head of patient, reaches the effect of scanning completely and pinpointing.

Wherein, slider 15 middle part is seted up the screw hole that runs through slider 15, and slider 15 cup joints with the activity of skin pen 16, and the skin pen 16 surface is provided with the screw thread, because threaded connection between screw hole and the skin pen 16, can realize advancing and retreating of skin pen 16, convenient to detach and disinfection when the locator is out of work, and the during operation accurately reaches the appointed degree of depth and carries out the drawing lamella.

The working principle is as follows: during the use, let the patient lie on headrest 2, rotate rocker 504, promote arc locating plate 6 and slowly advance, fix patient's head, after fixing patient's head, control micro motor 10 lets three-dimensional scanner 12 who fixes on rectangle slider 11 carry out the three-dimensional scanning to the head, confirm the position of required drawing, rotate semicircular track 13 afterwards, adjust slider 15 and reach the position of confirming, rotate skin pen 16, let skin pen 16 slowly contact patient's scalp, carry out accurate drawing under the circumstances of guaranteeing safety, after the drawing, pull down skin pen 16 and carry out disinfection treatment, reverse rotation rocker 504 again, unclamp patient's head, accomplish work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locator is used in brain surgery operation, includes dull and stereotyped base (1), its characterized in that: the front end of the middle part of the flat plate base (1) is fixedly provided with a headrest (2), the middle part of the headrest (2) is provided with a groove (3), two sides of the flat plate base (1) are fixedly provided with vertical plates (4), the upper sides of the middle parts of the two vertical plates (4) are movably sleeved with rocker devices (5), one ends of the two rocker devices (5) are fixedly provided with arc-shaped positioning plates (6), the inner sides of the two arc-shaped positioning plates (6) are respectively provided with a medical rubber layer (7), the rear side of the middle part of the flat plate base (1) is fixedly provided with a supporting and positioning frame (8), the left end and the right end of the supporting and positioning frame (8) are respectively movably sleeved with the inner sides of two ends of a semi-elliptical track (9), the outer side of one end of the semi-elliptical track (9) is fixedly provided with a micro motor (10), and the, the utility model discloses a skin pen, including rectangle slider (11), support locating rack (8), semicircular track (13), the inboard activity in semicircular track (13) both ends is cup jointed respectively in the upper and lower both ends of rectangle slider (11) orientation oval inside one side be provided with three-dimensional scanner (12), the upper and lower both ends of support locating rack (8) are cup jointed with semicircular track (13) both ends inboard activity respectively, the outside fixed mounting of semicircular track (13) one end has stopper (14), be provided with slider (15) that the activity was cup jointed on semicircular track (13), the screw hole is seted up at the middle part of slider (15), skin.

2. The locator for brain surgery of claim 1, wherein: the flat base (1) comprises a bottom plate (101), sliding grooves (102), T-shaped sliding blocks (103) and supporting rods (104), the two sliding grooves (102) are respectively arranged on two sides of the middle of the flat base (1), the sliding grooves (102) are movably sleeved with the T-shaped sliding blocks (103), the supporting rods (104) are fixedly connected to the upper ends of the T-shaped sliding blocks (103), and the upper ends of the supporting rods (104) are fixedly connected with a rocker device (5).

3. The locator for brain surgery of claim 1, wherein: the rocker device (5) comprises a sleeve (501), a threaded rod (502), a rotating shaft (503) and a rocker (504), one end of the sleeve (501) is fixedly connected with the arc-shaped positioning plate (6), the other end of the sleeve (501) is provided with a threaded hole, the sleeve (501) is movably sleeved with one end of the threaded rod (502) through the threaded hole, one side of the middle part of the threaded rod (502) is movably sleeved with the rotating shaft (503), the rotating shaft (503) is movably sleeved with the vertical plate (4), and the other end of the threaded rod (502) is fixedly welded with the rocker (504).

4. The locator for brain surgery of claim 1, wherein: the middle of the headrest (2) is provided with a groove (3), and the groove (3) is provided with a layer of soft cushion.

5. The locator for brain surgery of claim 1, wherein: the upper side, the lower side, the left side and the right side of one end of the supporting and positioning frame (8) are provided with platforms, and the middle parts of the four platforms are provided with movable bolts.

6. The locator for brain surgery of claim 1, wherein: the middle part of the sliding block (15) is provided with a threaded hole penetrating through the sliding block (15), the sliding block (15) is movably sleeved with the skin pen (16), and threads are arranged on the surface of the skin pen (16).