CN215840215U

CN215840215U - Bracket for brain surgery

Info

Publication number: CN215840215U
Application number: CN202122232581.XU
Authority: CN
Inventors: 薛令帅; 杨剑; 张超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-18
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a bracket for brain surgery, which comprises a supporting part, wherein the supporting part comprises a first mounting plate, a head supporting structure is arranged on the first mounting plate, the head supporting structure comprises two symmetrically arranged stand columns, the stand columns are movably connected with first clamping components along the horizontal direction, and the two first clamping components are oppositely arranged; a cross beam is arranged between the two stand columns, the cross beam is fixedly arranged on the first mounting plate, the stand columns are connected with the cross beam in a sliding manner, a second clamping assembly is connected to the cross beam in a sliding manner and is positioned between the two stand columns, and the second clamping assembly is arranged along the vertical direction; the first mounting plate is detachably connected with a neck support assembly; the lifting assembly is fixedly mounted at the bottom of the first mounting plate, discomfort of a patient is reduced, convenience is provided for a doctor to perform an operation, and the operation use requirement is met.

Description

Bracket for brain surgery

Technical Field

The utility model relates to the technical field of operation brackets, in particular to a bracket for brain surgery.

Background

Brain surgery generally refers to neurosurgery, and is a subject for examination, operation, comprehensive treatment and comprehensive evaluation of the brain by using neurosurgery. When the brain surgery is performed, the skull of a patient needs to be fixed, a bracket is usually used during the fixation, and a good bracket is beneficial to a doctor to select the most appropriate surgical angle and the smooth completion of the surgery.

In the prior art, the fixing points of the bracket for brain surgery are usually concentrated on two sides, and long-time operation can cause discomfort to patients; the neck of a patient is usually in a suspended state during surgery, and the neck of the patient feels tired during surgery, so that improvement on the prior art is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bracket for brain surgery, which solves the problems in the prior art, disperses the fixing points of the bracket, reduces the discomfort of a patient and supports the neck during the surgery.

In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a bracket for brain surgery, which comprises a supporting part, wherein the supporting part comprises a first mounting plate, a head supporting structure is arranged on the first mounting plate, the head supporting structure comprises two symmetrically arranged stand columns, the stand columns are movably connected with first clamping components along the horizontal direction, and the two first clamping components are oppositely arranged; a cross beam is arranged between the two stand columns, the cross beam is fixedly arranged on the first mounting plate, the stand columns are connected with the cross beam in a sliding manner, a second clamping assembly is connected to the cross beam in a sliding manner, the second clamping assembly is positioned between the two stand columns, and the second clamping assembly is arranged along the vertical direction; the first mounting plate is detachably connected with a neck support assembly; the bottom of the first mounting plate is fixedly provided with a lifting assembly.

Preferably, a first through hole is formed in the top end of the upright column in a penetrating mode, the first clamping assembly comprises a first screw, the first screw is in threaded connection with the first through hole, one end of the first screw is fixedly connected with the contact pieces, and the two contact pieces are arranged in an opposite mode.

Preferably, a second through hole is formed in the bottom end of the upright post in a penetrating mode, a second screw rod is connected into the second through hole in a threaded mode, and a rotating handle is fixedly connected to one end, far away from the second through hole, of the second screw rod.

Preferably, the cross beam is provided with a groove, the upright column is slidably connected with the groove, the second through hole is located in the groove, two third through holes are formed in any side wall of the groove in a penetrating manner, the third through holes are elongated holes, the two third through holes are symmetrically arranged, the second screw rod penetrates through the third through holes, and the cross beam is fixedly connected with the first mounting plate through a connecting block.

Preferably, the second clamping assembly comprises a sliding sleeve, the sliding sleeve is sleeved outside the beam, the top end of the sliding sleeve is fixedly connected with a sleeve, a fourth screw is connected with the inner thread of the sleeve, and the top end of the fourth screw is fixedly connected with a contact element; a fourth through hole is formed in the side wall of the sliding sleeve in a penetrating mode, a third screw is connected into the fourth through hole in a threaded mode, the end portion of the third screw, screwed into the fourth through hole, abuts against the two positions, between the third through holes, on the cross beam, and the end portion, far away from the sliding sleeve, of the third screw is fixedly connected with the rotating handle.

Preferably, neck supporting component includes the bottom plate, bottom plate top fixedly connected with urceolus, the urceolus top is run through and has been seted up the fifth through-hole, swing joint has the inner tube in the fifth through-hole, inner tube bottom fixed connection cylinder, the cylinder diameter is greater than the fifth through-hole diameter, the cylinder is arranged in the urceolus, be equipped with the spring in the urceolus, spring both ends butt is in the cylinder bottom with the bottom plate top, stretch out on the inner tube top urceolus and rigid coupling have the neck pillow, the bottom plate with can dismantle the connection through the screw between the first mounting panel.

Preferably, the lifting assembly comprises a plurality of telescopic rods, the top end of the rod in each telescopic rod is fixedly connected with the bottom end of the first mounting plate, the telescopic rods are arranged along the circumferential direction of the edge of the first mounting plate and are provided with a plurality of shells, the rod in each telescopic rod extends out of the shells, and the bottom of the outer rod of each telescopic rod is fixedly connected with the inner wall of the bottom of each shell.

Preferably, universal wheels are fixed at corners of the bottom end of the shell.

The utility model discloses the following technical effects: this application establishes head bearing structure on first mounting panel, be convenient for lift the whole lifting of subassembly to head bearing structure, head bearing structure includes that two symmetries set up the stand, two stand and crossbeam sliding connection, can adjust the distance between two stands, adapt to different patient's demand, through the second centre gripping subassembly that sets up on the first centre gripping subassembly that sets up on the stand and the crossbeam, fix the head with three point mode, first centre gripping subassembly sets up along the horizontal direction, second centre gripping subassembly sets up along vertical direction, three fixed point distance is far away, support the atress dispersion to the head, the uncomfortable sense that the head both sides centre gripping point was too big to cause hard when can reducing patient's operation, neck bearing assembly supports the neck, the long-term uncomfortable sense that does not receive the support to cause of neck when having reduced patient's operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic structural view of a bracket for brain surgery according to the present invention;

FIG. 2 is a partial enlarged view of a in FIG. 1;

FIG. 3 is a side view of the support portion of the present invention;

FIG. 4 is a partial cross-sectional view A-A of FIG. 1;

FIG. 5 is a schematic view of a sliding sleeve structure according to the present invention;

FIG. 6 is a partial enlarged view of b in FIG. 3;

wherein, 1 is first mounting panel, 2 is the stand, 3 is the crossbeam, 4 is the casing, 5 is the universal wheel, 7 is first screw rod, 8 is the contact, 9 is first through-hole, 10 is the second through-hole, 11 is the twist grip, 12 is the recess, 13 is the third through-hole, 14 is the second screw rod, 15 is the connecting block, 16 is the sliding sleeve, 17 is the fourth through-hole, 18 is the third screw rod, 19 is the sleeve pipe, 20 is the fourth screw rod, 21 is the bottom plate, 22 is the urceolus, 23 is the fifth through-hole, 24 is the inner tube, 25 is the cylinder, 26 is the spring, 27 is the neck pillow, 28 is the screw, 29 is the telescopic link.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Referring to fig. 1-6, the utility model provides a bracket for brain surgery, which comprises a support part, wherein the support part comprises a first mounting plate 1, a head support structure is arranged on the first mounting plate 1, the head support structure comprises two symmetrically arranged upright posts 2, the upright posts 2 are movably connected with first clamping components along the horizontal direction, and the two first clamping components are oppositely arranged; a cross beam 3 is arranged between the two upright posts 2, the cross beam 3 is fixedly arranged on the first mounting plate 1, the upright posts 2 are connected with the cross beam 3 in a sliding manner, the cross beam 3 is connected with a second clamping assembly in a sliding manner, the second clamping assembly is positioned between the two upright posts 2, and the second clamping assembly is arranged along the vertical direction; the first mounting plate 1 is detachably connected with a neck support assembly; the bottom of the first mounting plate 1 is fixedly provided with a lifting assembly; be equipped with head bearing structure and neck supporting component on first mounting panel 1, be convenient for wholly carry out the lifting, stand 2 and 3 sliding connection of crossbeam, distance between the adjustable stand 2, first centre gripping subassembly sets up on the stand 2 of symmetry, second centre gripping subassembly sets up on crossbeam 3, constitute the fixed mode of bikini, and three fixed point distance is far away, can reduce patient's uncomfortable sense, neck supporting component can be when patient side crouches and lie on the back use, support patient's neck, the condition that does not receive the support when reducing the long-time operation of neck, the lifting component lifts or descends the supporting part, supply the doctor to select suitable height.

According to a further optimized scheme, a first through hole 9 is formed in the top end of the upright post 2 in a penetrating mode, the first clamping assembly comprises a first screw 7, the first screw 7 is in threaded connection with the first through hole 9, one end of the first screw 7 is fixedly connected with a contact element 8, and the two contact elements 8 are arranged in an opposite mode; first centre gripping subassembly is connected through first screw rod 7 and stand 2, can realize the elasticity of first centre gripping subassembly fine setting centre gripping when the centre gripping head, and in this embodiment, contact 8 is circular sucking disc, increase and patient's area of contact.

According to the further optimized scheme, a second through hole 10 penetrates through the bottom end of the upright post 2, a second screw 14 is connected with the second through hole 10 in an internal thread mode, and a rotating handle 11 is fixedly connected to one end, far away from the second through hole 10, of the second screw 14; the second screw 14 can be conveniently screwed on the upright 2 by rotating the handle 11.

According to the further optimized scheme, the cross beam 3 is provided with a groove 12, the upright column 2 is connected with the groove 12 in a sliding mode, the second through hole 10 is located in the groove 12, any side wall of the groove 12 is provided with two third through holes 13 in a penetrating mode, the third through holes 13 are long-strip-shaped holes, the second screw 14 penetrates through the third through holes 13, and the cross beam 3 is fixedly connected with the first mounting plate 1 through a connecting block 15; in recess 12 was arranged in to 2 one end of stand, third through hole 13 was worn to establish by second screw 14 to with 2 threaded connection of stand, when screwing through twist grip 11, second screw 14 can drive stand 2 and near a lateral wall of recess 12, and tightly laminate, makes stand 2 can not remove, reaches the effect of fixed

stand

2, and 12 medial surfaces in the recess set up to rough surface in this embodiment, increase frictional force.

According to a further optimized scheme, the second clamping assembly comprises a sliding sleeve 16, the sliding sleeve 16 is sleeved outside the cross beam 3, the top end of the sliding sleeve 16 is fixedly connected with a sleeve 19, a fourth screw 20 is connected with the inner thread of the sleeve 19, and the top end of the fourth screw 20 is fixedly connected with the contact element 8; a fourth through hole 17 is formed in the side wall of the sliding sleeve 16 in a penetrating manner, a third screw 18 is connected with the fourth through hole 17 in an internal thread manner, the third screw 18 is screwed into the position where the end part of the fourth through hole 17 abuts against two third through holes 13 on the cross beam 3, and a rotating handle 11 is fixedly connected to one end, far away from the sliding sleeve 16, of the third screw 18; sliding sleeve 16 cover is established outside crossbeam 3, make second centre gripping subassembly can remove along crossbeam 3, the position of the demand adjustment fixed point according to the operation, fourth screw 20 makes contact 8 reciprocate, highly finely tune patient's head, and constitute three fixed point with first centre gripping subassembly, when screwing third screw 18 through rotatory handle 11, third screw 18 one end can tightly laminate with crossbeam 3, sliding sleeve 16 can not remove, play fixed effect, the terminal surface that sliding sleeve 16 internal surface and third screw 18 and crossbeam 3 contacted sets up to the rough surface in this embodiment, increase frictional force.

According to a further optimized scheme, the neck supporting component comprises a bottom plate 21, the top end of the bottom plate 21 is fixedly connected with an outer cylinder 22, the top end of the outer cylinder 22 is provided with a fifth through hole 23 in a penetrating manner, an inner cylinder 24 is movably connected in the fifth through hole 23, the bottom end of the inner cylinder 24 is fixedly connected with a cylinder 25, the diameter of the cylinder is larger than that of the fifth through hole 23, the cylinder 25 is arranged in the outer cylinder 22, a spring 26 is arranged in the outer cylinder 22, two ends of the spring 26 abut against the bottom end of the cylinder 25 and the top end of the bottom plate 21, the top end of the inner cylinder 24 extends out of the outer cylinder 22 and is fixedly connected with a neck pillow 27, and the bottom plate 21 is detachably connected with the first mounting plate 1 through a screw 28; neck supporting component passes through inner tube 24 and urceolus 22 and spring 26 and realizes the support to the neck to including neck pillow 27, soft rubber material can be chooseed for use to neck pillow 27, gives the neck support in the at utmost, and neck supporting component can be demolishd from first mounting panel 1 when not needing, for example when patient need pronate the operation, then need not reuse neck supporting component.

According to a further optimized scheme, the lifting assembly comprises a plurality of telescopic rods 29, the top ends of the inner rods of the telescopic rods 29 are fixedly connected with the bottom end of the first mounting plate 1, the telescopic rods 29 are circumferentially arranged along the edge of the first mounting plate 1, the shell 4 is covered outside the telescopic rods 29, the inner rods of the telescopic rods 29 extend out of the shell 4, and the bottoms of the outer rods of the telescopic rods 29 are fixedly connected with the inner wall of the bottom of the shell 4; the height of first mounting panel 1 can be adjusted to telescopic link 29 to drive head bearing structure and neck supporting component and go up and down, telescopic link 29 supports first mounting panel 1 simultaneously, and keep balance does not take place the problem of slope.

Further optimize the scheme, 4 bottom edges of casing are fixed with universal wheel 5, make things convenient for the removal of this device.

When the device is used, the device is pushed to a designated position, the height of the whole supporting part is adjusted through the telescopic rod 29, the height is approximately consistent with the height required by a patient, the head of the patient is placed on the contact element 8 of the second clamping component, the height of the fourth screw rod 20 is adjusted, the height of the head of the patient is more appropriate, the distance between the two upright posts 2 is adjusted until the head size of the patient is suitable, the contact element 8 is adjusted through the first screw rod 7, the head is clamped and fixed by the contact element 8, if the patient lies on the back or on the side, the neck pillow 27 can be used for supporting the neck of the patient, and if the patient lies on the stomach, the neck supporting component needs to be detached.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. A bracket for brain surgery, characterized in that: the head support structure comprises a support part, wherein the support part comprises a first mounting plate (1), a head support structure is arranged on the first mounting plate (1), the head support structure comprises two stand columns (2) which are symmetrically arranged, the stand columns (2) are movably connected with first clamping assemblies along the horizontal direction, and the two first clamping assemblies are oppositely arranged; a cross beam (3) is arranged between the two upright columns (2), the cross beam (3) is fixedly installed on the first installation plate (1), the upright columns (2) are connected with the cross beam (3) in a sliding mode, a second clamping assembly is connected onto the cross beam (3) in a sliding mode and located between the two upright columns (2), and the second clamping assembly is arranged in the vertical direction; the first mounting plate (1) is detachably connected with a neck support assembly; the bottom of the first mounting plate (1) is fixedly provided with a lifting assembly.

2. The bracket for brain surgery according to claim 1, characterized in that: the top end of the upright post (2) is penetrated and provided with a first through hole (9), the first clamping assembly comprises a first screw rod (7), the first screw rod (7) is in threaded connection with the first through hole (9), one end of the first screw rod (7) is fixedly connected with a contact element (8), and the two contact elements (8) are arranged in an opposite mode.

3. The bracket for brain surgery according to claim 2, characterized in that: the bottom end of the upright post (2) is penetrated and provided with a second through hole (10), the second through hole (10) is internally threaded with a second screw rod (14), and the second screw rod (14) is far away from one end of the second through hole (10) and fixedly connected with a rotating handle (11).

4. The bracket for brain surgery according to claim 3, characterized in that: the cross beam (3) is provided with a groove (12), the stand column (2) is connected with the groove (12) in a sliding mode, the second through holes (10) are located in the groove (12), any side wall of the groove (12) is penetrated and provided with two third through holes (13), the third through holes (13) are strip holes, the third through holes (13) are symmetrically arranged, the second screw rods (14) penetrate through the third through holes (13), and the cross beam (3) is fixedly connected with the first mounting plate (1) through connecting blocks (15).

5. The bracket for brain surgery according to claim 4, characterized in that: the second clamping assembly comprises a sliding sleeve (16), the sliding sleeve (16) is sleeved outside the cross beam (3), a sleeve (19) is fixedly connected to the top end of the sliding sleeve (16), a fourth screw (20) is connected to the inner thread of the sleeve (19), and a contact element (8) is fixedly connected to the top end of the fourth screw (20); sliding sleeve (16) lateral wall runs through and has seted up fourth through-hole (17), fourth through-hole (17) internal thread connection has third screw rod (18), third screw rod (18) screw in the tip butt of fourth through-hole (17) is in two on crossbeam (3) position between third through-hole (13), third screw rod (18) are kept away from sliding sleeve (16) one end rigid coupling has twist grip (11).

6. The bracket for brain surgery according to claim 5, characterized in that: neck supporting component includes bottom plate (21), bottom plate (21) top fixedly connected with urceolus (22), urceolus (22) top is run through and has been seted up fifth through-hole (23), swing joint has inner tube (24) in fifth through-hole (23), inner tube (24) bottom fixed connection cylinder (25), cylinder (25) diameter is greater than fifth through-hole (23) diameter, cylinder (25) are arranged in urceolus (22), be equipped with spring (26) in urceolus (22), spring (26) both ends butt is in cylinder (25) bottom with bottom plate (21) top, inner tube (24) top is stretched out urceolus (22) and rigid coupling have neck pillow (27), bottom plate (21) with can dismantle the connection through screw (28) between first mounting panel (1).

7. The bracket for brain surgery according to claim 6, characterized in that: the subassembly that lifts includes a plurality of telescopic links (29), pole top in telescopic link (29) with first mounting panel (1) bottom rigid coupling, it is a plurality of telescopic link (29) are followed first mounting panel (1) edge circumference sets up, and is a plurality of telescopic link (29) outside cover is equipped with casing (4), pole stretches out in telescopic link (29) casing (4), telescopic link (29) outer pole bottom with casing (4) bottom inner wall rigid coupling.

8. The bracket for brain surgery according to claim 7, characterized in that: and universal wheels (5) are fixed at the corners of the bottom end of the shell (4).