CN219846841U

CN219846841U - Auxiliary stand for brain surgery

Info

Publication number: CN219846841U
Application number: CN202222168354.XU
Authority: CN
Inventors: 苗树船; 夏勋; 王晓燕; 张列; 余凯
Original assignee: Chengdu No7 People's Hospital
Current assignee: Chengdu No7 People's Hospital
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-10-20
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses an auxiliary support for brain surgery, which comprises a base and a support arranged at the top of the base, wherein a groove is formed in the left side of the base, a mounting assembly is arranged on the base, the support comprises a sleeve, a slide bar, a supporting plate and a spring A, a driven adjusting assembly and a limiting assembly are arranged in the sleeve, the driven adjusting assembly comprises a fixed plate, a slide plate, a spring B, a limiting block, a clamping block, a torsion spring and a fixed block, the sleeve is fixed at the top of the base, the top of the sleeve is penetrated by the slide bar and is in sliding connection with the slide bar, the supporting plate is fixed at the top of the slide bar, and the spring A is fixed at the bottom of the slide bar. Through driven adjusting part and the spacing subassembly that sets up, when the doctor need highly adjust the layer board, only need apply decurrent pressure to layer board and slide bar through the arm, can adjust the height of layer board, need not the doctor vacate a hand or command auxiliary personnel and adjust convenient to use.

Description

Auxiliary stand for brain surgery

Technical Field

The utility model relates to the field of medical instruments, in particular to an auxiliary bracket for brain surgery.

Background

Brain surgery generally refers to neurosurgery, which is a subject that uses neurosurgery, mainly examination, surgery, comprehensive treatment and comprehensive evaluation, and is the youngest, most complex and fastest-growing subject in medicine.

When brain surgery is performed, a patient is required to lie on a sickbed, the head is placed on a head support, a doctor sits in front of the head of the patient, the brain surgery is performed for a long time, the arm part of the doctor is required to be suspended for a long time, so that the arm part of the doctor is very easy to be tired, the operation is influenced, the rescue time of the patient is delayed, the doctor is required to vacate one hand or command auxiliary personnel to adjust the support when the elbow support height is adjusted, the auxiliary personnel cannot intuitively feel to what height the support needs to be adjusted when the auxiliary personnel adjusts the support, but when the doctor vacates one hand to adjust the support by himself, the doctor is required to pause the operation for a certain time, and both modes have certain defects; in view of this, we propose an auxiliary stent for brain surgery.

Disclosure of Invention

The utility model aims to provide an auxiliary bracket for brain surgery, which solves the problems in the background art.

In order to achieve the above object, the auxiliary support for brain surgery provided by the utility model comprises a base and a support arranged at the top of the base, wherein the left side of the base is provided with a groove, the base is provided with a mounting assembly, the support comprises a sleeve, a slide bar, a supporting plate and a spring A, a driven adjusting assembly and a limiting assembly are arranged in the sleeve, and the driven adjusting assembly comprises:

the fixing plate is fixed on the inner wall of the sleeve;

the top of the sliding plate is slidably arranged at the bottom of the fixed plate, and the bottom of the sliding plate is slidably arranged on the inner wall of the sleeve;

the spring B is fixed on the right side of the sliding plate, and one end, far away from the sliding plate, of the spring B is fixed on the inner wall of the sleeve;

the limiting block is fixed on the left side of the sliding plate;

the clamping block is hinged to the right side of the sliding rod;

the top of the clamping block is fixedly provided with a torsion spring, and one end of the torsion spring, which is far away from the clamping block, is fixed on the right side of the sliding rod;

the fixed block is fixed on the right side of the sliding rod.

Optionally, the sleeve is fixed at the top of base, the top of sleeve is run through by the slide bar and with slide bar sliding connection, the top of slide bar is fixed with the layer board, the bottom of slide bar is fixed with spring A, spring A is kept away from the one end of slide bar and is fixed on the inner wall of sleeve.

Optionally, spacing subassembly includes the dead lever, the dead lever is fixed on telescopic inner wall, the dead lever runs through the draw-in lever and with draw-in lever sliding connection, the draw-in lever runs through the fixed plate and with fixed plate sliding connection, the top of draw-in lever is fixed with spring C, spring C keeps away from the one end of draw-in lever and fixes on telescopic inner wall, the left side of draw-in lever is fixed with the horizontal pole.

Optionally, the spacing subassembly is still including the montant, the montant is fixed on telescopic inner wall, the montant runs through the connecting rod and with connecting rod sliding connection, the bottom of connecting rod is fixed with spring D, spring D keeps away from the one end of connecting rod and fixes on telescopic inner wall, the right side of connecting rod articulates there is branch, the one end that the connecting rod was kept away from to branch articulates in the left side of slide.

Optionally, a clamping groove is formed in the top of the sliding plate.

Optionally, the installation component includes the threaded rod, the threaded rod runs through the base and with base threaded connection, the top rotation of threaded rod installs the clamp plate, clamp plate slidable mounting is in the inboard of base left side recess.

Compared with the prior art, the utility model has the following beneficial effects:

(1) This auxiliary stand for brain surgery, through driven adjusting part and the spacing subassembly that sets up, when the doctor need highly adjust the layer board, only need apply decurrent pressure to layer board and slide bar through the arm, can adjust the height of layer board, need not the doctor vacate a hand or command auxiliary personnel and adjust, convenient to use.

(2) This auxiliary stand for brain surgery through the installation component that sets up, when using, can be directly through rotating the threaded rod with device integral erection at the edge of operating table, make things convenient for the doctor to use, the practicality is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall apparatus of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of a stent of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2C according to the present utility model;

FIG. 6 is a schematic view of the top slot of the skateboard of the present utility model;

fig. 7 is a schematic structural view of the clamping rod of the present utility model.

Reference numerals illustrate: 1. a base; 2. a bracket; 21. a sleeve; 22. a slide bar; 23. a supporting plate; 24. a spring A; 3. a mounting assembly; 31. a threaded rod; 32. a pressing plate; 4. a driven adjustment assembly; 41. a fixing plate; 42. a slide plate; 43. a spring B; 44. a limiting block; 45. a clamping block; 46. a torsion spring; 47. a fixed block; 5. a limit component; 51. a fixed rod; 52. a clamping rod; 53. a spring C; 54. a cross bar; 55. a vertical rod; 56. a connecting rod; 57. a spring D; 58. a supporting rod.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 7, the utility model provides an auxiliary bracket for brain surgery, which comprises a base 1 and a bracket 2 arranged at the top of the base 1, wherein a groove is formed in the left side of the base 1, a mounting assembly 3 is arranged on the base 1, the bracket 2 comprises a sleeve 21, a slide bar 22, a supporting plate 23 and a spring A24, and a driven adjusting assembly 4 and a limiting assembly 5 are arranged in the sleeve 21.

In the embodiment of the utility model, the driven adjusting component 4 comprises a fixed plate 41, the fixed plate 41 is fixed on the inner wall of the sleeve 21, the top of the sliding plate 42 is slidably arranged at the bottom of the fixed plate 41, the bottom of the sliding plate 42 is slidably arranged on the inner wall of the sleeve 21, a spring B43 is fixed on the right side of the sliding plate 42, one end of the spring B43 far away from the sliding plate 42 is fixed on the inner wall of the sleeve 21, a limiting block 44 is fixed on the left side of the sliding plate 42, a clamping block 45 is hinged on the right side of the sliding rod 22, a torsion spring 46 is fixed on the top of the clamping block 45, one end of the torsion spring 46 far away from the clamping block 45 is fixed on the right side of the sliding rod 22, a fixed block 47 is fixed on the right side of the sliding rod 22, and the clamping block 45 can only rotate upwards by taking the hinged position with the sliding rod 22 as a center under the action of the fixed block 47.

Specifically, the driven adjusting assembly 4 includes a fixed plate 41, a sliding plate 42, a spring B43, a stopper 44, a clamping block 45, a torsion spring 46, and a fixed block 47, the stopper 44 is provided with six groups and the six groups of stopper blocks 44 are arranged on the left side of the sliding plate 42, and the stopper 44 can abut against the clamping block 45, so that the sliding rod 22 is limited, and the sliding rod 22 cannot move upward under the action of the spring a 24.

In an embodiment of the utility model, the sleeve 21 is fixed at the top of the base 1, the top of the sleeve 21 is penetrated by the slide bar 22 and is in sliding connection with the slide bar 22, the top of the slide bar 22 is fixed with the supporting plate 23, the bottom of the slide bar 22 is fixed with the spring A24, one end of the spring A24 far away from the slide bar 22 is fixed on the inner wall of the sleeve 21, and a doctor can lift the doctor's arm by placing the arm at the top of the supporting plate 23, so that the doctor is prevented from suspending the arm for a long time and causing the arm ache and fatigue of the doctor.

With continued reference to fig. 1-7, the limiting component 5 includes a fixing rod 51, the fixing rod 51 is fixed on an inner wall of the sleeve 21, the fixing rod 51 penetrates through the clamping rod 52 and is slidably connected with the clamping rod 52, the clamping rod 52 penetrates through the fixing plate 41 and is slidably connected with the fixing plate 41, a spring C53 is fixed at the top of the clamping rod 52, one end of the spring C53, which is far away from the clamping rod 52, is fixed on the inner wall of the sleeve 21, a cross rod 54 is fixed at the left side of the clamping rod 52, when the slide rod 22 moves upwards, the slide rod 22 moves upwards together with the clamping block 45, the clamping block 45 can abut against the cross rod 54 to move upwards together with the clamping rod 52, an inclined surface is arranged at the left side of the bottom of the clamping rod 52, when the slide plate 42 moves rightwards, the clamping groove at the top of the slide plate 42 can abut against the inclined surface at the left side of the clamping rod 52, and after the clamping groove at the top of the slide plate 42 moves to the position of the clamping rod 52, the clamping rod 52 moves downwards under the action of the spring C53, the clamping rod 52 is inserted into the clamping groove at the top of the slide plate 42 to limit the slide plate 42.

In addition, the vertical rod 55 is fixed on the inner wall of the sleeve 21, the vertical rod 55 penetrates through the connecting rod 56 and is in sliding connection with the connecting rod 56, a spring D57 is fixed at the bottom of the connecting rod 56, one end of the spring D57 away from the connecting rod 56 is fixed on the inner wall of the sleeve 21, a supporting rod 58 is hinged to the right side of the connecting rod 56, one end of the supporting rod 58 away from the connecting rod 56 is hinged to the left side of the sliding plate 42, after the sliding rod 22 moves downwards for a certain distance, the sliding rod 22 can prop against the top of the connecting rod 56 to push the connecting rod 56 to move downwards, and the connecting rod 56 can push the sliding plate 42 to move rightwards through the supporting rod 58.

In order to limit the sliding plate 42, a clamping groove is formed in the top of the sliding plate 42, and limiting or releasing of the sliding plate 42 is achieved through cooperation of the clamping rod 52.

In the embodiment of the utility model, the installation component 3 comprises a threaded rod 31, the threaded rod 31 penetrates through the base 1 and is in threaded connection with the base 1, the top of the threaded rod 31 is rotatably provided with a pressing plate 32, the pressing plate 32 is slidably arranged on the inner side of the left groove of the base 1, when the threaded rod 31 is rotated, the pressing plate 32 can be controlled to move up and down, and the pressing plate 32 can be fixed on the edge of an operating table by matching with the inner side of the left groove of the base 1.

In the utility model, when in use, a doctor clamps the groove on the left side of the base 1 in alignment with the edge of the operating table, rotates the threaded rod 31 to control the pressing plate 32 to move upwards, and integrally fixes the device on the edge of the operating table.

The doctor places the arm at the top of layer board 23, exerts decurrent pressure to layer board 23 and slide bar 22 through the arm, and slide bar 22 carries fixture block 45 downwardly moving this moment, and fixture block 45 is rotated upwards by stopper 44 against the position that makes fixture block 45 articulated with slide bar 22 as the centre of a circle, can not influence the normal downwardly moving of slide bar 22, and fixture block 45 can block on stopper 44 and carry out spacingly to slide bar 22 for slide bar 22 can not upwards move.

The doctor continuously adjusts the height of the supporting plate 23 downwards according to the operation requirement, when the position of the supporting plate 23 is required to be adjusted upwards, the supporting plate 23 and the sliding rod 22 are only required to be pressed downwards, the sliding rod 22 continuously moves downwards, the sliding rod 22 moves downwards for a certain distance and then abuts against the top of the connecting rod 56, the connecting rod 56 is pushed to move downwards, the connecting rod 56 pushes the sliding plate 42 to move rightwards through the supporting rod 58, the sliding plate 42 moves rightwards with the limiting block 44, the limiting block 44 does not abut against the clamping block 45 any more, the limiting of the sliding rod 22 is further released, when the sliding plate 42 moves rightwards, the sliding plate 42 can push the clamping rod 52 to move upwards against the inclined surface at the bottom of the left side of the clamping rod 52, and after the clamping groove at the top of the sliding plate 42 moves to the position of the clamping rod 52, the clamping rod 52 moves downwards to be inserted into the clamping groove at the top of the sliding plate 42 under the action of the spring C53 to limit the sliding plate 42.

At this time, under the action of the spring a24, the slide bar 22 moves upward with the supporting plate 23 to reset, after the slide bar 22 completely resets, the slide bar 22 pushes the clamping rod 52 upward with the clamping block 45 against the cross bar 54, the clamping rod 52 withdraws from the clamping groove at the top of the slide plate 42, so as to release the limit of the slide plate 42, under the action of the spring B43, the slide plate 42 resets leftward with the limiting block 44, and the limiting block 44 limits the clamping block 45 again, so that the doctor only needs to adjust the height of the supporting plate 23 again.

After the use is finished, the pressing plate 32 is controlled to move downwards by reversing the threaded rod 31, and the whole device is taken off from the edge of the operating table.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides an auxiliary stand for brain surgery, includes base (1) and sets up support (2) at base (1) top, its characterized in that: the left side of base (1) is seted up flutedly, be provided with installation component (3) on base (1), support (2) are including sleeve (21), slide bar (22), layer board (23) and spring A (24), the inside of sleeve (21) is provided with driven adjusting part (4) and spacing subassembly (5), driven adjusting part (4) include:

a fixing plate (41), wherein the fixing plate (41) is fixed on the inner wall of the sleeve (21);

the top of the sliding plate (42) is slidably arranged at the bottom of the fixed plate (41), and the bottom of the sliding plate (42) is slidably arranged on the inner wall of the sleeve (21);

the spring B (43) is fixed on the right side of the sliding plate (42), and one end, far away from the sliding plate (42), of the spring B (43) is fixed on the inner wall of the sleeve (21);

a limiting block (44), wherein the limiting block (44) is fixed on the left side of the sliding plate (42);

the clamping block (45) is hinged to the right side of the sliding rod (22);

the top of the clamping block (45) is fixedly provided with a torsion spring (46), and one end, far away from the clamping block (45), of the torsion spring (46) is fixed on the right side of the sliding rod (22);

and a fixed block (47), wherein the right side of the sliding rod (22) is fixed with the fixed block (47).

2. An auxiliary stent for brain surgery as defined in claim 1, wherein: the sleeve (21) is fixed at the top of base (1), the top of sleeve (21) is run through by slide bar (22) and with slide bar (22) sliding connection, the top of slide bar (22) is fixed with layer board (23), the bottom of slide bar (22) is fixed with spring A (24), the one end that slide bar (22) was kept away from to spring A (24) is fixed on the inner wall of sleeve (21).

3. An auxiliary stent for brain surgery as defined in claim 1, wherein: spacing subassembly (5) are including dead lever (51), dead lever (51) are fixed on the inner wall of sleeve (21), dead lever (51) run through clamping lever (52) and with clamping lever (52) sliding connection, clamping lever (52) run through fixed plate (41) and with fixed plate (41) sliding connection, the top of clamping lever (52) is fixed with spring C (53), the one end that clamping lever (52) was kept away from to spring C (53) is fixed on the inner wall of sleeve (21), the left side of clamping lever (52) is fixed with horizontal pole (54).

4. A brain surgical auxiliary stent as defined in claim 3 wherein: the limiting component (5) further comprises a vertical rod (55), the vertical rod (55) is fixed on the inner wall of the sleeve (21), the vertical rod (55) penetrates through the connecting rod (56) and is in sliding connection with the connecting rod (56), a spring D (57) is fixed at the bottom of the connecting rod (56), one end, far away from the connecting rod (56), of the spring D (57) is fixed on the inner wall of the sleeve (21), a supporting rod (58) is hinged on the right side of the connecting rod (56), and one end, far away from the connecting rod (56), of the supporting rod (58) is hinged on the left side of the sliding plate (42).

5. An auxiliary stent for brain surgery as defined in claim 1, wherein: the top of the sliding plate (42) is provided with a clamping groove.

6. An auxiliary stent for brain surgery as defined in claim 1, wherein: the mounting assembly (3) comprises a threaded rod (31), the threaded rod (31) penetrates through the base (1) and is in threaded connection with the base (1), the top of the threaded rod (31) is rotatably provided with a pressing plate (32), and the pressing plate (32) is slidably mounted on the inner side of a groove on the left side of the base (1).