CN213759246U

CN213759246U - Arm lifting device convenient to adjust and used for neurosurgery

Info

Publication number: CN213759246U
Application number: CN202021178995.8U
Authority: CN
Inventors: 王国华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-07-23
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a device is lifted to arm support for neurosurgery convenient to adjust, including unable adjustment base, the equal fixed mounting in the anterior and upper end left side rear portion in unable adjustment base upper end left side has a set of bracing piece, a set of regulation recess has all been seted up at bracing piece front end middle part, all install a set of adjustment mechanism in the regulation recess, it is two sets of upside fixed mounting has power unit between the bracing piece, the common fixedly connected with layer board in adjustment mechanism upper end right part, layer board right-hand member fixedly connected with limit slide. A neurosurgery is with arm lifting device convenient to adjust, through setting up adjustment mechanism, adjust tray and adjusting threaded rod threaded connection, when adjusting threaded rod rotates, be convenient for adjust the layer board height, and easy operation, through setting up power unit, the work of motor power, the control is adjusted the tray and is risen or descend, the operator of being convenient for adjusts the layer board to suitable height and cooperates different patients.

Description

Arm lifting device convenient to adjust and used for neurosurgery

Technical Field

The utility model relates to a medical arm lifts equipment field, in particular to neurosurgery lifts device with arm convenient to adjust.

Background

The origin of neurosurgery dates back to 1935, when the grapery psychiatrist, Moniz, cooperated with neurosurgeon Lima, performed bilateral prefrontal leukopheresis, initiated neurosurgery, and named "Moniz-Lima" operation. The operation can make manic schizophrenia patients become mild and impulsive attack behaviors are obviously reduced, and in the time of being popular in North America and European medical community, the inventor of the operation also obtains the nobel biological and medical prize in 1949, after some patients are operated, the arms need to be kept at a certain proper height for lifting, so that the postoperative recovery is convenient, and the existing arm lifting uses a cloth bag to drop the arms at a certain height, so that the arms are numb for a long time and are inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a device is lifted to arm for neurosurgery convenient to adjust can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a device is lifted to cantilever for neurosurgery convenient to adjust, includes unable adjustment base, the equal fixed mounting in unable adjustment base upper end left side front portion and upper end left side rear portion has a set of bracing piece, a set of regulation recess has all been seted up at bracing piece front end middle part, all install a set of adjustment mechanism in the regulation recess, it is two sets of upside fixed mounting has power unit between the bracing piece, the common fixedly connected with layer board in adjustment mechanism upper end right part, layer board right-hand member fixedly connected with limit slide, limit slide and the inner chamber sliding connection who adjusts the recess.

Preferably, adjustment mechanism includes the reference column, the equal fixed mounting in adjustment groove inner chamber upper wall and lower wall middle part has a set of reference column, and swing joint has adjusting threaded rod between two sets of reference columns, the equal fixedly connected with of a set of first meshing helical gear on adjusting threaded rod surface upper portion, the equal threaded connection in adjusting threaded rod surface middle part has a set of regulation tray, adjustment mechanism passes through reference column fixed mounting in adjusting the recess.

Preferably, power unit includes the connecting rod, the inside cavity of placing of having seted up of connecting rod, lateral wall upper portion swing joint has the transfer line about placing the cavity, both ends run through the equal fixedly connected with a set of second meshing helical gear of connecting rod about the transfer line, it has motor power to place cavity diapire middle part fixed mounting, power unit passes through connecting rod fixed mounting between two sets of bracing pieces.

Preferably, the middle part of the outer surface of the transmission rod is fixedly connected with a meshing gear, the output end of the power motor is fixedly connected with a transmission gear, the meshing gear is meshed with the transmission gear, and the second meshing helical gear is meshed with the first meshing helical gear to movably connect the transmission rod with the adjusting threaded rod.

Preferably, the middle part of the upper end of the limiting slide block is fixedly connected with a group of first limiting devices, the middle part of the lower end of the adjusting support block is fixedly connected with a group of second limiting devices, and the first limiting devices and the second limiting devices are electrically connected with the power mechanism.

Preferably, a controller is fixedly mounted in the middle of the right side of the upper end of the fixed base and is electrically connected with the power motor through a wire.

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

1. through setting up adjustment mechanism, be provided with reference column, adjusting threaded rod, first meshing helical gear and regulation tray in adjustment mechanism, adjust tray and adjusting threaded rod threaded connection, when adjusting threaded rod rotated, the direction that the adjusting threaded rod was followed to the regulation tray can reciprocate to the height of regulation layer board, the required height of cooperation patient, the regulation of being convenient for, and easy operation.

2. Through setting up power unit, be provided with the connecting rod in power unit, place the cavity, the transfer line, second meshing helical gear and motor power, motor power work for the transfer line rotates, and the transfer line both ends all are provided with second meshing helical gear, second meshing helical gear and the meshing of first meshing helical gear, thereby make the adjusting screw pole rotate, rotate just reverse through controller control motor power output, thereby control and adjust the tray and rise or descend, the operator of being convenient for adjusts the layer board and comes the cooperation different patients to suitable height.

Drawings

FIG. 1 is a schematic view of the overall structure of an adjustable arm supporting device for neurosurgery according to the present invention;

FIG. 2 is a schematic connection diagram of an adjusting mechanism of the arm supporting device for neurosurgery convenient to adjust according to the present invention;

fig. 3 is a front view of the power mechanism and the adjusting mechanism of the arm supporting device for neurosurgery, which is convenient to adjust.

In the figure: 1. a fixed base; 2. a support bar; 3. adjusting the groove; 4. an adjustment mechanism; 41. a positioning column; 42. adjusting the threaded rod; 43. a first meshing helical gear; 44. adjusting the supporting block; 441. a second stopper; 5. a power mechanism; 51. a connecting rod; 52. placing the cavity; 53. a transmission rod; 531. a meshing gear; 54. a second meshing helical gear; 55. a power motor; 551. a transmission gear; 6. a support plate; 7. a controller; 8. a limiting slide block; 81. a first stopper.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a device is lifted with arm to neurosurgery convenient to adjust, including unable adjustment base 1, the equal fixed mounting in unable adjustment base 1 upper end left side front portion and upper end left side rear portion has a set of bracing piece 2, a set of regulation recess 3 has all been seted up at 2 front end middle parts of bracing piece, all install a set of adjustment mechanism 4 in the regulation recess 3, upside fixed mounting has power unit 5 between two sets of bracing pieces 2, the common fixedly connected with layer board 6 in adjustment mechanism 4 upper end right part, layer board 6 right-hand member fixedly connected with limit slider 8, limit slider 8 and the inner chamber sliding connection who adjusts recess 3.

Adjustment mechanism 4 includes reference column 41, the equal fixed mounting in adjustment groove 3 inner chamber upper wall and lower wall middle part has a set of reference column 41, and swing joint has adjusting threaded rod 42 between two sets of reference columns 41, the equal fixedly connected with of a set of first meshing helical gear 43 in adjusting threaded rod 42 surface upper portion, the equal threaded connection in adjusting threaded rod 42 surface middle part has a set of regulation tray 44, adjustment mechanism 4 passes through reference column 41 fixed mounting in adjustment groove 3, adjust tray 44 and adjusting threaded rod 42 threaded connection, make the regulation tray 44 can not have the lift at adjustment groove 3, thereby be convenient for adjust the height of layer board 6.

Power unit 5 includes connecting rod 51, connecting rod 51 is inside to have seted up and to place cavity 52, place cavity 52 left and right sides lateral wall upper portion swing joint have a transfer line 53, both ends run through the equal fixedly connected with a set of second meshing helical gear 54 of connecting rod 51 about transfer line 53, it has motor power 55 to place cavity 52 diapire middle part fixed mounting, power unit 5 passes through connecting rod 51 fixed mounting between two sets of bracing pieces 2, mesh through two sets of second meshing helical gear 54 and first meshing helical gear 43, make motor power 55 work can drive adjusting threaded rod 42 and rotate.

The middle part of the outer surface of the transmission rod 53 is fixedly connected with a meshing gear 531, the output end of the power motor 55 is fixedly connected with a transmission gear 551, the meshing gear 531 is meshed with the transmission gear 551, and the second meshing helical gear 54 is meshed with the first meshing helical gear 43 to movably connect the transmission rod 53 and the adjusting threaded rod 42 together and transmit the power of the output end of the power motor 55.

The middle part of the upper end of the limiting slide block 8 is fixedly connected with a group of first limiting devices 81, the middle part of the lower end of the adjusting support block 44 is fixedly connected with a group of second limiting devices 441, and the first limiting devices 81 and the second limiting devices 441 are electrically connected with the power mechanism 5 to limit the lifting or descending of the support plate 6 to the maximum.

The controller 7 is fixedly installed in the middle of the right side of the upper end of the fixed base 1, and the controller 7 is electrically connected with the power motor 55 through a wire, so that an operator can control the lifting of the supporting plate 6 conveniently.

It should be noted that, the utility model relates to an arm supporting device for neurosurgery convenient to adjust, when using, the operator touches the button on the controller 7, start the power motor 55 in the power mechanism 5, through setting up the adjusting mechanism 4, adjust the supporting block 44 and adjust threaded rod 42 threaded connection, when adjusting threaded rod 42 rotates, adjust the supporting block 44 and can move up and down along the direction of adjusting threaded rod 42, thus adjust the height of the layer board 6 fixedly installed on adjusting supporting block 44, through setting up power mechanism 5, power motor 55 works, make drive gear 551 rotate, and drive gear 551 meshes with meshing gear 531, meshing gear 531 fixes on drive rod 53, thus make drive rod 53 rotate, and drive rod 53 both ends are provided with second meshing helical gear 54, second meshing helical gear 54 meshes with first meshing helical gear 43, thereby rotating the adjusting threaded rod 42, controlling the adjusting support block 44 to ascend or descend, and facilitating the operator to adjust the supporting plate 6 to the proper height to fit different patients.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a device is lifted with arm to neurosurgery convenient to adjust, includes unable adjustment base (1), its characterized in that: the utility model discloses a power transmission mechanism, including unable adjustment base (1), bracing piece (2), a set of regulation recess (3) has all been seted up at bracing piece (2) front end middle part, all install a set of adjustment mechanism (4) in adjusting recess (3), and be two sets of upside fixed mounting has power unit (5) between bracing piece (2), the common fixedly connected with layer board (6) in adjustment mechanism (4) upper end right part, layer board (6) right-hand member fixedly connected with limit slider (8), limit slider (8) and the inner chamber sliding connection who adjusts recess (3).

2. An adjustable arm lifting device for neurosurgery according to claim 1 wherein: adjustment mechanism (4) include reference column (41), the equal fixed mounting in regulation recess (3) inner chamber upper wall and lower wall middle part has a set of reference column (41), and swing joint has adjusting threaded rod (42) between two sets of reference column (41), the equal fixedly connected with in adjusting threaded rod (42) surface upper portion a set of first meshing helical gear (43), the equal threaded connection in adjusting threaded rod (42) surface middle part has a set of regulation tray (44), adjustment mechanism (4) are through reference column (41) fixed mounting in regulation recess (3).

3. An adjustable arm lifting device for neurosurgery according to claim 1 wherein: power unit (5) include connecting rod (51), connecting rod (51) inside has been seted up and has been placed cavity (52), place cavity (52) left and right sides lateral wall upper portion swing joint have transfer line (53), both ends run through a set of second meshing helical gear (54) of equal fixedly connected with of connecting rod (51) about transfer line (53), it has motor power (55) to place cavity (52) diapire middle part fixed mounting, power unit (5) are through connecting rod (51) fixed mounting between two sets of bracing pieces (2).

4. An adjustable arm lifting device for neurosurgery according to claim 3 wherein: the middle part of the outer surface of the transmission rod (53) is fixedly connected with a meshing gear (531), the output end of the power motor (55) is fixedly connected with a transmission gear (551), the meshing gear (531) is meshed with the transmission gear (551), and the second meshing helical gear (54) is meshed with the first meshing helical gear (43) to movably connect the transmission rod (53) and the adjusting threaded rod (42) together.

5. An adjustable arm lifting device for neurosurgery according to claim 2 wherein: the upper end middle part of the limiting sliding block (8) is fixedly connected with a group of first limiting devices (81), the lower end middle part of the adjusting supporting block (44) is fixedly connected with a group of second limiting devices (441), and the first limiting devices (81) and the second limiting devices (441) are electrically connected with the power mechanism (5).

6. An adjustable arm lifting device for neurosurgery according to claim 1 wherein: the controller (7) is fixedly installed in the middle of the right side of the upper end of the fixed base (1), and the controller (7) is electrically connected with the power motor (55) through a wire.