CN111436906A

CN111436906A - Arm fixing device for orthopedic surgery

Info

Publication number: CN111436906A
Application number: CN202010259979.XA
Authority: CN
Inventors: 王家启; 李家俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-07-24

Abstract

The invention discloses an arm fixing device for orthopedic surgery, which aims at solving the problem of inconvenient reasonable adjustment and provides the following scheme. The device is fixed by discharging air in the vacuum chuck under pressure, then elbows are placed in the round seats, the binding belts are tied on the arms of patients, and the first magic tape is adhered to the surface of the second magic tape for fixing, so that the arms of the patients can be fixed.

Description

Arm fixing device for orthopedic surgery

Technical Field

The invention relates to the technical field of fixing devices, in particular to an arm fixing device for orthopedic surgery.

Background

The orthopedic surgery is a diagnosis and treatment subject of medical institutions, is a general term of trauma and spine surgery, and is a professional department for diagnosis and treatment of various types of severed fingers, severed palms, replantations of multi-finger disconnections, various types of flap transplantation, nerve repair, congenital malformations of limbs, brachial plexus nerve injuries and nerve blocking pressure.

The existing arm fixing device for orthopedic surgery on the market at present has the following defects in the use process: it is inconvenient to adjust the arm fixing device according to the limb length of the patient, and the arm fixing device is inconvenient to use, and the prior arm fixing device for orthopedic surgery is not easy to solve the problems, so that an arm fixing device for orthopedic surgery is needed to solve the problems.

Disclosure of Invention

Based on the technical problem that the existing arm fixing device for orthopedic surgery is inconvenient to reasonably adjust, the invention provides an arm fixing device for orthopedic surgery.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an arm fixing device for bone surgery, includes the round seat, the inner wall of round seat bonds there is the cushion, there is the fixed column through the bolt fastening on the bottom outer wall of round seat, has vacuum chuck through the bolt fastening on the bottom outer wall of fixed column, it has the lip limit to bond on vacuum chuck's the bottom outer wall, there is second electric telescopic handle through the bolt fastening on one side outer wall of fixed column, and there is the fixing base one end of second electric telescopic handle extension rod through the bolt fastening, and it has the shock attenuation cushion to bond on the bottom outer wall of fixing base, there is first electric telescopic handle through the bolt fastening on the top outer wall of fixing base, and the one end of first electric telescopic handle extension rod is equipped with palm and holds in the palm the mechanism, there is the diaphragm through the bolt fastening on the one side outer wall that the fixing base is close to the.

As a still further scheme of the invention: one side of the outer wall of the top of the round seat is bonded with a plurality of backing plates, the outer wall of the top of each backing plate is bonded with a binding belt, and one end of each binding belt is bonded with a first magic tape.

As a still further scheme of the invention: the position that the backing plate was kept away from to circle seat top outer wall bonds has a plurality of second magic subsides, and the second magic is pasted the quantity the same with first magic subsides.

As a still further scheme of the invention: an exhaust pipe is inserted on the outer wall of the top of the vacuum chuck.

As a still further scheme of the invention: the palm holds in the palm the mechanism and includes that the arc holds in the palm hand and connecting rod, and the connecting rod passes through the bolt fastening in the one end of first electric telescopic handle extension rod, and the arc holds in the palm the hand and passes through the bolt fastening on the top outer wall of connecting rod.

As a still further scheme of the invention: a plurality of binding bands are bonded on the outer wall of the top of the arc-shaped support hand.

As a still further scheme of the invention: the rapping mechanism comprises a motor box, the motor box is fixed on the outer wall of the top of the transverse plate through bolts, a motor is fixed on the inner wall of the bottom of the motor box through bolts, one end key of a motor output shaft is connected with a transmission shaft, and a driving gear is sleeved at one end of the transmission shaft.

As a still further scheme of the invention: the position that diaphragm top outer wall is close to the transmission shaft has the bearing through the bolt fastening, and it has the pivot to peg graft on the circumference inner wall of bearing, has cup jointed driven gear on the circumference outer wall of pivot, and driven gear meshes with the driving gear mutually, has the connecting plate through the bolt fastening on the top outer wall of pivot, and the spring has all been welded to the both sides of connecting plate top outer wall, and the one end welding of spring has even board, has a plurality of pendulums through the bolt fastening on even the top outer wall of board.

As a still further scheme of the invention: still including plastic pole and light, plastic pole passes through the bolt fastening on second electric telescopic handle's top outer wall, and the light passes through the bolt fastening on plastic pole's top outer wall.

The invention has the beneficial effects that:

1. the device is fixed by discharging air in the vacuum sucker under pressure through the arranged vacuum sucker, the binding belt, the first magic tape and the second magic tape, then the elbow is placed in the round seat, the binding belt is bound on the arm of a patient, the first magic tape is adhered to the surface of the second magic tape for fixing, and the arm of the patient can be fixed;

2. the first electric telescopic rod and the second electric telescopic rod are adjusted through the first electric telescopic rod, the second electric telescopic rod, the arc-shaped hand support and the binding belt, so that the height of the arc-shaped hand support and the distance between the arc-shaped hand support and the round seat can be respectively changed, corresponding adjustment is carried out according to the length of the limb of the patient, then the palm of the patient is placed on the surface of the arc-shaped hand support, and the palm is bound and fixed by the binding belt;

3. through motor, spring and the pendulum that sets up, behind the starter motor, the motor drives the transmission shaft and rotates, and then drives the driving gear and rotate, and then makes the spring drive pendulum rotate through a series of transmissions, beats patient's arm, and then loose patient's arm, the follow-up better of being convenient for detects.

Drawings

FIG. 1 is a schematic view of an arm fixing device 1 for orthopedic surgery according to an embodiment of the present invention;

FIG. 2 is a partial perspective view of an arm fixing device according to an embodiment 1 of the present invention;

fig. 3 is a schematic overall structure view of an arm fixing device 2 for bone surgery according to an embodiment of the present invention.

In the figure: the vacuum lamp comprises a vacuum sucker 1, an exhaust pipe 2, a fixed column 3, a round seat 4, a base plate 5, a binding belt 6, a first magic tape 7, a connecting plate 8, a rotating shaft 9, a driven gear 10, a bearing 11, a transverse plate 12, a pendulum bob 13, a connecting plate 14, a spring 15, a driving gear 16, a motor 17, a motor box 18, an arc-shaped support hand 19, a binding belt 20, a connecting rod 21, a first electric telescopic rod 22, a fixed seat 23, a damping rubber pad 24, a second electric telescopic rod 25, a lip edge 26, a cushion 27, a second magic tape 28, a plastic rod 29 and a lighting lamp 30.

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.

Example 1

Referring to fig. 1-2, an arm fixing device for bone surgery, including round seat 4, cushion 27 has been bonded to the inner wall of round seat 4, there is fixed column 3 through the bolt fastening on the bottom outer wall of round seat 4, there is vacuum chuck 1 through the bolt fastening on the bottom outer wall of fixed column 3, there is lip limit 26 bonding on the bottom outer wall of vacuum chuck 1, there is second electric telescopic handle 25 through the bolt fastening on one side outer wall of fixed column 3, there is fixing base 23 one end of second electric telescopic handle 25 extension rod through the bolt fastening, there is shock attenuation cushion 24 bonding on the bottom outer wall of fixing base 23, there is first electric telescopic handle 22 through the bolt fastening on the top outer wall of fixing base 23, the one end of first electric telescopic handle 22 extension rod is equipped with the palm and holds in the palm mechanism, there is diaphragm 12 through the bolt fastening on the one side outer wall of fixing base 23 near round seat 4, be equipped with the mechanism of beating on.

In the invention, one side of the outer wall of the top of a round seat 4 is bonded with a plurality of backing plates 5, the outer wall of the top of each backing plate 5 is bonded with a binding belt 6, one end of each binding belt 6 is bonded with a first magic tape 7, the position of the outer wall of the top of the round seat 4, which is far away from the backing plates 5, is bonded with a plurality of second magic tapes 28, the number of the second magic tapes 28 is the same as that of the first magic tapes 7, the outer wall of the top of a vacuum chuck 1 is spliced with an exhaust pipe 2, a palm support mechanism comprises an arc-shaped support handle 19 and a connecting rod 21, the connecting rod 21 is fixed at one end of an extension rod of a first electric telescopic rod 22 through a bolt, the arc-shaped support handle 19 is fixed on the outer wall of the top of the connecting rod 21 through a bolt, the outer wall of the top of the arc-shaped support handle 19 is bonded with a plurality of binding belts 20, a beating mechanism, the one end key-type of motor 17 output shaft has the transmission shaft, driving gear 16 has been cup jointed to the one end of transmission shaft, diaphragm 12 top outer wall has bearing 11 through the bolt fastening near the position of transmission shaft, it has pivot 9 to peg graft on bearing 11's the circumference inner wall, driven gear 10 has been cup jointed on pivot 9's the circumference outer wall, driven gear 10 meshes with driving gear 16 mutually, there is connecting plate 8 through the bolt fastening on pivot 9's the top outer wall, spring 15 has all been welded to the both sides of connecting plate 8 top outer wall, the one end welding of spring 15 has even board 14, there are a plurality of pendulum 13 through the bolt fastening on even board 14's the top outer wall.

When the device is used, the device is externally connected with a power supply, the vacuum chuck 1 is pressed down to discharge the internal air for fixing, then the second electric telescopic rod 25 is adjusted according to the limb length of a patient, the elbow of the patient is placed on the soft cushion 27 of the round seat 4 after being adjusted to a proper position, then the binding belt on one side is put on the arm of the patient, the first magic tape 7 is adhered with the second magic tape 28 on the other side, the palm of the patient is placed on the surface of the arc-shaped support hand 19, the finger is bound by the binding belt 20 so as to fix the arm of the patient, then the first electric telescopic rod 22 is adjusted so that the arm of the patient is contacted with the pendulum bob 13, then the motor 17 is started, the motor 17 drives the transmission shaft to rotate, further drives the driving gear 16 to rotate, further drives the driven gear 10 to rotate, further drives the rotating shaft 9 to rotate, so that the spring 15 drives the pendulum bob 13 to rotate and, make loose activity of patient's arm, be convenient for follow-up detecting, then stop motor 17, start first electric telescopic handle 22 for patient's arm is a suitable inclination, and the doctor of being convenient for detects.

Example 2

Referring to fig. 3, an arm fixing device for orthopedic surgery, in this embodiment, compared to embodiment 1, further includes a plastic rod 29 and an illuminating lamp 30, the plastic rod 29 is fixed on the outer wall of the top of the second electric telescopic rod 25 by bolts, and the illuminating lamp 30 is fixed on the outer wall of the top of the plastic rod 29 by bolts.

During the use, second electric telescopic handle 25 surface is equipped with lighting device, and the angle that light 30 can be adjusted to plastic pole 29 is convenient for throw light on, makes things convenient for the doctor to watch patient's arm condition.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An arm fixing device for bone surgery comprises a round seat (4) and is characterized in that a soft cushion (27) is bonded on the inner wall of the round seat (4), a fixing column (3) is fixed on the outer wall of the bottom of the round seat (4) through a bolt, a vacuum chuck (1) is fixed on the outer wall of the bottom of the fixing column (3) through a bolt, a lip edge (26) is bonded on the outer wall of the bottom of the vacuum chuck (1), a second electric telescopic rod (25) is fixed on the outer wall of one side of the fixing column (3) through a bolt, a fixing seat (23) is fixed at one end of an extension rod of the second electric telescopic rod (25) through a bolt, a shock absorption rubber cushion (24) is bonded on the outer wall of the bottom of the fixing seat (23), a first electric telescopic rod (22) is fixed on the outer wall of the top of the fixing seat (23) through a bolt, and a palm support mechanism is, and a transverse plate (12) is fixed on the outer wall of one side of the fixed seat (23) close to the round seat (4) through a bolt, and a knocking mechanism is arranged on the outer wall of the top of the transverse plate (12).

2. The arm fixing device for bone surgery as claimed in claim 1, wherein a plurality of pad plates (5) are bonded to one side of the top outer wall of the round seat (4), a restraining band (6) is bonded to the top outer wall of the pad plates (5), and a first magic tape (7) is bonded to one end of the restraining band (6).

3. The arm fixing device for bone surgery as claimed in claim 2, wherein a plurality of second magic tapes (28) are adhered to the top outer wall of the round seat (4) at positions far away from the pad plate (5), and the number of the second magic tapes (28) is the same as that of the first magic tapes (7).

4. An arm fixing device for bone surgery as claimed in claim 1 or 2, characterized in that an exhaust pipe (2) is inserted on the top outer wall of the vacuum chuck (1).

5. An arm fixing device for bone surgery as claimed in claim 1, characterized in that the palm rest mechanism comprises an arc-shaped support arm (19) and a connecting rod (21), the connecting rod (21) is fixed at one end of the extending rod of the first electric telescopic rod (22) through a bolt, and the arc-shaped support arm (19) is fixed on the top outer wall of the connecting rod (21) through a bolt.

6. An arm fixing device for bone surgery as claimed in claim 5, characterized in that a plurality of straps (20) are glued to the top external wall of the arc-shaped arm support (19).

7. An arm fixing device for bone surgery as defined in claim 1, characterized in that the beating mechanism comprises a motor box (18), the motor box (18) is fixed on the top outer wall of the transverse plate (12) through bolts, a motor (17) is fixed on the bottom inner wall of the motor box (18) through bolts, one end of the output shaft of the motor (17) is connected with a transmission shaft in a key mode, and one end of the transmission shaft is sleeved with a driving gear (16).

8. The arm fixing device for bone surgery as claimed in claim 7, wherein a bearing (11) is fixed to the position, close to the transmission shaft, of the outer wall of the top of the transverse plate (12) through bolts, a rotating shaft (9) is inserted into the inner wall of the circumference of the bearing (11), a driven gear (10) is sleeved on the outer wall of the circumference of the rotating shaft (9), the driven gear (10) is meshed with a driving gear (16), a connecting plate (8) is fixed to the outer wall of the top of the rotating shaft (9) through bolts, springs (15) are welded to two sides of the outer wall of the top of the connecting plate (8), a connecting plate (14) is welded to one end of each spring (15), and a plurality of pendulums (13) are fixed to the outer wall of the top of the connecting plate.

9. An arm fixing device for bone surgery as claimed in claim 1, further comprising a malleable rod (29) and a lighting lamp (30), the malleable rod (29) being bolted to the outer top wall of the second electric telescopic rod (25), the lighting lamp (30) being bolted to the outer top wall of the malleable rod (29).