CN210494531U

CN210494531U - Adjustable fixer of hand surgery operation

Info

Publication number: CN210494531U
Application number: CN201921252181.1U
Authority: CN
Inventors: 章少华; 卢妙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-12
Anticipated expiration: 2029-08-05

Abstract

The utility model provides an adjustable fixer for hand surgery. The hand-surgical adjustable fixator includes a base; one end of the upright post is fixed on one side of the top surface of the base; the connecting rod is arranged in the inner cavity of the upright post; the top plate is fixed at one end of the connecting rod; the adjusting mechanism is fixed on one side of the upright column, the gear is attached to the rack, the turntable is rotatably connected with the outer side wall of the upright column, the turntable penetrates through the outer side wall of the upright column and is fixedly connected with the gear, the fourth bolt is in threaded connection with the other side of the upright column, and the fourth bolt penetrates through the outer side of the upright column and is attached to the side wall of the connecting rod; and the second fixing mechanism is arranged at one end of the top plate. The adjustable fixer for hand surgery provided by the utility model has the advantages of convenient fixing and adjustment and flexible use.

Description

Adjustable fixer of hand surgery operation

Technical Field

The utility model relates to an operation fixer technical field especially relates to an adjustable fixer of hand surgery operation.

Background

When a surgical operation is performed, a surgical position needs to be fixed by a fixator, particularly serious trauma of a hand or fingers, when the surgical operation is performed, the operation requirement is fine, the operation time is long, the operable space of an operator is narrow, the requirement on the body position of a patient is high, and the patient needs to be kept stable for a long time in the operation.

When operating on patient's finger, need fix patient's hand, and make things convenient for medical personnel to carry out the treatment of performing the operation, nevertheless traditional operation fixer adopts the level to fix to suffering from the hand, makes patient's comfort level descend, and inconvenient better finely tunes according to patient's hand length, has increased the operation degree of difficulty and has brought inconvenience when making medical personnel perform the operation.

Therefore, there is a need to provide a new adjustable fixator for hand surgery that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the embodiment of the utility model provides an adjustable fixer of hand surgery operation that convenient fixed regulation, use are nimble is provided.

In order to solve the technical problem, the utility model provides an adjustable fixer of hand surgery includes: a base; one end of the upright post is fixed on one side of the top surface of the base, and the interior of the upright post is of a square hollow structure; the connecting rod is arranged in the inner cavity of the upright post and is in sliding connection with the inner cavity of the upright post; the top plate is fixed at one end of the connecting rod; the adjusting mechanism is fixed on one side of the upright column and comprises a rack, a gear, a second bolt, a turntable and a fourth bolt, the rack is arranged on the inner side wall of the connecting rod, the gear is attached to the rack, the turntable is rotatably connected with the outer side wall of the upright column, the turntable penetrates through the outer side wall of the upright column and is fixedly connected with the gear, the fourth bolt is in threaded connection with the other side of the upright column, and the fourth bolt penetrates through the outer side of the upright column and is attached to the side wall of the connecting rod; second fixed establishment, second fixed establishment locates the one end of roof, second fixed establishment includes second belt and third bolt, the one end of second belt fixed with the one end of roof, the other end of second belt run through in the other end of roof, the third bolt with one side threaded connection of roof, just the third bolt run through in one side of roof with the laminating of second belt side.

Preferably, one side of the base, one side of the upright post and one side of the connecting rod are all arc-shaped groove structures.

Preferably, the top side of base is equipped with first fixed establishment, first fixed establishment includes first belt and first bolt, the one end of first belt fixed with one side at base top, the other end of first belt run through in the opposite side at base top, first bolt with the one end threaded connection of base, just first bolt run through in the one end of base with the laminating of first belt side.

Preferably, the other end of the top plate is provided with a filter screen, and the filter screen is fixedly connected with one end of the top plate.

Preferably, the bottom of roof is installed and is retrieved the mechanism, it includes the drawer box and draws the knot to retrieve the mechanism, the drawer box is located the bottom of roof, install one side of drawer box draw the knot, just draw the knot to be oval structure.

Compared with the prior art, the utility model provides an adjustable fixer of hand surgery operation has following beneficial effect:

the utility model provides an adjustable fixer for hand surgery, which is characterized in that the turntable is arranged on one side of the upright post and rotates to drive the gear to synchronously rotate, the rack is arranged on the inner side of the connecting rod and is attached to the gear, the rack can move up and down under the action of the gear in the process of rotating the gear, thereby adjusting the height of the connecting rod, being convenient for patients with different lengths, when the height is adjusted to a certain extent, the fourth bolt on one side of the upright post is rotated to ensure that the fourth bolt is tightly attached to the side wall of the connecting rod, the connecting rod is kept fixed in the inner cavity of the upright post and can not slide down, the second belt is arranged on the top of the top plate, one end of the second belt penetrates through the top plate and extends to the bottom surface of the top plate, work as the pulling the one end of second belt can make the second belt tightens up, conveniently fixes patient's wrist department, prevents that the patient from struggling, and the influence operation from going on, works as adjusting behind the expansion of second belt, through rotating the third bolt makes the third bolt is hugged closely the inboard second belt lateral wall of roof makes the second belt keeps the stationary state to it is fixed to patient's wrist position.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of an adjustable fixator for hand surgery according to the present invention;

FIG. 2 is a schematic view of the cross-sectional structure A-A shown in FIG. 1;

fig. 3 is an enlarged view of the portion B shown in fig. 2.

Reference numbers in the figures: 1. the base, 2, first fixed establishment, 21, first belt, 22, first bolt, 3, stand, 4, adjustment mechanism, 41, rack, 42, gear, 43, second bolt, 44, carousel, 45, fourth bolt, 5, connecting rod, 6, retrieve the mechanism, 61, drawer box, 62, draw and detain, 7, second fixed establishment, 71, second belt, 72, third bolt, 8, roof, 9, filter screen.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of an adjustable fixator for hand surgery according to the present invention; FIG. 2 is a schematic view of the cross-sectional structure A-A shown in FIG. 1; fig. 3 is an enlarged view of the portion B shown in fig. 2. The hand surgery adjustable fixator includes: base 1, stand 3, connecting rod 5, roof 8, adjustment mechanism 4 and second fixed establishment 7, stand 3 is fixed in one side of 1 top surface of base, connecting rod 5 with the inner chamber sliding connection of stand 3, roof 8 is fixed in the one end of connecting rod 5, adjustment mechanism 4 is fixed in one side of stand 3.

In a specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, one end of the upright column 3 is fixed to one side of the top surface of the base 1, the inside of the upright column 3 is a square hollow structure, the connecting rod 5 is disposed in an inner cavity of the upright column 3, the connecting rod 5 is slidably connected to the inner cavity of the upright column 3, the top plate 8 is fixed to one end of the connecting rod 5, the adjusting mechanism 4 is fixed to one side of the upright column 3, the adjusting mechanism 4 includes a rack 41, a gear 42, a second bolt 43, a turntable 44 and a fourth bolt 45, the rack 41 is disposed on an inner side wall of the connecting rod 5, the gear 42 is attached to the rack 41, the turntable 44 is rotatably connected to an outer side wall of the upright column 3, the turntable 44 penetrates through an outer side wall of the upright column 3 and is fixedly connected to the gear 42, and the fourth bolt 45 is in threaded connection with the other side, just fourth bolt 45 run through in the outside of stand 3 with the laminating of connecting rod 5 lateral wall, second fixed establishment 7 is located the one end of roof 8, second fixed establishment 7 includes second belt 71 and third bolt 72, the one end of second belt 71 fixed with the one end of roof 8, the other end of second belt 71 run through in the other end of roof 8, third bolt 72 with one side threaded connection of roof 8, just third bolt 72 run through in one side of roof 8 with the laminating of second belt 71 side.

Referring to fig. 1, one side of the base 1, the upright post 3 and the connecting rod 5 are both arc-shaped groove structures, which is beneficial to placing the hands of a patient, so that the patient feels comfortable and is fixed stably.

Referring to fig. 1, the top side of base 1 is equipped with first fixed establishment 2, first fixed establishment 2 includes first belt 21 and first bolt 22, the one end of first belt 21 fixed with one side at base 1 top, the other end of first belt 21 run through in the opposite side at base 1 top, first bolt 22 with the one end threaded connection of base 1, just first bolt 22 run through in base 1 one end with the laminating of first belt 21 side is favorable to fixed to patient's hand, prevents that the hand from struggling, influences the operation effect.

Referring to fig. 1, a filter screen 9 is arranged at the other end of the top plate 8, and the filter screen 9 is fixedly connected with one end of the top plate 8, so that cleaning liquid medicine in the filtering operation is facilitated.

Referring to fig. 1, recovery mechanism 6 is installed to the bottom of roof 8, recovery mechanism 6 includes drawer box 61 and draws and detain 62, drawer box 61 is located the bottom of roof 8, install one side of drawer box 61 draw and detain 62, just draw and detain 62 and be the ellipse circular structure, conveniently place the recovery of washing liquid or blood.

The utility model provides an adjustable fixer of hand surgery's theory of operation as follows:

firstly, the arm of the patient is placed in the arc-shaped groove of the base 1, the upright post 3 and the connecting rod 5 in a Z shape, the Z-shaped design enables the hand of the patient to be in a force losing state, the patient cannot struggle excessively in the operation, then the height of the upright post 3 and the connecting rod 5 is adjusted according to the length of the hand of the patient, the palm of the patient can be placed on the top surface of the top plate 8 for the operation, the rotary disc 44 is rotated, the rotary disc 44 drives the gear 42 to rotate synchronously, the rack 41 is installed on the inner side of the connecting rod 5, the rack 41 is attached to the gear 42, the rack 41 can move up and down under the action of the gear 42 in the rotation process of the gear 42, so as to adjust the height of the connecting rod 5, the use of the patients with different lengths of the hands is convenient, after a certain height is adjusted, the fourth bolt 45 on one side of the upright post 3 is rotated, the fourth bolt 45 is tightly attached to the side wall of the connecting rod 5, so that the connecting rod 5 is fixed in the inner cavity of the upright post 3 and cannot slide down, the second belt 71 is arranged at the top of the top plate 8, one end of the second belt 71 penetrates through the top plate 8 and extends to the bottom surface of the top plate 8, when one end of the second belt 71 is pulled, the second belt 71 is tightened, the wrist of a patient is conveniently fixed, the patient is prevented from struggling, and the operation is influenced, when the opening degree of the second belt 71 is adjusted, the third bolt 72 is rotated to tightly attach to the side wall of the second belt 71 at the inner side of the top plate 8, so that the second belt 71 is kept in a fixed state, the wrist of the patient is fixed, the first belt 21 is arranged at the top of the base 1, and the opening degree of the first belt 21 is adjusted by rotating the first bolt 22, medical personnel begin to carry out the operation work after fixing the hand install the bottom of roof 8 drawer box 61, the abandonment medicine of clearance at the operation in-process, or remain blood and can pass through roof 8 one end filter screen 9 flows in extremely inside drawer box 61, conveniently retrieves to the dynamics of staff's clearance has been reduced.

the utility model provides an adjustable fixer for hand surgery, which is characterized in that the turntable 44 is arranged on one side of the upright post 3, the turntable 44 is rotated to drive the gear 42 to synchronously rotate, the rack 41 is arranged on the inner side of the connecting rod 5, the rack 41 is attached to the gear 42, the rack 41 can move up and down under the action of the gear 42 in the rotating process of the gear 42, thereby adjusting the height of the connecting rod 5, facilitating the use of patients with different lengths, after adjusting a certain height, the fourth bolt 45 on one side of the upright post 3 is rotated to ensure that the fourth bolt 45 is tightly attached to the side wall of the connecting rod 5, the connecting rod 5 is kept fixed in the inner cavity of the upright post 3 and can not slide down, the second belt 71 is arranged on the top of the top plate 8, one end of the second belt 71 penetrates through the top plate 8 and extends to the bottom surface of the top plate 8, when the pulling the one end of second belt 71, can make second belt 71 tighten up, conveniently fixes wrist department to the patient, prevents that the patient from struggling, and the influence operation from going on, when adjusting behind the flare degree of second belt 71, through rotating third bolt 72, make third bolt 72 hug closely the inboard second belt 71 lateral wall of roof 8 makes second belt 71 keeps the fixed state to it is fixed to patient's wrist position.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A hand-surgical adjustable fixator, comprising:

a base (1);

one end of the upright post (3) is fixed on one side of the top surface of the base (1), and the interior of the upright post (3) is of a square hollow structure;

the connecting rod (5) is arranged in the inner cavity of the upright post (3), and the connecting rod (5) is in sliding connection with the inner cavity of the upright post (3);

the top plate (8), the said top plate (8) is fixed to one end of the said tie rod (5);

the adjusting mechanism (4) is fixed on one side of the upright column (3), the adjusting mechanism (4) comprises a rack (41), a gear (42), a second bolt (43), a rotary table (44) and a fourth bolt (45), the rack (41) is arranged on the inner side wall of the connecting rod (5), the gear (42) is attached to the rack (41), the rotary table (44) is rotatably connected with the outer side wall of the upright column (3), the rotary table (44) penetrates through the outer side wall of the upright column (3) and is fixedly connected with the gear (42), the fourth bolt (45) is in threaded connection with the other side of the upright column (3), and the fourth bolt (45) penetrates through the outer side of the upright column (3) and is attached to the side wall of the connecting rod (5);

second fixed establishment (7), second fixed establishment (7) are located the one end of roof (8), second fixed establishment (7) include second belt (71) and third bolt (72), the one end of second belt (71) fixed with the one end of roof (8), the other end of second belt (71) run through in the other end of roof (8), third bolt (72) with one side threaded connection of roof (8), just third bolt (72) run through in one side of roof (8) with the laminating of second belt (71) side.

2. The hand surgical adjustable fixator of claim 1 wherein one side of the base (1), the upright (3) and the connecting rod (5) are all arc-shaped groove structures.

3. The adjustable fixator for hand surgical operation according to claim 1, characterized in that a first fixing mechanism (2) is arranged on the top side of the base (1), the first fixing mechanism (2) comprises a first belt (21) and a first bolt (22), one end of the first belt (21) is fixed on one side of the top of the base (1), the other end of the first belt (21) penetrates the other side of the top of the base (1), the first bolt (22) is in threaded connection with one end of the base (1), and the first bolt (22) penetrates one end of the base (1) and is attached to the side edge of the first belt (21).

4. The adjustable fixator for hand surgery according to claim 1, characterized in that the other end of the top plate (8) is provided with a filter screen (9), and the filter screen (9) is fixedly connected with one end of the top plate (8).

5. The adjustable fixator for hand surgery according to claim 1, characterized in that a recovery mechanism (6) is installed at the bottom of the top plate (8), the recovery mechanism (6) comprises a drawer box (61) and a pull buckle (62), the drawer box (61) is arranged at the bottom of the top plate (8), the pull buckle (62) is installed at one side of the drawer box (61), and the pull buckle (62) is of an oval structure.