CN211749788U - Mammary gland operation fixing device - Google Patents

Abstract

The utility model discloses a breast surgery fixing device, comprising a main support rod, a sleeve block, a horizontal plate, a bearing, a control handle, a worm, an internal thread rod, a buckle groove, a sleeve rod, a connecting block, an arc rod, an arc rod A second-shaped rod and a chute, a T-shaped slider is inserted into the chute, and the other side of the slider extends to the outside of the chute with a support rod 1, the arc-shaped rod 1 and the arc-shaped rod 2 A U-shaped buckle groove 2 is provided at one end away from the buckle groove 1 and the connecting block. A sliding rod 1 and a sliding rod 2 are respectively inserted into the buckle groove 2. The sliding rod 1 and the sliding rod 2 are far away from the buckle groove. Two supporting rods are provided on the opposite side of one end of the two, the sliding rod 1 and the sliding rod 2 are provided with long through holes that communicate with each other up and down, and butterfly bolts are inserted into the second buckle grooves and the long through holes. The bottom surface of the second buckle groove is provided with a nut, and the lower ends of the first support rod and the second support rod are provided with lift plates. Compared with the prior art, the utility model has the advantages that the fixing is firm, the fixing angle is adjustable, and the normal operation of the doctor is not affected.

Description

A breast surgery fixation device

technical field

The utility model relates to the technical field of medical instruments, in particular to a breast surgery fixing device.

Background technique

Mastitis, mammary gland hyperplasia, mammary fibroma, mammary gland cyst and breast cancer are all major breast diseases. During surgery, the muscles of the affected area need to be pulled out to the periphery to expose the lesions, so that the doctor has a broad view. Surgical field. At present, for surgical stretching, the existing fixed stretching device is not perfect, and the muscle stretching work is basically achieved by artificial stretching and then fixing. In addition, the fixation device of the prior art will affect the normal work of the doctor during fixation, and there are problems such as unstable fixation, fixed angle and so on.

Utility model content

The technical problem to be solved by the utility model is to overcome the above-mentioned defects, and to provide a breast surgery fixation device with firm fixation, adjustable fixation angle and no influence on the normal operation of the doctor.

In order to solve the above technical problems, the technical solution provided by the present invention is as follows: a breast surgery fixation device, comprising a main support rod, a sleeve block is sleeved on the main support rod, and a horizontal plate is provided on the upper end of the main support rod, A bearing is provided on the side of the horizontal plate away from the main support rod, the outer ring of the bearing is fixedly connected with the horizontal plate, the upper end of the inner ring of the bearing is inserted with a control handle, and the lower end of the inner ring of the bearing is inserted with a worm. The lower end of the worm is connected with an internally threaded rod, the lower end of the internal threaded rod is provided with a U-shaped buckle groove 1, and the bottom surface of the transverse plate is provided with a sleeve rod sleeved on the worm and the internal threaded rod, and the buckle groove is provided. A connecting block is inserted into the inner part, the first buckle groove and the connecting block are connected by bolts, the bolts extend through the first buckle groove and the connecting block to the inside of the inner threaded rod, and the bolts and the inner threaded rod are connected by a threaded structure, The first end of the buckle groove is provided with a curved arc-shaped rod 1 at one end away from the connecting block, and the second curved arc-shaped rod is provided at the end of the connecting block away from the buckle groove 1. The arc-shaped rod 1 and the arc-shaped rod The ends of the two that are far away from each other are provided with a chute with opposite openings. A T-shaped slider is inserted into the chute, and the other side of the slider extends to the outside of the chute with a support rod. Rod 1 and arc rod 2 are provided with a U-shaped buckle groove 2 at one end away from the buckle groove 1 and the connecting block. Slide rod 1 and sliding rod 2 are respectively inserted into the buckle groove 2. The side opposite to the end of the second sliding rod away from the second buckle slot is provided with a supporting rod 2. The sliding rod 1 and the sliding rod 2 are both provided with long through holes that communicate with each other up and down. A butterfly bolt is inserted, the bottom surface of the second buckle groove is provided with a nut, and the lower ends of the first support rod and the second support rod are provided with lift plates.

Compared with the prior art, the advantages of the utility model are: compared with the prior art, the utility model uses the mutual cooperation of the arc rod and the sliding rod, the sliding block and the sliding groove, the long through hole and the butterfly bolt, and can The lifting plate can realize different angles, which is convenient for the doctor to adjust the angle suitable for the operation. The utility model avoids the prior art to prevent the main support block from being placed in the position just above the patient's wound. The patient's wound is set at the edge, and the main strut is set on one side of the patient's wound, which will not block the doctor's realization, and also facilitates the doctor's operation.

As an improvement, a connecting rod is provided between the sleeve block and the lower end of the internally threaded rod. The function of the connecting rod is to fix the internal threaded rod, so as to avoid the rotation of the internal threaded rod when the upper worm rotates, which affects the function of the entire fixing device.

As an improvement, an annular pressing piece is sleeved on the wing bolt at the position between the second buckle groove and the long through hole. The function of the ring-shaped pressing sheet is to increase the friction between the first and second sliding rods. When the butterfly bolts are tightened, the fixing force can be increased to avoid unnecessary sliding between the first and second sliding rods.

As an improvement, the radius of the annular pressing sheet is larger than the width of the long through hole. The radius of the annular pressing piece is larger than the width of the long through hole in order to prevent the annular pressing piece from falling into the long through hole when the butterfly bolt is tightened.

As an improvement, a silica gel block is provided at the upper end of the lift plate. The function of the silicone block is that the soft material can protect the patient's incision and avoid secondary damage to the patient.

Description of drawings

FIG. 1 is a schematic structural diagram of a breast surgery fixation device of the present invention.

Figure 2 is a right side view of a breast surgery fixation device of the present invention.

3 is a top view of a breast surgery fixing device of the present invention.

FIG. 4 is a front view of the second connecting structure of a support rod of a breast surgery fixing device of the present invention.

FIG. 5 is an enlarged view of a breast surgery fixing device A of the present invention.

FIG. 6 is an enlarged view of a breast surgery fixing device B of the present invention.

FIG. 7 is an enlarged view of a breast surgery fixing device C of the present invention.

FIG. 8 is an enlarged view of a breast surgery fixing device D of the present invention.

As shown in the picture: 1. Main support rod, 2. Sleeve block, 3. Horizontal plate, 4. Buckle groove 2, 5. Control handle, 6. Bearing, 7. Sleeve rod, 8. Internal thread rod, 9. Worm , 10, bolt, 11, connecting rod, 12, arc rod one, 13, chute, 14, slider, 15, strut one, 16, lift plate, 17, silicone block, 18, connecting block, 19, Arc rod two, 20, slide rod two, 21, long through hole, 22, support rod two, 23, nut, 24, butterfly bolt, 25, buckle groove one, 26, slide rod one.

Detailed ways

The present utility model will be further described in detail below in conjunction with the accompanying drawings.

With reference to FIG. 1, a breast surgery fixing device includes a main support rod 1, a sleeve block 2 is sleeved on the main support rod 1, and a transverse plate 3 is provided on the upper end of the main support rod 1, and the transverse plate 3 The inner side away from the main support rod 1 is provided with a bearing 6, the outer ring of the bearing 6 is fixedly connected with the horizontal plate 3, the upper end of the inner ring of the bearing 6 is plugged with a control handle 5, and the lower end of the inner ring of the bearing 6 is plugged into There is a worm 9, the lower end of the worm 9 is connected with an inner threaded rod 8 through a thread, the lower end of the inner threaded rod 8 is provided with a U-shaped buckle groove 25, and the bottom surface of the horizontal plate 3 is provided with a sleeve that is sleeved on the worm 9 and the inner threaded rod 8. In the sleeve rod 7 of the threaded rod 8, a connecting block 18 is inserted into the buckle groove one 25, and the buckle groove one 25 and the connecting block 18 are connected by a bolt 10, and the bolt 10 passes through the buckle groove one 25 and the connecting block. 18 extends to the interior of the internally threaded rod 8, the bolt 10 and the internally threaded rod 8 are connected by a threaded structure, and the end of the buckle groove one 25 away from the connecting block 18 is provided with a curved arc rod one 12, the connecting block 18 One end away from the buckle groove one 25 is provided with a curved arc rod two 19, the arc rod one 12 and the arc rod two 19 are symmetrical with respect to the main support rod 1, and the arc rod one 12 and the arc rod One end of the two 19 away from each other is provided with a chute 13 with opposite openings, a T-shaped slider 14 is inserted into the chute 13, and the other side of the slider 14 extends to the outside of the chute 13 with a support rod One 15, the arc rod one 12 and the arc rod two 19 are provided with a U-shaped buckle groove two 4 at one end away from the buckle groove one 25 and the connecting block 18, and the two buckle grooves 4 are respectively inserted with Slide bar one 26 and slide bar two 20, the side opposite to one end of the slide bar one 26 and slide bar two 20 away from the second buckle groove 4 is provided with a support bar two 22, the slide bar one 26 and slide bar two 20 There are long through holes 21 connected up and down on the upper and lower sides, and butterfly bolts 24 are inserted on the second buckle groove 4 and the long through hole 21. The bottom surface of the second buckle groove 4 is provided with a nut 23, and the support rod 15 A lift plate 16 is provided at the lower end of the second and second support rods 22 .

A connecting rod 11 is provided between the sleeve block 2 and the lower end of the inner threaded rod 8 .

An annular pressing piece 14 is sleeved on the butterfly bolt 24 at a position between the second buckle groove 14 and the long through hole 21 .

The radius of the annular pressing sheet 14 is larger than the width of the long through hole 21 .

The upper end of the lift plate 16 is provided with a silica gel block 17 .

During the specific implementation of the present utility model, the present utility model can control the adjustment of the distance between the arc-shaped rod one 12 and the arc-shaped rod two Both the rod one 12 and the arc rod two 19 are provided with a chute 13, and the sliding block 14 inserted in the chute 13 can drive the strut one 15 to slide on the arc rod one 12 and the arc rod two 19. The first 15 can drive the lift plate 16 to move, and through the adjustment of the support rod 1 15 and the adjustment of the arc rod 1 12 and the arc rod 2 19, the range of the adjustment angle of the entire fixing device is increased. The utility model can realize the sliding of the sliding rod 1 26 and the sliding rod 2 20 by using the sliding rod 1 26 and the sliding rod 2 20 with the butterfly bolt 24 and the buckle groove 2 4, and the sliding rod 1 26 and the sliding rod 2 20 can slide. The sliding can drive the second support rod 22 to follow the movement, which can increase the adjustment range of the angle of the fixing device to a greater extent. In the specific use of the present utility model, the main support rod 1 is fixed by a fixing device or a threaded hole is punched under the main support rod 1, fixed by screws, the control handle 5 is rotated, the internal thread rod 8 is lifted, and the internal thread rod 8. Drive the parts connected below to lift together, align the device with the patient's surgical incision, rotate the control handle 5, put the lifting plate 16 of the fixing device into the patient's incision, and adjust the arc rod-12 and the arc rod At the same time, adjust the position of the rod 1 15. When the rod 1 15 can stretch the patient’s incision to the angle and size suitable for the operation, slide and adjust the sliding rod 1 26 and the sliding rod 2 20 to drive the rod. 222 Adjust the patient's incision to the angle and size suitable for the operation. After the adjustment is completed, tighten the bolt 10 and the butterfly bolt 24 to complete the fixation. When the patient's incision muscle needs to be raised or lowered, rotate the control handle 5. .

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, and without creatively designing the structural modes and embodiments similar to the technical scheme, all should belong to the protection of the present invention. scope.

Claims (5)

1. A breast surgery fixing device, comprising a main support rod (1), a sleeve block (2) is sleeved on the main support rod (1), and a transverse plate (3) is provided on the upper end of the main support rod (1). ), the side of the transverse plate (3) away from the main support rod (1) is provided with a bearing (6), the outer ring of the bearing (6) is fixedly connected with the transverse plate (3), and the bearing (6) A control handle (5) is inserted into the upper end of the inner ring, and is characterized in that: a worm (9) is inserted into the lower end of the inner ring of the bearing (6), and the lower end of the worm (9) is threadedly connected with an internally threaded rod (8). , the lower end of the inner thread rod (8) is provided with a U-shaped buckle groove one (25), and the bottom surface of the transverse plate (3) is provided with a sleeve rod ( 7), a connecting block (18) is inserted into the first buckle groove (25), and the first buckle groove (25) and the connecting block (18) are connected by bolts (10), and the bolts (10) pass through The first buckle groove (25) and the connecting block (18) extend to the inside of the inner threaded rod (8), the bolt (10) and the inner threaded rod (8) are connected by a threaded structure, and the first buckle groove (25) is away from the connection One end of the block (18) is provided with a curved arc rod one (12), and the end of the connecting block (18) away from the buckle groove one (25) is provided with a curved arc rod two (19). The ends of the rod one (12) and the arc rod two (19) that are far away from each other are provided with a chute (13) with opposite openings, and a T-shaped slider (14) is inserted into the chute (13), so The other side of the slider (14) extends to the outside of the chute (13) and is provided with a support rod (15), and the arc rod one (12) and the arc rod two (19) are far away from the buckle groove one (25). ) and one end of the connecting block (18) are provided with a U-shaped buckle groove two (4), and a sliding rod one (26) and a sliding rod two (20) are respectively inserted into the two buckle grooves (4), so The first (26) and second (20) sliding rods are provided with two supporting rods (22) on the opposite side away from the one end of the two (4) buckle grooves. ) are provided with long through holes (21) that communicate with each other up and down, and butterfly bolts (24) are inserted into the second buckle grooves (4) and the long through holes (21), and the bottom surface of the second buckle grooves (4) A nut (23) is provided, and a lift plate (16) is provided at the lower ends of the first support rod (15) and the second support rod (22). 2 . The breast surgery fixing device according to claim 1 , wherein a connecting rod ( 11 ) is provided between the sleeve block ( 2 ) and the lower end of the inner thread rod ( 8 ). 3 . 3. A breast surgery fixation device according to claim 1, characterized in that: the butterfly bolt (24) is sleeved at a position between the second buckle groove (4) and the long through hole (21). Ring-shaped tablet (27). 4 . The breast surgery fixing device according to claim 3 , wherein the radius of the annular pressing sheet ( 27 ) is larger than the width of the long through hole ( 21 ). 5 . 5 . The breast surgery fixing device according to claim 1 , wherein a silica gel block ( 17 ) is arranged on the upper end of the lift plate ( 16 ). 6 .

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