CN218979595U

CN218979595U - Clinical fixer of mammary gland

Info

Publication number: CN218979595U
Application number: CN202223441423.6U
Authority: CN
Inventors: 张兰
Original assignee: Zhengzhou Central Hospital
Current assignee: Zhengzhou Central Hospital
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-09
Anticipated expiration: 2032-12-22

Abstract

The utility model provides a clinical fixer of mammary gland, has effectively solved the problem that patient's mammary gland easily rocks because of the shake of assistant's both hands when the assistant fixes patient's mammary gland with both hands; the device comprises a base plate, wherein a fixing frame which is vertically communicated is arranged on the right side of the upper end of the base plate, a sliding plate which can move up and down is arranged in the fixing frame, an inverted T-shaped groove with an upward opening and the left side communicated with the outside is arranged on the sliding plate, sliding rods which can move back and forth are respectively arranged on the front side and the rear side of the inverted T-shaped groove, an arc-shaped plate which is vertically and axially arranged at the left end of the sliding rod, the openings of the two arc-shaped plates face each other, and the openings of the arc-shaped plates are small and big in top and bottom; the utility model has smart structure and convenient use, and the fixing of the mammary gland of the patient is completed through the two arc-shaped plates, so that the phenomenon that the mammary gland of the patient shakes due to the shake of the hands of an assistant is avoided.

Description

Clinical fixer of mammary gland

Technical Field

The utility model relates to the technical field of breast clinic, in particular to a breast clinic fixator.

Background

The minimally invasive rotary-cut incision of the mammary gland is generally selected beside the areola, when the minimally invasive rotary-cut operation of the mammary gland is carried out, a patient takes a supine position and abducts an affected side upper limb, because mammary gland tissues are loose, the affected side mammary gland needs to be fixed during the operation, so that a doctor uses a rotary-cut cutter head to cut off a focus under the guidance of a B ultrasonic image, and clinically, some hospitals adopt a method of holding and fixing the affected side mammary gland by using hands of an assistant.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model aims to provide a clinical fixer for mammary gland, which effectively solves the problem that the mammary gland of a patient is easy to shake due to the shaking of the hands of an assistant when the assistant fixes the mammary gland of the patient by the hands.

The technical scheme includes that the anti-theft device comprises a base plate, a fixing frame which is vertically communicated is arranged on the right side of the upper end of the base plate, a sliding plate which can move up and down is arranged in the fixing frame, an inverted T-shaped groove with an upward opening and the left side communicated with the outside is formed in the sliding plate, sliding rods which can move back and forth are respectively arranged on the front side and the rear side of the inverted T-shaped groove, arc plates which are axially up and down are arranged at the left end of the sliding rods, openings of the two arc plates face each other, and the openings of the arc plates are small in upper direction and large in lower direction.

The utility model has smart structure and convenient use, and the fixing of the mammary gland of the patient is completed through the two arc-shaped plates, so that the phenomenon that the mammary gland of the patient shakes due to the shake of the hands of an assistant is avoided.

Drawings

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a front isometric view in full section of the present utility model.

Fig. 3 is a cutaway isometric view of the present utility model.

Fig. 4 is a full section left side isometric view of the present utility model.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The utility model provides a by figures 1 to 4, including backing plate 1, backing plate 1 upper end right side is equipped with fixed frame 2 that link up from top to bottom, is equipped with the slide 3 that can reciprocate in the fixed frame 2, has seted up the opening up on the slide 3 and the left side and external intercommunication's the T-slot of falling, and both sides are equipped with slide bar 4 that can reciprocate respectively around the T-slot, and slide bar 4 left end is equipped with upper and lower axial arc 5, and two arc 5 openings face to, and arc 5 opening is big-end-up.

In order to enable the sliding plate 3 to move up and down, the sliding plate 3 is of an inverted L shape, the lower side of the sliding plate 3 is in sliding connection with the fixed frame 2, the right side of the sliding plate 3 is in threaded connection with a T-shaped screw rod 6 in the vertical axial direction, the upper end of the T-shaped screw rod 6 penetrates through the sliding plate 3, and the lower end of the T-shaped screw rod is in rotary connection with the base plate 1.

In order to move the sliding rod 4 back and forth, the sliding rod 4 is in an inverted T shape and is in sliding connection with the inverted T-shaped groove.

In order to limit the position of the sliding rod 4, the sliding plate 3 is provided with a plurality of slots 7 which are distributed along the front-back direction and the upper side of which is communicated with the inverted T-shaped slot, the sliding rod 4 is connected with an inverted L-shaped inserting rod 8 in a sliding way, the upper end of the inserting rod 8 penetrates through the sliding rod 4, and the lower end of the inserting rod can be inserted into the corresponding slot 7.

In order to avoid the arc-shaped plate 5 from scratching the breast of a patient, the lower end of the arc-shaped plate 5 is provided with an elastic pad 9.

In order to achieve better use effect, the left and right ends of the pad 1 are respectively provided with a binding belt 10.

When the utility model is used, the T-shaped screw rod 6 is rotated clockwise, the T-shaped screw rod 6 drives the slide plate 3 to move upwards, the slide plate 3 drives the arc plate 5 to move upwards through the slide rod 4, when the distance between the arc plate 5 and the backing plate 1 is larger than the distance between the back of a patient and the breast, the backing plate 1 is inserted between the back of the patient and the bed plate of an operation table, and the breast on the affected side of the patient is positioned between the two arc plates 5, at the moment, the binding belts 10 on the two sides are pulled, and the backing plate 1 is fixed on the operation table through the binding belts 10;

after the backing plate 1 is fixed on an operating table, the T-shaped screw 6 is rotated anticlockwise, the T-shaped screw 6 drives the sliding plate 3 to move downwards, the sliding plate 3 drives the sliding rods 4 on two sides to move downwards, the sliding rods 4 drive the arc plates 5 on the corresponding sides to move downwards, after the elastic pad 9 is contacted with the chest of a patient, the inserting rods 8 on two sides are pulled upwards, so that the inserting rods 8 are separated from the slots 7 on the corresponding sides, at the moment, the upward pulling force on the two inserting rods 8 is kept, the two inserting rods 8 are pulled relatively, the sliding rods 4 on the corresponding sides are driven by the inserting rods 8 to move synchronously, the arc plates 5 on the corresponding sides are driven by the sliding rods 4 to move synchronously, and when the two arc plates 5 are contacted, the two inserting rods 8 are pulled relatively continuously until the front side and the rear side of the breast of the patient are respectively attached to the arc plates 5 on the corresponding sides, at the moment, the inserting rods 8 are pressed downwards, the lower ends of the inserting rods 8 are inserted into the slots 7 on the corresponding sides, and at the moment, the fixation on the breast on the patient side is completed;

after the mammary gland on the affected side of a patient is fixed, the operation can be performed, after the operation is finished, the binding belts 10 on the two sides are pulled, the fixation of the binding belts 10 to the base plate 1 is relieved, at the moment, the inserting rods 8 on the two sides are pulled upwards, the inserting rods 8 are separated from the inserting grooves 7 on the corresponding side, at the moment, the inserting rods 8 on the two sides are moved back to back, the arc plates 5 on the two sides are moved back to back until the arc plates 5 are completely separated from the mammary gland of the patient, at the moment, the inserting rods 8 are inserted into the inserting grooves 7 on the corresponding side under the action of gravity, the T-shaped screw rods 6 are rotated anticlockwise, the T-shaped screw rods 6 drive the sliding plates 3 to move upwards, the sliding plates 3 drive the arc plates 5 on the corresponding side to move upwards through the sliding rods 4, and when the arc plates 5 are separated from the chest of the patient by a certain distance, the base plate 1 is pulled, and the base plate 1 is separated from the patient.

The utility model has simple structure, convenient operation, novel conception and strong practicability, is provided with two arc plates capable of moving back and forth, two sliding rods capable of moving back and forth and a backing plate capable of moving up and down, and the mammary gland of the patient is fixed by the relative extrusion of the two arc plates to the mammary gland of the patient, thereby avoiding the shaking phenomenon of the mammary gland of the patient due to the shaking of the hands of an assistant when the mammary gland of the patient is fixed, reducing the difficulty of B ultrasonic positioning, increasing the definition of influence, avoiding the phenomenon that the mammary tissue is broken due to the penetration of rotary cut, and reducing the workload of the assistant.

Claims

1. The utility model provides a clinical fixer of mammary gland, includes backing plate (1), its characterized in that, backing plate (1) upper end right side is equipped with fixed frame (2) that link up from top to bottom, is equipped with slide (3) that can reciprocate in fixed frame (2), has seted up the opening on slide (3) up and the left side with the reverse T-shaped groove of external intercommunication, both sides are equipped with slide bar (4) that can reciprocate respectively around the reverse T-shaped inslot, slide bar (4) left end is equipped with upper and lower axial arc (5), two arc (5) opening are towards, arc (5) opening is big-end-up.

2. The clinical fixer for mammary gland according to claim 1, wherein the sliding plate (3) is of an inverted L shape, the lower side of the sliding plate is in sliding connection with the fixed frame (2), the right side of the sliding plate (3) is in threaded connection with a T-shaped screw rod (6) in an up-down axial direction, the upper end of the T-shaped screw rod (6) penetrates through the sliding plate (3), and the lower end of the T-shaped screw rod is in rotary connection with the base plate (1).

3. A clinical breast fixator according to claim 1, wherein the slide bar (4) is inverted T-shaped and slidingly connected to the inverted T-shaped slot.

4. The clinical fixer for mammary gland according to claim 1, wherein the sliding plate (3) is provided with a plurality of slots (7) which are distributed along the front-back direction and the upper side of which is communicated with the inverted-T-shaped slot, the sliding rod (4) is connected with an inverted-L-shaped inserting rod (8) in a sliding way, the upper end of the inserting rod (8) penetrates through the sliding rod (4) and the lower end of the inserting rod can be inserted into the corresponding slot (7).

5. A clinical breast fixator according to claim 1, wherein the lower end of the arcuate plate (5) is provided with an elastic pad (9).

6. The breast clinical fixator according to claim 1, wherein the left and right ends of the pad (1) are respectively provided with a binding band (10).