CN212491182U

CN212491182U - Mammary gland bracket foot baffle

Info

Publication number: CN212491182U
Application number: CN202020321250.6U
Authority: CN
Inventors: 余文军; 尚钧; 张红军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2021-02-09
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a bracket foot baffle of a mammary gland, which comprises a main bottom plate, wherein a chute is arranged at the central line inside the main bottom plate, a guide rail is arranged in the chute, a sliding support is arranged on the guide rail, the upper baffle at the two ends of the sliding support is connected with a pedal baffle through a fixed knob, the main body of the pedal baffle is two plate bodies with the same size, and the two plate bodies are connected through an articulated part; two connecting portions are symmetrically arranged at one end of the main bottom plate, and spring screw buckles are installed at the connecting portions. Compared with the prior art, the utility model the advantage lie in: through the pedal baffle that can freely adjust position, make the patient in the in-service use both feet can fix a certain position, let the patient feel comfortable and effectively improve patient's radiotherapy precision and curative effect, overall structure is simple and practical, and no wearing parts promotes its suitability under the prerequisite that does not change current mammary gland bracket structure, and the preparation requirement is simple and convenient, and practical comfortable and firm.

Description

Mammary gland bracket foot baffle

Technical Field

The utility model relates to the field of medical equipment, specifically indicate a mammary gland bracket foot baffle.

Background

The breast cancer is one of the most common malignant tumors of women, and the incidence rate of the breast cancer tends to rise year by year in China. Radiotherapy becomes one of the main treatment means of breast cancer, a breast bracket position fixing technology is widely applied to breast cancer radiotherapy, Klarity breast brackets are introduced from 2011 of the inventor, and the use of the breast brackets ensures that the position fixing repeatability of a patient is good, the positioning error is effectively reduced, and the treatment effect of the patient is improved.

The mammary gland bracket lifts the upper part of the patient by a certain angle, so that the field can be conveniently distributed in the radiotherapy plan design to better protect the normal organs and tissues of the patient and reduce the irradiated dose. For preventing the patient from lifting the upper body position and sliding downwards, the original factory is provided with a hip baffle without a double-foot baffle. During radiotherapy, the feet (legs are bent, feet are horizontally placed) of a patient are easy to slide forwards or move involuntarily from a required placing position, 100 patients are observed through CT scanning during radiotherapy positioning, and 70% of patients have the radiotherapy central body surface mark points which move +/-1-3 MM in the Y direction of the head and feet after the feet of the patients move forwards by 10cm, so that the influence of other factors is eliminated, and the precision of the radiotherapy is influenced.

Therefore, the foot baffle which can be connected with the breast bracket into a whole needs to be designed, so that the shank of the patient can be bent, and the feet of the patient can be fixedly placed at a certain position, so that the body position of the patient feels more stable and comfortable, and the radiotherapy precision and curative effect of the patient are improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that current mammary gland bracket is because of the not enough in its structural design, leads to the patient in clinical use, and both feet slide forward easily or independently move not from the normal position that the requirement was placed, influence the precision of radiotherapy, and cause uncomfortable experience for the patient.

In order to solve the technical problem, the utility model provides a technical scheme does: a mammary gland bracket foot baffle comprises a main bottom plate, wherein a sliding groove is formed in the center line of the inside of the main bottom plate, a guide rail is arranged in the sliding groove, a sliding support is arranged on the guide rail, upper baffles at two ends of the sliding support are connected with pedal baffles through fixed knobs, the main bodies of the pedal baffles are two plate bodies with the same size, and the two plate bodies are connected through a hinged part;

two connecting portions are symmetrically arranged at one end of the main bottom plate, and spring screw buckles are installed at the connecting portions.

Compared with the prior art, the utility model the advantage lie in: through the pedal baffle that can freely adjust position, make the patient in the in-service use both feet can fix a certain position, let the patient feel comfortable and effectively improve patient's radiotherapy precision and curative effect, overall structure is simple and practical, and no wearing parts promotes its suitability under the prerequisite that does not change current mammary gland bracket structure, and the preparation requirement is simple and convenient, and practical comfortable and firm.

As an improvement, the connecting part is connected with the main board of the breast bracket through a spring screw.

As an improvement, the tail part of the spring screw buckle is additionally provided with a clamping strip for fixing.

As an improvement, the two plate bodies of the pedal baffle are arranged at an angle of 45 degrees with the horizontal plane, and the connecting part is fixed through a bolt.

As an improvement, the upper baffle plates at the two ends of the sliding support are provided with threaded holes matched with the hole diameters of the fixed knobs.

Drawings

Fig. 1 is a schematic structural view of a breast bracket foot baffle.

Fig. 2 is a side view of a breast bracket foot shield.

As shown in the figure: 1. the pedal comprises a main bottom plate, 2 pedal baffles, 3 sliding supports, 4 sliding grooves, 5 fixing knobs, 6 connecting parts, 7 spring screw buckles, 8 hinge parts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses when the concrete implementation, a mammary gland bracket foot baffle, including main bottom plate 1, main bottom plate 1 inside central line department has seted up spout 4, install the guide rail in the spout 4, install slide bracket 3 on the guide rail, the overhead gage department at slide bracket 3 both ends is connected with pedal baffle 2 through fixed knob 5, pedal baffle 2 main part is two plate bodys of the same size, connect through articulated portion 8 between two said plate bodys;

two connecting portions 6 are symmetrically arranged at one end of the main bottom plate 1, and spring screw buckles 7 are installed at the connecting portions 6.

The connecting part 6 is connected with the main board of the breast bracket through the spring screw buckle 7.

And a clamping strip is additionally arranged at the tail part of the spring screw buckle 7 for fixing.

Two plate bodies of the pedal baffle 2 are arranged at an angle of 45 degrees with the horizontal plane, and the connecting part 6 is fixed through a bolt.

And threaded holes matched with the apertures of the fixed knobs 5 are formed in the upper baffles at the two ends of the sliding support 3.

The utility model discloses a theory of operation: the utility model discloses mainly include connecting portion, main bottom plate, wedge pedal baffle and the spout that links to each other with the mammary gland bracket mainboard.

The two sides of the connecting part are provided with spring screw buckles for connecting with the breast bracket main board and being capable of being placed on the breast bracket main board in a vertically rotating mode to facilitate moving, the spring screw buckles are connected to prevent the main bottom board from being separated from the breast bracket main board when the pedal baffle is stressed, and the tail part is additionally provided with a clamping strip for stabilization.

The main bottom plate and the connecting portion are designed as a whole, the bottom plate is not suitable to be too long, the width and the thickness of the bottom plate are the same as those of the breast bracket, a sliding groove is formed in the main bottom plate and used for sliding of the pedal baffle, and the wedge-shaped pedal baffle is designed to be a 45-degree oblique angle so that two feet can be comfortably pedaled conveniently and cannot be too high easily.

The sliding groove is formed in the center line of the main bottom plate, the guide rail is installed in the sliding groove, the sliding support and the pedal baffle are integrally fixed and can slide in the guide rail, and the fixing knobs are arranged on the sliding support and in front of and behind the baffle and can fix the relative position of the pedal baffle on the sliding groove.

The included angle between the main bottom plate and the foot baffle is set to be 45 degrees, and the size of the included angle can be changed according to actual conditions.

The utility model discloses an appearance and size can be according to the size adjustment of mammary gland bracket main part, but inner structure and principle are unchangeable.

Example (b):

the main bottom plate is made of a 1.5 cm-thick glued wood plate with the length of 56cm, and one end of the connecting part is 50cm wide and the other end is 34.5cm wide.

The length of the connecting part is 12cm, the width is 4.5cm, and the distance between the two connecting parts is 41 cm.

The length of the sliding groove is 45cm, the width of the sliding groove is 2cm, and the sliding groove is arranged at a position 5cm away from the connecting end of the main bottom plate.

The length of the sliding support is 30cm, and the width of the sliding support is 4 cm.

The pedal baffle plate is 32cm long outside, 21cm long inside and 11.5cm high.

The sliding groove, the guide rail and the sliding support are all installed in the main bottom plate, and a groove body used for the sliding support to move the upper baffle is formed in the surface of the main bottom plate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. The utility model provides a mammary gland bracket foot baffle, includes main bottom plate (1), its characterized in that: a sliding groove (4) is formed in the center line of the interior of the main bottom plate (1), a guide rail is installed in the sliding groove (4), a sliding support (3) is installed on the guide rail, upper baffles at two ends of the sliding support (3) are connected with pedal baffles (2) through fixing knobs (5), the main bodies of the pedal baffles (2) are two plate bodies with the same size, and the two plate bodies are connected through a hinge part (8);

two connecting portions (6) are symmetrically arranged at one end of the main bottom plate (1), and spring screw buckles (7) are installed at the connecting portions (6).

2. The breast bracket foot shield of claim 1, wherein: the connecting part (6) is connected with the main board of the breast bracket through the spring screw (7).

3. The breast bracket foot shield of claim 2, wherein: the tail part of the spring screw buckle (7) is additionally provided with a clamping strip for fixing.

4. The breast bracket foot shield of claim 1, wherein: two plate bodies of the pedal baffle (2) are arranged at an angle of 45 degrees with the horizontal plane, and the connecting part (6) is fixed through a bolt.

5. The breast bracket foot shield of claim 1, wherein: and the upper baffle plates at the two ends of the sliding support (3) are provided with threaded holes matched with the apertures of the fixed knobs (5).