Breast gland fixator

Abstract

The utility model relates to the technical field of medical instruments, in particular to a breast gland fixator which comprises a needle body, a connecting tube and a handle. The needle body is composed of an arc-shaped needle body and a connecting insertion part, the head end of the arc-shaped needle body is a cone and used for puncturing the cortex of the human body, the tail end of the arc-shaped needle body is connected with the connecting insertion part, and the joint is a first bent part. A threading hole is formed in the position, one third away from the head end, of the arc-shaped needle body. The needle body is connected with the handle through the connecting pipe, and the connecting inserting part is connected with the connecting pipe in an inserted and clamped mode. And the connecting pipe is connected with the handle through a clamping key. Due to the modular design, the device is detachable and convenient to clean and replace, the service life of the device is prolonged, and the safety is improved; the design of the arc-shaped needle body conforms to the breast anatomical structure, the position of the threading hole is reasonable, and a doctor can conveniently and rapidly fix the breast tissue; and the connecting parts adopt clamping and clamping key design, so that each part is prevented from loosening or falling off in the operation process, and the safety of the operation is improved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and more specifically to a breast gland fixation device. Background Technology

[0002] Breast ptosis is one of the most common and pressing problems in plastic and cosmetic surgery. Common influencing factors include increasing age, weight loss, postpartum or menopausal hormone decline, and breast overweight.

[0003] There are various surgical methods for treating breast ptosis, such as T-shaped inverted breast fixation, ring breast fixation, vertical breast fixation, and ring breast fixation. All of these are based on the repositioning and fixation of the mammary glands to achieve the purpose of breast reshaping.

[0004] However, current methods for fixing breast glands are limited to suture fixation. Due to the limited surgical field of view, the suture method is difficult to standardize during surgery. The distance and angle of internal rotation fixation mainly depend on the surgeon's experience, and the surgical results vary.

[0005] Secondly, the durability of suture fixation is also a concern. The tightness of the suture fixation is closely related to the doctor's knotting technique, which makes the duration of breast lift and internal rotation fixation after surgery uncertain for different doctors, ultimately affecting the surgical outcome.

[0006] To address these challenges, clinicians have been seeking a device that can be used in a standardized surgical procedure to lift and internally rotate breast tissue, thereby reducing the difficulty of the surgery. However, there has been no significant progress to date. Utility Model Content

[0007] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a breast gland fixation device that is easy to operate.

[0008] To achieve the above objectives, this utility model provides the following technical solution, mainly including:

[0009] A breast gland fixation device comprises three parts: a needle body, a connecting tube, and a handle. The needle body consists of an arc-shaped needle body and a connecting insertion part. The head end of the arc-shaped needle body is conical for piercing the human skin layer, and the tail end is connected to the connecting insertion part, with the connection point being a first bend. A threading hole is provided at one-third of the distance from the head end of the arc-shaped needle body. The needle body is connected to the handle through the connecting tube, and the connecting insertion part is inserted into the connecting tube in a snap-fit ​​manner. The connecting tube and the handle are connected by a snap-fit ​​key.

[0010] Preferably, the angle between the arc-shaped needle body and the outer side of the connecting insertion part is the first bending part, and the first bending part is 120°; the arc of the arc-shaped needle body increases from the head end to the tail end, and the arc of the head end is smaller than the arc of the tail end.

[0011] Preferably, the connecting tube is divided into a slot and a vertical tube. The slot is provided with symmetrical protrusions, and a groove of the same shape is provided in the connecting insertion part to form an insertion connection.

[0012] Preferably, the connecting tube is connected to the handle via a vertical tube, and an insertion hole is provided at the end of the vertical tube, through which a locking key is passed to connect it to the handle.

[0013] As can be seen from the above technical solution, compared with the prior art, the present invention designs a breast gland fixator, which has the following beneficial effects:

[0014] Easy to operate and reduces trauma: The curved needle tip is designed with a cone shape, which can easily pierce the human skin layer, reduce damage to tissues, and improve the safety and comfort of the operation.

[0015] Secure and reliable, improving efficiency: A suture hole is set at one-third of the distance from the tip of the arc-shaped needle body, which facilitates the insertion of sutures, effectively fixes the breast glands, prevents displacement, and improves the efficiency and accuracy of surgical operations.

[0016] Conforms to human anatomy: The arc-shaped needle body is designed to conform to the anatomical curve of the breast area, which can better fit the breast tissue and provide stable support and fixation.

[0017] Modular design for easy assembly and disassembly: The needle body, connecting tube and handle are connected by insert-type snap-fit ​​and key-type connection, which makes assembly and disassembly simple, easy to clean, disinfect and maintain, and extends the service life of the instrument.

[0018] Stable structure and high safety: The connections between the components are firm, ensuring that they will not loosen or fall off during the operation, thus guaranteeing the continuity of medical procedures and the safety of the patient.

[0019] Highly versatile and widely applicable: This fixator is suitable for various breast surgeries, such as tumor removal and plastic surgery, and has strong practical value and promotion potential. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the pressure component structure in this utility model. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] This embodiment provides a breast gland fixator for fixing breast tissue during breast surgery, ensuring the precision and safety of the procedure. The fixator consists of three parts: a needle body 1, a connecting tube 2, and a handle 3. The design and connection method of each part are as follows:

[0026] Needle body 1

[0027] Structural composition: The needle body 1 consists of an arc-shaped needle body and a connecting insertion part. The head end of the arc-shaped needle body has a conical structure, which facilitates piercing the human skin layer; the tail end connects to the connecting insertion part, and the connection point forms the first bending part 4.

[0028] The first bend 4: The angle between the arc-shaped needle body and the outer side of the connecting insertion part is 120°, that is, the first bend 4 is 120°. This design is ergonomic, facilitates operation by doctors, and reduces patient discomfort.

[0029] Curve design: The curvature of the curved needle gradually increases from the head to the tail, with the curvature at the head being smaller than that at the tail. This change in curvature allows the needle to better conform to the curve of the breast, improving the stability of the fixation.

[0030] Threading hole 5: A threading hole 5 is located one-third of the way from the tip of the curved needle body for threading the suture to secure the breast tissue. The position and size of the threading hole are precisely calculated to ensure the convenience and reliability of the suture operation.

[0031] Connecting pipe 2

[0032] Structural composition: The connecting pipe 2 consists of a slot 6 and a vertical pipe 7.

[0033] Slot 6 design: Slot 6 has symmetrical protrusions 8 that correspond to the grooves 9 of the same shape on the connecting insertion part, forming an insertion-type snap-fit. In this way, the needle body and the connecting tube can be quickly and securely connected and disconnected, facilitating the cleaning and sterilization of the instrument.

[0034] Vertical tube 7 design: Vertical tube 7 is used to connect connecting tube 2 and handle 6. An insertion hole is opened at the tail end of vertical tube 7 to facilitate connection with handle 6.

[0035] Handle 3

[0036] Connection method: The handle 3 is connected to the vertical tube 7 of the connecting tube 2 via a locking key 10. The locking key 10 passes through the insertion hole at the tail end of the vertical tube 7, firmly fixing the handle 6 and the connecting tube 5 together. This connection method is simple and reliable, making it easy for doctors to hold and operate during surgery.

[0037] Handle Design 6: The handle is ergonomically designed with a non-slip textured surface, increasing grip comfort and stability and reducing operator fatigue.

[0038] 4. How to use

[0039] Assembly: Insert the connecting insert of the arc-shaped needle body into the slot of the connecting tube 2, so that the protrusion 8 and the groove 9 engage to form a stable connection. Then, insert the tail end of the vertical tube into the handle and secure it with the locking key.

[0040] Fixing breast tissue:

[0041] The conical tip of the curved needle is inserted into the skin of the patient's breast and inserted into the appropriate position along the predetermined path.

[0042] Insert the suture through the suture hole of the curved needle, pass it around the breast tissue to be fixed, and then tie the suture to complete the fixation of the tissue.

[0043] Disassembly and sterilization: After the surgery, disassemble the fixation devices in reverse order. Disassembly is convenient because the components use insert-type snap-fit ​​and key-type connections. The disassembled components can be cleaned and sterilized individually to meet medical and hygiene requirements.

[0044] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0045] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A breast gland fixation device, characterized in that, It comprises three parts: a needle body, a connecting tube, and a handle. The needle body consists of an arc-shaped needle body and a connecting insertion part. The head end of the arc-shaped needle body is conical, used to pierce the human skin layer, and the tail end is connected to the connecting insertion part, with the connection point being a first bend. A threading hole is provided at one-third of the distance from the head end of the arc-shaped needle body. The needle body is connected to the handle through the connecting tube, and the connecting insertion part is inserted into the connecting tube. The connecting tube and the handle are connected by a snap-fit ​​key.

2. The breast gland fixator according to claim 1, characterized in that, The angle between the arc-shaped needle body and the outer side of the connecting insertion part is the first bending part, which is 120°; the arc of the arc-shaped needle body increases from the head end to the tail end, and the arc of the head end is smaller than the arc of the tail end.

3. The breast gland fixator according to claim 1, characterized in that, The connecting tube is divided into a slot and a vertical tube. The slot is provided with symmetrical protrusions, and the corresponding groove of the same shape is provided in the connecting insertion part to form an insertion connection.

4. The breast gland fixator according to claim 3, characterized in that, The connecting tube is connected to the handle via a vertical tube. An insertion hole is opened at the end of the vertical tube, and a locking key passes through the insertion hole to connect it to the handle.

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