CN116919693A

CN116919693A - Nipple invagination orthosis

Info

Publication number: CN116919693A
Application number: CN202311196593.9A
Authority: CN
Inventors: 左铁; 曾义成; 杨伟
Original assignee: Cheng Du Xin Ao Guan Medical Equipment Co ltd
Current assignee: Cheng Du Xin Ao Guan Medical Equipment Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2023-10-24
Anticipated expiration: 2043-09-18
Also published as: CN116919693B

Abstract

The application provides a nipple invagination orthosis, and relates to the technical field of medical orthopedic instruments. The orthosis comprises: one end of the base body is provided with a positioning groove matched with the shape of the breast, the other end of the base body is provided with an exposure opening for exposing the nipple, and one side surface of the base body, which is far away from the positioning groove, is an adjusting surface; the at least two sliding components are oppositely arranged on the adjusting surface; the shaping piece is buried in the breast of the patient, two ends of the shaping piece extend out of the breast and are connected with the sliding component, the part of the shaping piece corresponding to the nipple after being installed is arranged in an arc shape, and the convex side of the arc-shaped structure of the shaping piece faces the nipple; the sliding component drives the two ends of the shaping piece to move relatively in the sliding process, so that the radian of the arc-shaped structure changes, and the nipple bulge degree is adjusted. According to the application, the radian of the shaping piece arranged on the sliding component is adjusted through the sliding component arranged on the base body, so that the radian of a patient can be adjusted at home in the using process.

Description

Nipple invagination orthosis

Technical Field

The application relates to the technical field of medical orthopedic appliances, in particular to a nipple invagination orthosis.

Background

The nipple invagination is generally caused by congenital dysplasia, and has the conditions of short mammary duct, partial tissue fibrosis contracture, nipple smooth muscle dysplasia and the like. Among them, mammary duct contracture and tissue fibrocontracture are the main causes of nipple invagination.

Secondary crater nipple (acquired crater nipple) is caused by the nipple being pulled by pathological tissue in the mammary gland or by the pressure of a bra or a chest restraint. The diseases such as inflammation and tumor are frequently seen, and the affected ducts, ligaments, fascia and the like of the breast are contracted; unreasonable chest restraints or over-worn brassieres occur during teenagers, and due to chest tightness, poor blood circulation, maldevelopment of the breast, and nipple collapse.

The existing solution is to treat by negative pressure suction or by a simple nipple tractor, but the two modes have the problem of unsatisfactory orthopedic effect in the traction process.

Disclosure of Invention

The application aims to solve the technical problems, and provides the nipple retraction orthosis, which is convenient for a patient to adjust the radian at home in the use process by adjusting the radian of a shaping piece arranged on a sliding component through the sliding component arranged on a base body.

The technical scheme adopted by the application is as follows:

a nipple retraction orthosis comprising:

one end of the base body is provided with a positioning groove matched with the shape of the breast, the other end of the base body is provided with an exposure opening for exposing the nipple, and one side surface of the base body, which is far away from the positioning groove, is an adjusting surface;

at least two sliding components, at least two sliding components are oppositely arranged on the adjusting surface; and

the shaping piece is buried in the breast of the patient, two ends of the shaping piece extend out of the breast and are connected with the sliding component, the part of the shaping piece, which corresponds to the nipple after being installed, is arranged in an arc shape, and the convex side of the arc-shaped structure of the shaping piece faces the nipple;

the sliding assembly drives the two ends of the shaping piece to move relatively in the sliding process, so that the radian of the arc-shaped structure changes, and the nipple bulge degree is adjusted.

Optionally, the substrate comprises:

the locating plate is provided with an exposure opening for exposing the nipple;

the coaming is annularly arranged along the edge of the positioning plate, and the coaming and the positioning plate are combined to form the positioning groove;

the silica gel pad is arranged on the bottom and the side wall of the positioning groove.

Optionally, a sliding groove is formed in the positioning plate, a fixing plate is arranged in the sliding groove, and a mounting hole for mounting the sliding component is formed in the fixing plate.

Optionally, a plurality of ventilation holes are formed in the side wall of the coaming, and auxiliary holes are formed in the silica gel pad corresponding to the ventilation holes.

Optionally, the sliding assembly includes:

the fixed cylinder is arranged on the base body, the axis of the fixed cylinder is arranged along the radial direction of the exposure opening, and a sliding notch is formed in the side wall of the fixed cylinder along the axis direction of the fixed cylinder;

the two bearings are arranged in the fixed cylinder and are positioned at two ends of the chute opening;

the screw rod is arranged in the two bearings;

the screw is arranged on the screw rod and provided with a fixing part penetrating through the chute opening;

the positioning block is sleeved on the fixed cylinder and connected with the fixed part of the nut, and the shaping piece is connected with the positioning block;

the driving mechanism is connected with the screw rod and is arranged at one end of the screw rod far away from the exposure opening.

Optionally, the driving mechanism includes:

the box body is arranged at one end of the fixed cylinder, one end of the screw rod extends into the box body, and an adjusting hole is formed in the top of the box body;

the driven gear is arranged on the screw rod positioned in the box body;

the rotating shaft is arranged in the box body and is coaxially arranged with the adjusting hole, and a limiting hole is formed in the end part, facing the adjusting hole, of the rotating shaft;

the driving gear is arranged on the rotating shaft and meshed with the driven gear.

Optionally, the installed height of the positioning block is flush with the end face of the base body.

Optionally, the shaping member includes:

the shaping part is arranged in an arc shape;

and the connecting parts are arranged at the two ends of the shaping part, and are connected with the sliding component through screws.

Optionally, a mounting groove is formed in the side wall of the positioning block of the sliding assembly, and the fixing portion extends into the mounting groove.

Optionally, the shaping member is an integrally formed structure.

Compared with the prior art, the application has the beneficial effects that:

1. the radian of the shaping piece arranged on the sliding component is adjusted through the sliding component arranged on the base body, so that a patient can conveniently adjust the radian at home in the use process.

2. The two ends of the shaping piece are fixed on the sliding component, so that the shaping piece is prevented from falling off from the patient in the use process.

3. The silica gel is arranged on the inner side wall of the matrix to improve the use comfort.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a crater nipple orthosis.

Fig. 2 is a schematic view of a partial cross-sectional structure of a crater nipple orthosis.

Fig. 3 is a schematic top view of a crater nipple orthosis.

Fig. 4 is a schematic view of a partially cut-away structure of a base of a crater nipple orthosis.

Fig. 5 is a schematic view of the layered structure of the base of the crater nipple orthosis.

Fig. 6 is a schematic perspective cross-sectional view of a slip assembly of the crater nipple orthosis.

Fig. 7 is a schematic view of a sliding assembly of the crater nipple orthosis in full section.

Fig. 8 is a schematic view of a partial structure of the crater nipple orthosis.

Fig. 9 is a schematic perspective view of a sliding assembly of the crater nipple orthosis.

Reference numerals:

1. a base; 11. a positioning groove; 12. a dew outlet; 13. adjusting the surface; 14. a positioning plate; 141. a sliding groove; 142. a fixing plate; 143. a mounting hole; 15. coaming plate; 16. a silica gel pad; 17. ventilation holes; 18. an auxiliary hole;

2. a sliding assembly; 21. a fixed cylinder; 22. a slide slot; 23. a bearing; 24. a screw rod; 25. a nut; 26. a positioning block; 261. a mounting groove; 27. a driving mechanism; 271. a case; 272. an adjustment hole; 273. a driven gear; 274. a rotating shaft; 275. a limiting hole; 276. a drive gear;

3. shaping piece; 31. a shaping part; 32. a connection part; 33. and (5) a screw.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the present application, it should be understood that the terms "top," "bottom," "inner," "outer," "axial," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships conventionally placed in use of the product of the present application, or orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the application. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, an embodiment of the present application provides a nipple retraction orthosis comprising: a base body 1, at least two slide assemblies 2 and a shaping member 3. In order to facilitate the fitting of the base 1 with the breast, a positioning groove 11 matching the shape of the breast is provided at one end of the base 1, and an exposure opening 12 for exposing the nipple is provided at the other end. The end surface of the base body 1, which is far away from the notch end of the positioning groove 11, is an adjusting surface 13, and at least two sliding assemblies 2 are mounted on the adjusting surface 13. The shaping member 3 has an arc structure, and when in use, the shaping member 3 is buried in the body of a patient by adopting a minimally invasive surgery, the arc structure on the shaping member 3 is arranged corresponding to the nipple of the user, and one side of the bulge of the arc structure of the shaping member 3 is arranged towards the nipple, and then the shaping member 3 is fixed on two sliding assemblies 2 which are oppositely arranged.

In use, the shaper 3 is pre-embedded in a patient and then the base 1 is snapped onto the patient's breast such that the nipple is exposed through the exposure 12 on the base 1. In the preliminary fixation, the doctor adjusts the protrusion of the arc structure of the shaping member 3 pre-buried in the patient to be directed to one side of the nipple, and then fixes both ends of the shaping member 3 on the sliding assembly 2. Finally, the initial position of the sliding assembly 2 is adjusted according to the nipple retraction degree of the patient, and the patient is required to adjust the radian of the arc-shaped structure of the shaping member 3 periodically after discharging the patient.

It should be noted that, when the shaping member 3 is one, the arc structure of the shaping member 3 is flat, so that the shaping member has a larger contact surface with human tissues, and a better supporting effect is achieved.

In the use process, the radian of the shaping piece 3 is adjusted regularly, so that the sunken nipple is slowly ejected by the arc-shaped structure of the shaping piece 3, and the nipple is fixed for a period of time after being ejected to a preset position, so that the nipple is shaped, and the recurrence after the orthosis is removed is avoided.

In another embodiment, as shown in fig. 1, the number of sliding assemblies 2 is 4, two sliding assemblies 2 are oppositely arranged, shaping members 3 are respectively arranged on the two oppositely arranged sliding assemblies 2, and the shaping members 3 are distributed in a cross shape after being connected with the sliding assemblies 2. The invaginated nipple is better supported by the shaping members 3 in a crisscross arrangement.

In one embodiment, as shown in fig. 4, the substrate 1 includes: a positioning plate 14, a coaming 15 and a silica gel pad 16; the exposure opening 12 for exposing the nipple is arranged on the positioning plate 14, and the enclosing plate 15 is annularly arranged along the edge of the positioning plate 14, so that a positioning groove 11 matched with the breast of a patient is formed in the middle part after the enclosing plate 15 is connected with the positioning plate 14. The silica gel pad 16 is arranged on the groove wall of the positioning groove 11, and the silica gel pad 16 is arranged to improve the use comfort of a user.

In one embodiment, as shown in fig. 4, a sliding groove 141 is provided on a side of the positioning plate 14 away from the positioning groove 11, a fixing plate 142 is provided in the sliding groove 141, a mounting hole 143 for mounting the sliding assembly 2 is provided on the fixing plate 142, and the sliding assembly 2 is fixedly mounted in the mounting hole 143.

In one embodiment, as shown in FIG. 5, in order to avoid rash at the contact area with the substrate 1, a plurality of vent holes 17 are formed in the side wall of the peripheral plate 15, and the silica gel pad 16 is provided with auxiliary holes 18 corresponding to the vent holes 17, so that ventilation is facilitated during use.

In one embodiment, as shown in fig. 6, 7 and 9, the sliding assembly 2 includes: the fixed cylinder 21, two bearings 23, a screw 24, a nut 25 and a driving mechanism 27; the fixed cylinder 21 is mounted in the mounting hole 143, an extension line of the axis of the fixed cylinder 21 after mounting perpendicularly intersects with the axis of the exposure port 12, and a slide groove 22 is provided on the side wall of the fixed cylinder 21 in the axial direction thereof. Two bearings 23 are mounted in the fixed cylinder 21 at both ends of the slide groove 22. The screw rod 24 is rotatably arranged in the two bearings 23, the screw nut 25 is arranged on the screw rod 24, the screw nut 25 is provided with a fixing part extending out of the sliding notch 22, and the positioning block 26 is sleeved on the fixing cylinder 21 and then connected with the fixing part of the screw nut 25. The driving mechanism 27 is installed at one end of the screw 24 far away from the exposure port 12, the driving mechanism 27 drives the screw 24 to rotate, and the screw 24 drives the screw 25 installed on the screw 24 to move in the rotating process.

In one embodiment, as shown in fig. 6 and 7, the driving mechanism 27 includes: the box 271, driven gear 273, pivot 274 and driving gear 276, the one end at fixed section of thick bamboo 21 is installed to the box 271, and the one end of lead screw 24 stretches into in the box 271, and the top of box 271 is provided with adjustment hole 272. The driven gear 273 is mounted on the screw 24 located in the case 271. The rotating shaft 274 is installed in the case 271, the rotating shaft 274 is coaxial with the adjusting hole 272 after being installed, and a limiting hole 275 is provided at one end of the rotating shaft 274 located in the adjusting hole 272. A driving gear 276 is mounted on the rotary shaft 274, and the driving gear 276 is meshed with the driven gear 273.

During adjustment, the shaft 274 is rotated by a lever (the lever is an L-shaped wrench of conventional design) that mates with the limiting aperture 275, and then a drive gear 276 on the shaft 274 engages a driven gear 273 on the screw 24. The screw rod 24 is driven by the driven gear 273 to rotate, so that the screw 25 moves on the screw rod 24, and the radian of the arc-shaped structure of the shaping member 3 connected with the screw 25 is adjusted. The driving gear 276 and the driven gear 273 are provided in the case 271 so as to avoid the thread ends on the clothes from getting stuck in the gears during daily use.

In one embodiment, as shown in fig. 6 and 7, in order to avoid that the positioning block 26 protrudes out of the end face of the base 1 during use, the wearing of the garment by the patient is affected in daily life, so that the height of the positioning block 26 after installation is flush with the end face of the base 1.

In one embodiment, as shown in fig. 1, the shaping member 3 includes: the shaping part 31 and the connecting part 32, the shaping part 31 is arc structure, and the both ends of shaping part 31 all are provided with connecting part 32, and connecting part 32 passes through screw 33 (this screw 33 is countersunk head screw, sinks into in connecting part 32 after the fixed) and is connected with locating piece 26, makes things convenient for the internal plastic piece 3 of taking out of later stage.

In another embodiment, as shown in fig. 8, in order to prevent the connecting portion 32 of the shaping member 3 from protruding out of the positioning block 26, a mounting groove 261 is provided on the side wall of the positioning block 26, and the connecting portion 32 is inserted into the mounting groove 261 and then locked by a screw 33.

In another embodiment, the shaping member 3 is an integrally formed structure in order to increase the overall structural strength of the shaping member 3.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present application, and the present application is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present application has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A crater nipple orthosis, comprising:

2. The invagination orthosis of claim 1, wherein the base comprises:

3. The nipple retraction orthosis according to claim 2, wherein the positioning plate is provided with a sliding groove, a fixing plate is provided in the sliding groove, and a mounting hole for mounting the sliding assembly is provided in the fixing plate.

4. The nipple retraction orthosis according to claim 2, wherein a plurality of ventilation holes are provided in the sidewall of the coaming, and the silica gel pad is provided with auxiliary holes corresponding to the ventilation holes.

5. The invagination orthosis of claim 1, wherein the sliding assembly comprises:

the screw rod is arranged in the two bearings;

6. The invagination orthosis of claim 5, wherein the drive mechanism includes:

the driven gear is arranged on the screw rod positioned in the box body;

7. The invagination orthosis of claim 5, wherein the locating block is mounted to a height flush with an end surface of the base.

8. The invagination orthosis of claim 7, wherein the shaper member comprises:

the shaping part is arranged in an arc shape;

9. The device of claim 8, wherein the side wall of the positioning block of the sliding assembly is provided with a mounting groove, and the fixing portion extends into the mounting groove.

10. A crater nipple orthosis according to claim 8 or 9, characterized in that the shaping element is of one-piece construction.