CN219148090U

CN219148090U - Nipple concave orthosis

Info

Publication number: CN219148090U
Application number: CN202220976401.0U
Authority: CN
Inventors: 李军; 王志刚; 黄梅
Original assignee: First Affiliated Hospital of Guangzhou University of Chinese Medicine
Current assignee: First Affiliated Hospital of Guangzhou University of Chinese Medicine
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2023-06-09
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a nipple depression orthosis, which comprises a protective cover and a barrel concentrically and fixedly connected to one end of the protective cover, wherein a piston rod is sleeved in the barrel in a sliding way, the lower end of the piston rod is connected with a pull rod through a threaded structure, the upper end of the piston rod is internally provided with a threaded groove in a concave way, the edge of the inner wall of the threaded groove is fixedly connected with a sealing ring, the inner wall of the bottom of the threaded groove is provided with an exhaust hole in a penetrating way, one end of the barrel away from the protective cover is fixedly connected with a one-way valve, two sides of one end of the barrel close to the protective cover are respectively provided with a threaded hole, a fixing needle is inserted in the threaded hole, two ends of the fixing needle are respectively connected with a mounting pin, and the mounting pins are sleeved in the threaded hole through the threaded structure. When the utility model is used, negative pressure is formed by the extraction of the piston, the concave nipple is pulled, the nipple pulled is clamped and fixed by fixing, and then the negative pressure in the cylinder body is balanced by taking down the pull rod, so that the orthopedic effect is ensured, the breast is prevented from being damaged by continuous negative pressure, and the operation is simple and convenient.

Description

Nipple concave orthosis

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a nipple depression orthosis.

Background

Nipple depression is a relatively common female breast deformity with a incidence of about 1% -2%. The degree of nipple depression varies from person to person. The light one only shows a low or retracted nipple with different degrees, and the stimulated one can bulge or squeeze out the nipple, the heavy one shows that the nipple is completely trapped in the areola, cannot be pulled out, takes a shape of a crater, and often accompanies secretion or peculiar smell. The nipple pit needs to be corrected by using a nipple pit orthosis when correcting, after the nipple is pulled out by the traditional nipple pit orthosis through negative pressure, the pressure is frequently regulated, so that the nipple traction effect can be ensured, sometimes, the breast is damaged due to overlarge suction pressure, and the correction operation is inconvenient.

Disclosure of Invention

In order to solve the problems, the utility model provides the nipple depression orthosis, which is clamped and fixed by the fixing needle after the nipple is pulled out by negative pressure, so that the damage to the breast is avoided.

The utility model provides the following technical scheme:

the utility model provides a nipple depression orthosis, includes protection casing and concentric fixed connection at the barrel of protection casing one end, the slip cap is equipped with the piston rod in the barrel, the one end of piston rod is connected with the pull rod through the helicitic texture.

The upper end of the piston rod is concavely provided with a thread groove, the edge of the inner wall of the thread groove is fixedly connected with a sealing ring, and the inner wall of the bottom of the thread groove is provided with an exhaust hole in a penetrating way; the lower end of the piston rod is coaxially and fixedly connected with a piston, and the piston is sleeved in the cylinder in a sliding manner;

the one end fixedly connected with check valve that the protection casing was kept away from to the barrel, the screw hole has been seted up respectively to the one end both sides that the barrel is close to the protection casing, the fixed needle is equipped with in the screw hole interpolation, the both ends of fixed needle are connected with the mounting pin respectively, the mounting pin passes through the helicitic texture cover and establishes at threaded hole.

Preferably, the fixing needle is of a circular arc stainless steel structure.

Preferably, the outer wall activity of piston rod is equipped with spacing subassembly, the inner wall indent that the protection casing one end was kept away from to the barrel is equipped with the spacing groove that matches with spacing subassembly.

Preferably, the limiting component comprises a groove, the groove is concavely arranged on the outer wall of one side of the piston rod, a dome clamping block is slidably connected in the groove, one end of the dome clamping block is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the inner wall of the groove.

Preferably, one end of the pull rod is coaxially and fixedly connected with a thread head, and the thread head is connected in the thread groove through a thread structure.

Preferably, one end of the mounting pin is fixedly connected with a threaded column, one end of the threaded column, which is far away from the mounting pin, is concavely provided with a cylindrical groove, and the diameter of the cylindrical groove is larger than or equal to that of the fixing needle.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the piston rod is used for pumping air to form negative pressure, the concave nipple is pulled, the pull rod is taken down after the nipple pulled is clamped and fixed, and the internal and external air pressures are balanced again, so that the orthopedic effect is ensured, the breast is prevented from being damaged by long-term negative pressure, the operation is simple and convenient, and the device is small and portable.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the cross-sectional top surface of the barrel of the present utility model after insertion of a fixation needle;

FIG. 4 is a schematic view of the cross-sectional top surface of the barrel of the present utility model after being screwed into a mounting pin.

In the figure: the device comprises a protective cover 1, a cylinder body 2, a threaded hole 21, a limit groove 22, a mounting pin 3, a threaded column 31, a pull rod 4, a threaded head 41, a piston rod 5, a threaded groove 51, a piston 52, an exhaust hole 53, a one-way valve 6, a fixed needle 7, a limit assembly 8, a dome clamping block 81, a groove 82 and a spring 83.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, in a first embodiment of the present utility model, a nipple pit orthosis is provided, which includes a protection cover 1 and a cylinder 2 concentrically and fixedly connected to one end of the protection cover 1, a piston rod 5 is slidably sleeved in the cylinder 2, the lower end of the piston rod 5 is connected with a pull rod 4 through a threaded structure, the upper end of the piston rod 5 is concavely provided with a threaded groove 51, the edge of the inner wall of the threaded groove 51 is fixedly connected with a sealing ring, the sealing ring ensures the tightness of the connection with the pull rod 4, and the bottom inner wall of the threaded groove 51 is provided with an exhaust hole 53 in a penetrating manner.

One end of the cylinder 2, which is far away from the protective cover 1, is fixedly connected with a one-way valve 6, threaded holes 21 are respectively formed in two sides of one end of the cylinder 2, which is close to the protective cover 1, a fixing needle 7 is inserted into the threaded holes 21, two ends of the fixing needle 7 are respectively connected with a mounting pin 3, and the mounting pins 3 are sleeved in the threaded holes 21 through threaded structures. The protection casing 1 is clung the dustcoat on the breast, pull rod 4 and piston rod 5 pass through threaded structure and connect the fixed sealing washer that sets up, guaranteed the leakproofness between pull rod 4 and the piston rod 5, threaded hole 21 in seting up in barrel 2 both sides penetrates fixed needle 7, then install mounting pin 3 through threaded structure in threaded hole 21, mounting pin 3 carries out spacing to fixed needle 7, but not exert pressure, make fixed needle 7 place in barrel 2, prevent dropping, pull rod 4 drives piston rod 5 and remove, and then form the negative pressure in barrel 2, the negative pressure pulls the nipple, drive the nipple and draw into barrel 2 after passing between the fixed needle 7, pass through threaded structure and screw mounting pin 3 respectively, the both ends to fixed needle 7 are extruded after the fixed pin 3 is screwed, the fixed needle 7 of convex structure is close to each other is driven to the deformation power of extrusion, and then carry out centre gripping is fixed to the nipple, after the centre gripping to suitable degree, handheld barrel 2 makes barrel 2 fixed, then rotate pull rod 4, take down pull rod 4 through threaded structure junction, make the negative pressure in 2 and the air balance that gets into through 53, and the pressure is taken down to the whole and is led to the nipple, the improvement of the weight of the improvement can be guaranteed, the whole body can be realized.

Example 2

Referring to fig. 1-4, in a second embodiment of the present utility model, the fixing needle 7 is a circular arc stainless steel elastic structure needle body, and the elastic needle body can be elastically deformed when being extruded by external force, and rebound to an original shape under the self elastic characteristic when the external force is removed, so as to realize the clamping and fixing of the nipple and the loosening of the clamped nipple.

Specifically, the one end indent of piston rod 5 is equipped with thread groove 51, and the inner wall edge fixedly connected with sealing washer of thread groove 51, and the sealing washer has guaranteed the leakproofness of being connected between the pull rod 4, and vent 53 has been seted up in the bottom inner wall of thread groove 51 run through, and after the centre gripping was to suitable degree, take down pull rod 4, vent 53 can communicate with outside air, and then the inside negative pressure that forms of balanced barrel 2, avoids causing the damage to the breast under the continuous pressure. The other end coaxial fixedly connected with piston 52 of piston rod 5, piston 52 slip cap establishes in barrel 2, and the removal of piston 52 forms negative pressure in to barrel 2, guarantees the traction effect to the nipple, and the outer wall activity of piston rod 5 is equipped with spacing subassembly 8, and the inner wall indent that barrel 2 kept away from protection casing 1 one end is equipped with the spacing groove 22 that matches with spacing subassembly 8.

Specifically, the limiting component 8 includes a groove 82, the groove 82 is concavely arranged on an outer wall of one side of the piston rod 5, a dome clamping block 81 is slidably connected in the groove 82, one end of the dome clamping block 81 is fixedly connected with one end of a spring 83, and the other end of the spring 83 is fixedly connected with an inner wall of the groove 82. The setting of spacing subassembly 8 has guaranteed that the position of piston rod 5 remains unchanged, and the convenience is to the operation of mounting pin 3, also avoids piston rod 5 to cause the hindrance to fixed needle 7 simultaneously, and the position of fixed piston rod 5 has increased the inside operating space of barrel 2 simultaneously.

Specifically, the coaxial fixedly connected with screw thread head 41 of one end of pull rod 4, screw thread head 41 passes through the helicitic texture and connects in screw thread groove 51, and screw thread head 42 and screw thread groove 51's connected mode makes things convenient for the dismouting to pull rod 4.

Specifically, the one end fixedly connected with screw thread post 31 of mounting pin 3, the one end indent that the mounting pin 3 was kept away from to screw thread post 31 is equipped with the diameter of cylinder recess and cylinder recess more than or equal to the diameter of fixed needle 7, and the end of fixed needle 7 can be gone into to the recess of screw thread post tip, and then avoids when external force extrudees, and fixed needle 7 takes place the skew, has guaranteed that fixed needle 7 can take place deformation according to setting for the centre gripping direction, has guaranteed the centre gripping fixed effect to the nipple.

Example 3

Referring to fig. 1-4, in a third embodiment of the present utility model, the protection cover 1 is covered on the breast based on the above two embodiments, when in use, the pull rod 4 and the piston rod 5 are connected through a thread structure, a sealing ring is fixedly arranged at the connection part, tightness between the pull rod 4 and the piston rod 5 is ensured, the fixing pins 7 penetrate into threaded holes 21 formed at two sides of the cylinder 2, then the mounting pins 3 are installed in the threaded holes 21 through a thread structure, the mounting pins 3 limit the fixing pins 7, but pressure is not applied firstly, the fixing pins 7 are placed in the cylinder 2, falling is prevented, the pull rod 4 drives the piston rod 5 to move, the piston 52 is driven to move in the cylinder 2 after the piston rod 5 moves, negative pressure is formed, nipple is pulled, the nipple bulge passes through the fixing pins 7 and then enters into the cylinder 2, the pull rod 4 pulls the top, simultaneously, dome clamping blocks 81 of the limiting component 8 are clamped into the limiting grooves 22 in a sliding manner, the two ends of the fixing pins 3 are pressed, the fixing pins 7 are driven by the pressed force, the fixing pins 7 of the structure are driven by the thread structure to limit the thread structure through the thread structure, the fixing pins 2 are clamped close to each other, the clamping effect of the cylinder 2 is kept in a proper condition, and the clamping of the cylinder 2 is kept in a proper condition, and the nipple bulge is kept under the condition, and the negative pressure is kept by the clamping the cylindrical body 2, and the cylindrical body is kept in a proper condition, and the condition is kept by holding the cylindrical shape, and the cylindrical body is kept in the cylindrical shape and the cylindrical shape is kept in the condition by holding the cylindrical shape and the cylindrical cup, and the negative pressure is kept under the negative pressure, and the condition when the condition is kept under the negative pressure is kept by holding the negative pressure and the compression by holding the cylindrical cup and the cylindrical cup 2 and the cylindrical cup and the compression and the cylindrical cup and held; after the use is completed, after the mounting pin 3 is taken out through the thread structure, the fixing needle 7 is a stainless steel elastic needle body, and then the circular arc structure is restored under the action of self rebound resilience, and the fixing needle 7 can be taken out for cleaning and replacement.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nipple depression orthosis, includes protection casing (1) and concentric fixed connection barrel (2) in protection casing (1) one end, its characterized in that: a piston rod (5) is sleeved in the cylinder body (2) in a sliding manner, and one end of the piston rod (5) is connected with a pull rod (4) through a thread structure;

the upper end of the piston rod (5) is concavely provided with a thread groove (51), the edge of the inner wall of the thread groove (51) is fixedly connected with a sealing ring, and the inner wall of the bottom of the thread groove (51) is provided with an exhaust hole (53) in a penetrating way; the lower end of the piston rod (5) is coaxially and fixedly connected with a piston (52), and the piston (52) is sleeved in the cylinder body (2) in a sliding way;

one end fixedly connected with check valve (6) that protection casing (1) was kept away from to barrel (2), screw hole (21) have been seted up respectively to the one end both sides that barrel (2) is close to protection casing (1), fixed needle (7) are equipped with in screw hole (21) interpolation, the both ends of fixed needle (7) are connected with mounting pin (3) respectively, mounting pin (3) are established in screw hole (21) through the helicitic texture cover.

2. A nipple depression orthosis according to claim 1, characterized in that: the fixing needle (7) is of a circular arc stainless steel structure.

3. A nipple depression orthosis according to claim 1, characterized in that: the outer wall activity of piston rod (5) is equipped with spacing subassembly (8), the inner wall indent of barrel (2) one end of keeping away from protection casing (1) is equipped with spacing groove (22) with spacing subassembly (8) matching.

4. A nipple depression orthosis according to claim 3, characterized in that: the limiting component (8) comprises a groove (82), the groove (82) is concavely arranged on the outer wall of one side of the piston rod (5), a dome clamping block (81) is connected in the groove (82) in a sliding mode, one end of the dome clamping block (81) is fixedly connected with one end of a spring (83), and the other end of the spring (83) is fixedly connected with the inner wall of the groove (82).

5. A nipple depression orthosis according to claim 1, characterized in that: one end of the pull rod (4) is coaxially and fixedly connected with a thread head (41), and the thread head (41) is connected in the thread groove (51) through a thread structure.

6. A nipple depression orthosis according to claim 1, characterized in that: one end fixedly connected with screw thread post (31) of mounting pin (3), the one end indent that screw thread post (31) kept away from mounting pin (3) is equipped with the cylinder recess and the diameter of cylinder recess is greater than or equal to the diameter of fixed needle (7).