Nipple retraction negative pressure suction corrector

Abstract

This invention provides a negative pressure suction orthosis for nipple retraction, relating to the field of orthotic device technology. It includes: an installation mechanism; rotating a screw to change the position of an adjusting plate, reducing the overlap between the inner circular through-hole of the adjusting plate and the front circular through-hole of the built-in groove; injecting medication into a trough; turning on a negative pressure pump; and adsorbing the medication in the trough into the inner cover. Because the overlap between the inner circular through-hole of the adjusting plate and the front circular through-hole of the built-in groove is reduced, the passage rate of medication through the connecting plate decreases, resulting in a large amount of medication remaining in the inner cover, immersing the nipple in the medication. This design ensures that the nipple remains under negative pressure traction during medication cleaning, preventing nipple retraction during cleaning. This solves the problem of existing negative pressure suction orthosis devices lacking a structure capable of cleaning the nipple under negative pressure, which necessitates stopping the negative pressure traction each time the nipple is cleaned, leading to nipple retraction during medication changes.

Description

Technical Field

[0001] This invention relates to the field of orthodontic device technology, and in particular to a negative pressure suction orthodontic device for nipple retraction. Background Technology

[0002] For patients with inverted nipples, after nipple correction surgery, the nipples are prone to retracting after the operation. In this case, a set of negative pressure suction correctors needs to be placed on the outside of the patient's breast to apply negative pressure to the nipple, attract it, and maintain its original shape.

[0003] For example, application number CN201410112003.4 discloses a corrective device for nipple inversion, which includes a negative pressure device, a traction device, and a conduit connecting the negative pressure device and the traction device. The negative pressure device includes a negative pressure cylinder and an air extraction rod with one end disposed inside the negative pressure cylinder. A piston is provided at the front end of the air extraction rod, which is in close contact with the inner wall of the negative pressure cylinder. The traction device includes a nipple shield with an opening at the bottom and a one-way valve at the top. A venting handle is provided at the top of the one-way valve. This invention uses the negative pressure device to extract air from the traction device, thereby drawing the nipple out. Simultaneously, the one-way valve above the nipple shield maintains a constant negative pressure state within the traction device, ensuring the nipple is always in a drawn-out state, thus achieving the traction purpose. This invention has a simple structure, is easy to use, can be worn daily without affecting normal life, and thus provides good corrective effect.

[0004] However, existing negative pressure suction orthodontic devices lack a structure capable of cleaning the nipples with medication under negative pressure. This means that the negative pressure traction on the nipples must be stopped each time medication is applied, which makes the nipples prone to retraction during medication changes. Furthermore, existing negative pressure suction orthodontic devices have poor functionality and lack a structure to absorb nipple exudate and secretions under negative pressure. This means that the negative pressure traction on the nipples must be stopped when absorbing exudate and secretions. Summary of the Invention

[0005] In view of this, the present invention provides a nipple retraction negative pressure suction correction device, which has an inner cover with a groove, and can clean the adsorbed nipple by adding medicine into the groove under negative pressure, thereby effectively improving the practicality of the device.

[0006] This invention provides a negative pressure suction orthodontic device for nipple retraction, specifically comprising: an installation mechanism; the installation mechanism includes an inner cover and a groove, the inner cover being inserted into the inner end of the main body of the installation mechanism, and a sealing collar being provided between the inner cover and the main body, and a through hole being provided inside the inner cover; the groove being located inside the inner cover, and the upper end of the groove penetrating the inner cover through a circular through hole, and the groove penetrating the inner side of the inner cover through equidistant circular through holes; the installation mechanism is provided with a connecting component, the connecting plate of the connecting component being located on the rear side of the inner cover, and the front side of the connecting plate being threadedly connected to the rear side of the inner cover, and the internal groove inside the connecting plate being connected to the interior of the inner cover; the connecting component is provided with a movable component, the movable part of the movable component being located at the rear end of the connecting plate, and the front side of the movable part being threadedly connected to the rear end of the connecting plate, and the interior of the movable part being connected to the internal groove inside the connecting plate; the movable component is provided with two sets of receiving components, the receiving parts of the receiving components being located at the bottom of the movable part, and the connecting port on the receiving part being threadedly connected to the connecting hole on the mounting tooth plate at the lower end of the movable part.

[0007] Furthermore, the installation mechanism also includes: an adsorption tank; a circular through hole is provided inside the main body, and a sealing gasket is provided at the front end of the main body; the adsorption tank is located at the inner end of the main body, and the adsorption tank passes through both sides of the main body through two sets of circular through holes, the circular through holes on both sides of the adsorption tank are connected to the negative pressure pump through conduits, and the inner end of the adsorption tank passes through the inner end of the main body through a circular through hole arranged in a ring.

[0008] Furthermore, the connecting component includes: a connecting plate and a built-in groove; the connecting plate has circular interfaces on both sides, and internal threads are provided in the circular interfaces; the built-in groove is opened at the inner end of the connecting plate, and the two sides of the built-in groove are connected to the circular interfaces at both ends of the connecting plate, and a rectangular plate with equally spaced circular through holes is provided on the front side of the built-in groove.

[0009] Furthermore, the connecting component also includes: an adjusting plate and a screw. The adjusting plate is slidably installed in the built-in groove, and the adjusting plate has equidistantly distributed circular through holes, which are connected to the circular through holes on the rectangular plate at the front end of the built-in groove. The screw is rotatably installed on the upper end of the adjusting plate, and the screw passes through the upper end of the connecting plate, and the screw is threadedly connected to the top of the connecting plate.

[0010] Furthermore, the movable component includes: a rotating groove; the connecting pipe at the rear end of the movable component is connected to a negative pressure pump, and a circular through hole is provided inside the movable component; the rotating groove is located at the outer rear end of the movable component, and circular through holes penetrating the movable component are provided on both sides of the rotating component.

[0011] Furthermore, the movable component also includes: a mounting piece and a sliding groove; the mounting piece is sleeved on the bottom rear end of the movable component; the sliding groove is formed in the middle of the inner side of the mounting piece, and the sliding groove extends through both sides of the mounting piece.

[0012] Furthermore, the movable component includes: a mounting toothed plate and connecting holes; the mounting toothed plate is located inside the mounting component and is slidably connected to the slide groove; the connecting holes are opened on both sides of the mounting toothed plate and penetrate through the mounting toothed plate, and the bottom of the inner side of the connecting holes is provided with internal threads.

[0013] Furthermore, the movable component also includes: a rotating part and a connector; the rotating part is sleeved in the rotating groove, and circular through holes are provided on both sides of the rotating part, the circular through holes on both sides of the rotating part are connected to the circular through holes on both sides of the rotating groove, and the rotating part is connected to the mounting tooth plate in a transmission connection; the connector is provided at the upper end of the rotating part, and the bottom of the connector penetrates the rotating part and is inserted into the movable part, and a vent valve is provided inside the connector.

[0014] Furthermore, the receiving assembly includes: a receiving part and a connecting port; the receiving part has a circular groove inside and a rectangular protrusion structure at its upper end; the connecting port is located at the top of the receiving part, and has a circular through hole inside and an external thread at its outer end.

[0015] Furthermore, the receiving assembly also includes: a movable groove and a lifting component; the movable groove is formed inside the rectangular structure at the upper end of the receiving component; the lifting component is slidably installed in the movable groove through an elastic element, the inner end of the lifting component has a circular through hole, the upper end of the lifting component has a through connection port, and the lower end of the lifting component is inserted into the receiving component.

[0016] Beneficial effects

[0017] In this invention, an installation mechanism and a connecting component are provided. A transparent inner cover is inserted into a transparent main body, and both ends of the main body are connected to a negative pressure pump. A circular through-hole is made in the inner cover, penetrating its inner end. A conduit with a one-way valve is connected to the circular through-hole on the outer side of the inner cover. A connecting plate is threaded onto the rear side of the inner cover. An adjusting plate with a circular through-hole is slidably installed into the inner end of the connecting plate. A screw rotatably mounted on the upper end of the adjusting plate is threaded onto the connecting plate. In use, rotating the screw changes the position of the adjusting plate in the built-in groove, thereby reducing... The overlap between the inner circular through-hole of the adjustment plate and the front circular through-hole of the built-in groove is adjusted so that the medicine is injected into the trough through the external conduit. By turning on the negative pressure pump, the medicine in the trough is adsorbed to the inside of the inner cover. Because the overlap between the inner circular through-hole of the adjustment plate and the front circular through-hole of the built-in groove is reduced, the passage rate of the medicine through the connecting plate is reduced, and a large amount of medicine remains in the inner cover, so that the nipple is soaked in medicine. With this setting, the nipple is still subjected to negative pressure traction when the nipple is cleaned with medicine, thereby preventing the nipple from retracting during the cleaning process.

[0018] In this invention, a movable component and a receiving component are provided. A movable component is threadedly installed at the rear end of a connecting plate. A rotating component with two sets of through holes is sleeved in a rotating groove at the outer end of the movable component. A set of mounting components is sleeved on the outside of the movable component. A mounting toothed plate with a connecting hole is slidably installed into a sliding groove inside the mounting component, so that the mounting toothed plate is connected to the rotating component in a transmission manner. A lifting component is slidably installed in a moving groove inside the rotating component through an elastic element, and the upper end of the lifting component passes through the receiving component. The receiving component is threadedly installed into a connecting hole at the bottom of the mounting toothed plate through a connecting port. In use, by rotating the rotating component, the mounting toothed plate drives the receiving component to move at the bottom of the movable component, and the upper end of the lifting component passes through the rotating component. Insert the connector with the vent valve into the upper part of the movable part, and insert the connector with the vent valve through the rotating part into the upper part of the movable part to seal the device. Start the negative pressure pump to draw the nipple exudate and secretions accumulated in the inner cover into the movable part and finally collect them in the collection container. With this setting, the device can recover exudate and secretions when the nipple is subjected to negative pressure traction. Furthermore, by setting two sets of collection containers, the positions of the two sets of collection containers can be changed by rotating the rotating part. Thus, one set of collection containers can hold breast milk secreted by the breast, and the other set of collection containers can hold nipple exudate and drug cleaning waste liquid. This setting enriches the functionality of the device. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below. The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0020] In the attached diagram:

[0021] Figure 1 A three-dimensional structural schematic diagram according to an embodiment of the present invention is shown.

[0022] Figure 2 A rear-view structural schematic diagram according to an embodiment of the present invention is shown.

[0023] Figure 3 An exploded structural diagram according to an embodiment of the present invention is shown.

[0024] Figure 4 A schematic diagram of a partial connection structure according to an embodiment of the present invention is shown.

[0025] Figure 5 A partial cross-sectional structural schematic diagram according to an embodiment of the present invention is shown.

[0026] Figure 6 The invention is illustrated by an embodiment of the invention. Figure 5 This leads to an enlarged structural diagram of part A.

[0027] Figure 7A cross-sectional view of the mounting mechanism according to an embodiment of the present invention is shown.

[0028] Figure 8 A schematic diagram of the exploded structure of an active component according to an embodiment of the present invention is shown.

[0029] Figure 9 A cross-sectional structural diagram of a receiving assembly according to an embodiment of the present invention is shown.

[0030] List of reference numerals

[0031] 1. Installation mechanism;

[0032] 101. Main body; 1011. Adsorption tank;

[0033] 102. Inner cover; 1021. Leakage channel;

[0034] 2. Connectivity components;

[0035] 201, Connecting plate; 2011, Internal slot;

[0036] 202. Adjusting plate; 203. Screw;

[0037] 3. Activity components;

[0038] 301, Moving part; 3011, Rotary groove;

[0039] 302. Mounting component; 3021. Slide groove;

[0040] 303. Mounting toothed plate; 3031. Connecting holes;

[0041] 304. Rotating component; 305. Connecting component;

[0042] 4. Receiving components;

[0043] 401, Receiving component; 4011, Connecting port;

[0044] 402, Moving slot; 4021, Lifting component. Detailed Implementation

[0045] To make the objectives, solutions, and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention.

[0046] Example: Please refer to Figures 1 to 9 As shown:

[0047] This invention provides a negative pressure suction corrector for nipple retraction, comprising: an installation mechanism 1; the installation mechanism 1 includes an inner cover 102 and a groove 1021, the inner cover 102 is inserted into the inner end of the main body 101 in the installation mechanism 1, and a sealing collar is provided between the inner cover 102 and the main body 101, and a circular through hole is opened inside the inner cover 102; the groove 1021 is opened inside the inner cover 102, and the upper end of the groove 1021 penetrates the inner cover 102 through a circular through hole, and the groove 1021 penetrates the inner side of the inner cover 102 through equidistant circular through holes; the installation mechanism 1 is provided with a connecting component 2, and the connecting plate 201 of the connecting component 2 is located on the rear side of the inner cover 102, and the connecting plate 201... The front side is threaded to the rear side of the inner cover 102, and the built-in groove 2011 in the connecting plate 201 is connected to the interior of the inner cover 102; the connecting component 2 is provided with a movable component 3, the movable part 301 of the movable component 3 is located at the rear end of the connecting plate 201, and the front side of the movable part 301 is threaded to the rear end of the connecting plate 201, and the interior of the movable part 301 is connected to the built-in groove 2011 in the connecting plate 201; the movable component 3 is provided with two sets of receiving components 4, the receiving part 401 of the receiving component 4 is located at the bottom of the movable part 301, and the connecting port 4011 on the receiving part 401 is threaded to the connecting hole 3031 on the toothed plate 303 at the lower end of the movable part 301.

[0048] Among them, such as Figure 7 As shown, the installation mechanism 1 also includes: an adsorption groove 1011; a circular through hole is provided inside the main body 101, and a sealing gasket is provided at the front end of the main body 101; the adsorption groove 1011 is opened at the inner end of the main body 101, and the adsorption groove 1011 passes through both sides of the main body 101 through two sets of circular through holes. The circular through holes on both sides of the adsorption groove 1011 are connected to the negative pressure pump through conduits, and the inner end of the adsorption groove 1011 passes through the inner end of the main body 101 through a circular through hole arranged in an annular shape. The main body 101 is made of transparent material in a trumpet shape. By connecting negative pressure inside the main body 101, the main body 101 can be fixed on the outside of the patient's breast. The adsorption groove 1011 is provided. By connecting the adsorption groove 1011 to the negative pressure pump, negative pressure can be generated inside the main body 101 after the main body 101 is placed on the outside of the patient's breast, thereby fixing the main body 101 on the outside of the breast.

[0049] Among them, such as Figure 4As shown, the connecting component 2 includes: a connecting plate 201 and an internal groove 2011; the connecting plate 201 has circular interfaces on both sides, and internal threads are formed in the circular interfaces; the internal groove 2011 is formed at the inner end of the connecting plate 201, and the two sides of the internal groove 2011 are connected to the circular interfaces at both ends of the connecting plate 201, and a rectangular plate with equally spaced circular through holes is provided on the front side of the internal groove 2011; the rectangular connecting plate 201 is provided so that the movable part 301 can be installed on the inner cover 102 through the connecting plate 201, and the rectangular internal groove 2011 is provided so that the adjusting plate 202 can be slidably installed into the inside of the connecting plate 201 through the internal groove 2011, and the adjusting plate 202 and the screw 203 adjust the plate 202 to slide. The adjustment plate 202 is installed in the built-in groove 2011 and has equidistantly distributed circular through holes. The circular through holes in the adjustment plate 202 are connected to the circular through holes on the rectangular plate at the front end of the built-in groove 2011. The screw 203 is rotatably installed on the upper end of the adjustment plate 202 and passes through the upper end of the connecting plate 201. The screw 203 is threadedly connected to the top of the connecting plate 201. The rectangular adjustment plate 202 is set up so that the speed of liquid flowing through the connecting plate 201 can be adjusted by moving the adjustment plate 202. The screw 203 is set up and threadedly connected to the connecting plate 201 so that the adjustment plate 202 can move inside the connecting plate 201 when the screw 203 is rotated.

[0050] Among them, such as Figure 5-6As shown, the movable component 3 includes: a rotating groove 3011; a connecting pipe at the rear end of the movable component 301 is connected to a negative pressure pump, and a circular through hole is provided inside the movable component 301; the rotating groove 3011 is located at the outer rear end of the movable component 301, and circular through holes penetrating the movable component 301 are provided on both sides of the rotating groove 3011; a cylindrical movable component 301 is provided, and by connecting the rear end of the movable component 301 to the negative pressure pump, a negative pressure can be generated inside the inner cover 102 when the inner cover 102 is fitted onto the patient's nipple, thereby pulling the patient's nipple; the rotating groove 3011 is provided, and the rotating component 304 can be rotatably installed onto the outside of the movable component 301 through the rotating groove 3011; the mounting component 302 and the sliding component... A groove 3021 is provided; the mounting part 302 is sleeved on the bottom rear end of the movable part 301; a sliding groove 3021 is provided in the middle of the inner side of the mounting part 302, and the sliding groove 3021 passes through both sides of the mounting part 302; a U-shaped mounting part 302 is provided, through which the mounting toothed plate 303 can be installed onto the movable part 301; a rectangular sliding groove 3021 is provided, through which the mounting toothed plate 303 can be slidably installed into the interior of the mounting part 302; the mounting toothed plate 303 and the connecting hole 3031 are provided; the mounting toothed plate 303 is located inside the mounting part 302, and the mounting toothed plate 303 is slidably connected to the sliding groove 3021; ​​the connecting hole 3031 is provided on both sides of the mounting toothed plate 303, and the connecting hole 3031 is provided on both sides of the mounting toothed plate 303. Hole 3031 penetrates the mounting toothed plate 303, and an internal thread is provided on the bottom inner side of the connecting hole 3031; a rectangular mounting toothed plate 303 is provided, and the mounting toothed plate 303 is connected to the rotating component 304 for transmission. When the rotating component 304 is rotated, the mounting toothed plate 303 drives the receiving assembly 4 to move. A circular connecting hole 3031 is provided, through which the receiving component 401 is fixed to the bottom of the mounting toothed plate 303. Rotating component 304 and plug-in component 305; rotating component 304 is sleeved in rotating groove 3011, and circular through holes are provided on both sides of rotating component 304. The circular through holes on both sides of rotating component 304 are connected to the circular through holes on both sides of rotating groove 3011. The rotating part 304 is connected to the mounting toothed plate 303 in a transmission connection; the plug-in part 305 is located on the upper end of the rotating part 304, and the bottom of the plug-in part 305 passes through the rotating part 304 and is inserted into the movable part 301. The plug-in part 305 is equipped with an air vent valve. The annular rotating part 304 is provided and is connected to the mounting toothed plate 303 in a transmission connection. When the rotating part 304 is turned, the mounting toothed plate 303 can drive the receiving part 401 to move. The plug-in part 305 can limit the rotation of the rotating part 304 by passing through the rotating part 304 and inserting it into the movable part 301. The air pressure inside the device can be adjusted by the air vent valve in the plug-in part 305.

[0051] Among them, such as Figure 9As shown, the receiving assembly 4 includes: a receiving part 401 and a connecting port 4011; the receiving part 401 has a circular groove inside, and a rectangular protrusion structure at the upper end; the connecting port 4011 is located at the top of the receiving part 401, and a circular through hole is formed inside the connecting port 4011, and an external thread is formed at the outer end of the connecting port 4011; the cylindrical receiving part 401 is provided to collect liquid flowing out from inside the device, and the connecting port 4011 allows the receiving part 401 to be installed onto the mounting toothed plate 303, a movable groove 402, and a lifting part 4021; the movable groove 402 has... The lifting member 4021 is slidably installed in the moving groove 402 through an elastic element inside the rectangular structure at the upper end of the receiving component 401. The inner end of the lifting member 4021 has a circular through hole, and the upper end of the lifting member 4021 passes through the connecting port 4011. The lower end of the lifting member 4021 is inserted into the inside of the receiving component 401. The rectangular moving groove 402 is provided so that the lifting member 4021 can be slidably installed onto the upper end of the receiving component 401 through the moving groove 402. The cross-shaped lifting member 4021 is provided so that the upper end of the lifting member 4021 can be inserted into the upper end of the movable member 301, thereby realizing the communication between the movable member 301 and the inside of the receiving component 401.

[0052] The specific usage and function of this embodiment are as follows:

[0053] In this invention, such as Figure 1-9As shown, the inner cover 102 is inserted into the body 101 and fixed. The two sides of the body 101 are connected to the negative pressure pump. The connecting plate 201 is threaded onto the rear side of the inner cover 102. The movable part 301 is threaded onto the rear side of the connecting plate 201. The rotating part 304 is sleeved into the rotating groove 3011 at the outer end of the movable part 301. The mounting part 302 is sleeved onto the outer side of the movable part 301. The mounting toothed plate 303 is slidably installed into the sliding groove 3021 inside the mounting part 302. The receiving part 401 is threaded into the connecting hole 3031 at the bottom of the mounting toothed plate 303 through the connecting port 4011. The rear side of the movable part 301 is connected to the negative pressure pump through a conduit. The screw 203 is rotated to change the position of the adjusting plate 202 in the inner groove 2011, thereby reducing the distance between the inner circular through hole of the adjusting plate 202 and the front circular through hole of the inner groove 2011. The overlap is adjusted so that the medication is injected into the inner trough 1021 through both sides of the inner cover 102. The negative pressure pump is started, and negative pressure is generated inside the main body 101 and the inner cover 102, fixing the device to the patient's breast. The medication in the trough 1021 is attracted by the negative pressure and flows into the inner cover 102, cleaning the nipple inside the inner cover 102. After cleaning, the rotating part 304 is rotated so that the mounting tooth plate 303 drives the receiving part 401 to move at the bottom of the movable part 301, and the upper end of the lifting part 4021 passes through the rotating part 304 and is inserted into the upper end of the movable part 301. The screw 203 is rotated and the position of the adjusting plate 202 in the built-in groove 2011 is changed so that the medication quickly passes through the connecting plate 201 and enters the interior of the movable part 301. The waste medication after entering the movable part 301 is collected in the receiving part 401 through the lifting part 4021.

Claims

1. A negative pressure suction corrector for nipple retraction, characterized in that, include: Installation mechanism (1); The installation mechanism (1) includes an inner cover (102) and a trough (1021). The inner cover (102) is inserted into the inner end of the main body (101) in the installation mechanism (1), and a sealing collar is provided between the inner cover (102) and the main body (101). A circular through hole is provided inside the inner cover (102). The trough (1021) is opened inside the inner cover (102), and the upper end of the trough (1021) passes through the inner cover (102) through the circular through hole. The trough (1021) passes through the inner side of the inner cover (102) through equidistant circular through holes. A connecting component (2) is provided on the installation mechanism (1). The connecting plate (201) of the connecting component (2) is located on the rear side of the inner cover (102), and the front side of the connecting plate (201) is connected to the rear side of the inner cover (102). The side threaded connection is provided, and the built-in groove (2011) in the connecting plate (201) is connected to the inside of the inner cover (102); the connecting component (2) is provided with a movable component (3), the movable part (301) of the movable component (3) is located at the rear end of the connecting plate (201), and the front side of the movable part (301) is threadedly connected to the rear end of the connecting plate (201), and the inside of the movable part (301) is connected to the built-in groove (2011) in the connecting plate (201); the movable component (3) is provided with two sets of receiving components (4), the receiving part (401) of the receiving component (4) is located at the bottom of the movable part (301), and the connecting port (4011) on the receiving part (401) is threadedly connected to the connecting hole (3031) on the toothed plate (303) at the lower end of the movable part (301); The connecting component (2) includes: a connecting plate (201) and an internal groove (2011); the connecting plate (201) has circular interfaces on both sides, and internal threads are provided in the circular interfaces; the internal groove (2011) is opened at the inner end of the connecting plate (201), and the two sides of the internal groove (2011) are connected to the circular interfaces at both ends of the connecting plate (201), and a rectangular plate with equally spaced circular through holes is provided on the front side of the internal groove (2011); The connecting component (2) further includes: an adjusting plate (202) and a screw (203). The adjusting plate (202) is slidably installed in the built-in groove (2011), and the adjusting plate (202) has equidistantly distributed circular through holes, and the circular through holes in the adjusting plate (202) are connected to the circular through holes on the front rectangular plate of the built-in groove (2011). The screw (203) is rotatably installed on the upper end of the adjusting plate (202), and the screw (203) passes through the upper end of the connecting plate (201), and the screw (203) is threadedly connected to the top of the connecting plate (201).

2. The nipple retraction negative pressure suction corrector as described in claim 1, characterized in that: The installation mechanism (1) further includes: an adsorption tank (1011); a circular through hole is provided inside the main body (101), and a sealing gasket is provided at the front end of the main body (101); the adsorption tank (1011) is located at the inner end of the main body (101), and the adsorption tank (1011) passes through both sides of the main body (101) through two sets of circular through holes. The circular through holes on both sides of the adsorption tank (1011) are connected to the negative pressure pump through a conduit, and the inner end of the adsorption tank (1011) passes through the inner end of the main body (101) through a circular through hole arranged in a ring.

3. The nipple retraction negative pressure suction corrector as described in claim 1, characterized in that: The movable component (3) includes: a rotating groove (3011); the connecting pipe at the rear end of the movable part (301) is connected to the negative pressure pump, and a circular through hole is provided inside the movable part (301); the rotating groove (3011) is located at the outer end of the rear side of the movable part (301), and circular through holes penetrating the movable part (301) are provided on both sides of the rotating groove (3011).

4. The nipple retraction negative pressure suction corrector as described in claim 3, characterized in that: The movable component (3) further includes: a mounting part (302) and a slide (3021); the mounting part (302) is sleeved on the bottom rear end of the movable part (301); the slide (3021) is opened in the middle of the inner side of the mounting part (302), and the slide (3021) passes through both sides of the mounting part (302).

5. The nipple retraction negative pressure suction corrector as described in claim 4, characterized in that: The movable component (3) includes: a mounting toothed plate (303) and a connecting hole (3031); the mounting toothed plate (303) is located inside the mounting component (302), and the mounting toothed plate (303) is slidably connected to the slide groove (3021); the connecting hole (3031) is opened on both sides of the mounting toothed plate (303), and the connecting hole (3031) penetrates the mounting toothed plate (303), and an internal thread is provided at the bottom of the inner side of the connecting hole (3031).

6. The nipple retraction negative pressure suction corrector as described in claim 5, characterized in that: The movable component (3) further includes: a rotating part (304) and a plug-in part (305); the rotating part (304) is sleeved in the rotating groove (3011), and the rotating part (304) has circular through holes on both sides, the circular through holes on both sides of the rotating part (304) are connected to the circular through holes on both sides of the rotating groove (3011), and the rotating part (304) is connected to the mounting tooth plate (303) in a transmission connection; the plug-in part (305) is located at the upper end of the rotating part (304), and the bottom of the plug-in part (305) penetrates the rotating part (304) and is inserted into the movable part (301), and the plug-in part (305) is provided with a vent valve inside.

7. The nipple retraction negative pressure suction corrector as described in claim 1, characterized in that: The receiving assembly (4) includes a receiving part (401) and a connecting port (4011); the receiving part (401) has a circular groove inside and a rectangular protrusion structure at the upper end; the connecting port (4011) is located at the top of the receiving part (401), and a circular through hole is provided inside the connecting port (4011), and an external thread is provided at the outer end of the connecting port (4011).

8. The nipple retraction negative pressure suction corrector as described in claim 7, characterized in that: The receiving assembly (4) further includes: a movable groove (402) and a lifting member (4021); the movable groove (402) is opened inside the rectangular structure at the upper end of the receiving member (401); the lifting member (4021) is slidably installed in the movable groove (402) by an elastic member, the inner end of the lifting member (4021) is provided with a circular through hole, and the upper end of the lifting member (4021) passes through the connection port (4011), and the lower end of the lifting member (4021) is inserted into the inside of the receiving member (401).

Images