WO2021022659A1 - 抽吸罩及包含其的吸奶器 - Google Patents

抽吸罩及包含其的吸奶器 Download PDF

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Publication number
WO2021022659A1
WO2021022659A1 PCT/CN2019/110049 CN2019110049W WO2021022659A1 WO 2021022659 A1 WO2021022659 A1 WO 2021022659A1 CN 2019110049 W CN2019110049 W CN 2019110049W WO 2021022659 A1 WO2021022659 A1 WO 2021022659A1
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WO
WIPO (PCT)
Prior art keywords
ring
suction hood
sealing
breast
suction
Prior art date
Application number
PCT/CN2019/110049
Other languages
English (en)
French (fr)
Inventor
张舒婷
Original Assignee
中山纽迈适贸易有限公司
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Filing date
Publication date
Application filed by 中山纽迈适贸易有限公司 filed Critical 中山纽迈适贸易有限公司
Publication of WO2021022659A1 publication Critical patent/WO2021022659A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/06—Milking pumps
    • A61M1/062—Pump accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/06—Milking pumps
    • A61M1/062—Pump accessories
    • A61M1/067—Pump accessories with means for hands-free operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/06—Milking pumps

Definitions

  • This application relates to the technical field of maternal and infant products, for example, to a suction hood and a breast pump containing the same.
  • breast pumps At present, the structure of breast pumps on the market can be roughly divided into two categories: manual breast pumps and electric breast pumps.
  • Conventional manual breast pumps mostly include a connecting tee, a breast shield, and a pressing handle.
  • the breast shield is used to cover the user’s breasts.
  • the breast shield is connected to one of the ports of the tee, and the other port of the tee is used for Install the pressing handle.
  • the remaining interface is used to connect the milk bottle.
  • install the milk bottle on the connecting tee set the breast shield on the user’s breast, and operate the pressing handle to continuously draw out the air in the breast shield, so that the suction Negative pressure is formed in the bra to squeeze the breast, and then squeeze out the milk in the breast.
  • the manual breast pump in the related art has the following defects: 1.
  • the breast shield is made of hard plastic, which is very uncomfortable to fit directly on the human body.
  • some people put a layer of silicone inside the breast shield to isolate the skin and hard plastic, but the overall shape cannot be changed.
  • the shape and size of the breasts of different users are different.
  • the breast size will also change greatly.
  • the breast shield cannot automatically change its shape to fit the breast, which is prone to poor sealing and affects the breast pumping effect; 2.
  • the structure of the parts is complicated, and the connecting tee and pressing handle are required. , Increasing the difficulty of assembly, cleaning and disinfection.
  • the electric breast pump includes the main unit (air pump), the connecting tee and the breast shield. At present, some connecting tee and the breast shield are integrated as an integral structure.
  • the suction port of the main unit is connected to the connecting tee through a trachea.
  • the accessories are assembled according to the requirements, and then connected to the feeding bottle.
  • the electric breast pump is fixed on the breast by hand or with the assistance of a breastfeeding bra.
  • the power of the host is turned on, and the electric breast pump starts to generate suction and enters the breast pumping process.
  • the electric breast pump in the related technology has the following defects: 1. If any of the accessories is damaged or malfunctions, the electric breast pump cannot achieve the normal breast pumping effect; 2.
  • the number of accessories is large, and the assembly before use is cumbersome and occupied. It takes a lot of time, it takes time to clean after use, and the connection tee is small in size, and it is prone to hygienic dead ends, leading to the production of bacteria and health hazards; 3.
  • the breast shield is mainly made of PP (Polypropylene), with a relatively high texture. It is hard and does not have a deformation effect. It is easy to form an impact on the user's breasts, and it is also difficult to fit the breasts of various women. It is easy to produce gaps and leaks, which makes the breast pumping effect poor; 4. Start and stop at any time. If you forget to press the stop button when the breast is inflated, it is easy to cause damage to the breast, and severely cause breast bleeding.
  • a silicone breast pump on the market, which includes a breast pump head, a bottleneck, and a bottle body. Usually these three parts are formed by an integrated manufacturing method. Whether the silicone breast pump can fit the breast perfectly depends on the suction power and the fit between the breast pump head and the breast. At present, the design width of the breast pump head of the silicone breast pump is 6 ⁇ 10cm, and the bottle body capacity is 90 ⁇ 150ml. The edge part of the breast pump head of this structure is too skin-friendly, so the single-layer silicone design is adopted.
  • the suction power of the breast pump head will decrease as the weight of the breast pump increases; or the breast is deformed after being squeezed out of the milk, which makes the breast and silicone breast pump Air leakage on the contact surface; or improper operation caused by the user's failure to use the silicone breast pump in the correct manner, which may cause the breast pump head to separate from the breast and cause the silicone breast pump to fall off.
  • the embodiment of the present application provides a suction hood, which has a simple structure, good sealing performance, and high fit, and can effectively prevent falling off from the breast.
  • the embodiment of the present application provides a breast pump, which has few parts, simple operation, high fit to the breast, and is not easy to fall off.
  • a suction hood which includes an exhaust connector and a hood body that are integrally made of silica gel; wherein the hood body has an open end and a sealing end that are oppositely disposed, and the sealing end is provided with a through hole ,
  • the exhaust connector is connected to the sealing end, a passage for pumping air and milk supply is provided through the exhaust connector, the passage is connected to the through hole, and the exhaust connection
  • the end of the head away from the sealing end is arranged to be connected to the delivery tube
  • the cover body includes a fitting ring and a work ring which are sequentially connected between the open end and the sealing end, and the fitting ring is arranged to be annularly fitted to the breast
  • the working ring and the sealing end constitute a working part, and the working part is configured to deform under the suction action of the exhaust connector to realize a breast pumping operation.
  • a breast pump including a milk collection bottle, a bottle cap, and the suction cover as described in the first aspect; wherein the bottle cap is detachably arranged at the mouth of the milk collection bottle ,
  • the milk collection bottle and the bottle cap are made of deformable materials, the bottle cap is provided with an air inlet, and the air inlet is configured to be connected to the exhaust connection of the suction hood through a delivery pipe head.
  • Fig. 1 is a perspective schematic view of a suction hood according to an embodiment of the application.
  • FIG. 2 is a schematic cross-sectional view of the suction hood according to an embodiment of the application.
  • Fig. 3 is a schematic front view of a suction hood according to an embodiment of the application.
  • Fig. 4 is a first perspective three-dimensional schematic diagram of the breast pump according to the embodiment of the application.
  • Fig. 5 is a second perspective three-dimensional schematic diagram of the breast pump according to the embodiment of the application.
  • FIG. 6 is a first perspective schematic diagram of a bottle cap according to an embodiment of the application.
  • Fig. 7 is a second perspective three-dimensional schematic diagram of the bottle cap according to the embodiment of the application.
  • FIG. 8 is a first perspective schematic diagram of the first one-way valve according to an embodiment of the application.
  • FIG. 9 is a second perspective schematic diagram of the first one-way valve according to an embodiment of the application.
  • FIG. 10 is a schematic diagram of the structure of a three-way pipe according to an embodiment of the application.
  • Suction hood 11. Exhaust connector; 111, channel; 1111, first channel; 1112, second channel; 112, first connection part; 113, second connection part; 12, cover body; 121, Sealing end; 122, through hole; 123, fitting ring; 124, work ring; 125, sealing ring; 1251, first sealing surface; 1252, second sealing surface; 1253, inclined surface;
  • connection should be interpreted broadly. For example, they may be fixedly connected or detachably connected. Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements.
  • connection may be fixedly connected or detachably connected. Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements.
  • the "on” or “under” of the first feature of the second feature may include the first and second features in direct contact, or may include the first and second features Not in direct contact but through other features between them.
  • “above”, “above” and “above” the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than the second feature.
  • the “below”, “below” and “below” the first feature of the second feature include the first feature directly below and obliquely below the second feature, or it simply means that the first feature has a lower level than the second feature.
  • an embodiment of the present application provides a suction hood 1, mainly used for a manual breast pump.
  • the breast pump includes a milk collection bottle 3 and a bottle cap 4.
  • the bottle cap 4 is sealed and installed on the milk collection bottle 3.
  • the suction hood 1 communicates with the inside of the milk collection bottle 3 through the conveying tube 2.
  • the milk collection bottle 3 is made of a flexible and deformable material (such as silica gel). By squeezing the milk collection bottle 3, the inside of the suction hood 1 The air is sucked out to realize the milking operation.
  • the suction hood 1 provided by the embodiment of the present application includes an exhaust connector 11 and a cover body 12 that are integrally made of silica gel.
  • the cover body 12 has an open end and a sealing end 121 opposite to each other.
  • the sealing end 121 is provided with a through hole 122, the exhaust connector 11 is connected to the sealing end 121, and the exhaust connector 11 is penetrated with a passage 111 for pumping air and milk supply, the passage 111 is connected to the through hole 122, and the exhaust connection
  • the end of the head 11 away from the sealing end 121 is set to be connected to the conveying pipe 2, and the cover body 12 includes a fitting ring 123 and a work ring 124 that are sequentially connected between the open end and the sealing end 121.
  • the fitting ring 123 is arranged to be attached to The periphery of the breast, the working ring 124 and the sealing end 121 constitute a working part, and the working part is configured to deform under the suction action of the exhaust connector 11 to realize the breast pumping operation.
  • the suction hood 1 integrated with silica gel, the number of components of the suction hood 1 can be simplified, and the difficulty of assembly, cleaning and disinfection can be reduced.
  • the suction hood 1 made of silica gel can take advantage of the soft and elastic characteristics of silica gel.
  • the fitting ring 123 shrinks to produce a fixed effect on the breast, thereby preventing the suction mask 1 from detaching from the breast, and the working ring 124 and the sealing end 121
  • the work part is formed together, and the work part forms a sealed space after the fitting ring 123 is attached to the breast, and the work part will be effectively deformed under the action of suction, and then the effective breast pumping operation can be performed.
  • the exhaust connector 11 includes a first connecting portion 112 and a second connecting portion 113 arranged at an angle.
  • the end of the first connecting portion 112 away from the second connecting portion 113 is connected to the sealing end 121, and the second connecting The end of the part 113 away from the first connecting part 112 is arranged to connect to the conveying pipe 2.
  • the channel 111 includes a first channel 1111 and a second channel 1112 communicating at an angle.
  • the first channel 1111 is arranged in the first connecting part 112 and communicates with each other.
  • the hole 122 is in communication, and the second channel 1112 is provided in the second connecting portion 113 and is used to connect the first channel 1111 and the delivery pipe 2.
  • the exhaust connector 11 By arranging the exhaust connector 11 as a structure of two connecting parts at an angle, the space occupied by the exhaust connector 11 in the thickness direction of the entire suction hood 1 can be reduced, and the suction hood 1 can be increased in size.
  • the use of space can also reduce the folding of the delivery pipe 2 connected to the exhaust connection head 11 due to deformation.
  • the included angle between the first connecting portion 112 and the second connecting portion 113 is not greater than 90 degrees.
  • This design can form an L-shaped exhaust connector 11, so that the second connector 113 connecting the delivery pipe 2 can maintain a relatively parallel state with the sealing end 121 of the cover body 12, so that the entire suction cover 1 is When used at any angle, the connected conveying pipe 2 can maintain the same vertical or downward turning direction, thereby preventing the conveying pipe from being folded due to deformation, and reducing the amount of the exhaust connector 11 in the thickness direction of the suction hood 1. Area, thereby increasing the use space of the suction hood 1.
  • the first connecting portion 112 of the exhaust connector 11 is perpendicular to the second connecting portion 113.
  • the first connecting portion 112 is tapered, the first end of the first connecting portion 112 is connected to the sealed end 121, the second end of the first connecting portion 112 is not sealed, and the side wall of the first connecting portion 112 is adjacent to The part at the second end of the first connecting part 112 is connected to the second connecting part 113.
  • the second connecting part 113 is divided into two parts, the first part is tapered, and the large end of the first part is fixed on the side of the first connecting part 112
  • the small end of the first part is connected to the second part.
  • the diameter of the second part is smaller than the diameter of the small end of the first part.
  • the second part is provided with annular depressions at intervals along its length. The end is fixed to the second part.
  • a sealing ring 125 is connected to the end of the fitting ring 123 away from the work ring 124.
  • the sealing ring 125 has a first sealing surface 1251 located on the end surface of the open end of the cover body 12 and a second sealing surface 1251 located on the inner side wall of the cover body 12.
  • the sealing surface 1252, the first sealing surface 1251 and the second sealing surface 1252 are arranged at an included angle.
  • the suction hood 1 is placed on the breast, and the second sealing surface 1252 of the sealing ring 125 is attached to the breast.
  • the first sealing surface 1251 is not attached to the breast, and suction is started to suck the suction hood 1.
  • the breast is deformed after sucking.
  • the second sealing surface 1252 is moved and pulled
  • the first sealing surface 1251 is attached to the breast to achieve secondary adsorption, ensuring that the suction cover 1 is still adsorbed on the breast, effectively preventing the suction cover 1 from falling off, the sealing effect is good, and the milking operation will not be affected.
  • the V-shaped structure formed by the first sealing surface 1251 and the second sealing surface 1252 arranged at an included angle can completely fit breasts of different breast shapes during use.
  • the second sealing surface 1252 is arranged to slope from the first sealing surface 1251 toward the inside of the cover body 12, and the first sealing surface 1251 and the second sealing surface 1252 are arranged at an obtuse angle.
  • This design forms a sealing ring 125 with a V-shaped structure protruding toward the inside of the cover body 12, which can enhance the sealing effect, and the first sealing surface 1251 and the second sealing surface 1252 are arranged at an obtuse angle to form two gentle continuous sealing surfaces , The sealing effect is very good.
  • the outer surface of the sealing ring 125 is an inclined surface 1253, and the inclined surface 1253 is arranged to incline inward from the open end toward the fitting ring 123.
  • This design can increase the thickness of the sealing ring 125 and ensure that the sealing ring 125 has a certain strength to improve the sealing performance and tightness of fit.
  • the outer diameter of the sealing ring 125 is not greater than 80 mm, and the depth is 5-10 mm.
  • the thickness of the work ring 124 is greater than the thickness of the bonding ring 123.
  • This design can increase the strength (ie, rigidity) of the work ring 124, ensure that the work ring 124 has sufficient resilience (that is, can produce large deformations), and increase the suction force of the suction hood 1.
  • the working part When suction is generated, the working part will produce the largest deformation effect. The larger the deformation, the more sufficient the suction will be.
  • the large deformation effect of the working part enables it to be used on any breasts of different breast shapes, and it is completely sealed. The effect is firmly attached to the breast during the breast pumping process, and the efficiency of breast pumping is maintained at an efficient and stable level.
  • the cross-section of the fitting ring 123 is arc-shaped, and the fitting ring 123 protrudes toward the outside of the cover body 12.
  • the cross section of the work ring 124 is rectangular.
  • the cross-section of the work ring 124 can also be set to be arc-shaped, and the work ring 124 protrudes toward the inside of the cover body.
  • This design is convenient to form a squeezing position on the outside of the suction hood 1 to ensure that the squeezing operation can proceed smoothly.
  • the combined structure of the concave working ring 124 and the convex fitting ring 123 can also increase the entire suction hood 1 The strength guarantees the bonding effect of the bonding ring 123 and the deformation effect of the work ring 124.
  • the inner surface of the sealing end 121 is an inclined surface inclined toward the through hole 122. This design can form a diversion for the milk, so that the milk can enter the through hole 122 smoothly.
  • the center of the through hole 122 is spaced from the center of the sealing end 121. In one embodiment, the center of the through hole 122 is located below the center of the sealing end 121.
  • This design can facilitate the receiving of milk. Usually, breastfeeding women will droop due to physiological reasons. Therefore, this design is to match the breast nipple The position is designed to ensure that the milk ejected from the nipple can be accurately injected into the through hole 122, and it is possible to avoid the milk remaining in the cover body 12 of the suction hood 1 as much as possible.
  • connection between the work ring 124 and the fitting ring 123 adopts an arc transition; and/or, the work ring 124 and the sealing end 121 adopt an arc transition.
  • This design can ensure that the inner wall of the suction hood 1 is smooth and improve comfort.
  • the inner diameter of the work ring 124 is in the range of 30-50 cm, and the inner diameter of the laminating ring 123 is in the range of 60-80 cm.
  • This design can form a suction hood 1 with a design height of 40 ⁇ 55mm and a width of 70 ⁇ 80mm.
  • the design weight of the suction hood 1 is 20 ⁇ 28.5 grams. Because this suction hood 1 only expresses milk without storing milk, so , The suction hood 1 exerts a small downward pulling force on the breast, which enhances the user's comfort during use, and does not pull the breast to deform.
  • the suction hood 1 is integrally formed by using silica gel in the range of 65 to 70 degrees.
  • the silicone material has elasticity, and the characteristics of the silicone material determine the stronger the rigidity of the suction cover 1, the greater the rebound, the weaker the rigidity, and the smaller the rebound. The following is a comparison based on the principle that silica gel can restore its original appearance after extrusion:
  • the working part of the suction hood 1 has a large deformation, strong resilience and moderate suction, and the fit ring 123 fits the breast The degree is high, no air leakage of the suction hood 1 is found, and no detachment of the suction hood 1 from the breast occurs.
  • the result is that the breast milk output is 4-6 drops/second, and the breast pumping work is performed in this state, so that while maintaining the efficiency of breast pumping, the user can feel comfortable when pumping.
  • embodiments of the present application also provide a breast pump.
  • the breast pump includes a milk collection bottle 3 and a bottle cap 4.
  • the bottle cap 4 is detachably arranged at the mouth of the milk collection bottle 3
  • Both the milk collection bottle 3 and the bottle cap 4 are made of silica gel.
  • the breast pump also includes the suction hood 1 of any of the above embodiments. The specific structure of the suction hood 1 will not be repeated here.
  • the bottle cap 4 is provided with an air inlet, and the air inlet is set to be connected to the exhaust connector 11 of the suction hood 1 through the delivery pipe 2.
  • the milk collection bottle 3 made of silicone material can be squeezed and deformed to suck the air in the suction hood 1 to ensure that the milking operation can be performed normally, and at the same time, the milk will be sucked into the milk collection bottle 3 for storage.
  • the entire breast pump includes four parts: the suction hood 1, the delivery tube 2, the milk collection bottle 3, and the bottle cap 4. When assembling, there are fewer parts, which reduces the difficulty of assembly and cleaning. Manually squeeze the milk collection bottle 3 to provide power for the milk pumping action, which can be stopped at any time to prevent the user's breast from being continuously sucked when the milk is empty, to ensure that the breast is not harmed, and does not require power or wires.
  • the suction hood 1 of this breast pump is only used for sucking milk, does not store milk, and has a good adsorption effect. It can be continuously attached to the user's breast, freeing the user's hands, and can be used anywhere Use in any situation, such as driving, shopping, walking or lying down.
  • the air inlet is provided with an air inlet pipe 5, the first end of the air inlet pipe 5 extends to the outside of the bottle cap 4 and is detachably connected with the delivery pipe 2, and the second end of the air inlet pipe 5 extends to the bottle
  • a first one-way valve 6 is detachably connected in the cover 4, and the first one-way valve 6 is configured to control that gas or liquid can only be transported from the end of the air inlet pipe 5 connected to the delivery pipe 2 toward the inside of the milk collection bottle 3 .
  • the milk sucked into the delivery pipe 2 can be effectively prevented from flowing back into the suction hood 1, and at the same time, air can be prevented from flowing back into the suction hood 1, affecting the sealing performance of the suction hood 1. , To ensure that the suction mask 1 can always be in a state of fitting the breast.
  • the air inlet pipe 5 is provided with an external thread 51 at one end provided on the inner side of the bottle cap, the first check valve 6 is provided with an internal thread 61, and the first check valve 6 can be screwed on the air inlet pipe 5.
  • the spiral connection is convenient for the disassembly and assembly of the intake pipe 5 and the first one-way valve 6.
  • the bottle cap 4 is provided with an exhaust port, and a second one-way valve 7 is provided at the exhaust port.
  • the second one-way valve 7 is set to control that gas or liquid can only be directed from the inside of the milk collection bottle 3.
  • the milk collection bottle 3 is externally conveyed.
  • the bottle cap 4 includes a cap body 41 and a fixing ring 42 ringed around the circumference of the cap body 41.
  • the inner side wall of the fixing ring 42 is provided with a thread structure to be screwed on the mouth of the milk bottle 3.
  • the cover body 41 and the fixing ring 42 can be used as an integral structure or as a separate structure.
  • the fixing ring 42 can be made of high-strength silicone or plastic, which is convenient
  • the bottle cap 4 is connected with the milk collection bottle 3.
  • This breast pump can pump breasts on one side or simultaneously on both sides.
  • the breast pump when the breast pump is single-sided breast pumping, only one delivery pipe 2 is provided. One end of the delivery pipe 2 is connected to the intake pipe 5 on the bottle cap 4, and the other end is connected to the suction hood 1.
  • three delivery pipes 2 are provided, one of the delivery pipes 2 is set to connect the first interface 81 of the air inlet pipe 5 and the three-way pipe 8, and the other two delivery pipes 2 are respectively connected to the second interface.
  • the interface 82 and the third interface 83, and the end of the second interface 82 and the third interface 83 away from the tee 8 is connected to a suction cover 1 respectively.
  • the breast pump is not limited to connecting the above-mentioned number of suction hoods 1, and three or more suction hoods 1 can also be connected. In this case, the breast pump can be applied to sucking milk from animals other than human breasts.

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Pediatric Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
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Abstract

一种抽吸罩(1)及吸奶器，其中，抽吸罩(1)包括采用硅胶一体制作成型的排气连接头(11)和罩本体(12)，罩本体(12)具有相对设置的开口端和封口端(121)，封口端(121)开设有通孔(122)，排气连接头(11)连接在封口端(121)，排气连接头(11)内贯穿设置有用于抽气和供奶液输出的通道(111)，通道(111)与通孔(122)连通，排气连接头(11)远离封口端(121)的一端设置为连接输送管(2)，罩本体(12)包括依次连接在开口端与封口端(121)之间的贴合环(123)和做功环(124)，贴合环(123)设置为贴合在***的周部，做功环(124)和封口端(121)组成做功部，做功部设置为在排气连接头(11)的抽气作用下变形以实现吸奶操作。

Description

抽吸罩及包含其的吸奶器
本申请要求在2019年08月02日提交中国专利局、申请号为201910711630.2的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及母婴用品技术领域，例如涉及一种抽吸罩及包含其的吸奶器。
背景技术
目前市面上吸奶器的结构大概可以分为两类：手动吸奶器和电动吸奶器。
常规的手动吸奶器大多包括连接三通、吸奶罩和按压手柄，吸奶罩用于覆盖使用者的***，吸奶罩连接在连接三通的其中一个接口上，连接三通的另一个接口用于安装按压手柄，剩余一个接口用于连接奶瓶，使用时，将奶瓶安装在连接三通上，将吸奶罩罩设在使用者的***上，操作按压手柄不断地抽出吸奶罩内的空气，使吸奶罩内形成负压挤压***，进而挤出***内的奶液。相关技术中的手动吸奶器存在以下缺陷：1、通常为了使吸奶罩能够与连接三通实现良好的连接，吸奶罩采用硬质塑胶制成，硬质塑胶直接贴合在人体上非常不舒适，为了提升舒适性，有的在吸奶罩内部再贴合一层硅胶层以隔离皮肤和硬质塑胶，但是整体外形不可变化，不同使用者的***形状和大小均不同，同一人吸奶前后的***尺寸也会有较大的变化，在吸奶后期，吸奶罩无法自动改变形状贴合***，容易出现密封性差，影响吸奶效果；2、零部件结构复杂，需要设置连接三通和按压手柄，增加了组装、清洗及消毒的难度。
电动吸奶器包括主机(气泵)、连接三通以及吸奶罩，目前有的连接三通与吸奶罩作为一体的结构，主机的抽气口通过气管连通此连接三通，使用前，需要将多个配件按照要求组装，再与奶瓶连接，以手持的方式或者在哺乳文胸的辅助下将电动吸奶器固定在***上，打开主机电源，电动吸奶器开始产生吸力，进入吸奶工序。相关技术中的电动吸奶器存在以下缺陷：1、配件中如果任意一项发生损坏或故障，电动吸奶器都不能达到正常吸奶效果；2、配件数量繁多，使用前组装繁琐，占用使用者较多的时间，使用后清洁耗时，且连接三通体积小，容易出现卫生死角，导致细菌产生，存在健康隐患；3、吸奶罩主要由PP(Polypropylene，聚丙烯)制成，质地较硬，不具备形变效果，容易对使用者的***形成冲击感，同时也难以贴合各种不同女性的***，容易产生缝隙，出现漏气现象，使吸奶效果欠佳；4、电力驱动不能随时启停，如果在***吸空时忘记按下停止按键，还容易对***造成损伤，严重地会使***发生出血等情 况。
另外，市面上还有一种硅胶吸奶器，包括吸奶器头、瓶颈和瓶身，通常这三个部件通过一体成型的制作方法成型。硅胶吸奶器能否与***达到完美的贴合效果主要取决于：吸力大小和吸奶器头与***的贴合度。目前硅胶吸奶器的吸奶器头的设计宽度是6～10cm，瓶身容量是90～150ml，此结构的吸奶器头的边缘部分过于追求亲肤设计，所以采用单层硅胶设计，效果较薄，随着使用过程中母乳不断分泌，吸奶器头的吸力会随着吸奶器的重量增加而减少；或因***被挤出奶液后发生形变，使得***与硅胶吸奶器的接触面发生漏气的情况；或因使用者没有以正确方式使用硅胶吸奶器导致操作不当容易发生吸奶器头与***分离进而使硅胶吸奶器脱落的情况。
发明内容
本申请实施例提供一种抽吸罩，该抽吸罩结构简单，密封性好，贴合度高，可有效防止从***上脱落。
本申请实施例提供一种吸奶器，该吸奶器零部件少，操作简单，与***贴合度高，不易脱落。
本申请实施例采用以下技术方案：
第一方面，提供一种抽吸罩，包括采用硅胶一体制作成型的排气连接头和罩本体；其中，所述罩本体具有相对设置的开口端和封口端，所述封口端开设有通孔，所述排气连接头连接在所述封口端，所述排气连接头内贯穿设置有用于抽气和供奶液输出的通道，所述通道与所述通孔连通，所述排气连接头远离所述封口端的一端设置为连接输送管，所述罩本体包括依次连接在所述开口端与封口端之间的贴合环和做功环，所述贴合环设置为环形贴合在***的周部，所述做功环和所述封口端组成做功部，所述做功部设置为在所述排气连接头的抽气作用下变形以实现吸奶操作。
第二方面，提供一种吸奶器，包括集奶瓶、瓶盖以及如第一方面中所述的抽吸罩；其中，所述瓶盖以可拆卸的方式设置在所述集奶瓶的瓶口，所述集奶瓶和所述瓶盖均采用可变形的材料制成，所述瓶盖上开设有进气口，所述进气口设置为通过输送管连接所述抽吸罩的排气连接头。
附图说明
图1为本申请实施例的抽吸罩的立体示意图。
图2为本申请实施例的抽吸罩的剖视示意图。
图3为本申请实施例的抽吸罩的主视示意图。
图4为本申请实施例的吸奶器的第一视角立体示意图。
图5为本申请实施例的吸奶器的第二视角立体示意图。
图6为本申请实施例的瓶盖的第一视角立体示意图。
图7为本申请实施例的瓶盖的第二视角立体示意图。
图8为本申请实施例的第一单向阀的第一视角立体示意图。
图9为本申请实施例的第一单向阀的第二视角立体示意图。
图10为本申请实施例的三通管的结构示意图。
图中：
1、抽吸罩；11、排气连接头；111、通道；1111、第一通道；1112、第二通道；112、第一连接部；113、第二连接部；12、罩本体；121、封口端；122、通孔；123、贴合环；124、做功环；125、密封圈；1251、第一密封面；1252、第二密封面；1253、倾斜面；
2、输送管；3、集奶瓶；4、瓶盖；41、盖本体；42、固定环；5、进气管；51、外螺纹；6、第一单向阀；61、内螺纹；7、第二单向阀；8、三通管；81、第一接口；82、第二接口；83、第三接口。
具体实施方式
在本申请的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是以可拆卸的方式连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
参照图1至图10，本申请实施例提供一种抽吸罩1，主要用于手动的吸奶器，此吸奶器包括集奶瓶3和瓶盖4，瓶盖4密封安装于集奶瓶3的瓶口，抽吸 罩1通过输送管2与集奶瓶3的内部连通，集奶瓶3采用柔性可变形的材料制成(比如硅胶)，通过挤压集奶瓶3可以将抽吸罩1内的空气吸出，从而实现挤奶操作。
如图1至图3，本申请实施例提供的抽吸罩1包括采用硅胶一体制作成型的排气连接头11和罩本体12，罩本体12具有相对设置的开口端和封口端121，封口端121开设有通孔122，排气连接头11连接在封口端121，排气连接头11内贯穿设置有用于抽气和供奶液输出的通道111，通道111与通孔122连通，排气连接头11远离封口端121的一端设置为连接输送管2，罩本体12包括依次连接在开口端与封口端121之间的贴合环123和做功环124，贴合环123设置为环形贴合在***的周部，做功环124和封口端121组成做功部，做功部设置为在排气连接头11的抽气作用下变形从而实现吸奶操作。通过将抽吸罩1采用硅胶一体制造成型，可以简化抽吸罩1的零部件数量，降低组装、清洗以及消毒难度，同时硅胶制成的抽吸罩1，可以利用硅胶柔软且富有弹性的特点，在不同胸型的***尺寸的情况下使用，吸力产生后，贴合环123通过收缩，对***产生一种固定的效果，从而防止抽吸罩1脱离***，而做功环124与封口端121共同组成做功部，做功部在贴合环123贴合***后形成密封的空间，在吸力作用下做功部会实现有效地变形，进而进行有效地吸奶操作。
一实施例中，排气连接头11包括呈夹角设置的第一连接部112和第二连接部113，第一连接部112远离第二连接部113的一端与封口端121连接，第二连接部113远离第一连接部112的一端设置为连接输送管2，通道111包括呈夹角连通的第一通道1111和第二通道1112，第一通道1111设置于第一连接部112内且与通孔122连通，第二通道1112设置于第二连接部113内且用于连通第一通道1111和输送管2。通过将排气连接头11设置为呈夹角的两个连接部的结构，可以减小排气连接头11在整个抽吸罩1的厚度方向上所占用的空间，增加了抽吸罩1的使用空间，同时也可以减少与排气连接头11连接的输送管2因形变而发生折叠的情况。
在本实施例中，第一连接部112与第二连接部113之间的夹角不大于90度。此设计可以形成类似于L型的排气连接头11，使连接输送管2的第二连接部113能与罩本体12的封口端121保持一个相对平行的状态，进而使整个抽吸罩1在任何角度使用的时候，所连接的输送管2均能保持同一垂直或顺拐方向，从而防止输送管因形变产生折叠，并且可以缩小排气连接头11在抽吸罩1的厚度方向上占用的面积，从而增加抽吸罩1的使用空间。
在一实施例中，排气连接头11的第一连接部112与第二连接部113垂直。
在本实施例中，第一连接部112呈锥形，第一连接部112的第一端连接封 口端121，第一连接部112的第二端不封口，第一连接部112的侧壁邻近于第一连接部112的第二端的部分连接此第二连接部113，第二连接部113分为两个部分，第一部分呈锥形，第一部分的大端固定在第一连接部112的侧壁，第一部分的小端连接第二部分，第二部分的直径小于第一部分的小端的直径，在第二部分上沿其长度方向间隔设置有环形的凹陷，此凹陷设置为将输送管2的端部固定在第二部分上。
一实施例中，贴合环123远离做功环124的一端连接有密封圈125，密封圈125具有位于罩本体12的开口端的端面的第一密封面1251和位于罩本体12的内侧壁的第二密封面1252，第一密封面1251和第二密封面1252呈夹角设置。在初始状态下，抽吸罩1罩设在***上，密封圈125的第二密封面1252贴合在***上，此时第一密封面1251没有贴合***，启动吸力抽吸此抽吸罩1以进行吸奶操作，***在吸奶后发生变形，由于密封圈125的整体连续性以及贴合环123与密封圈125形成的隔断面产生的回拉力，将第二密封面1252移动并拉动第一密封面1251贴合***，实现二次吸附，保证抽吸罩1仍然吸附在***上，有效防止抽吸罩1脱落，密封效果好，不会影响挤乳操作。另外，呈夹角设置的第一密封面1251和第二密封面1252形成的V型结构，可以在使用的时候完全贴合不同胸型的***。
在一实施例中，第二密封面1252设置为由第一密封面1251朝向罩本体12的内部倾斜，第一密封面1251与第二密封面1252呈钝角设置。此设计形成朝向罩本体12内部凸设的V型结构的密封圈125，可以增强密封效果，并且第一密封面1251与第二密封面1252呈钝角设置可以形成较缓的两个连续的密封面，密封效果非常好。
在本实施例中，密封圈125的外表面为倾斜面1253，倾斜面1253设置为由开口端朝向贴合环123向内倾斜。此设计可以增加密封圈125的厚度，保证密封圈125具有一定的强度以提升密封性和贴合紧密度。
在一实施例中，密封圈125的外径不大于80mm，深度为5～10mm。
一实施例中，做功环124的厚度大于贴合环123的厚度。此设计可以增加做功环124的强度(即刚性)，保证做功环124具有足够的回弹力(即可以产生大幅度的形变)，提升抽吸罩1的吸力。
当吸力产生时，做功部会产生最大幅度的形变效果，形变幅度越大，吸力便会越充足，做功部的大幅度形变效果使它能在任何不同胸型的***上进行使用，且达到完全密封的效果，在吸奶的过程中牢牢地吸附在***上，且使吸奶的效率保持在一个高效且稳定的水平。
在本实施例中，贴合环123的截面呈弧形，且贴合环123朝向罩本体12的外部凸设。此设计可以便于增加贴合环123的容纳空间，也符合人体***的形变规律，便于贴合***。
在本实施例中，做功环124的截面呈矩形。在其他实施例中，还可以将做功环124的截面设置为弧形，且做功环124朝向罩本体的内部凸设。此设计便于在抽吸罩1的外部形成挤压位置，保证挤压操作能够顺利进行，同时，内凹的做功环124与外凸的贴合环123的组合结构还可以增加整个抽吸罩1的强度，保证贴合环123的贴合效果和做功环124的形变效果。
一实施例中，封口端121的内表面为朝向通孔122倾斜的斜面。此设计可以形成对奶液的导流，便于奶液能够顺畅地进入到通孔122内。
在本实施例中，通孔122的中心与封口端121的中心间隔设置。在一实施例中，通孔122的中心位于封口端121的中心的下方，此设计可以便于接收奶液，通常哺乳期的女性因生理原因***会下垂，因此，此设计是为了配合***的***位置而设计，保证***喷出的乳汁能准确地喷射到通孔122内，可以尽可能避免乳汁残留在抽吸罩1的罩本体12内。
在一实施例中，做功环124与贴合环123的连接处采用圆弧过渡；和/或，做功环124与封口端121采用圆弧过渡。此设计可以保证抽吸罩1内壁光滑，提升舒适性。
在本实施例中，做功环124的内径处于30～50cm的范围内，贴合环123的内径处于60～80cm的范围内。此设计可以形成设计高度为40～55mm，宽度为70～80mm的抽吸罩1，抽吸罩1的设计重量在20～28.5克，由于此抽吸罩1只挤乳而不存乳，因此，抽吸罩1施加在***上的向下的拉力较小，增强使用者使用时的舒适度，也不会拉动***变形。
一实施例中，抽吸罩1采用处于65～70度范围内的硅胶一体制造成型。硅胶材料具有弹性，硅胶材料的特性决定了抽吸罩1的刚性越强，回弹越大，刚性越弱，回弹越小。以下以硅胶能在挤压后恢复原貌的原理进行比较：
设置三组不同硬度的硅胶，分别为：硬度为25-64度、硬度为65-70以及硬度为71-90度，评比结果如下：
(1)、采用硅胶硬度为25-64度的硅胶材质，抽吸罩1的刚性较弱，抽吸罩1的做功部回弹效果小、吸力弱，没有足够的吸力支持高效的吸附效果。经过实际测试，得出的效果是母乳出量为1-3滴/秒，吸力小，集乳速度过慢。而且该硬度下的抽吸罩1的做功部形变效果小，回弹区间短，导致密封圈125与***贴合度不高，容易出现漏气，发生从***上脱落的现象。
(2)、采用硅胶硬度为71-90度的硅胶材质，抽吸罩1的刚性增强，抽吸罩1的做功部回弹效果变大、吸力变强，具有足够的吸力支持高效的吸附效果。经过实际测试，得出的效果是母乳出量为8-12滴/秒，但吸力过大，容易造成***不适，给使用者***造成疼痛感，且硅胶硬度达到71度后，抽吸罩1出现变脆情况，硅胶外层出现龟裂和成品易碎情况，产品耐用度大大降低。
(3)、采用本实施例的硬度，即硅胶硬度为65-70度的硅胶材质，抽吸罩1的做功部的形变大，回弹力强，吸力适中，贴合环123与***的贴合度高，未发现抽吸罩1出现漏气情况，未出现抽吸罩1从***上发生脱落情况。经过实际测试，得出的效果是母乳出量为4-6滴/秒，该状态下进行吸奶工作，使得在保持吸奶的高效性的同时也能让使用者在吸奶时候感到舒适。
如图4至图10所示，本申请实施例还提供一种吸奶器，此吸奶器包括集奶瓶3和瓶盖4，瓶盖4以可拆卸的方式设置在集奶瓶3的瓶口，集奶瓶3和瓶盖4均采用硅胶材料制成，此吸奶器还包括如上任意实施例的抽吸罩1，抽吸罩1的具体结构此处不再赘述。瓶盖4上开设有进气口，进气口设置为通过输送管2连接抽吸罩1的排气连接头11。硅胶材料制成的集奶瓶3可以实现挤压变形，以对抽吸罩1内的空气进行抽吸，保证挤奶操作能够正常进行，同时奶液也会被抽吸至集奶瓶3内积存。在一实施例中，整个吸奶器包括四个零部件：抽吸罩1、输送管2、集奶瓶3和瓶盖4，在组装时，零部件少，降低了组装和清洗的难度，同时手动挤压集奶瓶3为吸奶动作提供动力，可以做到随时停止，防止使用者的***在奶液排空的时候被持续抽吸，保证***不受伤害，并且不需要电源或电线，没有噪音，这是一款使用者在抽奶时不需要隐藏或者遮盖的吸奶器。另外，此吸奶器的抽吸罩1仅用于吸奶，不存奶液，且吸附效果好，可以持续贴合在使用者的***上，解放了使用者的双手，并且可以在任何地方任何状况下使用，比如开车、购物、散步或者躺着。
在本实施例中，进气口设置有进气管5，进气管5的第一端延伸至瓶盖4外且与输送管2以可拆卸的方式连接，进气管5的第二端延伸至瓶盖4内且以可拆卸的方式连接有第一单向阀6，第一单向阀6设置为控制气体或液体仅能从进气管5的连接有输送管2的一端朝向集奶瓶3内部输送。通过设置第一单向阀6，可以有效避免吸入到输送管2内的奶液回流到抽吸罩1内，同时还可以避免空气回流到抽吸罩1内，影响抽吸罩1的密封性，保证抽吸罩1始终都能处于贴合***的状态。
在一实施例中，进气管5设置在瓶盖内侧的一端设置有外螺纹51，第一单向阀6设有内螺纹61，第一单向阀6可螺纹旋接在进气管5上。螺旋连接的方式便于进气管5与第一单向阀6的拆装。
在本实施例中，瓶盖4上开设有排气口，在排气口处设置有第二单向阀7，第二单向阀7设置为控制气体或液体仅能从集奶瓶3内部朝向集奶瓶3外部输送。通过设置第二单向阀7，可以防止集奶瓶3外的空气进入到集奶瓶3内，保证挤奶操作能够顺畅地进行。
在一实施例中，瓶盖4包括盖本体41和环设在盖本体41周部的固定环42，固定环42的内侧壁设置有螺纹结构以旋拧在集奶瓶3的瓶口。盖本体41与固定环42可以作为一体结构，也可以作为分体结构，当盖本体41与固定环42为分体制造成型时，固定环42可以选用强度较高的硅胶或者塑料制成，便于瓶盖4与集奶瓶3连接。
此吸奶器可以单侧吸奶或者双侧同步吸奶。如图4和图5所示，当吸奶器为单侧吸奶时，仅设置一个输送管2，输送管2的一端与瓶盖4上的进气管5连接，另一端连接抽吸罩1的排气连接头11。当吸奶器为双侧吸奶时，设置三个输送管2，其中一个输送管2设置为连接进气管5和三通管8的第一接口81，另外两个输送管2分别连接第二接口82和第三接口83，第二接口82和第三接口83远离三通管8的一端分别连接一个抽吸罩1。
吸奶器不限于连接上述数量的抽吸罩1，还可以连接三个或三个以上的抽吸罩1，此时吸奶器可应用于人体吸奶以外的动物吸奶。
另外，也不限于采用三通管8连接两个抽吸罩1，还可以直接在瓶盖4上增加进气管5的数量，以连接对应数量的抽吸罩1。
于本文的描述中，需要理解的是，术语“上”等方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述和简化操作，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
在本说明书的描述中，参考术语“一实施例”等的描述意指结合该实施例的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例。
此外，应当理解，虽然本说明书按照实施例加以描述，但并非每个实施例仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，每个实施例中的技术方案也可以适当组合，形成本领域技术人员可以理解的其他实施例。

Claims (19)

  1. 一种抽吸罩，包括采用硅胶一体制作成型的排气连接头和罩本体；
    其中，所述罩本体具有相对设置的开口端和封口端，所述封口端开设有通孔，所述排气连接头连接在所述封口端，所述排气连接头内贯穿设置有用于抽气和供奶液输出的通道，所述通道与所述通孔连通，所述排气连接头远离所述封口端的一端设置为连接输送管，所述罩本体包括依次连接在所述开口端与封口端之间的贴合环和做功环，所述贴合环设置为环形以贴合在***的周部，所述做功环和所述封口端组成做功部，所述做功部设置为在所述排气连接头的抽气作用下变形以实现吸奶操作。
  2. 根据权利要求1所述的抽吸罩，其中，所述排气连接头包括呈夹角设置的第一连接部和第二连接部，所述第一连接部远离所述第二连接部的一端与所述封口端连接，所述第二连接部远离所述第一连接部的一端设置为连接所述输送管，所述通道包括呈夹角连通的第一通道和第二通道，所述第一通道设置于所述第一连接部内且与所述通孔连通，所述第二通道设置于所述第二连接部内且用于连通所述第一通道和所述输送管。
  3. 根据权利要求2所述的抽吸罩，其中，所述第一连接部与所述第二连接部之间的夹角不大于90度。
  4. 根据权利要求1所述的抽吸罩，其中，所述贴合环远离所述做功环的一端连接有密封圈，所述密封圈具有位于所述开口端的端面的第一密封面和位于所述罩本体的内侧壁的第二密封面，所述第一密封面和所述第二密封面呈夹角设置。
  5. 根据权利要求4所述的抽吸罩，其中，所述第二密封面设置为由所述第一密封面朝向所述罩本体的内部倾斜，所述第一密封面与所述第二密封面呈钝角设置。
  6. 根据权利要求5所述的抽吸罩，其中，所述密封圈的外表面为倾斜面，所述倾斜面设置为由所述开口端朝向所述贴合环向内倾斜。
  7. 根据权利要求4所述的抽吸罩，其中，所述密封圈的外径不大于80mm，深度为5～10mm。
  8. 根据权利要求1所述的抽吸罩，其中，所述做功环的厚度大于所述贴合环的厚度。
  9. 根据权利要求1所述的抽吸罩，其中，所述贴合环的截面呈弧形，且所述贴合环朝向所述罩本体的外部凸设。
  10. 根据权利要求1所述的抽吸罩，其中，所述做功环的截面呈弧形，且 所述做功环朝向所述罩本体的内部凸设；或，所述做功环的截面呈矩形。
  11. 根据权利要求1所述的抽吸罩，其中，所述封口端的内表面为朝向所述通孔倾斜的斜面。
  12. 根据权利要求1所述的抽吸罩，其中，所述通孔的中心与所述封口端的中心间隔设置。
  13. 根据权利要求1至12任一项所述的抽吸罩，其中，所述抽吸罩满足以下至少之一：所述做功环与所述贴合环的连接处采用圆弧过渡；或，所述做功环与所述封口端采用圆弧过渡。
  14. 根据权利要求1至12任一项所述的抽吸罩，其中，所述做功环的内径处于30～50cm范围内。
  15. 根据权利要求1至12任一项所述的抽吸罩，其中，所述贴合环的内径处于60～80cm范围内。
  16. 根据权利要求1至12任一项所述的抽吸罩，其中，所述抽吸罩采用处于65～70度范围内的硅胶一体制造成型。
  17. 一种吸奶器，包括集奶瓶、瓶盖以及如权利要求1至16任一项所述的抽吸罩；
    其中，所述瓶盖以可拆卸的方式设置在所述集奶瓶的瓶口，所述集奶瓶和所述瓶盖均采用可变形的材料制成，所述瓶盖上开设有进气口，所述进气口设置为通过输送管连接所述抽吸罩的排气连接头。
  18. 根据权利要求17所述的吸奶器，其中，所述进气口设置有进气管，所述进气管的第一端延伸至所述瓶盖外且与所述输送管以可拆卸的方式连接，所述进气管的第二端延伸至所述瓶盖内且以可拆卸的方式连接有第一单向阀，所述第一单向阀设置为控制气体或液体仅能从所述进气管的连接有所述输送管的一端朝向所述集奶瓶内部输送。
  19. 根据权利要求17所述的吸奶器，其中，所述瓶盖上开设有排气口，在所述排气口处设置有第二单向阀，所述第二单向阀设置为控制气体或液体仅能从所述集奶瓶内部朝向所述集奶瓶外部输送。
PCT/CN2019/110049 2019-08-02 2019-10-09 抽吸罩及包含其的吸奶器 WO2021022659A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113842304A (zh) * 2021-11-03 2021-12-28 浙江大学医学院附属儿童医院 一种仿人工渐进推按式催乳器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680028A (en) * 1984-07-02 1987-07-14 Lact-Assist, Incorporated Flexible breast receptor for breast pump
JP2004073469A (ja) * 2002-08-19 2004-03-11 Yanase Waichi Kk 母乳搾乳補助具
US20080045888A1 (en) * 2006-08-18 2008-02-21 Michelle Edwards Mobile breast feeding assembly
CN202161614U (zh) * 2011-07-05 2012-03-14 佛山市顺德区美诺电器科技有限公司 手持式智能电动吸奶器
US20160067393A1 (en) * 2014-09-04 2016-03-10 Tylane Barnes System and method of use for a concealable and reduced noise breast pump
CN207575489U (zh) * 2017-04-05 2018-07-06 佛山市顺德区锐腾电器制造有限公司 一种电动按摩吸奶器
CN108904903A (zh) * 2018-08-22 2018-11-30 无锡新中瑞婴儿用品有限公司 应用于吸奶器的新型罩杯组件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6749582B2 (en) * 2002-04-30 2004-06-15 The First Years Inc. Pumping breast milk
CN2643920Y (zh) * 2003-08-08 2004-09-29 宁波市科技园区拓普健康科技有限公司 多功能乳腺经络频谱仪
JP5441524B2 (ja) * 2009-07-01 2014-03-12 ピジョン株式会社 搾乳器
RU2708572C2 (ru) * 2015-02-20 2019-12-09 Медела Холдинг Аг Накладка на молочную железу с гибким краем
CN104784766B (zh) * 2015-05-05 2018-04-17 陈俊波 一种三通部件及带有这种三通部件的吸奶器
CN207429436U (zh) * 2017-03-01 2018-06-01 惠州市爱尼宝母婴用品有限公司 一种应用于吸奶器的三通组件
CN207980078U (zh) * 2017-05-12 2018-10-19 惠州市爱尼宝母婴用品有限公司 一体及分体多用充电电动吸奶器
CN107007893A (zh) * 2017-05-27 2017-08-04 江西安姆特母婴用品有限公司 电动吸奶器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680028A (en) * 1984-07-02 1987-07-14 Lact-Assist, Incorporated Flexible breast receptor for breast pump
JP2004073469A (ja) * 2002-08-19 2004-03-11 Yanase Waichi Kk 母乳搾乳補助具
US20080045888A1 (en) * 2006-08-18 2008-02-21 Michelle Edwards Mobile breast feeding assembly
CN202161614U (zh) * 2011-07-05 2012-03-14 佛山市顺德区美诺电器科技有限公司 手持式智能电动吸奶器
US20160067393A1 (en) * 2014-09-04 2016-03-10 Tylane Barnes System and method of use for a concealable and reduced noise breast pump
CN207575489U (zh) * 2017-04-05 2018-07-06 佛山市顺德区锐腾电器制造有限公司 一种电动按摩吸奶器
CN108904903A (zh) * 2018-08-22 2018-11-30 无锡新中瑞婴儿用品有限公司 应用于吸奶器的新型罩杯组件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113842304A (zh) * 2021-11-03 2021-12-28 浙江大学医学院附属儿童医院 一种仿人工渐进推按式催乳器
CN113842304B (zh) * 2021-11-03 2023-09-19 浙江大学医学院附属儿童医院 一种仿人工渐进推按式催乳器

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