CN111001054B - Bionic Breast Pump - Google Patents
Bionic Breast Pump Download PDFInfo
- Publication number
- CN111001054B CN111001054B CN202010127117.1A CN202010127117A CN111001054B CN 111001054 B CN111001054 B CN 111001054B CN 202010127117 A CN202010127117 A CN 202010127117A CN 111001054 B CN111001054 B CN 111001054B
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- China
- Prior art keywords
- shell
- milk collecting
- collecting cover
- milk
- breast
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000000481 breast Anatomy 0.000 title claims abstract description 30
- 239000011664 nicotinic acid Substances 0.000 title claims abstract description 26
- 235000013336 milk Nutrition 0.000 claims abstract description 95
- 239000008267 milk Substances 0.000 claims abstract description 95
- 210000004080 milk Anatomy 0.000 claims abstract description 95
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 210000004251 human milk Anatomy 0.000 claims description 25
- 235000020256 human milk Nutrition 0.000 claims description 25
- 230000009471 action Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 210000004883 areola Anatomy 0.000 abstract description 9
- 206010029421 Nipple pain Diseases 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 5
- 210000003016 hypothalamus Anatomy 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 210000005036 nerve Anatomy 0.000 abstract description 4
- 230000011514 reflex Effects 0.000 abstract description 4
- 108010057464 Prolactin Proteins 0.000 abstract description 3
- 230000006651 lactation Effects 0.000 abstract description 3
- 229940097325 prolactin Drugs 0.000 abstract description 3
- 230000028327 secretion Effects 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 2
- 102000003946 Prolactin Human genes 0.000 abstract 1
- 208000025865 Ulcer Diseases 0.000 abstract 1
- 230000004936 stimulating effect Effects 0.000 abstract 1
- 231100000397 ulcer Toxicity 0.000 abstract 1
- 230000009172 bursting Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 210000002445 nipple Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 102100024819 Prolactin Human genes 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 208000004396 mastitis Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 102100021809 Chorionic somatomammotropin hormone 1 Human genes 0.000 description 1
- 101000895818 Homo sapiens Chorionic somatomammotropin hormone 1 Proteins 0.000 description 1
- 101000956228 Homo sapiens Chorionic somatomammotropin hormone 2 Proteins 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
- A61H7/002—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing
- A61H7/004—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing power-driven, e.g. electrical
-
- 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
- A61M1/064—Suction cups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/08—Trunk
- A61H2205/082—Breasts
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pediatric Medicine (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Rehabilitation Therapy (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Dermatology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention relates to the technical field of medical health care equipment and articles, in particular to a bionic breast pump. The milk collecting device comprises a milk discharging assembly, wherein a shell is divided into an upper cavity and a lower cavity, the upper cavity is communicated with the lower cavity, the inner cavity of the upper cavity is matched with the outer contour of a milk collecting cover, a first connecting shaft is fixed on the upper portion of the lower cavity of the shell and hinged to one end of a jaw block, a second connecting shaft is arranged at the other end of the jaw block, two ends of a crankshaft are hinged to the shell respectively, a motor is fixed at the bottom of the shell, a first gear is arranged at the output end of the motor, and a second gear meshed with the first gear is fixedly connected to the crankshaft. The method reduces discomfort of puerperal lactation, avoids nipple pain, ulcer, areola shape change and other problems caused by long-term repeated use, and simultaneously can promote hypothalamus to secrete more prolactin and promote milk secretion by stimulating nerve reflex.
Description
Technical Field
The invention relates to the technical field of medical health care equipment and articles, in particular to a bionic breast pump.
Background
Milk stasis often recurs in women during lactation. The accumulated milk can be secondarily infected if not discharged in time, so that acute mastitis is induced, not only the lactation is affected, but also the female is extremely painful. The accumulated milk can be discharged in time, so that the occurrence of acute mastitis can be effectively prevented. At present, milk accumulation is discharged mainly by a breast pump in two modes of milk discharge and manual milk discharge.
The breast pump on the market mainly relies on air negative pressure to discharge milk, and although the breast pump is simple, convenient and quick, the negative pressure generated by the breast pump has large stimulation to nipple areola, long-term repeated use can cause nipple pain, bursting, areola appearance change and the like, and the effect on patients with long milk accumulation time and milk tube obstruction is poor.
In order to solve the problems existing in the prior art, a new bionic breast pump needs to be developed.
Disclosure of Invention
The invention provides a bionic breast pump, which aims to solve the problems that the negative pressure has great stimulation to nipple areola when the breast pump is used for discharging milk, and the nipple pain, the bursting, the areola appearance change and the like can be caused by long-term repeated use.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the bionic breast pump comprises a breast milk collecting cover, a breast milk discharging pipe and a breast milk collecting bottle, wherein the breast milk collecting cover is of a funnel-shaped structure, one end of the breast milk collecting cover is large, the other end of the breast milk collecting cover is small, the breast milk collecting device is made of soft elastic materials, a connecting pipe is arranged at the small end of the breast milk collecting cover, the connecting pipe is connected with one end of the breast milk discharging pipe, the other end of the breast milk discharging pipe is communicated with the breast milk collecting bottle, and the bionic breast milk collecting pump further comprises a breast milk discharging assembly, and the breast milk discharging assembly is provided with a shell, a motor, a connecting rod, a jaw block, a first connecting shaft, a second connecting shaft and a crankshaft;
The inner cavity of the upper cavity is matched with the outer contour of the milk collecting cover, and the upper cavity is provided with an inlet and an outlet corresponding to the big opening and the small opening of the milk collecting cover;
The upper part of the lower cavity of the shell is fixedly provided with a first connecting shaft which is hinged with one end of a jaw block, the other end of the jaw block is provided with a second connecting shaft which is hinged with one end of a connecting rod, the other end of the connecting rod is hinged with a crankshaft, and two ends of the crankshaft are respectively hinged with the shell;
The motor is fixed at the bottom of the shell, a first gear is arranged at the output end of the motor, and a second gear meshed with the first gear is fixedly connected to the crankshaft.
Compared with the traditional breast pump, the breast pump has the advantages that the jaw blocks are arranged and driven by the motor and the crankshaft to reciprocate, and the reciprocating motion simulates the motion mode of sucking milk by infants, so that discomfort of a puerperal breast pump in the breast discharging process can be relieved, the problems of nipple pain, bursting, areola shape change and the like caused by long-term repeated use are avoided, and meanwhile, the hypothalamus can secrete more lactogen through nerve reflex stimulation to promote milk secretion.
The invention can be further improved, and the improvement scheme is as follows:
the outer contour of the lower cavity of the shell is cuboid, the outer main contour of the shell is formed by intersecting the cuboid with the side surface of the conical revolving body, and the upper cavity and the lower cavity of the shell are integrally injection molded.
The power supply and the motor, the power supply and the control board and the motor are respectively connected by leads, the switch key and the speed knob are arranged outside the shell and are respectively connected with the control board by leads, and the switch key and the speed knob realize the control of the motor under the action of the control board.
A first connecting part for connecting the jaw blocks is arranged on the outer wall of the milk collecting cover, and a second connecting part connected with the first connecting part is arranged on the jaw blocks.
The jaw block is a block body formed by sequentially connecting three side surfaces end to end, the three side surfaces are a side plane, an arc surface and a bionic curved surface in sequence, a first hinge hole is formed in the virtual axis of the arc surface, the first hinge hole is hinged with the first connecting shaft, a notch is formed in the joint of the side plane and the arc surface, two side surfaces of the notch are fixedly connected with two ends of the second connecting shaft respectively, and the bottom surface of the notch is an arc surface which is coaxially arranged with the second connecting shaft.
The first connecting part arranged on the outer wall of the milk collecting cover is an L-shaped clamping plate, one end of the L-shaped clamping plate is vertically and fixedly connected to the outer wall of the milk collecting cover, the other end of the L-shaped clamping plate is a free end, the free end is arranged along the direction from a big mouth to a small mouth of the outer wall of the milk collecting cover, the second connecting part on the jaw block is positioned on the arc surface of the jaw block and is close to the joint of the arc surface and the bionic surface, the second connecting part is a rectangular groove matched with the free end of the L-shaped clamping plate, and the free end of the first connecting part of the milk collecting cover is inserted into the second connecting part of the jaw block.
The connecting pipe of the milk collecting cover is provided with a one-way valve, and the installation direction of the one-way valve is from the small opening end of the milk collecting cover to the connecting end of the connecting pipe and the milk discharging pipe.
The bottom plate of the shell is detachably connected with the side wall of the shell, and the bottom plate of the shell is fixedly connected with the side wall of the shell through screws.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the present invention and a partial cross-sectional view showing the interior of the housing.
Fig. 3 is a left side view corresponding to fig. 2 and shows a partial cross-sectional view of the interior of the housing.
Fig. 4 is a perspective view of a jaw block according to the present invention.
Fig. 5 is a front view of the jaw block of the present invention.
The milk collecting hood comprises a milk collecting hood 1, a first connecting part 1-1, a connecting pipe, a milk discharging pipe 2, a milk collecting bottle 3, a shell 4, an upper cavity 4-1, a lower cavity 4-2, a motor 5, a connecting rod 6, a jaw 7, a second connecting part 7-1, a side plane 7-2, an arc surface 7-3, a bionic curved surface 7-4, a first hinge hole 7-5, a notch 7-6, a first connecting shaft 8, a second connecting shaft 9, a crankshaft 10, a first gear 11, a second gear 12, a one-way valve 13, a switch key 14, a speed knob 15 and a power supply 16.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, the embodiment of the invention mainly comprises a milk collecting cover 1, a milk discharging tube 2, a milk collecting bottle 3, a shell 4, a motor 5, a connecting rod 6, a jaw block 7, a first connecting shaft 8, a second connecting shaft 9, a crankshaft 10, a first gear 11, a second gear 12, a one-way valve 13, a switch key 14, a speed knob 15, a power supply 16 and the like.
The milk collecting cover 1 is of a funnel-shaped structure, one end is large, the other end is small, the milk collecting device is made of soft elastic materials, a connecting pipe is arranged at the small end of the milk collecting cover 1 and is connected with one end of the milk discharging pipe 2, and the other end of the milk discharging pipe 2 is communicated with the milk collecting bottle 3.
The casing 4, the motor 5, the connecting rod 6, the jaw block 7, the first connecting shaft 8, the second connecting shaft 9, the crankshaft 10 and the like in the embodiment of the invention form a milk discharging assembly.
The shell 4 is divided into an upper cavity 4-1 and a lower cavity 4-2, the upper cavity 4-1 is communicated with the lower cavity 4-2, the inner cavity of the upper cavity 4-1 is matched with the outer contour of the milk collecting cover 1, and the upper cavity 4-1 is provided with an inlet and an outlet corresponding to the big mouth and the small mouth of the milk collecting cover 1.
A first connecting shaft 8 is fixed at the upper part of the lower cavity 4-2 of the shell 4, the first connecting shaft 8 is hinged with one end of a jaw block 7, the other end of the jaw block 7 is provided with a second connecting shaft 9, the second connecting shaft 9 is hinged with one end of a connecting rod 6, the other end of the connecting rod 6 is hinged with a crankshaft 10, and two ends of the crankshaft 10 are respectively hinged with the shell 4.
The motor 5 is fixed at the bottom of the shell 4, a first gear 11 is arranged at the output end of the motor 5, and a second gear 12 meshed with the first gear 11 is fixedly connected to the crankshaft 10.
In the embodiment, the first gear 11 drives the second gear 12 meshed with the first gear under the drive of the motor 5, the crankshaft 10 rotates along with the second gear 12 in a fixed shaft manner, the connecting rod 6 swings reciprocally in a sitting manner under the action of the crankshaft 10 and pushes the jaw 7 to do reciprocating motion (reciprocal rotation) around the first connecting shaft 8, so that the jaw 7 presses the breast wrapped by the milk collecting cover 1, and the reciprocating motion of the jaw 7 simulates the breast sucking motion of a baby.
Compared with the traditional milk discharging device, the embodiment of the invention has the advantages that the jaw block 7 is arranged and is driven by the motor 5 and the crankshaft 10 to reciprocate, and the reciprocating motion simulates the motion mode of sucking milk by a baby, so that compared with the traditional milk pump, the invention can not only relieve the discomfort of the milk discharging process of a puerpera, avoid the problems of nipple pain, bursting, areola shape change and the like caused by long-term repeated use, but also can stimulate nerve reflex to enable hypothalamus to secrete more prolactin and promote milk secretion.
In order to further improve the use effect of the bionic breast pump provided by the invention, the following preferred structure is adopted in the embodiment of the invention.
As a preferable structure, the outer contour of the lower cavity 4-2 of the shell 4 is cuboid, the outer main contour of the shell 4 is formed by intersecting a cuboid with the side surface of the conical revolving body, and the upper cavity 4-1 and the lower cavity 4-2 of the shell 4 are integrally injection molded.
The lower cavity 4-2 is cuboid, so that the arrangement and the installation of parts inside the lower cavity 4-2 are convenient, and meanwhile, the lower cavity 4-2 is convenient to hold, the upper cavity 4-1 is a conical-like revolving body (or a circular truncated cone-shaped shell 4) and is matched with the milk collecting cover 1, the fit between the breast and the milk collecting cover 1 and the deformation of the breast are effectively eliminated, the upper cavity 4-1 and the lower cavity 4-2 are integrally injection molded, the production cost is greatly reduced, and the production rate and the manufacturing precision of the shell 4 are improved.
As a preferable structure, a power supply 16 and a control board are arranged in the lower cavity 4-2 of the shell 4, the power supply 16 is connected with the motor 5 through wires, the power supply 16 is connected with the control board, and the control board is connected with the motor 5 through wires, a switch key 14 and a speed knob 15 are arranged outside the shell 4, the switch key 14 and the speed knob 15 are connected with the control board through wires, and the switch key 14 and the speed knob control the motor 5 under the action of the control board.
The power supply 16 is installed in the housing 4, so that the use place and condition of the embodiment are enlarged, and the use cannot be performed without the external power supply 16. The main function of the control board is to control the starting and stopping of the motor 5 and the rotating speed according to the input signals (such as the signals input by the switch key 14 and the speed regulating knob), thereby realizing the adjustment and control of the movement speed of the jaw block 7. Therefore, the movement speed of the jaw block 7 can be adjusted according to specific conditions, so that reasonable matching of the milk discharging speed is realized.
As a preferable configuration, a first connection portion 1-1 for connecting the jaw block 7 is provided on the outer wall of the milk collecting cap 1, and a second connection portion 7-1 connected to the first connection portion 1-1 is provided on the jaw block 7.
The jaw 7 is connected with the milk collecting cover 1 through the first connection part 7-1, so that the situation that the milk collecting cover 1 is separated from the upper cavity 4-1 or cannot automatically recover shape along with the return of the jaw 7 when the jaw 7 returns after moving upwards is effectively prevented.
As a preferable structure, the jaw block 7 is a block body formed by sequentially connecting three side surfaces end to end, the three side surfaces are a side plane 7-2, an arc surface 7-3 and a bionic curved surface 7-4 in sequence, a first hinge hole 7-5 is formed in the virtual axis of the arc surface 7-3, the first connecting shaft 8 is hinged to the first hinge hole 7-5, a notch 7-6 is formed in the joint of the side plane 7-2 and the arc surface 7-3, two side surfaces of the notch 7-6 are fixedly connected with two ends of the second connecting shaft 9 respectively, and the bottom surface of the notch 7-6 is an arc surface 7-3 coaxially arranged with the second connecting shaft 9.
The bionic curved surface 7-4 simulates the shape of the infant chin, and the jaw block 7 is manufactured by 3D printing.
The preferred structure of the first connecting part 1-1 and the second connecting part 7-1 in the embodiment is that the first connecting part 1-1 arranged on the outer wall of the milk collecting cover 1 is an L-shaped clamping plate, one end of the L-shaped clamping plate is vertically and fixedly connected to the outer wall of the milk collecting cover 1, the other end of the L-shaped clamping plate is a free end, the free end is arranged along the direction from a large opening to a small opening of the outer wall of the milk collecting cover 1, the second connecting part 7-1 on the jaw 7 is positioned on the arc surface 7-3 of the jaw 7 and is close to the joint of the arc surface 7-3 and the bionic surface, the second connecting part 7-1 is a rectangular groove matched with the free end of the L-shaped clamping plate, and the free end of the first connecting part 1-1 of the milk collecting cover 1 is inserted into the second connecting part 7-1 of the jaw 7.
Such activity grafting structure can enough guarantee that milk is collected cover 1 and jaw piece 7 linkage, can make things convenient for dismouting and the washing of milk collection cover 1 again.
As a preferable structure, a check valve 13 is arranged on the connecting pipe of the milk collecting cover 1, and the installation direction of the check valve 13 is from the small opening end of the milk collecting cover 1 to the connecting end of the connecting pipe and the milk discharging pipe 2.
The main function of the check valve 13 is to provide a certain negative pressure, thereby further ensuring the fit of the breast to the milk collection cover 1.
As a preferable structure, the bottom plate of the shell 4 is detachably connected with the side wall of the shell 4, and the bottom plate of the shell 4 is fixedly connected with the side wall of the shell 4 through screws.
Greatly facilitates the assembly and production, and simultaneously facilitates the replacement and maintenance of the parts in the lower cavity 4-2.
The application method for discharging milk from the patient by using the embodiment of the invention comprises the following steps:
in a first step, the milk collecting hood 1 is placed in the cavity 4-1 on the self-shell 4, and the milk collecting hood 1 and the jaw 7 are connected through the first connecting part 1-1 and the second connecting part 7-1.
And secondly, a connecting pipe at the small opening of the milk collecting cover 1 extends out from one side of the upper cavity 4-1 of the shell and is connected with the milk discharging pipe 2, and the nipple areola of the patient is placed into the milk collecting cover 1.
And thirdly, starting a motor 5 through a switch key 14, enabling the motor 5 to drive a crankshaft 10 to rotate, enabling the rotating crankshaft 10 to pull a connecting rod 6 to enable a jaw block 7 to simulate the movement mode of the jaw of a baby to reciprocate up and down, compressing the space in the milk collecting cover 1 when the jaw block 7 moves upwards to enable a one-way valve 13 at a connecting pipe of the milk collecting cover 1 to open and discharge air, and increasing the space in the milk collecting cover 1 when the jaw block 7 moves downwards to enable the one-way valve 13 at a small opening of the milk collecting cover 1 to close and form negative pressure in the milk collecting cover 1 to suck and discharge milk.
And fourthly, after the use, the milk is collected and separated from the milk discharging pipe 2 and is taken out from the upper cavity 4-1, the milk collecting cover 1 is cleaned, the milk in the milk collecting bottle 3 is treated, the milk collecting bottle 3 and the milk discharging pipe 2 are cleaned, and after the cleaning is finished, the bionic milk discharging device is collected.
When the embodiment of the invention is used, the jaw block 7 which moves back and forth plays a role in massaging the nipple and the areola, so that not only can the discomfort caused by negative pressure be relieved, but also the nerve reflex can be stimulated, the hypothalamus can be promoted to secrete more prolactin, and the milk quantity is further increased.
The bionic breast pump provided by the embodiment of the invention is described in detail above. While the present invention has been described with respect to the preferred embodiments and applications, it should be understood that the invention is not limited thereto, as will be appreciated by those skilled in the art based upon the teachings herein.
Claims (7)
1. The bionic breast pump comprises a breast milk collecting cover, a breast milk discharging pipe and a breast milk collecting bottle, wherein the breast milk collecting cover is of a funnel-shaped structure, one end of the breast milk collecting cover is large, the other end of the breast milk collecting cover is small, the breast milk collecting device is made of soft elastic materials, a connecting pipe is arranged at the small end of the breast milk collecting cover, the connecting pipe is connected with one end of the breast milk discharging pipe, and the other end of the breast milk discharging pipe is communicated with the breast milk collecting bottle;
The inner cavity of the upper cavity is matched with the outer contour of the milk collecting cover, and the upper cavity is provided with an inlet and an outlet corresponding to the big opening and the small opening of the milk collecting cover;
The upper part of the lower cavity of the shell is fixedly provided with a first connecting shaft which is hinged with one end of a jaw block, the other end of the jaw block is provided with a second connecting shaft which is hinged with one end of a connecting rod, the other end of the connecting rod is hinged with a crankshaft, and two ends of the crankshaft are respectively hinged with the shell;
The motor is fixed at the bottom of the shell, a first gear is arranged at the output end of the motor, and a second gear meshed with the first gear is fixedly connected to the crankshaft;
The jaw block is a block body formed by sequentially connecting three side surfaces end to end, the three side surfaces are a side plane, an arc surface and a bionic curved surface in sequence, a first hinge hole is formed in the virtual axis of the arc surface, the first hinge hole is hinged with the first connecting shaft, a notch is formed in the joint of the side plane and the arc surface, two side surfaces of the notch are fixedly connected with two ends of the second connecting shaft respectively, and the bottom surface of the notch is an arc surface which is coaxially arranged with the second connecting shaft.
2. The bionic breast pump according to claim 1, wherein the outer contour of the lower cavity of the shell is cuboid, the outer main contour of the shell is formed by intersecting the cuboid with the side surface of the conical revolving body, and the upper cavity and the lower cavity of the shell are integrally injection molded.
3. The bionic breast pump according to claim 2, wherein a power supply and a control board are arranged in the lower cavity of the shell, the power supply and the motor, the power supply and the control board and the motor are respectively connected through wires, a switch key and a speed knob are arranged outside the shell, the switch key and the speed knob are respectively connected with the control board through wires, and the switch key and the speed knob control the motor under the action of the control board.
4. The bionic breast pump according to claim 1, wherein a first connecting part for connecting the jaw block is arranged on the outer wall of the milk collecting cover, and a second connecting part connected with the first connecting part is arranged on the jaw block.
5. The bionic breast pump according to claim 4, wherein the first connecting part arranged on the outer wall of the milk collecting cover is an L-shaped clamping plate, one end of the L-shaped clamping plate is vertically and fixedly connected to the outer wall of the milk collecting cover, the other end of the L-shaped clamping plate is a free end, the free end is arranged along the direction from a large opening to a small opening of the outer wall of the milk collecting cover, the second connecting part on the jaw block is positioned on the arc surface of the jaw block and is close to the joint of the arc surface and the bionic surface, the second connecting part is a rectangular groove matched with the free end of the L-shaped clamping plate, and the free end of the first connecting part of the milk collecting cover is inserted into the second connecting part of the jaw block.
6. The bionic breast pump according to claim 1, wherein the connecting pipe of the milk collecting hood is provided with a one-way valve, and the installation direction of the one-way valve is from the small opening end of the milk collecting hood to the connecting end of the connecting pipe and the milk discharging pipe.
7. The bionic breast pump according to any one of claims 1 to 6, wherein the bottom plate of the shell is detachably connected with the side wall of the shell, and the bottom plate of the shell is fixedly connected with the side wall of the shell through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010127117.1A CN111001054B (en) | 2020-02-28 | 2020-02-28 | Bionic Breast Pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010127117.1A CN111001054B (en) | 2020-02-28 | 2020-02-28 | Bionic Breast Pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111001054A CN111001054A (en) | 2020-04-14 |
| CN111001054B true CN111001054B (en) | 2025-01-03 |
Family
ID=70120969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010127117.1A Active CN111001054B (en) | 2020-02-28 | 2020-02-28 | Bionic Breast Pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111001054B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI790081B (en) * | 2022-01-04 | 2023-01-11 | 研能科技股份有限公司 | Breast milk collecting method by stimulating breastfeeder's mammary glands for ejecting breast milk |
| TWI797945B (en) * | 2022-01-04 | 2023-04-01 | 研能科技股份有限公司 | Breast pump |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104066462A (en) * | 2011-11-23 | 2014-09-24 | 巴姆德公司 | Breast pump |
| CN211986480U (en) * | 2020-02-28 | 2020-11-24 | 郭磊 | Bionic breast pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3698218B2 (en) * | 1995-08-31 | 2005-09-21 | ピジョン株式会社 | Milking machine |
| US6004288A (en) * | 1998-11-24 | 1999-12-21 | Hochstedler; Judy R. | Breast pump |
| CN2571380Y (en) * | 2002-09-25 | 2003-09-10 | 张宝祥 | Baby sucking imitated milk promoting sucker |
| JP4741303B2 (en) * | 2004-07-13 | 2011-08-03 | ピジョン株式会社 | Milking equipment |
| JP4467497B2 (en) * | 2005-09-29 | 2010-05-26 | ピジョン株式会社 | Milking machine |
| JP4774374B2 (en) * | 2007-01-29 | 2011-09-14 | ピジョン株式会社 | Milking equipment |
| DE102014103567B4 (en) * | 2014-03-14 | 2025-07-10 | MAM Baby AG | Milk collection module for manual lactation of milk from the female breast |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104066462A (en) * | 2011-11-23 | 2014-09-24 | 巴姆德公司 | Breast pump |
| CN211986480U (en) * | 2020-02-28 | 2020-11-24 | 郭磊 | Bionic breast pump |
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