CN117243825A - Medicine feeding device capable of preventing blockage based on constant flow conveying - Google Patents
Medicine feeding device capable of preventing blockage based on constant flow conveying Download PDFInfo
- Publication number
- CN117243825A CN117243825A CN202311365173.9A CN202311365173A CN117243825A CN 117243825 A CN117243825 A CN 117243825A CN 202311365173 A CN202311365173 A CN 202311365173A CN 117243825 A CN117243825 A CN 117243825A
- Authority
- CN
- China
- Prior art keywords
- medicine
- mouth
- needle tube
- tail
- permeation
- Prior art date
- 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.)
- Pending
Links
- 239000003814 drug Substances 0.000 title claims abstract description 197
- 229940079593 drug Drugs 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000012466 permeate Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 9
- 210000002445 nipple Anatomy 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000012377 drug delivery Methods 0.000 claims 9
- 238000005452 bending Methods 0.000 abstract description 2
- 210000000214 mouth Anatomy 0.000 description 89
- 210000003128 head Anatomy 0.000 description 38
- 239000007788 liquid Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 210000004251 human milk Anatomy 0.000 description 4
- 235000020256 human milk Nutrition 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 208000000059 Dyspnea Diseases 0.000 description 3
- 206010013975 Dyspnoeas Diseases 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000000669 biting effect Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/0015—Devices specially adapted for taking medicines
- A61J7/0053—Syringes, pipettes or oral dispensers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the technical field of medicine feeding, in particular to a medicine feeding device capable of preventing blockage based on constant-current conveying. The medicine filling device comprises a medicine filling part, wherein the medicine filling part comprises a medicine measuring cylinder with a medicine filling cavity, one side of the medicine measuring cylinder is provided with a needle tube, and the needle tube is made of hard materials; the medical device further comprises a mouth part, wherein the mouth part is made of flexible materials, and a medicine seepage layer is arranged outside the mouth part. The mouth part is used for wrapping the needle tube so as to form a deformation space outside the mouth part, so that children bite outside the mouth part, the medicine outlet of the needle tube is not influenced, the mouth cavity can be protected, the needle tube is made of hard materials, the needle tube is not blocked due to bending, and the discharged medicine permeates into the mouth through the medicine permeation layer, so that the aim of medicine feeding is fulfilled; in addition, the deformation space can store the medicine temporarily, so that even if the medicine discharged by the needle tube is excessive, the medicine permeation capacity of the medicine permeation layer is limited, constant-current conveying is realized, and choking to children during medicine feeding is avoided.
Description
Technical Field
The invention relates to the technical field of medicine feeding, in particular to a medicine feeding device capable of preventing blockage based on constant-current conveying.
Background
The medicine feeder is a necessary medicine feeding tool special for infants of 0-18 months. Mainly aims at solving the problems that the struggling and resistant actions are generated in the feeding process of babies at the age to cause waste and messy feeding process of liquid medicine, makes up the defect of spoon feeding medicine, and can feed the liquid medicine into the mouth of the babies by means of the medicine feeder.
At present, the mode of pushing the medicine tube is adopted, the medicine is temporarily stored in the medicine tube, then the medicine in the medicine tube is extruded into the mouth by utilizing the pushing handle, so that the purpose of medicine feeding is achieved, in addition, in order to prevent the damage to the oral cavity of a child, the head of the medicine tube is made of flexible materials, but the problem is that: the head of flexible material is easy to be blocked by the biting of children.
Disclosure of Invention
The invention aims to provide a medicine feeding device capable of preventing blockage based on constant-flow conveying, so as to solve the problem that a head made of flexible materials is easy to be blocked by children.
In order to achieve the above purpose, a medicine feeding device for preventing blockage based on constant flow conveying is provided, which comprises a medicine charging part, wherein the medicine charging part comprises a medicine measuring cylinder with a medicine charging cavity inside, one side of the medicine measuring cylinder is provided with a needle tube, and the needle tube is made of hard materials;
the device also comprises an inlet part which is made of flexible materials;
the inlet part is used for wrapping the needle tube so as to form a deformation space outside the needle tube;
the outside of the inlet part is provided with a medicine permeation layer, and medicines in the deformation space permeate out through the medicine permeation layer;
the medicine permeation layer is used for limiting the amount of the medicine discharged by the needle tube so as to quantitatively convey the medicine according to the medicine permeation capacity of the medicine permeation layer during medicine feeding.
In the scheme, the mouth part comprises the medicine permeation head, the mouth body and the mouth tail, the medicine permeation head, the mouth body and the mouth tail are integrally formed in an injection molding mode, and the injection molding material is food grade silica gel or emulsion material suitable for children and is ensured to be nontoxic and harmless; the utility model provides a baby's mouth body, including the mouth body, the mouth tail, the mouth body, wherein, ooze the medicine head setting in one side of mouth body, the mouth tail sets up in the opposite side of mouth body, ooze the appearance after medicine head and the mouth body connect and design according to the action flow that the baby sucked breast milk, what needs to be explained here is: when sucking breast milk, the infant does not bite the nipple to suck, but the long mouth contains the nipple to suck by means of movement of the tongue and the chin, so that the medicine seepage head is arranged into the shape of the nipple, the outer wall of the medicine seepage head is provided with a plurality of medicine seepage holes so as to form a medicine seepage layer, the outer contour of the mouth body is larger than that of the medicine seepage head, so that the child can grow the long mouth, the outer contour of the mouth tail is larger than that of the mouth body, and the aim is to prevent the child from containing the whole mouth in the mouth, so that dyspnea or choking is caused.
The child only bites on the medicine permeation head or the mouth body in the sucking process, and the needle tube can not be bitten by the buffer of the medicine permeation head or the mouth body, so that the oral cavity can be protected, the needle tube can not be damaged, the needle tube is made of hard materials and can not be deformed, the needle tube can not be blocked as the needle tube is not deformed, and the small-range displacement of the needle tube in the deformation space is not influenced; the push-pull rod can be pushed to squeeze the medicine in the medicine measuring cylinder into the deformation space through the needle tube, the medicine flows into the medicine penetrating head under the action of gravity, and the medicine penetrating hole is used for the children to suck so as to achieve the purpose of medicine feeding.
Drawings
FIG. 1 is a schematic view of the charge and inlet portion structure of the present invention;
FIG. 2 is a schematic view of the inlet portion of the present invention;
FIG. 3 is a schematic view of the side structure of the inlet portion of the present invention;
FIG. 4 is a graph showing the comparison of the pore diameters of the drug permeation pore and the drug inlet pore according to the present invention;
FIG. 5 is a schematic view showing the working state of the inlet part of the invention;
FIG. 6 is a schematic view of a nozzle tail structure with a sealing plate according to the present invention;
FIG. 7 is a schematic side view of the inlet portion with seal plate of the present invention;
fig. 8 is a schematic view showing a connection state of the charging portion and the inlet portion when the present invention is used.
The meaning of each reference sign in the figure is:
100. a dosing cartridge; 110. a needle tube; 120. a push-pull rod; 130. a grip;
200. a mouth; 210. a medicine seepage head; 210A, a medicine seepage hole; 220. a mouth body; 230. a mouth tail; 231. a sealing plate; 231A, cross seams; 240. a tail plate; 240A, a drug-taking hole; 241. a connecting ring; 242. an extension ring; 250. absorbent cotton; 200a, a first connection portion; 200b, a second connection.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The mode to the medicine feeding device of child adopts the pencil propelling movement at present and goes on, specifically with the medicine temporarily in the pencil, then in utilizing pushing handle to squeeze into the mouth with the intraductal medicine of pencil to reach the purpose of medicine feeding, in order to prevent moreover that the oral cavity of children from causing the injury, the head of pencil all adopts flexible material, but the problem lies in: the head of flexible material is easy to be blocked by the biting of children.
The invention provides a medicine feeding device for preventing blockage based on constant flow conveying, which mainly comprises a medicine tube, wherein the head part of the medicine tube is provided with a hard material, and the medicine feeding device specifically comprises a medicine feeding part, as shown in fig. 1, the medicine feeding part comprises a medicine measuring tube 100 with a medicine feeding cavity, one side of the medicine measuring tube 100 is provided with a needle tube 110, the needle tube 110 adopts the hard material, one side of the medicine measuring tube 100, which is far away from the needle tube 110, is provided with a push-pull rod 120, the push-pull rod 120 is slidingly connected in the medicine feeding cavity and forms a pressing surface which is matched with the axial section of the medicine feeding cavity, the medicine sucking/discharging in the medicine feeding cavity is realized through the push-pull rod 120, and the medicine sucking/discharging is completed by the needle tube 110, which is a conventional means in the technical field, and the specific principle is not repeated here; the medicine feeding device further comprises a mouth part 200, the mouth part 200 is made of flexible materials, the outside is provided with a medicine seepage layer, the mouth part 200 is used for wrapping the needle tube 110 so as to form a deformation space outside, thus children bite out of the mouth part 200, the medicine outlet of the needle tube 110 is not influenced, the mouth cavity can be protected, the needle tube 110 is made of hard materials, the blockage caused by bending is avoided, and the discharged medicine permeates into the mouth through the medicine seepage layer, so that the purpose of medicine feeding is achieved; in addition, the deformation space can store medicine temporarily, so that even if the medicine discharged by the needle tube 110 is excessive, the medicine permeation capacity of the medicine permeation layer is limited, thereby realizing constant flow conveying and avoiding choking to children during medicine feeding; wherein: the drug permeation capacity of the drug permeation layer is based on the drug permeation area and the pore size of the drug permeation hole 210A (described in detail later).
As shown in fig. 2, fig. 2 shows a specific composition structure of the inlet part 200, the inlet part 200 comprises a medicine permeation head 210, a nozzle body 220 and a nozzle tail 230, the medicine permeation head 210, the nozzle body 220 and the nozzle tail 230 are integrally formed by injection molding, and the injection molding materials are food grade silica gel or emulsion materials suitable for children, and the food grade silica gel or emulsion materials are nontoxic and harmless; wherein, the medicine-infiltrating head 210 is disposed at one side of the mouth body 220, the mouth tail 230 is disposed at the other side of the mouth body 220, the appearance of the connected medicine-infiltrating head 210 and the mouth body 220 is designed according to the action flow of sucking breast milk of the infant, and it is necessary to explain here that: when sucking breast milk, the infant does not bite the nipple to suck, but the long mouth contains the nipple to suck by means of movement of the tongue and the chin, so that the medicine permeation head 210 is arranged into the shape of the nipple, the outer wall of the medicine permeation head 210 is provided with a plurality of medicine permeation holes 210A to form a medicine permeation layer, the outer contour of the mouth body 220 is larger than that of the medicine permeation head 210, so that the child can grow the mouth, the outer contour of the mouth tail 230 is larger than that of the mouth body 220, and the aim is to prevent the child from containing the whole mouth 200 in the mouth to cause dyspnea or choking, and the space inside the medicine permeation head 210, the mouth body 220 and the mouth tail 230 jointly form a deformation space.
When feeding medicine, the child holds the medicine-permeable head 210 and the mouth body 220 in the mouth, keeps the posture of lying or leaning on the head, and then stretches the needle tube 110 into the central position in the deformation space, so that the child only bites on the medicine-permeable head 210 or the mouth body 220 in the sucking process, the needle tube 110 is not bitten by the buffering of the medicine-permeable head 210 or the mouth body 220, the mouth cavity is protected, the needle tube 110 is not damaged, the needle tube 110 is hard material and is not deformed, the needle tube 110 is not blocked, and small displacement of the needle tube 110 in the deformation space is not influenced; at this time, the push-pull rod 120 can be pushed to squeeze the medicine in the medicine measuring cylinder 100 into the deformation space through the needle tube 110, the medicine flows into the medicine penetrating head 210 under the action of gravity, and the medicine is oozed out through the medicine penetrating hole 210A for sucking by children so as to achieve the purpose of medicine feeding.
The medicine liquid is stored in the medicine cartridge 100 when the medicine cartridge 100 is used, and the medicine cartridge 100 is discarded after the medicine cartridge is used, but the inlet portion 200 is not discarded, because the inlet portion 200 is relatively high in manufacturing cost and can be recycled.
In general, the medicine loading part is used in combination with a medicine bottle storing medicine liquid, the medicine cartridge 100 is empty and kept clean before use, then the needle tube 110 is inserted into the medicine bottle, and a proper amount of medicine liquid is sucked by pulling the push-pull rod 120, and in order to determine the medicine amount, scales (shown in fig. 1) are arranged on the outer wall of the medicine cartridge 100; after the liquid medicine is sucked, the needle tube 110 is inserted into the deformation space (the child is guaranteed to have the medicine permeation head 210 and the mouth body 220 contained in the mouth and keep the lying or head-leaning posture), and the subsequent operations are disclosed above, and are not repeated here.
In addition, the mouth 200 further comprises a tail plate 240, the tail plate 240 is made of hard materials, the tail plate 240 is arranged at the joint of the mouth tail 230 and the mouth body 220, the effect of the tail plate 240 is to keep the hardness of the joint of the mouth body 220 and the mouth tail 230, so that after the mouth body 220 is bitten, the external contour of the mouth tail 230 can be kept unchanged, the mouth body 220 can be better held with the medicine permeation head 210 and the mouth body 220, dyspnea or choking of children is avoided, in addition, the outer wall of the mouth body 220 is supported, a triangle is formed after the mouth body 220 is bitten, enough space is reserved for protecting the needle tube 110 and storing medicines, and a through hole is arranged on the tail plate 240 for the needle tube 110 to extend in.
Alternatively, a connecting ring 241 is disposed on a side of the tail plate 240 away from the medicine-infiltrating head 210, and when medicine is fed, the needle tube 110 is in plug-in fit with the connecting ring 241, and a plurality of medicine-entering holes 240A (shown in fig. 3) are formed in the tail plate 240 within a range surrounded by the connecting ring 241, and then the medicine discharged from the needle tube 110 enters the mouth body 220 through the medicine-entering holes 240A.
On this basis, as shown in fig. 4, fig. 4 shows the shape and the pore size of the medicine permeation hole 210A and the medicine permeation hole 240A, the medicine permeation hole 210A and the medicine permeation hole 240A are tapered, the small mouth end of the medicine permeation hole 210A is far away from the deformation space, the small mouth end of the medicine permeation hole 240A faces the deformation space, and in combination with fig. 5, in the medicine feeding, the state a in the drawing, i.e. the mouth is engaged, the mouth body 220 is contracted under the pressure of the engagement, and at the moment, the air in the deformation space has lower escape capacity to the needle tube 110 through the medicine permeation hole 240A than the escape capacity through the medicine permeation hole 210A, because the radius of the small mouth end of the medicine permeation hole 240A is smaller than the radius of the large mouth end of the medicine permeation hole 210A, and most of the air flows outwards through the medicine permeation hole 210A; when the mouth is relaxed, the mouth body 220 needs to be restored to the original state, namely the state b in the figure, at this time, because the radius of the large opening end of the medicine inlet 240A is larger than that of the small opening end of the medicine inlet 210A, the outside air is more difficult to enter the deformation space relative to the medicine in the needle tube 110, so that the medicine in the needle tube 110 enters the deformation space through the medicine inlet 240A, the mouth body 220 can be restored to the original state, and meanwhile, the medicine in the needle tube 110 is sucked by utilizing the biting and relaxing actions of the mouth of a child, and the push-pull rod 120 is not pushed manually, but the medicine cartridge 100 is still required to be fixed, so that the handle 130 is arranged outside the medicine cartridge 100, as shown in fig. 8, so that the posture of the medicine cartridge 100 is fixed.
Preferably, as shown in fig. 3, the medicine-infiltrating head 210 is connected with the mouth body 220 through the first connecting part 200A with the cross section being in an S shape, so that after the mouth body 220 is bitten, the medicine-infiltrating head 210 is prevented from being pulled through the stacking of the mouth bodies 220A, the outline of the medicine-infiltrating head is stable, the influence on the shape of the medicine-infiltrating hole 210A is reduced, in addition, the mouth body 220 is connected with the mouth tail 230 through the second connecting part 200b with the cross section being in an L shape, and an inwards concave groove is formed between the mouth tail 230 and the mouth body 220, so that the mouth body 220 is conveniently contained by the mouth.
Further, absorbent cotton 250 is disposed in the medicine permeation head 210 and the mouth body 220, so that the medicine is absorbed by the absorbent cotton 250, the fluidity of the medicine in the deformation space is reduced, and coarse particles in the medicine can be filtered.
Still further, as shown in fig. 6, a sealing plate 231 is disposed on the side of the nozzle tail 230 in contact with the outside, the sealing plate 231 is molded and then hot pressed on the nozzle tail 230, and the knife slides out of the cross slit 231A, and the side of the nozzle tail 230 in contact with the outside is sealed by the sealing plate 231, so as to avoid polluting the inside.
Generally, as shown in fig. 7, the side of the sealing plate 231 far from the medicine-infiltrating head 210 is corresponding to the cross joint 231A and is concave inwards, so that the needle tube 110 breaks through the cross joint 231A.
In addition, an extension ring 242 is disposed on the periphery of the connection ring 241, and the end of the extension ring 242 contacts with the seal plate 231, so that the needle tube 110 is supported by the extension ring 242 when breaking through the cross joint 231A, the seal plate 231 is not integrally deformed, the needle tube 110 is also facilitated to break through the cross joint 231A, and the folded portion of the seal plate 231 is matched with the extension ring 242 to limit the needle tube 110, so that the stability of connection between the needle tube 110 and the connection ring 241 is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Medicine feeding device based on fixed flow is carried and is prevented blockking up, and it includes charge portion, charge portion is including inside volume cartridge case (100) that have the medicine chamber way of adorning, one side of volume cartridge case (100) sets up needle tubing (110), its characterized in that: the needle tube (110) is made of hard materials;
the device also comprises an inlet part (200), wherein the inlet part (200) is made of flexible materials;
the inlet part (200) is used for wrapping the needle tube (110) so as to form a deformation space outside the needle tube;
the outside of the inlet part (200) is provided with a medicine permeation layer, and medicines in the deformation space permeate out through the medicine permeation layer;
the medicine permeation layer is used for limiting the amount of the medicine discharged by the needle tube (110) so as to quantitatively convey the medicine according to the medicine permeation capacity of the medicine permeation layer during medicine feeding.
2. The constant flow delivery anti-occlusion based drug delivery device of claim 1, wherein: the mouth (200) comprises a medicine seepage head (210), a mouth body (220) and a mouth tail (230), wherein the medicine seepage head (210) is arranged on one side of the mouth body (220), and the mouth tail (230) is arranged on the other side of the mouth body (220);
wherein, the medicine permeation head (210) is arranged in a nipple shape, and a plurality of medicine permeation holes (210A) are arranged on the outer wall of the medicine permeation head (210) so as to form a medicine permeation layer; the outer contour of the nozzle body (220) is larger than that of the medicine seepage head (210), the outer contour of the nozzle tail (230) is larger than that of the nozzle body (220), and the spaces inside the medicine seepage head (210), the nozzle body (220) and the nozzle tail (230) jointly form a deformation space.
3. The constant flow delivery anti-occlusion based drug delivery device of claim 1, wherein: the outer wall of the measuring cartridge (100) is provided with scales.
4. The constant flow delivery anti-occlusion based drug delivery device of claim 2, wherein: the mouth entering part (200) further comprises a tail plate (240), the tail plate (240) is made of hard materials, the tail plate (240) is arranged at the joint of the mouth tail (230) and the mouth body (220), one side, far away from the medicine seepage head (210), of the tail plate (240) is provided with a connecting ring (241), and a plurality of medicine entering holes (240A) are formed in the range surrounded by the connecting ring (241) on the tail plate (240).
5. The constant flow delivery anti-occlusion based drug delivery device of claim 4, wherein: the medicine permeation hole (210A) and the medicine inlet hole (240A) are both arranged in a conical shape, the small opening end of the medicine permeation hole (210A) is far away from the deformation space, and the small opening end of the medicine inlet hole (240A) faces the deformation space;
the radius of the small opening end of the medicine inlet hole (240A) is smaller than that of the large opening end of the medicine permeation hole (210A);
the radius of the large opening end of the medicine inlet hole (240A) is larger than that of the small opening end of the medicine permeation hole (210A).
6. The constant flow delivery anti-occlusion based drug delivery device of claim 1, wherein: a grip (130) is arranged outside the measuring cartridge (100).
7. The constant flow delivery anti-occlusion based drug delivery device of claim 2, wherein: the medicine seepage head (210) is connected with the mouth body (220) through a first connecting part (200 a) with an S-shaped cross section, and the mouth body (220) is connected with the mouth tail (230) through a second connecting part (200 b) with an L-shaped cross section which is inclined.
8. The constant flow delivery anti-occlusion based drug delivery device of claim 2, wherein: absorbent cotton (250) is arranged in the medicine seepage head (210) and the mouth body (220).
9. The constant flow delivery anti-occlusion based drug delivery device of claim 4, wherein: a sealing plate (231) is arranged on one surface of the nozzle tail (230) which is in contact with the outside, and a cross joint (231A) is arranged on the sealing plate (231).
10. The constant flow delivery anti-occlusion based drug delivery device of claim 9, wherein: an extension ring (242) is arranged on the periphery of the connecting ring (241), and the end part of the extension ring (242) is contacted with the sealing plate (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311365173.9A CN117243825A (en) | 2023-10-20 | 2023-10-20 | Medicine feeding device capable of preventing blockage based on constant flow conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311365173.9A CN117243825A (en) | 2023-10-20 | 2023-10-20 | Medicine feeding device capable of preventing blockage based on constant flow conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117243825A true CN117243825A (en) | 2023-12-19 |
Family
ID=89136812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311365173.9A Pending CN117243825A (en) | 2023-10-20 | 2023-10-20 | Medicine feeding device capable of preventing blockage based on constant flow conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117243825A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117797037A (en) * | 2024-03-01 | 2024-04-02 | 赤峰学院附属医院 | Nipple for newborn and auxiliary feeding device |
-
2023
- 2023-10-20 CN CN202311365173.9A patent/CN117243825A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117797037A (en) * | 2024-03-01 | 2024-04-02 | 赤峰学院附属医院 | Nipple for newborn and auxiliary feeding device |
| CN117797037B (en) * | 2024-03-01 | 2024-05-07 | 赤峰学院附属医院 | Nipple for newborn and auxiliary feeding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117243825A (en) | Medicine feeding device capable of preventing blockage based on constant flow conveying | |
| US7753886B2 (en) | Medicine dispensing system | |
| US20050258124A1 (en) | Fully vented wide rim nursing bottle with contoured vent tube | |
| US5662684A (en) | Liquid dispensing pacifier apparatus | |
| US5810886A (en) | Dispensing pacifier apparatus | |
| CA2548976A1 (en) | Medicine dispensing pacifier | |
| US8479934B2 (en) | Bottle design with multiple seals | |
| CN210812642U (en) | Device for pre-filling oral liquid | |
| AU2006259631A1 (en) | Fully vented wide rim nursing bottle with contoured vent tube | |
| CN210447624U (en) | Special medicine feed ware of child | |
| CN211634380U (en) | Medicine feeding device for pediatric nursing | |
| CN221512896U (en) | Medicine feeding device | |
| CN201329036Y (en) | Infant medicine feeder | |
| CN202409493U (en) | Double-ported transfusion container | |
| CN1528259A (en) | Multifuncational medicine administering and feeding device | |
| CN210355396U (en) | Labor-saving and inclinable straw | |
| CN217960728U (en) | Medicine feeder for baby | |
| CN221470407U (en) | Medicine feeder for children | |
| CN212038276U (en) | Oral liquid medicine feeder for children | |
| CN214859305U (en) | Elbow water and medicine feeder | |
| CN203564561U (en) | Dosing nipple | |
| CN211068103U (en) | Portable medicine feeding device for pediatrics department | |
| CN219896440U (en) | Medicine feeder for paediatrics | |
| CN212973559U (en) | Cup is fed to two cups binary channels | |
| CN219071319U (en) | Prevent mistake and inhale formula children medicine feed ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |