CN113041443A - Transfusion device for transfusion bottle - Google Patents
Transfusion device for transfusion bottle Download PDFInfo
- Publication number
- CN113041443A CN113041443A CN202110141019.8A CN202110141019A CN113041443A CN 113041443 A CN113041443 A CN 113041443A CN 202110141019 A CN202110141019 A CN 202110141019A CN 113041443 A CN113041443 A CN 113041443A
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- CN
- China
- Prior art keywords
- infusion
- air inlet
- cap
- buckle body
- tube
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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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Classifications
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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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16822—Flow controllers by controlling air intake into infusion reservoir
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
- A61M2005/1623—Details of air intake
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an infusion apparatus for an infusion bottle, which comprises a bottle stopper puncture needle, wherein the bottle stopper puncture needle is provided with an infusion pore passage and an air inlet pore passage, the infusion pore passage is connected with an infusion tube, and the air inlet pore passage is connected with an air inlet tube; the air inlet of intake pipe sets up locking cap and rotatory cap, the locking cap fixed set up in the air inlet of intake pipe, rotatory cap rotate set up in on the locking cap, the locking cap seted up with the first eccentric orfice of the air inlet intercommunication of intake pipe, second eccentric orfice has been seted up to rotatory cap, and the accessible rotates rotatory cap regulation control first eccentric orfice with the degree of overlapping in second eccentric orfice. Above-mentioned scheme can solve the intake pipe of present transfusion system and need additionally set up flow regulator on the transfer line because of can't reaching regulation transfer line dropping liquid speed, and then lead to the higher problem of production manufacturing cost of transfusion system.
Description
Technical Field
The invention relates to the technical field of infusion sets, in particular to an infusion set for an infusion bottle.
Background
Infusion is one of the commonly used clinical treatment methods, and the medical solution in an infusion bottle is usually infused into the vein of a patient by an infusion apparatus so as to achieve the purpose of treatment.
Taking the existing transfusion device as an example, the bottle stopper puncture needle is arranged in order to enable the transfusion device to be punctured into a transfusion bottle, the bottle stopper puncture needle is provided with a transfusion pore canal and an air inlet pore canal, the transfusion pore canal is connected with the transfusion tube so that liquid medicine in the transfusion bottle can flow into the transfusion tube, the air inlet pore canal is connected with an air inlet tube so that outside air can be supplemented into the transfusion bottle through the air inlet tube, and the problem of unsmooth flow in the transfusion tube caused by negative pressure formed in the transfusion bottle in the transfusion process is avoided.
However, the air inlet pipe of the existing infusion apparatus is of an open structure and cannot achieve the purpose of adjusting the dropping speed of the infusion tube, so that a flow regulator needs to be additionally arranged on the infusion tube in order to control the dropping speed of the infusion tube, and further the production and manufacturing cost of the infusion apparatus is increased.
Disclosure of Invention
The invention discloses an infusion apparatus for an infusion bottle, which aims to solve the problem that the production and manufacturing cost of the infusion apparatus is higher because an air inlet pipe of the existing infusion apparatus cannot achieve the purpose of adjusting the dropping speed of an infusion tube and a flow regulator needs to be additionally arranged on the infusion tube.
In order to solve the problems, the invention adopts the following technical scheme:
an infusion apparatus for an infusion bottle comprises a bottle stopper puncture needle, wherein the bottle stopper puncture needle is provided with an infusion pore passage and an air inlet pore passage, the infusion pore passage is connected with an infusion tube, and the air inlet pore passage is connected with an air inlet tube; the air inlet of intake pipe sets up locking cap and rotatory cap, the locking cap fixed set up in the air inlet of intake pipe, rotatory cap rotate set up in on the locking cap, the locking cap seted up with the first eccentric orfice of the air inlet intercommunication of intake pipe, second eccentric orfice has been seted up to rotatory cap, and the accessible rotates rotatory cap regulation control first eccentric orfice with the degree of overlapping in second eccentric orfice.
Optionally, the fixing cap has a cylindrical mounting portion, and an annular clamping groove is formed in the outer side wall of the mounting portion along the circumferential direction; rotatory cap be provided with the groove structure of installation department adaptation, and pass through groove structure cover is located the installation department outside, just the inside wall of recess with the position that ring groove corresponds is provided with the arch, protruding card in among the ring groove, and with ring groove sliding fit.
Optionally, the protrusion is an annular ridge protrusion arranged along the circumferential direction of the inner side wall of the groove, and the rotating cap is a structural member made of rubber or silica gel materials.
Optionally, the outer side wall of the rotating cap is provided with an anti-slip structure.
Optionally, the anti-slip structure is a prismatic anti-slip line or an array of anti-slip protrusions.
Optionally, a cavity is arranged inside the fixing cap; the cavity is respectively communicated with the first eccentric hole and the air inlet of the air inlet pipe, and a filter element is arranged in the cavity and used for filtering air entering the air inlet pipe.
Optionally, the infusion tube is provided with a water stop clip.
Optionally, the water stop clip comprises a bent or bent elastic buckle body, and two opposite inner side walls of the elastic buckle body are respectively provided with a convex part; one end of the elastic buckle body is provided with a first elastic part which transversely extends to the other end, and the first elastic part is provided with a clamping groove which is in clamping fit with the other end of the elastic buckle body; the first elastic part and the elastic buckle body are respectively provided with a through hole for penetrating the infusion tube, an opening communicated with the through hole is formed in the edge of one side of the first elastic part and the elastic buckle body, and the size of the opening is smaller than the outer diameter of the infusion tube.
Optionally, the free end of the first elastic part is provided with an extension part, and the extension part is bent or bended towards a direction departing from the other end of the elastic buckle body.
The technical scheme adopted by the invention can achieve the following beneficial effects:
the infusion apparatus for the infusion bottle disclosed by the invention improves the existing air inlet pipe, and a fixed cap and a rotary cap are arranged at the air inlet of the air inlet pipe; the fixed cap is fixedly arranged at an air inlet of the air inlet pipe, the rotating cap is rotatably arranged on the fixed cap, the fixed cap is provided with a first eccentric hole communicated with the air inlet, the fixed cap is provided with a second eccentric hole, and the overlapping degree of the first eccentric hole and the second eccentric hole can be adjusted and controlled by rotating the rotating cap, so that the speed of supplementing air to the infusion bottle through the air inlet is adjusted, namely, the pressure in the infusion bottle is adjusted and controlled to achieve the purpose of adjusting the dropping speed of the infusion tube; therefore, compared with the existing infusion apparatus, the infusion apparatus disclosed by the invention can avoid the additional arrangement of the flow regulator, is beneficial to reducing the production and manufacturing cost of the infusion apparatus, and can achieve the function of regulating and controlling the dropping speed of the infusion tube.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an infusion apparatus for an infusion bottle disclosed by the embodiment of the invention;
FIG. 2 is a schematic view of an assembly structure of a fixing cap and a rotating cap according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a water stop clip disclosed in the embodiment of the present invention;
description of reference numerals:
100-bottle stopper puncture needle, 110-transfusion tube, 120-air inlet tube, 121-fixed cap, 1211-first eccentric hole, 1212-cavity, 122-rotating cap, 1221-second eccentric hole, 1222-projection,
200-water stop clip, 201-through hole, 202-opening, 210-elastic buckle body, 211-convex part, 220-first elastic part, 221-clamping groove and 222-extending part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 3, an infusion apparatus for an infusion bottle is disclosed in an embodiment of the present invention, the disclosed infusion apparatus includes a bottle stopper puncture needle 100, and the bottle stopper puncture needle 100 is provided with an infusion hole and an air inlet hole, the infusion hole is connected to an infusion tube 110, and the air inlet hole is connected to an air inlet tube 120.
Wherein, the air inlet of intake pipe 120 sets up locking cap 121 and rotatory cap 122, locking cap 121 is fixed to be set up in the air inlet of intake pipe 120, rotatory cap 122 rotates and sets up on locking cap 121, locking cap 121 sets up the first eccentric orfice 1211 with the air inlet intercommunication of intake pipe 120, locking cap 121 has seted up second eccentric orfice 1221, and the accessible rotates the overlapping degree of first eccentric orfice 1211 and second eccentric orfice 1221 of rotatory cap 122 regulation control, and then can realize the speed control of mending the air to the infusion bottle through the air inlet, carry out regulation control in order to reach the purpose of adjusting infusion pipe 110 dropping speed to the pressure in the infusion bottle promptly.
Therefore, compared with the existing infusion apparatus, the infusion apparatus disclosed by the invention can avoid the additional arrangement of the flow regulator, is beneficial to reducing the production and manufacturing cost of the infusion apparatus, and can achieve the function of regulating and controlling the dropping speed of the infusion tube 110; for example, when the second eccentric hole 1221 and the first eccentric hole 1211 completely overlap, the external air can be rapidly supplied to the infusion bottle through the air inlet tube 120, so that the infusion tube 110 drips at a high speed; when the second eccentric hole 1221 and the first eccentric hole 1211 are only partially overlapped, the speed of filling the external air into the infusion bottle through the air inlet pipe 120 is slow, so that the pressure recovery of the infusion bottle is slow, and the dropping speed of the infusion tube 110 is slow; when the second eccentric hole 1221 is misaligned with the first eccentric hole 1211, the external air cannot be supplied to the infusion bottle through the air inlet tube 120, and thus the infusion bottle is negatively pressurized, which causes the dropping speed of the infusion tube 110 to stop.
Specifically, as shown in fig. 2, the fixing cap 121 has a cylindrical mounting portion, and the rotating cap 122 is provided with a groove structure adapted to the mounting portion, so that the rotating cap 122 can be sleeved on the mounting portion of the fixing cap 121, and the fixing cap 121 and the rotating cap 122 can rotate relatively to realize rotation adjustment through the cylindrical structure.
Meanwhile, the outer side wall of the mounting portion is circumferentially provided with an annular clamping groove, the inner side wall of the groove is provided with a protrusion 1222 corresponding to the annular clamping groove, and the protrusion 1222 is clamped in the annular clamping groove and is in sliding fit with the annular clamping groove, so that the rotating cap 122 can be assembled and fixed with the fixing cap 121, the rotating cap 122 is prevented from falling off from the fixing cap 121, and the rotating cap 122 is guaranteed to be rotated and adjusted relative to the fixing cap 121.
Preferably, the protrusion 1222 is an annular rib-shaped protrusion circumferentially disposed along an inner sidewall of the groove, so that the annular groove disposed on the inner sidewall of the groove and the annular rib-shaped protrusion disposed on the outer sidewall of the mounting portion maintain a contact state in the whole circumferential direction, thereby achieving the purpose of improving the assembly sealing performance of the fixing cap 121 and the rotating cap 122.
The rotating cap 122 may be a structural member made of rubber or silica gel, so that the rotating cap 122 has certain elasticity and is convenient to be assembled and fixed with the fixing cap 121, and the surface friction coefficient of the rotating cap 122 made of rubber or silica gel is relatively large, so as to increase the rotating friction force between the rotating cap 122 and the fixing cap 121, and after the rotating cap 122 is adjusted by rotation, the rotating state of the rotating cap 122 is kept, so as to prevent the change of the overlapping degree of the second eccentric hole 1221 and the first eccentric hole 1211 and ensure the stability of the dropping speed of the infusion tube 110.
It is easy to understand that the outer side wall of the rotating cap 122 can be provided with an anti-slip structure, so that the anti-slip structure can play an anti-slip role in the process of rotating the rotating cap 122 by medical personnel, thereby facilitating the rotating operation of the medical personnel; the anti-skid structure can be a prismatic anti-skid texture structure, an anti-skid convex structure distributed in an array mode and the like.
In order to ensure that pollutants such as dust enter the infusion bottle through the air inlet tube 120 to pollute the liquid medicine, as shown in fig. 2, the inside of the fixing cap 121 may be provided as a cavity 1212; the cavity 1212 is respectively communicated with the air inlets of the first eccentric orifice 1211 and the air inlet pipe 120, and a filter element such as filter cotton or a filter part is arranged in the cavity 1212, so that the accommodating space provided for the filter element is formed through the cavity 1212, the filter element is arranged in the cavity 1212 and can filter the air entering the air inlet pipe 120, and the cleanliness of the air is guaranteed.
In general, in order to meet the operation requirement of stopping the liquid by medical staff during the use of the infusion apparatus, as shown in fig. 1, a water stop clip 200 may be further disposed on the infusion tube 110 of the infusion apparatus; the conventional water stop clip 200 includes a bent or bent elastic buckle body 210, and two opposite inner side walls of the elastic buckle body 210 are respectively provided with a convex part 211; one end of the elastic buckle body 210 is provided with a first elastic part 220 transversely extending to the other end, and the first elastic part 220 is provided with a clamping groove 221 in clamping fit with the other end of the elastic buckle body 210; the first elastic part 220 and the elastic buckle 210 are respectively provided with a through hole 201 for passing through the infusion tube 110.
When the other end of the elastic buckle body 210 is in snap fit with the slot 221 of the first elastic part 220, the protrusions 211 of the two inner side walls of the elastic buckle body 210 are abutted against each other, so that the infusion tube 110 therebetween is squeezed to be closed to achieve the effect of stopping the liquid; when the other end of the elastic buckle body 210 is unlocked from the slot 221 of the first elastic part 220, the elastic buckle body 210 causes the two opposite side walls to depart under the action of the elastic restoring force, and the convex part 211 is separated to release the infusion tube 110 between the two side walls and restore the infusion tube to be unobstructed.
Since the first elastic part 220 and the elastic buckle 210 are of the through hole 201 structure, the infusion tube 110 is directly inserted through the through hole 201 of the first elastic part 220 and the elastic buckle 210 during manufacturing of the existing infusion set, so that the position of the water stop clip 200 on the infusion tube 110 is relatively fixed, and further the position of the water stop clip 200 cannot be moved to other ends of the infusion tube 110, and a corresponding water stop clip 200 needs to be arranged at each section of the infusion tube 110, and since the infusion tube 110 is generally a disposable medical device, the existing water stop clip 200 cannot be reused.
Therefore, in order to solve the above problems, the embodiment of the present invention improves the structure of the existing water stop clip 200; as shown in fig. 1 and 3, an opening 202 communicating with the corresponding through hole 201 is provided at one side edge of the first elastic part 220 and the elastic buckle 210, and the size of the opening 202 is smaller than the outer diameter of the infusion tube 110.
When the water stop clip 200 needs to be fixed on the infusion tube 110, the infusion tube 110 can be flattened by the elasticity of the infusion tube 110 and smoothly enters the through hole 201 through the opening 202, and the infusion tube 110 is restored under the action of elastic restoring force after entering the through hole 201, so that the outer diameter of the infusion tube 110 is larger than the size of the opening 202, the infusion tube 110 is limited in the through hole 201, and the assembly and fixation of the water stop clip 200 and the infusion tube 110 are realized; when the water stop clip 200 needs to be detached from the infusion tube 110 and assembled at other positions or recycled, the infusion tube 110 can be flattened by the elasticity of the infusion tube 110 again and smoothly passes through the opening 202 to be removed from the through hole 201, so that the water stop clip 200 is detached and separated from the infusion tube 110, and the use position of the water stop clip 200 can be conveniently replaced or the water stop clip 200 can be recycled; it is understood that the inner diameter of the through hole 201 may be greater than or equal to the outer diameter of the infusion tube 110 to ensure the infusion tube 110 is unobstructed at the through hole 201.
Meanwhile, the free end of the first elastic part 220 is provided with the extending part 222, and the extending part 222 is bent or bent towards the direction deviating from the other end of the elastic buckle body 210, so that when medical staff needs to perform the tripping operation on the water stop clip 200, the medical staff can conveniently push the first elastic part 220 through the extending part 222, the first elastic part 220 is moved towards the direction departing from the other end of the elastic buckle body 210 to realize the structure, and the structural operation of the water stop clip 200 is more convenient and faster.
In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. An infusion apparatus for an infusion bottle comprises a bottle stopper puncture needle, wherein the bottle stopper puncture needle is provided with an infusion pore passage and an air inlet pore passage, the infusion pore passage is connected with an infusion tube, and the air inlet pore passage is connected with an air inlet tube; its characterized in that, the air inlet of intake pipe sets up locking cap and rotatory cap, the locking cap fixed set up in the air inlet of intake pipe, rotatory cap rotate set up in on the locking cap, the locking cap seted up with the first eccentric orfice of the air inlet intercommunication of intake pipe, the second eccentric orfice has been seted up to rotatory cap, and the accessible rotates rotatory cap regulation control first eccentric orfice with the degree of overlapping of second eccentric orfice.
2. The infusion set according to claim 1, wherein the fixing cap has a cylindrical mounting portion, and an annular clamping groove is formed in the outer side wall of the mounting portion along the circumferential direction; rotatory cap be provided with the groove structure of installation department adaptation, and pass through groove structure cover is located the installation department outside, just the inside wall of recess with the position that ring groove corresponds is provided with the arch, protruding card in among the ring groove, and with ring groove sliding fit.
3. The infusion set according to claim 2, wherein the protrusion is an annular prismatic protrusion circumferentially arranged along the inner side wall of the groove, and the rotary cap is a structural member made of rubber or silica gel material.
4. The infusion set according to claim 3, wherein the outer sidewall of the rotating cap is provided with an anti-slip structure.
5. The infusion set according to claim 4, wherein the anti-slip structure is a rib-shaped anti-slip pattern or an array of anti-slip protrusions.
6. The infusion set according to claim 3, characterized in that the fixing cap is provided with a cavity inside; the cavity is respectively communicated with the first eccentric hole and the air inlet of the air inlet pipe, and a filter element is arranged in the cavity and used for filtering air entering the air inlet pipe.
7. The infusion set according to any of claims 1 to 6, characterized in that the infusion tube is provided with a water stop clip.
8. The infusion apparatus according to claim 7, wherein the water stop clip comprises a bent or bended elastic buckle body, and two opposite inner side walls of the elastic buckle body are respectively provided with a convex part; one end of the elastic buckle body is provided with a first elastic part which transversely extends to the other end, and the first elastic part is provided with a clamping groove which is in clamping fit with the other end of the elastic buckle body; the first elastic part and the elastic buckle body are respectively provided with a through hole for penetrating the infusion tube, an opening communicated with the through hole is formed in the edge of one side of the first elastic part and the elastic buckle body, and the size of the opening is smaller than the outer diameter of the infusion tube.
9. The infusion set according to claim 8, wherein the free end of the first elastic part is provided with an extension part, and the extension part is bent or bended towards the direction away from the other end of the elastic buckle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110141019.8A CN113041443A (en) | 2021-02-02 | 2021-02-02 | Transfusion device for transfusion bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110141019.8A CN113041443A (en) | 2021-02-02 | 2021-02-02 | Transfusion device for transfusion bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113041443A true CN113041443A (en) | 2021-06-29 |
Family
ID=76508631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110141019.8A Pending CN113041443A (en) | 2021-02-02 | 2021-02-02 | Transfusion device for transfusion bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113041443A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358809Y (en) * | 1998-12-24 | 2000-01-19 | 杭州蓝海星盐制品厂 | Edible flavouring bottle |
| CN201370844Y (en) * | 2009-03-02 | 2009-12-30 | 王法欣 | Disposable compressive infusion set |
| CN103948988A (en) * | 2014-05-05 | 2014-07-30 | 山东建筑大学 | Venous transfusion device with driving plate type flow regulation device |
| CN204972504U (en) * | 2015-09-25 | 2016-01-20 | 江西富尔康实业集团有限公司 | Automatic liquid -stopping infusion apparatus |
| CN106073566A (en) * | 2016-08-30 | 2016-11-09 | 罗福仲 | A kind of apothecary jar being easy to be worn on finger |
| CN106073560A (en) * | 2016-08-30 | 2016-11-09 | 罗福仲 | A kind of grilling clamp of band apothecary jar |
| CN209286481U (en) * | 2018-11-21 | 2019-08-23 | 中国医学科学院北京协和医院 | Pharyngeal dropper |
| CN111388800A (en) * | 2020-03-18 | 2020-07-10 | 江西洪达医疗器械集团有限公司 | Self-stopping precise infusion apparatus |
-
2021
- 2021-02-02 CN CN202110141019.8A patent/CN113041443A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358809Y (en) * | 1998-12-24 | 2000-01-19 | 杭州蓝海星盐制品厂 | Edible flavouring bottle |
| CN201370844Y (en) * | 2009-03-02 | 2009-12-30 | 王法欣 | Disposable compressive infusion set |
| CN103948988A (en) * | 2014-05-05 | 2014-07-30 | 山东建筑大学 | Venous transfusion device with driving plate type flow regulation device |
| CN204972504U (en) * | 2015-09-25 | 2016-01-20 | 江西富尔康实业集团有限公司 | Automatic liquid -stopping infusion apparatus |
| CN106073566A (en) * | 2016-08-30 | 2016-11-09 | 罗福仲 | A kind of apothecary jar being easy to be worn on finger |
| CN106073560A (en) * | 2016-08-30 | 2016-11-09 | 罗福仲 | A kind of grilling clamp of band apothecary jar |
| CN209286481U (en) * | 2018-11-21 | 2019-08-23 | 中国医学科学院北京协和医院 | Pharyngeal dropper |
| CN111388800A (en) * | 2020-03-18 | 2020-07-10 | 江西洪达医疗器械集团有限公司 | Self-stopping precise infusion apparatus |
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Application publication date: 20210629 |
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