CN112007235B - Transfusion system with auxiliary medicine mixing mechanism - Google Patents
Transfusion system with auxiliary medicine mixing mechanism Download PDFInfo
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- CN112007235B CN112007235B CN202011044760.4A CN202011044760A CN112007235B CN 112007235 B CN112007235 B CN 112007235B CN 202011044760 A CN202011044760 A CN 202011044760A CN 112007235 B CN112007235 B CN 112007235B
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- medicine
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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
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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
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
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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
- A61M5/44—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 having means for cooling or heating the devices or media
- A61M5/445—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 having means for cooling or heating the devices or media the media being heated in the reservoir, e.g. warming bloodbags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
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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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
An infusion apparatus with an auxiliary medicine mixing mechanism comprises an infusion apparatus body, wherein the infusion apparatus body comprises an infusion hose, and a puncture tube, a drip cup, a liquid medicine filter, a flow rate regulator, an air filter and an injection needle which are arranged on the infusion hose; still be equipped with one and be used for to adding the supplementary medicine mechanism that mixes of mixing liquid medicine in the drip chamber, supplementary medicine mechanism that mixes include the mixing mechanism that dissolves and the mixing with multiple solid-state powdered medicine and liquid solvent and send the mixed liquid medicine of mixing mechanism output into the liquid medicine input mechanism in the drip chamber. This scheme is through installing supplementary medicine mechanism that mixes additional in the kettle department of dripping at the transfusion system, has realized that multiple solid-state powdered medicine and liquid solvent stir in step, shake even, carry, the process of secondary mixing, has alleviateed doctor's work load, has improved infusion efficiency.
Description
Technical Field
The invention relates to an infusion apparatus in the medical field, in particular to an infusion apparatus with an auxiliary medicine mixing mechanism.
Background
As is known, an infusion set is a common medical consumable, and is used for infusion after aseptic processing to establish a channel between a vein and a liquid medicine. Generally comprises eight parts of an injection needle, a needle head protective cap, a transfusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like which are connected;
at present, because the liquid medicine for infusion is not a single liquid medicine, but is a mixed liquid medicine consisting of a plurality of solid powdered medicines, a liquid solvent and auxiliary nutrient solution, the conventional medicine mixing process generally comprises the following procedures: taking out various solid powdery medicine bottles by a nurse, respectively taking liquid solvents from a needle tube, pumping the liquid solvents into each solid powdery medicine bottle, shaking the medicine bottles uniformly, generally putting the medicine bottles into a shaking machine, shaking the medicine bottles for a period of time, taking out the liquid medicines in the medicine bottles by the needle tube, mixing the liquid medicines into a mixing bottle, and adding the liquid medicines into an infusion bottle for infusion, wherein the process can be seen that the mixed liquid medicines are required to be mixed, stirred and shaken uniformly in advance before being added, the time required in the process is longer, and particularly when various solid powder which is difficult to dissolve is encountered, the liquid medicines are required to be prepared in advance before infusion;
based on the above analysis, there is a need for an infusion set with an auxiliary medicine mixing mechanism.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide an infusion apparatus with an auxiliary medicine mixing mechanism, wherein the auxiliary medicine mixing mechanism is additionally arranged at a drip cup of the infusion apparatus, so that the processes of synchronously stirring, shaking, conveying and secondarily mixing various solid powdered medicines and liquid solvents are realized, and the workload of medical staff is reduced.
The technical scheme adopted by the invention is as follows:
an infusion apparatus with an auxiliary medicine mixing mechanism comprises an infusion apparatus body, wherein the infusion apparatus body comprises an infusion hose, and a puncture tube, a drip cup, a liquid medicine filter, a flow rate regulator, an air filter and an injection needle which are arranged on the infusion hose;
still be equipped with one and be used for to adding the supplementary medicine mechanism that mixes of mixing liquid medicine in the drip chamber, supplementary medicine mechanism that mixes include the mixing mechanism that dissolves and the mixing with multiple solid-state powdered medicine and liquid solvent and send the mixed liquid medicine of mixing mechanism output into the liquid medicine input mechanism in the drip chamber, be equipped with the liquid medicine filter on the pipeline between mixing mechanism and liquid medicine input mechanism.
Further optimize, mixing mechanism including horizontal stirring transport section of thick bamboo and mixing section of thick bamboo, horizontal stirring transport section of thick bamboo be equipped with one and carry the feed cylinder, be equipped with one by power unit driven (mixing) shaft in carrying the feed cylinder, be equipped with a plurality of feed inlets that communicate with carrying the feed cylinder inner chamber in the upper end of carrying the feed cylinder, carry the discharge gate that the feed cylinder downside set up and the feed end sealing connection of mixing section of thick bamboo.
Further preferably, the stirring shaft is provided with spiral blades, and the edges of the spiral blades and the inner wall of the conveying charging barrel form sealing.
Further optimize, mixing section of thick bamboo be equipped with a barrel that has the inner chamber, be equipped with a plurality of in the barrel and be the baffle of annular and downward sloping, a plurality of baffles are the fixed setting on the barrel inner wall of certain interval, the middle part that is located the barrel still is equipped with a axis of rotation by power unit drive, all is equipped with a stirring vane in the axis of rotation between two arbitrary adjacent baffles.
Further optimize, all be equipped with two on the axis of rotation between two arbitrary adjacent baffles stirring vane, two stirring vane and through the connecting rod symmetry setting on the axis of rotation.
Further optimization, the included angle between the baffle and the horizontal plane is 30-45 degrees.
The liquid medicine input mechanism is further optimized to comprise a liquid storage ring, a clamping fixing sleeve and a liquid inlet needle, wherein the liquid storage ring is provided with an annular liquid storage cavity, the liquid storage cavity is connected with a liquid medicine outlet end of the blending mechanism through a liquid inlet pipe, the clamping fixing sleeve comprises a lantern ring clamped on the peripheral surface of the drip cup and a locking component used for locking the lantern ring, a through hole used for inserting the liquid inlet needle is formed in the lantern ring, one end of the liquid inlet needle is inserted into the drip cup through the through hole, and the other end of the liquid inlet needle is communicated with the liquid storage cavity of the liquid storage ring through a hose; a heating assembly is arranged in the lantern ring.
The clamping fixing sleeve is composed of two semicircular lantern rings, one ends of the two semicircular lantern rings are rotatably connected through a rotating shaft, and the other ends of the two semicircular lantern rings are fixed through rubber studs; a heating assembly is arranged in the lantern ring.
The invention has the beneficial effects that:
the auxiliary medicine mixing mechanism is used for adding mixed medicine liquid into the drip cup, and comprises a mixing mechanism for dissolving and mixing various solid powdered medicines and liquid solvents, and a medicine liquid input mechanism for feeding the mixed medicine liquid output by the mixing mechanism into the drip cup, wherein a medicine liquid filter is arranged on a pipeline between the mixing mechanism and the medicine liquid input mechanism, so that the processes of synchronously stirring, shaking, conveying and secondarily mixing various solid powdered medicines and liquid solvents are realized, the workload of medical personnel is reduced, and the infusion efficiency is improved.
Secondly, the blending mechanism comprises a transverse stirring and conveying cylinder and a blending cylinder, wherein the transverse stirring and conveying cylinder is provided with a conveying cylinder with a longitudinal length, and a spiral blade capable of being used for stirring and conveying is arranged in the conveying cylinder, so that a plurality of mixed medicines and solvents can be stirred, blended and conveyed for the first time in the conveying cylinder, and the stirring effect can be realized by adjusting the angle of the spiral blade.
Thirdly, the mixing drum of the invention is provided with a drum body with an inner cavity, a plurality of baffle plates which are annular and incline downwards are arranged in the drum body, the baffle plates are fixedly arranged on the inner wall of the drum body at certain intervals, a rotating shaft driven by a power mechanism is also arranged in the middle of the drum body, and a stirring blade is arranged on the rotating shaft between any two adjacent baffle plates, thus the structure can be seen: the liquid medicine freely slides down along the baffle and is impacted for a plurality of times through the rotating blades, so that the liquid medicine is uniformly mixed for a plurality of times in the falling process, and the uniformly mixing effect is improved.
The liquid medicine input mechanism comprises a liquid storage ring, a clamping fixing sleeve and a liquid inlet needle, wherein the liquid storage ring is provided with an annular liquid storage cavity, the liquid storage cavity is connected with a liquid medicine outlet end of a mixing mechanism through a liquid inlet pipe, the clamping fixing sleeve comprises a lantern ring used for clamping the outer peripheral surface of a drip cup and a locking component used for locking the lantern ring, the liquid medicine after mixing is intensively mixed in the liquid storage cavity and is sent into the drip cup through the liquid inlet needles, a heating component is further arranged on the lantern ring, and heating is achieved in the liquid medicine mixing process.
Drawings
FIG. 1 is a schematic structural view of the invention;
FIG. 2 is a schematic structural view of an embodiment of the lateral mixing and conveying cylinder of the present invention;
FIG. 3 is a schematic structural view of another embodiment of a transverse mixing and conveying cylinder according to the present invention;
FIG. 4 is a schematic view of the mixing drum of the present invention;
FIG. 5 is a schematic view showing the structure of the chemical liquid feeding mechanism of the present invention.
Detailed Description
The invention is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
An infusion apparatus with auxiliary medicine mixing mechanism, including the transfusion apparatus body, the said transfusion apparatus body includes the flexible hose 1 of infusion and puncture tube 2, drip cup 3, liquid medicine filter 4, flow rate regulator 5, air filter 6 and syringe needle 7 set in flexible hose 1 of infusion, puncture tube 2 is inserted into medicine bag or medicine bottle 8, the above-mentioned structure is prior art, the invention does not have any improvement to the above-mentioned part and connection relation, therefore the concrete structure and connection relation, position relation of the above-mentioned component are not specifically explained any more, technicians in this field can adjust according to the scheme recorded on experience or medical books completely, the following specifically describes the key improved part of the invention;
the main improvement points in the scheme are as follows: as shown in fig. 1, an auxiliary medicine mixing mechanism for adding mixed medicine liquid into the drip cup 3 is provided, the auxiliary medicine mixing mechanism comprises a mixing mechanism 10 for dissolving and mixing various solid powdered medicines and liquid solvents, and a medicine liquid input mechanism 40 for sending the mixed medicine liquid output by the mixing mechanism into the drip cup, and a medicine liquid filter 50 is arranged on a pipeline between the mixing mechanism 10 and the medicine liquid input mechanism 40. As can be seen from the above description, the blending mechanism 10 is added to synchronously stir, shake and convey a plurality of solid powdered drugs and liquid solvents, and the solid powdered drugs and the liquid solvents are filtered by the liquid drug filter 50 and then are fed into the drip cup 3 through the liquid drug input mechanism 40.
Particularly, this mixing mechanism 10 is including horizontal stirring transport section of thick bamboo 20 and mixing section of thick bamboo 30, as shown in fig. 2, horizontal stirring transport section of thick bamboo 20 be equipped with a transport feed cylinder 21, be equipped with one by power unit 22 driven (mixing) shaft 23 in transport feed cylinder 21, (mixing) shaft 23 on be equipped with heliciform blade 26, the edge of heliciform blade 26 forms the movive seal with the inner wall of transport feed cylinder, that is to say, at helical blade 26 rotation process, the border of its blade forms sealedly with the inner wall of transport feed cylinder 21, mixed liquid is through the appearance chamber between the heliciform blade and is forward the propelling movement in proper order, be equipped with a plurality of feed inlets 24 with transport feed cylinder inner chamber intercommunication in the upper end of transport feed cylinder 21, the discharge gate 25 that transport feed cylinder downside set up and the feed end sealing connection of mixing section of thick bamboo 30.
It should be noted that, in order to achieve a better stirring effect, the transverse stirring and conveying cylinder 20 may be configured as follows, as shown in fig. 3, a conveying cylinder 21 is provided, a stirring shaft driven by a power mechanism is provided in the conveying cylinder, a helical blade is provided on the stirring shaft, the conveying cylinder 21 is divided into two sections, one part near the feed port 24 is a stirring section 27, the other part is a conveying section 29, a plurality of feed ports are provided in the stirring section, a discharge port is provided at the end of the conveying section, the conveying section is located in the stirring section 27, the edge of the helical blade of the stirring shaft is serrated, and a plurality of stirring rods 28 are provided on the stirring shaft 23; the spiral blade edge of the stirring shaft of the conveying section is sealed with the inner wall of the conveying charging barrel.
This structure can be realized in stirring section 27, and the helical blade of cockscomb structure has two better effects: firstly, a gap is formed at the edge of the blade, the mixed liquid medicine continuously flows back at the gap and is fully mixed with the liquid medicine at the rear part, and the uniform mixing effect is better; and secondly, the serrated blades and the stirring rod form a double stirring and crushing effect, so that the stirring is more sufficient. In the conveying section 29, the edge of the spiral blades and the inner wall of the conveying charging barrel form dynamic seal, and the mixed liquid is sequentially pushed forwards through the containing cavities among the spiral blades.
Further describe mixing drum 30's structure, as shown in fig. 4, mixing drum 30 be equipped with a barrel 31 that has the inner chamber, be equipped with a plurality of baffle 32 that is annular and downward sloping in barrel 31, a plurality of baffle 32 are the fixed setting of a determining deviation on the barrel inner wall, the middle part that is located the barrel still is equipped with a axis of rotation 34 by power unit 33 driven, all be equipped with a stirring vane 35 in the axis of rotation between two arbitrary adjacent baffles, stirring vane 35's border extends to directly over baffle 32, barrel 31 upper end is provided with inlet 36, inlet 36 and the discharge gate 25 sealing connection who carries feed cylinder 21, barrel 31 lower extreme is provided with liquid outlet 37.
By describing the above structure, we can analyze that: the mixed liquid medicine of horizontal stirring transport cylinder 20 output flows into the barrel 31 inner chamber through inlet 36, at first can be earlier through annular baffle landing downwards, rotatory stirring vane 35 is touched to the landing process, mixes the liquid medicine and throws away and striking many times and realize the mixing again through rotatory effort, can constitute a mixing cavity with each layer of baffle and corresponding stirring vane this moment, can see out, set up the multilayer mixing cavity in this barrel, and the mixing effect reaches the best.
It should be noted that the stirring blade of the kneading cylinder may be a plate-like member having a curved shape, and the stirring blade having a curved shape is preferable to be the same as the shape of the fan blade, in order to strike and throw out the mixed liquid droplets.
The structure of the baffle is further optimized, and the included angle between the baffle 32 and the horizontal plane is 30-45 degrees in consideration of the fact that the mixed liquid medicine does not need to be rapidly sent into the drip cup.
As shown in fig. 4, two stirring blades 35 may be disposed on the rotating shaft 34 between any two adjacent baffles 32, and the two stirring blades are symmetrically disposed on the rotating shaft through a connecting rod.
The power mechanism used in the transverse stirring and conveying cylinder 20 and the blending cylinder 30 may be a pneumatic motor in consideration of the available air source in the field, and of course, those skilled in the art may select other power components according to their functions.
Further describe liquid medicine input mechanism 40's structure, as shown in fig. 5, liquid medicine input mechanism 40 include that a liquid storage ring 41, the fixed cover 42 of centre gripping and liquid inlet needle 43 constitute, liquid storage ring 41 have an annular stock solution cavity, the stock solution cavity is connected with mixing barrel 30's liquid outlet 37 through the connecting line through import 411, the fixed cover 42 of centre gripping including being used for the centre gripping at the lantern ring 421 of drip cup peripheral face and being used for the locking part with the lantern ring locking, the lantern ring on be equipped with the through-hole 422 that is used for inserting the liquid inlet needle, liquid inlet needle 43 one end is passed through this through-hole 422 and is inserted drip cup 3 in, the liquid inlet needle other end is linked together through the stock solution cavity of hose 431 with liquid storage ring 41. The structure can further relieve the outflow speed of the mixed liquid medicine and better mix the mixed liquid medicine with the liquid medicine in the drip cup.
In order to achieve a better using effect, the clamping fixing sleeve 42 can be made into two semicircular sleeve rings 421, one ends of the two semicircular sleeve rings 421 are rotatably connected through a rotating shaft, and the other ends can be fixed through rubber studs; a heating component can be arranged in the lantern ring, so that heating is realized in the process of mixing the liquid medicine.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An infusion apparatus with an auxiliary medicine mixing mechanism comprises an infusion apparatus body, wherein the infusion apparatus body comprises an infusion hose, a puncture tube, a drip cup, a liquid medicine filter, a flow rate regulator, an air filter and an injection needle which are arranged on the infusion hose,
the method is characterized in that: the medicine dripping kettle is characterized by also comprising an auxiliary medicine mixing mechanism for adding mixed medicine liquid into the dripping kettle, wherein the auxiliary medicine mixing mechanism comprises a mixing mechanism for dissolving and mixing various solid powdered medicines and liquid solvents, and a medicine liquid input mechanism for feeding the mixed medicine liquid output by the mixing mechanism into the dripping kettle, and a medicine liquid filter is arranged on a pipeline between the mixing mechanism and the medicine liquid input mechanism;
the blending mechanism comprises a transverse stirring and conveying cylinder and a blending cylinder, the transverse stirring and conveying cylinder is provided with a conveying material cylinder, a stirring shaft driven by a power mechanism is arranged in the conveying material cylinder, the upper end of the conveying material cylinder is provided with a plurality of feeding holes communicated with the inner cavity of the conveying material cylinder, and a discharging hole arranged at the lower side of the conveying material cylinder is hermetically connected with the feeding end of the blending cylinder;
liquid medicine input mechanism include that a liquid storage ring, the fixed cover of centre gripping and liquid inlet needle constitute, the liquid storage ring have an annular stock solution cavity, the stock solution cavity is connected with the liquid medicine exit end of mixing mechanism through the feed liquor pipe, the fixed cover of centre gripping including be used for the centre gripping at the lantern ring of drip kettle outer peripheral face with be used for the locking part with the lantern ring locking, the lantern ring on be equipped with the through-hole that is used for inserting liquid inlet needle, in liquid inlet needle one end inserted the drip kettle through this through-hole, the liquid storage cavity that the liquid inlet needle other end passes through hose and liquid storage ring is linked together.
2. The infusion set with the auxiliary medicine mixing mechanism according to claim 1, wherein: the stirring shaft is provided with spiral blades, and the edges of the spiral blades and the inner wall of the conveying charging barrel form sealing.
3. The infusion set with the auxiliary medicine mixing mechanism according to claim 1, wherein: mixing section of thick bamboo be equipped with a barrel that has the inner chamber, be equipped with a plurality of in the barrel and be the baffle of annular and downward sloping, a plurality of baffles are the fixed setting on the barrel inner wall of a determining deviation, the middle part that is located the barrel still is equipped with one by power unit driven axis of rotation, all is equipped with a stirring vane in the axis of rotation between two arbitrary adjacent baffles, stirring vane's border extends to directly over the baffle.
4. The infusion set with the auxiliary medicine mixing mechanism according to claim 3, wherein: all be equipped with two on the axis of rotation between two arbitrary adjacent baffles stirring vane, two stirring vane and through the connecting rod symmetry setting in the axis of rotation.
5. The infusion set with the auxiliary medicine mixing mechanism according to claim 3, wherein: the included angle between the baffle and the horizontal plane is 30-45 degrees.
6. The infusion set with the auxiliary medicine mixing mechanism according to claim 1, wherein: a heating assembly is arranged in the lantern ring.
7. The infusion set with the auxiliary medicine mixing mechanism according to claim 1, wherein: the clamping fixing sleeve consists of two semicircular lantern rings, one ends of the two semicircular lantern rings are rotatably connected through a rotating shaft, and the other ends of the two semicircular lantern rings are fixed through rubber studs.
8. The infusion set with the auxiliary medicine mixing mechanism according to claim 7, wherein: a heating assembly is arranged in the lantern ring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011044760.4A CN112007235B (en) | 2020-09-28 | 2020-09-28 | Transfusion system with auxiliary medicine mixing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011044760.4A CN112007235B (en) | 2020-09-28 | 2020-09-28 | Transfusion system with auxiliary medicine mixing mechanism |
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| CN112007235A CN112007235A (en) | 2020-12-01 |
| CN112007235B true CN112007235B (en) | 2022-03-01 |
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| DE102004010062B3 (en) * | 2004-03-02 | 2005-09-08 | Drägerwerk AG | Device for dosing substances |
| CN206414556U (en) * | 2016-08-18 | 2017-08-18 | 刘芳 | A kind of clinical care transfusion device |
| CN210675041U (en) * | 2019-08-01 | 2020-06-05 | 上海东海制药股份有限公司 | Medicine preparation apparatus for producing for biological medicine |
| CN211069075U (en) * | 2019-10-04 | 2020-07-24 | 江西馨源香料有限公司 | Distillation still stirring device |
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2020
- 2020-09-28 CN CN202011044760.4A patent/CN112007235B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103041468A (en) * | 2012-12-14 | 2013-04-17 | 杭州科诺过滤器材有限公司 | Infusion apparatus drip chamber and infusion apparatus capable of preventing blood return |
| CN207640669U (en) * | 2017-05-27 | 2018-07-24 | 重庆西农大科信动物药业有限公司 | A kind of vertical medicament production equipment |
| CN208339892U (en) * | 2017-08-17 | 2019-01-08 | 吉林大学 | A kind of infant's respiration section drug delivery device |
| CN108816137A (en) * | 2018-06-11 | 2018-11-16 | 张红霞 | A kind of medical treatment internal medicine medicament-mixing device |
| CN111228609A (en) * | 2020-03-16 | 2020-06-05 | 仲恩旭 | Disposable automatic transfusion system |
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