CN108295335A - Sticking type fluid infusion apparatus and infusion needle protector - Google Patents
Sticking type fluid infusion apparatus and infusion needle protector Download PDFInfo
- Publication number
- CN108295335A CN108295335A CN201810077967.8A CN201810077967A CN108295335A CN 108295335 A CN108295335 A CN 108295335A CN 201810077967 A CN201810077967 A CN 201810077967A CN 108295335 A CN108295335 A CN 108295335A
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- China
- Prior art keywords
- infusion
- needle
- sticking type
- type fluid
- infusion needle
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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
- A61M5/142—Pressure infusion, e.g. using pumps
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention provides a kind of sticking type fluid infusion apparatus and infusion needle protector, the infusion needle protector is used cooperatively with the sticking type fluid infusion apparatus comprising：Ontology；Needle sealing, the needle sealing are set on the ontology, suitable for storing and sealing the infusion needle of the sticking type fluid infusion apparatus when filling infusion fluid to the sticking type fluid infusion apparatus；And needle bending part, the needle bending part are set on the ontology, and the infusion needle is bent when suitable for handling the sticking type fluid infusion apparatus after use.Such infusion needle protector can protect infusion needle and user etc., and the infusion convenient for user et al. triggering infusion device is needled into skin, has good patient comfort to avoid the fluid leakage at infusion needle.
Description
Technical field
The present invention relates to fluid infusion arts, in particular to a kind of sticking type stream for being administered to patient
Body infusion device and the infusion needle protector being used cooperatively.
Background technology
Diabetes are a kind of metabolic diseases characterized by hyperglycemia.Hyperglycemia is typically due to defect of insulin secretion
Or its biological effect is impaired, or both comprehensive function cause.Long-standing hyperglycemia can cause multiple in diabetic's body
The chronic lesion of organ (for example, eye, kidney, heart, blood vessel, nervous system etc.), dysfunction.Currently, insulin pump is
A kind for the treatment of diabetes scheme of maturation, including the patch type fluid infusion pump of infusion assembly is to complete the common consumption of one kind of infusion
Material.
In general, patch type fluid infusion pump includes shell, fluid reservoir, infusion assembly etc., wherein infusion assembly and fluid reservoir
It is in fluid communication, for by the indoor infusion fluid conveying of liquid storage, to patient's body, infusion assembly to include infusion needle, and infusion needle can
It is stretched out from shell and is pierced into patient skin with trandfer fluid.Before patch type fluid infusion pump use and after use, exposure
It is easy to be broken off or stab patient etc. in extraneous infusion needle, this can all cause certain danger to product itself and user
Danger is exposed to extraneous infusion needle and is also easy to leak fluid in addition, in fluid-filling (drug) into fluid reservoir.
Invention content
In order to solve the above technical problems, the present invention provides a kind of infusion needle guarantors for sticking type fluid infusion apparatus
Shield device and the sticking type fluid infusion apparatus for carrying out continuous infusion administration to patient being used cooperatively, can ensure to use
Safety, and ease for use and usage comfort can be improved.
According to embodiment of the present invention in a first aspect, providing a kind of infusion needle for sticking type fluid infusion apparatus
Protector, the infusion needle protector are suitable for being used cooperatively with the sticking type fluid infusion apparatus, including：Ontology；Needle seals
Portion, the needle sealing are set on the ontology, are suitable for when filling infusion fluid to the sticking type fluid infusion apparatus
Store and seal the infusion needle of the sticking type fluid infusion apparatus；And needle bending part, the needle bending part are set to described
On ontology, the infusion needle is bent when suitable for handling the sticking type fluid infusion apparatus after use.
In some embodiments, the needle sealing is from outwardly extending first protrusion in the surface of the ontology, institute
State first of the first protrusion of infusion needle protector suitable for the position stretched out with the infusion needle of the sticking type fluid infusion apparatus
Recess portion matches to store and seal the infusion needle.First protrusion is close for the elasticity being bonded on the surface of the ontology
Sealing.For example, the elastic sealing element is rubber diaphragm separator or silicone skirt.
In some embodiments, the infusion needle protector further includes fixed part, is suitable for the infusion needle protector
It is mutually fixed with the sticking type fluid infusion apparatus.The fixed part is convex from the surface of the ontology outwardly extending second
It rises, the second protrusion of the infusion needle protector is suitable for and the groove match in the sticking type fluid infusion apparatus is arranged.
In some embodiments, the needle bending part is card slot, and the card slot matches with the infusion needle.The card
Slot is arranged in the edge of the ontology any surface.
In some embodiments, the infusion needle protector further includes being suitable for triggering the sticking type fluid infusion apparatus
Needle interposer trigger unit, the trigger unit is set on the ontology.The trigger unit is from the surface of the ontology
Outwardly extending third protrusion.
According to the second aspect of embodiment of the present invention, a kind of sticking type fluid for being administered to patient is provided
Infusion device is suitable for being used cooperatively with above-mentioned infusion needle protector, and the sticking type fluid infusion apparatus includes：Shell,
The lower surface of the shell is suitable for attaching the patient skin；Fluid reservoir is located in the shell and for accommodating infusion fluid；
Infusion assembly is in fluid communication with the fluid reservoir, is used for the indoor infusion fluid conveying of the liquid storage to patient's body, described
Infusion assembly includes infusion needle, and the infusion needle can stretch out from the lower surface of the shell and be pierced into patient skin；Wherein, institute
It states shell and the position that the infusion needle is stretched out is provided with the first recess portion, first recess portion is suitable for and the infusion needle protector
Needle sealing match, the shell is additionally provided with the second recess portion, second recess portion be connected with first recess portion with
Storage is bent by the needle bending part of the infusion needle protector when just handling the sticking type fluid infusion apparatus after use
Infusion needle.
In some embodiments, the sticking type fluid infusion apparatus further includes the needle insertion positioned at the enclosure interior
Mechanism.The hole for leading to the needle interposer is provided on the shell, the trigger unit of the infusion needle protector is across described
Hole is to trigger the needle interposer.
In some embodiments, infusion needle lock is additionally provided in second recess portion, suitable for locking the infusion being bent
Needle.
The infusion needle protector for sticking type fluid infusion apparatus that embodiment of the present invention provides can be deposited in transport
It protects the infusion needle of sticking type fluid infusion apparatus not to be damaged during storage, and is not easy to send out when filling fluid to fluid reservoir
Raw fluid leakage；After sticking type fluid infusion apparatus was using 3~5 days, patient can also utilize the needle on this infusion needle protector
Infusion needle is bent and is navigated in the lock of the needle on infusion device, needle is protected in processing procedure, prevents the infusion needle by bending part
Injure patient or other people, to realize the safe retrieving of infusion needle；In addition, after infusion device is attached to patient,
The needle interposer that infusion device can be triggered by the trigger unit on infusion needle protector, to drive infusion device by infusion needle
Be pierced into patient skin carry out h inf drug (such as insulin), and by tiny overshooting shape trigger unit rather than finger button come
Triggering can also avoid triggering from failing.
The sticking type fluid infusion apparatus for being administered to patient of present embodiment (such as is suffered from convenient for user
Person) operation, can be triggered defeated to avoid the fluid leakage at infusion needle, protection infusion needle and user etc. convenient for user et al.
Note is needled into skin, has good patient comfort.
Description of the drawings
Unrestricted and non-exclusive feature is described with reference to the following drawings, wherein identical reference numeral is each attached
Identical part is referred in figure：
Figure 1A to Fig. 1 C is infusion needle protector and the general view schematic diagram of sticking type fluid infusion apparatus.
Fig. 2 is the schematic diagram of the infusion needle protector in Fig. 1.
Fig. 3 A to Fig. 3 B illustrate showing when bending the infusion needle of sticking type fluid infusion apparatus using infusion needle protector
Example property process.
Fig. 4 is the enlarged schematic partial view of the sticking type fluid infusion apparatus in Fig. 3 A to Fig. 3 B.
Fig. 5 illustrates the example process that sticking type fluid infusion apparatus is triggered using infusion needle protector.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.It should be noted that the present invention is not limited to component shown in the drawings construction and/or arrangement, do not departing from
In the case of essence of the present invention, a variety of different combinations can also be carried out to the various embodiments of the present invention.
Embodiments disclosed herein provides the infusion needle protector for sticking type fluid infusion apparatus, to ensure
The safety in utilization of sticking type fluid infusion apparatus, and ease for use and usage comfort can be improved.Embodiments disclosed herein
Additionally provide the sticking type fluid infusion apparatus being used cooperatively with this infusion needle protector.
The specific embodiment party of the infusion needle protector and sticking type fluid infusion apparatus of the present invention is described below in conjunction with the accompanying drawings
Formula.
Figure 1A to Fig. 1 C is infusion needle protector and the general view schematic diagram of sticking type fluid infusion apparatus.Such as Figure 1A to Fig. 1 C
Shown, present embodiments provide for a kind of infusion needle protector 1 and a kind of sticking type fluid infusion apparatus 2, the two can coordinate
It uses.Infusion needle protector 1 includes ontology 11, needle sealing 12 and needle bending part 13.Sticking type fluid infusion apparatus 2 for pair
Patient is administered (such as the drugs such as insulin), can be micro infusion pump, including：Shell 21, fluid reservoir 22 including infusion
The infusion assembly of needle 23.Wherein, the lower surface of shell 21 is suitable for attaching patient skin；Fluid reservoir 22 is located in shell 21 and is used for
Accommodate infusion fluid；Infusion assembly is in fluid communication with fluid reservoir 22, is used for the indoor infusion fluid conveying of liquid storage to patient's body
Interior, infusion needle 23 can stretch out from the lower surface of shell 21 and be pierced into patient skin.The shell 21 of sticking type fluid infusion apparatus 2
On be provided with positioned at the position that infusion needle 23 is stretched out punish the first recess portion 24, shell 21 is additionally provided with to be connected with the first recess portion 24
The second recess portion 25.
Fig. 2 is the schematic diagram of the infusion needle protector in Fig. 1.In conjunction with Fig. 2 it is found that the needle sealing of infusion needle protector 1
12 are set on ontology 11, suitable for storing and sealing the infusion needle 23 of sticking type fluid infusion apparatus 2.In this way, to sticking type
When filling infusion fluid (such as drug of insulin etc) of fluid reservoir 22 of fluid infusion apparatus 2, needle sealing can seal
Infusion needle 23, even if the indoor piston movement of liquid storage, infusion fluid will not be revealed at infusion needle 23.
The needle sealing 12 of infusion needle protector 1 is from outwardly extending first protrusion in the surface of ontology 11, for example, can be with
It is the elastic sealing element being bonded on the surface of ontology 11, such as rubber diaphragm separator or silicone skirt etc. can live be transfused with sealed envelope
The component of needle 23.The first recess portion of the first of infusion needle protector 1 raised (needle sealing) 12 and sticking type fluid infusion apparatus 2
24 match, and infusion needle 23 can be stored and is sealed in the first protrusion 12.Optionally, needle sealing 12 can also be that other can
To store and seal the component of infusion needle 23, can be arranged as required in any position of the ontology 11 of infusion needle protector 1.
Infusion needle protector further includes fixed part 14, is suitable for infusion needle protector 1 and 2 phase of sticking type fluid infusion apparatus
It is fixed.The fixed part 14 of infusion needle protector is raised from the surface of ontology 11 outwardly extending second, and sticking type fluid is defeated
Fluted 27 are arranged on the shell 21 of dispensing device 2, the second protrusion 14 matches with groove 27, to fixed infusion needle protector 1
With sticking type fluid infusion apparatus 2.Second protrusion and the position of the groove to match can be arranged according to actual needs.Example
Such as, the second protrusion can be arranged around the first protrusion, in order to reinforce the first protrusion and sticking type of infusion needle protector 1
Cooperation between first recess portion 24 of fluid infusion apparatus 2.Alternatively it is also possible to make infusion needle protector 1 by other means
It is fixed with 2 phase of sticking type fluid infusion apparatus, such as buckle structure etc..
The needle bending part 13 of infusion needle protector 1 is set on ontology 11, and it is defeated to be suitable for processing sticking type fluid after use
Infusion needle 23 is bent when dispensing device 2.For example, needle bending part 13 can be card slot, match with infusion needle 23.Card slot can be arranged
In the edge of 11 any surface of ontology or the centre of any surface, any position can be with, can be arranged as required to 1,2
A or multiple card slots.Optionally, needle bending part 13, which can also be other, can bend the shaped member of infusion needle, can be according to need
It is arranged in any position of the ontology 11 of infusion needle protector 1.
Fig. 3 A to Fig. 3 B illustrate showing when bending the infusion needle of sticking type fluid infusion apparatus using infusion needle protector
Example property process.Fig. 4 is the enlarged schematic partial view of the sticking type fluid infusion apparatus in Fig. 3 A to Fig. 3 B.In conjunction with Fig. 3 A to Fig. 4
It is found that when handling sticking type fluid infusion apparatus 2 after use, infusion needle is bent using the needle bending part 13 of infusion needle protector
23, the infusion needle 23 being bent can be received into the second recess portion 25 of sticking type fluid infusion apparatus 2, be also set up in the second recess portion
There is infusion needle to lock 26, suitable for locking the infusion needle being bent.In this way, sticking type fluid infusion apparatus 2 after using 3~5 days, is suffered from
Person can utilize the notch on infusion needle protector 1, and needle is bent and is received into the second recess portion 25, and is locked by infusion needle
26 fix the infusion needle 23 being received into, to protect needle in processing procedure.
Fig. 5 illustrates the example process that sticking type fluid infusion apparatus is triggered using infusion needle protector.Such as Fig. 5 institutes
Show, infusion needle protector 1 further includes trigger unit 15, and the needle interposer for filling 2 suitable for triggering sticking type fluid infusion, trigger unit is set
It is placed on 11 ontologies, for from the outwardly extending third protrusion in the surface of ontology 11, volume is tiny, usually at the cylinder of minor radius
Body shape.Optionally, trigger unit 15, which can also be other, can trigger the shaped member of infusion needle, can be arranged as required to defeated
Note any position of the ontology 11 of needle protector 1.
Sticking type fluid infusion apparatus 2 further includes the needle interposer (not shown) being located inside shell 21, in shell 21
On be provided with the hole 28 for leading to needle interposer, the trigger unit 15 of infusion needle protector can pass through hole 28 to trigger needle insertion
Mechanism.Trigger unit 15 can match with hole 28 or the small diameter in hole 28 of the diameter of trigger unit 15.In this way, dress will be transfused
It sets after being attached to patient, needle interposer is triggered by the trigger unit 15 of infusion needle protector rather than finger button,
To drive infusion pump to insert a needle into patient's h inf drug (such as insulin), 15 volume of trigger unit is tiny, can be to avoid tactile
Hair failure triggers needle interposer in wrong time.
It should be pointed out that although the various aspects of above-mentioned apparatus are to be retouched in a specific sequence with specific structure arrangement
State, but this is only used for for example, do not constitute restrictions to the present invention, claimed theme be not limited to the sequence with
Structure is arranged.It will be appreciated by those skilled in the art that in the case of not departing from essence of the present invention, invention can be made various
Modification, and equivalent replacement can be carried out.Therefore, the claimed theme of the present invention is not limited to specific reality disclosed above
Mode is applied, all technical solutions for falling into claims and technical solution equivalent therewith are may also include.In addition,
In the claims, unless otherwise indicated, all terms should be understood by the broadest rational meaning.
Claims (14)
1. for the infusion needle protector of sticking type fluid infusion apparatus, the infusion needle protector is suitable for and the sticking type stream
Body infusion device is used cooperatively, which is characterized in that the infusion needle protector includes：
Ontology；
Needle sealing, the needle sealing are set on the ontology, are suitable for filling to the sticking type fluid infusion apparatus
The infusion needle of the sticking type fluid infusion apparatus is stored and sealed when being transfused fluid；And
Needle bending part, the needle bending part are set on the ontology, suitable for handling the sticking type fluid infusion after use
The infusion needle is bent when device.
2. infusion needle protector according to claim 1, which is characterized in that the needle sealing is the table from the ontology
First protrusion of the first protrusion extended outwardly, the infusion needle protector is suitable for and the sticking type fluid infusion apparatus
First recess portion of the position that infusion needle is stretched out matches to store and seal the infusion needle.
3. infusion needle protector according to claim 2, which is characterized in that first protrusion is to be bonded in the ontology
Surface on elastic sealing element.
4. infusion needle protector according to claim 3, which is characterized in that the elastic sealing element is rubber diaphragm separator or silicon
Glue diaphragm.
5. infusion needle protector according to claim 2, which is characterized in that the infusion needle protector further includes fixing
Portion, suitable for mutually fixing the infusion needle protector and the sticking type fluid infusion apparatus.
6. infusion needle protector according to claim 5, which is characterized in that the fixed part is from the surface of the ontology
Outwardly extending second protrusion, the second protrusion of the infusion needle protector, which is suitable for being transfused in the sticking type fluid with setting, to be filled
The groove match set.
7. infusion needle protector according to claim 1, which is characterized in that the needle bending part is card slot, the card slot
Match with the infusion needle.
8. infusion needle protector according to claim 7, which is characterized in that the card slot is arranged in the ontology any surface
Edge.
9. infusion needle protector according to claim 1, which is characterized in that the infusion needle protector further includes being suitable for touching
The trigger unit for the needle interposer for sending out sticking type fluid infusion apparatus described, the trigger unit are set on the ontology.
10. infusion needle protector according to claim 9, which is characterized in that the trigger unit is the table from the ontology
The third protrusion extended outwardly.
11. the sticking type fluid infusion apparatus for being administered to patient, the sticking type fluid infusion apparatus is suitable for and power
Profit requires the infusion needle protector described in any one of 1 to 10 to be used cooperatively, which is characterized in that the sticking type fluid infusion
Device includes：
Shell, the lower surface of the shell are suitable for attaching the patient skin；
Fluid reservoir is located in the shell and for accommodating infusion fluid；
Infusion assembly is in fluid communication with the fluid reservoir, is used for the indoor infusion fluid conveying of the liquid storage to patient's body,
The infusion assembly includes infusion needle, and the infusion needle can stretch out from the lower surface of the shell and be pierced into patient skin；
Wherein, the shell is provided with the first recess portion in the position that the infusion needle is stretched out, first recess portion be suitable for it is described
The needle sealing of infusion needle protector matches, and the shell is additionally provided with the second recess portion, second recess portion and described first
Storage is by the needle of the infusion needle protector when recess portion is connected for handling the sticking type fluid infusion apparatus after use
The infusion needle of bending part bending.
12. sticking type fluid infusion apparatus according to claim 11, which is characterized in that the sticking type fluid infusion dress
It further includes the needle interposer for being located at the enclosure interior to set.
13. sticking type fluid infusion apparatus according to claim 12, which is characterized in that be provided with and lead on the shell
The trigger unit in the hole of the needle interposer, the infusion needle protector passes through the hole to trigger the needle interposer.
14. sticking type fluid infusion apparatus according to claim 11, which is characterized in that also set up in second recess portion
There is infusion needle lock, suitable for locking the infusion needle being bent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077967.8A CN108295335A (en) | 2018-01-26 | 2018-01-26 | Sticking type fluid infusion apparatus and infusion needle protector |
| PCT/CN2019/073224 WO2019144941A1 (en) | 2018-01-26 | 2019-01-25 | Attaching fluid infusion device and infusion needle protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077967.8A CN108295335A (en) | 2018-01-26 | 2018-01-26 | Sticking type fluid infusion apparatus and infusion needle protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108295335A true CN108295335A (en) | 2018-07-20 |
Family
ID=62866278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810077967.8A Pending CN108295335A (en) | 2018-01-26 | 2018-01-26 | Sticking type fluid infusion apparatus and infusion needle protector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108295335A (en) |
| WO (1) | WO2019144941A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019144941A1 (en) * | 2018-01-26 | 2019-08-01 | 美敦力公司 | Attaching fluid infusion device and infusion needle protector |
| CN111317887A (en) * | 2020-02-14 | 2020-06-23 | 微泰医疗器械(杭州)有限公司 | Remaining needle protection piece, medicine storage device needle head protection piece and needle head protection assembly |
| CN114146254A (en) * | 2019-05-17 | 2022-03-08 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
| CN114146253A (en) * | 2020-09-08 | 2022-03-08 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022148207A1 (en) * | 2021-01-05 | 2022-07-14 | Medtrum Technologies Inc. | Enhanced drug infusion device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108295335A (en) * | 2018-01-26 | 2018-07-20 | 美敦力公司 | Sticking type fluid infusion apparatus and infusion needle protector |
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- 2018-01-26 CN CN201810077967.8A patent/CN108295335A/en active Pending
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- 2019-01-25 WO PCT/CN2019/073224 patent/WO2019144941A1/en active Application Filing
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| WO2019144941A1 (en) * | 2018-01-26 | 2019-08-01 | 美敦力公司 | Attaching fluid infusion device and infusion needle protector |
| CN114146254A (en) * | 2019-05-17 | 2022-03-08 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
| CN114146254B (en) * | 2019-05-17 | 2024-02-23 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
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| CN114146253A (en) * | 2020-09-08 | 2022-03-08 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
| CN114146253B (en) * | 2020-09-08 | 2024-01-09 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
| CN114432535A (en) * | 2020-10-30 | 2022-05-06 | 上海移宇科技股份有限公司 | Paster type drug infusion device |
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