CN208574085U - A kind of insulin pump extrusion infusing pipeline - Google Patents
A kind of insulin pump extrusion infusing pipeline Download PDFInfo
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- CN208574085U CN208574085U CN201721894669.5U CN201721894669U CN208574085U CN 208574085 U CN208574085 U CN 208574085U CN 201721894669 U CN201721894669 U CN 201721894669U CN 208574085 U CN208574085 U CN 208574085U
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- China
- Prior art keywords
- needle
- infusion
- insulin pump
- diversion column
- center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 102000004877 Insulin Human genes 0.000 title claims abstract description 43
- 108090001061 Insulin Proteins 0.000 title claims abstract description 43
- 229940125396 insulin Drugs 0.000 title claims abstract description 43
- 238000001125 extrusion Methods 0.000 title claims abstract description 28
- 238000001802 infusion Methods 0.000 claims abstract description 61
- 239000011148 porous material Substances 0.000 claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 17
- 239000010935 stainless steel Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005243 fluidization Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 210000000496 pancreas Anatomy 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of insulin pump extrusion infusing pipelines, including being transfused pedestal, puncture needle and infusion lid, the needle stand with infusion lid connection is provided on infusion pedestal, infusion channel is offered in needle stand, it fixes and extends equipped with remaining needle in infusion channel, infusion, which covers to offer conduit link slot and extend coaxially through with infusion channel, is provided with center diversion column, intercommunicating pore is offered between conduit link slot and center diversion column, seal rubber plug is equipped in the diversion column of center, puncture needle is inserted into seal rubber plug, and pass through center diversion column, infusion channel, it is pierced by the syringe needle of remaining needle in remaining needle.The utility model changes the structure of existing extrusion infusing pipeline, by the way of being first vented and penetrating be transfused again afterwards, changes original remaining needle and first penetrate the mode that human body is transfused again, to avoid that remaining air may be squeezed into the danger in human body, simple and ingenious structure, feasibility are strong.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of insulin pump extrusion infusing pipelines.
Background technique
Diabetes are as human pancreas' excreting insulin deficiency or caused by being unable to excreting insulin, and pancreas does not secrete pancreas
Island element and part hypoinsulinism diabetes patient, using insulin pump cooperation extrusion infusing pipeline at regular time and quantity into body it is defeated
Insulin is infused to reach the pancreatic secretion insulin of normal person.
Existing a insulin pump extrusion infusing pipeline, as described in Figure 1, complete product is made of three parts component, including defeated
Infuse base assembly 1 ', puncture needle component 3 ' and infusion cap assemblies 2 '.When product export, puncture needle component 3 ' and infusion base assembly
1 ' is assembled together；Product in use, base assembly 1 ' and 3 ' component of puncture needle component insertion human body will be transfused, wear by subsequent take out
Lancet unit 3 ', then infusion cap assemblies 2 ' and insulin pump are attached and fill exhaust, will finally be transfused cap assemblies 2 ' and
The infusion connection of base assembly 1 ' is transfused.
However, in the whole process, the infusion channel being transfused in base assembly does not carry out full exhaust, therefore still has a small amount of sky
Gas can enter human body in infusion process, serious to may lead pain of aching, local tissue necrosis and the problems such as pneumoderm, therefore
Wish to advanced optimize structure.
Utility model content
One of the utility model is designed to provide a kind of insulin pump extrusion infusing pipeline, mainly solves existing insulin
Pump extrusion infusing pipeline has that exhaust is bad.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of insulin pump extrusion infusing pipeline comprising infusion pedestal, puncture needle and infusion lid are transfused on pedestal and are provided with
The needle stand of connection is covered with infusion, offers infusion channel in needle stand, fixes in infusion channel and is extended equipped with remaining needle, infusion lid
On offer conduit link slot and extended coaxially through with infusion channel and be provided with center diversion column, conduit link slot is led with center
Intercommunicating pore is offered between fluidization tower, one end of center diversion column is docked with infusion channel, seal rubber plug is equipped at other end port,
Puncture needle is inserted into seal rubber plug, and is pierced by the syringe needle of remaining needle in center diversion column, infusion channel, remaining needle.
Wherein, center diversion column is extended with water conservancy diversion protrusion close to one end of needle stand, and hollow funnel is provided in infusion channel
The stainless steel rivet of formula, the tip insertion of stainless steel rivet and in interference fit in remaining needle, water conservancy diversion protrusion and stainless steel rivet
Between sealed and be connected to by silica gel plug, conduit link slot is connect by conduit with insulin pump, and through intercommunicating pore, center water conservancy diversion
Column, stainless steel rivet, remaining needle form whole extrusion infusing pipeline.
Wherein, there is gap between the inner wall of puncture needle and center diversion column, stainless steel rivet, remaining needle, fill exhaust
When, insulin enters from intercommunicating pore, successively flow to center diversion column, stainless steel rivet, in remaining needle and in the syringe needle of remaining needle
It overflows at place.
Wherein, puncture needle is hollow, and corresponds to intercommunicating pore on the tube wall of puncture needle and offer gas vent.It can also be in puncture needle
Realize exhaust.
Wherein, the edge of needle stand is provided with card slot, and the cover rim for being transfused lid corresponds to card slot and is provided with clamp, and infusion lid passes through card
Button is connected and fixed on needle stand.
Wherein, it is provided with needle cover at the top of puncture needle, the portion of being affectedly bashful is provided in needle cover, needle cover is rotated by puncture needle and is provide with
It is covered in infusion, and offers the resigning notch for allowing the conduit of insulin pump to be inserted into conduit link slot in needle cover.By direct
Rotation needle cover may be implemented the covering of conduit link slot and appear.
To sum up, the beneficial effects of the utility model are that compared with prior art, the insulin pump is changed with extrusion infusing pipeline
Puncture needle, infusion are covered and infusion pedestal are first assembled and is integrated, by filling by the structure and exhaust mode of existing extrusion infusing pipeline
Being full of after insulin ensures that gas drains in pipeline, then penetrates human body, further takes out puncture needle and is injected, and is not present during this
Air interference is first penetrated by way of human body is transfused again changing original remaining needle, to avoid that may squeeze into remaining air
Danger in human body, simple and ingenious structure, feasibility are strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of insulin pump extrusion infusing pipeline in the prior art；
Fig. 2 is the structural schematic diagram for the insulin pump extrusion infusing pipeline that specific embodiment of the present invention provides；
Fig. 3 is the cross-sectional view of Fig. 2；
Fig. 4 is the explosive view of Fig. 2.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
It please refers to shown in Fig. 2 to 4, the present embodiment provides a kind of insulin pump extrusion infusing pipeline, including it is infusion pedestal 1, defeated
Lid 2 and puncture needle 3 are infused, three is assembled into one.
The needle stand 4 connecting with infusion lid 2 is provided on infusion pedestal 1, the edge of needle stand 4 is provided with card slot 5, is transfused lid 2
Cover rim correspond to card slot 5 and be provided with clamp 6, infusion lid 2, which is connected by a snap, to be fixed on needle stand 4.
Infusion channel is offered in needle stand 4, fix in infusion channel and is extended equipped with remaining needle 7, is transfused on lid 2 and is offered
Conduit link slot 8 simultaneously extends coaxially through with infusion channel and is provided with center diversion column 9, conduit link slot 8 and center diversion column 9 it
Between offer intercommunicating pore 10, one end of center diversion column 9 is docked with infusion channel, at other end port be equipped with seal rubber plug 11,
Optimal, at the setting to intercommunicating pore 10 of seal rubber plug 11, puncture needle 3 is inserted into seal rubber plug 11, and passes through center diversion column 9, defeated
It is pierced by the syringe needle of remaining needle 7 in note channel, remaining needle 7.
It is transfused on the inner wall of lid 2 and is extended with water conservancy diversion protrusion 12 close to one end of needle stand 4 along center diversion column 9, infusion is logical
Hollow flared stainless steel rivet 13 is provided in road, the tip of stainless steel rivet 13 is inserted into and in interference fit with remaining needle 7
It is interior, it is connected to, is guaranteed between infusion lid 2 and infusion pedestal 1 by the sealing of silica gel plug 14 between water conservancy diversion protrusion 12 and stainless steel rivet 13
Sealing.Conduit link slot 8 is connect by conduit 18 with insulin pump, and through intercommunicating pore 10, center diversion column 9, stainless steel riveting
Nail 13, remaining needle 7 form whole extrusion infusing pipeline.
Puncture needle 3 and center diversion column 9, stainless steel rivet 13, remaining needle 7 inner wall between there is gap, fill exhaust
When, insulin enters from intercommunicating pore 10, successively flow to center diversion column 9, stainless steel rivet 13, in remaining needle 7 and in remaining needle 7
Syringe needle at overflow.
Particularly, puncture needle 3 is hollow, and corresponds to intercommunicating pore 10 on the tube wall of puncture needle 3 and offer gas vent, puncture needle 3
In also may be implemented to be vented.
The top of puncture needle 3 is provided with needle cover 15, is provided with the portion of being affectedly bashful 16 in needle cover 15, needle cover 15 by puncture needle 3 around
Turn to cover on infusion lid 2, and offers the recessing groove for allowing the conduit 18 of insulin pump to be inserted into conduit link slot 8 in needle cover 15
Mouthfuls 17, the covering of conduit link slot 8 may be implemented by directly rotating needle cover 15 and appear.
The present embodiment additionally provides a kind of method for exhausting with extrusion infusing pipeline for above-mentioned insulin pump, by insulin pump
Conduit 18 is inserted into conduit link slot 8 into the puncture needle 3, infusion lid 2, infusion pedestal 1 fitted together in advance and is passed through pancreas
Island element, until exudation insulin drop takes after puncture needle 3 is penetrated human body together with remaining needle 7 at the syringe needle of remaining needle 7
Puncture needle 3 out, then be transfused, by being first vented the mode for penetrating be transfused again afterwards, it is transfused again instead of final vacuum is originally first penetrated
Mode.
Especially, it should be noted that seal rubber plug 11 blocks the top of center diversion column 9 automatically after puncture needle 3 is extracted
Form sealing.Silica type material can be used in seal rubber plug 11, and during puncture needle 3 is penetrated and extracted, it is right to will not influence its
The sealing function of center diversion column 9.
The specifically used step of the extrusion infusing pipeline product:
When product export, it is integrated package assembly.In use, firstly, the conduit 18 of insulin pump is inserted into conduit connection
In slot 8, and full infusion of insulin is until stop infusion when insulin flows out from the syringe needle of remaining needle 7 and puncture needle 3；With
Afterwards, the product of one is penetrated human body proper site and is affixed on skin surface and fixed, and extract puncture needle 3；Later, it can carry out
Infusion of insulin.
In conclusion the insulin pump in the present embodiment changes the structure and exhaust of existing extrusion infusing pipeline with extrusion infusing pipeline
Puncture needle, infusion are covered and infusion pedestal are first assembled and is integrated by mode, by ensuring that gas is arranged in pipeline after full insulin
To the greatest extent, human body is then penetrated, puncture needle is further taken out and is injected, air interference is not present in this in the process, passes through and changes original indwelling
Needle first penetrates the mode that human body is transfused again, to avoid remaining air may squeeze into the danger in human body, simple and ingenious structure,
Feasibility is strong.
Above embodiments only elaborate the basic principles and features of the present invention, and the utility model is not by above-mentioned example
Limitation, on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes, these changes
Change and change is fallen within the scope of the claimed invention.The utility model requires protection scope is wanted by appended right
Ask book and its equivalent thereof.
Claims (6)
1. a kind of insulin pump extrusion infusing pipeline, including infusion pedestal, puncture needle and infusion lid, which is characterized in that the infusion
It is provided with the needle stand with the infusion lid connection on pedestal, infusion channel is offered in the needle stand, is consolidated in the infusion channel
Determine and extend equipped with remaining needle, the infusion, which covers to offer conduit link slot and extend coaxially through with the infusion channel, to be set
It is equipped with center diversion column, intercommunicating pore, the center diversion column are offered between the conduit link slot and the center diversion column
One end docked with the infusion channel, seal rubber plug is equipped at other end port, the puncture needle is inserted into the seal rubber plug,
And it is pierced by the syringe needle of the remaining needle in the center diversion column, infusion channel, remaining needle.
2. insulin pump extrusion infusing pipeline according to claim 1, it is characterised in that: the center diversion column is close to described
One end of needle stand is extended with water conservancy diversion protrusion, and hollow flared stainless steel rivet is provided in the infusion channel, described stainless
The tip of steel rivet is inserted into and in interference fit in the remaining needle, passes through between the water conservancy diversion protrusion and the stainless steel rivet
Silica gel plug sealing connection, the conduit link slot are connect by conduit with insulin pump, and through the intercommunicating pore, center water conservancy diversion
Column, stainless steel rivet, remaining needle form whole extrusion infusing pipeline.
3. insulin pump extrusion infusing pipeline according to claim 2, it is characterised in that: the puncture needle is led with the center
Fluidization tower, stainless steel rivet, remaining needle inner wall between there is gap, fill exhaust when, insulin enters from the intercommunicating pore, according to
It is secondary to flow to the center diversion column, stainless steel rivet, overflowed in remaining needle and at the syringe needle of the remaining needle.
4. insulin pump extrusion infusing pipeline according to claim 3, it is characterised in that: the puncture needle is hollow, and described
The intercommunicating pore is corresponded on the tube wall of puncture needle offers gas vent.
5. insulin pump extrusion infusing pipeline according to claim 1, it is characterised in that: the edge of the needle stand is provided with card
Slot, the cover rim of the infusion lid correspond to the card slot and are provided with clamp, and the infusion lid, which is connected by a snap, is fixed on the needle
On seat.
6. insulin pump extrusion infusing pipeline according to claim 1, it is characterised in that: be provided at the top of the puncture needle
Needle cover, is provided with the portion of being affectedly bashful in the needle cover, and the needle cover is rotated by the puncture needle to be covered at the infusion and cover, and institute
State the resigning notch for offering in needle cover and the conduit of insulin pump being allowed to be inserted into the conduit link slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894669.5U CN208574085U (en) | 2017-12-28 | 2017-12-28 | A kind of insulin pump extrusion infusing pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894669.5U CN208574085U (en) | 2017-12-28 | 2017-12-28 | A kind of insulin pump extrusion infusing pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN208574085U true CN208574085U (en) | 2019-03-05 |
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| CN201721894669.5U Active CN208574085U (en) | 2017-12-28 | 2017-12-28 | A kind of insulin pump extrusion infusing pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998480A (en) * | 2017-12-28 | 2018-05-08 | 无锡顶点医疗器械有限公司 | A kind of insulin pump extrusion infusing pipeline and its method for exhausting |
-
2017
- 2017-12-28 CN CN201721894669.5U patent/CN208574085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998480A (en) * | 2017-12-28 | 2018-05-08 | 无锡顶点医疗器械有限公司 | A kind of insulin pump extrusion infusing pipeline and its method for exhausting |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 5, No. 1019 Liaohe Road, Xinbei District, Changzhou City, Jiangsu Province, 213000 Patentee after: Vertex Medical Equipment (Jiangsu) Co.,Ltd. Country or region after: Zhong Guo Address before: Room 601, 6th Floor, Zone 5, Science and Technology Entrepreneurship Park, No. 7 Changjiang Road, New District, Wuxi City, Jiangsu Province, China, 214028 Patentee before: WUXI DINGDIAN MEDICAL INSTRUMENT CO.,LTD. Country or region before: Zhong Guo |