CN205598353U - Bottle stopper puncture device - Google Patents
Bottle stopper puncture device Download PDFInfo
- Publication number
- CN205598353U CN205598353U CN201620274040.XU CN201620274040U CN205598353U CN 205598353 U CN205598353 U CN 205598353U CN 201620274040 U CN201620274040 U CN 201620274040U CN 205598353 U CN205598353 U CN 205598353U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- perforator
- hole
- wall
- seat
- 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.)
- Expired - Fee Related
Links
- 241001411320 Eriogonum inflatum Species 0.000 title abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000001802 infusion Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000007799 cork Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a bottle stopper puncture device, including rectangular shape puncture ware body, this internal inlet channel that is equipped with of puncture ware, puncture ware body one end is the sunken passageway that forms inwards, puncture ware body lateral wall is equipped with the hole, the hole to puncture ware body extends the intercommunication the passageway forms the air inlet pipeline, the air inlet pipeline is kept away from the one end in hole is connected with the needle that admits air, the other end of puncture ware body is equipped with the lag, be equipped with the infusion needle body in the lag, the infusion needle body to puncture ware body extends the transfusion needle seat outward, the infusion needle file can be dismantled with the lag and be connected. The beneficial effects of the utility model are that simplified the preparation process flow of product, the processing cost is low, high, clinical the operation is more convenient for production efficiency.
Description
Technical field
This utility model belongs to and relates to medical instruments field, especially relates to a kind of bottle plug puncture unit.
Background technology
Transfusion is a kind of method that clinical treatment disease is the most frequently used, during transfusion, needs to be punctured to bottle cork needle defeated
Liquid container, then makes medicinal liquid pass through bottle cork needle by action of gravity and enters the fluid passage of transfusion device, complete infusion process.
Conventional bottle cork needle is plastic bottle-plugging needle, which is provided with air inlet and liquid outlet and corresponding passage, its simple in construction, behaviour
Make simplicity, but relatively harder when plug bottle, and owing to bottle stopper mostly is rubber stopper, piercing process easily produces rubber grain
Come off, in turn result in the blocking of pin hole, bring certain trouble to medical personnel and patient, in order to solve the problems referred to above, city
Occur in that a kind of split type plug bottle draw point on face, although the appearance of this draw point solves the problem that pin hole blocks, but assemble
Cumbersome;Owing to transfusion needle and air inlet needle are individually placed, Clinical practice is inconvenient;In order to ensure that the smooth and easy needs of air inlet will enter
Flexible pipe between gas draw point and air filter does bending process, adds cost of manufacture;Owing to hose materials problem does bending process
Rear air inlet effect is not highly desirable.
Summary of the invention
The purpose of this utility model is contemplated to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of simple in construction, operation
The bottle plug puncture unit of low cost easy to use.
The technical solution of the utility model is:
A kind of bottle plug puncture unit, including strip perforator body, described perforator originally internal inlet channel that is provided with, described
Perforator body one end caves inward formation passage, and described this body sidewall of perforator is provided with hole, described hole to described perforator this
Body extends the described passage of connection and forms air inlet pipeline, and described air inlet pipeline has air inlet needle away from one end connection in described hole, described
The other end of perforator body is provided with protective jacket, is provided with transfusion needle body in described protective jacket, and described transfusion needle body is to described puncture
Extending transfusion needle seat outside device body, described transfusion needle stand removably connects with protective jacket.
Described transfusion needle stand includes a columnar block base and the connecting portion of truncated cone-shaped hollow cavity, described connecting portion
Big end be connected with one end of block base, the other end of described block base is connected with needle body of infusing.
Described connecting portion big end lateral wall is provided with spacing ring, and described spacing ring is annular, the inner circle of described annular with
The big side wall of connecting portion is connected.
Being provided with air filter outside described hole, described air filter includes strip housing, end cap and air filtration
Film, described housing is hollow cavity, and one end of described housing is connected with hole this body sidewall of outer peripheral perforator, described housing
The other end is threadeded with end cap, and described air-filtering membrane is detachably arranged between hole and end cap by end cap.
Described housing includes the base of cylindrical outer wall, the connection seat of truncated cone-shaped outer wall and the threaded block of cylindrical outer wall,
One end of described base is connected with hole this body sidewall of outer peripheral perforator, and the sidewall of the other end of described base is with to be connected seat little
End is connected, and described base is provided with the air inlet seat coaxial with base away from perforator body end, and described air inlet seat is circular cylindrical cavity,
Described connection seat holds greatly the one end with threaded block to be connected, and described air-filtering membrane is detachably arranged at air inlet seat and end by end cap
Between lid.
The uniform at least three reinforcement that is provided with of described air inlet seat outer wall, described reinforcement one end and air inlet seat outer wall vertical
Being connected, the described reinforcement other end is vertically connected with threaded block inwall.
The length of described air inlet needle is more than the length of transfusion needle body.
Be provided with outside described air inlet needle big end opening small end close sheath, described sheath is truncated cone-shaped outer wall, described in protect
Set opening is connected with perforator outer body wall.
Described sheath ends is provided with sterilization hole away from perforator body.
Described air inlet needle and/or transfusion needle are the pin of metal material.
This utility model has the advantage that with good effect: simplify the fabrication processing of product, processing cost is low,
Production efficiency is high, clinical manipulation is convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is Fig. 1 local A enlarged diagram
Fig. 3 is Fig. 1 local B enlarged diagram
Fig. 4 is this utility model transfusion needle holder structure schematic diagram
Fig. 5 is this utility model perforator body and air filter combinative structure generalized section
Fig. 6 is Fig. 5 Local C enlarged diagram
Fig. 7 is this utility model perforator body and air filter combinative structure schematic top plan view
In figure:
1, sheath 2, air inlet needle 3, perforator body
4, transfusion needle body 5, transfusion needle stand 6, infusion tube
7, air filter 11, sterilization hole 21, gas outlet
31, passage 32, protective jacket 41, inlet
51, block base 52, connecting portion 71, housing
72, air-filtering membrane 72, end cap 521, spacing ring
711, base 712, connection seat 713, threaded block
714, air inlet seat
Detailed description of the invention
As shown in figs. 1-7, this utility model includes strip perforator body 3, is provided with air inlet in described perforator body 3
Passage, described perforator body 3 one end cave inward formation passage 31, described perforator body 3 sidewall is provided with hole, described hole to
Described perforator body 3 extends the described passage 31 of connection and forms air inlet pipeline, and described air inlet pipeline connects away from the one end in described hole
Being connected to air inlet needle 2, the other end of described perforator body 3 is provided with protective jacket 32, is provided with transfusion needle body 4, institute in described protective jacket
Stating transfusion needle body 4 and extend transfusion needle seat 5 outside described perforator body 3, described transfusion needle stand 5 detachably connects with protective jacket 32
Connect.
Described transfusion needle stand 5 includes a columnar block base 51 and the connecting portion 52 of truncated cone-shaped hollow cavity, described
The big end of connecting portion 52 is connected with one end of block base 51, and the other end of described block base 51 is connected with transfusion needle body 4, described company
Meet portion 52 to be connected with infusion tube 6.
Described block base 51 outer wall can be cylindrical, it is possible to for truncated cone-shaped and cylindrical coalition, i.e. away from connecting portion
52 one end are truncated cone-shaped, it is simple to inserted in protective jacket 32 by block base 51 small end.
Described connecting portion 52 is provided with spacing ring 521, and described spacing ring 521 is annular, the inner circle of annular 521 be connected
The block base 51 big side wall in portion 52 is connected.
Described connecting portion 52 holds greatly lateral wall to be provided with spacing ring 521, and described spacing ring 21 is annular, described annular
Inner circle is connected with the big side wall of connecting portion 52.
Being provided with air filter 7 outside described hole, described air filter 7 includes strip housing 71, end cap 73 and sky
Gas filter membrane 72, described housing 71 is hollow cavity, one end perforator outer peripheral with hole body 3 sidewall phase of described housing 71
Even, the other end of described housing 71 is threadeded with end cap 73, and described air-filtering membrane 72 is detachably arranged at by end cap 73
Between hole outward flange and end cap 73.
Described end cap 73 is provided with passage, facilitates air to enter.
Described housing 71 includes the base 711 of cylindrical outer wall, the connection seat 712 of truncated cone-shaped outer wall and cylindrical outer wall
Threaded block 713, one end of described base 711 is connected with perforator body 3 sidewall at hole, the other end of described base 711
Sidewall is connected with being connected seat 712 small end, and described base 711 is provided with the air inlet seat coaxial with base 711 away from perforator body 3 end
714, described air inlet seat 714 is circular cylindrical cavity, and described connection seat 712 holds greatly the one end with threaded block 713 to be connected, described air
Filter membrane 72 is detachably arranged between air inlet seat 714 and end cap 73 by end cap 73.
The uniform at least three reinforcement that is provided with of described air inlet seat 714 outer wall, outside described reinforcement one end is with air inlet seat 714
Wall is vertically connected, and the described reinforcement other end is vertically connected with threaded block 5 inwall.
Described air inlet needle 2 is outside is provided with the sheath 1 that big end opening small end is closed, and described sheath 1 is truncated cone-shaped outer wall, described
Sheath 1 opening is connected with perforator body 3 lateral wall.
Described sheath 1 is provided with sterilization hole 11 away from perforator body 3 end.
The length of described air inlet needle 2 is more than the length of transfusion needle body 4.
Described air inlet needle 2 and/or transfusion needle body 4 are the pin of metal material.
At least provided with a gas outlet 21 in described air inlet needle 2, at least provided with an inlet on described transfusion needle body 4
41。
Described gas outlet 21 is located at air inlet needle 2 needle tip sidewall, and described inlet 41 is located at transfusion needle body 4 needle point side
Wall.
Described needle point is for closing cone.
Described transfusion needle body 4 is bonded together by adhesive with transfusion needle stand 5 block base 51 internal holes, described air inlet needle
2 are bonded together by adhesive with perforator body 3 internal channel 31.
Described adhesive is epoxide-resin glue.
The work process of this example: first by the coalition of transfusion needle body 4 and transfusion needle stand 5 from the protection of perforator body 3
Extract in set 32, then transfusion needle body 4 is inserted on the plug of infusion vessel;Sheath 1 is pulled up, then air inlet needle 2 is inserted
On the plug of infusion vessel;Infusion tube 6 is connected on the connecting portion 52 of transfusion needle stand 5, can row transfusion.
Above an embodiment of the present utility model is described in detail, but described content is the most of the present utility model
Preferred embodiment, it is impossible to be considered for limiting practical range of the present utility model.All made according to this utility model application range
Impartial change and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (10)
1. a bottle plug puncture unit, it is characterised in that: including strip perforator body, described perforator is the most internal is provided with air inlet
Passage, described perforator body one end caves inward formation passage, and described this body sidewall of perforator is provided with hole, and described hole is to described
Perforator body extends the described passage of connection and forms air inlet pipeline, and described air inlet pipeline has air inlet away from one end connection in described hole
Pin, the other end of described perforator body is provided with protective jacket, is provided with transfusion needle body in described protective jacket, and described transfusion needle body is to institute
Stating and extend transfusion needle seat outside perforator body, described transfusion needle stand removably connects with protective jacket.
Bottle plug puncture unit the most according to claim 1, it is characterised in that: described transfusion needle stand includes a columnar card
Closing seat and the connecting portion of truncated cone-shaped hollow cavity, the big end of described connecting portion is connected with one end of block base, described block base
The other end is connected with transfusion needle body.
Bottle plug puncture unit the most according to claim 2, it is characterised in that: described connecting portion big end lateral wall is provided with spacing
Ring, described spacing ring is annular, and the inner circle of described annular is connected with the big side wall of connecting portion.
4. according to the bottle plug puncture unit described in claim 1-3 any one, it is characterised in that: it is provided with air mistake outside described hole
Filter, described air filter includes that strip housing, end cap and air-filtering membrane, described housing are hollow cavity, described shell
One end of body is connected with hole this body sidewall of outer peripheral perforator, and the other end of described housing is threadeded with end cap, described sky
Gas filter membrane is detachably arranged between hole and end cap by end cap.
Bottle plug puncture unit the most according to claim 4, it is characterised in that: described housing include cylindrical outer wall base,
The connection seat of truncated cone-shaped outer wall and the threaded block of cylindrical outer wall, one end of described base and this side of outer peripheral perforator, hole
Wall is connected, and the sidewall of the other end of described base is connected with being connected seat small end, described base be provided with away from perforator body end and
The air inlet seat that base is coaxial, described air inlet seat is circular cylindrical cavity, and described connection seat holds greatly the one end with threaded block to be connected, described
Air-filtering membrane is detachably arranged between air inlet seat and end cap by end cap.
Bottle plug puncture unit the most according to claim 5, it is characterised in that: described air inlet seat outer wall is laid with at least three
Reinforcement, described reinforcement one end is connected with air inlet seat outer wall vertical, described reinforcement other end phase vertical with threaded block inwall
Even.
7. according to the bottle plug puncture unit described in claim 1-3 any one, it is characterised in that: the length of described air inlet needle is more than
The length of transfusion needle body.
Bottle plug puncture unit the most according to claim 1, it is characterised in that: it is provided with big end opening small end outside described air inlet needle
The sheath closed, described sheath is truncated cone-shaped outer wall, and described sheath opening is connected with perforator outer body wall.
Bottle plug puncture unit the most according to claim 8, it is characterised in that: described sheath ends is provided with away from perforator body
Sterilization hole.
Bottle plug puncture unit the most according to claim 7, it is characterised in that: described air inlet needle and/or transfusion needle are metal material
The pin of material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620274040.XU CN205598353U (en) | 2016-04-05 | 2016-04-05 | Bottle stopper puncture device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620274040.XU CN205598353U (en) | 2016-04-05 | 2016-04-05 | Bottle stopper puncture device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205598353U true CN205598353U (en) | 2016-09-28 |
Family
ID=56965327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620274040.XU Expired - Fee Related CN205598353U (en) | 2016-04-05 | 2016-04-05 | Bottle stopper puncture device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205598353U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106726564A (en) * | 2016-12-30 | 2017-05-31 | 浙江华福医用器材有限公司 | Molten medicine pin |
-
2016
- 2016-04-05 CN CN201620274040.XU patent/CN205598353U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106726564A (en) * | 2016-12-30 | 2017-05-31 | 浙江华福医用器材有限公司 | Molten medicine pin |
CN106726564B (en) * | 2016-12-30 | 2023-09-22 | 浙江华福医用器材有限公司 | Medicine dissolving needle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20180405 |
|
CF01 | Termination of patent right due to non-payment of annual fee |