CN209204064U - Move medicine device - Google Patents
Move medicine device Download PDFInfo
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- CN209204064U CN209204064U CN201821829698.8U CN201821829698U CN209204064U CN 209204064 U CN209204064 U CN 209204064U CN 201821829698 U CN201821829698 U CN 201821829698U CN 209204064 U CN209204064 U CN 209204064U
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- needle
- drain
- lever
- spliced eye
- hole
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Abstract
The utility model discloses a kind of shifting medicine devices, including lever, needle in first drain, the outer needle of first drain, second fluid-directing needle and dsah-pot, it is characterized by: needle is inserted into the outer needle of the first drain in the first drain, one end of needle is cone point in first drain, the second opening is offered in first drain on the side wall of needle, second opening is exposed at outside the outer needle of the first drain, the side wall of the outer needle of first drain and the second fluid-directing needle offers the first opening and third opening respectively, holding needle lever includes lever, first needle handle and the second needle handle, the bottom of lever offers outer needle passageway, the both ends of lever offer the first spliced eye and the second spliced eye respectively, the both ends of outer needle passageway lead directly to the first spliced eye and the second spliced eye respectively, the utility model moves medicine device and holds needle lever by block design, it reduces costs, reduce rejection rate, medical fluid stream Logical efficiency is improved, and saves the operating time.
Description
Technical field
The utility model relates to a kind of medical instrument, especially a kind of shifting medicine device.
Background technique
Disposable Multifunctional sterile of the profession for making up a prescription moves medicine device in the market, and the structure of the shifting medicine device includes holding needle
Lever is separately connected powder needle bottle backwards to two syringe needles of setting and the buffer air bag being arranged in the middle part of two syringe needles, two syringe needles
And infusion bottle is realized the drug of powder needle bottle importing infusion bottle to be connected to powder needle bottle and infusion bottle, it can be with one by moving medicine device
The completion of secondary property is made up a prescription work, avoid using disposable syringe make up a prescription appearance process it is cumbersome, be easy the problem of pollution,
Therefore it is increasingly becoming the commonly used equipment of medical industry.
Applicant application application number: 201621439313.8 patent discloses a kind of shifting medicine device, including hold needle lever,
First fluid-directing needle, the second fluid-directing needle, the first needle guard, the second needle guard and buffer air bag, one end of the first fluid-directing needle, the second drain
The both ends for holding needle lever are inserted into one end of needle respectively, buffering inner cavity are provided in buffer air bag, the lower end of buffer air bag is fixed on
It holds on needle lever, the first needle guard is set in the one end for holding needle lever, and the second needle guard is set in the other end for holding needle lever.Through applying
It is found in the practical manufacture of people and popularization and use, in existing shifting medicine device manufacturing process, cost of goods manufactured is higher, is unfavorable for pushing away
Broad-spectrum and, and in use process, liquid medicine flow speed is slower, so that the efficiency made up a prescription is told somebody what one's real intentions are.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide it is a kind of processing and manufacturing at
This lower shifting medicine device.
The technical scheme in the invention for solving the above technical problem is:
A kind of shifting medicine device, including needle in lever, the first drain, needle, the second fluid-directing needle and dsah-pot outside the first drain,
Be characterized in that: needle is inserted into the outer needle of the first drain in the first drain, and one end of needle is cone point in the first drain, in the first drain
The second opening is offered on the side wall of needle, the second opening is exposed at outside the outer needle of the first drain, the outer needle of the first drain and the second drain
The side wall of needle offers the first opening and third opening respectively, and the second opening is set to the side wall of needle and cooperation in the first drain
Cone point punctures powder needle bottle, is not likely to produce clast, ensure that the safety of medication, hold needle lever include lever, the first needle handle and
Second needle handle, the bottom of lever offer outer needle passageway, and the both ends of lever offer the first spliced eye and the second spliced eye respectively,
The both ends of outer needle passageway lead directly to the first spliced eye respectively and the second spliced eye, the first spliced eye and the second spliced eye are inserted with respectively
First needle handle and the second needle handle, the first needle handle have the first guide pin through-hole for being inserted into the outer needle of the first drain, the second needle handle tool
There are the second guide pin through-hole for being inserted into the second fluid-directing needle, one end difference grafting of the outer needle one end of the first drain and the second fluid-directing needle
First guide pin through-hole and the second guide pin through-hole pass through block design to realize the conducting of the first drain outer needle, the second fluid-directing needle
Hold needle lever, not only making the mold of injection molding, simpler (original product structure product divides mode structure complicated, causes
Processing cost is higher), rejection rate is reduced, processing and manufacturing cost is reduced；And the outer needle of the first drain of original design and
Second fluid-directing needle be directly with hold needle lever grafting, and outer needle passageway need to avoid needle in the first drain, so that outer needle passageway is cut
Face size needs to be significantly smaller than the outer needle of the first drain and the second fluid-directing needle, can realize normal injection molding die sinking, outer needle passageway
The too small circulation efficiency for medical fluid of sectional dimension influences very big, greatly reduces liquid medicine flow efficiency, the utility model it is outer
The sectional dimension design freedom of needle passageway is big, is influenced smaller, outer needle passageway by needle outside the first drain and the second fluid-directing needle size
Sectional dimension can design the size bigger than effective water conservancy diversion area of needle outside the first drain and the second fluid-directing needle, therefore medical fluid
Circulation efficiency is improved, and saves the operating time.And since the section of the first spliced eye and the second spliced eye is opposite
The outer needle of first drain, the section of the second fluid-directing needle are much larger, during drain between needle, the second fluid-directing needle outside the first drain,
So that the drain process speed of initial stage is quickly, operating efficiency is improved.Buffering inner cavity is provided in dsah-pot, dsah-pot
Lower end is fixed on lever, and the other end of needle is fixed with lever and is connected with buffering inner cavity in the first drain.
The utility model moves medicine device and holds needle lever by block design, not only makes the mold of injection molding simpler
It is single, it reduces costs, reduces rejection rate, reduce processing and manufacturing cost；The sectional dimension of the outer needle passageway of the utility model
Design freedom is big, is influenced by needle outside the first drain and the second fluid-directing needle size smaller, and the sectional dimension of outer needle passageway can be set
The size bigger than effective water conservancy diversion area of needle outside the first drain and the second fluid-directing needle is counted, therefore liquid medicine flow efficiency is mentioned
Gao Liao saves the operating time.Since the section of the first spliced eye and the second spliced eye is with respect to needle, the second drain outside the first drain
The section of needle is much larger, during drain between needle, the second fluid-directing needle outside the first drain, so that the drain process of initial stage
Speed quickly, improves operating efficiency.
Further, preferably, offering air bag spliced eye above lever, the bottom of air bag spliced eye is globoidal structure
And the fluting of strip is offered, the fluting of lower arcuate surface and strip is used convenient for mold is fixed,
Further, preferably, the inner end integral type of the first spliced eye outwardly protrudes a sleeve, sleeve is offered for inserting
Entering the interior needle passageway of needle in the first drain, the inner end of the interior needle passageway extends in the fluting and leads directly to the fluting, by
In being configured with the first needle handle, it is very big to protrude into the hanging surplus in the first spliced eye for needle in the first drain, can be with by the way that sleeve is arranged
Effectively increase the combination length of needle and lever in the first drain, improve in needle use intensity, guarantee in the first drain needle and the
The eccentric angle of the outer needle of one drain avoids needle in the first drain from stopping the first opening, ensure that the circulation effect of drain process.
Further, preferably, the inner end of the second spliced eye has a bevel structure.Medicine of the bevel structure in infusion bottle
During liquid is via the second spliced eye flow channel, good current stabilization can be played the role of, improve flow velocity.
Further, preferably, the upper end inner wall of buffering inner cavity is fixed with several support chips, the top grafting of dsah-pot
There is cover board, cover board has cover board hole, is provided with filter paper between the lower surface of cover board and the upper surface of support chip.Using this knot
The assembly fixation of structure, filter paper is more convenient.
Further, preferably, to all have outer imperial palace small the outer end of the first guide pin through-hole and the second guide pin through-hole outer end
Reaming.Reaming can not only be conducive to be inserted into the first drain outer needle, the second fluid-directing needle, and by automatic pasting in truncated cone-shaped
The inner wall of reaming, so that between the first guide pin through-hole and the outer needle of the first drain, between the second guide pin through-hole and the second fluid-directing needle
In conjunction with stronger, the outer needle of the first drain and the second guide pin is allowed to be subjected to bigger pulling force, usual pulling force will guarantee to reach
8N。
Further, preferably, the both ends of lever are arranged respectively and are fixed with for being looped around needle periphery outside the first drain
The first needle housing and the second needle housing for being looped around the second fluid-directing needle periphery.Needle housing can protect nurse's use and be unlikely to by needle
Hand is stabbed, the safe coefficient of operation is improved.
Further, preferably, the two sides of lever have planar outside wall surface.Using this structure, convenient in machinery
During makeup is matched, realization carries out stable clamping to lever and fixes.
Further, preferably, the first needle guard and the second needle guard are respectively sleeved on the first needle handle and the second needle handle.
Further, preferably, the inner wall of the first guide pin through-hole has a circle for resisting needle end part outside the first drain
First annular internal projection, the inner wall of the second guide pin through-hole have second annular convex of the circle for resisting the second drain needle end part
It rises.
The utility model compared with prior art, has the following advantages that and effect:
The utility model moves medicine device and holds needle lever by block design, not only makes the mold of injection molding simpler
It is single, it reduces costs, reduces rejection rate, reduce processing and manufacturing cost；The sectional dimension of the outer needle passageway of the utility model
Design freedom is big, is influenced by needle outside the first drain and the second fluid-directing needle size smaller, and the sectional dimension of outer needle passageway can be set
The size bigger than effective water conservancy diversion area of needle outside the first drain and the second fluid-directing needle is counted, therefore liquid medicine flow efficiency is mentioned
Gao Liao saves the operating time.Since the section of the first spliced eye and the second spliced eye is with respect to needle, the second drain outside the first drain
The section of needle is much larger, during drain between needle, the second fluid-directing needle outside the first drain, so that the drain process of initial stage
Speed quickly, improves operating efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model embodiment moves medicine device.
Fig. 2 is the bottom substance schematic diagram that the utility model embodiment moves medicine device.
Fig. 3 is the schematic cross-sectional view that the utility model embodiment moves medicine device.
Fig. 4 is the mounting structure schematic diagram of the utility model embodiment support chip.
Fig. 5 is the setting structure schematic diagram of the utility model embodiment fluting.
Fig. 6 is the mounting structure schematic diagram of the utility model embodiment sleeve.
Fig. 7 is the structural schematic diagram of the second spliced eye of the utility model embodiment.
Fig. 8 is that the utility model embodiment moves structural schematic diagram of the medicine device equipped with the first needle housing, the second needle housing.
It is numbered in figure: lever 1, outer needle passageway 11, the first spliced eye 12, the second spliced eye 13, air bag spliced eye 14, cambered surface
Structure 15, fluting 151, sleeve 16, interior needle passageway 17, bevel structure 18, planar outside wall surface 19, the first needle handle 2, first leads
Needle through-hole 21, first annular internal projection 211, the second needle handle 3, the second guide pin through-hole 31, the second annular internal projection 311, reaming 23,
Needle 4 in first drain, cone point 41, the second opening 42, the outer needle 5 of the first drain, the first opening 51, the second fluid-directing needle 6, third
Opening 61, dsah-pot 71, buffering inner cavity 711, support chip 712, cover board 72, cover board hole 721, filter paper 73, the first needle guard 81, second
Needle guard 82, the first needle housing 91, the second needle housing 92
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1-Fig. 8, the present embodiment moves needle 4 in medicine device, including lever 1, the first drain, needle 5, second outside the first drain
Fluid-directing needle 6 and dsah-pot 71, needle 4 is inserted into the outer needle 5 of the first drain in the first drain, and one end of needle 4 is taper in the first drain
Tip 41 offers the second opening 42 in first drain on the side wall of needle 4, the second opening 42 is exposed at outside the outer needle 5 of the first drain,
The side wall of the outer needle 5 of first drain and the second fluid-directing needle 6 offers the first opening 51 and third opening 61 respectively, holds the packet of needle lever 1
Lever 1, the first needle handle 2 and the second needle handle 3 are included, the bottom of lever 1 offers outer needle passageway 11, and the both ends of lever 1 open up respectively
There are the first spliced eye 12 and the second spliced eye 13, the both ends of outer needle passageway 11 lead directly to the first spliced eye 12 and the second spliced eye respectively
13, the first spliced eye 12 and the second spliced eye 13 are inserted with the first needle handle 2 and the second needle handle 3 respectively, and the first needle handle 2, which has, to be used for
It is inserted into the first guide pin through-hole 21 of the outer needle 5 of the first drain, the second needle handle 3 has the second guide pin for being inserted into the second fluid-directing needle 6
Through-hole 31, one end difference the first guide pin of the grafting through-hole 21 and the second guide pin of outer 5 one end of needle of the first drain and the second fluid-directing needle 6 are logical
Hole 31, to realize the conducting of the first drain outer needle 5, the second fluid-directing needle 6.
Buffering inner cavity 711 is provided in dsah-pot 71, the top of lever 1 offers air bag spliced eye 14, dsah-pot 71
Air bag spliced eye 14 is inserted into lower end, and the bottom of air bag spliced eye 14 is globoidal structure 15 and the fluting 151 for offering strip.The
The inner end integral type of one spliced eye 12 outwardly protrudes a sleeve 16, and sleeve 16 is offered for being inserted into the first drain in needle 4
Needle passageway 17, the inner end of the interior needle passageway 17 extend in the fluting 151 and straight-through with the fluting 151.Second spliced eye
13 inner end has a bevel structure 18.
The outer end and 31 outer end of the second guide pin through-hole of first guide pin through-hole 21 all have the small reaming 23 of outer imperial palace.
The upper end inner wall of buffering inner cavity 711 is fixed with several support chips 712, and the top of dsah-pot 71 is plugged with cover board
72, cover board 72 has cover board hole 721, is provided with filter paper 73 between the lower surface of cover board 72 and the upper surface of support chip 712.
The two sides of lever 1 have planar outside wall surface 19.First needle guard 81 and the second needle guard 82 are respectively sleeved at first
On needle handle 2 and the second needle handle 3.
The inner wall of first guide pin through-hole 21 encloses the first annular internal projection for resisting 5 end of needle outside the first drain with one
211, the inner wall of the second guide pin through-hole 31 has second annular internal projection 311 of the circle for resisting 6 end of the second fluid-directing needle.
As shown in figure 8, the both ends of lever 1 can be arranged and be fixed with respectively in order to avoid nurse's use is by needlestick injury hand
For being looped around the first needle housing 91 that needle 5 is peripheral outside the first drain and the second needle housing for being looped around 6 periphery of the second fluid-directing needle
92。
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of shifting medicine device, including needle in lever, the first drain, needle, the second fluid-directing needle and dsah-pot outside the first drain, it is special
Sign is: needle is inserted into the outer needle of the first drain in the first drain, and one end of needle is cone point, needle in the first drain in the first drain
Side wall on offer the second opening, the second opening is exposed at outside the outer needle of the first drain, the outer needle of the first drain and the second fluid-directing needle
Side wall offer the first opening and third opening respectively, holding needle lever includes lever, the first needle handle and the second needle handle, lever
Bottom offers outer needle passageway, and the both ends of lever offer the first spliced eye and the second spliced eye, the both ends of outer needle passageway respectively
It leads directly to the first spliced eye respectively and the second spliced eye, the first spliced eye and the second spliced eye is inserted with the first needle handle and second respectively
Needle handle, the first needle handle have the first guide pin through-hole for being inserted into the outer needle of the first drain, and the second needle handle has for being inserted into second
One end difference grafting the first guide pin through-hole of second guide pin through-hole of fluid-directing needle, the outer needle one end of the first drain and the second fluid-directing needle and
Second guide pin through-hole is provided with buffering inner cavity, delays to realize the conducting of the first drain outer needle, the second fluid-directing needle in dsah-pot
The lower end for rushing cylinder is fixed on lever, and the other end of needle is fixed with lever and is connected with buffering inner cavity in the first drain.
2. shifting medicine device according to claim 1, it is characterised in that: offer air bag spliced eye above lever, air bag is inserted
The bottom for connecing hole is globoidal structure and the fluting for offering strip.
3. shifting medicine device according to claim 2, it is characterised in that: the inner end integral type of the first spliced eye outwardly protrudes a set of
Cylinder, sleeve offer the interior needle passageway for being inserted into needle in the first drain, and the inner end of the interior needle passageway extends in the fluting
And it is straight-through with the fluting.
4. shifting medicine device according to claim 1, it is characterised in that: the inner end of the second spliced eye has a bevel structure.
5. shifting medicine device according to claim 1, it is characterised in that: the upper end inner wall for buffering inner cavity is fixed with several supports
Piece, cover board is plugged at the top of dsah-pot, and cover board has cover board hole, is arranged between the lower surface of cover board and the upper surface of support chip
There is filter paper.
6. shifting medicine device according to claim 1, it is characterised in that: outside the outer end of the first guide pin through-hole and the second guide pin through-hole
End all has the small reaming of outer imperial palace.
7. shifting medicine device according to claim 1, it is characterised in that: the both ends of lever are arranged respectively and are fixed with for surrounding
The first needle housing of needle periphery and the second needle housing for being looped around the second fluid-directing needle periphery outside the first drain.
8. shifting medicine device according to claim 1, it is characterised in that: the two sides of lever have planar outside wall surface.
9. shifting medicine device according to claim 1, it is characterised in that: the first needle guard and the second needle guard are respectively sleeved at the first needle
On handle and the second needle handle.
10. shifting medicine device according to claim 1, it is characterised in that: the inner wall of the first guide pin through-hole has a circle for supporting
Firmly the first annular internal projection of the outer needle end part of the first drain, the inner wall of the second guide pin through-hole have a circle for resisting the second drain
The annular internal projection of the second of needle end part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821829698.8U CN209204064U (en) | 2018-11-07 | 2018-11-07 | Move medicine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821829698.8U CN209204064U (en) | 2018-11-07 | 2018-11-07 | Move medicine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209204064U true CN209204064U (en) | 2019-08-06 |
Family
ID=67458579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821829698.8U Active CN209204064U (en) | 2018-11-07 | 2018-11-07 | Move medicine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209204064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199858A (en) * | 2018-11-07 | 2019-01-15 | 廖崇州 | A kind of shifting medicine device |
-
2018
- 2018-11-07 CN CN201821829698.8U patent/CN209204064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199858A (en) * | 2018-11-07 | 2019-01-15 | 廖崇州 | A kind of shifting medicine device |
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