CN205796149U - Transfusion device - Google Patents
Transfusion device Download PDFInfo
- Publication number
- CN205796149U CN205796149U CN201620338813.6U CN201620338813U CN205796149U CN 205796149 U CN205796149 U CN 205796149U CN 201620338813 U CN201620338813 U CN 201620338813U CN 205796149 U CN205796149 U CN 205796149U
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- China
- Prior art keywords
- transfusion
- inner housing
- liquid containing
- pipe
- containing capsule
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Abstract
The utility model discloses a kind of transfusion device, including transfusion unit and the transfusion pipeline that is connected with transfusion unit, described transfusion unit includes inner housing and the thermoplastic elastic body unit being arranged in inner housing, and thermoplastic elastic body unit forms liquid containing capsule；Described inner housing is flexible and transparent or translucent inner housing, and the side of inner housing is provided with opening, and opening connects trachea, and trachea is provided with the first filtration；The liquid containing capsule of thermoplastic elastic body unit can apply constant pressure in the filling scope of liquid containing capsule, and liquid containing capsule is shielded by inner housing, and transfusion pipeline is used for transfusion, transfusion device simple in construction, operates easy to carry.
Description
Technical field
This utility model relates to field of medical device, particularly relates to transfusion device.
Background technology
Transfusion device is conventional medical treatment consumptive materials, along with the development of medical skill, when diagnosis and treatment some diseases, needs note
The pressure of liquid and precise control of flew, to improve therapeutic effect, the process simultaneously making fluid injection is the most comfortable.Prior art
In, it is electric motor type transfusion device to the pressure of fluid injection and the normal of precise control of flew, microchip and software controls transfusion
Speed, its volume is big, and structure is complicated, weighs 1 kilogram, carries and uses all inconvenient, and patient must be in hospital and could use, and
Expensive, once there is the situation of power-off, change can occur fluid injection fault, directly affects the effect for the treatment of.
Utility model content
This utility model solves the technical problem that and there is provided a kind of simple in construction, transfusion device easy to carry.
This utility model solves its technical problem the technical scheme is that transfusion device, including transfusion unit with
And the transfusion pipeline being connected with transfusion unit, described transfusion unit includes inner housing and the heat being arranged in inner housing
Plastic resilient body unit, thermoplastic elastic body unit forms liquid containing capsule.
The liquid containing capsule that thermoplastic elastic body unit is formed can apply constant in the filling scope of liquid containing capsule
Pressure, liquid containing capsule is shielded by inner housing, transfusion pipeline be used for transfusion, transfusion device simple in construction, behaviour
Make easy to carry.
Further: described inner housing is flexible and transparent or translucent inner housing, and the side of inner housing is provided with
Opening, opening connects trachea, and trachea is provided with the first filtration.
Further: described transfusion pipeline includes transfusion pipe, one end of transfusion pipe connects liquid containing capsule
Inside, transfusion pipe is tightly connected by pyrocondensation sheath with liquid containing capsule, and the other end of transfusion pipe is provided with for connecting pin
The connection member of head.
Further: at described connection member, be provided with flow adjustment knob, the outfan of connection member is provided with
Two filtrations.
Further: described transfusion pipe is provided with the charge valve device for adding solution, and transfusion pipe also sets
Being equipped with check valve, check valve is positioned at the charge valve device side away from liquid containing capsule.
Further: described transfusion pipe is additionally provided with the 3rd defecator for filtering the solution of output, the
Three defecators are between check valve and connection member.
Further: also include that shell body, described inner housing are positioned at shell body, shell body is provided with for for infusion
The outlet that liquid pipe passes through.
Further: described shell body includes hinged upper casing and lower casing.
The beneficial effects of the utility model are: the liquid containing capsule of thermoplastic elastic material has good shape memory
With tend to being back to the characteristic of its original state, can apply constant pressure in the filling scope of liquid containing capsule, and
Exceed certain flow intrinsic pressure in the case of have and do not increase its diameter and increase the characteristic of its longitudinal extension；Inner housing is to liquid
Body accommodates capsule and shields, and charge valve device is used for adding drug solution, and it is convenient to add, and flow adjustment knob is to transfusion pipe
The flow of output is adjusted, simple to operate, and controls accurately.Transfusion device simple in construction of the present utility model, easy to make,
Need not electric drive, and easy to use, weight is little, is convenient for carrying, and is particularly suited for patients with thalassemia is carried out fluid injection.
Accompanying drawing explanation
Fig. 1 is the hydraulically full view of transfusion device；
Fig. 2 is transfusion device underfill liquid condition schematic diagram；
Fig. 3 is that transfusion device is placed on schematic diagram in shell body；
Figure is labeled as: transfusion device 1, transfusion unit 2, transfusion pipeline 3, inner housing 4, liquid containing capsule 5, opening
6a, transfusion mouth of pipe 6b, trachea 7, the first filtration 8, transfusion pipe 9, outlet 10, pyrocondensation sheath 11, connection member 12, load
Valve gear 14, the 3rd filtration 8, filter house housing 15a, check valve 16, load connection member 17, built-in drug solution filters
Device 18, shell body 19, upper casing 20a, lower casing 20b.
Detailed description of the invention
With detailed description of the invention, this utility model is illustrated further below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, transfusion device 1, including transfusion unit 2 and the transfusion that is connected with transfusion unit 2
Pipeline 3, described transfusion unit 2 includes inner housing 4 and the thermoplastic elastic body unit being arranged in inner housing 4, thermoplasticity
The liquid containing capsule 5 that elastomer unit is formed；Thermoplastic elastic body unit is existing thermoplastic elastic body unit, thermoplastic elastomehc
The liquid containing capsule 5 of body unit has good shape memory and tends to being back to the characteristic of its original state, can be at liquid
Body accommodates and applies constant pressure in the filling scope of capsule 5, and exceed certain flow intrinsic pressure in the case of have and do not increase
Its diameter and increase the characteristic of its longitudinal extension；The length and width of inner housing 4 can be the 1.5 of the length and width of liquid containing capsule 5 respectively
More than Bei, when liquid containing capsule 5 is hydraulically full, inner housing 4 will not be to liquid containing capsule 5 additonal pressure；And simple in construction, weight
Amount is light, easy to carry.
Described inner housing 4 is flexible and transparent or translucent inner housing, and the side of inner housing 4 is provided with opening 6a, opens
Mouth 6a connects trachea 7, and trachea 7 is provided with the first filtration 8；Flexible and transparent or the convenient sight of translucent inner housing 4
Examining the state of liquid containing capsule 5 in inner housing 4, opening 6a makes inner housing 4 and atmosphere, at the liquid of liquid containing capsule 5
After body output, inner housing 4 will not deform, and the first filtration 8 acts the effect filtered, and keeps the inside of inner housing 4 to do
Only, the first filtration 8 can be hydrophobic filter.Inner housing 4 be rectangle and by Double-layer flexible plastic material along edge
4a welding is made, and welding is interrupted forming opening 6a and transfusion mouth of pipe 6b along less side, and inner housing 4 makes simply, and
Cost of manufacture is low.
Described transfusion pipeline 3 includes transfusion pipe 9, and one end of transfusion pipe 9 connects the interior of liquid containing capsule 5
Portion, transfusion pipe 9 is tightly connected by pyrocondensation sheath 11 with liquid containing capsule 5, and the other end of transfusion pipe 9 is provided with for connecting
The connection member 12 of syringe needle；Transfusion pipe 9 for fluid injection, pyrocondensation sheath 11 good airproof performance, easy to connect, connection member 12 for
Syringe needle is connected, easy to connect.
Being provided with flow adjustment knob at described connection member 12, the outfan of connection member 12 is provided with the second filtration knot
Structure 13；Flow adjustment knob is for being adjusted the flow of fluid injection, easy to adjust, and degree of regulation is high；Second filtration
13 can be filter membrane, acts the effect filtered, and prevents antibacterial dust from entering in transfusion pipe 9.
Described transfusion pipe 9 is provided with the charge valve device 14 for adding solution, transfusion pipe 9 is additionally provided with unidirectional
Valve 16, check valve 16 is positioned at the charge valve device 14 side away from liquid containing capsule；Charge valve device 14 is for transfusion pipe 9
Input drug solution, simple to operation.Charge valve device 14 includes loading connection member 17 and being arranged on loading connecting portion
The built-in drug solution filter 18 in the exit of part 17.
Described transfusion pipe 9 is additionally provided with the 3rd filtration 8 for filtering the solution of output, the 3rd filtration
8 between check valve 16 and connection member 12；Check valve 16 make the liquid in transfusion pipe 9 can only one-way flow, no
Adverse current can occur so that fluid injection is the safest, and the 3rd filtration 8 is drug solution filter, molten in transfusion pipe 9
Liquid filters, and the 3rd filtration 8 is sealed in filter house housing 15a.
As it is shown on figure 3, also include outer shell body 19, described inner housing 4 is positioned at shell body 19, and shell body 19 is provided with use
In the outlet 10 passed through for transfusion pipe 9；Shell body 19 is used for placing inner housing 4, and one end of shell body 19 is provided with outlet 10,
For passing through for transfusion pipe 9, shell body 19 makes the enhanced convenience of carrying of transfusion device 1, and safety.
Described shell body 19 includes hinged upper casing 20a and lower casing 20b；Upper casing 20a and lower casing 20b is hinged and passes through
Snap connection, folding with convenience, can recycle.
Transfusion device of the present utility model, the liquid containing capsule of thermoplastic elastic material have good shape memory and
Tend to being back to the characteristic of its original state, constant pressure can be applied in the filling scope of liquid containing capsule, and super
Cross certain flow intrinsic pressure in the case of have and do not increase its diameter and increase the characteristic of its longitudinal extension；Inner housing is to liquid
Accommodating capsule to shield, charge valve device is used for adding drug solution, and it is convenient to add, and flow adjustment knob is defeated to transfusion pipe
The flow gone out is adjusted, simple to operate, and controls accurately.Transfusion device simple in construction of the present utility model, easy to make, no
Need electric drive, and easy to use, weight is little, is convenient for carrying, and is particularly suited for patients with thalassemia is carried out fluid injection.
Above-described detailed description of the invention, is entered the purpose of this utility model, technical scheme and beneficial effect
One step describes in detail, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, is not used to limit
This utility model processed, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, all
Within protection domain of the present utility model should be included in.
Claims (7)
1. transfusion device, including transfusion unit (2) and the transfusion pipeline (3) that is connected with transfusion unit (2), its feature
It is: described transfusion unit (2) includes inner housing (4) and is arranged on the thermoplastic elastic body unit in inner housing (4), heat
Plastic resilient body unit forms liquid containing capsule (5)；Described inner housing (4) is the inner shell of flexible and transparent or flexible translucent
Body, the side of inner housing (4) is provided with opening (6a), and opening (6a) connects has trachea (7), trachea to be provided with the first mistake on (7)
Filter structure (8).
2. transfusion device as claimed in claim 1, it is characterised in that: described transfusion pipeline (3) includes transfusion pipe (9),
The inside of one end connection liquid containing capsule (5) of transfusion pipe (9), transfusion pipe (9) and liquid containing capsule (5) are by pyrocondensation sheath
(11) being tightly connected, the other end of transfusion pipe (9) is provided with the connection member (12) for connecting needle.
3. transfusion device as claimed in claim 2, it is characterised in that: described connection member (12) place is provided with Flow-rate adjustment rotation
Button, the outfan of connection member is provided with the second filtration (13).
4. transfusion device as claimed in claim 2, it is characterised in that: it is provided with for adding molten on described transfusion pipe (9)
The charge valve device (14) of liquid, transfusion pipe (9) is additionally provided with check valve (16), and check valve (16) is positioned at charge valve device
(14) away from the side of liquid containing capsule.
5. transfusion device as claimed in claim 4, it is characterised in that: described transfusion pipe (9) is additionally provided with for output
The 3rd filtration (15) that filters of solution, the 3rd filtration (15) be positioned at check valve (16) and connection member (12) it
Between.
6. the transfusion device as described in Claims 1 to 5, it is characterised in that: also include shell body (19), described inner housing (4)
Being positioned at shell body (19), shell body (19) is provided with the outlet (23b) for passing through for transfusion pipe (9).
7. transfusion device as claimed in claim 6, it is characterised in that: described shell body (19) includes hinged upper casing (20a)
And lower casing (20b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620338813.6U CN205796149U (en) | 2016-04-21 | 2016-04-21 | Transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620338813.6U CN205796149U (en) | 2016-04-21 | 2016-04-21 | Transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205796149U true CN205796149U (en) | 2016-12-14 |
Family
ID=58144589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620338813.6U Active CN205796149U (en) | 2016-04-21 | 2016-04-21 | Transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205796149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108653870A (en) * | 2017-03-28 | 2018-10-16 | B.布劳恩梅尔松根股份公司 | Medical pump installation |
| CN110475578A (en) * | 2017-02-23 | 2019-11-19 | 圣犹达医疗用品心脏病学部门有限公司 | For conveying the flexible torque cable of medical device |
-
2016
- 2016-04-21 CN CN201620338813.6U patent/CN205796149U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110475578A (en) * | 2017-02-23 | 2019-11-19 | 圣犹达医疗用品心脏病学部门有限公司 | For conveying the flexible torque cable of medical device |
| CN108653870A (en) * | 2017-03-28 | 2018-10-16 | B.布劳恩梅尔松根股份公司 | Medical pump installation |
| US11116894B2 (en) | 2017-03-28 | 2021-09-14 | B. Braun Melsungen Ag | Medical pump device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |