CN205796150U - Single use central authorities medicine-feeding type infusion pump - Google Patents
Single use central authorities medicine-feeding type infusion pump Download PDFInfo
- Publication number
- CN205796150U CN205796150U CN201620405707.5U CN201620405707U CN205796150U CN 205796150 U CN205796150 U CN 205796150U CN 201620405707 U CN201620405707 U CN 201620405707U CN 205796150 U CN205796150 U CN 205796150U
- Authority
- CN
- China
- Prior art keywords
- gland
- silicon capsule
- pipe
- ring
- central authorities
- 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.)
- Withdrawn - After Issue
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of single use central authorities medicine-feeding type infusion pump, pipe, gland stub (tube), silicon capsule, silicon capsule gland and cydariform ring is connected including housing, internal dosing pipe, L-shaped two, described housing includes that upper cover, lower cover and upper and lower covers retainer ring, described upper cover and lower cover are fixed together by described upper and lower covers retainer ring;One end of described internal dosing pipe is fixed on described gland stub (tube), and the other end is connected with the one end of the inside being positioned at described housing that described L-shaped two connects pipe;Described silicon capsule is enclosed within the outside of described cydariform ring, and the outside wall surface of the internal face of described silicon capsule and described cydariform ring is led to interference fit and fit together;The central authorities of described cydariform ring offer the through hole connected with described silicon capsule.The advantages such as single use central authorities of the present utility model medicine-feeding type infusion pump, has output pressure stable, and output flow is accurate, and liquor residue amount is few.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of single use central authorities medicine-feeding type infusion pump.
Background technology
Infusion pump is that one is preset suitable drug dose by healthcare givers according to Principle of Pain situation, and trace injects people
Body, releases or alleviates the single use medical apparatus and instruments of Principle of Pain.Traditional infusion pump is generally non-central authorities medicine-feeding type infusion
, there is the shortcomings such as output pressure instability, output flow inaccuracy, liquor residue amount be many in pump.
Utility model content
The purpose of this utility model is the defect overcoming prior art, it is provided that a kind of single use central authorities medicine-feeding type infusion
The advantages such as pump, has output pressure stable, and output flow is accurate, and liquor residue amount is few.
The technical scheme realizing above-mentioned purpose is: single use central authorities medicine-feeding type infusion pump, including housing, internal dosing
Pipeline, L-shaped two connect pipe, gland stub (tube), silicon capsule, silicon capsule gland and cydariform ring, wherein:
Described housing includes that upper cover, lower cover and upper and lower covers retainer ring, described upper cover and lower cover are fixed by described upper and lower covers
Ring is fixed together;
Described internal dosing pipe is arranged in described housing;
Described gland stub (tube) is fixed on the inner surface of described upper cover;
The junction of described upper cover and lower cover is offered one or two and is connected pipe installing port, described L-shaped two connect pipe be arranged on this two
Connecting in pipe installing port, and described L-shaped two connects one end of pipe and is positioned at the inside of described housing, the other end is positioned at described housing
Outside;
One end of described internal dosing pipe is fixed on described gland stub (tube), and the other end and described L-shaped two connect pipe
One end of the inside being positioned at described housing be connected;
Described silicon capsule gland is fixed on the inner surface of described lower cover;
Described cydariform ring is fixed between described gland stub (tube) and silicon capsule gland;
Described silicon capsule is enclosed within the outside of described cydariform ring, and the internal face of described silicon capsule and the outer wall of described cydariform ring
Face leads to interference fit and fits together;
The top of described silicon capsule is sealed in the top of described cydariform ring by described gland stub (tube);
The bottom of described silicon capsule is sealed in the bottom of described cydariform ring by described silicon capsule gland;
The central authorities of described cydariform ring offer the through hole connected with described silicon capsule.
Above-mentioned single use central authorities medicine-feeding type infusion pump, wherein, described upper cover be fastened on described under cover, and described
Upper and lower covers retainer ring is fixed on the junction of described upper cover and lower cover.
Single use central authorities of the present utility model medicine-feeding type infusion pump, is a kind of novel infusion pump, uses and adds from central authorities
Medicine makes the outside uniform expansion of silicon capsule, relies on the outside output liquid of contractility of silicon capsule, and uses trace traffic management and control
Flow velocity processed, compares traditional cylindrical infusion pump and non-central authorities medicine-feeding type infusion pump, has output pressure stable, output flow essence
Really, the advantages such as liquor residue amount is few, it is embodied in:
(1) appearance design is attractive in appearance, small and exquisite, and housing is firm, is difficult to roll, conveniently places and carry;
(2) unique central dosing design so that output pressure is reliable and stable, does not haves bigger fluctuation, and precision is high;
(3) enough magnitudes of interference, can reduce the liquor residue amount in silicon capsule to greatest extent, thus reduce and infuse into
This, improve transfusion efficiency.
Accompanying drawing explanation
Fig. 1 is single use central authorities of the present utility model medicine-feeding type infusion pump structure schematic diagrams.
Detailed description of the invention
In order to make those skilled in the art be better understood when the technical solution of the utility model, below in conjunction with attached
Its detailed description of the invention is described in detail by figure:
Refer to Fig. 1, most preferred embodiment of the present utility model, a kind of single use central authorities medicine-feeding type infusion pump, including
Housing, internal dosing pipe 4, L-shaped two connect pipe 5, gland stub (tube) 3, silicon capsule 9, silicon capsule gland 8 and cydariform ring 7.
Housing includes upper cover 2, lower cover 6 and upper and lower covers retainer ring 1, and upper cover 2 is fastened on lower cover 6, and upper and lower covers retainer ring 1
It is fixed on upper cover 2 and the junction of lower cover 6.Upper cover 2 and lower cover 6 are fixed together by upper and lower covers retainer ring 1.
Internal dosing pipe 4 is arranged in housing, and gland stub (tube) 3 is fixed on the inner surface of upper cover 2;Upper cover 2 and under
The junction of lid 6 is offered one or two and is connected pipe installing port, and L-shaped two connects pipe 5 and is arranged on this and two connects in pipe installing port, and L-shaped two
The one end connecting pipe 5 is positioned at the inside of housing, and the other end is positioned at the outside of housing;One end of internal dosing pipe 4 is fixed on pressure
On lid stub (tube) 3, the one end of the inside being positioned at housing that the other end connects pipe 5 with L-shaped two is connected;Silicon capsule gland 8 is fixed
On the inner surface of lower cover 6;Cydariform ring 7 is fixed between gland stub (tube) 3 and silicon capsule gland 8, and silicon capsule 9 is enclosed within cydariform
The outside of ring 7, the internal face of silicon capsule 9 and the outside wall surface of cydariform ring 7 are led to interference fit and are fit together;The top of silicon capsule 9
Be sealed in the top of cydariform ring 7 by gland stub (tube) 3, the bottom of silicon capsule 9 is sealed in cydariform ring 7 by silicon capsule gland 8
Bottom;The central authorities of cydariform ring 7 offer the through hole connected with silicon capsule 9.
Single use central authorities of the present utility model medicine-feeding type infusion pump, the concrete effect of each parts is as follows:
Upper and lower covers retainer ring 1: in upper cover 2, lower cover 6 assembling, play certain support and positioning action;
Upper cover 2: play stationary gland stub (tube) 3 and guide the effect of internal dosing pipe 4, simultaneously working as the silicon within protection
The effect that the liquid of capsule 9 and inside thereof is not destroyed;
Gland stub (tube) 3: play fixing cydariform ring 7 and the effect of silicon capsule 9, sealed silicon capsule 9 makes silicon capsule 9 permissible
Store medicinal liquid and do not reveal, be simultaneously connected with internal dosing pipe 4, dosing in silicon capsule 9;
Internal dosing pipe 4: be positioned at enclosure interior, be connected to gland stub (tube) 3 and L-shaped two connects pipe 5, play one and connect
Logical effect, it is simple to liquid communication;
L-shaped two connects pipe 5: connect the exterior line of the infusion pump pump housing and internal dosing pipe 4;
Lower cover 6: play the effect of fixing silicon capsule gland 8, simultaneously works as the silicon capsule 9 within protection and the liquid of inside thereof
The effect that body is not destroyed;
Cydariform ring 7: and gland stub (tube) 3, silicon capsule gland 8 fitted seal silicon capsule 9, there is through hole to silicon capsule in inside
Add medicinal liquid in 9, go back simultaneously and silicon capsule 9 has a certain amount of magnitude of interference, it is possible to reduce medicinal liquid residual volume as far as possible;
Silicon capsule gland 8: play the fixing and effect of sealed silicon capsule 9;
Silicon capsule 9: store medicinal liquid, is the power source of whole central authorities medicine-feeding type infusion pump.
Single use central authorities of the present utility model medicine-feeding type infusion pump, in use, the silica gel in the pump housing of infusion pump
Two parts up and down of capsule 9 are fixed by the gland stub (tube) 3 on top and the silicon capsule gland 8 of bottom and are sealed correspondingly
On cydariform ring 7, the inwall of silicon capsule 9 and the outside of cydariform ring 7 are fit together closely by certain magnitude of interference.Gland
Stub (tube) 3 and silicon capsule gland 8 be capped the most respectively 2 and lower cover 6 be fixed on fixed position.Gland stub (tube) 3 and L-shaped two connect
Pipe 5 is linked together by internal dosing pipe 4.
When outside is to pump body dosing, medicinal liquid connects pipe 5 by L-shaped two and enters internal dosing pipe from exterior line
4, and flow through gland stub (tube) 3 and cydariform ring 7, by through hole dosing in silicon capsule 9 of cydariform ring 7 central authorities.Along with medicinal liquid
Entrance, silicon capsule 9 expands equably to surrounding, concurrently forms the tension force shunk, dynamic as during outside output liquid
Power.
When the pump housing exports medicinal liquid to outside when, the shrink tension of silicon capsule 9 presses the liquid of inside and passes through cydariform
The through hole of ring 7 flows to outside, until liquid all flows out, silicon capsule returns to the initial interference state before non-dosing.
In sum, single use central authorities of the present utility model medicine-feeding type infusion pump, is a kind of novel infusion pump, uses
From central authorities, dosing makes the outside uniform expansion of silicon capsule, relies on the outside output liquid of contractility of silicon capsule, and uses trace
Flowtube coutroi velocity, compares traditional non-central authorities medicine-feeding type infusion pump, has output pressure stable, and output flow is accurate, medicine
The advantages such as liquid less residue.
Those of ordinary skill in the art is it should be appreciated that above embodiment is intended merely to illustrate that this practicality is new
Type, and it is not used as to restriction of the present utility model, as long as in spirit of the present utility model, to the above
The change of embodiment, modification all will fall in Claims scope of the present utility model.
Claims (2)
1. single use central authorities medicine-feeding type infusion pump, it is characterised in that include that housing, internal dosing pipe, L-shaped two connect
Pipe, gland stub (tube), silicon capsule, silicon capsule gland and cydariform ring, wherein:
Described housing includes that upper cover, lower cover and upper and lower covers retainer ring, described upper cover and lower cover are solid by described upper and lower covers retainer ring
It is scheduled on together;
Described internal dosing pipe is arranged in described housing;
Described gland stub (tube) is fixed on the inner surface of described upper cover;
The junction of described upper cover and lower cover is offered one or two and is connected pipe installing port, and described L-shaped two connects pipe and is arranged on this and two connects
In pipe installing port, and described L-shaped two connects one end of pipe and is positioned at the inside of described housing, and the other end is positioned at outside described housing
Portion;
One end of described internal dosing pipe is fixed on described gland stub (tube), and the other end and described L-shaped two connect the position of pipe
It is connected in one end of the inside of described housing;
Described silicon capsule gland is fixed on the inner surface of described lower cover;
Described cydariform ring is fixed between described gland stub (tube) and silicon capsule gland;
Described silicon capsule is enclosed within the outside of described cydariform ring, and the outside wall surface of the internal face of described silicon capsule and described cydariform ring is led to
Interference fit fits together;
The top of described silicon capsule is sealed in the top of described cydariform ring by described gland stub (tube);
The bottom of described silicon capsule is sealed in the bottom of described cydariform ring by described silicon capsule gland;
The central authorities of described cydariform ring offer the through hole connected with described silicon capsule.
Single use central authorities the most according to claim 1 medicine-feeding type infusion pump, it is characterised in that described upper cover is fastened on
Cover under described, and described upper and lower covers retainer ring is fixed on the junction of described upper cover and lower cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620405707.5U CN205796150U (en) | 2016-05-06 | 2016-05-06 | Single use central authorities medicine-feeding type infusion pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620405707.5U CN205796150U (en) | 2016-05-06 | 2016-05-06 | Single use central authorities medicine-feeding type infusion pump |
Publications (1)
Publication Number | Publication Date |
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CN205796150U true CN205796150U (en) | 2016-12-14 |
Family
ID=58143710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620405707.5U Withdrawn - After Issue CN205796150U (en) | 2016-05-06 | 2016-05-06 | Single use central authorities medicine-feeding type infusion pump |
Country Status (1)
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CN (1) | CN205796150U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105854119A (en) * | 2016-05-06 | 2016-08-17 | 上海康德莱医疗器械股份有限公司 | Disposable central drug adding type infusion pump |
-
2016
- 2016-05-06 CN CN201620405707.5U patent/CN205796150U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105854119A (en) * | 2016-05-06 | 2016-08-17 | 上海康德莱医疗器械股份有限公司 | Disposable central drug adding type infusion pump |
CN105854119B (en) * | 2016-05-06 | 2022-03-15 | 上海康德莱医疗器械股份有限公司 | Disposable central medicine-adding type infusion pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20220315 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20220315 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |