CN207237054U - Woven hose air bubble eliminating device and transfusion device - Google Patents
Woven hose air bubble eliminating device and transfusion device Download PDFInfo
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- CN207237054U CN207237054U CN201720206847.4U CN201720206847U CN207237054U CN 207237054 U CN207237054 U CN 207237054U CN 201720206847 U CN201720206847 U CN 201720206847U CN 207237054 U CN207237054 U CN 207237054U
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- woven hose
- removing chamber
- bubble
- bubble removing
- feed pathway
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Abstract
It the utility model is related to a kind of woven hose air bubble eliminating device, including bubble removing chamber, the lower end of the bubble removing chamber is connected with the feed pathway being connected with epimere woven hose and the liquid outlet channel being connected with hypomere woven hose, the feed pathway is set in turning, and the terminal of the feed pathway is opposite with the terminal direction of liquid outlet channel；The outer wall of the bubble removing chamber is provided with the fixing piece for keeping bubble removing chamber to be set all the time along woven hose direction.The utility model further relates to a kind of transfusion device, including bottle plug puncture unit, air filter, epimere woven hose, hypomere woven hose, flow regulator, medicine filter, intravenous infusion needle, further includes woven hose air bubble eliminating device as described above.The utility model has the advantages that to exclude bubble on the premise of uninterrupted infusion process.
Description
Technical field
Aseptic medical equipment technical field is the utility model is related to, more particularly to a kind of woven hose air bubble eliminating device and infusion
Device.
Background technology
Venous transfusion is a most nursing activity of clinical practice, is a minor issue in whole medical procedure, ignores it,
Unnecessary pain is brought to patient.In clinic, when carrying out infusion treatment to patient, bubble, gas can be produced often in woven hose
Bubble Producing reason have it is a variety of, such as：Circumstance of temperature difference, medicinal property, pipeline defect and misoperation etc..If bubble leads to
Cross woven hose and cause vent plug and threat to life into Venous Blood Guan Zhongke, so forbidding air to enter from venoclysis approach
Among vein.
The a large amount of uses of the products such as woven hose clinically, air bubble problem can not be ignored and always be that doctors and patients weigh
The problem of point concern.Clinically, the method for exhausting of our generally uses has three kinds：Upper bullet method, lower row's method and finger-press method.Upper bullet method
It is mainly used for entering a small amount of gas in transfusion device, for a large amount of gases entered in such cases, upper bullet method causes high effort for, and
Lose time.Lower row's method would generally cause the waste of liquid, just be not suitable for this method when inputting more valuable liquid.Finger-press method
It is to close adjuster, gently extrudes Murphy type burette with hand, Murphy type burette inner liquid medicine is reached 1/2~2/3, left index finger is placed in
The lower section of gas section, woven hose is tightly twined on left forefinger, order winding upwards, is until bubble is pressed into Murphy type burette
Only.In clinic, once finding there is bubble generation in woven hose, infusion soon stops, being further continued for carrying out after bubble is excluded
Infusion.Can so have a negative impact to the treatment of patient, increase patients ' psychological burden, increase the workload of medical staff.
The intelligent peristaltic pump clinically often used can be detected bubble, once there is bubble to pass through intelligent peristaltic pump, intelligence
Energy infusion pump will alarm, and be automatically stopped infusion, after waiting medical staff that bubble is disposed, be further continued for infusing.Intelligence
The detection of infusion pump can effectively prevent air from entering in vein, but helpless, the bubble in woven hose on bubble is excluded
Make troubles still and exist.
Therefore, it is badly in need of solving the problems, such as to exclude bubble on the premise of uninterrupted infusion process.
Utility model content
The purpose of this utility model one is to provide a kind of woven hose air bubble eliminating device, it has in uninterrupted infusion process
On the premise of exclude bubble the advantages of.
The above-mentioned purpose of the utility model technical scheme is that：
A kind of woven hose air bubble eliminating device, including bubble removing chamber, the lower end of the bubble removing chamber is connected with and epimere
The feed pathway and the liquid outlet channel being connected with hypomere woven hose that woven hose is connected, the feed pathway are set in turning
Put, the terminal of the feed pathway is opposite with the terminal direction of liquid outlet channel；The outer wall of the bubble removing chamber, which is provided with, to be used for
The fixing piece for keeping bubble removing chamber to be set all the time along woven hose direction.
By using above-mentioned technical proposal, in infusion process, woven hose air bubble eliminating device need to be first inverted bubble removing chamber
Interior fills liquid, and bubble is subject to buoyancy to rise after flowing through epimere woven hose, feed pathway, until rising to bubble removing chamber
The top of room, however, liquid continues flow through liquid outlet channel stream and enters hypomere woven hose；Gas in bubble, which is concentrated to be accommodated in, to be removed
In bubble chamber, until infusion process is completed；The effect of fixing piece is to maintain bubble removing chamber and is set all the time along woven hose direction,
And the stability that bubble removing chamber is set along woven hose direction can be strengthened.
The utility model is further arranged to：The feed pathway is at right angles set, and the terminal of the feed pathway is along institute
Bubble removing chamber setting direction is stated to set upward.
By using above-mentioned technical proposal, set compared at an acute angle or obtuse angle, feed pathway, which is at right angles set, to be had
Assemble the advantages of simple, the beginning of feed pathway is connected to the bottom of bubble removing chamber, you can realize the terminal edge of feed pathway
The bubble removing chamber setting direction is set upward.
The utility model is further arranged to：The liquid outlet channel is linearly set.
By using above-mentioned technical proposal, liquid outlet channel is used to connect bubble removing chamber and hypomere woven hose, leads to when going out liquid
When road is linearly set, the liquid flowed through in bubble removing chamber enters liquid outlet channel easy to outflow bubble removing chamber.
The utility model is further arranged to：The terminal of the feed pathway is high along in the bubble removing chamber setting direction
In the beginning of the liquid outlet channel.
By using above-mentioned technical proposal, when liquid flows into bubble removing chamber and outflow bubble removing chamber, it is poor to form liquid,
The liquid passed through in bubble removing chamber enters liquid outlet channel easy to outflow bubble removing chamber.
The utility model is further arranged to：The fixing piece and feed pathway are arranged at the one of the bubble removing chamber
Side.
By using above-mentioned technical proposal, the stability that bubble removing chamber is set along woven hose direction can be strengthened；Gu if
Determine part and feed pathway be not provided with to be wound on the outer wall of bubble removing chamber in the side of bubble removing chamber, epimere woven hose,
So that producing twisting resistance between bubble removing chamber and epimere woven hose, epimere woven hose drives bubble removing chamber to twist, into
And the stability of bubble removing chamber is reduced, it can so increase patients ' psychological burden, the treatment to patient has a negative impact.
The utility model is further arranged to：The lower end of the bubble removing chamber be detachably connected be useful for connection feed liquor lead to
The connecting seat in road and liquid outlet channel, the connecting seat include connection ring and connection bottom wall, and connection ring is fixedly connected with connection bottom wall,
The connection ring and bubble removing chamber socket, the connection bottom wall is fixed with the feed pathway, liquid outlet channel respectively to be connected
Connect.
By using above-mentioned technical proposal, the lower end of connection ring and bubble removing chamber in connecting seat is socketed, in connecting seat
Connection bottom wall be fixedly connected with feed pathway, liquid outlet channel, the effect of connecting seat is to accept bubble removing chamber and feed pathway
And connection and assembling between liquid outlet channel, directly connected compared to bubble removing chamber with feed pathway and liquid outlet channel,
Simplify the manufacture craft of the utility model.
The utility model is further arranged to：The fixing piece is arranged to the fastener being adapted with epimere woven hose, institute
Stating fastener includes the first holding section and the second holding section, is formed between first holding section and the second holding section between engaging
Gap.
By using above-mentioned technical proposal, epimere woven hose fills in engaging gap, realizes epimere woven hose and bubble removing chamber
Being detachably connected between room, facilitates the assembly production of the utility model.
The utility model is further arranged to：The upper end of the bubble removing chamber is provided with the injection being connected with the external world
Hole, is provided with matched flexible injection part in the injection orifice.
By using above-mentioned technical proposal, when bubble removing chamber because instrument failure or misoperation are collected into excessive gas
During body, it can be entered in flexible injection part to fall the excess air suction of bubble removing chamber with the lancet puncture of syringe；It is in addition, soft
Property injection member also has the function that dosing, enters flexible injection part with the lancet puncture of syringe, adds drug to bubble removing
In chamber, and medicine can fully be diluted by having a certain amount of liquid in bubble removing chamber, avoid stimulating because drug concentration is excessive quiet
Arteries and veins blood vessel.
The utility model is further arranged to：The inner wall of the injection orifice is provided with card slot, the flexible injection part and card
Groove is clamped.
By using above-mentioned technical proposal, card slot plays flexible injection part spacing effect, prevents flexible injection part edge
The inner wall of injection orifice is subjected to displacement, on the one hand, flexible injection part can be avoided to make dirty or lose because dropping out woven hose air bubble eliminating device
Lose, on the other hand, flexible injection part can be avoided to fall into bubble removing chamber, so make liquid due to air contact and be subject to dirt
Dye.
The purpose of this utility model two is to provide a kind of transfusion device, it has arranges on the premise of uninterrupted infusion process
The advantages of bubble removing.
The above-mentioned purpose of the utility model technical scheme is that：
A kind of transfusion device, including bottle plug puncture unit, air filter, epimere woven hose, hypomere woven hose, flow-rate adjustment
Device, medicine filter, intravenous infusion needle, further include woven hose air bubble eliminating device described above.
By using above-mentioned technical proposal, in infusion process, the bubble into transfusion device can be accommodated in the utility model
In the woven hose air bubble eliminating device, without suspending infusion process, you can bubble is excluded, therefore, the utility model tool
Have on the premise of uninterrupted infusion process exclude bubble the advantages of.
In conclusion the utility model has the advantages that：Woven hose air bubble eliminating device need to be first inverted bubble removing
Liquid is filled in chamber, bubble is subject to buoyancy to rise after flowing through epimere woven hose, feed pathway, until rising to bubble removing
The top of chamber, however, liquid continues flow through liquid outlet channel stream and enters hypomere woven hose.Gas in bubble, which is concentrated, to be accommodated in
In bubble removing chamber, until infusion process is completed.Further, if bubble removing chamber is received because of instrument failure or misoperation
When collecting excessive gas, it can be entered with the lancet puncture of syringe in flexible injection part and take out the excess air of bubble removing chamber
Sop up.Therefore, the utility model has the advantages that to exclude bubble on the premise of uninterrupted infusion process.
Brief description of the drawings
Fig. 1 is the sectional view of embodiment one；
Fig. 2 is the top view of embodiment one；
Fig. 3 is the sectional view of embodiment two；
Fig. 4 is the sectional view of embodiment three；
Fig. 5 is the top view of embodiment three；
Fig. 6 is the sectional view of example IV.
In figure, 1, feed pathway；2nd, bubble removing chamber；21st, injection orifice；211st, card slot；3rd, liquid outlet channel；4th, connecting seat；
41st, connection ring；42nd, bottom wall is connected；5th, fastener；51st, the first holding section；52nd, the second holding section；53rd, gap is engaged；6th, it is flexible
Injection member；7th, epimere woven hose；8th, hypomere woven hose.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one：Woven hose air bubble eliminating device, as shown in Figs. 1-2, including bubble removing chamber 2, under bubble removing chamber 2
End is connected with feed pathway 1 and liquid outlet channel 3, and feed pathway 1 is set in turning, it is preferable that and feed pathway 1 is at right angles set,
The beginning of feed pathway 1 is connected with epimere woven hose 7, and the beginning of feed pathway 1 is set perpendicular to 2 setting direction of bubble removing chamber
Put, the terminal of feed pathway 1 is set upward along 2 setting direction of bubble removing chamber；Liquid outlet channel 3 can be in that turning is set, and also may be used
Linearly to set, no matter liquid outlet channel 3 sets in turning or linearly sets, but the terminal of liquid outlet channel 3 is along degasification
Bubble 2 setting direction of chamber is set downward.Wherein, preferably, liquid outlet channel 3 is linearly set the utility model, is led in addition, going out liquid
The beginning in road 3 can be higher than, be equal to and the terminal less than feed pathway 1, it is preferable that the beginning of liquid outlet channel 3 will be less than
The terminal of feed pathway 1, further, the beginning of liquid outlet channel 3 start from the lower end upper surface of bubble removing chamber 2.
The outer wall of bubble removing chamber 2 is provided with the fixation for keeping bubble removing chamber 2 to be set all the time along woven hose direction
Part, fixing piece can be arranged at the optional position on 2 outer wall of bubble removing chamber, in order to keep bubble removing chamber 2 along woven hose side
To the stability of setting, fixing piece is arranged at the upper end of 2 outer wall of bubble removing chamber, and further, fixing piece and feed pathway 1 are set
It is placed in the side of bubble removing chamber 2.In order to realize being detachably connected between epimere woven hose 7 and bubble removing chamber 2, fixing piece
The fastener 5 being adapted with epimere woven hose 7 is could be provided as, fastener 5 includes the first holding section 51 and the second holding section 52,
Engaging gap 53 is formed between first holding section 51 and the second holding section 52, epimere woven hose 7 fills in engaging gap 53.
Bubble removing chamber 2, the first holding section 51, the second holding section 52, feed pathway 1 and liquid outlet channel 3 can be integral
Shaping is set.
Embodiment two：Woven hose air bubble eliminating device, as shown in figure 3, the difference of embodiment two and embodiment one is, degasification
The lower end of bubble chamber 2, which is detachably connected, is useful for connection feed pathway 1 and the connecting seat 4 of liquid outlet channel 3,2 He of bubble removing chamber
Fixing piece is integrally formed setting, connecting seat 4 and feed pathway 1 and liquid outlet channel 3 is integrally formed setting.
Connecting seat 4 includes connection ring 41 and connection bottom wall 42, and connection ring 41 and bubble removing chamber 2 are socketed, wherein, connection ring
41 are socketed on the lower end of bubble removing chamber 2, or the lower end of bubble removing chamber 2 is socketed on connection ring 41, and the utility model is selected
Above-mentioned any technical solution is on realizing that the purpose of this utility model does not have any influence.
Feed pathway 1 and liquid outlet channel 3 are fixedly connected on connection bottom wall 42, and feed pathway 1 is at right angles set, feed pathway
1 beginning is set perpendicular to 2 setting direction of bubble removing chamber, the terminal of feed pathway 1 along 2 setting direction of bubble removing chamber upward
Set, the terminal of feed pathway 1 is higher than the upper surface for connecting bottom wall 42；Liquid outlet channel 3 is linearly set, the beginning of liquid outlet channel 3
End starts from the upper surface of connection bottom wall 42.
In specific implementation process, woven hose air bubble eliminating device need to be first inverted bubble removing chamber for embodiment one and embodiment two
Liquid is filled in room 2, bubble is subject to buoyancy to rise after flowing through epimere woven hose 7, feed pathway 1, until rising to degasification
The top of chamber 2 is steeped, flows however, liquid continues flow through liquid outlet channel 3 and enters hypomere woven hose 8.Gas in bubble is concentrated
It is accommodated in bubble removing chamber 2, until infusion process is completed.
Embodiment three：Woven hose air bubble eliminating device, as illustrated in figures 4-5, difference lies in remove for embodiment three and embodiment two
The upper end of bubble chamber 2 is provided with the injection orifice 21 being connected with the external world, and the inner wall of injection orifice 21 is provided with card slot 211, card slot
The flexible injection part 6 being adapted to it is installed in 211, flexible injection part 6 and card slot 211 are clamped, wherein, flexible injection part 6 can
It is made of soft elastic materials such as rubber.
In specific implementation process, woven hose air bubble eliminating device need to be first inverted note in bubble removing chamber 2 the present embodiment three
Full liquid, bubble flows through the top that bubble removing chamber 2 is floated up to after epimere woven hose 7, feed pathway 1, however, liquid is after afterflow
Flowed through liquid outlet channel 3 and enter hypomere woven hose 8.When bubble removing chamber 2 because instrument failure or misoperation are collected into excessively
Gas when, can be entered in flexible injection part 6 to fall the suction of the excess air of bubble removing chamber 2 with the lancet puncture of syringe.
In addition, in specific implementation process, flexible injection part 6 also has the function that dosing.Worn with the puncture needle of syringe
Flexible injection part 6 is pierced into, is added drug in bubble removing chamber 2, and having a certain amount of liquid in bubble removing chamber 2 can fill
Divide dilution medicine, avoid because of the excessive stimulation vein blood vessel of drug concentration.
Example IV：Transfusion device, as shown in fig. 6, including bottle plug puncture unit, air filter, epimere woven hose 7, hypomere
Woven hose 8, flow regulator, medicine filter, intravenous infusion needle, further include the woven hose air bubble eliminating device of embodiment three.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (10)
- A kind of 1. woven hose air bubble eliminating device, it is characterised in that：Including bubble removing chamber (2), under the bubble removing chamber (2) End is connected with the feed pathway (1) being connected with epimere woven hose (7) and the liquid outlet channel being connected with hypomere woven hose (8) (3), the feed pathway (1) is set in turning, and the terminal of the feed pathway (1) and the terminal of liquid outlet channel (3) are towards phase Instead；The outer wall of the bubble removing chamber (2) is provided with for keeping bubble removing chamber (2) to consolidate all the time along what woven hose direction was set Determine part.
- 2. woven hose air bubble eliminating device according to claim 1, it is characterised in that：The feed pathway (1) at right angles sets Put, the terminal of the feed pathway (1) is set upward along bubble removing chamber (2) setting direction.
- 3. woven hose air bubble eliminating device according to claim 1, it is characterised in that：The liquid outlet channel (3) linearly sets Put.
- 4. woven hose air bubble eliminating device according to claim 1, it is characterised in that：The terminal edge of the feed pathway (1) It is higher than the beginning of the liquid outlet channel (3) in bubble removing chamber (2) setting direction.
- 5. woven hose air bubble eliminating device according to claim 1, it is characterised in that：The fixing piece and feed pathway (1) It is arranged at the side of the bubble removing chamber (2).
- 6. woven hose air bubble eliminating device according to claim 1, it is characterised in that：The lower end of the bubble removing chamber (2) It is detachably connected and is useful for connection feed pathway (1) and the connecting seat (4) of liquid outlet channel (3), the connecting seat (4) includes connection Ring (41) and connection bottom wall (42), connection ring (41) and connect bottom wall (42) and are fixedly connected, and the connection ring (41) and described remove Bubble chamber (2) is socketed, and the connection bottom wall (42) is fixedly connected with the feed pathway (1), liquid outlet channel (3) respectively.
- 7. woven hose air bubble eliminating device according to claim 1, it is characterised in that：The fixing piece is arranged to defeated with epimere The fastener (5) that liquid pipe (7) is adapted, the fastener (5) includes the first holding section (51) and the second holding section (52), described Engaging gap (53) is formed between first holding section (51) and the second holding section (52).
- 8. woven hose air bubble eliminating device according to claim 1, it is characterised in that：The upper end of the bubble removing chamber (2) The injection orifice (21) being connected with the external world is provided with, matched flexible injection part is provided with the injection orifice (21) (6)。
- 9. woven hose air bubble eliminating device according to claim 8, it is characterised in that：The inner wall of the injection orifice (21) is set There are card slot (211), the flexible injection part (6) and card slot (211) clamping.
- 10. a kind of transfusion device, including bottle plug puncture unit, air filter, epimere woven hose (7), hypomere woven hose (8), flow Adjuster, medicine filter, intravenous infusion needle, it is characterised in that：Further include as in one of claimed in any of claims 1 to 9 Woven hose air bubble eliminating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206847.4U CN207237054U (en) | 2017-03-04 | 2017-03-04 | Woven hose air bubble eliminating device and transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206847.4U CN207237054U (en) | 2017-03-04 | 2017-03-04 | Woven hose air bubble eliminating device and transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237054U true CN207237054U (en) | 2018-04-17 |
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ID=61876002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720206847.4U Active CN207237054U (en) | 2017-03-04 | 2017-03-04 | Woven hose air bubble eliminating device and transfusion device |
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| Country | Link |
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| CN (1) | CN207237054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785793A (en) * | 2018-07-26 | 2018-11-13 | 江西洪达医疗器械集团有限公司 | Injection member and infusion apparatus containing the injection member |
-
2017
- 2017-03-04 CN CN201720206847.4U patent/CN207237054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785793A (en) * | 2018-07-26 | 2018-11-13 | 江西洪达医疗器械集团有限公司 | Injection member and infusion apparatus containing the injection member |
| CN108785793B (en) * | 2018-07-26 | 2023-08-29 | 江西洪达医疗器械集团有限公司 | Injection member and infusion apparatus comprising same |
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