CN207856021U - A kind of pediatric nursing infusion device - Google Patents
A kind of pediatric nursing infusion device Download PDFInfo
- Publication number
- CN207856021U CN207856021U CN201720940782.6U CN201720940782U CN207856021U CN 207856021 U CN207856021 U CN 207856021U CN 201720940782 U CN201720940782 U CN 201720940782U CN 207856021 U CN207856021 U CN 207856021U
- Authority
- CN
- China
- Prior art keywords
- flow velocity
- pot
- woven hose
- liquid
- observes
- 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
Abstract
The utility model discloses a kind of pediatric nursing infusion devices, are related to medical equipment field.It includes fixing the unidirectional bottle plug puncture unit being connected to woven hose upper end；Venous detaining needle is connected to the other end of woven hose, and the flow velocity observation pot of taper is communicated in the middle part of woven hose；Flow velocity is observed and is provided with the flow regulator being slidably connected on woven hose between pot and venous detaining needle；Flow velocity is observed and is communicated with the pipette being obliquely installed between pot and unidirectional bottle plug puncture unit；Pipette interior slidably connects piston；It is fixedly connected with pull rod on the left of piston；The upper end of flow velocity observation pot and the junction of woven hose are provided with tunica fibrosa；Flow velocity observation pot is internally provided with Speed measuring ball.The utility model has the beneficial effects that：More intuitively illustrate the flow velocity of liquid when infusion；The flow velocity of liquid can be determined more accurately according to the dosage that patient can bear, reduce security risk when infusion.
Description
Technical field
The utility model is related to medical apparatus and instruments technical fields.
Background technology
The infusion apparatus of present clinical test is generally mainly by bottle plug puncture unit, dropping funnel, hose, flow regulator, connector group
At when carrying out pharmaceutical liquid perfusion, needing dropping funnel being inverted, and squeeze dropping funnel, liquid made to rise from bottom to top, reach certain height
When spending, by dropping funnel along setting, the air in dropping funnel could be discharged, misoperation, liquid enters hose with gas mixing in dropping funnel,
Bubble can be formed, security risk is caused, if control is improper, liquid level in dropping funnel can be caused too high or too low, dropping funnel liquid level is excessively high not
Conducive to the observation of number of infusion drops, dropping funnel liquid level is too low, and liquid, gas mixture may be caused to cause security risk into hose.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned technical deficiency, provides a kind of paediatrics shield
Manage infusion device.The flow velocity of liquid when the present apparatus more intuitively illustrates infusion；The use that can be born according to patient
Dose is determined more accurately the flow velocity of liquid, reduces security risk when infusion.
The technical solution adopted in the utility model is：There is provided a kind of pediatric nursing infusion device, including vacuum infusion bag, defeated
Liquid pipe, venous detaining needle, flow regulator, the unidirectional bottle plug puncture unit being connected to the fixation of woven hose upper end；Venous detaining needle with
The other end of woven hose is connected to, and the flow velocity observation pot of taper is communicated in the middle part of woven hose；Flow velocity observe pot and venous detaining needle it
Between be provided with the flow regulator being slidably connected on woven hose；Flow velocity, which is observed to be communicated between pot and unidirectional bottle plug puncture unit, to incline
The pipette being tiltedly arranged；Pipette interior slidably connects piston；It is fixedly connected with pull rod on the left of piston；Flow velocity observes the upper of pot
End and the junction of woven hose are provided with tunica fibrosa；Flow velocity observation pot is internally provided with Speed measuring ball.
Advanced optimize the technical program, a kind of flow velocity observation pot bottom inner surface of pediatric nursing infusion device is provided with
Guide pad.
Advanced optimize the technical program, a kind of flow velocity observation pot outer wall of pediatric nursing infusion device is carved with scale strip
13。
Advanced optimize the technical program, a kind of piston of pediatric nursing infusion device is rubber material far from circle centre position.
Compared with pediatric nursing infusion device, advantage is the utility model：1, the unidirectional bottle stopper in the present apparatus
Puncture outfit reduce ordinary bottle plug puncture outfit nearly gas port reduce air mixed with liquid generate bubble cause security risk；2、
The present apparatus give up drop pot selection taper flow velocity observation pot can more intuitively show flow velocity number；Reduce staff
Workload；3, the present apparatus has given up the air inlet pipe in general infusion set, reduces contact of the air with liquid during use；
Greatly reduce the generation of bubble；Reduce security risk；4, the setting of Speed measuring ball reduces the workload of staff；Common
Drop pot woven hose needs to judge the flow velocity of liquid when infusion according to the drop speed of liquid；The present apparatus is in direct viewing Speed measuring ball
Position is assured that flow velocity when present infusion；Speed measuring ball falls with liquid when in use, and liquid observes pot meeting in flow velocity
By the buoyancy of liquid, so Speed measuring ball can be immersed in the inside of flow velocity observation pot, when the flow velocity of Speed measuring ball becomes larger by
Under power can increase, Speed measuring ball can be fixed on flow velocity observation pot inside upper position；When the flow velocity that Speed measuring ball is subject to is small, test the speed
Club is fixed on the inside upper position of flow velocity observation pot；Staff is facilitated to use；5, guide pad is the reduction stream of concave arc shape
Liquid in speed observation pot is left.
Description of the drawings
Fig. 1 is the structural section figure of the utility model；
Fig. 2 is sectional view when the utility model is used；
In figure, 1, vacuum infusion bag；2, woven hose；3, venous detaining needle；4, flow regulator；5, unidirectional bottle stopper puncture
Device；6, flow velocity observes pot；7, pipette；8, piston；9, pull rod；10, tunica fibrosa；11, Speed measuring ball；12, guide pad；13, scale
Item.
Specific implementation mode
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
As shown in Figs. 1-2, a kind of pediatric nursing infusion device, including vacuum infusion bag 1, woven hose 2, venous detaining needle 3,
Flow regulator 4 fixes the unidirectional bottle plug puncture unit 5 being connected to 2 upper end of woven hose；Venous detaining needle 3 is another with woven hose 2
End connection, 2 middle part of woven hose are communicated with the flow velocity observation pot 6 of taper；Flow velocity is observed to be provided between pot 6 and venous detaining needle 3
It is slidably connected and the flow regulator 4 on woven hose 2；Inclination is communicated between flow velocity observation pot 6 and unidirectional bottle plug puncture unit 5 to set
The pipette 7 set；7 internal slide of pipette is connected with piston 8；8 left side of piston is fixedly connected with pull rod 9；Flow velocity observes pot 6
Upper end and the junction of woven hose 2 are provided with tunica fibrosa 10；Flow velocity observation pot 6 is internally provided with Speed measuring ball 11；Flow velocity observes pot 6
Bottom inner surface is provided with guide pad 12；Flow velocity observation 6 outer wall of pot is carved with scale strip 13；Piston 8 is rubber material far from circle centre position
Matter.
Before use, flow regulator 4 is moved to minimum position, unidirectional bottle plug puncture unit 5 is inserted into vacuum infusion bag 1；
Liquid can be in the inflow woven hose 2 of gravity, by tunica fibrosa 10；It is saturating that molecular tension limitation gas may be implemented in tunica fibrosa 10
Tunica fibrosa 10 is crossed to enter in the woven hose 2 of upside；Subsequent liquid flows into inside flow velocity observation pot 6, when liquid flows into woven hose 2
Speed measuring ball 11 when portion；Liquid can stop in woven hose 2, wait for inside liquid filling full velocity observation pot 6；By woven hose 2
Lower part and syringe needle are upward；Gas in catheter and flow velocity observation pot 6 is discharged；Make without air in woven hose 2, pull rod
9 pull out, and keep 7 inside of pipette hydraulically full；When, there are when bubble, pull rod 9 being pulled out in woven hose 2；Make liquid
Into medicine absorbing tube；Bubble moves up the bubble eliminated inside woven hose 2 with liquid；
In use, venous detaining needle 3 is inserted into human vein；Adjust flow regulator 4；Speed measuring ball 11 is observed in flow velocity
Observe the position inside pot 6；Mobilization force can be such that Speed measuring ball 11 is parked in when Speed measuring ball 11 can be fallen by the buoyancy of liquid with liquid
One corresponding position；
At the end of soon；When the liquid stream in flow velocity observation pot 6 is complete；Speed measuring ball 11 can be fallen to be seen in woven hose 2 and flow velocity
The junction of pot 6 is examined, air can be forbidden to enter；Guide pad 12 can before Speed measuring ball 11 blocks woven hose 2 liquid to infusion
Conducting in pipe 2；There is Speed measuring ball 11 and reduces the remaining liquid of meeting inside flow velocity observation pot 6 when blocking woven hose 2 in reduction；
It prevents from forgetting the security risk that the time occurs in infusion；
The present apparatus can also install a warning device at bead；It is seen with flow velocity when Speed measuring ball 11 touches woven hose 2
Alarm is triggered when examining the junction of pot 6 notifies nurse or the caregiver on side.
Claims (4)
1. a kind of pediatric nursing infusion device, including vacuum infusion bag（1）, woven hose（2）, venous detaining needle（3）, flow velocity adjust
Device（4）；It is characterized in that：Further include and woven hose（2）The unidirectional bottle plug puncture unit of connection is fixed in upper end（5）；Venous detaining needle
（3）With woven hose（2）The other end connection, woven hose（2）Middle part is communicated with the flow velocity observation pot of taper（6）；Flow velocity observes pot
（6）With venous detaining needle（3）Between be provided with and be slidably connected to woven hose（2）On flow regulator（4）；Pot is observed in flow velocity
（6）With unidirectional bottle plug puncture unit（5）Between, woven hose（2）On be communicated with the pipette being obliquely installed（7）；Pipette（7）It is internal
It has been slidably and sealingly connected with piston（8）；Piston（8）Left side is fixedly connected with pull rod（9）；Flow velocity observes pot（6）Upper end and infusion
Pipe（2）Junction be fixed with tunica fibrosa（10）；Flow velocity observes pot（6）It is internally provided with Speed measuring ball（11）.
2. a kind of pediatric nursing infusion device according to claim 1, it is characterised in that：Flow velocity observes pot（6）Interior subordinate
Surface is provided with guide pad（12）.
3. a kind of pediatric nursing infusion device according to claim 1, it is characterised in that：Flow velocity observes pot（6）Outer wall edge
Vertical direction is carved with scale strip（13）.
4. a kind of pediatric nursing infusion device according to claim 1, it is characterised in that：Piston（8）For rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940782.6U CN207856021U (en) | 2017-07-31 | 2017-07-31 | A kind of pediatric nursing infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940782.6U CN207856021U (en) | 2017-07-31 | 2017-07-31 | A kind of pediatric nursing infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207856021U true CN207856021U (en) | 2018-09-14 |
Family
ID=63475036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720940782.6U Expired - Fee Related CN207856021U (en) | 2017-07-31 | 2017-07-31 | A kind of pediatric nursing infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207856021U (en) |
-
2017
- 2017-07-31 CN CN201720940782.6U patent/CN207856021U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20190731 |