CN204766883U - From exhaust formula transfusion system blast pipe - Google Patents
From exhaust formula transfusion system blast pipe Download PDFInfo
- Publication number
- CN204766883U CN204766883U CN201520326793.6U CN201520326793U CN204766883U CN 204766883 U CN204766883 U CN 204766883U CN 201520326793 U CN201520326793 U CN 201520326793U CN 204766883 U CN204766883 U CN 204766883U
- Authority
- CN
- China
- Prior art keywords
- hollow tube
- cylinder
- exhaust
- polygon cylinder
- dropping funnel
- 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
- 238000001802 infusion Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model is a kind of from exhaust infusion set exhaust pipe, including hollow tube, buffering nut cap is set at the top of hollow tube, set gradually from top to bottom to positioning convex platform, the hollow tube is externally provided with as cylindrical body in the bottom of hollow tube
, polygon cylinder and cylindrical body
, cylindrical body
Inner wall and dropping funnel eluate conduit outer wall seal cooperate, in cylindrical body
It is smoothly connected up-small and down-big cone table between polygon cylinder, is provided on the outer wall of polygon cylinder along several guiding gaps of hollow tube axial direction setting. The utility model can be such that liquid smoothly flows in dropping funnel eluate conduit using being arranged on the outer wall of polygon cylinder along several guiding gaps of hollow tube axial direction setting while gas is discharged; Using the top cushion nut cap for being mounted on hollow tube, can play the role of slowing down water impact; It using polygon cylinder, can prevent medical fluid from entering guiding gap too early, be unfavorable for exhaust pipe exhaust.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of from exhaust infusion set exhaustor.
Background technology
Along with the progress of medical skill, some special transfusion devices enter into hospital, in order to solve the problem of medical personnel's aerofluxus difficulty when using transfusion device, single use exhaust infusion set comes out, this transfusion device mainly utilizes the surface tension of the exhaustor in dropping funnel, discharge the gas in dropping funnel, the shape of the exhaustor that existing transfusion device on the market adopts mostly is cylinder or is cone structure, but in actual production process, find Design of Exhaust Manifold to be that the cylindrical or pyramidal structure that shape is single is unfavorable for producing, simultaneously, also be unfavorable for that medicinal liquid flows in the conduit of dropping funnel bottom smoothly, have a strong impact on exhaustor aerofluxus.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind of to ensure that medicinal liquid can flow in the conduit of dropping funnel bottom smoothly, easy to exhaust from exhaust infusion set exhaustor.
The technical problems to be solved in the utility model is achieved through the following technical solutions.This utility model is a kind of from exhaust infusion set exhaustor, be characterized in: comprise liquid outlet bottom infusion unit titrimeter and be upwards arranged on the hollow tube of infusion unit titrimeter inner chamber, the top of hollow tube is set to blind end, the buffering block slowing down water impact is set with at the top of hollow tube, outwards be provided with the positioning boss that a circle coordinates with liquid outlet bottom dropping funnel in the bottom of hollow tube, described hollow tube sets gradually the cylinder into installing buffering block from top to bottom
, the polygon cylinder of easy to exhaust and the cylinder that is connected with dropping funnel eluate conduit
, cylinder
inwall and the outer wall of dropping funnel eluate conduit be sealed and matched, at cylinder
and be smoothly connected up-small and down-big cone table between polygon cylinder, the outer wall of polygon cylinder has the some guiding gaps arranged along hollow tube axial direction.
This utility model is a kind of in exhaust infusion set exhaustor technical scheme, and preferred technical scheme feature is further:
1, described polygon cylinder is octagonal cylinder, tetragon cylinder or pentagon cylinder;
2, described guiding gap is symmetrically distributed with two, and the width in every bar guiding gap is 0.1mm-5mm, and length is 3mm-20mm;
3, the length of described polygon cylinder is 30mm-50mm.
Compared with prior art, this utility model utilization is arranged on some guiding gaps that the outer wall of polygon cylinder is arranged along hollow tube axial direction, and liquid can be made while Exhaust Gas to flow in dropping funnel eluate conduit smoothly; Utilize the top cushion block being arranged on hollow tube, the effect slowing down water impact can be played; Utilize polygon cylinder, can prevent medicinal liquid from entering guiding gap too early, be unfavorable for exhaustor aerofluxus.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands this utility model further, and do not form the restriction of its power.
Embodiment 1, with reference to Fig. 1, a kind of from exhaust infusion set exhaustor, comprise liquid outlet bottom infusion unit titrimeter and be upwards arranged on the hollow tube of infusion unit titrimeter inner chamber, the top of hollow tube is set to blind end, be set with the buffering block 1 slowing down water impact at the top of hollow tube, be outwards provided with the positioning boss 7 that a circle coordinates with liquid outlet bottom dropping funnel in the bottom of hollow tube, described hollow tube sets gradually the cylinder into installing buffering block from top to bottom
2, the polygon cylinder 3 of easy to exhaust and the cylinder that is connected with dropping funnel eluate conduit
6, cylinder
inwall and the outer wall of dropping funnel eluate conduit be sealed and matched, at cylinder
and be smoothly connected up-small and down-big cone table 5 between polygon cylinder, the outer wall of polygon cylinder has the some guiding gaps 4 arranged along hollow tube axial direction.Described cylinder
external diameter less, can easily realize and the connection cushioning block.Described guiding gap 4 can be played while Exhaust Gas, and liquid can also be made to flow to smoothly in dropping funnel eluate conduit.
Embodiment 2, described in embodiment 1 in exhaust infusion set exhaustor: described polygon cylinder is octagonal cylinder, tetragon cylinder or pentagon cylinder.Like this, can prevent liquid stream from flowing on whole, thus enter gap.
Embodiment 3, described in embodiment 1 or 2 in exhaust infusion set exhaustor: described guiding gap is symmetrically distributed with two, and the width in every bar guiding gap is 0.1mm-5mm, and length is 3mm-20mm.Guiding fluid in hollow tube flows in the eluate conduit of dropping funnel by described guiding gap.
Embodiment 4, described in embodiment 1 or 2 or 3 in exhaust infusion set exhaustor: the length of described polygon cylinder is 30mm-50mm.
Claims (4)
1. one kind from exhaust infusion set exhaustor, it is characterized in that: comprise liquid outlet bottom infusion unit titrimeter and be upwards arranged on the hollow tube of infusion unit titrimeter inner chamber, the top of hollow tube is set to blind end, the buffering block slowing down water impact is set with at the top of hollow tube, outwards be provided with the positioning boss that a circle coordinates with liquid outlet bottom dropping funnel in the bottom of hollow tube, described hollow tube sets gradually the cylinder into installing buffering block from top to bottom
, the polygon cylinder of easy to exhaust and the cylinder that is connected with dropping funnel eluate conduit
, cylinder
inwall and the outer wall of dropping funnel eluate conduit be sealed and matched, at cylinder
and be smoothly connected up-small and down-big cone table between polygon cylinder, the outer wall of polygon cylinder has the some guiding gaps arranged along hollow tube axial direction.
2. according to claim 1 from exhaust infusion set exhaustor, it is characterized in that: described polygon cylinder is octagonal cylinder, tetragon cylinder or pentagon cylinder.
3. according to claim 1 from exhaust infusion set exhaustor, it is characterized in that: described guiding gap is symmetrically distributed with two, the width in every bar guiding gap is 0.1mm-5mm, and length is 3mm-20mm.
4. according to claim 1 from exhaust infusion set exhaustor, it is characterized in that: the length of described polygon cylinder is 30mm-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326793.6U CN204766883U (en) | 2015-05-20 | 2015-05-20 | From exhaust formula transfusion system blast pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326793.6U CN204766883U (en) | 2015-05-20 | 2015-05-20 | From exhaust formula transfusion system blast pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204766883U true CN204766883U (en) | 2015-11-18 |
Family
ID=54507021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326793.6U Expired - Fee Related CN204766883U (en) | 2015-05-20 | 2015-05-20 | From exhaust formula transfusion system blast pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204766883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018113160A1 (en) * | 2016-01-05 | 2018-06-28 | 胡绍勤 | Infusion connector, and infusion tube and infusion set provided with same |
-
2015
- 2015-05-20 CN CN201520326793.6U patent/CN204766883U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018113160A1 (en) * | 2016-01-05 | 2018-06-28 | 胡绍勤 | Infusion connector, and infusion tube and infusion set provided with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |