CN204016997U - Disposable transfusion device - Google Patents
Disposable transfusion device Download PDFInfo
- Publication number
- CN204016997U CN204016997U CN201420417451.0U CN201420417451U CN204016997U CN 204016997 U CN204016997 U CN 204016997U CN 201420417451 U CN201420417451 U CN 201420417451U CN 204016997 U CN204016997 U CN 204016997U
- Authority
- CN
- China
- Prior art keywords
- pipe box
- bottle
- puncture
- needle tubing
- transfusion device
- 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
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of disposable transfusion device, bottle plug puncture unit comprises needle stand, pipe box, the puncture needle tubing being fixedly connected with needle stand one end and fixed cover are located at the slide block of the rectangular shape on needle stand, in pipe box, be provided with slippage groove, slide block is slidably arranged in slippage groove, the both sides of pipe box sidewall are hinged with respectively jaw, two jaws respectively and between pipe box outer wall, be installed with and drive the back-moving spring that mutually closes up of two jaws, puncture needle tubing passes pipe box towards jaw one side, relatively the puncture other end of needle tubing of slide block is the inclined plane to lopsidedness, on pipe box, be vertically equipped with the slide bar driving in the drop bottle of puncture needle tubing insertion point, slide bar the inner extends in pipe box and therein and holds and be provided with rotationally runner, runner supports and is located on inclined plane, slide bar the inner is provided with fixture block, slippage groove inwall is provided with the draw-in groove suitable with fixture block.This disposable transfusion device also can be inserted thorn to other one bottle of drop by bottle plug puncture unit easily hanging after one bottle of drop patient oneself.
Description
Technical field
This utility model relates to a kind of armarium, and more particularly, it relates to a kind of disposable transfusion device.
Background technology
Transfusion device is a kind of common disposable medical treatment consumptive materials process aseptic process, that set up passage between vein and medicinal liquid that is mainly used in venous transfusion.Generally connected to form by intravenous needle, helmet, infusion tube, liquid medicine filter, flow regulator, a kettle, bottle plug puncture unit, air inlet pipe air filter.In daily life, if we sometimes often can run into one bottle of drop hung need to change other one bottle of drop and at that time medical personnel do not exist, that patient just can only do it yourself to have changed.Because hands of patient is hung drop, thus can only rely on a hands to operate, and bottle is unsettled, is to be difficult to bottle plug puncture unit to sting on bottle if traditional bottle plug puncture unit only operates by a hands.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of disposable transfusion device, and this disposable transfusion device also can be inserted thorn to other one bottle of drop by bottle plug puncture unit easily hanging after one bottle of drop patient oneself.
For achieving the above object, this utility model provides following technical scheme: a kind of disposable transfusion device, comprise infusion tube, only liquid dropper component, be separately positioned on intravenous needle and the bottle plug puncture unit at infusion tube two ends and be arranged on the flow regulator on infusion tube, described bottle plug puncture unit comprises needle stand, pipe box, the puncture needle tubing being fixedly connected with needle stand one end and fixed cover are located at the slide block of the rectangular shape on needle stand, in described pipe box, be provided with the slippage groove suitable with slide block, described slide block is slidably arranged in slippage groove, the both sides of described pipe box sidewall are hinged with respectively jaw, described two jaws respectively and between pipe box outer wall, be installed with and drive the back-moving spring that mutually closes up of two jaws, described puncture needle tubing passes pipe box towards jaw one side, relatively the puncture other end of needle tubing of described slide block is the inclined plane to lopsidedness, on described pipe box, be vertically equipped with the slide bar driving in the drop bottle of puncture needle tubing insertion point, described slide bar the inner extends in pipe box and therein and holds and be provided with rotationally runner, described runner supports and is located on inclined plane, described slide bar the inner is provided with fixture block, described slippage groove inwall is provided with the draw-in groove suitable with fixture block.
This utility model is preferred: described jaw comprises briquetting that hands is pressed and the grip block of gripping bottle bottleneck outer wall, described grip block comprises the clamping plane contacting with bottleneck outer wall, after described two jaw contacts, two step up face formation inverted V-shaped structure, are respectively equipped with several circular arcs depressions on described two clamping planes.
This utility model is preferred: relatively the puncture inwall of needle tubing one end of described slippage groove is provided with the anti-drop block that can conflict with slide block.
This utility model is preferred: described only liquid dropper component comprises cover and drain pan on the dropper that connects successively, dropping funnel, on the relative dropping funnel of described drain pan, overlap a side and be provided with extension, on described extension and dropping funnel, overlapping inwall fits tightly, the end of described extension is provided with back-up ring, described back-up ring is provided with the bulge loop coordinating with extension end, and described back-up ring inner surface is provided with and is the stiffener that decussation arranges.
This utility model is preferred: in described drain pan, be provided with the buoyancy aid being mated, relative stiffener one side of described buoyancy aid is provided with hemispheric lobe, and the diameter of described lobe is less than back-up ring inner surface diameter.
This utility model is preferred: the relative extension of described drain pan place is provided with L shaped flange outwardly.
Compared with prior art, the beneficial effects of the utility model are: in the time that patient hangs one bottle of drop and need to insert on other one bottle of full dropping bottle, as long as press two jaws itself and dropping bottle be separated by not hanging a hands of drop, again infusion tube just can be separated from dropping bottle easily toward drop-down such bottle plug puncture unit, after separation, pressing two jaws grips on new dropping bottle it again, pipe box and dropping bottle have just interfixed like this, and then press slide bar, thereby runner can push inclined plane is punctured in new dropping bottle slide block online needle tubing that makes to puncture in pipe box, after such setting makes to hang one bottle of drop, patient oneself also can insert thorn to other one bottle of drop by bottle plug puncture unit easily.
Brief description of the drawings
Fig. 1 is the structure chart of this utility model disposable transfusion device embodiment;
Fig. 2 is the structure chart of bottle plug puncture unit;
Fig. 3 is that bottle plug puncture unit is inserted into the structure chart on dropping bottle;
The structural representation of liquid dropper component till Fig. 4;
Fig. 5 is the top view of back-up ring.
Reference numeral: 1, infusion tube; 2, stop liquid dropper component; 21, dropper; 22, on dropping funnel, overlap; 23, drain pan; 24, extension; 25, back-up ring; 26, bulge loop; 27, stiffener; 3, intravenous needle; 4, bottle plug puncture unit; 41, needle stand; 42, pipe box; 43, puncture needle tubing; 44, slide block; 45, slippage groove; 46, jaw; 461, briquetting; 462, grip block; 4621, clamping plane; 47, back-moving spring; 48, inclined plane; 49, slide bar; 5, runner; 6, fixture block; 7, draw-in groove; 8, circular arc depression; 9, anti-drop block; 10, flow regulator; 11, buoyancy aid; 12, lobe; 13, L shaped flange.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, this utility model disposable transfusion device embodiment is described further.
A kind of disposable transfusion device, comprise infusion tube 1, only liquid dropper component 2, be separately positioned on intravenous needle 3 and the bottle plug puncture unit 4 at infusion tube 1 two ends and be arranged on the flow regulator 10 on infusion tube 1, described bottle plug puncture unit 4 comprises needle stand 41, pipe box 42, the puncture needle tubing 43 being fixedly connected with needle stand 41 one end and fixed cover are located at the slide block 44 of the rectangular shape on needle stand 41, in described pipe box 42, be provided with the slippage groove 45 suitable with slide block 44, described slide block 44 is slidably arranged in slippage groove 45, the both sides of described pipe box 42 sidewalls are hinged with respectively jaw 46, described two jaws 46 respectively and between pipe box 42 outer walls, be installed with and drive the back-moving spring 47 that mutually closes up of two jaws 46, described puncture needle tubing 43 passes pipe box 42 towards jaw 46 1 sides, the described slide block 44 relatively other end of puncture needle tubing 43 is the inclined plane 48 to lopsidedness, on described pipe box 42, be vertically equipped with the slide bar 49 driving in puncture needle tubing 43 insertion point drop bottles, described slide bar 49 the inners extend in pipe box 42 and therein and hold and be provided with rotationally runner 5, described runner 5 supports and is located on inclined plane 48, described slide bar 49 the inners are provided with fixture block 6, described slippage groove 45 inwalls are provided with the draw-in groove 7 suitable with fixture block 6.
By adopting technique scheme, in the time that patient hangs one bottle of drop and need to insert on other one bottle of full dropping bottle, as long as press two jaws 46 itself and dropping bottle be separated by not hanging a hands of drop, again infusion tube 1 just can be separated from dropping bottle easily toward drop-down such bottle plug puncture unit 4, after separation, pressing two jaws 46 grips on new dropping bottle it again, pipe box 42 has just interfixed with dropping bottle like this, and then press slide bar 49, thereby runner 5 can make slide block 44 be punctured in new dropping bottle at the interior needle tubing 43 that makes to puncture of pipe box 42 on the net in extruding inclined plane 48, after such setting makes to hang one bottle of drop, patient oneself also can insert thorn to other one bottle of drop by bottle plug puncture unit 4 easily, in pressing slide bar 49, fixture block 6 snaps onto in draw-in groove 7 slide block 44 and pipe box 42 is interfixed, by two jaws 46, bottle plug puncture unit 4 and dropping bottle can be stably fixed together again, prevent from because of carelessness bottle plug puncture unit 4 being separated from dropping bottle, whole plug process is simple and convenient, as long as press jaw 46 and slide bar 49 is just passable.
Described jaw 46 comprises briquetting 461 that hands is pressed and the grip block 462 of gripping bottle bottleneck outer wall, described grip block 462 comprises the clamping plane 4621 contacting with bottleneck outer wall, after described two jaw 46 contacts, two step up face formation inverted V-shaped structure, are respectively equipped with several circular arcs depressions 8 on described two clamping planes 4621.
By adopting technique scheme, after two jaw 46 contacts, two step up face formation inverted V-shaped structure, after such two jaws 46 clip on dropping bottle, two clamping planes 4621 can be parallel to each other, coordinate with the arc-shaped convex at intravenousdrip bottle mouth outer wall place by several circular arc depressions 8 on clamping plane 4621 again, thereby make jaw 46 and dropping bottle more stable regularly.
The described slippage groove 45 relatively inwall of puncture needle tubing 43 one end is provided with the anti-drop block 9 that can conflict with slide block 44.
By adopting technique scheme, the slippage groove 45 relatively inwall of puncture needle tubing 43 one end is provided with the anti-drop block 9 that can conflict with slide block 44, like this needs by bottle plug puncture unit 4 when dropping bottle separates, as long as press jaw 46 then toward drop-down just passable, anti-drop block 9 can block slide block 44, and slide block 44 can not be deviate from, and so just need not remove to pull infusion tube 1 again, simple and convenient, and can not draw bad infusion tube 1.
Described only liquid dropper component 2 comprises and on the dropper 21 that connects successively, dropping funnel, overlaps 22 and drain pan 23, on the relative dropping funnel of described drain pan 23, overlap 22 1 sides and be provided with extension 24, on described extension 24 and dropping funnel, overlapping 22 inwalls fits tightly, the end of described extension 24 is provided with back-up ring 25, described back-up ring 25 is provided with the bulge loop 26 coordinating with extension 24 ends, and described back-up ring 25 inner surfacies are provided with and are the stiffener 27 that decussation arranges.
By adopting technique scheme, by adopting technique scheme, the setting of extension 24 has increased on drain pan 23 and dropping funnel overlaps 22 connective stability, the effect at the place that is tightly connected is played in the setting of back-up ring 25, avoid medicinal liquid to flow out from junction, the setting of bulge loop 26 avoids back-up ring 25 on dropping funnel, to overlap 22 interior slips, good stability, criss-cross stiffener 27 is not stopping under the prerequisite that medicinal liquid flows through, both played the effect that stops buoyancy aid 11, strengthen again the intensity of back-up ring 25, good stability and not fragile.
In described drain pan 23, be provided with the buoyancy aid 11 being mated, relative stiffener 27 1 sides of described buoyancy aid 11 are provided with hemispheric lobe 12, and the diameter of described lobe 12 is less than back-up ring 25 inner surface diameter.
By adopting technique scheme, by adopting technique scheme, hemispheric lobe 12 is in the time that itself and stiffener 27 are conflicted, and medicinal liquid still can pass through the first groove, and the arc surface of lobe 12 can also play drainage, and medicinal liquid is more prone to enter.
Described drain pan 23 relative extension 24 places are provided with L shaped flange 13 outwardly.
By adopting technique scheme, by adopting technique scheme, the setting of L shaped flange 13 facilitates the installation and removal of overlapping 22 on drain pan 23 and dropping funnel, and when operation, flange can provide impetus to hands, more time saving and energy saving.
Claims (6)
1. a disposable transfusion device, comprise infusion tube, only liquid dropper component, be separately positioned on intravenous needle and the bottle plug puncture unit at infusion tube two ends and be arranged on the flow regulator on infusion tube, it is characterized in that: described bottle plug puncture unit comprises needle stand, pipe box, the puncture needle tubing being fixedly connected with needle stand one end and fixed cover are located at the slide block of the rectangular shape on needle stand, in described pipe box, be provided with the slippage groove suitable with slide block, described slide block is slidably arranged in slippage groove, the both sides of described pipe box sidewall are hinged with respectively jaw, described two jaws respectively and between pipe box outer wall, be installed with and drive the back-moving spring that mutually closes up of two jaws, described puncture needle tubing passes pipe box towards jaw one side, relatively the puncture other end of needle tubing of described slide block is the inclined plane to lopsidedness, on described pipe box, be vertically equipped with the slide bar driving in the drop bottle of puncture needle tubing insertion point, described slide bar the inner extends in pipe box and therein and holds and be provided with rotationally runner, described runner supports and is located on inclined plane, described slide bar the inner is provided with fixture block, described slippage groove inwall is provided with the draw-in groove suitable with fixture block.
2. disposable transfusion device according to claim 1, it is characterized in that: described jaw comprises briquetting that hands is pressed and the grip block of gripping bottle bottleneck outer wall, described grip block comprises the clamping plane contacting with bottleneck outer wall, after described two jaw contacts, two step up face formation inverted V-shaped structure, are respectively equipped with several circular arcs depressions on described two clamping planes.
3. disposable transfusion device according to claim 1, is characterized in that: relatively the puncture inwall of needle tubing one end of described slippage groove is provided with the anti-drop block that can conflict with slide block.
4. disposable transfusion device according to claim 1, it is characterized in that: described only liquid dropper component comprises cover and drain pan on the dropper that connects successively, dropping funnel, on the relative dropping funnel of described drain pan, overlap a side and be provided with extension, on described extension and dropping funnel, overlapping inwall fits tightly, the end of described extension is provided with back-up ring, described back-up ring is provided with the bulge loop coordinating with extension end, and described back-up ring inner surface is provided with and is the stiffener that decussation arranges.
5. disposable transfusion device according to claim 4, is characterized in that: in described drain pan, be provided with the buoyancy aid being mated, relative stiffener one side of described buoyancy aid is provided with hemispheric lobe, and the diameter of described lobe is less than back-up ring inner surface diameter.
6. disposable transfusion device according to claim 5, is characterized in that: the relative extension of described drain pan place is provided with L shaped flange outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417451.0U CN204016997U (en) | 2014-07-26 | 2014-07-26 | Disposable transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417451.0U CN204016997U (en) | 2014-07-26 | 2014-07-26 | Disposable transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204016997U true CN204016997U (en) | 2014-12-17 |
Family
ID=52056916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420417451.0U Expired - Fee Related CN204016997U (en) | 2014-07-26 | 2014-07-26 | Disposable transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204016997U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017118370A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
| CN109718424A (en) * | 2018-12-11 | 2019-05-07 | 华中科技大学同济医学院附属协和医院 | A kind of anti-intravenous transfusion device falls off fixator and its application method |
| CN113332521A (en) * | 2021-05-18 | 2021-09-03 | 吉林大学 | Hemorrhage preventing intravenous injector for idiopathic thrombocytopenic purpura nursing |
| CN113598898A (en) * | 2021-07-14 | 2021-11-05 | 北京理工大学 | Electric release type puncture needle clamping device |
-
2014
- 2014-07-26 CN CN201420417451.0U patent/CN204016997U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017118370A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
| CN109718424A (en) * | 2018-12-11 | 2019-05-07 | 华中科技大学同济医学院附属协和医院 | A kind of anti-intravenous transfusion device falls off fixator and its application method |
| CN113332521A (en) * | 2021-05-18 | 2021-09-03 | 吉林大学 | Hemorrhage preventing intravenous injector for idiopathic thrombocytopenic purpura nursing |
| CN113332521B (en) * | 2021-05-18 | 2022-09-16 | 吉林大学 | Idiopathic thrombocytopenic purpura care with intravenous injection to prevent bleeding |
| CN113598898A (en) * | 2021-07-14 | 2021-11-05 | 北京理工大学 | Electric release type puncture needle clamping device |
| CN113598898B (en) * | 2021-07-14 | 2024-04-02 | 北京理工大学 | Electric release type puncture needle clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204016997U (en) | Disposable transfusion device | |
| CN104507836B (en) | Disposable cup remover | |
| CN205832287U (en) | A kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function | |
| CN203227111U (en) | Disposable infusion set spike | |
| CN105832544A (en) | Dispensing filtering connector | |
| CN205215723U (en) | Automatic medicine dispenser | |
| CN203108300U (en) | Liquid traditional Chinese medicine filter device | |
| CN204050489U (en) | Disposable transfusion device | |
| CN204016309U (en) | Novel evacuated blood taking tube | |
| CN202784021U (en) | Blood bag containing basket | |
| CN203767331U (en) | Cap type drink device | |
| CN205796144U (en) | Infusion device | |
| CN205994523U (en) | DNA sample harvester | |
| CN204017019U (en) | Transfusion device | |
| CN208974629U (en) | A kind of nursing dispenser | |
| CN205392492U (en) | Take centrifugal tube cap of pull ring | |
| CN203090062U (en) | Automatic air exhausting infusion device | |
| CN204246500U (en) | Three-cavity PP infusion bottle capable of automatically changing medicines | |
| CN202161606U (en) | Medical deflector | |
| CN204446600U (en) | A kind of Novel first aid medicine bottle | |
| CN203609740U (en) | Enema tube with detachable airbag | |
| CN210785446U (en) | Device capable of discharging high-pressure gas in dropping bottle | |
| CN203830037U (en) | Distillation device for volatile acids in wine | |
| CN203971029U (en) | Transfusion device exempts to be inverted water storage type dropping funnel | |
| CN202027911U (en) | Blood collecting bottle |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160726 |