CN202822354U - Disposable transfusion apparatus with automatic exhaust - Google Patents
Disposable transfusion apparatus with automatic exhaust Download PDFInfo
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- CN202822354U CN202822354U CN2012200170297U CN201220017029U CN202822354U CN 202822354 U CN202822354 U CN 202822354U CN 2012200170297 U CN2012200170297 U CN 2012200170297U CN 201220017029 U CN201220017029 U CN 201220017029U CN 202822354 U CN202822354 U CN 202822354U
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- needle
- air
- exhaust
- filtering membrane
- automatic
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Abstract
The utility model discloses a disposable transfusion apparatus with automatic exhaust, comprising a protective sleeve for a bottle stopper puncture device, a puncture device, an air filtering membrane, an air plug, an upper flexible pipe, a dropper, a latex cap, a dripping bucket, an automatic exhaust device, a lower flexible pipe, a soup filter and a venous transfusion needle. The venous transfusion needle is composed of a catheter seat, a fine flexible pipe, a needle handle, a needle pipe, a needle protective sleeve and an isolating device. The isolating device is composed of an exhaust seat, an air filtering membrane and an inner plug. The air filtering membrane is a water-resistant membrane. When the puncture device is inserted in a liquid-storing bottle, the soup will automatically drip in the dripping bucket to a certain height of the liquid level. The soup automatically flows in the lower flexible pipe, and flows through the soup filter, the venous transfusion needle and flows to the isolating device. Air in the pipe from the lower flexible pipe to the isolating device is discharged, and no soup will flow out of the tail end of the isolating device after the soup is filled full. When venipuncture is required, the flow regulator needs to be closed, and normal transfusion can be conducted after puncture is succeeded. Accordingly, waiting time for medical care persons can be saved, operations for medical care persons can be facilitated, and work efficiency for medical care persons can be improved.
Description
Technical field
This utility model belongs to disposable use medical apparatus and instruments, relates in particular to a kind of band and automatically gets rid of the inner air tube function, in pipe, fill with can not close behind the medicinal liquid actuator can self-closed the disposable infusion set of flow liquid not.
Background technology
The disposable infusion set of domestic each clinical use of clinical unit of medical institutions; mainly formed by protective sleeve for bottle stopper puncture outfit, bottle plug puncture unit, air filter, infusion tube, dropper, dropping funnel, flow regulator, liquid medicine filter and venoclysis needle; the tradition using method is: have before the patient not being carried out venipuncture, need to get rid of the transfusion inner air tube.It has two kinds of manual methods usually: the one, bottle plug puncture unit is inserted the transfusion bottle stopper of reversal of the natural order of things after, make dropper get rid of up air in the dropping funnel at lower liquid outlet, in dropping funnel, be filled with dropping funnel and make it vertically can avoid producing a large amount of bubbles after half; Other method is that flow regulator cuts out, and pinches and presses dropping funnel to make it suck medicinal liquid to about 1/2 to 2/3 place of dropping funnel, slowly opens flow regulator, also can avoid producing a large amount of bubbles.Also be with in the market self-bleeding transfusion device, but these a lot of times that all will exhaust medical personnel wait for that before sick bed filling with medicinal liquid in the pipe gets rid of inner air tube, improper as when operating, slightly having, medical personnel's a certain amount of medicinal liquid of then will releasing removes to get rid of bubble, brings inconvenience to medical personnel like this.
The utility model content
The purpose of this utility model is to provide a kind of disposable use full Automatic-exhaust transfusion system, solves existing transfusion device and can not fill with the technical problem that medicinal liquid is got rid of the time of inner air tube in the pipe with needing to wait for by automatic vent before sick bed.
For achieving the above object, this utility model adopts following technical scheme:
A kind of disposable use full-automatic exhaust infusion set; comprise protective sleeve for bottle stopper puncture outfit; the puncture device; air-filtering membrane; air lock; top hose; dropper; the latex medicated cap; dropping funnel; automatic exhauster; bottom hose; flow regulator; liquid medicine filter and venoclysis needle; protective sleeve for bottle stopper puncture outfit is placed on the puncture device; the puncture device; top hose; dropper; dropping funnel; automatic exhauster; bottom hose; liquid medicine filter connects successively; the latex cap sleeve is connected on the dosing mouth of dropper; flow regulator is placed on the bottom hose; the needle stand of venoclysis needle is socketed on the conehead of liquid medicine filter; venoclysis needle is by catheter block; small hose; needle handle; needle tubing; needle shield and baffling device form; it is characterized in that: the needle shield head end of venoclysis needle is provided with a baffling device; baffling device is by exhaust seat; air-filtering membrane and Nei Sai form; air-filtering membrane is embedded in by interior plug in the head end of exhaust seat, and air-filtering membrane is the film that blocks water.
The above-mentioned full exhaust transfusion device of disposable use, the exhaust seat of described baffling device can be integrated with the transfusion needle needle shield, and is also separable.
The above-mentioned full exhaust transfusion device of disposable use, the exhaust seat axial centre place of described baffling device can establish a tiny passage, and there is a step that engages with air-filtering membrane at the passage rear portion.
The above-mentioned full exhaust transfusion device of disposable use, described automatic exhauster comprises casing cover base and exhaust seat, casing cover base is socketed on the exhaust seat.
The side that above-mentioned automatic exhauster, described casing cover base stretch into part in the dropping funnel is provided with equally distributed 2 above vertical slots, and groove width is for being not less than 1mm.
Above-mentioned automatic exhauster, the side that described exhaust seat stretches into part in the casing cover base is provided with equally distributed 2 above vertical slots, and groove width is between 0.4mm～0.8mm, flute length 15mm～20mm, the exhaust seat top has an aperture, between the 0.5mm～1.5mm of aperture.
The above-mentioned full exhaust transfusion device of disposable use, described venoclysis needle can be replaced by entry needle, and entry needle needle shield front end is provided with baffling device.
The above-mentioned full exhaust transfusion device of disposable use, the air-filtering membrane of described baffling device and Nei Sai also can be by but can not replacing by the plastic foam of medicinal liquid by air that the organic synthesis material is made, or air-filtering membrane (15b) is by being welded in the exhaust seat.
Above-mentioned disposable use full-automatic exhaust infusion set, the outer wall of described flow regulator can be provided with one " C " shape and hang tag and " U " shape card, " C " shape position that hangs tag can be located at both sides or the groove back of flow regulator (12), the diameter of bore of " C " shape is between 3mm～3.7mm, after " U " shape card can be arranged on flow regulator stub end notch or groove, " U " shape draw-in groove is wide to be between 0.6mm～1mm.
Adopt technique scheme, this utility model has following advantage: this utility model is compared with existing Automatic-exhaust transfusion system with the disposable infusion set of clinically conventional use, needle shield head end at venoclysis needle is provided with a baffling device, baffling device is by exhaust seat, air-filtering membrane and Nei Sai form, air-filtering membrane is embedded in the head end of exhaust seat by interior plug, air-filtering membrane is the film that blocks water, this baffling device can make disposable use full-automatic exhaust infusion set after the puncture device inserts the reservoir plug, it is interior to the liquid level certain altitude that medicinal liquid namely flows into dropping funnel automatically, medicinal liquid flows into bottom hose automatically, the liquid medicine filter of flowing through, venoclysis needle is to baffling device, and the inner air tube in getting rid of from bottom hose to baffling device, when medicinal liquid is filled with to the baffling device end, medicinal liquid in the reservoir namely stops lower liquid, the baffling device end also can not flow out medicinal liquid, when waiting to need venipuncture, only need with flow regulator shut pull out the transfusion needle needle shield after, can carry out venipuncture, get final product normal infusion after puncturing successfully.Medical personnel not be used in this as long as can do other work after inserting bottle plug puncture unit in the infusion solutions bottle stopper and wait for the full transfusion device of liquid medicine injection like this, thereby make things convenient for easy to operate, the saving waiting time of medical personnel, increase medical personnel's work efficiency.
Description of drawings
Fig. 1 is this utility model the first structural representation;
Fig. 2 is the second structural representation of this utility model bottle plug puncture unit;
Fig. 3 is the third structural representation of this utility model bottle plug puncture unit;
Fig. 4 is the structural representation that this utility model exhaust apparatus is joined the two-way dropper;
Fig. 5 is the structural representation that this utility model is joined entry needle;
Fig. 6 is that this utility model is joined the structural representation of moulding contact pin.
Fig. 7 is the structural representation that this utility model is joined the aerofluxus accurate filter.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing this utility model is described in further detail.
Such as Fig. 1; Fig. 2; Fig. 3; Fig. 4; Fig. 5; Fig. 6 and a kind of disposable use full-automatic exhaust infusion set shown in Figure 7; comprise protective sleeve for bottle stopper puncture outfit (1); the puncture device; air-filtering membrane (3); air lock (4); top hose (5); dropper (6); latex medicated cap (7); dropping funnel (8); automatic exhauster; bottom hose (11); flow regulator (12); liquid medicine filter (13) and venoclysis needle (14); protective sleeve for bottle stopper puncture outfit (1) is placed on the puncture device; the puncture device; top hose (5); dropper (6); dropping funnel (8); automatic exhauster; bottom hose (11); liquid medicine filter (13) connects successively; latex medicated cap (7) is socketed on the dosing mouth of dropper (6); flow regulator (12) is placed on the bottom hose (11); the needle stand of venoclysis needle (14) is socketed on the conehead of liquid medicine filter (13); venoclysis needle (14) is by catheter block; small hose; needle handle; needle tubing; needle shield and baffling device (15) form; the needle shield head end of venoclysis needle (14) is provided with a baffling device (15); baffling device (15) is by exhaust seat (15a); air-filtering membrane (15b) and interior plug (15c) form; air-filtering membrane (15b) is embedded in the head end of exhaust seat (15a) by interior plug (15c); air-filtering membrane (15b) is the film that blocks water; the exhaust seat (15a) of baffling device (15) can be integrated with the transfusion needle needle shield; also separable; exhaust seat (15a) the axial centre place of baffling device (15) can establish a tiny passage; there is a step that engages with air-filtering membrane (15c) at the passage rear portion; the air-filtering membrane (15b) of baffling device (15) and interior plug (15c) also can be by but can not replacing by the foam plastics of medicinal liquid by air that the organic synthesis material is made; or air-filtering membrane (15b) is by being welded in the exhaust seat (15a); automatic exhauster comprises casing cover base (9) and exhaust seat (10); casing cover base (9) is socketed on the exhaust seat (10); the side that casing cover base (9) stretches into part in the dropping funnel is provided with equally distributed 2 above vertical slots (9a); groove width is for being not less than 1mm; the side that exhaust seat (10) stretches into part in the casing cover base (9) is provided with equally distributed 2 above vertical slots (10a); groove width is between 0.4mm～0.8mm; flute length 15mm～20mm; exhaust seat (10) top has an aperture; between the 0.5mm～1.5mm of aperture; this baffling device can make disposable use full-automatic exhaust infusion set after the puncture device inserts reservoir; medicinal liquid namely automatically lower liquid to the dropping funnel to the liquid level certain altitude; medicinal liquid flows into bottom hose automatically; the liquid medicine filter of flowing through; venoclysis needle is to baffling device; the inner air tube of eliminating in from bottom hose to baffling device, fill with medicinal liquid after the baffling device end do not flow out medicinal liquid.
As shown in Figure 5, venoclysis needle of the present utility model (14) can be replaced by entry needle (18), and entry needle needle shield front end is provided with baffling device (15), the exhaust seat (15a) of baffling device (15) can be integrated with the entry needle needle shield, and is also separable.
Such as Fig. 1, Fig. 5 and shown in Figure 6, liquid medicine filter (13) can adopt medium-sized liquid medicine filter, also can adopt the accurate liquid medicine filter of aerofluxus, can also adopt without the accurate liquid medicine filter of the plain edition of aerofluxus.
As depicted in figs. 1 and 2, described puncture device comprises bottle plug puncture unit (2), air-filtering membrane (3) and air lock (4) or (4-1), air lock (4) or (4-1) air-filtering membrane (3) is pressed in the air inlet of bottle plug puncture unit (2) or mouthful on, also can be combined in air-filtering membrane (3) on the air inlet of bottle plug puncture unit (2) by the high frequency heat seal process heat, bottle plug puncture unit can be the plastic-steel pin, it also can be all-plastic, can be provided with interior plug (4a) on the described air lock (4), described air-filtering membrane (3) is the hydrophobic material filter membrane.
As shown in Figure 3, described puncture device comprises bottle plug puncture unit (2), exhaust hose (16), air filter (17), air filter (17) is by the air inlet pipe UNICOM of exhaust hose (16) with bottle plug puncture unit (2), bottle plug puncture unit (2) can be all-plastic, also can be the plastic-steel pin of belt lacing.
Such as Fig. 1, shown in Figure 5, described bottle plug puncture unit (2) is the plastic-steel perforator, consisted of by fluid base (2c), feed liquor medicated cap (2b) and air inlet needle tubing (2a), the air inlet end port that air inlet needle tubing (2a) inserts on the fluid base (2c) is also bonding, be bonded in after feed liquor medicated cap (2b) is inserted in from the air inlet needle top on the fluid base (2c), fluid base (2c) is connected with top hose (5).
As shown in Figure 4, dropper of the present utility model (6-1) can also be without dosing mouth, and exhaust seat (10) can be outer socket flexible pipe (11), also can be such as Fig. 1, Fig. 5, Fig. 6, Fig. 7 interpolation bottom hose (11).
As shown in Figure 4, the side that described casing cover base (9) stretches into part in the dropping funnel (8) is provided with equally distributed 2 above vertical slots (9a), groove width is for being not less than 1mm, the top is taper, its sidepiece is provided with chase in the drain without the vertical slots place, preventing that liquid stream that dropper (6 or 6-1) flows down from forming impacts, make medicinal liquid flow to dropping funnel along drain indent ditch, submergence exhaust seat (10), owing to affected by the medicinal liquid surface tension of liquid, even distribution vertical slots (10a) conductively-closed of the side of exhaust seat (10), air is from exhaust seat top aperture in the dropping funnel, exhaust seat (10) endoporus enters downcomer (11), the medicinal liquid liquid level rises to hydraulic pressure and disequilibrates, and medicinal liquid is from exhaust seat top aperture, vertical slots (10a), exhaust seat (10) endoporus enters downcomer (11) until get rid of dropping funnel lower end inner air tube.
Such as Fig. 1, Fig. 5, Fig. 6, shown in Figure 7, the outer wall of described flow regulator (12) is provided with one " C " shape (12a) and " U " shape card that hangs tag, medical personnel hang bottle, perforator inserts bottle stopper, transfusion device being snapped in " C " shape hangs tag behind the endoporus of (12a), can avoid the long ground that is dragged to of transfusion device to pollute, the bottom hose of flow regulator rear end is ended in " U " shape card, can avoid the patient because walk about temporarily, the switch flow regulator of going to toilet causes transfusion speed to change face and again adjusts transfusion speed, or because walk about temporarily, the factor such as go to toilet causes that hydraulic pressure difference is low and causes blood back and pull out pin phenomenon etc. so that needle tubing stops up to cause, and needs again venipuncture and increase workload of medical personnel.
The above embodiment only is preferential embodiment of the present utility model.Should be pointed out that for those skilled in the art under the prerequisite that does not break away from this utility model principle, also can make some modification and improvement on above-mentioned accessory, this also should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. disposable use full-automatic exhaust infusion set; comprise protective sleeve for bottle stopper puncture outfit (1); the puncture device; air-filtering membrane (3); air lock (4); top hose (5); dropper (6); latex medicated cap (7); dropping funnel (8); automatic exhauster; bottom hose (11); flow regulator (12); liquid medicine filter (13) and venoclysis needle (14); protective sleeve for bottle stopper puncture outfit (1) is placed on the puncture device; the puncture device; top hose (5); dropper (6); dropping funnel (8); automatic exhauster; bottom hose (11); liquid medicine filter (13) connects successively; latex medicated cap (7) is socketed on the dosing mouth of dropper (6); flow regulator (12) is placed on the bottom hose (11); the needle stand of venoclysis needle (14) is socketed on the conehead of liquid medicine filter (13); venoclysis needle (14) is by catheter block; small hose; needle handle; needle tubing; needle shield and baffling device (15) form; it is characterized in that: the needle shield head end of venoclysis needle (14) is provided with a baffling device (15); baffling device (15) is by exhaust seat (15a); air-filtering membrane (15b) and interior plug (15c) form; air-filtering membrane (15b) is embedded in the head end of exhaust seat (15a) by interior plug (15c), and air-filtering membrane (15b) is the film that blocks water.
2. disposable use full-automatic exhaust infusion set according to claim 1, it is characterized in that: the exhaust seat (15a) of described baffling device (15) can be integrated with the transfusion needle needle shield, and is also separable.
3. disposable use full-automatic exhaust infusion set according to claim 1, it is characterized in that: exhaust seat (15a) the axial centre place of described baffling device (15) can establish a tiny passage, and there is a step that engages with air-filtering membrane (15c) at the passage rear portion.
4. disposable use full-automatic exhaust infusion set according to claim 1, it is characterized in that: described automatic exhauster comprises casing cover base (9) and exhaust seat (10), and casing cover base (9) is socketed on the exhaust seat (10).
5. automatic exhauster according to claim 4 is characterized in that: the side that described casing cover base (9) stretches into part in the dropping funnel is provided with equally distributed 2 above vertical slots (9a), and groove width is for being not less than 1mm.
6. automatic exhauster according to claim 4, it is characterized in that: the side that described exhaust seat (10) stretches into part in the casing cover base (9) is provided with equally distributed 2 above vertical slots (10a), groove width is between 0.4mm～0.8mm, flute length 15mm～20mm, exhaust seat (10) top has an aperture, between the 0.5mm～1.5mm of aperture.
7. according to claim 1 and 2 or 3 described disposable use full-automatic exhaust infusion sets, it is characterized in that: described venoclysis needle (14), can be replaced by entry needle (18), entry needle needle shield front end is provided with baffling device (15).
8. according to claim 1 and 2 or 3 described disposable use full-automatic exhaust infusion sets, it is characterized in that: the air-filtering membrane (15b) of described baffling device (15) and interior plug (15c) also can be by but can not replacing by the plastic foam of medicinal liquid by air that the organic synthesis material is made, or air-filtering membrane (15b), by being welded in the exhaust seat (15a).
9. disposable use full-automatic exhaust infusion set according to claim 1, it is characterized in that: the outer wall of described flow regulator (12) can be provided with one " C " shape and hang tag and " U " shape card, " C " shape position that hangs tag can be located at both sides or the groove back of flow regulator (12), the diameter of bore of " C " shape is between 3mm～3.7mm, after " U " shape card can be arranged on flow regulator stub end notch or groove, " U " shape draw-in groove is wide to be between 0.6mm～1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200170297U CN202822354U (en) | 2012-01-08 | 2012-01-08 | Disposable transfusion apparatus with automatic exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200170297U CN202822354U (en) | 2012-01-08 | 2012-01-08 | Disposable transfusion apparatus with automatic exhaust |
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| Publication Number | Publication Date |
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| CN202822354U true CN202822354U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200170297U Expired - Lifetime CN202822354U (en) | 2012-01-08 | 2012-01-08 | Disposable transfusion apparatus with automatic exhaust |
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| CN (1) | CN202822354U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102526843A (en) * | 2012-01-08 | 2012-07-04 | 河南曙光健士医疗器械集团有限公司 | Disposable full-automatic exhaust infusion set |
| CN105944178A (en) * | 2016-06-22 | 2016-09-21 | 南京鑫博维新材料技术有限公司 | Auto-disposal auto-exhaustion anti-reflux needleless infusion set |
| CN107088241A (en) * | 2017-05-18 | 2017-08-25 | 盛林 | A kind of Novel anti-stab hinders precision filter infusion set |
| CN109893707A (en) * | 2019-04-16 | 2019-06-18 | 河南曙光汇知康生物科技股份有限公司 | A kind of bubble-free, full-automatic exhaust infusion set |
| CN111135386A (en) * | 2020-01-17 | 2020-05-12 | 刘倩倩 | Gravity alarm induction type infusion apparatus |
| CN111282075A (en) * | 2019-07-22 | 2020-06-16 | 首都儿科研究所 | Infusion connects protective cap |
| CN114187794A (en) * | 2021-11-18 | 2022-03-15 | 张艳艳 | Venous transfusion exerciser |
-
2012
- 2012-01-08 CN CN2012200170297U patent/CN202822354U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102526843A (en) * | 2012-01-08 | 2012-07-04 | 河南曙光健士医疗器械集团有限公司 | Disposable full-automatic exhaust infusion set |
| CN105944178A (en) * | 2016-06-22 | 2016-09-21 | 南京鑫博维新材料技术有限公司 | Auto-disposal auto-exhaustion anti-reflux needleless infusion set |
| CN105944178B (en) * | 2016-06-22 | 2023-02-14 | 南京鑫博维新材料技术有限公司 | Self-destruction type automatic exhaust anti-reflux needleless infusion apparatus |
| CN107088241A (en) * | 2017-05-18 | 2017-08-25 | 盛林 | A kind of Novel anti-stab hinders precision filter infusion set |
| CN109893707A (en) * | 2019-04-16 | 2019-06-18 | 河南曙光汇知康生物科技股份有限公司 | A kind of bubble-free, full-automatic exhaust infusion set |
| CN109893707B (en) * | 2019-04-16 | 2024-10-29 | 河南曙光汇知康生物科技股份有限公司 | Bubble-free full-automatic exhaust transfusion system |
| CN111282075A (en) * | 2019-07-22 | 2020-06-16 | 首都儿科研究所 | Infusion connects protective cap |
| CN111135386A (en) * | 2020-01-17 | 2020-05-12 | 刘倩倩 | Gravity alarm induction type infusion apparatus |
| CN114187794A (en) * | 2021-11-18 | 2022-03-15 | 张艳艳 | Venous transfusion exerciser |
| CN114187794B (en) * | 2021-11-18 | 2024-05-03 | 宝鸡市中心医院 | Intravenous transfusion training device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160511 Address after: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Patentee after: Henan Shuguang qualied Kang biological Polytron Technologies Inc Address before: Luohe City, Henan province 462000 Yuanhui District Riverside Metro Xiangjiang Road Patentee before: Henan Shugang Jianshi Medical Devices Group Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
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| CX01 | Expiry of patent term |