CN203989226U - Novel operated transfusion device - Google Patents
Novel operated transfusion device Download PDFInfo
- Publication number
- CN203989226U CN203989226U CN201420263675.0U CN201420263675U CN203989226U CN 203989226 U CN203989226 U CN 203989226U CN 201420263675 U CN201420263675 U CN 201420263675U CN 203989226 U CN203989226 U CN 203989226U
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- dosing
- transfusion
- transfusion device
- arm
- dosing arm
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Abstract
A kind of novel operated transfusion device of this utility model, comprise the upper tubing (1), Mo Feishi dropper (2), lower tube for transfusion (3) and the venoclysis needle (4) that connect in turn, speed regulator (6) is set on described lower tube for transfusion (3), described upper tubing is provided with flow-limiting valve a(5 on (1)), described Mo Feishi dropper (2) top is provided with the dosing arm (7) being communicated with it, described dosing arm (7) is connected with chemicals dosing plant, the not used time, described dosing arm (7) is by spiral sealing cap (8) sealing.This utility model is simple in structure, convenient operation, and safety asepsis, is convenient to observe, and in dosing process, bubble can not brought in patient body, has also avoided medical personnel's occupational injury.
Description
Technical field
This utility model relates to Dispoable medical consumptive material field, specifically a kind of novel operated transfusion device.
Background technology
Transfusion device is one of medical disposable material that hospital's use amount is maximum.Along with scientific and technological development, medical skill is constantly upgraded, and the kind of transfusion device also constantly increases, and has occurred various transfusion devices, and its base structure is the same with operation principle substantially.Indoor in operating room or Intensive Care Therapy, nearly all patient needs infusion treatment.In the process of transfusion, need to inject even several drugs of one in tube for transfusion simultaneously.Clinical manipulation (1) at present: be, after first Mo Feishi dropper side opening rubber cap being sterilized, directly to penetrate rubber cap with syringe needle and inject.The shortcoming of operation like this: first, emergency has little time sterilization or operates in nonstandard situation, and medical personnel can directly penetrate syringe needle Mo Feishi dropper side opening rubber cap injection of medicine, and antibacterial is brought in patient body, have increased the chance of patient contamination.Secondly,, for medical personnel, free-hand when syringe needle is penetrated to rubber cap, if careless manipulation, syringe needle can be pricked to hand, and medical personnel are caused to the even diseases induced propagation of employment injuries.Clinical manipulation (2): clinician nurse, in bottom and the one or more threeways of venoclysis needle junction adjunction of tube for transfusion, carries out bypass dosing.In the process of administration, be easy to bubble and brought in patient body, formed gas embolus in blood, caused Patients with Lung edema, pneumorrhagia, pulmonary atelectasis, cerebral edema and blood vessel petechial hemorrhage around, severe patient can cause sudden death.Due to injection site difference, operation technique position is certain, so in the process of SM, trace pump syringe several the extension tubes of adjunction that sometimes need to connect just can be connected in threeway, causes infusion pipeline to extend.As careless manipulation, be also easy to encounter or extrolling long tube, cause transfusion not smooth.In addition, between venoclysis needle and bottom tube for transfusion, be the relation of inserting, connect insecurely between the two, easily occur disconnecting between tube for transfusion and venoclysis needle.Pressure in human vas is greater than external atmosphere pressure, so that blood samples of patients is back to by venoclysis needle is external, causes blood medicine liquid leakage, processes if find not in time, can patient treatment be caused and be had a strong impact on.
Summary of the invention
For solving the technical problem of above-mentioned existence, this utility model provides a kind of novel operated transfusion device, simple in structure, convenient operation, safety asepsis, is convenient to observe, in dosing process, bubble can not brought in patient body, also avoided medical personnel's occupational injury.
For achieving the above object, the technical scheme that this utility model adopts is:
Novel operated transfusion device, comprise the upper tubing, Mo Feishi dropper, lower tube for transfusion and the venoclysis needle that connect in turn, on described lower tube for transfusion, speed regulator is set, on described upper tubing, be provided with flow-limiting valve a, described Mo Feishi dropper top is provided with the dosing arm being communicated with it, described dosing arm is connected with chemicals dosing plant, and the not used time, described dosing arm seals by spiral sealing cap.
Described chemicals dosing plant is set to syringe, and its syringe is directly connected with dosing arm.
Described chemicals dosing plant is set to micro pump, and described micro pump is connected with dosing arm by extension tube.
In described extension tube, be provided with flow-limiting valve b.
Described dosing arm is connected with three way cock's one end connector, and described three way cock's bypass is connected with syringe or micro pump extension tube respectively.
Described three way cock is set to more than one or one.
The junction of described lower tube for transfusion and venoclysis needle is provided with spiral locking cap.
This utility model transfusion device arranges dosing arm above Mo Feishi dropper, dosing arm can connect and removes each model syringe of syringe needle or the extension tube of micro pump, after can adopting connecting tee joint while needing multichannel dosing, connect again chemicals dosing plant, can select suitable dosing method and the quantity of threeway according to the kind of dosing and quantity, form many intravenous administration paths; Flow-limiting valve is set on upper tubing, while avoiding the quick medication of bypass and the medicinal liquid that flows down of upper tubing major trunk roads compete, cause upper tubing medicinal liquid to reflux on a small quantity; Enter the medicinal liquid of Mo Feishi dropper by dosing arm, all bubbles all will be collected above the liquid level at Mo Feishi dropper, effectively avoid bubble to enter the tube for transfusion of Mo Feishi dropper below, and then input in patient body; All feeding operations are all carried out in the dosing arm bypass above Mo Feishi dropper, only need the extension tube can be with on dosing arm is connected by micro pump medication, easy to operate, sterile working is strict, be convenient to observe, avoid like this medical personnel to get into and under aseptic operation list, looked for threeway medication, thereby caused medical personnel's occupational exposure injury; Spiral locking cap is avoided disconnecting and causing oozing of blood to leak medicine situation between lower tube for transfusion and venoclysis needle, avoids patient to suffer unnecessary injury, has alleviated medical personnel's workload.
Brief description of the drawings
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail:
As shown in Figure 1, this novel operated transfusion device, comprise the upper tubing 1, Mo Feishi dropper 2, lower tube for transfusion 3 and the venoclysis needle 4 that connect in turn, on described lower tube for transfusion 3, speed regulator 6 is set, on described upper tubing 1, be provided with flow-limiting valve a5, described Mo Feishi dropper 2 tops are provided with the dosing arm 7 being communicated with it, described dosing arm 7 is connected with chemicals dosing plant, the not used time, described dosing arm 7 seals by spiral sealing cap 8, guarantee that Mo Feishi dropper 2 inner liquid medicines are not contaminated, sterile working is rigorous.
As an embodiment of the present utility model, described chemicals dosing plant can be set to syringe 10, and its syringe is directly connected with dosing arm 7.
As another embodiment of the present utility model, described chemicals dosing plant can be set to micro pump, and described micro pump is connected with dosing arm 7 by extension tube 12.Further, in described extension tube 12, be provided with flow-limiting valve b13, for the flow that pumps into medicinal liquid is regulated and controled.
As another embodiment of the present utility model, described dosing arm 7 is connected with three way cock's 11 1 end connectors, described three way cock's 11 bypass is connected with syringe 10 or micro pump extension tube 12 respectively, according to practical situation, described three way cock 11 is set to more than one or one, form many medication paths, to facilitate multichannel vein feeding operations.
Described lower tube for transfusion 3 is provided with spiral locking cap 9 with the junction of venoclysis needle 4, and both are closely connected, and effectively prevents that lower tube for transfusion 3 is therefrom separated with venoclysis needle 4, causes oozing of blood to leak medicine situation.
This utility model in use, medical personnel only need take off the spiral blast cap 8 of dosing arm 7, select according to actual needs the extension tube 12 that syringe 10 with medicated pillow does not connect dosing arm 8, micro pump to connect dosing arm 8 or connect by three way cock 11 the multichannel dosing method that dosing arm 8 is realized, institute adds medicine and will inject in Mo Feishi dropper 2, the liquid flowing down with upper tubing 1 major trunk roads incorporates one, in input patient body.As need the quick medication of bypass, and the flow-limiting valve a5 on upper tubing 1 can be closed, upper tubing 1 inner liquid medicine cutout like this, the medicinal liquid that bypass adds will directly inject in Mo Feishi dropper 2 fast, in high concentration ground input patient body.In wherein medication process, the bubble with people is effectively collected above Mo Feishi dropper 2 liquid levels accidentally.After Quick-adding medicine finishes, open the flow-limiting valve a5 of upper tubing 1, continue to continue conventional transfusion.If need to limit medication speed, regulated by the speed regulator 6 arranging on lower tube for transfusion 3.
Certainly; above-mentioned explanation is not to restriction of the present utility model; this utility model is also not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (6)
1. novel operated transfusion device, comprise the upper tubing (1) connecting in turn, Mo Feishi dropper (2), lower tube for transfusion (3) and venoclysis needle (4), speed regulator (6) is set on described lower tube for transfusion (3), it is characterized in that, described upper tubing is provided with flow-limiting valve a(5 on (1)), described Mo Feishi dropper (2) top is provided with the dosing arm (7) being communicated with it, described dosing arm (7) is connected with chemicals dosing plant, the not used time, described dosing arm (7) is by spiral sealing cap (8) sealing, described lower tube for transfusion (3) is provided with spiral locking cap (9) with the junction of venoclysis needle (4).
2. novel operated transfusion device according to claim 1, is characterized in that, described chemicals dosing plant is set to syringe (10), and its syringe is directly connected with dosing arm (7).
3. novel operated transfusion device according to claim 1, is characterized in that, described chemicals dosing plant is set to micro pump, and described micro pump is connected with dosing arm (7) by extension tube (12).
4. novel operated transfusion device according to claim 3, is characterized in that, described extension tube is provided with flow-limiting valve b(13 on (12)).
5. novel operated transfusion device according to claim 1, it is characterized in that, described dosing arm (7) is connected with three way cock's (11) one end connectors, and described three way cock's (11) bypass is connected with syringe (10) or micro pump extension tube (12) respectively.
6. novel operated transfusion device according to claim 5, is characterized in that, described three way cock (11) is set to more than one or one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263675.0U CN203989226U (en) | 2014-05-22 | 2014-05-22 | Novel operated transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263675.0U CN203989226U (en) | 2014-05-22 | 2014-05-22 | Novel operated transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989226U true CN203989226U (en) | 2014-12-10 |
Family
ID=52029311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263675.0U Expired - Fee Related CN203989226U (en) | 2014-05-22 | 2014-05-22 | Novel operated transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800920A (en) * | 2015-04-28 | 2015-07-29 | 山东威高集团医用高分子制品股份有限公司 | Multifunctional infusion set |
| CN110652623A (en) * | 2019-11-13 | 2020-01-07 | 自贡市精神卫生中心 | Novel infusion apparatus with filtering and dosing device |
-
2014
- 2014-05-22 CN CN201420263675.0U patent/CN203989226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800920A (en) * | 2015-04-28 | 2015-07-29 | 山东威高集团医用高分子制品股份有限公司 | Multifunctional infusion set |
| CN110652623A (en) * | 2019-11-13 | 2020-01-07 | 自贡市精神卫生中心 | Novel infusion apparatus with filtering and dosing device |
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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: 20141210 Termination date: 20210522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |