CN205460160U - Disposable transfusion system automatic liquid -stopping drips kettle - Google Patents
Disposable transfusion system automatic liquid -stopping drips kettle Download PDFInfo
- Publication number
- CN205460160U CN205460160U CN201620116790.4U CN201620116790U CN205460160U CN 205460160 U CN205460160 U CN 205460160U CN 201620116790 U CN201620116790 U CN 201620116790U CN 205460160 U CN205460160 U CN 205460160U
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- CN
- China
- Prior art keywords
- kettle
- dropping funnel
- kettle main
- main body
- hollow ball
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- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a disposable transfusion system automatic liquid -stopping drips kettle, including last pipe, pot lid, a kettle main part, clean shot, cushion, dropping funnel and downcomer, drip the upper end opening of kettle main part, pot lid adaptation shroud drips the kettle main part and is cylindrical structure at the upper end opening part that drips the kettle main part, it on the pot lid, upward is equipped with air cleaner and adds the pencil to go up pipe connection on the pipe, the clean shot sets up in dripping the kettle main part, and the lower extreme that drips the kettle main part is equipped with the liquid outlet, and the dropping funnel is connected on the liquid outlet that drips the kettle main part, and the dropping funnel is the back taper structure, the cushion sets up in the top of dropping funnel edge, and the clean shot is connected with the cushion contact, pipe connection is connected with helmet and vein syringe needle in the bottom of dropping funnel on the downcomer down. The utility model discloses can automatic hold back the liquid medicine that drips the kettle downcomer, avoid the air admission human body to arouse gaseous embolism, also reserve the sufficient time for the nurse and get the needle, strengthen the security of disposable transfusion system, further protect user's life safety.
Description
Technical field
This utility model relates to a kind of medical apparatus, particularly relates to a kind of disposable transfusion device auto-stopping drop kettle.
Background technology
Disposable transfusion device be a kind of be mainly used in venous transfusion through aseptic process, the common disposable medical treatment consumptive materials of passage between resume vein and medicinal liquid.Typically connected formed by intravenous needle, helmet, infusion tube, liquid medicine filter, flow regulator, a kettle, bottle plug puncture unit, air inlet pipe air filter.Its operation principle is under atmospheric pressure, and bottle (bag) interior liquid runs down flexible pipe flows into vein.The kettle that drips of existing disposable transfusion device is hollow, primarily serves 1, guides medicinal liquid to enter；2, medicinal liquid is temporarily stored；3, medicinal liquid flow velocity is observed；4, medicinal liquid liquid level and the how many effect of medicinal liquid are observed.Drip kettle component is for including dripping kettle main body at present, drips the kettle pot lid being provided with coupling suitable for reading, pot lid is provided with upper conduit, air filter and chemical feed pipe, and dripping kettle bottom portion is dropping funnel.Downcomer, helmet and venous needle is connected under dropping funnel.The defect of this drip kettle component be medicinal liquid fully enter vein after air in tube for transfusion can enter vein therewith, easily cause patient's discomfort even to cause gas embolism.
Utility model content
The purpose of this utility model: a kind of disposable transfusion device auto-stopping drop kettle is provided, can prevent air from entering vein and cause patient uncomfortable.
To achieve these goals, the technical solution of the utility model is:
A kind of disposable transfusion device auto-stopping drop kettle, including upper conduit, pot lid, drips kettle main body, hollow ball, cushion, dropping funnel and downcomer；The described upper end open dripping kettle main body, described pot lid adaptation cover cap is at the described upper end open dripping kettle main body, and described kettle main body of dripping is cylindrical structural；Described upper conduit is connected on described pot lid, and described upper conduit is provided with air filter and chemical feed pipe；Described hollow ball is arranged in a described kettle main body, and the described lower end dripping kettle main body is provided with liquid outlet, and described dropping funnel is connected on the described liquid outlet dripping kettle main body, and described dropping funnel is inverted cone-shaped structure；Described cushion is arranged on the tip edges of described dropping funnel, is positioned at described dropping funnel and the described junction dripping kettle main body, and described hollow ball contacts connection with described cushion；Described downcomer is connected to the bottom of described dropping funnel, and described downcomer connects helmet and venous needle.
Above-mentioned disposable transfusion device auto-stopping drop kettle, wherein, the thickness of described cushion is not less than 0.2mm.
Above-mentioned disposable transfusion device auto-stopping drop kettle, wherein, described hollow ball is the plastic hollow ball that density is less than water density.
Above-mentioned disposable transfusion device auto-stopping drop kettle, wherein, described hollow ball is the hollow ball of PVC material.
Above-mentioned disposable transfusion device auto-stopping drop kettle, wherein, the sphere diameter of described hollow ball is more than the top diameter of described dropping funnel, and is less than the described internal diameter dripping kettle main body.
This utility model can retain the medicinal liquid dripping kettle downcomer automatically; avoid air entrance human body and cause gas embolism; also reserve time enough to nurse and take pin; strengthen the safety of disposable transfusion device; protect the life security of user further; improve nursing quality and enhance patient's trust to nurse, for promoting that nurse-patient relationship harmonious development has important clinical meaning.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model disposable transfusion device auto-stopping drop kettle.
Fig. 2 is the cross sectional view of this utility model disposable transfusion device auto-stopping drop kettle.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 and accompanying drawing 2, a kind of disposable transfusion device auto-stopping drop kettle, including upper conduit 1, pot lid 2, drips kettle main body 3, hollow ball 4, cushion 5, dropping funnel 6 and downcomer 7；The described upper end open dripping kettle main body 3, the adaptive cover cap of described pot lid 2 is at the described upper end open dripping kettle main body 3, and described kettle main body 3 of dripping is cylindrical structural；Described upper conduit 1 is connected on described pot lid 2, and described upper conduit 1 is provided with air filter and chemical feed pipe；Described hollow ball 4 is arranged in a described kettle main body 3, and the described lower end dripping kettle main body 3 is provided with liquid outlet, and described dropping funnel 6 is connected on the described liquid outlet dripping kettle main body 3, and described dropping funnel 6 is inverted cone-shaped structure；Described cushion 5 is arranged on the tip edges of described dropping funnel 6, is positioned at described dropping funnel 6 and the described junction dripping kettle main body 3, and described hollow ball 4 contacts connection with described cushion 5；Described downcomer 7 is connected to the bottom of described dropping funnel 6, and described downcomer 7 connects helmet and venous needle.
The thickness of described cushion 5 is not less than 0.2mm.
Described hollow ball 4 is less than the plastic hollow ball of water density, the hollow ball of preferably PVC material for density.
The sphere diameter of described hollow ball 4 is more than the top diameter of described dropping funnel 6, and is less than the described internal diameter dripping kettle main body 3.
During use, infusing to be inputted after air filtration by upper conduit 1 and drip in kettle main body 3, hollow ball 4 and cushion 5 can prevent air from entering downcomer 7 through dropping funnel 6 thus input internal, takes pin for nurse and striven for the time while retaining medicinal liquid.
In description of the present utility model, it will be appreciated that, term " upper end ", " interior ", " lower end ", " top ", " bottom ", " thickness ", " on ", D score, " top ", the orientation of the instruction such as " internal diameter " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction or the device of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, the term such as term " cover cap ", " setting ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In sum; utility model can retain the medicinal liquid dripping kettle downcomer automatically; avoid air entrance human body and cause gas embolism; also reserve time enough to nurse and take pin; strengthen the safety of disposable transfusion device; protect the life security of user further, improve nursing quality and enhance patient's trust to nurse, for promoting that nurse-patient relationship harmonious development has important clinical meaning.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing this utility model description to be made; or directly or indirectly use the technical field being attached to other Related products, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (5)
1. a disposable transfusion device auto-stopping drop kettle, it is characterised in that: include upper conduit, pot lid, drip kettle main body, hollow ball, cushion, dropping funnel and downcomer；The described upper end open dripping kettle main body, described pot lid adaptation cover cap is at the described upper end open dripping kettle main body, and described kettle main body of dripping is cylindrical structural；Described upper conduit is connected on described pot lid, and described upper conduit is provided with air filter and chemical feed pipe；Described hollow ball is arranged in a described kettle main body, and the described lower end dripping kettle main body is provided with liquid outlet, and described dropping funnel is connected on the described liquid outlet dripping kettle main body, and described dropping funnel is inverted cone-shaped structure；Described cushion is arranged on the tip edges of described dropping funnel, is positioned at described dropping funnel and the described junction dripping kettle main body, and described hollow ball contacts connection with described cushion；Described downcomer is connected to the bottom of described dropping funnel, and described downcomer connects helmet and venous needle.
Disposable transfusion device auto-stopping drop kettle the most according to claim 1, it is characterised in that: the thickness of described cushion is not less than 0.2mm.
Disposable transfusion device auto-stopping drop kettle the most according to claim 1, it is characterised in that: described hollow ball is the plastic hollow ball that density is less than water density.
Disposable transfusion device auto-stopping drop kettle the most according to claim 3, it is characterised in that: described hollow ball is the hollow ball of PVC material.
Disposable transfusion device auto-stopping drop kettle the most according to claim 1, it is characterised in that: the sphere diameter of described hollow ball is more than the top diameter of described dropping funnel, and is less than the described internal diameter dripping kettle main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116790.4U CN205460160U (en) | 2016-02-05 | 2016-02-05 | Disposable transfusion system automatic liquid -stopping drips kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116790.4U CN205460160U (en) | 2016-02-05 | 2016-02-05 | Disposable transfusion system automatic liquid -stopping drips kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205460160U true CN205460160U (en) | 2016-08-17 |
Family
ID=56675245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620116790.4U Expired - Fee Related CN205460160U (en) | 2016-02-05 | 2016-02-05 | Disposable transfusion system automatic liquid -stopping drips kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205460160U (en) |
-
2016
- 2016-02-05 CN CN201620116790.4U patent/CN205460160U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20210205 |