CN206508337U - Transfusion safety device and transfusion device - Google Patents
Transfusion safety device and transfusion device Download PDFInfo
- Publication number
- CN206508337U CN206508337U CN201621242544.XU CN201621242544U CN206508337U CN 206508337 U CN206508337 U CN 206508337U CN 201621242544 U CN201621242544 U CN 201621242544U CN 206508337 U CN206508337 U CN 206508337U
- Authority
- CN
- China
- Prior art keywords
- transfusion
- cursory
- woven hose
- limiting section
- safety 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
Abstract
The utility model discloses a kind of transfusion safety device and transfusion device, the transfusion safety device includes：The draining component on the woven hose of transfusion device is arranged on, wherein, the draining component includes：The draining body that is connected up and down with woven hose and be arranged on it is cursory in the draining body, the draining body includes transfusion portion above and underlying limiting section, the transfusion portion and the junction of limiting section are provided with for the bottom shape of the cursory shutter for being limited to limiting section, the cursory bottom shape and the limiting section to be matched.The utility model on transfusion device by setting transfusion safety device, using cursory, when cursory be located in decoction, in floating state, when decoction flows to end, then fall naturally, fitted with the bottom of limiting section, block the mouth of pipe of woven hose, decoction is avoided to continue to fall, and then avoid gas from entering blood, it is ensured that and the health of patient, while facilitating health care workers.
Description
Technical field
The utility model is related to medical instruments field, more particularly to a kind of transfusion safety device and transfusion device.
Background technology
Venous transfusion is a kind of the most frequently used clinical treatment.Wound that correspondence traffic accident, various disasters etc. are caused,
Losing blood, it is particularly important to set up infusion channel with dehydration property shock patients, and this passage can maintain blood pressure, reply shock, ensure electrolysis
Matter balances and ensured Subsequent pharmacological treatment.The liquid droping speed of existing infusion device is spontaneous by gravity, can meet big
The infusion treatment demand of most of patients.
During current clinical care, infusion is usually required by manually monitoring whether to be totally lost, waste of manpower, and
And be easy to go wrong, the consequence of backflow of blood is caused, while the health to patient causes harm, also to medical personnel's
Treatment work makes troubles.
Utility model content
The utility model provides a kind of transfusion safety device and transfusion device, to solve above-mentioned technology present in prior art
Problem.
In order to solve the above technical problems, the utility model provides a kind of transfusion safety device, including：It is arranged on transfusion device
Draining component on woven hose, wherein, the draining component includes：The draining body that is connected up and down with woven hose and it is arranged on
Cursory in the draining body, the draining body includes transfusion portion above and underlying limiting section, described
Transfusion portion and the junction of limiting section are provided with for by the cursory shutter for being limited to limiting section, the cursory bottom shape
Match with the bottom shape of the limiting section.
Preferably, offering some through holes on the shutter.
Preferably, the shutter is annular shape.
Preferably, described cursory for cone, height of the height more than shutter of the cone.
Preferably, the cursory base diameter be more than limiting section radius and woven hose diameter and.
Preferably, the cursory density is less than the density of decoction.
The utility model also provides a kind of transfusion device, including：Woven hose, the flow regulator being arranged on the woven hose
With drop kettle, it is characterised in that also including transfusion safety device as described above.
Preferably, one end of the woven hose is provided with intravenous needle, the other end is provided with bottle plug puncture unit and air inlet pipe
Air cleaner.
Preferably, being provided with liquid medicine filter between the woven hose and bottle plug puncture unit.
Compared with prior art, the utility model has advantages below：The utility model is defeated by being set on transfusion device
Liquid safety device, using cursory, when cursory be located in decoction, in floating state, when decoction flows to end, then falls naturally,
Fitted with the bottom of limiting section, block the mouth of pipe of woven hose, it is to avoid decoction continues to fall, and then avoids blood from flowing back, it is ensured that
The health of patient, while facilitating health care workers.
Brief description of the drawings
Fig. 1 is the structural representation of transfusion device of the present utility model；
Fig. 2 is the structural representation of transfusion safety device of the present utility model.
Shown in figure：100- woven hoses, 200- flow regulators, 300- drops kettle, 400- transfusion safety devices；
410- drainings body, 411- transfusions portion, 412- limiting sections, 420- cursory, 430- shutters, 431- through holes.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.It should be noted that, the utility model accompanying drawing is using simplified form
And non-accurately ratio is used, only to convenient, lucidly aid illustration the utility model embodiment purpose.
As shown in figure 1, the utility model provides a kind of transfusion device, including：Woven hose 100, it is arranged on the woven hose 100
On flow regulator 200, drop kettle 300 and transfusion safety device 400.Wherein, the woven hose 100 is used in infusion bottle
Decoction export.The flow regulator 200 is used for the speed in woven hose 100 for controlling decoction, and drop kettle 300 intuitively shows
Show the speed of decoction, be easy to observation；The transfusion safety device 400 is used to, when decoction drop is most, block woven hose 100 and avoid out
Existing blood backflow phenomenon.
Further, one end of the woven hose 100 is provided with intravenous needle, intravenous needle and is provided with protective case, it is to avoid pin
Head is contaminated, and the other end is provided with bottle plug puncture unit and air inlet pipe air cleaner, for making woven hose 100 connect with infusion bottle
It is logical, and ensure that liquid smoothly flows into woven hose 100, further, medicine is provided between the woven hose 100 and bottle plug puncture unit
Liquid filter, for the solid residue in filtering liquid medicine, it is to avoid flow into solid and flow into blood of human body, influence health.
As shown in Fig. 2 the transfusion safety device 400 includes：The draining component on woven hose 100 is arranged on, wherein, institute
Stating draining component includes：The draining body 410 that is connected up and down with woven hose 100 and it is arranged in the draining body 410
Cursory 420, the draining body 410 includes transfusion portion 411 above and underlying limiting section 412, the transfusion
Portion 411 and the junction of limiting section 412 are provided with the shutter 430 for being limited to limiting section 412 by cursory 420；Further
, the bottom shape of cursory 420 bottom shape and the limiting section 412 matches.Specifically, described cursory 420
Density is less than the density of decoction and more than the density of air, in other words, when cursory 420 are located in decoction, in floating shape
State, when decoction flows to end, then falls, is fitted with the bottom of limiting section 412, block the mouth of pipe of woven hose 100, it is to avoid decoction naturally
Continue to fall, and then avoid gas from entering blood, cause blood to flow back, it is ensured that the health of patient, while facilitating medical care work
Author.
Further, the shutter 430 can be annular shape, can also bend downwards as shown in Figure 2.And the shutter
430 internal diameter is less than cursory 420 bottom radius.In other words, the center of the shutter 430 offers infusion hole, and this is defeated
The aperture of fluid apertures is less than cursory 420 base diameter, it is to avoid cursory 420 are risen at transfusion portion 411 by buoyancy effect.
Further, some through holes 431 are further opened with the shutter 430, probably cursory 420 are blocked by buoyancy effect
During the infusion hole at the center of shutter 430, decoction can be flowed down smoothly.
Preferably, described cursory 420 be cone, the height of the cone is more than the height of shutter 430, that is to say
Say, the shutter 430 limits cursory 420 transverse shakiness distance within the specific limits so that described cursory 420 will not be by
External force influence occurs angle skew and fallen down, it is ensured that cursory 420 bottom is constantly in bottom, close to the bottom of limiting section 412,
And then when ensuring that decoction flows to end, cursory 420 bottom is fitted with the bottom of limiting section 412.
Preferably, cursory 420 base diameter be more than radius and the woven hose 100 of limiting section 412 diameter and,
When ensuring center superposition of cursory 420 center not with limiting section 412, the mouth of pipe of woven hose 100 can be still covered.
Obviously, those skilled in the art can be new without departing from this practicality to the various changes of utility model progress and modification
The spirit and scope of type.So, if these modifications and variations of the present utility model belong to the utility model claim and its
Within the scope of equivalent technologies, then the utility model is also intended to including these changes and modification.
Claims (9)
1. a kind of transfusion safety device, it is characterised in that including：The draining component on the woven hose of transfusion device is arranged on, wherein,
The draining component includes：The draining body that is connected up and down with woven hose and it is arranged on cursory in the draining body, institute
Draining body is stated including transfusion portion above and underlying limiting section, the junction of the transfusion portion and limiting section is set
It is equipped with for by the cursory shutter for being limited to limiting section, the bottom shape phase of the cursory bottom shape and the limiting section
Matching.
2. transfusion safety device as claimed in claim 1, it is characterised in that some through holes are offered on the shutter.
3. transfusion safety device as claimed in claim 1, it is characterised in that the shutter is annular shape.
4. transfusion safety device as claimed in claim 3, it is characterised in that it is described it is cursory be cone, the cone
Highly it is more than the height of the shutter.
5. transfusion safety device as claimed in claim 4, it is characterised in that the cursory base diameter is more than limiting section
The diameter of radius and woven hose and.
6. transfusion safety device as claimed in claim 1, it is characterised in that the cursory density is less than the density of decoction.
7. a kind of transfusion device, including：Woven hose, the flow regulator being arranged on the woven hose and drop kettle, it is characterised in that
Also include the transfusion safety device as described in claim 1~6 any one.
8. transfusion device as claimed in claim 7, it is characterised in that one end of the woven hose is provided with intravenous needle, the other end
It is provided with bottle plug puncture unit and air inlet pipe air cleaner.
9. transfusion device as claimed in claim 7, it is characterised in that be provided with decoction between the woven hose and bottle plug puncture unit
Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242544.XU CN206508337U (en) | 2016-11-21 | 2016-11-21 | Transfusion safety device and transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242544.XU CN206508337U (en) | 2016-11-21 | 2016-11-21 | Transfusion safety device and transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206508337U true CN206508337U (en) | 2017-09-22 |
Family
ID=59860298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621242544.XU Expired - Fee Related CN206508337U (en) | 2016-11-21 | 2016-11-21 | Transfusion safety device and transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206508337U (en) |
-
2016
- 2016-11-21 CN CN201621242544.XU patent/CN206508337U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20181121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |