CN208864928U - A kind of precision infusion set - Google Patents
A kind of precision infusion set Download PDFInfo
- Publication number
- CN208864928U CN208864928U CN201820224102.5U CN201820224102U CN208864928U CN 208864928 U CN208864928 U CN 208864928U CN 201820224102 U CN201820224102 U CN 201820224102U CN 208864928 U CN208864928 U CN 208864928U
- Authority
- CN
- China
- Prior art keywords
- liquid medicine
- flow regulator
- medicine filter
- intravenous infusion
- way connection
- 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
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Abstract
The utility model proposes precision infusion set, including by hose sequentially connected bottle plug puncture unit, Mo Feishi dropper, liquid medicine filter, flow regulator and intravenous infusion needle from top to bottom, intravenous infusion needle is connected to by three-way connection with the hose for passing through flow regulator, another converting interface of three-way connection is equipped with calparine cap；Liquid medicine filter is located at below Mo Feishi dropper at 20~40cm.In the present invention, at 20~40cm, it can guarantee in infusion process below the distance Mo Feishi dropper by flow regulator and liquid medicine filter reversing of position, and by liquid medicine filter setting, liquid medicine filter remains plumbness, effectively exclusion air under the effect of gravity；Using three-way connection connecting intravenous infusion needle, increase use when an idle interface is pushed pin to vein, avoids the problem that repeatedly dividing vein transfusion needle causes air entrance and liquid medicine contamination；Flow regulator is positioned close to intravenous infusion needle one end, easily facilitates nursing staff's operation, and avoid leakage.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of precision infusion set.
Background technique
Disposable ultra high density polyethylene infusion apparatus is widely used in clinical department, and infusion apparatus used at present is being tied
Structure forms upper existing flow regulator clip again, since flow regulator is in the top of liquid medicine filter, if after exhaust
Simple adjuster of closing will lead to leakage, so have to press from both sides the clip below complete liquid medicine filter, operate in this way it is more complex, and
And clip is that easy scratch patient skin is made in hard material, flow regulator is unfavorable for nursing staff's operation, nursing above
Personnel also need two switches of opening to make complicated for operationization after having played needle.At the same time, liquid medicine filter is close to intravenous infusion needle
One end, for patient in infusion, filters locations are too low, are often in horizontality, cannot effectively drain air.In addition, infusion
The connector of device and intravenous infusion needle only one, the operation that vein is pushed pin is often associated in infusion process, at this point, nurse into
Row vein must separate infusion apparatus and transfusion needle when pushing pin, cumbersome, frequently open the connection of intravenous infusion needle and infusion apparatus
End, also be easy to cause pollution, endangers the health of patient.
Utility model content
To achieve the above object, the utility model proposes novel precise infusion apparatus, including from top to bottom successively by hose
Bottle plug puncture unit, Mo Feishi dropper, liquid medicine filter, flow regulator and the intravenous infusion needle of connection, wherein intravenous infusion needle
It is connected to by three-way connection with the hose for passing through flow regulator, another converting interface of three-way connection is equipped with calparine cap；Medicine
Liquid filter is located at below Mo Feishi dropper at 20~40cm.
Preferably, in the precision infusion set, heater is equipped between the intravenous infusion needle and three-way connection.
Preferably, in the precision infusion set, the heater includes shell and the coil pipe for being set in the housing portion, shell
The opposite sides of body is equipped with connector, and the both ends of coil pipe are mutually communicated and are integrally formed with the connector on shell respectively, shell
Outside is successively arranged heating layer and insulating layer.
Preferably, in the precision infusion set, the heating layer is electric heating layer.
Preferably, in the precision infusion set, the coil pipe is U-shaped coil pipe or Archimedes spiral coil pipe.
Compared with prior art, the utility model has the beneficial effects that by flow regulator and liquid medicine filter reversing of position,
And liquid medicine filter setting at 20~40cm, can effectively ensure that in infusion process, medical fluid below the distance Mo Feishi dropper
Filter remains plumbness under the effect of gravity, can effectively exclude air；Using three-way connection connecting intravenous infusion
Needle increases use when an idle interface is pushed pin to vein, and dividing vein transfusion needle is avoided repeatedly to cause air entrance and medicine
The problem of liquid pollutes；Flow regulator is positioned close to intravenous infusion needle one end, easily facilitates nursing staff's operation, and avoid leaking
Liquid.
Detailed description of the invention
Fig. 1 is the overall structure diagram of precision infusion set in an embodiment of the present invention；
Fig. 2 is the overall structure diagram that the precision infusion set of heater is equipped in an embodiment of the present invention；
Fig. 3 is the enlarged drawing of heater in an embodiment of the present invention；
Fig. 4 is the thermostatic control system of heater in an embodiment of the present invention.
In Fig. 1 to Fig. 4,1 hose, 2 bottle plug puncture units, 3 Mo Feishi droppers, 4 liquid medicine filters, 5 flow regulators, 6
Intravenous infusion needle, 7 three-way connections, 8 calparine caps, 9 heaters, 91 shells, 92 coil pipes, 93 connectors, 94 heating layers, 95 heat preservations
Layer, 96 temperature sensors, 97 constant temperature controllers.
Specific embodiment
It is described in more detail below in conjunction with a kind of precision infusion set of the schematic diagram to the utility model, wherein indicating
The preferred embodiment of the utility model, it should be appreciated that those skilled in the art can modify the utility model described herein,
And still realize the advantageous effects of the utility model.Therefore, following description should be understood as those skilled in the art's
It is widely known, and it is not intended as limitations of the present invention.
As shown in Figure 1, the utility model proposes a kind of precision infusion sets, including it is sequentially connected from top to bottom by hose 1
Bottle plug puncture unit 2, Mo Feishi dropper 3, liquid medicine filter 4, flow regulator 5 and intravenous infusion needle 6.
For the ease of the operation of medical staff, in the present invention, the clip for being located at 5 lower section of flow regulator is omitted
?.At the same time, on the basis of traditional infusion device, the position of liquid medicine filter 4 and flow regulator 5 is changed, is had
Body, liquid medicine filter 4 is located at 3 20~40cm of lower section of Mo Feishi dropper, is preferably located at 30cm, when bottle plug puncture unit 2
When merging hangs over the medicine bottle on infusion support, liquid medicine filter 4 is located on vertical direction, and can be in infusion process by itself weight
Power effect remains plumbness, effectively to exclude air.Flow regulator 5 is located at close to one end of intravenous infusion needle 6,
After intravenous infusion needle 6 is fixed on patient's hand by nursing staff, flow regulator 5 at hand can be opened at once, no
Hand de-regulation need to be raised, it is more convenient to operate.
Air caused by dividing vein transfusion needle 6 enters or pollution repeatedly when pushing pin in order to avoid vein, in the present embodiment
In, intravenous infusion needle 6 is connected to the hose 1 for passing through flow regulator 5 using Y-type three way type connector 7, three-way connection 7
One converting interface can be integrally formed affixed with hose 1, and the another two converting interface of three-way connection 7 is separately connected intravenous infusion needle 6
With calparine cap 8.When needing vein to push pin, nursing staff only needs to open calparine cap 8, i.e., connects using three-way connection 7 is vacant
Mouthful carrying out vein pushes pin operation, is not necessarily to dividing vein transfusion needle 6, without pause fluid infusion, operation is simpler, convenient, safe.
In addition, fluid temperature also decreases in the lower situation of room temperature, medical fluid, which enters in human body, to be brought to patient
Sense of discomfort, therefore, in the present embodiment, as shown in Fig. 2, being additionally provided with heater 9 between intravenous infusion needle 6 and three-way connection 7.
Specifically, as shown in Figure 3 and Figure 4, which includes shell 91 and the coil pipe 92 inside shell 91,
The opposite sides of shell 91 is equipped with connector 93, and the both ends of coil pipe 92 are mutually communicated with the connector 93 on shell 91 and one respectively
It is body formed, heating layer 94 and insulating layer 95 are successively arranged on the outside of shell 91, wherein heating layer 94 is electric heating layer 94, preferably
Constant temperature electric heating layer 94, the i.e. electric heating layer 94 are equipped with temperature sensor 96, and temperature sensor 96 and constant temperature controller 97 connect
It connects, constant temperature controller 97 connects electric heating layer 94.Specifically, the temperature signal of heater 9 is transferred to perseverance by temperature sensor 96
Temperature controller 97 is judged by constant temperature controller 97, adjusts electrically heated heating power, and then makes the medical fluid in heater 9
Temperature is controlled at 25~28 DEG C.
Coil pipe 92 in above-mentioned heater 9 is U-shaped coil pipe 92 or Archimedes spiral coil pipe 92, is able to extend medical fluid and exists
Residence time in coil pipe 92.It is worth noting that, the heater 9 is to be detachably arranged in intravenous infusion needle 6 and three to connect
Between first 7, under conditions of room temperature is suitable for, which can be removed.
To sum up, in precision infusion set provided by the embodiment of the utility model, by flow regulator and liquid medicine filter tune
Change place, and liquid medicine filter setting at 20~40cm, be can effectively ensure that into infusion process below the distance Mo Feishi dropper
In, liquid medicine filter remains plumbness under the effect of gravity, can effectively exclude air；It is connected using three-way connection quiet
Arteries and veins transfusion needle increases use when pushing pin to vein of an idle interface, avoid repeatedly dividing vein transfusion needle cause air into
Enter and the problem of liquid medicine contamination；Flow regulator is positioned close to intravenous infusion needle one end, easily facilitates nursing staff's operation, and
Avoid leakage.
The preferred embodiment that above are only the utility model, does not play the role of any restrictions to the utility model.
Any person of ordinary skill in the field, in the range of not departing from the technical solution of the utility model, to the utility model
The technical solution and technology contents of exposure make the variation such as any type of equivalent replacement or modification, belong to without departing from the utility model
Technical solution content, still fall within the protection scope of the utility model.
Claims (5)
1. a kind of precision infusion set, which is characterized in that including by hose (1) from top to bottom sequentially connected bottle plug puncture unit (2),
Mo Feishi dropper (3), liquid medicine filter (4), flow regulator (5) and intravenous infusion needle (6), wherein intravenous infusion needle (6) is logical
It crosses three-way connection (7) and is connected to the hose (1) for passing through flow regulator (5), another converting interface of three-way connection (7) is equipped with
Calparine cap (8)；Liquid medicine filter (4) is located at below Mo Feishi dropper (3) at 20~40cm.
2. precision infusion set according to claim 1, which is characterized in that the intravenous infusion needle (6) and three-way connection (7)
Between be equipped with heater (9).
3. precision infusion set according to claim 2, which is characterized in that the heater (9) include shell (91) and
The opposite sides of the coil pipe (92) internal set on shell (91), shell (91) is equipped with connector (93), the both ends point of coil pipe (92)
Be not mutually communicated and be integrally formed with the connector (93) on shell (91), be successively arranged on the outside of shell (91) heating layer (94) and
Insulating layer (95).
4. precision infusion set according to claim 3, which is characterized in that the heating layer (94) is electric heating layer (94).
5. precision infusion set according to claim 4, which is characterized in that the coil pipe (92) be U-shaped coil pipe (92) or Ah
Base Mead scroll coil pipe (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224102.5U CN208864928U (en) | 2018-02-08 | 2018-02-08 | A kind of precision infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224102.5U CN208864928U (en) | 2018-02-08 | 2018-02-08 | A kind of precision infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208864928U true CN208864928U (en) | 2019-05-17 |
Family
ID=66460747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820224102.5U Expired - Fee Related CN208864928U (en) | 2018-02-08 | 2018-02-08 | A kind of precision infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208864928U (en) |
-
2018
- 2018-02-08 CN CN201820224102.5U patent/CN208864928U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20220208 |