CN209019617U - Blood sampling type remaining needle - Google Patents
Blood sampling type remaining needle Download PDFInfo
- Publication number
- CN209019617U CN209019617U CN201821067204.7U CN201821067204U CN209019617U CN 209019617 U CN209019617 U CN 209019617U CN 201821067204 U CN201821067204 U CN 201821067204U CN 209019617 U CN209019617 U CN 209019617U
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- CN
- China
- Prior art keywords
- needle
- blood sampling
- catheter block
- sampling type
- extension tube
- 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.)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a kind of blood sampling type remaining needle comprising: needle stand, catheter block, rivet, conduit, protective case, needle tubing, batching pig, calparine cap, flow stopping device and extension tube；One end of needle stand is plugged in catheter block; calparine cap is connected with the other end of needle stand; batching pig is contained in catheter block; one end of needle tubing is connected by rivet with one end of catheter block, and conduit is closely set on needle tubing, and one end of protective case is set on the lateral wall of the catheter block other end; needle tubing and conduit are contained in protective case; one end of extension tube is connected with the branch pipe of catheter block, and flow stopping device is set in extension tube, and turns on or off extension tube.The blood sampling type remaining needle of the utility model not only has infusion function, but also has the function of blood sampling, pierces through the skin of patient when being conducive to the blood sample for quickly and easily acquiring patient, while avoiding blood sampling again, is conducive to the pain for mitigating patient.
Description
Technical field
The utility model relates to a kind of medical supplies more particularly to a kind of may be used alone, can also be used in combination
Blood sampling type remaining needle.
Background technique
Remaining needle includes the guiding puncture needle core that can be retained in the conduit/casing and stainless steel of endovascular softness.
Conduit and needle core punctured into when use intravascular together, after conduit fully enters blood vessel, withdraws out needle core, it only will be soft
Catheter retaining is in the blood vessels to carry out infusion treatment.Caused by the use of remaining needle can be reduced patient due to venipuncture repeatedly
Pain is convenient for clinical application, anxious, critical patient rescue medication, while can reduce the workload of nurse, and reduce the pain of patient
Bitterly.
However, existing remaining needle usually only have infusion function, when need to patient blood was collected when, need separately to pierce
The dermal harvest blood sample of patient is worn, to increase the pain of patient.Therefore, in view of the above-mentioned problems, it is necessary to propose further
Solution.
Utility model content
The purpose of this utility model is to provide a kind of blood sampling type remaining needles, to overcome the deficiencies in the prior art.
To realize above-mentioned purpose of utility model, the utility model provides a kind of blood sampling type remaining needle comprising: needle stand is led
Tube socket, rivet, conduit, protective case, needle tubing, batching pig, calparine cap, flow stopping device and extension tube；
One end of the needle stand is plugged in the catheter block, and the calparine cap is connected with the other end of the needle stand,
The batching pig is contained in the catheter block, and one end of the needle tubing is connected by the rivet with one end of the catheter block
It connects, the conduit is closely set on the needle tubing, and one end of the protective case is set in the outer of the catheter block other end
On side wall, the needle tubing and conduit are contained in the protective case, the branch pipe phase of one end of the extension tube and the catheter block
Connection, the flow stopping device is set in the extension tube, and turns on or off the extension tube.
The improvement of blood sampling type remaining needle as the utility model, the calparine cap be threadably secured with the needle stand
The other end be connected.
The improvement of blood sampling type remaining needle as the utility model, the calparine cap by connector and hose actively with institute
The other end for stating needle stand is connected, and the calparine cap is matched with one end of the connector, and the other end of the connector passes through institute
Hose is stated to be movably connected in the other end of the needle stand.
The improvement of blood sampling type remaining needle as the utility model, the flow stopping device are U-clamp flow stopping device.
The improvement of blood sampling type remaining needle as the utility model, the flow stopping device are that piece presss from both sides flow stopping device.
The improvement of blood sampling type remaining needle as the utility model, the other end of the extension tube is also connected with to be held with infusion
Three-way connection or positive pressure connector that device is connected etc. infusion apparatus joint.
Compared with prior art, the utility model has the beneficial effects that the blood sampling type remaining needle of the utility model both had
Infusion function, and have the function of blood sampling, when being conducive to the blood sample for quickly and easily acquiring patient, while avoiding blood sampling again
The skin for piercing through patient is conducive to the pain for mitigating patient.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the floor map of one specific embodiment of blood sampling type remaining needle of the utility model；
Fig. 2 is the floor map of another specific embodiment of blood sampling type remaining needle of the utility model.
Specific embodiment
The utility model is described in detail in each embodiment shown in reference to the accompanying drawing, but it should be stated that,
These embodiments are not limitation of the utility model, those of ordinary skill in the art according to these embodiments made by function
Energy, method or equivalent transformation or substitution in structure, belong within the protection scope of the utility model.
As illustrated in fig. 1 and 2, the blood sampling type remaining needle of the utility model include: needle stand 1,42, conduit, rivet 3, conduit 4,
Protective case 5, needle tubing 6, batching pig 7, calparine cap 8, flow stopping device 9 and extension tube 10.
One end of the needle stand 1 is plugged in 42, the conduit, the other end phase of the calparine cap 8 and the needle stand 1
Connection.The calparine cap 8 is used to open or closes the blood sampling channel of blood sampling type remaining needle.In one embodiment, described
Calparine cap 8 is connected with being threadably secured with the other end of the needle stand 1.
Alternatively, the calparine cap 8 is actively connected with the other end of the needle stand 1 by connector 11 and hose 12
It connects.At this point, the calparine cap 8 is matched with one end of the connector 11, the other end of the connector 11 passes through the hose 12
It is movably connected in the other end of the needle stand 1.
The batching pig 7 is contained in 42, the conduit, and one end of the needle tubing 6 is led by the rivet 3 with described
One end that pipe is 42 is connected, and the conduit 4 is closely set on the needle tubing 6.One end of the protective case 5 is set in institute
On the lateral wall for stating 42 other ends of conduit, the needle tubing 6 and conduit 4 are contained in the protective case 5.
One end of the extension tube 10 is connected with 42, conduit branch pipes, and the flow stopping device 9 is set in described prolong
On long tube 10, and turn on or off the extension tube 10.In one embodiment, the flow stopping device 9 is U-clamp flow stopping device
9.Alternatively, the flow stopping device 9 is that piece presss from both sides flow stopping device 9.
In addition, extension tube 10 connects the container for holding medicine company for convenience, the other end of the extension tube 10 is also connected with
The three-way connection or positive pressure connector that are connected with infusion vessel etc. infusion apparatus joint.
In conclusion the blood sampling type remaining needle of the utility model not only has infusion function, but also has the function of blood sampling, it is advantageous
The skin for piercing through patient again when quickly and easily acquiring the blood sample of patient, while avoiding blood sampling, is conducive to mitigate patient
Pain.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of blood sampling type remaining needle, which is characterized in that the blood sampling type remaining needle include: needle stand, catheter block, rivet, conduit,
Protective case, needle tubing, batching pig, calparine cap, flow stopping device and extension tube；
One end of the needle stand is plugged in the catheter block, and the calparine cap is connected with the other end of the needle stand, described
Batching pig is contained in the catheter block, and one end of the needle tubing is connected by the rivet with one end of the catheter block,
The conduit is closely set on the needle tubing, and one end of the protective case is set in the lateral wall of the catheter block other end
On, the needle tubing and conduit are contained in the protective case, and one end of the extension tube is connected with the branch pipe of the catheter block,
The flow stopping device is set in the extension tube, and turns on or off the extension tube.
2. blood sampling type remaining needle according to claim 1, which is characterized in that the calparine cap be threadably secured with institute
The other end for stating needle stand is connected.
3. blood sampling type remaining needle according to claim 1, which is characterized in that the calparine cap passes through connector and hose activity
Ground is connected with the other end of the needle stand, and the calparine cap is matched with one end of the connector, the other end of the connector
It is movably connected with by the hose in the other end of the needle stand.
4. blood sampling type remaining needle according to claim 1, which is characterized in that the flow stopping device is U-clamp flow stopping device.
5. blood sampling type remaining needle according to claim 1, which is characterized in that the flow stopping device is that piece presss from both sides flow stopping device.
6. blood sampling type remaining needle according to claim 1, which is characterized in that the other end of the extension tube be also connected with
The three-way connection or positive pressure connector that infusion vessel is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067204.7U CN209019617U (en) | 2018-07-06 | 2018-07-06 | Blood sampling type remaining needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067204.7U CN209019617U (en) | 2018-07-06 | 2018-07-06 | Blood sampling type remaining needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209019617U true CN209019617U (en) | 2019-06-25 |
Family
ID=66868773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821067204.7U Active CN209019617U (en) | 2018-07-06 | 2018-07-06 | Blood sampling type remaining needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209019617U (en) |
-
2018
- 2018-07-06 CN CN201821067204.7U patent/CN209019617U/en active Active
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| GR01 | Patent grant |