CN204699155U - A kind ofly be convenient to fix and anti-return blood can adhere to the remaining needle of tube wall - Google Patents
A kind ofly be convenient to fix and anti-return blood can adhere to the remaining needle of tube wall Download PDFInfo
- Publication number
- CN204699155U CN204699155U CN201520185869.8U CN201520185869U CN204699155U CN 204699155 U CN204699155 U CN 204699155U CN 201520185869 U CN201520185869 U CN 201520185869U CN 204699155 U CN204699155 U CN 204699155U
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- China
- Prior art keywords
- needle
- remaining needle
- connecting hose
- afterbody
- remaining
- Prior art date
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model provides a kind of and is convenient to fix and anti-return blood can adheres to the remaining needle of tube wall, comprise remaining needle main body, for the needle holder that clamps it and the guide wire portion for puncturing, remaining needle main body comprise soft needle tubing, needle handle, connecting hose, water only, tee T and remaining needle afterbody, the top of connecting hose is docked with the bottom of needle handle, the bottom of connecting hose is docked with the top of tee T, water is only arranged on the outer surface of connecting hose, and the top of soft needle tubing extends to the top of connecting hose and the outside of needle handle; Needle holder comprises stem, shank, body and afterbody, and stem is docked with body and afterbody successively, and shank is connected with body; The top of guide wire portion extends to the outside of soft needle tubing.This utility model is convenient to be fixed remaining needle in piercing process, and is convenient to observe and effectively process residual medicinal liquid and the blood of reflux, thus avoids generation and thrombosis that Hematogenous infection occurs.
Description
Technical field
This utility model relates to a kind of medical device, is especially a kind ofly convenient to fix and anti-return blood can adheres to the remaining needle of tube wall.
Background technology
At present, remaining needle is widely used as clinical transfusion and diagnosis and treatment equipment.But existing remaining needle has following shortcoming:
1, needle handle portion easily weighs skin wounded;
2, needle handle portion is not easy to fix;
3, remaining needle is easily deviate from;
4, pin handle designs is reasonable not, fixes easily to make pad pasting crimping afterwards;
5, uncomfortable, limit or affect part vital function;
6, easily there is Hematogenous infection in the easy residual liquor in needle handle portion, blood etc., or form thrombosis.
Summary of the invention
For the weak point existed in the problems referred to above, this utility model provides one to be convenient to be fixed remaining needle in piercing process, and be convenient to observe and the blood of medicinal liquid that effectively process is residual and reflux, thus avoid occurring the generation of Hematogenous infection and be thromboticly convenient to fix and the remaining needle of tube wall can be adhered to by anti-return blood.
For achieving the above object, this utility model provides one to be convenient to fix, and anti-return blood can adhere to the remaining needle of tube wall, comprise remaining needle main body (1), for the needle holder (2) clamped it, and for carrying out the guide wire portion (3) punctured, described remaining needle main body (1) comprises soft needle tubing (11), needle handle (12), connecting hose (13), water only (14), tee T (15) and remaining needle afterbody (16), the top of described connecting hose (13) is docked with the bottom of described needle handle (12), the bottom of described connecting hose (13) is docked with the top of described tee T (15), described water only (14) is arranged on the outer surface of described connecting hose (13), the top of described soft needle tubing (11) extends to the top of described connecting hose (13) and the outside of described needle handle (12),
Described needle holder (2) comprises stem (21), shank (22), body (23) and afterbody (24), described stem (21) is docked with described body (23) and described afterbody (24) successively, and described shank (22) is connected with described body (23);
The top of described guide wire portion (3) extends to the outside of described soft needle tubing (11).
Above-mentioned be a kind ofly convenient to fix and can adhere to the remaining needle of tube wall by anti-return blood, wherein, described stem (21) is corresponding with described needle handle (12), by two occlusal surfaces for clamping described needle handle (12).
Above-mentioned be a kind ofly convenient to fix and the remaining needle of tube wall can be adhered to by anti-return blood, wherein, described body (23) is corresponding with described connecting hose (13), by two occlusal surfaces for clamping described connecting hose (13).
Above-mentioned be a kind ofly convenient to fix and the remaining needle of tube wall can be adhered to by anti-return blood, wherein, described afterbody (24) is corresponding with described remaining needle afterbody (16), by two occlusal surfaces for clamping described remaining needle afterbody (16).
Above-mentioned be a kind ofly convenient to fix and the remaining needle of tube wall can be adhered to by anti-return blood, wherein, described guide wire portion (3) is made up of seal wire (31) and connected seal wire prolonging handle (32), and the top of described seal wire (31) extends to the outside of described soft needle tubing (11).
Above-mentioned be a kind ofly convenient to fix and the remaining needle of tube wall can be adhered to by anti-return blood, wherein, pin cap (17) is also comprised in described remaining needle main body (1), described pin cap (17) is set in the outside of described soft needle tubing (11) and described seal wire (31), and described pin cap (17) is connected with the top of described stem (21).
Compared with prior art, this utility model has the following advantages:
This utility model is convenient to be fixed remaining needle in piercing process, and is convenient to observe and effectively process residual medicinal liquid and the blood of reflux, thus avoids generation and thrombosis that Hematogenous infection occurs; In addition, this utility model effectively can also promote comfortable, weighing wounded of preventing skin.
Accompanying drawing explanation
Fig. 1 is the exploded view of remaining needle main body and needle holder in this utility model.
Main Reference Numerals is described as follows:
1-remaining needle; The soft needle tubing of 11-; 12-needle handle; 13-connecting hose; 14-water only; 15-tee T; 16-remaining needle afterbody; 17-pin cap; 2-needle holder; 21-stem; 22-shank; 23-body; 24-afterbody; 3-guide wire portion; 31-seal wire; 32-seal wire extension
Detailed description of the invention
As shown in Figure 1, this utility model comprises remaining needle main body 1, for the needle holder 2 that clamps it and the guide wire portion 3 for puncturing.
Wherein, remaining needle main body 1 comprises soft needle tubing 11, needle handle 12, connecting hose 13, water stop 14, tee T 15, remaining needle afterbody 16 and pin cap 17.
Needle holder 2 comprises stem 21, shank 22, body 23 and afterbody 24.
Guide wire portion 3 comprises seal wire 31 and seal wire prolonging handle 32.
Remaining needle main body 1 comprises soft needle tubing 11, needle handle 12, connecting hose 13, water stop 14, tee T 15, remaining needle afterbody 16 and pin cap 17, wherein, the top of connecting hose 13 is docked with the bottom of needle handle 12, the bottom of connecting hose 13 is docked with the top of tee T 15, water stops 14 and is arranged on the outer surface of connecting hose 13, and the top of soft needle tubing 11 extends to the top of connecting hose 13 and the outside of needle handle 12.Pin cap 17 is set in the outside of soft needle tubing 11 and seal wire 31, and the lower surface of pin cap 17 is connected with the top of stem 21.
Water only closes connecting hose for the folder when stopping infusion.
Tee T be used for carry out before acupuncture treatment washing pipe and for infuse time liquid is injected connecting hose.
Needle holder 2 comprises stem 21, shank 22, body 23 and afterbody 24, and stem 21 is docked with body 23 and afterbody 24 successively, and shank 22 is connected with body 23.
Stem 21 is corresponding with needle handle 12, by two occlusal surfaces for clamping needle handle 12.When two occlusal surfaces are clamped in after on needle handle, two occlusal surfaces and needle handle match, and have reached the effect of fixing needle handle.
Body 23 is corresponding with connecting hose 13, by two occlusal surfaces for clamping connecting hose 13.When two occlusal surfaces of body are clamped in after in connecting hose, two occlusal surfaces and connecting hose match, and have reached the effect being fixedly connected with flexible pipe.
Afterbody 24 is corresponding with remaining needle afterbody 16, by two occlusal surfaces for clamping remaining needle afterbody 16.When two occlusal surfaces of body are clamped in after on remaining needle afterbody 16, two occlusal surfaces and remaining needle afterbody 16 match, and have reached the effect being fixedly connected with flexible pipe.
Guide wire portion 3 is made up of seal wire 31 and connected seal wire prolonging handle 32, and the top of seal wire 31 extends to the outside of soft needle tubing 11, and seal wire 31 is for puncture in blood, and seal wire prolonging handle 32 is for taking out seal wire 31 by soft needle tubing.
This utility model needs pin cap to remove before puncture, thus makes the top of exposing seal wire; Needle holder is clamped in the outside of remaining needle main body, by tee T, washing pipe is carried out to connecting hose, soft needle tubing; When puncturing, the top of seal wire is thrust in blood vessel, and the front end driving soft needle tubing is also in intravasation, is puncturing successfully, is being extracted out by seal wire by seal wire prolonging handle; Made by handle body the stem in needle holder, body and afterbody and remaining needle body portion from, thus complete puncture procedure.
These are only preferred embodiment of the present utility model, is only illustrative for invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that invention claim limits to it, amendment, even equivalence, but all will fall in protection domain of the present utility model.
Claims (6)
1. be convenient to fix for one kind, and anti-return blood can adhere to the remaining needle of tube wall, it is characterized in that, comprise remaining needle main body (1), for the needle holder (2) clamped it, and for carrying out the guide wire portion (3) punctured, described remaining needle main body (1) comprises soft needle tubing (11), needle handle (12), connecting hose (13), water only (14), tee T (15) and remaining needle afterbody (16), the top of described connecting hose (13) is docked with the bottom of described needle handle (12), the bottom of described connecting hose (13) is docked with the top of described tee T (15), described water only (14) is arranged on the outer surface of described connecting hose (13), the top of described soft needle tubing (11) extends to the top of described connecting hose (13) and the outside of described needle handle (12),
Described needle holder (2) comprises stem (21), shank (22), body (23) and afterbody (24), described stem (21) is docked with described body (23) and described afterbody (24) successively, and described shank (22) is connected with described body (23);
The top of described guide wire portion (3) extends to the outside of described soft needle tubing (11).
2. be according to claim 1ly a kind ofly convenient to fix and anti-return blood can adhere to the remaining needle of tube wall, it is characterized in that, described stem (21) is corresponding with described needle handle (12), by two occlusal surfaces for clamping described needle handle (12).
3. be according to claim 2ly a kind ofly convenient to fix and anti-return blood can adhere to the remaining needle of tube wall, it is characterized in that, described body (23) is corresponding with described connecting hose (13), by two occlusal surfaces for clamping described connecting hose (13).
4. be according to claim 3ly a kind ofly convenient to fix and anti-return blood can adhere to the remaining needle of tube wall, it is characterized in that, described afterbody (24) is corresponding with described remaining needle afterbody (16), by two occlusal surfaces for clamping described remaining needle afterbody (16).
5. described according to arbitrary in Claims 1-4 be a kind ofly convenient to fix and the remaining needle of tube wall can be adhered to by anti-return blood, it is characterized in that, described guide wire portion (3) is made up of seal wire (31) and connected seal wire prolonging handle (32), and the top of described seal wire (31) extends to the outside of described soft needle tubing (11).
6. be according to claim 5ly a kind ofly convenient to fix and anti-return blood can adhere to the remaining needle of tube wall, it is characterized in that, pin cap (17) is also comprised in described remaining needle main body (1), described pin cap (17) is set in the outside of described soft needle tubing (11) and described seal wire (31), and described pin cap (17) is connected with the top of described stem (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185869.8U CN204699155U (en) | 2015-03-31 | 2015-03-31 | A kind ofly be convenient to fix and anti-return blood can adhere to the remaining needle of tube wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185869.8U CN204699155U (en) | 2015-03-31 | 2015-03-31 | A kind ofly be convenient to fix and anti-return blood can adhere to the remaining needle of tube wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204699155U true CN204699155U (en) | 2015-10-14 |
Family
ID=54278800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185869.8U Expired - Fee Related CN204699155U (en) | 2015-03-31 | 2015-03-31 | A kind ofly be convenient to fix and anti-return blood can adhere to the remaining needle of tube wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204699155U (en) |
-
2015
- 2015-03-31 CN CN201520185869.8U patent/CN204699155U/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 |
Granted publication date: 20151014 Termination date: 20160331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |