CN218685544U - Remaining needle with safety mark - Google Patents
Remaining needle with safety mark Download PDFInfo
- Publication number
- CN218685544U CN218685544U CN202220843075.6U CN202220843075U CN218685544U CN 218685544 U CN218685544 U CN 218685544U CN 202220843075 U CN202220843075 U CN 202220843075U CN 218685544 U CN218685544 U CN 218685544U
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- wall
- needle
- way pipe
- fixedly connected
- transparent
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Abstract
The utility model belongs to the technical field of blood vessel puncture medical instrument, especially, a keep somewhere needle with safety marking is difficult to take out the steel needle to current after the steel needle inserts the blood vessel to the outer tube receives the problem of unexpected touching in the blood vessel, now proposes following scheme, and it includes the malleation three-way pipe, the outer wall fixedly connected with warning strip of malleation three-way pipe, the outer wall fixed intercommunication of malleation three-way pipe has the extension hose, the fixed intercommunication of one end of extension hose has the transparent three-way pipe, the inner wall fixedly connected with isolating plug of transparent three-way pipe, the inner wall sliding connection of isolating plug has the steel needle, the one end fixedly connected with needle cap of steel needle, the utility model discloses the transparent three-way pipe drives the outer tube and outwards removes, and the reflection of light warning subsides provide the marking effect to the personnel, prevents that medical personnel from touching the outer tube with the user, under the effect of warning strip, prevents that other personnel from touching the extension hose.
Description
Technical Field
The utility model relates to a vascular puncture medical instrument technical field especially relates to a keep somewhere needle with safety identification.
Background
The use of the indwelling needle can reduce the pain of the sick children caused by repeated venipuncture and the fear of injection, lighten the anxiety of parents, facilitate clinical medication, help the critical patients to take medicine for emergency treatment, lighten the workload of nurses and reduce the pain of the sick children, thereby the intravenous indwelling needle is widely applied clinically.
In the prior art, after a steel needle is inserted into a blood vessel, the steel needle is not easy to take out, and an outer sleeve is accidentally touched in the blood vessel, so that an indwelling needle with a safety mark is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the steel needle is not easy to take out after being inserted into the blood vessel, and the outer sleeve tube is in the blood vessel and suffers from the defect of accidental touch, and the remaining needle with the safety mark is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a keep somewhere needle with safety identification, includes the malleation three-way pipe, the outer wall fixedly connected with warning strip of malleation three-way pipe, the outer wall fixed intercommunication of malleation three-way pipe has the extension hose, the fixed intercommunication of one end of extension hose has transparent three-way pipe, the inner wall fixedly connected with of transparent three-way pipe keeps apart the stopper, the inner wall sliding connection of keeping apart the stopper has the steel needle, the one end fixedly connected with needle cap of steel needle, the outer wall of needle cap and the outer wall sliding connection of transparent three-way pipe, the needle piece is held between the fingers to the outer wall fixedly connected with of needle cap, the outer wall of transparent three-way pipe is equipped with protection mechanism.
Preferably, protection mechanism includes two flexible cloths, hold between the fingers the outer wall fixedly connected with dog of needle piece, the outer wall cover of institute steel needle is equipped with the outer tube, the fixed intercommunication of the one end of outer tube and the outer wall of transparent three-way pipe, the outer wall of two flexible cloths all with the outer wall fixed connection of transparent three-way pipe, the outer wall fixedly connected with of two flexible cloths glues subsides, the outer wall fixedly connected with reflection of light warning subsides of gluing provide the warning effect through reflection of light warning subsides, prevent to touch the outer tube.
Preferably, the top of the positive pressure three-way pipe is fixedly connected with a heparin cap.
Preferably, the outer wall of the positive pressure three-way pipe is in threaded connection with a cap.
Preferably, the outer wall sliding connection of extension hose has only to flow and presss from both sides, only the outer wall fixedly connected with of flowing presss from both sides glues and detains, ends to flow to the extension hose through setting up only to flow and pressing from both sides.
Preferably, the outer wall cover of outer tube is equipped with the protective sheath, improves the security through setting up the protective sheath.
Preferably, the inner wall of the protective sleeve is connected with the outer wall of the transparent three-way pipe in a sliding mode.
Compared with the prior art, the utility model has the advantages of:
this scheme user holds between the fingers the needle piece and inserts the blood vessel with outer tube and steel needle, the dog contacts with the finger this moment, be convenient for insert the steel needle in the blood vessel, will glue paste and glue on patient's skin, carry out position fixing to the transparent three-way pipe, prevent that the steel needle is when extracting, transparent three-way pipe drives the outside removal of outer tube, reflection of light warning subsides provide the marking effect to the personnel, prevent that medical personnel from touching the outer tube with the user, under the effect of warning strip, prevent that other personnel from touchhing the extension hose.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an indwelling needle with a safety mark provided by the present invention;
fig. 2 is a schematic cross-sectional structure view of an indwelling needle with a safety mark provided by the present invention;
fig. 3 is the utility model provides an extension hose, transparent three-way pipe, steel needle, dog, outer tube, protective sheath, flexible cloth, glue and paste and the warning of keeping somewhere the needle with safety identification and paste the structure sketch map.
In the figure: 1. a positive pressure three-way pipe; 2. a heparin cap; 3. a cap; 4. a warning strip; 5. extending the hose; 6. a flow stopping clip; 7. a transparent three-way pipe; 8. an isolation plug; 9. a steel needle; 10. a needle cap; 11. kneading a needle block; 12. a stopper; 13. an outer sleeve; 14. a protective sleeve; 15. a flexible cloth; 16. gluing; 17. a reflective warning sticker; 18. and (6) gluing and buckling.
Detailed Description
As shown in fig. 1-3, an indwelling needle with a safety mark is provided, which comprises a positive pressure three-way pipe 1, an outer wall of the positive pressure three-way pipe 1 is fixedly connected with an alarm strip 4, under the action of the alarm strip 4, other personnel are prevented from touching an extension hose 5, which results in movement of an outer sleeve 13, the outer wall of the positive pressure three-way pipe 1 is fixedly communicated with the extension hose 5, the top of the positive pressure three-way pipe 1 is fixedly connected with a heparin cap 2, one end of the extension hose 5 is fixedly communicated with a transparent three-way pipe 7, the inner wall of the transparent three-way pipe 7 is fixedly connected with an isolation plug 8, the outer wall of the positive pressure three-way pipe 1 is in threaded connection with a cap 3, the inner wall of the isolation plug 8 is in sliding connection with a steel needle 9, one end of the steel needle 9 is fixedly connected with a needle cap 10, the outer wall of the needle cap 10 is in sliding connection with the outer wall of the transparent three-way pipe 7, the outer wall of the extension hose 5 is slidably connected with a flow stopping clip 6, the outer wall of the needle cap 10 is fixedly connected with a glue clip 18, the outer wall of the needle cap 10 is fixedly connected with a needle holding block 11, and the outer wall of the transparent three-way pipe 7 is provided with a protection mechanism.
As shown in fig. 1-3, the protection mechanism comprises two flexible cloths 15, an outer wall fixedly connected with stop 12 of a needle pinching block 11, the stop 12 is in contact with a finger, a steel needle 9 is conveniently inserted into a blood vessel, an outer wall sleeve of the steel needle 9 is provided with an outer sleeve 13, an outer wall sleeve of the outer sleeve 13 is provided with a protection sleeve 14, one end of the outer sleeve 13 is fixedly communicated with the outer wall of a transparent three-way pipe 7, the outer walls of the two flexible cloths 15 are fixedly connected with the outer wall of the transparent three-way pipe 7, the outer wall fixedly connected with glue paste 16 of the two flexible cloths 15, the inner wall of the protection sleeve 14 is in sliding connection with the outer wall of the transparent three-way pipe 7, the outer wall fixedly connected with a light reflecting warning paste 17 of the glue paste 16, the light reflecting warning paste 17 provides a marking effect for a person at night, and medical staff and a patient are prevented from touching the outer sleeve 13.
The working principle is as follows: taking off protective sheath 14, spill steel needle 9 and outer tube 13, and the user holds between the fingers needle piece 11 and inserts outer tube 13 and steel needle 9 in the blood vessel, dog 12 contacts with the finger this moment, be convenient for insert steel needle 9 in the blood vessel, tear the outer wall protection paper of gluing 16, glue 16 and glue on patient's skin, carry out the rigidity to transparent three-way pipe 7, prevent that steel needle 9 is when extracting, transparent three-way pipe 7 drives outer tube 13 and outwards removes, will hold between the fingers needle piece 11 and outwards remove, with steel needle 9 roll-off, provide the marking effect to the personnel through reflection of light warning subsides 17 when night, prevent that medical personnel and patient from touching outer tube 13, can hang glue knot 18 to suitable position, carry out spacing to well pressing outer tube 1, simultaneously accessible only flow clamp 6 moves to the right, make only flow clamp 6 extrude extension hose 5, under the effect of warning strip 4, prevent other personnel from touching extension hose 5, lead to the fact 13 to remove.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (7)
1. The utility model provides a keep somewhere needle with safety sign, includes malleation three-way pipe (1), its characterized in that, the outer wall fixedly connected with warning strip (4) of malleation three-way pipe (1), the outer wall fixed intercommunication of malleation three-way pipe (1) has extension hose (5), the fixed intercommunication of one end of extension hose (5) has transparent three-way pipe (7), the inner wall fixedly connected with of transparent three-way pipe (7) keeps apart stopper (8), the inner wall sliding connection of keeping apart stopper (8) has steel needle (9), the one end fixedly connected with needle cap (10) of steel needle (9), the outer wall of needle cap (10) and the outer wall sliding connection of transparent three-way pipe (7), the outer wall fixedly connected with of needle cap (10) is held between the fingers needle piece (11), the outer wall of transparent three-way pipe (7) is equipped with protection mechanism.
2. The indwelling needle with the safety mark according to claim 1, wherein the protective mechanism comprises two pieces of flexible cloth (15), the outer wall of the needle pinching block (11) is fixedly connected with the stopper (12), the outer wall of the steel needle (9) is sleeved with an outer sleeve (13), one end of the outer sleeve (13) is fixedly communicated with the outer wall of the transparent three-way pipe (7), the outer walls of the two pieces of flexible cloth (15) are fixedly connected with a sticker (16), and the outer wall of the sticker (16) is fixedly connected with a reflective warning sticker (17).
3. The indwelling needle with safety mark according to claim 1, wherein the top of the positive pressure tee (1) is fixedly connected with a heparin cap (2).
4. The indwelling needle with safety sign according to claim 1, wherein the positive pressure tee (1) has a cap (3) screwed to its outer wall.
5. The indwelling needle with safety marking according to claim 1, wherein the outer wall of the extension hose (5) is slidably connected with a flow stopping clip (6), and the outer wall of the flow stopping clip (6) is fixedly connected with a glue button (18).
6. The indwelling needle with safety marking according to claim 2, wherein the outer sleeve (13) is sheathed with a protective sheath (14).
7. The indwelling needle with safety marking according to claim 6, wherein the inner wall of the protective sheath (14) is slidingly connected to the outer wall of the transparent tee (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220843075.6U CN218685544U (en) | 2022-04-13 | 2022-04-13 | Remaining needle with safety mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220843075.6U CN218685544U (en) | 2022-04-13 | 2022-04-13 | Remaining needle with safety mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218685544U true CN218685544U (en) | 2023-03-24 |
Family
ID=85581204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220843075.6U Active CN218685544U (en) | 2022-04-13 | 2022-04-13 | Remaining needle with safety mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218685544U (en) |
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2022
- 2022-04-13 CN CN202220843075.6U patent/CN218685544U/en active Active
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