CN202078602U - Umbilical vein puncture indwelling needle - Google Patents
Umbilical vein puncture indwelling needle Download PDFInfo
- Publication number
- CN202078602U CN202078602U CN2011201316925U CN201120131692U CN202078602U CN 202078602 U CN202078602 U CN 202078602U CN 2011201316925 U CN2011201316925 U CN 2011201316925U CN 201120131692 U CN201120131692 U CN 201120131692U CN 202078602 U CN202078602 U CN 202078602U
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- CN
- China
- Prior art keywords
- seat
- puncture
- needle
- needle body
- straight
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- Expired - Fee Related
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Abstract
The utility model discloses an umbilical vein puncture indwelling needle which comprises an indwelling needle body, an indwelling needle connecting seat, a transfusion rubber tube, a puncture needle body and a puncture needle connecting seat; the indwelling needle body, the indwelling needle connecting seat and the transfusion rubber tube are connected to form an integral structure; the puncture needle body and the puncture needle connecting seat are connected to form an integral structure; the end part of the puncture needle body is hemispherical; the indwelling needle body is provided with a cavity matched with the puncture needle body; and the indwelling needle connecting seat comprises a straight-through seat, a slanting-through seat communicated with the straight-through seat, and a plug in the straight-through seat; the transfusion rubber tube is connected with the slanting-through seat; and a tapered segment of the straight-through seat is arranged at one end of the straight-through seat, which is close to the indwelling needle body. By adopting the structure, the umbilical vein puncture indwelling needle has the advantages of being operated conveniently by medical staff, improving the success rate of umbilical vein injection and the saving efficiency, and being capable of shortening the preparation time when medicine is injected again.
Description
Technical field
This utility model relates to medical apparatus, relates in particular to a kind of umbilical vein puncture remaining needle.
Background technology
Umbilical vein puncture is one of operation commonly used during resuscitation of newborn in the delivery room, the umbilical vein puncture pin that uses comprises transfusion sebific duct, Connection Block and needle head body at present, needle head body has syringe needle transfusion runner, the end of needle head body is sharp-pointed coniform, the coniform end of needle head body has the outlet of syringe needle transfusion runner, when the umbilical vein puncture pin of this spline structure used, the blood vessel wall of not only wearing out umbilical vein easily caused the injection failure, and once more during injection the early-stage preparations time longer.
The utility model content
Technical problem to be solved in the utility model is: a kind of umbilical vein puncture remaining needle is provided, and this kind umbilical vein puncture remaining needle can not only improve the success rate of umbilical vein injection when using, and the early-stage preparations time can shorten injection once more the time.
Solve this technical problem, the technical solution of the utility model is: a kind of umbilical vein puncture remaining needle, it comprises the remaining needle body, the remaining needle Connection Block, the transfusion sebific duct, puncture needle needle body and puncture needle Connection Block, described remaining needle body, the remaining needle Connection Block, the transfusion sebific duct is the structure that links into an integrated entity, described puncture needle needle body and puncture needle Connection Block are the structure that links into an integrated entity, the end of described puncture needle needle body is hemispherical, described remaining needle body has the cavity that adapts with the puncture needle needle body, described remaining needle Connection Block is by straight-through seat, tiltedly logical seat that is communicated with straight-through seat and the obstruction in the straight-through seat are formed, described transfusion sebific duct links to each other with oblique logical seat, and described straight-through seat is a straight-through seat conical section near an end of remaining needle body.
Described puncture needle Connection Block is provided with anti-skidding salient point.
Has sheath on the described remaining needle body.
This utility model umbilical vein puncture remaining needle adopts such structure, and the medical worker is easy to operate, improves the success rate of umbilical vein injection, has improved rescue efficient, the early-stage preparations time in the time of shortening injection once more.
Description of drawings
Below in conjunction with accompanying drawing this utility model umbilical vein puncture remaining needle is done explanation in further detail;
Fig. 1 is the structural representation of this utility model umbilical vein puncture remaining needle;
In Fig. 1,1, the transfusion sebific duct; 2, tiltedly logical seat; 3, remaining needle body; 4, remaining needle cavity; 5, straight-through seat conical section; 6, straight-through seat; 7, puncture needle needle body; 8, puncture needle Connection Block.
The specific embodiment
As shown in Figure 1, the umbilical vein puncture remaining needle comprises remaining needle body 3, the remaining needle Connection Block, transfusion sebific duct 1, puncture needle needle body 7 and puncture needle Connection Block 8, remaining needle body 3, the remaining needle Connection Block, transfusion sebific duct 1 is the structure that links into an integrated entity, puncture needle needle body 7 and the structure of puncture needle Connection Block 8 for linking into an integrated entity, the end of described puncture needle needle body 7 is hemispherical, has anti-skidding salient point on the puncture needle Connection Block 8, remaining needle body 3 has the cavity that adapts with puncture needle needle body 7, the remaining needle Connection Block is by straight-through seat 6, tiltedly logical seat 2 that is communicated with straight-through seat 6 and the obstruction in the straight-through seat 6 are formed, transfusion sebific duct 1 links to each other with oblique logical seat 2, straight-through seat 6 is straight-through seat conical section 5 near an end of remaining needle body 3, has sheath on the remaining needle body 3.
During use, puncture needle needle body 7 and puncture needle Connection Block 8 are extracted, the remaining needle body stays in umbilical cord, has made things convenient for medical worker's operation, can avoid wearing out the blood vessel wall of umbilical vein, improves and rescues efficient, the early-stage preparations time when shortening injection once more.
Claims (3)
1. umbilical vein puncture remaining needle, it is characterized in that: it comprises remaining needle body (3), the remaining needle Connection Block, transfusion sebific duct (1), puncture needle needle body (7) and puncture needle Connection Block (8), described remaining needle body (3), the remaining needle Connection Block, the structure of transfusion sebific duct (1) for linking into an integrated entity, described puncture needle needle body (7) and puncture needle Connection Block (8) structure for linking into an integrated entity, the end of described puncture needle needle body (7) is hemispherical, described remaining needle body (3) has the cavity that adapts with puncture needle needle body (7), described remaining needle Connection Block is by straight-through seat (6), tiltedly logical seat (2) that is communicated with straight-through seat (6) and the obstruction in the straight-through seat (6) are formed, described transfusion sebific duct (1) links to each other with tiltedly leading to (2), and an end of the close remaining needle body (3) of described straight-through seat (6) is for leading directly to a conical section (5).
2. umbilical vein puncture remaining needle according to claim 1 is characterized in that: described puncture needle Connection Block (8) is provided with anti-skidding salient point.
3. umbilical vein puncture remaining needle according to claim 1 and 2 is characterized in that: have sheath on the described remaining needle body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201316925U CN202078602U (en) | 2011-04-27 | 2011-04-27 | Umbilical vein puncture indwelling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201316925U CN202078602U (en) | 2011-04-27 | 2011-04-27 | Umbilical vein puncture indwelling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202078602U true CN202078602U (en) | 2011-12-21 |
Family
ID=45339262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201316925U Expired - Fee Related CN202078602U (en) | 2011-04-27 | 2011-04-27 | Umbilical vein puncture indwelling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202078602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827844A (en) * | 2021-10-01 | 2021-12-24 | 昆明医科大学第一附属医院 | Umbilical vein catheterization device for labor room |
-
2011
- 2011-04-27 CN CN2011201316925U patent/CN202078602U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827844A (en) * | 2021-10-01 | 2021-12-24 | 昆明医科大学第一附属医院 | Umbilical vein catheterization device for labor room |
| CN113827844B (en) * | 2021-10-01 | 2023-08-04 | 昆明医科大学第一附属医院 | Umbilical vein tube placing device for antenatal room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140427 |