CN204709530U - Disposable safe type remaining needle - Google Patents
Disposable safe type remaining needle Download PDFInfo
- Publication number
- CN204709530U CN204709530U CN201520334110.1U CN201520334110U CN204709530U CN 204709530 U CN204709530 U CN 204709530U CN 201520334110 U CN201520334110 U CN 201520334110U CN 204709530 U CN204709530 U CN 204709530U
- Authority
- CN
- China
- Prior art keywords
- needle
- casing seat
- safe
- fixedly connected
- chuck
- 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
Links
- 230000008676 import Effects 0.000 claims abstract description 9
- 206010011409 Cross infection Diseases 0.000 abstract description 6
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 6
- 210000003462 vein Anatomy 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 241001411320 Eriogonum inflatum Species 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Disposable safe type remaining needle, comprise needle stand, needle tubing, casing seat and sheath, casing seat one end is fixedly connected on sleeve pipe, needle tubing one end is fixedly connected on needle stand, the other end is located in sheath through casing seat through described sleeve pipe, casing seat is provided with extension tube, the other end of extension tube is fixedly connected on color threeway, extension tube is provided with one-hand clip, also comprise safe chuck, safe chuck is fixed between needle stand and casing seat, is provided with closed locker room in safe chuck, is respectively equipped with catch and retaining sheet in the import and export in locker room.Safe chuck one end is provided with connector, and safe chuck is fixedly connected on described casing seat by connector.The assembly that connector is staggered by opening forms.Needle tubing is provided with projection.Protruding diameter is greater than the diameter of the import and export of locker room.Its structure is simple, and assembling is convenient, and safe and convenient to use, effectively prevent the phenomenon of cross infection, required cost is low.
Description
Technical field
This utility model relates to infusion apparatus field, particularly relates to disposable safe type remaining needle.
Background technology
Venous detaining needle is a kind of medical apparatus and instruments for infusion, venous detaining needle is easy and simple to handle, is applicable to the puncture showing shallow peripheral vein position, alleviates the misery of patient's repeated localised puncture simultaneously, alleviate the workload of nursing staff, dark being protected suffers from welcome clinically.When Clinical practice, puncture needle guiding remaining needle sleeve pipe enters the vein blood vessel of human body.After seeing blood back, confirm venipuncture success, puncture needle is extracted out, and only the remaining needle sleeve pipe of made of soft is retained in vein blood vessel.Medicinal liquid is by remaining needle sleeve pipe input human body.Remaining needle sleeve pipe adopts softness to have certain elastic material and make, and can use within the human vein secured location time, and synchronously bends with vein with people's limb motion, makes injection site still can free action, can not the anxiety of spinosity perforating veins.Doing so avoids frequent puncture to cause suffering to patient.
But find in clinical manipulation, when medical personnel extract the puncture needle of venous detaining needle out, the needle point of puncture needle has necessarily may stab medical personnel.Cause the reason of this accident mainly due to a kind of common but usually by natural reaction that people ignores, the action of extracting bottle stopper for common in life: keep static when people grips bottle on the other hand, when another hands firmly extracts bottle stopper, the hands holding bottle stopper is being tending towards having the action that stops rapidly also oppositely retraction in the whipping process away from bottle, this action is people in order to avoid hands bumps against a natural reaction of hard object when quick whipping, is substantially difficult to be overcome.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide disposable safe type remaining needle, and its structure is simple, and assembling is convenient, and safe and convenient to use, effectively prevent the phenomenon of cross infection, required cost is low.
For achieving the above object, this utility model is achieved by the following technical programs:
Disposable safe type remaining needle, comprise needle stand, needle tubing, casing seat and sheath, described casing seat one end is fixedly connected on sleeve pipe, described needle tubing one end is fixedly connected on described needle stand, the other end is located in described sheath through described casing seat through described sleeve pipe, described casing seat is provided with extension tube, the other end of described extension tube is fixedly connected on color threeway, described extension tube is provided with one-hand clip, also comprise safe chuck, described safe chuck is fixed between described needle stand and described casing seat, closed locker room is provided with in described safe chuck, catch and retaining sheet is respectively equipped with in import and export in described locker room.
Further, described safe chuck one end is provided with connector, and described safe chuck is fixedly connected on described casing seat by described connector.
Further, the assembly that described connector is staggered by opening forms.
Further, described needle tubing is provided with projection.
Further, the diameter of described projection is greater than the diameter of the import and export of described locker room.
In sum, the utility model has the advantages that: disposable safe type remaining needle, comprise needle stand, needle tubing, casing seat and sheath, casing seat one end is fixedly connected on sleeve pipe, needle tubing one end is fixedly connected on needle stand, the other end is located in described sheath through casing seat through sleeve pipe, casing seat is provided with extension tube, the other end of extension tube is fixedly connected on color threeway, extension tube is provided with one-hand clip, also comprise safe chuck, safe chuck is fixed between needle stand and described casing seat, closed locker room is provided with in safe chuck, catch and retaining sheet is respectively equipped with in import and export in locker room.After needle tubing pulls away casing seat, safe chuck front end connector closes, and retaining sheet blocks the bulge on needle tubing; needle tubing can not be made to pull away safe chuck; thus make whole section of needle point be collected in safe chuck, realize the effect of needle point protection, prevent the phenomenon of cross infection.Its structure is simple, and assembling is convenient, and safe and convenient to use, effectively prevent the phenomenon of cross infection, required cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is each assembly schematic diagram of this utility model embodiment.
Fig. 3 is the structural representation of needle tubing in this utility model embodiment.
In figure, 1, needle stand, 2, needle tubing, 3, casing seat, 4, sheath, 5, sleeve pipe, 6, extension tube, 7, color threeway, 8, one-hand clip, 9, safe chuck, 10, locker room, 11, catch, 12, retaining sheet, 13, connector, 14, protruding.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, this utility model is further described:
As Fig. 1, shown in Fig. 2 and Fig. 3, disposable safe type remaining needle, comprise needle stand 1, needle tubing 2, casing seat 3 and sheath 4, described casing seat 3 one end is fixedly connected on sleeve pipe 5, described needle tubing 2 one end is fixedly connected on described needle stand 1, the other end is located in described sheath 4 through described casing seat 3 through described sleeve pipe 5, described casing seat 3 is provided with extension tube 6, the other end of described extension tube 5 is fixedly connected on color threeway 7, described extension tube 6 is provided with one-hand clip 8, also comprise safe chuck 9, described safe chuck 9 is fixed between described needle stand 1 and described casing seat 3, closed locker room 10 is provided with in described safe chuck 9, catch 11 and retaining sheet 12 is respectively equipped with in import and export in described locker room 10.
Described safe chuck 9 one end is provided with connector 13, and described safe chuck 9 is fixedly connected on described casing seat 3 by described connector 13.
The assembly that described connector 13 is staggered by opening forms.
Described needle tubing 2 is provided with protruding 14.
The described diameter of protruding 14 is greater than the diameter of the import and export of described locker room 10.
Inject at this disposable remaining needle; after needle tubing 2 is pulled away casing seat 3; safe chuck 9 front end connector 13 opening closes; and retaining sheet 12 blocks the projection 14 on needle tubing 2; needle tubing 2 can not be made to pull away safe chuck 9; thus make whole section of the needle point of needle tubing 2 be collected in the locker room 10 of safe chuck 9, realize, to the effect of needle tubing 2 needle point protection, preventing the phenomenon of cross infection.
As can be seen here, its structure of this utility model is simple, and assembling is convenient, and safe and convenient to use, effectively prevent the phenomenon of cross infection, required cost is low.
For a person skilled in the art, according to above technical scheme and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of this utility model claim.
Claims (5)
1. disposable safe type remaining needle, comprise needle stand (1), needle tubing (2), casing seat (3) and sheath (4), described casing seat (3) one end is fixedly connected on sleeve pipe (5), described needle tubing (2) one end is fixedly connected on described needle stand (1), the other end is located in described sheath (4) through described casing seat (3) through described sleeve pipe (5), described casing seat (3) is provided with extension tube (6), the other end of described extension tube (5) is fixedly connected on color threeway (7), described extension tube (6) is provided with one-hand clip (8), it is characterized in that: also comprise safe chuck (9), described safe chuck (9) is fixed between described needle stand (1) and described casing seat (3), closed locker room (10) is provided with in described safe chuck (9), catch (11) and retaining sheet (12) is respectively equipped with in import and export in described locker room (10).
2. disposable safe type remaining needle according to claim 1, it is characterized in that: described safe chuck (9) one end is provided with connector (13), and described safe chuck (9) is fixedly connected on described casing seat (3) by described connector (13).
3. disposable safe type remaining needle according to claim 2, is characterized in that: the assembly that described connector (13) is staggered by opening forms.
4. disposable safe type remaining needle according to claim 1, is characterized in that: described needle tubing (2) is provided with projection (14).
5. disposable safe type remaining needle according to claim 4, is characterized in that: the diameter of described projection (14) is greater than the diameter of the import and export of described locker room (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334110.1U CN204709530U (en) | 2015-05-21 | 2015-05-21 | Disposable safe type remaining needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334110.1U CN204709530U (en) | 2015-05-21 | 2015-05-21 | Disposable safe type remaining needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709530U true CN204709530U (en) | 2015-10-21 |
Family
ID=54308565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520334110.1U Expired - Fee Related CN204709530U (en) | 2015-05-21 | 2015-05-21 | Disposable safe type remaining needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709530U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727396A (en) * | 2016-02-06 | 2016-07-06 | 湛江健力源医疗用品有限公司 | Safe indwelling needle |
| CN105854121A (en) * | 2016-05-03 | 2016-08-17 | 佛山特种医用导管有限责任公司 | Disposable venous indwelling needle capable of preventing needle stick injury |
| CN108744142A (en) * | 2018-06-22 | 2018-11-06 | 江苏苏云医疗器材有限公司 | Anti- safety of acupuncture type remaining needle |
| WO2021147811A1 (en) * | 2020-01-21 | 2021-07-29 | 贝普医疗科技有限公司 | Indwelling needle with shielding needle eccentric baffle piece |
-
2015
- 2015-05-21 CN CN201520334110.1U patent/CN204709530U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727396A (en) * | 2016-02-06 | 2016-07-06 | 湛江健力源医疗用品有限公司 | Safe indwelling needle |
| CN105727396B (en) * | 2016-02-06 | 2023-03-24 | 湛江健力源医疗用品有限公司 | Safety remaining needle |
| CN105854121A (en) * | 2016-05-03 | 2016-08-17 | 佛山特种医用导管有限责任公司 | Disposable venous indwelling needle capable of preventing needle stick injury |
| CN108744142A (en) * | 2018-06-22 | 2018-11-06 | 江苏苏云医疗器材有限公司 | Anti- safety of acupuncture type remaining needle |
| CN108744142B (en) * | 2018-06-22 | 2024-02-27 | 江苏苏云医疗器材有限公司 | Anti-needlestick safety indwelling needle |
| WO2021147811A1 (en) * | 2020-01-21 | 2021-07-29 | 贝普医疗科技有限公司 | Indwelling needle with shielding needle eccentric baffle piece |
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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: 20151021 Termination date: 20200521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |