CN204709529U - One-off card button anti-pricking wound type remaining needle - Google Patents
One-off card button anti-pricking wound type remaining needle Download PDFInfo
- Publication number
- CN204709529U CN204709529U CN201520334090.8U CN201520334090U CN204709529U CN 204709529 U CN204709529 U CN 204709529U CN 201520334090 U CN201520334090 U CN 201520334090U CN 204709529 U CN204709529 U CN 204709529U
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- needle
- casing seat
- resistance sheet
- sheet
- fixedly connected
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
One-off card button anti-pricking wound 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 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, closed locker room is provided with in safe chuck, catch and retaining sheet is respectively equipped with in import and export in locker room, catch and retaining sheet are respectively equipped with mouth of threading a needle, retaining sheet is provided with the first resistance sheet, second resistance sheet and shell fragment.The length being shorter in length than the first resistance sheet of the second resistance sheet, shell fragment is located at the side of the second resistance sheet.Needle tubing is provided with projection.Protruding diameter is greater than the diameter of mouth that catch threads a needle.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 one-off card button anti-pricking wound 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 a kind of portable equipment for taking photograph sheen light-source box, 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:
One-off card button anti-pricking wound 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, described catch and described retaining sheet are respectively equipped with mouth of threading a needle, described retaining sheet is provided with the first resistance sheet, second resistance sheet and shell fragment.
Further, the length being shorter in length than described first resistance sheet of described second resistance sheet, described shell fragment is located at the side of described second resistance sheet.
Further, described safe chuck one end is provided with connector, and described safe chuck is fixedly connected on described needle stand by described connector.
Further, described needle tubing is provided with projection.
Further, the diameter of described projection is greater than the diameter of mouth that described catch threads a needle.
In sum, the utility model has the advantages that: one-off card button anti-pricking wound 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 described 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, closed locker room is provided with in safe chuck, catch and retaining sheet is respectively equipped with in import and export in locker room, catch and retaining sheet are respectively equipped with mouth of threading a needle, retaining sheet is provided with the first resistance sheet, second resistance sheet and shell fragment.When by the needle tubing withdraw of the needle, be located at shell fragment on retaining sheet under the elastic force of self, the mouth of threading a needle of thread a needle mouth and the second resistance sheet of safe chuck is staggered, and the diameter of the mouth of threading a needle on catch is less than the diameter of the projection on needle tubing, be arranged in by needle tubing in safe chuck, its structure is simple, assembling is convenient, 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, the 13, mouth of threading a needle, 14, first resistance sheet, 15, the second resistance sheet 16, shell fragment, 17, connector, 18, 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, one-off card button anti-pricking wound 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 catch 11 and described retaining sheet 12 are respectively equipped with mouth 13 of threading a needle, described retaining sheet 12 is provided with the first resistance sheet 14, second resistance sheet 15 and shell fragment 16.
The length being shorter in length than described first resistance sheet 14 of described second resistance sheet 15, described shell fragment 16 is located at the side of described second resistance sheet 15.
Described safe chuck 9 one end is provided with connector 17, and described safe chuck 9 is fixedly connected on described needle stand 1 by described connector 17.
Described needle tubing 2 is provided with protruding 18.
The described diameter of protruding 18 is greater than the diameter of mouth 13 that described catch 11 threads a needle.
When assembling remaining needle, by the thread a needle mouth 13 of needle tubing 2 through each parts, again catch 11 and retaining sheet 12 are located in the locker room 10 of described safe chuck, due to, the length being shorter in length than the first resistance sheet 14 of the second resistance sheet 15 on retaining sheet 12, therefore, need bring pressure to bear on shell fragment 16, make the mouth 13 of threading a needle of thread a needle mouth 13 and other each parts of the second resistance sheet corresponding.
When needle tubing 2 withdraw of the needle, when needle point exit before retaining sheet 12 thread a needle mouth 13 time, shell fragment 16 is upspring under the elastic force of self, thus closes the aperture of safe chuck 9, makes needle tubing 2 not pass again.And catch 11 blocks the projection 18 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 safe chuck, realize the effect of needle point protection, prevent the phenomenon of cross infection.
As can be seen here, this utility model 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 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. one-off card button anti-pricking wound 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), described catch (11) and described retaining sheet (12) are respectively equipped with mouth of threading a needle (13), described retaining sheet (12) is provided with the first resistance sheet (14), second resistance sheet (15) and shell fragment (16).
2. one-off card button according to claim 1 anti-pricking wound type remaining needle, it is characterized in that: the length being shorter in length than described first resistance sheet (14) of described second resistance sheet (15), described shell fragment (16) is located at the side of described second resistance sheet (15).
3. one-off card button according to claim 1 anti-pricking wound type remaining needle, it is characterized in that: described safe chuck (9) one end is provided with connector (17), and described safe chuck (9) is fixedly connected on described needle stand (1) by described connector (17).
4. one-off card button according to claim 1 anti-pricking wound type remaining needle, is characterized in that: described needle tubing (2) is provided with projection (18).
5. one-off card button according to claim 4 anti-pricking wound type remaining needle, is characterized in that: the diameter of described projection (18) is greater than the diameter of mouth (13) that described catch (11) threads a needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334090.8U CN204709529U (en) | 2015-05-21 | 2015-05-21 | One-off card button anti-pricking wound type remaining needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334090.8U CN204709529U (en) | 2015-05-21 | 2015-05-21 | One-off card button anti-pricking wound type remaining needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709529U true CN204709529U (en) | 2015-10-21 |
Family
ID=54308564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520334090.8U Expired - Fee Related CN204709529U (en) | 2015-05-21 | 2015-05-21 | One-off card button anti-pricking wound type remaining needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709529U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111419240A (en) * | 2020-04-21 | 2020-07-17 | 苏州施莱医疗器械有限公司 | Blood sampling pen convenient to needle-prick cap is unloaded |
| 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 CN201520334090.8U patent/CN204709529U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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-needling 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 |
| CN111419240A (en) * | 2020-04-21 | 2020-07-17 | 苏州施莱医疗器械有限公司 | Blood sampling pen convenient to needle-prick cap is unloaded |
| CN111419240B (en) * | 2020-04-21 | 2021-10-08 | 苏州施莱医疗器械有限公司 | Blood sampling pen convenient to needle-prick cap is unloaded |
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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 |