CN203861690U - Vein detained needle capable of preventing needling - Google Patents
Vein detained needle capable of preventing needling Download PDFInfo
- Publication number
- CN203861690U CN203861690U CN201420239907.9U CN201420239907U CN203861690U CN 203861690 U CN203861690 U CN 203861690U CN 201420239907 U CN201420239907 U CN 201420239907U CN 203861690 U CN203861690 U CN 203861690U
- Authority
- CN
- China
- Prior art keywords
- needle
- needling
- safety clamp
- steel disc
- safety
- 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 - Lifetime
Links
- 210000003462 vein Anatomy 0.000 title abstract 3
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000001467 acupuncture Methods 0.000 claims description 17
- 206010011409 Cross infection Diseases 0.000 abstract description 4
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000012266 Needlestick injury Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Finger-Pressure Massage (AREA)
Abstract
The utility model discloses a vein detained needle capable of preventing needling, which comprises a needle holder (4), a needle tube (5) connected with the needle holder (4), and a catheter (7) arranged on the periphery of the needle tube (5), wherein the catheter (7) is connected with a catheter base (6) through a rivet (12) in a pressing manner; pressing marks (8) are arranged on the tube part, close to the needle point, of the needle tube (5); a needling prevention safety device is arranged on the needle tube (5) at the same time. According to the utility model, the vein detained needle capable of preventing needling has the advantages that the structure is simple, the profile is compact, the detention is convenient, and the exposure of the needle point is avoided and the possibility that a user is injured by needling is effectively prevented by virtue of the additionally arranged needling prevention safety device; besides, the problem that the cross infection is caused by the fact that a user is accidentally wounded by the needling of the needle point is solved, the medical risk is lowered, the personnel safety of medical staff, patients and garbage disposal personnel is guaranteed, the infection risk is greatly lowered, and the workload of medical staff is reduced.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specially a kind of anti-venous indwelling needle.
Background technology
Transfusion nursing is an important and conventional nursing procedure in clinical care.The inpatient of China 73%～90% will carry out infusion treatment, and venous transfusion has occupied nurse approximately 75% working time.Development along with medical science and technology and medical apparatus and instruments, disposable use venous detaining needle is a kind of medical apparatus and instruments that medical worker commonly uses when transfusion clinically now, owing to keeping somewhere the regular hour, therefore can alleviate medical worker's workload, alleviate the misery that patient repeatedly punctures simultaneously, thereby be widely used in clinical.The range of application of venous detaining needle constantly expands in recent years, now in clinical each section office's popularization and application.When the nurse of the current most hospitals of China carries out periphery venipuncture, often by pin, scratched or stab, the blood flowing out in the time of may extracting because of nook closing member is received infection, so nurse is through the pathophorous high-risk professional colony of blood.Needle stick problems affects medical worker's personal safety for a long time.
Therefore, providing a kind of simple in structure, easy for operation, and can avoid needle point shell and the anti-acupuncture remaining needle of stabbing user or medical personnel that brings, is a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, it is a kind of simple in structure that this utility model provides, and profile is small and exquisite, and it is convenient to keep somewhere, and increases the safety device of an anti-acupuncture, avoids needle point to expose, and effectively prevents the possibility of being wounded by stabbing; Solve accidental needle simultaneously and stabbed formation cross infection, reduced the anti-acupuncture remaining needle of medical-risk.
The purpose of this utility model is achieved in that
An anti-venous indwelling needle, comprises needle stand 4, and the needle tubing 5 being connected with needle stand 4 is arranged on the conduit 7 of needle tubing 5 peripheries, and conduit 7 is connected with catheter block 6 pressings by rivet 12, on the pipe body of described needle tubing 5 near needle point place, is provided with impression 8; On needle tubing 5, be provided with anti-safety of acupuncture device simultaneously.
Described anti-safety of acupuncture device comprises steel disc 1 and safety clamp 2.
Described steel disc 1 is positioned at safety clamp 2, and the spacing hole 9 of the pipe 5 of threading a needle in being provided with on steel disc 1.
Described safety clamp 2 comprises interconnective safety clamp A end and safety clamp B end, and described safety clamp A end is positioned at the inside of catheter block 6, and safety clamp B end is positioned at the outside of catheter block 6; Thread a needle in described safety clamp A end the is provided with centre bore 3 of pipe 5; Described safety clamp B end is fixing with steel disc 1, and the other end of steel disc 1 is fixed together by being arranged on buckle on steel disc and side opening 10 buckles on catheter block 6 simultaneously.
In described catheter block 6, be provided with the batching pig 11 being enclosed within on needle tubing 5 and be positioned at the rivet 12 on catheter block 6 port of export inwalls.
positive beneficial effect:it is a kind of simple in structure that this utility model provides, and profile is small and exquisite, and it is convenient to keep somewhere, and increases the safety device of an anti-acupuncture, avoids needle point to expose, and effectively prevents the possibility of being wounded by stabbing; Solve accidental needle simultaneously and stabbed formation cross infection, reduced the anti-acupuncture remaining needle of medical-risk, ensured medical personnel, patient and garbage disposal personnel's personal safety, greatly reduced the risk infecting, reduced medical personnel's workload.
Accompanying drawing explanation
Fig. 1 is anti-safety of acupuncture apparatus structure schematic diagram;
Fig. 2 is anti-acupuncture part-structure schematic diagram;
Fig. 3 is that needle tubing is extracted rear guard mode schematic diagram;
In figure, be: steel disc 1, safety clamp 2, centre bore 3, needle stand 4, needle tubing 5, catheter block 6, conduit 7, impression 8, spacing hole 9, side opening 10, batching pig 11, rivet 12.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is further described:
As shown in Figure 2, a kind of anti-venous indwelling needle, comprises needle stand 4, the needle tubing 5 being connected with needle stand 4, be arranged on the conduit 7 of needle tubing 5 peripheries, conduit 7 is connected with catheter block 6 pressings by rivet 12, on the pipe body of described needle tubing 5 near needle point place, is provided with impression 8; On needle tubing 5, be provided with anti-safety of acupuncture device simultaneously.
As shown in Figure 1, described anti-safety of acupuncture device comprises steel disc 1 and safety clamp 2.
As shown in Figure 1, described steel disc 1 is positioned at safety clamp 2, and the spacing hole 9 of the pipe 5 of threading a needle in being provided with on steel disc 1.
As shown in Figure 2 and Figure 3, described safety clamp 2 comprises interconnective safety clamp A end and safety clamp B end, and described safety clamp A end is positioned at the inside of catheter block 6, and safety clamp B end is positioned at the outside of catheter block 6; Thread a needle in described safety clamp A end the is provided with centre bore 3 of pipe 5; Described safety clamp B and steel disc 1 is fixing, and the other end of steel disc 1 is fixed together by being arranged on buckle on steel disc and side opening 10 buckles on catheter block 6 simultaneously.
In described catheter block 6, be provided with the batching pig 11 being enclosed within on needle tubing 5 and be positioned at the rivet 12 on catheter block 6 port of export inwalls.
As shown in Figure 1; Needle tubing has an impression near needle tip, safety device and catheter block, needle tubing, needle stand fit together, the inside that is positioned at catheter block is divided in the A end of Needlestick prevention device, B end is positioned at the outside of catheter block and is attached thereto, and needle stand 4 links together with needle tubing 5 and passes centre bore 3, the spacing hole 9 on steel disc and the catheter block 6 that anti-safety of acupuncture device A holds; When needle stand 4 and 5 one of needle tubings are extracted, 5 one of safety device and needle tubings are drawn out of, and by needle point parcel, as shown in Figure 3, thereby reach the effect of having avoided accidental needle to hurt sb.'s feelings.
When needle stand and one of needle tubing are extracted, steel disc 1 is removed with side opening 10 buckles on catheter block, while steel disc return, the centre bore 3 of anti-safety of acupuncture device A end is blocked, thereby impression 8 runs into spacing hole 9 makes safety device and extraction of needle tubing, and by needle point parcel, thereby reach the effect of having avoided accidental needle to hurt sb.'s feelings.
It is a kind of simple in structure that this utility model provides, and profile is small and exquisite, and it is convenient to keep somewhere, and increases the safety device of an anti-acupuncture, avoids needle point to expose, and effectively prevents the possibility of being wounded by stabbing; Solve accidental needle simultaneously and stabbed formation cross infection, reduced the anti-acupuncture remaining needle of medical-risk, ensured medical personnel, patient and garbage disposal personnel's personal safety, greatly reduced the risk infecting, reduced medical personnel's workload.
Above embodiment is only for illustrating preferred implementation of the present utility model; but the present invention is not limited to above-mentioned embodiment; in the ken possessing at described field those of ordinary skill; it any modification of doing within the spirit and principles in the present invention, is equal to and substitutes and improvement etc., within all should be encompassed in the technical scheme scope that this utility model asks for protection.
Claims (5)
1. an anti-venous indwelling needle, comprise needle stand (4), the needle tubing (5) being connected with needle stand (4), be arranged on the conduit (7) of needle tubing (5) periphery, it is characterized in that: described conduit (7) is connected with catheter block (6) pressing by rivet (12), on the pipe body of described needle tubing (5) near needle point place, be provided with impression (8); On needle tubing (5), be provided with anti-safety of acupuncture device simultaneously.
2. a kind of anti-venous indwelling needle according to claim 1, is characterized in that: described anti-safety of acupuncture device comprises steel disc (1) and safety clamp (2).
3. a kind of anti-venous indwelling needle according to claim 2, is characterized in that: described steel disc (1) is positioned at safety clamp (2), and the spacing hole (9) of pipe (5) of threading a needle in being provided with on steel disc (2).
4. a kind of anti-venous indwelling needle according to claim 2, it is characterized in that: described safety clamp (2) comprises interconnective safety clamp A end and safety clamp B end, described safety clamp A end is positioned at the inside of catheter block (6), and safety clamp B end is positioned at the outside of catheter block (6); Thread a needle in described safety clamp A end the is provided with centre bore (3) of pipe (5); Described safety clamp B end is fixing with steel disc (1), and the other end of steel disc (1) is fixed together by being arranged on buckle on steel disc (1) and side opening (10) buckle on catheter block (6) simultaneously.
5. a kind of anti-venous indwelling needle according to claim 1, is characterized in that: in described catheter block (6), be provided with the batching pig (11) being enclosed within on needle tubing (5) and be positioned at the rivet (12) on catheter block (6) port of export inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239907.9U CN203861690U (en) | 2014-05-12 | 2014-05-12 | Vein detained needle capable of preventing needling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239907.9U CN203861690U (en) | 2014-05-12 | 2014-05-12 | Vein detained needle capable of preventing needling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203861690U true CN203861690U (en) | 2014-10-08 |
Family
ID=51642683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239907.9U Expired - Lifetime CN203861690U (en) | 2014-05-12 | 2014-05-12 | Vein detained needle capable of preventing needling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203861690U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548262A (en) * | 2015-01-12 | 2015-04-29 | 江苏磐宇科技有限公司 | Shrapnel-type anti-acupuncture straight remaining needle production process |
| CN104548261A (en) * | 2015-01-12 | 2015-04-29 | 江苏磐宇科技有限公司 | Shrapnel-type anti-acupuncture Y-shaped remaining needle production process |
| 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 |
| CN107050566A (en) * | 2017-04-28 | 2017-08-18 | 广东龙心医疗器械有限公司 | Anti- acupuncture remaining needle |
| WO2019140550A1 (en) * | 2018-01-16 | 2019-07-25 | 福建省百仕韦医用高分子股份有限公司 | Clip-type device for preventing exposure of needle tip |
| CN112618361A (en) * | 2020-12-08 | 2021-04-09 | 河南曙光汇知康生物科技股份有限公司 | Universal dispensing needle and universal dispensing needle head |
| 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 |
-
2014
- 2014-05-12 CN CN201420239907.9U patent/CN203861690U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548262A (en) * | 2015-01-12 | 2015-04-29 | 江苏磐宇科技有限公司 | Shrapnel-type anti-acupuncture straight remaining needle production process |
| CN104548261A (en) * | 2015-01-12 | 2015-04-29 | 江苏磐宇科技有限公司 | Shrapnel-type anti-acupuncture Y-shaped remaining needle production process |
| 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 |
| CN107050566A (en) * | 2017-04-28 | 2017-08-18 | 广东龙心医疗器械有限公司 | Anti- acupuncture remaining needle |
| WO2019140550A1 (en) * | 2018-01-16 | 2019-07-25 | 福建省百仕韦医用高分子股份有限公司 | Clip-type device for preventing exposure of needle tip |
| 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 |
| CN112618361A (en) * | 2020-12-08 | 2021-04-09 | 河南曙光汇知康生物科技股份有限公司 | Universal dispensing needle and universal dispensing needle head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 467100. East section of Longshan Road, Chengguan Town, Pingdingshan City, Henan, Jiaxian Patentee after: SHENGGUANG MEDICAL INSTRUMENT CO.,LTD. Address before: 467100. East section of Longshan Road, Chengguan Town, Pingdingshan City, Henan, Jiaxian Patentee before: SHENGGUANG MEDICAL INSTRUMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |