CN204581305U - Retracting type needle holder - Google Patents
Retracting type needle holder Download PDFInfo
- Publication number
- CN204581305U CN204581305U CN201520061524.1U CN201520061524U CN204581305U CN 204581305 U CN204581305 U CN 204581305U CN 201520061524 U CN201520061524 U CN 201520061524U CN 204581305 U CN204581305 U CN 204581305U
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- CN
- China
- Prior art keywords
- button
- elastic
- protective sleeve
- pin matrix
- elastic buckle
- 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.)
- Withdrawn - After Issue
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Abstract
This utility model belongs to medical instruments field; in particular to a kind of retracting type needle holder; comprise and hold pin matrix and protective sleeve; hold pin matrix upper and lower and locating button is set respectively; bottom is provided with handle; superposed locating button is set to planar projections button; the locating button of bottom is Elastic buckle; Elastic buckle is ramp projections button; elastic button is provided with bottom Elastic buckle; the locating button that protective sleeve bottom correspondence holds pin matrix upper and lower arranges limited bayonet, and limited bayonet bottom arranges elastic button putting hole.After blood sampling, manually pull back by elastic button, can security function be realized, make blood taking needle all enter protective sleeve, thus guarantee that syringe needle does not expose, avoid stabbing and cross infection, ensure that safety blood taking.
Description
Technical field
This utility model relates to a kind of retracting type needle holder, and main and pen-holder-type blood taking needle supports the use, and for carrying out storage and the collection of venous blood, belongs to medical instruments field.
Background technology
Due to the advantage of vacuum blood drawing technique, obtain affirmative and the accreditation of hospital and sufferer.Disposal vacuum blood-taking device is divided into two parts, i.e. disposable blood taking needle and disposal vacuum blood taking tube.It is reported that World Developed Countries uses the quantity of blood taking tube to be 5 ~ 6 per capita, even higher, Chinese population huge, the demand of use vacuum blood drawing technique can be increasing, safety blood taking problem will expose thereupon, very easily cause the infection of blood disease, it is caused by needle pricks that medical worker healthy according to statistics suffers from Hematogenic infectious disease 80 ~ 90%, in the medical worker be wounded by stabbing, nurse accounts for 80%, safety blood taking more and more obtains the attention of society and hospital, effectively can reduce infectious disease incidence, the promotion prevention of infectious disease works, reduce the heavy losses that various disease causes to economy, meanwhile, the harm that non-security blood sampling is healthy to the public can be reduced.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of can to blood taking needle carry out safe ready use, avoid stabbing and cross infection, guarantee medical personnel and person of blood collecting's safety retracting type needle holder.
Retracting type needle holder described in the utility model; comprise and hold pin matrix and protective sleeve; hold pin matrix upper and lower and locating button is set respectively; bottom is provided with handle, and superposed locating button is set to planar projections button, and the locating button of bottom is Elastic buckle; Elastic buckle is ramp projections button; be provided with elastic button bottom Elastic buckle, the locating button that protective sleeve bottom correspondence holds pin matrix upper and lower arranges limited bayonet, and limited bayonet bottom arranges elastic button putting hole.
After blood sampling, press elastic button with hands, after Elastic buckle to coordinate with limited bayonet and departs from; pull back and hold pin matrix; until the locating button on top coordinates with protective sleeve limited bayonet, at this moment hold pin matrix and blood taking needle can be driven to enter in protective sleeve, realize anti-acupuncture function.
Described elastic button is placed in the top by handle structure, protective sleeve and hold between pin matrix and be provided with gap.Retracting type needle holder is being the top that elastic button structure is placed in handle for the original state before taking a blood sample.
Elastic buckle top with to hold pin matrix be integral type structure, remainder and hold between pin matrix and be provided with gap.Easy making, and convenient operation Elastic buckle.
The beneficial effects of the utility model are:
After blood sampling, manually pull back by elastic button, can security function be realized, make blood taking needle all enter protective sleeve, thus guarantee that syringe needle does not expose, avoid stabbing and cross infection, ensure that safety blood taking.
Accompanying drawing explanation
Fig. 1 is the structural representation before this utility model blood sampling.
Fig. 2 is the structural representation of protective sleeve in Fig. 1.
Fig. 3 is the structural representation holding pin matrix in Fig. 1.
Fig. 4 is the structural representation after this utility model blood sampling.
In figure: 1, protective sleeve 2, hold pin matrix 3, limited bayonet 4, elastic button putting hole 5, planar projections buckle 6, Elastic buckle 7, elastic button 8, handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
As shown in Figure 1 to 4; retracting type needle holder described in the utility model; comprise and hold pin matrix 2 and protective sleeve 1; hold pin matrix 2 upper and lower and locating button is set respectively; bottom is provided with handle 8; superposed locating button is set to planar projections button 5; the locating button of bottom is Elastic buckle 6; Elastic buckle 6 is ramp projections button; elastic button 7 is provided with bottom Elastic buckle 6; the locating button that protective sleeve 1 bottom correspondence holds pin matrix 2 upper and lower arranges limited bayonet 3, and limited bayonet 3 bottom arranges elastic button putting hole 4.Elastic button 7 is placed in the top of handle 8 structure, protective sleeve 1 and hold between pin matrix 2 and be provided with gap.Elastic buckle 6 top with hold pin matrix 2 for integral type structure, remainder and hold between pin matrix 2 and be provided with gap.
Product by protective sleeve 1, hold pin matrix 2 and form, the limited bayonet 3 of the Elastic buckle 6 and protective sleeve of holding pin matrix 2 coordinates, and can make to hold pin matrix 2 like this and form integral with protective sleeve 1, and firmness is reliable.When changing blood taking tube; thumb props up bottom blood taking tube, and forefinger and middle finger are buckled on handle 8, and thumb is slightly firmly pressed; blood taking tube can load; after blood sampling, press elastic button 7 with hands, after Elastic buckle 6 to coordinate with limited bayonet 3 and departs from; pull back and hold pin matrix 2; until planar projections button 5 coordinates with protective sleeve limited bayonet 3, at this moment hold pin matrix 2 and blood taking needle can be driven to enter in protective sleeve 1, realize anti-acupuncture function.
Claims (2)
1. a retracting type needle holder, it is characterized in that: comprise and hold pin matrix (2) and protective sleeve (1), hold pin matrix (2) upper and lower and locating button is set respectively, bottom is provided with handle (8), superposed locating button is set to planar projections button (5), the locating button of bottom is Elastic buckle (6), Elastic buckle (6) is ramp projections button, Elastic buckle (6) bottom is provided with elastic button (7), the locating button that protective sleeve (1) bottom correspondence holds pin matrix (2) upper and lower arranges limited bayonet (3), limited bayonet (3) bottom arranges elastic button putting hole (4).
2. retracting type needle holder according to claim 1, is characterized in that: elastic button (7) is placed in the top of handle (8) structure, protective sleeve (1) and hold between pin matrix (2) and be provided with gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061524.1U CN204581305U (en) | 2015-01-29 | 2015-01-29 | Retracting type needle holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061524.1U CN204581305U (en) | 2015-01-29 | 2015-01-29 | Retracting type needle holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204581305U true CN204581305U (en) | 2015-08-26 |
Family
ID=53917516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520061524.1U Withdrawn - After Issue CN204581305U (en) | 2015-01-29 | 2015-01-29 | Retracting type needle holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204581305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545947A (en) * | 2015-01-29 | 2015-04-29 | 山东新华安得医疗用品有限公司 | Retraction type needle holder |
-
2015
- 2015-01-29 CN CN201520061524.1U patent/CN204581305U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545947A (en) * | 2015-01-29 | 2015-04-29 | 山东新华安得医疗用品有限公司 | Retraction type needle holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150826 Effective date of abandoning: 20170613 |
|
| AV01 | Patent right actively abandoned |