CN206453777U - Disposable safety retraction hemostix - Google Patents
Disposable safety retraction hemostix Download PDFInfo
- Publication number
- CN206453777U CN206453777U CN201621164770.0U CN201621164770U CN206453777U CN 206453777 U CN206453777 U CN 206453777U CN 201621164770 U CN201621164770 U CN 201621164770U CN 206453777 U CN206453777 U CN 206453777U
- Authority
- CN
- China
- Prior art keywords
- safe
- blood taking
- taking needle
- slideway
- fin
- 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.)
- Active
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses disposable safety retraction hemostix, including blood taking needle and safe box set；Described safe box set is that hollow flat is box-like, is placed upwards by blood taking needle, its upper end is provided with the import for allowing blood taking needle to slip into；Its lower end is provided with the hole for being provided with and being moved up and down for heparin tube in stop block, stop block；The needle stand both sides of described blood taking needle are provided with safe fin；The two elastic safety slideways matched with safe fin are provided with rear wall in safe box set, safe slideway is from top to bottom continuously or discontinuously thickened；Described safe slideway lower end thickness is equal or close to the height of safe fin to the distance between stop block；Described safe slideway lower end thickness is more than on safe fin along the distance for arriving blood taking needle needle point to the distance of import；Described safe slideway lower end thickness and the front side wall flexible contact of safe box set.Safe slideway and safe fin of the present utility model can make blood taking needle smoothly enter and be limited, it is to avoid wave or crooked.
Description
Technical field
The utility model is related to a kind of hemostix, is specially a kind of disposable safety retraction hemostix, belongs to medical treatment
Technique with the apparatus field.
Background technology
In clinical position, the related pricking wound of injection is random, uncontrollable, and nursing staff is that occur acupuncture
The high risk group of wound.Unsafe injection after needlestick injuries of the harm including the use of after of society other people and injection tool use to locating
Reason is improper to cause infection socially to be spread.Standard precautions was proposed by the Center for Disease Control nineteen ninety-five, and 1996 complete
U.S. implements, and China introduces and be incorporated into what the Ministry of Public Health issued in 2000 for 1999《Hospital infection management specification (tentative)》In.Mark
Quasi- prevention viewpoint thinks：Blood, body fluid, excreta, the secretion of all patients is respectively provided with infectiousness, whether there is obvious
Bloodstain pollutes or whether contacted the skin and mucosa of incomplete property, is both needed to be isolated.Therefore, a large amount of of disposable blood taking needle use
The safe disposal problem of disposable blood taking needle will be brought.
Safe blood-taking needle usually used at present, vacuum blood collector is by vacuum blood collection tube, blood taking needle, connecting tube and needle holder
Several part compositions.Vacuum blood collection tube is its chief component, is mainly used in the collection and preservation of blood preparation.Vacuum blood collection
Pipe is prefixed a certain amount of negative pressure in process of production, after blood sampling pin puncture intravasation, because the negative pressure in heparin tube is made
With blood is automatically flowed into heparin tube.In order to ensure that the blood taking needle after use does not stab medical worker, protective case is additionally provided with.
There is following defect in prior art：1st, existing protection is cased with shell type protective case, and this protective case is difficult to upper syringe needle, Er Qierong
Easily accidentally injure；2nd, also have from backshank toward the cephalomotor slidingtype protective case of pin, this protective case is to be opened on the protective sleeve provided with axial direction
Mouth and stop projection, using the elasticity of protective case, make the fin for holding pin slip into and be stuck in below stop projection, play protection and make
With, but this protective case material is softer, also easily deviates from fin；3rd, existing hemostix part is more, and stability is poor.
Utility model content
The purpose of this utility model is to provide for disposable safety retraction hemostix, to solve the upper of prior art
State problem.
The purpose of this utility model is achieved through the following technical solutions.
Disposable safety retraction hemostix, including blood taking needle and safe box set；Described safe box set is hollow flat
It is flat box-like, placed upwards by blood taking needle, its upper end is provided with the import for allowing blood taking needle to slip into；Its lower end is provided with stop block, backstop
The hole moved up and down for heparin tube is provided with block；The needle stand both sides of described blood taking needle are provided with safe fin；Condom
Be provided with the two elastic safety slideways matched with safe fin on rear wall in box, safe slideway it is from top to bottom continuous or
It is disconnected to thicken；Described safe slideway lower end thickness is equal or close to the height of safe fin to the distance between stop block；Institute
The safe slideway lower end thickness stated is more than on safe fin along the distance for arriving blood taking needle needle point to the distance of import；Described peace
Full slideway lower end thickness and the front side wall flexible contact of safe box set.
Position corresponding with the thickness of safe slideway is provided with male member on described front side wall；For easy to make, institute
The male member stated is identical with safety slip road shape.
Described safe slideway is that multiple wedge structures, laciniation or multiple wedge structures are combined.
Two described safe slideways are parallel to each other, and the distance between be equal or close to blood taking needle needle stand width.
Described import is fish mouth mouth structure, in order to which blood taking needle to be drawn in rapidly to safe box set.
The utility model has the advantages that：1st, it is simple in construction, it is safe and reliable；Flat structure is designed, when using more
Plus conveniently；2nd, using the design of double safe double safe fins of slideway correspondence, blood taking needle is smoothly entered and is limited, be not in
The problem of waving or be crooked.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；(dotted portion is situation of the blood taking needle outside safe box set in figure)
Fig. 2 is a kind of A-A profile structure diagram of the safe slideway of embodiment；
In figure, 10, blood taking needle 11, safe fin 20, safe box set 21, safe slideway 22, stop block.
Embodiment
Design feature of the present utility model is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
Disposable safety retraction hemostix as depicted in figs. 1 and 2, including blood taking needle 10 and safe box set 20；Institute
The safe box set 20 stated is that hollow flat is box-like, is placed upwards by the syringe needle of blood taking needle 10, its upper end, which is provided with, allows blood taking needle 10 to slip into
Import；Its lower end is provided with the hole for being provided with and being moved up and down for heparin tube in stop block 22, stop block 22；Described blood sampling
The needle stand both sides of pin 10 are provided with safe fin 11；It is provided with what is matched with safe fin 11 on rear wall in safe box set 20
Two elastic safety slideways 21, safe slideway 21 is from top to bottom continuously or discontinuously thickened；The described lower end of safe slideway 21 is most thick
Locate to the distance between stop block 22 to be equal or close to the height of safe fin 11；The described lower end thickness of safe slideway 21 is arrived
The distance of import is more than on safe fin 11 along the distance for arriving blood taking needle syringe needle；The thickness of described safe slideway 21 and safety
The front side wall flexible contact of box set 20.
Position corresponding with the thickness of the safe lower end of slideway 21 is provided with male member on described front side wall；For the side of making
Just, described male member is identical with the safe shape of slideway 21.
As shown in figure 1, described safe slideway 21 is multiple wedge structures, laciniation or the combination of multiple wedge structures
Form.
Two described safe slideways 21 are parallel to each other, and the distance between two safe slideways 21 are equal or close to blood sampling
The width of pin needle stand.
Described import is fish mouth mouth structure, in order to which blood taking needle 10 is drawn in rapidly into safe box set 20.
Claims (6)
1. disposable safety retraction hemostix, including blood taking needle and safe box set；It is characterized in that：Described safe box set
It is box-like for hollow flat, placed upwards by blood taking needle, its upper end is provided with the import for allowing blood taking needle to slip into；Its lower end is provided with backstop
The hole moved up and down for heparin tube is provided with block, stop block；The needle stand both sides of described blood taking needle are provided with safe fin；
The two elastic safety slideways matched with safe fin are provided with rear wall in safe box set, safe slideway from top to bottom connects
Continuous or interruption is thickened；Described safe slideway lower end thickness is equal or close to the height of safe fin to the distance between stop block
Degree；Described safe slideway lower end thickness is more than on safe fin along the distance for arriving blood taking needle needle point to the distance of import；Institute
The safe slideway lower end thickness stated and the front side wall flexible contact of safe box set.
2. disposable safety retraction hemostix according to claim 1, it is characterised in that：On described front side wall with
The corresponding position in thickness of safe slideway is provided with male member.
3. disposable safety retraction hemostix according to claim 2, it is characterised in that：Described male member and safety
Slideway shape is identical.
4. disposable safety retraction hemostix according to claim 1, it is characterised in that：Described safe slideway is
Multiple wedge structures, laciniation or multiple wedge structures are combined.
5. disposable safety retraction hemostix according to claim 1, it is characterised in that：Two described safety slips
Road is parallel to each other, and the distance between be equal or close to blood taking needle needle stand width.
6. disposable safety retraction hemostix according to claim 1, it is characterised in that：Described import is fish mouth
Mouth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164770.0U CN206453777U (en) | 2016-11-01 | 2016-11-01 | Disposable safety retraction hemostix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164770.0U CN206453777U (en) | 2016-11-01 | 2016-11-01 | Disposable safety retraction hemostix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206453777U true CN206453777U (en) | 2017-09-01 |
Family
ID=59692918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164770.0U Active CN206453777U (en) | 2016-11-01 | 2016-11-01 | Disposable safety retraction hemostix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206453777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333696A (en) * | 2016-11-01 | 2017-01-18 | 上海宝舜医疗器械有限公司 | Disposable, safe and retractable blood collecting device |
-
2016
- 2016-11-01 CN CN201621164770.0U patent/CN206453777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333696A (en) * | 2016-11-01 | 2017-01-18 | 上海宝舜医疗器械有限公司 | Disposable, safe and retractable blood collecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206453777U (en) | Disposable safety retraction hemostix | |
| CN205095146U (en) | Prevent stabbing pjncture needle | |
| CN207341760U (en) | A kind of safety retraction hemostix | |
| CN205054232U (en) | Hemostix that contracts is returned to disposable safety | |
| CN212015605U (en) | Safety protection sleeve of single-wing blood taking needle | |
| CN204233533U (en) | The disposable scalp acupuncture of a kind of safety | |
| CN105193429B (en) | Disposable safety retraction hemostix | |
| CN104188670A (en) | Blood taking needle safe in recycling | |
| CN203694264U (en) | Safety syringe | |
| CN203244647U (en) | Self-matching syringe | |
| CN104434135A (en) | Concealed type disposable safety blood collecting needle | |
| CN205338961U (en) | Dual needle -prick prevention hinders safety device | |
| CN204319419U (en) | Anti-stabbing venipuncture needle | |
| CN106419933A (en) | Safe retraction blood collector | |
| CN211066654U (en) | Push type safety protection mechanism of blood taking needle | |
| CN209154751U (en) | A kind of syringe that syringe needle is resilient | |
| CN203139254U (en) | Safe transfusion needle | |
| CN212037539U (en) | Safety protection cover suitable for single-wing blood taking needle | |
| CN106333696A (en) | Disposable, safe and retractable blood collecting device | |
| CN204016310U (en) | Safe retrieving blood taking needle | |
| CN104353152B (en) | Safety type disposable scalp needle | |
| CN104689394A (en) | Novel protection internal fistula needle | |
| CN204233535U (en) | A kind of safety scalp needle | |
| CN204972528U (en) | Needle tubing shield assembly after transfusion needle is used | |
| CN204092725U (en) | Single use safe scalp needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |