CN208481814U - A kind of syringe with protective sleeve of syringe needle - Google Patents
A kind of syringe with protective sleeve of syringe needle Download PDFInfo
- Publication number
- CN208481814U CN208481814U CN201720821687.4U CN201720821687U CN208481814U CN 208481814 U CN208481814 U CN 208481814U CN 201720821687 U CN201720821687 U CN 201720821687U CN 208481814 U CN208481814 U CN 208481814U
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- CN
- China
- Prior art keywords
- needle
- syringe
- protective sleeve
- syringe needle
- injection
- 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
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Abstract
The utility model provides a kind of syringe with protective sleeve of syringe needle, including injection needle tube and needle holder and protective sleeve of syringe needle, the front end of injection needle tube is equipped with syringe connector, the rear end of injection needle tube is inserted with piston push rod, needle holder is socketed on syringe connector, the front end of needle holder is equipped with needle holder set, injection needle, which covers to plug by the needle holder, is linked to the needle holder, one end of protective sleeve of syringe needle is connect with needle holder, protective sleeve of syringe needle is rotatably arranged, the side that protective sleeve of syringe needle corresponds to injection needle, which is equipped with, is nested with space, there are two stations for protective sleeve of syringe needle tool, when protective sleeve of syringe needle is in the first station, protective sleeve of syringe needle is detachably connected with injection needle tube, when protective sleeve of syringe needle is in second station, protective sleeve of syringe needle entangles injection needle by being nested with space, protective sleeve of syringe needle is under the effect of external force in the first station and second Switch between station.The protective sleeve of syringe needle of the utility model can be packed up when in use, reduce it and interfere when injecting puncture procedure.
Description
Technical field
The utility model belongs to medical devices equipment technical field, is related to a kind of syringe, and in particular to one kind has needle
The syringe of head protection set.
Background technique
The syringe needle that syringe generally comprises cylinder, is mounted on the needle holder of cylinder top and is fixed in needle holder, needle
Syringe needle protection cap is arranged on head.
A kind of needle safety of the disclosure of the invention of Patent No. " 201510102838.6 " protects nested structure, to be installed in
In needle holder, which includes bending bindiny mechanism, and bending bindiny mechanism includes the first bending member and second
Bending member, is equipped with a bending interconnecting piece and a port between first bending member and second bending member, which connects
It ties in the needle holder, the end of second bending member is equipped with a plug division；The passage port behind position is equipped with an at least elastic component,
The elastic component is linked between first bending member and second bending member；Protective case should between the protective case has a set of empty
The end edge of protective case is equipped with sheath socket part, which is connected to the plug division, makes second bending member and the protective case phase
Connection.The needle safety protective case of above structure, when injecting puncture procedure, protective case to a certain extent can in expansion shape
Medical staff is interfered to inject puncture procedure；Secondly, structure is complicated for above-mentioned needle safety protective case, the first bending member and this is second curved
Folding piece easily snaps off, and easily stabs user or medical staff using preceding assembling.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of injections with protective sleeve of syringe needle
Device, the protective sleeve of syringe needle of the syringe can be packed up when in use, reduce it and cause when injecting puncture procedure to medical staff
Interference.
In order to solve the above technical problems, the utility model provides a kind of syringe with protective sleeve of syringe needle, including note
Penetrate syringe and needle holder and protective sleeve of syringe needle, the front end of the injection needle tube is equipped with syringe connector, after the injection needle tube
End is inserted with piston push rod, and the needle holder is socketed on the syringe connector, and the front end of the needle holder is equipped with needle holder set,
Injection needle, which covers to plug by the needle holder, is linked to the needle holder, and one end of the protective sleeve of syringe needle and needle holder connect
It connects, the protective sleeve of syringe needle is rotatably arranged, and the side that the protective sleeve of syringe needle corresponds to injection needle, which is equipped with, is nested with space, described
There are two stations for protective sleeve of syringe needle tool, when the protective sleeve of syringe needle is in the first station, the protective sleeve of syringe needle and injection needle tube
It is detachably connected, when the protective sleeve of syringe needle is in second station, the protective sleeve of syringe needle covers residence by the space that is nested with
Injection needle is stated, the protective sleeve of syringe needle switches between the first station and second station under the effect of external force.
As an improvement of the above scheme, the needle holder and protective sleeve of syringe needle are made into integration.
As an improvement of the above scheme, the protective sleeve of syringe needle includes interconnecting piece and base portion, one end of the interconnecting piece with
The needle holder is fixedly connected, and the other end of the interconnecting piece and the base portion are rotatablely connected.
As an improvement of the above scheme, the base portion includes two side plates and an end plate around substrate and the substrate,
The substrate, two side plates and an end plate are nested with space described in surrounding.
As an improvement of the above scheme, it is respectively equipped on described two side plates to the guidance injection for being nested with space inclination extension
Syringe needle is caught in the gib block for being nested with space, and the gib block on two side plates is staggered.
As an improvement of the above scheme, the needle holder is put on equipped with fin, it is described be nested in space be equipped with it is described
The recess of fin cooperation.
As an improvement of the above scheme, the side that the protective sleeve of syringe needle corresponds to injection needle tube is equipped with the first velcro, institute
It states injection needle tube and is equipped with the second velcro cooperated with the first velcro.
As an improvement of the above scheme, the side that the protective sleeve of syringe needle corresponds to injection needle tube is equipped with clamp, the injection
Syringe is equipped with the cutting ferrule cooperated with clamp；Or, the side that the protective sleeve of syringe needle corresponds to injection needle tube is equipped with cutting ferrule, the note
It penetrates syringe and is equipped with the clamp cooperated with cutting ferrule.
As an improvement of the above scheme, the injection needle tube is equipped with the self-stick notes for mark.
As shown in the above, the syringe with protective sleeve of syringe needle of the utility model, protective sleeve of syringe needle have two
A station, when the protective sleeve of syringe needle is in the first station, the protective sleeve of syringe needle is detachably connected with injection needle tube, when described
Protective sleeve of syringe needle is in second station, and the protective sleeve of syringe needle is nested with space described in and entangles the injection needle, the needle
Head protection set switches between the first station and second station under the effect of external force.It, can be in this way, when injecting puncture procedure
Protective sleeve of syringe needle is placed in the first station, is secured to injection needle tube, compared with the existing technology, it is possible to reduce to medical staff
Interference, the puncture procedure for keeping medical staff more absorbed after use, under the effect of external force, rotates the needle
Head protection set, for the working condition of protective sleeve of syringe needle also by the first Switch of working position to second station, protective sleeve of syringe needle is in the second work
When position, protective sleeve of syringe needle is nested with space described in and entangles the injection needle, prevents injection needle from causing secondary wound to human body
Evil.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that the utility model first embodiment syringe is in the first station；
Fig. 2 is the structural schematic diagram that the utility model first embodiment syringe is in second station；
Fig. 3 is the structural schematic diagram that the utility model second embodiment syringe is in the first station；
Fig. 4 is the structural schematic diagram that the utility model second embodiment syringe is in second station；
Fig. 5 is the structural schematic diagram that the utility model 3rd embodiment syringe is in the first station；
Fig. 6 is the structural schematic diagram that the utility model 3rd embodiment syringe is in second station；
Fig. 7 is the structural schematic diagram of the utility model fourth embodiment；
Fig. 8 is the structural schematic diagram of the 5th embodiment of the utility model.
In attached drawing:
1- injection needle tube 2- needle holder 3- protective sleeve of syringe needle
4- syringe connector 5- piston push rod 6- needle holder set
7- injection needle 8- interconnecting piece 9- base portion
10- the first velcro 11- the second velcro 12- clamp
13- cutting ferrule 14- self-stick notes
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 8, a kind of syringe with protective sleeve of syringe needle, including injection needle tube 1 and needle holder 2 and
The front end of protective sleeve of syringe needle 3, injection needle tube 1 is equipped with syringe connector 4, and the rear end of injection needle tube 1 is inserted with piston push rod 5, syringe needle
Seat 2 is socketed on syringe connector 4, and the front end of needle holder 2 is equipped with needle holder set 6, and injection needle 7 passes through needle holder set 6
It plugs and is linked to the needle holder 2, one end of protective sleeve of syringe needle 3 is connect with needle holder 2, and protective sleeve of syringe needle 3 is rotatably arranged, syringe needle
The side of the corresponding injection needle 7 of protective case 3, which is equipped with, is nested with space, and there are two stations for the tool of protective sleeve of syringe needle 3, when protective sleeve of syringe needle 3
In the first station, protective sleeve of syringe needle 3 is detachably connected with injection needle tube 1, when protective sleeve of syringe needle 3 is in second station, syringe needle
Protective case 3 entangles injection needle 7 by being nested with space, and protective sleeve of syringe needle 3 is under the effect of external force in the first station and the second work
Switch between position.
It, can also be to be assembled in after separately manufactured it should be noted that needle holder 2 and protective sleeve of syringe needle 3 can be made into integration
Together, wherein be made into integration and refer to that needle holder 2 and protective sleeve of syringe needle 3 are integrally formed or by needle holder 2 and protective sleeve of syringe needle
3 are made of one, it is preferred that needle holder 2 and protective sleeve of syringe needle 3 are made into integration, and are more met clinical use requirement in this way, can be save
The step of assembling and evade the risk in assembling process, needle holder 2 and protective sleeve of syringe needle 3 can also be abandoned together after use or
It disposes.
As shown in the above, the syringe with protective sleeve of syringe needle of the utility model, protective sleeve of syringe needle 3 have two
A station, when protective sleeve of syringe needle 3 is in the first station, protective sleeve of syringe needle 3 is detachably connected with injection needle tube 1, when syringe needle is protected
Set 3 is in second station, and protective sleeve of syringe needle 3 entangles injection needle 7, effect of the protective sleeve of syringe needle 3 in external force by being nested with space
Under switch between the first station and second station.In this way, protective sleeve of syringe needle 3 can be placed in when injecting puncture procedure
One station is secured to injection needle tube 1, compared with the existing technology, it is possible to reduce the interference to medical staff makes medical staff
The puncture procedure that can be more absorbed in after use, under the effect of external force, rotates protective sleeve of syringe needle 3, protective sleeve of syringe needle 3
Working condition also by the first Switch of working position to second station, when protective sleeve of syringe needle 3 is in second station, protective sleeve of syringe needle 3 is logical
It crosses and is nested with space and entangles injection needle 7, prevent injection needle 7 from causing secondary injury to human body.
In a specific embodiment, protective sleeve of syringe needle 3 includes interconnecting piece 8 and base portion 9, one end of interconnecting piece 8 and syringe needle
Seat 2 is fixedly connected, and the other end and base portion 9 of interconnecting piece 8 are rotatablely connected.Thus it is arranged, base portion 9 can be overturn relative to interconnecting piece 8,
When protective sleeve of syringe needle 3 is in the first station, as shown in Fig. 1, Fig. 3 and Fig. 5, base portion 9 can be flipped up to injection needle tube 1 substantially
Then parallel position is detachably connected with injection needle tube 1, when protective sleeve of syringe needle 3 is in second station, such as Fig. 2, Fig. 4 and Fig. 6
Shown, base portion 9 can downwardly turn over to the position substantially parallel with injection needle 7 and entangle injection needle 7 by being nested with space.More
For specifically, base portion 9 includes two side plates and an end plate around substrate and the substrate, substrate, two side plates and an end
Plate, which surrounds, is nested with space.
In above-described embodiment, it is preferred that be respectively equipped on two side plates to the guidance that is used for for being nested with space inclination extension and infused
It penetrates syringe needle 7 and is caught in the gib block for being nested with space, the gib block on two side plates is staggered.In the example, by being staggered
Gib block, more easily injection needle 7 can be caught in and be nested with space, and after being positioned at this and being nested in space not can from
It is dynamic to exit.It is nested with space in order to which injection needle 7 is more preferably positioned at this, needle holder set 6 is equipped with fin, is nested in space and sets
There is the recess with fin cooperation.
As the first specific implementation that protective sleeve of syringe needle 3 and injection needle tube 1 are detachably connected, as Fig. 1 and Fig. 2 with
And shown in Fig. 7, the side of the corresponding injection needle tube 1 of protective sleeve of syringe needle 3 is equipped with the first velcro 10, and injection needle tube 1 is equipped with and the
Second velcro 11 of one velcro 10 cooperation.Second be detachably connected as protective sleeve of syringe needle 3 and injection needle tube 1 is specific
Implementation, as shown in Fig. 3 and Fig. 4 and Fig. 8, the side of the corresponding injection needle tube 1 of protective sleeve of syringe needle 3 is equipped with clamp 12, injection
Syringe 1 is equipped with the cutting ferrule 13 cooperated with clamp 12.Be detachably connected as protective sleeve of syringe needle 3 and injection needle tube 1 the third
Specific implementation, as shown in Figure 5 and Figure 6, the side of the corresponding injection needle tube 1 of protective sleeve of syringe needle 3 are equipped with cutting ferrule 13, injection needle tube
1 is equipped with the clamp 12 cooperated with cutting ferrule 13.It should be noted that cutting ferrule 13 and clamp 12 are flexible clamping.
In an advantageous embodiment, as shown in Figure 7 and Figure 8, injection needle tube 1 is equipped with self-stick notes 14.It needs to illustrate
It is that self-stick notes 14 can be pasted on injection needle tube 1 by gelatin substance, can also be removably arranged in by other means
On injection needle tube 1.Currently, injection needle 7 is disposable product, but injection needle tube 1 can be used for multiple times, and injection needle tube 1 is in weight
During multiple use, same medicine can only be injected, medication errors must not occur, in order to avoid medication is obscured, this implementation
In example, injection needle tube 1 is equipped with self-stick notes 14, and by this self-stick notes 14, medicine label can be pasted onto convenience by medical staff
It sticks, can also be marked on self-stick notes with pen clear, thus can indicate injection needle tube 1 has been used for which kind of is injected
Medicine, such as penicillin remind equally inject penicillin when using the injection needle tube 1 medical staff's next time.
The syringe with protective sleeve of syringe needle of the utility model, there are two stations for the tool of protective sleeve of syringe needle 3, when syringe needle is protected
Sheath 3 is in the first station, and protective sleeve of syringe needle 3 is detachably connected with injection needle tube 1, when protective sleeve of syringe needle 3 is in second station,
Protective sleeve of syringe needle 3 entangles injection needle 7 by being nested with space, and protective sleeve of syringe needle 3 is under the effect of external force in the first station and
Switch between two stations.In this way, protective sleeve of syringe needle 3 can be placed in the first station when injecting puncture procedure, be secured to
Injection needle tube 1, compared with the existing technology, it is possible to reduce the interference to medical staff allows medical staff is more absorbed to wear
Thorn operation after use, under the effect of external force, rotates protective sleeve of syringe needle 3, the working condition of protective sleeve of syringe needle 3 is also by the
One Switch of working position is to second station, and when protective sleeve of syringe needle 3 is in second station, protective sleeve of syringe needle 3 entangles note by being nested with space
Syringe needle 7 is penetrated, prevents injection needle 7 from causing secondary injury to human body.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of syringe with protective sleeve of syringe needle, including injection needle tube (1) and needle holder (2) and protective sleeve of syringe needle (3),
The front end of the injection needle tube (1) is equipped with syringe connector (4), and the rear end of the injection needle tube (1) is inserted with piston push rod (5),
The needle holder (2) is socketed on the syringe connector (4), and the front end of the needle holder (2) is equipped with needle holder set (6), injection
Syringe needle (7) is plugged by the needle holder set (6) is linked to the needle holder (2), one end of the protective sleeve of syringe needle (3) and needle
Headstock (2) connection, it is characterised in that: the protective sleeve of syringe needle (3) is rotatably arranged, the corresponding injection of the protective sleeve of syringe needle (3)
The side of syringe needle (7), which is equipped with, is nested with space, and there are two stations for protective sleeve of syringe needle (3) tool, at the protective sleeve of syringe needle (3)
In the first station, the protective sleeve of syringe needle (3) is detachably connected with injection needle tube (1), when the protective sleeve of syringe needle (3) are in the
Two stations, the protective sleeve of syringe needle (3) are nested with space described in and entangle the injection needle (7), the protective sleeve of syringe needle (3)
Switch between the first station and second station under the effect of external force；The injection needle tube (1) is equipped with self-stick notes (14).
2. the syringe according to claim 1 with protective sleeve of syringe needle, it is characterised in that: the needle holder (2) and needle
Head protection set (3) is made into integration.
3. the syringe according to claim 1 with protective sleeve of syringe needle, it is characterised in that: the protective sleeve of syringe needle (3)
Including interconnecting piece (8) and base portion (9), one end of the interconnecting piece (8) is fixedly connected with the needle holder (2), the interconnecting piece
(8) the other end and the base portion (9) is rotatablely connected.
4. the syringe according to claim 3 with protective sleeve of syringe needle, it is characterised in that: the base portion (9) includes base
Two side plates and an end plate around plate and the substrate, the substrate, two side plates and an end plate surround the set and empty
Between.
5. the syringe according to claim 4 with protective sleeve of syringe needle, it is characterised in that: on described two side plates respectively
Equipped with being nested with the gib block in space to being nested with the guidance injection needle (7) that space inclination extends and be caught in, the guiding on two side plates
Item is staggered.
6. the syringe according to claim 4 with protective sleeve of syringe needle, it is characterised in that: the needle holder set (6)
It is equipped with fin, it is described to be nested with the recess for being equipped in space and cooperating with the fin.
7. the syringe according to claim 1-6 with protective sleeve of syringe needle, it is characterised in that: the syringe needle is protected
The side of sheath (3) corresponding injection needle tube (1) is equipped with the first velcro (10), and the injection needle tube (1) is equipped with and the first evil spirit
Art pastes the second velcro (11) of (10) cooperation.
8. the syringe according to claim 1-6 with protective sleeve of syringe needle, it is characterised in that: the syringe needle is protected
The side of sheath (3) corresponding injection needle tube (1) is equipped with clamp (12), and the injection needle tube (1) is equipped with and the clamp (12)
The cutting ferrule (13) of cooperation；Or, the side of the protective sleeve of syringe needle (3) corresponding injection needle tube (1) is equipped with cutting ferrule (13), the injection
Syringe (1) is equipped with the clamp (12) cooperated with the cutting ferrule (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720821687.4U CN208481814U (en) | 2017-07-08 | 2017-07-08 | A kind of syringe with protective sleeve of syringe needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720821687.4U CN208481814U (en) | 2017-07-08 | 2017-07-08 | A kind of syringe with protective sleeve of syringe needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208481814U true CN208481814U (en) | 2019-02-12 |
Family
ID=65254165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720821687.4U Expired - Fee Related CN208481814U (en) | 2017-07-08 | 2017-07-08 | A kind of syringe with protective sleeve of syringe needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208481814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801556A (en) * | 2019-11-20 | 2020-02-18 | 鲍雪花 | Medical folding syringe |
-
2017
- 2017-07-08 CN CN201720821687.4U patent/CN208481814U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801556A (en) * | 2019-11-20 | 2020-02-18 | 鲍雪花 | Medical folding syringe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20190708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |