CN209033387U - A kind of syringe needle and syringe - Google Patents
A kind of syringe needle and syringe Download PDFInfo
- Publication number
- CN209033387U CN209033387U CN201820580443.6U CN201820580443U CN209033387U CN 209033387 U CN209033387 U CN 209033387U CN 201820580443 U CN201820580443 U CN 201820580443U CN 209033387 U CN209033387 U CN 209033387U
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- Prior art keywords
- needle
- syringe
- locking sleeve
- stand
- locking
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Abstract
The utility model provides a kind of syringe needle and syringe, syringe needle includes needle body, needle stand, blocking unit, locking separative unit, needle body is arranged in needle stand far from one end of needle point, the position that needle body bottom is abutted with needle stand is arranged in blocking unit, locking separative unit includes locking sleeve and tight loop, locking sleeve is connect with needle stand, tight loop setting is on locking pipe sleeve external annulus, when injection, needle body is fastenedly connected with needle stand by locking sleeve and tight loop, and medical staff carries out the operation such as injecting using the syringe needle；After completing injection, medical staff is separated needle body along the extending direction of needle point by the locking separative unit with needle stand, is then individually stored into needle body recycling box needle body, is recycled and disinfected.Syringe needle and syringe provided by the utility model both eliminate back set needle cap operation, also avoid needle body and fall to syringe the pollution caused by syringe after rise.
Description
Technical field
The utility model relates to medical instruments field more particularly to a kind of syringe needles and syringe.
Background technique
Syringe is the common medical instrument of medical field, causes virus to intersect sense in order to avoid syringe is used for multiple times
Dye, current syringe or syringe needle are usually disposable, and a people one uses.Currently there are syringe needle
Head includes needle body and needle stand two parts, and needle body and needle stand are stationarily connected to together, and patient or medical staff are using
It is to be installed to syringe needle on syringe to inject when disposable syringe, after use, syringe needle is returned
It being recycled after set needle cap, hand of medical staff is easy to be caused the cross-infection of virus by needlestick injuries during this,
Therefore, designing one kind separates needle body with needle stand along towards needle point direction, without carrying out back set needle cap
The syringe needle of operation is the demand of existing market.
Utility model content
The main technical problems to be solved in the utility model be to provide a kind of needle body can along towards the direction of needle point with
The syringe needle and syringe of needle stand separation after solving syringe needle use in the prior art, carry out back set needle cap
The hand of medical staff is easy caused by needlestick injuries the problem of virus cross-infection when operation.In order to solve the above technical problems,
It includes needle body, needle stand, blocking unit and locking separated structure that the utility model, which provides a kind of syringe needle, and needle body is far from needle point
One end be arranged in needle stand, blocking unit is arranged in the position that needle body bottom is abutted with needle stand, and locking separative unit is including locking
Fixed pipe and tight loop, locking sleeve are connect with needle stand, and tight loop is set on locking sleeve outer wall, when tight loop is in locking
On sleeve outer wall and when one end far from needle stand, needle body is fastenedly connected with needle stand by locking sleeve and tight loop, and tight loop is worked as
On locking sleeve outer wall and when one end of close needle stand, needle body is detached from from needle stand along towards the direction of needle point one end.
Further, blocking unit includes one end of tattooing handle, and the bottom of needle body is abutted with the corresponding position of one end of tattooing handle, is stopped
Boss is provided with the medicine liquid channel for conveying medical fluid.
Further, one end of tattooing handle is round or fan shape in section.
Further, crossing on liquid wall for medicine liquid channel is provided with waterproof coating.
Further, locking sleeve is provided with opening on the tube wall of one end of needle point, and the extending direction of opening is parallel
In the extending direction of locking sleeve, locking sleeve is connect far from one end of opening with needle stand.
Further, the development length of opening is less than the development length of tightening casing.
Further, tight loop inner wall and locking sleeve external annulus are provided with anti-dropout lines.
Further, pull ring is additionally provided on tight loop.
Further, pull ring is folding structure.
Further, the utility model also provides a kind of syringe, including syringe, and syringe is connect with syringe needle.
The beneficial effects of the utility model are:
The utility model provides a kind of syringe needle, including needle body, needle stand, blocking unit and locking separated structure, needle
Body is arranged in needle stand far from one end of needle point, and the position that needle body bottom is abutted with needle stand, locking separation is arranged in blocking unit
Unit includes locking sleeve and tight loop, and locking sleeve is connect with needle stand, and tight loop is set on locking sleeve outer wall, works as fastening
On locking sleeve outer wall and when one end far from needle stand, needle body and needle stand are connected circle by locking sleeve and tight loop fastening
It connects, medical staff carries out the operation such as injecting using the syringe needle；After completing injection, medical staff can pass through the locking separative unit
Needle body is separated along the extending direction towards needle point with needle stand, so that needle body is fallen off from needle stand, then individually stores needle body
Into needle body recycling box, is recycled and disinfected.Such syringe needle makes needle body and needle stand separable,
Needle body is individually recycled after being separated needle body with needle stand by locking separative unit after use, is avoided existing
There is the hand in technology after use in the medical staff for may cause when set needle cap operation to syringe needle by needle
The problem of viral cross-infection caused by head is stabbed.In addition needle body is separated with needle stand and can be kept away from along the extending direction towards needle point
Exempt from needle body to fall after rise to the pollution for causing syringe in syringe.Syringe needle provided by the utility model with it is in the prior art
Syringe needle is compared, and the hand for the medical staff for both avoiding back set needle cap operation from may cause, which is wounded by stabbing, causes viral cross-infection
The problem of, while when in turn avoiding needle body and being separated with needle stand, needle body glides to falling after rise and ask to syringe what syringe polluted
Topic.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the syringe needle knot when locking separative unit that the utility model embodiment one provides is in locking state
Structure schematic diagram；
Fig. 2 is the syringe needle knot of the locking separative unit that provides of the utility model embodiment one in the open state
Structure schematic diagram；
Fig. 3 is the syringe construction schematic diagram that the utility model embodiment two provides.
Appended drawing reference:
1: syringe needle；2: syringe；11: needle body；12: needle stand；13: blocking unit；14: tight loop；15: lock sleeve
Pipe；16: pull ring；17: opening；21: syringe portion；111: needle point；131: one end of tattooing handle；1311: medicine liquid channel.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " on ", "inner", "bottom"
Set relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System in addition, term " first ", " second " etc. be only used for distinguish description, be not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model is described in further detail below by specific embodiment combination attached drawing.
Embodiment one:
After solving syringe needle use in the prior art, the hand of medical staff when set needle cap operation is carried out back
It is easy caused by needlestick injuries the problem of virus cross-infection.The present embodiment provides a kind of syringe needle, the syringe needles
Head includes needle body, needle stand, blocking unit and locking separative unit, and needle body is arranged in needle stand far from one end of needle point, is stopped single
The position that needle body bottom is abutted with needle stand is arranged in member；Locking separative unit includes locking sleeve and tight loop, locking sleeve with
Needle stand connection, tight loop are set on locking sleeve outer wall, when tight loop is in one on locking sleeve outer wall and far from needle stand
When end, needle body is fastenedly connected with needle stand by locking sleeve and tight loop, when tight loop is on locking sleeve outer wall and close
When one end of needle stand, needle body is detached from from needle stand along towards the direction of needle point one end.Further, locking sleeve is close to needle point
One end tube wall on be provided with opening, the extending direction of opening is parallel to the extending direction of locking sleeve, and locking sleeve is separate
One end of opening is connect with needle stand.Specifically, referring to Figure 1/Fig. 2, syringe needle 1 includes needle body 11, and needle stand 12 stops list
Member 13 and locking separative unit, needle body 11 are arranged in needle stand 12 far from one end of needle point 111, and blocking unit 13 is arranged in needle body
The position that 11 bottoms are abutted with needle stand 12, locking separative unit includes locking sleeve 15 and tight loop 14, locking sleeve 15 and needle
Seat 12 connects, and tight loop 14 is arranged on 15 outer wall of locking sleeve, when tight loop 14 is on 15 outer wall of locking sleeve and separate
When one end of needle stand 12, needle body 11 and needle stand 12 are fastenedly connected by locking sleeve 15 and tight loop 14, facilitate medical staff into
Row injection operation, when tight loop 14 is in one end on 15 outer wall of locking sleeve and close to needle stand 12, needle body 11 and needle stand 12
Between separate, and can be detached from from needle stand 12 along towards the direction of needle point 111.Specifically, passing through when carrying out injection operation
Along the tight loop 14 being arranged on 15 outer wall of locking sleeve is pulled towards the direction of needle point 111, so that locking sleeve 15 is arranged
There is fastening force of one end tube wall of opening 17 by tight loop 14 so that needle body 11 is fastenedly connected with needle stand 12, avoids needle body
11 shake in needle stand 12, facilitate carry out injection operation；After the completion of injection operation, by being drawn along the direction far from needle point 111
The dynamic tight loop 14 that 15 outer wall of locking sleeve is set, since tight loop 14 is pulled to one of the locking sleeve 15 close to needle stand 12
End, so that tube wall one end that locking sleeve 15 is provided with opening 17 is detached from the fastening force of tight loop 14, so that needle body 11 and needle stand
12 separation, needle body 11 separate from needle stand 12 along the direction of needle point 111 and are recycled or are sterilized.It is understood that
It is that when to make tight loop 14 be in one end on 15 outer wall of locking sleeve and close to needle stand 12, locking sleeve 15 is provided with out
When tube wall one end of mouth 17 is detached from the fastening force of tight loop 14, needle body 11 and 12 separating effect of needle stand are more preferable, and make locking point
The needle body 11 and the fastening effect of needle stand 12 of one end far from needle point 111 are unaffected when being in locking state from unit, locking
The inner diameter size of casing 15 can be set to slightly become larger along the direction of needle point 111.
Further, the development length of opening is less than the development length of tightening casing.Specifically, locking sleeve 15 is far from needle
The development length of the opening 17 of one end setting of seat 12 should be less than the development length of locking sleeve 15.It is single in locking separation to make
When member is in locking state, tight loop 14 makes to by the movement of one end of inserting needle point 111 to be applied to 15 fastening force of locking sleeve
Needle body 11 and needle stand 12 when being fastenedly connected, the needle body 11 of one end far from needle point 111 and the fastening effect of needle stand 12 be not by shadow
It rings, locking sleeve 15 should be set as enclosed construction close to 12 one end external annulus of needle stand, it is to be understood that locking sleeve 15
Internal diameter should the outer diameter of internal diameter consistent with 11 outer diameter of needle body or locking sleeve 15 and needle body 11 be interference fit so that locking
When separative unit is in locking state, tight loop 14 is to mobile by one end of inserting needle point 111 to be applied to locking sleeve 15 tightly
Gu power is fastenedly connected needle body 11 and needle stand 12, the needle body 11 of one end far from needle point 111 and the fastening effect of needle stand 12
It is unaffected, prevent needle body 11 from only having one end stress by inserting needle point 111 to be unfavorable for injecting to which the sideslip etc. of needle body 11 occur
Adverse effect.
Further, blocking unit includes one end of tattooing handle, and the bottom of needle body is abutted with the corresponding position of one end of tattooing handle, is stopped
Boss is provided with the medicine liquid channel for conveying medical fluid.Specifically, blocking unit 13 includes one end of tattooing handle 131, the bottom of needle body 11
Portion is abutted with the corresponding position of one end of tattooing handle 131, avoids locking separative unit in the open state by blocking unit 13, needle
Body 11 glides after separating from needle stand 12 and then falls after rise to syringe 2, and syringe 2 is caused to pollute.Further, blocking unit 13
It can be one end of tattooing handle 131, one end of tattooing handle 131 is arranged in the position that 11 bottom of needle body is abutted with needle stand 12, prevents tight loop 14
On 15 outer wall of locking sleeve and when one end of close needle stand 12, needle body 11, which separates rear needle body 11 with needle stand 12 and glides, to be fallen after rise extremely
The pollution of syringe 2 caused by syringe 2；Further, one end of tattooing handle 131 is provided with the medicine liquid channel for conveying medical fluid
1311, the medical fluid in syringe 2 enters syringe needle 1 by medicine liquid channel 1311.It is to be appreciated that one end of tattooing handle
The diameter of 131 medicine liquid channel 1311 should be less than the outer diameter of needle body 11, will not influence one end of tattooing handle 131 in syringe 2
Medical fluid syringe needle 1 is entered by the medicine liquid channel 1311 in one end of tattooing handle 131, and after the completion of making injection, fastening
Circle 14 is on 15 outer wall of locking sleeve and when one end of close needle stand 12, when needle body 11 is separated with needle stand 12, one end of tattooing handle 131
End face close to needle body 11 can withstand on the bottom surface of 11 corresponding position of needle body, to block needle body 11 needle body 11 will not be glided
Fall back to the pollution that syringe 2 causes syringe 2.It, can also be with it is to be appreciated that medicine liquid channel 1311 can be beeline channel
Curved channel or labyrinth passage, the concrete shape of medicine liquid channel 1311 construct according to the actual flow demand of medical fluid and
Fixed, the present embodiment is not especially limited this.
Further, one end of tattooing handle is round or fan shape in section.Specifically, the section shape of one end of tattooing handle 131
Shape can be circle, i.e., one end of tattooing handle 131 is a continuous continual annular boss, which is arranged in 11 bottom of needle body
, so that it will not be snapped down in syringe 2, the dirt of syringe 2 is caused for holding 11 bottom of needle body in the position abutted with needle stand 12
Dye；Further, the section of one end of tattooing handle 131 may be sector, i.e., one end of tattooing handle 131 is fan-shaped boss, and fan-shaped boss is set
The position abutted in 11 bottom of needle body with needle stand 12 is set, is used to support 11 bottom of needle body, so that it will not be snapped down to syringe 2
In, cause the pollution of syringe 2；It is to be appreciated that fan-shaped boss at least two, is also possible to three or three or more,
At 11 bottom of needle body and 12 bearing surface of needle stand, syringe will not be snapped down to by being used to support needle body 11 for two fan-shaped boss settings
2 cause the pollution of syringe 2.One end of tattooing handle 131 is used to lock separative unit in the open state, needle body 11 and needle stand 12
When separation, one end of tattooing handle 131 can withstand on the bottom surface of 11 corresponding position of needle body close to the end face of needle body 11, to block needle body 11
So that needle body 11, which will not glide, falls back to the pollution that syringe 2 causes syringe 2.It is to be appreciated that one end of tattooing handle 131 is cut
Face shape is either round, fan-shaped or other certain shapes do not affect one end of tattooing handle 131 and withstand on close to the end face of needle body 11
The bottom surface of 11 corresponding position of needle body is caused so that needle body 11 be prevented to slide along the direction far from 111 one end of needle point to syringe 2
The pollution of syringe 2, therefore the specific cross sectional shape of one end of tattooing handle 131, the present embodiment are not especially limited this.
Further, the liquid wall of crossing of medicine liquid channel is additionally provided with waterproof coating.Specifically, medicine liquid channel 1311 crosses liquid wall
It is provided with waterproof coating, so that medical fluid when passing through medicine liquid channel 1311, will not cross liquid wall face in liquid channel 1311 excessively
On be stained with medical fluid so that medical fluid some remained on liquid channel 1311, cause medical fluid use not exclusively caused by medicine
Liquid waste.It is to be appreciated that waterproof coating specifically can be waterproof resin or with the mica powder of waterproof efficacy or other
Waterproof coating, the present embodiment are not especially limited this.
Further, tight loop inner wall and locking sleeve external annulus are provided with anti-dropout lines.Specifically, in tight loop 14
Wall and 15 external annulus of locking sleeve are provided with anti-dropout lines (not shown).Non-slip texture is mainly used to increase tight loop 14
The frictional force of inner wall and 15 external annulus of locking sleeve, so that the coefficient of friction of 14 inner wall of tight loop and 15 external annulus of locking sleeve increases
Greatly, 14 inner wall of tight loop and 15 external annulus of locking sleeve, which will not occur to slip, influences 14 inner wall of tight loop and 15 outer ring of locking sleeve
The locking effect of wall, to influence fixed effect between needle body 11 and needle stand 12 and then influence medical staff to inject.
Further, pull ring is additionally provided on tight loop.Specifically, being additionally provided with pull ring 16 on tight loop 14.Carry out
When injection operation, to be arranged in by the pull ring 16 that pulling is arranged on 14 end face of tight loop tight on 15 outer wall of locking sleeve
Admittedly circle 14 is moved along the direction of needle point 111, so that locking sleeve 15 is provided with one end tube wall of opening 17 by tight loop 14
Fastening force so that needle body 11 is fastenedly connected with needle stand 12, avoid needle body 11 from shaking in needle stand 12, facilitate and injected
Operation；After the completion of injection operation, the tight loop of 15 outer wall of locking sleeve is set by pulling along the direction far from needle point 111
Pull ring 16 on 14 end faces makes so that tube wall one end that locking sleeve 15 is provided with opening 17 is detached from the fastening force of tight loop 14
Needle body 11 and needle stand 12 separate, needle body 11 be recycled along separate from needle stand 12 towards the direction of needle point 111 or
Person's disinfection.Further, pull ring is folding structure.Specifically, pull ring 16 can be folding structure.Using syringe needle
When first 1, the state to be used that pull ring 16 makes pull ring 16 be in expansion is opened, when not using syringe needle 1, to avoid drawing
When ring 16 is in unfolded state, pull ring 16 occupies the storage of certain spacial influence syringe needle 1, and pull ring 16 can be folded
After be fitted on 14 end face of tight loop, save space.
Embodiment two:
The present embodiment provides a kind of syringes, refer to Fig. 3, which includes described in syringe portion 21 and embodiment one
Syringe needle 1, syringe portion 21 and syringe needle 1 connect.Specifically, the syringe 2 can be disposable syringe,
It can be reused injection pen；Syringe portion 21 and syringe needle 1, which connect, specifically may be a fixed connection, and be also possible to
It is flexibly connected.Syringe provided in this embodiment specifically can be insulin syringe, be also possible to other kinds of syringe,
The present embodiment is not specifically limited the type and purposes of syringe 1.
Syringe provided by the utility model has syringe needle 1 described in embodiment one, i.e., provided in this embodiment
Syringe 2 connects needle body 11 and needle stand 12 by locking separative unit, when so that locking separative unit being in locking state, needle body
11 are fixedly connected with needle stand 12, facilitate medical staff to carry out the operation such as injecting, lock separative unit in the open state, needle body
11 separate along the extending direction towards needle point 111 with needle stand 12, and needle body 11 is made to fall off from needle stand 12, then that needle body 11 is independent
Storage is recycled and is disinfected into needle body recycling box；In addition the position setting that 11 bottom of needle body is abutted with needle stand 12
One end of tattooing handle 131 needle body 11 can be made to separate along the extending direction of needle point 111 with needle stand 12, avoid needle body 11 fall after rise to infuse
The pollution of syringe 2 is caused in emitter so that syringe 2 is reusable, only needs to change needle body 11, save it is medical at
This.
The utility model provides a kind of syringe needle, including needle body, needle stand, blocking unit and locking separated structure, needle
Body is arranged in needle stand far from one end of needle point, and the position that needle body bottom is abutted with needle stand, locking separation is arranged in blocking unit
Unit includes locking sleeve and tight loop, and locking sleeve is connect with needle stand, and tight loop is set on locking sleeve outer wall, works as fastening
On locking sleeve outer wall when one end of separate needle stand, needle body is fastenedly connected with needle stand by locking sleeve and tight loop circle,
Medical staff carries out the operation such as injecting using the syringe needle；After completing injection, medical staff can be incited somebody to action by the locking separative unit
Needle body is separated along the extending direction of needle point with needle stand, and needle body is made to fall off from needle stand, then individually stores needle body to needle body
In recycling box, is recycled and disinfected.Such syringe needle makes needle body and needle stand separable, has used
Bi Houke is separated needle body with needle stand by locking separative unit, is then individually recycled needle body, is avoided existing
Syringe needle caused by being possible to when set needle cap operation is carried out back in technology after syringe needle use and stabs medical care people
The problem of virus cross-infection caused by the hand of member.In addition needle body is separated with needle stand and can be kept away from along the extending direction towards needle point
Exempt from needle body to fall after rise to the pollution for causing syringe in syringe.Syringe needle provided by the utility model with it is in the prior art
Syringe needle is compared, and the waste of needle stand has both been avoided, while when in turn avoiding needle body and separating with needle stand, needle body, which glides, to be fallen after rise extremely
The problem of syringe pollutes syringe.In addition, the utility model also provides a kind of syringe, including syringe, with note
The connection of emitter syringe needle, detachable syringe needle needle body and needle stand are separable, eliminate back what set needle cap operation may cause
The problem of viral cross-infection caused by the hand of medical staff is wounded by stabbing.
The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that
The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should be considered as belonging to
In the protection scope of the utility model.
Claims (10)
1. a kind of syringe needle, which is characterized in that including needle body, needle stand, blocking unit and locking separative unit, the needle body
One end far from needle point is arranged in the needle stand, and the blocking unit is arranged in what the needle body bottom was abutted with the needle stand
Position, the locking separative unit includes locking sleeve and tight loop, and the locking sleeve is connect with the needle stand, the fastening
Snare is located on the locking sleeve outer wall, when the tight loop is on the locking sleeve outer wall and far from the needle stand
When one end, the needle body is fastenedly connected with the needle stand by the locking sleeve and the tight loop, at the tight loop
When one end on the locking sleeve outer wall and close to the needle stand, the needle body is along the direction towards needle point one end from institute
It states and is detached from needle stand.
2. syringe needle as described in claim 1, which is characterized in that the blocking unit includes one end of tattooing handle, the needle
The bottom of body is abutted with the corresponding position of the one end of tattooing handle, and it is logical that the one end of tattooing handle is provided with the medical fluid for conveying medical fluid
Road.
3. syringe needle as claimed in claim 2, which is characterized in that the one end of tattooing handle is round or fan-shaped in section
Shape.
4. syringe needle as claimed in claim 2 or claim 3, which is characterized in that crossing on liquid wall for the medicine liquid channel is provided with
Waterproof coating.
5. syringe needle as claimed in claim 1 or 2, which is characterized in that the locking sleeve is close to one end of needle point
Opening is provided on tube wall, the extending direction of the opening is parallel to the extending direction of the locking sleeve, the locking sleeve
One end far from the opening is connect with the needle stand.
6. syringe needle as claimed in claim 5, which is characterized in that the development length of the opening is less than the lock sleeve
The development length of pipe.
7. syringe needle as claimed in claim 1 or 2, which is characterized in that the tight loop inner wall and the locking sleeve
External annulus is provided with anti-dropout lines.
8. syringe needle as claimed in claim 7, which is characterized in that be additionally provided with pull ring, the drawing on the tight loop
The position of the tight loop end face is hingedly arranged in ring.
9. syringe needle as claimed in claim 8, which is characterized in that the pull ring is folding structure.
10. a kind of syringe, including syringe, which is characterized in that further include such as the described in any item syringe needles of claim 1-9
Head, the syringe are connect with the syringe needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580443.6U CN209033387U (en) | 2018-04-23 | 2018-04-23 | A kind of syringe needle and syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580443.6U CN209033387U (en) | 2018-04-23 | 2018-04-23 | A kind of syringe needle and syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209033387U true CN209033387U (en) | 2019-06-28 |
Family
ID=67028043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820580443.6U Expired - Fee Related CN209033387U (en) | 2018-04-23 | 2018-04-23 | A kind of syringe needle and syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209033387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456929A (en) * | 2021-08-09 | 2021-10-01 | 烟台康众生物科技有限公司 | Syringe storage device for cardiovascular internal medicine |
| CN113577461A (en) * | 2021-08-10 | 2021-11-02 | 温州康洲医疗器材有限公司 | Self-aligning needle seat and use method thereof |
-
2018
- 2018-04-23 CN CN201820580443.6U patent/CN209033387U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456929A (en) * | 2021-08-09 | 2021-10-01 | 烟台康众生物科技有限公司 | Syringe storage device for cardiovascular internal medicine |
| CN113577461A (en) * | 2021-08-10 | 2021-11-02 | 温州康洲医疗器材有限公司 | Self-aligning needle seat and use method thereof |
| CN113577461B (en) * | 2021-08-10 | 2022-03-29 | 温州康洲医疗器材有限公司 | Self-aligning needle seat |
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