CN107583137A - Anti- acupuncture sting device - Google Patents
Anti- acupuncture sting device Download PDFInfo
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- CN107583137A CN107583137A CN201610531579.3A CN201610531579A CN107583137A CN 107583137 A CN107583137 A CN 107583137A CN 201610531579 A CN201610531579 A CN 201610531579A CN 107583137 A CN107583137 A CN 107583137A
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- syringe needle
- installation portion
- structure part
- structural member
- acupuncture
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- 238000001467 acupuncture Methods 0.000 title claims abstract description 47
- 238000009434 installation Methods 0.000 claims abstract description 115
- 241001669679 Eleotris Species 0.000 claims description 43
- 239000000126 substance Substances 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000005489 elastic deformation Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000837 restrainer Substances 0.000 description 1
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Abstract
The invention discloses a kind of anti-acupuncture sting device, including：Needle stand, including at least installation portion, and have when using close to the first side of skin；Syringe needle, has the first end being connected with needle stand, and syringe needle extends parallel to the first side；First structure part, first structure part are arranged on the outside of installation portion and are slidably matched with installation portion along syringe needle bearing of trend, and the second structural member, the second structural member is arranged on the outside of first structure part and is slidably matched with the second structural member along syringe needle bearing of trend；First structure part and the second structural member are suitable to by being slided along syringe needle bearing of trend so that second end relative with first end of syringe needle is received into the second structural member, first structure part opens wide on the first side of installation portion, first structure part will not increase the distance between first side of installation portion and the second structural member, the diameter of installation portion part when reducing first structure part and the second structural member retracted state to the full extent, the angle of inclination of syringe needle and skin is reduced, the comfort level of patient when improving transfusion.
Description
Technical field
The present invention relates to a kind of anti-acupuncture sting device.
Background technology
The anti-acupuncture sting device of existing such as intravenous needle etc, it typically is disposable.In order to facilitate medical matters people
Operation of the member when pulling out pin, can add exercisable structure, such as Patent document number on anti-acupuncture sting device
A kind of disposable anti-acupuncture venous transfusion puncturing needle is disclosed in CN104288866B patent, it includes needle stand, pin
Set, flexible pipe and syringe needle, needle guard are sheathed on syringe needle, and flexible pipe connects with needle stand, disposable anti-acupuncture venous transfusion puncturing needle
Also include some saddles and some position-limit mechanisms, needle stand is tubular, and one end of needle stand is fixed and connects syringe needle, the other end with it is soft
Pipe connects；Saddle be both ends open tubular, some saddles are mutually nested, positioned at innermost layer saddle activity be sheathed on needle stand
On, total length of some saddles on activity direction is more than the length of syringe needle；Position-limit mechanism is arranged at some saddles and needle stand.It is logical
Cross and set multiple slider layers to be placed on needle stand so that the operating position of disposable anti-acupuncture venous transfusion puncturing needle of the invention
Length is shorter, and it has when using close to the first side of patient skin and second side relative with first side, is inserted in syringe needle
Enter to after human body, medical worker needs only to press the top of the second external member by a hand, and another hand passes through needle stand
Syringe needle to be extracted, and stored to second external member, this structure can preferably facilitate medical worker's to pull out pin operation,
Syringe needle is pulled within second external member and can prevent that syringe needle from damaging medical worker, it appears it is safer, also bring one
A little defects；It can be seen from the disclosure of above-mentioned patent document, the first external member between needle stand and the second external member is annular external member, its
With the polycrystalline substance on the first side, and this polycrystalline substance can undoubtedly increase the distance between needle stand and skin, while also draw
Big distance between syringe needle and patient skin, and then angle of inclination when causing to use between syringe needle and patient skin increases, and inclines
Rake angle is bigger, and pain will be bigger in transfusion by patient.Therefore, it is in need to propose that a kind of follow-on anti-acupuncture punctures dress
Put, on the premise of medical worker is facilitated, to reduce pain of the patient in transfusion, meet the needs of patient.
The content of the invention
The technical problem to be solved in the present invention is that it is arranged on portion on needle stand in order to overcome existing anti-acupuncture sting device
Branch increases the angle of inclination between syringe needle and patient skin, so as to cause patient uncomfortable, so as to propose that one kind can improve
The anti-acupuncture sting device of patient comfort.
The present invention is that solve above-mentioned technical problem by following technical proposals：
A kind of anti-acupuncture sting device, including：
Needle stand, including at least installation portion, and have when using close to the first side of skin；
Syringe needle, has the first end being connected with the needle stand, and the syringe needle extends parallel to first side；
First structure part, the first structure part are arranged on the outside of the installation portion and with the installation portion along the pin
Head bearing of trend is slidably matched, and the first position-limit mechanism is provided between the first structure part and the installation portion, suitable for limiting institute
State bearing of trend of the first structure part along the syringe needle and the mounting portion from；
Second structural member, second structural member be arranged on the outside of the first structure part and with second structural member
It is slidably matched along the syringe needle bearing of trend；The second position restrainer is provided between the first structure part and second structural member
Structure, separated suitable for limiting bearing of trend of second structural member along the syringe needle with the first structure part；
The first structure part and second structural member be suitable to by along the syringe needle bearing of trend slide with incite somebody to action described in
Second end relative with the first end of syringe needle is received into second structural member；
The installation portion is can be by first knot during being slidably matched in the first structure part on the needle stand
The part of component covering, first side of the first structure part without departing from the installation portion.
The first structure part opens wide on the first side of the installation portion.
The first structure part is the first external member, and first external member is set on the installation portion, and in the installation
It is uncovered structure on first side in portion；
Second structural member is the second external member, and second external member is set in first external member.
Second structural member has the polycrystalline substance beyond the first side of the installation portion.
Second external member is uncovered structure on first side of the installation portion,
The polycrystalline substance is the edge of the uncovered structure of second external member；
Or the polycrystalline substance is the flat bed course installed in the second external member bottom.
Second external member is sleeve, second external member be on first side of the installation portion it is flat, it is described
Polycrystalline substance is the flat of bottom of second external member.
The outside of the flat of bottom of second external member is provided with the convex shaped part parallel to first side extension, adjacent convex
The concavity of the first side extension is formed in parallel between portion.
The polycrystalline substance is soft structures.
First Slideslip of the inwall of the polycrystalline substance and the installation portion coordinates.
The first attachment structure for being mutually slidably matched and the are formed on the first structure part and the installation portion respectively
Two attachment structures；
The first structure part with forming the 3rd attachment structure being mutually slidably matched respectively on second structural member
With the 4th attachment structure.
First attachment structure and second attachment structure are respectively first along syringe needle bearing of trend arrangement
Slideway and the first slide rail, or first attachment structure and second attachment structure are respectively along the syringe needle bearing of trend cloth
The first slide rail and the first slideway put；
3rd attachment structure and the 4th attachment structure are respectively second along syringe needle bearing of trend arrangement
Slideway and the second slide rail, or the 3rd attachment structure and the 4th attachment structure are along syringe needle bearing of trend arrangement
Second slide rail and the second slideway.
The first spacing knot being molded respectively on first position-limit mechanism, including the first structure part and the installation portion
Structure and the second position limiting structure, suitable for the bearing of trend and institute for limiting the first structure part along the syringe needle by cooperating
State mounting portion from；
The 3rd position limiting structure and the 4th spacing knot are also formed respectively on the first structure part and second structural member
Structure, suitable for limiting bearing of trend of second structural member along the syringe needle and the first structure part point by cooperating
From.
First position limiting structure is lug boss；
Second position limiting structure is limiting unit；
The lug boss and the limiting unit are suitable to move to the along the syringe needle bearing of trend in the first structure part
The first structure part is locked relative to the installation portion by coordinating during one latched position.
3rd position limiting structure is stop part；
4th position limiting structure is spring secures rail to sleeper；
The stop part is suitable to move to along the syringe needle bearing of trend in second structural member with the spring secures rail to sleeper
Second structural member is locked relative to the first structure part by coordinating during the second latched position.
The limiting unit includes elastic limiting unit and fixed limiting unit,
The elastic limiting unit includes the chute set along the syringe needle bearing of trend and to be respectively arranged on the chute remote
The one end at the end of syringe needle second and at least one pair of elastic margining tablet on the chute two side, at least one pair of described bullet
Property margining tablet in reset condition between distance be less than groove width direction of the lug boss along the chute diameter, wherein,
The lug boss was always positioned in the chute before the first structure part moves to first latched position, and with
The chute in being slidably matched, the lug boss be suitable to when the first structure part slide into along the syringe needle bearing of trend it is described
During first latched position, slided in the chute and strut at least one pair of described elastic margining tablet and skid off the cunning
Groove, and at least one pair of described elastic margining tablet is suitable to recover to retract to limit the lug boss by elasticity；
The fixed limiting unit includes stop, in second external member, and it is described close to having for the chute
There is the gap for being suitable to accommodate the lug boss, the prevention between the side of a pair of elastic margining tablets, with the elastic margining tablet
Part is suitable to be coordinated with the lug boss to prevent second extreme direction of the first structure part towards the syringe needle from moving.
The lug boss installation portion on the side at second end of the syringe needle be and the installation portion appearance
The inclined-plane of face engagement, the lug boss top have groove；The limiting unit is in first structure part away from described in the syringe needle
It is elastic limiting unit on the side at the second end, flexible limiting unit dop；The inclined-plane of the lug boss is suitable to and the elasticity
Limiting unit dop makes the elastic limiting unit that elastic deformation occur by being slidably matched, and the elastic limiting unit dop is suitable to lead to
The elasticity for crossing the elastic limiting unit is recovered to be snapped into the groove.
The stop part is the bulge-structure being molded on the first structure part, and the bulge-structure is close to the pin
It is the inclined-plane engaged with the first structure part outer surface on the side at second end of head, has at the top of the bulge-structure
Groove；The spring secures rail to sleeper is on the side at second end of second structural member away from the syringe needle, flexible fastener card
Head；
The inclined-plane of the stop part is suitable to the spring secures rail to sleeper occurs by being slidably matched with the spring secures rail to sleeper dop
Elastic deformation, and the spring secures rail to sleeper dop is suitable to recover to be snapped into the bulge-structure by the elasticity of the spring secures rail to sleeper
Groove.
The stop part includes one first stop part, one second stop part, one the 3rd stop part,
First stop part and second stop part are close to described the of the syringe needle located at first structure part
The vertical plane engaged on the side at two ends with the first structure part outer surface,
3rd stop part for located at the second structural member away from the syringe needle second end side on institute
The vertical plane of first structure part inner surface engagement is stated,
The spring secures rail to sleeper is located on the side at second end of two structural member away from the syringe needle,
When the spring secures rail to sleeper moves the vertical plane more than the first stop part along syringe needle bearing of trend, the spring secures rail to sleeper
Resilience, first stop part limit the spring secures rail to sleeper reverse movement, and second stop part limits the 3rd stop part
Continue to move to.
Second structural member has positioned at the upper surface of second side relative with first side of the installation portion, institute
State upper surface and be provided with a press section.
The anti-acupuncture sting device includes some first structure parts, and some first structure parts are stacked and institute of mutually handing down
State syringe needle bearing of trend to be slidably matched, be provided between the first structure part of mutual cooperation and limit its extension side along the syringe needle
To the position-limit mechanism of separation, first structure part positioned extremely inward is slidably matched with installation portion, positioned at outermost first structure
Part is slidably matched with the second structural member.
Following beneficial effect is brought using technical scheme of the present invention：
1. a kind of anti-acupuncture sting device of the present invention, including：Needle stand, including at least installation portion, have close when using
First side of skin；Syringe needle, has the first end being connected with the needle stand, and the syringe needle extends parallel to first side；The
One structural member, the first structure part are arranged on outside the installation portion and slided with the installation portion along the syringe needle bearing of trend
It is dynamic to coordinate, the first position-limit mechanism is provided between the first structure part and the installation portion, suitable for limiting the first structure part
Along bearing of trend and the mounting portion of the syringe needle from；Second structural member, second structural member are arranged on described
The outside of one structural member and it is slidably matched with second structural member along the syringe needle bearing of trend；The first structure part and institute
State and be provided with the second position-limit mechanism between the second structural member, suitable for limiting bearing of trend of second structural member along the syringe needle
Separated with the first structure part；The first structure part and second structural member are suitable to by along the syringe needle bearing of trend
Slide so that second end relative with the first end of the syringe needle is received into second structural member；The first structure
First side of the part without departing from the installation portion.Design above, due to first of first structure part without departing from the installation portion
Side, so as to which first structure part does not interfere with installation portion to the distance of patient skin, so as to first structure part will not increase syringe needle and
Angle of inclination between patient skin, and then the first structure part does not interfere with patient's comfort level in transfusion.
2. the polycrystalline substance is the flat bed course installed in the second external member bottom, because bed course is flat knot
Structure, suitable for the skin contact with human body so that more appropriate when patient skin is pressed.
3. the first structure part is the first external member, first external member is set on the installation portion, and in the peace
It is uncovered structure on first side in dress portion；Second structural member is the second external member, and second external member is set in described
In first external member.Design above, due to first side of first external member without departing from the installation portion, so as to which the first external member will not
Installation portion is influenceed to the distance of patient skin, so that the first external member will not increase the angle of inclination between syringe needle and patient skin,
And then the first structure part does not interfere with patient's comfort level in transfusion, in addition, syringe needle can be wrapped well using external member
It is wrapped in wherein, avoids operating personnel from being contacted with syringe needle, causes to accidentally injure.
4. first Slideslip of the inwall of the polycrystalline substance and the installation portion coordinates, the design can eliminate peace
The distance of the inwall of polycrystalline substance described in dress portion to the second structural member, to greatest extent reduce installation portion between patient skin away from
From so as to more efficiently reduce the gradient between syringe needle and skin, improving the comfort level of patient fluid infusion.
5. the polycrystalline substance is soft structures, device can be caused more to be bonded with patient skin, improve relaxing for patient
Appropriateness.
Brief description of the drawings
Fig. 1 is the structural representation of present pre-ferred embodiments.
Fig. 2 is the three-dimensional installation diagram of present pre-ferred embodiments.
Fig. 3 is the schematic perspective view of the first external member of present pre-ferred embodiments.
Fig. 4 is the schematic perspective view of the second external member of present pre-ferred embodiments.
Fig. 5 is the elevational schematic view of the second external member of present pre-ferred embodiments.
Fig. 6 is the schematic top plan view after present pre-ferred embodiments use.
Fig. 7 is the elevational schematic view after present pre-ferred embodiments use.
Fig. 8 is elevational schematic view when not installing bed course after present pre-ferred embodiments use.
Fig. 9 is socketed on structural representation during installation portion for the lever of present pre-ferred embodiments.
Figure 10 is the present inventionThe structural representation with bent lever of preferred embodiment
Figure 11 is the present inventionThe structural representation with two first structure parts being stacked of preferred embodiment
Embodiment
Name preferred embodiment, and become apparent from intactly illustrating the present invention with reference to accompanying drawing.
As shown in figs 1-9, a kind of anti-acupuncture sting device of the present invention, it includes needle stand, syringe needle 20, the syringe needle 20
With first end 201 and second end 202 relative with the first end 201, the first end is placed in the needle stand and needle stand
Connection, the needle stand comprise at least installation portion 10 and with when using close to the first side 1 of skin, it is and relative with the first side 1
Second side 2, the installation portion 10 can be wholely set also split settings for a part for needle stand with needle stand, the second side 2 during use
Away from skin, the installation portion 20 can be string configuration, and the anti-acupuncture sting device also includes：First structure part, it is described
First structure part, which is arranged on the outside of the installation portion 10 and slided with the installation portion 10 along the bearing of trend of syringe needle 20, matches somebody with somebody
Close；The first position limiting structure and the second position limiting structure are also formed respectively on the first structure part and the installation portion 10, are suitable to
By cooperate limit the bearing of trend of the first structure part along the syringe needle 20 and the mounting portion from；Described
One structural member is without departing from the first side of the installation portion, i.e., described first structure part is along second side to first side
First side of the direction without departing from the installation portion；So first structure part will not increase the side of installation portion 10 first and positioned at installation portion
The distance between second structural member of first side, reduce to the full extent between the side of installation portion first and the second structural member away from
From the diameter of installation portion part, at utmost drops when reducing first structure part and the second structural member retracted state to the full extent
The angle of inclination of low syringe needle and skin, the comfort level of patient when improving transfusion.
Second structural member, second structural member be arranged on the outside of the first structure part and with second structural member
It is slidably matched along the bearing of trend of syringe needle 20；The 3rd is also formed respectively on the first structure part and second structural member
Position limiting structure and the 4th position limiting structure, suitable for the extension for limiting second structural member along the syringe needle 20 by cooperating
Direction separates with the first structure part.
Wherein, second structural member has the polycrystalline substance beyond the first side of the installation portion, i.e., described second knot
Component has along second side to the direction of first side beyond the polycrystalline substance of the first side of the installation portion 10；To
During outer withdrawing syringe needle 20, the second structural member, the polycrystalline substance of the second structural member and patient contact are pinned, forms support, can
Easily outwards to extract syringe needle 20, polycrystalline substance can make to have between the side of installation portion first and skin a distance or have one every
Gear, it can also avoid long-time installation portion to form adhesion with skin contact with smooth pull installation portion, avoid pacifying when withdrawing syringe needle
Skin is pullled in dress portion causes patient to produce pain.
The first structure part and second structural member are suitable to by being slided along the bearing of trend of syringe needle 20 with by institute
The second end 202 for stating syringe needle 20 is received into second structural member.To protect the second end 202 of syringe needle 20, syringe needle 20 is avoided
The second terminal spine hinder medical personnel.
The first structure part on the first side 1 of the installation portion 10 open wide, while the first structure part without departing from
First side 1 of the installation portion 10, first structure part will not increase the side 1 of installation portion 10 first and the second structural member the first side it
Between distance.
First structure part described in one embodiment of the present of invention is the first external member 30, and first external member 30 is set in institute
State on installation portion 10, first external member can be that the trench structure of platy structure or any shape be preferably n shapes or c shapes, most
Syringe needle 20 is wrapped on a large scale, while the distance that installation portion 10 arrives skin will not be increased.And described the of the installation portion
It is uncovered structure on side；First external member 30 of uncovered structure is to can be by the circumferential portion of syringe needle 10 after the direction pull of syringe needle 10
Divide covering, preferably syringe needle can be protected not contacted with medical personnel, avoid the propagation of germ.That is can increase the first external member
Add the part of the distance between the side of installation portion first and the second structural member to remove, can reduce the first side of installation portion and skin it
Between distance.Second structural member is the second external member 40, and second external member 40 is set in first external member 30.When anti-
Acupuncture sting device is in use, the first external member 30 and the second external member 40 are arranged on installation portion 10, when anti-acupuncture sting device makes
Press the second external member 40 after the completion of to extract needle stand, 20 outside withdrawing of syringe needle, installation portion 10 from the first external member 30 out, first
External member 30 is extracted out from the second external member 40, until the second external member 40 covers syringe needle second end relative with first end, can be kept away
Exempt to reclaiming the injury of personnel in acupuncture removal process, while do not interfere with the comfort level of patient in use.Described
Two external members 40 can be the trench structure of any shape, and second external member 40 and bed course 45, which coordinate, can be cylindrical shape or section is
The tubular of polygon.
Second external member 40 described in one embodiment of the present of invention is open knot on first side of the installation portion
Structure, the polycrystalline substance are the edge of the uncovered structure of second external member 40；The edge is supported on the skin,
Installation portion has a distance with skin；
Polycrystalline substance described in another embodiment of the present invention is the flat pad installed in the bottom of the second external member 40
Layer 45；The flat bed course 45, which is supported on the skin upper mounting portion and skin, a barrier, while flat bed course can make
Patient comfort；The bed course 45 increases area of second external member 40 with the contact of skin, further improves relaxing for patient
Appropriateness, when avoiding pressing, the second external member 40 rolls the pain for causing patient.The bed course 45 and second external member 40 are by first
In external member 30 is enclosed and is located at, preferably described second external member 40 is provided with an Access Division 401, and the bed course 45 is connected in the Access Division
401。
Second external member 40 described in another embodiment of the present invention is sleeve, and second external member 40 is in the installation portion 10
The first side on be it is flat, the polycrystalline substance be second external member 40 flat of bottom.
The outside of the flat of bottom of second external member 40 is provided with the convex shaped part parallel to first side extension, adjacent convex
The concavity of the first side extension is formed in parallel between shape portion.The setting of convex shaped part and convex shaped part can make the second external member not
Easily press close to stick on skin.
It is preferred that the polycrystalline substance is the comfort level that soft structures further improve patient.
The both sides of installation portion 10 described in one embodiment of the present of invention are respectively provided with first slideway/rail, and described first
External member is provided with the first slide rail/road being engaged with first slideway/rail；The both sides of first external member are respectively provided with one second
Slideway/rail, second external member are provided with the second slide rail/road being engaged with second slideway/rail.Slideway/rail is set to protect
Demonstrate,prove between installation portion, the first external member and the second external member with respect to stationarity when sliding.Both sides at this are the first side and second
The both sides along glide direction between side.It is preferred that the both sides of installation portion 10 are respectively provided with the first slideway 12, the first external member 30 is provided with
The first slide rail 36 being engaged with the first slideway 12；The both sides of first external member 30 are respectively provided with the second slideway 37, and the second external member 40 is set
There is the second slide rail 43 being engaged with the second slideway 37.
Heretofore described first position limiting structure is lug boss, and second position limiting structure is limiting unit；The lug boss
With the limiting unit be suitable to when the first structure part moves to the first latched position along the syringe needle bearing of trend by with
Conjunction locks the first structure part relative to the installation portion.
Limiting unit described in one embodiment of the present of invention includes elastic limiting unit and fixed limiting unit.
The elastic limiting unit includes the chute 35 set along the syringe needle bearing of trend and is respectively arranged on the chute 35
One end away from the end of syringe needle 20 second and at least one pair of elastic margining tablet 32 on the two side of chute 35, it is described
At least one pair of elastic margining tablet 32 in reset condition between distance be less than groove width of the lug boss 11 along the chute 35
The diameter in direction, wherein, the lug boss 11 is before the first structure part 30 moves to first latched position, all the time
In the chute, and with the chute in being slidably matched, the lug boss is suitable to work as the first structure part along the pin
During head bearing of trend slides into first latched position, slided in the chute 35 and strut it is described at least one pair of
Elastic margining tablet 32 skids off the chute 35, and at least one pair of described elastic margining tablet is suitable to recover described to limit by elasticity
Lug boss retracts；
The fixed limiting unit includes stop 38, in second external member 40, and having close to the chute
There is the gap for being suitable to accommodate the lug boss between the side of the pair of elastic margining tablet 32, with the elastic margining tablet 32
31, the stop 38 is suitable to be coordinated with the lug boss 11 to prevent the first structure 30 towards the syringe needle 20
The second extreme direction motion.
In another embodiment of the present invention, the lug boss is in installation portion close to the side at second end of the syringe needle
The upper inclined-plane to be engaged with the installation portion outer surface, the lug boss top have groove；The limiting unit is in first structure
It is the flexible limiting unit dop of elastic limiting unit on the side at second end of the part away from the syringe needle；The lug boss
Inclined-plane be suitable to make the elastic limiting unit that elastic deformation occur by being slidably matched with the elastic limiting unit dop, it is and described
Elastic limiting unit dop is suitable to recover to be snapped into the groove by the elasticity of the elastic limiting unit.
When the first structure part slides along the syringe needle bearing of trend, the elastic limiting unit passes through institute's elasticity
The inclined-plane of limiting unit dop and the lug boss is slidably matched, and the elastic limiting unit is produced elastic deformation, works as institute
When stating elastic limiting unit dop and sliding into the groove of the lug boss, the elastic limiting unit is recovered the bullet by elasticity
Property limiting unit dop be caught in the groove so that the groove prevents the elastic limiting unit dop from being moved back out of described groove
Go out.
Heretofore described 3rd position limiting structure is stop part；4th position limiting structure is spring secures rail to sleeper；The stop
Portion is suitable to lead to when second structural member moves to the second latched position along the syringe needle bearing of trend with the spring secures rail to sleeper
Cooperation is crossed to lock second structural member relative to the first structure part.
Stop part described in one embodiment of the present of invention is the bulge-structure being molded on the first structure part, described
Bulge-structure is being the inclined-plane engaged with the first structure part outer surface on the side at second end of the syringe needle,
There is groove at the top of the bulge-structure；The spring secures rail to sleeper at second end of second structural member away from the syringe needle one
On side, flexible fastener dop；The inclined-plane of the stop part is suitable to make institute by being slidably matched with the spring secures rail to sleeper dop
State spring secures rail to sleeper and elastic deformation occurs, and the spring secures rail to sleeper dop is suitable to recover to be snapped into by the elasticity of the spring secures rail to sleeper
The groove of the bulge-structure.
When second structural member slides along the syringe needle bearing of trend, the spring secures rail to sleeper passes through the spring secures rail to sleeper
The inclined-plane of dop and the bulge-structure is slidably matched, and the spring secures rail to sleeper is produced elastic deformation, when the elasticity
When fastener dop is slid into the groove, the spring secures rail to sleeper dop is caught in described by the spring secures rail to sleeper by elasticity recovery
Groove, so that the groove prevents the spring secures rail to sleeper dop from being exited out of described groove.
Stop part described in another embodiment of the present invention includes one first stop part 33, one second stop part 34,1 the
Three stop parts 42, first stop part 33 and second stop part 34 are close to the syringe needle located at first structure part
The vertical plane engaged on the side at second end with the first structure part outer surface, the 3rd stop part 42 are located at the
The vertical plane that two structural members engage on the side at second end away from the syringe needle with the first structure part inner surface,
The spring secures rail to sleeper 41 is on the side at second end of second structural member away from the syringe needle.
When the spring secures rail to sleeper moves the vertical plane more than the first stop part along syringe needle bearing of trend, the spring secures rail to sleeper
Resilience, first stop part limit the spring secures rail to sleeper reverse movement, and second stop part limits the 3rd stop part
Continue to move to.
Heretofore described installation portion 10 positioned at the surface of second side of the installation portion be upper surface；It is described convex
Portion 11 is played on the upper surface of the installation portion；And positioned at the installation portion 10 close to the one end at the second end of the syringe needle 20
On；
The first structure part 30 positioned at the surface of second side of the installation portion be upper surface, the limiting unit
On the upper surface of the first structure part 30, and it is located remotely from the one end at the second end of the syringe needle.
The stop part is located at the first structure part 30 close to described on the upper surface of the first structure part
On the one end at the second end of syringe needle 20；
Second structural member 40 positioned at the surface of second side of the installation portion be upper surface, the elastic buckles
Part is located at the one end at second end of second structural member away from the syringe needle on the upper surface of the first structure part
On.
In one embodiment of the invention, the position-limit mechanism between the external member 30 of installation portion 10 and first includes the upper of installation portion 10
The lug boss 11 that surface is provided with, the limiting unit that the rear end of the first external member 30 is provided with, an elastic margining tablet is provided with limiting unit
32, the lug boss 11 extrudes elastic margining tablet 32, and elastic margining tablet 32, which deforms upon, allows the lug boss 11 to pass through elasticity
Margining tablet 32 is moved between the inwall of the limiting unit and the elastic margining tablet 32, the elastic retraction of margining tablet 32 limitation
The lug boss 11 moves towards the direction of syringe needle 20, and the inwall of limiting unit limits the lug boss 11 towards away from the syringe needle 20
Move in direction.
In another embodiment of the present invention, the position-limit mechanism between the first external member 30 and the second external member 40 includes one first resistance
Stopper 33, one second stop part 34, one the 3rd stop part 42 and a spring secures rail to sleeper 41, first stop part and second resistance
Stopper is located at the upper surface of first external member, and the spring secures rail to sleeper is located at the upper surface of second external member, the 3rd resistance
Stopper is located at the lower surface of second external member, when the spring secures rail to sleeper is moved to the front of the first stop part, described second
Stop part limits the 3rd stop part and continued to move to, and first block piece limits the spring secures rail to sleeper reverse movement.
Chute 35 is communicated in limiting unit in the present invention, and chute 35 is located at the top of lug boss 11.Elastic margining tablet 32 is two
Individual, two elastic margining tablets 32 are located at the both sides of chute 35 respectively.The distance between free end of two elastic margining tablets 32 is less than two
The distance between fixing end of elastic margining tablet 32.
Elastic margining tablet and lug boss can be two, and two elastic margining tablets are respectively positioned on the side of chute, two lug bosses
It is engaged respectively with two elastic margining tablets.The limitation to lug boss can be so improved, prevents the resilience of the first external member.
Elastic margining tablet can also be four, and two elastic margining tablets are located at the side of chute, two other elasticity limitation
Piece is located at the opposite side of chute.Elastic margining tablet increases, and further increases the limitation to lug boss.
First stop part 33 may also include two stripes 331, and stripes 331 are located at the upper surface of the first external member 30, and two
Stripes 331 be arranged in parallel, dragging track of the stripes 331 as the 3rd stop part 42.
Described the of the flat of bottom of the inwall of the bed course 45 or the sleeve of the second external member 40 and the installation portion
Side is slidably matched, with the distance between described first side of reduction installation portion as far as possible to skin.The further syringe needle is set
Put in close first side of the installation portion, to cause the in small distance of syringe needle and bed course, the syringe needle 20 close proximity to
The bed course is set, it might even be possible to be fitted on the bed course, slidably coordinate with bed course, can at utmost make syringe needle with
The skin of human body is closer to the distance, so as to improve comfort level when anti-acupuncture sting device uses, preferably syringe needle 20 and bed course 45
The vertical range of bottom is more than 0.05mm, and the syringe needle and the vertical range 0.1mm of the bottom of the bed course.
The length of installation portion 10 is more than 2mm, and the length of the first external member 30 is more than 2mm, and the length of the second external member 40 is more than
2mm。
The upper surface of second external member 40 is provided with press section 44.So, after anti-acupuncture sting device use, user can
To press the press section in the second external member, easily the second external member is slided.
To be more convenient during use, one end of the first end of the remote syringe needle of needle stand is provided with lever 50, lever
50 are provided with least one wing 51.Wing 51 can be one, and it is located at the side of needle stand.Wing 51 can also be two
It is individual, two wings not She Yu needle stand both sides.The connected mode of lever 50 and needle stand can have a variety of, and lever 50 also may be used
To be shaped in needle stand；Or as shown in fig. 6, lever 50 is connected in needle stand；Or as shown in figure 9, lever 50 is socketed
In needle stand.As shown in Figure 10, lever 50 can also include kink 52, and kink 52 is located between wing 51 and needle stand.
Bent lever is easy to operation.
After anti-acupuncture sting device use, the second external member is pressed, needle stand is taken out from the second end to the direction of first end
Draw so that syringe needle leaves human body skin.In direction moving process of the needle stand from the second end to first end, the first external member is slided with needle stand
Dynamic, the second external member is attached to motionless on skin.When lug boss is limited in limiting section by elastic limiting unit, installation portion and first set
Part engages；When the second stop part blocks the 3rd stop part, the first external member is no longer slided backwards, and the first stop part is by elastic buckles
Part stops, and prevents the first external member from sliding forward.And the first external member and the second external member cover the syringe needle on needle stand.First external member
With the second external member will not resilience, syringe needle is covered, prevents sharps injury people or thing.Bed course is burnishing surface, directly and human body skin
Contact so that in operation, patient's human body skin is not in discomfort, so as to improve the comfortable of the process of using
Degree.
The anti-acupuncture sting device of the present invention has the advantages of operator is easy to operate, patient skin is comfortable when using, and makes
It the external member above installation portion is covered syringe needle after, and be connected firmly between external member and installation portion, will not
Generation external member bounce situations, it is effectively improved the security of product.
As shown in figure 11, in one embodiment of the present of invention, the anti-acupuncture sting device includes some first structure parts
30th, 35, some first structure parts 3 are stacked and are mutually slidably matched along the bearing of trend of syringe needle 20, and the of mutual cooperation
The position-limit mechanism for limiting its separation of bearing of trend along the syringe needle is provided between one structural member.Some first structure part middle positions
One is slidably connected with installation portion 10 in the first structure part at both ends, another company that is slidably matched with the second structural member
Connect, first structure part positioned extremely inward is slidably matched with installation portion, positioned at outermost first structure part and the second structural member
It is slidably matched, some first structure parts set several first structure parts to reduce without departing from the first side of the installation portion
The length of installation portion part, and can cover all syringe needle after pulling open and syringe needle is protected.
Anti- acupuncture sting device of the present invention can be used for intravenous needle, blood taking needle, remaining needle, injection needle or other punctures
In pin, the comfort level of patient when improving operation.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " top ", " bottom ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position
Relation is put, it is of the invention necessary with simplified description, rather than the device or element of instruction or hint meaning to be for only for ease of description
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of the principle and essence of the present invention, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (20)
1. a kind of anti-acupuncture sting device, including：
Needle stand, including at least installation portion, and have when using close to the first side of skin；
Syringe needle, has the first end being connected with the needle stand, and the syringe needle extends parallel to first side；
First structure part, the first structure part are arranged on the outside of the installation portion and prolonged with the installation portion along the syringe needle
Stretch direction to be slidably matched, the first position-limit mechanism is provided between the first structure part and the installation portion, suitable for limiting described the
Bearing of trend of one structural member along the syringe needle and the mounting portion from；
Second structural member, second structural member are arranged on the outside of the first structure part and with second structural member along institute
Syringe needle bearing of trend is stated to be slidably matched；The second position-limit mechanism is provided between the first structure part and second structural member, is fitted
Separated in limiting bearing of trend of second structural member along the syringe needle with the first structure part；
The first structure part and second structural member are suitable to by being slided along the syringe needle bearing of trend with by the syringe needle
Second end relative with the first end be received into second structural member；
Characterized in that, the installation portion is can be described during being slidably matched in the first structure part on the needle stand
The part of first structure part covering, first side of the first structure part without departing from the installation portion.
2. anti-acupuncture sting device as claimed in claim 1, it is characterised in that the first structure part is in the installation portion
Opened wide on first side.
3. anti-acupuncture sting device as claimed in claim 1 or 2, it is characterised in that
The first structure part is the first external member, and first external member is set on the installation portion, and in the installation portion
It is uncovered structure on first side；
Second structural member is the second external member, and second external member is set in first external member.
4. the anti-acupuncture sting device as described in claim 1-3 is any, it is characterised in that second structural member, which has, to be exceeded
The polycrystalline substance of first side of the installation portion.
5. anti-acupuncture sting device as claimed in claim 4, it is characterised in that institute of second external member in the installation portion
It is uncovered structure to state on the first side,
The polycrystalline substance is the edge of the uncovered structure of second external member；
Or the polycrystalline substance is the flat bed course installed in the second external member bottom.
6. anti-acupuncture sting device as claimed in claim 4, it is characterised in that second external member is sleeve, described second
External member is flat on first side of the installation portion, and the polycrystalline substance is the flat of bottom of second external member.
7. anti-acupuncture sting device as claimed in claim 6, it is characterised in that the outside of the flat of bottom of second external member
Provided with the convex shaped part extended parallel to first side, the concavity of the first side extension is formed in parallel between adjacent convex portion
Portion.
8. the anti-acupuncture sting device as described in claim 4-7 is any, it is characterised in that the polycrystalline substance is soft knot
Structure.
9. the anti-acupuncture sting device as described in claim 4-8 is any, it is characterised in that the inwall of the polycrystalline substance and institute
First Slideslip for stating installation portion coordinates.
10. the anti-acupuncture sting device as described in claim 1-9 is any, it is characterised in that
The first structure part connects with forming the first attachment structure being mutually slidably matched and second on the installation portion respectively
Binding structure；
The 3rd attachment structure that is mutually slidably matched and the are formed on the first structure part and second structural member respectively
Four attachment structures.
11. anti-acupuncture sting device as claimed in claim 10, it is characterised in that
First attachment structure and second attachment structure are respectively the first slideway arranged along the syringe needle bearing of trend
With the first slide rail, or first attachment structure and second attachment structure are respectively along syringe needle bearing of trend arrangement
First slide rail and the first slideway；
3rd attachment structure and the 4th attachment structure are respectively the second slideway arranged along the syringe needle bearing of trend
With the second slide rail, or the 3rd attachment structure and the 4th attachment structure be along syringe needle bearing of trend arrangement second
Slide rail and the second slideway.
12. the anti-acupuncture sting device as described in claim 1-11 is any, it is characterised in that
The first position limiting structure for being molded respectively on first position-limit mechanism, including the first structure part and the installation portion and
Second position limiting structure, suitable for limiting bearing of trend of the first structure part along the syringe needle and the peace by cooperating
Dress part from；
The 3rd position limiting structure and the 4th position limiting structure are also formed respectively on the first structure part and second structural member, are fitted
Separated in by bearing of trend of limitation second structural member along the syringe needle that cooperate with the first structure part.
13. anti-acupuncture sting device as claimed in claim 12, it is characterised in that
First position limiting structure is lug boss；
Second position limiting structure is limiting unit；
The lug boss is suitable to move to the first lock along the syringe needle bearing of trend in the first structure part with the limiting unit
The first structure part is locked relative to the installation portion by coordinating when positioning is put.
14. the anti-acupuncture sting device as described in claim 12 or 13, it is characterised in that
3rd position limiting structure is stop part；
4th position limiting structure is spring secures rail to sleeper；
The stop part is suitable to move to second along the syringe needle bearing of trend in second structural member with the spring secures rail to sleeper
Second structural member is locked relative to the first structure part by coordinating during latched position.
15. the anti-acupuncture sting device as described in claim 13 or 14, it is characterised in that
The limiting unit includes elastic limiting unit and fixed limiting unit,
The elastic limiting unit includes the chute set along the syringe needle bearing of trend and is respectively arranged on the chute away from described
The one end at the end of syringe needle second and at least one pair of elastic margining tablet on the chute two side, at least one pair of described elasticity limit
Film-making in reset condition between distance be less than groove width direction of the lug boss along the chute diameter, wherein, it is described
Lug boss was always positioned in the chute before the first structure part moves to first latched position, and with it is described
In being slidably matched, the lug boss is suitable to when the first structure part slides into described first along the syringe needle bearing of trend chute
During latched position, slided in the chute and strut at least one pair of described elastic margining tablet and skid off the chute, and
At least one pair of described elastic margining tablet is suitable to recover to retract to limit the lug boss by elasticity；
The fixed limiting unit includes stop, in second external member, and it is the pair of close to having for the chute
There is the gap for being suitable to accommodate the lug boss, the stop is fitted between the side of elastic margining tablet, with the elastic margining tablet
In being coordinated with the lug boss with prevent the first structure part towards the syringe needle second extreme direction move.
16. the anti-acupuncture sting device as described in claim 13 or 14, it is characterised in that
The lug boss is to be connect with the installation portion outer surface on the side at second end of the syringe needle in installation portion
The inclined-plane of conjunction, the lug boss top have groove；The limiting unit is in described second of first structure part away from the syringe needle
It is elastic limiting unit on the side at end, flexible limiting unit dop；The inclined-plane of the lug boss is suitable to limit with the elasticity
Portion's dop makes the elastic limiting unit that elastic deformation occur by being slidably matched, and the elastic limiting unit dop is suitable to pass through institute
The elasticity for stating elastic limiting unit is recovered to be snapped into the groove.
17. the anti-acupuncture sting device as described in claim 14-16 is any, it is characterised in that
The stop part is the bulge-structure being molded on the first structure part, and the bulge-structure is close to the syringe needle
It is the inclined-plane engaged with the first structure part outer surface on the side at second end, has at the top of the bulge-structure recessed
Groove；The spring secures rail to sleeper is on the side at second end of second structural member away from the syringe needle, flexible fastener dop；
The inclined-plane of the stop part is suitable to make the spring secures rail to sleeper that elasticity occur by being slidably matched with the spring secures rail to sleeper dop
Deformation, and the spring secures rail to sleeper dop is suitable to recover to be snapped into the recessed of the bulge-structure by the elasticity of the spring secures rail to sleeper
Groove.
18. the anti-acupuncture sting device as described in claim 14-16 is any, it is characterised in that the stop part includes one the
One stop part, one second stop part, one the 3rd stop part,
First stop part and second stop part are close to second end of the syringe needle located at first structure part
Side on the vertical plane that is engaged with the first structure part outer surface,
3rd stop part be located at the second structural member on the side at second end away from the syringe needle with described the
The vertical plane of one structural member inner surface engagement,
The spring secures rail to sleeper is located on the side at second end of two structural member away from the syringe needle,
When the spring secures rail to sleeper moves the vertical plane more than the first stop part along syringe needle bearing of trend, the spring secures rail to sleeper returns
Bullet, first stop part limit the spring secures rail to sleeper reverse movement, second stop part limit the 3rd stop part after
Continuous movement.
19. the anti-acupuncture sting device as described in claim 1-18 is any, it is characterised in that second structural member has position
In the upper surface of second side relative with first side of the installation portion, the upper surface is provided with a press section.
20. the anti-acupuncture sting device as described in claim 1-19 is any, it is characterised in that the anti-acupuncture sting device bag
Some first structure parts are included, some first structure parts are stacked and are mutually slidably matched along the syringe needle bearing of trend, mutually
The position-limit mechanism for limiting its separation of bearing of trend along the syringe needle is provided between the first structure part of cooperation, positioned at penetralia
First structure part be slidably matched with installation portion, be slidably matched positioned at outermost first structure part with the second structural member.
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531579.3A CN107583137A (en) | 2016-07-07 | 2016-07-07 | Anti- acupuncture sting device |
| BR112017020577-7A BR112017020577B1 (en) | 2015-11-23 | 2016-11-22 | NEEDLE DEVICE |
| CA2980490A CA2980490C (en) | 2015-11-23 | 2016-11-22 | Needle puncture device |
| US15/742,417 US11020569B2 (en) | 2015-11-23 | 2016-11-22 | Needle puncture device |
| SG11201708864RA SG11201708864RA (en) | 2015-11-23 | 2016-11-22 | Needle puncture device |
| JP2017553239A JP6691136B2 (en) | 2015-11-23 | 2016-11-22 | Lancing device |
| MX2017012695A MX2017012695A (en) | 2015-11-23 | 2016-11-22 | Needle puncture device. |
| MYPI2017702999A MY192905A (en) | 2015-11-23 | 2016-11-22 | Needle puncture device |
| EA201791926A EA034614B1 (en) | 2015-11-23 | 2016-11-22 | Needle puncture device |
| AU2016359516A AU2016359516B2 (en) | 2015-11-23 | 2016-11-22 | Needle puncture device |
| KR1020187000072A KR102115435B1 (en) | 2015-11-23 | 2016-11-22 | Puncture device |
| DE212016000131.0U DE212016000131U1 (en) | 2015-11-23 | 2016-11-22 | needle device |
| EP16867960.3A EP3269411B1 (en) | 2015-11-23 | 2016-11-22 | Needle puncture device |
| PCT/CN2016/106819 WO2017088737A1 (en) | 2015-11-23 | 2016-11-22 | Needle puncture device |
| TW105138469A TWI713635B (en) | 2015-11-23 | 2016-11-23 | Acupuncture device |
| PH12018500081A PH12018500081A1 (en) | 2015-11-23 | 2018-01-08 | Needle puncture device |
| HK18103094.9A HK1243660A1 (en) | 2015-11-23 | 2018-03-02 | Needle puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531579.3A CN107583137A (en) | 2016-07-07 | 2016-07-07 | Anti- acupuncture sting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107583137A true CN107583137A (en) | 2018-01-16 |
Family
ID=61046274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610531579.3A Pending CN107583137A (en) | 2015-11-23 | 2016-07-07 | Anti- acupuncture sting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107583137A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785797A (en) * | 2018-07-25 | 2018-11-13 | 四川省肿瘤医院 | A kind of safety application for fixing scalp acupuncture |
| CN109675146A (en) * | 2019-02-28 | 2019-04-26 | 中国人民解放军陆军军医大学第一附属医院 | A kind of not damaged needle of transfusion port wing |
| US11020569B2 (en) | 2015-11-23 | 2021-06-01 | Gemtier Medical (Shanghai) Inc. | Needle puncture device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205649700U (en) * | 2015-11-23 | 2016-10-19 | 上海金塔医用器材有限公司 | Acupuncture device |
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2016
- 2016-07-07 CN CN201610531579.3A patent/CN107583137A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205649700U (en) * | 2015-11-23 | 2016-10-19 | 上海金塔医用器材有限公司 | Acupuncture device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11020569B2 (en) | 2015-11-23 | 2021-06-01 | Gemtier Medical (Shanghai) Inc. | Needle puncture device |
| CN108785797A (en) * | 2018-07-25 | 2018-11-13 | 四川省肿瘤医院 | A kind of safety application for fixing scalp acupuncture |
| CN108785797B (en) * | 2018-07-25 | 2023-09-22 | 四川省肿瘤医院 | A safe application for fixing scalp needle |
| CN109675146A (en) * | 2019-02-28 | 2019-04-26 | 中国人民解放军陆军军医大学第一附属医院 | A kind of not damaged needle of transfusion port wing |
| CN109675146B (en) * | 2019-02-28 | 2021-02-19 | 中国人民解放军陆军军医大学第一附属医院 | Butterfly wing non-damage needle for transfusion port |
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