CN207286413U - Needle holder parts and syringe needle portions array for pen type syringe needle conveying device - Google Patents
Needle holder parts and syringe needle portions array for pen type syringe needle conveying device Download PDFInfo
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- CN207286413U CN207286413U CN201621333821.8U CN201621333821U CN207286413U CN 207286413 U CN207286413 U CN 207286413U CN 201621333821 U CN201621333821 U CN 201621333821U CN 207286413 U CN207286413 U CN 207286413U
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- syringe needle
- wellhole
- needle portions
- outer covering
- interior shield
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Abstract
A kind of needle holder parts for pen type syringe needle conveying device, include the outer covering piece of the first wellhole of the interior shield with the intubation for receiving syringe needle portions and covering syringe needle portions.Second wellhole is separated with the first wellhole, and with the size for being used to receive interior shield.When in use, pen delivery device is attached to the connection end of syringe needle portions, with from the first wellhole retracting needle portions and interior shield.Interior shield is inserted into the second wellhole, and interior shield is grasped in second wellhole so that interior shield can be opened from syringe needle seating portion and manage outer covering piece or interior shield without user.After usage, syringe needle portions are inserted into the first wellhole, and pen type syringe needle conveying device is opened with syringe needle seating portion.Syringe needle portions are maintained in the first wellhole, wherein, accommodating the outer covering piece of used syringe needle portions and interior shield can be dropped as individual unit.Also disclose a kind of syringe needle portions array being used together with pen type syringe needle conveying device.
Description
Technical field
In short, a kind of needle holder parts for pen type syringe needle conveying device be the utility model is related to.Particularly
Ground says that the utility model relates generally to a kind of outer covering piece, it has the first wellhole, and first wellhole is keeping having
There are the syringe needle portions of interior shield and keep syringe needle portions after usage to reduce the risk of unexpected needlestick injuries.Outer covering piece
With the second wellhole, second wellhole is to receive interior shield, so as to which interior shield and syringe needle seating portion are opened, without in managing
Shield.The utility model further relates to a kind of syringe needle portions array being used together with pen type syringe needle conveying device.
Background technology
Insulin and other injectable drugs lead to the conveying of common drug delivery pen, wherein, disposable pen type needle holder portion is attached
Pen is connected to, to promote drug container to access and allow fluid to be discharged to patient's body by syringe needle from container.
Various pen type syringe needle conveying devices are well known in the art, it is used for dispensed materials to patient.
Conveying device has the intubation extended from the patient end of portions or pin usually using disposable aspiration needle portions, the syringe needle portions
Head, the intubation or syringe needle are used to be inserted into patient's body.The non-patient end of portions is attached to pen delivery device, for inciting somebody to action
Material is conveyed to patient.
Needle holder parts are generally packaged in the container for accommodating several loose syringe needle portions.One is selected from the package
Syringe needle portions, are attached to pen type syringe needle conveying device, to patient's injection needle, then to remove and abandon.Syringe needle portions
Package includes outer covering piece, the outer covering piece encapsulating syringe needle portions and removable seal, and peeling off this from outer covering piece can
Remove seal and open cavity so that syringe needle portions can be removed.Syringe needle portions can have screw thread non-patient end, should
Screw thread non-patient end is threaded into conveying device.Then by the conveying device of the syringe needle portions with attachment from overcoating
Cover piece removes.Interior needle housings are attached to syringe needle portions to cover intubation, until the device is ready to use.Shield be removed and
Material is conveyed to patient by exposure intubation to use.After usage, syringe needle portions can be turned back in outer covering piece with
Encapsulate the intubation of exposure.Pen delivery device and syringe needle seating portion are opened, syringe needle portions are stayed in outer covering piece.
Existing apparatus needs to remove syringe needle portions using both hands connecting needle portions with conveying device and from conveying device.
During outer covering piece is put back to, intubation is exposed, and adds the risk of unexpected needlestick injuries.Will not be by unexpected needlestick injuries
In the case of, keep outer covering piece at the same time to position the syringe needle portions being finished and intubation to the manual operation in the cavity of outer covering piece
It is probably highly difficult.
Existing pen type needle assembly is disclosed in 2006/0229562 He of U.S. Patent Application Publication No. of Marsh etc.
In the U.S. Patent Application Publication No. 2007/0149924 of R.Marsh, the full content of this two pieces patent application is tied by quoting
Close herein.
Although existing apparatus is suitable for desired purposes, industrially there is a continuing need for be modified to pen type syringe needle
The packaging of portions component.
Utility model content
The utility model is intended to a kind of outer covering piece for forming the package for pen type needle holder parts.Especially,
The utility model is intended for the package or outer covering piece of syringe needle portions, and the package or outer covering piece can be anticipated with reducing
The mode of the risk of outer needlestick injuries is used.
In one embodiment of the utility model, there is provided a kind of outer covering piece for syringe needle portions, to by syringe needle
Portions and intubation are maintained in aseptic condition until using.Outer covering piece has recess or wellhole (well), is covered for receiving
The interior shield of intubation so that interior shield can be removed without operator from syringe needle portions and manage interior shield.
According to the other side of the utility model, interior shield is inserted into the wellhole in outer covering piece so that interior
Shield can be kept by frictional fit or interference engagement.Then, syringe needle portions and intubation can be pulled with interior shield
Cover separates, and interior shield is maintained in wellhole, and interior shield is managed without using person.
According to the other side of the utility model, after usage, syringe needle portions and intubation can be inserted into overcoating
In syringe needle portions wellhole in cover piece, wherein, pen type syringe needle conveying device can be opened with syringe needle seating portion.Syringe needle portions are by rubbing
Wipe cooperation or interference engagement and be maintained in syringe needle portions wellhole, to encapsulate intubation, reduce the risk of unexpected needlestick injuries.Carry
The outer covering piece of the syringe needle portions of holding can be discarded safely.
Each feature of the utility model is substantially obtained by providing a kind of package for pen type needle assembly
, the package includes the outer covering piece for receiving the syringe needle portions with interior shield, the interior shield covering syringe needle portions
Intubation.Outer covering piece has bottom surface and a top surface, the construction and size of the bottom surface be used to contact the support surface of the component with
And for outer covering piece to be supported on upright posture.The top surface of outer covering piece has the first open wellhole, the described first open well
Hole is dimensioned to receive and stores syringe needle portions and interior shield, until being ready to use.Outer covering piece can pass through friction
Coordinate or syringe needle portions are kept by interference engagement.The top surface of outer covering piece includes interior shield wellhole, the interior shield wellhole
It is dimensioned to be used to receive interior shield and for being that syringe needle seating portion opens shield in holding afterwards.
In one embodiment, interior shield wellhole be dimensioned to by frictional fit or interference engagement receive in shield
Cover so that the interior shield is grasped with enough power by the way that interior shield is inserted into wellhole, when being attached to pen type syringe needle, pin
Headstock portion can be pulled outwardly, and intubation be exposed to be separated with interior shield, so as to which material is conveyed to patient.Using needle holder
Portion and intubation after, syringe needle portions are inserted into syringe needle portions wellhole, syringe needle portions by frictional fit or interference engagement and
It is grasped in wherein so that pen type syringe needle can be opened with syringe needle seating portion and manage syringe needle portions without operator, so as to reduce
The risk of unexpected needlestick injuries.
The feature of the utility model is also provided by a kind of pen type needle assembly for pen type syringe needle conveying device and obtains
, wherein, the pen type needle assembly includes outer covering piece, interior needle shield and the syringe needle portions with pin intubation.Syringe needle portions
It is useful for being attached to the body of the non-patient end of pen type syringe needle conveying device including band, wherein, syringe needle portions have from patient
The intubation of end extension.Interior shield is attached to syringe needle portions to cover intubation.Outer covering piece has bottom surface, the size of the bottom surface
With tectonic sieving into for contacting support surface and for outer covering piece to be maintained at upright posture.Outer covering piece has top
Face, the top surface carry the first wellhole, which forms the syringe needle portions wellhole for receiving syringe needle portions and interior shield.It is described
Top surface has the second wellhole, which forms interior needle housings, and the interior needle housings are dimensioned to receive interior shield
Cover.The size of second wellhole is less than the size of the first wellhole.Interior shield can be received by frictional fit or interference engagement
With shield in grasping in the second wellhole so that interior shield can be removed with exposure from syringe needle portions, moved manually without operator
Except interior shield.After usage, syringe needle portions can be inserted back into the first wellhole to grasp syringe needle portions so that pen type syringe needle
It can be opened with syringe needle seating portion, be finished or syringe needle portions can be maintained in outer covering piece to dispose.
According to the utility model, there is provided a kind of needle holder parts for pen type syringe needle conveying device, the needle holder
Parts include:Outer covering piece, the outer covering piece have bottom surface and the top surface opposite with the bottom surface, the construction of the bottom surface
Be dimensioned to be used for contact support surface and for the outer covering piece to be maintained at vertical direction, the top surface has
First open wellhole, being dimensioned to be used for of the described first open wellhole receive syringe needle portions, the syringe needle portions have from
The intubation of the end extension of the syringe needle portions;Interior shield, the interior shield are attached to the syringe needle portions and cover described insert
Pipe;And the top surface has the second open wellhole for being less than the described first open wellhole, the size of the described second open wellhole
With tectonic sieving into for receiving the interior shield, wherein, the interior shield by the interior shield by being inserted into described second
It is kept in open wellhole, thereby, the interior shield can be opened with the syringe needle seating portion.
Preferably, the needle holder parts further include be attached to the top surface can with close the described first open wellhole
Remove seal.
Preferably, the removable seal is attached to the top surface by Pressuresensitive Adhesive.
Preferably, the removable seal is the label that can be peeled off.
Preferably, the needle holder parts further include the multiple outer coverings being linked together in an array manner
Part, each outer covering piece include syringe needle portions.
Preferably, the multiple outer covering piece is separated from each other by the easily rupturable line extended between adjacent outer covering piece.
Preferably, the described first open wellhole is dimensioned to receive the syringe needle portions and interior shield, and described first
Open wellhole engages the syringe needle portions so that the syringe needle portions can be attached to a conveying device, and described being attached to
After conveying device, the syringe needle portions and interior shield can be separated with the described first open wellhole.
According to the utility model, a kind of syringe needle portions array being used together with pen type syringe needle conveying device, institute are also provided
Stating syringe needle portions array includes:The multiple outer covering pieces being linked together, each outer covering piece have bottom surface and with the bottom surface
Opposite top surface, the size of the bottom surface is with tectonic sieving into for contacting support surface and for the outer covering piece to be protected
Hold in vertical direction, the top surface has the with first size first open wellhole and the second open well with the second size
Hole, second size are less than the first size;With the syringe needle portions being received in each first open wellhole, the pin
Headstock portion has the interior shield of the intubation extended from the end of the syringe needle portions and the covering intubation, the outer covering piece bag
Seal the syringe needle portions and interior shield, being dimensioned to be used for of the open wellhole of described first in the top surface receives the pin
Headstock portion and interior shield, the size and be configured to receive the interior shield that the described second open wellhole has, wherein, it is described interior
Shield is kept by the way that the interior shield is inserted into the described second open wellhole.
Preferably, each outer covering piece includes the closure element for closing the described first open wellhole.
Preferably, the closure element is attached to the top surface to close the removable sealing of the described first open wellhole
Part.
Preferably, the multiple outer covering piece be can be separated.
Preferably, the multiple outer covering piece can be separated by the easily rupturable line extended between adjacent outer covering piece.
Preferably, the described first open wellhole has Part I and Part II, the size design of the Part I
Into being received by frictional fit and keeping the syringe needle portions, the Part II is dimensioned to receive the interior shield.
Preferably, the described second open wellhole be dimensioned to receive and keep the interior shield by frictional fit.
Preferably, the described first open wellhole and the second open wellhole have positioned at the bottom of the outer covering piece
Open bottom at face.
Preferably, the syringe needle portions array is additionally included between the described first open wellhole and the second open wellhole
The coupling part of extension, the coupling part have the feather edge at the bottom surface of the outer covering piece, to consolidate institute
State outer covering piece.
According to the utility model, a kind of pen type syringe needle conveying device relative to for material to be conveyed to patient is also provided
Connection and the method for disengaging syringe needle portions, the described method includes the following steps:There is provided with the first wellhole for receiving syringe needle portions
Outer covering piece;Pen type syringe needle conveying device is inserted into the union end that the syringe needle portions are coupled in first wellhole
Portion;The pen type syringe needle conveying device and syringe needle portions are removed from first wellhole;The syringe needle portions will be attached to
Interior shield is inserted into the second wellhole of the outer covering piece, wherein, second wellhole is spaced apart with first wellhole, institute
State interior shield to be grasped by second wellhole, and the syringe needle portions and the interior shield are separated, so as to material is defeated
Give in patient and use;And the used syringe needle portions formed are positioned in first wellhole, and make the pin
Headstock portion is disengaged from the pen type syringe needle conveying device.
The outer covering piece includes the removable seal for covering first wellhole and syringe needle portions, the described method includes
The removable seal is removed before the pen type syringe needle conveying device is inserted into first wellhole.
The purpose of this utility model, advantage and notable feature will become apparent from the following detailed description, below
Detailed description combination attached drawing disclose the exemplary embodiment of the utility model.
Brief description of the drawings
The above-mentioned benefit and further advantage of each embodiment of the utility model are by from the example of following the utility model
Become apparent from the detailed description and the accompanying drawings of property embodiment, wherein:
Fig. 1 is the decomposition diagram of the pen type needle assembly in one embodiment, it is shown that pen delivery device, needle holder
Portion, interior shield and covering;
Figure 1A is the perspective view to contain the outer covering piece of needle holder parts, it is shown that encapsulates syringe needle portions and is used for
The removable seal of the cavity of interior shield;
Fig. 2 is the top view of syringe needle portions array, and the syringe needle portions can be separated before the use or afterwards;
Fig. 3 is the perspective view of the array of Fig. 2;
Fig. 4 is the end-view of the array of Fig. 2;
Fig. 5 is the viewgraph of cross-section of the pen type needle holder portion array of Fig. 2;
Fig. 6 is the perspective view for being positioned to the pen type syringe needle conveying device for coupling with syringe needle portions;
Fig. 7 is inserted into the side view of the pen type syringe needle conveying device in outer covering piece;
Fig. 8 is the viewgraph of cross-section for the pen type syringe needle conveying device for being attached to syringe needle portions;
Fig. 9 is the viewgraph of cross-section of the syringe needle portions removed from outer covering piece;
Figure 10 is showing the cross section of the syringe needle portions above the wellhole for the interior shield for being used to receive syringe needle portions
View;
Figure 11 is showing positioned at the perspective view for being used to receive the syringe needle portions above the wellhole of interior shield;
Figure 12 is showing the viewgraph of cross-section of the interior shield in wellhole;
Figure 13 is showing the perspective view of the syringe needle portions separated with interior shield;
Figure 14 is showing the viewgraph of cross-section for the used syringe needle portions being inserted into wellhole;
Figure 15 is showing the perspective view for the used syringe needle portions being inserted into wellhole;
Figure 16 is showing the perspective view for the pen type syringe needle conveying device opened with syringe needle seating portion;
Figure 17 is showing the viewgraph of cross-section for the pen type syringe needle conveying device opened with used syringe needle seating portion;With
Figure 18 is the bottom view of outer covering piece.
In all of the figs, similar reference numeral will be understood to refer to similar part, component and structure.
Embodiment
The utility model is related to a kind of package to contain pen type needle assembly, the pen type needle assembly be used for
Pen delivery device is used together.The utility model further relates to a kind of package component for syringe needle portions, wherein, needle holder
Portion can be placed in covering, and the covering forms packaging after usage, to reduce the risk of unexpected needlestick injuries.
By packing pen type needle assembly, enable to manage come convenient using reduce exposed needle cannula
And easily needle holder parts are assembled on pen delivery device and needle holder portion group is removed from pen delivery device
Part.Outer covering piece for syringe needle portions can be placed at flat surfaces (such as desk) so that pen delivery device can
Syringe needle portions are attached to using a hand, pin caused by syringe needle portions is managed by using exposed needle cannula so as to reduce
The risk that head is stabbed.
As shown in Figure 1, pen type syringe needle conveying device 10 typically comprises metering knob/button, overcoat 12, He Gai.Metering
Knob/button allows the metering of user's setting medicine to be injected.Overcoat 12 is grasped when injecting medicine by user.User uses
Cover so that pen-style injection devices 10 are firmly held in shirt pocket, wallet or other appropriate positions and provide covering/guarantor
Shield is to avoid unexpected sharps injury.
In the pen type syringe needle conveying device of standard, dosage mechanism and conveying mechanism are respectively positioned in overcoat 12 and herein
It is not more fully described, because they are understood by those skilled in the art.Drug cartridge is typically via known attachment means
It is attached to the pen-type injector housing of standard.The distal end movement of plunger or retainer in drug cartridge causes medicine to be pulled to container
In housing.Drug cartridge is by diaphragm seal and penetrates needle cannula by the membrane in container or housing and pierces through.Vessel shell
Body is preferably screwed in drug cartridge, although other attachment means can be used.Pen type syringe needle conveying device can be in work
Known standard pen delivery device in industry, therefore the pen type syringe needle conveying device is not shown specifically.
As shown in Figure 1, pen type syringe needle conveying device 10 is connected to syringe needle portions 16, the syringe needle portions have band internal thread
Connection non-patient end, the connection non-patient end is screwed on the threaded end 18 of conveying device 10.Needle cannula 20 from
The patient end extension of syringe needle portions 16, for material to be sent to patient.Outer covering piece 22 can be disposed over needle cannula,
To protect patient before and after use from unexpected needlestick injuries.Interior shield 24, which is arranged on from the end of syringe needle portions 16, to be prolonged
On the column stretched, to encapsulate intubation.During use, syringe needle portions 16 are connected to pen delivery device and interior shield is removed.
After use, outer covering piece is substantially put back in syringe needle portions, to cover needle cannula.Then, there is the needle holder of covering
Portion is removed and is abandoned from pen type syringe needle conveying device.
In the utility model, pen type syringe needle conveying device is adapted to be coupled to syringe needle portions, and the syringe needle portions are contained in
In outer covering piece 30, the outer covering piece forms the packaging system of syringe needle portions 16.Outer covering piece 30 is transporting and is managing syringe needle
The packaging for syringe needle portions 16 is formed during portions.As shown in Figure 1A, outer covering piece 30 can be used for single syringe needle portions
Individual unit.In other embodiments, as shown in Figure 2-5, outer covering piece 30 can be the array 32 of multiple outer covering pieces 30,
Each outer covering piece 30 accommodates single syringe needle portions 16.The array 32 of outer covering piece 30 can be by before the use or real afterwards
Show separated easily rupturable line 34, perforation line or the other mechanisms of each outer covering piece 30 and link together.30 energy of outer covering piece
It is enough to be separated into sub-component as needed.
Each outer covering piece 30 includes top surface 36 and bottom surface 38.Top surface 36 is limited by the plane institution movement 37 of substantially flat.
The second recess formed with the second wellhole 42 of recess and formation for forming the first wellhole 40 in top surface 36, the ruler of first wellhole
It is very little to be used to receiving and storing syringe needle portions 16, and second wellhole is used for the interior shield 24 for receiving needle holder parts.Such as show
As going out, the diameter for the wellhole 42 of interior shield 24 is less than the size of the wellhole 40 for syringe needle portions 16.
As shown in Figure 1A, the seal 44 for forming closure element is attached to top surface 36, is wrapped with overlaying in the first wellhole 40
Needle holder parts are sealed, until being ready to use.In an illustrated embodiment, seal be (such as can be by adhesive
By the Pressuresensitive Adhesive of user's easy removal during use) attachment flexible seals.Seal 44 is preferably capable by user
Peeled off from open wellhole 40 and top surface with the seal of exposed needle portions 16.In other embodiments, seal can be
The appropriate seal of other forms, it can close recess and syringe needle portions 16 are maintained at straight in cleaning and sterile condition
To use.Array 32 also has seal 44, and the seal closes each well of the outer covering piece 30 comprising syringe needle portions 16
Hole.For ease of illustrating, seal 44 is not shown in figs. 2 and 3.As shown, top surface 36 has indicator seal 44
Position mark or recess.
The bottom surface 38 of array 32 and outer covering piece 30 forms the bottom of substantially flat, and the substructure is into during use
It is shelved on the surface of substantially flat, such as in table top so that outer covering piece and array are firm and can be with independences
The mode of standing uses.Bottom surface 38 is sized so that outer covering piece 30 and/or array 32 are supported in upright posture.Bottom
Face 38 can have the coating on textured surface or appropriate anti-slip material or forbid being cladded with when placed on a supporting surface
The coating of cover piece sliding motion.In one embodiment, outer covering piece consolidates the component so that operator can use a hand
Needle holder parts are connected to syringe needle conveying device, to reduce the risk of unexpected needlestick injuries.
As shown in figure 18, wellhole 40 and wellhole 42 are spaced apart from each other and form support table with roughly the same depth
Face.Coupling part 46 directly extends between wellhole 40 and wellhole 42.Coupling part 48 extends between wellhole 40 and wellhole 42
And the shape with essentially L-shaped.Each coupling part 46 and 48 has corresponding to the height of wellhole 40 and wellhole 42 to be formed
Support surface, and bottom surface is sized to outer covering piece 30 being supported in upright posture.Coupling part 46 and 48 exists
There is bottom margin, to form the firm table for covering when placed on a supporting surface at the bottom surface 38 of covering 30
Face.The bottom margin of coupling part can also have texture or anti-slip material or coating.
Wellhole 40 in outer covering piece 30 be dimensioned to receive and supporting needle portions 16 and interior shield 24, as
The component or package independently stood.As shown in figs. 5 and 9, wellhole 40 has Part I 50, and the Part I has shape
Into the basic annular or circular side wall 53 for the wellhole for receiving syringe needle portions 16.In the illustrated embodiment, wellhole 16 has
The side wall 52 of substantially cylindrical, the circular side wall 53 of the side wall 52 and the Part I 50 of wellhole 40 coordinate.In an implementation
In example, the shape and size of the side wall 53 of Part I 50 are designed to engage with the outer surface of side wall 52, during storage and to make
With syringe needle portions 16 are maintained in wellhole 40 afterwards.In one embodiment, as shown in figure 9, the side wall 52 of wellhole 40 can
With the rib 54 formed with Longitudinal extending, the rib can grasp the outer surface of syringe needle portions 16.Rib 54 can be oriented engagement shape
Into the recess in the outer wall 52 of syringe needle portions 16, to resist the rotation relative to outer covering piece 30, so as to by conveying device 10
It is screwed in syringe needle portions 16.In other embodiments, side wall 52 can have the portion that is tapered, to engage syringe needle portions 16
Outer surface.Engaging force between side wall 52 and syringe needle portions 16 can be frictional fit, and syringe needle portions are maintained at wellhole
In 40.In other embodiments, engaging force can be produced by interference engagement.
As shown in figure 9, conical section 56 extends to longitudinally extending portion 58 from the bottom of Part I 50.In shown reality
Apply in example, longitudinally extending portion 58 has open bottom 60 at bottom surface 38.The shape and size design of longitudinally extending portion 58
The shield 24 into being received in initial arrangement, will be intubated and syringe needle portions are maintained in cleaning and sterile condition.Longitudinal direction
Extension 58 can have the portion that is tapered assembled towards bottom surface 38.Longitudinally extending portion 58 receives interior shield without catching
Obtain interior shield so that interior shield remains attached to syringe needle portions 16 when syringe needle portions 16 are removed.
Being sized and shaped for being enough of second wellhole 42 receives and engages interior shield 24 as follows, in the side
In formula, interior shield can be captured and be maintained in wellhole 42, to separate interior shield from pen type syringe needle conveying device 10.Such as Figure 10
Shown, wellhole 42 has the longitudinal size with inner wall 62 and open bottom 64.In an illustrated embodiment, inner wall 62 has and is pushing up
First substantially cylindrical part 66 of the top end in face 36 and it is tapered part 68 towards bottom surface 38 is assembled second.Gradually become
Thin portion point 68 forms grasping surface, the outer surface for shield 24 in being engaged when being inserted into wellhole 42.
Outer covering piece 30 is used as package component comprising syringe needle portions 16, which can be stored until being ready to use.
When syringe needle portions 16 are ready in use, seal 44 is peeled off from outer covering piece 30, to expose wellhole 40 and needle holder
Portion 16.Fig. 2 and Fig. 3 show the seal from each individually outer covering piece 30 removal, but typically, needed in syringe needle portions
When being used to material being injected to patient, a seal is once only separated.
As shown in Figure 6 to 8, during use, pen type syringe needle conveying device 10 is positioned in the wellhole 40 of opening and inserts
Enter into wellhole 40, conveying device is attached to syringe needle portions 16.In one embodiment, syringe needle portions 16 are with enough power
It is maintained in wellhole 40 so that conveying device can be coupled in a manner of the restrained motion between syringe needle portions and outer covering piece
To syringe needle portions.In general, the coupling mechanism of conveying device has threaded end, and the threaded end is bonded on
The internal thread of syringe needle portions as known in the art.Wellhole 40 engages syringe needle portions with enough power so that conveying device can
It is screwed around in syringe needle portions, while syringe needle portions 16 are in a manner of the restrained motion between syringe needle portions 16 and outer covering piece 30
It is maintained in wellhole 40.
As shown in figure 9, after conveying device is threaded in syringe needle portions 16, syringe needle portions and the interior shield being attached
24 remove from wellhole 40.Then, as shown in Figure 10 and Figure 11, conveying device 10 is positioned on the second wellhole 42, wherein, interior shield
Cover 24 is aligned with wellhole 42.Then, as shown in figure 12, interior shield 24 is inserted into the second wellhole 42, wherein, the side wall of wellhole 42
With the outer surface of shield in enough power engagements so that when pen type syringe needle conveying device 10 is pulled open from covering 30, interior shield
24 are maintained in wellhole 42.In this way, syringe needle portions 16 can be connected to conveying device 10 and interior shield 24 can be from syringe needle portions
Separated on 16 column, covering or interior shield are managed without user, and the exposure being intubated is minimum, the risk of unexpected needlestick injuries
It is minimum.As shown in figure 13, the conveying device for being attached syringe needle portions 16 is ready to that material is injected to and is delivered to patient.
, it is necessary to abandon used syringe needle portions in a secured manner after syringe needle portions 16 are used.As shown in figure 14, use
The syringe needle portions 16 crossed are being inserted back into wellhole 40 in the case of being still attached to conveying device 10, wherein, syringe needle portions 16
Grasped with enough power, so that conveying device 10 can be separated with used syringe needle portions 16.In this embodiment, convey
Device 10 can be unscrewed from syringe needle portions 16.Then, as shown in Figure 16 and Figure 17, conveying device 10 and syringe needle portions 16 separate.
As shown in figure 17, used syringe needle portions 16 and interior shield 24 are maintained in corresponding wellhole 40 and 42 after usage.Then,
Conveying device 10 can be reused by being connected to clean, unused syringe needle portions 16.Then, keep used
The outer covering piece 30 of syringe needle portions 16 and interior shield can be discarded into safe position.Syringe needle portions 16 are preferably held in
In the wellhole of outer covering piece, so as to appropriate disposal.Outer covering piece 30 with corresponding syringe needle portions 16 and interior shield 24 can
To separate from array 32 and individually abandon.Alternately, each syringe needle portions can by using and be back to corresponding wellhole and
Array, abandons when all syringe needle portions are previously used as unit.
Previous embodiment and advantage it is exemplary only and be not interpreted limit the scope of the utility model.This practicality is new
The description of the exemplary embodiment of type is illustrative, without limiting the scope of the utility model.Various modifications, replacement and deformation
It is apparent to those skilled in the art and fall within the scope of the utility model.
Claims (16)
1. a kind of needle holder parts for pen type syringe needle conveying device, it is characterised in that the needle holder parts include:
Outer covering piece, the outer covering piece have bottom surface and the top surface opposite with the bottom surface, the construction and size of the bottom surface
It is designed for contacting support surface and for the outer covering piece to be maintained at vertical direction, the top surface has first to open
Mouth wellhole, the described first open wellhole are dimensioned to for receiving syringe needle portions, and the syringe needle portions have from the pin
The intubation of the end extension in headstock portion;
Interior shield, the interior shield are attached to the syringe needle portions and cover the intubation;And
The top surface has the second open wellhole for being less than the described first open wellhole, the size and structure of the described second open wellhole
Make and be designed for receiving the interior shield, wherein, the interior shield is open by the way that the interior shield is inserted into described second
It is kept in wellhole, thereby, the interior shield can be opened with the syringe needle seating portion.
2. needle holder parts as claimed in claim 1, it is characterised in that the needle holder parts, which further include, is attached to institute
Top surface is stated to close the removable seal of the described first open wellhole.
3. needle holder parts as claimed in claim 2, it is characterised in that the removable seal passes through pressure-sensitive adhesive
Agent is attached to the top surface.
4. needle holder parts as claimed in claim 2, it is characterised in that the removable seal is the mark that can be peeled off
Label.
5. needle holder parts as claimed in claim 1, it is characterised in that the needle holder parts are further included with array
Multiple outer covering pieces that form is linked together, each outer covering piece include syringe needle portions.
6. needle holder parts as claimed in claim 5, it is characterised in that the multiple outer covering piece passes through adjacent overcoating
The easily rupturable line extended between cover piece is separated from each other.
7. needle holder parts as claimed in claim 1, it is characterised in that the described first open wellhole is dimensioned to connect
The syringe needle portions and interior shield are received, the described first open wellhole engages the syringe needle portions so that the syringe needle portions can join
Be connected to the pen type syringe needle conveying device, and after the pen type syringe needle conveying device is attached to, the syringe needle portions and
Interior shield can be separated with the described first open wellhole.
A kind of 8. syringe needle portions array being used together with pen type syringe needle conveying device, it is characterised in that the syringe needle portions battle array
Row include:
The multiple outer covering pieces being linked together, each outer covering piece has bottom surface and the top surface opposite with the bottom surface, described
The size of bottom surface and tectonic sieving are into for contacting support surface and for the outer covering piece to be maintained at vertical direction, institute
Stating top surface has the with first size first open wellhole and the second open wellhole with the second size, second size
Less than the first size;With
The syringe needle portions being received in each first open wellhole, the syringe needle portions have from the end of the syringe needle portions
The intubation of extension and the interior shield of the covering intubation, the outer covering piece encapsulate the syringe needle portions and interior shield, the top
Being dimensioned to be used for of the described first open wellhole in face receives the syringe needle portions and interior shield, the described second open well
The size that hole has and tectonic sieving into for receiving the interior shield, wherein, the interior shield is by the way that the interior shield is inserted
Enter into the described second open wellhole and be kept.
9. syringe needle portions array as claimed in claim 8, it is characterised in that each outer covering piece includes closing described the
The closure element of one open wellhole.
10. syringe needle portions array as claimed in claim 9, it is characterised in that the closure element is attached to the top surface
To close the removable seal of the described first open wellhole.
11. syringe needle portions array as claimed in claim 8, it is characterised in that the multiple outer covering piece is mutually to divide
Open.
12. syringe needle portions array as claimed in claim 8, it is characterised in that the multiple outer covering piece can be by phase
The easily rupturable line extended between adjacent outer covering piece separates.
13. syringe needle portions array as claimed in claim 8, it is characterised in that the described first open wellhole has Part I
And Part II, the Part I are dimensioned to receive by frictional fit and keep the syringe needle portions, described
Two parts are dimensioned to receive the interior shield.
14. syringe needle portions array as claimed in claim 13, it is characterised in that the described second open wellhole is dimensioned to
The interior shield is received and kept by frictional fit.
15. syringe needle portions array as claimed in claim 13, it is characterised in that the described first open wellhole and described second opens
Mouth wellhole has the open bottom at the bottom surface of the outer covering piece.
16. syringe needle portions array as claimed in claim 8, it is characterised in that the syringe needle portions array is additionally included in described
The coupling part extended between first open wellhole and the second open wellhole, the coupling part has in the outer covering
Feather edge at the bottom surface of part, to consolidate the outer covering piece.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621333821.8U CN207286413U (en) | 2016-12-06 | 2016-12-06 | Needle holder parts and syringe needle portions array for pen type syringe needle conveying device |
PCT/US2017/064706 WO2018106686A2 (en) | 2016-12-06 | 2017-12-05 | Pen needle assembly having an outer cover |
CA3044119A CA3044119A1 (en) | 2016-12-06 | 2017-12-05 | Pen needle assembly having an outer cover |
EP17879314.7A EP3551259A4 (en) | 2016-12-06 | 2017-12-05 | Pen needle assembly having an outer cover |
JP2019529850A JP7330103B2 (en) | 2016-12-06 | 2017-12-05 | Pen needle assembly with outer cover |
US16/465,753 US11229752B2 (en) | 2016-12-06 | 2017-12-05 | Pen needle assembly having an outer cover |
US17/553,685 US20220105280A1 (en) | 2016-12-06 | 2021-12-16 | Pen needle assembly having an outer cover |
JP2022076672A JP2022103265A (en) | 2016-12-06 | 2022-05-06 | Pen needle assembly comprising exterior cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621333821.8U CN207286413U (en) | 2016-12-06 | 2016-12-06 | Needle holder parts and syringe needle portions array for pen type syringe needle conveying device |
Publications (1)
Publication Number | Publication Date |
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CN207286413U true CN207286413U (en) | 2018-05-01 |
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CN201621333821.8U Active CN207286413U (en) | 2016-12-06 | 2016-12-06 | Needle holder parts and syringe needle portions array for pen type syringe needle conveying device |
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CN (1) | CN207286413U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108144161A (en) * | 2016-12-06 | 2018-06-12 | 贝克顿·迪金森公司 | For the outer covering piece of pen type needle assembly |
-
2016
- 2016-12-06 CN CN201621333821.8U patent/CN207286413U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108144161A (en) * | 2016-12-06 | 2018-06-12 | 贝克顿·迪金森公司 | For the outer covering piece of pen type needle assembly |
CN108144161B (en) * | 2016-12-06 | 2021-08-31 | 贝克顿·迪金森公司 | Outer cover for pen needle assembly |
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GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220802 Address after: Massachusetts Patentee after: Enbeckta Address before: new jersey Patentee before: Becton, Dickinson and Co. |