CN218961491U

CN218961491U - Insulin syringe with multiple needles

Info

Publication number: CN218961491U
Application number: CN202222875674.9U
Authority: CN
Inventors: 苏浩; 王宇; 陈映莉
Original assignee: First Affiliated Hospital of Army Medical University
Current assignee: First Affiliated Hospital of Army Medical University
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-05
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to the field of insulin injection, and particularly discloses a multi-needle insulin syringe. Including the syringe needle accumulator, the syringe needle accumulator includes bin and upper cover, is equipped with a plurality of openings up bin in the bin, and vertical storage has the syringe needle in the bin, and the needle point of syringe needle is down, and the top of bin is fixed with the sealing membrane, and the upper cover can dismantle with the bin and be connected and shelter from the sealing membrane. The multi-needle insulin syringe in the scheme can uniformly store insulin needles and shield the insulin needles, so that false puncture injuries are avoided.

Description

Insulin syringe with multiple needles

Technical Field

The utility model relates to the field of insulin injection, in particular to a multi-needle insulin syringe.

Background

In clinic, diabetics are increasingly young and insulin therapy is also becoming more common. Patients with severe diabetes need to inject insulin before meals, at present, an insulin pen is generally used for injection, more insulin is stored in the existing insulin pen, one end of the insulin pen is detachably connected with an insulin needle, the other end of the insulin pen is provided with a pressing structure, and insulin can be pushed out when the pressing structure is pressed downwards.

When the insulin pen is used, in order to avoid infection of an injection part, the insulin needle needs to be replaced after each injection, and a patient needs to carry a required number of needles out every day according to the number of injections. When long business trip or travel is required, a large number of insulin needles are often required to be carried, so that under the condition of more insulin needles, a large space is required for storage, and the dispersed insulin needles are very inconvenient to carry. Meanwhile, since the injection position is mainly at the hip upper side, abdomen, arms and thigh positions, the injection can be completed by firstly lifting the clothes and fixing the clothes by one hand, the insulin needle needs to be mounted on the insulin pen before injection and the protective cover on the insulin needle needs to be removed, and the risk of needle stick injury exists in the processes of removing the protective cover and using. In addition, insulin pen can only be placed on the desktop horizontally, and after the visor is taken off, insulin needle can expose in the air, and the cross section of most insulin pens at present is circular, places insulin pen on the desktop after, if desktop slope or desktop shake because of the collision, insulin pen has the risk of rolling off to ground from the desktop, and insulin needle can be damaged and polluted this moment.

Disclosure of Invention

The utility model aims to provide a multi-needle insulin syringe which is used for uniformly storing insulin needles and shielding the insulin needles so as to avoid false puncture.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a many syringe needles insulin syringe, includes the syringe needle accumulator, and the syringe needle accumulator includes bin and upper cover, is equipped with a plurality of openings up spread groove in the bin, and vertical storage has the syringe needle in the spread groove, and the needle point of syringe needle is down, and the top of spread groove is fixed with the sealing membrane, and the upper cover can dismantle with the bin and be connected and shelter from the sealing membrane.

The beneficial effect of this scheme is:

1. more needles can be stored simultaneously to the needle head accumulator in this scheme, and the needle head accumulator can be spacing to the needle head, avoids the needle head to scatter, so the needle head accumulator in this scheme is more easily accomodate, and the back is accomodate to the needle head, and the needle head accumulator can also protect the needle head, even receive the extrusion of other articles in the suitcase or by the fall also be difficult to warp and damage.

2. And seal membrane in this scheme can seal the syringe needle in the bin, avoids the syringe needle to be polluted, and when using, directly presses down insulin pen can puncture seal membrane, and the syringe needle is installed on insulin pen under the effect of pressure this moment, so do not need the manual work to be close to the syringe needle, avoid being stabbed by the syringe needle.

3. Insulin pen and syringe needle installation back vertical insert the spread groove in, the storage box can carry out spacingly to the insulin pen this moment, so need not place insulin pen horizontally on the desktop, and the bottom level of syringe needle accumulator in this scheme can more stable place on the desktop, and be difficult to take place to roll, so can avoid the insulin pen to drop the damage.

Further, the storage box is equipped with a plurality of, and a plurality of storage boxes distribute along vertical in proper order, and adjacent storage box can dismantle the connection, and the upper cover is located on the storage box of top.

The beneficial effect of this scheme is: the multiple storage boxes can store more needles, and after the adjacent storage boxes are connected, all the storage boxes can be connected into a whole, so that the storage boxes cannot be scattered and are more convenient to store. Secondly, the user can also select a proper number of storage boxes according to the time of going out, so that the needle head is ensured to be used enough, and the excessive occupation of the excessive storage space by the needle head is avoided.

Further, the syringe needle accumulator includes the mount, and the mount includes bottom plate and stand, and the stand is vertical to be fixed on the bottom plate, and it is vertical to be equipped with spacing hole on the storage box, and the stand vertically runs through spacing hole, and the upper cover can be dismantled with the stand and be connected.

The beneficial effect of this scheme is: the fixing frame can limit a plurality of storage boxes, so that the connection strength of the storage boxes is improved, and the storage boxes are prevented from being scattered.

Further, the top of storage box is fixed with the retaining ring, and the bottom of top storage box is located the retaining ring, the bottom and the retaining ring screw-thread fit of storage box.

The beneficial effect of this scheme is: when the storage box is installed, the retainer ring below guides the storage box, so that gaps are avoided between adjacent storage boxes, and sundries such as dust are prevented from entering between the adjacent storage boxes.

Further, the upper cover is in threaded fit with the upright post.

The beneficial effect of this scheme is: the upper cover in this scheme presses on the storage box of top, presses the storage box on the bottom plate, further avoids appearing the gap between the adjacent storage box.

Further, the stand includes a plurality of montants, and adjacent montants are detachable to be connected.

The beneficial effect of this scheme is: the quantity that the montant used also can be according to the quantity determination of the storage box that carries, avoids the montant quantity too much to lead to the stand overlength of constituteing.

Further, the montant can be dismantled with the bottom of bottom plate and be connected, and the below of bottom plate is equipped with the holding down plate, and the holding down plate can be dismantled with the montant and be connected.

The beneficial effect of this scheme is: the storage box after the inner needle is used can be arranged below the bottom plate through the lower pressing plate, so that the storage box can be distinguished from the storage box for storing unused needles.

Further, still include pressing the unit, press the unit and including fixed cover, driving piece and pressing the pole, the driving piece is located fixed cover, presses the pole vertical locate fixed cover in and with fixed cover sliding fit, press the one end of pole vertical run through fixed cover and be connected with the driving piece, the driving piece is used for driving to press the pole along axial displacement.

The beneficial effect of this scheme is: after the fixed sleeve is sleeved on the top of the insulin pen, when the insulin pen is injected, the driving piece is started to automatically press the pressing structure on the insulin pen through the driving piece, so that insulin flows out, manual forced pressing is not needed, and the increase of pain caused by shaking of hands of a part of patients during forced pressing is avoided.

Drawings

FIG. 1 is a perspective view of embodiment 1 of the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a perspective view of one of the cartridges of FIG. 2;

fig. 5 is a perspective view of a pressing unit in embodiment 2 of the present utility model;

fig. 6 is a front vertical sectional view of the ring section of fig. 5.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the bottom plate 1, the vertical rod 2, the upper cover 3, the lower pressing plate 4, the storage box 5, the storage groove 51, the step 52, the retainer ring 6, the annular part 7, the fixing piece 71, the driving piece 72, the locking ring 73, the pressing rod 8 and the spring 9.

Example 1

The utility model provides a many syringe needles insulin syringe, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including the syringe needle accumulator, the syringe needle accumulator includes upper cover 3, mount, holding down plate 4 and a plurality of storage box 5, and the mount includes bottom plate 1 and stand, and the stand includes a plurality of montants 2, adjacent montant 2 threaded connection, and bottom plate 1 is vertically run through to montant 2.

The storage box 5 is vertically provided with a limiting hole, the upright column vertically penetrates through the limiting hole and extends to the upper side of the uppermost storage box 5, the bottom plate 1 in the embodiment is provided with a groove with an upward opening, and the lower part of the storage box 5 is positioned in the groove. The circumference along the spacing hole on the bin 5 is equipped with a plurality of bin 51, and the opening of bin 51 is upwards, is equipped with the syringe needle in the bin 51 vertically, and bin 51 in this embodiment is T shape along vertical cross-section, so bin 51 inner wall forms step 52, and the needle point position of syringe needle is located the lower part of bin 51, and the head of syringe needle is located step 52. The open position of the reservoir 51 is glued with a sealing membrane, which closes the reservoir 51 and keeps the unused needle sterile.

The top integrated into one piece of bin 5 has retaining ring 6, and the diameter of bin 5 lower part is less than the diameter on upper portion, and the lower part of top bin 5 and the retaining ring 6 screw-thread fit on the bin 5 of below, and adjacent bin 5 also interconnect, further avoid a plurality of bin 5 to scatter. The upper cover 3 is positioned on the upper side of the uppermost storage box 5 and is in threaded fit with the upright post, and the storage box 5 is pressed on the bottom plate 1 through the upper cover 3. The upper cover 3 in the embodiment is propped against the retainer ring 6 on the uppermost storage box 5 to shield the sealing film, so that the sealing film is prevented from being damaged by the outside, and the sterility of the needle is further maintained.

The lower platen 4 is located below the bottom plate 1, and the lower end of the upright in this embodiment is located at the lower side of the bottom plate 1 and is in threaded engagement with the lower platen 4, and the bottom of the upright in this embodiment is higher than the bottom of the lower platen 4. In practical implementation, each vertical rod 2 can be in threaded fit with the lower pressing plate 4.

The specific implementation process is as follows:

the user first selects the required magazine 5 according to the required needle number, and this embodiment will be described by taking 3 magazines 5 as an example. In use, the upper cover 3 is removed first, exposing the uppermost storage case 5. Then the insulin pen is vertically inserted into the storage groove 51 from the opening of the storage groove 51 at the position where the needle is arranged, the sealing film is pierced by the end part of the insulin pen, and the end part of the insulin pen stretches into the storage groove 51 and is clamped with the head part of the needle. Before lifting clothes, the insulin pen is vertically inserted into the storage box 5, and the insulin pen is positioned through the storage box 5, so that the problem that the needle is polluted or broken due to the fact that the insulin pen rolls from a desktop to the ground when being horizontally placed is avoided.

When in use, the insulin pen with the needle head clamped can be pulled out from the through groove for use. After use, the upper cover 3 is rotated downwards, pressed on the storage box 5 again, and the sealing cover is screwed tightly.

When the needle in the uppermost storage box 5 is used, the upper cover 3 is detached, the uppermost storage box 5 is taken out from the upright post, the uppermost vertical rod 2 is detached, and the upper cover 3 is pressed on the remaining two storage boxes 5 again. Then the lower pressing plate 4 is disassembled, the vertical rod 2 is arranged at the bottom of the upright post, the removed storage box 5 is upwards arranged on the vertical rod 2 below the bottom plate 1, and finally the lower pressing plate 4 is arranged at the lower end of the vertical rod 2 below the bottom plate 1, so that the removed storage box 5 is pressed at the bottom of the bottom plate 1, the replacement of the storage box 5 is completed, and the storage box 5 used up by a needle is distinguished from the storage box 5 unused by the needle.

And the syringe needle after the use can be put into the bin 51 again and store, and when bin 5 is located bottom plate 1 top, the syringe needle receives the shielding of upper cover 3 and can not fall out, and when bin 5 is located bottom plate 1 below, the syringe needle receives the shielding of bottom plate 1 also can not fall out, and the convenience is put the position that can handle medical waste with the syringe needle after the use in unison, avoids the syringe needle to abandon at will and leads to cleaner by the stab.

Example 2

On the basis of embodiment 1, as shown in fig. 5 and 6, a multi-needle insulin syringe in this embodiment further includes a pressing unit, the pressing unit includes a fixing sleeve, a driving piece 72 and a pressing rod 8, the fixing sleeve includes an annular portion 7, a locking ring 73 and a fixing portion, the fixing portion includes four fixing pieces 71, the four fixing pieces 71 are integrally formed with the lower end of the annular portion 7, the four fixing pieces 71 are uniformly distributed on the annular portion 7 along the circumferential direction, the diameter of the lower end of the fixing portion is larger than that of the upper end, the fixing pieces 71 and the annular ring in this embodiment are made of plastic materials, and elastic bending deformation can occur when the fixing pieces 71 are subjected to pressure. The locking ring 73 is sleeved on the annular part 7 and is in threaded fit with the annular part 7, and when the locking ring 73 rotates downwards, the locking ring is pressed on the fixing piece 71, so that the fixing piece 71 deforms towards the direction of being close to each other, is clamped on the insulin pen, and fixes the fixing sleeve and the insulin pen. The annular part 7 is internally provided with a fixed groove with a downward opening, a sealing plate is sealed in the fixed groove in a sliding way, and the pressing rod 8 and the bottom of the sealing plate are integrally formed and coaxial with the sealing plate and the fixed sleeve. An air inflation cavity is formed between the sealing plate and the top of the fixed groove, a spring 9 is arranged in the air inflation cavity, and two ends of the spring 9 are respectively fixed with the sealing plate and the top of the fixed groove; the driving piece 72 in this embodiment adopts the miniature air pump, and the driving piece 72 passes through the top intercommunication of pipeline and fixed slot, makes the closing plate slide down through aerifing to aerifing the intracavity, makes the push rod 8 slide down and presses the pressing structure on the insulin pen, and is internal with insulin injection voluntarily. The side wall of the air charging cavity in the embodiment is further provided with an air outlet, and a sealing plug is detachably connected to the air outlet.

When the fixing sleeve in the embodiment is used, the fixing part is sleeved on the insulin pen, and the fixing sleeve is connected with the insulin pen. When insulin needs to be injected, after the needle penetrates into the human body, the driving piece 72 is opened, the driving piece 72 inflates to the inflation cavity, so that the pressing rod 8 slides downwards, the pressing structure on the insulin pen is pushed to slide downwards, the liquid medicine in the insulin pen is automatically pushed out, long-time continuous pushing of a user is not needed, the operation is simple, and because long-time force is not needed, hand shake during force is avoided, the insulin pen is caused to shake, and pain is increased. The battery is arranged in the annular part in the embodiment, and the battery is connected with the driving piece through an electric wire, specifically, the structure of the battery and the connection mode of the battery and the driving piece are the same as those in the prior art, and the details are not repeated in the embodiment.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. A multi-needle insulin pump, characterized by: including the syringe needle accumulator, the syringe needle accumulator includes bin and upper cover, be equipped with a plurality of openings up bin in the bin, vertical storage has the syringe needle in the bin, and the needle point of syringe needle is down, the top of bin is fixed with the sealing membrane, the upper cover can be dismantled with the bin and be connected and shelter from the sealing membrane.

2. A multi-needle insulin pump according to claim 1, wherein: the storage boxes are provided with a plurality of storage boxes, the storage boxes are distributed vertically in sequence, adjacent storage boxes are detachably connected, and the upper cover is arranged on the uppermost storage box.

3. A multi-needle insulin pump according to claim 2, wherein: the syringe needle accumulator includes the mount, the mount includes bottom plate and stand, the stand is vertical to be fixed on the bottom plate, vertical spacing hole that is equipped with on the storage box, the stand vertically runs through spacing hole, the upper cover can be dismantled with the stand and be connected.

4. A multi-needle insulin pump according to claim 3, wherein: the top of the storage box is fixed with a check ring, the bottom of the storage box above is positioned in the check ring, and the bottom of the storage box is in threaded fit with the check ring.

5. A multi-needle insulin pump according to claim 4, wherein: the upper cover is in threaded fit with the upright post.

6. A multi-needle insulin pump according to claim 2, wherein: the stand includes a plurality of montants, and adjacent montant can dismantle the connection.

7. A multi-needle insulin pump according to claim 6, wherein: the montant is connected with the bottom of bottom plate can be dismantled, the below of bottom plate is equipped with the holding down plate, the holding down plate can be dismantled with the montant and be connected.

8. A multi-needle insulin pump according to claim 1, wherein: still including pressing the unit, press the unit including fixed cover, driving piece and press the pole, the driving piece is located on the fixed cover, press the pole vertically locate fixed cover in and with fixed cover sliding fit, press the one end of pole vertically run through fixed cover and be connected with the driving piece, the driving piece is used for driving to press the pole along axial displacement.