CN212308585U

CN212308585U - Needle processing device for insulin injection

Info

Publication number: CN212308585U
Application number: CN202021754866.9U
Authority: CN
Inventors: 庞立佳; 金炜
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-01-08
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses an insulin is syringe needle processing apparatus for injection, comprises a box bod, turn right from a left side in proper order fixed mounting at the left end at box body top has syringe needle clamping button, nook closing member needle file separation button and nook closing member disinfection to melt the button, the top fixed mounting that leans on in the box body has the guide rail, one side fixed mounting of guide rail has driving motor, driving motor is through the output fixedly connected with lead screw of its one side. According to the device for treating the insulin needle for injection, the insulin needle can be treated immediately after being used, the needle core is separated from the needle seat by a high-frequency electromagnetic coil heating method and is separately treated independently, the collected needle core is disinfected and melted by the high-frequency electromagnetic coil heating, the risk of needle stick injury of an insulin pen user is effectively reduced, iatrogenic infection is reduced, the psychological pressure of injection personnel is reduced, and meanwhile, the whole device is simple and easy to implement.

Description

Needle processing device for insulin injection

Technical Field

The utility model relates to an insulin pen technical field specifically is an insulin is syringe needle processing apparatus for injection.

Background

Insulin pens are currently the most widely used insulin injection tools in clinical and at home for diabetics. The special needle of the insulin injection pen is shorter and thinner than the common injection needle, and belongs to an ultra-short type, and a processing hole on the conventional medical sharp instrument box is not matched with a needle seat of the insulin injection needle. Therefore, the waste needle is taken down from the insulin pen by hand and spirally stripped by the force of thumb and forefinger, and research shows that the puncture wound of the insulin needle reaches 45.9 percent, which is very easy to cause iatrogenic infection. In addition, some of the patients at home are weak in age, have unclear vision and are easy to stab. And the needle disposal methods in the current society comprise a cutting damage type or a needle separation and collection treatment. The cutting-off type of treatment is to cut off the needle metal, which involves the risk of incomplete cutting and the risk of secondary injury to the sharp metal portion after cutting. The uniform collection by needle separation still presents the risk of iatrogenic infection during secondary treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulin is syringe needle processing apparatus for injection to the mode of proposing to collect through syringe needle separation unified still exists the problem of taking place iatrogenic source nature infection risk when secondary treatment in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a needle processing device for insulin injection comprises a box body, wherein a needle clamping button, a needle hub separating button and a needle hub disinfection melting button are fixedly arranged at the left end of the top of the box body from left to right in sequence, a guide rail is fixedly arranged in the box body by the top position, a driving motor is fixedly arranged at one side of the guide rail and is fixedly connected with a lead screw through the output end of one side of the driving motor, the other end of the lead screw is connected with the inner wall of the box body through a bearing, a fixed base and a sliding base are respectively arranged at the two ends in the guide rail, the top of the fixed base is fixedly connected with the guide rail, a needle hub electromagnetic clamp I and a needle hub limiting baffle are respectively fixedly connected with the two ends of the bottom of the fixed base, the needle clamping button is used for controlling the needle hub electromagnetic clamp I, the needle hub, the sliding base slides and connects on the guide rail, be provided with the screw hole that is used for with lead screw threaded connection on the sliding base, sliding base's bottom fixedly connected with needle file electromagnetism presss from both sides two, the connecting plate has been placed to the bottom in the box body, the box is collected to the both ends difference fixedly connected with needle file at connecting plate top and the box is collected to the nook closing member, the inside bonding of nook closing member collection box is fixed with insulating layer two, the inboard of insulating layer two is provided with ceramic layer two, the outside winding of ceramic layer two is provided with solenoid two, the nook closing member disinfection melts the button and is used for controlling solenoid two, and the inside of ceramic layer two has seted up.

As a further improvement of the utility model: the sliding base is fixedly connected with the screw rod, and the top of the sliding base is connected with the inner wall of the guide rail in a sliding mode.

As a further improvement of the utility model: a position, close to the top, of the needle seat limiting baffle is provided with a limiting hole, and the limiting hole is sequentially provided with a first heat insulation layer, a first electromagnetic coil and a first ceramic layer from outside to inside.

As a further improvement of the utility model: the needle head clamping button is electrically connected with the needle seat electromagnetic clamp through a wire, the stylet needle seat separation button is electrically connected with the electromagnetic coil through a wire, and the stylet disinfection and melting button is electrically connected with the electromagnetic coil through a wire.

As a further improvement of the utility model: one side of the box body is movably provided with a side door through a hinge, a needle insertion hole is formed in the position, close to the top, of the side door, and the bottom end of one side of the side door is fixedly connected with the box body through a bolt.

As a further improvement of the utility model: the position near the top of the front side of the box body is fixedly provided with a visual window. As a further improvement of the utility model:

the fixed base is provided with a through hole for the screw rod to pass through.

As a further improvement of the utility model:

the box body top still is provided with corotation switch and the reversal switch with driving motor electric connection, controls corotation and reversal of driving motor respectively.

As a further improvement of the utility model:

the top of the box body is also provided with a clamping switch used for controlling the second electromagnetic clamp.

As a further improvement of the utility model:

the guide rail is provided with a sliding groove with a trapezoidal section, the sliding base is provided with a sliding block with a trapezoidal section, and the sliding block is connected to the sliding groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: this insulin is syringe needle processing apparatus for injection, the insulin syringe needle is promptly handled promptly, through the method of high frequency solenoid heating, with the nook closing member with the needle file separation, and carry out independent separately handling, through high frequency solenoid heating, disinfect, melt the nook closing member after collecting, reduce insulin pen user effectively and take place the risk of acupuncture wound, reduce iatrogenic infection, reduce injection personnel's psychological pressure, whole device is simple and easy simultaneously, it is labour saving and time saving to have the syringe needle of unloading simultaneously, the security is high, repeatedly usable's advantage, be fit for using widely in clinical and community hospital.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a sectional view of the structural guide rail of the present invention;

fig. 4 is a side view of the electromagnetic clip for the needle stand of the structure of the utility model;

FIG. 5 is a side view of the structure needle stand limit baffle of the utility model;

fig. 6 is a two-side view of the electromagnetic clip of the structure needle base of the utility model;

FIG. 7 is a sectional view of the needle core collecting box of the present invention;

fig. 8 is a schematic view of the structure guide rail and the sliding base of the present invention.

In the figure: 1. a box body; 2. a needle clamping button; 3. a needle core needle seat separation button; 4. a needle core disinfection and melting button; 5. a guide rail; 6. a needle base collecting box; 7. a stylet collection cartridge; 8. inserting the needle head into the hole; 9. a fixed base; 10. a sliding base; 11. a screw rod; 12. a drive motor; 13. the needle stand is electromagnetically clamped with the first needle stand; 14. a needle seat limiting baffle; 15. a needle stand electromagnetic clamp II; 16. a first heat insulation layer; 17. a first electromagnetic coil; 18. a first ceramic layer; 19. a stylet collection chamber; 20. a second ceramic layer; 21. a second electromagnetic coil; 22. a second heat insulation layer; 23. a side door; 24. a connecting plate; 25. a visual window; 26. a threaded hole; 27. perforating; 28. a forward rotation switch; 29. A reverse switch; 30. a clamp switch; 31. a chute; 32. a slider; 33. a bearing; 34. a hinge; 35. An internally threaded bore; 36. a bolt; 37. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides the following technical solutions:

a needle head processing device for insulin injection comprises a box body 1, wherein a needle head clamping button 2, a needle core needle seat separation button 3 and a needle core disinfection melting button 4 are sequentially and fixedly installed at the left end of the top of the box body 1 from left to right, a guide rail 5 is fixedly installed in the box body 1 by the top position, a driving motor 12 is fixedly installed at one side of the guide rail 5, the driving motor 12 is fixedly connected with a lead screw 11 by the output end of one side of the driving motor, the other end of the lead screw 11 is connected with the inner wall of the box body 1 by a bearing 33, a fixed base 9 and a sliding base 10 are respectively arranged at the two ends in the guide rail 5, the top of the fixed base 9 is fixedly connected with the guide rail 5, a needle seat electromagnetic clamp 13 and a needle seat limit baffle 14 are respectively and fixedly connected with the two ends of the bottom of the fixed base 9, the, the utility model discloses a high frequency electromagnetic coil, including slide base 10, nook closing member, slide base 10, the bottom fixedly connected with needle file electromagnetic clamp two 15 of slide base 10, connecting plate 24 has been placed to the bottom in the box body 1, the both ends at connecting plate 24 top are fixedly connected with needle file collection box 6 and nook closing member collection box 7 respectively, the inside bonding of nook closing member collection box 7 is fixed with insulating layer two 22, the inboard of insulating layer two 22 is provided with ceramic layer two 20, the outside winding of ceramic layer two 20 is provided with solenoid two 21, nook closing member disinfection melts button 4 and is used for controlling solenoid two 21, and the nook closing member collection chamber 19 has been seted up to the inside of ceramic layer two 20.

As a further improvement of the utility model: the sliding base 10 is fixedly connected with the screw rod 11, and the top of the sliding base 10 is connected with the inner wall of the guide rail 5 in a sliding manner.

The top position of the needle seat limiting baffle 14 is provided with a limiting hole, and the limiting hole is sequentially provided with a first heat insulation layer 16, a first electromagnetic coil 17 and a first ceramic layer 18 from outside to inside.

As a further improvement of the utility model: the needle head clamping button 2 is electrically connected with a needle seat electromagnetic clamp I13 through a conducting wire, the stylet needle seat separation button 3 is electrically connected with an electromagnetic coil I17 through a conducting wire, and the stylet disinfection and melting button 4 is electrically connected with an electromagnetic coil II 21 through a conducting wire.

Side door 23 is movably mounted on one side of box body 1 through a hinge, a needle insertion hole 8 is formed in the position, close to the top, of side door 23, and the bottom end of one side of side door 23 is fixedly connected with box body 1 through a bolt.

As a further improvement of the utility model: a visual window 25 is fixedly arranged at the position close to the top of the front side of the box body 1.

The fixed base 9 is provided with a through hole 27 for the screw rod 11 to pass through.

The top of the box body 1 is further provided with a forward rotation switch 28 and a reverse rotation switch 29 which are electrically connected with the driving motor 12 and respectively control the forward rotation and the reverse rotation of the driving motor 12.

The top of the box body 1 is also provided with a clamping switch 30 for controlling the second electromagnetic clamp.

The guide rail 5 is provided with a sliding groove 31 with a trapezoidal section, the sliding base 10 is provided with a sliding block 32 with a trapezoidal section, and the sliding block 32 is connected to the sliding groove 31 in a sliding mode.

Moreover, the trapezoidal arrangement of the sliding chute 31 and the sliding block 32 prevents the whole sliding base 10 from shifting during movement.

And the driving motor 12, the first electromagnetic coil 17, the second electromagnetic coil 21, the first needle seat electromagnetic clamp 13 and the second needle seat electromagnetic clamp 15 are all connected to a power supply.

And hinge 34 sets up at the top of box body 1, and the bottom of side door 23 has set up a mounting hole 37, has set up an internal thread 35 in the bottom of whole box body 1, directly passes mounting hole 37 through bolt 36, screws into bolt 36 and carries out the fixed of side door, has just so realized the switch of side door.

The working principle is as follows: the first step is as follows: the insulin pen with the needle is inserted into the needle inserting hole 8 until the needle base reaches the needle base limiting baffle 14, the needle clamping button 2 is started, and the needle base is clamped through the needle base electromagnetic clamp I13 to fix the needle. The insulin pen is separated from the needle head by manually rotating the insulin pen, the insulin pen is pulled out, and the needle head is still left in the processing device.

The second step is that: the needle core and the needle seat separation button 3 and the clamping switch 30 are started, the needle seat electromagnetic clamp II (15) clamps the needle core, the stainless steel needle core at the joint of the needle core and the needle seat is electromagnetically heated through the high-frequency electromagnetic coil I17, when the needle core is heated to a certain temperature and the joint of the needle core and the needle seat can be separated, the driving motor 12 is controlled to move through the forward rotation switch 28 and the reverse rotation switch 29, and the separation of the needle core and the needle seat is realized.

The third step: then the clamping switch 30 and the needle head clamping button 2 are reset, so that the needle seat electromagnetic clamp I13 and the needle seat electromagnetic clamp II 15 are automatically opened, and the needle core and the needle seat respectively fall into the needle core collecting box 7 and the needle seat collecting box 6.

The fourth step: and starting a needle core disinfection and melting button 4 to realize disinfection and melting. The needle core collecting box 7 contains a high-power high-frequency electromagnetic coil II 21, and the needle core is melted by starting the time of the needle core sterilizing and melting button 4.

The fifth step: after the core is melted and cooled, the side door 23 is opened, and the needle holder and the processed core are collected from the core collecting box 7 and the needle holder collecting box 6.

Wherein the first step to the third step are circularly carried out in each unloading process, and the fourth step to the fifth step are uniformly processed after a certain number of needles are collected.

In summary, the following steps: this insulin is syringe needle processing apparatus for injection, the insulin syringe needle is promptly handled promptly, through the method of high frequency solenoid heating, with the nook closing member with the needle file separation, and carry out independent separately handling, through high frequency solenoid heating, disinfect, melt the nook closing member after collecting, reduce insulin pen user effectively and take place the risk of acupuncture wound, reduce iatrogenic infection, reduce injection personnel's psychological pressure, whole device is simple and easy simultaneously, it is labour saving and time saving to have the syringe needle of unloading simultaneously, the security is high, repeatedly usable's advantage, be fit for using widely in clinical and community hospital.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An insulin is syringe needle processing apparatus for injection, includes box body (1), its characterized in that: the left end at the top of the box body (1) is sequentially and fixedly provided with a needle clamping button (2), a stylet needle seat separation button (3) and a stylet disinfection melting button (4) from left to right, a guide rail (5) is fixedly arranged at the position close to the top in the box body (1), one side of the guide rail (5) is fixedly provided with a driving motor (12), the driving motor (12) is fixedly connected with a lead screw (11) through the output end of one side of the driving motor, the other end of the lead screw (11) is connected to the inner wall of the box body (1) through a bearing (33), two ends in the guide rail (5) are respectively provided with a fixed base (9) and a sliding base (10), the top of the fixed base (9) is fixedly connected with the guide rail (5), and two ends at the bottom of the fixed base (9) are respectively and fixedly connected with a needle seat electromagnetic clamp I (13, the needle head clamping button (2) is used for controlling a needle seat electromagnetic clamp I (13), the stylet needle seat separation button (3) is used for controlling a high-frequency electromagnetic coil I (17), the sliding base (10) is connected on the guide rail (5) in a sliding mode, a threaded hole (26) which is in threaded connection with the lead screw (11) is formed in the sliding base (10), a needle seat electromagnetic clamp II (15) is fixedly connected to the bottom of the sliding base (10), a connecting plate (24) is placed at the bottom of the box body (1), a needle seat collecting box (6) and a stylet collecting box (7) are fixedly connected to two ends of the top of the connecting plate (24) respectively, a heat insulation layer II (22) is fixedly bonded to the inside of the stylet collecting box (7), a ceramic layer II (20) is arranged on the inner side of the heat insulation layer II (22), and an electromagnetic coil II (21) is wound on the outside, the needle core disinfection and melting button (4) is used for controlling the second electromagnetic coil (21), and a needle core collecting cavity (19) is formed in the ceramic layer (20).

2. The insulin injection needle treatment device according to claim 1, wherein: the sliding base (10) is fixedly connected with the screw rod (11), and the top of the sliding base (10) is connected with the inner wall of the guide rail (5) in a sliding mode.

3. The insulin injection needle treatment device according to claim 1, wherein: a position, close to the top, of the needle seat limiting baffle (14) is provided with a limiting hole, and the limiting hole is sequentially provided with a first heat insulation layer (16), a first electromagnetic coil (17) and a first ceramic layer (18) from outside to inside.

4. The insulin injection needle treatment device according to claim 1, wherein: the needle clamping button (2) is electrically connected with the needle seat electromagnetic clamp I (13) through a wire, the needle core needle seat separation button (3) is electrically connected with the electromagnetic coil I (17) through a wire, and the needle core disinfection melting button (4) is electrically connected with the electromagnetic coil II (21) through a wire.

5. The insulin injection needle treatment device according to claim 1, wherein: side door (23) are movably mounted on one side of the box body (1) through hinges (34), a needle insertion hole (8) is formed in the position, close to the top, of the side door (23), and the bottom end of one side of the side door (23) is fixedly connected with the box body (1) through bolts (36).

6. The insulin injection needle treatment device according to claim 1, wherein: the position close to the top of the front side of the box body (1) is fixedly provided with a visual window (25).

7. The insulin injection needle treatment device according to claim 1, wherein:

the fixed base (9) is provided with a through hole (27) for the screw rod (11) to pass through.

8. The insulin injection needle treatment device according to claim 1, wherein:

the top of the box body (1) is also provided with a forward rotation switch (28) and a reverse rotation switch (29) which are electrically connected with the driving motor (12) and respectively control the forward rotation and the reverse rotation of the driving motor (12).

9. The insulin injection needle treatment device according to claim 1, wherein:

the top of the box body (1) is also provided with a clamping switch (30) used for controlling the second electromagnetic clamp (15).

10. The insulin injection needle treatment device according to claim 1, wherein:

the guide rail (5) is provided with a sliding groove (31) with a trapezoidal section, the sliding base (10) is provided with a sliding block (32) with a trapezoidal section, and the sliding block (32) is connected to the sliding groove (31) in a sliding mode.