CN213374251U

CN213374251U - Device convenient to carry out safe processing to puncture needle syringe needle

Info

Publication number: CN213374251U
Application number: CN202020824621.2U
Authority: CN
Inventors: 陈红梅
Original assignee: Second Peoples Hospital of Hefei
Current assignee: Second Peoples Hospital of Hefei
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-06-08
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a device convenient to carry out safety processing to puncture needle syringe needle, comprises a sea, the inside of pedestal is provided with a plurality of guiding holes, the inside of pedestal is provided with the spliced eye, guiding hole and spliced eye intercommunication, the lateral wall of spliced eye is provided with the pole groove, the one end intercommunication in pole groove has a groove, the setting of a groove is in the inside of pedestal, joint through the dop that sets up and the bayonet socket on the needle tubing for the dop is firm with the bayonet socket joint after the needle tubing enters into the inside of spliced eye, thereby makes the dop can not break away from the inside in bayonet socket, fixes the syringe needle at last, and syringe needle and needle tubing integrated into one piece, the syringe needle is fixed firm, even it is fixed firm to get the needle tubing, and then reaches the pjncture needle and is fixed firm. The needle head is clamped at the moment, and the clamping hole cannot be separated from the clamping head after clamping, so that the needle head is firmly clamped.

Description

Device convenient to carry out safe processing to puncture needle syringe needle

Technical Field

The utility model belongs to the technical field of medical syringe needle safety processing, concretely relates to device convenient to carry out safety processing to puncture needle syringe needle.

Background

The puncture needle is used for puncture treatment of dialysis patients, but after the puncture needle is used up, nursing staff need pull out the puncture needle with the hand and put it into the sharp machine barrel with bare-handed, sometimes arouses the emergence of needle stick injury easily carelessly at one's time, causes the infection, and nursing staff can not carry sharp machine barrel always and run back and forth, and is inconvenient, leads to the problem of work efficiency low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device convenient to carry out safe processing to puncture needle syringe needle can solve current puncture needle exhaust back, and nursing staff needs bare-handed pulling it off, puts into sharp ware bucket at once, takes place the acupuncture easily carelessly occasionally and hinders, can cause the infection, also can not carry sharp ware bucket back and forth always and run, and is inconvenient, leads to the problem of inefficiency.

The purpose of the utility model can be realized by the following technical scheme:

a device convenient for safely treating a puncture needle head comprises a base body, wherein a plurality of guide holes are formed in the base body, an inserting hole is formed in the base body and communicated with the guide holes, a rod groove is formed in the side wall of the inserting hole, one end of the rod groove is communicated with a block groove, the block groove is formed in the base body, a movable push rod is arranged in the rod groove, a limiting rod is fixed at one end of the push rod, an integrally formed chuck is arranged at the end part of the limiting rod, the end face of the chuck is of a circular arc-shaped structure, a push block is fixed at the other end of the push rod, a spring is fixed on the side wall of the push block, one end of the spring is fixed in the base body, a block groove is formed in the base body, a push block matched with the block groove is arranged in the block groove, and a needle tube is inserted in the inserting hole, the needle tube bottom is connected with integrated into one piece's syringe needle, set up the inside card hole that runs through the syringe needle on the syringe needle, card hole with dop looks joint. Through the spliced eye that sets up can be convenient for put into the inside of spliced eye with the needle tubing and the syringe needle of pjncture needle after the use, thereby can play protection nursing staff, avoid nursing staff to use and take or carry medical abandonment bucket and collect, thereby cause nursing staff's cross infection, the inside that the spliced eye was quick entered into to the syringe needle of pjncture needle not only can let through the guiding hole that sets up, fin on the needle tubing of pjncture needle can also be fixed, dop and the joint of the card hole on the needle tubing through setting up, make the inside in the dop that the syringe needle enters into the spliced eye behind the inside firm with the card hole joint, thereby make the dop can not break away from the inside in card hole, at last fix the syringe needle, syringe needle and needle tubing integrated into one piece, the syringe needle is fixed firm, even it is fixed firm to. When the syringe needle from the spliced eye downstream, the surface of dop is slided to the tip of syringe needle, when the syringe needle continues downstream, the syringe needle promotes the inside shrink of dop to the pedestal, dop extrusion gag lever post, the gag lever post drives the push rod and promotes the ejector pad and remove, the spring of its lateral wall of ejector pad compression, continue downstream when the syringe needle, after the position that the syringe needle slided the card hole, the spring can promote the ejector pad to reset this moment, the ejector pad promotes the direction removal of push rod towards the spliced eye, reset until two dops, just block the inside in card hole this moment for two dops, the syringe needle is by the joint this moment, the card hole can not break away from the dop behind the joint, thereby make the syringe needle joint firm.

Preferably, the block groove has a diameter dimension greater than that of the rod groove. The push rod is convenient to move, and the push block cannot slide out of the inner part of the rod groove.

Preferably, the guiding hole is of a flat structure, and the guiding hole is clamped with the tail wing at the end part of the needle tube. Be convenient for lead to the syringe needle, can also carry out the joint with the fin.

Preferably, the guide hole is provided in two. The optimal is two guiding holes, can make things convenient for medical personnel to operate before the sick bed, and the device is the disposable product.

Preferably, the plug hole is a blind hole. The puncture needle with blood can be directly clamped and connected through the arranged insertion hole, and the blood clamped and connected on the needle head of the puncture needle in the insertion hole cannot cause pollution.

The utility model has the advantages that:

1. through the spliced eye that sets up can be convenient for put into the inside of spliced eye with the needle tubing and the syringe needle of pjncture needle after the use, thereby can play protection nursing staff, avoid nursing staff to use and take or carry medical abandonment bucket and collect, thereby cause medical personnel's cross infection, the inside that the spliced eye was quick entered into to the syringe needle of pjncture needle not only can let through the guiding hole that sets up, fin on the needle tubing of pjncture needle can also be fixed, dop and the joint of the draw-in groove on the needle tubing through setting up, make the inside in draw-in groove firm with the joint of draw-in groove after the needle tubing entered into the inside of spliced eye, thereby make the dop can not break away from the inside in draw-in groove, at last fix the syringe needle, syringe needle and needle tubing integrated into one piece, the syringe needle is fixed firm. When the syringe needle from the spliced eye downstream, the surface of dop is slided to the tip of syringe needle, when the syringe needle continues downstream, the syringe needle promotes the inside shrink of dop to the pedestal, dop extrusion gag lever post, the gag lever post drives the push rod and promotes the ejector pad and remove, the spring of its lateral wall of ejector pad compression, continue downstream when the syringe needle, after the position that the syringe needle slided the card hole, the spring can promote the ejector pad to reset this moment, the ejector pad promotes the direction removal of push rod towards the spliced eye, reset until two dops, just block the inside in card hole this moment for two dops, the syringe needle is by the joint this moment, the card hole can not break away from the dop behind the joint, thereby make the syringe needle joint firm.

2. The diameter size of the block groove is larger than that of the rod groove, so that the push rod can move conveniently, and the push block cannot slide out of the inner part of the rod groove. Be convenient for lead to the syringe needle, can also carry out the joint with the fin. The guiding hole is optimally provided with two guiding holes, so that medical personnel can conveniently operate before a sickbed, the puncture needle with blood can be directly clamped through the arranged insertion hole, and the blood clamped on the needle head of the puncture needle in the insertion hole can not cause pollution.

3. Through the inside that the spliced eye can be placed with the syringe needle of pjncture needle to the device nursing staff to realize placing each syringe needle safety, throw into the medical trash can together again, reduce because of the secondary separation arouses the emergence that the needle pricked.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic view of the inner structure of the needle tube clamp of the present invention;

FIG. 5 is a schematic view of the needle tube of the present invention;

in the figure: 1. a base body; 2. a guide hole; 3. inserting holes; 4. clamping a head; 5. a limiting rod; 6. a push rod; 7. a rod groove; 8. a block groove; 9. a push block; 10. a spring; 11. a needle head; 12. a clamping hole; 13. a needle cannula.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a device for safely treating a needle with a puncture needle comprises a base body 1, wherein a plurality of guide holes 2 are formed in the base body 1, an insertion hole 3 is formed in the base body 1, the guide holes 2 are communicated with the insertion hole 3, a rod groove 7 is formed in the side wall of the insertion hole 3, one end of the rod groove 7 is communicated with a block groove 8, the block groove 8 is formed in the base body 1, a movable push rod 6 is installed in the rod groove 7, a limiting rod 5 is fixed at one end of the push rod 6, an integrally formed chuck 4 is arranged at the end of the limiting rod 5, the end face of the chuck 4 is of an arc-shaped structure, a push block 9 is fixed at the other end of the push rod 6, a spring 10 is fixed on the side wall of the push block 9, one end of the spring 10 is fixed in the base body 1, and a block groove 8 is formed in the base body 1, the inside of the block groove 8 is provided with a push block 9 matched with the block groove, the inside of the insertion hole 3 is inserted with a needle tube 13, the bottom of the needle tube 13 is connected with an integrally formed needle head 11, the needle head 11 is provided with a clamping hole 12 penetrating through the inside of the needle head 11, and the clamping hole 12 is clamped with the clamping head 4. The needle tube 13 and the needle head 11 of the puncture needle after use can be conveniently placed in the insertion hole 3 through the arranged insertion hole 3, thereby protecting the nursing staff, avoiding the nursing staff from taking or lifting the medical waste barrel for collection, thereby causing cross infection of medical personnel, not only the needle head 11 of the puncture needle can rapidly enter the inside of the inserting hole 3 through the arranged guide hole 2, but also the tail wing on the needle tube 13 of the puncture needle can be fixed, the clamping head 4 is clamped with the clamping hole 12 on the needle tube 13, so that the clamping head 4 can firmly clamp the clamping hole 12 after the needle tube 13 enters the inserting hole 3, so that the chuck 4 will not be separated from the inside of the chucking hole 12, and finally the needle head 11 is fixed, the needle head 11 and the needle tube 13 are integrally formed, the needle head 11 is firmly fixed, that is, the needle tube 13 is firmly fixed, and the puncture needle is firmly fixed. When syringe needle 11 from spliced eye 3 downstream, until the tip of syringe needle 11 slides the surface of dop 4, when syringe needle 11 continues downstream, syringe needle 11 promotes dop 4 and contracts to the inside of pedestal 1, dop 4 extrudes gag lever post 5, gag lever post 5 drives push rod 6 and promotes ejector pad 9 and removes, ejector pad 9 compresses the spring 10 of its lateral wall, continue downstream when syringe needle 11, after syringe needle 11 slides to the position of bayonet hole 12, spring 10 can promote ejector pad 9 and reset this moment, ejector pad 9 promotes push rod 6 and moves towards the direction of bayonet hole 3, it resets to reach two dops 4, two dops 4 just block the inside at bayonet hole 12 this moment, syringe needle 11 is blocked this moment, bayonet hole 12 can not break away from dop 4 behind the joint, thereby make syringe needle 11 joint firm.

In particular, the block groove 8 has a diameter dimension greater than that of the rod groove 7. The movement of the push rod 6 is facilitated and the push block 9 does not slip out of the interior of the rod groove 7.

Specifically, guiding hole 2 is the flat structure, just guiding hole 2 with the fin looks joint of needle tubing 13 tip. The needle head 11 can be conveniently guided, and the tail wing can be clamped.

Specifically, two guide holes 2 are provided. The optimal two guide holes 2 are convenient for the medical staff to operate in front of the sickbed.

Specifically, the insertion hole 3 is a blind hole. The puncture needle with blood can be directly clamped and connected through the arranged insertion hole 3, and the blood on the needle head 11 of the puncture needle clamped and connected inside the insertion hole 3 cannot cause pollution.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device convenient for safely treating a puncture needle head is characterized by comprising a base body (1), wherein a plurality of guide holes (2) are formed in the base body (1), an inserting hole (3) is formed in the base body (1), the guide holes (2) are communicated with the inserting hole (3), a rod groove (7) is formed in the side wall of the inserting hole (3), one end of the rod groove (7) is communicated with a block groove (8), the block groove (8) is formed in the base body (1), a movable push rod (6) is installed in the rod groove (7), a limiting rod (5) is fixed at one end of the push rod (6), an integrally formed chuck (4) is arranged at the end of the limiting rod (5), the end face of the chuck (4) is of a circular arc-shaped structure, and a push block (9) is fixed at the other end of the push rod (6), the side wall of ejector pad (9) is fixed with spring (10), the inside at pedestal (1) is fixed to the one end of spring (10), the inside of pedestal (1) is provided with a groove (8), the inside of a groove (8) is provided with ejector pad (9) rather than assorted, peg graft in the inside of spliced eye (3) has needle tubing (13), needle tubing (13) bottom is connected with integrated into one piece's syringe needle (11), seted up on syringe needle (11) and run through inside calorie hole (12) of syringe needle (11), card hole (12) with dop (4) looks joint.

2. A device for facilitating the safe handling of a puncture needle according to claim 1, characterized in that the block groove (8) has a larger diameter dimension than the rod groove (7).

3. A device for facilitating the safe handling of a puncture needle according to claim 1, wherein the guide hole (2) is of a flat type construction and the guide hole (2) is snap-fitted to a tail at the end of the needle tube (13).

4. A device for facilitating the safe handling of a puncture needle according to claim 3, characterized in that the guide hole (2) is provided in two.

5. A device for facilitating the safe handling of a puncture needle according to claim 1, characterized in that the insertion hole (3) is a blind hole.