CN209360700U

CN209360700U - A kind of unitary disposable hemostix

Info

Publication number: CN209360700U
Application number: CN201821103072.9U
Authority: CN
Inventors: 朱兰; 朱爱霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-12
Filing date: 2018-07-12
Publication date: 2019-09-10
Anticipated expiration: 2028-07-12

Abstract

The utility model discloses a kind of unitary disposable hemostixes, including needle holder, one end of the needle holder offers through-hole, through-hole has been internally embedded connecting tube, the two sides of connecting tube have been screwed locking level, the outer cover of connecting tube is equipped with plastic jacket, the side of plastic jacket has been screwed fixed block, the other side of fixed block is connected with spring, the other end of spring is connected with spring anchor block, the other side of spring anchor block is fixed on the side of needle holder by rivet, the side of spring anchor block offers threaded hole, the other end of connecting tube is fixed with link block by rivet, the inside of link block is bonded with bloodletting tube, it is disposable, facilitate nurses collecting blood.

Description

A kind of unitary disposable hemostix

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of unitary disposable hemostixes.

Background technique

Vacuum blood collector is by vacuum blood collection tube, three blood taking needle (including staight needle and scalp type blood taking needle), needle holder parts Composition, vacuum blood collection tube is its chief component, is mainly used for the acquisition and preservation of blood preparation, and vacuum blood collection tube is producing It is prefixed a certain amount of negative pressure in the process, after pin puncture of taking a blood sample enters blood vessel, due to the suction function in heparin tube, blood is certainly It is dynamic to flow into heparin tube, meanwhile, it is prefixed various additives in heparin tube, is fully able to meet the blood of clinical multinomial synthesis Detection, vacuum blood collector quick and precisely acquires as clinical blood, has safe, closed, and transhipment is convenient, and head color difference is easy to The advantages that resolution is the revolutionary character innovation to traditional blood collection needle mode.Hemostix puncture needle and needle holder are point at present From, easily needle is caused to be stabbed in separation process after the completion of blood sampling, the step of integral type blood-taking device can be to avoid separating after operation, The operating time is saved, safer to play a protective role, needle holder directly throws away processing, the resource of consumption mostly after the completion of blood sampling It is larger, one to patient blood was collected when, needle holder is inconvenient to hold or the syringe needle of needle holder covers always in needle holder On can not transform length, increase difficulty to curative activity.

A kind of medical treatment detection hemostix convenient for taking blood, granted patent number: CN107854128A, in the device, to avoid Patient or medical staff touch blood taking needle, can rotate counterclockwise control block, and heparin tube moves up, and blood taking needle is gradually accommodated in In lower protection pipe, improve safety when hemostix is placed, avoid blood sampling wire surface contaminated, however one to patient into When blood being taken to operate, healthcare givers is difficult to operate row, and while separating puncture needle and needle holder takes a large amount of time, together When may also cause to stab.

Utility model content

Purpose of the utility model is to solve it is existing in the prior art easily cause stab, needle holder inconvenience hand Hold, length cannot convert disadvantage, and propose a kind of unitary disposable hemostix.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of unitary disposable hemostix, including needle holder, one end of the needle holder offer through-hole, through-hole it is interior Portion is embedded with connecting tube, and the two sides of connecting tube have been screwed locking level, and the outer cover of connecting tube is equipped with plastic jacket, modeling The side of material cover has been screwed fixed block, and the other side of fixed block is connected with spring, and the other end of spring is connected with bullet Spring fixed block, the other side of spring anchor block are fixed on the side of needle holder by rivet, and the side of spring anchor block offers Threaded hole, the other end of connecting tube are fixed with link block by rivet, and the inside of link block is bonded with bloodletting tube, bloodletting tube it is another One end is bonded with plastic cap, and the two sides of plastic cap have been screwed the needle wing, and the plastic cap other end has been internally embedded syringe needle, The outer cover of syringe needle is equipped with needle housing, and the side of link block has been bolted bracket, and the side of bracket is connected with connecting rod, connecting rod On be arranged with rotating bar, one end of rotating bar is fixed with fixing clamp by screw.

Preferably, the side of the needle holder offers card slot, the cross-sectional area of card slot and the cross section at locking level both ends Product is equal in magnitude, and the outside of needle holder is equipped with graduation apparatus.

Preferably, the side of the fixed block is fixed with connecting rod by screw, offers aperture on connecting rod, aperture it is interior Portion is arranged with threaded rod, and one end of threaded rod and the cross-sectional area of threaded hole are equal in magnitude.

Preferably, the inner wall of the fixing clamp is fixed with sliding rail by rivet, and sliding rail slidably connects the first sliding block, sliding rail Slidably connect the second sliding block.

Preferably, the two sides of first sliding block are respectively connected with the first fixed ring, offer movable span in the first fixed ring, The internal whorl of movable span is connected with screw rod, and the outer cover of screw rod is equipped with nut.

Preferably, the two sides of second sliding block are respectively connected with the second fixed ring, offer movable span in the second fixed ring, Movable span is internally threaded.

Preferably, the side of the plastic jacket has been screwed connecting rod, and the other end of connecting rod is bonded with rubber block, Rubber block and through-hole are in same level.

The beneficial effects of the utility model are:

It 1, need not be to needle holder after the completion of blood sampling by making needle holder and puncture needle be structure as a whole in the utility model It is separated, is saved the operating time with puncture needle, it is safer to play a protective role.

2, pass through bracket, the first sliding block, the second sliding block, the first fixed ring, the second fixed ring, needle wing etc. in the utility model The setting of structure, when one carries out taking blood to patient, healthcare givers can be secured the needle on fixing clamp, facilitate medical people Member's operation, and syringe needle can also be removed, and change the length between syringe needle and needle holder by stretching bloodletting tube.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of unitary disposable hemostix positive structure schematic；

Fig. 2 be the utility model proposes a kind of unitary disposable hemostix bracket side structure schematic view；

Fig. 3 be the utility model proposes a kind of unitary disposable hemostix partial enlargement structural representation.

In figure: 1 needle holder, 2 plastic jackets, 3 link blocks, 4 brackets, 41 fixing clamps, 42 first sliding blocks, 43 sliding rails, 44 first Fixed ring, 45 second sliding blocks, 46 second fixed rings, 47 rotating bars, 5 bloodletting tubes, 6 plastic caps, the 7 needle wings, 8 syringe needles, 9 fixed blocks, 10 rubber blocks, 11 threaded holes, 12 card slots, 13 locking levels, 14 through-holes, 15 connecting tubes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, one end of a kind of unitary disposable hemostix, including needle holder 1, the needle holder 1 offers Through-hole 14 need not divide needle holder and puncture needle after the completion of blood sampling by making needle holder 1 and puncture needle be structure as a whole From the saving operating time, safer to play a protective role, through-hole 14 has been internally embedded connecting tube 15, and the side of needle holder 1 is opened Equipped with card slot 12, the cross-sectional area of card slot 12 and the cross-sectional area at 13 both ends of locking level are equal in magnitude, and the outside of needle holder 1 is equipped with Graduation apparatus, the two sides of connecting tube 15 have been screwed locking level 13, and the outer cover of connecting tube 15 is equipped with plastic jacket 2, modeling The side of material cover 2 has been screwed connecting rod, and the other end of connecting rod is bonded with rubber block 10, rubber block 10 and through-hole 14 In same level, the side of plastic jacket 2 has been screwed fixed block 9, passes through fixed block 9, rubber block 10, through-hole 14 isostructural settings, after the completion of hemostix use, personnel can be by the opened middle portion of plastic jacket 2 and needle holder 1, to holding One end of needle device 1 carries out Anti-stabbing and abandons processing, and the side of fixed block 9 is fixed with connecting rod by screw, offers on connecting rod The internal sleeve of aperture, aperture is equipped with threaded rod, and one end of threaded rod and the cross-sectional area of threaded hole 11 are equal in magnitude, fixed block 9 The other side be connected with spring, the other end of spring is connected with spring anchor block, and the other side of spring anchor block is solid by rivet It is scheduled on the side of needle holder 1, the side of spring anchor block offers threaded hole 11, and the other end of connecting tube 15 is fixed by rivet There is a link block 3, the inside of link block 3 is bonded with bloodletting tube 5, and the other end of bloodletting tube 5 is bonded with plastic cap 6, and the two of plastic cap 6 Side has been screwed the needle wing 7, and 6 other end of plastic cap has been internally embedded syringe needle 8, and the outer cover of syringe needle 8 is equipped with needle housing, even The side for connecing block 3 has been bolted bracket 4, by bracket 4, the first sliding block 42, the second sliding block 45, the first fixed ring 44, Second fixed ring 46, the isostructural setting of the needle wing 7, when one carries out taking blood to patient, healthcare givers can be fixed by syringe needle 8 On fixing clamp 41, healthcare givers is facilitated to operate, and syringe needle 8 can also be removed, changes syringe needle 8 by stretching bloodletting tube 5 With the length between needle holder 1, the side of bracket 4 is connected with connecting rod, and rotating bar 47, one end of rotating bar 47 are arranged on connecting rod It is fixed with fixing clamp 41 by screw, the inner wall of fixing clamp 41 is fixed with sliding rail 43 by rivet, and sliding rail 43 slidably connects One sliding block 42, the two sides of the first sliding block 42 are respectively connected with the first fixed ring 44, offer movable span in the first fixed ring 44, activity The internal whorl in hole is connected with screw rod, and the outer cover of screw rod is equipped with nut, and sliding rail 43 slidably connects the second sliding block 45, the The two sides of two sliding blocks 45 are respectively connected with the second fixed ring 46, and movable span is offered in the second fixed ring 46, and the inside of movable span is set There is screw thread.

Embodiment one, when work, when carrying out blood sampling to patient, the screw thread inside 9 two sides aperture of fixed block at this time Bar is threaded in the inside of threaded hole 11, and rubber block 10 is embedded in the inside of through-hole 14, at this time needle holder 1 and plastics Cover 2 is fixed, and personnel can be used syringe needle 8 and come that blood was collected to patient.

Further, as healthcare givers one man operation, both hands cannot hold needle holder 1 on the other hand, hold syringe needle 8 on the other hand To take a blood sample, it is also necessary to be gone to push the blood vessels of patient aside with hand, the needle wing can be placed on the first sliding block 42 and by healthcare givers at this time Between two sliding blocks 45, while to middle slip the second sliding block 45 and the first sliding block 42, the one of the first sliding block 42 and the second sliding block 45 End is installed with ball, can slide on sliding rail 43, and personnel remove the nut outside 44 inside screw rod of the first fixed ring, Sliding block compresses the needle wing at this time, and screw rod is screwed in the movable span inside the second fixed ring 46, the position of syringe needle 8 is fixed Firmly, it then draws blood to patient.

Embodiment two, after sampling, when not in use, personnel unclamp threaded rod is detached from threaded hole 11 to needle holder 1 Inside then pulls plastic jacket 2 to the left, extracts rubber block 10 out, and the middle section of plastic jacket 2 and needle holder 1 is opened wide at this time.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of unitary disposable hemostix, including needle holder (1), which is characterized in that one end of the needle holder (1) opens up Have through-hole (14), through-hole (14) has been internally embedded connecting tube (15), and the two sides of connecting tube (15) have been screwed lock The outer cover of fixed pole (13), connecting tube (15) is equipped with plastic jacket (2), and the side of plastic jacket (2) has been screwed fixed block (9), the other side of fixed block (9) is connected with spring, and the other end of spring is connected with spring anchor block, spring anchor block it is another Side is fixed on the side of needle holder (1) by rivet, and the side of spring anchor block offers threaded hole (11), connecting tube (15) The other end is fixed with link block (3) by rivet, and the inside of link block (3) is bonded with bloodletting tube (5), bloodletting tube (5) it is another End is bonded with plastic cap (6), and the two sides of plastic cap (6) have been screwed the needle wing (7), the inside of plastic cap (6) other end It is embedded with syringe needle (8), the outer cover of syringe needle (8) is equipped with needle housing, and the side of link block (3) has been bolted bracket (4), props up The side of frame (4) is connected with connecting rod, is arranged on connecting rod rotating bar (47), and one end of rotating bar (47) is fixed with by screw Clamp (41).

2. a kind of unitary disposable hemostix according to claim 1, which is characterized in that the one of the needle holder (1) Side offers card slot (12), and the cross-sectional area of card slot (12) and the cross-sectional area at locking level (13) both ends are equal in magnitude, needle holder (1) outside is equipped with graduation apparatus.

3. a kind of unitary disposable hemostix according to claim 1, which is characterized in that the one of the fixed block (9) Side is fixed with connecting rod by screw, offers aperture on connecting rod, and the internal sleeve of aperture is equipped with threaded rod, one end of threaded rod with The cross-sectional area of threaded hole (11) is equal in magnitude.

4. a kind of unitary disposable hemostix according to claim 1, which is characterized in that the fixing clamp (41) it is interior Wall is fixed with sliding rail (43) by rivet, and sliding rail (43) slidably connects the first sliding block (42), and sliding rail (43) slidably connects Two sliding blocks (45).

5. a kind of unitary disposable hemostix according to claim 4, which is characterized in that first sliding block (42) Two sides are respectively connected with the first fixed ring (44), and movable span, the internal whorl connection of movable span are offered in the first fixed ring (44) There is screw rod, the outer cover of screw rod is equipped with nut.

6. a kind of unitary disposable hemostix according to claim 4, which is characterized in that second sliding block (45) Two sides are respectively connected with the second fixed ring (46), and movable span is offered in the second fixed ring (46), and movable span is internally threaded.

7. a kind of unitary disposable hemostix according to claim 1 or 4, which is characterized in that the plastic jacket (2) Side has been screwed connecting rod, and the other end of connecting rod is bonded with rubber block (10), rubber block (10) and through-hole (14) In same level.