CN1689532A

CN1689532A - Disposable umbilical cord scissors

Info

Publication number: CN1689532A
Application number: CN 200410034128
Authority: CN
Inventors: 黄俊荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-26
Filing date: 2004-04-26
Publication date: 2005-11-02

Abstract

The present invention relates to disposable medical utensils, and is especially one kind of disposable umbilical cord shears. Structurally, the disposable umbilical cord shears includes two shear bodies comprising the front shear seat and back shear handle each; shear blade and notch clamp in the inner side of the left shear seat, and shear strip in the inner side of the right shear seat; two elastic pliers set separately outside the right and the left notch; toothed bars ratchet hook and ratchet slot; shear body hinge with ring slot, notch, arched elastic strip and baffle board; and marks in the elastic pliers and shear strip. The marks are identical in the elastic pliers and the shear strip of the same shears and different in different shears, and this can avoid stealthy substitution of babies. The present invention has excellent hemostasis effect.

Description

The disposable umbilical cord shears

Technical field

The present invention relates to a kind of medical apparatus, particularly a kind of disposable umbilical cord shears.

Background technology

Be used to cut off the shears of umbilical cord in the prior art, very inconvenient in operation, it needs three people's co-operate, and not only operation easier is big, and waste of manpower; In addition, in hospital, in time, has and transfers the situation of wrong bag to take place the baby, and this is because to stay labelling after having cut umbilical cord on infants, causes the baby to transfer bag wrong.

Summary of the invention

The objective of the invention is to design in order to overcome the deficiencies in the prior art a kind of hemostatic function good, can on infants, stay labelling, as long as a people just can finish the disposable umbilical cord shears of cutting umbilical cord work.

The present invention realizes as follows: the present invention includes left scissor body and right scissor body, its hinged back constitutes shears, and the front end of scissor body is the shears seat, and the rear end is a shear shank; The inboard of shears seat is installed with the recess deck, and the two ends of deck are provided with projection; On left deck, be inserted with shear blade and recess card article by projection, make the recesses align of recess deck and recess card article, and make the blade of shear blade be positioned at indent; On right clamp seat, be inserted with the shears bar by projection, shears bar and aforementioned shear blade are positioned at the state of shearing mutually; About in the folded scope of two shears seats, just about two outsides of two recess decks, respectively be provided with elasticity pincers respectively; Elasticity pincers two opposite edges is provided with tooth bar, and before shearing, two tooth bars are separated into an angle, and when shearing, two tooth bars paste mutually, it can be clamped cut thing; Elasticity pincers left arm front end inboard is provided with the sour jujube hook, and elasticity pincers right arm front end inboard is provided with sour jujube hook groove, when two tooth bars from the time, the sour jujube hook is positioned at outside the sour jujube hook groove, and when two tooth bars pasted mutually, the sour jujube hook fell in the sour jujube hook groove, make the elasticity icarceration close and do not separate, cut thing this moment and tightly clamped and can not come off; Card post before the front end outside that elasticity clamps two arms is provided with, card post groove the front end inboard of shears seat is provided with before, the outside, rear end of clamping two arms in elasticity is provided with back card post, is provided with the back in the rear inside of shears seat and blocks the post groove, blocks post and all is positioned at card post groove; The outside at the close front end place of elasticity pincers is provided with bumping post, is the inclined-plane between bumping post and the preceding card post: the end of elasticity pincers is an elastic ring, is installed with semi-circular groove in the rear end of scissor body hinged place, and elastic ring is positioned at semi-circular groove; In the bottom of semi-circular groove one breach is arranged, be installed with the arc elastic strip in the inboard of shear shank, the front end of arc elastic strip is positioned at semi-circular bottom land end indentation, there, with the inboard of corresponding another shear shank of arc elastic strip protuberance, be installed with baffle plate.

Tooth bar face on the described elasticity pincers left arm should be higher than shearing blade, and the tooth bar face on the elasticity pincers right arm should be higher than the shears bar; Between the stage casing of elasticity pincers and the shears seat spacing is arranged, the tooth bar face central authorities on the elasticity pincers are provided with groove.

Described elasticity pincers are provided with identical labelling with the shears bar, and different umbilical cord scissories, its labelling is different.

When not using, about two scissor bodies be in open state; When cutting umbilical cord, because the tooth bar face on the elasticity pincers left arm should be higher than shearing blade, tooth bar face on the elasticity pincers right arm should be higher than the shears bar, so at first be to live two points on the umbilical cord by the elasticity clamp, umbilical cord is cut off from the central authorities of two points by shear blade and shears bar then, simultaneously, the arc elastic strip squeezes mutually with baffle plate, the end of arc elastic strip is gone to the terminal top of elasticity pincers, the elasticity pincers are gone out by item in card post groove, and at this moment the preceding card post groove on the shears seat drops on the inclined-plane of elasticity pincers front end, and the elasticity pincers will be gone out forward, because the bumping post on the elasticity pincers and the front end of shears seat are collided, the elasticity pincers can not flown out, and at this moment, the sour jujube hook of two elasticity pincers will fall into sour jujube hook groove, make two elasticity pincers clamp two ends that umbilical cord is cut off the place respectively, so finished all processes of cutting umbilical cord.Said process only needs a people to operate separately, has saved manpower greatly, and simultaneously, umbilical cord is lived by the elasticity clamp by two ends at the place of cutting off, and has played the hemostatic effect effectively.After having cut umbilical cord, the elasticity pincers are stayed on the infants, show that the baby has had the labelling of oneself, meanwhile, shears bar on the umbilical cord scissors unloaded be placed down on one's body mother, show that mother has also had the labelling of oneself,, so just thoroughly avoided the baby to transfer mistake to wrap because the mark on elasticity pincers and the shears bar is consistent.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is the main assembly drawing of looking of the present invention

Fig. 2 is a backsight assembly drawing of the present invention

Fig. 3 is an A-A view among Fig. 1 Fig. 2

Fig. 4 is a B-B view among Fig. 1

Fig. 5 is a C-C view among Fig. 2

Among the figure, 1 left scissor body, 2 right scissor bodies, 3 shears seats, 4 shear shanks, 5 recess decks, 6 projectioies, 7 shear blades, 8 recess card articles, 9 shears bars, 10 elasticity pincers, 11 tooth bars, 12 sour jujube hooks, 13 sour jujube hook grooves, 14 preceding card posts, card post groove before 15,16 back card posts, 17 back card post grooves, 18 bumping posts, 19 inclined-planes, 20 elastic rings, 21 semi-circular grooves, 22 breach, 23 arc elastic strips, 24 baffle plates, 25 grooves, 26 spacings, 27 labellings.

The specific embodiment

Shown in Figure 2 as Fig. 1, the present invention includes left scissor body 1 and right scissor body 2, its hinged back constitutes shears, and the front end of scissor body is a shears seat 3, and the rear end is a shear shank 4; The inboard of shears seat 3 is installed with recess deck 5, and the two ends of recess deck are provided with projection 6; On left recess deck 5, be inserted with shear blade 7 and recess card article 8 by projection, make the recesses align of recess deck 5 and recess card article 8, and make the blade of shear blade 7 be positioned at indent: on right recess deck 5, be inserted with shears bar 9 by projection 6, shears bar 9 and aforementioned shear blade 7 are positioned at the state of shearing mutually; About in the folded scope of two shears seats 3, just about two outsides of two recess decks 5, respectively be provided with elasticity pincers 10 respectively; Elasticity clamps 10 two opposite edges and is provided with tooth bar 11, and before shearing, two tooth bars 11 are separated into an angle, and when shearing, two tooth bars 11 paste mutually, it can be clamped cut thing; Elasticity clamps 10 left arm front end inboards and is provided with sour jujube hook 12, elasticity pincers right arm front end inboard is provided with sour jujube hook groove 13, when two tooth bars 11 from the time, sour jujube hook 12 is positioned at outside the sour jujube hook groove 13, when two tooth bars 11 paste mutually, sour jujube hook 12 falls in the sour jujube hook groove 13, makes elasticity pincers 10 closed and do not separate, and is cut thing this moment and is tightly clamped and can not come off; Before being provided with, the front end outside that elasticity clamps two arms blocks post 14, card post groove 15 before sorrowful being provided with in the front end of shears seat 3, the outside, rear end of clamping two arms in elasticity is provided with back card post 16, rear inside at shears seat 3 is provided with back card post groove 17, before shearing, forward and backward

card post

14,16 all is positioned at forward and backward

card post groove

15,17; The outside at elasticity pincers 10 close front end places is provided with bumping post 18, is inclined-plane 19 between bumping post 18 and the preceding card post 14; The end of elasticity pincers 10 is an elastic ring 20, is installed with semi-circular groove 21 in the rear end of scissor body hinged place, and before shearing, the terminal elastic ring 20 of elasticity pincers is positioned at semi-circular groove 21; One breach 22 is arranged in the bottom of semi-circular groove 21, be installed with arc elastic strip 23 in the inboard of shear shank 4, the front end of arc elastic strip 23 is positioned at semi-circular bottom land end and lacks 22 places, with the inboard of corresponding another shear shank of arc elastic strip 23 protuberances, be installed with baffle plate 24.Described elasticity pincers 10 are provided with labelling 27, and different umbilical cord scissories, the labelling on its elasticity pincers is different.

As shown in Figure 3, elasticity clamps the preceding card post 14 on two arms, is positioned at the preceding card post groove 15 of shears seat 3 front end inboards; Sour jujube hook 12 is the sour jujube hooks on first elasticity pincers 10 among the figure, and sour jujube hook groove 13 then is the sour jujube hook groove on another elasticity pincers 10, if two arms of another elasticity pincers 10 are replaced, then the sour jujube hook groove 13 among the figure will change sour jujube hook 12 into.

Shown in Figure 5 as Fig. 4, the surface of the left arm tooth bar 11 of elasticity pincers 10 should be higher than the cutting edge of shear blade 7, and the surface of the right arm tooth bar 11 of elasticity pincers 10 should be higher than shears bar 9; Between the stage casing of elasticity pincers 10 and the shears seat spacing 26 is arranged; The surperficial central authorities of the tooth bar 11 on the elasticity pincers 10 are provided with groove 25.

Claims

1. a disposable umbilical cord shears the present invention includes left scissor body and right scissor body, and its hinged back constitutes shears, and it is characterized in that: the front end of scissor body is the shears seat, and the rear end is a shear shank; The inboard of shears seat is installed with the recess deck, and the two ends of deck are provided with projection; On left deck, be inserted with shear blade and recess card article by projection, the blade of shear blade is positioned at indent; On right clamp seat, be inserted with the shears bar by projection, shears bar and aforementioned shear blade are positioned at the state of shearing mutually; About two outsides of two recess decks, respectively be provided with elasticity pincers respectively; Elasticity pincers two opposite edges is provided with tooth bar, and elasticity pincers left arm front end inboard is provided with the sour jujube hook, and elasticity pincers right arm front end inboard is provided with sour jujube hook groove; Card post before the front end outside that elasticity clamps two arms is provided with, card post groove the front end inboard of shears seat is provided with before, the outside, rear end of clamping two arms in elasticity is provided with back card post, is provided with the back in the rear inside of shears seat and blocks the post groove, blocks post and all falls in the card post groove; The outside at the close front end place of elasticity pincers is provided with bumping post, is the inclined-plane between bumping post and the preceding card post; The end of elasticity pincers is an elastic ring, is installed with semi-circular groove in the rear end of scissor body hinged place, and elastic ring is positioned at semi-circular groove; In the bottom of semi-circular groove one breach is arranged, be installed with the arc elastic strip in the inboard of shear shank, the front end of arc elastic strip is positioned at semi-circular bottom land end indentation, there, with the inboard of corresponding another shear shank of arc elastic strip protuberance, be installed with baffle plate.

2. disposable umbilical cord shears according to claim 1 is characterized in that: the tooth bar face on the elasticity pincers left arm should be higher than shearing blade, and the tooth bar face on the elasticity pincers right arm should be higher than the shears bar; Between the stage casing of elasticity pincers and the shears seat spacing is arranged.

3. disposable umbilical cord shears according to claim 1 is characterized in that: the tooth bar face central authorities on the elasticity pincers are provided with groove.

4. disposable umbilical cord shears according to claim 1 is characterized in that: described elasticity pincers are provided with identical labelling with the shears bar, and different umbilical cord scissories, its labelling is different.