CN102327137B - Neonate umbilical cord clamp scissors - Google Patents
Neonate umbilical cord clamp scissors Download PDFInfo
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- CN102327137B CN102327137B CN 201110291069 CN201110291069A CN102327137B CN 102327137 B CN102327137 B CN 102327137B CN 201110291069 CN201110291069 CN 201110291069 CN 201110291069 A CN201110291069 A CN 201110291069A CN 102327137 B CN102327137 B CN 102327137B
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- umbilical cord
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Abstract
The invention relates to the field of medical appliances, and aims to solve the problems that the umbilical cord clamp of umbilical cord scissors is not easy to disconnect and has a complicated structure. The invention provides a pair of neonate umbilical cord clamp scissors, which comprises two pincers bodies which are articulated with each other through a jointed shaft, an elastic clamp piece, blades and a umbilical cord clamp are sequentially arranged from one side to the other side of the inner jaws of the pincer bodies, and the elastic clamp piece is provided with two elastic clamp arms which form an included angle and is fixed on the pincer bodies through the connection part of the included angle; the blades are respectively arranged on the two opposite sides of the jaws, and are in a scissor shape; the two outer sides of the two clamp arms of the umbilical cord clamp are movably combined with the two opposite sides of the jaws to position the umbilical cord clamp in the jaws, and interlocked structures are arranged at the inner sides of the two clamp arms; and before the use, the included angle between the two elastic clamp arms of the elastic clamp piece is the minimum, and the included angle between the two clamp arms of the umbilical cord clamp is smaller than or equals to the included angle between the two blades. Consequently, the umbilical cord clamp can be automatically disconnected, and the structure is simple.
Description
Technical field
The present invention relates to medical instruments field, relate in particular to a kind of neonatal umbilical cord tongs device.
Background technology
In the prior art, when neonatal umbilical cord is processed, usually adopt processing method as shown in Figure 1.Medical rubber flexible pipe after namely will sterilizing first is cut into 2～3 millimeters little ring, and passes the little ring of medical rubber flexible pipe with the cotton thread of sterilization; Then the clamp headend with operating forceps passes the little ring of medical rubber flexible pipe; Again with cover have the little ring of medical rubber flexible pipe operating forceps clamping distance neonate 2～3 centimeters umbilical cord and with shears it is cut off, the cotton thread of the little ring of medical rubber flexible pipe is passed in pulling, makes that the medical rubber flexible pipe is little to be strapped in umbilical cord stump around crossing binding clip; Then unclamp cotton cord and operating forceps, make the little ring of medical rubber flexible pipe tightly restraint the umbilicus band; At last again to wrapping up after the umbilical cord stump sterilization.Like this, not only complex operation, and meeting is because because the thickness of neonatal umbilical cord is different because of individuality, or the elastic force of medical rubber flexible pipe is different, cause ligation tightly blood is stopped fully, and then prolonged the time that comes off of umbilical cord, increased the infection probability.
For solving the existing problem of above-mentioned umbilical cord processing method, those skilled in the art has invented a kind of disposable Funic scissors (number of patent application is 200410034128.6) as shown in Figure 2.The front end of this shears is scissors base 01, the rear end is handle 02, be installed with recess deck 03 in the inboard of two scissors bases 01, two ends at described recess deck 03 are provided with projection, and at the recess deck of a side shear blade 04 and recess card article 05 are housed by described projection, and blade is positioned at indent, at the recess deck of opposite side the shears bar is housed, and is scissor-shaped between the described shear blade; Be respectively equipped with elastic pincers 06 (not showing among another figure) in two outsides of two recess decks, and described elastic pincers 06 is by movable in conjunction with described elastic pincers is positioned on the described scissors base with described scissors base in the card column groove of the card column at its two arms two ends being inserted described scissors base two ends.When shearing, elastic pincers is closed, tightly clamps and is cut thing, and split away off from shears, stays and is cut on the thing.And described elastic pincers 06 must be upspring described elastic pincers 06 when shearing by the arc elastic bar 07 that is positioned at described handle 2 inboards when coming off from shears.Although such Funic scissors has been simplified the neonatal umbilical cord ligation operation, shortened the time of operation, avoided the possibility of cross infection, but, after shearing was finished, if described arc elastic bar fails described elastic pincers is upspring, then described elastic pincers can't be thrown off from scissors base, and complex structure, production cost is high.
Summary of the invention
For solving existing Funic scissors after shearing is finished, clamp the nicked anchor clamps difficult drop-off of umbilicus, and complex structure, the problem that production cost is high.The present invention proposes a kind of neonatal umbilical cord tongs device, described neonatal umbilical cord tongs device comprises two by the hinged caliper of jointed shaft, side direction opposite side along described jaw in the jaw of described caliper is provided with elasticity folder, blade and umbilical clamp successively, and described elasticity folder has that two elasticity jig arm that form an angle and the described elasticity folder connecting portion by these two elasticity jig arm is fixed on the described caliper or the lateral surface by the elasticity jig arm is fixed on two forward surfaces of described jaw; Two forward surfaces at described jaw are respectively arranged with described blade, and these two blades form scissor constructions, perhaps, be provided with described blade at a forward surface of described jaw, and the correspondence position on another forward surface are provided with the cutter groove; Two jig arm of described umbilical clamp connect by dowel, and two forward surfaces of the lateral surface of described jig arm and described jaw movable in conjunction with and described umbilical clamp is positioned in the described jaw, be provided with the structure that is mutually locked at the medial surface of two jig arm; Before use, the angle between two elasticity jig arm of described elasticity folder is minimum, and the angle between two jig arm of described umbilical clamp is less than or equal to the angle between the angle between two blades or blade and the cutter groove; In use, described elasticity folder clamps first umbilical cord, follows described umbilical clamp and also clamps umbilical cord, and described blade is when described umbilical clamp clamps umbilical cord or cut off afterwards umbilical cord, and described umbilical clamp is sealed by the structure that it is mutually locked; Cut off and after hands unclamped the handle of described caliper, described jaw opened under the elastic reaction of described elasticity folder at umbilical cord, described umbilical clamp and described jaw are thrown off.
Such neonatal umbilical cord tongs device is being treated the time spent, and described umbilical clamp opens by self tension force, and between the described jaw interactional power is arranged, and is connected with described jaw by described positioner; And at described umbilical clamp after it is closed and locked, only be connected with described jaw by the described positioner that is positioned on the described jaw, described umbilical clamp can split away off from described caliper automatically after jaw opens, and simple in structure, production cost is low.
Preferably, the lateral surface of the jig arm of described umbilical clamp was positioned in the described jaw by locating slot and cooperating of positioning convex.
Preferably, the described structure that is mutually locked is that tooth bar and the closing component structure that forms with the perforation of tooth bar engagement or end are with the formed closing component structure of card column and card column hole of back-off structure.
Preferably, being formed with on the medial surface of two of described umbilical clamp jig arm can intermeshing wavy structure.
Preferably, be arranged to the wave structure that can mesh on the medial surface of described elasticity jig arm.Like this, just can before shearing, umbilical cord be fixed in the described jaw, avoid when shearing, sliding because of umbilical cord even skidding off jaw.
Further, the correspondence position on two handles of described caliper is respectively equipped with locating part and stopper slot.Like this, after shearing was finished, described elasticity folder still was in the part closure state, can clamp another section of umbilical cord, avoided blood to flow out, and then avoided the infection of blood borne disease, had improved security performance.
Preferably, described neonatal umbilical cord tongs device all selects medical transparent material to make except blade.
Description of drawings
Fig. 1 is traditional neonatal umbilical cord ligating methods sketch map;
Fig. 2 is the structural representation of Funic scissors of the prior art;
Fig. 3 is the perspective view of Umbilical cord pliers device of the present invention;
Fig. 4 is the perspective view of all parts before assembling of Umbilical cord pliers device of the present invention;
Fig. 5 is the structural representation of umbilical clamp in the Umbilical cord pliers device of the present invention;
Fig. 6 is the structural representation of Umbilical cord pliers device shown in Figure 3 backsight angle when umbilical clamp is not installed.
The specific embodiment
As shown in Figure 3, Umbilical cord pliers device of the present invention comprises two by the hinged caliper 1 of jointed shaft, and the side direction opposite side along described jaw 2 on the jaw 2 of described caliper 1 is disposed with elasticity folder 3, blade 4 and umbilical clamp 5.The forward surface of described jaw 2 is all stepped to opposite side from a side, when described elasticity folder 3 is positioned at described jaw 2 and opens on the nearest single order of forward surface, and connects as one at its rotating shaft place with described caliper 1.Also the connecting portion of two jig arm of described elasticity folder can be arranged to ring bodies, and by this ring bodies being enclosed within on the rotating shaft of described caliper, described elasticity folder is fixed on the described jaw or is on two forward surfaces of the fixing described jaw of lateral surface by the elasticity jig arm with described elasticity folder, described elasticity folder is fixed on the described caliper.Two elasticity jig arm of described elasticity folder 3 are all curved laterally, and its two forward surface is the wavy structure that can mesh, and in the cutting navel cord process, described elasticity folder can clamp neonatal umbilical cord, it can not be slided in described jaw, and cut off the blood flow in the umbilical cord.Described elasticity jig arm also can be linearity, and its two forward surface still can be the plane.
Relative position on two forward surfaces of described jaw 2 is respectively equipped with a blade, described blade 4 close described elasticity folders 3, and when described jaw 2 closure, be scissor-shaped.Also can be provided with blade by a face in two forward surfaces of described jaw, the relative position on another side is provided with the cutter groove, and when described jaw was closed, described blade was cut in the described cutter groove.Described blade can be directly embedded on the described jaw, also can be provided with through hole in its end, and this through hole is enclosed within on the rotating shaft of described caliper and fixes.
When described umbilical clamp 5 is positioned at described jaw 2 and opens its two identity distance is on single order step farthest in opposite directions, shown in Figure 4 and 5, two jig arm of described umbilical clamp 5 connect by dowel, and have on its opposite face can intermeshing wave structure; The two ends of a jig arm are provided with card column 6 therein, and the correspondence position on another jig arm be provided with run through described jig arm through hole as card column hole 7, on the card column with evenly distributed annular recess or projection, and the inner surface that blocks hole 7 is provided with annular projection or groove, when described umbilical clamp 5 closure, described card column 6 is inserted in the described card column hole 7, and snaps together by the groove on it and projection, makes described umbilical clamp 5 be in closure state.Also can mesh to replace described card column and card column pore structure by tooth bar; Certainly, can also back-off structure be set in the card column end, when card column was inserted in the described card column hole, the back-off structure button was extremely on the end face in hole.Be provided with groove 9 on the lateral surface of the jig arm of described umbilical clamp 5, and corresponding position is provided with projection 8 on two forward surfaces of described jaw 2, when caliper was in free state, described umbilical clamp 5 opened and cooperates and be positioned on the described jaw 2 with projection 8 by groove 9.Also can be provided with the bar shaped projection in the outside of two jig arm of described umbilical clamp, be opened in the strip groove on the described jaw with embedding, described umbilical clamp is positioned in the described jaw.When free state, angle between two arms of described elasticity folder 3 is minimum, secondly is the angle between two arms of umbilical clamp 5, and the angle between two blades is maximum.Certainly, the angle maximum between two of umbilical clamp 5 arms can equal two angles between the blade.Can also be provided with labelling identical or that be complementary at described umbilical clamp and described caliper, after shearing was finished, the head of a family was as long as can know the child who recognizes easily oneself according to the labelling on the described caliper.
Since adopted said structure, in use at first closed clamping of described elasticity folder 3, and described blade is closed or closed with described umbilical clamp the latest.Described blade is closed with described umbilical clamp, namely refers in shear history, and when described blade was sheared neonatal umbilical cord, described umbilical clamp clamped neonatal umbilical cord.When shearing is complete, the hands of holding handle 10 unclamps, jaw 2 opens under the elastic force effect of elasticity folder 3, and umbilical clamp 5 can't open because fasten at this moment, because it can't open, its lateral surface with get loose the cooperating of forward surface of jaw, thereby so that clamp the umbilical clamp 5 of umbilical cord and throw off with caliper.Preferably, the summit of the angle of two jig arm of described elasticity folder is than the summit of the closed angle of the described blade jointed shaft further from caliper, can avoid so also not clipping to umbilical cord and blade is sheared first the situation of umbilical cord and occured.When concrete production Umbilical cord pliers device of the present invention, can adjust by the degree of depth of adjusting the embedded groove bottom of described blade on described jaw the closed angle of described blade.
As shown in Figure 6, be provided with locating part 11 at a side handle 10 of described caliper 1, the relative position on the opposite side handle 10 is provided with stopper slot 12.In shear history, described locating part 11 slowly inserts in the described stopper slot 12, shearing finish and release handle after, described locating part 11 can not withdraw from from described stopper slot 12 because engaging with described stopper slot 12, and then described caliper can't be opened fully under the tension force effect of described elastic clip, and then make described elastic clip clamp the neonatal umbilical cord that shears off, avoid blood to flow out.
Owing to the invention belongs to medical apparatus, so when manufacturing, all parts are all selected medical material, its main part except blade, equal preferred medical transparent materials.
Claims (7)
1. neonatal umbilical cord tongs device, it is characterized in that, described neonatal umbilical cord tongs device comprises two by the hinged caliper of jointed shaft, side direction opposite side along described jaw in the jaw of described caliper is provided with elasticity folder, blade and umbilical clamp successively, and described elasticity folder has that two elasticity jig arm that form an angle and the described elasticity folder connecting portion by these two elasticity jig arm is fixed on the described caliper or the lateral surface by the elasticity jig arm is fixed on two forward surfaces of described jaw; Two forward surfaces at described jaw are respectively arranged with described blade, and these two blades form scissor constructions, perhaps, be provided with described blade at a forward surface of described jaw, and the correspondence position on another forward surface are provided with the cutter groove; Two jig arm of described umbilical clamp connect by dowel, and two forward surfaces of the lateral surface of described jig arm and described jaw movable in conjunction with and described umbilical clamp is positioned in the described jaw, be provided with the structure that is mutually locked at the medial surface of two jig arm; Before use, the angle between two elasticity jig arm of described elasticity folder is minimum, and the angle between two jig arm of described umbilical clamp is less than or equal to the angle between the angle between two blades or blade and the cutter groove; When using this neonatal umbilical cord tongs device, described elasticity folder clamps first umbilical cord, follow described umbilical clamp and also clamp umbilical cord, described blade is when described umbilical clamp clamps umbilical cord or cut off afterwards umbilical cord, and described umbilical clamp is sealed by the structure that it is mutually locked; Cut off and after hands unclamped the handle of described caliper, described jaw opened under the elastic reaction of described elasticity folder at umbilical cord, described umbilical clamp and described jaw are thrown off.
2. neonatal umbilical cord tongs device according to claim 1 is characterized in that the lateral surface of the jig arm of described umbilical clamp is positioned in the described jaw by locating slot or positioning convex.
3. neonatal umbilical cord tongs device according to claim 1 is characterized in that, the described structure that is mutually locked is that tooth bar and the closing component structure that forms with the perforation of tooth bar engagement or end are with the formed closing component structure of card column and card column hole of back-off structure.
4. the described neonatal umbilical cord tongs of any one device is characterized in that according to claim 1-3, and being formed with on the medial surface of two jig arm of described umbilical clamp can intermeshing wavy structure.
5. the described neonatal umbilical cord tongs of any one device is characterized in that according to claim 1-3, is arranged to the wave structure that can mesh on the medial surface of described elasticity jig arm.
6. the described neonatal umbilical cord tongs of any one device is characterized in that according to claim 1-3, and the correspondence position on two handles of described caliper is respectively equipped with locating part and stopper slot.
7. the described neonatal umbilical cord tongs of any one device is characterized in that according to claim 1-3, and described neonatal umbilical cord tongs device all selects medical transparent material to make except blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110291069 CN102327137B (en) | 2011-09-29 | 2011-09-29 | Neonate umbilical cord clamp scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110291069 CN102327137B (en) | 2011-09-29 | 2011-09-29 | Neonate umbilical cord clamp scissors |
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| Publication Number | Publication Date |
|---|---|
| CN102327137A CN102327137A (en) | 2012-01-25 |
| CN102327137B true CN102327137B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110291069 Active CN102327137B (en) | 2011-09-29 | 2011-09-29 | Neonate umbilical cord clamp scissors |
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| CN (1) | CN102327137B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054989B (en) * | 2015-07-03 | 2017-03-22 | 桐庐洲济医疗器械有限公司 | Disposable vascular clamp |
| CN105434017A (en) * | 2016-01-15 | 2016-03-30 | 杨现荣 | Auxiliary device for puerpera delivery |
| CN108784778B (en) * | 2018-07-26 | 2024-04-16 | 广州新诚生物科技有限公司 | Clip applier |
| CN111493965B (en) * | 2020-04-27 | 2021-07-27 | 青岛市妇女儿童医院 | Neonate auxiliary device that takes a birth |
| CN114366223A (en) * | 2021-12-28 | 2022-04-19 | 杭州山友医疗器械有限公司 | Novel clamping device of umbilical cord clamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584138Y (en) * | 2002-12-13 | 2003-11-05 | 陈敏杰 | Disposable umbilical core scissors for new-born |
| CN2848145Y (en) * | 2005-11-14 | 2006-12-20 | 韩生印 | Funicle sealing separator |
| US20110054489A1 (en) * | 2009-08-05 | 2011-03-03 | Edwin Pan | One stroke double grip umbiilcal cord clamps |
| CN202235543U (en) * | 2011-09-29 | 2012-05-30 | 解春雨 | Device for clamping and cutting umbilical cord of newborn |
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| CN102327137A (en) | 2012-01-25 |
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