CN102871698A

CN102871698A - Line cutting structure for medical use

Info

Publication number: CN102871698A
Application number: CN2011101956818A
Authority: CN
Inventors: 林彦瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-13
Filing date: 2011-07-13
Publication date: 2013-01-16

Abstract

The invention discloses a line cutting structure for medical use. The line cutting structure comprises a body, wherein one side of the body is provided with two flanges; a cutter groove is arranged between the flanges; a blade is coated on the body; a knife-edge part of the blade is exposed out of the body and is arranged in the cutter groove; and when performing a line cutting operation in a suture operation, the line can be cut conveniently with the aid of the knife-edge part; in addition, the knife-edge part is arranged in the cutter groove between the flanges, so that accidentally injuring on skin is avoided; and due to the fact that the blade is coated on the body, the line cutting structure has effects that the structure is convenient to manufacture and the manufacturing cost is reduced.

Description

Medical sanction line structure

Technical field

The present invention relates to a kind of medical disposable material, when referring to especially a kind of broken string action that is applied to carry out suture operation, the medical sanction line structure of severing suture easily.

Background technology

The doctor is when medical suture operation, and hands of its application grips tweezers and presss from both sides the wound perimeter skin of pulling, and recycling another hands operates holds the pin folder, holds pin with mat and presss from both sides with a pin, a pin sequentially with wound suture; But when the doctor when imposing suture operation for sufferer, every seam one pin must be tied a knot to restraint and be closed, after cutting off suture with shears again, the second pin, the 3rd pin etc. are sequentially sewed up again, and in sewing process, pretty troublesome is that the doctor is behind the complete pin of every seam, just must vacate a hands and change scissors hold to cut off suture, carry out again the stitching of next pin, perhaps, also see that the nursing staff who has on the side assists to cut off suture; But, all pretty troublesome no matter be that doctor or nursing staff control shears and cut off suture, waste of manpower and do not meet economic benefit.

Therefore application has and has that folder is pulled and the operation forceps constructions of cutting function concurrently before the inventor, but it is configured in the blade of tweezers one end winding one assembling and dismantling, accordingly, can be convenient to change tweezers, blade uses, must not use the shears of another broken string usefulness or to do evil through another person other people in broken string when action of carrying out suture operation, severing suture easily just.

But this operation has following disappearance at least with forceps constructions:

1, wherein blade has two outstanding arc end apical margins, forms open slot between arc end apical margin, is provided with blade in the open slot; But because blade all is metal material, and blade shapes structure is general complicated, so blade is not easy to such as processing and manufacturing molding such as punching press or grindings, and then increases manufacturing cost.

As long as 2, the severing suture in fact has blade just can reach, but all being metal material, makes by its blade, therefore can increase manufacturing cost.

In view of this, the inventor for commonly use have that folder is pulled concurrently and the operation of cutting function with the disappearance of forceps constructions, and product-based is constantly improved the theory of innovation, be in line with the practical experience of being engaged in for many years product design and development, and actively with great concentration research and development thinking, actual design experiment via has many times caused generation of the present invention.

Summary of the invention

The object of the present invention is to provide a kind of easily severing suture, and can avoid accidentally injuring skin, and can be convenient to make, reduce the medical sanction line structure of manufacturing cost.

For reaching above-mentioned purpose, solution of the present invention is:

A kind of medical sanction line structure, the textural body that is provided with, body one side is provided with two beads, form a cutter groove between bead, and body is coated with a blade, and the blade of blade appears, and this is external and be arranged in the cutter groove.

Described body is provided with a group connecting part, and group connecting part is combined with tweezers.

Described group connecting part is a fluting, is provided with several positioning ribs in the inwall of slotting.

Described positioning rib is provided with a depressed part.

Described body surface has a recess.

Described body surface has several protuberances.

Described bead lower surface and horizontal plane are formed with an oblique angle.

Described body and tweezers are one-body molded makes.

After adopting said structure, with when carrying out the broken string action of suture operation, but mat blade severing suture easily, and the mat blade is arranged in the cutter groove between bead, can avoid accidentally injuring skin, and mat body coating blade, and have the effect of being convenient to make, reduce manufacturing cost.

Description of drawings

Fig. 1 is axonometric chart of the present invention;

Fig. 2 is top view of the present invention;

Fig. 3 is a side view of the present invention;

Fig. 4 is opposite side view of the present invention;

Fig. 5 is the three-dimensional exploded view of the present invention, tweezers;

Fig. 5 A is the present invention among Fig. 5, the profile of tweezers combination place;

Fig. 6 is the top view after the present invention, the tweezers combination;

Fig. 7 is the side view after the present invention, the tweezers combination;

Fig. 8 is the use enforcement illustration that breaks after the present invention, the tweezers combination and move;

Fig. 9 is another constructed embodiment axonometric chart of the present invention;

Figure 10 is that another constructed embodiment of the present invention is seen the side view of looking by group connecting part;

Figure 11 is an again constructed embodiment axonometric chart of the present invention;

Figure 12 is another constructed embodiment side view of the present invention;

Figure 13 is that the another structure of the present invention is in conjunction with the use embodiment side view of general thickness tweezers;

Figure 14 is that the another structure of the present invention is in conjunction with the use embodiment side view of the thicker tweezers of thickness;

The primary clustering symbol description

1 medical sanction line structure 10 bodies

11 beads, 12 cutter grooves

13 recesses, 14 protuberances

20 blades, 21 blades

30 group connecting parts, 31 positioning ribs

32 positioning ribs, 321 depressed parts

θ oblique angle 80 sutures

90 tweezers 90a tweezers.

The specific embodiment

See also Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the medical sanction line structure 1 of the present invention includes a body 10, a part of blade 20, a group connecting part 30 that is coated by body 10; Medical sanction line structure 1 can use and the severing suture separately, but also mat group connecting part 30 and tweezers 90 combinations, with when carrying out the broken string action of suture operation, being convenient to change tweezers 90, blade 20 uses with severing suture easily, and can avoid accidentally injuring skin, and body 10 coating blades 20, have the effect of being convenient to make, reduce manufacturing cost.Hereinafter will describe in detail:

Material is one-body molded makes for polymer or colloid etc. for body 10, and body 10 1 sides are provided with the bead 11 of two arcuations and thinner thickness, form a cutter groove 12 in 11 of beads; Body 10 surfaces have a recess 13 and number protuberance 14, so that finger when contact produces larger frictional force, and are convenient to the application of force and have the effect of on-slip, and increase aesthetic feeling of shape; Body 10 1 side lower surfaces, that is bead 11 lower surfaces and horizontal plane are formed with an oblique angle θ, so that bead 11 becomes the perk shape in body 10 1 sides, when carrying out the broken string action of suture operation when being resisted against skin with bead 11 lower surfaces, more can meet ergonomics, and then make body 10 have more convenience in cutting out in the line operation.

20 one-tenth on blade one is rectangular laminar and coated by body 10 parts, and that the blade 21 of blade 20 can appear body 10 is outer and be arranged in cutter groove 12.

The group connecting part 30 one-body molded bodies 10 of being located at, it is the fluting of a tool desired depth, wherein two respective side in the four side inwalls of slotting respectively are provided with two corresponding thinner shape positioning ribs 31, and other two respective side in fluting are provided with two corresponding thicker shape positioning ribs 32.

The above-mentioned structure that coats blade 20 with body 10, can improve commonly use have that folder is pulled concurrently and the operation of cutting function with the forceps constructions disappearance of blade wherein, it has the following advantages at least:

1, the bead 11 of body 10, cutter groove 12 are easily one-body molded by materials such as polymer or colloids and make, and blade 20 is the rectangular laminar of a simple shape, can be convenient to the processing and manufacturing molding such as punching press or grinding; So body 10 of the present invention, blade 20 are convenient to make molding, and then can reduce manufacturing cost.

2, body 10 is the materials such as polymer or colloid, though and blade 20 is still made for metal material, therefore the ratio of its shared body 10 has been down to minimum, can reduce manufacturing cost.

See also Fig. 5, Fig. 6, shown in Figure 7, but body of the present invention 10 mat group connecting parts 30 and tweezers 90 combinations; Mainly upper end two sides of tweezers 90 flat are inserted in 31 of the positioning ribs of group connecting part 30 flutings two sides with the close-fitting shape, positioning rib 32 then presses on the upper and lower surface of tweezers 90 upper ends, but body 10 mat group connecting parts 30 form with tweezers 90 easily and combine closely accordingly, and also can separate with tweezers 90 easily, and then make the medical sanction line structure 1 of the present invention, tweezers 90 be convenient to collection, carry.

See also shown in Figure 8, after medical sanction line structure 1 of the present invention and tweezers 90 combinations, make that the doctor can be convenient to directly to change tweezers 90, blade 20 uses, the doctor can be resisted against skin with bead 11 lower surfaces, and by the mode that promotes tweezers 90, making the suture 80 that closes of bundle of tiing a knot be arranged in the blade 21 of cutter groove 12 and pushed against and block suture 80, accordingly, the doctor is when carrying out the broken string action of suture operation, must not use shears or other people that does evil through another person of another broken string usefulness, just severing suture 80 easily.

As shown in FIG., because the design of body 10 1 sides with arcuation bead 11, and blade 21 is arranged in the cutter groove 12 of 11 of beads, therefore in severing suture process, can avoid accidentally injuring skin; In addition because bead 11 lower surfaces have the design of oblique angle θ, when bead 11 lower surfaces are resisted against skin, the body 10, the tweezers 90 that the finger are held take can become the perk shape, so more can meet ergonomics and be convenient to the application of force, and then make the medical sanction line structure 1 of the present invention have more convenience in cutting out in the line operation; Moreover the finger is contacted with recess 13, protuberance 14, can produce larger frictional force, and be convenient to the application of force and have the effect of on-slip.

See also Fig. 9, shown in Figure 10, in another constructed embodiment of the present invention, body 10 can become a cylindric outward appearance except bead 11, cutter groove 12, and the fluting of group connecting part 30 can be a circle in addition, to promote the attractive in appearance of integral body.

See also shown in Figure 11, in the again constructed embodiment of the present invention, body 10 can with tweezers 90 one-body molded making.

See also Figure 12, Figure 13, shown in Figure 14, in the another constructed embodiment of the present invention, the positioning rib 32 of group connecting part 30 can be provided with a depressed part 321, accordingly, except the tweezers 90 with general thickness upper end can be inserted in easily group connecting part 30 and body 10 form combine closely, when thickness thicker tweezers 90a in upper end is inserted in group connecting part 30, positioning rib 32 easily strain and fluting shape group connecting part 30 can be easily slightly to outer expanding shape, so that 32 of positioning ribs have enough spaces that plugs up and down, and positioning rib 32 can closely press on the upper and lower surface of tweezers 90a upper end, and then body 10 also can be easily formed with the thicker tweezers 90a of upper end thickness combine closely.

More than for the present invention for embodiment, only establish for ease of explanation, when not limiting meaning of the present invention with this, the various shift design of namely generally doing according to listed claim all should be included in the claim of the present invention.

Claims

1. medical sanction line structure, it is characterized in that: it is provided with a body, and body one side is provided with two beads, form a cutter groove between bead, and body is coated with a blade, and the blade of blade appears, and this is external and be arranged in the cutter groove.

2. medical sanction line structure as claimed in claim 1, it is characterized in that: body is provided with a group connecting part, and group connecting part is combined with tweezers.

3. medical sanction line structure as claimed in claim 2, it is characterized in that: group connecting part is a fluting, is provided with several positioning ribs in the inwall of fluting.

4. medical sanction line structure as claimed in claim 3, it is characterized in that: positioning rib is provided with a depressed part.

5. medical sanction line structure as claimed in claim 1, it is characterized in that: body surface has a recess.

6. medical sanction line structure as claimed in claim 1, it is characterized in that: body surface has several protuberances.

7. medical sanction line structure as claimed in claim 1, it is characterized in that: bead lower surface and horizontal plane are formed with an oblique angle.

8. medical sanction line structure as claimed in claim 1 is characterized in that: body and tweezers are one-body molded makes.