CN2696554Y

CN2696554Y - Suture tie for medical use

Info

Publication number: CN2696554Y
Application number: CN 200420048583
Authority: CN
Inventors: 冯就勉; 冯志华; 李晶; 张彪
Original assignee: HONGTU MEDICAL APPLIANCES Manufacturing PLANT Co Ltd
Current assignee: HONGTU MEDICAL APPLIANCES Manufacturing PLANT Co Ltd
Priority date: 2004-04-19
Filing date: 2004-04-19
Publication date: 2005-05-04
Anticipated expiration: 2014-04-19

Abstract

The utility model relates to a suture tie for medical use, comprising a buckle body. The suture tie for medical use is characterized in that the buckle body is provided with at least one thread path, the thread path is provided with at least one thread slot for containing operational suture threads, the buckle body is provided with a clamping buckle which can fixedly clamp the operational suture threads in the thread slot of the thread path and enables the operational suture threads to form a closed section, and the clmaping buckle is connected to the buckle body. Because the utility model adopts that the buckle body is provided with the thread path with the thread slot and the clamping buckle which is adaptive to the buckle body, the suturing for rupturing tissues or veins of the human body in a cavity-mirror operation is reliable and quick; the suture tie for medical use can not only ensure the quality of the entire operation but also reduce operational time, and meanwhile, patients' ailment can be reduced greatly. As the suture tie is used to replace traditional suture knotting in the surgical operation which has fussy procedures and high operating requirements, the suture tie for medical use can effectively lower the occurrence of various postoperative complications caused by the clinician's clinical or technical insufficiencies; the suture tie for medical use provides a new supplies for the suture of the human body's tissues and the veins.

Description

A kind of medical stitching knots

Technical field

This utility model relates to a kind of biomedical articles for use, and particularly a kind of medical stitching that is used with the surgical operating suture knots.

Background technology

Along with constantly bringing forth new ideas of science and technology, the utensil that the surgical operation aspect is particularly used in the modern medicine field just develops towards simple in structure, dexterous, easy to operate, service-strong direction, this has not only guaranteed the success of operation, and the time that has reduced operation greatly reaches the misery of bringing to the patient, but when bringing in constant renewal in along with medical apparatus, traditional surgical procedures requires high, and cumbersome problem also shows especially in face of us.For example the stitching of cutting back tissue or blood vessel is still the method that adopts stitching thread kink knot, though the method that adopts high-frequency electrocoagulation is also arranged at present, but during for difficult tissue of observing in some deep or blood vessel, this method also is difficult to guarantee simultaneously the reliability of postoperative except that existing certain danger.Be accompanied by various advanced medical therapeutic Instruments and the application of device on clinical medicine, also brought new requirement to the medical personnel, the laparoscopic surgical system of using in surgical operation with the early 1990s is example, its operation technique is to operate excision, the stitching of finishing tissue by pathogenic site in the external display video picture body, and the doctor who often is engaged in the operation of this class needs through the actual clinical operation of being allowed for access of the specialized training of long period.Chinese patent CN2516131Y discloses a kind of medical Anastomotic vessel, its structure is that the pipe with an import and an outlet connects formation, its main purpose is that the manual suture connects after substituting rupture of blood vessel, blood vessel was difficult to localized deficiency by force because of elongated and elasticity when this technical scheme had both existed operation, and also was difficult to guarantee with its reliability of medical splicing back.In addition, this technical scheme operation easier that traditional stitching knotting mode is brought reaches the relatively poor problem of reliability greatly and does not propose further technical scheme.

Summary of the invention

The purpose of this utility model is that providing a kind of at above-mentioned existing problems is specifically designed to when performing the operation laparoscopic surgery particularly the medical stitching that cutting, fracture back tissue or blood vessel are implemented local quick-make and knots.Stitching on this basis knots and also have the characteristics that can degrade voluntarily in human body.

The technical solution of the utility model is: a kind of medical stitching knots, comprise button, be characterized in that described button is provided with at least one drawing lines, described drawing lines is provided with the wire casing that at least one can ccontaining sutures, described button is provided with and can and makes operation suture thread form the buckle of close segments with sutures clamping in the drawing lines wire casing, and described buckle is connected on the button.

The further technical scheme of this utility model is: the set drawing lines of above-mentioned button is the two-wire road, be laterally between described drawing lines and be arranged side by side, in each drawing lines, be provided with one can ccontaining sutures wire casing, described wire casing size and sutures line footpath are suitable, and described wire casing and drawing lines constitute the bottleneck shape of the curved transition of cross section jointly.Above-mentioned buckle comprises swing arm that an end and button be rotationally connected and with the swing arm one and can import the pressure grain of wire casing in the button drawing lines, wherein said pressure grain cross section is pre-large post-small arc waist shape, be provided with anti-slop serrations on the curved surfaces of pressing the grain front end, described anti-slop serrations is fine and closely woven netted or granular to the tooth of outer lug.Be provided with the bayonet lock of the front end band plush copper of hole clipping snap-on at above-mentioned drawing lines hole clipping correspondence position.

The further again technical scheme of this utility model is: the set drawing lines of above-mentioned button is the single line road, be provided with vertically in the described drawing lines two can ccontaining sutures wire casing, described wire casing size and sutures line footpath are suitable, described drawing lines and two wire casings constitute the calabash shape that cross section is the camber line transition jointly, are provided with the hole clipping that band closes up on separately drawing lines wall above two wire casings.Above-mentioned buckle is to be the bayonet lock of being with plush copper, and it is arranged at the described hole clipping correspondence position of drawing lines respectively.

This utility model is owing to having adopted the drawing lines that has wire casing that is provided with on button to reach suitable with it and can and having made operation suture thread form the buckle of close segments with the built-in sutures clamping of wire casing, make surgical operation especially in the endoscope-assistant surgery to the stitching of human body brisement tissue or blood vessel not only reliably but also quick, it not only can guarantee the quality of whole surgery, but also can significantly reduce the time of performing the operation, also reduced patient's slight illness simultaneously to greatest extent.And it is cumbersome adopt to sew up the alternative steps that knots, traditional suture knotting when operating demanding surgical operation, can effectively reduce the generation of all kinds of post-operative complication that the clinician causes because of clinical or technical deficiency, for the stitching of tissue and blood vessel provides a kind of new articles for use.

Below in conjunction with accompanying drawing this utility model is further described:

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of another embodiment of this utility model;

Fig. 3 is the sketch map of this utility model drawing lines side by side the time;

Sketch map when Fig. 4 is intersection for this utility model drawing lines.

The specific embodiment

This utility model such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of medical stitching knots, comprise button 1, be characterized in that described button 1 is provided with at least one drawing lines 2, described drawing lines 2 is provided with the wire casing 3 that at least one can ccontaining sutures, described button 1 is provided with and can and makes sutures 4 form the buckle 5 of close segments with sutures 4 clampings in drawing lines 2 wire casings 3, and described buckle 5 is connected on the button 1.Above-mentionedly be arranged at drawing lines on the button 1 and the version of buckle can be diversified, as Fig. 1, shown in Figure 3, above-mentioned button 1 set drawing lines 2 is the two-wire road, 2 of described drawing lines are laterally and are arranged side by side, in each drawing lines 2, be provided with one can ccontaining sutures wire casing 3, described wire casing 3 sizes and sutures 4 lines footpath are suitable, described wire casing 3 and the drawing lines 2 common bottleneck shapes that constitute the curved transition of cross section.Above-mentioned buckle 5 comprises swing arm 5a that an end and button 1 be rotationally connected and with swing arm 5a one and can import the pressure grain 5b of wire casings 3 in button 1 drawing lines 2, wherein said pressure grain 5b cross section is pre-large post-small arc waist shape, for the clamping that makes stitching thread 4 more reliable, be provided with anti-slop serrations 5c on the curved surfaces of pressing grain 5b front end, described anti-slop serrations 5c is fine and closely woven netted or granular to the tooth of outer lug.The cell wall of above-mentioned wire casing 3 bottoms is provided with anti-slop serrations 3a, is provided with the clearance position 3b that stretches for sutures 4 at bottom centre position.Upper surface at drawing lines 2 outlet buttons 1 is provided with draw-in groove 11, when buckle 5 presses grain 5b to import wire casings 3, can make buckle 5 be buckled on the protruding 5d of card button 1 draw-in groove 11 in being provided with on the buckle 5 swing arm 5a, be provided with the protruding 5f of folder, 12 that matches for the special implement of performing the operation at button 1 lower surface and buckle 5 upper surfaces.And for example shown in Figure 2, above-mentioned button 1 set drawing lines 2 is the single line road, be provided with vertically in the described drawing lines 2 two can ccontaining sutures 4 wire casing 3, described wire casing 3 sizes and sutures 4 lines footpath are suitable, described drawing lines 2 and two wire casings constitute the calabash shape that cross section is the camber line transition jointly, are provided with the hole clipping 2a that band closes up on separately drawing lines 2 walls above two wire casings.Above-mentioned buckle 5 is for to be the bayonet lock 5e that is with plush copper, and it is arranged at drawing lines 2 described hole clipping 2a correspondence positions respectively.Equally, above-mentioned two wire casing inwalls are provided with and are fine and closely woven netted anti-slop serrations 5c.The set drawing lines of (as shown in Figure 4) above-mentioned button 12 is for to be along the interlaced two-wire road of horizontal surface in addition, in each drawing lines 2, be provided with one can ccontaining sutures 4 wire casing 3, described wire casing 3 sizes and sutures 4 lines footpath are suitable, described wire casing 3 and the drawing lines 2 common bottleneck shapes that constitute the curved transition of cross section.Certainly, above-mentioned drawing lines 2 and buckle 5 also can be made into the version of multilane, many buckles, its structure and above-mentioned form are basic identical, its objective is and to adapt to the long situation of surgical cut tissue, do not stay any foreign body in the postoperative patient body for making, the patient is without fear of an attack from the rear and prevents that the iconography of follow-up diagnosis from disturbing, degradation material is one-body molded makes in order to adopt for above-mentioned button 1, buckle 5.

Claims

1, a kind of medical stitching knots, comprise button (1), it is characterized in that described button (1) is provided with at least one drawing lines (2), described drawing lines (2) is provided with the wire casing (3) that at least one can ccontaining sutures, described button (1) is provided with and can and makes sutures (4) form the buckle (5) of close segments with drawing lines (2) wire casing (3) interior sutures (4) clamping, and described buckle (5) is connected on the button (1).

2, medical stitching according to claim 1 knots, it is characterized in that the set drawing lines of above-mentioned button (1) (2) is the two-wire road, be laterally between described drawing lines (2) and be arranged side by side, in each drawing lines (2), be provided with one can ccontaining sutures wire casing (3), described wire casing (3) size and sutures (4) line footpath are suitable, and described wire casing (3) and drawing lines (2) constitute the bottleneck shape of the curved transition of cross section jointly.

3, medical stitching according to claim 1 knots, it is characterized in that swing arm (5a) that above-mentioned buckle (5) comprises that an end and button (1) be rotationally connected and with swing arm (5a) one and can import the pressure grain (5b) of the interior wire casing of button (1) drawing lines (2) (3), wherein said pressure grain (5b) cross section is pre-large post-small arc waist shape, be provided with anti-slop serrations (5c) on the curved surfaces of pressing grain (5b) front end, described anti-slop serrations (5c) is fine and closely woven netted or granular to the tooth of outer lug.

4, medical stitching according to claim 2 knots, and it is characterized in that the cell wall of above-mentioned wire casing (3) bottom is provided with anti-slop serrations (3a), is provided with for the flexible clearance position (3b) of sutures (4) at bottom centre position.

5, knot according to claim 2 or 3 described medical stitchings, it is characterized in that being provided with draw-in groove (11) at the upper surface of drawing lines (2) outlet button (1), when buckle (5) presses grain (5b) to import wire casing (3), can make buckle (5) be buckled on card protruding (5d) draw-in groove (11) in being provided with in buckle (5) swing arm (5a), be provided with folder protruding (5f), (12) that match for the special implement of performing the operation at button (1) lower surface and buckle (5) upper surface.

6, medical stitching according to claim 1 knots, it is characterized in that the set drawing lines of above-mentioned button (1) (2) is the single line road, be provided with vertically in the described drawing lines (2) two can ccontaining sutures (4) wire casing (3), described wire casing (3) size and sutures (4) line footpath are suitable, described drawing lines (2) and two wire casings constitute the calabash shape that cross section is the camber line transition jointly, are provided with the hole clipping (2a) that band closes up on separately drawing lines (2) wall above two wire casings.

7, knot according to claim 1 or 6 described medical stitchings, for to be the bayonet lock (5e) of being with plush copper, it is arranged at the described hole clipping of drawing lines (2) (2a) correspondence position respectively to it is characterized in that above-mentioned buckle (5).

8, medical stitching according to claim 6 knots, and it is characterized in that above-mentioned two wire casings (3) inwall is provided with to be fine and closely woven netted anti-slop serrations (5c).

9, medical stitching according to claim 1 knots, it is characterized in that the set drawing lines of above-mentioned button (1) (2) is for to be along the interlaced two-wire road of horizontal surface, in each drawing lines (2), be provided with one can ccontaining sutures (4) wire casing (3), described wire casing (3) size and sutures (4) line footpath are suitable, and described wire casing (3) and drawing lines (2) constitute the bottleneck shape of the curved transition of cross section jointly.

10, knot according to claim 1 or 2 or 6 or 9 described medical stitchings, it is characterized in that degradation material is one-body molded makes in order to adopt for above-mentioned button (1), buckle (5).