CN208625779U

CN208625779U - A kind of dedicated puncture sewing needle of children inguinal hernia operation

Info

Publication number: CN208625779U
Application number: CN201721055393.1U
Authority: CN
Inventors: 俞承忠; 王复然
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-22
Filing date: 2017-08-22
Publication date: 2019-03-22
Anticipated expiration: 2027-08-22

Abstract

The utility model discloses a kind of dedicated puncture sewing needles of children inguinal hernia operation, it includes needle tubing, needle body, needle core, and needle tubing is hollow structure, and one section of head is convexly curved, and can be readily inserted into and puncture peritonaeum in vivo；Needle body is hollow structure, and head outer wall extends one section of spine along its length, and spine is at an acute angle with axis, and needle body can penetrate inside needle tubing, and the needle core entrance at the holding end of needle body tail portion is connected with needle body；Needle core can be penetrated needle body inside by needle core entrance and is adapted with needle interior wall, and needle core head is bending-like, and after needle core is inserted into needle body and deck and holding end cooperate, the spine on needle core head and needle body head just forms V-shape prong.The syringe needle of the utility model is sharp, is easy to puncture, so that tissue passivity contusion is small, operation wound is small, easy to operate, and hernical sac ligation is stronger reliable, greatly reduces recurrence rate, shortens operating time.

Description

A kind of dedicated puncture sewing needle of children inguinal hernia operation

Technical field

The utility model relates to medical apparatus technical field, a kind of specifically dedicated puncture of children inguinal hernia operation is stitched Close needle.

Background technique

Treating the traditional operation method of children's indirect inguinal hernia is to cut musculus obliquus externus abdominis aponeurosis (aponeuroses), is rebuild after high ligation hernical sac outer Ring, operation wound is larger, and postoperative local swelling, pain are obvious.Reaction of laparoscopic hernia sac high ligation can accomplish really high-order knot It pricks, is certainly highest order at ligation, because position is got at ligation because it possesses this innate advantage of operation pathway from inside to outside High, closer apart from hernia ring, effect is better, therefore the effect of desirable satisfaction, and the probability of complication will be significantly lower than open surgery, tool The advantages that haveing damage that small, recurrence rate is low and capable of detecting opposite side in art whether there is or not concealment hernias, it is clinically increasingly widespread.Laparoscope hernical sac High ligation mainly has abdominal cavity internal fasciole needle sewing and holding needle adds intraperitoneal auxiliary two ways in vitro.The former operation difficulty Greatly, more demanding, the special needle of the latter's needs is operated to patient.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of dedicated puncture sutures of children inguinal hernia operation Needle, the needle syringe needle is sharp, is easy to puncture, so that tissue passivity contusion is small, operation wound is small, using two-wire, makes hernical sac ligation more It is solid and reliable, recurrence rate is greatly reduced, so that surgical procedure is accurately quick, shortens operating time.

Technical solution adopted in the utility model is: provide a kind of children inguinal hernia operation dedicated puncture sewing needle, It includes needle tubing, needle body, needle core, and needle tubing is hollow structure, and one section of head is convexly curved, and apical head scarf is used as and wears Barbed end can be readily inserted into and puncture peritonaeum in vivo, and tail portion is equipped with pedestal, and base center is provided with needle body entrance, the same needle tubing of needle body entrance It connects；Needle body is hollow structure and high resilience, and needle body head outer wall extends one section of spine along its length, and spine is towards opposite In the outside bending of needle body axis direction, so that spine is at an acute angle with axis, needle body can be penetrated inside needle tubing by needle body entrance, needle Body length is greater than needle tubing length, and needle body tail portion, which is equipped with, holds end, holds end center and is provided with needle core entrance, needle core entrance connects with needle body It is logical；Needle core can be penetrated inside needle body by needle core entrance and is adapted with needle interior wall, and needle core head is bending-like, needle core tail portion Equipped with the deck holding end and being adapted with needle body, after needle core is inserted into needle body and deck and holding end cooperate, needle core head The spine on portion and needle body head just forms V-shape prong.

The outer wall of needle tubing is equipped with equidistant label along its length, and patient is facilitated to estimate the paracentesis depth of needle tubing.

Needle body entrance is equipped with chamfering, and needle body is smoothly inserted into inside needle tubing；Needle core inlet is equipped with chamfering, so that needle Core can be smoothly inserted into inside needle body.

The deck of the pedestal of needle tubing, the holding end of needle body and needle core is equipped with anti-skidding raised line.

After using the above structure, a kind of dedicated puncture sewing needle of children inguinal hernia operation of the utility model and existing skill Art is easy to puncture compared to having the advantage that syringe needle is sharp, so that tissue passivity contusion is small, operation wound is small, easy to operate, Hernical sac ligation is stronger reliable, greatly reduces recurrence rate, shortens operating time.

Detailed description of the invention

Fig. 1 be a kind of children inguinal hernia of the utility model perform the operation it is dedicated puncture sewing needle cross-sectional view.

Fig. 2 is the cross-sectional view after needle body and needle core cooperation.

Fig. 3 is the partial enlarged view in region " A " in Fig. 2.

Fig. 4 is needle body, needle core and suture with the use of schematic diagram.

Wherein, 1, needle tubing, 2, needle body, 3, needle core, 4, pedestal, 5, needle body entrance, 6, holding end, 7, needle core entrance, 8, card Seat, 9, spine, 10, anti-skidding raised line, the 11, first suture, the 12, second suture.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

The utility model provides a kind of children inguinal hernia operation dedicated puncture sewing needle, as shown in Figure 1, it includes needle tubing 1, needle body 2, needle core 3, needle tubing 1 are hollow structure, and one section of head is convexly curved, apical head scarf as cutting tip, Tail portion is equipped with pedestal 4, and 4 center of pedestal is provided with needle body entrance 5, and needle body entrance 5 is connected with needle tubing 1；Needle body 2 is hollow structure and richness Flexible, 2 head outer wall of needle body extends one section of spine 9 along its length, and spine 9 is towards outside relative to 2 axis direction of needle body Bending, so that spine 9 and axis are at an acute angle, needle body 2 can be penetrated inside needle tubing 1 by needle body entrance 5, and 2 length of needle body is greater than needle 1 length of pipe, 2 tail portion of needle body, which is equipped with, holds end 6, holds 6 center of end and is provided with needle core entrance 7, needle core entrance 7 is connected with needle body 2；Such as Shown in Fig. 2, needle core 3 can be penetrated 2 inside of needle body by needle core entrance 7 and is adapted with 1 inner wall of needle tubing, and 3 head of needle core is bending Shape, 3 tail portion of needle core are equipped with the deck 8 holding end 6 and being adapted with needle body 2, as shown in figure 3, when needle core 3 is inserted into needle body 2 and blocks After seat 8 cooperates with holding end 6, the spine 9 on 3 head of needle core and 2 head of needle body just forms V-shape prong.

Needle tubing 1, needle body 2, needle core 3 needle part preferentially use stainless steel for raw material, one section of 1 head of needle tubing is arc-shaped curved It is curved, be conducive to cutting tip separation vas deferens in puncture process, collar extension inside peritonaeum and spermatic cord blood vessel in groin pipe, wherein needle The outer wall of pipe 1 is equipped with equidistant label along its length.The pedestal 4 of needle tubing 1, the holding end 6 of needle body 2, the deck 8 of needle core 3 are equal It preferentially uses polyethylene for raw material, is equipped with anti-skidding raised line 10 with finger touch part.

It is as follows that the utility model implements operation:

First suture 11 is folded into two-wire and pierces into needle tubing 1 by the first step, and the folding mouth of the first suture 11 is through needle In body 2, the tail portion of the first suture 11 is exposed at outside 1 top of needle tubing, holds the pedestal 4 of needle tubing 1, and 1 apical head of needle tubing is chamfer External lamina of peritoneum at the top of stomach wall to interior collar extension is inserted into face as cutting tip together together with fold line, on the inside of interior collar extension outside peritonaeum Gap moves ahead to inner ring bottom, punctures peritonaeum to abdominal cavity, then holds the deck 8 of needle core 3 and the holding end 6 of needle body 2, needle core 3 Be inserted into needle body 2 along needle core entrance 7, until deck 8 and to hold end 6 fully mated, hold at this time the pit that is equipped with of end 6 and Both convex blocks that deck 8 is equipped with cooperate deck 8 and holding end 6 securely, are not easy to loosen, the needle after mutual cooperation Body 2 and needle core 3 are inserted into needle tubing 1 along needle body entrance 5, and V-shape prong releases the folding mouth of the first suture 11 from needle tubing 1 To intraperitoneal, so far the first suture 11 folds mouth intraperitoneal, and 11 tail portion of the first suture is still exposed in vitro.

Needle tubing 1 is slowly detached retrogressing from interior collar extension by second step, but without departing from abdominal cavity, in abdomen on the outside of interior collar extension Film external series gap moves ahead to inner ring bottom, and is pierced by from former peritonaeum cut, and adjustment 1 head of needle tubing is allowed to positioned at the first suture 11 Position between two-wire, and take out and tightly stay in external 11 tail portion of the first suture, the first suture 11 of interior collar extension is passed through at this time It covers on 1 outer wall of needle tubing.

Third step, as shown in figure 4, the second suture 12 is folded into two-wire, the folding mouth of the second suture 12 is passed through simultaneously Frame, so that the second suture 12 must not be detached from V-shape prong, will be equipped with second on V-shape prong, tightening the second suture 12 The needle body 2 of suture 12 and needle core 3 penetrates inside needle tubing 1 along needle body entrance 5, until by the folding mouth top of the second suture 12 Needle tubing 1 is outer to abdominal cavity out, then takes needle core 3 and needle body 2 away, the second suture 12 passes through needle tubing with the one end for folding mouth at this time 1 stays in intraperitoneal, and the other end then passes through needle tubing 1 and stays in vitro.

4th step, by needle tubing 1, slowly extraction is external, tenses the first suture 11 simultaneously at this time, and the second suture 12 can quilt It takes out of to external, finally the both ends of the second external suture 12 knots, interior collar extension completes suture.

The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention. The utility model is not only limited to above embodiments, and specific structure is allowed to vary, all in the utility model demand for independence Made various change is within the protection scope of the present utility model in protection scope.

Claims

The dedicated puncture sewing needle 1. a kind of children inguinal hernia is performed the operation, it includes needle tubing (1), needle body (2), needle core (3), the needle Managing (1) is hollow structure, and one section of head is convexly curved, and apical head scarf is equipped with pedestal as cutting tip, tail portion (4), pedestal (4) center is provided with needle body entrance (5), and the needle body entrance (5) is connected with the needle tubing (1)；The needle body It (2) is hollow structure and high resilience, the needle body (2) can penetrate the needle tubing (1) inside by the needle body entrance (5), Needle body (2) length is greater than the needle tubing (1) length, and needle body (2) tail portion, which is equipped with, holds end (6), the holding end (6) Center is provided with needle core entrance (7), and the needle core entrance (7) is connected with the needle body (2)；The needle core (3) can pass through the needle Core entrance (7) penetrates the needle body (2) inside and is adapted with the needle tubing (1) inner wall, and needle core (3) tail portion is equipped with and institute State the adaptable deck (8) in the holding end (6) of needle body (2), it is characterised in that: the outer wall of the needle tubing (1) along its length on Equipped with equidistant label, needle body (2) head outer wall extends one section of spine (9) along its length, and the spine (9) is towards opposite In the outside bending of the needle body (2) axis direction, so that the spine (9) and axis are at an acute angle；Needle core (3) head is folding Curved shape, after the needle core (3) are inserted into the needle body (2) and the deck (8) and holding end (6) cooperate, the needle core (3) spine (9) on head and needle body (2) head just forms V-shape prong.
The dedicated puncture sewing needle 2. a kind of children inguinal hernia according to claim 1 is performed the operation, it is characterised in that: the needle Body entrance (5), needle core entrance are equipped with chamfering at (7).
The dedicated puncture sewing needle 3. a kind of children inguinal hernia according to claim 1 is performed the operation, it is characterised in that: the bottom Seat (4), holding end (6) and deck (8) are equipped with anti-skidding raised line (10).