CN201920804U

CN201920804U - Minimally invasive anastomosis forceps for achilles tendons

Info

Publication number: CN201920804U
Application number: CN2010206908012U
Authority: CN
Inventors: 蔡长傧; 尹力
Original assignee: First Affiliated Hospital of TMMU
Current assignee: Third Military Medical University TMMU; First Affiliated Hospital of TMMU
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2011-08-10
Anticipated expiration: 2020-12-30

Abstract

The utility model discloses a minimally invasive anastomosis forceps for achilles tendons, which comprises a forceps handle and a forceps head which are formed by hinging two forceps arms, wherein the forceps head comprises a left jaw and a right jaw, the left and the right jaws are respectively provided with through hole which penetrate through the inner and the outer sides of the jaws, and the through holes on the left and the right jaws coaxially correspond one by one. When the minimally invasive anastomosis forceps for achilles tendons is used to carry out achilles tendon rupture suture surgery, the trauma is small, the anastomosis is firm, the complication can be reduced, the probabilities of incision infection and skin necrosis are reduced, the surgery is convenient, only one person is needed to operate, and the surgical time is short.

Description

Heel string Wicresoft anastomosis forceps

Technical field

This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of heel string Wicresoft anastomosis forceps that is used for the treatment of rupture of Achilles tendon.

Background technology

Rupture of Achilles tendon is a kind of common wound, the chance that rupture of Achilles tendon takes place in daily life and work is many: a kind of is that sharp keen thing directly hurts, at this moment skin is also always injured together, just can see the tendon of fracture through wound, thisly is called open rupture of Achilles tendon; Second kind is when heel string is in tension, is subjected to laterally injuring by a crashing object, or causes fracture owing to muscle shrinks suddenly with sudden force, and this moment, skin usually was kept perfectly, and claimed closed rupture ofachilles tendon; To also have a kind of situation be exactly heel string because heel string degenerative change or calcification take place for long-term chronic injury or cause flesh lower limb malnutrition through hormone therapy, weakened the intensity of heel string and be subject to tractive and rupture, and this situation easily occurs in dancer or athlete.

For rupture of Achilles tendon, common Therapeutic Method is expectant treatment and traditional open surgery treatment at present.The expectant treatment method is gone down on one's knees, and to bend a position plaster fixation, heel string holder or clamping plate fixing etc. for the sole of the foot, therapeutic purposes all are that the sole of the foot is bent the fixing foot of suffering from position, make the heel string broken ends of fractured bone close, remain to healing process of tendons, but there is the incidence rate height that ruptures again in expectant treatment, the recovery of ankle joint mobility is poor, sole of the foot power in the wrong weakens, patient must carry out problems such as regular ultrasonic examination always; And traditional open surgery is treated in order to sew up the heel string broken ends of fractured bone, and otch is bigger, so the complication rate height, and problems such as wound infection, cutaneous necrosis, nerve injury, cicatrix easily take place.

Therefore, need to explore a kind of therapeutic device, can realize Minimally Invasive Surgery treatment rupture of Achilles tendon, reduce complication, simple operation.

Summary of the invention

In view of this, the purpose of this utility model is to provide a kind of heel string Wicresoft anastomosis forceps, can realize Minimally Invasive Surgery treatment rupture of Achilles tendon, reduces complication, simple operation.

Heel string of the present utility model Wicresoft anastomosis forceps comprises that described binding clip comprises left and right sides jaw by two hinged pincers handle and binding clips that form of tong arm, is respectively equipped with the through hole that runs through the outside in the jaw on the jaw of the left and right sides, the coaxial one by one correspondence of the through hole on the jaw of the described left and right sides.

Further, described through hole is an infundibulate, and in the through hole of described coaxial correspondence one by one, the thin mouth of one of them through hole is uncovered relative with another through hole;

Further, in the through hole of described coaxial correspondence one by one, the uncovered outer that is positioned at the jaw outside is provided with circular protrusion;

Further, the through hole on the jaw of the described left and right sides is respectively five;

Further, described pincers handle end is provided with finger ring;

Further, described pincers handle is provided with and is used for fixing mentioning of binding clip aperture.

The beneficial effects of the utility model are: when using heel string of the present utility model Wicresoft anastomosis forceps to carry out the rupture of Achilles tendon suture operation, only need open a little otch that can supply binding clip to stretch into, clamp the heel string broken ends of fractured bone with binding clip, suture needle percutaneous under the guiding of the through hole on the jaw of the left and right sides penetrates, pass from opposite side again, keep somewhere outside the skin at the suture two ends, withdraws from binding clip then and suture is taken out of outside stndon sheath, has promptly penetrated suture at the broken ends of fractured bone; Handle another broken ends of fractured bone with same program; The accurately suture of involutory two broken ends of fractured bone, and corresponding knotting; Close incisions, it is fixing that the operation back 3 week maintenance trouble limb sole of the foot is bent the position.Use this utility model to carry out the rupture of Achilles tendon suture operation, following advantage is arranged: 1, wound is little, and it is firm to coincide, and can reduce complication, reduces infection of incisional wound, dermonecrotic probability; 2, simple operation only needs one man operation, and operating time is short; 3, through sterilization, can use repeatedly.

Description of drawings

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing this utility model is described in further detail, wherein:

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

Fig. 2 is the A place enlarged drawing of Fig. 1.

The specific embodiment

Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the A place enlarged drawing of Fig. 1; As shown in the figure, heel string of the present utility model Wicresoft anastomosis forceps comprises that described binding clip 2 comprises left and right sides jaw by two hinged pincers handles 1 that form of tong arm and binding clip 2, be respectively equipped with the through hole 3 that runs through the outside in the jaw on the jaw of the left and right sides, the coaxial one by one correspondence of the through hole 3 on the jaw of the described left and right sides.During operation, only need open a little otch that can supply binding clip 2 to stretch into, clamp the heel string broken ends of fractured bone with binding clip 2, suture needle penetrates suture and sews up under the guiding of the through hole on the jaw of the left and right sides 3.

As further improvement of the utility model, described through hole 3 is an infundibulate, and in the through hole 3 of described coaxial correspondence one by one, the thin mouth of one of them through hole 3 is uncovered relative with another through hole 3; The uncovered of funnel-shaped hole 3 conveniently threaded a needle, and can accurately locate for thin mouthful, so through hole 3 is designed to infundibulate, not only conveniently threaded a needle but also can accurately locate the position of suture, makes operation technique convenient accurately.

As further improvement of the utility model, in the through hole 3 of described coaxial correspondence one by one, the uncovered outer that is positioned at the jaw outside is provided with circular protrusion 6; Circular protrusion 6 is set, is used for skin and touches the location outward, be convenient to find quickly and accurately through hole 3 positions.

As further improvement of the utility model, the through hole 3 on the jaw of the described left and right sides is respectively five; Five groups of through holes are applicable to different traumatic conditions, select flexibly to use, and the situation that need penetrate many sutures simultaneously also is suitable for.

As further improvement of the utility model, described pincers handle 1 end is provided with finger ring 4; Be convenient to the operation of folding pincers.

As further improvement of the utility model, described pincers handle 1 be provided be used for fixing binding clip 2 apertures mention 5; Mention that 5 are convenient to that binding clip 2 remains on certain aperture in the art, need not artificial gripping.

During use, with the heel string broken ends of fractured bone is the longitudinal cut that one 1.5 ~ 2cm is opened at the center, expose the heel string broken ends of fractured bone, binding clip 2 is stretched into otch, clamp the heel string broken ends of fractured bone, fasten and mention that 5 keep, suture needle penetrates from the uncovered of right side through hole 3, pass behind the heel string broken ends of fractured bone from thin mouthful of its corresponding PATENT left side via 3 and pass, withdraw from binding clip 2 then and suture is taken out of outside stndon sheath, promptly penetrated suture at the broken ends of fractured bone; Handle another broken ends of fractured bone with same program; The accurately suture of involutory two broken ends of fractured bone, and corresponding knotting; Close incisions, it is fixing that the operation back 3 week maintenance trouble limb sole of the foot is bent the position.

Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although by this utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present utility model that do not depart from appended claims and limited.

Claims

1. heel string Wicresoft anastomosis forceps, it is characterized in that: comprise by two hinged pincers handle and binding clips that form of tong arm, described binding clip comprises left and right sides jaw, is respectively equipped with the through hole that runs through the outside in the jaw on the jaw of the left and right sides, the coaxial one by one correspondence of the through hole on the jaw of the described left and right sides.

2. heel string according to claim 1 Wicresoft anastomosis forceps, it is characterized in that: described through hole is an infundibulate, in the through hole of described coaxial correspondence one by one, thin mouthful of one of them through hole uncovered relative with another through hole.

3. heel string according to claim 2 Wicresoft anastomosis forceps is characterized in that: in the through hole of described coaxial correspondence one by one, the uncovered outer that is positioned at the jaw outside is provided with circular protrusion.

4. heel string according to claim 1 Wicresoft anastomosis forceps, it is characterized in that: the through hole on the jaw of the described left and right sides is respectively five.

5. according to any described heel string Wicresoft anastomosis forceps of claim 1 to 4, it is characterized in that: described pincers handle end is provided with finger ring.

6. according to any described heel string Wicresoft anastomosis forceps of claim 1 to 4, it is characterized in that: described pincers handle is provided with and is used for fixing mentioning of binding clip aperture.