CN209236249U - A kind of identical disposable minimally invasive fascia closer of channel diameter - Google Patents

Abstract

The utility model provides a kind of channel diameter identical disposable minimally invasive fascia closer, including shell and it is arranged in the intracorporal pull rod of shell, it further include wire pulling rack, the wire pulling rack is the bracing wire rack enclosure group that two groups of opposite shell axis mirror symmetries of the housing exterior walls are arranged in, the tail portion of the shell is equipped with shifting chute, push handle button is installed on the shifting chute, the push handle button connecting rod, push handle button moves forward and backward the opening for realizing wire pulling rack and packs up, there is mark line at one on the shell, it from mark line to one section of outer wall of mobile front of the slot is isodiametric shell on the shell.Pass through the utility model, using the guiding device for solving to design after minimally invasive fascia closer mark line of the existing technology as pyramidal structure, diameter becomes larger compared with mark line front passage, can operating distance shortening the problem of will affect doctor's operation when being applied to the thicker adiposis patient of body surface organization.

Description

A kind of identical disposable minimally invasive fascia closer of channel diameter

Technical field

The utility model relates to a kind of minimally invasive fascia closers, and in particular to a kind of channel diameter is identical disposable minimally invasive Fascia closer.

Background technique

In recent years, have many advantages, such as that wound is small, it is fast to restore, cure rate is high minimally invasive surgery is quickly grown, laparoscopic surgery As the representative of minimally invasive surgery, it is related to many diseases and operation, is widely used in surgical field.

Laparoscopic procedures are as follows: applying general anesthesia --- the minimally invasive stamp mouth of row ---, artificial pneumoperitoneum sets laparoscope sight --- related organs resection is completed in the cooperation of operation group --- coagulation surface of a wound hemostasis is examined, surface of a wound observation is rinsed and (sets drainage when necessary Pipe) --- taking out removal of lesions and calculus by small stamp mouth --- notch deep tissue sutures epidermis adhesive operation and finishes.

Myometrial suture, China Patent Publication No. CN206333927U generally are carried out using fascia closer in laparoscopic surgery A kind of minimally invasive fascia closer of integral structure is disclosed, as shown in Figure 1, including shell 10 and the interior pull rod that shell is arranged in 20, be provided with wire pulling rack on housing exterior walls, wire pulling rack by two groups of opposite shell axis mirror symmetries connected with outer casing group connection group At being additionally provided with a guiding device in housing exterior walls, guided rings 30 are pyramidal structure, and two groups of guidance are provided in guided rings Hole passes through for puncture needle and completes hooking.

The sewing process for carrying out laparoscope using the minimally invasive fascia closer of the integral structure of above-mentioned technical proposal is as follows:

1, suture is laid, suture is passed through in closer head clamp position and closer centre clamp slot, bottom Clamp position.

2, closer body is inserted into sewing hole, normal insertion distance is overlapped with marking line and skin surface.It pulls Pull rod struts wire pulling rack.

3, puncture needle is inserted into body guide hole to being inserted into the skin of incision of abdominal wall position, makes the hooking of puncture needle Head catches on suture.

4, puncture needle is pulled out, the step is repeated and makees another guide hole.

5, wire pulling rack is packed up, body is rotated and slowly pulls out sewing hole, knotting processing is carried out to suture, completes operation.

Above-mentioned closer designs after body front passage mark line guiding device, and guiding device is pyramidal structure, with label Line front end channel becomes larger compared to diameter, facilitate operation in operated using doctor, mark the first support housing of line front end end with Guiding device positional distance is arrived after generally labeling line for distance L2 can be sutured to the distance of mark line at the flexible connection of housing exterior walls For 25-30mm, and adiposis patient body surface organization is thicker, label line front end need across distance be more than 40mm, at this moment mark line Rear end can operating distance necessarily reduce, in use due to label line back end can operating distance L1 limitation, will affect Doctor's operation, so a kind of identical closer of channel diameter is needed, so as to adiposis patient patient use.

Utility model content

The utility model provides a kind of channel diameter identical disposable minimally invasive fascia closer, is deposited with solving the prior art Minimally invasive fascia closer mark line after the guiding device that designs be pyramidal structure, the diameter change with mark line front passage compared with It greatly, can operating distance shortening the problem of will affect doctor's operation when being applied to the thicker adiposis patient of body surface organization.

In order to solve the above technical problems, the utility model provides a kind of channel diameter identical disposable minimally invasive fascia closure Device, including shell and setting are in the intracorporal pull rod of shell, further include wire pulling rack, the wire pulling rack is that the housing exterior walls are arranged in The bracing wire rack enclosure group of two groups of opposite shell axis mirror symmetries, the bracing wire rack enclosure group include an end and housing exterior walls Second support housing of the first support housing of flexible connection and an end and rod head flexible connection, described first Supportting between shell and the second support housing is also flexible connection, and the tail portion of the shell is equipped with shifting chute, pacifies on the shifting chute Equipped with push handle button, the push handle button connecting rod, push handle button moves forward and backward the opening for realizing wire pulling rack and packs up, described There is mark line at one on shell, from mark line to one section of outer wall of mobile front of the slot is isodiametric shell on the shell.

Second support housing is longer than the first support housing, pulls pull rod that can realize the second support to shell caudal directions Shell turns down outward.

Mark the end of the first support housing described in line front end at the flexible connection of housing exterior walls at a distance from mark line The range of L2 is 30-40mm.

The mark line to mobile front of the slot distance L1 range >=20mm.

The utility model bring the utility model has the advantages that the utility model disposable minimally invasive fascia closer, from mark on shell One section of outer wall for remembering line to mobile front of the slot is isodiametric shell, and the guided rings of closer body front end are designed to and shell The same diameter in channel so that closer have it is more flexible can operating distance, be applicable to the thicker obesity of body surface organization People.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the disposable minimally invasive fascia closer of the prior art.

Fig. 2 is the structural schematic diagram of the disposable minimally invasive fascia closer of the utility model.

Wherein, 1- shell, 2- pull rod, the first support housing of 3-, the second support housing of 4-, 5- shifting chute, 6- push handle button, 7- mark line.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with drawings and the specific embodiments, The utility model is described in further detail.

As shown in Fig. 2, the utility model provides a kind of channel diameter identical disposable minimally invasive fascia closer, including shell Body 1 and setting further include wire pulling rack, the wire pulling rack is two groups of phases that the housing exterior walls are arranged in the intracorporal pull rod 2 of shell To the bracing wire rack enclosure group of shell axis mirror symmetry, the bracing wire rack enclosure group includes that an end and 1 outer wall of shell are flexible Second support housing 4 of the first support housing 3 of connection and an end and the flexible connection of 2 head of pull rod, described first Supportting between shell and the second support housing is also flexible connection, and 4 to the first support housing 3 of the second support housing is long, to shell tail Portion direction pulls pull rod 2 that can realize the second fold outward of support housing 4.The tail portion of the shell is equipped with shifting chute 5, the movement Push handle button 6,6 connecting rod 2 of push handle button are installed, push handle button 6 moves forward and backward the opening for realizing wire pulling rack on slot With pack up, have mark line 7 at one on the shell, from mark line to one section of outer wall of mobile front of the slot be equal straight on the shell The shell of diameter.When suture, closer body is inserted into sewing hole, normal insertion distance, with marking line and skin surface weight Conjunction, for adiposis patient, it is longer that body front end enters artificial skin, since shell channel is isometrical design, in marking line After entering skin in right amount, still there are enough operating distances in tail portion.Settable a plurality of mark line on shell, in use, according to tissue Thickness selects correspondence markings line position.

Second support housing, 4 to the first support housing 3 is long, pulls pull rod 2 that can realize second to shell caudal directions Support housing 4 turns down outward.

Mark the end of the first support housing described in line front end at the flexible connection of housing exterior walls at a distance from mark line The range of L2 is 30-40mm.

The mark line to mobile front of the slot distance L1 range >=20mm.

The sewing process for carrying out laparoscope using the minimally invasive fascia closer of the integral structure of the technical program is as follows:

1, the both ends of suture are penetrated into the cable clamping interface of guiding device, is fixed so that snapping onto wire casing in the middle part of suture In the solidus slot of head, while the suture between cable clamping interface and solidus slot is snapped onto the constraint wire casing of constraint cableties；From And realize the setting of suture；

2, this structure is inserted into incision of abdominal wall, pays attention to avoiding tearing lower-hierarchy during insertion；

3, pushing drawing rod opens wire pulling rack so that pull rod pushes wire casing fixing head to move up, at this point, the first support is outer Shell and the second support housing bend under the extruding of wire casing fixing head so that be located at shell two sides the first support housing and Second support housing is unfolded；First support housing contacts realization support with the inner surface of epidermis at incision of abdominal wall；

4, puncture needle is inserted into the skin of incision of abdominal wall position via guide hole, so that cannula body passes through first Support shell cross line opening and constraint wire casing and the first support housing, the second support housing junction between suture connect Touching；

5, puncture needle is extracted via guide hole above-mentioned, one end of suture is from the skin position of puncture position before at this time It sets and is drawn out, the suture of the other side equally step operation like this, so that it may realize the fixation of suture two sides；

6, wire pulling rack is packed up, shell is extracted from incision of abdominal wall, knotting processing is carried out to suture, completes operation.

In conclusion the disposable minimally invasive fascia closer of the utility model, from mark line to mobile front of the slot on shell One section of outer wall be isodiametric shell, the guided rings of closer body front end are designed to the diameter as shell channel, So that closer have it is more flexible can operating distance, be applicable to the thicker adiposis patient of body surface organization.

The above description is only the embodiments of the present invention, is not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of the claims of the utility model.

Claims (4)

1. a kind of identical disposable minimally invasive fascia closer of channel diameter, including shell (1) and setting are in the intracorporal pull rod of shell (2), which is characterized in that further include wire pulling rack, the wire pulling rack is two groups of opposite shell axis that the housing exterior walls are arranged in The bracing wire rack enclosure group of mirror symmetry, the bracing wire rack enclosure group include the of end and the flexible connection of shell (1) outer wall The second support housing (4) of one support housing (3) and an end and the flexible connection of pull rod (2) head, first support It is also flexible connection between shell and the second support housing, the tail portion of the shell is equipped with shifting chute (5), pacifies on the shifting chute Equipped with push handle button (6), push handle button (6) connecting rod (2), push handle button (6), which moves forward and backward, realizes beating for wire pulling rack It opens and packs up, have on the shell mark line at one (7), be from mark line to one section of outer wall of mobile front of the slot on the shell Isodiametric shell.

2. disposable minimally invasive fascia closer as described in claim 1, which is characterized in that the second support housing (4) ratio First support housing (3) is long, pulls pull rod (2) that the second support housing (4) can be achieved to shell caudal directions and turns down outward.

3. disposable minimally invasive fascia closer as described in claim 1, which is characterized in that the first support described in label line front end The end of shell is 30-40mm to the range of mark line distance L2 at the flexible connection of housing exterior walls.

4. disposable minimally invasive fascia closer as described in claim 1, which is characterized in that the mark line to mobile front of the slot Distance L1 range >=20mm.