CN203493678U

CN203493678U - Laparoscopic surgery auxiliary incision sealing device

Info

Publication number: CN203493678U
Application number: CN201320627030.6U
Authority: CN
Inventors: 魏东; 蔡建
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-11
Filing date: 2013-10-11
Publication date: 2014-03-26
Anticipated expiration: 2023-10-11

Abstract

A laparoscopic surgery auxiliary incision sealing device is composed of an upper ring, a middle ring, a lower ring, an inner elastic film, and outer elastic film, an upper ring protruding block and a middle ring groove. The upper ring is arranged above the middle ring, the lower ring is arranged below the middle ring, the inner elastic film is correspondingly arranged between the inner ring of the upper ring and the inner ring of the lower ring, and the outer elastic film is correspondingly arranged between the inner ring of the middle ring and the inner ring of the lower ring. The sealing device of the same diameter can be applied to the sealing of incisions of different sizes, temporary incisions can be closed to achieve the sealing of the incisions, the laparoscopic surgery auxiliary incision sealing device can also be used by being matched with an assist device, the sealing effect is ideal, the surgery effect is good, surgery efficiency is improved, the labor intensity of a surgery doctor is relieved, and the device is simple in structure, convenient to demount and especially suitable for surgeries needing to reestablish pneumoperitoneum repeatedly, relieves pain of patients, reduces treatment cost of the patients, and enables the patients to recover as soon as possible.

Description

A kind of laparoscopic surgery auxiliary incision sealing device

Technical field

This utility model relates to laparoscopic apparatus, especially a kind of laparoscopic surgery auxiliary incision sealing device.

Background technology

At present, in laparoscopic procedure process, doctor often need to do at stomach wall the auxiliary incision of 3-5cm size, to complete, specimen is taken out or digestive tract is sewed up the operations such as reconstruction, after completing these operations, often need to close interim otch, rebuild pneumoperitoneum continuation operation, at some in particular cases, need repeated multiple times changing between auxiliary incision operation and laparoscopic procedure, and the position of auxiliary incision selects also have different from effect more in different operations.

How knot operation on rectum can make auxiliary incision through the position in an auxiliary operation hole, in next operation after rebuilding pneumoperitoneum, will reduce by a handle hole like this, to operation, make troubles, or again puncture and insert sleeve pipe as new handle hole in new position, increase patient's wound.

Application number is that 200880007271.2 patent document has been announced a kind of hand assisted laparoscopic seal assembly with ratchet mechanism, and complex structure is expensive, complicated operation, and maintaining cost is high, is difficult to promote the use of.

In view of the foregoing, existing auxiliary incision device needs to improve.

Utility model content

The purpose of this utility model is in order to overcome deficiency of the prior art, a kind of laparoscopic surgery auxiliary incision sealing device is provided, can close interim otch and realize the sealing of otch, also can be used in conjunction with assistor, sealing effectiveness is desirable, and good operation effect, alleviates patient suffering, reduce patient treatment expense, make patient's rehabilitation as early as possible.

This utility model to achieve these goals, adopts following technical scheme: a kind of laparoscopic surgery auxiliary incision sealing device is by pressed on ring, medium ring, and lower ring, interior elastic membrane, outer elastic membrane, pressed on ring projection, middle ring groove forms; Medium ring top arranges pressed on ring, and below arranges lower ring, corresponding between pressed on ring inner ring and lower ring inner ring interior elastic membrane is set, and corresponding between medium ring inner ring and lower ring inner ring outer elastic membrane is set.

Interior elastic membrane between pressed on ring inner ring and lower ring inner ring is tubular passage, and the outer elastic membrane between medium ring inner ring and lower ring inner ring is tubular passage.

Interior circular diameter, the outside diameter of pressed on ring, medium ring and lower ring are identical.

Pressed on ring lower surface arranges many group pressed on ring projections, and every group of pressed on ring projection is at least 2; Medium ring upper surface arranges ring groove in many groups, and ring groove is at least 2 in every group; The corresponding engaging of middle ring groove that the pressed on ring projection that the lower surface of pressed on ring arranges arranges with medium ring upper surface arranges.

Pressed on ring projection and middle ring groove are the geometry that correspondence engages mutually.

Pressed on ring, medium ring and lower ring are made by elastic resin.

Interior elastic membrane and outer elastic membrane are made by elastic rubber material.

The beneficial effects of the utility model are: in laparoscopic surgery, the sealing device of same diameter can be applied to the sealing of the otch of different sizes, patient can be completely according to operation technique need to select size incision, and without considering whether size incision is applicable to sealing device; Pressed on ring and medium ring are closely as one, and interior elastic membrane and outer elastic membrane elasticity effect are good, and sealing effectiveness is desirable; Can be used in conjunction with laparoscopic cannula and anastomat, also can realize hand assisted laparoscopic procedures, improve operation efficiency, alleviate the labor intensity of surgical doctor; Simple in structure, convenient disassembly, the operation that is specially adapted to repeatedly to rebuild pneumoperitoneum.

Can guarantee that auxiliary incision is in sealing state, can continue to utilize this utility model to carry out laparoscopic procedure simultaneously, also can make originally must to open the operation that abdomen carries out and can under peritoneoscope, complete (such as gastral reconstruction), reach the standard of full laparoscopic surgery, particularly by this utility model, can realize easily and under pneumoperitoneum state, apply circular stapler and carry out reconstruction of digestive tract, compare with the reconstruction of digestive tract that the line cutting stitching instrument of current application peritoneoscope special use carries out under full peritoneoscope, for each patient has saved huge medical expense.

Simple in structure, manufacture easily, easy to use, economic and practical, handling safety, is convenient to promote, and volume is little, is easy to carry and transports; Can realize not damaged and close interim otch, time saving and energy saving, obturation effect is desirable, and good operation effect, alleviates patient suffering, reduces patient treatment expense, makes patient's rehabilitation as early as possible, can promote the use of.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1 is, general assembly structural representation;

Fig. 2 is, cross-sectional view;

Fig. 3 is, cut sealing state cross-sectional view;

In Fig. 1,2,3: pressed on ring 1, medium ring 2, lower ring 3, interior elastic membrane 4, outer elastic membrane 5, pressed on ring projection 6, middle ring groove 7.

The specific embodiment

Below in conjunction with accompanying drawing and the specific embodiment, this utility model is described in further detail:

As shown in the figure, medium ring 2 tops arrange pressed on ring 1, and below arranges lower ring 3, corresponding between pressed on ring 1 inner ring and lower ring 3 inner rings interior elastic membrane 4 are set, and corresponding between medium ring 2 inner rings and lower ring 3 inner rings outer elastic membrane 5 are set.

Interior elastic membrane 4 between pressed on ring 1 inner ring and lower ring 3 inner rings is tubular passage, and the outer elastic membrane 5 between medium ring 2 inner rings and lower ring 3 inner rings is tubular passage.

Interior circular diameter, the outside diameter of pressed on ring 1, medium ring 2 and lower ring 3 are identical.

Pressed on ring 1 lower surface arranges many group pressed on ring projections 6, and every group of pressed on ring projection 6 is at least 2; Medium ring 2 upper surfaces arrange ring groove 7 in many groups, and ring groove 7 is at least 2 in every group; The corresponding engaging of middle ring groove 7 that the pressed on ring projection 6 that the lower surface of pressed on ring 1 arranges arranges with medium ring 2 upper surfaces arranges.

Pressed on ring projection 6 and middle ring groove 7 are the geometry that correspondence engages mutually.

Pressed on ring 1, medium ring 2 and lower ring 3 are made by elastic resin.

Interior elastic membrane 4 is made by elastic rubber material with outer elastic membrane 5.

All within scheme of the present utility model, any modification of doing, be equal to replacement, improve, within all should being included in protection domain of the present utility model.

Claims

1. a laparoscopic surgery auxiliary incision sealing device, is by pressed on ring (1), medium ring (2), and lower ring (3), interior elastic membrane (4), outer elastic membrane (5), pressed on ring projection (6), middle ring groove (7) forms; It is characterized in that: medium ring (2) top arranges pressed on ring (1), below arranges lower ring (3), the corresponding interior elastic membrane (4) that arranges between pressed on ring (1) inner ring and lower ring (3) inner ring, the corresponding outer elastic membrane (5) that arranges between medium ring (2) inner ring and lower ring (3) inner ring.

2. a kind of laparoscopic surgery auxiliary incision sealing device according to claim 1, it is characterized in that: the interior elastic membrane (4) between pressed on ring (1) inner ring and lower ring (3) inner ring is tubular passage, and the outer elastic membrane (5) between medium ring (2) inner ring and lower ring (3) inner ring is tubular passage.

3. a kind of laparoscopic surgery auxiliary incision sealing device according to claim 1, is characterized in that: pressed on ring (1), medium ring (2) are identical with interior circular diameter, the outside diameter of lower ring (3).

4. a kind of laparoscopic surgery auxiliary incision sealing device according to claim 1, is characterized in that: pressed on ring (1) lower surface arranges many group pressed on ring projections (6), and every group of pressed on ring projection (6) is at least 2; Medium ring (2) upper surface arranges ring groove in many groups (7), and ring groove (7) is at least 2 in every group; The corresponding engaging of middle ring groove (7) that the pressed on ring projection (6) that the lower surface of pressed on ring (1) arranges arranges with medium ring (2) upper surface arranges.

5. a kind of laparoscopic surgery auxiliary incision sealing device according to claim 1, is characterized in that: pressed on ring projection (6) and middle ring groove (7) are the geometry of mutual corresponding engaging.

6. a kind of laparoscopic surgery auxiliary incision sealing device according to claim 1, is characterized in that: pressed on ring (1), medium ring (2) and lower ring (3) are made by elastic resin.

7. a kind of laparoscopic surgery auxiliary incision sealing device according to claim 1, is characterized in that: interior elastic membrane (4) is made by elastic rubber material with outer elastic membrane (5).