CN218009983U

CN218009983U - Incision protective sheath for laparoscope

Info

Publication number: CN218009983U
Application number: CN202221769251.2U
Authority: CN
Inventors: 弓帅; 牛亮; 梁宇; 刘小宁
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-13
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses an incision protective sheath for laparoscope, which comprises a base, a transition sleeve, a protective cover, a disposable sealing film, a trachea sealing cover, an annular waterproof protective layer, a glue layer, an air bag and a sealing ring, wherein the annular waterproof protective layer is fixedly arranged on the base; the utility model discloses can bear very big gas abdomen pressure for laparoscopic surgery just can expand the art wild, avoids receiving the infection around the protection incision, prevents the incision damage, is fit for extensive popularization and application.

Description

Incision protective sheath for laparoscope

Technical Field

The utility model relates to a medical appliance, in particular to incision protection sleeve for laparoscope.

Background

The laparoscopic surgery needs to carry out pathological sampling at an abdominal incision, and simultaneously needs to track and confirm the surgical effect through the incision, along with the development of the medical level, the laparoscopic surgery is more and more important in the treatment of some diseases in the abdominal cavity, so the application proportion of the laparoscopic surgery is improved, the use frequency of the abdominal incision of a patient is higher and higher, the abdominal incision of the patient needs to pass through various instruments, the incision wall is unsupported, the instrument is easy to contact with the instruments, the instruments can rub and stimulate the incision wall, the pain of the patient is aggravated, in order to relieve the pain of the patient and ensure the smooth operation and the later pathological sampling, a laparoscopic incision protective sleeve is researched and designed, which is more important!

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem in the above-mentioned background art, and provide an incision protective sheath for peritoneoscope.

An incision protection sleeve for a laparoscope comprises a base, a transition sleeve, a protection cover, a disposable sealing film, an air pipe sealing cover, an annular waterproof protection layer, an adhesive layer, an air bag and a sealing ring, wherein the annular waterproof protection layer is fixedly arranged on the base;

the transition sleeve comprises a bottom frame, a thin film protection layer and a top frame, the bottom frame is rotatably arranged on the base, the thin film protection layer is arranged between the bottom frame and the top frame, the bottom frame and the top frame are made of silica gel, the bottom frame and the top frame have certain rigidity, the thin film protection layer is of a film-shaped structure, an annular bulge is arranged on the top frame, the protective cover is made of silica gel, an annular groove is formed in the inner wall of the protective cover, and the annular bulge is matched with the annular groove;

specifically, the film protection layer is of a film-shaped structure, the top frame is made of silica gel and has certain rigidity, and parts of the film protection layer can be wound on the top frame by turning over the top frame, so that the extending length of the film protection layer is controlled, and the annular bulge on the top frame can be clamped into the annular groove in the inner wall of the protection cover, so that the protection cover is prevented from easily falling off from the top frame;

the maximum diameter of the air bag in an inflated state is larger than that of the base;

the base and the transition sleeve can be made into models with different diameters according to the size of the cut;

the base is made of silica gel or thermoplastic polyurethane high polymer material.

The utility model has the advantages that:

the utility model discloses simple structure, it is fixed convenient, convenient operation, safety and reliability can be according to the incision size, select suitable model, can be stable fix around incision skin, various chamber mirror apparatus, can be smooth through this handle hole, and can 360 degrees, the rotation at no dead angle, easily the operation goes on, and simultaneously, visor non-deformable can bear very big pneumoperitoneum pressure, be used for laparoscopic surgery, just can expand art wild, avoid receiving the infection around the protection incision, prevent incision damage, be fit for extensive popularization and application.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 3 in accordance with the present invention;

fig. 5 is a top view of the transition sleeve of the present invention;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5 in accordance with the present invention;

fig. 7 is a top view of the protective cover of the present invention;

fig. 8 is a cross-sectional view taken along the line C-C of fig. 7 according to the present invention.

Detailed Description

Referring to fig. 1 to 8, an incision protection cover for laparoscope includes a base 1, a transition sleeve 2, a protection cover 3, a disposable sealing film 4, a trachea 5, a trachea sealing cover 6, an annular waterproof protection layer 7, an adhesive layer 8, an air bag 9 and a sealing ring 11, wherein the annular waterproof protection layer 7 is fixedly arranged on the base 1, the adhesive layer 8 is arranged on one side of the annular waterproof protection layer 7 contacting with skin, the air bag 9 is arranged at the bottom of the base 1, an air passage 10 is further arranged on the side wall of the base 1, one end of the air passage 10 is communicated with the air bag 9, the other end of the air passage 10 is communicated with the trachea 5, the trachea sealing cover 6 is arranged on the trachea 5, the transition sleeve 2 is rotatably arranged on the base 1, the sealing ring 11 is arranged at the connection position of the transition sleeve 2 and the base 1, the disposable sealing film 4 is arranged at an upper opening of the transition sleeve 2, and the protection cover 3 is connected with the upper opening of the transition sleeve 2 through threads;

the transition sleeve 2 comprises a bottom frame 21, a thin film protective layer 22 and a top frame 23, the bottom frame 21 is rotatably arranged on the base 1, the thin film protective layer 22 is arranged between the bottom frame 21 and the top frame 23, the bottom frame 21 and the top frame 23 are made of silica gel, the bottom frame 21 and the top frame 23 have certain rigidity, the thin film protective layer 22 is of a film-shaped structure, an annular protrusion 231 is arranged on the top frame 23, the protective cover 3 is made of silica gel, an annular groove 31 is arranged on the inner wall of the protective cover 3, and the annular protrusion 231 is matched with the annular groove 31;

specifically, the film protection layer 22 is of a film-like structure, the top frame 23 is made of silica gel and has certain rigidity, and a part of the film protection layer 22 can be wound on the top frame 23 by turning over the top frame 23, so that the extension length of the film protection layer 22 is controlled, and the annular protrusion 231 on the top frame 23 can be clamped into the annular groove 31 on the inner wall of the protection cover 3, so that the protection cover 3 is ensured not to easily fall off from the top frame 23;

the maximum diameter of the air bag 9 in an inflated state is larger than that of the base 1;

the base 1 and the transition sleeve 2 can be made into models with different diameters according to the size of the cut;

the base 1 is made of silica gel or thermoplastic polyurethane high polymer materials.

The utility model discloses a theory of operation and process:

referring to fig. 1 to 8, during installation: after a medical worker cuts the incision of the abdomen of a patient and performs hemostasis treatment, the base 1 is inserted into the incision, the trachea sealing cover 6 on the trachea 5 is taken down, gas is injected into the trachea 5 by an injector, the gas enters the air bag 9 through the air passage 10, the air bag 9 is inflated and expanded, the transition sleeve 2 is slightly lifted upwards, the gas injection is stopped when the base 1 cannot be lifted out, the trachea sealing cover 6 is plugged on the trachea 5 again, then the protective layer on the glue layer 8 is removed, the glue layer 8 is attached to the skin of the patient, and at the moment, the incision protective sleeve is fixed;

when in use: medical personnel open the protective cover 3 and uncover the disposable sealing film 4, then the endoscope apparatus is stretched into the abdomen of the patient through the transition sleeve 2 and the base 1 to perform operation or sampling, the transition sleeve 2 can rotate on the base 1, when the apparatus needs to rotate, the stimulation to the incision of the patient can be reduced, the uncomfortable feeling of the patient is relieved, when the operation sampling is completed, the apparatus is taken out, the transition sleeve 2 is covered with a new disposable sealing film 4, and then the protective cover 3 is reinstalled on the transition sleeve 2;

when the device is disassembled: the trachea cover 6 on the trachea 5 is taken down, the gas in the air bag 9 is discharged, then the glue layer 8 is separated from the skin of the patient gently, after the glue layer 8 is completely separated from the skin of the patient, the transition sleeve 2 is lifted gently, the base 1 is taken out from the incision of the patient and thrown into a medical waste dustbin for unified treatment.

Claims

1. The utility model provides an incision protective sheath for peritoneoscope which characterized in that: the novel air duct sealing device comprises a base (1), a transition sleeve (2), a protective cover (3), a disposable sealing film (4), an air duct (5), an air duct sealing cover (6), an annular waterproof protective layer (7), an adhesive layer (8), an air bag (9) and a sealing ring (11), wherein the annular waterproof protective layer (7) is fixedly arranged on the base (1), the adhesive layer (8) is arranged on one side of the annular waterproof protective layer (7) contacting with skin, the air bag (9) is arranged at the bottom of the base (1), an air duct (10) is further arranged on the side wall of the base (1), one end of the air duct (10) is communicated with the air bag (9), the other end of the air duct (10) is communicated with the air duct (5), the air duct sealing cover (6) is arranged on the air duct (5), the transition sleeve (2) is rotatably arranged on the base (1), the sealing ring (11) is arranged at the joint of the transition sleeve (2) and the base (1), the disposable sealing film (4) is arranged at the upper opening of the transition sleeve (2), and the protective cover (3) is clamped at the upper portion.

2. The laparoscopic incision protection cover according to claim 1, wherein: transition cover (2) include bottom frame (21), film protective layer (22) and top frame (23), and bottom frame (21) rotate to set up on base (1), and film protective layer (22) set up between bottom frame (21) and top frame (23), and the material of bottom frame (21) and top frame (23) is silica gel, and bottom frame (21) and top frame (23) have certain rigidity, film protective layer (22) are the membranous structure, be provided with annular bulge (231) on top frame (23), visor (3) material is silica gel, is provided with annular groove (31) on visor (3) inner wall, and annular bulge (231) and annular groove (31) looks adaptation.

3. The laparoscopic incision protection cover of claim 1, wherein: the maximum diameter of the air bag (9) in an inflated state is larger than the diameter of the base (1).

4. The laparoscopic incision protection cover according to claim 1, wherein: the base (1) and the transition sleeve (2) can be made into models with different diameters according to the size of the cut.

5. The laparoscopic incision protection cover according to claim 1, wherein: the base (1) is made of silica gel or thermoplastic polyurethane high polymer material.