CN110833386A - Anti-pollution laparoscopic gynecological surgical instrument - Google Patents

Abstract

The invention provides an anti-pollution laparoscope gynecological surgical instrument, which relates to the technical field of clinical medical instruments and comprises a sleeve, a lens tube, a hose, a camera, a lighting lamp, an objective lens, an air bag sleeve, an optical fiber, an eyepiece, a connecting tube, a sucker, an air guide tube, an injector, an inflation switch, a second cavity and a first cavity, wherein the first cavity is arranged at the middle position in the sleeve, the lens tube is movably inserted in the first cavity, the camera is arranged at the front end of the lens tube, the objective lens is arranged at the front end of the camera, the lighting lamps are respectively arranged at the upper end and the lower end of the camera, the air bag sleeve is arranged at the outer side of the left part of the lens tube, the invention avoids the objective lens of a laparoscope from directly contacting tissues and organs in an abdominal cavity by arranging the air bag sleeve, greatly reduces the pollution chance of the lens of the laparoscope, plays, so that the surgical instruments are independent and do not interfere with each other.

Description

Anti-pollution laparoscopic gynecological surgical instrument

Technical Field

The invention relates to the technical field of clinical medical instruments, in particular to an anti-pollution laparoscopic gynecological surgical instrument.

Background

The laparoscope is an instrument with a miniature camera, the laparoscopic surgery is a surgery performed by utilizing the laparoscope and related instruments, a cold light source is used for providing illumination, a laparoscopic lens is inserted into an abdominal cavity, an image shot by the laparoscopic lens is transmitted to a post-stage signal processing system through an optical fiber by using a digital camera shooting technology and is displayed on a special monitor in real time, then a doctor analyzes and judges the state of an illness of a patient through images of different angles of organs of the patient displayed on a monitor screen, and a special laparoscopic instrument is used for performing the surgery. Because of the advantages of small wound, short treatment time, light pain of patients and the like, the application of the minimally invasive surgery under the cooperation of the laparoscope is more and more extensive.

The laparoscope working sleeve is placed in a human body and used as a channel for passing through surgical instruments, a doctor can send the laparoscope and the surgical instruments into the human body through the working sleeve to realize diagnosis and surgical treatment of diseases, the existing laparoscope working sleeve is in a straight tube shape and is not provided with a fixing device, the existing laparoscope working sleeve is easy to be separated from the human body in the surgical process and needs to be placed again, the surgical process is delayed, even secondary puncture is caused to a patient, and the burden of the patient is increased.

The Chinese patent with the publication number of CN205795640U discloses an improved anti-pollution laparoscope, which comprises a laparoscope main body, an umbrella-shaped air bag sleeve arranged outside the head end of the laparoscope main body, and an air duct communicated with the umbrella-shaped air bag sleeve. The laparoscope is simple and convenient to operate, and the umbrella-shaped air bag sleeve is unfolded only by filling a small amount of air into the air bag through the tail injector after the laparoscope lens enters the abdominal cavity conventionally. Before the operation is finished, the gas in the air bag is emptied, and the laparoscope is pulled out.

The prior art has some problems, such as the incapability of fixing the laparoscopic cannula and the inconvenience of using the laparoscopic cannula during the operation, and thus, we have put forward higher requirements.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an anti-pollution laparoscope gynecological surgical instrument, which ensures that the laparoscope is convenient to fix and prevent from slipping, and provides convenience for the operation.

In order to achieve the purpose, the invention is realized by the following technical scheme:

an anti-pollution laparoscope gynecological surgical instrument comprises a sleeve, a lens tube, a hose, a camera, a lighting lamp, an objective lens, an airbag sleeve, an optical fiber, an eyepiece, a connecting pipe, a sucker, an air duct, an injector, an inflation switch, a second cavity and a first cavity, wherein the first cavity is arranged at the middle position in the sleeve, the lens tube is movably inserted in the first cavity, the camera is arranged at the front end of the lens tube, the objective lens is arranged at the front end of the camera, the lighting lamp is respectively arranged at the upper end and the lower end of the camera, the airbag sleeve is arranged on the outer side of the left part of the lens tube, the air duct is arranged on the airbag sleeve in a communicating manner, the air duct is arranged in the lens tube, the injector is connected at the rear end of the air duct, the inflation switch is arranged on the air duct, the hose is arranged, install in the mirror tube optic fibre, the rear end of mirror tube is equipped with the eyepiece, still seted up at least 3 in the cover pipe the second cavity, threaded connection has on the sheathed tube outer wall the connecting pipe, be equipped with on the connecting pipe the sucking disc.

Preferably, the rear end of the air duct penetrates through the outer wall of the mirror tube and extends to the outer side of the mirror tube.

Preferably, the outer wall of the sleeve is provided with external threads.

Preferably, the camera is connected with the eyepiece through the optical fiber.

Preferably, both ends of the hose are fixedly connected with the mirror tube.

Has the advantages that:

the invention provides an anti-pollution laparoscope gynecological surgical instrument, which is characterized in that an air bag sleeve is arranged, so that an objective of a laparoscope is prevented from directly contacting tissues and viscera in an abdominal cavity, blood or other liquid in the abdominal cavity is prevented from contacting a laparoscope lens, and the pollution chance of the laparoscope lens is greatly reduced, so that the times of taking out the laparoscope and wiping the laparoscope outside the body are reduced, and the operation time and labor force of a surgeon are saved; the sleeve and the sucker are arranged to play a role in fixing and preventing slipping; through having seted up a plurality of second cavitys for mutual independence, each other does not disturb between the surgical instruments.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1: the invention has a schematic structure in operation;

FIG. 2: the invention is a schematic structural diagram during non-working;

FIG. 3: the invention is a structural schematic diagram of a sleeve.

In the figure: the device comprises a sleeve 1, a lens tube 2, ahose 3, a camera 4, a lighting lamp 5, an objective 6, an air bag sleeve 7, an optical fiber 8, an ocular 9, aconnecting tube 10, asucker 11, an air duct 12, aninjector 13, anair charging switch 14, asecond cavity 15 and a first cavity 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 in conjunction with fig. 2 and 3: the utility model provides an anti-pollution peritoneoscope gynecologic surgery apparatus, including sleeve pipe 1, set up the first cavity 16 of intermediate position in sleeve pipe 1, the activity is worn to insert in the mirror tube 2 of first cavity 16, install the camera 4 in mirror tube 2 front end, install the objective 6 in camera 4 front end, install the light 5 at both ends about camera 4 respectively, locate the gasbag cover 7 in the 2 left parts outside of mirror tube, the air duct 12 on gasbag cover 7 is located in the intercommunication, connect thesyringe 13 in air duct 12 rear end, locate theaeration switch 14 on air duct 12, locate thehose 3 at mirror tube 2 middle part, install the optic fibre 8 in mirror tube 2, locate the eyepiece 9 of mirror tube 2 rear end, set up 3 at leastsecond cavities 15 in sleeve pipe 1, threaded connection is in the connectingpipe 10 on the sleeve pipe 1 outer wall and locate suckingdisc 11 on connectingpipe 10.

Specifically, the camera 4 is connected with the eyepiece 9 through the optical fiber 8; the two ends of thehose 3 are fixedly connected with the mirror tube 2, and thehose 3 can improve the flexibility of the structure of the mirror tube 2; the air duct 12 is arranged in the lens tube 2, and the rear end of the air duct 12 penetrates through the outer wall of the lens tube 2 and extends to the outer side of the lens tube; the outer wall of the sleeve 1 is provided with external threads, and the connectingpipe 10 is in threaded connection with the sleeve 1 through the external threads, so that the position of the suckingdisc 11 can be conveniently adjusted; the air bag sleeve 7 is provided with an inflation hole, the air duct 12 is communicated with the air bag sleeve 7 through an air vent, the air bag sleeve 7 is attached to the head end of the lens tube 2 under the non-inflation condition, and the air bag sleeve 7 is unfolded in an umbrella shape under the inflation condition; theinflation switch 14 is opened, the air in the air sac sleeve 7 can be injected or sucked through the outlet of the air duct 12 by theinjector 13, and the air in the air sac sleeve 7 is not communicated with the outside after theinflation switch 14 is closed.

When the inflatable sleeve is used, the sleeve 1 is firstly placed into a human body, the sleeve 1 can be fixed on the skin of the human body through thesucker 11, then theinflation switch 14 is turned on, air is injected through theinjector 13, the airbag sleeve 7 is opened, and then theinflation switch 14 is turned off; the arranged lens tube 2 can move in the sleeve 1, and then the position of the lens tube 2 is adjusted under the condition that the sleeve 1 is fixed; the operation doctor can carry out operation on the operation instruments such as the operation forceps and the like through thesecond cavity 15, the operation is convenient, the connection is firm, the operation instruments are respectively and independently arranged in one of the cavities, the operation instruments are not interfered with each other, and the use is reliable; after the operation is finished, the inflatingswitch 14 is turned on, the gas is sucked up through theinjector 13, and the laparoscope is taken out.

The invention prevents the objective lens of the laparoscope from directly contacting tissues and viscera in the abdominal cavity by arranging the air bag sleeve, greatly reduces the chance of pollution of the lens of the laparoscope, plays a role in fixing and preventing slipping by arranging the sleeve and the sucker, and ensures that surgical instruments are mutually independent and do not interfere with each other by arranging the second cavities.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (5)

1. An anti-pollution laparoscopic gynecological surgical instrument is characterized in that: comprises a sleeve (1), a lens tube (2), a hose (3), a camera (4), a lighting lamp (5), an objective (6), an air bag sleeve (7), an optical fiber (8), an eyepiece (9), a connecting pipe (10), a sucker (11), an air duct (12), an injector (13), an inflation switch (14), a second cavity (15) and a first cavity (16), wherein the first cavity (16) is arranged at the middle position in the sleeve (1), the lens tube (2) is movably inserted in the first cavity (16), the camera (4) is arranged at the front end of the lens tube (2), the objective (6) is arranged at the front end of the camera (4), the lighting lamp (5) is respectively arranged at the upper end and the lower end of the camera (4), the air bag sleeve (7) is arranged outside the left part of the lens tube (2), and the air duct (12) is communicated with the air bag sleeve (7), air duct (12) are located in mirror tube (2), the rear end of air duct (12) is connected with syringe (13), be equipped with on air duct (12) aerify switch (14), the middle part of mirror tube (2) is equipped with hose (3), install in mirror tube (2) optic fibre (8), the rear end of mirror tube (2) is equipped with eyepiece (9), still seted up at least 3 in sleeve pipe (1) second cavity (15), threaded connection has on the outer wall of sleeve pipe (1) connecting pipe (10), be equipped with on connecting pipe (10) sucking disc (11).

2. The anti-contamination laparoscopic gynecological surgical instrument according to claim 1, wherein: the rear end of the air duct (12) penetrates through the outer wall of the mirror tube (2) and extends to the outer side of the mirror tube.

3. The anti-contamination laparoscopic gynecological surgical instrument according to claim 1, wherein: and the outer wall of the sleeve (1) is provided with external threads.

4. The anti-contamination laparoscopic gynecological surgical instrument according to claim 1, wherein: the camera (4) is connected with the ocular (9) through the optical fiber (8).

5. The anti-contamination laparoscopic gynecological surgical instrument according to claim 1, wherein: and two ends of the hose (3) are fixedly connected with the mirror tube (2).

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