CN210810942U

CN210810942U - Laparoscope suction apparatus casing

Info

Publication number: CN210810942U
Application number: CN201920696228.7U
Authority: CN
Inventors: 何尧
Original assignee: Ning'er Hospital Co ltd
Current assignee: Ning'er Hospital Co ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-06-23
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to a peritoneoscope aspirator sleeve pipe, it is including cup jointing the body on peritoneoscope aspirator's attraction pipe, the wire screen panel that forms is woven by elastic stainless steel wire is installed through solid fixed ring to the one end of body, the transversal ellipse circular that personally submits of wire screen panel. The utility model discloses the cover is located peritoneoscope aspirator's suction tube, utilizes the deformation of utensil elastic wire screen panel under the oppression to push away the surrounding tissue, has effectively prevented that the tissue mistake from inhaling or arousing to inlay the phenomenon that is studded or bleed even.

Description

Laparoscope suction apparatus casing

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a peritoneoscope aspirator sleeve pipe.

Background

The medical apparatus is used for sucking and removing hemorrhage, exudate and purulent liquid in operation to make the operation clear. When the suction tube of the existing laparoscopic suction apparatus sucks liquid in an abdominal cavity, the liquid is easily sucked into tissues such as omentum majus, appendices, intestinal canals, salpingemphraxis and the like by mistake, and incarceration and even bleeding are caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a laparoscope suction apparatus casing pipe which can effectively solve the problem that the suction apparatus can mistakenly suck tissues such as omentum majus, appendix, intestinal canal, fallopian tube umbrella and the like or cause incarceration and even bleeding.

The utility model provides a technical scheme that its technical problem adopted is: the peritoneoscope aspirator sleeve pipe is including cup jointing the body on the suction tube of peritoneoscope aspirator, the wire screen panel that forms is woven by elastic stainless steel wire is installed through solid fixed ring to the one end of body, the transversal ellipse of personally submitting of wire screen panel.

In a preferred embodiment of the laparoscopic aspirator casing according to the present invention, the wire mesh enclosure is woven by a plurality of parallel stainless steel wires arranged in a horizontal direction and a plurality of parallel vertical included angles along the axial direction of the tube body.

In a preferred embodiment of the laparoscopic aspirator cannula provided by the present invention, the outer circumferential surface of the fixing ring is coplanar with the outer circumferential surface of the tube.

In a preferred embodiment of the laparoscopic aspirator sleeve provided by the present invention, an isolation frame is further disposed in the wire mesh enclosure, and the isolation frame and the tube body are integrally disposed.

In a preferred embodiment of the laparoscopic aspirator casing provided by the present invention, the isolation frame comprises a cover body and a plurality of isolation ribs arranged on the outer surface of the cover body, the top of the cover body is provided with a first through hole, and is adjacent to the first through hole, a plurality of second through holes and a plurality of second through holes are arranged on the cover body between the isolation ribs, and the second through holes are arranged along the length direction of the cover body.

In a preferred embodiment of the sleeve of the laparoscopic aspirator provided by the present invention, the other end of the tube body away from the wire mesh enclosure is further provided with an elastic rubber sleeve.

Compared with the prior art, the utility model provides a peritoneoscope aspirator sheathed tube beneficial effect is: the utility model discloses the cover is located peritoneoscope aspirator's suction tube, utilizes the deformation of utensil elastic wire screen panel under the oppression to push away the surrounding tissue, has effectively prevented that the tissue mistake from inhaling or arousing to inlay the phenomenon that is studded or bleed even.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and 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 without inventive work, wherein:

fig. 1 is a schematic structural view of a sleeve of a laparoscopic aspirator provided by the present invention.

FIG. 2 is a top view of the isolation skeleton of the laparoscopic aspirator cannula provided in FIG. 1;

fig. 3 is a schematic structural view of the wire mesh enclosure of the laparoscopic aspirator cannula provided in fig. 1 after being deformed under pressure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 3, the sleeve 1 of the laparoscopic suction apparatus includes a tube body 11 sleeved on a suction tube 2 of the laparoscopic suction apparatus, a wire mesh enclosure 12 woven by elastic stainless steel wires is installed at one end of the tube body 11 through a fixing ring 14, and the cross section of the wire mesh enclosure 12 is elliptical.

In this embodiment, in order to ensure that the wire mesh cover has elasticity along the axial direction of the pipe body, the wire mesh cover 12 is woven by a plurality of parallel stainless steel wires arranged in the transverse direction and a plurality of parallel longitudinal directions at an included angle. The elastic metal wire mesh enclosure 12 is deformed under pressure (the periphery expands outwards after the end is pressed) to push away surrounding tissues, so that the tissues can be filtered, and the phenomena of tissue aspiration or incarceration and even bleeding are effectively prevented.

In this embodiment, it is preferable that the outer circumferential surface of the fixing ring 14 is disposed coplanar with the outer circumferential surface of the pipe body 11.

Referring to fig. 1 and 2, in a further improvement of the present embodiment, an isolation framework 13 is further disposed in the wire mesh enclosure 12, and the isolation framework 13 is integrally disposed with the pipe 11.

Specifically, the isolation framework 13 includes a cover 131 and a plurality of isolation ribs 132 disposed on an outer surface of the cover, a first through hole 1310 is disposed at a top of the cover 131, a plurality of second through holes 1312 are disposed on the cover between adjacent isolation ribs, and the plurality of second through holes 1312 are disposed along a length direction of the cover 131. The first and second through

holes

1310 and 1312 suck and remove the bleeding, exudates and pus in the operation.

The setting of isolation skeleton 13 prevents that wire screen panel 12 from excessively deforming and damaging or can not return, keep apart the muscle 132 on the skeleton 13 after wire screen panel 12 touches isolation skeleton 13, because the effect of keeping apart muscle 132 has kept apart first through-hole 1310 and/or second through-hole 1312 and wire screen panel 12, prevent that first through-hole 1310 and/or second through-hole 1312 from producing too strong suction to the tissue in the wire screen panel 12 outside, effectively prevented the emergence of incarceration.

To the further improvement of this embodiment, the other end of the pipe body 11, which is far away from the wire mesh enclosure 12, is further provided with an elastic rubber sleeve 15, and the suction tube 2 is tightly hooped by the elastic rubber sleeve 15, so that the connection firmness of the pipe body 11 is enhanced, and the pipe body has sealing performance.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A laparoscopic aspirator cannula, comprising: the laparoscopic suction device comprises a tube body sleeved on a suction tube of the laparoscopic suction device, wherein one end of the tube body is provided with a metal wire mesh enclosure woven by elastic stainless steel wires through a fixing ring, and the cross section of the metal wire mesh enclosure is elliptical;

still be equipped with in the wire screen panel and keep apart the skeleton, keep apart skeleton and integrative the setting of body.

2. The laparoscopic aspirator sleeve according to claim 1, wherein: the metal wire mesh enclosure is formed by weaving a plurality of parallel stainless steel wires which are arranged in a transverse direction and a plurality of parallel longitudinal directions at included angles and are arranged along the axial direction of the pipe body.

3. The laparoscopic aspirator sleeve according to claim 1, wherein: the outer circular surface of the fixing ring and the outer circular surface of the pipe body are arranged in a coplanar mode.

4. The laparoscopic aspirator sleeve according to claim 1, wherein: keep apart the skeleton including the cover body and locate the many isolation muscle of cover body surface, the top of the cover body is equipped with first through-hole, and is adjacent keep apart and be equipped with a plurality of second through-holes on the cover body between the muscle, it is a plurality of the second through-hole sets up along the length direction of the cover body.

5. The laparoscopic aspirator sleeve according to claim 1, wherein: the other end of the pipe body, which is far away from the metal wire mesh enclosure, is also provided with an elastic rubber sleeve.