CN210811406U

CN210811406U - Stomach surgery abdominal cavity operation piercing depth

Info

Publication number: CN210811406U
Application number: CN201921398804.6U
Authority: CN
Inventors: 张雨佳
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-23
Anticipated expiration: 2029-08-26

Abstract

The utility model provides a stomach surgery abdominal cavity operation piercing depth belongs to medical instrument technical field, including sleeve pipe and puncture sheath, sheathed tube rear end is equipped with rather than the spiro union back lid, the intraductal division board that is equipped with of cover, the division board divide into first chamber and the chamber is held to the second of holding with sheathed tube inner space, the puncture sheath is installed sheathed tube front end, and the puncture sheath with first chamber that holds is linked together, first intracavity that holds is equipped with the piece of gettering, and the one end of piece of gettering extends to the sheathed tube outside, the second holds the intracavity and is equipped with and filters the piece, the utility model provides an unable operation smog to the production absorb filtration, seriously influence the problem of the operation of operation.

Description

Stomach surgery abdominal cavity operation piercing depth

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a stomach surgery abdominal cavity operation piercing depth is related to.

Background

The laparoscopic puncture outfit is an indispensable instrument for laparoscopic surgery in general surgery, urology surgery, gynecology and cardiothoracic surgery, and mainly comprises a puncture rod and a sleeve. The laparoscopic surgery process can generate surgical smoke, and the main components of the surgical smoke are as follows: harmful chemical components, active viruses, active cells, inactive particles, mutation-inducing substances, and the like. The surgical smoke not only obstructs the view of the surgical personnel, but also releases toxic and harmful substances into the air. The existing puncture device can not absorb and filter the generated surgical smoke, and the operation of the surgery is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stomach surgery abdominal cavity operation piercing depth to solve among the prior art and can't absorb filtration treatment to the operation smog that produces, seriously influence the technical problem of the operation of operation.

The utility model provides a stomach surgery abdominal cavity operation piercing depth, including sleeve pipe and puncture sheath, sheathed tube rear end is equipped with rather than the spiro union back lid, the intraductal division board that is equipped with of cover, the division board divide into first chamber and the second of holding with sheathed tube inner space and holds the chamber, the puncture sheath is installed sheathed tube front end, and the puncture sheath with first chamber of holding is linked together, first intracavity that holds is equipped with the piece of drawing, and the one end of drawing extends to the sheathed tube outside, the second holds the intracavity and is equipped with and filters the piece.

Further, the suction piece includes fixed plate, miniature air exhauster, intake pipe and connecting pipe, the fixed plate with the first bottom fixed connection that holds the chamber, miniature air exhauster is the level setting and is in on the fixed plate, the one end of intake pipe with the input of miniature air exhauster is linked together, the other end of intake pipe extends to the sheathed tube outside, the one end of connecting pipe with the output of miniature air exhauster is linked together, the other end of connecting pipe run through the division board with the second holds the chamber and is linked together.

Further, it includes filter plate, outlet duct, four positioning bolt and four spouts, four to filter the piece the spout sets up on the second holds the inner wall in chamber, and four the spout is 90 contained angles setting between two liang, filter plate installs through four positioning bolt the second holds the intracavity, and filter plate's four ends and four spout sliding fit, the outlet duct sets up on the sheathed tube outer wall, and the one end of outlet duct with the second holds the chamber and is linked together.

Furthermore, the rear end of the sleeve is provided with an anti-slip sleeve, and the anti-slip sleeve is provided with a plurality of anti-slip convex strips arranged at equal intervals.

Furthermore, a dustproof sleeve is sleeved at one end, far away from the sleeve, of the puncture sheath.

Furthermore, a handle is arranged on the rear cover.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of which, the utility model discloses an operating personnel will puncture sheath 2 and insert the abdominal cavity to the patient, the operation smog that 7 work of gettering produced among the laparoscopic surgery process this moment is absorbed to the second and holds in the chamber 6 and filter piece 8, filter 8 work after then and filter operation smog, harmful substance is blockked and holds in the chamber 6 at the second, the gas outgoing second after the filtration holds chamber 6, it absorbs filterable mesh to have reached operation smog, avoid operation smog to influence the operation of operation, the smooth going on of operation has been ensured, back lid 3 is cleared up the harmful substance that holds in the chamber 6 to the second after 3 dismantlements of back lid with the 1 spiro union of sleeve pipe convenience.

Secondly, the utility model discloses a miniature air exhauster 702 work extraction laparoscopic surgery produces the operation smog through intake pipe 703 and connecting pipe 704 enter into to the second hold chamber 6 in, prevent that operation smog from directly exposing in the air and influencing operating personnel's sight and healthy, make things convenient for the second to hold filtration piece 8 in the chamber 6 to filter operation smog simultaneously.

Thirdly, the utility model discloses a filter plate filters the operation smog that gets into to the second and hold the intracavity, harmful impurity in the operation smog is blockked on filter plate, gas flow after the filtration is to in the outlet duct, the gas outgoing second after the last outlet duct will filter holds the chamber, reached and absorb filterable purpose to operation smog, avoid operation smog to influence the operation of operation, the going on smoothly of operation has been ensured, when filter plate needs to be changed, only need pull down four positioning bolt and just can hold the intracavity roll-off to filter plate from the second and change, therefore, the tool is very convenient.

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

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

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

fig. 3 is a second perspective sectional view of the present invention;

fig. 4 is a partial side view of the present invention.

Reference numerals:

sleeve pipe 1, antiskid cover 101, antiskid sand grip 102, puncture sheath 2, dirt proof boot 201, back lid 3, handle 301, division board 4, the first chamber 5 that holds, the second holds chamber 6, suction piece 7, fixed plate 701, miniature air exhauster 702, intake pipe 703, connecting pipe 704, filter 8, filter plate 801, outlet duct 802, positioning bolt 803, spout 804.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a puncture device for enterogastric surgery abdominal cavity operation, which comprises a sleeve 1 and a puncture sheath 2, wherein the rear end of the sleeve 1 is provided with a rear cover 3 screwed with the sleeve, a separation plate 4 is arranged in the sleeve 1, the separation plate 4 divides the inner space of the sleeve 1 into a first accommodating cavity 5 and a second accommodating cavity 6, the puncture sheath 2 is arranged at the front end of the sleeve 1, the puncture sheath 2 is communicated with the first accommodating cavity 5, an absorbing part 7 is arranged in the first accommodating cavity 5, one end of the absorbing part 7 extends to the outside of the sleeve 1, a filtering part 8 is arranged in the second accommodating cavity 6, the puncture sheath 2 is inserted into the abdominal cavity of a patient through an operator, at the moment, the absorbing part 7 works to absorb operation smoke generated in the celioscope operation process to the filtering part 8 in the second accommodating cavity 6, filter 8 work afterwards and filter operation smog, harmful substance is blockked in the second holds chamber 6, and the gas outgoing second after the filtration holds chamber 6, has reached and has absorbed filterable purpose to operation smog, avoids operation smog to influence the operation of operation, has ensured going on smoothly of operation, and back lid 3 and sleeve pipe 1 spiro union are convenient to be dismantled the back lid 3 and are cleared up the harmful substance that holds in the chamber 6 to the second.

Specifically, the suction member 7 includes a fixing plate 701, a miniature exhaust fan 702, an air inlet pipe 703 and a connecting pipe 704, the fixing plate 701 is fixedly connected to the bottom end of the first accommodating cavity 5, the miniature exhaust fan 702 is horizontally disposed on the fixing plate 701, one end of the air inlet pipe 703 is communicated with the input end of the miniature exhaust fan 702, the other end of the air inlet pipe 703 extends to the outside of the casing 1, one end of the connecting pipe 704 is communicated with the output end of the miniature exhaust fan 702, the other end of the connecting pipe 704 penetrates through the partition plate 4 to be communicated with the second accommodating cavity 6, the operation smoke generated by laparoscopic surgery is extracted through the operation of the miniature exhaust fan 702 and enters the second accommodating cavity 6 through the air inlet pipe 703 and the connecting pipe 704, so that the operation smoke is prevented from being directly exposed in the air to affect the sight line of the operator, while facilitating the filtering of the surgical smoke by the filter element 8 in the second receiving chamber 6.

Specifically, the filter element 8 includes a filter screen plate 801, an air outlet pipe 802, four positioning bolts 803 and four sliding grooves 804, the four sliding grooves 804 are arranged on the inner wall of the second accommodating cavity 6, and the four sliding grooves 804 form an included angle of 90 ° between each two, the filter screen plate 801 is installed in the second accommodating cavity 6 through the four positioning bolts 803, and four ends of the filter screen plate 801 are in sliding fit with the four sliding grooves 804, the air outlet pipe 802 is arranged on the outer wall of the sleeve 1, and one end of the air outlet pipe 802 is communicated with the second accommodating cavity 6, surgical smoke entering the second accommodating cavity 6 is filtered through the filter screen plate 801, harmful impurities in the surgical smoke are blocked on the filter screen plate 801, the filtered gas flows into the air outlet pipe 802, and finally the filtered gas is discharged out of the second accommodating cavity 6 through the air outlet pipe 802, the purpose of absorbing and filtering the operation smoke is achieved, the operation that the operation smoke influences the operation is avoided, the smooth operation is ensured, when the filter screen plate 801 needs to be replaced, the filter screen plate 801 can slide out from the second accommodating cavity 6 to be replaced by detaching the four positioning bolts 803, and the operation is very convenient.

Specifically, the rear end of sleeve pipe 1 is equipped with anti-skidding cover 101, be equipped with the anti-skidding sand grip 102 that a plurality of equidistant setting is equipped with on the anti-skidding cover 101, insert puncture sheath 2 to patient's abdominal cavity through operation personnel grab anti-skidding cover 101 with the hand, the frictional force between a plurality of anti-skidding sand grip 102 increase finger and the anti-skidding cover 101.

Specifically, the end of the puncture sheath 2, which is far away from the cannula 1, is sleeved with a dustproof sleeve 201, and when the puncture sheath 2 is not used, the puncture sheath 2 is prevented from being dust-proof through the dustproof sleeve 201, so that the puncture sheath 2 is prevented from being polluted.

Specifically, a handle 301 is arranged on the rear cover 3, and the rear cover 3 can be conveniently taken out from the rear end of the sleeve 1 by a person through the handle 301.

The utility model discloses the theory of operation: when the utility model is used, the puncture sheath 2 is inserted into the abdominal cavity of a patient through an operator, at the moment, the micro exhaust fan 702 works to extract operation smoke generated by laparoscopic surgery and enters the second accommodating cavity 6 through the air inlet pipe 703 and the connecting pipe 704 to prevent the operation smoke from being directly exposed in the air to influence the sight and the health of the operator, then the filter screen plate 801 filters the operation smoke entering the second accommodating cavity 6, harmful impurities in the operation smoke are blocked on the filter screen plate 801, the filtered gas flows into the outlet pipe 802, finally the outlet pipe 802 discharges the filtered gas out of the second accommodating cavity 6, the purpose of absorbing and filtering the operation smoke is achieved, the operation that the operation is influenced by the operation smoke is avoided, the smooth operation is ensured, the rear cover 3 is convenient to clean up harmful substances in the second accommodating cavity 6 after the rear cover 3 is detached by the screw joint of the sleeve 1, when the filter screen plate 801 needs to be replaced, the filter screen plate 801 can slide out from the second accommodating cavity 6 for replacement only by detaching the four positioning bolts 803, which is very convenient.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a stomach surgery abdominal cavity operation piercing depth, includes sleeve pipe (1) and puncture sheath (2), its characterized in that: the rear end of sleeve pipe (1) is equipped with rather than back lid (3) of spiro union, be equipped with division board (4) in sleeve pipe (1), division board (4) divide into the inner space of sleeve pipe (1) first chamber (5) and the second of holding and hold chamber (6), puncture sheath (2) are installed the front end of sleeve pipe (1), and puncture sheath (2) with first chamber (5) of holding is linked together, first be equipped with in holding chamber (5) and inhale and get piece (7), and the one end of inhaling and getting piece (7) extends to the outside of sleeve pipe (1), the second holds and is equipped with in chamber (6) and filters piece (8).

2. The gastrointestinal surgical laparoscopic procedure puncture device of claim 1, wherein: inhale and get piece (7) including fixed plate (701), miniature air exhauster (702), intake pipe (703) and connecting pipe (704), fixed plate (701) with the first bottom fixed connection who holds chamber (5), miniature air exhauster (702) are the level and set up on fixed plate (701), the one end of intake pipe (703) with the input of miniature air exhauster (702) is linked together, the other end of intake pipe (703) extends to the outside of sleeve pipe (1), the one end of connecting pipe (704) with the output of miniature air exhauster (702) is linked together, the other end of connecting pipe (704) run through division board (4) with the second holds chamber (6) and is linked together.

3. The gastrointestinal surgical laparoscopic procedure puncture device of claim 1, wherein: it includes filter plate (801), outlet duct (802), four positioning bolt (803) and four spout (804), four to filter (8) spout (804) set up on the inner wall that chamber (6) were held to the second, and four spout (804) are 90 contained angle settings between two liang, filter plate (801) and install through four positioning bolt (803) in chamber (6) is held to the second, and filter plate (801) four ends and four spout (804) sliding fit, outlet duct (802) set up on the outer wall of sleeve pipe (1), and the one end of outlet duct (802) with chamber (6) are held to the second is linked together.

4. The gastrointestinal surgical laparoscopic procedure puncture device of claim 1, wherein: the anti-skidding sleeve is characterized in that an anti-skidding sleeve (101) is arranged at the rear end of the sleeve (1), and a plurality of anti-skidding convex strips (102) which are arranged at equal intervals are arranged on the anti-skidding sleeve (101).

5. The gastrointestinal surgical laparoscopic procedure puncture device of claim 1, wherein: one end of the puncture sheath (2) far away from the sleeve (1) is sleeved with a dustproof sleeve (201).

6. The gastrointestinal surgical laparoscopic procedure puncture device of claim 1, wherein: the rear cover (3) is provided with a handle (301).