CN215135665U

CN215135665U - Laparoscope expansion air bag

Info

Publication number: CN215135665U
Application number: CN202121275848.7U
Authority: CN
Inventors: 齐晓彬; 沈丽萍; 李晶
Original assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Current assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-14
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to an uropoiesis surgery technical field specifically is a peritoneoscope expansion gasbag, including aerifing sacculus and gasbag, aerify sacculus and gasbag swing joint, the end of giving vent to anger of aerifing the sacculus is connected with the hose, is equipped with single mechanism and disappointing pipe on the hose, and disappointing pipe is located between the end of giving vent to anger of single mechanism and hose, and the end of giving vent to anger of hose is connected with first connecting pipe, and the inlet end of gasbag is equipped with the second connecting pipe, and first connecting pipe and second connecting pipe activity are pegged graft. This peritoneoscope expansion gasbag through aerifing the sacculus and replacing the cylinder, makes the operator can the one-hand aerify, can take notes the total amount of admitting air again, can change the gas flow direction through one-way mechanism, prevents the air outflow of gasbag to establish artifical lacuna through the gasbag, through the disappointing pipe that sets up, can be after aerifing, open sealing rubber stopper and can emit gasbag gas, need not loosen the connector of gasbag and hose, and is simple and convenient.

Description

Laparoscope expansion air bag

Technical Field

The utility model relates to an uropoiesis surgical device technical field specifically is a peritoneoscope expansion gasbag.

Background

The laparoscopic extraperitoneal operation of urinary surgery (such as adrenal gland, kidney, ureter and prostate) usually utilizes an air bag method to establish an artificial cavity gap, at present, the domestic air bag method is mostly finished by self-made simple air bags and manufacturing the simple air bags by using sterile gloves, disposable sterile catheters and 50ml needle cylinders, but the air bags are manufactured to have air leakage phenomenon or air bag breakage caused by excessive inflation, so that the risk of foreign body residue in a cavity is increased, and adverse factors such as complex operation are caused; there are disposable finished balloons abroad, but the price is high, which leads to the rise of medical cost, and in view of this, a laparoscopic dilatation balloon is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a peritoneoscope expansion gasbag to it often utilizes the gasbag method to establish artifical lacuna to put forward uropoiesis surgery peritoneoscope extraperitoneal operation in the above-mentioned background art to solve, but the simple and easy gasbag of self-control is adopted mostly in the current internal gasbag method, and this kind of gasbag exists gas leakage phenomenon or aerifys excessively and leads to the gasbag breakage, thereby increases the problem of the risk that the foreign matter remains the body cavity.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a peritoneoscope expansion gasbag, includes aerifys sacculus and gasbag, aerify sacculus with gasbag swing joint, the end of giving vent to anger of aerifing sacculus is connected with the hose, be equipped with single direction mechanism and disappointing pipe on the hose, disappointing pipe is located between the end of giving vent to anger of single direction mechanism and hose, single direction mechanism includes the body, it ventilates the chamber to have seted up in the body, it is equipped with the cross solid piece to ventilate one side that the chamber is close to the body end of giving vent to anger, the cross solid piece is kept away from the body one side of giving vent to anger and is bonded there is the spring, the spring is kept away from the one end of the cross solid piece and is bonded there is conical rubber block, the end of giving vent to anger of hose is connected with first connecting pipe, the outer wall of first connecting pipe and the position that is located the tip are equipped with the location slider of symmetric distribution, the inlet end of gasbag is equipped with the second connecting pipe, the one end of keeping away from the gasbag and is seted up the first location spout and the second location spout of symmetric distribution, the inner of first location spout has seted up the spacing spout of first arc downwards along the inner wall of second connecting pipe, the inner of second location spout upwards has seted up the spacing spout of second arc along the inner wall of second connecting pipe.

Preferably, the center of the conical rubber block and the center of the pipe body are located on the same axis.

Preferably, the maximum diameter of the conical rubber block is smaller than the inner diameter of the vent cavity, and the maximum diameter of the conical rubber block is larger than the inner diameter of the tube body.

Preferably, the outer wall of the air escape pipe is provided with a connecting belt, one end of the connecting belt, which is far away from the air escape pipe, is provided with a sealing rubber plug, and the sealing rubber plug is movably inserted into the air escape pipe.

Preferably, the outer diameter of the first connecting pipe is matched with the inner diameter of the second connecting pipe, and the first connecting pipe is movably inserted into the second connecting pipe.

Preferably, the two positioning sliding blocks are respectively connected in the first positioning sliding groove and the second positioning sliding groove in a sliding manner.

Preferably, when the first connecting pipe and the second connecting pipe are fixedly connected, the two positioning sliding blocks are respectively positioned in the first arc-shaped limiting sliding groove and the second arc-shaped limiting sliding groove.

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

this peritoneoscope expansion gasbag, replace 50ml syringe through aerifing the sacculus, make the operator can the one-hand inflate, can take notes the total amount of admitting air again, the one-way mechanism through setting up can change the gas flow direction, air admission gasbag when the sacculus is aerifyd in the extrusion, the air does not flow outward in the gasbag when the sacculus is aerifyd in the relieving, thereby establish artifical lacuna through the gasbag, through the disappointing pipe that sets up, can be at the end of aerifing, open the sealing rubber stopper and can emit gasbag gas, need not loosen the connector of gasbag and hose, and is simple and convenient.

Drawings

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

fig. 2 is a schematic structural view of a one-way mechanism in the present invention;

FIG. 3 is a schematic view of the assembly structure of the hose and the air release pipe according to the present invention;

fig. 4 is a schematic structural view of a first connecting pipe in the present invention;

fig. 5 is a schematic structural view of a second connecting pipe in the present invention;

fig. 6 is a schematic view of a part of the structure of the present invention.

In the figure: the inflatable balloon comprises an inflatable balloon 1, a hose 2, a first connecting pipe 20, a positioning sliding block 200, a one-way mechanism 3, a pipe body 30, a ventilation cavity 300, a cross-shaped fixed block 31, a spring 32, a conical rubber block 33, an air release pipe 4, a connecting belt 40, a sealing rubber plug 400, an airbag 5, a second connecting pipe 50, a first positioning sliding groove 500, a first arc-shaped limiting sliding groove 5000, a second positioning sliding groove 501 and a second arc-shaped limiting sliding groove 5010.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a laparoscope expansion air bag comprises an air bag 1 and an air bag 5, wherein the air bag 1 is 250ml with the capacity of 200, which is beneficial for medical personnel to record the total air inlet amount, and the air bag 5 is prevented from being broken due to over inflation, the air bag 1 is movably connected with the air bag 5, the air outlet end of the air bag 1 is connected with a hose 2, the hose 2 is provided with a one-way mechanism 3 and an air outlet pipe 4, the air outlet pipe 4 is positioned between the one-way mechanism 3 and the air outlet end of the hose 2, the one-way mechanism 3 comprises a pipe body 30, a ventilation cavity 300 is arranged in the pipe body 30, one side of the ventilation cavity 300, which is close to the air outlet end of the pipe body 30, is provided with a cross-shaped fixed block 31 for fixing one end of a spring 32 and cannot influence the passing of air, one side of the cross-shaped fixed block 31, which is far away from the air outlet end of the pipe body 30, is adhered with a spring 32, the conical rubber block 33 is pushed by the spring 32 to block the air inlet end of the pipe body 30, the end of giving vent to anger of hose 2 is connected with first connecting pipe 20, the outer wall of first connecting pipe 20 and the position that is located the tip are equipped with the location slider 200 of symmetric distribution, a be used for fixed first connecting pipe 20 and second connecting pipe 50, the inlet end of gasbag 5 is equipped with second connecting pipe 50, a be used for being connected of gasbag 5 and hose 2, first location spout 500 and the second location spout 501 of symmetric distribution are seted up to the inner wall of second connecting pipe 50 and the one end of keeping away from gasbag 5, first arc spacing spout 5000 has been seted up downwards along the inner wall of second connecting pipe 50 to the inner of first location spout 500, the inner of second location spout 501 upwards has seted up the spacing spout 5010 of second arc along the inner wall of second connecting pipe 50.

In this embodiment, the center of the conical rubber block 33 and the center of the tube 30 are located on the same axis, so as to ensure that the tube 30 can be sealed when the conical rubber block 33 is not inflated, thereby preventing air leakage.

Specifically, the maximum diameter of the conical rubber block 33 is smaller than the inner diameter of the vent lumen 300, the maximum diameter of the conical rubber block 33 is larger than the inner diameter of the tube body 30, when venting, gas can pass through the tube body 30 through the vent lumen 300, and when stopping inflation, gas in the airbag 5 cannot pass through the vent lumen 300, thereby preventing the airbag 5 from leaking gas.

Furthermore, the outer wall of the air release pipe 4 is provided with a connecting belt 40, one end of the connecting belt 40 far away from the air release pipe 4 is provided with a sealing rubber plug 400, and the sealing rubber plug 400 is movably inserted into the air release pipe 4, so that the air release pipe 4 can be conveniently opened and closed.

Further, the outer diameter of the first connecting pipe 20 is matched with the inner diameter of the second connecting pipe 50, and the first connecting pipe 20 is movably inserted into the second connecting pipe 50, so that the hose 2 and the air bag 5 can be conveniently mounted and dismounted.

Further, the two positioning sliding blocks 200 are respectively slidably connected in the first positioning sliding groove 500 and the second positioning sliding groove 501, and the two positioning sliding blocks 200 are respectively guided into the first arc-shaped limiting sliding groove 5000 and the second arc-shaped limiting sliding groove 5010 through the first positioning sliding groove 500 and the second positioning sliding groove 501.

Further, when the first connecting pipe 20 and the second connecting pipe 50 are fixedly connected, the two positioning sliders 200 are respectively located in the first arc-shaped limiting sliding groove 5000 and the second arc-shaped limiting sliding groove 5010, and the positions of the two positioning sliders 200 are respectively limited by the first arc-shaped limiting sliding groove 5000 and the second arc-shaped limiting sliding groove 5010, so that the first connecting pipe 20 is inserted into the second connecting pipe 50 and cannot slip.

When the laparoscope dilatation balloon of the embodiment is used, medical personnel firstly connect the balloon 5 with the hose 2, and the specific operation is as follows: aligning the two positioning sliders 200 of the first connecting pipe 20 with the first positioning chute 500 and the second positioning chute 501 respectively, then inserting the first connecting pipe 20 into the second connecting pipe 50 until the first connecting pipe 20 can not be inserted any more, at this time, the medical staff rotates the first connecting pipe 20 to make the two positioning sliders 200 slide into the first arc-shaped limiting chute 5000 and the second arc-shaped limiting chute 5010 respectively until the first connecting pipe 20 can not be rotated any more; then the medical staff places the air bag 5 at a required position, and then the medical staff holds the inflatable air bag 1 with one hand to inflate the air bag 5, and the air bag 5 can be prevented from leaking air under the action of the one-way mechanism 3, so that the situation that the air bag 5 leaks air is avoided after the air bag 5 is inflated, and the stability of the established artificial lacuna is ensured; after the operation is completed, the medical staff opens the sealing rubber plug 400, and the gas in the air bag 5 is discharged from the air release pipe 4.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A laparoscopic dilation balloon, comprising: including inflating sacculus (1) and gasbag (5), inflate sacculus (1) with gasbag (5) swing joint, the end of giving vent to anger of inflating sacculus (1) is connected with hose (2), be equipped with one-way mechanism (3) and disappointing pipe (4) on hose (2), it is located between the end of giving vent to anger of one-way mechanism (3) and hose (2) to lose heart pipe (4), one-way mechanism (3) includes body (30), it ventilates chamber (300) to have seted up in body (30), it is equipped with cross solid piece (31) to ventilate one side that chamber (300) are close to body (30) end of giving vent to anger, one side that body (30) end of giving vent to anger was kept away from to cross solid piece (31) bonds and has spring (32), the one end bonding that cross solid piece (31) was kept away from in spring (32) has conical rubber piece (33), the end of giving vent to anger of hose (2) is connected with first connecting pipe (20), the outer wall of first connecting pipe (20) and the position that is located the tip are equipped with the location slider (200) of symmetric distribution, the inlet end of gasbag (5) is equipped with second connecting pipe (50), the inner wall of second connecting pipe (50) and the one end of keeping away from gasbag (5) offer first location spout (500) and second location spout (501) of symmetric distribution, the inner of first location spout (500) has seted up first arc spacing spout (5000) downwards along the inner wall of second connecting pipe (50), the inner of second location spout (501) has upwards seted up second arc spacing spout (5010) along the inner wall of second connecting pipe (50).

2. The laparoscopic dilation balloon of claim 1, wherein: the center of the conical rubber block (33) and the center of the pipe body (30) are positioned on the same axis.

3. The laparoscopic dilation balloon of claim 1, wherein: the maximum diameter of the conical rubber block (33) is smaller than the inner diameter of the ventilation cavity (300), and the maximum diameter of the conical rubber block (33) is larger than the inner diameter of the pipe body (30).

4. The laparoscopic dilation balloon of claim 1, wherein: the outer wall of disappointing pipe (4) is equipped with connecting band (40), the one end that disappointing pipe (4) was kept away from in connecting band (40) is equipped with sealing rubber stopper (400), sealing rubber stopper (400) with disappointing pipe (4) activity is pegged graft.

5. The laparoscopic dilation balloon of claim 1, wherein: the outer diameter of the first connecting pipe (20) is matched with the inner diameter of the second connecting pipe (50), and the first connecting pipe (20) is movably inserted into the second connecting pipe (50).

6. The laparoscopic dilation balloon of claim 1, wherein: the two positioning sliding blocks (200) are respectively connected in the first positioning sliding groove (500) and the second positioning sliding groove (501) in a sliding manner.

7. The laparoscopic dilation balloon of claim 1, wherein: when the first connecting pipe (20) and the second connecting pipe (50) are fixedly connected, the two positioning sliding blocks (200) are respectively positioned in the first arc-shaped limiting sliding groove (5000) and the second arc-shaped limiting sliding groove (5010).