CN213789530U

CN213789530U - Retroperitoneal space expansion balloon

Info

Publication number: CN213789530U
Application number: CN202022576704.7U
Authority: CN
Inventors: 汪丽娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-27
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a retroperitoneal space dilatation balloon, which comprises an inflatable bag, a gas flowmeter and a control valve, wherein one side of the inflatable bag is sleeved with a first conduit, one end of the first conduit is sleeved with the gas flowmeter, one end of the gas flowmeter is sleeved with a second conduit, one end of the second conduit is sleeved with the control valve, one end of the control valve is sleeved with a third conduit, one end of the third conduit is sleeved with a connector, and one end of the connector is sleeved with an dilatation balloon; the device is mutually matched through the connecting rod, the first crawling ladder, the first grabbing rod, the movable groove, the second crawling ladder, the second grabbing rod, the embedded block, the limiting seat and the limiting rod, and the use safety of the device is improved.

Description

Retroperitoneal space expansion balloon

Technical Field

The utility model belongs to the technical field of the surgical instruments, especially relate to clearance expansion sacculus behind peritoneum.

Background

When celioscope renal cyst topping or celioscope ureterotomy stone removal, the current operation mode is to use a drainage tube and an operation glove to manufacture an inflatable air bag, use a 50ml injector to inflate the air bag through the drainage tube, however, when the mode is used, the drainage tube is blocked due to the tight binding of the fixing wire for fixing the drainage tube and the glove, thereby being difficult to inject air into the air bag through the drainage tube, and on the contrary, the air leakage phenomenon can occur when the air is injected too loosely, therefore, the expansion effect cannot be achieved, time and labor are wasted, the drainage tube is clamped by using vascular forceps after each inflation in the inflation process, the 50ml syringe is pumped back for inflation again, the operation flow is complex, when too much inflation or the gloves are not firm, the gloves can be damaged, the glove skin is easy to remain in the tissues, therefore, certain potential safety hazard exists, and therefore the retroperitoneal space dilatation balloon is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a retroperitoneal clearance expansion balloon solves the problems.

In order to solve the technical problem, the utility model provides a following technical scheme: clearance expansion sacculus behind peritoneum, including gas cell, gas flowmeter and control flap, one side cover of gas cell is established and is connected with first pipe, and the pot head of first pipe is established and is connected with gas flowmeter, gas flowmeter's pot head is established and is connected with the second pipe, and the cover of the one end of second pipe is established and is connected with control flap, a control flap pot head is established and is connected with the third pipe, and the pot head of third pipe is established and is connected with the connector, the pot head of connector is established and is connected with the expansion gasbag.

As a preferred technical solution of the present invention, one end of the connector is provided with an annular protrusion, and one end of the annular protrusion is designed to be inclined.

As an optimized technical proposal of the utility model, the material of the expansion air bag is medical rubber, and the expansion air bag is designed into a spherical shape.

As an optimal technical scheme of the utility model, control flap's material is the stainless steel, and control flap becomes the tee bend design.

As an optimized technical scheme of the utility model, gas flowmeter's model is MF 4003.

As an optimized technical scheme of the utility model, the material of gas cell is soft rubber, and the gas cell one-way switch-on.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the device is characterized in that the inflatable bag, the first conduit, the gas flowmeter, the second conduit, the control valve, the third conduit, the connector and the inflatable bag are matched with each other, when in use, the inflatable bag is placed at a designated position to extrude the inflatable bag, the inflatable bag is stressed to convey internal air to the interior of the inflatable bag through the first conduit, the second conduit and the third conduit, the air is subjected to gas flow timing, the gas flow meter measures the flow of the passing gas, the volume of the expansion air bag is increased along with the continuous increase of the amount of the supplemented gas, after the use, the control valve is rotated, the gas in the expansion air bag is discharged from an opening at one side of the control valve through the third conduit and the connector, thereby improving the easy operability of the device, the accurate controllability of the air inflation amount and the use safety of the device, and being used in the operation of radical treatment of prostate cancer by a robot.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a partial top-view cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Wherein: 1. an air-filled bag; 2. a first conduit; 3. a gas flow meter; 4. a second conduit; 5. a control valve; 6. a third conduit; 7. a connector; 8. the balloon is expanded.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

The retroperitoneal space dilatation balloon shown in fig. 1-3 comprises an inflatable bag 1, a gas flowmeter 3 and a control valve 5, wherein a first conduit 2 is sleeved and connected on one side of the inflatable bag 1, the gas flowmeter 3 is sleeved and connected on one end of the first conduit 2, a second conduit 4 is sleeved and connected on one end of the gas flowmeter 3, the control valve 5 is sleeved and connected on one end of the second conduit 4, a third conduit 6 is sleeved and connected on one end of the control valve 5, a connector 7 is sleeved and connected on one end of the third conduit 6, and an dilatation balloon 8 is sleeved and connected on one end of the connector 7;

during the use, the expansion airbag 8 is placed at a specified position, the inflation airbag 1 is extruded, the inflation airbag 1 is stressed to convey the internal air to the inside of the expansion airbag 8 through the first guide pipe 2, the second guide pipe 4 and the third guide pipe 6, the air passes through the gas flowmeter 3, the gas flowmeter 3 measures the flow of the passing gas, the volume of the expansion airbag 8 is increased along with the continuous increase of the amount of the supplemented gas, after the use is finished, the control valve 5 is rotated, the gas inside the expansion airbag 8 is discharged from an opening at one side of the control valve 5 through the third guide pipe 6 and the connector 7, the operability of the device is improved, the accurate controllability of the inflation amount is improved, and the use safety of the device is improved.

In other embodiments, one end of the connector 7 is provided with an annular protrusion, and one end of the annular protrusion is designed in an inclined shape;

through the design of annular protrusion, make connector 7 can play the supporting role to expansion gasbag 8 junction to make expansion gasbag 8 can establish the outside at connector 7 under the effect of the elastic force of self more stable cover, improved the stability of setting up of device.

In other embodiments, the material of the expanding balloon 8 is medical rubber, and the expanding balloon 8 is designed in a spherical shape;

through the spherical design, when air is injected into the expanding air bag 8, the expanding air bag can be expanded into a regular sphere, so that the expanding air bag 8 can completely support the required position.

In other embodiments, the control valve 5 is made of stainless steel, and the control valve 5 is designed as a tee joint;

through the design of tee bend, the rotary valve door can obtain different circulation of air return circuit to in the gaseous quick discharge of 8 inside expansion gasbag, in order to normally take out after 8 expansion gasbags that finish using.

In other embodiments, the gas flow meter 3 is model MF 4003;

the gas flowmeter 3 can calculate the flow of gas passing through the gas flowmeter, so that a user can accurately observe the amount of injected gas, the added gas amount can be always kept in a safe range, and the use safety of the device is improved.

In other embodiments, the material of the air bag 1 is soft rubber, and the air bag 1 is in one-way conduction;

can be to expanding 8 air supplies of gasbag through the mode of extrusion gas cell 1, simultaneously through the design that gas cell 1 one-way switched on, gas cell 1 can play the effect of blockking into 8 inside gas of expanding gasbag, avoids gas leakage to guarantee the normal use of device.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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. Retroperitoneal space expansion sacculus, including gas cell (1), gas flowmeter (3) and control flap (5), its characterized in that: one side cover of gas cell (1) is established and is connected with first pipe (2), and the pot head of first pipe (2) is established and is connected with gas flowmeter (3), the pot head of gas flowmeter (3) is established and is connected with second pipe (4), and the cover of the one end of second pipe (4) is established and is connected with control flap (5), control flap (5) pot head is established and is connected with third pipe (6), and the pot head of third pipe (6) is established and is connected with connector (7), the pot head of connector (7) is established and is connected with expansion gasbag (8).

2. The retroperitoneal gap expansion balloon of claim 1, wherein: one end of the connector (7) is provided with an annular protrusion, and one end of the annular protrusion is designed in an inclined shape.

3. The retroperitoneal gap expansion balloon of claim 1, wherein: the material of the expansion air bag (8) is medical rubber, and the expansion air bag (8) is designed in a spherical shape.

4. The retroperitoneal gap expansion balloon of claim 1, wherein: the control valve (5) is made of stainless steel, and the control valve (5) is designed to be a tee joint.

5. The retroperitoneal gap expansion balloon of claim 1, wherein: the model of the gas flowmeter (3) is MF 4003.

6. The retroperitoneal gap expansion balloon of claim 2, wherein: the material of the inflatable bag (1) is soft rubber, and the inflatable bag (1) is in one-way conduction.