CN210228870U

CN210228870U - Double-balloon dilator for orthopedic surgery

Info

Publication number: CN210228870U
Application number: CN201920793866.0U
Authority: CN
Inventors: Dawei Zhang; 张大伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-03
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a dual-type sacculus expander for orthopedic surgery, including the trachea, tracheal bottom fixed mounting has first sacculus, the bottom side middle side of first sacculus is provided with the connecting pipe, be provided with the pneumatic valve on the connecting pipe, the top side outer lane of connecting pipe is provided with the second sacculus, the inside middle-end of second sacculus is provided with removes the seat, the transversal ring form of personally submitting in top side of removing the seat, four sides all are provided with the other end of elastic webbing and four elastic webbings all with the inboard fixed connection of second sacculus around removing the seat. The utility model discloses a bottom side medial quarter at first sacculus sets up the connecting pipe, and the top side outer lane of connecting pipe is provided with the second sacculus, thereby be convenient for when the volume and the length of first sacculus can not satisfy the demand, thereby make the trachea fill gas simultaneously in to first sacculus and the second sacculus through opening the pneumatic valve, comparatively convenient, comparatively practical is fit for extensively promoting and using.

Description

Double-balloon dilator for orthopedic surgery

Technical Field

The utility model relates to the technical field of medical equipment, specifically a dual-type sacculus expander is used in orthopedic surgery.

Background

Orthopedics is one of the most common departments of various hospitals, mainly studies the anatomy, physiology and pathology of a skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and changes along with times and society change, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, the injuries caused by traffic accidents are obviously increased, and the orthopedic injury spectrum changes, so that the orthopedics is required to be advanced all the time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedic surgery is with two formula sacculus expanders solves the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedic operation is with two formula sacculus expanders, includes the trachea, tracheal bottom fixed mounting has first sacculus, the bottom side of first sacculus middle side is provided with the connecting pipe, be provided with the pneumatic valve on the connecting pipe, the top side outer lane of connecting pipe is provided with the second sacculus, the inside middle-end of second sacculus is provided with removes the seat, the transversal ring form of personally submitting in top side of removing the seat, four sides all are provided with the other end of elastic band and four elastic bands all with the inboard fixed connection of second sacculus around removing the seat, the equal fixed mounting in left and right sides on removal seat top has pressure sensor, tracheal left side middle-end is provided with the other end of wire and is provided with the controller, be provided with microprocessor in the controller, first sacculus, second sacculus and connecting pipe are made by expansible material.

As a preferred embodiment of the present invention, the outer ring of the connecting pipe is fixedly installed with a spacing pipe.

As a preferred embodiment of the utility model, an inflator pump is arranged on the air pipe.

As a preferred embodiment of the utility model, two pressure sensor's data output end all is connected with microprocessor's data input part, microprocessor's signal output part is connected with the signal input part of pump.

As a preferred embodiment of the present invention, the controller is electrically connected to the two pressure sensors, the inflator pump and the air valve via an external power source.

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

1. the utility model relates to a bone surgery is with two formula sacculus expanders, set up the connecting pipe through the bottom side in first sacculus, and the top side outer lane of connecting pipe is provided with the second sacculus, thereby be convenient for when the volume and the length of first sacculus can not satisfy the demand, thereby make the trachea fill gas simultaneously in to first sacculus and the second sacculus simultaneously through opening the pneumatic valve, it is more convenient.

2. The utility model relates to a bone surgery is with two formula sacculus expanders through the spacing pipe of the outer lane fixed mounting at the connecting pipe, is favorable to avoiding the connecting pipe to take place the expansion in the horizontal direction.

3. The utility model relates to a bone surgery is with two formula sacculus expanders, through two pressure sensor that set up, be convenient for when the gas in first sacculus fills to a certain extent, the connecting pipe receives the gas to expand downwards to with the pressure sensor contact of removing seat top side both ends, make two pressure sensor send the signal for the pump through microprocessor, the self-closing pump avoids first sacculus expansion too big.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the dual balloon dilator for orthopedic surgery of the present invention;

FIG. 2 is a schematic view showing the positional relationship between the movable seat and the connecting tube of the dual-balloon dilator for orthopedic surgery of the present invention;

fig. 3 is a top view of the movable seat of the dual-balloon dilator for orthopedic surgery.

In the figure: 1 microprocessor, 2 controllers, 3 wires, 4 inflation pumps, 5 air pipes, 6 first saccules, 7 connecting pipes, 8 moving seats, 9 elastic bands, 10 pressure sensors, 11 second saccules, 12 air valves and 13 limiting pipes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an orthopedic surgery is with two formula sacculus expanders, includes trachea 5, trachea 5's bottom fixed mounting has first sacculus 6, the bottom side of first sacculus 6 middle side is provided with connecting pipe 7, be provided with pneumatic valve 12 on the connecting pipe 7, the top side outer lane of connecting pipe 7 is provided with second sacculus 11, the inside middle-end of second sacculus 11 is provided with removes seat 8, the transversal ring form of personally submitting in top side of removing seat 8, the other end that four sides all are provided with elastic ribbon 9 and four elastic ribbon 9 all with the inboard fixed connection of second sacculus 11 all around removing seat 8, the equal fixed mounting in left and right sides on removing seat 8 top has pressure sensor 10, the left side middle-end of trachea 5 is provided with wire 3 and the other end of wire 3 is provided with controller 2, be provided with microprocessor 1 in the controller 2,

first sacculus

6, 6, The second balloon 11 and the connecting tube 7 are both made of an expandable material, and in this embodiment (as shown in fig. 1 and fig. 2), by disposing the connecting tube 7 at the bottom-side middle side of the first balloon 6 and disposing the second balloon 11 at the top-side outer ring of the connecting tube 7, when the volume and the length of the first balloon 6 cannot meet the requirement, it is convenient to open the gas valve 12 so that the gas tube 5 simultaneously inflates gas into the first balloon 6 and the second balloon 11.

In this embodiment (please refer to fig. 2), the outer ring of the connecting pipe 7 is fixedly installed with a limiting pipe 13, which is beneficial to preventing the connecting pipe 7 from expanding in the horizontal direction.

In this embodiment (see fig. 1), the air tube 5 is provided with an inflator 4 for inflating the first balloon 6.

In this embodiment (please refer to fig. 1, 2 and 3), the data output ends of the two pressure sensors 10 are both connected to the data input end of the microprocessor 1, and the signal output end of the microprocessor 1 is connected to the signal input end of the inflator 4, so that when the gas in the first balloon 6 is inflated to a certain degree, the connecting pipe 7 is pressed by the gas to expand downwards, and thus contacts with the pressure sensors 10 at the two ends of the top side of the movable seat 8, so that the two pressure sensors 10 send signals to the inflator 4 through the microprocessor 1, and automatically close the inflator 4, thereby avoiding the first balloon 6 from expanding too much.

In this embodiment (see fig. 1), the controller 2 is electrically connected to the two pressure sensors 10, the inflator 4 and the air valve 12 through an external power supply, so that the two pressure sensors 10, the inflator 4 and the air valve 12 are controlled by the controller 2.

It should be noted that the utility model relates to a dual-balloon dilator for orthopedic surgery, which comprises a microprocessor 1, a controller 2, a lead 3, an inflator pump 4, an air tube 5, a first balloon 6, a connecting tube 7, a movable seat 8, an elastic band 9, a pressure sensor 10, a second balloon 11, an air valve 12 and a limiting tube 13, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the dual-balloon dilator can be known by technical manuals or conventional experimental methods, when the dual-balloon dilator works, the first balloon 6 is inflated by the inflator pump 4, when the air in the first balloon 6 is inflated to a certain degree, the connecting tube 7 is pressed by the air to be expanded downwards so as to be contacted with the pressure sensors 10 at the two ends of the top side of the movable seat 8, so that the two pressure sensors 10 send signals to the inflator pump 4 through the microprocessor 1, the inflator pump 4 is automatically closed, the first balloon 6 is prevented from being excessively expanded, and when the volume and the length of the first balloon 6 cannot meet requirements, the air valve 12 is opened, so that the air pipe 5 can simultaneously fill air into the first balloon 6 and the second balloon 11, and the inflation is convenient.

The utility model discloses in, microprocessor 3's model is TMS320F28034PNT, and pressure sensor 9's model is ZCM 505B.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an orthopedic surgery is with two formula sacculus expanders, includes trachea (5), its characterized in that: a first balloon (6) is fixedly installed at the bottom end of the air pipe (5), a connecting pipe (7) is arranged on the bottom side of the first balloon (6), an air valve (12) is arranged on the connecting pipe (7), a second balloon (11) is arranged on the outer ring of the top side of the connecting pipe (7), a moving seat (8) is arranged at the middle end in the second balloon (11), the cross section of the top side of the moving seat (8) is in a circular ring shape, elastic belts (9) are arranged on the front side, the rear side, the left side and the right side of the moving seat (8), the other ends of the four elastic belts (9) are fixedly connected with the inner side of the second balloon (11), pressure sensors (10) are fixedly installed on the left side and the right side of the top end of the moving seat (8), a lead (3) is arranged at the middle end of the left side of the air pipe (5), and, the controller (2) is internally provided with a microprocessor (1), and the first balloon (6), the second balloon (11) and the connecting pipe (7) are all made of expandable materials.

2. The dual balloon dilator for orthopedic procedures of claim 1, wherein: and a limiting pipe (13) is fixedly arranged on the outer ring of the connecting pipe (7).

3. The dual balloon dilator for orthopedic procedures of claim 1, wherein: and an air pump (4) is arranged on the air pipe (5).

4. The dual balloon dilator for orthopedic procedures of claim 3, wherein: the data output ends of the two pressure sensors (10) are connected with the data input end of the microprocessor (1), and the signal output end of the microprocessor (1) is connected with the signal input end of the inflator pump (4).

5. The dual balloon dilator for orthopedic procedures of claim 3, wherein: the controller (2) is electrically connected with the two pressure sensors (10), the inflator pump (4) and the air valve (12) through an external power supply.