CN111658249A

CN111658249A - Opening support device for avoiding error caused by uneven support of opening wall

Info

Publication number: CN111658249A
Application number: CN202010675737.9A
Authority: CN
Inventors: 李晨雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-09-15

Abstract

The invention relates to the technical field of tubular opening support of human bodies and discloses an opening support device for avoiding errors caused by uneven support of an opening wall. When the lateral wall of outer tube is kneading, its inner wall can extrude the adapter sleeve, the adapter sleeve is close to the one end of activity page or leaf and extrudees to the lateral wall department of self, can be so that the evagination pole that is close to adapter sleeve one end is driven to the inside shrink of outer tube, and after relaxing the control to the outer tube, activity page or leaf can relax, the later stage is increased the pipe diameter mouth that the outer clamshell is close to the opening depths again, can be automatically with the even control of opening part in suitable size, convenient operation.

Description

Opening support device for avoiding error caused by uneven support of opening wall

Technical Field

The invention relates to the technical field of human body tubular opening support, in particular to an opening support device for avoiding errors caused by uneven support of an opening wall.

Background

When a human body is opened to form a tubular opening, the thickness of the fat layer of the human body is larger, and the opening has certain elasticity, so that the opening part needs to be tightened by the support frame in the process of operating the inner part of the opening by using medical equipment, and certain inconvenience is avoided during medical operation.

The existing support frame cannot provide flexible supporting force for sclerotin inside skin in the supporting process, when one point along a straight line is located, if the position of one point is touched by external force and the collapse condition occurs, the support frame cannot automatically support the part, and when the sclerotin of a human body is in a relaxed state or is collided, the displacement condition easily occurs, so that certain medical auxiliary work is required to be performed subsequently, certain obstacles are generated, and the trouble of operators is increased.

Disclosure of Invention

Technical scheme (I)

In order to solve the above problems, the present invention provides the following technical solutions: an opening bracket device for avoiding errors caused by uneven support of an opening wall comprises an outer tube, an inner tube sleeve penetrates through the inner part of the outer tube, a movable curtain is movably connected at the side wall of the inner tube sleeve, a connecting tube penetrates through the inner axis of the inner tube sleeve, a movable leaf is fixedly connected at the side wall of the connecting tube, a push rod is movably connected at the outer side wall of the inner tube sleeve, the outer end of the push rod is movably connected with the inner side wall of the outer tube, rollers are movably connected at the two ends of the push rod, an outer convex rod is fixedly connected at the side wall of the movable leaf, the side wall of the outer convex rod penetrates through the side wall of the outer tube, an outer housing is penetrated through the outer side of the outer tube, a supporting plate is movably connected at the inner side wall of the supporting plate, a movable rod is movably connected at the side wall of the outer tube, a connecting, the top end of the outer tube is movably connected with a supporting rod, the inner side of the top end of the outer shell cover is movably connected with a movable plate, a sliding groove is formed in the top side of the movable plate, and the top end of the supporting rod is connected to the sliding groove in a sliding mode.

Preferably, the side wall of the outer pipe is formed by movably connecting a plurality of arc-shaped sheets, and the side wall of the outer pipe can be contracted inwards or expanded outwards.

Preferably, the side wall of the inner pipe sleeve is in a micro-spiral shape, a spring is arranged between the push rod and the outer side wall of the inner pipe sleeve, when the side wall of the inner pipe sleeve loses extrusion force, the push rod can be rotated to a certain degree, and in the process of anticlockwise rotation, the push rod can be driven to rotate, so that the side wall of the outer pipe can be pushed away outwards.

Preferably, the side wall of the movable leaf is made of elastic plastic material, and the contraction width of the side wall of the movable leaf can be changed when the position of the tip end of the outer shell cover is controlled.

Preferably, the connecting position between the side end of the connecting sleeve and the movable rod penetrates through the side wall of the outer pipe, and a return spring is arranged inside the connecting sleeve and can drive the movable rod to rotate to change the angle.

Preferably, the side wall of the housing cover is made of soft plastic material, which facilitates changing the size of the aperture of the housing cover towards the opening.

Preferably, the inner side wall of the joint of the top end of the outer tube at the bottom end of the supporting rod is provided with a blocking piece, so that the phenomenon that the supporting rod inclines towards the axis of the outer tube to excessively reduce the pipe diameter of the outer shell cover is avoided.

(II) advantageous effects

Compared with the prior art, the invention provides the opening support device for avoiding the error caused by uneven support of the opening wall, and the opening support device has the following beneficial effects:

1. this avoid opening wall inhomogeneous support to cause open stent device of error because the elasticity of tubulose open-ended inside wall can be greater than the outside, therefore the shell cover is adjustable when just beginning to stretch into and is described for the cover, kneads the lateral wall department of outer tube to stretch into this open-ended inner wall department at the less position of pipe diameter, be convenient for stretch into open-ended inside with the device before the operation.

2. This avoid opening wall inhomogeneous support to cause opening support device of error because the lateral wall at the outer tube carries out the extruded in-process to the inner wall department of opening department, has certain water fat thing toward the middle part infiltration, blocks through interior pipe box department, and the lateral wall of interior pipe box sets up to elastic soft plastic, can be supported by the outer end of activity page or leaf, can avoid being disturbed the operation sight by fat solution in operation process.

3. This avoid opening wall inhomogeneous support to cause opening support device of error, when the lateral wall of outer tube is kneading, its inner wall can extrude the adapter sleeve, the adapter sleeve is close to the one end of activity page or leaf and extrudees to the lateral wall department of self, can make the evagination pole that is close to adapter sleeve one end driven outside the inside shrink of pipe, and after relaxing the control to the outer tube, activity page or leaf can relax, the later stage is close to the pipe mouth of opening depths with the outer clamshell again and increases, can be automatically with the even control of opening part in suitable size, convenient operation.

4. This avoid opening wall inhomogeneous support to cause opening support device of error, after the mouth of pipe grow through shell cover department, the pulling fly leaf removes, and the spout department that the top side of branch was seted up at the bottom side of fly leaf slides, and the in-process that branch was pulled open uses the mouth of pipe department of outer tube to draw a circle as the central point, can be more in the same direction as smooth the mouth of pipe with shell cover pull open, avoids causing the wound for the opening part.

Drawings

FIG. 1 is a detailed view of the outer tube and its internal structure according to the present invention;

FIG. 2 is a schematic view of the structural connection between the inside of the housing cap and the outside of the outer tube of the present invention;

FIG. 3 is a top schematic view of the internal structure of the outer tube of the present invention;

FIG. 4 is a schematic view of the structural connection between the inner jacket tube sidewall and the outer tube of the present invention;

fig. 5 is a schematic view showing the connection between the inner side wall of the housing cover and the movable leaf according to the present invention.

In the figure: 1. an outer tube; 2. a connecting pipe; 3. an inner pipe sleeve; 4. a movable curtain; 5. a live page; 6. a movable rod; 7. a support plate; 8. a housing cover; 9. a movable plate; 10. a chute; 11. a strut; 12. a push rod; 13. a roller; 14. connecting sleeves; 15. an outward protruding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an opening bracket device for avoiding errors caused by uneven supporting of an opening wall comprises an outer tube 1, an inner tube sleeve 3 penetrates through the inner part of the outer tube 1, a movable curtain 4 is movably connected at the side wall of the inner tube sleeve 3, a connecting tube 2 penetrates through the inner axis of the inner tube sleeve 3, a movable leaf 5 is fixedly connected at the side wall of the connecting tube 2, the outer side wall of the inner tube sleeve 3 is movably connected with a push rod 12, the outer end of the push rod 12 is movably connected with the inner side wall of the outer tube 1, two ends of the push rod 12 are movably connected with rollers 13, the side wall of the movable leaf 5 is fixedly connected with an outer convex rod 15, the side wall of the outer convex rod 15 penetrates through the side wall of the outer tube 1, an outer housing 8 penetrates through the outer side of the outer tube 1, a supporting plate 7 is movably connected at the inner side wall of the outer housing 8, a movable rod 6 is movably, the inclined top end of the connecting sleeve 14 is fixedly connected to the side wall of the outer convex rod 15, the top end of the outer tube 1 is movably connected with a supporting rod 11, the inner side of the top end of the outer shell cover 8 is movably connected with a movable plate 9, the top side of the movable plate 9 is provided with a sliding groove 10, and the top end of the supporting rod 11 is slidably connected to the sliding groove 10.

Wherein, the lateral wall of outer tube 1 comprises polylith arc piece swing joint, and the lateral wall of outer tube 1 can be inwards contract, also can outwards expand.

Wherein, the lateral wall of inner tube cover 3 is little heliciform, is provided with the spring between the lateral wall department of push rod 12 and inner tube cover 3, when the lateral wall of inner tube cover 3 loses extruded power, has the rotation of certain degree, and anticlockwise rotation's in-process can drive the push rod 12 and rotate, can outwards push away the lateral wall of outer tube 1.

Wherein, the side wall of the movable leaf 5 is made of elastic plastic material, and the contraction width of the side wall of the movable leaf 5 can be changed when the tip position of the outer shell cover 8 is controlled.

Wherein, the junction between the side of adapter sleeve 14 and movable rod 6 runs through the lateral wall department of outer tube 1, and the inside of adapter sleeve 14 is provided with reset spring, can drive the rotatory angle that changes of movable rod 6.

Wherein, the side wall of the outer shell cover 8 is made of soft plastic material, which is convenient for changing the diameter size of the inner part of the opening of the outer shell cover 8.

Wherein, the inside wall of the top junction of the bottom outer tube 1 of the branch 11 is provided with a stopper, which prevents the pipe diameter of the outer housing cover 8 from being excessively reduced due to the inclination of the branch 11 towards the axis of the outer tube 1.

The working principle is as follows: when the kneading outer tube 1 is used, the outer side wall of the outer shell cover 8 is placed at a position where an opening is arranged on a human body, and the tightness of the inner side wall of the tubular opening is greater than that of the outer side, so that the outer shell cover 8 can be adjusted to be in a cover shape when just beginning to extend into the opening, and the position of the side wall of the kneading outer tube 1 extends into the position of the inner wall of the opening by the position with a smaller tube diameter;

when the inner side wall of the device is uniformly placed in the opening, the control on the side wall of the outer tube 1 is released, at this time, the bound force is lost at the outer side wall of the outer tube 1, a spring is arranged at the joint of the inner tube sleeve 3 and the push rod 12, and the push rod 12 can be supported and lifted to the inner wall of the outer tube 1 from the outer side wall of the inner tube sleeve 3, so that the inner side wall of the outer tube 1 is expanded outwards (as shown in fig. 4);

in the process that the side wall of the outer pipe 1 extrudes the inner wall of the opening, a certain amount of grease permeates to the middle part and passes through the inner pipe sleeve 3 for blocking, and the side wall of the inner pipe sleeve 3 is made of elastic soft plastic and can be supported by the outer end of the movable leaf 5;

in the process of supporting the outer housing cover 8, when the side wall of the outer tube 1 is kneaded, the inner wall of the outer housing cover can extrude the connecting sleeve 14, one end of the connecting sleeve 14, which is close to the movable leaf 5, extrudes to the side wall of the outer tube (as shown in fig. 5), so that the convex rod 15 close to one end of the connecting sleeve 14 can be driven to contract towards the inside of the outer tube 1, when the control on the outer tube 1 is released, the movable leaf 5 can be released, and the diameter of the outer housing cover 8 close to the deep part of the opening is increased in the later period;

as shown in fig. 2, after the pipe orifice of the housing cover 8 is enlarged, the movable plate 9 is pulled to move, the top side of the supporting rod 11 slides in the sliding groove 10 formed in the bottom side of the movable plate 9, and the pipe orifice of the outer pipe 1 is a central point to draw a circle in the process of pulling the supporting rod 11 open, so that the pipe orifice of the housing cover 8 can be pulled open smoothly, and the opening is prevented from being injured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An open stent device for avoiding an error caused by uneven support of an open wall, comprising an outer tube (1), characterized in that: an inner pipe sleeve (3) penetrates through the inner part of the outer pipe (1), a movable curtain (4) is movably connected to the side wall of the inner pipe sleeve (3), a connecting pipe (2) penetrates through the inner axis of the inner pipe sleeve (3), a movable leaf (5) is fixedly connected to the side wall of the connecting pipe (2), a push rod (12) is movably connected to the outer side wall of the inner pipe sleeve (3), the outer end of the push rod (12) is movably connected to the inner side wall of the outer pipe (1), rollers (13) are movably connected to the two ends of the push rod (12), an outer convex rod (15) is fixedly connected to the side wall of the movable leaf (5), the side wall of the outer convex rod (15) penetrates through the side wall of the outer pipe (1), an outer casing cover (8) penetrates through the outer side of the outer pipe (1), a supporting plate (7) is movably connected to the inner side wall of the outer casing cover (8, the inner swing joint of movable rod (6) is located swing joint in the lateral wall of outer tube (1) and is had adapter sleeve (14), and the slope top fixed connection of adapter sleeve (14) is located in the lateral wall of evagination pole (15), the top swing joint of outer tube (1) has branch (11), and the inboard swing joint in top of outer clamshell (8) has movable plate (9), and spout (10) have been seted up to the top side of movable plate (9), the top sliding connection of branch (11) is located in spout (10).

2. An open stent device for avoiding an error caused by an uneven support of an open wall according to claim 1, wherein: the side wall of the outer pipe (1) is formed by movably connecting a plurality of arc-shaped pieces.

3. An open stent device for avoiding an error caused by an uneven support of an open wall according to claim 1, wherein: the side wall of the inner pipe sleeve (3) is in a micro-spiral shape, and a spring is arranged between the push rod (12) and the outer side wall of the inner pipe sleeve (3).

4. An open stent device for avoiding an error caused by an uneven support of an open wall according to claim 1, wherein: the side wall of the movable leaf (5) is made of elastic plastic materials.

5. An open stent device for avoiding an error caused by an uneven support of an open wall according to claim 1, wherein: the connecting part between the side end of the connecting sleeve (14) and the movable rod (6) penetrates through the side wall of the outer pipe (1).

6. An open stent device for avoiding an error caused by an uneven support of an open wall according to claim 1, wherein: the side wall of the outer shell cover (8) is made of soft plastic materials.

7. An open stent device for avoiding an error caused by an uneven support of an open wall according to claim 1, wherein: and a blocking piece is arranged on the inner side wall of the joint of the top ends of the bottom outer tubes (1) of the supporting rods (11).