CN112205956A

CN112205956A - Bronchoscope interventional therapy device for respiratory department

Info

Publication number: CN112205956A
Application number: CN202011088219.3A
Authority: CN
Inventors: 王振静; 吴青青
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-01-12
Anticipated expiration: 2040-10-13
Also published as: CN112205956B

Abstract

The invention relates to the technical field of medical instruments. Aims to provide a bronchoscope interventional therapy device with guiding and clamping functions for a respiratory department. The technical scheme adopted by the invention is as follows: a bronchoscope interventional therapy device for a respiratory department comprises a splayed dilator main body, wherein a guide clamping mechanism for an air supply bronchoscope to pass through is arranged at a bulge part of the main body positioned at the middle section of the splayed dilator main body, and support heads for supporting a gum are arranged at two ends of the splayed main body; the guide clamping mechanism comprises a cylinder body which is arranged in the center of the bulge and is vertical to the bulge, and an adjusting sleeve is sleeved outside a section of the cylinder body which is positioned outside the bulge; a plurality of groups of mounting holes are formed in one section of side wall, located in the adjusting sleeve, of the barrel, and each group of mounting holes comprises three mounting holes which are uniformly distributed on the side wall of the barrel in an annular mode. The invention can realize the quick opening and supporting of the oral cavity, is convenient for clamping, fixing and telescopic guiding of the bronchoscope, and has simple structure.

Description

Bronchoscope interventional therapy device for respiratory department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a bronchoscope interventional therapy device for a respiratory department.

Background

Interventional therapy refers to a minimally invasive or non-invasive non-operative treatment mode for a patient by using a micro-instrument, which has small influence on the body of the patient and rapid recovery, and in recent years, along with the popularization of interventional therapy devices in the department of respiration, the application of bronchoscopes is more and more widely regarded. In the application process of the bronchoscope, the bronchoscope can be generally inserted into the trachea of a patient through the mouth or the nose, so that other instruments are matched to treat a focus part.

When the bronchoscope is inserted into a trachea of a patient through an oral cavity, the bronchoscope is generally required to be matched with an oral cavity expander for use, the traditional oral cavity expander does not have the function of fixing the bronchoscope, and although part of the oral cavity expander can fix the bronchoscope through a clamping mode, the structure and the operation are complex, and the bronchoscope is not suitable for being popularized and applied clinically.

Disclosure of Invention

The invention aims to provide a bronchoscope interventional therapy device with guiding and clamping functions for a respiratory department.

In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: a bronchoscope interventional therapy device for a respiratory department comprises a splayed dilator main body, wherein a guide clamping mechanism for an air supply bronchoscope to pass through is arranged at a bulge part of the main body positioned at the middle section of the splayed dilator main body, and support heads for supporting a gum are arranged at two ends of the splayed main body;

the guide clamping mechanism comprises a cylinder body which is arranged in the center of the bulge and is vertical to the bulge, an adjusting sleeve is sleeved outside a section of the cylinder body which is positioned outside the bulge, and the adjusting sleeve is in threaded fit with the cylinder body; a plurality of groups of mounting holes are formed in one section of side wall of the cylinder body in the adjusting sleeve, and each group of mounting holes comprises three mounting holes which are uniformly distributed on the side wall of the cylinder body in an annular manner; the mounting hole is in a bowl shape with a small inner end and a large outer end; an adjusting groove is formed in the inner side wall of the adjusting sleeve corresponding to each mounting hole, the width and the depth of each adjusting groove are gradually reduced from one end to the other end, and the adjusting grooves extend along the direction of the threads; each mounting hole is internally provided with a rolling ball, the middle part of each rolling ball is positioned in the mounting hole, one side of each rolling ball penetrates into the barrel body, and the other side of each rolling ball is positioned in the adjusting groove.

Preferably, three sets of mounting holes are provided.

Preferably, the support head includes a U-shaped spline connected to the body by a U-shaped elastic connection portion.

Preferably, the elastic connecting part and the main body are of an integral structure.

Preferably, the edges of two side walls of the tooth groove are provided with round chamfers.

Preferably, a layer of silica gel pad is arranged on the inner side wall of the tooth socket.

Preferably, the outward end of the cylinder is trumpet-shaped.

Preferably, the main body on both sides of the protruding part is provided with a viewing port.

The invention has the beneficial effects of concentrated expression, realization of quick opening and supporting of the oral cavity, convenience for clamping, fixing and telescopic guiding of the bronchoscope and simple structure. Specifically, in the use process of the invention, the two sides of the protruding part of the main body are pinched and held by the forefinger and the thumb to fold the supporting heads at the two ends of the main body, then the invention is stretched into the opened mouth of a patient, the two supporting heads are respectively clamped on the upper and lower gums of the patient, and the main body can be opened under the self-elastic action to support the upper and lower gums after the fingers are released. Then alright in order to wear the oral cavity in the trachea of disease in following the barrel with bronchoscope, at the in-process of wearing bronchoscope, because bronchoscope and spin contact, and the spin is located the main aspects of adjustment tank this moment, can the free rotation, therefore the spin can play the effect that reduces friction power, is convenient for bronchoscope to pass fast. After the bronchoscope penetrated the position, the adjusting collar was rotated, adjusting collar pivoted in-process, and the adjustment tank on it was followed and is rotated, and the adjustment tank changes into through tip and spin contact this moment, can press from both sides and support the spin this moment, realizes supporting tightly spacing to the spin, and the spin can press from both sides the bronchoscope tight this moment, has realized the location centre gripping. Compared with the traditional oral cavity supporter, the invention has the functions of fast clamping, fixing, guiding and the like of the bronchoscope, has simple structure and convenient operation, and is particularly suitable for application and popularization in clinic.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of the adjusting sleeve.

Detailed Description

As shown in fig. 1 and 3, a bronchoscope interventional therapy device for respiratory department comprises a stent body 1 in a zigzag shape, wherein the stent body 1 is made of a material with high elasticity, such as: either a medical institution metal sheet or a highly elastic resin sheet may be used. The bellying 2 that main part 1 is located a few font middle sections is provided with the direction fixture that is used for the air supply bronchoscope to pass, and the both ends of 1 a few font of main part are provided with the support head that is used for supporting the gum. The supporting head can be a stressed part which is convenient to bite, and teeth bite on the stressed part to realize supporting. Of course, in order to improve the stability of the support, it is preferable that the support head includes a U-shaped spline 8, as shown in fig. 1, and the spline 8 is connected to the body 1 by a U-shaped elastic connection part 9. The tooth's socket 8 of U-shaped makes the interlock more stable, and the design of elastic connection portion 9 makes tooth's socket 8 can change the angle in certain limit to adapt to different individualities, the travelling comfort is stronger simultaneously. The elastic connecting part 9 and the main body 1 are preferably of an integral structure, and are formed by direct die opening and integral injection molding, so that the processing is convenient. In order to prevent the edge of the tooth socket 8 from damaging the gum, the edges of the two side walls of the tooth socket 8 are provided with round chamfers, a layer of silica gel pad is arranged on the inner side wall of the tooth socket 8, the structure of the silica gel pad is simple, the silica gel pad is a thin pad layer which is attached to the inner wall of the tooth socket 8, and the description is omitted in the invention.

The guide clamping mechanism comprises a cylinder body 3 which is arranged at the center of the boss 2 and is vertical to the boss 2, an adjusting sleeve 4 is sleeved outside a section of the cylinder body 3 which is positioned outside the boss 2, and the adjusting sleeve 4 is in threaded fit with the cylinder body 3. The bronchoscope can be clamped and loosened by rotating the adjusting sleeve 4. The structure of the bronchoscope is that a plurality of groups of mounting holes 5 are formed in one section of side wall, located in the adjusting sleeve 4, of the barrel 3, as shown in fig. 2, three groups of mounting holes 5 are formed, and the number of the mounting holes can be more or less, and the mounting holes can be designed according to the length of the barrel 3 and the thickness of the matched bronchoscope. Each group of mounting holes 5 comprises three mounting holes 5 which are uniformly distributed on the side wall of the cylinder 3 in an annular shape. The mounting hole 5 is in a bowl shape with a small inner end and a large outer end, and the shape of the mounting hole is similar to a cavity formed by unequal cutting of two sides of a spherical cavity. All be provided with an adjustment tank 6 on the adjustment sleeve 4 inside wall that each mounting hole 5 corresponds, the width and the degree of depth of adjustment tank 6 diminish towards the other end by one end gradually, and extend along the screw thread direction. Each mounting hole 5 is internally provided with a rolling ball 7, the middle part of each rolling ball 7 is positioned in the mounting hole 5, one side of each rolling ball penetrates into the barrel 3, and the other side of each rolling ball is positioned in the adjusting groove 6. The adjusting sleeve 4 is rotated, and the ball 7 is locked and unlocked by contacting different parts of the adjusting groove 6 with the ball 7.

When the invention is used, the two sides of the protruding part 2 of the main body 1 are pinched and held by the forefinger and the thumb to fold the supporting heads at the two ends of the main body 1, then the invention is stretched into the mouth of a patient, the two supporting heads are respectively clamped on the upper and lower gums of the patient, and the main body 1 can be stretched under the self elastic action to support the upper and lower gums by loosening the fingers. Then can penetrate the oral cavity from the barrel 3 to the trachea of the disease with the bronchoscope, at the in-process of wearing the bronchoscope, because bronchoscope and spin 7 contact, and spin 7 is located the main aspects of adjustment tank 6 this moment, can the free rotation, therefore spin 7 can play the effect that reduces friction power, is convenient for the bronchoscope to pass fast. After the bronchoscope penetrated the position, rotatory adjusting collar 4, adjusting collar 4 pivoted in-process, adjusting groove 6 on it followed the rotation, and adjusting groove 6 changed into through little end and 7 contacts of spin this moment, can press from both sides this moment and support spin 7, and the realization is tight spacing to supporting of spin 7, and spin 7 can press from both sides the bronchoscope tight this moment, has realized the location centre gripping. Compared with the traditional oral cavity supporter, the invention has the functions of fast clamping, fixing, guiding and the like of the bronchoscope, has simple structure and convenient operation, and is particularly suitable for application and popularization in clinic.

Of course, in order to further improve the performance of the present invention, it is preferable that the outward end of the cylinder 3 is flared to facilitate the penetration of the end of the bronchoscope. The main body 1 on the two sides of the boss 2 is provided with an observation port 10, so that the condition inside the oral cavity can be observed conveniently in the process of penetrating the bronchoscope.

Claims

1. The utility model provides a department of respiration bronchoscope intervenes treatment device which characterized in that: the dilator comprises a n-shaped dilator main body (1), wherein a protruding part (2) of the main body (1) positioned at the middle section of the n-shaped dilator is provided with a guide clamping mechanism for an air supply tube mirror to pass through, and two ends of the n-shaped dilator main body (1) are provided with support heads for supporting a teethridge;

the guide clamping mechanism comprises a cylinder body (3) which is arranged at the center of the boss (2) and is vertical to the boss (2), an adjusting sleeve (4) is sleeved outside a section of the cylinder body (3) which is positioned outside the boss (2), and the adjusting sleeve (4) is in threaded fit with the cylinder body (3); a plurality of groups of mounting holes (5) are formed in one section of the side wall of the cylinder body (3) in the adjusting sleeve (4), and each group of mounting holes (5) comprises three mounting holes (5) which are uniformly distributed on the side wall of the cylinder body (3) in an annular manner; the mounting hole (5) is in a bowl shape with a small inner end and a large outer end; an adjusting groove (6) is formed in the inner side wall of the adjusting sleeve (4) corresponding to each mounting hole (5), the width and the depth of each adjusting groove (6) are gradually reduced from one end to the other end, and the adjusting grooves extend in the direction of the threads; each mounting hole (5) is internally provided with a rolling ball (7), the middle part of each rolling ball (7) is positioned in the mounting hole (5), one side of each rolling ball penetrates into the barrel body (3), and the other side of each rolling ball is positioned in the adjusting groove (6).

2. The pneumology bronchoscope interventional therapy device of claim 1, characterized in that: three groups of mounting holes (5) are arranged.

3. The pneumology bronchoscope interventional therapy device of claim 2, characterized in that: the supporting head comprises a U-shaped tooth socket (8), and the tooth socket (8) is connected with the main body (1) through a U-shaped elastic connecting part (9).

4. The pneumology bronchoscope interventional therapy device of claim 3, characterized in that: the elastic connecting part (9) and the main body (1) are of an integral structure.

5. The pneumology bronchoscope interventional therapy device of claim 4, wherein: and circular chamfers are arranged on the edges of the two side walls of the tooth grooves (8).

6. The pneumology bronchoscope interventional therapy device of claim 5, wherein: and a layer of silica gel pad is arranged on the inner side wall of the tooth groove (8).

7. The pneumology bronchoscope interventional therapy device of claim 6, wherein: the outward end of the cylinder body (3) is trumpet-shaped.

8. The pneumology bronchoscope interventional therapy device of claim 7, wherein: the main body (1) on two sides of the convex part (2) is provided with an observation port (10).