CN220212886U

CN220212886U - Bronchoscope structure

Info

Publication number: CN220212886U
Application number: CN202321549954.9U
Authority: CN
Inventors: 安娜
Original assignee: Inner Mongolia Peoples Hospital
Current assignee: Inner Mongolia Peoples Hospital
Priority date: 2023-06-18
Filing date: 2023-06-18
Publication date: 2023-12-22
Anticipated expiration: 2033-06-18

Abstract

The utility model discloses a bronchoscope structure, which comprises an operating rod, wherein an inserting tube is fixedly arranged at the lower end of the operating rod, two connecting tubes and an operating tube are respectively arranged on the inner wall of the inserting tube, a valve is fixedly arranged at the upper end of the connecting tube, a through hole is formed in the upper end of the operating rod, a handle mechanism is arranged at the upper end of the operating rod and comprises a rotating column which is rotationally connected with the inner wall of the through hole, a handle rod is fixedly arranged at the rear end of the rotating column, and an anti-slip pad is sleeved on the surface of the handle rod. This bronchoscope structure, through the inserted tube, link up pipe and operating tube, people put into the inner wall of operating tube with miniature sight glass, with the input tube of oxygen supply tube connection one side, at the tracheal in-process of inserted tube intubate patient, open the valve, oxygen can get into patient's trachea through input tube, operating tube to when observing the patient to the sight glass, saved nasal catheter or laryngeal mask, can drop to lower degree to patient's tracheal injury.

Description

Bronchoscope structure

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a bronchoscope structure.

Background

Bronchoscopy is performed by a thoracic physician, also known as a bronchoscopist, and is conventionally used in the diagnosis and treatment of diseases such as lung cancer, airway narrowing, and emphysema, and is a medical device which is placed orally or nasally into the lower airway of a patient for viewing, biopsy sampling, bacteriological and cytological examination of lung lobes, segments and sub Duan Zhi tracheal lesions, with the cooperation of a TV system for photography, teaching and dynamic recording. The connected biopsy sampling accessories can help to find early lesions, and can be used for surgical operations such as polypectomy and the like. It is suitable for the operations such as the study of bronchus and lung diseases, the postoperative examination, etc. The lung function compensation capability of the adult is strong, and the hypoxia is not easy to cause in a short time operation, so that the bronchoscope can be directly inserted into the body of the adult; however, in the case of elderly, infants or critically ill patients, hypoxia manifestation is clinically likely to occur because of their low pulmonary function compensatory ability. Thus, while bronchoscopes are being used, nasal catheters or laryngeal masks are typically used to provide oxygen to patients.

Bronchoscopy is to use a bronchoscope with a diameter of about 0.6 cm, after local anesthesia of throat is performed, the bronchoscope is put into the throat through an oral cavity or put into the throat through a nasal cavity or put into the bronchoscope through a tracheotomy, but when the bronchoscope is used, oxygen supply is interrupted by a way that a nasal catheter or a laryngeal mask supplies oxygen to a patient, so that the bronchoscope needs to be repeatedly inserted into a human body to damage the trachea of the human body, and therefore, a bronchoscope structure is proposed.

Disclosure of Invention

The present utility model is directed to a bronchoscope structure, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bronchoscope structure, includes the action bars, the lower extreme fixed mounting of action bars has the inserted tube, the inner wall of inserted tube is provided with two adapter tubes and an action tube respectively, the upper end of adapter tube runs through the inner wall of inserted tube and fixed mounting has the valve, the through-hole has been seted up to the upper end of action bars, the upper end of action bars is provided with handle mechanism, put the miniature sight glass into the inner wall of action tube, connect the input tube of one side with the oxygen supply tube, in the in-process of inserted tube intubate patient's trachea, open the valve, oxygen can get into patient's trachea through input tube, action tube, thereby when observing the patient's sight glass, oxygen supply to the patient has been saved nasal catheter or laryngeal mask, can reduce to lower degree to patient's tracheal injury;

the handle mechanism comprises a rotary column rotationally connected with the inner wall of the through hole, a handle rod is fixedly arranged at the rear end of the rotary column, the handle rod is installed on the rotary column and can flexibly rotate, a doctor can conveniently use the rotary column, an anti-slip pad is sleeved on the surface of the handle rod, the anti-slip pad can avoid the phenomenon that the doctor slides by hand during operation, and a limiting mechanism is arranged on the front face of the operating rod.

Preferably, the surface of the connecting pipe and the surface of the operating pipe are fixedly provided with connecting rings, the surfaces of the connecting rings are in abutting contact with the inner wall of the inserting pipe, and the connecting rings enable the two connecting pipes and the operating pipe not to move in a dislocation manner on the inner wall of the inserting pipe.

Preferably, the number of the connecting rings is a plurality of, and the plurality of connecting rings are equidistantly arranged on the inner wall of the insertion tube.

Preferably, the two sides of the operating rod are fixedly provided with connecting columns, the surfaces of the connecting columns are fixedly connected with the surfaces of the valves, the input ends of the valves are fixedly provided with input pipes, and the valves are used for controlling the opening and closing of the input pipes.

Preferably, the limiting mechanism comprises a limiting frame fixedly arranged on the surface of the operating rod, the surface of the rotating column is rotationally connected with the inner wall of the limiting frame, and the state of the operating rod is limited by the limiting frame, so that the position state of the handle rod can be adjusted according to the holding habits of different doctors.

Preferably, the front end of the rotary column is provided with a groove, the inner wall of the groove is fixedly provided with a tension spring, the front end of the tension spring is fixedly provided with a square column, and the front end of the square column is fixedly provided with a cross limiting block.

Preferably, the front surface of the limiting frame is provided with a limiting groove matched with the shape of the cross limiting block, the front surface of the cross limiting block is fixedly provided with a holding block, and the cross limiting block and the limiting groove are utilized, so that the handle rod and the operating rod are in a superposed or vertical state.

Advantageous effects

The utility model provides a bronchoscope structure, which has the following beneficial effects:

1. this bronchoscope structure through setting up the inserted tube, connecting pipe and operating tube, and people put into the inner wall of operating tube with miniature sight glass, with the input tube of oxygen supply tube connection one side, at the tracheal in-process of inserted tube intubate patient, opens the valve, and oxygen can get into patient's trachea through input tube, operating tube to when observing the sight glass to the patient, carry out the oxygen suppliment to the patient, saved nasal catheter or laryngeal mask, can drop to lower degree to patient's tracheal damage.

2. According to the bronchoscope structure, through the arrangement of the handle mechanism and the limiting mechanism, a doctor can pull the cross limiting block to enable the cross limiting block to be separated from the limiting groove according to own holding habit, so that the handle rod is rotated above the operating rod, the handle rod and the operating rod are enabled to be in an overlapped or vertical state, the doctor can hold conveniently, and the position state of the handle rod can be adjusted according to different doctors.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of an insertion tube;

FIG. 3 is a schematic cross-sectional view of a stop frame;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3.

In the figure: the device comprises an operating rod 1, an inserting tube 2, a connecting tube 3, an operating tube 4, a valve 5, a rotary column 6, a handle rod 7, an anti-slip pad 8, a connecting ring 9, a connecting column 10, an input tube 11, a limiting frame 12, a tension spring 13, a square column 14 and a cross limiting block 15.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a bronchoscope structure, including action bars 1, action bars 1's lower extreme fixed mounting has insert tube 2, insert tube 2's inner wall is provided with two and is joined tube 3 and an action tube 4 respectively, joining tube 3 and action tube 4's fixed surface installs go-between 9, go-between 9's surface and insert tube 2's inner wall butt contact, go-between 9's quantity is a plurality of, a plurality of go-between 9 equidistance setting is at insert tube 2's inner wall, go-between 9 makes two joining tubes 3 and an action tube 4 can not dislocation remove at insert tube 2's inner wall.

The upper end of the connecting pipe 3 penetrates through the inner wall of the inserting pipe 2 and is fixedly provided with a valve 5, two side faces of the operating rod 1 are fixedly provided with connecting columns 10, the surface of each connecting column 10 is fixedly connected with the surface of each valve 5, the input end of each valve 5 is fixedly provided with an input pipe 11, the opening and closing of the input pipes are controlled by the valves, through the arrangement of the inserting pipe 2, the connecting pipe 3 and the operating pipe 4, people put the micro-mirror into the inner wall of the operating pipe 4, the oxygen supply pipe is connected with the input pipe 11 on one side, the valve 5 is opened in the process that the inserting pipe 2 is inserted into the trachea of a patient, oxygen can enter the trachea of the patient through the input pipe 11 and the operating pipe 4, so that oxygen is supplied to the patient when the patient is observed by the mirror, a nasal catheter or a laryngeal mask is omitted, and the damage to the trachea of the patient can be reduced to a lower degree.

Through-hole has been seted up to the upper end of action bars 1, and the upper end of action bars 1 is provided with handle mechanism, and handle mechanism includes the column spinner 6 of being connected with the through-hole inner wall rotation, and the rear end fixed mounting of column spinner 6 has handle bar 7, and handle bar 7 installs and can rotate in a flexible way on column spinner 6, and the doctor of being convenient for uses, and the surface cover of handle bar 7 is equipped with slipmat 8, and slipmat 8 can avoid appearing the smooth phenomenon of hand when doctor operates, and the front of action bars 1 is provided with stop gear.

The limiting mechanism comprises a limiting frame 12 fixedly arranged on the surface of the operating rod 1, the surface of the rotating column 6 is rotationally connected with the inner wall of the limiting frame 12, the front end of the rotating column 6 is provided with a groove, the inner wall of the groove is fixedly provided with a tension spring 13, the front end of the tension spring 13 is fixedly provided with a square column 14, the front end of the square column 14 is fixedly provided with a cross limiting block 15, the front surface of the limiting frame 12 is provided with a limiting groove matched with the shape of the cross limiting block 15, and the front surface of the cross limiting block 15 is fixedly provided with a holding block.

Through setting up handle mechanism and stop gear, doctor can be according to oneself and hold the habit, pulls cross stopper 15 and makes it break away from the spacing groove to rotate handle bar 7 in the top of action bars 1, make and present coincidence or vertical state between handle bar 7 and the action bars 1, not only be convenient for the doctor to hold, can carry out the regulation of handle bar 7 position state according to different doctors moreover.

Working principle: when the device is used, firstly, a doctor can pull the cross limiting block 15 to separate from the limiting groove according to own holding habit, so that the handle rod 7 is rotated above the operating rod 1, the handle rod 7 and the operating rod 1 are in a superposed or vertical state, then the mini-mirror is placed into the inner wall of the operating tube 4, the oxygen supply tube is connected with the input tube 11 on one side, the valve 5 is opened in the process that the inserting tube 2 is inserted into the trachea of a patient, oxygen can enter the trachea of the patient through the input tube 11 and the operating tube 4, oxygen is supplied to the patient when the patient is observed by the mirror, a nasal catheter or a laryngeal mask is omitted, and the damage to the trachea of the patient can be reduced to a lower degree.

Claims

1. Bronchoscope structure, including action bars (1), its characterized in that: the lower end of the operating rod (1) is fixedly provided with an inserting tube (2), the inner wall of the inserting tube (2) is respectively provided with two connecting tubes (3) and an operating tube (4), the upper end of the connecting tube (3) penetrates through the inner wall of the inserting tube (2) and is fixedly provided with a valve (5), the upper end of the operating rod (1) is provided with a through hole, and the upper end of the operating rod (1) is provided with a handle mechanism;

the handle mechanism comprises a rotary column (6) rotationally connected with the inner wall of the through hole, a handle rod (7) is fixedly arranged at the rear end of the rotary column (6), an anti-slip pad (8) is sleeved on the surface of the handle rod (7), and a limiting mechanism is arranged on the front face of the operating rod (1).

2. A bronchoscope arrangement according to claim 1, wherein: the surface of the connecting pipe (3) and the surface of the operating pipe (4) are fixedly provided with a connecting ring (9), and the surface of the connecting ring (9) is in abutting contact with the inner wall of the inserting pipe (2).

3. A bronchoscope arrangement according to claim 2, wherein: the number of the connecting rings (9) is a plurality of, and the connecting rings (9) are equidistantly arranged on the inner wall of the insertion tube (2).

4. A bronchoscope arrangement according to claim 1, wherein: connecting columns (10) are fixedly arranged on two side surfaces of the operating rod (1), the surfaces of the connecting columns (10) are fixedly connected with the surfaces of the valves (5), and input pipes (11) are fixedly arranged at the input ends of the valves (5).

5. A bronchoscope arrangement according to claim 1, wherein: the limiting mechanism comprises a limiting frame (12) fixedly arranged on the surface of the operating rod (1), and the surface of the rotating column (6) is rotationally connected with the inner wall of the limiting frame (12).

6. A bronchoscope arrangement according to claim 5, wherein: the front end of the rotary column (6) is provided with a groove, the inner wall of the groove is fixedly provided with a tension spring (13), the front end of the tension spring (13) is fixedly provided with a square column (14), and the front end of the square column (14) is fixedly provided with a cross limiting block (15).

7. A bronchoscope arrangement according to claim 6 wherein: the front face of the limiting frame (12) is provided with a limiting groove matched with the shape of the cross limiting block (15), and the front face of the cross limiting block (15) is fixedly provided with a holding block.