CN213371885U

CN213371885U - Bronchoscope adapter tube

Info

Publication number: CN213371885U
Application number: CN202021570539.8U
Authority: CN
Inventors: 张一�; 陈东
Original assignee: Suzhou Xinguangwei Medical Technology Co ltd
Current assignee: Xinguangwei Medical Technology Suzhou Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-08
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a bronchoscope linking pipe, be responsible for and mosaic structure including linking up union pipe, linking mouth, concatenation circle, linking, the one end of linking up union pipe is provided with the linking mouth, and the other end of linking union pipe is provided with the connector to one side of connector is fixed with the concatenation circle, one side that the concatenation circle kept away from the connector is provided with the linking and is responsible for, and links up the top of being responsible for and is provided with the concatenation mouth, and the bottom of linking the person in charge is provided with the installing port, the below of installing port is provided with connects the bottom tube, and the bottom mounting of connecting the bottom tube has the installation circle, the inside concatenation annular of concatenation circle, and the inside of concatenation annular all is provided with equidistant mosaic structure. The utility model discloses not only realized the concatenation installation function of linking pipe, realized the convenience of operation when bronchoscope links up, improved the gas tightness when linking pipe uses moreover, and then reduced the appearance of the gas leakage condition.

Description

Bronchoscope adapter tube

Technical Field

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

Background

The bronchoscope is a medical instrument which is placed in the lower respiratory tract of a patient through mouth or nose, is used for observing pathological changes of lung lobes, segments and subsegments of bronchus, carrying out biopsy sampling, bacteriological examination and cytological examination, can be used for photographing, teaching and dynamic recording by matching with a TV system, is suitable for the research of bronchial and pulmonary diseases, postoperative examination and other operations, and is usually required to be connected with an anesthesia machine when the bronchoscope is examined, so that a bronchoscope connecting tube is required to be used.

The bronchoscope connecting tubes on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows:

(1) the existing bronchoscope connecting pipe is usually of an integrated structure when in use, and when a local pipeline is damaged, the whole pipeline needs to be replaced, so that resource waste is easily caused, and the use cost is increased;

(2) when the conventional bronchoscope connecting tube is used, the connecting port is usually inconvenient to determine quickly, so that the bronchoscope is not convenient and fast to connect, and a certain improvement space exists;

(3) when the existing bronchoscope adapter tube is used, the air tightness of the pipeline is easy to reduce due to abrasion, and the air delivery effect of the pipeline is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bronchoscope adapter tube to propose the inconvenient concatenation of bronchoscope adapter tube when using and use in solving above-mentioned background art, inconvenient quick definite adapter opening and the problem that the gas tightness remains to improve.

In order to achieve the above object, the utility model provides a following technical scheme: bronchoscope linking pipe, including linking up the head pipe, link up interface, concatenation circle, linking person in charge and mosaic structure, the one end that links up the head pipe is provided with the interface, and the other end that links up the head pipe is provided with the connector to one side of connector is fixed with the concatenation circle, one side that the connector was kept away from to the concatenation circle is provided with the concatenation person in charge, and links up the top of being responsible for and is provided with the concatenation interface to the bottom that links up the person in charge is provided with the installing port, the below of installing port is provided with connects the bottom tube, and connects the bottom mounting of bottom tube has the installation circle, the inside concatenation annular of concatenation circle, and the inside of concatenation annular all is provided with equidistant mosaic structure.

Preferably, a strip-shaped opening is formed in the outer wall of one side of the joint pipe, one end of the strip-shaped opening is communicated with the joint port, and a wear-resistant inner ring is fixed on the inner wall of the strip-shaped opening and used for reducing wear of the inner wall of the strip-shaped opening.

Preferably, the top of connecting the inside of bottom tube is provided with installation thread groove, and the inside of installation thread groove is provided with the installation pipe, and the top of installation pipe is convenient for fix the installation pipe with linking up the installing port fixed connection who is responsible for the bottom.

Preferably, one side of the inside of the strip-shaped opening is provided with an elastic rubber ring, the outer wall of the elastic rubber ring is fixedly connected with the inner wall of the wear-resistant inner ring, and a water drop-shaped groove is formed in the center of the inside of the elastic rubber ring, so that the light source track is convenient to limit.

Preferably, an airtight ring groove is formed in the inner wall of the connecting bottom pipe below the mounting threaded groove, an airtight rubber ring is arranged inside the airtight ring groove, and the inner wall of the airtight rubber ring is fixedly connected with the outer wall of the bottom end of the mounting pipe and used for improving the air tightness of the connecting pipe.

Preferably, all be fixed with equidistant installation screw thread sand grip on the outer wall of installation pipe, the outside of installation screw thread sand grip extends to the inside of installation screw thread groove, and installation screw thread sand grip and installation screw thread groove intermeshing for supplementary installation pipe and the connection work of connecting the bottom tube.

Preferably, splicing groove, flexible piece of activity, joint piece and spliced pole have been set gradually to mosaic structure's inside, and the inside of concatenation annular all is provided with equidistant splicing groove, provides the joint space for flexible piece of activity and joint piece.

Preferably, the inside both sides of concatenation recess all are provided with the flexible piece of activity, the one end of the flexible piece of activity and the inner wall fixed connection of concatenation recess, and the maximum length of the flexible piece of activity is less than half of concatenation recess length, is convenient for fix the joint piece.

Preferably, the inside central point of concatenation recess puts the department and is provided with the joint piece, joint piece and the mutual block of flexible piece of activity, and the central point on joint piece top puts the department and is fixed with the spliced pole, and the top of spliced pole is responsible for the concatenation mouth fixed connection on top with linking, is convenient for be responsible for linking and fixes.

Compared with the prior art, the beneficial effects of the utility model are that: the bronchoscope linking tube not only realizes the splicing and mounting functions of the linking tube and the convenience of operation when the bronchoscope is linked, but also improves the air tightness when the linking tube is used and further reduces the occurrence of air leakage;

(1) the splicing ring, the splicing ring groove, the splicing groove, the movable telescopic block, the clamping piece and the connecting column are arranged, the splicing opening at the top end of the splicing main pipe is aligned to the splicing ring, the splicing main pipe is pushed to one side, the connecting column at one end of the splicing main pipe drives the clamping piece to extend into the splicing groove, the clamping piece extrudes the movable telescopic block to enable the movable telescopic block to shrink towards two sides, and when the clamping piece moves to the position below the movable telescopic block, the movable telescopic block returns to the original position and is clamped with the clamping piece, so that the splicing and mounting functions of the splicing pipe are realized, the damaged part can be replaced when the pipeline is damaged, and the use cost is reduced;

(2) the light source track of the inner cavity of the bronchoscope is aligned to the strip-shaped opening on the outer wall of the connector tube through the strip-shaped opening, the wear-resistant inner ring, the elastic rubber ring and the water drop-shaped groove, then the bronchoscope is pulled to enable the light source track to move to the inside of the strip-shaped opening, at the moment, the wear-resistant inner ring on the inner wall of the strip-shaped opening protects the inner wall of the strip-shaped opening, meanwhile, the water drop-shaped groove in the elastic rubber ring limits the light source track, the connector tube is embedded into the bronchoscope, and therefore convenience in operation when the bronchoscope is connected is achieved;

(3) through being provided with the installation thread groove, the installation pipe, the installation screw thread sand grip, airtight rubber circle and airtight annular, the installation pipe that links up the person in charge bottom under the effect of installation screw thread sand grip and installation screw thread groove with be connected bottom tube threaded connection, when the top of bottom tube is connected to the installation pipe screw in, the airtight rubber circle of its bottom of installation pipe extrusion makes its card go into the inside of airtight annular, airtight rubber circle mutually supports with airtight annular, thereby the wearing and tearing of pipeline have been reduced, the gas tightness when linking up the pipe use has been improved, and then the appearance of the gas leakage condition has been reduced.

Drawings

Fig. 1 is a schematic view of the front view of the appearance structure of the present invention;

fig. 2 is a schematic view of the top-view appearance structure of the present invention;

FIG. 3 is a schematic view of the enlarged structure of the present invention in a partial section view;

FIG. 4 is a side view of the splicing ring of the present invention;

fig. 5 is the enlarged structure schematic diagram of the splicing structure of the present invention.

In the figure: 1. an adapter tube; 2. a mouthpiece; 3. a connecting port; 4. splicing rings; 5. splicing the interfaces; 6. connecting the main pipes; 7. an installation port; 8. connecting a bottom tube; 9. installing a ring; 10. a strip-shaped opening; 11. a wear-resistant inner ring; 12. an elastic rubber ring; 13. a water drop type groove; 14. an airtight ring groove; 15. an airtight rubber ring; 16. installing a threaded groove; 17. installing a pipe; 18. installing a threaded convex strip; 19. splicing the ring grooves; 20. splicing structures; 2001. splicing the grooves; 2002. a movable telescopic block; 2003. a clip sheet; 2004. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the bronchoscope linking tube comprises a linking tube 1, a linking port 2, a splicing ring 4, a linking main tube 6 and a splicing structure 20, wherein the linking port 2 is arranged at one end of the linking tube 1, a connecting port 3 is arranged at the other end of the linking tube 1, and the splicing ring 4 is fixed at one side of the connecting port 3;

a strip-shaped notch 10 is formed in the outer wall of one side of the joint pipe 1, one end of the strip-shaped notch 10 is communicated with the joint port 2, and a wear-resistant inner ring 11 is fixed on the inner wall of the strip-shaped notch 10 and used for reducing the wear of the inner wall of the strip-shaped notch 10;

an elastic rubber ring 12 is arranged on one side inside the strip-shaped opening 10, the outer wall of the elastic rubber ring 12 is fixedly connected with the inner wall of the wear-resistant inner ring 11, and a water-drop-shaped groove 13 is formed in the center of the inside of the elastic rubber ring 12, so that the light source track can be limited conveniently;

a splicing main pipe 6 is arranged on one side, away from the connecting port 3, of the splicing ring 4, a splicing port 5 is arranged at the top end of the splicing main pipe 6, a mounting port 7 is arranged at the bottom end of the splicing main pipe 6, a connecting bottom pipe 8 is arranged below the mounting port 7, and a mounting ring 9 is fixed at the bottom end of the connecting bottom pipe 8;

a mounting threaded groove 16 is formed in the top end of the inside of the connecting bottom pipe 8, a mounting pipe 17 is arranged in the mounting threaded groove 16, and the top end of the mounting pipe 17 is fixedly connected with the mounting port 7 in the bottom end of the connecting main pipe 6, so that the mounting pipe 17 can be fixed conveniently;

an airtight ring groove 14 is formed in the inner wall of the connecting bottom pipe 8 below the mounting threaded groove 16, an airtight rubber ring 15 is arranged inside the airtight ring groove 14, and the inner wall of the airtight rubber ring 15 is fixedly connected with the outer wall of the bottom end of the mounting pipe 17 and used for improving the air tightness of the connecting pipe;

mounting thread raised strips 18 with equal intervals are fixed on the outer wall of the mounting pipe 17, the outer sides of the mounting thread raised strips 18 extend into the mounting thread grooves 16, and the mounting thread raised strips 18 are meshed with the mounting thread grooves 16 and are used for assisting the connection work of the mounting pipe 17 and the connecting bottom pipe 8;

the splicing ring groove 19 is spliced in the splicing ring 4, and splicing structures 20 with equal intervals are arranged in the splicing ring groove 19;

the splicing structure 20 is internally provided with a splicing groove 2001, movable telescopic blocks 2002, clamping pieces 2003 and connecting columns 2004 in sequence, the splicing grooves 2001 with equal intervals are arranged in the splicing ring groove 19, the movable telescopic blocks 2002 are arranged on two sides in the splicing groove 2001, one end of each movable telescopic block 2002 is fixedly connected with the inner wall of the splicing groove 2001, the maximum length of each movable telescopic block 2002 is smaller than half of the length of the splicing groove 2001, each clamping piece 2003 is arranged at the center position in the splicing groove 2001, each clamping piece 2003 and each movable telescopic block 2002 are clamped with each other, each connecting column 2004 is fixed at the center position of the top end of each clamping piece 2003, and the top end of each connecting column 2004 is fixedly connected with the splicing port 5 at the top end of the corresponding connecting main tube 6;

medical personnel at first aim at splicing ring 4 with the concatenation mouth 5 that links up the 6 tops of being responsible for, promote linking to one side again and link up 6 and make the spliced pole 2004 of its one end drive joint piece 2003 and extend to the inside of splicing groove 2001, joint piece 2003 extrusion activity expansion block 2002 makes it shrink to both sides, when joint piece 2003 removes the below to activity expansion block 2002, activity expansion block 2002 resumes to the normal position and blocks with joint piece 2003, thereby the concatenation installation function of linking up the pipe has been realized, can change the local of damage when the pipeline damages, the cost of using has been reduced.

The working principle is as follows: when in use, a medical staff firstly aligns the splicing ring 4 with the splicing opening 5 at the top end of the connecting main pipe 6, then pushes the connecting main pipe 6 to one side to enable the connecting column 2004 at one end of the connecting main pipe to drive the clamping sheet 2003 to extend into the splicing groove 2001, the clamping sheet 2003 extrudes the movable telescopic block 2002 to enable the movable telescopic block 2002 to shrink towards two sides, when the clamping sheet 2003 moves to the lower part of the movable telescopic block 2002, the movable telescopic block 2002 returns to the original position and is clamped with the clamping sheet 2003, thereby realizing the splicing and mounting function of the connecting pipe, the damaged part can be replaced when the pipeline is damaged, the use cost is reduced, then, the light source track of the inner cavity of the bronchoscope is aligned to the strip-shaped notch 10 on the outer wall of the connecting pipe 1, secondly, the bronchoscope is pulled to enable the light source track to move to the inner part of the strip-shaped notch 10, at the moment, the wear-resistant inner ring 11 on, meanwhile, the water drop type groove 13 in the elastic rubber ring 12 limits the light source track, so that the linking pipe 1 is embedded into the bronchoscope, convenience in operation when the bronchoscope is linked is realized, and finally, in the use process of the linking pipe, the mounting pipe 17 at the bottom end of the main pipe 6 is linked with the connecting bottom pipe 8 under the action of the mounting thread raised lines 18 and the mounting thread grooves 16, when the mounting pipe 17 is screwed into the top of the connecting bottom pipe 8, the mounting pipe 17 extrudes the airtight rubber ring 15 at the bottom end of the mounting pipe to enable the airtight rubber ring to be clamped into the airtight ring groove 14, the airtight rubber ring 15 is matched with the airtight ring groove 14, so that abrasion of the pipeline is reduced, air tightness when the linking pipe is used is improved, the occurrence of an air leakage condition is reduced, and the work of the bronchoscope linking pipe is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. Bronchoscope links up pipe, including linking up connector pipe (1), linking up interface (2), concatenation circle (4), link up and be responsible for (6) and mosaic structure (20), its characterized in that: the one end of linking up head pipe (1) is provided with linking mouth (2), and the other end that links up head pipe (1) is provided with connector (3) to one side of connector (3) is fixed with concatenation circle (4), one side that connector (3) were kept away from in concatenation circle (4) is provided with the concatenation and is responsible for (6), and links up the top of being responsible for (6) and be provided with concatenation mouth (5), and the bottom of linking being responsible for (6) is provided with installing port (7), the below of installing port (7) is provided with connects bottom tube (8), and connects the bottom mounting of bottom tube (8) and have installing ring (9), the inside concatenation annular (19) of concatenation circle (4), and the inside of concatenation annular (19) all is provided with equidistant mosaic structure (20).

2. The bronchoscope adaptor of claim 1, wherein: a strip-shaped opening (10) is formed in the outer wall of one side of the joint pipe (1), one end of the strip-shaped opening (10) is communicated with the joint port (2), and a wear-resistant inner ring (11) is fixed on the inner wall of the strip-shaped opening (10).

3. The bronchoscope adaptor of claim 1, wherein: the top end of the inside of the connecting bottom pipe (8) is provided with a mounting thread groove (16), the inside of the mounting thread groove (16) is provided with a mounting pipe (17), and the top end of the mounting pipe (17) is fixedly connected with a mounting hole (7) connected with the bottom end of the main pipe (6).

4. The bronchoscope adaptor of claim 2, wherein: an elastic rubber ring (12) is arranged on one side of the interior of the strip-shaped opening (10), the outer wall of the elastic rubber ring (12) is fixedly connected with the inner wall of the wear-resistant inner ring (11), and a water drop-shaped groove (13) is formed in the center of the interior of the elastic rubber ring (12).

5. The bronchoscope adaptor of claim 3, wherein: the connecting bottom pipe (8) is provided with an airtight ring groove (14) on the inner wall of the connecting bottom pipe (8) below the mounting thread groove (16), an airtight rubber ring (15) is arranged inside the airtight ring groove (14), and the inner wall of the airtight rubber ring (15) is fixedly connected with the outer wall of the bottom end of the mounting pipe (17).

6. The bronchoscope adaptor of claim 3, wherein: all be fixed with equidistant installation screw thread sand grip (18) on the outer wall of installation pipe (17), the outside of installation screw thread sand grip (18) extends to the inside of installation screw thread groove (16), and installation screw thread sand grip (18) and installation screw thread groove (16) intermeshing.

7. The bronchoscope adaptor of claim 1, wherein: splicing grooves (2001), movable telescopic blocks (2002), clamping pieces (2003) and connecting columns (2004) are sequentially arranged in the splicing structure (20), and the splicing grooves (2001) with equal intervals are formed in the splicing ring grooves (19).

8. The bronchoscope adaptor of claim 7, wherein: the movable telescopic blocks (2002) are arranged on two sides inside the splicing groove (2001), one end of each movable telescopic block (2002) is fixedly connected with the inner wall of the splicing groove (2001), and the maximum length of each movable telescopic block (2002) is smaller than half of the length of the splicing groove (2001).

9. The bronchoscope adaptor of claim 8, wherein: the splicing type pipe splicing device is characterized in that a splicing sheet (2003) is arranged at the center position inside the splicing groove (2001), the splicing sheet (2003) is mutually clamped with the movable telescopic block (2002), a connecting column (2004) is fixed at the center position of the top end of the splicing sheet (2003), and the top end of the connecting column (2004) is fixedly connected with a splicing port (5) at the top end of the splicing main pipe (6).