CN210301957U

CN210301957U - Tracheal catheter plugging device

Info

Publication number: CN210301957U
Application number: CN201920539824.4U
Authority: CN
Inventors: 丁艳梅; 杜磊芳; 刘海燕; 张雅迪
Original assignee: FIRST PEOPLE'S HOSPITAL OF XUZHOU
Current assignee: FIRST PEOPLE'S HOSPITAL OF XUZHOU
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-04-14
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a tracheal catheter occluder, the structure of which comprises a scale regulating and controlling rod, filter paper, a plugging round platform, a base, a sputum suction pipe, a sputum suction part, a main body shell, an oxygen catheter, a guide part, a tracheal catheter, an outer cover cap, a fixing mechanism, an inner block and an oxygen port, the tracheal catheter occluder is provided with the fixing mechanism at the filter paper, when in use, the sputum suction pipe has the function of clearing secretion of lung parts and is matched with a fixing block, a pull rod and a small spring, the side radiuses of the fixing block and the pull rod facing the filter paper are all larger than the radius of a hole on the filter paper, the filter paper is elastically tightened by the small spring, the fixing effect is good, the tracheal catheter occluder is easy to replace, the position of the scale regulating and controlling rod is regulated, the volume change of the inner cavity of the plugging round platform is changed by the plugging round platform, the air pressure of the lung of a human body and the pH value in the human, the filter paper is firmly fixed, and the replacement is simple.

Description

Tracheal catheter plugging device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to endotracheal tube plugging device.

Background

The purpose of endotracheal tube plugging device is let patient adapt to nasal cavity spontaneous respiration gradually, patient breathes difficultly because of the condition is serious, the sputum discharging difficulty, generally carry out the tracheotomy, patient that the tracheotomy, after a period of treatment, because the state of an illness is good and good, patient just need to adapt to into nasal cavity spontaneous respiration again, so at the in-process that patient adapted, need reduce endotracheal tube's gas supply volume and the discharge amount of exhaling gas in the endotracheal tube simultaneously gradually, until stopping completely after, patient adapts to nasal cavity spontaneous respiration and just can stop using endotracheal tube plugging device, however, current endotracheal tube plugging device filter paper squints easily after fixing, and it is comparatively troublesome to change.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the tracheal catheter occluder is provided, the problems that the filter paper of the conventional tracheal catheter occluder is easy to shift after being fixed and is troublesome to replace are solved, and the advantages of firmly fixing the filter paper and being simple to replace are achieved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a tracheal catheter stopper, including scale regulation and control pole, filter paper, shutoff round platform, base, inhale the phlegm pipe, inhale phlegm spare, main part shell, oxygen pipe, guide piece, tracheal catheter, shroud, interior piece and oxygen mouth, scale regulation and control pole surface and shroud internal surface threaded connection, filter paper passes through fixed establishment fixed mounting in the main part shell, the embedding is installed scale regulation and control pole on the shutoff round platform, shutoff round platform surface and base internal surface clearance fit, the base side surface bonds inside the main part shell through the adhesive, inhale phlegm pipe and main part shell structure as an organic whole, and be provided with the screw thread on the internal surface of phlegm pipe, inhale phlegm pipe internal surface and inhale phlegm spare bottom surface threaded connection, run through the aerobic gas mouth on the main part shell right side bottom, and the oxygen mouth is connected with main part shell internal cavity through oxygen pipe, the outer surface of the bottom end of the guide piece is in threaded connection with the inner surface of the tracheal catheter, the tracheal catheter and the main shell are of an integrated structure, the outer surface of the outer cover is in threaded connection with the inner surface of the left side of the main shell, and the surface of the top end of the inner block is bonded with the inner surface of the main shell through an adhesive;

the method is characterized in that: still include fixed establishment, fixed establishment includes little spring, pull rod, fixed block, alternates the post, the both sides of little spring carry out elastic connection with the post that alternates respectively, pull rod and the post structure of integrating of interleaving, the fixed block is with the post structure of integrating of interleaving, the pull rod internal surface adopts threaded connection with the surface of alternating the column junction, the pull rod surface runs through on the housing cap, the fixed block right side surface bonds through the adhesive with the inner mass left surface mutually.

Further, the filter paper includes filter paper body and perforation, it has the perforation to run through on the filter paper body, and perforates totally 3, the perforation embedding of filter paper body center department installs the scale and adjusts the control lever.

Further, the outer cover cap comprises an external thread, a preformed hole and a closed cover, the external thread is arranged on the side face of the closed cover, the preformed hole penetrates through the closed cover, the external thread is in threaded connection with the inner surface of the main body shell, and the inner surface of the center of the closed cover is in threaded connection with the outer surface of the scale regulating and controlling rod.

Further, inhale phlegm spare including holding between the fingers ball, connecting pipe, phlegm pipe, shutoff and joint soon, hold between the fingers ball right side fixedly connected with connecting pipe, the connecting pipe right side is connected with the phlegm pipe left side, phlegm pipe and joint soon be the integral structure, and with shutoff and burst internal surface threaded connection, the shutoff is popped to one end enclosed construction, the external surface of joint soon and inhale phlegm pipe internal surface threaded connection.

Further, the guiding piece includes degree return bend, connector and thread head, the connector is installed in the embedding of 90 degrees return bends left side, the embedding of 90 degrees return bends top is installed on the thread head, thread head surface and endotracheal tube internal surface threaded connection.

Furthermore, the kneading ball is of a hollow football-shaped structure, and the joint of the kneading ball is coated and sealed by common sealant.

Furthermore, the plugging round table and the base are matched parts, the surfaces of the plugging round table and the base are subjected to smooth polishing treatment, and the sizes of the plugging round table and the base are matched, namely the plugging round table and the base are of a closed structure when completely attached.

Furthermore, the kneading ball is made of rubber and has good elasticity.

Furthermore, the small spring is made of spring steel and has good elastic potential energy.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the utility model discloses a trachea catheter occluder, including filter paper, fixing mechanism, pull rod, little spring, fixed block, pull rod, the pull rod is towards filter paper side radius all being greater than the hole radius on the filter paper, carry out elasticity tightening to filter paper with little spring, fixed effectual, and easily change, adjust scale regulation pole position, change the cavity volume change in the shutoff round platform through the shutoff round platform, make the imbalance of atmospheric pressure and the human internal pH value of human lung, force the autonomic breathing of human nasal cavity, come to make patient resume the autonomic respiratory function, firmly fix filter paper, change simply.

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 schematic structural view of the present invention;

FIG. 2 is a schematic view of the local parts distribution installation of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the sputum aspirating member of the present invention;

fig. 5 is a schematic structural view of the guide member of the present invention;

fig. 6 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 7 is a schematic view of the structure of the filter paper of the present invention;

fig. 8 is a schematic view of the outer cover structure of the present invention.

In the figure: the sputum suction device comprises a scale adjusting and controlling rod-1, filter paper-2, a plugging round table-3, a base-4, a sputum suction pipe-5, a sputum suction piece-6, a main body shell-7, an oxygen conduit-8, a guide piece-9, an endotracheal tube-10, an outer cover cap-11, a fixing mechanism-12, an inner block-13, an oxygen port-14, a small spring-1201, a pull rod-1202, a fixing block-1203, an inserting column-1204, a filter paper body-201, a perforation-202, an external thread-1101, a reserved hole-1102, a sealing cover-1103, a kneading ball-601, a connecting pipe-602, a sputum guide pipe-603, a plugging cap-604, a rotary joint-605, a 90-degree elbow-901, a connecting head-902 and a threaded head-903.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the present invention provides an endotracheal tube occluder: comprises a scale regulating and controlling rod 1, filter paper 2, a plugging circular truncated cone 3, a base 4, a sputum suction pipe 5, a sputum suction piece 6, a main body shell 7, an oxygen conduit 8, a guide piece 9, a tracheal conduit 10, an outer cover 11, a fixing mechanism 12, an inner block 13 and an oxygen port 14, wherein the outer surface of the scale regulating and controlling rod 1 is in threaded connection with the inner surface of the outer cover 11, the filter paper 2 is fixedly arranged in the main body shell 7 through the fixing mechanism 12, the scale regulating and controlling rod 1 is embedded and arranged on the plugging circular truncated cone 3, the outer surface of the plugging circular truncated cone 3 is in clearance fit with the inner surface of the base 4, the side surface of the base 4 is bonded in the main body shell 7 through an adhesive, the sputum suction pipe 5 and the main body shell 7 are of an integrated structure, the inner surface of the sputum suction pipe 5 is provided with threads, the inner surface of the sputum suction pipe 5 is in threaded connection with the outer surface of the bottom end of the sputum suction piece 6, the outer surface of the bottom end of the guide piece 9 is in threaded connection with the inner surface of the endotracheal tube 10, the endotracheal tube 10 is in an integrated structure with the main body shell 7, the outer surface of the outer cover cap 11 is in threaded connection with the inner surface of the left side of the main body shell 7, the top surface of the inner block 13 is bonded with the inner surface of the main body shell 7 through an adhesive, the fixing mechanism 12 comprises a small spring 1201, a pull rod 1202, a fixing block 1203 and penetrating columns 1204, two sides of the small spring 1201 are respectively in elastic connection with the penetrating columns 1204, the pull rod 1202 and the penetrating columns 1204 are in an integrated structure, the fixing block 1203 and the penetrating columns 1204 are in an integrated structure, the inner surface of the pull rod 1202 is in threaded connection with the outer surface of the joints of the penetrating columns 1204, the outer surface of the pull rod.

The filter paper 2 comprises a filter paper body 201 and through holes 202, the through holes 202 penetrate through the filter paper body 201, the number of the through holes 202 is 3, and the scale adjusting and controlling rod 1 is embedded in the through hole 202 in the center of the filter paper body 201.

The outer cover 11 comprises an external thread 1101, a prepared hole 1102 and a closing cover 1103, the external thread 1101 is arranged on the side surface of the closing cover 1103, the prepared hole 1102 penetrates through the closing cover 1103, the external thread 1101 is in threaded connection with the inner surface of the main body shell 7, and the inner surface of the center of the closing cover 1103 is in threaded connection with the outer surface of the scale adjusting and controlling rod 1.

The sputum sucking piece 6 comprises a pinching ball 601, a connecting pipe 602, a sputum guide pipe 603, a blocking cap 604 and a rotary joint 605, the connecting pipe 602 is fixedly connected to the right side of the pinching ball 601, the right side of the connecting pipe 602 is connected with the left side of the sputum guide pipe 603, the sputum guide pipe 603 and the rotary joint 605 are of an integrated structure and are in threaded connection with the inner surface of the blocking cap 604, the blocking cap 604 is of a closed structure at one end, and the outer surface of the rotary joint 605 is in threaded connection with the inner surface of the sputum sucking pipe 5.

The guide part 9 comprises a 90-degree elbow 901, a connector 902 and a threaded head 903, the connector 902 is embedded and installed on the left side of the 90-degree elbow 901, the top end of the 90-degree elbow 901 is embedded and installed on the threaded head 903, and the outer surface of the threaded head 903 is in threaded connection with the inner surface of the endotracheal tube 10.

The ball 601 is of a hollow football-shaped structure, and the joint is coated with common sealant for sealing, so that the influence of external air pressure on normal use of the function of the ball 601 is avoided.

The plugging circular truncated cone 3 and the base 4 are matched parts, the surfaces of the plugging circular truncated cone 3 and the base 4 are subjected to smooth polishing treatment, the sizes of the plugging circular truncated cone and the base are matched, namely, the plugging circular truncated cone 3 and the base 4 are of a closed structure when completely attached, and the change of the volume of a closed cavity formed in the main body shell 7 is favorably changed.

The kneading ball 601 is made of rubber, has good elasticity, is high in deformation recovery speed, and is beneficial to improving the phlegm clearing speed.

The small spring 1201 is made of spring steel and has good elastic potential energy.

The scale regulating and controlling rod 1 is a regulating and controlling rod, scales are arranged on the surface of the regulating and controlling rod, so that the regulating quantity of the endotracheal tube plugging device can be regulated according to the scales, and the outer surface of the scale regulating and controlling rod 1 is provided with threads, so that the thread space is small, and the regulating quantity is precise; the small spring 1201 is a mechanical part that works by elasticity, and a part made of an elastic material is deformed by an external force and returns to an original shape after the external force is removed, and is also used as a "spring", and is generally made of spring steel, and the types of springs are complicated and various, and mainly include a coil spring, a spiral spring, a plate spring, a special-shaped spring and the like according to shapes.

The working principle is as follows: when the tracheal catheter occluder is used, the outer cover 11 is in threaded connection with the main body shell 7 through the external thread 1101, the scale regulating and controlling rod 1 penetrates through the outer cover 11 and is connected with the central part of the filter paper 5 to be connected with the occlusion circular table 3, the outer surface of the scale regulating and controlling rod 1 is embedded and installed on the inner surface of the occlusion circular table 3, the inner surface of the penetrating part of the outer cover 11 is provided with internal threads for matching with the scale regulating and controlling rod 1 to rotate and push the occlusion circular table 3 to change the position of the occlusion circular table, the base 4 is matched to realize the gas flow change between the inside and the outside of the tracheal catheter 10, the entrance of partial gas is prevented, the discharge of partial exhaled gas is also prevented, the imbalance of the gas pressure of the lung of a human body and the pH value of the inside the human body is indirectly caused, the nasal cavity of the human body is forced to breathe automatically, the volume of a closed cavity formed inside the main body shell 7 and the right side of the blocking round platform 3 is reduced, the larger the amount of gas supplied and the discharge amount of exhaled gas are prevented, the moving direction of the blocking round platform 3 is controlled through the different rotating directions of the scale regulating and controlling rod 1, the volume change of the closed cavity is indirectly changed, the sputum suction pipe 5 can be in threaded connection with the sputum suction piece 6 to clean lung secretions, the pinch ball 601 is a hollow rubber ball, the cleaning principle is that the pinch ball 601 is manually pressed to cause the pressure difference, the lung secretions are sucked, and then the sputum suction pipe is introduced into the blocking cap 604 through the rotary joint 605, after the sputum suction piece 6 is used, the sputum suction piece is disinfected and cleaned, the cleaning is efficient and safe, the oxygen conduit 8 is a way for oxygen to enter the tracheal conduit, the tracheal conduit 10 is a way for gas to enter the human body and a discharge way for exhaled gas from the human body, and the tracheal conduit 10 can be connected with the, the filter paper 2 has a good filtering effect on dust, the inner block 13 and the fixing block 1203 are bonded through an adhesive, the outer surface of the small spring 1201 penetrates through the filter paper body 201, the fixing block 1203 and the penetrating column 1204 are different in size, the side size is larger than that of the penetrating column 1204, so that the filter paper 2 is effectively fixed, namely the fixing block 1203 and the pull rod 1202 tighten the filter paper 2 under the elastic action of the small spring 1201, the fixing effect on the filter paper 2 is good, the filter paper 2 is easy to replace, during replacement, the threaded connection part of the pull rod 1202 and the penetrating column 1204 is released, the filter paper 2 is screwed into the pull rod 1202, and then the outer cover cap 11 is installed, wherein the sealing structure is formed when the sealing circular truncated cone 3 and the base 4 are completely attached, and the change of the capacity of a sealed cavity formed in the main body shell 7 is facilitated.

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. A tracheal catheter stopper comprises a scale regulating and controlling rod (1), filter paper (2), a blocking round table (3), a base (4), a sputum suction pipe (5), a sputum suction piece (6), a main body shell (7), an oxygen catheter (8), a guide piece (9), a tracheal catheter (10), an outer cover (11), an inner block (13) and an oxygen port (14), wherein the outer surface of the scale regulating and controlling rod (1) is in threaded connection with the inner surface of the outer cover (11), the filter paper (2) is fixedly arranged in the main body shell (7) through a fixing mechanism (12), the scale regulating and controlling rod (1) is embedded in the blocking round table (3), the outer surface of the blocking round table (3) is in clearance fit with the inner surface of the base (4), the side surface of the base (4) is bonded in the main body shell (7) through an adhesive, and the sputum suction pipe (5) and the main body shell (7) are of an integrated structure, the inner surface of the sputum suction pipe (5) is provided with threads, the inner surface of the sputum suction pipe (5) is in threaded connection with the outer surface of the bottom end of the sputum suction piece (6), the bottom end of the right side of the main body shell (7) is provided with an oxygen port (14) in a penetrating mode, the oxygen port (14) is connected with the inner cavity of the main body shell (7) through an oxygen catheter (8), the outer surface of the bottom end of the guide piece (9) is in threaded connection with the inner surface of the tracheal catheter (10), the tracheal catheter (10) and the main body shell (7) are of an integrated structure, the outer surface of the outer cover (11) is in threaded connection with the inner surface of the left side of the main body shell (7), and the top end surface of the inner block (13) is bonded; the method is characterized in that: still include fixed establishment (12), fixed establishment (12) include little spring (1201), pull rod (1202), fixed block (1203), alternate post (1204), the both sides of little spring (1201) carry out elastic connection with alternate post (1204) respectively, pull rod (1202) and alternate post (1204) structure as an organic whole, fixed block (1203) and alternate post (1204) structure as an organic whole, the surface of pull rod (1202) internal surface and alternate post (1204) junction adopts threaded connection, pull rod (1202) surface runs through on outer shroud (11), fixed block (1203) right surface bonds through the adhesive with interior piece (13) left surface mutually.

2. An endotracheal tube occluder according to claim 1, characterized in that: the filter paper (2) comprises a filter paper body (201) and through holes (202), the through holes (202) penetrate through the filter paper body (201), the number of the through holes (202) is 3, and the through holes (202) in the center of the filter paper body (201) are embedded with the scale adjusting and controlling rod (1).

3. An endotracheal tube occluder according to claim 1, characterized in that: the outer cover cap (11) comprises an external thread (1101), a preformed hole (1102) and a closed cover (1103), the external thread (1101) is arranged on the side face of the closed cover (1103), the preformed hole (1102) penetrates through the closed cover (1103), the external thread (1101) is in threaded connection with the inner surface of the main shell (7), and the inner surface of the center of the closed cover (1103) is in threaded connection with the outer surface of the scale adjusting and controlling rod (1).

4. An endotracheal tube occluder according to claim 1, characterized in that: inhale phlegm spare (6) including holding between the fingers ball (601), connecting pipe (602), phlegm pipe (603), shutoff and emit (604) and revolve joint (605), hold between the fingers ball (601) right side fixedly connected with connecting pipe (602), connecting pipe (602) right side is connected with phlegm pipe (603) left side, phlegm pipe (603) and revolve joint (605) formula structure as an organic whole, and with shutoff and emit (604) internal surface threaded connection, shutoff emits (604) and is one end enclosed construction, revolve joint (605) surface and inhale phlegm pipe (5) internal surface threaded connection.

5. An endotracheal tube occluder according to claim 1, characterized in that: the guide piece (9) comprises a 90-degree elbow (901), a connecting head (902) and a threaded head (903), wherein the connecting head (902) is installed on the left side of the 90-degree elbow (901) in an embedded mode, the top end of the 90-degree elbow (901) is installed on the threaded head (903) in an embedded mode, and the outer surface of the threaded head (903) is in threaded connection with the inner surface of the tracheal catheter (10).

6. An endotracheal tube occluder according to claim 4 wherein: the kneading ball (601) is of a hollow football-shaped structure, and the joint of the kneading ball is coated and sealed by common sealant.

7. An endotracheal tube occluder according to claim 1, characterized in that: the plugging round table (3) and the base (4) are matched parts, the surfaces of the plugging round table and the base are subjected to smooth polishing treatment, and the plugging round table and the base are matched in size, namely, the plugging round table (3) and the base (4) are of a closed structure when completely attached.