CN211749951U

CN211749951U - Sleeve for guiding bronchoscope

Info

Publication number: CN211749951U
Application number: CN202020216038.3U
Authority: CN
Inventors: 袁琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-10-27
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a sleeve for introducing a bronchoscope, which belongs to the technical field of medical instruments, a sleeve ring is sleeved on the surface of a sleeve main body in an axial sliding manner, an air bag is fixedly sleeved on the surface of the sleeve ring, an air inlet pipe and an air outlet pipe are fixedly connected with the inner wall of the air bag, a sleeve hole is arranged on the end surface of the sleeve ring, a connecting pipe is fixedly sleeved at one end of the sleeve hole, a positioning block is fixedly sleeved at the other end of the connecting pipe in an axial direction, the shape of the positioning block is circular, a positioning hole is arranged at the central position of the positioning block, the inner wall of the positioning hole is fixedly connected with the surface of the sleeve main body, the sleeve ring and the air bag arranged on the sleeve for introducing the bronchoscope improve the comfort of the throat part of a patient, the friction stimulation of the sleeve to the esophagus is greatly reduced, but also can protect the sleeve from being bitten and damaged, thereby prolonging the service life of the sleeve.

Description

Sleeve for guiding bronchoscope

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, relate to a sleeve pipe for leading-in of bronchoscope.

Background

Bronchoscopy is to place a slender bronchoscope into the lower respiratory tract of a patient through the oral cavity, finally reach the trachea, determine the cause of disease by directly observing the pathological changes of the trachea, and adopt a corresponding treatment means according to the cause of disease.

At present, the current sleeve pipe that is used for the leading-in of bronchoscope does not set up the pharyngeal lantern ring mostly, when the esophagus of cannulation disease, can last to carry out friction and stimulation to the esophagus, increased the foreign matter and felt to a certain extent, great reduction sheathed tube use travelling comfort, and current sleeve pipe does not set up oral cavity supporting component mostly, when the sleeve pipe uses, the disease probably does not have the stinging sleeve pipe of meaning, can cause sheathed tube damage, thereby sheathed tube life has been reduced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a be used for leading-in sleeve pipe of bronchoscope, the lantern ring and the gasbag that should be used for the leading-in sleeve pipe setting of bronchoscope have improved the travelling comfort of disease throat, great reduction the sleeve pipe is amazing to the friction of esophagus, the sheathed tube use travelling comfort has been improved, and the support cover and the bite-block that set up are used for supporting the position that opens in disease oral cavity, both conveniently implement the inspection, again can the protective case not stung and damage, sheathed tube life has been prolonged.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a sleeve pipe for leading-in of bronchoscope, includes the sleeve pipe main part, the surface axial slip of sleeve pipe main part has cup jointed the lantern ring, the fixed gasbag that has cup jointed in surface of the lantern ring, the inner wall fixedly connected with intake pipe and the outlet duct of gasbag, the terminal surface of the lantern ring is opened there is the trepanning, the fixed connecting pipe that has cup jointed in one end of trepanning, the fixed locating piece that has cup jointed in other end axial of connecting pipe, the shape of locating piece is circular, the central point of locating piece puts and opens there is the locating hole, the inner wall of locating hole is connected with the surface fixed of sleeve pipe main part, the fixed supporting sleeve that has cup jointed in surface axial of connecting pipe, the inboard fixed surface of supporting sleeve is connected with the bracing piece that the annular equidistance distributes, the other end fixedly connected with adapter sleeve, this a lantern ring and gasbag for the leading-in sleeve pipe setting of bronchoscope has improved the travelling comfort of disease throat, great reduction the sleeve pipe to the friction stimulation of esophagus, improved sheathed tube use travelling comfort to the support cover and the bite-block that set up are used for supporting the open position in disease oral cavity, both conveniently implement the inspection, again can the protective case not stung and damage, prolonged sheathed tube life.

Further, the sleeve pipe main part includes skin and supporting layer, the skin adopts soft silica gel to make, the supporting layer adopts rubber materials to make, the central point of sleeve pipe main part puts and is equipped with the guide hole, and the guide hole that sets up is used for the pipe through the bronchoscope, can avoid pipe and esophagus friction, and amazing esophagus increases patient's foreign body and feels, rubs the esophagus even, causes the hemorrhage, has improved the safety in utilization and the travelling comfort of bronchoscope.

Furthermore, the fixed adapter sleeve that has cup jointed of inner wall of trepanning, the shape of adapter sleeve is the taper shape, the adapter sleeve slides and cup joints on the surface of sleeve pipe main part, and the adapter sleeve that sets up is used for restricting the position of sleeve pipe main part in the trepanning, prevents that the sleeve pipe main part from rocking at will.

Furthermore, the surfaces of the air inlet pipe and the air outlet pipe are connected with the inner wall of the lantern ring in a sliding mode, the other ends of the air inlet pipe and the air outlet pipe are fixedly sleeved with the surfaces of the positioning blocks, and the arranged air inlet pipe and the arranged air outlet pipe are used for inflating and deflating the air bag.

Furthermore, the outer surface of the support sleeve is fixedly connected with two axially symmetrical baffles, the baffles are annular, the baffles are made of edible plastic, and the set baffles are used for limiting the moving position of the bite block and have the functions of limiting and preventing falling.

Furthermore, the baffle and the supporting sleeve enclose a U-shaped groove, an annular tooth pad is sleeved in the U-shaped groove formed in the supporting sleeve, and the arranged tooth pad is made of medical silica gel materials, so that the tooth pad is safe and sanitary, good in softness and convenient to unpick, wash and clean.

Furthermore, the shape of the support sleeve is circular, the support sleeve is made of edible plastic, the end face of the support sleeve is of an open structure, the movement position of the tongue cannot be limited, and the comfort is improved.

Compared with the prior art, the utility model has the advantages of:

(1) the lantern ring that this scheme set up and gasbag have improved the travelling comfort of disease throat, great reduction the sleeve pipe to the friction stimulation of esophagus, improved sheathed tube use travelling comfort to the support cover that sets up and bite-block are used for supporting the position that opens in disease oral cavity, both conveniently implement the inspection, can protect the casing not stinged and damaged again, have prolonged sheathed tube life.

(2) The sleeve pipe main part includes skin and supporting layer, and the skin adopts soft silica gel to make, and the supporting layer adopts rubber materials to make, and the central point of sleeve pipe main part puts and is equipped with the guide hole, and the guide hole that sets up is used for the pipe through the bronchoscope, can avoid pipe and esophagus friction, and amazing esophagus increases patient's foreign body and feels, rubs the esophagus even, causes the hemorrhage, has improved the safety in utilization and the travelling comfort of bronchoscope.

(3) The fixed adapter sleeve that has cup jointed of inner wall of trepanning, the shape of adapter sleeve is the taper shape, and the adapter sleeve slides and cup joints on the surface of sleeve pipe main part, and the adapter sleeve that sets up is used for restricting the position of sleeve pipe main part in the trepanning, prevents that the sleeve pipe main part from rocking at will.

(4) The surface of intake pipe and outlet duct and the inner wall sliding connection of the lantern ring, the fixed surface that cup joints of the other end and the locating piece of intake pipe and outlet duct, and the intake pipe and the outlet duct that set up are used for aerifing and the gassing the gasbag.

(5) The outside fixed surface of support cover is connected with two axial symmetry's baffle, and the shape of baffle is the ring shape, and the material of baffle is edible level plastics, and the baffle that sets up is used for restricting the shift position of bite-block, has spacing anticreep function.

(6) The baffle and the support sleeve enclose a U-shaped groove, an annular tooth pad is sleeved in the U-shaped groove formed in the support sleeve, and the arranged tooth pad is made of medical silica gel materials, so that the tooth pad is safe and sanitary, good in softness and convenient to unpick, wash and clean.

(7) The shape of supporting the cover is circular, and the material of supporting the cover is edible level plastics, and the terminal surface of the support cover of setting is open structure, can not restrict the active position of tongue, has improved the travelling comfort.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a side view of the support sleeve structure of the present invention;

FIG. 3 is a sectional view of the mounting structure of the collar and the main body of the sleeve according to the present invention;

FIG. 4 is a side view of the connecting tube structure of the present invention;

fig. 5 is a sectional view of the main structure of the casing of the present invention.

The reference numbers in the figures illustrate:

the device comprises a sleeve main body 1, an outer layer 11, a supporting layer 12, a guide hole 13, a sleeve ring 2, a sleeve hole 21, a fastening sleeve 22, an air bag 3, an air inlet pipe 31, an air outlet pipe 32, a connecting pipe 4, a positioning block 41, a positioning hole 42, a supporting sleeve 5, a baffle 51, a tooth cushion 52, a supporting rod 53, a connecting sleeve 54 and a connecting hole 55.

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, a sleeve for guiding a bronchoscope comprises a sleeve main body 1, and referring to fig. 1-5, a sleeve ring 2 is axially slidably sleeved on the surface of the sleeve main body 1, the sleeve ring 2 is used for supporting the throat of a patient, so as to reduce the friction and stimulation of the sleeve on the esophagus of the patient and reduce the foreign body sensation, an air bag 3 is fixedly sleeved on the surface of the sleeve ring 2, an air inlet pipe 31 and an air outlet pipe 32 are fixedly connected to the inner wall of the air bag 3, an air ball is connected to the other end of the air inlet pipe 31 and is used for inflating the air bag 3, an exhaust valve is mounted on the surface of one end of the air outlet pipe 32 and is used for exhausting the air in the air bag 3, and belongs to the prior art, a sleeve hole 21 is formed on the end surface of the sleeve ring 2, a connecting pipe 4 is fixedly sleeved on one end of the sleeve hole 21, a positioning block, the positioning block 41 is circular, the positioning hole 42 is formed in the center of the positioning block 41, the inner wall of the positioning hole 42 is fixedly connected with the surface of the sleeve main body 1, the support sleeve 5 is fixedly sleeved on the surface of the connecting pipe 4 in the axial direction, the support rods 53 distributed in an annular and equidistant mode are fixedly connected to the inner side surface of the support sleeve 5, an open window is formed between every two adjacent support rods 53, the tongue can move conveniently, the connecting sleeve 54 is fixedly connected to the other end of each support rod 53, the connecting sleeve 54 is used for fixing the position of the support sleeve 5 on the surface of the connecting pipe 4, the end face of the connecting sleeve 54 is provided with a connecting hole 55, and the inner wall of.

Referring to fig. 3 and 5, the sleeve main body 1 includes an outer layer 11 and a support layer 12, the outer layer 11 is made of soft silica gel, the support layer 12 is made of rubber material, a guide hole 13 is formed in the center of the sleeve main body 1, the guide hole 13 is used for allowing a tube to pass through a bronchoscope, friction between the tube and the esophagus can be avoided, the esophagus is stimulated, foreign body sensation of a patient is increased, even the esophagus is worn out to cause bleeding, use safety and comfort of the bronchoscope are improved, a fastening sleeve 22 is fixedly sleeved on the inner wall of a sleeve hole 21, the fastening sleeve 22 is conical, the fastening sleeve 22 is slidably sleeved on the surface of the sleeve main body 1, and the fastening sleeve 22 is used for limiting the position of the sleeve main body 1 in the sleeve hole 21 and preventing the sleeve main body 1 from shaking randomly.

Referring to fig. 2 and 3, the surfaces of the air inlet pipe 31 and the air outlet pipe 32 are slidably connected with the inner wall of the lantern ring 2, the other ends of the air inlet pipe 31 and the air outlet pipe 32 are fixedly sleeved with the surface of the positioning block 41, the air inlet pipe 31 and the air outlet pipe 32 are arranged for inflating and deflating the air bag 3, the outer side surface of the support sleeve 5 is fixedly connected with two axially symmetrical baffle plates 51, the baffle plates 51 are circular, the baffle plates 51 are made of edible plastic, and the baffle plates 51 are arranged for limiting the moving position of the bite block 52 and have the functions of limiting and preventing falling.

Referring to fig. 2, the baffle 51 and the support sleeve 5 form a U-shaped groove, the annular bite block 52 is sleeved in the U-shaped groove of the support sleeve 5, the bite block 52 is made of medical silica gel, which is safe and sanitary, has good softness, and is convenient to unpick, wash and clean, the support sleeve 5 is circular, the support sleeve 5 is made of edible plastic, the end face of the support sleeve 5 is an open structure, which does not limit the movement position of the tongue, and improves comfort.

When the sleeve for guiding the bronchoscope is used, one end with the lantern ring 2 is inserted into an esophagus of a patient, the lantern ring 2 is positioned at the throat part of the patient, then the air bag 3 is inflated by pinching the inflatable ball with hands arranged through the air inlet pipe 31, the throat part of the patient is supported after the air bag 3 is inflated, so that the peristalsis of the throat part of the patient is reduced, the foreign body sensation is reduced, the comfort of the throat part of the patient is improved by the lantern ring 2 and the air bag 3, the friction stimulation of the sleeve to the esophagus is greatly reduced, the use comfort of the sleeve is improved, meanwhile, when the lantern ring 2 is inserted into the esophagus of the patient, the support sleeve 5 is positioned in the oral cavity of the patient along with the movement of the connecting pipe 4, then the patient bites the support sleeve 5, upper teeth and lower teeth are meshed on the surface of the tooth cushion 52, the teeth are prevented from being damaged, then the pipe arranged on the bronchoscope is, the supporting sleeve 5 and the bite block 52 are arranged to support the opening position of the mouth of the patient, so that the examination is convenient to implement, the sleeve can be protected from being bitten and damaged, and the service life of the sleeve is prolonged.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A cannula for bronchoscope introduction, comprising a cannula body (1), characterized in that: the surface axial sliding of sleeve pipe main part (1) has cup jointed the lantern ring (2), the fixed surface of the lantern ring (2) has cup jointed gasbag (3), the inner wall fixedly connected with intake pipe (31) and outlet duct (32) of gasbag (3), the terminal surface of the lantern ring (2) is opened trepanning (21), the fixed cover in one end of trepanning (21) has been connect with connecting pipe (4), the other end axial fixing of connecting pipe (4) has cup jointed locating piece (41), the shape of locating piece (41) is circular, the central point of locating piece (41) puts and has opened locating hole (42), the inner wall of locating hole (42) and the fixed surface of sleeve pipe main part (1) are connected, the fixed surface axial of connecting pipe (4) has cup jointed and has supported cover (5), the inboard fixed surface of supporting cover (5) is connected with bracing piece (53) that the annular equidistance distributes, the other end fixedly connected with adapter sleeve (54) of bracing piece (53), connecting hole (55) is opened to the terminal surface of adapter sleeve (54), the inner wall of connecting hole (55) and the surperficial axial fixity of connecting pipe (4) cup joint.

2. A cannula for bronchoscopic introduction according to claim 1, wherein: the sleeve main body (1) comprises an outer layer (11) and a supporting layer (12), the outer layer (11) is made of soft silica gel, the supporting layer (12) is made of rubber materials, and a guide hole (13) is formed in the center of the sleeve main body (1).

3. A cannula for bronchoscopic introduction according to claim 1, wherein: the inner wall of the trepanning (21) is fixedly sleeved with a fastening sleeve (22), the fastening sleeve (22) is conical, and the fastening sleeve (22) is sleeved on the surface of the sleeve main body (1) in a sliding mode.

4. A cannula for bronchoscopic introduction according to claim 1, wherein: the surface of the air inlet pipe (31) and the surface of the air outlet pipe (32) are in sliding connection with the inner wall of the lantern ring (2), and the other ends of the air inlet pipe (31) and the air outlet pipe (32) are fixedly sleeved with the surface of the positioning block (41).

5. A cannula for bronchoscopic introduction according to claim 1, wherein: the outer side surface of the support sleeve (5) is fixedly connected with two axially symmetrical baffle plates (51), the baffle plates (51) are circular, and the baffle plates (51) are made of edible plastic.

6. A cannula for bronchoscopic introduction according to claim 5, wherein: the baffle (51) and the support sleeve (5) enclose a U-shaped groove, and an annular tooth cushion (52) is sleeved in the U-shaped groove formed in the support sleeve (5).

7. A cannula for bronchoscopic introduction according to claim 1, wherein: the supporting sleeve (5) is circular, and the supporting sleeve (5) is made of edible plastic.