CN219440156U

CN219440156U - Sputum collection and separation device applied to bronchoscope

Info

Publication number: CN219440156U
Application number: CN202222986860.XU
Authority: CN
Inventors: 苏洽光; 吴礼凤; 徐蕾; 贺新华; 李壁霜; 叶焕腾; 刘妮芳
Original assignee: Boai Hospital of Zhongshan
Current assignee: Boai Hospital of Zhongshan
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-08-01
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to the technical field of sputum sample collection and discloses a sputum collection and separation device applied to a bronchoscope. Through sealed lid, collection shell, arc piece, tray, second pipe, first pipe device that set up for this sputum collection device can be after the sputum gets into the collection shell, utilizes the negative pressure of collecting the shell body from taking, makes the sputum at the time of getting into the collection shell inside through first pipe, and the sputum can be at first because collect the inner wall of collecting the shell inside and outside pressure differential entering of shell, utilizes the detection effect of atmospheric pressure response alarm simultaneously, and the user can utilize the cooperation of external pressure relief device and second pipe to collect the inside decompression of shell, further ensures that the sputum can not be sucked out and break away from the inner wall of collecting the shell.

Description

Sputum collection and separation device applied to bronchoscope

Technical Field

The utility model relates to the technical field of sputum sample collection, in particular to a sputum collection and separation device applied to a bronchoscope.

Background

In the medical technical field, the illness state of a patient is an ICU type patient, and in the treatment process of the patient, the patient cannot be self-care due to the too serious illness state, and the illness state possibly accompanies the random aggravation condition, so that in the hospitalization process, medical staff is required to monitor the patient in real time, and meanwhile, the condition of the patient is known by utilizing the body fluid and the examination of the patient.

In the bronchoscopy process, after the bronchoscope enters into nostrils or a mouth of a patient, the patient needs to observe through the bronchoscope, and meanwhile, air in a pipeline is drawn by a negative pressure machine to enable the patient to be in a negative pressure state, so that sputum in a throat of the patient can be sucked into the sputum collector, but because a catheter in the sputum collector sucks away the sputum due to the action of negative pressure, only a small amount of sputum remains in the sputum collector, further loss of sputum samples in the device and insufficient collection quantity are caused, and inconvenience is brought to detection operation of medical staff.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sputum collection and separation device applied to a bronchoscope, which has the advantages of timely collecting the collected sputum and reducing the sputum from being sucked away due to negative pressure, and solves the problems that the sputum of the traditional collection device is sucked out by a vertical horse after entering the device, so that the number of sputum samples is reduced.

The utility model provides the following technical scheme: the utility model provides a be applied to phlegm collection separator under bronchoscope, includes the body, the equal threaded connection in both ends of body has sealed lid, the middle part of sealed lid runs through there is first pipe, the fixed block that is equipped with in outer edge of body, the inner chamber has been seted up at the middle part of fixed block, the bar groove has been seted up to the inner wall of inner chamber, the inner wall sliding connection in bar groove has the straight board, the fixed gag lever post that is equipped with in side of straight board, the spring has been cup jointed to the outer edge of gag lever post, the fixed stopper that is equipped with in top of first pipe, the through-hole has been seted up to the inner wall of stopper, the inner wall threaded connection of through-hole has the threaded rod, the threaded rod is located the inside one end rotation of stopper and is connected with the fixed plate, the inner wall joint of sealed lid has the collection shell, the fixed atmospheric pressure response warning indicator that is equipped with in bottom of collection shell, the outer edge of collection shell runs through there is the second pipe, the fixed bracing piece that is equipped with in top of collection shell, the fixed arc piece is equipped with in top, the outer edge sliding connection of bracing piece has the tray.

As a preferable technical scheme of the utility model, the middle parts of the arc-shaped block and the tray are both in a hollow state, the middle parts of the arc-shaped block and the tray are both provided with medical sealing plastic, the shape of the fixing plate is a semi-arc shape, the shape of one end, overlapped with the arc-shaped block, of the tray is an inclined plane, and the outer edge of the tray is parallel to the inclined plane.

As a preferable technical scheme of the utility model, the number of the supporting rods is two, and the two supporting rods are uniformly distributed along the outer edge of the top of the collecting shell.

As a preferable technical scheme of the utility model, the diameter of the bottom of the first conduit is equal to the diameters of the arc-shaped block and the hollow part of the tray, and the inside of the collecting shell is in a vacuum tube state.

As a preferable technical scheme of the utility model, the limiting rod is arranged outside the inner cavity in a convex shape, and the outer edge of the spring is respectively overlapped with the inner wall of the side surface of the inner cavity and the outer edge of the side surface of the straight plate.

As a preferable technical scheme of the utility model, the width of the straight plate is larger than the diameter of the spring, the inner wall of the second guide pipe, which is positioned at one end outside the collecting shell, is sheathed with a sealing plug, and the bottom of the second guide pipe is provided with a red light lamp.

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

1. this be applied to phlegm collection separator under bronchoscope, through sealed lid, collection shell, arc piece, tray, second pipe, first pipe device of setting for this phlegm collection device can be after the phlegm gets into the collection shell, utilize the negative pressure of collecting the shell body from taking, make the phlegm at first can get into the inner wall of collecting the shell because of collecting the inside and outside pressure differential of shell entering when collecting the shell through first pipe, utilize the detection effect of atmospheric pressure response alarm simultaneously, the user can utilize the cooperation of external pressure relief device and second pipe to the inside decompression of collecting the shell, further ensure that the phlegm can not be sucked out and break away from the inner wall of collecting the shell.

2. The sputum collecting and separating device applied to the bronchoscope can flexibly adjust the diameter of the columnar bronchoscope by the fixing plate through arranging the threaded rod, the through hole, the limiting block and the fixing plate device and utilizing the cooperation of the fixing plate and the threaded rod, so that the sputum collecting device can fix the bronchoscopes with different diameters, the application range of the device is enlarged,

drawings

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

FIG. 2 is a schematic side view of the structure of the present utility model

FIG. 3 is a schematic side sectional view of the structure of the present utility model

Fig. 4 is an enlarged schematic view of the structure of the present utility model at a in fig. 3.

In the figure: 1. a body; 2. sealing cover; 3. a limit rod; 4. a fixed block; 5. a limiting block; 6. a first conduit; 7. collecting the shell; 8. a fixing plate; 9. a threaded rod; 10. an air pressure sensing alarm; 11. a second conduit; 12. a through hole; 13. an arc-shaped block; 14. a tray; 15. a straight plate; 16. an inner cavity; 17. a spring; 18. a bar-shaped groove; 19. and (5) supporting the rod.

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. 1-4, a sputum collection and separation device applied to a bronchoscope comprises a body 1, the sealed lid 2 is all screwed on both ends of the body 1, first pipe 6 is run through in the middle part of sealed lid 2, fixed block 4 that is equipped with is followed to the outer edge of body 1, inner chamber 16 has been seted up at the middle part of fixed block 4, bar groove 18 has been seted up to the inner wall of inner chamber 16, bar groove 18's inner wall sliding connection has straight board 15, the fixed gag lever post 3 that is equipped with in side of straight board 15, the outer edge of gag lever post 3 has cup jointed spring 17, the fixed stopper 5 that is equipped with in top of first pipe 6, through-hole 12 has been seted up to the inner wall of stopper 5, the inner wall threaded connection of through-hole 12 has threaded rod 9, threaded rod 9 is located the inside one end rotation of stopper 5 and is connected with fixed plate 8, the inner wall joint of sealed lid 2 has collection shell 7, the fixed air pressure alarm 10 that is equipped with in bottom of collection shell 7, the outer edge of collection shell 7 has run through second pipe 11, the top fixed bracing piece 19 that is equipped with of collection shell 7, the fixed arc piece 13 that is equipped with in top of bracing piece 19, outer edge sliding connection has tray 14, through setting up tray 3, the outer edge sliding connection of gag lever 19, through setting up tray 13, the inner wall of tray 15, can be convenient for the user to install by the user's sputum collector device, and can be accomplished through the user's device between the user's 16, and the sputum collector device.

Wherein, the middle part of arc piece 13 and tray 14 all sets up to the cavity state, and the middle part of arc piece 13 and tray 14 all is provided with medical seal plastic, the shape of fixed plate 8 sets up to half arc, the shape of tray 14 and 13 overlap joint one end of arc piece sets up to the inclined plane, and the outer edge and the inclined plane parallel of tray 14, arc piece 13 and tray 14 can be further fixed first pipe 6, simultaneously can make the inside of the inside sputum entering collection shell 7 of the inside flow of first pipe 6 through the inner wall at the hollow part of arc piece 13 and tray 14, utilize seal plastic's pliability and the effect of leakproofness, realize the collection to the sputum and avoid the negative pressure to produce the phenomenon of suckback, utilize the cooperation of fixed plate 8 and threaded rod 9 to make the device can fix the bronchoscope of different diameters, and then enlarge the application range of the device.

The number of the supporting rods 19 is two, the two supporting rods 19 are uniformly distributed along the outer edge of the top of the collecting shell 7, the supporting rods 19 can fix the arc-shaped blocks 13, a user can accurately align and insert the first guide tube 6 into the inner wall of the hollow part of the arc-shaped blocks 13 when the collecting shell 7 is installed, the outer edge of the first guide tube 6 can penetrate through the arc-shaped blocks 13 and medical sealing plastic in the middle of the tray 14, and sealing and sputum collection are achieved by utilizing air pressure difference inside and outside the collecting shell 7.

Wherein, the diameter of first pipe 6 bottom equals with the diameter of arc piece 13 and tray 14 cavity position, and the inside of collecting shell 7 is the vacuum tube state, and first pipe 6 can break the sealed plastic at arc piece 13 and tray 14 middle part for the sputum can get into the inside of collecting shell 7 through the inner wall of first pipe 6, and the quantity after the guarantee sputum sample is collected is enough medical personnel to detect, reduces the collection number of times, improves patient's treatment experience.

Wherein, the shape that gag lever post 3 is located the inner chamber 16 outside sets up to protruding font, and the outer edge of spring 17 respectively with the inner wall of inner chamber 16 side and the outer edge overlap joint of straight board 15 side, protruding font can ensure that gag lever post 3 can not drop and excessively shift when sliding, improves the stability of device, utilizes the cooperation between spring 17, inner chamber 16, the straight board 15 to realize pressing down the effect of installation or dismantlement collection shell 7, improves collection efficiency.

Wherein, the width of straight board 15 is greater than the diameter of spring 17, and the sealing plug has been cup jointed to the inner wall that second pipe 11 is located the outside one end of collecting shell 7, and the bottom of second pipe 11 is equipped with red light lamp, and straight board 15 can be spacing spring 17, utilizes straight board 15 simultaneously can produce the extrusion to spring 17 when the user presses collecting shell 7 gliding effect, and then the gag lever post 3 can automatic re-setting when the follow-up use of person of facilitating the use.

After the device is installed, a user aligns the top of the collecting shell 7 and the top of the arc-shaped block 13 with the middle part of the sealing cover 2, then presses the collecting shell until the outer edge of the first conduit 6 penetrates through medical sealing plastic arranged in the middle part of the arc-shaped block 13 and the tray 14, at the moment, the bottom of the first conduit 6 is positioned in the collecting shell 7, meanwhile, one end of the straight plate 15 provided with an inclined plane is lapped with the top of the arc-shaped block 13, the limit rod 3 slides towards one end far away from the strip-shaped groove 18 through the action of the arc-shaped block 13, then the user can reset the limit rod 3 by hands through the spring 17, thus the installation of the collecting shell 7 is completed, then sputum is collected for the patient, at the moment, the sputum enters the inside of the collecting shell 7 through the vacuum pressure difference inside the collecting shell 7 under the action of the first conduit 6, the sputum that gets into and collect shell 7 inside can keep stable under sealed plastic and atmospheric pressure's effect to make the sputum can not suck because of the negative pressure, when gathering sufficient sputum, the user can press again and collect shell 7, the one side that straight board 15 was equipped with the inclined plane can with tray 14 this moment along sliding connection, until the outer edge overlap joint of the outer edge of inclined plane top and tray 14 bottom, the user can loosen the hand afterwards, at this moment under the spacing effect of tray 14 bottom outer edge, straight board 15 can not slide to between arc piece 13 and the tray 14, medical personnel directly take off collect shell 7 can, if collect shell 7 inside atmospheric pressure is too high and when being detected by second pipe 11, the red light lamp of second pipe 11 bottom can send the warning, the user can utilize second pipe 11 and external pressure relief device to collect shell 7's inside, and then realize that the sputum can not appear the effect of refluence phenomenon.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Be applied to sputum collection separator under bronchoscope, including body (1), its characterized in that: the utility model discloses a support rod, including body (1), sealed lid (2) are all threaded connection at both ends, the middle part of sealed lid (2) has run through first pipe (6), the fixed block (4) that is equipped with in outer edge of body (1), inner chamber (16) have been seted up at the middle part of fixed block (4), bar groove (18) have been seted up to the inner wall of inner chamber (16), the inner wall sliding connection of bar groove (18) has straight board (15), the side of straight board (15) is fixed and is equipped with gag lever post (3), spring (17) have been cup jointed on the outer edge of gag lever post (3), the top of first pipe (6) is fixed and is equipped with stopper (5), through-hole (12) have been seted up to the inner wall of stopper (5), the inner wall threaded connection of through-hole (12) has threaded rod (9), one end rotation that inside stopper (5) is connected with fixed plate (8), the inner wall joint of sealed lid (2) has collection shell (7), the bottom of collection shell (7) is fixed and is equipped with air pressure warning inductor (10), collection shell (7) have the outer edge of arc-shaped support rod (19) are equipped with at the top (19), the outer edge of the supporting rod (19) is connected with a tray (14) in a sliding manner.

2. The sputum collection and separation device applied to bronchoscope according to claim 1, wherein: the middle parts of the arc-shaped block (13) and the tray (14) are both arranged in a hollow state, medical sealing plastic is arranged in the middle parts of the arc-shaped block (13) and the tray (14), the shape of the fixing plate (8) is arranged in a semi-arc shape, the shape of one end, overlapped with the arc-shaped block (13), of the tray (14) is arranged in an inclined plane, and the outer edge of the tray (14) is parallel to the inclined plane.

3. The sputum collection and separation device applied to bronchoscope according to claim 1, wherein: the number of the supporting rods (19) is two, and the two supporting rods (19) are uniformly distributed along the outer edge of the top of the collecting shell (7).

4. The sputum collection and separation device applied to bronchoscope according to claim 1, wherein: the diameter of the bottom of the first guide pipe (6) is equal to the diameters of the arc-shaped blocks (13) and the hollow parts of the tray (14), and the inside of the collecting shell (7) is in a vacuum tube state.

5. The sputum collection and separation device applied to bronchoscope according to claim 1, wherein: the limiting rod (3) is arranged outside the inner cavity (16) in a convex shape, and the outer edge of the spring (17) is respectively overlapped with the inner wall of the side surface of the inner cavity (16) and the outer edge of the side surface of the straight plate (15).

6. The sputum collection and separation device applied to bronchoscope according to claim 1, wherein: the width of straight board (15) is greater than the diameter of spring (17), the sealing plug has been cup jointed to the inner wall that second pipe (11) are located the outside one end of collecting shell (7), the bottom of second pipe (11) is equipped with red light lamp.