Novel sputum collector

Abstract

The utility model provides a novel sputum collector which comprises a discharge pipeline assembly and a specimen collection tank, and the specimen collection tank is provided with a sputum suction hole and a discharge hole. The conversion valve comprises a hollow circular truncated cone switching device, lifting handles and a valve shell, the lifting handles comprise the square lifting handle and the circular lifting handle, one end of the square lifting handle penetrates through the square hole to be fixedly connected to the hollow circular truncated cone switching device, and one end of the circular lifting handle penetrates through the circular hole to be fixedly connected to the hollow circular truncated cone switching device; the valve shell is provided with a first connecting hole, a second connecting hole and a third connecting hole. The sputum suction pipeline assembly comprises a bronchofiberscope connector, a sputum suction pipe, a sputum suction connecting pipe and a middle pipeline, one end of the sputum suction connecting pipe is connected with the sputum suction hole, the sputum suction connecting pipe is communicated with the valve shell, and one end of the middle pipeline is communicated with the valve shell; according to the sputum collector, when samples are collected, the samples in the sample collecting tank cannot be sucked away by the negative pressure suction device, the operability of the sputum collector is better, and the applicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially relates to a novel sputum collector. BACKGROUND

[0002] Sputum collector is an important container for keeping sputum specimen, which is currently divided into three types: bronchoscope type, ordinary type and collection type. Among them, the bronchoscope type needs to be separated from the negative pressure suction tube after reaching the lesion of the specimen in the process of using the bronchoscope after preliminary suction of the nasal cavity, main bronchus and local anesthetic in the process of inserting the bronchoscope, and then connected with the existing sputum collector for sampling collection.

[0003] During the use of the bronchoscope, separation and connection operations are needed, which can easily lead to loss of bronchoscopic vision, contamination of the connection of the sputum specimen, aerosol transmission of pathogenic bacteria during disconnection, and other phenomena during the operation, affecting the accuracy and safety of normal operation. At the same time, if the sputum collector is not separated in time after the specimen is collected, the specimen can be easily sucked away by the negative pressure suction device, causing the loss and waste of the specimen.

[0004] How to provide a novel sputum collector is a technical problem that technicians in the field urgently need to solve. CONTENT OF THE UTILITY MODEL

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a novel sputum collector.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a novel sputum collector, including: specimen collection jar, the one end of specimen collection jar is equipped with sputum suction hole and discharge hole, conversion valve, conversion valve includes hollow round table adapter, lifting handle and valve casing, one end of valve casing is equipped with a square hole, the other end is equipped with a circular hole, hollow round table adapter is movably connected with the inside of valve casing, lifting handle includes square lifting handle and round lifting handle, one end of square lifting handle is fixedly connected on hollow round table adapter through square hole, one end of round lifting handle is fixedly connected on hollow round table adapter through circular hole, valve casing is equipped with first connecting hole, second connecting hole and third connecting hole, first connecting hole and second connecting hole are equipped at the close end of valve casing near hollow round table adapter, third connecting hole is equipped at the open end of valve casing near hollow round table adapter, sputum suction assembly, sputum suction assembly includes fiber bronchoscope connector, sputum suction tube, sputum suction connecting pipe and intermediate pipeline, one end of sputum suction connecting pipe is movably connected with sputum suction hole, the other end of sputum suction connecting pipe is connected with the inside of valve casing through first connecting hole, one end of intermediate pipeline is connected with the inside of valve casing through second connecting hole, one end of sputum suction tube is movably connected with fiber bronchoscope connector, the other end of sputum suction tube is connected with the inside of valve casing through third connecting hole, discharge pipeline assembly, discharge pipeline assembly includes T type taper head and negative pressure discharge pipe, one end of negative pressure discharge pipe is movably connected with discharge hole, the other end of negative pressure discharge pipe is movably connected with T type taper head, the other end of intermediate pipeline is connected with negative pressure discharge pipe.

[0008] Optionally, the center lines of the first connecting hole, the second connecting hole and the third connecting hole are parallel to the center line of the hollow round table adapter.

[0009] Optionally, the diameters of the first connecting hole, the second connecting hole and the third connecting hole are L.

[0010] Optionally, the square lifting handle further includes a first square limiting block, a second square limiting block and a square lifting rod, the first square limiting block is arranged at one end of the square lifting rod, the other end of the square lifting rod is fixedly connected to the outer surface of the hollow round table adapter through the square hole, the second square limiting block is arranged on the square lifting rod and located in the interior of the valve casing, the distance between the first square limiting block and the second square limiting block is twice the length L.

[0011] Optionally, the circular handle further comprises a first circular limiting block, a second circular limiting block and a circular handle rod, the first circular limiting block is arranged at one end of the circular handle rod, the other end of the circular handle rod is fixedly connected to the outer surface of the hollow circular table adapter through the circular hole, the second circular limiting block is arranged on the circular handle rod and located inside the valve housing, and the distance between the first circular limiting block and the second circular limiting block is twice the length L.

[0012] Optionally, the center line of the square handle rod is located on the same straight line as the center line of the circular handle rod.

[0013] Optionally, the cross section of the hollow circular table adapter is in the shape of a trapezoid, the diameter of the open end of the hollow circular table adapter is three times the length L, and the diameter of the closed end of the hollow circular table adapter is the length L.

[0014] Optionally, the width of the square handle rod matches the hole diameter of the square hole, and the diameter of the circular handle rod matches the hole diameter of the circular hole.

[0015] Optionally, the bronchoscope connector circumscribes a bronchoscope.

[0016] Optionally, the specimen collection jar further comprises an upper screw cap, a lower screw cap and a jar body, the jar body is in a barrel structure, the upper screw cap is arranged at one end of the jar body and detachably connected with the jar body, the lower screw cap is arranged at the other end of the jar body and detachably connected with the jar body, and the suction hole and the discharge hole are arranged on the upper screw cap.

[0017] Compared with the prior art, the beneficial effects of the utility model lie in,

[0018] The utility model provides a novel sputum collector, including specimen collection jar, conversion valve, sputum suction subassembly and discharge pipeline subassembly, the bronchoscope connector of sputum suction subassembly is used for external bronchoscope to carry out sputum suction, and then sputum is transmitted to the specimen collection jar through the sputum suction tube, and sample is kept, still be equipped with conversion valve on the sputum suction tube, so that when needing to sample, can use conversion valve to connect sputum suction tube and specimen collection jar, input sputum into specimen collection jar, and sample, when not needing to sample, need to discharge sputum, and the position of conversion valve is changed by pulling the handle, so that sputum suction tube and intermediate pipeline are connected, so that sputum enters intermediate pipeline, and then the sputum in intermediate pipeline is sucked out by negative pressure device, the square handle and round handle in conversion valve can limit the hollow circular platform adapter when pulling the handle, avoid the position change and make the adapter effect disappear, the design of hollow circular platform adapter can adjust the input position of sputum flexibly and effectively, according to the demand of user to adjust the position of hollow circular platform adapter, make sputum suction connecting pipe communicate with sputum suction tube or sputum suction tube communicate with intermediate pipeline, when using the device, the specimen is not sucked by negative pressure suction device, and the loss and waste of specimen do not occur. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be briefly introduced the drawing needed to be used in the embodiment description, obviously, the drawing in the following description only is some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0020] LEGEND:

[0021] Fig. 1 It is the structural schematic diagram of the utility model;

[0022] Fig. 2 It is the overall structural schematic diagram of conversion valve;

[0023] Fig. 3 It is the sectional view of conversion valve;

[0024] In the drawing: 1, specimen collection jar;

[0025] 2, conversion valve;21, hollow circular platform adapter;22, handle;221, round handle;222, square handle;23, valve housing;231, first connecting hole;232, second connecting hole;233, third connecting hole;

[0026] 3, sputum suction subassembly;31, bronchoscope connector;32, sputum suction tube;33, sputum suction connecting pipe;34, intermediate pipeline;

[0027] 4. Discharge line assembly; 41, T-shaped taper head; 42, negative pressure discharge pipe. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] It will be understood that, although the terms "first", "second", "third", "fourth" and the like can be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another.

[0030] Embodiment one

[0031] In combination Figs. 1-3The utility model discloses a novel sputum collector, including: specimen collection jar 1, the one end of specimen collection jar 1 is equipped with sputum suction hole and discharge hole, conversion valve 2, conversion valve 2 includes hollow round table adapter 21, handle 22 and valve housing 23, one end of valve housing 23 is equipped with a square hole, and the other end is equipped with a circular hole, and hollow round table adapter 21 is movably connected with the inside of valve housing 23, handle 22 includes square handle 222 and round handle 221, one end of square handle 222 passes through square hole and is fixedly connected on hollow round table adapter 21, and one end of round handle 221 passes through circular hole and is fixedly connected on hollow round table adapter 21, and valve housing 23 is equipped with first connecting hole 231, second connecting hole 232 and third connecting hole 233, first connecting hole 231 and second connecting hole 232 are equipped at the close end of valve housing 23 close to hollow round table adapter 21, and third connecting hole 233 is equipped at the open end of valve housing 23 close to hollow round table adapter 21, sputum suction assembly 3, sputum suction assembly 3 includes fiber bronchoscope connecting head 31, sputum suction tube 32, sputum suction connecting pipe 33 and intermediate pipeline 34, one end of sputum suction connecting pipe 33 is movably connected with sputum suction hole, and the other end of sputum suction connecting pipe 33 is connected with the inside of valve housing 23 through first connecting hole 231, one end of intermediate pipeline 34 is connected with the inside of valve housing 23 through second connecting hole 232, one end of sputum suction tube 32 is movably connected with fiber bronchoscope connecting head 31, and the other end of sputum suction tube 32 is connected with the inside of valve housing 23 through third connecting hole 233, discharge pipeline assembly 4, discharge pipeline assembly 4 includes T type taper head 41 and negative pressure discharge pipe 42, one end of negative pressure discharge pipe 42 is movably connected with discharge hole, and the other end of negative pressure discharge pipe 42 is movably connected with T type taper head 41, and the other end of intermediate pipeline 34 is connected with negative pressure discharge pipe 42.

[0032] Specifically, the utility model provides a novel sputum collector, including specimen collection jar 1, conversion valve 2, sputum suction assembly 3 and discharge pipeline subassembly 4, the sputum suction assembly 3's bronchoscope connector 31 is used to external connection bronchoscope to carry out sputum suction, and then sputum is transmitted to specimen collection jar 1 through sputum suction pipe 32, and sample is kept, still be equipped with conversion valve 2 on sputum suction pipe 32, so that when needing to sample, can use conversion valve 2 to connect sputum suction pipe 32 and specimen collection jar 1, input sputum into specimen collection jar 1, and sample, when not needing to sample, need to discharge sputum, and pull handle 22 will change the position of conversion valve 2, so that sputum suction pipe 32 and intermediate pipeline 34 are communicated, so that sputum enters intermediate pipeline 34, and then sputum in intermediate pipeline 34 is sucked out by negative pressure device, square handle 222 in conversion valve 2 and round handle 221 can make when pulling handle 22, limit the location of hollow circular platform adapter 21, avoid the position variation from the adapter effect disappears, the design of hollow circular platform adapter 21 can flexibly and effectively adjust the input position of sputum, according to the requirement of user to adjust the position of hollow circular platform adapter 21, make sputum suction connecting pipe 33 communicate with sputum suction pipe 32 or sputum suction pipe 32 communicate with intermediate pipeline 34, when using the device, specimen is not sucked away by negative pressure suction device, causes the loss and waste of specimen.

[0033] In some possible implementation manners, the center line of the first connecting hole 231, the center line of the second connecting hole 232 and the center line of the third connecting hole 233 are all parallel to the center line of the hollow circular platform adapter 21, and the center line of the square lifting rod and the center line of the round lifting rod are located on the same line.

[0034] Specifically, the center line of the connecting hole and the center line of the hollow circular platform adapter 21 are parallel to each other, which can be better in sealing performance and higher in operation reliability when operating the adapter valve, and the center line of the square lifting rod and the center line of the round lifting rod are aligned, which can be better in operability and more accurate in operation when operating the lifting rod.

[0035] In some possible implementation manners, the first connecting hole 231, the second connecting hole 232 and the third connecting hole 233 each have a diameter of length L, and the square handle 222 further includes a first square limiting block, a second square limiting block and a square handle rod, the first square limiting block is arranged at one end of the square handle rod, the other end of the square handle rod is fixedly connected to the outer surface of the hollow circular table adapter 21 through a square hole, the second square limiting block is arranged on the square handle rod and located inside the valve housing 23, and the distance between the first square limiting block and the second square limiting block is twice the length L; the circular handle 221 further includes a first circular limiting block, a second circular limiting block and a circular handle rod, the first circular limiting block is arranged at one end of the circular handle rod, the other end of the circular handle rod is fixedly connected to the outer surface of the hollow circular table adapter 21 through a circular hole, the second circular limiting block is arranged on the circular handle rod and located inside the valve housing 23, and the distance between the first circular limiting block and the second circular limiting block is twice the length L.

[0036] Specifically, the distance between the first square limiting block and the second square limiting block is twice the length L, the distance between the first circular limiting block and the second circular limiting block is twice the length L, when the square handle rod is pulled to the top, the second square limiting block is pressed against the inside of the valve housing 23, the first circular limiting block is pressed against the outer surface of the valve housing 23, and the hollow circular table adapter 21 is limited, at this time, the sputum suction tube 32 is in communication with the sputum suction connecting tube 33 to transport sputum; when the pipeline communication needs to be changed, the circular handle rod is pulled again, after being pulled by a distance of twice the length L, the second circular limiting block is pressed against the inside of the valve housing 23, the first direction limiting block is pressed against the outer surface of the valve housing 23, and the hollow circular table adapter 21 is limited, at this time, the sputum suction tube 32 is in communication with the intermediate pipeline 34 to transport sputum.

[0037] In some possible implementation manners, the hollow circular table adapter 21 has a trapezoidal cross section, the opening end of the hollow circular table adapter 21 has a diameter of three times the length L, and the closing end of the hollow circular table adapter 21 has a diameter of the length L.

[0038] Specifically, when the sputum suction tube 32 needs to be in communication with the sputum suction connecting tube 33, the closing end of the hollow circular table adapter 21 is connected to the first connecting hole 231, and the opening end is connected to the third connecting hole 233 to transport sputum; when the sputum suction tube 32 needs to be in communication with the intermediate pipeline 34, the handle 22 is controlled, after being moved by a distance of twice the length L, the closing end of the hollow circular table adapter 21 is connected to the second connecting hole, and the opening end is connected to the third connecting hole 233 to transport sputum.

[0039] In some possible implementation manners, the width of the square handle rod matches the hole diameter of the square hole, and the diameter of the circular handle rod matches the hole diameter of the circular hole.

[0040] Specifically, the square lifting rod matches with the square hole, so that the handle 22 cannot rotate, the hollow circular table device is limited, and the sealing is better during the working of the device, and liquid leakage does not occur.

[0041] In some possible implementation manners, the bronchoscope connector 31 circumscribes the bronchoscope.

[0042] Specifically, the bronchoscope is used to input sputum into the device.

[0043] In some possible implementation manners, the specimen collection jar further comprises an upper screw cap, a lower screw cap and a jar body, the jar body is in a barrel structure, the upper screw cap is arranged at one end of the jar body and detachably connected with the jar body, the lower screw cap is arranged at the other end of the jar body and detachably connected with the jar body, and the suction hole and the discharge hole are arranged on the upper screw cap.

[0044] Specifically, when the sample in the specimen collection jar 1 is full, the upper screw cap is screwed, the jar body and the upper screw cap are separated, then the lower screw cap arranged at the other end of the jar body is taken out and installed on the one end of the jar body, the jar body is sealed, and then the sample is sent, so that the use is convenient and the cost is reduced.

[0045] Finally, it should be noted that: the above embodiments are only specific embodiments of the present application, which are used to illustrate the technical solutions of the present application, but not to limit them, and the protection scope of the present application is not limited to this. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can modify or easily think of changes to the technical solutions recorded in the foregoing embodiments within the technical range disclosed by the present application, or make equivalent replacement to some technical features; and these modifications, changes or replacements do not make the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application. They should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

[0046] Although the embodiments of the present application have been disclosed as above, they are not limited to the applications listed in the specification and the embodiments, and can be fully applied to various fields suitable for the present application. For those skilled in the art, other modifications can be easily realized, therefore, the present application is not limited to specific details and the figures shown and described herein, without departing from the general concept defined by the claims and the equivalent range.

Claims

1. A novel sputum collector characterized in that, The utility model relates to a sputum suction device, including: A specimen collection jar (1) is provided with a sputum suction hole and a discharge hole at one end; A conversion valve (2) includes a hollow circular platform adapter (21), a handle (22) and a valve housing (23), one end of the valve housing (23) is provided with a square hole, the other end is provided with a circular hole, the hollow circular platform adapter (21) is movably connected with the inside of the valve housing (23), the handle (22) includes a square handle (222) and a circular handle (221), one end of the square handle (222) is fixedly connected to the hollow circular platform adapter (21) through the square hole, one end of the circular handle (221) is fixedly connected to the hollow circular platform adapter (21) through the circular hole, the valve housing (23) is provided with a first connecting hole (231), a second connecting hole (232) and a third connecting hole (233), the first connecting hole (231) and the second connecting hole (232) are provided at the closed end of the valve housing (23) close to the hollow circular platform adapter (21), the third connecting hole (233) is provided at the open end of the valve housing (23) close to the hollow circular platform adapter (21); A sputum suction assembly (3) includes a bronchoscope connector (31), a sputum suction tube (32), a sputum suction connecting tube (33) and an intermediate pipeline (34), one end of the sputum suction connecting tube (33) is movably connected with the sputum suction hole, the other end of the sputum suction connecting tube (33) is connected with the inside of the valve housing (23) through the first connecting hole (231), one end of the intermediate pipeline (34) is connected with the inside of the valve housing (23) through the second connecting hole (232), one end of the sputum suction tube (32) is movably connected with the bronchoscope connector (31), the other end of the sputum suction tube (32) is connected with the inside of the valve housing (23) through the third connecting hole (233); A discharge pipeline assembly (4) includes a T-shaped taper head (41) and a negative pressure discharge pipe (42), one end of the negative pressure discharge pipe (42) is movably connected with the discharge hole, the other end of the negative pressure discharge pipe (42) is movably connected with the T-shaped taper head (41), the other end of the intermediate pipeline (34) is connected with the negative pressure discharge pipe (42).

2. A novel sputum collector as claimed in claim 1, wherein, The center lines of the first connecting hole (231), the second connecting hole (232) and the third connecting hole (233) are parallel to the center line of the hollow circular platform adapter (21).

3. A novel sputum collector as claimed in claim 1, wherein, The diameters of the first connecting hole (231), the second connecting hole (232) and the third connecting hole (233) are all length L.

4. A novel sputum collector as claimed in claim 3, wherein, The square handle (222) further comprises a first square limiting block, a second square limiting block and a square handle rod, the first square limiting block is arranged at one end of the square handle rod, the other end of the square handle rod is fixedly connected to the outer surface of the hollow circular table adapter (21) through the square hole, the second square limiting block is arranged on the square handle rod and located inside the valve shell (23), the distance between the first square limiting block and the second square limiting block is twice the length L.

5. A novel sputum collector as claimed in claim 4, wherein, The circular handle (221) further comprises a first circular limiting block, a second circular limiting block and a circular handle rod, the first circular limiting block is arranged at one end of the circular handle rod, the other end of the circular handle rod is fixedly connected to the outer surface of the hollow circular table adapter (21) through the circular hole, the second circular limiting block is arranged on the circular handle rod and located inside the valve shell (23), the distance between the first circular limiting block and the second circular limiting block is twice the length L.

6. A novel sputum collector as claimed in claim 5, wherein, The center line of the square handle rod is located on the same straight line as the center line of the circular handle rod.

7. A novel sputum collector as claimed in claim 6, wherein, The cross section of the hollow circular table adapter (21) is trapezoidal, the opening end diameter of the hollow circular table adapter (21) is three times the length L, and the closing end diameter of the hollow circular table adapter (21) is the length L.

8. A novel sputum collector as claimed in claim 7, wherein, The width of the square handle rod matches the hole diameter of the square hole, and the diameter of the circular handle rod matches the hole diameter of the circular hole.

9. A novel sputum collector as claimed in claim 1, wherein, The bronchoscope connector (31) circumscribes a bronchoscope.

10. A novel sputum collector as claimed in claim 1, wherein, The specimen collection jar (1) further comprises an upper screw cap, a lower screw cap and a jar body, the jar body is in a barrel structure, the upper screw cap is arranged at one end of the jar body and detachably connected with the jar body, the lower screw cap is arranged at the other end of the jar body and detachably connected with the jar body, and the suction hole and the discharge hole are arranged on the upper screw cap.

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