CN216258443U

CN216258443U - Sputum suction device capable of preventing air leakage

Info

Publication number: CN216258443U
Application number: CN202120072991.XU
Authority: CN
Inventors: 宋敏; 朱德辉
Original assignee: Second Xiangya Hospital of Central South University
Current assignee: Second Xiangya Hospital of Central South University
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-04-12
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a sputum suction device capable of preventing air leakage, which comprises a bronchoscope, wherein an aspirator is arranged on one side of the bronchoscope, a connecting block is fixedly connected to the outer side of the aspirator, an aspirator cap is arranged on the outer side of the connecting block, a second ring block is arranged on the outer side of the bottom of the aspirator, a first ring block is arranged in an annular groove, inner grooves are formed in two sides of the second module, a stop block is arranged in the connecting groove, and a clamping block is arranged in the first annular groove. According to the utility model, the suction apparatus is inserted into the fixed block, so that the connecting block is matched with the sealing block, the sealing performance of the sealing block is convenient to improve, the inner circle diameter of the stop block is smaller than the outer circle diameter of the second ring block, the suction apparatus is not easy to fall off after being inserted into the fixed block, and when the device is stopped, the suction apparatus, the first module and the bronchoscope are separated by rotating the first module and the second module, so that medical personnel can clean the bronchoscope conveniently.

Description

Sputum suction device capable of preventing air leakage

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a sputum suction device capable of preventing air leakage.

Background

The bronchoscope is a medical instrument which is placed in the lower respiratory tract of a patient through the mouth or the nose, is used for observing the pathological changes of lung lobes, segments and subsegments of bronchus, biopsy sampling, bacteriological examination and cytological examination, and can be used for photographing, teaching and dynamic recording in cooperation with a TV system. The biopsy sampling accessory connected can assist in finding early lesions and can be used for internal and external surgical operations such as polyp removal and the like. It is suitable for the research of bronchial and pulmonary diseases and the operation of postoperative examination. In clinical care, sputum is often aspirated from patients for testing and nursing purposes. The soft sputum suction tube used clinically at present comprises a connecting tube connected with an aspirator and a throat tube inserted into the throat of a patient, when the soft sputum suction tube is used, the connecting end of a hose is communicated with the aspirator, the other end of the hose is connected with the throat tube, the throat tube is inserted into the respiratory tract of a patient, and sputum is sucked out under the negative pressure action of the aspirator.

In the prior art, most of the suction apparatus and the bronchoscope have the phenomenon of air leakage caused by insufficient goodness of fit between metal and plastic, which brings great inconvenience to the work of medical staff.

Therefore, it is necessary to provide a sputum aspirator capable of preventing air leakage to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sputum suction device capable of preventing air leakage, which is characterized in that the bottom of an aspirator is aligned with a sealing block, so that the aspirator is conveniently inserted into a fixing block, and the sealing performance of a bronchoscope is conveniently improved through clamping the aspirator and the clamping block by an inner groove, so that the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: a sputum suction device capable of preventing air leakage comprises a bronchoscope, wherein an aspirator is arranged on one side of the bronchoscope, a connecting block is fixedly connected to the outer side of the aspirator, an aspirator cap is arranged on the outer side of the connecting block, an insertion groove is formed in the bottom of the connecting block, one side of the bottom of the aspirator penetrates through the connecting block and extends into the insertion groove, sliding grooves are formed in two sides of the bottom of the aspirator respectively, a second ring block is arranged on the outer side of the bottom of the aspirator, a sliding block is arranged in the sliding grooves, an annular groove is formed in the inner side of the bottom of the aspirator, the annular groove penetrates through the aspirator and extends into the sliding grooves, a first ring block is arranged in the annular groove, the outer side of the first ring block is fixedly connected with the sliding block, the inner side of the second ring block is fixedly connected with the sliding block, the aspirator comprises a first module and a second module, inner grooves are formed in two sides of the second module respectively, the suction apparatus comprises a second module, a first module, a second module, a first ring groove, a clamping block, a first ring groove, a second module and an aspirator, wherein the second module is fixedly connected with the aspirator, the top of the first module is provided with a connecting groove, the connecting groove is internally provided with the clamping block, the clamping block is fixedly connected with the second module, the first ring groove penetrates through the first module and extends to the bottom of the second module, the clamping block is arranged in the first ring groove, and the clamping block is matched with the inner groove.

Preferably, the second ring block, the first ring block, the stop block and the fixture block are all made of silica gel materials, and the cross sections of the second ring block and the first ring block are both annular.

Preferably, the bottom of the aspirator is fixedly connected with an insertion block, and the shape of the cross section of the insertion block is isosceles trapezoid.

Preferably, the top of the first module is fixedly connected with a sealing block, the sealing block is matched with the connecting block, the top of the sealing block is provided with a flow groove, and the flow groove penetrates through the first module and extends to the bottom of the second module.

Preferably, the bottom of the first module is provided with a groove, an internal thread is arranged in the groove, an external thread is arranged on the outer side of the top of the second module, and the first module and the second module are detachably connected through the internal thread and the external thread.

Preferably, the bottom of the suction apparatus is provided with a communicating groove, the communicating groove penetrates through the suction apparatus and extends to one side of the insertion block, the suction apparatus is matched with the circulating groove, the top of the stop block is provided with a slot, the suction apparatus is matched with the slot, and the diameter of the inner circle of the stop block is smaller than that of the outer circle of the second ring block.

In the technical scheme, the utility model provides the following technical effects and advantages:

through inserting the aspirator into the fixed block for connecting block and sealed piece phase-match are convenient for improve its leakproofness, and second ring piece, first ring piece, dog and fixture block are made by silica gel material, are convenient for the grafting of aspirator and fixed block, just interior circle diameter of dog is less than the excircle diameter of second ring piece, so insert the slot back in the bottom of aspirator, make inner groovy and fixture block looks joint, make the aspirator insert behind the fixed block difficult dropping, when the stop use the device, through rotatory first module and second module, make aspirator and first module and bronchoscope separation, the medical personnel of being convenient for wash the bronchoscope.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a schematic view of the connection structure of the fixing block and the suction apparatus according to the present invention;

FIG. 3 is a side cross-sectional view of the anchor block and aspirator of the present invention;

FIG. 4 is a side cross-sectional view of the aspirator of the present invention;

FIG. 5 is a side cross-sectional view of the anchor block of the present invention;

FIG. 6 is a schematic view of the structure of the aspirator of the present invention;

FIG. 7 is a schematic structural view of a fixing block according to the present invention;

FIG. 8 is a schematic structural diagram of a second module according to the present invention;

FIG. 9 is a schematic structural diagram of a second module according to the present invention;

fig. 10 is a bottom view of the second module of the present invention.

Description of reference numerals:

1. a bronchoscope; 3. a suction apparatus; 4. connecting blocks; 5. a suction cap; 6. inserting grooves; 7. a chute; 8. A slider; 9. an annular groove; 10. a first ring block; 11. a first module; 12. a second module; 13. connecting grooves; 14. a stopper; 15. a first ring groove; 16. an insertion block; 17. a sealing block; 18. a circulation tank; 19. a groove; 20. an internal thread; 21. an external thread; 22. a communicating groove; 23. a slot; 24. a second ring block; 25. an inner groove; 26. and (7) clamping blocks.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a sputum suction device capable of preventing air leakage, which comprises a bronchoscope 1, wherein one side of the bronchoscope 1 is provided with an aspirator 3, the outer side of the aspirator 3 is fixedly connected with a connecting block 4, the outer side of the connecting block 4 is provided with an aspiration cap 5, the bottom of the connecting block 4 is provided with an insertion groove 6, one side of the bottom of the aspirator 3 penetrates through the connecting block 4 and extends into the insertion groove 6, two sides of the bottom of the aspirator 3 are respectively provided with a sliding groove 7, the outer side of the bottom of the aspirator 3 is provided with a second ring block 24, a sliding block 8 is arranged in the sliding groove 7, the inner side of the bottom of the aspirator 3 is provided with an annular groove 9, the annular groove 9 penetrates through the aspirator 3 and extends into the sliding groove 7, a first ring block 10 is arranged in the annular groove 9, the outer side of the first ring block 10 is fixedly connected with the sliding block 8, the inner side of the second ring block 24 is fixedly connected with the sliding block 8, inhale aspirator 3 and include first module 11 and second module 12, inner groovy 25 has all been seted up to second module 12 both sides, second module 12 and aspirator 3 fixed connection, spread groove 13 has been seted up at first module 11 top, be provided with dog 14 in the spread groove 13, dog 14 and first module 11 fixed connection, first annular 15 has been seted up to first module 11 inner wall, first annular 15 runs through first module 11 and extends to second module 12 bottom, be provided with fixture block 26 in the first annular 15, fixture block 26 and second module 12 fixed connection, fixture block 26 and inner groovy 25 phase-match.

Further, in the above technical solution, the second ring block 24, the first ring block 10, the stopper 14 and the fixture block 26 are all made of a silicone material, the cross-sectional shapes of the second ring block 24 and the first ring block 10 are both set to be annular, and when the second ring block 24 on the suction apparatus 3 is matched with the stopper 14, the suction apparatus 3 is conveniently fixed in the suction cap 5.

Further, in the above technical solution, the bottom of the suction apparatus 3 is fixedly connected with the insertion block 16, the cross section of the insertion block 16 is set to be isosceles trapezoid, and the cross section of the insertion block 16 is set to be isosceles trapezoid, so that the insertion block 16 is conveniently matched with the stopper 14.

Further, in the above technical scheme, first module 11 top fixedly connected with seals 17, seals 17 and connecting block 4 phase-match, circulation groove 18 has been seted up at seals 17 top, connecting groove 13 runs through first module 11 and extends to second module 12 bottom, and through with seals 17 and connecting block 4 phase-match back for aspirator 3 also matches with suction cap 5, the bronchoscope 1 work efficiency who improves.

Further, in the above technical scheme, first module 11 has seted up recess 19 in the bottom, be provided with internal thread 20 in the recess 19, the second module 12 top outside is provided with external screw thread 21, first module 11 can be dismantled with external screw thread 21 through internal thread 20 with second module 12 and be connected through first module 11 with second module 12, is convenient for after bronchoscope 1 finishes working, dismantles aspirator 3 and first module 11 from second module 12 through internal thread 20 and external screw thread 21, and the medical personnel of being convenient for wash the disinfection to it.

Further, in the above technical solution, the bottom of the suction apparatus 3 is provided with a communicating groove 22, the communicating groove 22 penetrates through the suction apparatus 3 and extends to one side of the insertion block 16, the suction apparatus 3 is matched with the circulating groove 18, the top of the stopper 14 is provided with a slot 23, the suction apparatus 3 is matched with the slot 23, the inner circle diameter of the stopper 14 is smaller than the outer circle diameter of the second ring block 24, after the suction apparatus 3 is matched with the slot 23, the second ring block 24 is inserted into the stopper 14, and the inner circle diameter of the stopper 14 is smaller than the outer circle diameter of the second ring block 24, so that the stopper 14 has the function of fixing the suction apparatus 3.

This practical theory of operation:

referring to fig. 1-10 of the specification, when the device is used, the bronchoscope 1 is firstly held by hand, then the first module 11 is connected to the second module 12 through the internal thread 20 and the external thread 21, then the top of the aspirator 3 is aligned with the suction cap 5, so that the bottom of the aspirator 3 is inserted into the suction cap 5, the connecting block 4 is matched with the sealing block 17, the second ring block 24, the first ring block 10, the stop block 14 and the fixture block 26 are all made of silica gel materials, the inner circle diameter of the stop block 14 is smaller than the outer circle diameter of the second ring block 24, so that the inner concave groove 25 is clamped with the fixture block 26 after the bottom of the aspirator 3 is inserted into the slot 23, and when the device is stopped, the aspirator 3 is separated from the first module 11 and the bronchoscope 1 by rotating the first module 11 and the second module 12.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a prevent phlegm suction device of gas leakage, includes bronchoscope (1), its characterized in that: the bronchoscope is characterized in that an aspirator (3) is arranged on one side of the bronchoscope (1), a connecting block (4) is fixedly connected to the outer side of the aspirator (3), an aspiration cap (5) is arranged on the outer side of the connecting block (4), an insertion groove (6) is formed in the bottom of the connecting block (4), one side of the bottom of the aspirator (3) penetrates through the connecting block (4) and extends into the insertion groove (6), sliding grooves (7) are formed in both sides of the bottom of the aspirator (3), a second ring block (24) is arranged on the outer side of the bottom of the aspirator (3), a sliding block (8) is arranged in the sliding groove (7), an annular groove (9) is formed in the inner side of the bottom of the aspirator (3), the annular groove (9) penetrates through the aspirator (3) and extends into the sliding groove (7), a first ring block (10) is arranged in the annular groove (9), and the outer side of the first ring block (10) is fixedly connected with the sliding block (8), the inner side of the second ring block (24) is fixedly connected with a sliding block (8), the attraction cap (5) comprises a first module (11) and a second module (12), inner grooves (25) are respectively arranged at two sides of the second module (12), the second module (12) is fixedly connected with the suction cap (5), the top of the first module (11) is provided with a connecting groove (13), a stop block (14) is arranged in the connecting groove (13), the stop block (14) is fixedly connected with the first module (11), a first annular groove (15) is formed in the inner wall of the first module (11), the first ring groove (15) penetrates through the first module (11) and extends to the bottom of the second module (12), a clamping block (26) is arranged in the first annular groove (15), the clamping block (26) is fixedly connected with the second module (12), and the clamping block (26) is matched with the inner groove (25).

2. A sputum aspirator for preventing air leakage according to claim 1, wherein: the second ring block (24), the first ring block (10), the stop block (14) and the clamping block (26) are all made of silica gel materials, and the cross sections of the second ring block (24) and the first ring block (10) are all annular.

3. A sputum aspirator for preventing air leakage according to claim 1, wherein: the bottom of the aspirator (3) is fixedly connected with an insertion block (16), and the cross section of the insertion block (16) is in an isosceles trapezoid shape.

4. A sputum aspirator for preventing air leakage according to claim 1, wherein: the top of the first module (11) is fixedly connected with a sealing block (17), the sealing block (17) is matched with the connecting block (4), a circulation groove (18) is formed in the top of the sealing block (17), and the connecting groove (13) penetrates through the first module (11) and extends to the bottom of the second module (12).

5. A sputum aspirator for preventing air leakage according to claim 1, wherein: a groove (19) is formed in the bottom of the first module (11), an internal thread (20) is arranged in the groove (19), an external thread (21) is arranged on the outer side of the top of the second module (12), and the first module (11) and the second module (12) are detachably connected with the external thread (21) through the internal thread (20).

6. A sputum aspirator for preventing air leakage according to claim 1, wherein: the suction apparatus is characterized in that a communicating groove (22) is formed in the bottom of the suction apparatus (3), the communicating groove (22) penetrates through the suction apparatus (3) and extends to one side of the insertion block (16), the suction apparatus (3) is matched with the circulating groove (18), an insertion groove (23) is formed in the top of the stop block (14), the suction apparatus (3) is matched with the insertion groove (23), and the diameter of the inner circle of the stop block (14) is smaller than that of the outer circle of the second ring block (24).