CN219630264U - Novel sputum aspirator is used to emergency department - Google Patents
Novel sputum aspirator is used to emergency department Download PDFInfo
- Publication number
- CN219630264U CN219630264U CN202320411658.6U CN202320411658U CN219630264U CN 219630264 U CN219630264 U CN 219630264U CN 202320411658 U CN202320411658 U CN 202320411658U CN 219630264 U CN219630264 U CN 219630264U
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- China
- Prior art keywords
- sputum
- drawing cylinder
- sputum aspirator
- component
- cylinder
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 85
- 208000024794 sputum Diseases 0.000 title claims abstract description 85
- 210000003802 sputum Anatomy 0.000 title claims abstract description 85
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 4
- 206010062717 Increased upper airway secretion Diseases 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 208000026435 phlegm Diseases 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 206010006458 Bronchitis chronic Diseases 0.000 description 1
- 206010014561 Emphysema Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 206010046306 Upper respiratory tract infection Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 208000007451 chronic bronchitis Diseases 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000030603 inherited susceptibility to asthma Diseases 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The utility model relates to a novel sputum aspirator for emergency department, which comprises a drawing cylinder, wherein a sputum aspirator tube is connected to the drawing cylinder, and a liquid storage bottle is arranged at one end of the drawing cylinder, which is close to the sputum aspirator tube; the suction mechanism is arranged on the drawing cylinder and comprises a pressing component and a sputum suction component, the pressing component is connected with the sputum suction component, the pressing component comprises a pull rod which is in sliding connection with the drawing cylinder, the sputum suction component comprises a piston disc which is in sliding connection with the drawing cylinder, and when the pull rod moves towards the drawing cylinder, the sputum suction component acts and can drive the piston disc to do piston movement in the drawing cylinder; the adjusting component is connected with the sputum sucking component and used for adjusting the movement stroke amount of the piston disc; the negative pressure value in the drawing cylinder can be changed by utilizing the adjusting component arranged in the drawing cylinder, so that the negative pressure value is increased, and the sputum of the throat of a patient can be pumped out rapidly.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a novel sputum aspirator for emergency department.
Background
Respiratory medicine is mainly aimed at the diagnosis and treatment of various diseases of respiratory system. Mainly include acute upper respiratory tract infection, chronic bronchitis, chronic obstructive emphysema, bronchial asthma, pneumonia, respiratory failure etc. still include the interior pathological change of lung etc. that the disease of outside lung arouses, have sputum to appear in patient's respiratory tract that has the respiratory disease, and because some special conditions lead to the patient unable to independently discharge, just need use the sputum aspirator to suck it at this moment, appear a manual sputum aspirator on the market to this kind of condition, operate repeatedly through the strength of hand and carry out the clear phlegm processing of patient's throat.
In this regard, china patent discloses a novel sputum aspirator (authorized bulletin number: CN 205287038U) for emergency department, which comprises a base, wherein an attraction device and a storage device are fixedly arranged on the upper surface of the base, and the attraction device and the storage device are connected through a pipeline. The suction device provided by the utility model provides power for the human legs by using the strength of the human legs, so that the hands of medical staff are liberated, and the problem that the operator is easy to feel tired when operating repeatedly by the strength of the hands is avoided.
Above-mentioned sputum aspirator utilizes human shank strength to provide power and carries out the suction of sputum, but when the sputum of patient's throat is more or comparatively thick, need consume great strength when extracting, need medical personnel to press many times this moment, makes medical personnel produce tired easily.
Disclosure of Invention
The utility model aims to provide a novel sputum aspirator for emergency department, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the novel sputum aspirator for the emergency department comprises a drawing cylinder, wherein a sputum aspirator tube is connected to the drawing cylinder, and a liquid storage bottle is arranged at one end of the drawing cylinder, which is close to the sputum aspirator tube;
the suction mechanism is arranged on the drawing cylinder and comprises a pressing component and a sputum suction component, the pressing component is connected with the sputum suction component, the pressing component comprises a pull rod which is in sliding connection with the drawing cylinder, the sputum suction component comprises a piston disc which is in sliding connection with the drawing cylinder, and when the pull rod moves towards the drawing cylinder, the sputum suction component acts and can drive the piston disc to do piston movement in the drawing cylinder;
and the adjusting component is connected with the sputum sucking component and used for adjusting the movement stroke amount of the piston disc.
As a further scheme of the utility model: the pressing assembly further comprises a handle fixedly connected with the pull rod, and a rotating structure is fixedly arranged at one end, far away from the handle, of the pull rod.
As still further aspects of the utility model: the rotating structure comprises a ratchet wheel I which is rotatably arranged in the drawing cylinder, the ratchet wheel I is matched with a ratchet plate I fixed on the pull rod, and a locking piece is arranged on the ratchet wheel I.
As still further aspects of the utility model: the locking piece comprises a ratchet wheel II fixedly connected with the ratchet wheel I, and the ratchet wheel II is matched with a ratchet plate II fixedly arranged on the inner wall of the drawing cylinder.
As still further aspects of the utility model: the sputum aspirator is characterized in that the sputum aspirator further comprises a connecting rod hinged with the piston disc, one end of the connecting rod, far away from the piston disc, is fixedly provided with a clamping block, the clamping block is arranged in a clamping groove formed in the rotary disc in a sliding manner, and the rotary disc is fixedly connected with the ratchet wheel.
As still further aspects of the utility model: the adjusting component comprises a screw rod which is in sliding connection with the drawing cylinder, a threaded sleeve which is in threaded connection with the screw rod is arranged on the screw rod, a sleeve joint piece is rotatably arranged on the threaded sleeve, a push-pull rod is hinged on the sleeve joint piece, and one end, away from the sleeve joint piece, of the push-pull rod is hinged with the connecting rod.
Compared with the prior art, the utility model has the beneficial effects that:
the sputum sucking assembly is driven to work by the pressing assembly through the sucking mechanism arranged on the drawing cylinder, sputum is extracted in a pressing mode, the operation is simple, and the labor saving effect is achieved under the action of the spring arranged in the pressing assembly;
the negative pressure value in the drawing cylinder can be changed by utilizing the adjusting component arranged in the drawing cylinder, the negative pressure value is increased, the sputum of the throat of a patient can be pumped out rapidly, and the thicker sputum can be pumped conveniently.
Drawings
Fig. 1 is a schematic diagram of an embodiment of a novel sputum aspirator for emergency department.
Fig. 2 is a schematic view of the structure of the interior of the drawing cylinder in one embodiment of the novel sputum aspirator for emergency department.
Fig. 3 is a schematic structural view of a pressing assembly of an embodiment of a novel sputum aspirator for emergency department.
Fig. 4 is a schematic structural view of a sputum aspirator assembly in an embodiment of a novel sputum aspirator for emergency department.
Fig. 5 is a schematic structural view of a connecting rod in an embodiment of a novel sputum aspirator for emergency department.
Fig. 6 is a schematic structural view of an adjusting component in an embodiment of a novel sputum aspirator for emergency department.
In the figure: 1. a drawing cylinder; 2. a handle; 3. a spring; 4. a pull rod; 5. a liquid storage bottle; 6. a sputum aspirator tube; 7. a transverse valve cylinder; 8. a piston disc; 9. a connecting rod; 10. a turntable; 11. a ratchet plate II; 12. a ratchet wheel II; 13. a ratchet plate I; 14. a slide block; 15. a ratchet wheel I; 16. a chute; 17. a clamping block; 18. a clamping groove; 19. a knob; 20. a screw rod; 21. a push-pull rod; 22. a threaded sleeve; 23. a socket; 24. a fixing member; 25. a guide groove; 26. a guide rod; 27. and a connecting piece.
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.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
The novel sputum aspirator for emergency department provided by the utility model can be applied to the pre-hospital emergency treatment, transportation or in-hospital transportation process of patients.
In clinical application, the novel sputum aspirator for emergency department provided by the utility model needs to ensure that the sputum aspiration time is more than 15 seconds to complete sputum aspiration of a patient in the actual use process, and in addition, the piston disc 8 moves in the drawing cylinder 1, and the negative pressure required to be generated is in the range of 0.01mpa-0.04mpa to ensure the completion of sputum aspiration. In addition, the capacity of the liquid storage bottle provided by the utility model needs to meet the storage capacity of disposable sputum suction, and specific capacity users can be configured according to actual use requirements.
Referring to fig. 1 to 6, in the embodiment of the utility model, a novel sputum aspirator for emergency department comprises a drawing cylinder 1, wherein a sputum suction tube 6 is connected to the drawing cylinder 1, specifically, a transverse valve cylinder 7 is arranged on the drawing cylinder 1, the transverse valve cylinder 7 only enables sputum to flow into the drawing cylinder 1 along the sputum suction tube 6, so that the whole sputum suction process is convenient, discomfort is not caused to a patient, a liquid storage bottle 5 is arranged at one end of the drawing cylinder 1, which is close to the sputum suction tube 6, the liquid storage bottle 5 is connected with the drawing cylinder 1 through threads, and can be separated from the drawing cylinder 1, and when more sputum exists in the liquid storage bottle 5 in the sputum suction process, disassembly and cleaning can be performed;
the suction mechanism is arranged on the drawing cylinder 1 and comprises a pressing component and a sputum suction component, the pressing component is connected with the sputum suction component, the pressing component comprises a pull rod 4 which is in sliding connection with the drawing cylinder 1, the sputum suction component comprises a piston disc 8 which is in sliding connection with the drawing cylinder 1, and when the pull rod 4 moves towards the drawing cylinder 1, the sputum suction component acts and can drive the piston disc 8 to do piston movement in the drawing cylinder 1;
the sputum aspirator assembly further comprises a connecting rod 9 hinged with the piston disc 8, specifically, a connecting piece 27 is fixedly installed on the piston disc 8, one end of the connecting rod 9 is hinged with the connecting piece 27, one end of the connecting rod 9 away from the piston disc 8 is fixedly provided with a clamping block 17, the clamping block 17 is slidably arranged in a clamping groove 18 formed in a rotary disc 10, and the rotary disc 10 is fixedly connected with the ratchet wheel I15;
the pressing assembly further comprises a handle 2 fixedly connected with the pull rod 4, a groove structure which is suitable for being held by a finger structure is arranged on one side, facing the pull cylinder 1, of the handle 2, when a medical staff holds the pull cylinder 1 to suck phlegm, the groove structure brings certain comfort to the medical staff, and a rotating structure is fixedly arranged at one end, far away from the handle 2, of the pull rod 4;
in particular, the pull rod 4 is slidably provided with a spring 3, one end of the spring 3 is connected with the handle 2, the other end of the spring is connected with the pull cylinder 1, when a medical staff performs sputum suction operation, the pull cylinder 1 is held by hand, the handle 2 is pulled to move away from the pull cylinder 1, the spring 3 is stretched, at the moment, the handle 2 is released, the spring 3 is retracted, and the handle 2 automatically approaches the pull cylinder 1, so that one-time piston movement is realized.
The rotating structure comprises a first ratchet wheel 15 rotatably arranged in the drawing cylinder 1, the first ratchet wheel 15 is matched with a first ratchet plate 13 fixed on the pull rod 4, and a locking piece is arranged on the first ratchet wheel 15;
the first ratchet plate 13 is provided with a sliding groove 16, a sliding block 14 is arranged in the sliding groove 16, and the sliding block 14 is fixedly connected with the drawing cylinder 1, so that the first ratchet plate 13 moves linearly in the drawing cylinder 1 when the handle 2 is pulled or pressed.
The locking piece comprises a ratchet wheel II 12 fixedly connected with the ratchet wheel I15, the ratchet wheel II 12 is matched with a ratchet plate II 11 fixedly arranged on the inner wall of the drawing cylinder 1, an elastic piece is arranged in the ratchet plate II 11, and the elastic piece is connected with a pawl in the ratchet plate II 11.
From the above, in the natural state, the pawl in the ratchet plate one 13 naturally sags, the handle 2 is pulled outwards, the ratchet one 15 cannot rotate, when the handle 2 approaches the pull cylinder 1 under the action of the spring 3, the ratchet plate one 13 is matched with the ratchet one 15, so that the ratchet one 15 rotates, the ratchet two 12 and the turntable 10 rotate at the moment, the ratchet two 12 cannot be influenced by the ratchet plate two 11 when rotating, and when pulling the handle 2 again, the ratchet two 12 is meshed with the pawl in the ratchet plate two 11, the ratchet one 15 cannot rotate reversely, so that the whole pull cylinder 1 is in a negative pressure environment, and continuous sputum suction operation can be performed.
As an embodiment of the present utility model, referring to fig. 4 and 6, the novel sputum aspirator for emergency department further includes an adjusting component, where the adjusting component is connected with the sputum aspirator and is used for adjusting the movement stroke of the piston disc 8;
the adjusting component comprises a screw rod 20 which is in sliding connection with the drawing cylinder 1, specifically, the screw rod 20 is in rotary connection with a fixing piece 24 fixed in the drawing cylinder 1 and can rotate relative to the fixing piece 24, a threaded sleeve 22 in threaded connection with the screw rod 20 is arranged on the screw rod 20, a guide groove 25 is formed in the threaded sleeve 22, a guide rod 26 is slidably arranged in the guide groove 25, the guide rod 26 is fixedly arranged on the fixing piece 24, a sleeve joint piece 23 is rotatably arranged on the threaded sleeve 22, a push-pull rod 21 is hinged on the sleeve joint piece 23, and one end, far away from the sleeve joint piece 23, of the push-pull rod 21 is hinged with the connecting rod 9.
In the embodiment of the utility model, when the sputum of the throat of the patient is thicker, the manual sputum aspirator is difficult to aspirate, at the moment, the negative pressure value in the drawing cylinder 1 can be changed by the adjusting component arranged in the drawing cylinder 1, the negative pressure value is increased, and the sputum of the throat of the patient can be aspirated rapidly.
Specifically, the adjusting knob 19 and the screw rod 20 rotate, at this time, under the action of the guide rod 26 and the guide groove 25, the threaded sleeve 22 is lifted along the vertical direction of the screw rod 20, at this time, under the action of the push-pull rod 21, the clamping block 17 moves in the clamping groove 18 to drive the connecting rod 9 to be close to or far away from the screw rod 20, when the connecting rod 9 is far away from the screw rod 20, the longer the distance of the piston disc 8 moving in the drawing cylinder 1 is, the larger the negative pressure value is, the faster the sputum sucking time is, and the thicker sputum is conveniently sucked.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a department of emergency call is with novel sputum aspirator which characterized in that includes:
the sputum aspirator comprises a pull cylinder (1), wherein a sputum aspirator tube (6) is connected to the pull cylinder (1), and a liquid storage bottle (5) is arranged at one end of the pull cylinder (1) close to the sputum aspirator tube (6);
the suction mechanism is arranged on the drawing cylinder (1) and comprises a pressing component and a sputum suction component, the pressing component is connected with the sputum suction component, the pressing component comprises a pull rod (4) which is in sliding connection with the drawing cylinder (1), the sputum suction component comprises a piston disc (8) which is in sliding connection with the drawing cylinder (1), and when the pull rod (4) moves towards the drawing cylinder (1), the sputum suction component acts and can drive the piston disc (8) to do piston movement in the drawing cylinder (1);
and the adjusting component is connected with the sputum sucking component and is used for adjusting the movement stroke amount of the piston disc (8).
2. The novel sputum aspirator for emergency department according to claim 1, wherein the pressing assembly further comprises a handle (2) fixedly connected with the pull rod (4), and a rotating structure is fixedly arranged at one end of the pull rod (4) far away from the handle (2).
3. The novel sputum aspirator for emergency department according to claim 2, wherein the rotating structure comprises a ratchet wheel one (15) rotatably installed in the drawing cylinder (1), the ratchet wheel one (15) is matched with a ratchet plate one (13) fixed on the pull rod (4), and a locking piece is arranged on the ratchet wheel one (15).
4. A novel sputum aspirator for emergency department according to claim 3, wherein the locking piece comprises a ratchet wheel two (12) fixedly connected with the ratchet wheel one (15), and the ratchet wheel two (12) is matched with a ratchet board two (11) fixedly arranged on the inner wall of the drawing cylinder (1).
5. A novel sputum aspirator for emergency department according to claim 3, characterized in that, sputum aspirator assembly still include with piston dish (8) articulated connecting rod (9), connecting rod (9) keep away from piston dish (8) one end is fixed be provided with joint piece (17), joint piece (17) sliding set up in seting up joint groove (18) on carousel (10), just carousel (10) with ratchet one (15) fixed connection.
6. The novel sputum aspirator for emergency department according to claim 2, wherein the adjusting assembly comprises a screw rod (20) slidably connected with the pull cylinder (1), a threaded sleeve (22) in threaded connection with the screw rod is arranged on the screw rod (20), a sleeve joint (23) is rotatably arranged on the threaded sleeve (22), a push-pull rod (21) is hinged on the sleeve joint (23), and one end, away from the sleeve joint (23), of the push-pull rod (21) is hinged with the connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320411658.6U CN219630264U (en) | 2023-03-07 | 2023-03-07 | Novel sputum aspirator is used to emergency department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320411658.6U CN219630264U (en) | 2023-03-07 | 2023-03-07 | Novel sputum aspirator is used to emergency department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219630264U true CN219630264U (en) | 2023-09-05 |
Family
ID=87811299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320411658.6U Active CN219630264U (en) | 2023-03-07 | 2023-03-07 | Novel sputum aspirator is used to emergency department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219630264U (en) |
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2023
- 2023-03-07 CN CN202320411658.6U patent/CN219630264U/en active Active
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