CN218923362U - Sputum aspirator - Google Patents
Sputum aspirator Download PDFInfo
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- CN218923362U CN218923362U CN202222269949.4U CN202222269949U CN218923362U CN 218923362 U CN218923362 U CN 218923362U CN 202222269949 U CN202222269949 U CN 202222269949U CN 218923362 U CN218923362 U CN 218923362U
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- sputum aspirator
- sputum
- tube
- liquid collecting
- collecting bottle
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- 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
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Abstract
The utility model relates to the field of medical equipment, and particularly discloses a sputum aspirator which comprises a liquid collecting bottle, a sputum aspirator tube and an exhaust tube, wherein the tail end of the sputum aspirator tube is communicated with an inner cavity of the liquid collecting bottle, the head end of the sputum aspirator tube is provided with an attraction hole, and the tail end of the exhaust tube is communicated with a closed inner cavity of the liquid collecting bottle; the head end of the sputum aspirator tube is provided with a weight increasing part for increasing weight; the side wall of the liquid collecting bottle is rotationally connected with a rotating rod used for winding the sputum suction tube, and one end, far away from the liquid collecting bottle, of the rotating rod is fixedly connected with a driving plate. The utility model is convenient for feeding the sputum suction tube into the trachea of a patient and is beneficial to realizing single-hand operation.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a sputum aspirator.
Background
Sputum aspiration of patients using sputum aspiration devices is a routine practice in medical clinics and care; in the nursing process of patients, especially for comatose patients, the sputum aspiration can avoid the obstruction of the trachea, and is beneficial to ventilation. For different patients, especially children patients, the extension length of the sputum aspirator tube is different due to the different airway lengths of children in different age groups; in addition, when the patient has the trachea cannula, if the extension length of the sputum suction tube is smaller than that of the trachea cannula, the smooth implementation of sputum suction is not facilitated; the choice of the sputum aspirator tube is therefore critical to patient sputum aspiration.
In the prior art, patent CN 202942458U discloses a sputum aspirator, which comprises a liquid collecting bottle, a sputum aspirator tube, an exhaust tube and a negative pressure generator, wherein a bottle stopper is arranged at the bottle mouth of the liquid collecting bottle, two jacks are arranged on the bottle stopper, one jack is connected with the negative pressure generator through the exhaust tube, and the other jack is connected with the sputum aspirator tube; in addition, patent CN 216456224U also discloses a sputum aspirator and sputum aspirator, comprising a sputum aspirator and a sputum aspirator connected.
In medical practice, for ease of use, sputum aspiration tubing is typically flexible tubing and has a long length; however, the inventor of the utility model found in long-term medical practice that the existing sputum suction tube is of a single tubular structure, so that the sputum suction tube is not easy to send into the trachea, an operator needs to repeatedly operate for a plurality of times, and sometimes needs to operate with both hands to put the sputum suction tube into the trachea, thereby prolonging the sputum suction time and reducing the sputum suction efficiency.
Thus, there is a need for improvements to existing sputum aspirators.
Disclosure of Invention
Accordingly, the present utility model is directed to a sputum aspirator that facilitates the delivery of a sputum aspirator tube into a patient's trachea and facilitates one-handed operation.
In order to achieve the above purpose, the utility model provides a sputum aspirator, which comprises a liquid collecting bottle, a sputum aspirator tube and an exhaust tube, wherein the tail end of the sputum aspirator tube is communicated with the inner cavity of the liquid collecting bottle, the head end of the sputum aspirator tube is provided with an attraction hole, and the tail end of the exhaust tube is communicated with the closed inner cavity of the liquid collecting bottle;
the head end of the sputum aspirator tube is provided with a weight increasing part for increasing weight; the side wall of the liquid collecting bottle is rotationally connected with a rotating rod used for winding the sputum suction tube, and one end, far away from the liquid collecting bottle, of the rotating rod is fixedly connected with a driving plate.
As a further improvement of the technical scheme of the utility model, the sputum suction tube is made of silica gel, and the thickness of the head end part of the sputum suction tube is increased to form a weight increasing part.
As a further improvement to the technical scheme of the utility model, the suction hole is arranged at the tail end of the head end of the sputum suction tube, and a side suction hole is arranged at the position, close to the head end, of the sputum suction tube.
As a further improvement to the technical scheme of the utility model, the rotating rod is arranged along the radial direction of the liquid collecting bottle, and the driving plate is of a disc structure and is coaxially arranged with the rotating rod.
As a further improvement to the technical scheme of the utility model, a plurality of poking teeth are uniformly arranged on the driving plate along the circumferential direction.
As a further improvement to the technical scheme of the utility model, the side wall of the liquid collecting bottle is fixedly connected with a supporting rod, and the rotating rod is rotatably sleeved outside the supporting rod.
As a further improvement of the technical scheme of the utility model, the rotating rod is connected with the supporting rod through a bearing.
As a further improvement to the technical scheme of the utility model, a through hole is formed in the center of the driving plate, the supporting rod part extends into the through hole, a gap is formed between the supporting rod and the through hole, and a blind hole is formed at one end, far away from the liquid collecting bottle, of the supporting rod; the connecting piece comprises a head part and a rod part which are connected, the rod part of the connecting piece is connected with the blind hole in a matched mode, and the diameter of the head part of the connecting piece is larger than the aperture of the through hole of the driving plate.
As a further improvement to the technical scheme of the utility model, the rod part of the connecting piece is connected with the blind hole through a thread pair.
As a further improvement to the technical scheme of the utility model, the outer wall of the sputum aspirator tube is provided with a length scale layer.
The present utility model provides a solution that is significantly different from the prior art and has the following beneficial technical effects:
according to the sputum aspirator provided by the utility model, before sputum aspiration operation, medical staff can assemble the liquid collection bottle and the sputum aspiration tube and orderly wind the sputum aspiration tube onto the rotating rod; when the sputum aspirator is operated, the sputum aspirator is wound on the rotating rod, so that the rotating rod is driven to rotate by the driving plate only by rotating the driving plate, free winding and unwinding of the sputum aspirator can be realized, and the sputum aspirator can smoothly enter along the trachea under the action of gravity due to the weight increasing part arranged at the head end of the sputum aspirator, thereby facilitating feeding the sputum aspirator into the trachea of a patient, and being beneficial to realizing single-hand operation.
Additional aspects of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a left side view of the dial of the present utility model.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples
As shown in fig. 1 to 3: the embodiment provides a sputum aspirator, including collecting bottle 1, sputum aspirator 2 and exhaust tube 3, the tail end of sputum aspirator 2 is equipped with suction hole 4 with the inner chamber intercommunication of collecting bottle 1, head end, the tail end of exhaust tube 3 is then used for connecting current aspirator with the airtight inner chamber intercommunication of collecting bottle 1, head end.
The mouth part of the liquid collecting bottle 1 is connected with a bottle cap 5, and the sputum aspirator 2 and the exhaust tube 3 are communicated with the inner cavity of the liquid collecting bottle 1 by penetrating through the bottle cap 5. When the sputum aspirator is used, the suction pipe 3 can be used for sucking air from the inner cavity of the liquid collecting bottle 1 so as to form negative pressure, and the sputum aspirator 2 can be used for sucking sputum of a patient into the liquid collecting bottle 1.
The head end of the sputum aspirator tube 2 is provided with a weight increasing part 2a for increasing weight; the side wall of the liquid collecting bottle 1 is rotatably connected with a rotating rod 6 used for winding the sputum aspirator tube 2, and one end, far away from the liquid collecting bottle 1, of the rotating rod 6 is fixedly connected with a driving plate 7.
Before the sputum suction operation, medical staff can assemble the liquid collecting bottle 1 and the sputum suction tube 2 and orderly wind the sputum suction tube 2 onto the rotating rod 6; when the sputum aspirator is operated, the sputum aspirator 2 is wound on the rotating rod 6, so that the rotating rod 6 is driven to rotate by the driving plate 7 only by rotating the driving plate 7, free winding and unwinding of the sputum aspirator 2 can be realized, and the sputum aspirator 2 can smoothly enter along the trachea under the action of gravity due to the weight increasing part 2a arranged at the head end of the sputum aspirator 2, so that the sputum aspirator 2 is conveniently fed into the trachea of a patient, and one-hand operation (the driving plate 7 is controlled by the thumb of the same hand while the liquid collecting bottle 1 is held by the hand) is facilitated.
In the sputum aspirator provided in this embodiment, the sputum aspirator tube 2 is made of silica gel, and the thickness of the head end portion of the sputum aspirator tube 2 is increased to form the weight increasing portion 2a. The whole length of the sputum aspirator tube 2 can be 500mm, for example, and the length of the head end part of the sputum aspirator tube 2 can be 5-15mm, for example; the thickness of the head end portion increases, so that the weight of the portion can be increased; for example, the thickness of the head end portion of the sputum aspirator tube 2 may be 2-3 times that of the other portions. Of course, other structures may be adopted for the weight increasing portion 2a, for example, a solid sphere may be sleeved on the head end portion of the sputum aspirator tube 2, or a metal piece may be embedded in the head end portion of the sputum aspirator tube 2, which may also increase the weight of the portion.
In the sputum aspirator provided in this embodiment, the suction hole 4 is disposed at the end of the head end of the sputum aspirator tube 2, and a side suction hole 2b is disposed on the sputum aspirator tube 2 near the head end; with this structure, the sputum suction efficiency of the sputum suction tube 2 can be improved.
In the sputum aspirator provided by the embodiment, the rotating rod 6 is arranged along the radial direction of the liquid collecting bottle 1, and the driving plate 7 is of a disc structure and is arranged coaxially with the rotating rod 6; one end of the rotating rod 6 far away from the liquid collecting bottle 1 can be fixedly connected with one end of the driving plate 7 close to the liquid collecting bottle 1, the longitudinal section of the rotating rod 6 connected with the driving plate 7 is approximately T-shaped, and the rotating rod 6 can be driven to rotate through the rotation of the driving plate 7.
According to the sputum aspirator provided by the embodiment, the dial plate 7 is provided with a plurality of dial teeth 7a uniformly along the circumferential direction; the poking teeth 7a are of convex tooth structures and protrude outwards along the circumferential direction of the driving plate 7; the number of the poking teeth 7a can be set according to the requirement; the interval between the adjacent poking teeth 7a can be 10-20mm, which is approximately the width of the thumb of the human body; when a medical staff holds the liquid collecting bottle 1, the thumb of the same hand can be placed between the adjacent poking teeth 7a so as to drive the driving plate 7.
According to the sputum aspirator provided by the embodiment, the side wall of the liquid collecting bottle 1 is fixedly connected with a supporting rod 8, and the rotating rod 6 is rotatably sleeved outside the supporting rod 8; the support rod 8 is also arranged along the radial direction of the liquid collecting bottle 1; the rotating rod 6 is in clearance fit with the supporting rod 8, so that the rotating rod 6 is of a rotatable structure; further, in order to improve the rotation flexibility of the rotating rod 6, the rotating rod 6 and the supporting rod 8 can be connected through a bearing 9, at this time, the inner wall of the rotating rod 6 is fixedly connected with the outer ring of the bearing 9, and the inner wall of the supporting rod 8 is fixedly connected with the inner ring of the bearing 9.
According to the sputum aspirator provided by the embodiment, the center of the driving plate 7 is provided with the through hole 7b, the diameter of the through hole 7b is larger than that of the supporting rod 8, the supporting rod 8 partially stretches into the through hole 7b, a gap is reserved between the supporting rod 8 and the through hole 7b, and one end, far away from the liquid collecting bottle 1, of the supporting rod 8 is provided with the blind hole 8a; the connecting piece 10 comprises a head part and a rod part which are connected, the rod part of the connecting piece 10 is matched and connected with the blind hole 8a, and the diameter of the head part of the connecting piece 10 is larger than the diameter of the through hole 7b of the driving plate 7. With this structure, the connector 10 can prevent the dial 7 from being separated from the support rod 8; moreover, the connection piece 10 can limit the rotation of the driving plate 7 when being completely connected with the supporting rod 8, thereby avoiding the movement of the sputum aspirator tube 2; preferably, the rod portion of the connecting piece 10 is connected with the blind hole 8a through a screw pair, that is, the blind hole 8a is in a screw hole structure, and the rod portion of the connecting piece 10 is in a screw rod structure.
In the sputum aspirator provided by the embodiment, the outer wall of the sputum aspirator tube 2 is provided with a length scale layer 2c; with this structure, it is convenient for medical staff to control the extension length of the sputum aspirator tube 2.
The foregoing description is only of the preferred embodiment of the present utility model, and the specific structure and characteristics of the present utility model have not been described in detail. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (10)
1. The sputum aspirator comprises a liquid collecting bottle, a sputum aspirator tube and an exhaust tube, wherein the tail end of the sputum aspirator tube is communicated with the inner cavity of the liquid collecting bottle, the head end of the sputum aspirator tube is provided with an attraction hole, and the tail end of the exhaust tube is communicated with the closed inner cavity of the liquid collecting bottle; the method is characterized in that:
the head end of the sputum aspirator tube is provided with a weight increasing part for increasing weight; the side wall of the liquid collecting bottle is rotationally connected with a rotating rod used for winding the sputum suction tube, and one end, far away from the liquid collecting bottle, of the rotating rod is fixedly connected with a driving plate.
2. A sputum aspirator according to claim 1, wherein:
the sputum suction tube is made of silica gel, and the thickness of the head end part of the sputum suction tube is increased to form a weight increasing part.
3. A sputum aspirator according to claim 1, wherein:
the suction hole is arranged at the tail end of the head end of the sputum suction tube, and a side suction hole is arranged at the position, close to the head end, of the sputum suction tube.
4. A sputum aspirator according to claim 1, wherein:
the bull stick sets up along the radial of album liquid bottle, the driver plate is disc structure and with bull stick coaxial arrangement.
5. A sputum aspirator according to claim 4 wherein:
a plurality of poking teeth are uniformly arranged on the driving plate along the circumferential direction.
6. A sputum aspirator according to claim 4 wherein:
the side wall fixedly connected with bracing piece of album liquid bottle, the bull stick rotates the cover and establishes outside the bracing piece.
7. A sputum aspirator according to claim 6 wherein:
the rotating rod is connected with the supporting rod through a bearing.
8. A sputum aspirator according to claim 7 wherein:
the center of the driving plate is provided with a through hole, the supporting rod part extends into the through hole, a gap is reserved between the supporting rod and the through hole, and a blind hole is formed in one end, far away from the liquid collecting bottle, of the supporting rod; the connecting piece comprises a head part and a rod part which are connected, the rod part of the connecting piece is connected with the blind hole in a matched mode, and the diameter of the head part of the connecting piece is larger than the aperture of the through hole of the driving plate.
9. A sputum aspirator according to claim 8 wherein:
the rod part of the connecting piece is connected with the blind hole through a thread pair.
10. A sputum aspirator according to claim 1, wherein:
the outer wall of the sputum aspirator tube is provided with a length scale layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222269949.4U CN218923362U (en) | 2022-08-29 | 2022-08-29 | Sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222269949.4U CN218923362U (en) | 2022-08-29 | 2022-08-29 | Sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218923362U true CN218923362U (en) | 2023-04-28 |
Family
ID=86068807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222269949.4U Active CN218923362U (en) | 2022-08-29 | 2022-08-29 | Sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218923362U (en) |
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2022
- 2022-08-29 CN CN202222269949.4U patent/CN218923362U/en active Active
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