CN213374241U - Disposable negative pressure suction tube - Google Patents
Disposable negative pressure suction tube Download PDFInfo
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- CN213374241U CN213374241U CN202020154936.0U CN202020154936U CN213374241U CN 213374241 U CN213374241 U CN 213374241U CN 202020154936 U CN202020154936 U CN 202020154936U CN 213374241 U CN213374241 U CN 213374241U
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- suction tube
- negative pressure
- piston
- cupping
- threaded rod
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Abstract
The patent of the utility model belongs to the technical field of medical instrument, specifically disclose a disposable negative pressure suction tube, include: the suction tube and the piston are arranged in the suction tube, and the piston is in sliding fit with the suction tube; the piston is fixedly connected with a threaded rod which drives the piston to reciprocate along the inner part of the suction tube, and the threaded rod is in threaded connection with the suction tube. Through the technical scheme, the disposable negative pressure suction tube overcomes the defects caused by manual cupping tool manufacture, does not cause injury to human bodies, and improves the cupping efficiency; because the product is a disposable product, the safety of a user is effectively ensured; in addition, the device can cover a small range of cupping area, and further ensures the cupping effect of a user.
Description
Technical Field
The patent of the utility model relates to the field of medical equipment, especially a disposable negative pressure suction tube.
Background
Cupping is a therapy which takes a cup as a tool and generates negative pressure by burning fire, pumping air and other methods to cause the negative pressure to be adsorbed on the body surface to cause local blood stasis so as to achieve the effects of clearing and activating the channels and collaterals, promoting qi and blood circulation, relieving swelling and pain, dispelling wind and dispelling cold and the like.
At present, the diameter of the appliance for cupping in the market is larger, and the cupping effect is not good in a small range; in addition, the operator often uses a hand-made tool to perform cupping treatment, and particularly during cupping, the liquid injection end of the syringe is manually cut off, and a liquid medicine barrel and a pushing piston of the syringe are reserved as a negative pressure suction barrel. However, cupping workers who adopt manual work have many drawbacks, such as: the cross section of the injector is not smooth, so that the skin can be scratched, and the injury to the human body can be caused; manual operation is adopted, and the working efficiency is low; in order to save cost, the self-made tool can not be reused, the sanitary requirement can not be met, and the safety of a user can not be ensured.
Based on this, how to improve the cupping efficiency and effect is a technical problem that needs to be solved by the technicians in the field at present.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model aims at providing a disposable negative pressure suction tube.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a disposable negative pressure suction canister comprising: the suction tube and the piston are arranged in the suction tube, and the piston is in sliding fit with the suction tube;
the piston is fixedly connected with a threaded rod which drives the piston to reciprocate along the inner part of the suction tube, and the threaded rod is in threaded connection with the suction tube.
Further, the utility model discloses a disposable negative pressure suction tube, be equipped with handheld portion on the threaded rod.
Further, the utility model discloses a disposable negative pressure suction tube, handheld portion is shaft-like, topological or discoid.
Further, the utility model discloses a disposable negative pressure suction tube, the length of screw rod is not less than the height of suction tube.
Furthermore, the disposable negative pressure suction tube of the utility model has an inner diameter of 1-3cm and a height of 2-6 cm.
Further, the utility model discloses a disposable negative pressure suction tube, mark the capacity scale on the outside lateral wall of suction tube.
Compared with the prior art, the utility model provides a disposable negative pressure suction tube's structure is unusual, include: the suction tube and the piston are arranged in the suction tube, and the piston is in sliding fit with the suction tube; the piston is fixedly connected with a threaded rod which drives the piston to reciprocate along the inner part of the suction tube, and the threaded rod is in threaded connection with the suction tube. Through the technical scheme, the disposable negative pressure suction tube overcomes the defects caused by manual cupping tool manufacture, does not cause injury to human bodies, and improves the cupping efficiency; because the product is a disposable product, the safety of a user is effectively ensured; in addition, the device can cover a small range of cupping area, and further ensures the cupping effect of a user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a disposable negative pressure suction tube according to one embodiment of the present invention.
In the figure: 1-suction cylinder, 2-piston, 3-threaded rod, 4-handheld part and 5-volume scale.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a disposable negative pressure suction tube according to an embodiment of the present invention, in this embodiment, the disposable negative pressure suction tube of the present invention includes: the device comprises a suction tube 1 and a piston 2 arranged in the suction tube 1, wherein the piston 2 is in sliding fit with the suction tube 1;
the piston 2 is fixedly connected with a threaded rod 3 which drives the piston 2 to reciprocate along the inner part of the suction tube 1, and the threaded rod 3 is in threaded connection with the suction tube 1.
The utility model discloses a disposable negative pressure suction tube, include: the device comprises a suction tube 1 and a piston 2 arranged in the suction tube 1, wherein the piston 2 is in sliding fit with the suction tube 1; the piston 2 is fixedly connected with a threaded rod 3 which drives the piston to reciprocate along the inner part of the suction tube 1, and the threaded rod 3 is in threaded connection with the suction tube 2. Through the technical scheme, the disposable negative pressure suction tube overcomes the defects caused by manual cupping tool manufacture, does not cause injury to human bodies, and improves the cupping efficiency; because the device is a disposable article, the safety of a user is effectively ensured; in addition, the device can cover a small-range cupping area, so that the cupping effect of a user is further ensured; threaded rod 3 and suction tube 2 threaded connection are favorable to operating personnel to adjust the inside negative pressure of suction tube 1 according to user's actual conditions in a flexible way, and convenient operation has further guaranteed the cup effect.
In one of the embodiments, the disposable negative pressure suction tube of the present invention, the threaded rod 3 may further be provided with a hand-held portion 4, which is convenient for an operator to hold.
In one embodiment, the handle 4 of the disposable vacuum suction canister of the present invention may be rod-shaped, topological or disc-shaped. In practical application, the utility model discloses a disposable negative pressure suction tube, handheld portion 4 includes but not limited to shaft-like, topology, discoid etc. and the all the time reaches the purpose that can supply the operator to grip can, no longer gives unnecessary details here.
In one embodiment, the length of the threaded rod 3 is not shorter than the height of the suction tube 1.
In one embodiment, the disposable negative pressure suction tube of the present invention, the inner diameter of the suction tube 1 may be 1-3cm, and the height thereof is 2-6 cm.
In practical application, the utility model discloses a disposable negative pressure suction tube, the length of threaded rod 3 and the height of suction tube 1 can carry out the adaptability adjustment to threaded rod 3 drives the piston and can realize nimble negative pressure as the standard in the adjustment suction tube at the inside reciprocating motion of suction tube 1.
In one of the embodiments, the disposable negative pressure suction tube of the present invention, the outer sidewall of the suction tube 1 can be marked with a volume scale 5, which can be used for measuring the amount of liquid generated by the user in the using process.
When the device is used in practice, the bottom end of the suction tube 1 is a contact end which is in contact with a human body, the contact end is placed on the corresponding position of the skin of a user, the user grasps the hand-held part 5 and pulls the threaded rod 3 to make the threaded rod reciprocate in the suction tube 1, and the negative pressure in the suction tube 1 reaches the regulation; in addition, the outer side wall of the suction tube 1 is marked with the volume scale 5, so that the liquid seepage amount of a user can be accurately measured, and the cupping effect can be accurately grasped.
Through the technical scheme, the disposable negative pressure suction tube overcomes the defects caused by manual cupping tool manufacture, does not cause injury to human bodies, and improves the cupping efficiency; because the device is a disposable article, the safety of a user is effectively ensured; in addition, the device can cover a small-range cupping area, so that the cupping effect of a user is further ensured; threaded rod 3 and suction tube 2 threaded connection are favorable to operating personnel to adjust the inside negative pressure of suction tube 1 according to user's actual conditions in a flexible way, and convenient operation has further guaranteed the cup effect.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A disposable negative pressure suction tube is characterized by comprising: the suction tube (1) and a piston (2) arranged in the suction tube (1), wherein the piston (2) is in sliding fit with the suction tube (1);
the piston (2) is fixedly connected with a threaded rod (3) which drives the piston (2) to reciprocate along the interior of the suction tube (1), and the threaded rod (3) is in threaded connection with the suction tube (1);
the outer side wall of the suction tube (1) is marked with capacity scales (5).
2. The disposable negative pressure suction canister as claimed in claim 1, wherein the threaded rod (3) is provided with a hand-held portion (4).
3. The disposable negative pressure suction canister according to claim 2, wherein: the hand-held part (4) is in a rod shape, a topological shape or a disc shape.
4. The disposable negative pressure suction canister as claimed in claim 1, wherein the length of the threaded rod (3) is not shorter than the height of the suction canister (1).
5. The disposable negative pressure suction tube according to claim 4, wherein the suction tube (1) has an inner diameter of 1-3cm and a height of 2-6 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020154936.0U CN213374241U (en) | 2020-01-19 | 2020-01-19 | Disposable negative pressure suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020154936.0U CN213374241U (en) | 2020-01-19 | 2020-01-19 | Disposable negative pressure suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213374241U true CN213374241U (en) | 2021-06-08 |
Family
ID=76176923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020154936.0U Active CN213374241U (en) | 2020-01-19 | 2020-01-19 | Disposable negative pressure suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213374241U (en) |
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2020
- 2020-01-19 CN CN202020154936.0U patent/CN213374241U/en active Active
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