CN215740810U

CN215740810U - Pediatric internal medicine sputum aspirator

Info

Publication number: CN215740810U
Application number: CN202122187529.7U
Authority: CN
Inventors: 李朝蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-08
Anticipated expiration: 2031-09-10

Abstract

The utility model belongs to the field of sputum aspirators, and particularly relates to a sputum aspirator for pediatric internal medicine, which comprises a cover plate, wherein a liquid storage bottle is installed at the bottom of the cover plate, a liquid guide tube is installed at the top of the cover plate, a sputum aspirating hose is installed at one side of the liquid guide tube, an installation frame is fixedly installed at the top of the cover plate, a piston cylinder is fixedly installed at the top of the installation frame, a communicating pipe is fixedly installed at the bottom end of the piston cylinder, the communicating pipe penetrates through the cover plate, a frame plate is fixedly installed at one side of the piston cylinder, a piston is slidably installed in the piston cylinder, a pull rod is fixedly installed at one end of the piston, one end of the pull rod extends into the frame plate and is fixedly installed with a handle, a return spring is installed at one side of the piston, one end of the return spring is fixedly arranged on the inner wall of the piston cylinder, and a communicating hole is formed in the inner wall at one side of the piston cylinder. The sputum suction device is reasonable in design, and can generate negative pressure in the liquid storage bottle by moving the handle, so that sputum is sucked into the liquid storage bottle through the sputum suction hose.

Description

Pediatric internal medicine sputum aspirator

Technical Field

The utility model relates to the technical field of sputum aspirators, in particular to a sputum aspirator for pediatric internal medicine.

Background

The sputum aspirator is mainly used for carrying out conventional sputum aspiration, tracheotomy and other treatments on the sick and wounded, is generally electric, and is suitable for the sputum aspiration of hospitals or other medical units under the condition of no power supply.

At present, along with the development of society, the type of sputum aspirator is various, wherein includes the sputum aspirator for child's internal medicine, and current sputum aspirator produces the negative pressure through being equipped with the negative pressure pump, then extracts the phlegm for the sputum aspirator cost is higher, and under the special circumstances who has a power failure, make the sputum aspirator can not use, and therefore we have proposed a sputum aspirator for child's internal medicine and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the cost of a sputum aspirator is high and the sputum aspirator cannot be used under the special condition of power failure in the prior art, and provides the sputum aspirator for the pediatric internal medicine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a sputum aspirator for child's internal medicine, which comprises a cover plate, the stock solution bottle is installed to the bottom of apron, the catheter is installed at the top of apron, inhale the phlegm hose is installed to one side of catheter, the top fixed mounting of apron has the mounting bracket, the top fixed mounting of mounting bracket has a piston barrel, the bottom fixed mounting of piston barrel has communicating pipe, communicating pipe runs through the apron, one side fixed mounting of piston barrel has the deckle board, slidable mounting has the piston in the piston barrel, the one end fixed mounting of piston has the pull rod, the one end of pull rod extends to in the deckle board and fixed mounting has the handle, reset spring is installed to one side of piston, reset spring's one end is fixed to be set up on the inner wall of piston barrel, the intercommunicating pore has been seted up on one side inner wall of piston barrel, be equipped with in the intercommunicating pore and shelter from the mechanism, install pulling mechanism on the inner wall of piston barrel, and pulling mechanism with shelter from the mechanism and be connected.

Preferably, the pulling mechanism comprises a T-shaped rod, a sliding plate and a connecting spring, the T-shaped rod is fixedly arranged on the inner wall of the piston cylinder, the sliding plate is sleeved on the T-shaped rod in a sliding manner, one end of the connecting spring is fixedly arranged on the sliding plate, and the other end of the connecting spring is fixedly arranged on the inner wall of the piston cylinder.

Preferably, the shielding mechanism comprises a connecting rod, a baffle plate and a sealing plug, the connecting rod is fixedly arranged on the sliding plate, the baffle plate is fixedly arranged on the connecting rod, the sealing plug is fixedly arranged on the sliding plate, and the sealing plug is matched with the communicating hole.

Preferably, the bottom of the cover plate is provided with an internal thread groove, the outer side of the liquid storage bottle is provided with an external thread, and the external thread is meshed with the internal thread groove.

Preferably, one side of the sliding plate is provided with a plurality of sliding holes, and the T-shaped rod is connected with the corresponding sliding holes in a sliding manner.

Preferably, a sliding hole is formed in the inner wall of the other side of the piston cylinder, and the pull rod is connected with the sliding hole in a sliding mode.

The utility model has the beneficial effects that:

1. the sputum suction hose is inserted into the oral cavity of a child, then the handle can pull the pull rod to move by pulling the handle, the pull rod can drive the piston to move, the piston can compress the return spring, when the piston moves, air in the liquid storage bottle can be sucked into the piston cylinder through the communicating pipe, negative pressure is generated in the liquid storage bottle, and at the moment, sputum can be sucked into the liquid storage bottle through the sputum suction hose;

2. through loosening the handle, under reset spring's elasticity effect, reset spring can promote the piston and remove, and the piston extrudees the air of piston cylinder this moment, and the air can extrude the baffle this moment for the baffle can drive the sliding plate and remove and compress connecting spring, and the removal of piston this moment can discharge the air of piston cylinder through the intercommunicating pore, can make the handle that removes once more, can extract the phlegm once more.

Drawings

FIG. 1 is a schematic perspective view of a sputum aspirator for pediatric internal medicine according to the present invention;

FIG. 2 is a schematic front view of a sputum aspirator for pediatric internal medicine according to the present invention;

fig. 3 is a schematic structural view of part a of a sputum aspirator for pediatric internal medicine according to the present invention.

In the figure: 1. a cover plate; 2. a liquid storage bottle; 3. a catheter; 4. a sputum suction hose; 5. a mounting frame; 6. a piston cylinder; 7. a communicating pipe; 8. a frame plate; 9. a piston; 10. a pull rod; 11. a handle; 12. a return spring; 13. a communicating hole; 14. a T-shaped rod; 15. a sliding plate; 16. a connecting spring; 17. a connecting rod; 18. a baffle plate; 19. and (4) sealing the plug.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, a sputum aspirator for pediatric internal medicine comprises a cover plate 1, a liquid storage bottle 2 is installed at the bottom of the cover plate 1, a liquid guide tube 3 is installed at the top of the cover plate 1, a sputum suction hose 4 is installed at one side of the liquid guide tube 3, an installation frame 5 is fixedly installed at the top of the cover plate 1, a piston cylinder 6 is fixedly installed at the top of the installation frame 5, a communicating tube 7 is fixedly installed at the bottom end of the piston cylinder 6, the communicating tube 7 penetrates through the cover plate 1, a frame plate 8 is fixedly installed at one side of the piston cylinder 6, a piston 9 is slidably installed in the piston cylinder 6, a pull rod 10 is fixedly installed at one end of the piston 9, one end of the pull rod 10 extends into the frame plate 8 and is fixedly installed with a handle 11, a return spring 12 is installed at one side of the piston 9, one end of the return spring 12 is fixedly arranged on the inner wall of the piston cylinder 6, a communication hole 13 is formed on the inner wall at one side of the piston cylinder 6, and a shielding mechanism is arranged in the communication hole 13, and a pulling mechanism is arranged on the inner wall of the piston cylinder 6 and is connected with the shielding mechanism.

In this embodiment, the pulling mechanism includes a T-shaped rod 14, a sliding plate 15 and a connecting spring 16, the T-shaped rod 14 is fixedly disposed on the inner wall of the piston cylinder 6, the sliding plate 15 is slidably sleeved on the T-shaped rod 14, one end of the connecting spring 16 is fixedly disposed on the sliding plate 15, the other end of the connecting spring 16 is fixedly disposed on the inner wall of the piston cylinder 6, and the baffle 18 can be pulled by the pulling mechanism.

In this embodiment, shelter from the mechanism and include connecting rod 17, baffle 18 and sealing plug 19, connecting rod 17 is fixed to be set up on sliding plate 15, and baffle 18 is fixed to be set up on connecting rod 17, and sealing plug 19 is fixed to be set up on sliding plate 15, and sealing plug 19 and intercommunicating pore 13 looks adaptation, through being provided with baffle 18, can shield intercommunicating pore 13.

In this embodiment, the internal thread groove has been seted up to the bottom of apron 1, and the external screw thread has been seted up in the outside of stock solution bottle 2, and external screw thread and internal thread groove mesh mutually, through being provided with internal thread groove and external screw thread, are convenient for carry out the dismouting to stock solution bottle 2.

In this embodiment, a plurality of sliding holes are opened on one side of the sliding plate 15, and the T-shaped rod 14 is slidably connected to the corresponding sliding hole, so that the T-shaped rod 14 can stably move by being provided with the sliding holes.

In this embodiment, a sliding hole is formed in the inner wall of the other side of the piston cylinder 6, the pull rod 10 is slidably connected to the sliding hole, and the pull rod 10 can be stably moved by the sliding hole.

In the utility model, a sputum suction hose 4 is inserted into the oral cavity of a child, then a handle 11 is pulled, the handle 11 can pull a pull rod 10 to move, the pull rod 10 can drive a piston 9 to move, the piston 9 can compress a return spring 12, when the piston 9 moves, air in a liquid storage bottle 2 can be pumped into a piston cylinder 6 through a communication pipe 7, so that negative pressure is generated in the liquid storage bottle 2, sputum can be pumped into the liquid storage bottle 2 through the sputum suction hose 4, the return spring 12 can push the piston 9 to move under the action of the elastic force of the return spring 12 by loosening the handle 11, at the moment, the piston 9 extrudes the air in the piston cylinder 6, at the moment, the air can extrude a baffle 18, so that the baffle 18 can drive a sliding plate 15 to move and compress a connecting spring 16, at the moment, the air in the piston 6 can be discharged through a communication hole 13 due to the movement of the piston 9, the handle 11 can be moved again to extract the sputum again.

The sputum aspirator for pediatric internal medicine provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a sputum aspirator for pediatric internal medicine, includes apron (1), its characterized in that, stock solution bottle (2) are installed to the bottom of apron (1), catheter (3) are installed at the top of apron (1), sputum suction hose (4) are installed to one side of catheter (3), the top fixed mounting of apron (1) has mounting bracket (5), the top fixed mounting of mounting bracket (5) has piston cylinder (6), the bottom fixed mounting of piston cylinder (6) has communicating pipe (7), communicating pipe (7) run through apron (1), one side fixed mounting of piston cylinder (6) has frame plate (8), slidable mounting has piston (9) in piston cylinder (6), the one end fixed mounting of piston (9) has pull rod (10), the one end of pull rod (10) extends to in frame plate (8) and fixed mounting has handle (11), reset spring (12) are installed to one side of piston (9), the fixed setting of one end of reset spring (12) is on the inner wall of piston cylinder (6), intercommunicating pore (13) have been seted up on one side inner wall of piston cylinder (6), be equipped with in intercommunicating pore (13) and shelter from the mechanism, install pulling mechanism on the inner wall of piston cylinder (6), just pulling mechanism is connected with the mechanism of sheltering from.

2. The sputum aspirator for pediatric internal medicine according to claim 1, wherein the pulling mechanism comprises a T-shaped rod (14), a sliding plate (15) and a connecting spring (16), the T-shaped rod (14) is fixedly arranged on the inner wall of the piston cylinder (6), the sliding plate (15) is slidably sleeved on the T-shaped rod (14), one end of the connecting spring (16) is fixedly arranged on the sliding plate (15), and the other end of the connecting spring (16) is fixedly arranged on the inner wall of the piston cylinder (6).

3. The sputum aspirator for pediatric internal medicine according to claim 1, wherein the shielding mechanism comprises a connecting rod (17), a baffle plate (18) and a sealing plug (19), the connecting rod (17) is fixedly arranged on the sliding plate (15), the baffle plate (18) is fixedly arranged on the connecting rod (17), the sealing plug (19) is fixedly arranged on the sliding plate (15), and the sealing plug (19) is matched with the communication hole (13).

4. The sputum aspirator for the pediatric internal medicine according to claim 1, wherein an internal thread groove is formed at the bottom of the cover plate (1), an external thread is formed at the outer side of the liquid storage bottle (2), and the external thread is meshed with the internal thread groove.

5. The sputum aspirator for pediatric internal medicine according to claim 2, wherein one side of the sliding plate (15) is provided with a plurality of sliding holes, and the T-shaped rod (14) is slidably connected with the corresponding sliding holes.

6. The sputum aspirator for pediatric internal medicine according to claim 1, wherein a sliding hole is formed in the inner wall of the other side of the piston cylinder (6), and the pull rod (10) is slidably connected with the sliding hole.