CN216749003U - Pressure-adjustable nursing teaching sealing bottle - Google Patents
Pressure-adjustable nursing teaching sealing bottle Download PDFInfo
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- CN216749003U CN216749003U CN202123339420.7U CN202123339420U CN216749003U CN 216749003 U CN216749003 U CN 216749003U CN 202123339420 U CN202123339420 U CN 202123339420U CN 216749003 U CN216749003 U CN 216749003U
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Abstract
The utility model belongs to the technical field of nursing teaching tools, and particularly relates to a pressure-adjustable type sealing bottle for nursing teaching. Comprises a bottle body, a bottle mouth and a bottle cap; the bottle cap is connected with the bottle mouth; the bottle cap is provided with an air pipe, a through hole and a concave chamber; the air pipe penetrates through the top and the bottom of the bottle cap and is fixedly connected with the bottle cap at the joint in a sealing manner; the through hole penetrates through the top and the bottom of the bottle cap, and a sealing plug is arranged at the top of the bottle cap through the through hole; the top of the bottle cap is provided with a concave chamber, the bottom of the concave chamber is provided with a funnel-shaped opening, and the opening penetrates through the bottom of the bottle cap; a rubber ball is arranged in the concave chamber, a baffle plate is arranged at the top of the concave chamber, and a plurality of air holes penetrating through the top and the bottom of the baffle plate are formed in the baffle plate; the connecting part is arranged at the joint of the top of the concave chamber and the top of the bottle cap, and the cover body is arranged at the top of the connecting part. The shortcoming that the current sealed bottle can't satisfy suction liquid medicine exercise under the different pressure is solved, can let use to knowing the pressure in the sealed bottle. When medicine is stored in the sealed bottle at ordinary times, the sealed bottle is prevented from being broken due to overlarge air pressure in the bottle.
Description
Technical Field
The utility model belongs to the technical field of nursing teaching tools, and particularly relates to a pressure-adjustable type sealing bottle for nursing teaching.
Background
What suction liquid medicine mainly adopted in the sealed bottle of nursing specialty student's exercise at present is the liquid medicine of clinical use, however, all is the simulation scene during the student's exercise, adopts the waste that the true medicine exercise of disposable can cause the medicine. Meanwhile, part of the liquid medicine has sensitization, which may cause allergy of students. The pressure in the sealed bottle is different because different medicines are dissolved after being injected with water for injection. The general colleges and universities can only select a certain fixed medicine during experimental teaching, and students cannot experience the pressure of different dissolved medicines and then cannot do special exercises aiming at sealed bottles with different pressures. For example, most of the drugs are dissolved and then are in a negative pressure state, and students basically only experience a negative pressure drug suction method in a sealed bottle when practicing in schools. However, in clinic, after some medicines are dissolved, the pressure in a sealed bottle is higher, and if students do not have special training in school, the medicines are splashed when the students suck the liquid medicine after working, so that the medicine waste is caused. Moreover, the medicine sprayed from the hands or eyes can be exposed to the eyes, which can cause occupational exposure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to design a pressure-adjustable sealed bottle for nursing teaching, which overcomes the defect that the traditional sealed bottle cannot meet the practice of sucking liquid medicine under different pressures and can be used until the pressure in the sealed bottle is known. Meanwhile, real medicines are not filled in the sealed bottle, so that teaching is satisfied, and meanwhile, the waste of the medicine bottle and the medicines is effectively reduced. When medicine is stored in the sealed bottle at ordinary times, the sealed bottle is prevented from being broken due to overlarge air pressure in the bottle.
The technical purpose of the utility model is realized by the following technical scheme: a pressure-adjustable sealed bottle for nursing teaching comprises a bottle body, a bottle mouth and a bottle cap; the method is characterized in that: the bottle cap is connected with the bottle opening; the bottle cap is provided with an air pipe, a through hole and a concave chamber; the air pipe penetrates through the top and the bottom of the bottle cap and is fixedly connected with the bottle cap at the joint in a sealing manner; the through hole penetrates through the top and the bottom of the bottle cap, and a sealing plug is arranged at the top of the bottle cap through the through hole; the top of the bottle cap is provided with a concave chamber, the bottom of the concave chamber is provided with a funnel-shaped opening, and the opening penetrates through the bottom of the bottle cap; a rubber ball is arranged in the concave chamber, a baffle plate is arranged at the top of the concave chamber, and a plurality of air holes penetrating through the top and the bottom of the baffle plate are formed in the baffle plate; the connecting part is arranged at the joint of the top of the concave chamber and the top of the bottle cap, and a cover body is arranged at the top of the connecting part.
Through adopting above-mentioned technical scheme, sealed bottle has included bottle, bottleneck and bottle lid, bottle lid and bottleneck thread sealing connection, and trachea, opening and alcove are established to the bottle lid, and the trachea runs through the top and the bottom of bottle lid and with the sealed fixed connection of bottle lid in the junction, and the trachea lies in the outer one end of sealed bottle and changes the atmospheric pressure in the sealed bottle through connecting negative pressure device or oxygen device. When the air pressure in the bottle is lower than the external air pressure or the air pressure in the bottle is higher than the external air pressure, the through hole is used for ensuring that the air pressure in the bottle is consistent with the external air pressure; the teaching experiment device has good use effect during teaching experiment operation. The bottom of the concave chamber is a funnel-shaped opening, the top of the concave chamber is provided with a baffle plate, and the baffle plate is provided with a plurality of air holes for communicating the sealed bottle with the outside. The rubber ball is arranged in the concave chamber, the diameter of the rubber ball is larger than that of the opening, so that the rubber ball cannot fall out, and the baffle plate prevents the rubber ball from being filled into the top of the concave chamber to pop up. When being the negative pressure in the sealed bottle, the rubber ball seals with opening zonulae occludens, when atmospheric pressure in the sealed bottle is greater than external atmospheric pressure, can bounce the rubber ball and make sealed bottle and external intercommunication keep atmospheric pressure unanimous with external, deposit the in-process and have fine result of use carrying out long-term medicine. The sealing plug seals the opening, and the alcove top is equipped with the connecting piece with bottle lid top junction, and the top of connecting piece is equipped with the lid, seals when experimental teaching through the lid.
The utility model is further configured to: the bottle mouth is provided with a sealing element which is a rubber cushion, and the sealing element is tightly connected with the top of the bottle mouth.
By adopting the technical scheme, the rubber cushion is arranged at the bottle opening, so that the sealing performance is better when the bottle cap is connected with the bottle opening.
The utility model is further configured to: a pressure sensor is embedded in the bottom of the bottle cap, and a display screen is arranged on the top of the bottle cap relative to the pressure sensor; and a battery jar is arranged near the display screen at the top of the bottle cap.
Through adopting above-mentioned technical scheme, the bottom of bottle lid is inlayed and is equipped with pressure sensor, and the top relative pressure sensor of bottle lid is equipped with the display screen, through the atmospheric pressure in the display screen display sealed bottle, is convenient for satisfy the exercise of suction liquid medicine under the different pressure. The battery is arranged in the battery groove to supply power to the pressure sensor and the display screen.
The utility model is further configured to: the cover body is covered on the top of the connecting piece and is connected with the connecting piece in a sealing way.
Through adopting above-mentioned technical scheme, lid connects at the top of connecting piece and guarantees the sealed environment in the sealed bottle when carrying out experiment teaching with connecting piece sealing connection.
The utility model is further configured to: the sealing plug is a rubber plug.
Through adopting above-mentioned technical scheme, the sealing plug is the rubber buffer, has good sealed effect, and is corrosion-resistant.
In conclusion, the utility model has the following beneficial effects: one end of the air pipe, which is positioned outside the sealed bottle, changes the air pressure in the sealed bottle by connecting a negative pressure device or an oxygen device, and displays the air pressure in the sealed bottle through a display screen, so that the practice of sucking liquid medicine under different pressures is facilitated; the rubber ball is arranged in the concave chamber, when the pressure in the sealed bottle is negative, the rubber ball is tightly connected with the opening for sealing, when the air pressure in the sealed bottle is greater than the external air pressure, the rubber ball can be bounced to enable the sealed bottle to be communicated with the outside to keep the air pressure consistent with the outside, and the sealed bottle has a good using effect in the long-term medicine storage process; the opening can make the atmospheric pressure in the sealed bottle unanimous with external atmospheric pressure fast when carrying out the teaching experiment.
Drawings
FIG. 1 is a schematic cross-sectional structural view of an embodiment of the present invention;
in the figure: 1. a bottle body; 2. a bottle mouth; 3. a seal member; 4. a bottle cap; 5. an air tube; 6. a pressure sensor; 7. a display screen; 8. a battery case; 9. a port; 10. a sealing plug; 11. air holes; 12. a baffle plate; 13. a cover body; 14. a connecting member; 15. a recess; 16. a rubber ball; 17. and (4) opening.
Detailed Description
The present invention is described in further detail below with reference to fig. 1.
Example (b): a pressure-adjustable sealed bottle for nursing teaching is shown in figure 1 and comprises a bottle body 1, a bottle mouth 2 and a bottle cap 4; the bottle cap 4 is connected with the bottle mouth 2; the bottle cap 4 is provided with an air pipe 5, a through hole 9 and a concave chamber 15; the air pipe 5 penetrates through the top and the bottom of the bottle cap 4 and is fixedly connected with the bottle cap 4 in a sealing way at the joint; the through hole 9 penetrates through the top and the bottom of the bottle cap 4, and the through hole 9 is provided with a sealing plug 10 at the top of the bottle cap 4; the top of the bottle cap 4 is provided with a concave chamber 15, the bottom of the concave chamber 15 is provided with a funnel-shaped opening 17, and the opening 17 penetrates through the bottom of the bottle cap 4; a rubber ball 16 is arranged in the concave chamber 15, a baffle plate 12 is arranged at the top of the concave chamber 15, and a plurality of air holes 11 penetrating through the top and the bottom of the baffle plate 12 are formed in the baffle plate 12; a connecting piece 14 is arranged at the joint of the top of the concave chamber 15 and the top of the bottle cap 4, and a cover body 13 is arranged at the top of the connecting piece 14.
Through this embodiment, sealed bottle has included bottle 1, bottleneck 2 and bottle lid 4, and bottle lid 4 and 2 thread sealing of bottleneck are connected, and trachea 5, opening 9 and alcove 15 are established to bottle lid 4, and trachea 5 runs through the top and the bottom of bottle lid 4 and with bottle lid 4 at the sealed fixed connection of junction, and trachea 5 is located the one end outside the sealed bottle and changes the atmospheric pressure in the sealed bottle through connecting negative pressure device or oxygen device. When the air pressure in the bottle is lower than the external air pressure or the air pressure in the bottle is higher than the external air pressure, the port 9 is used for ensuring that the air pressure in the bottle is consistent with the external air pressure; the teaching experiment device has good use effect during teaching experiment operation. The bottom of the concave chamber 15 is a funnel-shaped opening 17, the top is provided with a baffle 12, the baffle 12 is provided with a plurality of air holes 11, and the sealed bottle is communicated with the outside. The rubber ball 16 is arranged in the concave chamber 15, the diameter of the rubber ball 16 is larger than that of the opening 17, so that the rubber ball 16 cannot fall out, and the baffle plate 12 prevents the rubber ball 16 from filling the top of the concave chamber 15 to pop out. When the interior of the sealed bottle is negative pressure, the rubber ball 16 is tightly connected with the opening 17 for sealing, when the air pressure in the sealed bottle is larger than the external air pressure, the rubber ball 16 can be bounced to enable the sealed bottle to be communicated with the outside to keep the air pressure consistent with the outside, and the sealed bottle has a good using effect in the long-term medicine storage process. The opening 9 is sealed by the sealing plug 10, a connecting piece 14 is arranged at the joint of the top of the concave chamber 15 and the top of the bottle cap 4, a cover body 13 is arranged at the top of the connecting piece 14, and the sealing plug is sealed when experiment teaching is carried out through the cover body 13.
The bottle mouth 2 is provided with a sealing element 3, the sealing element 3 is a rubber cushion, and the sealing element 3 is tightly connected with the top of the bottle mouth 2.
Through this embodiment, establish the rubber cushion at bottleneck 2, the leakproofness when making bottle lid 4 be connected with bottleneck 2 is better.
A pressure sensor 6 is embedded at the bottom of the bottle cap 4, and a display screen 7 is arranged at the top of the bottle cap 4 relative to the pressure sensor 6; the top of the bottle cap 4 is provided with a battery jar 8 near the display screen 7.
According to the embodiment, the pressure sensor 6 is embedded in the bottom of the bottle cap 4, and the display screen 7 is arranged on the top of the bottle cap 4 opposite to the pressure sensor 6; the top of the bottle cap 4 is provided with a battery jar 8 near the display screen 7.
The cover body 13 is covered on the top of the connecting piece 14 and is connected with the connecting piece 14 in a sealing way.
Through this embodiment, lid 13 lid connects at the top of connecting piece 14 and guarantees the interior sealed environment of sealed bottle when carrying out experiment teaching with connecting piece 14 sealing connection.
The sealing plug 10 is a rubber plug.
Through this embodiment, sealing plug 10 is the rubber buffer, has good sealed effect, and is corrosion-resistant.
The working principle is as follows: the battery can 8 accommodates a battery. During the teaching experiment, the air pipe 5 is connected with a negative pressure device or an oxygen device to change the air pressure in the sealed bottle, and the cover body 13 is sealed on the connecting piece 14; the air pressure of the sealed bottle is known through the display screen 7, so that the practice of sucking liquid medicine under different pressures is met; the sealing plug 10 of the port 9 is taken down, so that the air pressure in the sealed bottle can be quickly consistent with the outside. When the medicine is stored, the opening of the air pipe 5 outside the sealed bottle is sealed, the opening 9 is sealed by the sealing plug 10, and the cover body 13 is not covered with the connecting piece 14; when gas is generated in the sealed bottle, the gas is discharged through the opening 17 and the concave chamber 15; the rubber ball 16 is connected with the opening 17 to seal the opening 17; when the interior of the sealed bottle is under negative pressure, the rubber ball 16 is adsorbed, so that the sealing effect between the rubber ball 16 and the opening 17 is better.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. A pressure-adjustable sealed bottle for nursing teaching comprises a bottle body (1), a bottle mouth (2) and a bottle cap (4); the method is characterized in that: the bottle cap (4) is connected with the bottle mouth (2); the bottle cap (4) is provided with an air pipe (5), a through hole (9) and a concave chamber (15); the air pipe (5) penetrates through the top and the bottom of the bottle cap (4) and is fixedly connected with the bottle cap (4) in a sealing way at the joint; the through hole (9) penetrates through the top and the bottom of the bottle cap (4), and a sealing plug (10) is arranged at the top of the bottle cap (4) through the through hole (9); the top of the bottle cap (4) is provided with a concave chamber (15), the bottom of the concave chamber (15) is provided with a funnel-shaped opening (17), and the opening (17) penetrates through the bottom of the bottle cap (4); a rubber ball (16) is arranged in the concave chamber (15), a baffle (12) is arranged at the top of the concave chamber (15), and a plurality of air holes (11) penetrating through the top and the bottom of the baffle (12) are formed in the baffle (12); the connecting piece (14) is arranged at the joint of the top of the concave chamber (15) and the top of the bottle cap (4), and the cover body (13) is arranged at the top of the connecting piece (14).
2. The pressure adjustable sealed bottle for nursing teaching of claim 1, which is characterized in that: the bottle opening (2) is provided with a sealing element (3), the sealing element (3) is a rubber cushion, and the sealing element (3) is tightly connected with the top of the bottle opening (2).
3. The pressure adjustable sealed bottle for nursing teaching of claim 1, which is characterized in that: a pressure sensor (6) is embedded in the bottom of the bottle cap (4), and a display screen (7) is arranged on the top of the bottle cap (4) opposite to the pressure sensor (6); and a battery jar (8) is arranged near the display screen (7) at the top of the bottle cap (4).
4. The pressure adjustable sealed bottle for nursing teaching of claim 1, which is characterized in that: the cover body (13) is covered on the top of the connecting piece (14) and is connected with the connecting piece (14) in a sealing way.
5. The pressure adjustable sealed bottle for nursing teaching of claim 1, which is characterized in that: the sealing plug (10) is a rubber plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123339420.7U CN216749003U (en) | 2021-12-28 | 2021-12-28 | Pressure-adjustable nursing teaching sealing bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123339420.7U CN216749003U (en) | 2021-12-28 | 2021-12-28 | Pressure-adjustable nursing teaching sealing bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216749003U true CN216749003U (en) | 2022-06-14 |
Family
ID=81939084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123339420.7U Active CN216749003U (en) | 2021-12-28 | 2021-12-28 | Pressure-adjustable nursing teaching sealing bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216749003U (en) |
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2021
- 2021-12-28 CN CN202123339420.7U patent/CN216749003U/en active Active
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