CN213058279U

CN213058279U - Pressing suction type medical bottle

Info

Publication number: CN213058279U
Application number: CN202021930584.XU
Authority: CN
Inventors: 张洁; 田燕敏; 杨丽娟
Original assignee: Renji Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Renji Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-27
Anticipated expiration: 2030-09-07

Abstract

The utility model provides a press medical bottle of suction, the bottle comprises a bottle body, be provided with the bottle lid on the bottle, be provided with in the bottle and press the pump, press the pump to include the pump body and pump head, pump body bottom is provided with first cavity, be provided with the pump head in the pump body, be provided with the second cavity that opens up in the pump head, upper portion is provided with presses the clamp plate in the second cavity, be provided with the second through-hole on pressing the clamp plate, second cavity lower extreme is connected with the drainage tube, the lateral wall of first cavity is provided with the step, be provided with the spring between pump head and the step, the spring pot head is. The utility model discloses a bottle lid of pressing medical bottle of suction formula is the flip formula, can operate by one hand, presses the suction with the cotton swab and dips in and get, avoids polluting, and the simple operation has practiced thrift the time, has improved the efficiency of operation, has reduced medical staff's intensity of labour. The top surface of pump head and the bottom surface of fourth cavity are laminated mutually, can prevent to empty and prevent to spill over, avoid extravagant.

Description

Pressing suction type medical bottle

Technical Field

The utility model relates to a human articles for daily use especially relates to disinfection apparatus, is specifically a medical bottle of pressure suction formula.

Background

Before intravenous infusion, intramuscular injection, intravenous injection, laboratory blood drawing or intradermal subcutaneous injection, a cotton swab is dipped in iodine to sterilize the skin. In the prior art, according to the disinfection isolation standard, only allow a cotton swab directly to soak and dip in the iodine solution of an Er at every turn, need dip in and get many cotton swabs for the iodine solution of an Er is in the open mode always, dips in the solution repeatedly, causes the iodine solution of an Er and pollutes easily. In addition, the dry cotton swab is directly dipped in the iodine solution, so that the cotton swab is too much and too wet to be easily stained. The operation procedures are too many, the cotton swab is taken firstly, the cover of the iodine bottle is opened, the cotton swab is soaked, the cotton swab is taken out, the bottle opening is disinfected, the operation process is complicated, and the labor intensity of medical staff is increased.

Disclosure of Invention

An object of the utility model is to provide a press down medical bottle of suction formula, this kind of press down medical bottle of suction formula solve among the prior art that the ann's iodine bottle is opened always and is polluted easily and dip in the technical problem that the operating procedure is numerous and diverse.

The utility model discloses a pressing suction type medical bottle, which comprises a bottle body, a bottle cap is arranged on the bottle body, a pressing pump is arranged in the bottle body, the pressing pump comprises a pump body, a convex ring is arranged on the outer side of the upper end of the pump body, the convex ring is arranged on the bottleneck of the bottle body, the top of the pump body is arranged in the bottleneck of the bottle body, a liquid return cavity is arranged on the top of the pump body, a first cavity is arranged at the bottom of the pump body, a first through hole and a backflow port are arranged at the bottom of the liquid return cavity, a pump head is coaxially arranged in the pump body, the diameters of the upper part and the lower part of the pump head are both larger than those of the middle part and the first through hole of the pump head, the upper part of the pump head is arranged in the liquid return cavity, the middle part of the pump head is arranged in the first through hole, the lower part of, the pressing plate is provided with a second through hole, the lower end of the second cavity is connected with a liquid guiding pipe, the second cavity at the upper end of the liquid guiding pipe is in a cone shape, a first ball body is arranged in the cone-shaped second cavity, the bottom of the first cavity is provided with a third through hole, the first cavity at the upper side of the third through hole is in a cone shape, the second ball body is arranged in the cone-shaped first cavity, the side wall of the first cavity is provided with a step, a spring is arranged between the pump head and the step, the upper end of the spring is sleeved outside the liquid guiding pipe, the pump head is biased upwards by the spring, and the bottom of.

Preferably, the bottle lid on be provided with the top cap, the bottle lid bottom is provided with the third cavity, the bottle lid top is provided with the fourth cavity, fourth cavity bottom is provided with the fourth through-hole, the fourth cavity passes through fourth through-hole and third cavity intercommunication, the diameter on pump head upper portion is greater than the diameter of fourth through-hole, the spring upwards biases the pump head, the top surface that makes the pump head is laminated with the bottom surface of fourth cavity mutually, the inner wall of fourth cavity is provided with the internal thread, the bottleneck outer wall of bottle is provided with the external screw thread, internal thread and external screw thread fit, one side of top cap is articulated through one side of pivot and bottle lid, the opposite side of top cap is provided with the hasp, the hasp is connected with.

Preferably, the second through holes are fan-shaped, the number of the second through holes is four, and the pressing plate is cross-shaped.

Preferably, the backflow ports are fan-shaped, and the number of the backflow ports is four.

Compared with the prior art, the utility model, its effect is positive and obvious. The utility model discloses a bottle lid of pressing medical bottle of suction formula is the flip formula, can operate by one hand, presses the suction with the cotton swab and dips in and get, avoids polluting, and the simple operation has practiced thrift the time, has improved the efficiency of operation, has reduced medical staff's intensity of labour. The top surface of pump head and the bottom surface of fourth cavity are laminated mutually, can prevent to empty and prevent to spill over, avoid extravagant. Quantitative suction is carried out, excessive dipping is avoided, the pollution degree is reduced, and the aseptic principle is met. The pressing plate is positioned in the pump head, so that the exposure and pollution of the pressing plate can be avoided.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of a pressing suction type medical bottle of the present invention.

Fig. 2 is a schematic front sectional view of the cap and the top cap of the pressing suction type medical bottle of the present invention.

Fig. 3 is a schematic top view of the cap and the top cap of the pressing suction type medical bottle of the present invention.

Fig. 4 is a front sectional structural diagram of a pressing pump in a pressing suction type medical bottle according to the present invention.

Fig. 5 is a schematic top view of the pressing pump in the pressing suction type medical bottle of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments, but the present invention is not limited to this embodiment, and the protection scope of the present invention should be included in all similar structures and similar variations thereof.

Example 1

As shown in figures 1, 2, 3, 4 and 5, the utility model relates to a pressing suction type medical bottle, which comprises a bottle body 1, a bottle cap 2 is arranged on the bottle body 1, a pressing pump is arranged in the bottle body 1, the pressing pump comprises a pump body 3, a convex ring 4 is arranged on the outer side of the upper end of the pump body 3, the convex ring 4 is arranged on the bottle mouth of the bottle body 1, the top of the pump body 3 is arranged in the bottle mouth of the bottle body 1, a liquid return cavity 5 is arranged on the top of the pump body 3, a first cavity 6 is arranged at the bottom of the pump body 3, a first through hole 7 and a liquid return hole 8 are arranged at the bottom of the liquid return cavity 5, a pump head 9 is coaxially arranged in the pump body 3, the diameters of the upper part and the lower part of the pump head 9 are both larger than the diameters of the middle part and the first through hole 7 of the pump head 9, the middle part of the pump head 9 is arranged in the first through hole 7, a sealing element is arranged between the middle part of the pump head 9 and the first through hole 7, a second cavity 17 with an upward opening is arranged in the pump head 9, a pressing plate 11 is arranged at the upper end of the second cavity 17, a second through hole 12 is arranged on the pressing plate 11, a liquid guiding pipe 13 is connected to the lower end of the second cavity 17, the second cavity 17 at the upper end of the liquid guiding pipe 13 is in a cone shape, a first sphere 24 is arranged in the second cavity 17 in the cone shape, a third through hole 25 is arranged at the bottom of the first cavity 6, the first cavity 6 at the upper side of the third through hole 25 is in the cone shape, a second sphere 22 is arranged in the first cavity 6 in the cone shape, a step is arranged on the side wall of the first cavity 6, a spring 14 is arranged between the pump head 9 and the step, the upper end of the spring 14 is sleeved outside the liquid guiding pipe 13.

Preferably, bottle lid 2 on be provided with top cap 16, bottle lid 2 bottom is provided with the third cavity, bottle lid 2 top is provided with the fourth cavity, fourth cavity bottom is provided with fourth through-hole 19, the fourth cavity passes through fourth through-hole 19 and third cavity intercommunication, the diameter on pump head 9 upper portion is greater than the diameter of fourth through-hole 19, spring 14 upwards biases pump head 9, make the top surface of pump head 9 laminate with the bottom surface of fourth cavity mutually, the inner wall of fourth cavity is provided with the internal thread, the bottleneck outer wall of bottle 1 is provided with the external screw thread, internal thread and external screw thread cooperation, one side of top cap 16 is articulated through pivot 20 and one side of bottle lid 2, the opposite side of top cap 16 is provided with hasp 21, hasp 21 is connected with the opposite side of bottle lid 2.

Preferably, the second through holes 12 are fan-shaped, four in number, and the pressing plate 11 is cross-shaped.

Preferably, the backflow ports 8 are fan-shaped, and the number of the backflow ports is four.

The working principle of the embodiment is as follows:

the pump head 9 is inserted into the bottle body 1 filled with the iodine solution, and the bottle cap 2 is screwed with the bottle body 1 through threads. The snap 21 of the top cover 16 is opened and the top cover 16 is opened about the pivot 20 to expose the upper end of the pump head 9. When the medical infusion pump is used for the first time, a cotton swab penetrates through the fourth through hole 19 and extends into the pump head 9, the cotton swab is used for pressing the pressing plate 11, the pump head 9 moves downwards to enable the spring 14 to be compressed, meanwhile, the second ball body 22 seals the guide pipe 15, air in the first cavity 6 upwards passes through the liquid guide pipe 13, the gravity plugging breaking through the first ball body 24 is discharged, the cotton swab is loosened, the pressing plate 11 is released, the pump head 9 resets under the action of the spring 14, the liquid guide pipe 13 is sealed by the first ball body 24, the size of the first cavity 6 is increased, negative pressure is formed, and the Aner iodine liquid in the negative pressure suction bottle body upwards breaks through the gravity plugging of the second ball body 22 and enters the first cavity 6. The pressing plate 11 is pressed again by the cotton swab, the pump head 9 moves downwards to compress the spring 14, the second ball 22 seals the draft tube 15, the volume of the first cavity 6 is reduced, the iodine solution in the first cavity 6 passes upwards through the liquid guide tube 13, the gravity plugging of the first ball 24 is broken through, and the iodine solution reaches the cotton swab through the second cavity 17 of the pump head 9 and the second through hole 12 in the pressing plate 11. After the cotton swab is loosened, the pump head 9 is reset under the action of the spring 14, the volume of the first cavity 6 is increased to form negative pressure, and the negative pressure attracts the iodine solution in the bottle body to break through the gravity plugging of the second sphere 22 upwards and enter the first cavity 6 for next use.

The utility model discloses a bottle lid 2 of pressing medical bottle of suction formula is the flip formula, can operate by one hand, presses with the cotton swab and can suction and dip in and get, and the simple operation has practiced thrift the time, has improved the efficiency of operation. The top surface of pump head 9 and the bottom surface of fourth cavity are laminated mutually, can prevent to empty and prevent to spill over, avoid extravagant. Quantitative suction is carried out, excessive dipping is avoided, the pollution degree is reduced, and the aseptic principle is met. The pressing plate 11 is located in the second cavity 17 of the pump head 9, so that the pressing plate 11 is prevented from being exposed to contamination.

Claims

1. The utility model provides a press medical bottle of suction formula, includes bottle (1), its characterized in that: the bottle body (1) is provided with a bottle cap (2), the bottle body (1) is internally provided with a pressing pump, the pressing pump comprises a pump body (3), the outer side of the upper end of the pump body (3) is provided with a convex ring (4), the convex ring (4) is arranged on the bottle mouth of the bottle body (1), the top of the pump body (3) is arranged in the bottle mouth of the bottle body (1), the top of the pump body (3) is provided with a liquid return cavity (5), the bottom of the pump body (3) is provided with a first cavity (6), the bottom of the liquid return cavity (5) is provided with a first through hole (7) and a return port (8), the pump head (9) is coaxially arranged in the pump body (3), the diameters of the upper part and the lower part of the pump head (9) are both larger than the diameters of the middle part and the first through hole (7) of the pump head (9), the upper part of the pump head (9) is positioned in the liquid return cavity (, an axial sliding pair is formed by the middle part of the pump head (9) and the pump body (3), a sealing element is arranged between the middle part of the pump head (9) and the first through hole (7), a second cavity (17) with an upward opening is arranged in the pump head (9), a pressing plate (11) is arranged at the upper end of the second cavity (17), a second through hole (12) is arranged on the pressing plate (11), a liquid guide pipe (13) is connected at the lower end of the second cavity (17), the second cavity (17) at the upper end of the liquid guide pipe (13) is in a cone shape, a first ball body (24) is arranged in the second cavity (17) in the cone shape, a third through hole (25) is arranged at the bottom of the first cavity (6), the first cavity (6) at the upper side of the third through hole (25) is in a cone shape, a second ball body (22) is arranged in the first cavity (6) in the cone shape, a step is arranged on the side wall of the, the upper end of the spring (14) is sleeved outside the liquid guiding pipe (13), the pump head (9) is biased upwards by the spring (14), and the bottom end of the second through hole (12) is connected with a flow guiding pipe (15).

2. The push-to-suction medical vial of claim 1, wherein: bottle lid (2) on be provided with top cap (16), bottle lid (2) bottom is provided with the third cavity, bottle lid (2) top is provided with the fourth cavity, fourth cavity bottom is provided with fourth through-hole (19), the fourth cavity passes through fourth through-hole (19) and third cavity intercommunication, the diameter on pump head (9) upper portion is greater than the diameter of fourth through-hole (19), spring (14) upwards bias pump head (9), make the top surface of pump head (9) laminate mutually with the bottom surface of fourth cavity, the inner wall of fourth cavity is provided with the internal thread, the bottleneck outer wall of bottle (1) is provided with the external screw thread, internal thread and external screw thread cooperation, one side of top cap (16) is articulated through pivot (20) and one side of bottle lid (2), the opposite side of top cap (16) is provided with hasp (21), hasp (21) are connected with the opposite side of bottle lid (2).

3. The push-to-suction medical vial of claim 1, wherein: the second through holes (12) are fan-shaped, the number of the second through holes is four, and the pressing plate (11) is in a cross shape.

4. The push-to-suction medical vial of claim 1, wherein: the backflow ports (8) are fan-shaped and four in number.