Anti-bubble dripper

Abstract

The utility model discloses an anti-bubble dripper, comprising a drip bucket, a lower cover is fixedly installed at the bottom end of the drip bucket, a liquid outlet hole is opened on the inner bottom surface of the lower cover, a liquid outlet pipe is fixedly sleeved on the inner circular wall surface of the liquid outlet hole, an upper cover is fixedly installed at the upper end of the drip bucket, an anti-bubble mechanism for preventing bubbles is arranged on the inner circular wall surface of the drip bucket, a mounting plate, a connecting plate, a placing plate, a fixing plate, a fixing ring and a supporting plate are arranged to cooperate with each other, a first supporting platform and a second supporting platform can be supported, bubbles in a medicine solution can be broken by the cooperation of the drip bucket, the first supporting platform, the second supporting platform, the lower cover, the liquid outlet hole and the liquid outlet pipe, bubbles in a medicine solution can be broken, and after the bubbles are broken, the liquid is re-gathered and flows into a human vein through the liquid outlet pipe on the lower cover, thereby achieving an anti-bubble effect on the medicine solution, preventing small bubbles from entering the human vein along with the medicine solution, and facilitating the staff to use the drip bucket to infuse the patient.

Description

Technical Field

[0001] The utility model relates to the field of infusion, in particular to an anti-bubble dripper. Background Art

[0002] An infusion set is a common medical consumable. After sterilization, a channel between the vein and the liquid medicine is established for intravenous infusion. It is generally composed of eight parts connected together, including an intravenous needle or injection needle, a needle cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip bucket, a bottle stopper puncture device, and an air filter. Some infusion sets also have injection parts, dosing ports, etc. The drip bucket is an important part of the infusion set. It can mainly continuously observe the number of droplets and the flow rate, which helps to complete the liquid filling process. During the infusion process, due to the impact of the liquid on the liquid surface in the drip bucket under the action of gravity, air will be brought into the liquid to form small bubbles. The small bubbles will enter the human veins with the liquid, endangering the safety of the patient and affecting the staff's infusion of the patient.

[0003] Therefore, based on the above search and in combination with the prior art, the utility model provides an anti-bubble dripper to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-bubble dripper to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The anti-bubble dripper comprises a drip bucket, a lower cover is fixedly installed at the bottom end of the drip bucket, a liquid outlet hole is opened on the inner bottom surface of the lower cover, a liquid outlet tube is fixedly sleeved on the inner circular wall surface of the liquid outlet hole, an upper cover is fixedly installed on the upper end of the drip bucket, an anti-bubble mechanism is arranged on the inner circular wall surface of the drip bucket, and a puncture mechanism for puncturing an infusion bag is arranged on the top surface of the upper cover.

[0007] Furthermore, the anti-bubble mechanism includes a fixing ring, the inner circular wall surface of the fixing ring is fixedly sleeved with a support plate, the inner circular wall surface of the drip bucket is provided with a first support platform, the outer circular wall surface of the first support platform is fixedly installed with a mounting plate, the bottom surface of the mounting plate is fixedly connected to the top surface of the support plate, the bottom surface of the first support platform is provided with a second support platform, the outer circular wall surface of the second support platform is fixedly installed with a placement plate, and the bottom surface of the placement plate is fixedly connected to the inner bottom surface of the lower cover.

[0008] Furthermore, the puncture mechanism comprises a puncture device, an air inlet seat is installed on the outer circumferential wall surface of the puncture device, and a diaphragm is fixedly sleeved on the inner circumferential wall surface of the air inlet seat.

[0009] Furthermore, a protective cover is movably sleeved on the outer circular wall surface of the trocar, and a rubber ring is fixedly sleeved on the inner circular wall surface of the protective cover.

[0010] Furthermore, a support ring is fixedly sleeved on the inner circular wall surface of the drip bucket, and a filter screen is fixedly sleeved on the inner circular wall surface of the support ring.

[0011] Furthermore, a support frame is installed on the outer circumferential wall surface of the drip bucket, and a convex lens is fixedly sleeved inside the support frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The first support platform and the second support platform can be supported by the cooperation of the mounting plate, the connecting plate, the placement plate, the fixing plate, the fixing ring and the supporting plate. The bubbles in the medicine solution can be broken by the cooperation of the drip bucket, the first support platform, the second support platform, the lower cover, the liquid outlet hole and the liquid outlet pipe. After the bubbles are broken, the liquid re-gathers and flows into the human vein through the liquid outlet pipe on the lower cover, thereby achieving the anti-bubble effect on the medicine solution, preventing small bubbles from entering the human vein with the medicine solution, and facilitating the staff to use the drip bucket to infuse the patient.

[0014] 2. Through the provided puncture device, when the infusion bag is used to infuse the patient, the staff pierces the puncture device into the bottle stopper of the infusion bag, so that the liquid medicine in the infusion bag enters the interior of the drip bucket through the puncture device. Through the cooperation of the provided drip bucket, plastic belt, plug, air inlet seat and diaphragm, the external air can enter the interior of the puncture device through the air inlet seat after being filtered by the diaphragm and block the liquid medicine, thereby maintaining the air pressure balance of the infusion bag during the infusion process; BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the upper cover structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the mounting plate structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the protective cover structure of the utility model.

[0019] In the figure: 1. drip bucket; 2. upper cover; 3. lower cover; 4. puncture mechanism; 5. protective cover; 6. anti-bubble mechanism; 7. puncture device; 8. first support plate; 9. second support plate; 10. support frame; 11. convex lens; 12. filter screen; 13. support ring; 14. liquid outlet; 15. liquid outlet pipe; 16. fixing ring; 17. support plate; 18. first support platform; 19. mounting plate; 20. connecting plate; 21. second support platform; 22. placement plate; 23. fixing plate; 24. rubber ring; 25. mounting hole; 26. air inlet seat; 27. diaphragm; 28. plastic belt; 29. ​​plug. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The anti-bubble dripper comprises a drip bucket 1, a lower cover 3 is fixedly installed at the bottom end of the drip bucket 1, a liquid outlet hole 14 is opened on the inner bottom surface of the lower cover 3, a liquid outlet pipe 15 is fixedly sleeved on the inner circular wall surface of the liquid outlet hole 14, an upper cover 2 is fixedly installed on the upper end of the drip bucket 1, an anti-bubble mechanism 6 for preventing bubbles is arranged on the inner circular wall surface of the drip bucket 1, and a puncture mechanism 4 for puncturing an infusion bag is arranged on the top surface of the upper cover 2;

[0022] The anti-bubble mechanism 6 includes a fixing ring 16, which is fixedly sleeved on the inner circular wall surface of the drip bucket 1, and a support plate 17 is fixedly sleeved on the inner circular wall surface of the fixing ring 16. A first support platform 18 is provided on the inner circular wall surface of the drip bucket 1, and a mounting plate 19 is fixedly installed on the outer circular wall surface of the first support platform 18, and the bottom surface of the mounting plate 19 is fixedly connected to the top surface of the support plate 17. A second support platform 21 is provided on the bottom surface of the first support platform 18, and a placement plate 22 is fixedly installed on the outer circular wall surface of the second support platform 21, and the bottom surface of the placement plate 22 is fixedly connected to the inner bottom surface of the lower cover 3. A connecting plate 20 is fixedly installed on the bottom surface of the first support platform 18, and the side surface of the connecting plate 20 is fixedly connected to the inner circular wall surface of the support plate 17. A fixing plate 23 is fixedly installed on the bottom surface of the second support platform 21, and the fixing plate 23 is fixedly connected to the inner bottom surface of the lower cover 3;

[0023] By means of the provided mounting plate 19 and the connecting plate 20, the mounting plate 19 and the connecting plate 20 can support the first support platform 18, the placement plate 22 and the fixing plate 23 can support the second support platform 21, and through the provided drip bucket 1, the medicine in the infusion bag will enter the interior of the drip bucket 1, and the medicine entering the interior of the drip bucket 1 will fall on the first support platform 18, and the medicine will collide with the first support platform 18, causing the medicine to disperse, and the bubbles therein will also be broken after the medicine is dispersed, and the medicine whose bubbles are broken by the first support platform 18 will fall on the second support platform 21, thereby further breaking the bubbles in the medicine, and after the bubbles are broken, the liquid will re-converge and flow into the human vein through the liquid outlet pipe 15 on the lower cover 3, thereby achieving the anti-bubble effect on the medicine, preventing small bubbles from entering the human vein with the medicine and endangering the patient's safety, and facilitating the staff to use the drip bucket 1 to infuse the patient.

[0024] Example 2: Please refer to Figure 1 , Figure 2 and Figure 4 , the anti-bubble dripper is different from the embodiment 1 in that the puncture mechanism 4 includes a puncture device 7, the puncture device 7 is mounted on the top surface of the upper cover 2, the top surface of the upper cover 2 is provided with a mounting hole 25, the outer circular wall surface of the puncture device 7 is fixedly sleeved with the inner circular wall surface of the mounting hole 25, the outer circular wall surface of the puncture device 7 is provided with an air inlet seat 26, the outer circular wall surface of the puncture device 7 is provided with a circular through hole, the circular through hole is communicated with the through cavity of the puncture device 7, the outer circular wall surface of the air inlet seat 26 is fixedly sleeved with the inner circular wall surface of the circular through hole, the inner circular wall surface of the air inlet seat 26 is fixedly sleeved with a diaphragm 27, the outer circular wall surface of the air inlet seat 26 is fixedly installed with a plastic belt 28, a plug 29 is fixedly installed on one side of the inner side of the plastic belt 28, and the outer circular wall surface of the plug 29 is movably sleeved with the inner circular wall surface of the air inlet seat 26;

[0025] Through the provided puncture device 7, when using the infusion bag to infuse the patient, the staff pierces the puncture device 7 into the bottle stopper of the infusion bag, so that the liquid medicine in the infusion bag enters the interior of the drip bucket 1 through the puncture device 7, and the staff moves the plastic belt 28 outward so that the plastic belt 28 drives the stopper 29 to move to the outside of the diaphragm 27, and the external air enters the interior of the puncture device 7 through the air inlet seat 26 after being filtered by the diaphragm 27. At the same time, the diaphragm 27 can also block the liquid medicine, thereby maintaining the air pressure balance of the infusion bag during the infusion process;

[0026] The outer circumferential wall surface of the puncture device 7 is movably sleeved with a protective cover 5, and the inner circumferential wall surface of the protective cover 5 is fixedly sleeved with a rubber ring 24. Through the protective cover 5, when the staff sleeves the protective cover 5 on the outside of the puncture device 7, the puncture device 7 enters the rubber ring 24 inside the protective cover 5. The protective cover 5 and the rubber ring 24 cooperate to protect the puncture device 7 and prevent the tip of the puncture device 7 from breaking.

[0027] The inner wall surface of the drip bucket 1 is fixedly sleeved with a support ring 13, and the inner wall surface of the support ring 13 is fixedly sleeved with a filter screen 12. Through the drip bucket 1, the liquid medicine in the infusion bag may have crystals, and the liquid medicine and the crystals enter the interior of the drip bucket 1. The filter screen 12 inside the support ring 13 can filter the crystals, thereby achieving a filtering effect on the crystals;

[0028] A support frame 10 is installed on the outer circular wall surface of the drip bucket 1, and a convex lens 11 is fixedly sleeved inside the support frame 10. A first support plate 8 is fixedly installed on the top surface of the support frame 10, and one side of the first support plate 8 is fixedly connected to the outer circular wall surface of the upper cover 2. A second support plate 9 is fixedly installed on the bottom surface of the support frame 10, and one side of the second support plate 9 is fixedly connected to the outer circular wall surface of the lower cover 3. By setting the first support plate 8 and the second support plate 9, the first support plate 8 and the second support plate 9 can support the support frame 10 and the convex lens 11, and the convex lens 11 can magnify the situation inside the drip bucket 1, so that the staff can observe the flow rate of the medicine in the drip bucket 1 more clearly, thereby achieving the observation effect of the drip bucket 1.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-bubble dripper, comprising a drip bucket (1), characterized in that: A lower cover (3) is fixedly mounted on the bottom end of the drip bucket (1), a liquid outlet hole (14) is formed on the inner bottom surface of the lower cover (3), a liquid outlet tube (15) is fixedly sleeved on the inner circular wall surface of the liquid outlet hole (14), an upper cover (2) is fixedly mounted on the upper end of the drip bucket (1), an anti-bubble mechanism (6) for preventing bubbles is arranged on the inner circular wall surface of the drip bucket (1), and a puncture mechanism (4) for puncturing an infusion bag is arranged on the top surface of the upper cover (2); The anti-bubble mechanism (6) comprises a fixing ring (16), the inner circular wall surface of the fixing ring (16) being fixedly sleeved with a support plate (17), the inner circular wall surface of the drip bucket (1) being provided with a first support platform (18), the outer circular wall surface of the first support platform (18) being fixedly mounted with a mounting plate (19), the bottom surface of the mounting plate (19) being fixedly connected to the top surface of the support plate (17), the bottom surface of the first support platform (18) being provided with a second support platform (21), the outer circular wall surface of the second support platform (21) being fixedly mounted with a placement plate (22), the bottom surface of the placement plate (22) being fixedly connected to the inner bottom surface of the lower cover (3).

2. The anti-bubble dripper according to claim 1, characterized in that: The puncture mechanism (4) comprises a puncture device (7), an air inlet seat (26) is mounted on the outer circumferential wall surface of the puncture device (7), and a diaphragm (27) is fixedly sleeved on the inner circumferential wall surface of the air inlet seat (26).

3. The anti-bubble dripper according to claim 2, characterized in that: The outer circular wall surface of the puncture device (7) is movably sleeved with a protective cover (5), and the inner circular wall surface of the protective cover (5) is fixedly sleeved with a rubber ring (24).

4. The anti-bubble dripper according to claim 1, characterized in that: A support ring (13) is fixedly sleeved on the inner circular wall surface of the drip bucket (1), and a filter screen (12) is fixedly sleeved on the inner circular wall surface of the support ring (13).

5. The anti-bubble dripper according to claim 1, characterized in that: A support frame (10) is installed on the outer circular wall surface of the drip bucket (1), and a convex lens (11) is fixedly sleeved inside the support frame (10).

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