Two-cavity flusher for department of stomatology

Abstract

The utility model belongs to the technical field of oral cavity treatment tools, and particularly relates to a stomatological two-cavity flusher which comprises a double-cavity infusion cylinder, a partition plate is fixed to the middle of the inner side of the double-cavity infusion cylinder, a first infusion cavity is formed in one side of the partition plate, and a first piston rod is connected to the inner side of the first infusion cavity in an inserted mode. A second liquid conveying cavity is formed in the other side of the partition plate, and a second piston rod is connected to the inner side of the second liquid conveying cavity in an inserted mode. The inner side of the double-cavity infusion cylinder is divided into the two infusion cavities through the partition plate, the two piston rods are connected to the inner sides of the two infusion cavities in an inserted mode, normal saline and sodium hypochlorite are sucked to the inner sides of the different cavities by pulling the two piston rods, and then the flushing needle cap is connected to the top of the double-cavity infusion cylinder in a sleeved mode. One piston rod is pushed to spray sodium hypochlorite to the inner side of the oral cavity of a patient, then the other piston rod is directly pushed to spray normal saline out, and the situation that normal saline needs to be extracted after conventional sodium hypochlorite flushing is finished, and consequently flushing efficiency is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of oral treatment tools, and in particular relates to a two-cavity irrigator for oral surgery. Background Art

[0002] In clinical treatment in the dental department, a variety of flushing fluids are required, such as normal saline, sodium hypochlorite, etc. In actual work, after flushing with sodium hypochlorite, it is necessary to flush with normal saline immediately. Currently, most flushing is done by extracting the liquid with a syringe, but it is time-consuming to extract one drug and then another drug, which affects the treatment efficiency.

[0003] Therefore, there is a need for a two-chamber oral irrigator that can store two liquids at the same time, is convenient for rinsing with different liquids, and is easy to operate. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a two-chamber irrigator for oral department, which has the characteristics of easy operation and strong practicality.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a two-chamber irrigator for oral surgery, comprising a double-chamber infusion cylinder, a partition is fixed to the middle part of the inner side of the double-chamber infusion cylinder, a first infusion cavity is provided on one side of the partition, a first piston rod is inserted into the inner side of the first infusion cavity, a second infusion cavity is provided on the other side of the partition, a second piston rod is inserted into the inner side of the second infusion cavity, a connecting tube is connected through the top of the double-chamber infusion cylinder, the upper end of the partition is located on the inner side of the connecting tube, a first liquid outlet is provided on the top surface of the connecting tube, the first liquid outlet is connected through the first infusion cavity, a second liquid outlet is provided on the top surface of the connecting tube, the second liquid outlet is connected through the second infusion cavity, and a flushing needle cap is sleeved on the outer side of the connecting tube.

[0006] As an optimal technical solution of a two-chamber oral irrigator of the present invention, the irrigating needle cap includes a connecting cap, an inclined tube and a double-side hole needle. The connecting cap is sleeved on the outside of the connecting tube, and the top of the connecting cap is connected with the inclined tube, and the top of the inclined tube is fixed with a double-side hole needle.

[0007] As an optimal technical solution for a two-chamber oral irrigator of the present invention, a sealing rod is fixed to the inner top of the connecting cap, and a first hollow ring is fixed to the outer bottom of the sealing rod, and the first hollow ring is located at the top of the first liquid outlet.

[0008] As an optimal technical solution for a two-chamber oral irrigator of the present invention, a connecting port is provided on the top of the connecting cap, the connecting port is connected to the inclined tube, the bottom of the connecting port is connected to a catheter, and a second hollow ring is fixed to the outside of the lower end of the catheter, and the second hollow ring is located at the top of the second liquid outlet.

[0009] As a preferred technical solution of the oral dual-cavity irrigator of the present invention, the first hollow ring and the second hollow ring are both made of flexible materials.

[0010] As a preferred technical solution of the oral two-chamber irrigator of the present invention, a limiting ring is fixed on the inner wall of the connecting cap, the limiting ring is located on the outside of the connecting tube, and the limiting ring is made of flexible material.

[0011] As an optimal technical solution for a two-chamber oral irrigator of the present invention, the first piston rod includes a moving rod, a piston head and a push plate. The piston head is fixed to the top of the moving rod, and the piston head is located on the inner side of the connecting tube. The push plate is fixed to the bottom of the moving rod. The first piston rod and the second piston rod have the same structure.

[0012] As a preferred technical solution of the double-chamber irrigator for oral surgery of the present invention, a fin plate is fixed to the outer side of the bottom of the double-chamber infusion barrel.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] When in use, the utility model is provided with a double-lumen infusion cylinder, the inner side of which is divided into two infusion chambers by a partition, two piston rods are inserted into the inner sides of the two infusion chambers, and two liquid outlet holes are provided on the top of the double-lumen infusion cylinder. When medical staff flush the patient's mouth, they can draw the normal saline solution and sodium hypochlorite for flushing into different inner sides of the chambers by pulling the two piston rods. After that, after the flushing needle cap is sleeved on the top of the double-lumen infusion cylinder, one of the piston rods is pushed to spray the sodium hypochlorite into the patient's mouth, and then the other piston rod is directly pushed to spray the normal saline solution. This avoids the situation in which the normal saline solution needs to be extracted after the conventional flushing of sodium hypochlorite is completed, which affects the flushing efficiency, thereby improving the convenience of operation.

[0015] By arranging a connecting cap at the bottom of the flushing needle cap, and arranging a blocking rod and a catheter on the inner side of the connecting cap, the blocking rod blocks the first liquid outlet correspondingly, and the catheter is connected to the second liquid outlet correspondingly. When one of the piston rods is pushed to spray liquid, the other liquid outlet can be blocked by the blocking rod. When another liquid needs to be sprayed, the connecting cap can be rotated to swap the positions of the blocking rod and the catheter. This prevents the piston rod from being accidentally touched during the flushing process, causing the two liquids to mix and flush the patient's mouth. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0019] Figure 3 This is a three-dimensional cross-sectional view of the double-cavity infusion tube of the present utility model;

[0020] Figure 4 For the utility model Figure 3 A magnified schematic diagram of point A in the middle;

[0021] Figure 5 This is a three-dimensional cross-sectional view of the flushing needle cap of the present invention;

[0022] Figure 6 For the utility model Figure 5 A magnified schematic diagram of point B in the middle;

[0023] Figure 7 For the utility model Figure 5 Enlarged schematic diagram of point C in the middle.

[0024] In the figure: 1. Double-chamber infusion cylinder; 11. Connecting tube; 111. First liquid outlet; 112. Second liquid outlet; 12. Partition; 13. First infusion chamber; 14. Second infusion chamber; 15. Wing plate; 2. First piston rod; 21. Moving rod; 22. Piston head; 23. Push plate; 3. Second piston rod; 4. Flushing needle cap; 41. Connecting cap; 411. Limiting ring; 412. Blocking rod; 413. First hollow ring; 414. Connecting port; 415. Catheter; 416. Second hollow ring; 42. Inclined tube; 43. Double-side hole needle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example

[0027] See also Figure 1-7The utility model provides the following technical solutions: a two-chamber irrigator for oral surgery, comprising a double-chamber infusion cylinder 1, a partition 12 is fixed to the middle part of the inner side of the double-chamber infusion cylinder 1, a first infusion chamber 13 is provided on one side of the partition 12, and a first piston rod 2 is inserted into the inner side of the first infusion chamber 13; the first piston rod 2 comprises a moving rod 21, a piston head 22 and a push plate 23, a piston head 22 is fixed to the top of the moving rod 21, and the piston head 22 is located on the inner side of the connecting tube 11, the specific structure of the piston rod and the syringe structure in the prior art are common prior art, so they are not described in detail here, and can be referred to in the attached drawings. Figure 2 , Attachment Figure 3 and attached Figure 4 , a push plate 23 is fixed to the bottom of the moving rod 21, and the first piston rod 2 is pushed to push the liquid inside the first infusion chamber 13 out; a second infusion chamber 14 is provided on the other side of the partition 12, and a second piston rod 3 is inserted into the inner side of the second infusion chamber 14; the first piston rod 2 and the second piston rod 3 have the same structure, and the second piston rod 3 can be pushed out of the second infusion chamber 14; the top of the double-chamber infusion cylinder 1 is connected with a connecting tube 11, the upper end of the partition 12 is located on the inner side of the connecting tube 11, and the top surface of the connecting tube 11 is provided with a first liquid outlet 111, the first liquid outlet 111 is connected to the first infusion chamber 13, and the top surface of the connecting tube 11 is provided with a second liquid outlet Hole 112, the second liquid outlet hole 112 is connected to the second infusion cavity 14; a fin plate 15 is fixed to the outer side of the bottom of the double-cavity infusion cylinder 1; in this solution, the inner side of the double-cavity infusion cylinder 1 is divided into two infusion cavities by the partition 12, and two piston rods are provided. When rinsing the patient's mouth, the normal saline and sodium hypochlorite can be sucked into the inner sides of different cavities by pulling the first piston rod 2 and the second piston rod 3. When flushing is needed, the first piston rod 2 and the second piston rod 3 can be pushed successively to flush the normal saline in time after flushing the sodium hypochlorite, avoiding the situation where another liquid needs to be sucked after conventional flushing of one liquid, resulting in untimely flushing and affecting treatment, and the operation is convenient.

[0028] Reference Figure 1 、 Figure 2 、 Figure 5 and Figure 7 As shown, specifically, a flushing needle cap 4 is sleeved on the outer side of the connecting tube 11; the flushing needle cap 4 includes a connecting cap 41, an inclined tube 42 and a double-side hole needle 43. The connecting cap 41 is sleeved on the outer side of the connecting tube 11, and the top of the connecting cap 41 is connected with the inclined tube 42. The top of the inclined tube 42 is fixed with a double-side hole needle 43. The double-side hole needle 43 is a needle with two side holes on the top. When spraying liquid, it can spray liquid from two directions, which is convenient for flushing the patient's mouth.

[0029] Reference Figure 5 and Figure 6As shown, specifically, a blocking rod 412 is fixed to the top of the inner side of the connecting cap 41, and a first hollow ring 413 is fixed to the outer side of the bottom of the blocking rod 412. The first hollow ring 413 is located at the top of the first liquid outlet 111, which can achieve blocking of the first liquid outlet 111; a connecting port 414 is provided on the top of the connecting cap 41, and the connecting port 414 is connected to the inclined tube 42. The bottom of the connecting port 414 is connected to a conduit 415, and a second hollow ring 416 is fixed to the outer side of the lower end of the conduit 415. The second hollow ring 416 is located at the top of the second liquid outlet 112, so as to achieve blocking of the outer side of the second liquid outlet 112. This can prevent the liquid from leaking to the outside of the catheter 415 when it is sprayed out from the second liquid outlet 112; the first hollow ring 413 and the second hollow ring 416 are both made of flexible materials; this solution provides a blocking rod 412 and a catheter 415, and when performing sodium hypochlorite flushing, the catheter 415 is moved above the cavity where the sodium hypochlorite is located. At this time, the blocking rod 412 blocks the cavity where the saline solution is located, thereby preventing the saline solution from being sprayed out at the same time when the sodium hypochlorite is sprayed, thereby improving the treatment effect. When it is necessary to spray out saline solution, the flushing needle cap 4 is rotated to exchange the positions of the blocking rod 412 and the catheter 415, which is easy to operate.

[0030] Reference Figure 5 As shown, specifically, a limiting ring 411 is fixed on the inner wall of the connecting cap 41, and the limiting ring 411 is located on the outside of the connecting tube 11. The limiting ring 411 is made of flexible material, and the limiting ring 411 can increase the connection stability between the flushing needle cap 4 and the double-chamber infusion cylinder 1.

[0031] After the injection of the syringe 415, the medical staff can directly inject the liquid into the syringe 415 through the syringe 416. The syringe 416, which is a syringe pump used for oral cavity injection, is convenient for operation and improves the efficiency of the treatment.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A two-chamber irrigator for oral cavity, comprising a double-chamber infusion tube (1), characterized in that: A partition (12) is fixed to the middle of the inner side of the double-chamber infusion cylinder (1), a first infusion chamber (13) is provided on one side of the partition (12), a first piston rod (2) is inserted into the inner side of the first infusion chamber (13), a second infusion chamber (14) is provided on the other side of the partition (12), a second piston rod (3) is inserted into the inner side of the second infusion chamber (14), and a connecting tube (11) is connected to the top of the double-chamber infusion cylinder (1). The upper end of the partition (12) is located on the inner side of the connecting tube (11); the top surface of the connecting tube (11) is provided with a first liquid outlet (111), which is connected to the first infusion cavity (13); the top surface of the connecting tube (11) is provided with a second liquid outlet (112), which is connected to the second infusion cavity (14); and the outer side of the connecting tube (11) is sleeved with a flushing needle cap (4).

2. The oral dual-chamber irrigator according to claim 1, characterized in that: The flushing needle cap (4) comprises a connecting cap (41), an inclined tube (42) and a double-side hole needle (43); the connecting cap (41) is sleeved on the outside of the connecting tube (11); the top of the connecting cap (41) is connected to the inclined tube (42); and the double-side hole needle (43) is fixed to the top of the inclined tube (42).

3. The oral dual-chamber irrigator according to claim 2, characterized in that: A blocking rod (412) is fixed to the inner top of the connecting cap (41), and a first hollow ring (413) is fixed to the outer bottom of the blocking rod (412). The first hollow ring (413) is located at the top of the first liquid outlet (111).

4. The oral dual-chamber irrigator according to claim 3, characterized in that: The top of the connecting cap (41) is provided with a connecting port (414), the connecting port (414) is connected to the inclined tube (42), the bottom of the connecting port (414) is connected to a conduit (415), a second hollow ring (416) is fixed to the outer side of the lower end of the conduit (415), and the second hollow ring (416) is located at the top of the second liquid outlet (112).

5. The oral dual-chamber irrigator according to claim 4, characterized in that: The first hollow ring (413) and the second hollow ring (416) are both made of flexible materials.

6. The oral dual-chamber irrigator according to claim 5, characterized in that: A limiting ring (411) is fixed on the inner wall of the connecting cap (41), the limiting ring (411) is located outside the connecting pipe (11), and the limiting ring (411) is made of a flexible material.

7. The oral dual-chamber irrigator according to claim 6, characterized in that: The first piston rod (2) comprises a moving rod (21), a piston head (22) and a push plate (23); the piston head (22) is fixed to the top of the moving rod (21); the piston head (22) is located on the inner side of the connecting tube (11); the push plate (23) is fixed to the bottom of the moving rod (21); the first piston rod (2) and the second piston rod (3) have the same structure.

8. The oral dual-chamber irrigator according to claim 7, characterized in that: A fin plate (15) is fixed to the outer side of the bottom of the double-chamber infusion cylinder (1).

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