Saliva suction tube for oral implant surgery

Abstract

The utility model discloses a saliva suction tube for oral implant surgery, which relates to the technical field of medical instruments and comprises a disposable saliva suction tube body. The saliva suction tube handle is arranged below the disposable saliva suction tube body; the hollow air bag is fixedly connected to the outer surface of the lower part of the disposable saliva suction tube body; the hollow air bag is arranged in the disposable saliva suction tube body, the spring is fixedly connected in the hollow air bag, the drawstrings are symmetrically and fixedly connected between the disposable saliva suction tube body and the hollow air bag through connecting buckles, and the number of the drawstrings is not less than two; and the air storage bag is jointly and fixedly connected to the bottoms of the two drawstrings through connecting buckles. According to the disposable saliva suction tube, the connecting position of the saliva suction tube handle and the disposable saliva suction tube body is wrapped, so that the tedious problem that medical staff wind a blue membrane on the disposable saliva suction tube is solved, and the problem that spattered saliva of a patient is attached to the disposable saliva suction tube body to cause cross infection due to the fact that small gaps are generated when the blue membrane is manually wound is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, and in particular to a saliva suction tube used for oral implant surgery. Background Art

[0002] A saliva suction tube is a medical device, usually made of plastic, silicone and other materials. It is mainly used to suck saliva from the patient's mouth. When using a disposable saliva suction tube connected to a saliva suction tube handle, it is necessary to wrap a blue film around the saliva suction tube handle and the connection with the disposable saliva suction tube to prevent the patient's saliva from splashing and adhering to the saliva suction tube handle and causing cross infection.

[0003] However, when wrapping the blue film around the connection between the handle of the saliva suction tube and the disposable saliva suction tube, medical staff need to wrap it manually, and the disposable saliva suction tube is used by one person. When treating different patients, medical staff need to remove the blue film first and then replace the new disposable saliva suction tube. After the replacement, the blue film needs to be wrapped again, which wastes a lot of time in the early preparation of tools.

[0004] In the existing process of winding the blue film, gaps may occur due to loose winding, which will eventually cause the patient's saliva to adhere to the handle of the saliva suction tube. In addition, since medical staff hold the handle of the saliva suction tube for a long time, the part where the blue film is wound may easily fall off.

[0005] In order to solve the above problems, a saliva suction tube for oral implant surgery is proposed. Summary of the invention

[0006] In order to solve the above technical problems, a saliva suction tube for oral implant surgery is provided. This technical solution solves the problems raised in the above background technology.

[0007] In order to achieve the above objectives, the present invention can be implemented by adopting the following technical solutions:

[0008] The utility model provides a saliva suction tube for oral implant surgery, comprising:

[0009] Disposable saliva suction tube body;

[0010] A saliva suction tube handle, arranged below the disposable saliva suction tube body;

[0011] A hollow air bag is fixedly connected to the lower outer surface of the disposable saliva suction tube body;

[0012] A spring, fixedly connected to the hollow airbag;

[0013] A drawstring is symmetrically fixedly connected between the disposable saliva suction tube body and the hollow airbag through a connecting buckle, and at least two drawstrings are provided;

[0014] The air storage bag is fixedly connected to the bottom of the two drawstrings through a connecting buckle.

[0015] Furthermore, the two drawstrings are symmetrically provided with tear lines, and the tear lines are respectively located away from the connection between the drawstring and the hollow airbag and the air storage bag.

[0016] Furthermore, an air inlet is installed on the outer surface of the hollow airbag, and a thread is provided on the inner annular surface of the air inlet. A one-way air inlet valve is connected to the inner thread of the air inlet. An air pipe is inserted into the end of the one-way air inlet valve away from the air inlet, and an end of the air pipe away from the one-way air inlet valve is inserted into the air port of the air storage bag. A plurality of rubber anti-slip strips are equidistantly fixedly connected to the inner annular surface of the hollow airbag, and a buckle is provided on the outer side of the air pipe.

[0017] Furthermore, the upper part of the hollow airbag is connected to the disposable saliva suction tube body, the spring is located in the interlayer of the hollow airbag, and the inner diameter of the spring is greater than the outer diameter of the saliva suction tube handle.

[0018] Furthermore, the middle portion of the air storage bag is hollowed out, and the air storage bag contains gas.

[0019] As described above, the features and advantages of the saliva suction tube for oral implant surgery in the utility model are:

[0020] By wrapping the connection between the saliva suction tube handle and the disposable saliva suction tube body, the tedious problem of medical staff wrapping the blue film around it and the problem of small gaps caused by manual wrapping of the blue film, which in turn causes the patient's splashed saliva to adhere to it and cause cross infection, can be avoided. At the same time, it is more portable and faster to wrap it, preventing the risk of cross infection.

[0021] The expansion of the hollow air bag will tightly fit on the outer wall of the saliva suction tube handle through the rubber anti-slip strip, thereby effectively fixing the disposable saliva suction tube body on the saliva suction tube handle with the help of the hollow air bag, avoiding the accidental falling off of the disposable saliva suction tube body during use, reducing the waste caused by the need to replace the disposable saliva suction tube, and the blue film wrapping is complete and easy to operate, which solves the problem of manual wrapping of the blue film resulting in poor wrapping and the need to re-wrap. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the overall structure shown in the utility model;

[0023] Figure 2 It is a bottom-up stereoscopic schematic diagram of the overall structure shown in the utility model;

[0024] Figure 3 It is a cross-sectional schematic diagram of the hollow airbag structure shown in the utility model;

[0025] Figure 4 It is a three-dimensional schematic diagram of the drawstring and hollow airbag structure shown in the utility model;

[0026] Figure 5 The utility model shown in Figure 2 A schematic diagram of the structure enlargement in the middle;

[0027] Figure 6 The utility model shown in Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0028] Figure 7 The utility model shown in Figure 4 A magnified schematic diagram of the structure at C in the middle;

[0029] Figure 8 It is a three-dimensional schematic diagram of the air pipe and the buckle structure shown in the utility model.

[0030] Among them, the figure numbers in the utility model are: 1. disposable saliva suction tube body; 2. saliva suction tube handle; 3. hollow air bag; 4. spring; 5. drawstring; 6. air storage bag; 7. easy tear line; 8. air inlet; 9. one-way air inlet valve; 10. air pipe; 11. rubber anti-slip strip; 12. buckle. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0032] See 1~ Figure 8 As shown in the figure, an embodiment of the utility model is provided, and a saliva suction tube for oral implant surgery is described in detail below:

[0033] A saliva suction tube for oral implant surgery comprises a disposable saliva suction tube body 1, and a saliva suction tube handle 2 is arranged below the disposable saliva suction tube body 1, and the two are plugged into each other. A hollow airbag 3 is fixedly connected to the outer surface of the disposable saliva suction tube body 1 at the bottom, which is connected to the disposable saliva suction tube body 1 by hot-melt welding, and the upper part of the hollow airbag 3 is interconnected with the disposable saliva suction tube body 1, and the lower part is in a free state. A spring 4 is fixedly connected inside the hollow airbag 3, and the spring 4 is located in the interlayer of the hollow airbag 3. The spring 4 contracts to fold the hollow airbag 3, and the spring 4 stretches to unfold the hollow airbag 3. The inner diameter of the spring 4 is larger than the outer diameter of the saliva suction tube handle 2. The spring 4 can prop up the hollow airbag 3 so that its inner diameter is larger than the outer diameter of the saliva suction tube handle 2.

[0034] A drawstring 5 is symmetrically fixedly connected between the disposable saliva suction tube body 1 and the hollow airbag 3. No less than two drawstrings 5 ​​are provided. An air storage bag 6 is fixedly connected to the bottom of the two drawstrings 5. The middle of the air storage bag 6 is hollowed out, which is convenient for connecting the saliva suction tube handle 2 with the disposable saliva suction tube body 1. The air storage bag 6 contains gas, and the gas can be used to expand the hollow airbag 3. The two drawstrings 5 ​​are symmetrically provided with easy-tear lines 7, which are cut by laser, and the easy-tear lines 7 are respectively located away from the connection between the drawstring 5 and the hollow airbag 3 and the air storage bag 6.

[0035] An air inlet 8 is installed on the outer surface of the hollow airbag 3, and the inner annular surface of the air inlet 8 is provided with a thread, and a one-way air inlet valve 9 is connected to the inner thread of the air inlet 8. The one-way air inlet valve 9 can only enter but not exit, so that the air inlet 8 is blocked to prevent the hollow airbag 3 from leaking. The end of the one-way air inlet valve 9 away from the air inlet 8 is plugged with an air pipe 10, and the end of the air pipe 10 away from the one-way air inlet valve 9 is plugged into the air port of the air storage bag 6. A plurality of rubber anti-slip strips 11 are fixedly connected at equal intervals on the inner annular surface of the hollow airbag 3. A buckle 12 is sleeved on the outer side of the air pipe 10, and the diameter of the buckle 12 is smaller than that of the air pipe 10, which is used to clamp the air pipe 10 to prevent gas leakage in the air storage bag 6, and the buckle 12 is open and used to be taken out from the clamped air pipe 10.

[0036] In combination with the above embodiments, the entire working process and working principle of the above embodiments are as follows:

[0037] The working state is as follows: firstly, the medical staff passes the saliva suction tube handle 2 through the air storage bag 6 and the hollow air bag 3 from the middle. At this time, the hollow air bag 3 is not expanded and its opening width is larger than the width of the saliva suction tube handle 2. After the saliva suction tube body 1 and the handle 2 of the disposable saliva suction tube are connected, the medical staff manually pulls the drawstring 5 to disconnect the connection between the drawstring 5 and the hollow air bag 3 with the tear line 7 as the center. At this time, the drawstring 5 ends the constraint on the hollow air bag 3 and the spring 4, so that the spring 4 begins to stretch and synchronously drives the hollow air bag 3 in the folded state to unfold, so that the hollow air bag 3 is sleeved on the outer wall of the handle 2 of the saliva suction tube, and the air storage bag 6 moves downward synchronously. At this time, the hollow air bag 3 completely wraps the handle 2 of the saliva suction tube and the connection with the disposable saliva suction tube body 1, thereby effectively and quickly wrapping the connection between the handle 2 of the saliva suction tube and the disposable saliva suction tube body 1, avoiding the cumbersome problem of medical staff wrapping the blue film around it, and the situation of small gaps generated when manually wrapping the blue film, which leads to the problem of cross infection caused by the patient's splashing saliva. At the same time, it is more portable and faster to wrap it, to prevent the risk of cross infection.

[0038] After the hollow airbag 3 is unfolded and sleeved on the saliva suction tube handle 2, the medical staff manually removes the buckle 12 from the trachea 10, so that the trachea 10 is in a smooth state. At this time, the medical staff manually pinches the air storage bag 6, so that the gas stored in it enters the interlayer of the hollow airbag 3 from the trachea 10, the one-way air inlet valve 9 and the air inlet port 8, so that the hollow airbag 3 gradually expands, and its inner diameter gradually decreases, and drives the rubber anti-slip strip 11 to move toward the saliva suction tube handle 2. After the gas in the air storage bag 6 is exhausted, the expansion of the hollow airbag 3 will tightly contact and fit the outer wall of the saliva suction tube handle 2 through the rubber anti-slip strip 11, thereby effectively making the disposable saliva suction tube body 1 further fixed on the saliva suction tube handle 2 with the help of the hollow airbag 3, avoiding the situation that the disposable saliva suction tube body 1 falls off accidentally during use, reducing the problem of waste caused by the need to replace the disposable saliva suction tube, and the blue film wrapping is complete and easy to operate, which solves the problem of poor wrapping due to manual winding of the blue film and the need to re-wrap the wrapping.

[0039] After all the gas inside the air bag 6 is discharged into the hollow air bag 3, the gas in the hollow air bag 3 cannot be discharged due to the action of the one-way air inlet valve 9. Then the medical staff manually pulls the end of the drawstring 5 connected to the air bag 6 to disconnect it at the tear line 7 close to the air bag 6. Therefore, the deflated air bag 6 is detached from the drawstring 5. In this process, the trachea 10 and the one-way air inlet valve 9 are plugged in. When the medical staff pulls hard, the trachea 10 and the one-way air inlet valve 9 can be detached, and the deflated air bag 6 can be peeled off and discarded, avoiding the situation where the medical staff is holding the saliva suction tube handle 2 and being blocked.

[0040] When the disposable saliva suction tube body 1 needs to be replaced after use, the medical staff manually turns the one-way air inlet valve 9 to disconnect it from the air inlet port 8. After the disconnection, the air inlet port 8 is unblocked, and the gas in the hollow air bag 3 is gradually discharged from the air inlet port 8. During the process of gas discharge, the inner diameter of the hollow air bag 3 gradually increases, and synchronously drives the rubber anti-slip strip 11 to gradually disconnect from the saliva suction tube handle 2. At this time, the hollow air bag 3 makes the rubber anti-slip strip 11 not contact the saliva suction tube handle 2, and then the medical staff moves the disposable saliva suction tube body 1 to make the hollow air bag 3 detach from the saliva suction tube handle 2 together, thereby achieving the effect of removing the disposable saliva suction tube body 1, and at the same time avoiding the cumbersome steps of traditional medical staff having to manually remove the blue film before pulling out the disposable saliva suction tube body 1 when disassembling the disposable saliva suction tube body 1.

[0041] The above description is only an embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A saliva suction tube for oral implant surgery, characterized in that: include: A disposable saliva suction tube body (1); A saliva suction tube handle (2), arranged below the disposable saliva suction tube body (1); A hollow air bag (3) fixedly connected to the lower outer surface of the disposable saliva suction tube body (1); A spring (4) fixedly connected to the hollow airbag (3); A drawstring (5) is symmetrically fixedly connected between the disposable saliva suction tube body (1) and the hollow air bag (3) via a connecting buckle, and no less than two drawstrings (5) are provided; The air storage bag (6) is fixedly connected to the bottom of the two drawstrings (5) via a connecting buckle.

2. A saliva suction tube for oral implant surgery according to claim 1, characterized in that: The two drawstrings (5) are symmetrically provided with easy-tear lines (7), respectively, and the easy-tear lines (7) are respectively located away from the connection between the drawstring (5) and the hollow airbag (3) and the air storage bag (6).

3. The saliva suction tube for oral implant surgery according to claim 1, characterized in that: An air inlet (8) is installed on the outer surface of the hollow airbag (3), and the inner annular surface of the air inlet (8) is provided with a thread. The inner thread of the air inlet (8) is connected to a one-way air inlet valve (9), and an end of the one-way air inlet valve (9) away from the air inlet (8) is plugged with an air pipe (10). The end of the air pipe (10) away from the one-way air inlet valve (9) is plugged into the air port of the air storage bag (6). A plurality of rubber anti-slip strips (11) are fixedly connected at equal intervals to the inner annular surface of the hollow airbag (3), and a buckle (12) is provided on the outer side of the air pipe (10).

4. The saliva suction tube for oral implant surgery according to claim 1, characterized in that: The upper part of the hollow airbag (3) is connected to the disposable saliva suction tube body (1), the spring (4) is located in the interlayer of the hollow airbag (3), and the inner diameter of the spring (4) is greater than the outer diameter of the saliva suction tube handle (2).

5. The saliva suction tube for oral implant surgery according to claim 2, characterized in that: The middle portion of the air storage bag (6) is in a hollow state, and the air storage bag (6) contains gas.

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