CN211356028U - An oral and maxillofacial saliva suction hook device - Google Patents

Abstract

The utility model discloses an oral cavity maxillofacial saliva suction retractor device, including inhaling salivary duct, drag hook mechanism and light mechanism, inhale salivary duct both sides and all install fixed establishment to link to each other with drag hook mechanism through fixed establishment, light mechanism is connected with drag hook mechanism is detachable, be provided with and inhale salivary duct, through the effect of stainless steel pipe, saliva suction head and handle, convenient to use person's hand-held device inhales the saliva work, and inhale saliva head port inside and be trapezoidal, reduce the oral cavity inside foreign matter and block up the orificial risk, be provided with fixed establishment, be convenient for assemble drag hook mechanism and saliva suction duct, will enlarge patient's oral angle and absorb intraoral liquid simultaneously through drag hook mechanism, realize the work of inhaling the saliva retractor of singlehanded simultaneous operation realization, convenient operation, the manpower saving, and two devices can be dismantled and clear up the disinfection, can use respectively alone, also can assemble and use, the operation is more flexible.

Description

An oral and maxillofacial saliva suction hook device

technical field

The utility model relates to the technical field of medical devices, in particular to an oral and maxillofacial saliva sucking hook device.

Background technique

Auxiliary devices such as saliva suction and retractor are often used during complex tooth extraction operations. At present, the domestic saliva suction and retractor are often used as independent instruments. During the operation, it is common for doctors to hold the buccal retractor and power system, while the nurse is by the side. Assisting the hand-held saliva suction tube for saliva suction, the saliva suction tube held by the nurse is difficult to be very close to the surgical site, which reduces work efficiency and may interfere with the doctor's sight and operation. The mouth of the tube is easy to damage the soft tissue, so an oral and maxillofacial saliva suction retractor device is urgently needed to solve the above problems.

SUMMARY OF THE INVENTION

The utility model provides an oral and maxillofacial saliva sucking hook device, which can effectively solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an oral and maxillofacial saliva suction hook device, comprising a saliva suction tube, a retractor mechanism and a lighting mechanism, and a fixing mechanism is installed on both sides of the saliva suction tube, and is fixed by fixing the saliva suction tube. The mechanism is connected with the hook mechanism, and the lighting mechanism is detachably connected with the hook mechanism;

The saliva suction tube is composed of a stainless steel tube, a saliva suction head and a handle, one end of the stainless steel tube is installed with a saliva suction head, the inside of the port of the saliva suction head is trapezoidal, and the other end of the stainless steel tube is installed with a handle.

The fixing mechanism includes a connecting rod, a buckle, a transverse rod, a bump, a chute and a slider. The connecting rod is installed on both sides of the stainless steel pipe and inserted into the interior of the stainless steel pipe, and the connecting rod is located at the outer end of the stainless steel pipe. A buckle is installed, a cross bar is movably installed inside the stainless steel tube, a bump is installed on the outer side of one end of the cross bar, and the bump is attached to the end of the connecting rod, and the handle is provided with a chute on both sides, A slider is slidably connected inside the chute, one end of the slider is connected with the other end of the crossbar, and the crossbar moves with the slider;

The hook mechanism includes a connecting plate, an inclined plate and a flat plate, the connecting plate is clamped with the buckle, both ends of the connecting plate are connected with the bottom end of the inclined plate, and the top end of the inclined plate is installed with a flat plate.

Preferably, the length of the stainless steel tube is 10 cm, the outer diameter is 0.8 cm, and the inner diameter is 0.6 cm.

Preferably, the outer diameter of the saliva suction tube is 1 cm, the inner diameter is 0.6 cm, and the length is 1 cm, and the outer opening of the saliva suction tube is inclined at 60 degrees and forms a trapezoid shape.

Preferably, limit teeth are installed on both ends of the inner wall of the chute and the slider, and are meshed and connected by the limit teeth.

Preferably, the angle between the inclined plate and the extension line of the connecting plate is 15 degrees, the length of the flat plate is 0.5 cm, and it is parallel to the connecting plate.

Preferably, both sides of the buckle are provided with positioning grooves, and elastic bumps are installed on both sides of the connecting plate, and are clamped with the positioning grooves through the elastic bumps.

Preferably, connecting holes are provided at the same horizontal position of the two inclined plates, and the lighting mechanism is inserted into the connecting holes.

Preferably, the lighting mechanism includes an outer tube and an LED light, the outer tube is plugged into the connecting hole, an LED light is inserted and installed inside the outer tube, the LED light is connected to an external power source through a wire, and the LED light The lamp length is less than the outer tube length.

Preferably, a through hole is formed at one end of the outer tube away from the lamp cap of the LED lamp, an L-shaped rod is installed at one end of the LED lamp near the through hole, and the other end of the L-shaped rod is inserted into the through hole.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model has a scientific and reasonable structure, is safe and convenient to use,

1. A saliva suction tube is provided. The stainless steel tube, the saliva suction head and the handle are used to facilitate the user to hold the device for saliva suction work. The inside of the saliva suction head port is trapezoidal, which reduces the risk of foreign objects blocking the mouth of the mouth.

2. A fixing mechanism is provided, which is convenient to assemble the retractor mechanism and the saliva suction tube. Through the retractor mechanism, the patient's mouth corners will be enlarged and the liquid in the mouth can be sucked at the same time, so as to realize the work of the saliva suction hook by one-hand operation at the same time, which is convenient to operate, saves manpower, and The saliva suction tube is close to the retractor mechanism, which makes the saliva suction tube generate greater suction on the retractor, improving the efficiency of liquid suction, and the two devices can be disassembled for cleaning and disinfection, and can be used separately or assembled, making the operation more flexible. , Through the action of the cross bar, the bump, the chute and the slider, by sliding the slider, the connecting rod is in contact with the bump, so as to squeeze the connecting rod outwards, so that the buckle expands outwards, so as to adjust the position of the hook mechanism , it is convenient for the user to further expand the patient's mouth angle according to the needs, and the operation is simple.

3. A lighting mechanism is provided to provide lighting functions for operation, making the user's field of vision clearer and improving work efficiency. Through the function of the outer tube and the connecting hole, it is convenient to assemble and disassemble the lighting mechanism and the hook mechanism, and it can be used flexibly. It is easy to press the LED light into the outer tube to hide it, avoiding damage caused by collision with external objects, and with the function of the through hole and the L-shaped rod, it is convenient for the user to move the LED light, and the use is convenient and reliable.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

In the attached image:

Fig. 1 is the structural representation of the saliva sucking hook device of the present utility model;

2 is a schematic diagram of the internal structure of the saliva sucking hook device of the present invention;

Fig. 3 is the structural representation of the saliva suction tube of the present invention;

Fig. 4 is the structural representation of the fixing mechanism of the present utility model;

Fig. 5 is the structural representation of the hook mechanism of the present utility model;

Fig. 6 is the structural representation of the area A in Fig. 2 of the present utility model;

Labels in the figure: 1, saliva suction tube; 101, stainless steel tube; 102, saliva suction head; 103, handle; 2, fixing mechanism; 201, connecting rod; 202, buckle; 203, cross bar; 204, bump; 205, chute; 206, slider; 3, limit tooth; 4, hook mechanism; 401, connecting plate; 402, inclined plate; 403, flat plate; 5, elastic bump; 6, positioning groove; 7, connecting hole 8. Lighting mechanism; 9. Outer tube; 10. LED light; 11. Through hole; 12. L-shaped rod.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Example: As shown in Figures 1-3, an oral and maxillofacial saliva suction retractor device includes a saliva suction tube 1, a retractor mechanism 4 and a lighting mechanism 8, and a fixing mechanism 2 is installed on both sides of the saliva suction tube 1, and passes through the suction tube 1. The fixing mechanism 2 is connected with the hook mechanism 4, the lighting mechanism 8 is detachably connected with the hook mechanism 4, the saliva suction tube 1 is composed of a stainless steel tube 101, a saliva suction head 102 and a handle 103, and one end of the stainless steel tube 101 is installed with a saliva suction head 102, The inside of the port of the saliva suction head 102 is trapezoidal, the other end of the stainless steel tube 101 is provided with a handle 103, and the outer side of the handle 103 can be provided with threads to increase friction and facilitate the user to grasp. in:

The length of the stainless steel tube 101 is 10cm, the outer diameter is 0.8cm, and the inner diameter is 0.6cm, which is convenient for the user to work inside the oral cavity. The outer mouth is inclined at 60 degrees, forming a trapezoid shape to reduce the risk of foreign bodies in the oral cavity blocking the mouth.

As shown in Figures 3-4, the fixing mechanism 2 includes a connecting rod 201, a buckle 202, a cross rod 203, a bump 204, a chute 205 and a sliding block 206. The connecting rod 201 is installed on both sides of the stainless steel tube 101, and is inserted into the stainless steel tube 101. Inside the pipe 101, the connecting rod 201 is located at the outer end of the stainless steel pipe 101, and a buckle 202 is installed. The stainless steel pipe 101 is movably installed with a cross rod 203, and a bump 204 is installed on the outside of one end of the cross rod 203, and is connected to the connecting rod through the bump 204. The ends of 201 are fitted, and the bottom of the connecting rod 201 can be inclined, so as to better fit with the bumps 204. There are sliding grooves 205 on both sides of the handle 103. The sliding grooves 205 are slidably connected with a slider 206 at one end. It is connected with the other end of the cross bar 203 , and the cross bar 203 moves with the slider 206 .

Preferably, limit teeth 3 are installed on the inner wall of the chute 205 and both ends of the slider 206, and are meshed and connected by the limit teeth 3 to fix the sliding position of the slider 206 to prevent it from accidentally sliding inside the chute 205, resulting in The hook mechanism 4 shakes to improve the stability of the device in use.

As shown in Figures 1-2 and 5, the hook mechanism 4 includes a connecting plate 401, a sloping plate 402 and a flat plate 403. The connecting plate 401 is engaged with the buckle 202, and there are positioning grooves 6 on both sides of the buckle 202. Elastic bumps 5 are installed on both sides of 401, and the elastic bumps 5 are clamped with the positioning grooves 6, so that the connection between the connecting plate 401 and the buckle 202 is more stable, and both ends of the connecting plate 401 are connected with the bottom end of the inclined plate 402. , a flat plate 403 is installed on the top of the inclined plate 402 . in:

The angle between the inclined plate 402 and the extension line of the connecting plate 401 is 15 degrees, the flat plate 403 is 0.5 cm long, and is parallel to the connecting plate 401 .

As shown in FIGS. 2 and 5 , the two inclined plates 402 are provided with connecting holes 7 at the same horizontal position, and the lighting mechanism 8 is inserted into the connecting holes 7 to facilitate the user to install and remove the lighting mechanism 8 .

As shown in FIG. 2, the lighting mechanism 8 includes an outer tube 9 and an LED lamp 10. The outer tube 9 can also be made of a high-temperature and high-pressure glass tube to increase the lighting effect. The outer tube 9 is inserted into the connecting hole 7, and the outer tube 9 The LED light 10 is inserted and installed inside, and the LED light 10 is connected to the external power supply through a wire, and the length of the LED light 10 is less than the length of the outer tube 9, which provides a lighting function for operation, makes the user's field of vision clearer, and improves work efficiency. in:

As shown in FIG. 6 , a through hole 11 is formed at one end of the outer tube 9 away from the lamp cap of the LED lamp 10 , an L-shaped rod 12 is installed at one end of the LED lamp 10 close to the through hole 11 , and the other end of the L-shaped rod 12 is inserted into the through hole 11 . Moving the L-shaped rod 12 drives the LED lamp 10 to move inside the outer tube 9, thereby realizing the extension and concealment of the LED lamp 10, and the operation is simple and reliable.

The working principle and use process of the present invention: when the device is in use, insert the outer tube 9 into the connecting hole 7 to assemble with the hook mechanism 4, and then insert the connecting plate 401 of the hook mechanism 4 into the buckle 202, so that the elastic convex The block 5 is snapped with the corresponding positioning grooves 6 on both sides of the buckle 202, so as to assemble the retractor mechanism 4 and the saliva suction tube 1, hold the handle 103, and insert the saliva suction tube 1, the retractor mechanism 4 and the light mechanism 8 into the patient's oral cavity , turn on the LED light 10 to illuminate the inside of the oral cavity, so that the user's field of vision is clearer, place the flat plate 403 between the flaps and the teeth of the patient's oral cavity, and undertake the function of expanding the corner of the mouth, and at the same time use the saliva suction head 102 to absorb and expand When the liquid in the mouth needs to be further expanded, the user's finger pushes the slider 206 and moves along the chute 205, driving the cross bar 203 to move toward the connecting rod 201, so that the bump 204 squeezes the connecting rod 201, Thereby, the connecting rod 201 is moved outward, and the buckle 202 and the hook mechanism 4 are driven to expand outward, which further expands the patient's mouth and improves the work efficiency. 8 is disassembled in sequence, which is convenient for the user to clean and disinfect. At the same time, the LED light 10 is pushed to enter the inside of the outer tube 9 to hide it, so as to avoid collision and damage with external objects. The operation is simple, and the use is convenient and reliable.

Finally, it should be noted that the above is only a preferred example of the present utility model, and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (9)

1. An oral and maxillofacial saliva suction retractor device, characterized in that: it comprises a saliva suction tube (1), a retractor mechanism (4) and a lighting mechanism (8), and both sides of the saliva suction tube (1) are installed with fixed The mechanism (2) is connected with the hook mechanism (4) through the fixing mechanism (2), and the lighting mechanism (8) is detachably connected with the hook mechanism (4); The saliva suction tube (1) is composed of a stainless steel tube (101), a saliva suction head (102) and a handle (103). One end of the stainless steel tube (101) is provided with a saliva suction head (102), and the saliva suction head (102) The inside of the port is trapezoidal, and the other end of the stainless steel tube (101) is provided with a handle (103), The fixing mechanism (2) includes a connecting rod (201), a buckle (202), a transverse rod (203), a convex block (204), a sliding groove (205) and a slider (206). The connecting rod (201) ) is installed on both sides of the stainless steel pipe (101) and inserted into the stainless steel pipe (101). ) is movably installed with a cross bar (203) inside, a bump (204) is installed on the outer side of one end of the cross bar (203), and is fitted with the end of the connecting rod (201) through the bump (204), and the handle ( 103) A chute (205) is provided on both sides, a slider (206) is slidably connected inside the chute (205), one end of the slider (206) is connected with the other end of the cross bar (203), and the horizontal The rod (203) moves with the slider (206); The hook mechanism (4) includes a connecting plate (401), a sloping plate (402) and a flat plate (403). They are all connected with the bottom end of the inclined plate (402), and a flat plate (403) is installed on the top of the inclined plate (402). 2 . The oral and maxillofacial saliva suction retractor device according to claim 1 , wherein the length of the stainless steel tube ( 101 ) is 10 cm, the outer diameter is 0.8 cm, and the inner diameter is 0.6 cm. 3 . 3. An oral and maxillofacial saliva suction hook device according to claim 1, characterized in that: the saliva suction tube (1) has an outer diameter of 1 cm, an inner diameter of 0.6 cm, and a length of 1 cm, and the saliva suction tube (1). ), the outer opening is inclined inwardly at 60 degrees, forming a trapezoid shape. 4. An oral and maxillofacial saliva suction retractor device according to claim 1, characterized in that: limit teeth (3) are installed on both ends of the inner wall of the chute (205) and the slider (206), and pass through The limit teeth (3) are meshed and connected. The oral and maxillofacial saliva suction retractor device according to claim 1, characterized in that: the angle between the inclined plate (402) and the extension line of the connecting plate (401) is 15 degrees, and the flat plate (403) ) is 0.5cm long and is parallel to the connecting plate (401). 6 . The oral and maxillofacial saliva suction retractor device according to claim 1 , wherein positioning grooves ( 6 ) are provided on both sides of the buckle ( 202 ), and both sides of the connecting plate ( 401 ) are provided with positioning grooves ( 6 ). 7 . An elastic bump (5) is installed in a matching manner, and is clamped with the positioning groove (6) through the elastic bump (5). 7. The oral and maxillofacial saliva suction retractor device according to claim 1, characterized in that: connecting holes (7) are opened at the same horizontal position of the two inclined plates (402), and the lighting mechanism (402) 8) Plug into the connecting hole (7). 8 . The oral and maxillofacial saliva suction retractor device according to claim 7 , wherein the lighting mechanism ( 8 ) comprises an outer tube ( 9 ) and an LED light ( 10 ), and the outer tube ( 9 ) Plugged into the connecting hole (7), the outer tube (9) is inserted and installed with an LED lamp (10), the LED lamp (10) is connected to the external power supply through a wire, and the length of the LED lamp (10) is less than Outer tube (9) length. 9 . The oral and maxillofacial saliva suction retractor device according to claim 8 , wherein a through hole ( 11 ) is formed at one end of the outer tube ( 9 ) away from the lamp head of the LED lamp ( 10 ), and the LED lamp (10) An L-shaped rod (12) is installed at one end close to the through hole (11), and the other end of the L-shaped rod (12) is inserted into the through hole (11).

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