CN113425441B - Supplementary fashioned device of periodontal dressing behind periodontal flap art - Google Patents

Abstract

The invention discloses a device for assisting periodontal dressing forming after periodontal flap surgery. The bottom of the dressing box is fixed with a tooth block; the dressing box is arranged below the front end of the handle, the top edge of the dressing box is fixed with a positioning plate, and the positioning plates are located on both sides of the handle, and the inner wall of the positioning plate is fixed with positioning plates rod, and the inner side of the dressing box is fixedly connected with the end of the movable rod, the positioning rod is located in the positioning groove, and a pressure plate is fitted and placed in the dressing box; the forming box is bolted to the bottom of the outside of the dressing box, A blocking ball is connected to the inner wall of the forming box through a spring. The device for assisting the forming of periodontal dressings after periodontal flap surgery can be conveniently operated outside the oral cavity, and at the same time, dressing and forming operations can be achieved by simply pushing.

Description

A device for assisting periodontal dressing molding after periodontal flap surgery

technical field

The invention relates to the technical field of oral treatment, in particular to a device for assisting the forming of periodontal dressings after periodontal flap surgery.

Background technique

Periodontal flap surgery is intended for the treatment of oral periodontitis by separating the gingiva from the underlying tissue through a surgical incision, exposing the root surface and alveolar bone of the diseased area, providing debridement access and visibility, and then suturing , due to the specificity of the position of the wound inside the oral cavity, it is necessary to apply the medicine through the dressing forming device and form it by spraying alcohol to repair the wound. The device for assisting the forming of periodontal dressings after surgery includes a container, the bottom of the container is provided with a former, and the liquid outlet of the former is facing the lowest part of the former, so as to realize the dressing and forming of medicines, However, the device for assisting periodontal dressing after periodontal flap surgery has the following problems in use:

The device for assisting periodontal dressing molding after periodontal flap operation requires a hand-held handle to extend the device into the oral cavity, and the manual handle is used to assist in dispensing medicine again. Due to the limited oral space of the patient, the device requires two Hands are stretched into the oral cavity for use, which is inconvenient to operate directly from the outside of the oral cavity, resulting in difficult operation, and patients are prone to discomfort. The use of electrical equipment is inconvenient for quick manual operations. On the one hand, it wastes resources. On the other hand, it needs to be connected to electricity for use, which has limitations.

In view of the above problems, it is urgent to carry out innovative design based on the original dressing forming device.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a device for assisting periodontal dressing molding after periodontal flap surgery, in order to solve the above-mentioned background technology, the existing dressing molding device is inconvenient to operate directly from the outside of the oral cavity, and at the same time, it is inconvenient to perform quick Problems with manual operation.

In order to achieve the above object, the present invention provides the following technical solutions: a device for auxiliary periodontal dressing molding after periodontal flap operation, comprising:

a handle, which is held by medical staff, a movable groove is formed through the handle, a movable rod is installed through the movable groove, and a tooth block is fixed under the handle;

The dressing box is arranged below the front end of the handle, a positioning plate is fixed at the top edge of the dressing box, and the positioning plates are located on both sides of the handle, and positioning rods are fixed on the inner wall of the positioning plate, and the inner side of the dressing box is It is fixedly connected with the end of the movable rod, the positioning rod is located in the positioning groove, and the positioning groove is opened on both sides of the handle, a pressure plate is placed in the dressing box, and the bottom bearing of the pressure plate is connected with a stirring rod, and A dressing roller is rotatably installed at the bottom opening of the dressing box, and a baffle plate is fixed on the outer side of the dressing roller;

The forming box is bolted to the bottom of the outer side of the dressing box, the inner wall of the forming box is connected with a blocking ball through a spring, and the bottom of the blocking ball is fixed with a discharge plate through a connecting rod, and the discharge plate is located in the forming box. below the opening at the bottom of the box.

Preferably, a gear is arranged below the tooth block, and the embedded shaft of the gear is connected to the top of the dressing box, and a protruding rod is eccentrically fixed on the side of the gear, and a push rod is sleeved on the protruding rod, and the push rod is One end of the shaft is connected to the top of the pressing plate, and when the dressing box is moved by sliding the movable rod in the movable groove, the gear meshes with the tooth block and rotates.

Preferably, the tooth blocks are distributed at equal intervals below the handle, and the tooth blocks and the gears are meshed with each other, and the gears drive the pressure plate to slide back and forth in the dressing box through the protruding rod and the push rod, and the gear rotates, and the protruding rod and the push rod The rod drives the pressure plate to move up and down to squeeze the medicine in the dressing box.

Preferably, the cross-section of the positioning rod is designed in a trapezoid structure, and the positioning rod and the positioning groove fit and slide, and the positioning rod slides in the positioning groove to maintain the stable sliding of the positioning plate and the dressing box.

Preferably, a guide rod is fixed at the top edge of the pressure plate, and one end of the guide rod movably runs through the outer side of the dressing box and is connected with a vertical rod, and one end of the vertical rod is fixedly connected with the outer side of the discharge tray, and the pressure plate is up and down Slide, drive the discharge tray to move up and down through the guide rod and the vertical rod.

Preferably, a traction rod is fixed on the outer side of the top of the stirring rod, and one end of the traction rod is located in the traction groove, and the traction groove is opened on the inner wall of the dressing box, and the stirring rod moves up and down following the pressure plate, driving the traction rod in the traction groove. slide.

Preferably, the traction rod and the traction groove fit and slide, and the traction grooves are distributed in an arc structure inclined downward in the dressing box. The traction rod slides in the traction groove to drive the stirring rod to rotate at the bottom of the pressing plate.

Preferably, the baffles are equiangularly distributed on the dressing roller, and the baffles and the inner wall of the lower opening of the dressing box are attached to each other. When the dressing roller rotates, it is convenient to unload and apply the medicine.

Preferably, the blocking ball slides elastically and vertically in the forming box through a spring, and the lower opening of the forming box is designed with a circular truncated structure.

Compared with the prior art, the beneficial effects of the present invention are: the device for assisting the forming of periodontal dressings after periodontal flap surgery;

1. Through the set handle, the dressing box can be extended into the oral cavity by holding the handle, and the movement of the dressing box can be driven by sliding the movable rod in the movable groove to facilitate the dressing operation. At the same time, the inside of the positioning plate on the dressing box is trapezoidal. The positioning rod of the structure slides in the positioning groove to maintain the stable sliding of the dressing box, and cooperates with the dressing roller and the baffle plate rotating at the bottom of the dressing box to carry out the wound dressing and the closing operation of the bottom of the dressing box;

2. Through the tooth blocks arranged at the bottom of the front end of the handle at equal intervals, when the dressing box is pushed, the tooth blocks drive the gear to rotate, so that the gear drives the pressure plate to slide up and down in the dressing box through the protruding rod and the push rod, and squeezes the internal medicine. At the same time, the stirring rod at the bottom of the pressing plate and the traction rod on the outer side slide along the traction groove of the inclined arc structure. When the pressing plate moves up and down to squeeze, it drives the stirring rod to move up and down and rotate synchronously, so that the medicine can be moved up and down. Stirring to improve dressing efficiency;

3. Through the guide rod set on the pressure plate, it moves up and down following the pressure plate, and cooperates with the vertical rod to drive the discharge tray to move up and down at the bottom of the forming box, so that the discharge tray drives the blocking ball to move up and down in the forming box through the connecting rod. The use of the blocking ball realizes the sealing and opening of the molding box, and the alcohol inside the molding box is synchronously flowed out along with the drug discharge through the discharge tray to realize the molding operation.

Description of drawings

Fig. 1 is the schematic diagram of the front sectional structure of the present invention;

Figure 2 is a schematic diagram of the side sectional structure of the movable rod of the present invention;

Figure 3 is a schematic diagram of the side sectional installation structure of the dressing box of the present invention;

Figure 4 is a schematic diagram of the three-dimensional structure of the dressing roller of the present invention;

Fig. 5 is the enlarged schematic diagram of the structure at place A in Fig. 1 of the present invention;

FIG. 6 is a schematic top view of the structure of the discharge tray of the present invention.

In the figure: 1, handle; 11, movable groove; 12, movable rod; 13, tooth block; 131, gear; 132, convex rod; 133, push rod; 2, dressing box; 21, positioning plate; 22, positioning rod ; 23, positioning groove; 24, pressure plate; 241, guide rod; 242, vertical rod; 25, stirring rod; 251, traction rod; 252, traction groove; 26, dressing roller; 27, baffle; 3, forming box; 31. Spring; 32. Blocking ball; 33. Connecting rod; 34. Discharge tray.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-6, the present invention provides a technical solution: a device for auxiliary periodontal dressing after periodontal flap surgery, comprising a handle 1, a movable groove 11, a movable rod 12, a tooth block 13, a gear 131, Protruding rod 132, push rod 133, dressing box 2, positioning plate 21, positioning rod 22, positioning groove 23, pressing plate 24, guide rod 241, vertical rod 242, stirring rod 25, traction rod 251, traction groove 252, dressing roller 26 , baffle 27, forming box 3, spring 31, blocking ball 32, connecting rod 33 and discharge tray 34:

The handle 1 is held by the medical staff, the handle 1 is provided with a movable groove 11, and the movable rod 12 is installed through the movable groove 11, and the lower part of the handle 1 is fixed with a tooth block 13;

The dressing box 2 is arranged below the front end of the handle 1, a positioning plate 21 is fixed at the top edge of the dressing box 2, and the positioning plates 21 are located on both sides of the handle 1, and a positioning rod 22 is fixed on the inner wall of the positioning plate 21, and The inner side of the dressing box 2 is fixedly connected with the end of the movable rod 12. The positioning rod 22 is located in the positioning groove 23, and the positioning grooves 23 are opened on both sides of the handle 1. The dressing box 2 is fitted with a pressure plate 24, and the pressure plate 24 A stirring rod 25 is connected to the bottom bearing of the dressing box 2, and a dressing roller 26 is rotatably installed at the bottom opening of the dressing box 2, and a baffle plate 27 is fixed on the outer side of the dressing roller 26;

The forming box 3 is bolted to the bottom of the outer side of the dressing box 2, the inner wall of the forming box 3 is connected with a blocking ball 32 through a spring 31, and the bottom of the blocking ball 32 is fixed with a discharge tray 34 through a connecting rod 33, and the outlet The tray 34 is located below the bottom opening of the forming box 3 .

A gear 131 is arranged below the tooth block 13, and the embedded shaft of the gear 131 is connected to the top of the dressing box 2, and a protruding rod 132 is eccentrically fixed on the side of the gear 131, and a push rod 133 is sleeved on the protruding rod 132, and pushes One end of the rod 133 is axially connected to the top of the pressure plate 24 , the tooth blocks 13 are equally spaced below the handle 1 , and the tooth blocks 13 and the gear 131 mesh with each other, and the gear 131 drives the pressure plate 24 through the protruding rod 132 and the push rod 133 Slide back and forth in the dressing box 2;

As shown in Figure 1-3, the medical staff holds the handle 1, extends the dressing box 2 into the oral cavity, and drives the dressing box 2 to move by sliding the movable rod 12 in the movable groove 11. At this time, the gear 131 meshes with the tooth block 13 and rotates , so that the gear 131 can drive the pressure plate 24 to slide up and down in the dressing box 2 through the protruding rod 132 and the push rod 133, and pressurize the inside of the dressing box 2 to facilitate the extrusion of the medicine;

The cross-section of the positioning rod 22 is a trapezoidal structure design, and the positioning rod 22 and the positioning groove 23 fit and slide;

As shown in Figures 1 and 3, when the dressing box 2 is pushed to move, the positioning rod 22 on the inside of the positioning plate 21 on the dressing box 2 slides along with the positioning groove 23 to keep the positioning and movement of the dressing box 2 and realize the medicine in a certain area. dressing operation;

A guide rod 241 is fixed at the top edge of the pressing plate 24, and one end of the guide rod 241 movably runs through the outer side of the dressing box 2 and is connected with a vertical rod 242, and one end of the vertical rod 242 is fixedly connected with the outer side of the discharge tray 34. The blocking ball 32 slides elastically and vertically in the forming box 3 through the spring 31, and the lower opening of the forming box 3 is designed with a truncated truncated structure;

1 and 5-6, when the pressing plate 24 moves up and down, the guide rod 241 and the vertical rod 242 drive the discharge tray 34 to move up and down under the forming box 3, and the discharge tray 34 drives the blocking ball through the connecting rod 33. 32 moves up and down to realize the closing and opening of the inside of the forming box 3, so that the alcohol in the forming box 3 can flow to the discharge tray 34 through the gap, and then the discharge tray 34 guides the alcohol to the place where the medicine is applied on the patient's wound. carry out forming operations;

A pulling rod 251 is fixed on the outer side of the top of the stirring rod 25 , and one end of the pulling rod 251 is located in the pulling groove 252 , and the pulling groove 252 is opened on the inner wall of the dressing box 2 . The traction rod 251 and the traction groove 252 fit and slide, and the traction grooves 252 are distributed in an arc structure inclined downward in the dressing box 2;

As shown in FIG. 1 , the stirring rod 25 moves up and down following the pressing plate 24, which can smash the medicine. At the same time, the traction rod 251 outside the stirring rod 25 slides in the traction groove 252 and is guided by the traction groove 252. The traction rod 251 drives the stirring The rod 25 rotates at the bottom of the pressing plate 24 to stir the medicine to make it uniform;

The baffles 27 are equiangularly distributed on the applicator roller 26, and the baffles 27 and the inner wall of the lower opening of the dressing box 2 are attached to each other;

As shown in Figures 1 and 4, the dressing roller 26 at the bottom of the dressing box 2 is placed on the wound. When the dressing box 2 is moved, the dressing roller 26 rotates along with the wound to apply the medicine to the wound and pass the baffle 27. By covering the gap between the applicator roller 26 and the opening at the bottom of the applicator box 2, the sealing operation can be achieved.

Working principle: When using the device for assisting periodontal dressing formation after periodontal flap surgery, as shown in Figure 1-6, first, the medical staff holds the handle 1, extends the dressing box 2 into the patient's mouth, and presses the movable rod 12. , slide it in the movable groove 11, cooperate with the use of the positioning plate 21 and the positioning rod 22, drive the dressing box 2 to slide in the patient's mouth, cooperate with the dressing roller 26 and the baffle 27 at the bottom of the dressing box 2, apply the medicine to the patient wound;

Next, the movement of the dressing box 2 can drive the rotation of the gear 131 through the tooth block 13 to realize the up and down movement of the pressing plate 24 and extrude the internal medicine. Influence, synchronous up and down movement and rotation are performed to keep the medicine uniform. When the pressing plate 24 is extruding and discharging, it can drive the synchronous up and down movement of the discharge tray 34, and then drive the movement of the blocking ball 32 to realize the alcohol in the molding box 3. Follow the medicine to flow out synchronously, and carry out the molding operation.

The content not described in detail in this specification belongs to the prior art known to those skilled in the art. In the description of the present invention, unless otherwise specified, the meaning of "plurality" means two or more; the term "above" "," "down", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail" etc. The orientation or positional relationship indicated is based on the drawings The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a reference to the present invention. limits. Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection. Ground connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Although the present invention 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 to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides a fashioned device of supplementary periodontal dressing behind periodontal flap operation which characterized in that: the method comprises the following steps:

the handle is held by medical staff, a movable groove is formed in the handle in a penetrating mode, a movable rod is installed in the movable groove in a penetrating mode, and a tooth block is fixed below the handle;

the dressing box is arranged below the front end of the handle, positioning plates are fixed at the edge of the top of the dressing box and positioned on two sides of the handle, positioning rods are fixed on the inner walls of the positioning plates, the inner side of the dressing box is fixedly connected with the end parts of the movable rods, the positioning rods are positioned in the positioning grooves, the positioning grooves are formed in two sides of the handle, a pressing plate is placed in the dressing box in a fit manner, a stirring rod is connected to a bearing at the bottom of the pressing plate, an dressing roller is rotatably arranged at the opening at the bottom of the dressing box, and a baffle is fixed on the outer side of the dressing roller;

the forming box is fixed at the bottom of the outer side of the dressing box through bolts, the inner wall of the forming box is connected with a blocking ball through a spring, the bottom of the blocking ball is fixed with a discharge disc through a connecting rod, and the discharge disc is positioned below an opening at the bottom of the forming box;

a gear is arranged below the gear block, the embedded shaft of the gear is connected to the top of the dressing box, a convex rod is eccentrically fixed to the side of the gear, a push rod is sleeved on the convex rod, and one end of the push rod is connected to the top of the pressing plate in a shaft mode;

the tooth blocks are distributed below the handle at equal intervals, the tooth blocks are meshed with the gears, and the gears drive the pressing plate to slide in the dressing box in a reciprocating mode through the convex rods and the push rods.

2. The device for assisting in the formation of periodontal dressing after periodontal flap surgery according to claim 1, wherein: the cross-section of locating lever is the trapezium structure design, and laminates between locating lever and the constant head tank and slides.

3. The device for assisting in the formation of periodontal dressing after periodontal flap surgery according to claim 1, wherein: the top edge of clamp plate is fixed with the guide arm, and the one end activity of guide arm is run through in the outside of dressing case and is connected with the montant to fixed connection between the one end of montant and the outside of ejection of compact dish.

4. The device for assisting in the formation of periodontal dressing after periodontal flap surgery according to claim 1, wherein: a traction rod is fixed on the outer side of the top of the stirring rod, one end of the traction rod is positioned in a traction groove, and the traction groove is arranged on the inner wall of the dressing box.

5. The device for assisting in the formation of periodontal dressing after periodontal flap surgery according to claim 4, wherein: the traction rod and the traction groove are attached and slide, and the traction groove is distributed in the dressing box in an inclined downward arc-shaped structure.

6. The device for assisting in the formation of periodontal dressing after periodontal flap surgery according to claim 1, wherein: the baffle plates are distributed on the dressing roller at equal angles, and the baffle plates are attached to the inner wall of the opening below the dressing box.

7. The device for assisting in the formation of periodontal dressing after periodontal flap surgery according to claim 1, wherein: the blocking ball elastically and vertically slides in the forming box through a spring, and the lower opening of the forming box is designed to be of a circular truncated cone-shaped structure.

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