CN210931558U - A medical combined dental pad spatula - Google Patents

Abstract

The utility model discloses a medical combined tooth pad tongue depressor, which comprises a handle, a tooth pad and a tongue depressor, wherein the handle, the tooth pad and the tongue depressor can be connected in a combined way; the handle is provided with a hand-held arc-shaped concave area, the front end of the handle is provided with a connecting convex column, the rear end of the bite block is provided with a convex column seat groove matched and connected with the handle connecting convex column, and the handle connecting convex column is inserted in the convex column seat groove of the bite block; the handle is connected and is provided with a limiting fixing bulge on the convex column, and a limiting fixing groove matched and clamped with the limiting fixing bulge is arranged in the tooth pad convex column seat groove. The utility model is suitable for clinical oral physical examination and also suitable for sputum aspiration operation of patients who have no artificial airway and are difficult to expectorate; also suitable for opening the oral cavity, avoiding biting the tongue and keeping the respiratory tract smooth during rescue. The utility model is used for fixing the tongue surface and opening the oral cavity, is convenient for absorbing phlegm, saves manpower and reduces the pain of patients.

Description

A medical combined dental pad spatula

technical field

The utility model belongs to the technical field of medical auxiliary appliances, in particular to a medical combined dental pad spatula.

Background technique

Regarding the damage to teeth, tongue, and oral mucosa caused by the use of dental pads and tongue depressors, relevant literature was searched on CNKI in June 2019. Entering a group of keywords "spare depressor, dental pad, tooth damage", no relevant literature reports were found. Entering a group of keywords "tooth pads, tooth damage", no relevant literature reports were found.

In clinical practice, during the oral examination, the patient will involuntarily clench the teeth, resulting in damage to the tongue or oral mucosa; in the process of intensive care, the patient cannot expectorate sputum on his own due to the disease and needs to be artificially suctioned. Two people are required to cooperate, one holds a tooth pad and the other holds a sputum suction tube to cooperate with each other for sputum suction operation; when the patient convulsed, trismus may occur, and a common tooth pad should be placed between the upper and lower incisors to prevent the patient from biting his tongue. Ordinary tongue depressor is suitable for general oral examination of patients who are conscious and can cooperate with mouth opening. In clinical nursing work, sometimes it is necessary to use a tooth pad to support the teeth to open the mouth and a spatula to fix the tongue to fully expose the mouth and facilitate sputum suction. When rescuing critically ill patients, it is necessary to open the mouth to prevent trismus, avoid biting the tongue, and keep the airway open.

In order to solve the above problems and facilitate nursing work, the utility model designs a combined multifunctional tooth

Pad the tongue depressor.

SUMMARY OF THE INVENTION

The utility model is aimed at the above problems, makes up for the deficiencies of the prior art, and provides a medical combined dental pad spatula.

To achieve the above purpose, the present invention adopts the following technical solutions.

The utility model relates to a medical combined dental pad spatula, which is characterized by comprising a handle, a dental pad and a spatula.

As a preferred solution of the present invention, the handle is provided with a hand-grip arc-shaped depression, the front end of the handle is provided with a connecting convex column, and the rear end of the tooth pad is provided with a connecting convex column corresponding to the handle. The handle connection convex column is inserted into the tooth pad convex column seat groove.

As another preferred solution of the present invention, the handle connecting convex column is provided with a limit fixing protrusion, and the tooth cushion convex column seat groove is provided with a limiter that is matched with the limit fixing protrusion. Bit fixing slot.

As another preferred solution of the present invention, the front part of the handle and the tooth pad protruding column seat groove are respectively provided with handle side locking clips and tooth pad side locking clips that cooperate with the handle and the tooth pad to reinforce connection and the locking clips on the handle side and the locking clips on the tooth pad side are connected to each other by buckling.

As another preferred solution of the present invention, the handle as a whole is curved outward, and the curved handle forms an included angle of 15-20 degrees with the central axis of the tooth pad.

As another preferred solution of the present invention, one side of the tooth pad is provided with a buccal protection pad, the front end of the tooth pad is provided with a wedge-shaped end, and the other side of the tooth pad is provided with a first slideway The upper and lower surfaces of the tooth pad are the occlusal surfaces of the molars, and one side of the tongue depressor is provided with a first sliding block which is matched and connected with the first slideway of the tooth pad.

Further, the first slideway is T-shaped.

As another preferred solution of the present invention, the tongue depressor includes a straight plate portion and a curved plate portion that are integrally formed, a second sliding block is arranged in the middle of the rear end of the straight plate portion, and the front end of the curved plate portion is semicircular. The handle connecting convex column is provided with a second sliding channel which is matched and connected with the second sliding block of the straight plate part of the tongue depressor.

Further, the second slideway is in the shape of a cross.

Specifically, the handle is cylindrical, and when the cylindrical handle is connected and fixed with the tongue depressor, it plays the role of fixing the tongue body.

Specifically, the tooth pad is in the shape of a flat column, and when the cylindrical handle is connected and fixed with the flat column tooth pad, the mouth can be opened and the tongue can be avoided.

Specifically, when the cylindrical handle, the flat columnar tooth pad, and the tongue depressor are connected and fixed, they are used for sputum suction for patients who cannot cooperate, and patients who cannot expectorate sputum by themselves and do not have an artificial airway.

Specifically, the tongue depressor includes an integrally formed straight plate portion and a curved plate portion, and the design of the tongue depressor can adapt to the physiological shape of the human tongue surface and increase comfort.

Specifically, the flat-columnar dental pad is compared with the common cylindrical dental pad, the dental pad of the present utility model

The contact surface with the teeth, that is, the occlusal surface of the molars, is a plane. When the teeth are occluded, the contact area of the teeth occlusion is increased, the pressure is reduced, and the damage to the teeth is reduced.

Specifically, the handle as a whole is curved outward, and the curved handle forms an included angle of 15-20 degrees with the central axis of the tooth pad, which is convenient for operation and observation of the oral cavity.

Specifically, the hand-held arc-shaped recessed area of the cylindrical handle can be matched with fingers, which can play a role of anti-skid and fixation.

Specifically, the connecting convex column of the cylindrical handle can be inserted into the convex column seat groove of the flat column-shaped tooth pad, the limit fixing protrusion is matched with the limit fixing groove, and the handle side locks the buckle, The interlocking connection of the tooth pad side locking buckles can make the connection between the handle and the tooth pad more stable.

Compared with the prior art, the beneficial effect of the present invention is as follows.

1. The tongue depressor of the present invention can fully play the role of fixing the tongue body, adapt to the physiological shape of the tongue surface of the human body, and increase the comfort.

2. The flat-columnar tooth pad of the present invention is placed between the upper and lower molars on the right side of the patient, which can fully open the oral cavity and facilitate the observation of the oral cavity and the operation of sputum suction.

3. The flat columnar tooth pad of the present invention is provided with a buccal protective pad placed in the space between the patient's right cheek and the right upper and lower molars to avoid damage to the buccal mucosa when the teeth bite; shift.

4. The cylindrical handle of the present invention is connected with the tongue depressor and can be used for general oral examination.

5. When the cylindrical handle of the present invention is connected with the flat-columnar tooth pad, it can prevent the teeth from becoming trapped during the rescue.

Tightly closed; can open the mouth, avoid tongue biting, and keep the airway open.

6. When the cylindrical handle, the flat columnar tooth pad, and the spatula are connected together, the visible space of the oral cavity is increased, which is used for patients who do not cooperate, who cannot expectorate sputum by themselves and have no artificial airway. Patients with sputum can be operated by a single person to suction sputum, reducing the workload of nurses.

7. The cylindrical handle of the present invention is provided with a hand-grip arc-shaped depression area, and the operator's left middle finger, ring finger, and little finger are sequentially surrounded on the hand-grip arc-shaped depression area from top to bottom, forming a combined force with the palm, and the handle is Fixed on the left hand; the left index finger and the thenar fixed suction tube negative pressure connection tube, the left thumb is used to block the suction tube ventilation hole.

To sum up, the utility model is suitable for clinical oral examination, and is also suitable for sputum suction operation of patients without artificial airway with phlegm that is difficult to expectorate; it is also suitable for opening the mouth during rescue, avoiding tongue biting, and keeping the respiratory tract unobstructed. The utility model is used for fixing the tongue surface and opening the oral cavity, which facilitates phlegm suction, saves manpower and reduces the pain of patients.

Description of drawings

In order to make the technical problems, technical solutions and beneficial effects solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

Figure 1 is a schematic structural diagram of the combined connection among the handle, the tooth pad and the spatula of a medical combined dental pad spatula of the present invention.

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1 .

3 is a schematic structural diagram of the combined connection between the handle and the spatula of a medical combined dental pad spatula of the present invention.

4 is a schematic three-dimensional structural diagram of a dental pad of a medical combined dental pad spatula of the present invention.

5 is a schematic cross-sectional structural diagram of a dental pad of a medical combined dental pad spatula of the present invention.

6 is a schematic three-dimensional structural diagram of a spatula of a medical combined dental pad spatula of the present invention.

7 is a schematic side view of the structure of a spatula of a medical combined dental pad spatula of the present invention.

8 is a schematic three-dimensional structural diagram of a handle of a medical combined dental pad spatula of the present invention.

Markings in the figure: 1 is the handle, 2 is the hand-held arc-shaped depression, 3 is the handle side locking clip, 4 is the connecting convex column, 5 is the limit fixing protrusion, 6 is the tooth pad, 7 is the wedge-shaped end, 8 is the buccal protection pad, 9 is the first slideway, 10 is the entrance end of the slideway, 11 is the convex column seat groove, 12 is the limit fixing groove, 13 is the tooth pad side locking buckle, 14 is the tongue depressor , 15 is the bent plate portion, 16 is the first sliding block, 17 is the second sliding block, 18 is the second sliding track, and 19 is the occlusal surface of the molars.

Detailed ways

As shown in the accompanying drawings, the utility model is a medical combined dental pad spatula, which is characterized in that it includes a handle 1, a dental pad 6, and a spatula 14, the handle 1, the dental pad 6, and the spatula 14. Combinable connection between.

The handle 1 is provided with a hand-held arc-shaped depression 2, the front end of the handle 1 is provided with a connecting convex column 4, and the rear end of the tooth pad 6 is provided with a connecting convex column 4 of the handle 1. The convex column seat groove 11, the handle 1 is connected to the convex column 4 to be inserted into the convex column seat groove 11 of the tooth pad 6.

The handle 1 is provided with a position-limiting fixing protrusion 5 on the connecting convex column 4 , and a position-limiting and fixing groove 12 is arranged in the socket 11 of the convex column of the tooth pad 6 to be engaged with the position-limiting and fixing protrusion 5 .

The front part of the handle 1 and the socket 11 of the protruding column of the tooth pad 6 are respectively provided with a handle side locking clip 3 and a tooth pad side locking clip 13 that cooperate with the handle 1 and the tooth pad 6 to reinforce the connection. The side locking clips 3 and the tooth pad side locking clips 13 are connected to each other by buckling.

The handle 1 is curved outward as a whole, and the curved handle 1 and the central axis of the tooth pad 6 form an included angle of 15-20 degrees.

One side of the tooth pad 6 is provided with a buccal protection pad 8, the front end of the tooth pad 6 is provided with a wedge-shaped end 7, the other side of the tooth pad 6 is provided with a first slide 9, and the tooth pad 6 is provided with a first slideway 9. The upper and lower surfaces of the pad 6 are the occlusal surfaces 19 of the molars, and one side of the spatula 14 is provided with a first sliding block 9 which is matched and connected with the first slideway 9 of the tooth pad 6 .

Further, the first slideway 9 is T-shaped.

The tongue depressor 14 includes a straight plate portion and a curved plate portion 15 that are integrally formed. A second sliding block 17 is provided in the middle of the rear end of the straight plate portion. The front end of the curved plate portion 15 is semicircular. A second slideway 18 which is matched and connected with the second sliding block 17 of the straight plate portion of the tongue depressor 14 is opened on the upper part.

Further, the second slideway 18 is cross-shaped.

The cylindrical handle 1 and the tongue depressor 14 are connected and fixed, and the tongue depressor 14 fixes the tongue body to prevent the tongue body from curling and spitting, and resists the sputum suction tube during sputum suction operation.

The cylindrical handle 1 and the flat columnar tooth pad 6 are connected and fixed, and the flat columnar tooth pad 6 is placed between the upper and lower molars on the patient's right side to fix the lower jaw and open the oral cavity.

The cylindrical handle 1, the tongue depressor 14, and the flat columnar tooth pad 6 are connected and fixed. The cylindrical handle 1 forms a combined force on the left middle finger, ring finger, little finger and the palm to fix the handle 1 and fix the flat columnar teeth at the same time. The pad 6 and the tongue depressor 14 are adjusted in direction, the left index finger and the thenar are fixed to the suction negative pressure connecting tube, and the left thumb is used to block the ventilation hole of the suction tube.

Combined with the technical solution of the present utility model and the accompanying drawings, the use method of the combined multi-functional tooth pad spatula is explained: (1) First, remove the cylindrical handle 1, the spatula 14, the flat The columnar tooth pad 6 is connected and fixed and placed in the patient's oral cavity. The spatula 14 is placed on the tongue. The flat columnar tooth pad 6 is placed between the upper and lower molars on the patient's right side. The operator's left middle finger, ring finger and little finger surround the three fingers. The groove and the left palm form a resultant force to fix the cylindrical handle 1, at the same time fix the tooth pad 6 and the tongue depressor 14, and the direction can be adjusted. The vent of the sputum tube. (2) During the general oral examination, the cylindrical handle 1 and the tongue depressor 14 are connected and fixed, and placed in the patient's mouth. The operator holds the fixed cylindrical handle 1 with his left hand to fix the tongue and adjust the position of the tongue depressor 14. direction. (3) When the patient twitches, the cylindrical handle 1 and the flat columnar tooth pad 6 are connected and fixed, and placed between the upper and lower molars on the right side of the patient. The operator holds the fixed cylindrical handle 1 with his left hand and adjusts the flat columnar tooth pad. 6 directions.

The advantages of the medical combined dental pad spatula of the present invention are summarized as follows.

1. The tongue depressor 14 of the present invention is composed of an integrally formed straight plate portion and a curved plate portion. The design of the tongue depressor 14 is adapted to the physiological shape of the human tongue surface and increases the comfort of the patient.

2. The flat columnar tooth pad 6 of the utility model is compared with the common cylindrical tooth pad; the utility model

The contact surface with the teeth in the model is flat. When the teeth are occluded involuntarily, the contact area of the teeth occlusion is increased, the pressure is reduced, and the tooth damage is avoided.

3. When the cylindrical handle 1 of the present invention is connected with the tongue depressor 14 for physical examination, it can prevent the patient's intention

The external oral occlusion can accurately observe the oral condition.

4. The cylindrical handle 1, the flat columnar tooth pad 6, and the tongue depressor 14 of the present invention simultaneously use

When used, the visible space for oral suction operation is increased.

5. For patients who cannot expectorate sputum by themselves and do not have artificial airway, when sucking sputum for the patient, one person can operate sputum suction.

Reduce nurse workload.

6. To prevent trismus during rescue, you can open the mouth, avoid tongue biting, and keep the airway unobstructed.

7. The parts are detachable and suitable for use in different situations; it brings convenience to clinical medical care and is more targeted.

It can be understood that the above specific description about the present utility model is only used to illustrate the present utility model and is not limited to the technical solutions described in the embodiments of the present utility model. Modifications or equivalent replacements are made to the new model to achieve the same technical effect; as long as the needs of use are met, they are all within the protection scope of the present invention.

Claims (6)

1. a medical combined dental pad spatula, characterized in that: comprising a handle, a dental pad, a spatula, and a combined connection between the handle and a dental pad and a spatula; the handle is provided with There is a hand-grip arc-shaped depression area, the front end of the handle is provided with a connecting convex column, the rear end of the tooth pad is provided with a convex column seat groove that is matched and connected with the handle connecting convex column, and the handle connecting convex column is inserted and connected In the tooth pad convex column seat groove; one side of the tooth pad is provided with a buccal protection pad, the front end of the tooth pad is provided with a wedge-shaped end, and the other side of the tooth pad is provided with a first slideway, so The upper and lower surfaces of the tooth pad are the occlusal surfaces of the molars, and one side of the tongue depressor is provided with a first slider that is matched and connected with the first slideway of the tooth pad; the tongue depressor includes an integrally formed straight plate portion With the curved plate part, a second sliding block is arranged in the middle of the rear end of the straight plate part; Second slide. 2. A medical combined dental pad spatula according to claim 1, characterized in that: the handle connecting convex column is provided with a limit fixing protrusion, and the tooth pad convex column seat groove is provided with There is a limit fixing groove which is matched with the limit fixing protrusion to be clamped. 3. A medical combined dental pad spatula according to claim 1, characterized in that: the front part of the handle and the tooth pad protruding column seat groove are respectively provided with a handle for reinforced connection with the handle and the dental pad The side locking clip and the tooth pad side locking clip are connected with each other by the handle side locking clip and the tooth pad side locking clip. 4 . The medical combined dental pad spatula according to claim 1 , wherein the handle as a whole is curved outward, and the curved handle and the central axis of the dental pad are 15 . 5 . -20 degrees included angle. 5 . The medical combined dental pad spatula according to claim 1 , wherein the first slideway is T-shaped. 6 . 6 . The medical combined dental pad spatula according to claim 1 , wherein the second slideway is cross-shaped. 7 .

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