CN214073685U - Small-size gum struts ware - Google Patents

Abstract

The utility model relates to a small gum spreader, which comprises a fixed arm, a spreading arm, a self-rewinding elastic part and a grinding tooth; the whole spreader is supported by an elastic metal material, and the height of the spreader is 10 mm; the spreader body is of a W-shaped structure; the fixed arms are distributed in a symmetrical structure, and the distance between the tops of the two fixed arms is 5mm, 10mm or 15 mm; the metal width of the distance between the tops of the two fixed arms is 1.5mm or 3 mm; the opening arm and the fixed arm are in a V-shaped structure and are directly connected integrally or are respectively connected through self-rewinding elastic parts; the engaging teeth are arranged on the outer side of the top of the opening arm; the rodent is in a convex structure at the tip part, and the convex length is 0.5 mm; the surface of the rodent is provided with a transparent soft silica gel sleeve. Its advantages are: the volume is small, does not need to be held by an operator, can prop open the peeled gum, liberates both hands of the operator, is convenient to operate and prevents the gum from being damaged.

Description

Small-size gum struts ware

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a small-size gum struts ware.

Background

In the process of oral implantation, the gum is usually cut and peeled off and spread to fully expose alveolar bone, so that the operations of implantation of an implant, implantation of bone powder and periosteum and the like are facilitated.

The current common method is to push the gum open by using surgical instruments such as a drag hook, a periosteum elevator, etc. to maintain the surgical space, facilitate the surgical operation, and prevent the gum from being damaged. However, because the space in the oral cavity is narrow and the hands are limited, the method of holding the retractor and the periosteum elevator often further limits the operation space of the operation and occupies the valuable hands of the operator.

Chinese patent documents: cn201720777798.x, application date 2017.06.30, patent name: a gingiva distraction device. Disclosed is a gingival distraction device, including: a middle pivot; the connecting arm comprises a first connecting arm and a second connecting arm which are connected with the central shaft; the torsion spring comprises a spring body arranged on the middle pivot, a first spring arm and a second spring arm which are connected with the spring body, a first fixing hook connected with the first spring arm and a second fixing hook connected with the second spring arm, wherein the first spring arm is matched with the first connecting arm, the second spring arm is matched with the second connecting arm, the first fixing hook is connected with the first connecting arm, and the second fixing hook is connected with the second connecting arm.

Chinese patent documents: CN201521040142.7, application date 2015.12.15, patent names: a gingival flap opening fixer. The gingival flap opening fixer comprises a handle and an opening part positioned at the front part of the handle, wherein the opening part is of a closable V-shaped structure, two side edges of the V-shaped structure are respectively a handle side edge and a flick side edge, and the upper part of the handle side edge is fixed at the front part of the handle; the bottom of the V-shaped structure is an elastic hinge, fixing parts are arranged at corresponding positions of the upper parts of the two inner sides of the V-shaped structure, and the fixing parts are connected with control parts.

The gingival distraction device in the patent document cn201720777798.x is provided with a distraction device, which comprises a first distraction device connected with a first connecting arm and a second distraction device connected with a second connecting arm; the buckle comprises a first buckle connected with the first connecting arm and a second buckle connected with the second connecting arm, and the first buckle and the second buckle are clamped, so that the operation is convenient, gum trauma can be avoided, and the size of the opening can be accurately known and controlled; in the patent document CN201521040142.7, a gingival flap opening fixer adopts an opening member capable of closing a V-shaped structure, two side edges of the V-shaped structure are a handle side edge and a flick side edge, and a fixing portion is arranged at a corresponding position of an upper portion of two inner sides of the V-shaped structure, and the fixing portion is connected with a control member; the utility model discloses a gingival flap struts fixer simple structure, convenient to use can strut fixedly to the gingival flap that opens in planting the operation, exposes art area, makes things convenient for the operation to can effectively avoid gum wound. However, there is no report on a small-sized gingival spreader which has a small volume, does not need to be held by an operator, can spread the peeled gingiva, liberates both hands of the operator, is convenient to operate, and prevents the gingiva from being damaged.

In summary, a small-sized gingival spreader which has a small volume, does not need to be held by an operator, can spread the peeled gingiva, liberates both hands of the operator, is convenient to operate and prevents the gingiva from being damaged is needed.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, providing a volume is small, need not that the art person is handheld, can strut the gum of peeling off, and liberation art person both hands, convenient operation prevents the impaired miniaturity gum spreader of gum.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a small gum spreader comprises a fixed arm, a spreading arm and a rodent; the spreader body is of a W-shaped structure and is integrally made of an elastic metal material; the fixed arms are distributed in a symmetrical structure; the opening arm and the fixed arm are in a V-shaped structure, and the opening arm and the fixed arm are directly connected integrally or connected through a self-rewinding elastic part; the rodent is arranged on the outer side of the top of the strutting arm.

As a preferred technical scheme, the height of the distractor is 10 mm.

As a preferable technical scheme, the distance between the tops of the two fixing arms is 5mm, 10mm or 15 mm.

As a preferable technical scheme, the metal width of the distance between the tops of the two fixing arms is 1.5mm or 3 mm.

As a preferable technical scheme, the rodent is in a tip convex structure, and the convex length is 0.5 mm.

As a preferred technical scheme, the surface of the rodent is provided with a transparent soft silica gel sleeve.

The utility model has the advantages that:

1. utilize metal material's plastic shape and resilience, can predetermine the interval at two fixed arm tops to different length when processing, the distance between two fixed arms also can rely on the plastic shape of metal to adjust by oneself in the operation simultaneously to adapt to the individualized width of alveolar bone, make things convenient for different patients to use.

2. The metal width of the distance between the tops of the two fixing arms is 1.5mm or 3mm, so that the distance between the implant and the natural tooth is maintained at 1.5mm in the operation, and the distance between the implants is maintained at 3mm, so as to guide the implantation position.

3. Prop and be "V" type structure between arm and the fixed arm, and direct body coupling or connect through self recoil elasticity position between the two to and prop the arm top and be equipped with the rodent design of outside protruding form, after strutting the ware body and implanting, the accessible struts the characteristic of ware body elastic metal material, or plays support and fixed action to the gum through the elastic action and the rodent at self recoil elasticity position, thereby fully expose the alveolar bone, make things convenient for the operation of art person.

4. The utility model discloses a spreader is small in size, need not that the art person is handheld, can strut the gum of peeling off, and liberation art person both hands facilitate the operation, prevent that the gum is impaired.

5. Through the design that is equipped with transparent soft silica gel on the rodent surface, both guaranteed the fixed effect of gum support, can prevent that the convex rodent from producing extrusion or damage to the gum surface.

Drawings

Fig. 1 is a schematic plane structure diagram of the utility model of a small gum spreader, in which the spreading arm and the fixed arm are directly connected together.

Fig. 2 is a schematic view of a plane structure of the small gum spreader, which is connected between the spreading arm and the fixed arm through the self-rewinding elastic part.

Fig. 3 is a schematic structural view of the small gingival spreader of the present invention during operation.

Detailed Description

The invention will be further described with reference to the following examples and with reference to the accompanying drawings.

The reference numerals and components referred to in the drawings are as follows:

1. fixed arm 2. opening arm

3. Self-rolling elastic part 4. engaging teeth

5. Alveolar bone 6. gingiva

Example 1

Please refer to fig. 1-3, fig. 1 is a schematic plane structure diagram of a direct and integral connection between a distraction arm and a fixed arm of a small gum distracter of the present invention, fig. 2 is a schematic plane structure diagram of a connection between a distraction arm and a fixed arm of a small gum distracter through a self-rewinding elastic part of the present invention, and fig. 3 is a schematic structure diagram of a small gum distracter in operation. A small gum spreader comprises a fixed arm 1, a spreading arm 2, a self-rewinding elastic part 3 and a rodent 4; the distractor body is of a W-shaped structure, is integrally made of elastic metal materials, and has the height of 10 mm; the fixed arms 1 are distributed in a symmetrical structure, and the distance between the tops of the fixed arms 1 is 5mm, 10mm or 15 mm; the opening arm 2 and the fixed arm 1 are in a V-shaped structure, and are directly connected integrally or respectively connected through a self-rewinding elastic part 3; the rodent 4 locate and prop open 2 tops of arm, and the point portion is outside, protruding length is about 0.5 mm.

It should be noted that: the spreader body is made of elastic metal materials, the tops of the two fixing arms 1 can be preset to be gum spreaders with three distances of 5mm, 10mm or 15mm by utilizing the plastic shape and the rebound resilience of the metal materials during processing, and the distance between the two fixing arms 1 can be automatically adjusted in an operation by depending on the plastic shape of the metal, so that the spreader body is suitable for the personalized width of an alveolar bone and is convenient for different patients to use; the metal width of the distance between the tops of the two fixing arms 1 is 1.5mm or 3mm, so that the distance between the implant and the natural tooth is maintained at 1.5mm in the operation, and the distance between the implants is maintained at 3mm, so as to guide the implantation position; the distraction arm 2 and the fixed arm 1 are in a V-shaped structure, and are directly and integrally connected or connected through a self-rewinding elastic part 3, and the top of the distraction arm 2 is provided with an outwardly convex tooth 4 design, after the distraction device body is implanted, the distraction device body can fully expose alveolar bones and is convenient for an operator to operate through the characteristics of elastic metal materials of the distraction device body or the elastic action of the self-rewinding elastic part 3 and the support and fixation action of the tooth 4 on gingiva; the utility model discloses a spreader is small in size, need not that the art person is handheld, can strut the gum of peeling off, and liberation art person both hands facilitate the operation, prevent that the gum is impaired.

The application method of the spreader comprises the following steps: when the device works, the gingiva is cut, peeled and the valve is turned over, so that alveolar bones are fully exposed; the spreader which is suitable for the width of the alveolar bone is placed between the gingiva by using the vascular forceps, the gingiva is spread by using the elasticity of the spreading arm 2, and the rodent 4 at the top end of the spreader is convex, so that the function of fixing the gingiva can be achieved; after the use, the spreader is taken out by using the vascular forceps, the gingiva is sutured, and the operation is finished. In addition: the spreader can be sterilized at high temperature and high pressure for reuse if necessary.

Example 2

The present embodiment is substantially the same as embodiment 1, except that the surface of the rodent 4 in the present embodiment is provided with a transparent soft silica gel sleeve (not shown in the figure); through the design that is equipped with transparent soft silica gel on rodent 4 surfaces, both guaranteed the fixed effect of gum support, can prevent that the rodent 4 of protruding form from producing the extrusion or damage to the gum surface.

The utility model discloses a small-size gum spreader, utilize metal material's plastic shape and resilience, can preset the interval of two fixed arm tops to different length when processing, the distance between two fixed arms can also rely on the plastic shape of metal to adjust by oneself in the operation simultaneously to adapt to the individualized width of alveolar bone, make things convenient for different patients to use; the metal width of the distance between the tops of the two fixing arms is 1.5mm or 3mm, so that the distance between the implant and the natural tooth is maintained at 1.5mm in the operation, and the distance between the implants is maintained at 3mm, so as to guide the implantation position; the distraction arm and the fixed arm are in a V-shaped structure, and are directly and integrally connected or connected through self-rewinding elastic parts, and the top of the distraction arm is provided with an outwardly-convex tooth design; the utility model has small volume, does not need to be held by the operator, can prop the stripped gingiva, liberates the operator, is convenient to operate and prevents the gingiva from being damaged; through the design that is equipped with transparent soft silica gel on the rodent surface, both guaranteed the fixed effect of gum support, can prevent that the convex rodent from producing extrusion or damage to the gum surface.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims (6)

1. A small gum spreader is characterized by comprising a fixed arm, a spreading arm and a rodent; the spreader body is of a W-shaped structure and is integrally made of an elastic metal material; the fixed arms are distributed in a symmetrical structure; the opening arm and the fixed arm are in a V-shaped structure, and the opening arm and the fixed arm are directly connected integrally or connected through a self-rewinding elastic part; the rodent is arranged on the outer side of the top of the strutting arm.

2. The mini gingival spreader of claim 1, wherein the height of the spreader is 10 mm.

3. The mini gingival spreader of claim 1, wherein the distance between the tops of the two fixing arms is 5mm, 10mm or 15 mm.

4. The mini gingival spreader of claim 3, wherein the metal width of the interval between the tops of the two fixing arms is 1.5mm or 3 mm.

5. The small gingival spreader of claim 1, wherein the teeth are convex at the tip, and the length of the convex is 0.5 mm.

6. The small gingival spreader of claim 5, wherein the rodent surface is provided with a transparent soft silicone sleeve.

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