CN216908229U - Compound drag hook of adjustable angle of mouth gum - Google Patents

Abstract

The utility model discloses a compound gum retractor capable of adjusting a mouth angle, which comprises a retractor handle, a lip groove and a gum hook, wherein the lip groove is arc-shaped, a groove is formed in the lip groove and comprises an inner side wing and an outer side wing, the retractor handle is arranged at the upper edge of the outer side wing, the gum hook is arranged on the inner side wing, the tail part of the gum hook penetrates through the lip groove and is connected with a telescopic device capable of adjusting the protruding length of the gum hook, and the telescopic device is arranged in the retractor handle.

Description

Compound drag hook of adjustable angle of mouth gum

Technical Field

The utility model relates to the technical field of oral instruments, in particular to a compound gum retractor capable of adjusting mouth angle.

Background

With the continuous development of economic society, the oral clinical medicine is also rapidly developed. The compound drag hook is a medical appliance which is frequently used in oral surgery, usually the cheek or the corner of the mouth of a human body is outwards supported when the compound drag hook is used, a good operation visual field is provided for medical care personnel, a proper operation space is also provided for surgical instruments, and the operation difficulty in use is greatly reduced.

Because the oral cavities of human bodies are not the same, the states of the teeth and the gum of each person are different, the existing buccal side compound draw hook has various models in oral surgery, in the operation of need to open the gum, not only needs to use the buccal side draw hook but also needs to use a draw hook to go deep between the gum and the teeth to separate the gum, in use, a doctor needs to control the buccal side draw hook by one hand and operate an operation appliance by one hand, and at the moment, the gum draw hook needs other medical personnel to assist. And the distance between the teeth and the gums of each person and the cheek and the mouth corner is different in the using process, the distance between some gums and the mouth corner is too long, when the retractor is used, the length of the retractor is certain, the pulling amplitude of a patient is required to be too large sometimes, another assistant is required to perform auxiliary operation at this time, because the operation range of the oral operation is narrow and small, people are not too many, and two persons still need to have a proper tacit in the operation, otherwise, the patient is greatly painful, and the requirements on the service level and experience of the people are high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that the composite drag hook in the prior art can not adjust the distance between the gum and the mouth corner when in use and occupies more personnel during operation, and provides the adjustable mouth corner gum composite drag hook.

The utility model is realized by the following technical scheme: the utility model provides an adjustable compound drag hook of angle of lip gum, includes hook handle, lip groove, gum hook, the lip groove is the arc, be provided with the recess on the lip groove, the recess includes inboard wing and outside wing, the hook handle sets up the last edge of outside wing, gum hook sets up on the inboard wing, just gum hook's afterbody runs through the lip groove is connected with the telescoping device who sets up at the inside adjustable gum hook protrusion length of hook handle.

Further, the drag hook handle includes the handle pole, the inside cavity of handle pole, the telescoping device sets up in the inside cavity of handle pole along handle pole length direction, the telescoping device includes the connecting plate of being connected with the gum hook, the width of connecting plate is the same with the width of gum hook, the connecting plate sets up the center pillar in the one end of keeping away from the gum hook, the connecting plate is in part in the handle pole is around being equipped with the spring, the center pillar is connected with compressor arrangement in the one side of keeping away from the connecting plate.

Furthermore, the compression device comprises a screw rod screwed at one end, far away from the gum hook, of the handle rod, one end, inside the handle rod, of the screw rod is abutted to the middle column, and a spherical head is arranged at one end, far away from the middle column, of the screw rod.

Furthermore, an anti-skid rubber sleeve is arranged on the outer surface of the handle rod.

Further, the upper surface of gum hook is provided with the scale mark, just the gum hook is provided with decurrent kink in the one side of keeping away from the lip groove.

Furthermore, the draw hook handle and the gum hook are arranged at the left side end or the right side end of the lip groove.

The utility model has the beneficial effects that: the upper surface at the gum hook has been seted up the scale mark, and the distance that stretches into in the gum can be calculated to the scale mark when using, further judges the distance of stretching into that gets into the gum when the operation, gets into the specific position of adjustment, reduces patient's uncomfortable and feels. And the gum hook is provided with decurrent kink in the one side of keeping away from the lip groove, the kink can pull open patient's gum when using, make patient's disease department expose, the doctor of being convenient for operates, the spring provides a resilience force for the connecting plate when using, and the width of cavity equals in the middle of the width of middle post and the handle pole, structural stability when using has been increased, make the doctor just can accomplish the operation alone, the manual work has been reduced, increase operating space, reduce patient's uncomfortable sense, improve the treatment and experience.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the right side end of the hook handle and the gum hook of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic structural view of example 2 of the present invention;

wherein: 1. a lip groove; 101. an inner wing; 102. an outer wing; 2. a gum hook; 201. scale lines; 3. a handle bar; 301. a middle column; 302. a connecting plate; 303. a spring; 4. a spherical head; 401. a screw; 5. an antiskid rubber sleeve.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-4: the utility model provides a compound drag hook of adjustable angle of mouth gum, includes hook handle, lip groove 1, gum hook 2, lip groove 1 is the arc, has seted up scale mark 201 at gum hook 2's upper surface, and scale mark 201 can calculate the distance that stretches into in the gum when using, further judges the distance of stretching into that gets into the gum when the operation, gets into the concrete position of adjustment, reduces patient's uncomfortable and feels. And gum hook 2 is provided with decurrent kink in the one side of keeping away from lip groove 1, and the kink can pull open patient's gum when using for patient's disease department exposes, and the doctor of being convenient for operates, for example subgingival tartar.

The pull hook handle and the gum hook 2 are arranged at the left side end or the right side end of the lip groove 1, the left gum and the right gum of a human body are different in operation mode when the hook is used, the hook can be used separately when the hook is used, and the operation of a doctor is convenient. Wherein be provided with the recess on the lip groove 1 to lip groove 1 can the joint make the oppression that reduces the patient on the lip feel for the arc, and wherein the recess includes medial side wing 101 and outside wing 102, and the drag hook handle sets up the last edge at outside wing 102, and the drag hook handle includes handle pole 3, and the inside cavity of handle pole 3 installs anti-skidding gum cover 5 on the surface of handle pole 3, and anti-skidding gum cover 5 makes the frictional force that increases on the handle pole 3 when using, the doctor of being convenient for operates. Gum hook 2 is installed on medial wing 101, and the afterbody of gum hook 2 runs through lip groove 1 is connected with the telescoping device who sets up at the inside adjustable gum hook 2 protruding length of drag hook handle, gum hook 2 is connected with telescoping device and makes and can adjust specific distance of stretching out according to the different state of an illness of patient when using to different patients, can adapt to different patients 'user demand, the preparation quantity of surgical instruments that has significantly reduced, also can carry out appropriate regulation according to the degree of operation when using, make and accord with the operation needs more, reduce doctor's the operation degree of difficulty, increase operation space, reduce the auxiliary staff.

Wherein the telescoping device is installed in the inside cavity of handle pole 3 along 3 length direction of handle pole, the telescoping device includes the connecting plate 302 of being connected with gum hook 2, the width of connecting plate 302 is the same with gum hook 2's width, the connecting plate 302 sets up center pillar 301 in the one end of keeping away from gum hook 2, the part of connecting plate 302 in handle pole 3 is around being equipped with spring 303, center pillar 301 is connected with compression device in the one side of keeping away from connecting plate 302, compression device is including connecing soon the screw rod 401 of keeping away from gum hook 2 one end at handle pole 3, screw rod 401 is at the inside one end of handle pole and center pillar 301 butt, spherical head 4 is installed to the one end of keeping away from center pillar 301 to screw rod 401. Spring 303 provides a resilience force for connecting plate 302 when using, and then make gum hook 2 have a power to lip groove 1 direction all the time, remain the resilience all the time under screw rod 401 and center pillar 301's effect, and the width of cavity equals in the middle of the width of center pillar 301 and the handle pole 3, structural stability when using has been increased, only need rotatory spherical head 4 can realize the flexible of gum hook 2 when adjusting gum hook 2's salient distance, the use of having made things convenient for the doctor is adjusted, make the doctor just can accomplish the operation alone, the manual work has been saved greatly, increase operation space, reduce patient's uncomfortable sense, improve treatment experience.

Example 2

This embodiment lies in the drag hook handle with embodiment 1's main difference and fixes on lip groove 1, and transversely seted up movable groove on lip groove 1, and gum hook 2 is installed in movable groove, can adjust suitable position in movable groove according to actual need, satisfies different use needs, can operate the tooth of oral cavity depths, increases operating space, reduces the operation degree of difficulty.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an adjustable compound drag hook of mouth angle gum which characterized in that: including draw hook handle, lip groove, gum hook, the lip groove is the arc, be provided with the recess on the lip groove, the recess includes the inboard wing and the outside wing, the draw hook handle sets up the last edge of outside wing, the gum hook sets up on the inboard wing, just the afterbody of gum hook runs through the lip groove is connected with the telescoping device who sets up at the inside adjustable gum hook protrusion length of draw hook handle.

2. The adjustable compound gum retractor of claim 1, wherein: the drag hook handle includes the handle pole, the inside cavity of handle pole, the telescoping device sets up in the inside cavity of handle pole along handle pole length direction, the telescoping device includes the connecting plate with gum hook connection, the width of connecting plate is the same with the width of gum hook, the connecting plate sets up the center pillar in the one end of keeping away from gum hook, the connecting plate is in part in the handle pole is around being equipped with the spring, the center pillar is being connected with compressor arrangement in the one side of keeping away from the connecting plate.

3. The adjustable compound gum retractor of claim 2, wherein: the compression device comprises a screw rod which is screwed at one end of the handle rod far away from the gum hook, one end of the screw rod inside the handle rod is abutted against the middle column, and one end of the screw rod far away from the middle column is provided with a spherical head.

4. The adjustable compound gum retractor of claim 2, wherein: and an anti-skid rubber sleeve is arranged on the outer surface of the handle rod.

5. The adjustable compound gum retractor of claim 1, wherein: the upper surface of gum hook is provided with the scale mark, just the gum hook is provided with decurrent kink in the one side of keeping away from the lip groove.

6. The adjustable compound gingival retractor of claim 1, wherein: the pull hook handle and the gum hook are arranged at the left side end or the right side end of the lip groove.

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