CN214966072U - Soft tissue retractor for oral surgery - Google Patents

Abstract

The utility model discloses an oral surgery soft tissue drag hook, including installing the bolster on the backing plate, one side of backing plate lower surface is equipped with splint, and spacing spout has been seted up along the central line symmetry on the surface of backing plate, and spacing spout is inside to be connected with through setting up spacing slider and be used for height-adjusting's adjusting part. This soft tissue drag hook of oral surgery, through the backing plate, splint, adjusting part, the setting of traction assembly and drag hook, be fixed in the operation table with the backing plate through splint during the use, patient's head pillow is put on the bolster, move adjusting part to the inboard, make the drag hook arrange patient's oral cavity top in, then make through rotating knob nut draw the subassembly and drive the drag hook height and adjust, make the drag hook placeable in patient's oral cavity, can pull patient's oral cavity through rotating adjusting stud after that, it is better to make the operation field of vision, make things convenient for the operation, and the in-process does not need the handheld operation of doctor, comparatively save physical power, and the convenience is carried out the control to pulling the dynamics.

Description

Soft tissue retractor for oral surgery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an oral surgery soft tissue retractor.

Background

The oral cavity is the initial part of the alimentary canal, the front part is communicated with the outside through cleft mouth, the back part is continued with the pharynx through the angina, the oral cavity is provided with organs such as teeth, tongue and the like, the front wall of the oral cavity is provided with structures such as lips, side walls, cheeks, tops, bottoms, mucous membranes, muscles and the like, the oral cavity is divided into an oral vestibule at the front outer side part and a natural oral cavity at the back inner side part through an upper dental arch and a lower dental arch, and when the upper dental arch and the lower dental arch are occluded, the oral vestibule is communicated with the natural oral cavity through a gap behind a third molar.

In the using process of the soft tissue retractor for the oral surgery, the retractor needs to be held by a doctor, physical strength is consumed during operation, the strength is difficult to control, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an oral surgery soft tissue retractor, which solves the problem of the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an oral surgery soft tissue drag hook, is including installing the bolster on the backing plate, one side of backing plate lower surface is equipped with splint, spacing spout has been seted up along the central line symmetry on the surface of backing plate, spacing spout is inside to be connected with through setting up spacing slider and to be used for height-adjusting's adjusting part, adjusting part's last surface connection has the subassembly that pulls, one side of pulling the subassembly is equipped with the drag hook.

Optionally, the splint include the deep board that is connected with the backing plate, the middle part screw thread of deep board lower surface is worn to be equipped with the knob double-screw bolt, the one end that the knob double-screw bolt penetrated deep inboard is installed the touch panel through the bearing.

Optionally, a flexible cushion is arranged on the bolster, and the flexible cushion is made of memory cotton.

Optionally, the bottom of one side of the limiting slide block is provided with a fixing lug, a bolt is threaded on the surface of the fixing lug, one end of the bolt penetrating through the fixing lug abuts against the inner bottom wall of the limiting slide groove, so that the limiting slide block is tightly connected in the limiting slide groove after moving, and a strip-shaped thread groove which is abutted against one end of the bolt penetrating through the fixing lug is formed in the middle of the inner bottom wall of the limiting slide groove.

Optionally, the adjusting part is including installing the spliced pole on spacing slider, the spliced pole is inside to receive and release the chamber through seting up and peg graft and have the double-screw bolt, the knob nut is worn to be equipped with by the surface screw thread of double-screw bolt, annular spacing spout has been seted up to the week side of spliced pole upper surface, week side of knob nut lower surface is equipped with the annular stopper with the spacing spout looks adaptation of annular, makes the knob nut rotates to be connected on the spliced pole, just the double-screw bolt passes the one end of knob nut and is connected with the subassembly that pulls, the restriction spout has been seted up to the inner wall that receives and releases the chamber, the restriction slider with restriction spout looks adaptation is all installed to the bottom of double-screw bolt both sides.

Optionally, the traction assembly comprises a support installed on the stud, an adjusting stud is arranged on the surface of the support in a penetrating mode through threads, a connecting disc is installed at one end, penetrating through the support, of the adjusting stud through a bearing, the middle of one side of the connecting disc is provided with an installation sleeve matched with the draw hook, and the installation sleeve is connected with the draw hook through a bolt.

(III) advantageous effects

The utility model provides an oral surgery soft tissue drag hook possesses following beneficial effect:

this soft tissue drag hook of oral surgery, through the backing plate, splint, adjusting part, the setting of traction assembly and drag hook, be fixed in the operation table with the backing plate through splint during the use, patient's head pillow is put on the bolster, move adjusting part to the inboard, make the drag hook arrange patient's oral cavity top in, then make through rotating knob nut draw the subassembly and drive the drag hook height and adjust, make the drag hook placeable in patient's oral cavity, can pull patient's oral cavity through rotating adjusting stud after that, it is better to make the operation field of vision, make things convenient for the operation, and the in-process does not need the handheld operation of doctor, comparatively save physical power, and the convenience is carried out the control to pulling the dynamics.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is an expanded schematic view of the structure of the present invention;

fig. 3 is a schematic structural diagram of the adjusting assembly of the present invention.

In the figure: 1. a base plate; 2. a bolster; 3. a splint; 301. deeply penetrating into the plate; 302. a knob stud; 303. a touch plate; 4. a limiting chute; 5. a limiting slide block; 6. an adjustment assembly; 601. connecting columns; 602. a stud; 603. a knob nut; 7. a traction assembly; 701. a support; 702. adjusting the stud; 703. a connecting disc; 8. pulling a hook; 9. a bolt; 10. a strip-shaped thread groove.

Detailed Description

The technical solution 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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a soft tissue retractor for oral surgery comprises a bolster 2 installed on a bolster 1, a clamp plate 3 is arranged on one side of the lower surface of the bolster 1, a limiting sliding groove 4 is symmetrically formed in the surface of the bolster 1 along a central line, a regulating assembly 6 for adjusting the height is connected inside the limiting sliding groove 4 through a limiting sliding block 5, a traction assembly 7 is connected to the upper surface of the regulating assembly 6, a drag hook 8 is arranged on one side of the traction assembly 7, the bolster 1, the clamp plate 3, the regulating assembly 6, the traction assembly 7 and the drag hook 8 are arranged, the bolster 1 is fixed on a surgical bed through the clamp plate 3 during use, the head of a patient is placed on the bolster 2, the regulating assembly 6 is moved inwards to enable the drag hook 8 to be placed above the oral cavity of the patient, then the traction assembly 7 is enabled to drive the drag hook 8 to adjust the height through a rotating knob nut 603, the drag hook 8 can be placed in the oral cavity of the patient, then the oral cavity of the patient can be dragged through a rotating regulating stud 702, the operation visual field is better, the operation is convenient, the operation is not needed to be held by hands of doctors in the process, the physical strength is saved, the control on the traction force is convenient, the splint 3 comprises a deep plate 301 connected with the backing plate 1, a knob stud 302 is penetrated through the middle thread of the lower surface of the deep plate 301, one end of the knob stud 302 penetrating into the deep plate 301 is provided with a touch plate 303 through a bearing, a cushion 2 is provided with a flexible cushion made of memory cotton, the bottom of one side of the limiting slide block 5 is provided with a fixing lug, a bolt 9 is penetrated through the thread of the surface of the fixing lug, one end of the bolt penetrating through the fixing lug is abutted against the inner bottom wall of the limiting slide groove 4, the limiting slide block 5 is tightly connected in the limiting slide groove 4 after moving, the middle part of the inner bottom wall of the limiting slide groove 4 is provided with a strip-shaped thread groove 10 abutted against one end of the bolt 9 penetrating through the fixing lug, the adjusting component 6 comprises a connecting column 601 arranged on the limiting slide block 5, a stud 602 is inserted into the connecting column 601 through a retraction cavity, a knob nut 603 is threaded on the outer surface of the stud 602, an annular limiting chute is arranged on the periphery of the upper surface of the connecting column 601, an annular limiting block matched with the annular limiting chute is arranged on the periphery of the lower surface of the knob nut 603, so that the knob nut 603 is rotatably connected to the connecting column 601, and the stud 602 passes one end of the knob nut 603 and is connected with the traction assembly 7, the inner wall of the retraction cavity is provided with a limiting sliding groove, the bottoms of the two sides of the stud 602 are respectively provided with a limiting sliding block matched with the limiting sliding groove, the traction assembly 7 comprises a support 701 arranged on the stud 602, an adjusting stud 702 is arranged on the surface of the support 701 in a threaded manner, one end of the adjusting stud 702 passing through the support 701 is provided with a connecting disc 703 through a bearing, the middle part of one side of the connecting disc 703 is provided with an installation sleeve matched with the draw hook 8, and the installation sleeve is connected with the draw hook 8 through a bolt.

To sum up, this oral surgery soft tissue drag hook, in using, through backing plate 1, splint 3, adjusting part 6, the setting of traction assembly 7 and drag hook 8, be fixed in the operation table with backing plate 1 through splint 3 during the use, patient's head pillow is put on bolster 2, move adjusting part 6 to the inboard, make drag hook 8 arrange patient's oral cavity top in, then make traction assembly 7 drive drag hook 8 highly adjust through rotating knob nut 603, make drag hook 8 can put in patient's oral cavity, can pull patient's oral cavity through rotating adjusting stud 702 after that, it is better to make the operation field of vision, make things convenient for the operation, and the in-process does not need the handheld operation of doctor, comparatively save physical power, and the convenience is handled the control to traction force.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The utility model discloses the standard part that uses all can purchase from the market, dysmorphism piece all can be customized according to the description with the record of attached drawing in the specification, the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, machinery, part and equipment all adopt among the prior art, conventional model, including the conventional connection mode among the circuit connection adoption prior art, no detailed description here again, and the part that technical staff in the field knows, its structure and principle all can learn or learn through conventional experimental approach for this technical staff's accessible technical manual.

Claims (6)

1. The utility model provides an oral surgery soft tissue drag hook, is including installing bolster (2) on backing plate (1), one side of backing plate (1) lower surface is equipped with splint (3), its characterized in that: spacing spout (4) have been seted up along the central line symmetry on the surface of backing plate (1), spacing spout (4) are inside to be connected with through setting up spacing slider (5) and to be used for height-adjusting's adjusting part (6), the upper surface of adjusting part (6) is connected with pulls subassembly (7), one side of pulling subassembly (7) is equipped with drag hook (8).

2. The soft tissue retractor for oral surgery as defined in claim 1, wherein: splint (3) are including going into board (301) deeply that are connected with backing plate (1), the middle part screw thread of going into board (301) lower surface deeply wears to be equipped with knob double-screw bolt (302), knob double-screw bolt (302) penetrate the one end of going into in board (301) deeply and install through the bearing and support touch panel (303).

3. The soft tissue retractor for oral surgery as defined in claim 1, wherein: the bolster (2) is provided with a flexible cushion, and the flexible cushion is made of memory cotton.

4. The soft tissue retractor for oral surgery as defined in claim 1, wherein: the bottom of limiting slide block (5) one side is equipped with fixed ear, bolt (9) are worn to be equipped with to fixed ear surface screw thread, the bolt passes the one end of fixed ear and supports the diapire in tight limiting slide groove (4), makes limiting slide block (5) remove the back fastening connection in limiting slide groove (4), bar thread groove (10) that the one end in the fixed ear was supported with bolt (9) are seted up at the middle part of diapire in limiting slide groove (4).

5. The soft tissue retractor for oral surgery as defined in claim 1, wherein: adjusting part (6) is including installing spliced pole (601) on spacing slider (5), spliced pole (601) is inside to receive and release the chamber grafting through seting up and have double-screw bolt (602), knob nut (603) are worn to be equipped with by the surface screw thread of double-screw bolt (602), annular spacing spout has been seted up to the week side of spliced pole (601) upper surface, week side of knob nut (603) lower surface is equipped with the annular stopper with the spacing spout looks adaptation of annular, makes knob nut (603) rotate to be connected on spliced pole (601), just double-screw bolt (602) pass the one end of knob nut (603) and be connected with traction assembly (7), receive and release the inner wall in chamber and seted up the restriction spout, the restriction slider with restriction spout looks adaptation is all installed to the bottom of double-screw bolt (602) both sides.

6. The soft tissue retractor for oral surgery as defined in claim 1, wherein: traction assembly (7) is including installing support (701) on double-screw bolt (602), regulation double-screw bolt (702) are worn to be equipped with by the surface screw thread of support (701), regulation double-screw bolt (702) pass the one end of support (701) and install connection pad (703) through the bearing, the middle part of connection pad (703) one side is equipped with and drag hook (8) looks adaptation installation cover, the installation cover is connected with drag hook (8) through the bolt.

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