CN208989205U - A kind of oral cavity mouth gag with drainage function - Google Patents

Abstract

The utility model discloses a kind of oral cavity mouth gags with drainage function, including the first bite block, second bite block and tongue set, first bite block and the second bite block are trapezium structure, two groups of teeth caulking groove is offered on first bite block and the second bite block, through-hole is offered at the center of first bite block and the second bite block, suction tube is plugged in the through-hole, the first bite block is run through at the both ends of the suction tube and the second bite block exposes, first bite block and the second bite block pass through telescoping mechanism and are connected with tongue set, the telescoping mechanism includes limit deck, T-type connecting rod and fixes sleeve, glossal canal is offered on one end face of the tongue set.The tongue that the utility model can avoid patient has an impact the operation of medical worker, can pass through suction tube while rinsing and draw out by flushing liquor, increase the working efficiency of medical worker, can adapt to the patient of different building shape.

Description

A kind of oral cavity mouth gag with drainage function

Technical field

The utility model relates to oral cavity opening utensil technical field, specially a kind of oral cavity opening with drainage function Device.

Background technique

Opener, also known as mouth prop are the instruments that the department of stomatology commonly struts oral cavity.

The tongue of present opener wraps around tooth, patient may have an impact the operation of medical worker, and work as When needing to clean the oral cavity of patient, a large amount of flushing liquors can be accumulated in the oral cavity of patient, need patient oneself spue or Flushing liquor is sucked out using additional attraction equipment, needs to increase additional manpower and is operated, while general opener Lateral distance is fixed, and applicability is low.

For this purpose, proposing a kind of oral cavity mouth gag with drainage function.

Utility model content

The purpose of this utility model is to provide a kind of oral cavity mouth gags with drainage function, can make the oral cavity quilt of patient The tongue of patient can be fixed while sufficiently opening, the tongue of patient is avoided to have an impact the operation of medical worker, Suction tube can be passed through while rinsing to draw out by flushing liquor, increase the working efficiency of medical worker, difference can be adapted to The patient of figure, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of oral cavity opening with drainage function Device, including the first bite block, the second bite block and tongue set, it is characterised in that: first bite block and the second bite block are Trapezium structure offers two groups of teeth caulking groove, first bite block and second on first bite block and the second bite block Through-hole is offered at the center of bite block, suction tube is plugged in the through-hole, and the both ends of the suction tube run through first Bite block and the second bite block expose, and first bite block and the second bite block pass through telescoping mechanism and be connected with tongue set, The telescoping mechanism includes limit deck, T-type connecting rod and fixes sleeve, and the limit deck is arranged in the first bite block and second On bite block, one end of the T-type connecting rod is plugged in limit deck, and the fixes sleeve setting is on tongue set, the fixation The inside of sleeve offers threaded hole, and the other end of the T-type connecting rod screws in threaded hole, opens on an end face of the tongue set Equipped with glossal canal.

Preferably, fixation is bonded with silicagel pad on the side wall of the tooth caulking groove and the side wall of glossal canal.

Preferably, bar shaped burr is provided in the silicagel pad.

Preferably, the glossal canal is ellipsoidal structure.

Preferably, it is provided with spherical drainage head on one end of the suction tube, is uniformly provided on the spherical shape drainage head Multiple groups conduction hole.

Preferably, the tongue puts on and offers air hole on the other end opposite with glossal canal.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model, can be by patient's by the tooth caulking groove on the first bite block and the second bite block of trapezium structure Tooth wraps, and the tongue of patient can be wrapped up by covering upper glossal canal by tongue, is fully opened the oral cavity of patient While the tongue of patient is fixed, avoid the tongue of patient from having an impact the operation of medical worker；

2, the utility model, by the suction tube of grafting in through-hole can external aspirator, in medical worker to the mouth of patient When chamber is rinsed, suction tube can be passed through while rinsing and draw out by flushing liquor, it is simple and convenient, can one man operation it is complete At mitigating the burden of medical worker, increase the working efficiency of medical worker；

3, the length of telescoping mechanism is adjusted by turning T-type connecting rod for the utility model, to change the first bite block and the The distance of two bite blocks makes the oral cavity mouth gag that can adapt to the patient of different building shape.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the bite block of the utility model and the side structure schematic view of suction tube；

Fig. 3 is the structural schematic diagram of the telescoping mechanism of the utility model；

Fig. 4 is the structural schematic diagram that the tongue of the utility model covers.

In figure: 1, the first bite block；2, the second bite block；3, tooth caulking groove；4, through-hole；5, suction tube；6, telescoping mechanism； 61, deck is limited；62, T-type connecting rod；63, fixes sleeve；7, tongue set；8, threaded hole；9, glossal canal；10, silicagel pad；11, bar shaped is convex Line；12, spherical drainage head；13, conduction hole；14, air hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of oral cavity mouth gag with drainage function, Including the first bite block 1, the second bite block 2 and tongue set 7, it is characterised in that: first bite block 1 and the second bite block 2 are For trapezium structure, it is more in line with human oral cavity structure, while the oral cavity of patient can be made to fully open, is guaranteed certain comfortable It spends, two groups of teeth caulking groove 3 is offered on first bite block 1 and the second bite block 2, tooth caulking groove 3 is used for the tooth to patient It is wrapped, through-hole 4 is offered at the center of first bite block 1 and the second bite block 2, is inserted in the through-hole 4 It is connected to suction tube 5, the diameter of through-hole 4 is slightly larger than the diameter of suction tube 5, and it is convenient that the position of suction tube 5 is adjusted, it avoids inhaling Skirt 5 is stuck in through-hole 4, and the both ends of the suction tube 5 are run through the first bite block 1 and the second bite block 2 and exposed, and described the One bite block 1 and the second bite block 2 are connected by telescoping mechanism 6 with tongue set 7, and the telescoping mechanism 6 includes limit deck 61, T-type connecting rod 62 and fixes sleeve 63, the limit deck 61 are arranged on the first bite block 1 and the second bite block 2, limit Deck 61 is an integral structure with the first bite block 1 and the second bite block 2, and one end of the T-type connecting rod 62 is plugged on limiting card In seat 61, the end that limit deck 61 can be disposed therein T-type connecting rod 62 is limited, while T-type connecting rod 62 can limit It is rotated in deck 61, on tongue set 7, fixes sleeve 63 is an integral structure with tongue set 7, described solid for the setting of fixes sleeve 63 The inside for determining sleeve 63 offers threaded hole 8, and the other end of the T-type connecting rod 62 screws in threaded hole 8, and T-type connecting rod 62 is set The external screw thread for being provided on the end of fixes sleeve 63 and matching with threaded hole 8 is set, is offered on an end face of the tongue set 7 Glossal canal 9, glossal canal 9 is for being fixed the tongue of patient.

Specifically, fixation is bonded with silicagel pad 10, silicagel pad 10 on the side wall of the tooth caulking groove 3 and the side wall of glossal canal 9 Soft, the tooth that can avoid patient directly contacts that there is a situation where wear with the side wall of tooth caulking groove 3.

Specifically, being provided with bar shaped burr 11 in the silicagel pad 10, bar shaped burr 11 can increase silicagel pad 10 and patient Tooth frictional force, fixed is more firm.

Specifically, the glossal canal 9 is ellipsoidal structure, and it is consistent with the shape of tongue, increase the fixed effect of tongue.

Specifically, being provided with spherical drainage head 12 on one end of the suction tube 5, uniformly opened on the spherical shape drainage head 12 It, can preferably drawing wash liquid by spherical drainage head 12 and conduction hole 13 equipped with multiple groups conduction hole 13.

Specifically, offering air hole 14 on other end opposite with glossal canal 9 on the tongue set 7, air hole 14 can make Tongue in glossal canal 9 keeps comfortable.

Working principle: in use, according to the figure of patient, by turning T-type connecting rod 62 with by the first bite block 1 and second Bite block 2, which is adjusted, arrives suitable distance, places into the oral cavity of patient, is wrapped in the tooth of patient in tooth caulking groove 3, patient's Tongue is wrapped in the glossal canal 9 on tongue set 7, and medical worker can treat oral cavity, and the oral cavity to patient is being needed to carry out When flushing, pass through the external aspirator of suction tube 5 of grafting in through-hole 4, when oral cavity of the medical worker to patient is rinsed, one Side is rinsed and draws out by the flushing liquor in oral cavity by suction tube 5 on one side.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of oral cavity mouth gag with drainage function, including the first bite block (1), the second bite block (2) and tongue set (7), It is characterized by: first bite block (1) and the second bite block (2) they are trapezium structure, first bite block (1) and It is offered on two bite blocks (2) two groups of teeth caulking groove (3), it is equal at the center of first bite block (1) and the second bite block (2) It offers through-hole (4), is plugged with suction tube (5) in the through-hole (4), the first occlusion is run through at the both ends of the suction tube (5) Block (1) and the second bite block (2) expose, first bite block (1) and the second bite block (2) by telescoping mechanism (6) and Tongue set (7) is connected, and the telescoping mechanism (6) includes limiting deck (61), T-type connecting rod (62) and fixes sleeve (63), described It limits deck (61) to be arranged on the first bite block (1) and the second bite block (2), one end of the T-type connecting rod (62) is plugged on It limits in deck (61), the fixes sleeve (63) is arranged on tongue set (7), and the inside of the fixes sleeve (63) offers spiral shell The other end of pit (8), the T-type connecting rod (62) screws in threaded hole (8), offers on an end face of the tongue set (7) Glossal canal (9).

2. a kind of oral cavity mouth gag with drainage function according to claim 1, it is characterised in that: the tooth caulking groove (3) fixation is bonded with silicagel pad (10) on the side wall of side wall and glossal canal (9).

3. a kind of oral cavity mouth gag with drainage function according to claim 2, it is characterised in that: the silicagel pad (10) bar shaped burr (11) are provided on.

4. a kind of oral cavity mouth gag with drainage function according to claim 1, it is characterised in that: the glossal canal (9) For ellipsoidal structure.

5. a kind of oral cavity mouth gag with drainage function according to claim 1, it is characterised in that: the suction tube (5) it is provided on one end spherical drainage head (12), is uniformly provided with multiple groups conduction hole (13) on the spherical shape drainage head (12).

6. a kind of oral cavity mouth gag with drainage function according to claim 1, it is characterised in that: the tongue set (7) Air hole (14) are offered on upper and opposite glossal canal (9) other end.