CN206120291U

CN206120291U - Department of stomatology detects centre gripping speculum

Info

Publication number: CN206120291U
Application number: CN201620994053.4U
Authority: CN
Inventors: 胡杉林
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-29
Filing date: 2016-08-29
Publication date: 2017-04-26
Anticipated expiration: 2026-08-29

Abstract

The utility model provides a department of stomatology detects centre gripping speculum, take turns, strut arm, gasbag pad including handheld handle, shank of bolt, ware seat, card, handheld handle and the perpendicular fixed connection of shank of bolt to central authorities at the ware seat are provided with hollow hole, the shank of bolt pass hollow hole and card wheel is connected, the arm struts and a card wheel block is connected to the setting is in the upper and lower both sides position of calorie wheel, strut the arm for " L " type structure, the front end outside limit that struts the arm is provided with the gasbag pad, the gasbag pad through breather pipe and handheld handle internal connection, the inside hollow structure that is of handheld handle. Card wheel structure through device design and the interconnect who struts the arm realize that the card wheel drives the front end that struts the arm and opens and shuts, reach the effect that struts the oral cavity, and simultaneously, the compressed air in the handheld handle realizes inflating of effectual gasbag pading through the breather pipe structure, have alleviated greatly to strut the scratch the when arm is direct to be contacted with the oral cavity inner wall.

Description

A kind of department of stomatology detection clamping speculum

Technical field

This utility model is related to department of stomatology field of medical device, and in particular to a kind of department of stomatology detection clamping speculum.

Background technology

With the continuous development of present social economy, the living standard of people is also constantly being lifted, especially for itself Body health level require also more and more higher.

Oral cavity is gastral start-up portion.Front excuse is split and is communicated with the external world, by isthmus faucium with pharynx continuously.Have in oral cavity The organs such as tooth, tongue.The antetheca in oral cavity is lip, side wall is cheek, top is palate, oral cavity bottom is the structure such as mucosa and flesh.Borrow upper and lower in oral cavity Dental arch is divided into the oral cavity proper of the vestibule of mouth of front lateral part and rear medial part；When maxillary and mandibular teeth is engaged, vestibule of mouth with it is solid Have between oral cavity and the gap at third molar rear can be borrowed to communicate.Clinically when patient's gnathospasma, opening can be put by passage whereby Device or intubation, injection of medicine or nutrient substance, while preventing biting for tongue.

But it is relatively simple in the oral cavity mouth gag equipment for currently using, in practical application, not only do not reach good Expansion oral cavity effect, while can also bring the destruction and scratch for cavity interior mucous membrane tissue.

Utility model content

For the deficiencies in the prior art, this utility model provides a kind of detection clamping speculum of department of stomatology, can be effective Realize protection when oral cavity being opened on device.

To realize object above, this utility model is achieved by the following technical programs：

A kind of detection clamping speculum of the department of stomatology, including hand-held handle, shank of bolt, device seat, card wheel, arm, air bag cushion are strutted, Described hand-held handle is vertical with shank of bolt to be fixedly connected, and is provided with the central authorities of device seat and engraves hole, and described shank of bolt is passed through Engrave hole to be connected with card wheel, the described arm that struts is connected together with card wheel, and be arranged on upper and lower two side position of card wheel, it is described It is L-shaped structure to strut arm, and is connected with device seat two ends by articulated elements in the corner for strutting arm L-shaped structure, is strutted The front end outer side side of arm is provided with air bag cushion, and described air bag cushion is connected with inside hand-held handle by breather, described handss Hold inside handle is hollow structure.

Preferably, scale sign is provided with the outside of described shank of bolt.

Preferably, the described front end for strutting arm is arcuate structure.

Preferably, controlling switch is provided with described hand-held handle.

Preferably, the described arm that struts is detachably connected with card wheel.

This utility model provide a kind of department of stomatology detection clamping speculum, by device design card wheel structure with strut Arm is connected with each other, then by controlling shank of bolt, realizes that card wheel drives the front end folding for strutting arm, reaches and good struts oral cavity Effect, meanwhile, the compressed air in hand-held handle realizes the inflation of effective air bag cushion by breather pipe structure, alleviates significantly Scratch when arm is directly contacted with oral cavity wall is strutted, whole device simple operation can be further generalized application.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, for ordinary skill people For member, on the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 overall structure diagrams of the present utility model.

Specific embodiment

It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment.Based on this practicality Embodiment in new, the every other reality obtained under the premise of creative work is not made by those of ordinary skill in the art Example is applied, the scope of this utility model protection is belonged to.

As shown in figure 1, the present embodiment provides a kind of detection clamping speculum of the department of stomatology, including hand-held handle 1, shank of bolt 2, Device seat 3, card wheel 4, arm 5, air bag cushion 6 are strutted, hand-held handle 1 is vertical with shank of bolt 2 to be fixedly connected, and sets in the central authorities of device seat 3 It is equipped with and engraves hole, shank of bolt 2 is connected with card wheel 4 through engraving hole, struts arm 5 and be connected together with card wheel 4, and arm 5 will be strutted and be arranged on Upper and lower two side position of card wheel 4, it is L-shaped structure to strut arm 5, and is strutting the corner of 5 L-shaped structure of arm by hinge Fitting 31 is connected with 3 two ends of device seat, and the front end outer side side for strutting arm 5 is provided with air bag cushion 6, air bag cushion 6 by breather 61 with Inside hand-held handle 1 connect, inside hand-held handle 1 be hollow structure, can storing compressed air, during operation, first pass through handle rotation Turn shank of bolt 2, realize that card wheel 4 drives the folding for strutting arm 5, meanwhile, air bag cushion 6 is controlled by breather and is inflated, can be subtracted significantly Arm 5 is strutted less directly to contact with oral cavity wall, reaches good cushioning effect.

Scale sign 21 is provided with the outside of shank of bolt 2.

The front end for strutting arm 5 is arcuate structure.

Controlling switch 11 is provided with hand-held handle 1.

Strut arm 5 to be detachably connected with card wheel 4, conveniently remove and install.

Above example only to illustrate the technical solution of the utility model, rather than a limitation；Although with reference to aforementioned reality Apply example to be described in detail this utility model, it will be understood by those within the art that：Which still can be to front State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these Modification is replaced, and does not make the essence of appropriate technical solution depart from the spirit and model of each embodiment technical scheme of this utility model Enclose.

Claims

1. a kind of department of stomatology detection clamping speculum, including hand-held handle, shank of bolt, device seat, card wheel, arm, air bag cushion are strutted, its It is characterised by, described hand-held handle is vertical with shank of bolt to be fixedly connected, and is provided with the central authorities of device seat and engraves hole, described spiral shell Tightening latch is connected with card wheel through engraving hole, and the described arm that struts is connected together with card wheel, and is arranged on the upper and lower both sides position of card wheel Put, the described arm that struts is L-shaped structure, and the corner of arm L-shaped structure is being strutted by articulated elements and device seat two ends Connection, the front end outer side side for strutting arm are provided with air bag cushion, and described air bag cushion is connected with inside hand-held handle by breather, It is hollow structure inside described hand-held handle.

2. department of stomatology detection clamping speculum as claimed in claim 1, it is characterised in that be provided with the outside of described shank of bolt Scale is indicated.

3. department of stomatology detection clamping speculum as claimed in claim 1, it is characterised in that the described front end for strutting arm is arc Shape structure.

4. department of stomatology detection clamping speculum as claimed in claim 1, it is characterised in that be provided with described hand-held handle Controlling switch.

5. the department of stomatology as claimed in claim 1 detection clamping speculum, it is characterised in that described to strut arm removable with card wheel Unload connection.