CN210811363U

CN210811363U - Make things convenient for oral cavity support pincers of dismouting change

Info

Publication number: CN210811363U
Application number: CN201921637180.9U
Authority: CN
Inventors: 张光炜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-23
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a make things convenient for oral cavity support pincers that dismouting was changed, including flexible pipe, the spout has been seted up to flexible pipe one end, sliding connection has the binding clip in the spout, chucking device is installed in the flexible outside of tubes, flexible pipe is kept away from the one end fixed connection arc pole of binding clip, two arc pole intermediate position swing joint, the arc pole is kept away from the handle is connected to the one end of flexible pipe, be connected with positioner between the handle inboard. The utility model can adjust the size of the tong head according to the size of the mouth of the patient by the cooperation of the telescopic pipe, the tong head, the arc-shaped rod, the handle and the elastic piece, and then the tong head can be fixed by the positioning device, so that the nursing of the mouth of the patient by the medical staff is facilitated, and the practicability is effectively improved; the utility model discloses can adjust binding clip extension length, also conveniently change the binding clip to avoid next patient to use and cause cross infection.

Description

Make things convenient for oral cavity support pincers of dismouting change

Technical Field

The utility model relates to the technical field of oral medical equipment, in particular to oral cavity supporting forceps convenient to disassemble, assemble and replace.

Background

Oral devices refer to various small hand-held tools intended for use in stomatology and are internationally referred to as oral appliances, including surgical instruments such as dental handpieces, dental handpiece sterilizers, dental forceps, dental elevator, dental excavators, manual dental instruments, dental rotary instruments, dental injection instruments, root canal instruments, and the like.

At present, the multi-purpose variety of oral cavity equipment on the market, need the long-time furthest's of patient to open one's mouth when doing oral care or oral surgery, because oral cavity muscle is tired very easily, so often need the oral cavity to support pincers to patient's oral cavity and expand the support, but current oral cavity supports pincers simple structure, the function is single, in the use, need the manual pincers body that supports of medical personnel, can appear very big inconvenience when carrying out oral care to the user, and the binding clip of current oral cavity support pincers is fixed, can not stretch out and draw back undetachable, influence the inspection effect like this and disinfect easily when carrying out oral cavity inspection to next patient and do not thoroughly cause cross infection, therefore, the field urgently need can solve the oral cavity support pincers that the easy dismouting of above-mentioned problem was changed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and providing the oral cavity supporting forceps which are convenient to disassemble, assemble and replace.

In order to solve the above problem, the utility model provides a technical scheme: the utility model provides a make things convenient for oral cavity support pincers of dismouting change which characterized in that: the telescopic pipe comprises a telescopic pipe, a sliding groove is formed in one end of the telescopic pipe, a clamp head is connected to the sliding groove in a sliding mode, the other end of the clamp head extends out of the sliding groove, a clamping device is installed on the outer side of the telescopic pipe, the clamp head corresponds to the position of the clamping device, a clamping groove matched with the clamping device is formed in the position of the clamping device, one end of the clamping device extends into the clamping groove, the telescopic pipe is far away from one end of the clamp head, the arc-shaped rod is movably connected with the middle of the arc-shaped rod, the arc-shaped rod is far away from one end of the telescopic pipe, a handle is connected with one end of the handle.

As preferred, the chucking device is including holding chamber, support, rotor plate, movable plate, dead lever, first spring, carriage release lever, push rod and protector, be equipped with in the lateral wall of flexible pipe and hold the chamber, fixedly connected with support on the lateral wall that holds the chamber, it is connected with the rotor plate to rotate on the support, the crooked end of rotor plate is connected with the movable plate, the other end of rotor plate rotates and is connected with the carriage release lever, being close to of movable plate one side fixedly connected with dead lever of binding clip, the dead lever passes and holds the through-hole on the chamber lateral wall and inserts and establish in the draw-in groove of binding clip, the movable plate with hold and be connected with first spring between the chamber lateral wall, the carriage release lever passes and holds chamber and fixedly connected with push rod, the carriage release lever with flexible pipe sliding connection, the push rod outside.

Preferably, the protection device comprises a cylinder, a cover plate and a locking rod, one end of the cylinder is fixedly connected to the outer side wall of the telescopic pipe, the cover plate is rotatably connected to the cylinder, and one end of the locking rod penetrates through a through hole in the side wall of the cylinder and is inserted into a plug hole in the cover plate.

As preferred, positioner includes screw rod, fixation nut and second spring, the articulated one side of screw rod one end the handle, the screw rod other end passes the opposite side the screw rod hole of handle, the cover is equipped with fixation nut on the screw rod, fixation nut with the screw rod spiral shell closes and connects, the second spring housing is established on the screw rod, the both ends of second spring are connected respectively the handle inside wall.

Preferably, the forceps head is covered with a soft cushion.

Preferably, a finger ring is arranged on the outer side of the handle.

Preferably, the telescopic pipe is welded with the arc-shaped rod, and the arc-shaped rod is welded with the handle.

Preferably, the elastic member is a spring.

The utility model has the advantages that:

1. the utility model discloses a cooperation of flexible pipe, binding clip, arc pole, handle and elastic component is used, can let medical personnel adjust the size of binding clip according to the size in patient's oral cavity, then can fix the binding clip through positioner, makes things convenient for medical personnel to carry out the nursing in oral cavity to the patient, the effectual practicality that has improved.

2. The utility model discloses a press the push rod, the push rod exerts force to the carriage release lever, thereby the carriage release lever exerts force to carriage release lever one end and makes the carriage release lever other end perk, drives movable plate compression first spring to make the dead lever break away from the draw-in groove, can adjust binding clip extension length, also conveniently change the binding clip, thereby avoid next patient to use and cause cross infection.

3. The utility model discloses be provided with protector, prevent that the hand from missing the push rod, improved the stability of this device during operation greatly.

4. The tong head is wrapped with the soft cushion, so that the comfort level of a patient in use is greatly improved.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

Fig. 2 is a schematic view of the clamping device of the present invention.

1-a telescopic pipe; 2-a chute; 3-binding clip; 4-a clamping device; 41-an accommodating cavity; 42-a support; 43-a rotating plate; 44-moving the plate; 45-fixing the rod; 46-a first spring; 47-a travel bar; 48-a push rod; 49-a guard; 491-cylinder; 492-cover plate; 493-a locking bar; 5-a clamping groove; 6-arc-shaped rods; 7-a handle; 8-a positioning device; 81-screw rod; 82-a fixing nut; 83-a second spring; 9-elastic member.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to fig. 2, the specific embodiment of the present invention adopts the following technical solutions: the utility model provides a make things convenient for oral cavity support pincers of dismouting change which characterized in that: including flexible pipe 1, spout 2 has been seted up to 1 one end of flexible pipe, sliding connection has binding clip 3 in the spout 2, the other end of binding clip 3 extends to outside the spout 2, chucking device 4 is installed in the flexible pipe 1 outside, binding clip 3 corresponds chucking device 4's position seted up with chucking device 4 matched with draw-in groove 5, chucking device 4's one end extends to in the draw-in groove 5, flexible pipe 1 is kept away from the one end fixed connection arc pole 6 of binding clip 3, two 6 intermediate position swing joint of arc pole, arc pole 6 is kept away from handle 7 is connected to the one end of flexible pipe 1, be connected with positioner 8 between the handle 7 inboard, be connected with elastic component 9 between the inboard of flexible pipe 1.

Wherein, the clamping device 4 comprises an accommodating cavity 41, a support 42, a rotating plate 43, a moving plate 44, a fixing rod 45, a first spring 46, a moving rod 47, a push rod 48 and a protection device 49, the accommodating cavity 41 is arranged in the outer side wall of the extension tube 1, the support 42 is fixedly connected to the side wall of the accommodating cavity 41, the rotating plate 43 is rotatably connected to the support 42, the moving plate 44 is connected to the bent end of the rotating plate 43, the moving rod 47 is rotatably connected to the other end of the rotating plate 43, the fixing rod 45 is fixedly connected to one side of the moving plate 44 close to the forceps head 3, the fixing rod 45 passes through a through hole on the side wall of the accommodating cavity 41 and is inserted into the clamping groove 5 of the forceps head 3, the first spring 46 is connected between the moving plate 44 and the side wall of the accommodating cavity 41, the moving rod 47 passes through the accommodating cavity 41 and is fixedly connected with the push rod 48, a guard 49 is arranged outside the push rod 48.

The protection device 49 comprises a cylinder 491, a cover plate 492 and a locking lever 493, wherein one end of the cylinder 491 is fixedly connected to the outer side wall of the extension tube 1, the cover plate 492 is rotatably connected to the cylinder 491, and one end of the locking lever 493 passes through a through hole in the side wall of the cylinder 491 and is inserted into a plug hole in the cover plate 492.

Wherein, positioner 8 includes screw rod 81, fixation nut 82 and second spring 83, the articulated one side of screw rod 81 one end handle 7, the screw rod 81 other end passes the opposite side the screw rod hole of handle 7, the cover is equipped with fixation nut 82 on the screw rod 81, fixation nut 82 with screw rod 81 closes threaded connection, second spring 83 cover is established on the screw rod 81, the both ends of second spring 83 are connected respectively handle 7 inside wall.

Wherein, the tong head 3 is covered with a soft cushion.

Wherein, the outer side of the handle 7 is provided with a finger ring.

Wherein, flexible pipe 1 with arc pole 6 welding, arc pole 6 with handle 7 welding.

Wherein, the elastic member 9 is a spring.

The utility model discloses a user state does: the utility model can adjust the size of the tong head according to the size of the mouth of the patient by the cooperation of the telescopic pipe, the tong head, the arc-shaped rod, the handle and the elastic piece, and then the tong head can be fixed by the positioning device, so that the nursing of the mouth of the patient by the medical staff is facilitated, and the practicability is effectively improved; the utility model discloses a press the push rod, the push rod exerts force to the carriage release lever, thereby the carriage release lever exerts force to carriage release lever one end and makes the carriage release lever other end perk, drives movable plate compression first spring to make the dead lever break away from the draw-in groove, can adjust binding clip extension length, also conveniently change the binding clip, thereby avoid next patient to use and cause cross infection. During the use, medical personnel hold handle 7 with thumb and other fingers respectively, binding clip 3 struts the patient's oral cavity, when the patient's oral cavity is the biggest, tighten fixation nut, avoid medical personnel to push down handle 7 all the time and cause the arm ache, simultaneously greatly made things convenient for oral care, pull out check lock lever 493, open apron 492, press push rod 48, push rod 48 applies force to carriage release 47, carriage release 47 applies force to rotor plate 43, the rotor plate 47 other end is rotatory around support 42, drive movable plate 44 and compress first spring 46, movable plate 44 drives dead lever 45 and breaks away from draw-in groove 5, binding clip 3 slips out along spout 2 this moment, after changing new binding clip 3, loosen push rod 48, dead lever 45 and movable plate 44 are under the effect of first spring 46, the card is gone into in draw-in groove 5, binding clip 3 is fixed with flexible pipe 1.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a make things convenient for oral cavity support pincers of dismouting change which characterized in that: the telescopic pipe comprises a telescopic pipe (1), one end of the telescopic pipe (1) is provided with a sliding groove (2), a tong head (3) is connected in the sliding groove (2) in a sliding manner, the other end of the tong head (3) extends out of the sliding groove (2), a clamping device (4) is installed on the outer side of the telescopic pipe (1), a clamping groove (5) matched with the clamping device (4) is formed in the position, corresponding to the clamping device (4), of the tong head (3), one end of the clamping device (4) extends into the clamping groove (5), one end, far away from the tong head (3), of the telescopic pipe (1) is fixedly connected with an arc-shaped rod (6), the middle positions of the two arc-shaped rods (6) are movably connected, one end, far away from the telescopic pipe (1), of the arc-shaped rod (6) is connected with a handle (7), and a positioning, an elastic part (9) is connected between the inner sides of the telescopic pipes (1).

2. The oral cavity supporting forceps facilitating disassembly and replacement as claimed in claim 1, wherein: the clamping device (4) comprises an accommodating cavity (41), a support (42), a rotating plate (43), a moving plate (44), a fixing rod (45), a first spring (46), a moving rod (47), a push rod (48) and a protection device (49), the accommodating cavity (41) is arranged in the outer side wall of the extension tube (1), the support (42) is fixedly connected to the side wall of the accommodating cavity (41), the rotating plate (43) is rotatably connected to the support (42), the moving plate (44) is connected to the bent end of the rotating plate (43), the moving rod (47) is rotatably connected to the other end of the rotating plate (43), the fixing rod (45) is fixedly connected to one side of the moving plate (44) close to the clamp head (3), the fixing rod (45) penetrates through a through hole in the side wall of the accommodating cavity (41) and is inserted into the clamping groove (5) of the clamp head (3), the movable plate (44) and be connected with first spring (46) between holding chamber (41) lateral wall, carriage release lever (47) pass and hold chamber (41) and fixedly connected with push rod (48), carriage release lever (47) with flexible pipe (1) sliding connection, the push rod (48) outside is provided with protector (49).

3. The oral cavity supporting forceps facilitating disassembly and replacement as claimed in claim 2, wherein: the protection device (49) comprises a cylinder (491), a cover plate (492) and a locking rod (493), one end of the cylinder (491) is fixedly connected to the outer side wall of the extension tube (1), the cover plate (492) is rotatably connected to the cylinder (491), and one end of the locking rod (493) penetrates through a through hole in the side wall of the cylinder (491) and is inserted into a jack in the cover plate (492).

4. The oral cavity supporting forceps facilitating disassembly and replacement as claimed in claim 1, wherein: positioner (8) include screw rod (81), fixation nut (82) and second spring (83), the articulated one side of screw rod (81) one end handle (7), the opposite side is passed to the screw rod (81) other end the screw rod hole of handle (7), the cover is equipped with fixation nut (82) on screw rod (81), fixation nut (82) with screw rod (81) spiral shell closes and connects, second spring (83) cover is established on screw rod (81), the both ends of second spring (83) are connected respectively handle (7) inside wall.

5. The oral cavity supporting forceps facilitating disassembly and replacement as claimed in claim 1, wherein: the clamp head (3) is covered with a soft cushion.

6. The oral cavity supporting forceps facilitating disassembly and replacement as claimed in claim 1, wherein: the outer side of the handle (7) is provided with a finger ring.

7. The oral cavity supporting forceps facilitating disassembly and replacement as claimed in claim 1, wherein: the telescopic pipe (1) is welded with the arc-shaped rod (6), and the arc-shaped rod (6) is welded with the handle (7).

8. The oral cavity supporting forceps facilitating disassembly and replacement as claimed in claim 1, wherein: the elastic piece (9) is a spring.