Dental straw adapter

Abstract

The utility model belongs to the technical field of dental appliances, and particularly relates to a dental straw adapter which comprises a connecting assembly, an auxiliary assembly is arranged at the lower end of the connecting assembly, and an adjusting assembly is arranged outside the auxiliary assembly. In order to solve the problem that an effective stable locking mechanism is lacked due to the fact that a connecting pipe and a connecting part only adopt a simple plugging or basic threaded connection mode, a first main connecting pipe and a second main connecting pipe are tightly connected in a connecting clamping device, and the connecting part is stable in structure, can bear impact of external force and is prevented from loosening and falling off; during treatment, the ring-shaped adjustable bracelet plays a fixing role, the connecting assembly is stably worn on the wrist of a doctor, the two hands of the doctor are liberated, various dental instruments can be easily operated, and when oral saliva needs to be sucked, the doctor can conveniently suck the oral saliva by means of flexible rotation of the wrist; and the secondary connecting pipe can be accurately controlled to reach the saliva suction position.

Description

TECHNICAL FIELD

[0001] The utility model relates to dental appliance technical field, concretely is a dental suction tube adapter. BACKGROUND

[0002] The dental suction tube adapter is a small and key component in the dental treatment equipment. It mainly plays the role of connection and conversion, so that the liquid suction operation in the dental treatment process is more convenient and efficient. When the saliva suction system of the dental treatment table is started, negative pressure is generated at the end connected with the treatment table of the adapter. The negative pressure is transmitted to the end connected with the suction tube through the channel in the adapter. The suction tube is placed in the position needing liquid suction in the patient's oral cavity, and the liquid in the oral cavity enters the adapter along the suction tube under the action of pressure difference, and then enters the saliva suction collection system of the treatment table through the channel of the adapter.

[0003] In the prior art, the authorized announcement No. CN213929855U is a dental suction tube adapter, which comprises an adapter body, a second connector and an anti-falling ring. The top end and the bottom end of the adapter body are provided with anti-slip structures. The side of the adapter body is provided with a connecting structure. The side of the connecting structure is provided with a saliva suction tube. The connecting ring is rotated to the surface of the fixed head and the connecting socket through the thread, so that the fixed head and the connecting socket are connected together to prevent the fixed head from falling off, thereby enhancing the stability of the dental suction tube adapter during connection.

[0004] The dental suction tube adapter in the above device prevents the fixed head from falling off, thereby enhancing the stability of the dental suction tube adapter during connection. However, when using the above device, first of all, the connecting structure of the traditional adapter device is simple in design. The connection between the pipe and the connecting component only adopts a simple plug-in or basic thread connection mode, and lacks an effective stable locking mechanism. This makes the pipe easily loose from the connection part in the actual use process due to the unintentional head rotation of the patient, the slight vibration in the oral cavity caused by the swallowing action, or the slight pulling caused by the doctor operating the instrument. UTILITY MODEL CONTENTS

[0005] The technical problem solved by the utility model is that the connecting structure of the traditional adapter device is simple in design. The connection between the pipe and the connecting component only adopts a simple plug-in or basic thread connection mode, and lacks an effective stable locking mechanism.

[0006] To solve the above technical problem, the utility model provides a dental suction tube adapter, which comprises a connecting assembly, an auxiliary assembly is arranged at the lower end of the connecting assembly, and an adjusting assembly is arranged outside the auxiliary assembly.

[0007] The connecting assembly comprises a connecting clasp, symmetrical connecting hole passages are formed at the front and back ends of the connecting clasp, a second connecting pipe is arranged at the inner end of the connecting hole passage at the front side, a first main connecting pipe is arranged at the inner end of the connecting hole passage at the back side, the first main connecting pipe and the second connecting pipe are clamped to each other at the ends close to each other in the connecting clasp, a connecting hinge is arranged at the lower end of the left side of the connecting clasp, a locking bottom plate is hingedly connected to the outer side of the connecting hinge, the locking bottom plate and the connecting hole passage are clamped to each other, and an anti-falling inner sealing ring is arranged at the middle of the inner end of the connecting hole passage.

[0008] The auxiliary assembly comprises a damping rotating shaft, and the adjusting assembly comprises a plurality of groove sockets which are equidistantly arranged on the outer side of the ring-shaped adjustable bracelet.

[0009] Preferably, the ring-shaped adjustable bracelet is fixedly connected with a plurality of butt protrusions at the end close to the groove socket.

[0010] Preferably, the anti-falling inner sealing ring is arranged at the outer side of the connecting position of the second connecting pipe and the first main connecting pipe.

[0011] Preferably, the damping rotating shaft is arranged below the connecting clasp, and the ring-shaped adjustable bracelet is connected to the lower end of the damping rotating shaft.

[0012] Preferably, the ring-shaped adjustable bracelet is sleeved on the wrist of a doctor, and the second connecting pipe extends to the oral cavity of a patient.

[0013] Preferably, the plurality of groove sockets are equidistantly arranged, and the plurality of groove sockets and the corresponding butt protrusions are clamped to each other.

[0014] Preferably, a flexible inner layer is fixedly connected to the inner side wall of the ring-shaped adjustable bracelet, and the flexible inner layer is in contact with the wrist of the doctor.

[0015] Compared with the related art, the utility model has the following beneficial effects:

[0016] 1、the first main connecting pipe and the second connecting pipe are tightly connected in the connecting clasp, the connecting part structure is stable, can bear the external force impact, prevents loosening and falling off, guarantees the stability of the saliva suction switching function, during the treatment, the ring-shaped adjustable bracelet plays a fixing role, stably wears the connecting assembly on the wrist of a doctor, and the hands of the doctor can be released, various dental instruments can be easily operated, when saliva in the oral cavity needs to be sucked, the doctor can accurately control the second connecting pipe to reach the saliva suction position by means of the flexible rotation of the wrist, the use mode of the connecting assembly is innovatively expanded, and the effects of convenient operation and diversity are achieved.

[0017] 2、The utility model discloses a damping pivot piece between locking bottom plate and ring adjustable bracelet, and the connecting clamping ware is endowed with multi-angle flexible adjustment ability, and the doctor can adjust the straw angle accurately at any time according to the treatment site demand in the oral cavity of different patients, and the accuracy and efficiency of saliva suction operation are greatly improved.

[0018] 3、The utility model discloses the adjusting assembly of ring adjustable bracelet is strong, and the recess slot of equidistance distribution of outside and the docking convex block are mutually matched, can be accurately matched the individual characteristics such as the thickness of the doctor's wrist, shape etc. through changing the clamping position, the flexible inner layer of the inner wall effectively increases the friction, and the displacement phenomenon of bracelet in operation is prevented, and the saliva suction is smooth and stable throughout.

[0019] In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are taken, and the accompanying drawings are taken, and are specifically described as follows. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating creative labor.

[0021] Figure 1 It is the shaft side schematic view of the connecting assembly of the utility model;

[0022] Figure 2 It is the Figure 1 explosion state schematic view of the connecting assembly in the utility model;

[0023] Figure 3 It is the Figure 1 enlarged structure schematic view of the connecting clamping ware in the utility model;

[0024] Figure 4 It is the Figure 3 partial cut-off enlarged structure schematic view of the connecting clamping ware in the utility model;

[0025] Figure 5 It is the Figure 1 adjusting assembly structure schematic view in the utility model.

[0026] Mark in drawing:

[0027] 1, connecting assembly; 100, connecting hole passage; 101, first main connecting pipe; 102, second connecting pipe; 103, connecting clasp; 104, locking bottom plate; 105, connecting hinge; 106, anti-dropping inner sealing ring; 2, auxiliary assembly; 200, damping rotating shaft piece; 201, ring-shaped adjustable bracelet; 3, adjusting assembly; 300, flexible inner layer; 301, groove clamping; 302, butt joint protruding block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-5 A dental suction tube adapter, comprising a connecting assembly 1, the lower end of the connecting assembly 1 is provided with an auxiliary assembly 2, and the auxiliary assembly 2 is externally provided with an adjusting assembly 3.

[0030] The connecting assembly 1 comprises a connecting clasp 103, the front and rear ends of the connecting clasp 103 are symmetrically provided with connecting hole passages 100, the inner end of the connecting hole passage 100 located at the front side is provided with a second connecting pipe 102, the inner end of the connecting hole passage 100 located at the rear side is provided with a first main connecting pipe 101, the ends of the first main connecting pipe 101 and the second connecting pipe 102 close to each other are located in the connecting clasp 103 and are clamped with each other, the lower end of the left side of the connecting clasp 103 is provided with a connecting hinge 105, the outer side of the connecting hinge 105 is hingedly connected with a locking bottom plate 104, the locking bottom plate 104 and the connecting hole passage 100 are clamped with each other, and the inner end of the connecting hole passage 100 is provided with an anti-dropping inner sealing ring 106 in the middle part.

[0031] The auxiliary assembly 2 comprises a damping rotating shaft piece 200, the adjusting assembly 3 comprises a plurality of groove clamping 301, and the plurality of groove clamping 301 are respectively and equidistantly arranged on the outer side of the ring-shaped adjustable bracelet 201.

[0032] The end of the ring-shaped adjustable bracelet 201 close to the groove clamping 301 is fixedly connected with a plurality of butt joint protruding blocks 302, the anti-dropping inner sealing ring 106 is located on the outer side of the connecting position of the second connecting pipe 102 and the first main connecting pipe 101, the damping rotating shaft piece 200 is located below the connecting clasp 103, the lower end of the damping rotating shaft piece 200 is connected with the ring-shaped adjustable bracelet 201, the ring-shaped adjustable bracelet 201 is sleeved on the wrist of a doctor, the second connecting pipe 102 extends to the oral cavity of a patient, and the plurality of groove clamping 301 are equidistantly arranged.

[0033] Please refer to Figures 2-4 The flexible angle adjustment capability of the connecting clasp 103 can be provided by the damping rotating shaft 200 between the locking bottom plate 104 and the ring-shaped adjustable bracelet 201, so that it is suitable for different treatment sites.

[0034] The inner side wall of the ring-shaped adjustable bracelet 201 is fixedly connected with a flexible inner layer 300, and the flexible inner layer 300 is in contact with the doctor's wrist.

[0035] Please refer to Figure 1 、 Figure 5 The flexible inner layer 300 of the inner side wall further enhances the friction between the bracelet and the wrist, prevents the bracelet from moving during operation, and ensures stable and smooth saliva suction operation.

[0036] The specific implementation process of the utility model is as follows: first, the first main connecting pipe 101 and the second connecting pipe 102 are closely connected in the connecting clasp 103, and the connecting parts of the two effectively resist external force interference during use, eliminate the risk of loosening, and when installing, the locking bottom plate 104 connected with the left connecting hinge 105 at the lower end can be conveniently operated, realizing quick disassembly and installation of the lower area of the connecting clasp 103. The damping rotating shaft 200 between the locking bottom plate 104 and the ring-shaped adjustable bracelet 201 can provide flexible angle adjustment capability of the connecting clasp 103, so that it is suitable for different treatment sites, ensures the accuracy and efficiency of saliva suction operation, and the ring-shaped adjustable bracelet 201 wears the connecting assembly 1 stably on the doctor's wrist during treatment, freeing the doctor's hands, so that he can focus on operating various dental instruments. When it is necessary to deeply enter the patient's oral cavity to suck saliva, the doctor only needs to move the wrist flexibly, so as to control the second connecting pipe 102 to accurately position the saliva suction position, expand the use mode of the connecting assembly 1, realize operation convenience and diversification. In addition, the adjusting assembly 3 of the ring-shaped adjustable bracelet 201 is functional and practical, the groove clamping holes 301 on the outer side are equidistantly distributed, and the corresponding butt protruding blocks 302 are matched by clamping at different positions, so that the individual differences of the doctor's wrist can be accurately matched, the wearing requirements of different thickness and shape wrists are met, and the flexible inner layer 300 of the inner side wall further enhances the friction between the bracelet and the wrist, prevents the bracelet from moving during operation, and ensures stable and smooth saliva suction operation.

[0037] The above are only embodiments of the present application, and do not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A dental suction tube adapter, comprising a connecting assembly (1), the lower end of the connecting assembly (1) is provided with an auxiliary assembly (2), and the outer side of the auxiliary assembly (2) is provided with an adjusting assembly (3); characterized in that: the connecting assembly (1) comprises a connecting clasp (103), the front and rear ends of the connecting clasp (103) are symmetrically provided with connecting hole passages (100), the inner end of the connecting hole passage (100) located on the front side is provided with a second connecting pipe (102), and the inner end of the connecting hole passage (100) located on the rear side is provided with a first main connecting pipe (101); the ends of the first main connecting pipe (101) and the second connecting pipe (102) close to each other are clamped in the connecting clasp (103); a connecting hinge (105) is installed on the lower end of the connecting clasp (103) on the left side; the outer side of the connecting hinge (105) is hingedly connected with a locking bottom plate (104); the locking bottom plate (104) and the connecting hole passage (100) are clamped with each other; and the inner end of the connecting hole passage (100) is provided with an anti-falling inner sealing ring (106) in the middle. The auxiliary assembly (2) comprises a damping rotating shaft part (200), and the adjusting assembly (3) comprises a plurality of groove sockets (301) which are equidistantly arranged on the outer side of a ring-shaped adjustable bracelet (201).

2. A dental suction tube adapter according to claim 1, characterized in that: The ring-shaped adjustable bracelet (201) is fixedly connected with a plurality of butt joint protruding blocks (302) at one end close to the groove socket (301).

3. A dental suction tube adapter according to claim 1, characterized in that: The anti-falling inner sealing ring (106) is located on the outer side of the connection between the second connecting pipe (102) and the first main connecting pipe (101).

4. A dental suction tube adapter according to claim 1, characterized in that: The damping rotating shaft part (200) is located below the connecting clasp (103), and the lower end of the damping rotating shaft part (200) is connected with the ring-shaped adjustable bracelet (201).

5. A dental suction tube adapter according to claim 4, characterized in that: The ring-shaped adjustable bracelet (201) is sleeved on the doctor's wrist, and the second connecting pipe (102) extends to the patient's oral cavity.

6. A dental suction tube adapter according to claim 2, characterized in that: The plurality of groove sockets (301) are equidistantly arranged, and the plurality of groove sockets (301) and the corresponding butt joint protruding blocks (302) are clamped with each other.

7. A dental suction tube adapter according to claim 5, wherein: The inner side wall of the ring-shaped adjustable bracelet (201) is fixedly connected with a flexible inner layer (300), and the flexible inner layer (300) is in contact with the doctor's wrist.

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