CN-122005261-A - Saliva pipe support adjusting device is inhaled in oral cavity

Abstract

The invention discloses an oral saliva suction tube supporting and adjusting device, and belongs to the technical field of oral medical auxiliary instruments. The structure comprises a universal base, a base retention sleeve, a spherical wing rotary slide block, a spherical end operating rod, a universal shaping supporting rod, a connecting column, a locking cover, an open type limiting spherical cap, a limiting ring, a locking bolt, a spherical connecting rod, a rotary screw rod, a screw knob, a pipe clamp and a locking bolt, and a simple switch can be arranged according to the requirement. The universal base can be inserted into the original station of the dental chair instrument hanger and is fixed by the base fixing sleeve, an adjustable damping universal structure is formed between the universal fixing support rod and the ball connecting rod through the connecting column, the locking cover, the open-type limiting ball cap, the limiting ring and the locking bolt, the other end of the ball connecting rod clamps the saliva suction pipe through the rotary screw rod, the screw knob and the pipe clamp, and the pipe clamp can be replaced according to the specifications of the strong suction pipe and the weak suction pipe. The invention has the advantages of convenient installation, strong compatibility, flexible adjustment, stable hovering, reliable clamping, convenient replacement, and the like, can consider the original switching station of the dental chair, and is suitable for the auxiliary positioning and fixing of the saliva suction tube in the oral clinic treatment process.

Inventors

• Request for anonymity

Assignees

• 许浩

Dates

Publication Date

20260512

Application Date

20260414

Claims (18)

1. 1. The oral saliva suction tube supporting and adjusting device is characterized by comprising a mounting base assembly, a supporting and adjusting assembly and a clamping assembly, wherein the mounting base assembly is used for being mounted in a matched mode with an original station of an instrument hanging frame (17), the supporting and adjusting assembly is connected between the mounting base assembly and the clamping assembly and used for realizing space extension supporting, multidirectional adjustment and posture keeping after adjustment of saliva suction tubes (18), the clamping assembly is used for clamping saliva suction tubes (18) with different specifications, the mounting base assembly comprises a universal base (1) and a base retention sleeve (2), the universal base (1) is used for being inserted into the original station of the instrument hanging frame (17), the base retention sleeve (2) is matched with the universal base (1) to form an inserted mounting and retention structure, the supporting and adjusting assembly comprises a universal sizing supporting rod (5), a connecting column (6), a locking cover (7), an opening limiting ball cap (8), a limiting ring (9), a locking bolt (10) and a ball connecting rod (11), the connecting rod ball head (1102) of the ball connecting rod (11) is contained in the opening limiting cap (8) and can be matched with the universal limiting ball cap (605) to form a damping ball limiting structure, the clamping assembly comprises a rotary screw rod (12), a screw knob (13), a pipe clamp (14) and a locking bolt (15), wherein the other end of the ball connecting rod (11) is connected with the rotary screw rod (12), the screw knob (13) is in threaded connection with the rotary screw rod (12), the pipe clamp (14) is detachably connected with the rotary screw rod (12), the saliva suction pipe (18) is clamped and fixed under the action of the screw knob (13), and the locking bolt (15) is used for further locking the pipe clamp (14) and the rotary screw rod (12).
2. 2. The saliva suction tube support and adjustment device as recited in claim 1, wherein the universal base (1) comprises a switch-free universal base (1A), a switch-related strong suction universal base (1B) and a switch-related weak suction universal base (1C).
3. 3. The saliva suction tube support adjusting device according to claim 2, wherein the switch-free universal base (1A) is provided with a base connection inlet (1A 1), base internal connection threads (1A 2) and base external connection threads (1A 3), the switch-on and switch-off universal base (1B) is provided with a base connection inlet (1B 1), base internal connection threads (1B 2), base external connection threads (1B 3), a switch accommodating hole (1B 4), a limit track groove (1B 5) and a rotating shaft (1B 6), and the switch-on and switch-off universal base (1C) is provided with a base connection inlet (1C 1), base internal connection threads (1C 2), base external connection threads (1C 3), a switch accommodating hole (1C 4), a limit track groove (1C 5) and a rotating shaft (1C 6).
4. 4. An oral aspiration tube support adjustment device according to claim 1, wherein the base retention sleeve (2) comprises a plurality of gauge structures adapted to different universal bases (1), each base retention sleeve being provided with a sleeve connection inlet and sleeve connection threads, and a portion of the base retention sleeve being provided with sleeve tabs on the outside.
5. 5. The oral saliva suction tube supporting and adjusting device according to claim 1 or 3, further comprising a switch linkage structure, wherein the switch linkage structure comprises a spherical wing rotary sliding block (3) arranged in a switch accommodating hole and a spherical end operating rod (4) linked with the spherical wing rotary sliding block, and the spherical wing rotary sliding block is used for performing toggle control on an original station switch of an instrument hanger (17).
6. 6. An oral cavity saliva suction tube support adjusting device according to claim 5, wherein the spherical wing rotating slide block (3) comprises a strong suction type spherical wing rotating slide block (3A) and a weak suction type spherical wing rotating slide block (3B) which are provided with inter-slide connection threads (3A 1/3B 1), a slide spherical wing (3A 2/3B 2) and a slide rotation groove (3A 3/3B 3), the spherical end operating rod (4) comprises a strong suction type spherical end operating rod (4A) and a weak suction type spherical end operating rod (4B) which are provided with operating rod connection threads (4A 1/4B 1) and an operating rod spherical end (4A 2/4B 2), the spherical end operating rod (4) is connected with the spherical wing rotating slide block (3) through the operating rod connection threads, and a rotating shaft (1B 6/1C 6) on the universal base (1) is embedded in the corresponding slide rotation groove (3A 3/3B 3) so that the spherical wing rotating slide block (3) can rotate in the switch accommodating hole.
7. 7. The saliva suction tube support adjusting device according to claim 1, wherein the universal setting support rod (5) is provided with support rod first end connecting threads (501), a universal setting support rod main body (502) and support rod second end connecting threads (503), the support rod first end connecting threads (501) are connected with base inner connecting threads of the universal base (1), and the support rod second end connecting threads (503) are connected with connecting column inner connecting threads (602) of the connecting column (6).
8. 8. The saliva suction tube support adjusting device according to claim 1, wherein the connecting column (6) is provided with a connecting column connecting inlet (601), connecting column connecting threads (602), connecting column fins (603), connecting column outer connecting threads (604) and connecting column ball limiting protrusions (605), the locking cover (7) is provided with locking cover inner connecting threads (701), a locking cover upper edge limiting ring (702) and a locking cover fin (703), the opening limiting spherical cap (8) is provided with a spherical cap locking bolt hole (801), a spherical cap U-shaped opening (802) and a spherical cap lower edge limiting ring (803), and the limiting ring (9) is provided with a limiting ring locking bolt hole (901) and a limiting ring U-shaped opening (902).
9. 9. The saliva suction tube support adjusting device as defined in claim 1 or 8, wherein the locking cap (7) is screwed with the connecting post external connecting screw thread (604) through the locking cap internal connecting screw thread (701), and the holding force of the connecting post ball limiting protrusion (605) and the opening limiting ball cap (8) on the connecting rod ball head (1102) is changed along with the screwing degree change of the locking cap (7) so as to adjust the rotation damping of the ball connecting rod (11).
10. 10. An oral saliva suction tube support adjusting device as defined in claim 1, wherein the ball connecting rod (11) is provided with connecting rod connecting screw threads (1101) and a connecting rod ball head (1102), the screw rod (12) is provided with a screw rod locking bolt hole (1201), a screw rod connecting post (1202) and a screw rod threaded rod (1203), the screw knob (13) is provided with knob connecting screw threads (1301) and knob fins (1302), and the ball connecting rod (11) is connected with the rotating screw rod (12) through the connecting rod connecting screw threads (1101), and the screw knob (13) is screwed on the screw rod threaded rod (1203).
11. 11. The oral cavity saliva suction tube support adjusting device according to claim 1, wherein the tube clamp (14) comprises a strong suction tube clamp (14A) and a weak suction tube clamp (14B), and the tube clamp (14) is provided with a saliva suction tube clamping hole (14A 1/14B 1), a tube clamp inner groove (14A 2/14B 2), a tube clamp rotating connecting column clamping groove (14A 3/14B 3), a tube clamp locking bolt hole (14A 4/14B 4), a tube clamp limiting groove (14A 5/14B 5) and a tube clamp limiting groove (14A 6/14B 6).
12. 12. The oral saliva suction tube support adjustment device as recited in claim 1, 10 or 11, wherein the screw rod connecting post (1202) of the screw rod (12) is rotated to enter the limiting state after the screw rod connecting post is inserted into the tube clamp (14), an insertion-rotation-limiting detachable connection structure is formed between the tube clamp (14) and the screw rod (12), and the connecting portion of the ball connecting rod (11) is engaged with the tube clamp rotating connecting post clamping groove (14A 3/14B 3) to limit the up-down swinging of the tube clamp (14) relative to the ball connecting rod (11).
13. 13. An oral aspiration tube support adjustment device according to claim 1, 10 or 11, wherein the locking pin (15) is selectively insertable into the lead screw locking pin hole (1201) and the tube clamp locking pin hole (14 A4/14B 4) to provide an anti-slip lock between the tube clamp (14) and the rotary lead screw (12).
14. 14. The oral saliva suction tube support and adjustment device according to claim 1, wherein after the screw knob (13) is screwed, the screw shaft (12) is turned to apply a clamping action to the tube clamp (14) so that the saliva suction tube (18) is stably clamped in the saliva suction tube clamping hole (14A 1/14B 1).
15. 15. The saliva suction tube supporting and adjusting device for the oral cavity according to claim 1, further comprising an auxiliary switch piece, wherein the auxiliary switch piece can be independently arranged on an instrument hanger (17) and used for performing auxiliary control on an original saliva suction tube working position switch.
16. 16. The saliva suction tube supporting and adjusting device as recited in claim 15, wherein the auxiliary switch member is a simple switch (16), the simple switch (16) comprises a strong suction type simple switch (16A) and a weak suction type simple switch (16B), switch retaining wing protrusions (16A 1/16B 1) are respectively arranged on the simple switch (16), the simple switch (16) is integrally in an arc-shaped sheet structure, and the lower portion of the simple switch can be inserted into a corresponding position of the instrument hanger (17) and form clamping fit with the instrument hanger (17) through the switch retaining wing protrusions (16A 1/16B 1).
17. 17. An oral saliva suction tube support adjustment device according to claim 1, 11 or 14, characterized in that the saliva suction tube (18) comprises a strong saliva suction tube (18A) and a weak saliva suction tube (18B) for use in cooperation with the strong and weak suction tube clamps (14A, 14B), respectively.
18. 18. The oral saliva suction tube supporting and adjusting device according to claim 1, wherein the universal base (1) and the base retaining sleeve (2) form an insertion type mounting and retaining structure, the ball connecting rod (11), the connecting column (6), the locking cover (7), the opening limiting ball cap (8), the limiting ring (9) and the locking bolt (10) form an adjustable damping universal connecting structure, and the rotating screw rod (12), the screw knob (13), the pipe clamp (14) and the locking bolt (15) form an exchangeable clamping connecting structure so as to realize mounting, adjusting, hovering and fixing of the saliva suction tube (18).

Description

Saliva pipe support adjusting device is inhaled in oral cavity Technical Field The invention relates to the technical field of oral medical auxiliary instruments, in particular to a saliva suction tube supporting and adjusting device arranged on an oral dental chair instrument hanger, and especially relates to an oral saliva suction tube supporting and adjusting device with an inserted mounting base, a switch linkage structure, an adjustable damping universal connection structure and a replaceable clamping structure. Background During oral clinical treatment, the strong and weak pipettes are commonly used as auxiliary devices for sucking saliva, cooling fluid, debris and liquids or mists generated during treatment. The existing saliva suction tube is mainly placed and taken by relying on the original station of the instrument hanger with the dental chair, has the main functions of storage, and does not have the capabilities of stable overhanging support, adjustable positioning, long-time hovering and retaining and the like. In practical clinical application, a doctor or an assistant often needs to repeatedly adjust the angle and the position of the saliva suction tube according to the body position, the intraoral operation area, the treatment direction and the treatment steps of the patient. The traditional external connection type clamping bracket is usually installed in a mode of clamping the edge of a dental chair, adhering to the edge of a tray or hanging the external connection type clamping bracket, has poor compatibility with different types of dental chairs, limited installation positions, insufficient stability and easy influence on the layout and clinical operation space of the original equipment, the second part of the original equipment hanging bracket of the dental chair is provided with a switch structure for controlling the opening or closing of the saliva sucking station, the traditional additional bracket is usually not capable of simultaneously combining bracket installation and original switch linkage, so that the original function is lost or inconvenient to use, the third part of the traditional ball head connection or simple bendable connecting piece is not capable of realizing certain angle adjustment, but is lack of a structure with damping maintenance, limiting anti-drop and repeated positioning capabilities, the traditional clamping end is usually only capable of adapting to a single specification saliva pipe in clinical use, the traditional clamping end is difficult to quickly switch over the difference of the strong suction pipe and the weak suction pipe, and the traditional auxiliary plug is not beneficial to quickly switch over, and the traditional auxiliary plug is easy to continuously install and stably switch. Therefore, it is needed to provide an oral cavity saliva suction tube supporting and adjusting device which can directly utilize the original appliance hanging frame station of the dental chair for installation and can realize multi-model base adaptation, switch linkage, damping universal adjustment, quick-dismantling type tube clamp replacement and optional simple switch auxiliary control, so as to meet the application requirements of different dental chairs, different saliva suction tubes and different clinical operation scenes. Disclosure of Invention The invention aims to provide an oral saliva suction tube supporting and adjusting device, which aims to solve the problems that in the prior art, a saliva suction tube support is single in mounting mode, poor in compatibility, limited in adjusting angle, insufficient in stability, difficult to adapt to saliva suction tubes with different specifications, difficult to consider the original switching station of a dental chair and the like. The invention provides the oral saliva suction tube supporting and adjusting device which comprises a mounting base assembly, a supporting and adjusting assembly and a clamping assembly. The mounting base assembly is used for being matched with the original station of the oral cavity dental chair instrument hanger 17, the supporting and adjusting assembly is connected between the mounting base assembly and the clamping assembly and used for realizing space extension support, multidirectional adjustment and posture retention after adjustment of the saliva suction tube 18, and the clamping assembly is used for clamping the saliva suction tubes 18 with different specifications. Preferably, the mounting base assembly includes a universal base 1 and a base retention sleeve 2. The universal base 1 is used for being inserted into an original station of the instrument hanger 17, and the base retention sleeve 2 is detachably connected with the universal base 1 and used for retaining the universal base 1, so that an inserted installation and locking fixing structure is formed. Preferably, the support adjusting assembly comprises a universal shaped supporting rod 5, a connecting column 6, a lockin