Negative pressure aspirator for root canal therapy
By designing a negative pressure suction device with a telescopic column and pulley structure, the problems of inconvenient adjustment of the position of the negative pressure suction device and instability of the collection bottle in root canal treatment were solved, achieving flexible movement and stable collection.
Patent Information
- Application Number
- CN202422893707.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing negative pressure suction devices for root canal treatment cannot be quickly repositioned during use, and the saliva collection bottle is unstable and prone to tipping over.
A negative pressure suction device was designed, which includes a telescopic column, pulleys, a support plate, and threaded connections. The telescopic column and pulleys facilitate movement, while the support plate and threaded connections improve stability.
It enables flexible position adjustment of the negative pressure suction device and stability of the collection bottle, improving ease of use and stability.
Smart Images
Figure CN223944509U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to root canal treatment negative pressure aspirator technical field, specifically is a root canal treatment negative pressure aspirator. BACKGROUND
[0002] In the root canal treatment process, whether using negative pressure aspirator mainly depends on the specific treatment step and the oral cavity situation of patient, generally speaking, the main steps of root canal treatment include routine cleaning, local anesthesia, opening pulp, pulling pulp, root canal preparation, root canal flushing, root canal disinfection, root canal filling etc., among these steps, root canal flushing is a key link, it is helpful to remove the infection material and debris in root canal, in the flushing process, in order to avoid that the debris in root canal is flushed out of root canal mouth by too large flushing liquid pressure, sometimes negative pressure suction device is used to assist to suck saliva, blood, water and debris in oral cavity.
[0003] At present, root canal treatment negative pressure aspirator needs to be placed on the operation table when using, cannot be quickly moved and adjusted according to the need, and the bottle for collecting saliva placed on the operation table is very unstable, is easy to be tilted after being subjected to pulling force or impact force.
[0004] Therefore, a root canal treatment negative pressure aspirator is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] 1. Technical problem to be solved by the utility model
[0006] In view of the defects in the prior art, the utility model aims at providing a root canal treatment negative pressure aspirator, which aims at solving the problems that the root canal treatment negative pressure aspirator needs to be placed on the operation table when using, cannot be quickly moved and adjusted according to the need, and the bottle for collecting saliva placed on the operation table is very unstable and is easy to be tilted after being subjected to pulling force or impact force.
[0007] 2. Technical scheme
[0008] To achieve the above object, the utility model provides the following technical scheme:
[0009] A root canal treatment negative pressure aspirator, including telescopic column, the bottom of telescopic column is installed with base, the base is installed with pulley convenient for device movement, the top of telescopic column is installed with support plate, the support plate is installed with negative pressure ware and collection bottle, and the collection bottle is screw connection between negative pressure ware.
[0010] As the preferred scheme of the utility model, the outer ring surface of telescopic column is installed with bolt, the telescopic column can be lengthened or shortened within the moving length range after the bolt is loosened, and the length of telescopic column is fixed after the bolt is tightened.
[0011] As the preferred scheme of the utility model, five pulleys are installed at the bottom outer edge of the base at equal intervals, and a foot pedal brake pedal is installed on each of the five pulleys.
[0012] As the preferred scheme of the utility model, a groove is formed in the top of the support plate, a spring is fixedly installed at the inner bottom of the groove, a loading plate is installed at the inner side of the groove, a limiting baffle is arranged at the bottom edge of the loading plate, the bottom of the loading plate is fixedly connected with the top of the spring, and the loading plate can move up and down at the inner side of the groove.
[0013] As the preferred scheme of the utility model, support frames are symmetrically installed on the top of the two ends of the support plate, a negative pressure device is installed between the inner side faces of the two support frames, and an inner thread is formed in the air outlet of the negative pressure device and is threadedly connected with the top bottle opening of the collection bottle.
[0014] As the preferred scheme of the utility model, a suction pipe is connected to one side of the top of the collection bottle, a circular ring is installed on one side face of the support frame, one end of the suction pipe penetrates the inner side of the circular ring, and annular baffles are installed at the corresponding positions of the two ends of the outer ring surface of the suction pipe, and the baffles cannot penetrate the inner side of the circular ring.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the utility model has the beneficial effects that:
[0017] The utility model supports the support plate through the telescopic column, the pulley can conveniently move the pushing device, thereby facilitating the position movement adjustment of the device, the negative pressure device does not need to be placed at a fixed position, the negative pressure device is more convenient and handy during use, the collection bottle is stably installed on the negative pressure device through the thread connection between the collection bottle and the negative pressure device, the collection bottle is not prone to toppling after being subjected to pulling force or impact, and the collection bottle can be quickly and stably installed and dismounted on the negative pressure device, thereby effectively improving the use convenience and stability of the collection bottle. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic view of the utility model of a negative pressure aspirator for root canal treatment;
[0019] Figure 2 It is a support plate and negative pressure device structure schematic view of the utility model of a negative pressure aspirator for root canal treatment;
[0020] Figure 3 It is a support plate structure schematic view of the utility model of a negative pressure aspirator for root canal treatment;
[0021] Figure 4The utility model discloses a collection bottle structure schematic drawing of negative pressure aspirator for root canal treatment.
[0022] In the drawing: 1, telescopic column; 2, base; 3, pulley; 4, support plate; 41, recess; 42, spring; 43, feeding plate; 5, support frame; 6, negative pressure device; 7, collection bottle. DETAILED DESCRIPTION
[0023] The utility model discloses an embodiment of the utility model will be clearly and completely described below with the drawings in the embodiment of the utility model, obviously, the described embodiment only is a part of embodiment of the utility model, but not all the embodiment, based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.
[0024] Embodiment:
[0025] Please refer to Figures 1-4 , the embodiment provides a kind of negative pressure aspirator for root canal treatment, including telescopic column 1, the bottom of telescopic column 1 is equipped with base 2, base 2 is equipped with pulley 3 for facilitating the movement of device, the top of telescopic column 1 is equipped with support plate 4, support plate 4 is equipped with negative pressure device 6 and collection bottle 7, collection bottle 7 is screw connection between negative pressure device 6, the negative pressure aspirator for root canal treatment when using, support plate 4 is supported by telescopic column 1, using pulley 3 can facilitate the movement of device to move, to facilitate the position movement adjustment of device, without being placed in fixed position for negative pressure device 6, make negative pressure device 6 more convenient and handy when using, simultaneously since collection bottle 7 is screw connection between negative pressure device 6, collection bottle 7 is stably installed on negative pressure device 6 after being pulled or colliding, not easy to dump, simultaneously collection bottle 7 can be quickly and stably installed and disassembled on negative pressure device 6, to effectively improve the use convenience and stability of collection bottle 7.
[0026] In the embodiment, as shown in Figure 1 , the outer ring surface of telescopic column 1 is equipped with bolt, after the loosening of this bolt, telescopic column 1 can be lengthened or shortened in the range of movement length, and when the bolt is tightened, the length of telescopic column 1 is fixed, so that in a certain height range, the use height of negative pressure device 6 can be adjusted.
[0027] In the embodiment, as shown in Figure 1 , Figure 2 And Figure 3As shown, the top of the support plate 4 is provided with a groove 41, the inner bottom of the groove 41 is fixedly installed with a spring 42, a feeding plate 43 is installed on the inner side of the groove 41, the bottom edge of the feeding plate 43 is limited by a limiting baffle, and the bottom of the feeding plate 43 is fixedly connected between the top of the spring 42, so that the feeding plate 43 can move up and down on the inner side of the groove 41, and thus the bottom of the collection bottle 7 can be squeezed by the feeding plate 43, so as to further ensure the installation stability of the collection bottle 7.
[0028] In the embodiment, as shown, Figure 1 The top side of the collection bottle 7 is connected with a suction pipe, a circular ring is installed on one side of the support frame 5, one end of the suction pipe penetrates through the inner side of the circular ring, and annular flaps are installed at the corresponding positions of the two ends of the outer ring surface of the suction pipe, and the flaps cannot pass through the inner side of the circular ring, so that when the suction pipe is used, the suction pipe can be effectively prevented from being excessively stretched.
[0029] Working principle: when the negative pressure suction device for root canal treatment is used, the support plate 4 is first supported by the telescopic column 1, the pulley 3 can be conveniently pushed to move the device, so that the position of the device can be conveniently adjusted, the negative pressure device 6 does not need to be placed in a fixed position, the negative pressure device 6 is more convenient to use, and the telescopic column 1 is provided with a screw on the outer ring surface, the telescopic column 1 can be lengthened or shortened within a movable length range after the screw is loosened, and the length of the telescopic column 1 is fixed after the screw is tightened. Thus, within a certain height range, the use height of the negative pressure device 6 can be adjusted, and since the collection bottle 7 is threadedly connected between the negative pressure device 6, the collection bottle 7 is stably installed on the negative pressure device 6 after installation, the bottom of the feeding plate 43 is fixedly connected between the top of the spring 42, and the feeding plate 43 can move up and down on the inner side of the groove 41, so that the bottom of the collection bottle 7 can be squeezed by the feeding plate 43, so that the collection bottle 7 is not easily tilted after being pulled or collided, and the collection bottle 7 can be quickly and stably installed and dismounted on the negative pressure device 6, so that the use convenience and stability of the collection bottle 7 are effectively improved.
[0030] All the technical features in the embodiment can be freely combined according to actual needs.
[0031] The above embodiment is a preferred implementation scheme of the utility model, and the utility model can also be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.
Claims
1. A negative pressure aspirator for root canal treatment, comprising a telescopic column (1), characterized in that: The bottom of the telescopic column (1) is provided with a base (2), the base (2) is provided with a pulley (3) facilitating the movement of the device, the top of the telescopic column (1) is provided with a support plate (4), the support plate (4) is provided with a negative pressure device (6) and a collection bottle (7), the collection bottle (7) is threadedly connected between the negative pressure device (6).
2. A negative pressure aspirator for root canal treatment according to claim 1, characterized in that: The outer ring surface of the telescopic column (1) is provided with a bolt, after the bolt is loosened, the telescopic column (1) can be elongated or shortened within the moving length range, and when the bolt is tightened, the length of the telescopic column (1) is fixed.
3. The negative pressure aspirator for root canal treatment according to claim 1, characterized in that: Five pulleys (3) are equidistantly arranged at the outer edge of the bottom of the base (2), and each of the five pulleys (3) is provided with a foot-operated brake pedal.
4. The negative pressure aspirator for root canal treatment according to claim 1, characterized in that: The top of the support plate (4) is provided with a groove (41), the inner side bottom of the groove (41) is fixedly provided with a spring (42), a feeding plate (43) is arranged at the inner side of the groove (41), the bottom edge of the feeding plate (43) is provided with a limiting baffle, the bottom of the feeding plate (43) is fixedly connected between the top of the spring (42), and the feeding plate (43) can move up and down at the inner side of the groove (41).
5. The negative pressure aspirator for root canal treatment according to claim 1, characterized in that: The top of the support plate (4) is provided with a support frame (5) symmetrically arranged at the two end edges, the negative pressure device (6) is arranged between the inner side top surfaces of the two support frames (5), and the suction port of the negative pressure device (6) is provided with an internal thread and is threadedly connected with the top bottle opening of the collection bottle (7).
6. A negative pressure aspirator for root canal treatment according to claim 5, characterized in that: The top side of the collection bottle (7) is connected with a suction pipe, the side surface of the support frame (5) is provided with a circular ring, one end of the suction pipe penetrates the inner side of the circular ring, and annular flaps are arranged at the corresponding positions of the two ends of the outer ring surface of the suction pipe, and the flaps cannot pass through the inner side of the circular ring.