Saliva suction tube auxiliary connecting assembly and saliva suction device
The design of the corrugated sleeve and flexible connector solves the problem of easy detachment between the saliva suction tube and the suction device, and achieves a stable connection between the saliva suction tube and the negative pressure connector, ensuring the smooth progress of the treatment process.
Patent Information
- Application Number
- CN202423174691.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing saliva suction tubes are prone to detachment when connected to suction devices, affecting the smooth progress of treatment.
The saliva suction tube auxiliary connection assembly adopts a corrugated sleeve and a flexible joint. The corrugated sleeve includes a first straight tube section, a corrugated section and a second straight tube section. The inner wall fits with the outer wall of the saliva suction tube. The flexible joint connects to the negative pressure joint of the negative pressure device. The connection stability is enhanced by setting an annular concave part and anti-slip teeth.
This effectively improves the connection stability between the saliva suction tube and the negative pressure connector, preventing detachment and ensuring the smooth progress of the treatment process.
Smart Images
Figure CN223668091U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field especially, relate to a kind of suction saliva pipe auxiliary connecting assembly and suction saliva device. BACKGROUND
[0002] Suction saliva pipe for dentistry is a common medical tool, mainly used to remove saliva, blood, small debris and liquid generated during treatment in oral cavity, to ensure that treatment area remains clean.
[0003] However, the existing suction saliva pipe when connecting with suction equipment (such as oral suction machine), suction saliva pipe falls off phenomenon appears in operation, affect the smooth progress of treatment. UTILITY MODEL CONTENT
[0004] The utility model provides a kind of suction saliva pipe auxiliary connecting assembly and suction saliva device, to solve the defect that the existing suction saliva pipe when connecting with suction equipment, suction saliva pipe falls off phenomenon appears in operation.
[0005] The utility model provides a kind of suction saliva pipe auxiliary connecting assembly on the one hand, comprising: corrugated sleeve and flexible joint.
[0006] The corrugated sleeve includes first straight pipe section, corrugated section and second straight pipe section connected in sequence, the inner wall of the first straight pipe section and the inner wall of the second straight pipe section are used to cooperate with the outer wall of suction saliva pipe, one end of the flexible joint is connected with the first straight pipe section, the other end of the flexible joint is used to connect with the negative pressure joint of negative pressure device.
[0007] According to the suction saliva pipe auxiliary connecting assembly provided by the utility model, the first straight pipe section is provided with first annular inner recess, the second straight pipe section is provided with second annular inner recess, the inner wall of the first annular inner recess and the second annular inner recess is used to cooperate with the outer wall of suction saliva pipe.
[0008] According to the suction saliva pipe auxiliary connecting assembly provided by the utility model, the first straight pipe section is provided with first annular inner recess, the second straight pipe section is provided with second annular inner recess, the inner wall of the first annular inner recess and the second annular inner recess is used to cooperate with the outer wall of suction saliva pipe.
[0009] According to the suction saliva pipe auxiliary connecting assembly provided by the utility model, the flexible joint includes first joint part and second joint part connected with each other, the first straight pipe section is sleeved on the first joint part, and the second joint part is sleeved on the negative pressure joint of negative pressure device.
[0010] According to the suction saliva pipe auxiliary connecting assembly provided by the utility model, the inner wall of the second joint part is provided with anti-skid tooth.
[0011] The auxiliary connecting assembly of the saliva suction tube further comprises an elastic ring, and the elastic ring is sleeved on the second joint part.
[0012] The auxiliary connecting assembly of the saliva suction tube further comprises an elastic ring, and the elastic ring is sleeved on the second joint part.
[0013] The auxiliary connecting assembly of the saliva suction tube further comprises an elastic ring, and the elastic ring is sleeved on the second joint part.
[0014] The auxiliary connecting assembly of the saliva suction tube further comprises an elastic ring, and the elastic ring is sleeved on the second joint part.
[0015] The auxiliary connecting assembly of the saliva suction tube further comprises an elastic ring, and the elastic ring is sleeved on the second joint part.
[0016] The auxiliary connecting assembly of the saliva suction tube further comprises an elastic ring, and the elastic ring is sleeved on the second joint part.
[0017] Additional aspects and advantages of the present application will be given in part in the following description, become obvious from the following description, or be understood by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0019] Figure 1 is a schematic view of the auxiliary connecting assembly of the saliva suction tube provided by the embodiment of the present application.
[0020] Figure 2 is a schematic view of the saliva suction device provided by the embodiment of the present application.
[0021] Reference signs:
[0022] 10 corrugated sleeve; 110 first straight pipe section; 111 first annular inner recess; 120 corrugated section; 130 second straight pipe section; 131 second annular inner recess; 20 flexible joint; 210 first joint part; 220 second joint part; 30 elastic ring; 40 saliva suction tube; 50 negative pressure joint. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme of the present application will be described clearly and completely below in combination with the drawings in the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] In the description of the embodiments of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0025] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present application according to the specific circumstances.
[0026] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature can be "above", "over" and "on" the second feature, which can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature can be "under", "below" and "under" the second feature, which can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0027] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.
[0028] The following will be described in combination with Figure 1 and Figure 2 The suction tube auxiliary connecting assembly and the suction device provided by the present application are described.
[0029] Referring to Figure 1 The suction tube auxiliary connecting assembly provided by the embodiments of the present application comprises: a corrugated sleeve 10 and a flexible joint 20.
[0030] The corrugated sleeve 10 comprises a first straight pipe section 110, a corrugated section 120 and a second straight pipe section 130 connected in sequence, the inner wall of the first straight pipe section 110 and the inner wall of the second straight pipe section 130 are used for cooperating with the outer wall of the suction tube 40, one end of the flexible joint 20 is connected with the first straight pipe section 110, and the other end of the flexible joint 20 is used for connecting with the negative pressure joint 50 of the negative pressure device.
[0031] The auxiliary connecting assembly of the saliva suction tube can effectively improve the connection stability of the saliva suction tube 40 and the negative pressure connector 50.
[0032] Specifically, since the inner walls of the first straight pipe section 110 and the second straight pipe section 130 are attached to the outer wall of the saliva suction tube 40, the relative axial sliding between the corrugated sleeve 10 and the saliva suction tube 40 can be prevented, and since the corrugated sleeve 10 is connected to the negative pressure connector 50 of the negative pressure device through the flexible joint 20, the connection stability of the saliva suction tube 40 and the negative pressure connector 50 can be greatly improved under the auxiliary action of the corrugated sleeve 10.
[0033] It should be noted that the inner wall of the first straight pipe section 110 and the inner wall of the second straight pipe section 130 are matched with the outer wall of the saliva suction tube 40, which can be that part of the inner wall of the first straight pipe section 110 and the second straight pipe section 130 is matched with the outer wall of the saliva suction tube 40, or all of the inner wall of the first straight pipe section 110 and the second straight pipe section 130 is matched with the outer wall of the saliva suction tube 40.
[0034] Referring to Figure 1 According to some embodiments of the present application, the first straight pipe section 110 is provided with a first annular inner recess 111, and the second straight pipe section 130 is provided with a second annular inner recess 131, and the inner walls of the first annular inner recess 111 and the second annular inner recess 131 are used to match with the outer wall of the saliva suction tube 40.
[0035] By providing the first annular inner recess 111 in the first straight pipe section 110 and the second annular inner recess 131 in the second straight pipe section 130, the inner walls of the first annular inner recess 111 and the second annular inner recess 131 can be matched with the outer wall of the saliva suction tube 40, thereby playing an auxiliary fixing role on the saliva suction tube 40.
[0036] In addition, by providing the first annular inner recess 111 in the first straight pipe section 110 and the second annular inner recess 131 in the second straight pipe section 130, the saliva suction tube auxiliary connecting assembly can adapt to saliva suction tubes 40 of different outer diameters. For example, when the outer diameter of the saliva suction tube 40 is within a certain range, the outer wall of the saliva suction tube 40 can cause the first annular inner recess 111 and the second annular inner recess 131 to deform in the radial outward direction, and under the premise of ensuring that the inner walls of the first annular inner recess 111 and the second annular inner recess 131 are matched with the outer wall of the saliva suction tube 40, the saliva suction tube auxiliary connecting assembly can be adapted to saliva suction tubes 40 of different outer diameters.
[0037] Referring to Figure 1 As shown, according to some embodiments of the present application, the first straight pipe section 110 is provided with a plurality of first annular recesses 111 along the length direction at intervals, and the second straight pipe section 130 is provided with a plurality of second annular recesses 131 along the length direction at intervals.
[0038] By providing the first straight pipe section 110 with a plurality of first annular recesses 111 along the length direction at intervals, and the second straight pipe section 130 with a plurality of second annular recesses 131 along the length direction at intervals, the auxiliary fixing effect on the saliva suction pipe 40 can be further improved.
[0039] Referring to Figure 1 As shown, according to some embodiments of the present application, the flexible joint 20 comprises a first joint part 210 and a second joint part 220 connected with each other, the first straight pipe section 110 is sleeved on the first joint part 210, and the second joint part 220 is sleeved on the negative pressure joint 50 of the negative pressure device.
[0040] By setting the flexible joint 20 as the first joint part 210 and the second joint part 220 connected with each other, the first joint part 210 and the second joint part 220 can be respectively connected with the first straight pipe section 110 and the negative pressure joint 50 of the negative pressure device independently.
[0041] According to some embodiments of the present application, the inner wall of the second joint part 220 is provided with anti-skid teeth.
[0042] By providing the inner wall of the second joint part 220 with anti-skid teeth, the connection strength between the second joint part 220 and the negative pressure joint 50 of the negative pressure device can be improved.
[0043] Referring to Figure 1 and Figure 2 As shown, according to some embodiments of the present application, the saliva suction pipe auxiliary connecting assembly further comprises an elastic ring 30, and the elastic ring 30 is sleeved on the second joint part 220.
[0044] By providing the elastic ring 30, the connection strength between the second joint part 220 and the negative pressure joint 50 of the negative pressure device can be further improved, and the second joint part 220 can be prevented from slipping off.
[0045] Specifically, the elastic ring 30 is made of elastic material (such as rubber), and when the elastic ring 30 is sleeved on the second joint part 220, the second joint part 220 can be pressed tightly on the negative pressure joint 50 of the negative pressure device, so as to further improve the connection strength between the two.
[0046] According to some embodiments of the present application, the length of the first straight pipe section 110 is 1cm to 2cm, and the length of the second straight pipe section 130 is 1cm to 3cm.
[0047] By setting the length of the first straight pipe segment 110 to 1cm to 2cm and the length of the second straight pipe segment 130 to 1cm to 3cm, the length of the corrugated sleeve 10 is controlled within a reasonable range while ensuring that the first straight pipe segment 110 and the second straight pipe segment 130 can exert sufficient auxiliary fixing effect on the saliva suction pipe 40, thereby reducing the axial size of the saliva suction pipe auxiliary connecting assembly.
[0048] According to some embodiments of the present application, the length of the corrugated segment 120 when folded is 2cm to 3cm, and the length of the corrugated segment 120 when fully unfolded is 4cm to 5cm.
[0049] By setting the length of the corrugated segment 120 when folded to 2cm to 3cm and the length of the corrugated segment 120 when fully unfolded to 4cm to 5cm, the corrugated sleeve 10 can be within a reasonable length range when folded and fully unfolded, and will not hinder the normal operation of the saliva suction pipe 40.
[0050] According to some embodiments of the present application, the corrugated sleeve 10 is a polyvinyl chloride corrugated sleeve, and the flexible joint 20 is a rubber flexible joint.
[0051] The PVC corrugated sleeve has excellent corrosion resistance, high rigidity and good pressure resistance, and can adapt to multiple folding and unfolding of the corrugated segment 120, and has a long service life. The rubber flexible joint can be stably connected with the first straight pipe segment 110 and the negative pressure joint 50 of the negative pressure device, and can provide good air tightness.
[0052] The saliva suction device provided by the present application will be described below, and the saliva suction device described below can be correspondingly referred to the saliva suction pipe auxiliary connecting assembly described above.
[0053] Referring to Figure 2 The saliva suction device provided by the present application, comprising a negative pressure device (not shown in the figure), a saliva suction pipe 40 and a saliva suction pipe auxiliary connecting assembly as described in any one of the above embodiments, the negative pressure device is provided with a negative pressure joint 50, one end of the saliva suction pipe 40 is connected with the negative pressure joint 50, the corrugated sleeve 10 is sleeved on the saliva suction pipe 40, and the flexible joint 20 is sleeved on the negative pressure joint 50.
[0054] The saliva suction device provided by the present application, since the above-mentioned saliva suction pipe auxiliary connecting assembly is adopted, the defect that the saliva suction pipe 40 is prone to falling off is solved.
[0055] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not limited to; although the present application is described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still be modified to the technical solutions recorded in the foregoing examples, or part of the technical features are replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A saliva suction tube auxiliary connection assembly, characterized in that, The utility model relates to a saliva suction pipe auxiliary connecting assembly, and relates to the technical field of medical equipment. The utility model discloses a saliva suction pipe auxiliary connecting assembly which comprises a corrugated sleeve and a flexible joint. The corrugated sleeve comprises a first straight pipe section, a corrugated section and a second straight pipe section connected in sequence, the inner wall of the first straight pipe section and the inner wall of the second straight pipe section are used for cooperating with the outer wall of a saliva suction pipe, one end of the flexible joint is connected with the first straight pipe section, and the other end of the flexible joint is used for being connected with the negative pressure joint of a negative pressure device.
2. The saliva ejector tube auxiliary connection assembly of claim 1, wherein, The first straight pipe section is provided with a first annular inner recess, the second straight pipe section is provided with a second annular inner recess, and the inner wall of the first annular inner recess and the second annular inner recess is used for cooperating with the outer wall of a saliva suction pipe.
3. The saliva ejector tube auxiliary connection assembly of claim 2, wherein, The first straight pipe section is provided with a plurality of first annular inner recesses arranged at intervals along the length direction, and the second straight pipe section is provided with a plurality of second annular inner recesses arranged at intervals along the length direction.
4. The auxiliary connection assembly for a saliva ejector tube of claim 1, wherein, The flexible joint comprises a first joint part and a second joint part connected with each other, the first straight pipe section is sleeved on the first joint part, and the second joint part is sleeved on the negative pressure joint of a negative pressure device.
5. The saliva ejector tube auxiliary connection assembly of claim 4, wherein, The inner wall of the second joint part is provided with anti-skid teeth.
6. The saliva ejector tube auxiliary connection assembly of claim 4, wherein, The utility model further comprises an elastic ring, and the elastic ring is sleeved on the second joint part.
7. The auxiliary connection assembly for a saliva ejector tube according to any one of claims 1 to 6, wherein The length of the first straight pipe section is 1-2 cm, and the length of the second straight pipe section is 1-3 cm.
8. The auxiliary connection assembly for a saliva ejector tube according to any one of claims 1 to 6, wherein The length of the corrugated section when folded is 2-3 cm, and the length of the corrugated section when fully unfolded is 4-5 cm.
9. The auxiliary connection assembly for a saliva ejector tube according to any one of claims 1 to 6, wherein, The corrugated sleeve is a polyvinyl chloride corrugated sleeve, and the flexible joint is a rubber flexible joint.
10. A saliva absorbing device, characterized in that The utility model further relates to a negative pressure device, a saliva suction pipe and the saliva suction pipe auxiliary connecting assembly as claimed in any one of claims 1-9, the negative pressure device is provided with a negative pressure joint, one end of the saliva suction pipe is connected with the negative pressure joint, the corrugated sleeve is sleeved on the saliva suction pipe, and the flexible joint is sleeved on the negative pressure joint.