Saliva suction tube fixing device

Abstract

The utility model provides a saliva suction tube fixing device which comprises a flushing bottle used for filling flushing fluid; the elastic lantern ring is detachably arranged on the outer side wall of the flushing bottle in a sleeving mode, and an annular clamping groove is formed in the elastic lantern ring; the storage bottle is clamped in the annular clamping groove, the storage bottle is provided with an opening end, the saliva suction tube is provided with a suction end and an annular protrusion, the distance between the suction end and the annular protrusion is smaller than the length of the storage bottle, and the saliva suction tube is suitable for extending into the storage bottle through the opening end; when the suction end of the saliva suction tube extends into the storage bottle through the open end, the annular protrusion is in abutting contact with the open end, and the suction end is not in contact with the bottom end of the storage bottle.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary equipment field especially, and it is a kind of suction saliva pipe fixing device. BACKGROUND

[0002] In medical care process, suction saliva pipe (or called oral saliva pipe) is commonly used medical instrument, is used to suck the exudate and secretion in the oral cavity, throat or respiratory tract of patient, to keep the patency of respiratory tract.

[0003] However, the suction saliva pipe currently used in clinical intermittent use does not have a special fixing device, and the suction saliva pipe can contact the surrounding environment and other objects, leading to contamination and increasing the risk of nosocomial infection. In addition, residual liquid can accumulate in the suction end of the suction saliva pipe, leading to bacterial colonization and increasing the risk of infection.

[0004] Therefore, it is necessary to design a new suction saliva pipe fixing device to overcome the above-mentioned defects. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a suction saliva pipe fixing device, which allows the suction saliva pipe to be placed securely in the storage bottle during intermittent use without slipping, avoids contamination of the suction saliva pipe by contacting other objects, and prevents the suction end of the suction saliva pipe from accumulating residual liquid, thereby avoiding bacterial colonization.

[0006] To achieve the above-mentioned purpose, the utility model provides a suction saliva pipe fixing device, which includes a flushing bottle for filling flushing liquid.

[0007] An elastic collar is detachably fitted on the outer sidewall of the flushing bottle, and an annular clamping groove is provided on the elastic collar.

[0008] A storage bottle is clamped in the annular clamping groove, and the storage bottle has an open end.

[0009] A suction saliva pipe has a suction end and an annular protrusion, and the distance between the suction end and the annular protrusion is less than the length of the storage bottle. The suction saliva pipe is adapted to extend into the storage bottle through the open end.

[0010] When the suction end of the suction saliva pipe extends into the storage bottle through the open end, the annular protrusion is in abutting contact with the open end.

[0011] Preferably, it further includes a cover body, which is pivotally connected to the storage bottle to switch between covering the open end and exposing the open end.

[0012] Preferably, it further includes a plurality of anti-slip protrusions, which are provided on the inner sidewall of the elastic collar. The anti-slip protrusions are PVC anti-slip particles or silica gel anti-slip particles.

[0013] Preferably, the elastic sleeve ring is circular arc-shaped.

[0014] Preferably, when the elastic sleeve ring is sleeved on the outer wall of the flushing bottle, the elastic sleeve ring is elastically deformed and pressed on the flushing bottle in the radial direction of the flushing bottle.

[0015] Preferably, the annular clamping groove is made of elastic material and is integrally formed with the elastic sleeve ring.

[0016] Preferably, the outer wall of the storage bottle and / or the outer wall of the flushing bottle is provided with a scale line.

[0017] Preferably, the open end further comprises an elastic sealing ring arranged radially inwardly;

[0018] When the suction end of the saliva suction tube extends into the storage bottle through the open end, the annular protrusion is in abutting contact with the sealing ring.

[0019] Preferably, the storage bottle is a transparent plastic bottle, and the open end edge of the storage bottle has a chamfer or a smooth transition.

[0020] Preferably, a hook is further included, which is fixedly arranged on the outer wall of the flushing bottle or the elastic sleeve ring to hang the saliva suction tube fixing device as a whole.

[0021] Compared with the prior art, the saliva suction tube fixing device provided by the utility model has the advantages of simple structure and convenient operation. The elastic sleeve ring is stably sleeved on the outer wall of the flushing bottle, and the storage bottle is clamped in the annular clamping groove on the elastic sleeve ring. The saliva suction tube can be stably placed in the storage bottle during intermittent use. The annular protrusion on the saliva suction tube is in abutting contact with the open end of the storage bottle, forming a sealing effect and preventing the saliva suction tube from slipping off, thereby avoiding pollution caused by contact with the surrounding environment and other objects. In addition, since the suction end of the saliva suction tube does not contact the bottom of the flushing bottle when it extends into the storage bottle, accumulation of residual liquid is avoided, thereby reducing the opportunity for bacterial colonization. The risk of nosocomial infection is effectively reduced, and the safety and hygiene of medical care are improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic view of the saliva suction tube fixing device of an embodiment of the utility model;

[0023] Figure 2 is a partial enlarged view of part A in the above Figure 1 DETAILED DESCRIPTION

[0024] In order to further understand the purpose, structure, features and functions of the utility model, the following detailed description is provided in conjunction with the embodiments.

[0025] ​Certain terms are used throughout the present description and claims which have particular meanings as set forth below. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an overly literal or overly formal sense unless expressly so defined herein.

[0026] Referring to Figures 1-2 , Figure 1 FIG. 1 is a structural schematic view of a saliva suction tube fixing device according to an embodiment of the present disclosure; Figure 2 FIG. 2 is a partial enlarged schematic view of part A in FIG. 1. Figure 1 FIG. 3 is a partial enlarged schematic view of part B in FIG. 1.

[0027] The saliva suction tube fixing device comprises a flushing bottle 1, an elastic collar 2, a storage bottle 3 and a saliva suction tube 4. The flushing bottle 1 is filled with flushing liquid, such as sterile water for injection. The elastic collar 2 is detachably and stably sleeved on the outer sidewall of the flushing bottle 1, and the elastic collar 2 is provided with an annular clamping groove 21. The storage bottle 3 is clamped in the annular clamping groove 21, and the storage bottle 3 has an open end 31.

[0028] The saliva suction tube 4 has a suction end at one end and is connectable to various sputum suction devices / connection devices at the other end. The suction end of the saliva suction tube 4 is adapted to extend into the storage bottle 3 through the open end 31. The saliva suction tube 4 is further provided with an annular protrusion 41 arranged along the circumference of the saliva suction tube 4, and the distance between the suction end and the annular protrusion 41 is less than the length of the storage bottle 3. A user can operate the saliva suction tube 4 to insert the suction end thereof into the storage bottle 3 through the open end 31, and the annular protrusion 41 on the saliva suction tube 4 is in abutting contact with the open end 31 of the storage bottle 3 to form a sealing effect, so that the saliva suction tube 4 can be stably placed in the storage bottle 3 without slipping during intermittent use, and the saliva suction tube 4 is effectively prevented from being contaminated by contacting other objects, thereby reducing the risk of nosocomial infection. Meanwhile, since the distance between the suction end of the saliva suction tube 4 and the annular protrusion 41 is less than the length of the storage bottle 3, the suction end of the saliva suction tube 4 will not contact the bottom of the flushing bottle 1 when extending into the storage bottle 3, and the suction end of the saliva suction tube 4 will be in a suspended position. In this way, the liquid remaining in the saliva suction tube 4 can be completely drained, and the problem of accumulation of residual liquid and bacterial colonization on the suction end is avoided, thereby improving the medical quality. It can be understood that the length and diameter of the storage bottle 3 and the size of the annular protrusion 41 can be adjusted based on actual needs to adapt to different models of saliva suction tubes 4.

[0029] In one of the possible embodiments, the opening end 31 further comprises a radially inwardly arranged elastic sealing ring 32, when the user operates the suction tube 4 to extend the suction end thereof into the storage bottle 3 through the opening end 31, the annular protrusion 41 on the suction tube 4 is in abutting contact with the sealing ring 32, so as to further improve the sealing effect and avoid the liquid in the storage bottle 3 from leaking out, preferably, the sealing ring 32 is made of elastic silica gel, so as to adapt to the annular protrusion 41 with different diameters and ensure the reliability during long-term use, but the utility model is not limited thereto.

[0030] In one of the embodiments, the suction tube fixing device further comprises a cover 33, the cover 33 is pivotally connected with the storage bottle 3, and the cover 33 can be switched between a state of covering the opening end 31 and a state of exposing the opening end 31. Specifically, when the cover 33 is pivoted to expose the opening end 31, the suction tube 4 can extend into the storage bottle 3 through the opening end 31, and the suction tube 4 can be stably placed in the storage bottle 3 during intermittent use. When the suction tube 4 is in use or is finally discarded, the cover 33 is pivoted to cover the opening end 31. In some possible embodiments, one side of the cover 33 facing the opening end 31 of the storage bottle 3 can be provided with a sealing protrusion (not shown) matched with the sealing ring 32, when the cover 33 is pivoted to cover the opening end 31, the sealing protrusion is in sealing cooperation with the sealing ring 32, so as to further enhance the sealing performance and avoid the liquid in the storage bottle 3 from spilling out and polluting the environment when the storage bottle 3 is finally discarded, thereby facilitating the operation of medical staff, but the utility model is not limited thereto.

[0031] Further, in one of the embodiments, the outer wall of the storage bottle 3 and / or the outer wall of the flushing bottle 1 is provided with a scale, so as to facilitate the medical staff to observe and record the amount of the flushing liquid and the liquid in the storage bottle 3, and the flushing liquid filled in the flushing bottle 1 is, for example, sterile water for injection, thereby facilitating the flushing of the suction tube 4.

[0032] The storage bottle 3 is preferably a transparent polyethylene plastic bottle, which is transparent and visible, thereby facilitating the medical staff to observe the state and cleaning condition of the suction tube 4 at any time.

[0033] In addition, the edge of the opening end 31 of the storage bottle 3 has a chamfer or a smooth transition, which effectively eliminates the sharp part of the edge of the opening end 31 and reduces the risk of the medical staff or the patient being scratched during the operation process; and the smooth edge of the opening end 31 can reduce the abrasion caused by friction or collision and enhance the durability of the storage bottle 3.

[0034] In one of the embodiments, the inner side wall of the elastic sleeve 2 is provided with a plurality of anti-skid protrusions, and the anti-skid protrusions are PVC anti-skid particles or silica gel anti-skid particles, thereby increasing the friction between the elastic sleeve 2 and the outer side wall of the flushing bottle 1 and avoiding the elastic sleeve 2 from slipping off by accident during use.

[0035] The elastic sleeve 2 is circular arc-shaped (for example, closed circular arc-shaped or convex arc-shaped), and in actual use, the elastic sleeve 2 is sleeved on the outer sidewall of the flushing bottle 1 from the bottle neck of the flushing bottle 1 (the elastic sleeve 2 is preferably sleeved at the middle position of the bottle body of the flushing bottle 1, but the utility model is not limited thereto), and the elastic sleeve 2 is elastically deformed and stably forced on the flushing bottle 1 in the radial direction of the flushing bottle 1. Preferably, the elastic sleeve 2 can be soaked and disinfected and repeatedly used, so that the clinical use cost is saved.

[0036] In one of the embodiments, the annular clamping groove 21 is integrally formed with the elastic sleeve 2, is made of elastic material and has a certain wear resistance, the size of the annular clamping groove 21 is matched with the diameter of the storage bottle 3, the storage bottle 3 is clamped in the annular clamping groove 21, and the stability and easy dismounting of the storage bottle 3 are ensured.

[0037] In one of the embodiments, the saliva suction tube fixing device further comprises one or more hooks, the hooks are fixedly arranged on the outer sidewall of the flushing bottle 1 or the elastic sleeve 2, the hooks are designed so that the saliva suction tube fixing device can be hung as a whole, space is saved, and medical staff can conveniently take the saliva suction tube fixing device.

[0038] In summary, the saliva suction tube fixing device comprises the flushing bottle 1, the elastic sleeve 2, the storage bottle 3 and the saliva suction tube 4, has a simple structure and is convenient to operate. The elastic sleeve 2 is stably sleeved on the outer sidewall of the flushing bottle 1, and the storage bottle 3 is clamped in the annular clamping groove 21 on the elastic sleeve 2. The saliva suction tube 4 can be stably placed in the storage bottle 3 during intermittent use, the annular protrusion 41 on the saliva suction tube 4 is in abutting contact with the open end 31 of the storage bottle 3, a sealing effect is formed, and the saliva suction tube 4 is not easy to slip off, so that pollution caused by contact with the surrounding environment and other objects is avoided. In addition, since the suction end of the saliva suction tube 4 does not contact the bottom of the flushing bottle 1 when the suction end is inserted into the storage bottle 3, accumulation of residual liquid is avoided, so that the opportunity for bacterial colonization is reduced. The risk of nosocomial infection is effectively reduced, and the safety and hygiene of medical care are improved.

[0039] The utility model has been described by the above-mentioned related embodiments, however, the above-mentioned embodiments are only examples for implementing the utility model. It must be pointed out that the disclosed embodiments do not limit the scope of the utility model. On the contrary, changes and modifications made without departing from the spirit and scope of the utility model are all within the scope of the patent protection of the utility model.

Claims

1. A saliva straw fixing device, characterized in that, The utility model relates to a saliva suction device for a bottle, comprising: a flushing bottle for filling flushing liquid; a flexible collar detachably sleeved on the outer wall of the flushing bottle, the flexible collar being provided with an annular clamping groove; a storage bottle clamped in the annular clamping groove, the storage bottle having an open end, and a saliva suction tube having a suction end and an annular protrusion, the distance between the suction end and the annular protrusion being less than the length of the storage bottle, the saliva suction tube being adapted to extend into the storage bottle through the open end; wherein when the suction end of the saliva suction tube extends into the storage bottle through the open end, the annular protrusion is in abutting contact with the open end.

2. The saliva ejector holder of claim 1, wherein Further comprising a cover body pivotally connected to the storage bottle to switch between covering the open end and exposing the open end.

3. The saliva ejector holder of claim 1, wherein the saliva ejector holder is configured to be attached to the dental instrument by a snap fit. Further comprising a plurality of anti-slip protrusions provided on the inner wall of the flexible collar, the anti-slip protrusions being PVC anti-slip particles or silica gel anti-slip particles.

4. The saliva ejector holder of claim 1, wherein the saliva ejector holder is configured to be attached to the dental instrument by a snap fit. The flexible collar is arc-shaped.

5. The saliva ejector holder of claim 1, wherein the saliva ejector holder is configured to be attached to the dental instrument by a snap fit. When the flexible collar is sleeved on the outer wall of the flushing bottle, the flexible collar elastically deforms and is forced against the flushing bottle in the radial direction of the flushing bottle.

6. The saliva ejector holder of claim 1, wherein The annular clamping groove is made of elastic material and is integrally formed with the flexible collar.

7. The saliva ejector holder of claim 1, wherein the saliva ejector holder is configured to be attached to a dental handpiece. The outer wall of the storage bottle and / or the outer wall of the flushing bottle is provided with a scale line.

8. The saliva ejector holder of claim 1, wherein: The open end further comprises a radially inwardly arranged elastic sealing ring. When the suction end of the saliva suction tube extends into the storage bottle through the open end, the annular protrusion is in abutting contact with the sealing ring.

9. The saliva ejector holder of claim 1, wherein the saliva ejector holder is configured to be attached to a dental handpiece. The storage bottle is a transparent plastic bottle, and the open end edge of the storage bottle has a chamfered or smoothly transitioned edge.

10. The saliva ejector holder of claim 1, wherein the saliva ejector holder is configured to be attached to a dental handpiece. Further comprising a hook fixedly arranged on the outer wall of the flushing bottle or the flexible collar to hang the saliva suction device as a whole.

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