CN219354825U - Oral cavity saliva collector - Google Patents

Abstract

The utility model discloses an oral saliva collector, which comprises a liquid-absorbing pad, which is a medical foam dressing pad arranged in the oral cavity at the front side of the teeth; , each tooth splint has an inverted U-shaped structure with the opening facing down, and is adapted to be clamped on the lower row of teeth in the oral cavity; the suction tube holder is composed of multiple drainage tubes with multiple side holes buried in the suction pad , the multi-side hole drainage tubes are arranged horizontally and vertically; the drainage hose, the liquid inlet end is connected with the suction pipe frame, and the liquid outlet end is provided with a first joint; the suction pump has a suction pipe on it and a liquid discharge pipeline, the liquid inlet end of the suction pipeline is provided with a second joint adapted to be mated with the first joint, and a check valve is provided on the liquid suction pipeline. The utility model has the advantages of easily realizing the automatic and continuous collection of oral saliva, avoiding the accumulation of saliva in the patient's oral cavity, reducing the risk of aspiration, reducing the nursing work of wiping the saliva at the corners of the mouth, and reducing the workload of medical staff.

Description

oral saliva collector

technical field

The utility model relates to the technical field of clinical nursing, in particular to an oral saliva collector for patients with tracheal intubation.

Background technique

Oral saliva is the thinner part of human saliva, which is a colorless, transparent and thin acidic liquid. Saliva plays an important role in the local and systemic defense of the oral cavity, throat and upper gastrointestinal tract. At the same time, it can play a role in mechanical cleaning of the oral cavity to reduce bacterial accumulation, and can directly inhibit bacteria or inhibit the formation of plaque on the tooth surface. attached.

Saliva secretion is affected by many factors such as nerves, hormones, tobacco, alcohol, etc. Saliva contains water and a large amount of electrolytes. Excessive loss of oral saliva through the mouth will lead to body fluid loss and electrolyte imbalance. Therefore, the collection and Feedback is important.

At present, for some endotracheal intubation patients who secrete a lot of oral saliva, the oral saliva is often contained in the mouth or flows out from the corner of the mouth because it cannot be wiped or discharged by itself. Suction to exclude, and the corner of the mouth needs to be wiped with a paper towel. The suction of the suction tube cannot achieve continuous suction. Once the medical staff are busy with work and cannot provide timely care, it will lead to the accumulation of saliva in the patient's mouth, increasing the risk of aspiration, which will increase the nursing workload and increase the patient's expenses. In addition, if the saliva flowing from the corner of the mouth is not wiped in time, it will increase the risk of contaminating the central venous catheter in the neck, increase the frequency of dressing changes for the central venous catheter, and increase the risk of local skin incontinence dermatitis/skin flooding, ulceration and infection , increasing patient expenses.

Contents of the invention

The purpose of the utility model is to provide an oral saliva collector, the oral saliva collector is mainly used for tracheal intubation patients who cannot take care of themselves, can continuously collect the patient's oral saliva, and can reinfuse it into the patient's In the gastrointestinal tract.

In order to achieve the above object, the utility model can take the following technical solutions:

The oral saliva collector described in the utility model comprises:

The liquid-absorbing pad is a medical foam dressing pad placed in the oral cavity on the front side of the teeth;

Tooth splints are a plurality of teeth splints arranged evenly on the upper edge of the liquid-absorbing pad, each of the tooth splints has an inverted U-shaped structure with the opening facing downward, and is adapted to be clipped on the lower row of teeth in the oral cavity;

The pipette rack is composed of multiple drainage pipes with multiple side holes embedded in the liquid suction pad, and the drainage pipes with multiple side holes are arranged in a horizontal and vertical intersection;

Drainage hose, the liquid inlet end communicates with the suction pipe frame, and the liquid outlet end is provided with a first joint;

The suction pump has a liquid suction line and a liquid discharge line on it, the liquid inlet end of the liquid suction line is provided with a second joint that is adapted to be mated with the first joint, and the liquid suction line is provided with a There is a one-way valve.

The utility model has the advantage that the liquid-absorbing pad is fixed in the oral cavity on the front side of the teeth of patients with tracheal intubation through the tooth splint, so that the liquid-absorbing tube frame embedded in the liquid-absorbing pad can be used to cooperate with the suction pump to easily realize oral saliva The automatic and continuous collection of saliva can avoid the accumulation of saliva in the patient's mouth, reduce the risk of aspiration, reduce the nursing work of wiping the saliva from the corners of the mouth, and reduce the workload of medical staff; To drain the collected oral saliva and return it to the patient's gastrointestinal tract to reduce the loss of body fluids and avoid risks such as electrolyte imbalance.

Further, the first joint and the second joint are threaded joints adapted to be screwed together, so that while facilitating the fitting and mating of the first joint and the second joint, it is possible to make the connection between the first joint and the second joint more convenient. Tighten to ensure the connection while improving the sealing of the connection.

Further, an anti-bite pad is provided near the liquid inlet end of the drainage hose, and the bottom surface of the anti-bite pad is provided with a through groove adapted to be clamped on the drainage hose, located at one end of the through groove An occlusal pad extends horizontally outward on the top surface of the anti-bite pad, and the anti-bite pad and the occlusal pad are located between the upper and lower teeth of the patient's mouth by clamping the anti-bite pad at the inlet end of the drainage hose , avoid involuntary occlusion of the drainage hose by patients with endotracheal intubation, and effectively prevent the drainage hose from being clamped or damaged; in addition, the upper surface of the occlusal pad is flush with the upper surface of the anti-bite pad, and rubber Cushion or silicone cushion, so as to avoid the hard contact between the patient's teeth and the occlusal pad or anti-bite pad, and improve the patient's comfort.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiment of the utility model are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In this utility model, unless otherwise specified and limited, the terms "connection" and "fixation" should be understood in a broad sense, for example, "fixation" can be a fixed connection, a detachable connection, or an integration; It may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be an internal communication between two elements or an interaction relationship between two elements, unless otherwise clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In addition, the descriptions such as "first", "second" and so on in the present application are only for the purpose of description, and should not be understood as indicating or implying their relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features.

As shown in Figure 1, the oral saliva collector described in the utility model includes a liquid-absorbing pad 1, a tooth splint 2, a pipe-absorbing tube frame 3, a drainage hose 4 and a suction pump 5.

Specifically, the liquid-absorbing pad 1 is a medical foam dressing pad placed in the oral cavity on the front side of the teeth. The medical foam dressing pad is a flexible pad that can be bent and deformed according to the shape of the patient's oral cavity, so as to better fit the pad. Located in the oral cavity in front of the teeth.

Tooth splints 2 are arranged on the upper edge of the liquid-absorbing pad 1 at even intervals, generally 3 to 4 pieces are enough; each tooth splint 2 has an inverted U-shaped structure with the opening facing downward, and can be adapted to clips In addition, the tooth splint 2 should also be an elastic splint with a certain degree of elasticity, so that it can adapt to different teeth of the patient, or adapt to the teeth of different patients, so that the tooth splint 2 can clamp firmly on the teeth.

The suction tube rack 3 is composed of multiple multi-side hole drainage tubes buried in the liquid suction pad 1. The multi-side hole drainage tubes are flexible tubes, and the multi-side hole drainage tubes should be arranged horizontally and vertically, so that more uniform are buried in the liquid-absorbing pad 1, so that the side holes on the multi-side hole drainage tube can more evenly cover the entire liquid-absorbing pad 1.

The drainage hose 4 has a liquid inlet end and a liquid outlet end. The liquid inlet end of the drainage hose 4 communicates with the pipette holder 3 , and a first joint 6 is connected to the outlet end.

Specifically, the suction pump 5 can be a plunger pump, a peristaltic pump, etc., as long as it is ensured that it has a suction line 7 and a discharge line 8, and of course the suction line 7 and the discharge line 8 can also be As for the entire pipeline connected as one, the pipeline on the front side of the suction pump 5 is called the suction pipeline 7 , and the pipeline on the rear side of the suction pump 5 is called the liquid discharge pipeline 8 . The liquid inlet end of the suction line 7 is provided with a second joint 9 that is adapted to be mated with the first joint 6. The first joint 6 and the second joint 9 can be directly plugged in and connected. Of course, it is most preferable to use an adapter screw. connection, that is, the first joint 6 and the second joint 9 are threaded joints that are adapted to be screwed, so that while the first joint 6 and the second joint 9 are conveniently mated, the first joint 6 and the second joint can also be connected 9. The connection is tighter, ensuring the connection and improving the sealing of the connection at the same time. In addition, in order to avoid liquid backflow, a one-way valve 10 leading from the liquid inlet end to the liquid outlet end is provided on the liquid suction pipeline 7 .

In addition, an anti-bite pad 11 can also be provided near the liquid inlet end of the drainage hose 4, and the bottom surface of the anti-bite pad 11 is provided with a through groove 12 that can be adapted to be clamped on the drainage hose 4. On the top surface of the anti-biting pad 11 at one end of the groove 12, a occlusal pad 13 is extended horizontally outwards. By clamping the anti-biting pad 11 on the liquid inlet end of the drainage hose 4, the liquid-absorbing pad 1 is placed on the When the endotracheal intubation is in the oral cavity of the front side of the patient's teeth, the anti-bite pad 11 and the occlusal pad 13 can be positioned between the upper and lower teeth of the patient's oral cavity to protect the drainage hose 4 extending from the patient's oral cavity to prevent the patient from involuntarily Bite the drainage hose 4 to effectively prevent the drainage hose 4 from being clamped or damaged. Of course, in order to improve the comfort of the patient, the upper surface of the occlusal pad 13 and the upper surface of the anti-bite pad 11 can also be kept flush, and a layer of rubber pad is arranged on the upper surfaces of the occlusal pad 13 and the anti-bite pad 11 Or silica gel cushion layer, thereby avoid patient's tooth and occlusal pad 13 or anti-bite pad 11 rigid contact.

When in use, first bend the absorbent pad 1 according to the shape of the patient's mouth, place the absorbent pad 1 in the front oral cavity of the patient's teeth, and match the tooth splints 2 arranged on the upper edge of the absorbent pad 1 one by one Clip the clip on the patient's teeth to complete the fixation of the suction pad 1; then extend the drainage hose 4 connected to the suction tube holder 3 out of the patient's mouth, and clip it near the liquid inlet end of the drainage hose 4 Install the anti-bite pad 11; then connect the drainage hose 4 with the suction pipeline 7 on the suction pump 5 through the first joint 6 and the second joint 9, so that the suction pump 5 can be opened to clean the mouth of the patient. Continuous automatic suction of the saliva generated in the mouth, easy to realize the automatic and continuous collection of oral saliva, avoid the accumulation of saliva in the patient's mouth, reduce the risk of aspiration, reduce the nursing work of wiping the saliva from the corners of the mouth, and reduce the workload of medical staff .

The oral saliva sucked out through the drainage hose 4 and the suction line 7 can be introduced into a storage bottle prepared in advance through the drainage line 8, of course, the liquid outlet end of the drainage line 8 can also be directly connected Into the patient's gastrointestinal drainage pipeline, so that the oral saliva can be drained and returned to the patient's gastrointestinal tract again, reducing the loss of body fluids and avoiding risks such as electrolyte imbalance.

Claims (4)

1. An oral cavity saliva collector, characterized in that: comprising The liquid-absorbing pad is a medical foam dressing pad placed in the oral cavity on the front side of the teeth; Tooth splints are a plurality of teeth splints arranged evenly on the upper edge of the liquid-absorbing pad, each of the tooth splints has an inverted U-shaped structure with the opening facing downward, and is adapted to be clipped on the lower row of teeth in the oral cavity; The pipette rack is composed of multiple drainage pipes with multiple side holes embedded in the liquid suction pad, and the drainage pipes with multiple side holes are arranged in a horizontal and vertical intersection; Drainage hose, the liquid inlet end communicates with the suction pipe frame, and the liquid outlet end is provided with a first joint; The suction pump has a liquid suction line and a liquid discharge line on it, the liquid inlet end of the liquid suction line is provided with a second joint that is adapted to be mated with the first joint, and the liquid suction line is provided with a There is a one-way valve. 2. The oral saliva collector according to claim 1, characterized in that: the first joint and the second joint are threaded joints adapted to be screwed. 3. The mouth saliva collector according to claim 1, characterized in that: an anti-bite pad is provided near the liquid inlet end of the drainage hose, and an adapter card is provided on the bottom surface of the anti-bite pad The through groove clamped on the drainage hose, the anti-gnashing pad at one end of the through groove is provided with an occlusal pad extending horizontally and outwardly on the top surface. 4. The oral saliva collector according to claim 3, characterized in that: the upper surface of the occlusal pad is flush with the upper surface of the anti-bite pad, and a rubber cushion or a silicone cushion is arranged on it.