CN219290260U

CN219290260U - Disposable medical sputum aspirator assembly

Info

Publication number: CN219290260U
Application number: CN202222665046.8U
Authority: CN
Inventors: 寇电波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-07-04
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a disposable medical sputum aspirator assembly, and mainly relates to the field of sputum aspirator instruments. Including inhaling phlegm pipe and opening device, the one end of inhaling the phlegm pipe is equipped with T type coupling, the other end of inhaling the phlegm pipe is equipped with inhales the hole, opening device includes transparent opening plate, opening plate is integrated into one piece's elasticity platy component, the opening plate is including the elastic component that is located the middle part, the elastic component is the arc that the middle part was arched to inhaling hole one end, the upside and the downside of elastic component are connected with profile of tooth portion respectively, profile of tooth portion is for having the folded plate structure of relative V type bending, inhale the phlegm pipe and run through elastic component middle part and but with elastic component pull cooperation. The utility model has the beneficial effects that: the sputum aspirator can establish a passing space for the sputum aspirator, and is easy to operate the sputum aspirator.

Description

Disposable medical sputum aspirator assembly

Technical Field

The utility model relates to the field of sputum aspirator, in particular to a disposable medical sputum aspirator assembly.

Background

Respiratory diseases and severe patients often require sputum aspiration. The purpose is to suck out sputum of the oral cavity and the airway by negative pressure or suck out vomit inhaled by the airway by mistake, clean secretion of the respiratory tract and keep the respiratory tract unobstructed. When sucking sputum, the negative pressure is controlled between-80 mmHg and-120 mmHg (1 mmHg=0.133 kPa), and the negative pressure (class C) can be properly increased for the patient with viscous sputum. Under conditional conditions, transoral sputum aspiration is preferred. Sustained oral suction can reduce the incidence of VAP and extend the time of VAP occurrence (class C). Oral cavity attraction before turning over can reduce the incidence rate of VAP (grade D). Based on sanitary needs in clinic, the disposable sputum aspirator is generally used for operating by matching with negative pressure air sources on sputum aspirator and ward equipment, when the disposable sputum aspirator is used, the T-shaped connector of the sputum aspirator is connected with the aspirator, the T-shaped side hole is released, and when the sputum aspirator is inserted into a certain depth of an air pipe, sputum can be inhaled by closing the side hole. Can be slowly lifted up or rotated left and right according to the situation in the sputum sucking process, so as to suck the sputum. This operation is one of the necessary actions of nurses, and is frequently applied in clinic, particularly in respiratory departments and intensive care departments, and has a considerable workload. In a large number of operations, the following problems are summarized:

firstly, the autonomous control capability of most patients is poor, the physical weakness is high, although the sputum sucking process is only ten seconds, the operation of early-stage imbedding preparation and later-stage withdrawing is combined, a certain duration is needed, the patients have the conditions of autonomous opening and laborious mouth opening and more laborious mouth opening, sometimes the tongue depressor needs to be matched to open the mouth, or the lower jaw or gauze filled in the mouth needs to be matched to hold in the sputum sucking process, the double hands need to be matched for multiple times, the operation of medical staff is laborious, and the medical staff is free of handling other emergency, and the tube head part is easy to throw and get rid of to cause pollution and infection due to the holding up when withdrawing the tube.

Disclosure of Invention

The utility model aims to provide a disposable medical sputum aspirator assembly which can establish a passing space for a sputum aspirator tube and is easy to operate the sputum aspirator tube.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a disposable medical sputum aspirator subassembly, includes sputum aspirator and mouth gag, the one end of sputum aspirator is equipped with T type coupling, the other end of sputum aspirator is equipped with the hole of inhaling, mouth gag includes transparent opening board, opening board is integrated into one piece's elasticity platy subassembly, the opening board is including the elastic component that is located the middle part, the elastic component is the arc that the middle part was to inhaling hole one end arch, the upside and the downside of elastic component are connected with profile of tooth portion respectively, profile of tooth portion is the folded plate structure that has relative V type bending, sputum aspirator runs through elastic component middle part and with elastic component pull cooperation.

The sputum suction tube is characterized in that a spherical expansion body is arranged at one end, far away from the T-shaped tube joint, of the sputum suction tube, the sputum suction hole comprises an end suction hole, a first side suction hole and a second side suction hole, the end suction hole is positioned in the middle of the expansion body, the first side suction hole and the second side suction hole are positioned on the tube wall, close to the expansion body, of the sputum suction tube, and the centers of the first side suction hole and the second side suction hole are distributed at 90 degrees relative to the circumference of the sputum suction tube.

The sputum aspirator tube is provided with scales, the scales are length scales, and the initial metering position of 0 corresponds to the end part of the sputum aspirator hole.

One end of the sputum suction pipe is fixedly connected with a valve pipe arranged on the T-shaped pipe joint, a plug is arranged on the pipe orifice of the valve pipe, an outward extending edge plate is arranged on the pipe orifice of the valve pipe, and a flexible plastic connecting strip is arranged between the edge plate and the plug.

The outer sides of the two tooth-shaped parts are respectively connected with lip-shaped parts, and the lip-shaped parts respectively extend upwards or downwards based on right-angle bending with radian.

The center of the elastic part is provided with a ball seat penetrating the elastic part, a spherical part is in rolling fit in the ball seat, a pipe hole penetrates through the spherical part front and back, and the sputum aspirator penetrates through the pipe hole and is in clearance fit with the pipe hole.

The center of the elastic part is provided with a tube hole, and the sputum aspirator tube penetrates through the tube hole and is in clearance fit with the tube hole.

Compared with the prior art, the utility model has the beneficial effects that:

by using the device, sputum suction operation can be further simplified, the elastic piece is formed based on the opening plate, the mouth opening device is correspondingly placed on the lip of the teeth of a patient, the mouth of the patient is slightly opened, sufficient space is provided for the penetration of the sputum suction tube, a nurse can concentrate on the implantation depth of the sputum suction tube and sputum suction operation, the tube hole is used as a fulcrum for the sputum suction tube, the deep operation for inserting or extracting the sputum suction tube and the rotation operation are more stable and graceful, and the device has more energy and capacity to cope with complex emergency.

Drawings

FIG. 1 is a schematic diagram of example 1 of the present utility model.

Fig. 2 is a schematic diagram of embodiment 1 of the present utility model.

Fig. 3 is a side view of embodiment 1 of the present utility model.

Fig. 4 is a schematic diagram of embodiment 2 of the present utility model.

Fig. 5 is a partial schematic view of the internal structure of embodiment 2 of the present utility model.

Fig. 6 is a schematic view of an opener according to embodiment 2 of the present utility model.

The reference numerals shown in the figures:

1. a sputum aspirator tube; 2. t-shaped pipe joint; 3. a valve tube; 4. a plug head; 5. a connecting strip; 6. a flange plate; 7. an expansion body; 8. an end suction hole; 9. a first side suction hole; 10. a second side suction hole; 11. an opening plate; 12. an elastic part; 13. a tooth-shaped portion; 14. a lip portion; 15. pipe holes; 16. a ball seat; 17. a ball-shaped member.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.

The instruments, reagents, materials, etc. used in the examples described below are conventional instruments, reagents, materials, etc. known in the art, and are commercially available. The experimental methods, detection methods, and the like in the examples described below are conventional experimental methods, detection methods, and the like that are known in the prior art unless otherwise specified.

Example 1: disposable medical sputum aspirator assembly

Comprises a sputum aspirator tube 1 and a mouth gag which are matched with each other for use;

the sputum aspirator tube 1 is transparent hose, the one end of sputum aspirator tube 1 is connected with T type coupling 2, be equipped with valve pipe 3 on the T type coupling 2, be equipped with the chock plug 4 on the mouth of pipe of valve pipe 3, the chock plug 4 can be closed the stifled dead with valve pipe 3, the mouth of pipe of valve pipe 3 is equipped with outside extension along board 6, conveniently cooperates the operation of finger, for the stifled dead and loosen cooperation support of finger belly, the operation of being convenient for.

A flexible plastic connecting strip 5 is arranged between the edge plate 6 and the plug head 4.

One end of the sputum aspirator tube 1 far away from the T-shaped tube joint 2 is provided with a spherical expansion body 7, and a round end part is obtained through the expansion body 7, so that when the sputum aspirator tube is immersed into the airway of a patient, the scratch and uncomfortable stimulation to mucous membranes are greatly reduced. The sputum suction device is characterized in that an end suction hole 8 is formed in the center of the expansion body 7, a first side suction hole 9 and a second side suction hole 10 are formed in the side wall, close to the expansion body 7, of the sputum suction tube 1, the centers of the first side suction hole 9 and the second side suction hole 10 are distributed at 90 degrees relative to the circumference of the sputum suction tube 1, so that sputum at the bottom and on the side can be respectively sucked when sputum is sucked, suction points in three directions are formed by the sputum suction tube and the end suction hole 8, and the sputum can be sucked as efficiently as possible.

The sputum aspirator tube 1 is provided with a scale, the scale is a length scale, and the initial metering position of 0 corresponds to the end aspirator hole 8.

The mouth gag comprises an opening plate 11 which is transparent through a whole body, wherein the opening plate 11 is an integrally formed elastic plastic component or a silica gel component; the two sides of the opening plate 11 are integrally bent backwards (at one end with a suction hole) and are adapted to the integral physiological curve of the lips, the opening plate 11 comprises an elastic part 12 positioned in the middle, the elastic part 12 is an arc-shaped plate, the middle of the elastic part 12 is bent backwards to enable the elastic part to be inwards recessed into the oral cavity, and the elastic force of stretching upwards and downwards is obtained through the bending change of the elastic part 12;

the upper side and the lower side of the elastic part 12 are respectively connected with a tooth-shaped part 13, the tooth-shaped part 13 is a folded plate structure with relative V-shaped bending, can be matched with the convex curves of the upper teeth and the lower teeth,

the outside of two profile of tooth portions 13 is connected with lip portion 14 respectively, lip portion 14 is the bent plate structure that has L to bend, lip portion 14 is based on taking the right angle of radian to bend and upwards or downwardly extend respectively to disperse the pressure to the tooth, and extend the opening board 11 outside the oral cavity, make things convenient for medical personnel to operate.

The center of the elastic part 12 is provided with a tube hole 15, the sputum aspirator tube 1 penetrates through the tube hole 15 and is in clearance fit with the tube hole 15, and the tube hole 15 is provided with a flange integrally formed with the elastic part 12, so that the sputum aspirator tube 1 can be prevented from being clamped and bent, and the sputum aspirator tube 1 can be smoothly stretched in and pulled out. At the same time, the expansion body 7 at the tail end of the sputum aspirator tube 1 can block the sputum aspirator tube 1 from being pulled out of the orifice plate 11. So that when the sputum suction is finished and the sputum suction is lifted, the misoperation is prevented to take off hands, and the assembly is caused to drop to pollute the environment.

It is known that the uncertainty factor in the sputum aspiration process is numerous, and even a skillful nurse cannot guarantee everything. By using the device, the operation can be further simplified, the elastic silica gel piece which is formed by integrating the opening plate 11 is placed on the lip of the teeth of a patient through the corresponding opening device, the mouth of the patient is slightly opened, sufficient space is provided for the penetration of the sputum suction tube 1, a nurse can concentrate on the implantation depth of the sputum suction tube 1 and sputum suction operation, the tube hole 15 is used as a fulcrum for the insertion or extraction depth operation of the sputum suction tube 1, and the rotation operation is more stable. Meanwhile, the scale is combined with the opening plate 11, so that the placement depth can be further clearly judged, in the conventional operation, although the placement depth is specified, no reference object exists, the placement depth is difficult to judge under continuous handheld dynamics, and the scale of the device can be combined with a pipe orifice as a reference when penetrating through the pipe orifice 15, so that the depth can be more easily judged. In addition, the opening plate 11 can form a shield at the lips to prevent foreign matters from falling into the mouth to cause danger.

In addition, as a training case for sputum aspiration, there is a typical case in which a nurse aspirates sputum from the nasal cavity of an infant who is cultured with a large amount of pseudomonas aeruginosa as a sputum, and the sputum is inadvertently dropped into the eyes of the infant when the sputum is withdrawn because of a large amount of sputum and a sticky blockage of the sputum aspiration tube 1, so that purulent secretion is produced in the eyes of the infant the next day, and infection symptoms such as gradual increase are also observed. Therefore, through the opening plate 11, the lower end of the sputum suction tube 1 is provided with a counterweight function, the dropping and straightening effects of the sputum suction tube 1 are realized, the sputum suction tube 1 is easier to control, the messy swing of the sputum suction tube 1 is reduced, and the probability of swinging after the sputum suction tube 1 touches any object is reduced.

Example 2: disposable medical sputum aspirator assembly

Unlike embodiment 1, in order to further facilitate the operations of the nurse on the swing, rotation, etc. of the sputum aspirator tube 1 in the oral cavity, the positioning and control of the bottom end of the sputum aspirator tube 1 are facilitated, and this example has the following different structure in terms of the mouth gag:

the upper side of the elastic part 12 is connected with an upper tooth-shaped part 13, the lower side of the elastic part 12 is connected with a lower tooth-shaped part 13, the upper tooth-shaped part 13 and the lower tooth-shaped part 13 are folded plate structures with relative V-shaped bending and are respectively suitable for the convex curves of upper teeth and lower teeth, wherein the V-shaped bending of the upper tooth-shaped part 13 is deeper than the lower tooth-shaped part 13 by 1-2mm;

the upper lip-shaped part 14 is connected with the top side of the upper tooth-shaped part 13 in an integrated manner, the upper lip-shaped part 14 is of a bent plate structure which is bent upwards and extends, the lower lip-shaped part 14 is connected with the bottom side of the lower tooth-shaped part 13 in an integrated manner, and the lower lip-shaped part 14 is of a bent plate structure which is bent downwards and extends, so that the pressure on teeth is dispersed, and the opening plate 11 is extended to the outside of an oral cavity, thereby being convenient for medical staff to operate.

The upper side of the upper lip portion 14 and the lower side of the lower lip portion 14 are provided with holding plate portions extending perpendicularly thereto and forwardly, which are convenient to hold and pinch the opening plate 11 by hand to deform the opening plate to be placed in or taken out of the mouth.

The center of the elastic part 12 is provided with a ball seat 16 penetrating the elastic part, the ball seat 16 is of a tubular structure penetrating the elastic part 12 vertically, the middle part of the ball seat 16 is provided with a spherical cavity, a spherical part 17 is rotationally matched with the spherical cavity, a pipe hole 15 penetrates the spherical part 17 front and back, the sputum suction pipe 1 penetrates the pipe hole 15 and is in clearance fit with the pipe hole 15, and an expansion body 7 at the tail end of the sputum suction pipe 1 can block the sputum suction pipe 1 to prevent the sputum suction pipe 1 from being pulled out of the port plate 11. So that when the sputum suction is finished and the sputum suction is lifted, the misoperation is prevented to take off hands, and the assembly is caused to drop to pollute the environment.

When the sputum aspirator tube 1 runs through the ball part 17, the angle and the position of the sputum aspirator tube 1 can be freely swung and adjusted by the rolling of the ball part 17 in the ball seat 16, so that the sputum aspirator tube can be adjusted in multiple angles while the central center supporting point of the lip is obtained, the refined sputum aspirator tube is easier to realize, the target position is easier to achieve, and the accuracy and the level of the sputum aspirator tube are improved.

Claims

1. The utility model provides a disposable medical sputum aspirator subassembly, its characterized in that, including inhaling the phlegm pipe and opening the mouth ware, the one end of inhaling the phlegm pipe is equipped with T type coupling, the other end of inhaling the phlegm pipe is equipped with the hole of inhaling, the mouth ware is including transparent opening board, opening board is integrated into one piece's elastic plate subassembly, the opening board is including the elastic part that is located the middle part, the elastic part is the arc that the middle part was arched to inhaling hole one end, the upside and the downside of elastic part are connected with profile of tooth portion respectively, profile of tooth portion is the folded plate structure that has relative V type to bend, inhale the phlegm pipe and run through elastic part middle part and but with elastic part pull cooperation.

2. The disposable medical sputum aspirator assembly according to claim 1, wherein the end of the sputum aspirator tube far from the T-shaped tube joint is provided with a spherical expansion body, the aspiration holes comprise an end aspiration hole, a first side aspiration hole and a second side aspiration hole, the end aspiration hole is positioned in the middle of the expansion body, the first side aspiration hole and the second side aspiration hole are positioned on the tube wall of the sputum aspirator tube near the expansion body, and the centers of the first side aspiration hole and the second side aspiration hole are distributed at 90 degrees relative to the circumference of the sputum aspirator tube.

3. The disposable medical sputum aspirator assembly of claim 2 wherein the sputum aspirator tube is provided with a scale, the scale being a length scale and a starting metering position of 0 corresponding to the end aspiration orifice.

4. The disposable medical sputum aspirator assembly according to claim 1, wherein one end of the sputum aspirator tube is fixedly connected with a valve tube on the T-shaped tube connector, a plug is arranged on the orifice of the valve tube, an outward extending edge plate is arranged on the orifice of the valve tube, and a flexible plastic connecting strip is arranged between the edge plate and the plug.

5. The disposable medical sputum aspirator assembly according to claim 1 wherein the outer sides of the two tooth shapes are respectively connected with lips which extend upward or downward based on right angle bends with radians, respectively.

6. The disposable medical sputum aspirator assembly according to claim 1 wherein the central portion of the flexible portion has a tube aperture through which the sputum aspirator tube extends and is in clearance fit with the tube aperture.

7. The disposable medical sputum aspirator assembly according to claim 1, wherein a ball seat is provided in the center of the elastic portion to pass through the elastic portion, a ball member is provided in the ball seat in a rolling fit manner, tube holes are provided in the front and rear of the ball member in a passing manner, and the sputum aspirator tube passes through the tube holes and is in clearance fit with the tube holes.