Sputum spraying prevention nursing cover for tracheostomy patient

Abstract

The utility model discloses an anti-spurting nursing cover for tracheostomy patient, relates to medical auxiliary instrument technical field, including shell, receiving bag, fixed bandage, non-woven fabric, mounting tube, oxygen connecting pipe, the bottom of shell is equipped with receiving bag, receiving bag is communicated with shell, the side wall of any long side of shell is equipped with first mounting hole, the first mounting hole is equipped with second mounting hole, the second mounting hole is equipped with second mounting hole, the second mounting hole is equipped with second mounting hole, the first mounting hole is equipped with second mounting hole, the second mounting hole is equipped with second mounting hole. The mounting pipe is fixedly mounted in the first mounting hole, one end of the oxygen connecting pipe is connected with the side wall of the mounting pipe, a vent hole is formed in the side, away from the first mounting hole, of the shell, the non-woven fabric is mounted on the vent hole, and the fixing bandages are mounted at the two ends of the shell correspondingly. The end, close to the shell, of the storage bag is provided with an observation window made of transparent materials. The tracheostomy nursing cover solves the problems that an existing tracheostomy nursing cover cannot be connected with an oxygen pipe to convey oxygen while collecting sputum, meanwhile, the collection condition of the sputum cannot be observed, and the nursing cover is not easy to replace in time.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical auxiliary equipment, and particularly relates to a sputum spray-proof nursing cover for tracheotomy patients. Background Art

[0002] Tracheotomy is a procedure that cuts open the cervical trachea and inserts a metal tracheal tube and a silicone tube. It is a common procedure to relieve dyspnea caused by laryngeal origin, respiratory dysfunction or lower respiratory tract secretion retention. After the operation, the patient will breathe through the tracheal tube instead of through the mouth and nose. Therefore, when the patient coughs, the sputum in the lungs will be ejected from the tracheal tube uncontrollably, causing sputum to splash. The splashing sputum will pollute the environment and even cause infection to medical staff.

[0003] The existing solution is to connect the tracheal tube to a nursing cover, which can block the coughed sputum and collect it at the same time, and can also filter the inhaled gas to protect the patient. However, this nursing cover cannot be connected to an oxygen tube for oxygen delivery while collecting sputum, and the sputum collection situation cannot be observed, making it difficult to replace the nursing cover in time.

[0004] Therefore, a sputum-proof nursing cover for tracheotomy patients is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a sputum spray prevention nursing cover for tracheotomy patients, so as to solve the problems that the existing tracheotomy nursing cover cannot be connected to the oxygen tube for oxygen delivery while collecting sputum, and cannot observe the sputum collection situation, and it is not easy to replace the nursing cover in time. The specific technical solution is as follows:

[0006] A sputum-proof nursing cover for tracheotomy patients comprises a shell, a storage bag, a fixing strap, a non-woven fabric, a mounting tube, and an oxygen connecting tube. A storage bag is mounted on the bottom of the shell, the storage bag is connected to the shell, a first mounting hole is provided on any long side wall of the shell, the mounting tube is fixedly mounted in the first mounting hole, one end of the oxygen connecting tube is connected to the side wall of the mounting tube, a vent is provided on a side of the shell away from the first mounting hole, the non-woven fabric is mounted on the vent, fixing straps are mounted on both ends of the shell, and an observation window made of transparent material is provided at one end of the storage bag close to the shell.

[0007] Preferably, the angle between the axis of the oxygen connecting pipe and the axis of the mounting pipe is an acute angle, and the end of the oxygen connecting pipe away from the mounting pipe faces a direction away from the shell.

[0008] Preferably, there is a clearance fit between the mounting tube and the tracheostomy tube, and the diameter of the mounting tube is larger than the diameter of the tracheostomy tube.

[0009] Preferably, it also includes an anti-blocking baffle, one end of which is connected to the inner wall of the shell, the anti-blocking baffle is close to one side of the non-woven fabric, and a gap is set between the anti-blocking baffle and the non-woven fabric, and the projection of the anti-blocking baffle in the horizontal direction can completely cover the non-woven fabric.

[0010] Preferably, the anti-blocking baffle is in an arc shape, and the center of the anti-blocking baffle is located on the side away from the non-woven fabric.

[0011] Preferably, the fixing strap includes a first strap and a second strap, the first strap being symmetrically mounted on one side of the shell at both ends close to the storage bag, the first strap being used to be fixed to the patient's neck, the second strap being symmetrically mounted on one side of the shell at both ends away from the storage bag, the second strap being used to be fixed to the back of the patient's head.

[0012] Preferably, a sealing device is also included, which includes a sealing plate, a spring and an installation box, the installation box is installed on the outer side wall of the shell, the installation box completely covers the first installation hole, a second installation hole is provided on the installation box which is concentric with the first installation hole and has the same diameter as the first installation hole, the installation tube is installed in the second installation hole, a movable hole is provided in the horizontal direction of the installation box, the sealing plate is slidably installed in the movable hole, the spring is installed in the installation box, and both ends of the spring are elastically supported against the inner side wall of the installation box and the sealing plate respectively, and a flange is provided at the end of the sealing plate away from the spring for convenient pulling of the sealing plate.

[0013] Preferably, an arc-shaped notch is provided at one end of the sealing plate away from the flange, and the diameter of the arc-shaped notch is equal to the diameter of the tracheotomy tube.

[0014] Compared with the existing technology, the utility model has the following beneficial effects:

[0015] 1. The utility model collects sputum through a storage bag, and at the same time, an oxygen connecting tube is connected to one side of the mounting tube. The axis of the oxygen connecting tube and the axis of the mounting tube form an acute angle, and the other end of the oxygen connecting tube faces away from the shell, so that the oxygen tube can be connected to provide oxygen while collecting sputum, and sputum is prevented from entering the oxygen connecting tube to cause blockage.

[0016] 2. The utility model provides an observation window made of transparent material on one side of the storage bag close to the shell, so that medical staff can replace the tracheotomy patient's sputum spray prevention nursing cover with a new one in time when the storage bag is full, so as to prevent sputum from entering the installation tube and causing blockage, thereby affecting the patient's breathing.

[0017] 3. The utility model uses a sealing device, and when the nursing cover is disconnected from the tracheostomy tube, the sealing plate will automatically seal the first mounting hole to prevent sputum from leaking out of the first mounting hole and causing pollution, thereby improving the practicality and convenience of the anti-sputum nursing cover for tracheostomy patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following will briefly introduce the drawings required for the description of the embodiment. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is an overall top view of the utility model;

[0021] Figure 3 yes Figure 2 AA section view in;

[0022] Figure 4 yes Figure 2 BB section view in.

[0023] Description of main reference numerals:

[0024] 1. Shell; 2. Storage bag; 3. Fixing strap; 301. First strap; 302. Second strap; 4. Non-woven fabric; 5. Mounting tube; 6. Oxygen connecting tube; 7. First mounting hole; 8. Second mounting hole; 9. Vent hole; 10. Anti-blocking baffle; 11. Sealing plate; 12. Spring; 13. Mounting box; 14. Observation window. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] refer to Figures 1 to 4The shell 1 is made of lightweight plastic. An opening is provided at the bottom of the shell 1. A storage bag 2 is glued to the edge of the opening. The storage bag 2 is made of soft material. A vent 9 is provided on any long side wall of the shell 1 in the horizontal direction. A non-woven fabric 4 is glued and installed on the vent 9. The non-woven fabric 4 is used to filter the breathed air to prevent the patient from being infected. An observation window 14 made of transparent material is provided at one end of the storage bag 2 close to the shell 1. The observation window 14 allows medical staff to replace the tracheotomy patient's sputum spraying nursing cover with a new one in time when the storage bag 2 is full, so as to prevent sputum from entering the installation tube 5 and causing blockage, thereby affecting the patient's breathing.

[0027] One end of the anti-blocking baffle 10 is glued to the inner wall of the shell 1. The anti-blocking baffle 10 is close to one side of the non-woven fabric 4 and a gap is set between the anti-blocking baffle 10 and the non-woven fabric 4. The horizontal projection of the anti-blocking baffle 10 can completely cover the non-woven fabric 4. The anti-blocking baffle 10 can isolate the sputum from the non-woven fabric 4 to prevent the sputum from splashing onto the non-woven fabric 4, causing pollution and blockage of the non-woven fabric 4. The anti-blocking baffle 10 is arc-shaped, and the center of the anti-blocking baffle 10 is located on the side away from the non-woven fabric 4. The arc-shaped anti-blocking baffle 10 can guide the splashing sputum to move toward the storage bag 2, which is convenient for collecting the sputum.

[0028] One end of the first strap 301 is symmetrically glued to one side of the two ends of the shell 1 close to the storage bag 2, and the first strap 301 is used to be fixed to the patient's neck. One end of the second strap 302 is glued to one side of the two ends of the shell 1 away from the storage bag 2, and the second strap 302 is used to be fixed to the back of the patient's head. The upper and lower ends of the shell 1 are fixed by the first strap 301 and the second strap 302, and the weight of the sputum spray prevention nursing cover for most tracheotomy patients is shared to the neck and head, reducing the load on the tracheotomy tube.

[0029] A first mounting hole 7 is provided on the side of the shell 1 away from the non-woven fabric 4, and a mounting box 13 is glued and installed on the outer wall of the shell 1. The mounting box 13 completely covers the first mounting hole 7. A second mounting hole 8 is provided on the mounting box 13 that is concentric with the first mounting hole 7 and has the same diameter as the first mounting hole 7. The mounting tube 5 is glued and installed in the second mounting hole 8. One end of the oxygen connecting tube 6 is connected to the side wall of the mounting tube 5, so that the tracheotomy patient can use the sputum spray prevention nursing cover to provide oxygen while collecting sputum. The angle between the axis of the oxygen connecting tube 6 and the axis of the mounting tube 5 is an acute angle, and the end of the oxygen connecting tube 6 away from the mounting tube 5 faces away from the shell 1, which can prevent sputum from entering the oxygen connecting tube 6 and causing blockage. There is a clearance fit between the mounting tube 5 and the tracheostomy tube, and the diameter of the mounting tube 5 is larger than the diameter of the tracheostomy tube, which prevents some sputum from entering the storage bag 2.

[0030] The installation box 13 is provided with a movable hole in the horizontal direction, the sealing plate 11 is slidably installed in the movable hole, the spring 12 is glued and installed in the installation box 13, and the two ends of the spring 12 are elastically supported against the inner wall of the installation box 13 and the sealing plate 11 respectively, the spring 12 is a tension spring 12, and the end of the sealing plate 11 away from the spring 12 is provided with a flange for conveniently pulling the sealing plate 11. When the tracheotomy patient's sputum spraying nursing cover is not in use, the sealing plate 11 will completely cover the second installation hole 8 under the action of the spring 12. When it is necessary to connect the installation tube 5 to the tracheotomy tube, the medical staff can first grasp the flange of the sealing plate 11 and pull the sealing plate 11 to open the second installation hole 8, and then put the installation tube 5 on the tracheotomy tube. The medical staff loosens the sealing plate 11, and the sealing plate 11 makes the arc-shaped notch fit the tracheotomy tube under the action of the spring 12, and finally fix the first strap 301 and the second strap 302 at the neck and the back of the head respectively. When it is necessary to replace the sputum-proof nursing cover for tracheotomy patients, the medical staff releases the fixation of the first strap 301 and the second strap 302, then pulls the sealing plate 11, takes out the sputum-proof nursing cover for tracheotomy patients, and replaces the new sputum-proof nursing cover for tracheotomy patients. In the replaced sputum-proof nursing cover for tracheotomy patients, the sealing plate 11 will automatically seal the first mounting hole 7 under the action of the spring 12 to prevent sputum from leaking from the first mounting hole 7 and causing pollution, thereby improving the practicality and convenience of the sputum-proof nursing cover for tracheotomy patients. An arc-shaped notch is provided at one end of the sealing plate 11 away from the flange, and the diameter of the arc-shaped notch is equal to the diameter of the tracheotomy tube, which can reduce the concentration of pressure on the tracheotomy tube by the sealing plate 11 and prevent the tracheotomy tube from being damaged.

[0031] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but they are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A sputum-proof nursing cover for tracheotomy patients, characterized in that: The invention comprises a shell (1), a storage bag (2), a fixing strap (3), a non-woven fabric (4), a mounting tube (5), and an oxygen connecting tube (6). The storage bag (2) is mounted at the bottom of the shell (1), the storage bag (2) is communicated with the shell (1), a first mounting hole (7) is provided on any long side wall of the shell (1), the mounting tube (5) is fixedly mounted in the first mounting hole (7), one end of the oxygen connecting tube (6) is connected to the side wall of the mounting tube (5), a vent hole (9) is provided on a side of the shell (1) away from the first mounting hole (7), the non-woven fabric (4) is mounted on the vent hole (9), fixing straps (3) are mounted on both ends of the shell (1), and an observation window (14) made of a transparent material is provided on the end of the storage bag (2) close to the shell (1).

2. The sputum-proof nursing cover for tracheotomy patients according to claim 1, characterized in that: The angle between the axis of the oxygen connecting pipe (6) and the axis of the mounting pipe (5) is an acute angle, and the end of the oxygen connecting pipe (6) away from the mounting pipe (5) faces in a direction away from the housing (1).

3. The sputum-proof nursing cover for tracheotomy patients according to claim 1, characterized in that: There is a clearance fit between the mounting tube (5) and the tracheostomy tube, and the diameter of the mounting tube (5) is greater than the diameter of the tracheostomy tube.

4. The sputum spray prevention nursing cover for tracheotomy patients according to claim 1, characterized in that: It also includes an anti-blocking baffle (10), one end of which is connected to the inner wall of the shell (1), the anti-blocking baffle (10) is close to one side of the non-woven fabric (4), and a gap is provided between the anti-blocking baffle (10) and the non-woven fabric (4), and the projection of the anti-blocking baffle (10) in the horizontal direction can completely cover the non-woven fabric (4).

5. The sputum-proof nursing cover for tracheotomy patients according to claim 4, characterized in that: The anti-blocking baffle (10) is arc-shaped, and the center of the anti-blocking baffle (10) is located on a side away from the non-woven fabric (4).

6. The sputum-proof nursing cover for tracheotomy patients according to claim 1, characterized in that: The fixing strap (3) comprises a first strap (301) and a second strap (302), wherein the first strap (301) is symmetrically mounted on one side of the two ends of the shell (1) close to the storage bag (2), and the first strap (301) is used to be fixed on the patient's neck, and the second strap (302) is symmetrically mounted on one side of the two ends of the shell (1) away from the storage bag (2), and the second strap (302) is used to be fixed on the back of the patient's head.

7. The sputum spray prevention nursing cover for tracheotomy patients according to claim 1, characterized in that: The invention also comprises a sealing device, the sealing device comprising a sealing plate (11), a spring (12) and a mounting box (13), the mounting box (13) being mounted on the outer side wall of the shell (1), the mounting box (13) completely covering the first mounting hole (7), the mounting box (13) being provided with a second mounting hole (8) which is concentric with the first mounting hole (7) and has the same diameter, the mounting tube (5) being mounted in the second mounting hole (8), the mounting box (13) being provided with a movable hole in the horizontal direction, the sealing plate (11) being slidably mounted in the movable hole, the spring (12) being mounted in the mounting box (13), and the two ends of the spring (12) being elastically supported against the inner side wall of the mounting box (13) and the sealing plate (11) respectively, and the end of the sealing plate (11) which is away from the spring (12) being provided with a flange for facilitating pulling of the sealing plate (11).

8. The sputum-proof nursing cover for tracheotomy patients according to claim 7, characterized in that: An arc-shaped notch is provided at one end of the sealing plate (11) away from the flange, and the diameter of the arc-shaped notch is equal to the diameter of the tracheotomy tube.

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