CN215426827U - Sputum suction tube for preventing airway mucosa injury - Google Patents
Sputum suction tube for preventing airway mucosa injury Download PDFInfo
- Publication number
- CN215426827U CN215426827U CN202022340987.5U CN202022340987U CN215426827U CN 215426827 U CN215426827 U CN 215426827U CN 202022340987 U CN202022340987 U CN 202022340987U CN 215426827 U CN215426827 U CN 215426827U
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- CN
- China
- Prior art keywords
- sputum suction
- pipe
- sputum
- tube
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 206010036790 Productive cough Diseases 0.000 title claims abstract description 127
- 210000003802 sputum Anatomy 0.000 title claims abstract description 127
- 208000024794 sputum Diseases 0.000 title claims abstract description 127
- 210000004877 mucosa Anatomy 0.000 title claims abstract description 20
- 230000006378 damage Effects 0.000 title claims abstract description 19
- 208000027418 Wounds and injury Diseases 0.000 title claims abstract description 17
- 208000014674 injury Diseases 0.000 title claims abstract description 17
- 210000003437 trachea Anatomy 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000002265 prevention Effects 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 210000004400 mucous membrane Anatomy 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 210000001533 respiratory mucosa Anatomy 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a trachea mucosa injury prevention sputum suction tube, which relates to the technical field of medical instruments and comprises a sputum suction tube and a negative pressure connecting tube communicated with the sputum suction tube, wherein the negative pressure connecting tube is provided with a negative pressure regulator, a negative pressure suction interface communicated with a negative pressure suction device is arranged on the negative pressure connecting tube, a first tube orifice of the sputum suction tube is connected with the negative pressure connecting tube, a second tube orifice of the sputum suction tube is provided with a buffer device, and the buffer device seals the second tube orifice of the sputum suction tube; and a sputum suction hole is formed in the sputum suction pipe close to the tube body of the buffer device. The sputum suction pipe is provided with a buffer device which seals the second pipe orifice of the sputum suction pipe, so that mucosa injury caused by mucosa suction during negative-pressure sputum suction is avoided; the buffer device is made of flexible materials, so that the mucous membrane can be prevented from being directly and mechanically damaged by the sputum suction tube when the sputum suction tube is inserted; the buffering device is round or oval, and can prevent the mucous membrane from being scratched when the mucous membrane is inserted.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a sputum suction tube for preventing airway mucosa injury.
Background
The sputum suction is to suck the secretion in the respiratory tract of a patient by a negative pressure suction method, is commonly used for establishing an artificial airway or patients who can not automatically discharge sputum caused by various reasons clinically, and has important effects on maintaining the smoothness of the respiratory tract, preventing and treating infection, improving ventilation and promoting the recovery of the patient, and the sputum suction is a common nursing operation in an intensive care unit of a respiratory department. However, the phenomenon of respiratory mucosa injury caused by sputum suction is easy to occur clinically, when sputum suction is performed by using the sputum suction tube, the end part of the sputum suction tube is damaged due to the fact that the depth of the cannula is too deep, the insertion end of the sputum suction tube is provided with a sputum suction port, and when sputum is sucked under negative pressure, the respiratory mucosa injury is easy to cause.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to provide a sputum suction tube for preventing mucous membrane damage of an airway aiming at the defects in the prior art, wherein a buffer device for preventing mucous membrane damage is arranged at one end of the sputum suction tube entering the airway, so that the phenomenon that the mucosa is damaged due to the fact that the sputum suction tube sucks the mucosa or the mucosa is directly damaged by a sputum suction tube material during sputum suction can be prevented.
The technical scheme is as follows: a trachea mucosa injury prevention sputum suction tube comprises a sputum suction tube and a negative pressure connecting tube communicated with the sputum suction tube, wherein the negative pressure connecting tube is provided with a negative pressure regulator, a negative pressure suction interface communicated with a negative pressure suction apparatus is arranged on the negative pressure connecting tube, a first tube orifice of the sputum suction tube is connected with the negative pressure connecting tube, a second tube orifice of the sputum suction tube is provided with a buffer device, and the buffer device seals the second tube orifice of the sputum suction tube; and a sputum suction hole is formed in the sputum suction pipe close to the tube body of the buffer device.
Further, the buffer device is of a circular or oval structure.
Further, the buffer device is made of soft materials.
Furthermore, the sputum suction holes are two and are arranged on the tube body of the sputum suction tube in a staggered mode.
Furthermore, scales are arranged on the tube body of the sputum suction tube, and the starting end of the scales is arranged at the second tube orifice of the sputum suction tube.
Further, a tube body protective sleeve is arranged on the sputum suction tube and sleeved on the sputum suction tube, and one end of the tube body protective sleeve is fixedly connected with the negative pressure connecting tube;
the pipe body protective sleeve is formed by connecting a soft easily-folded and deformed first sleeve body and a hard pressure-resistant second sleeve body, and the second sleeve body is far away from the negative pressure connecting pipe;
when the sputum suction tube is used, the second sleeve body is held, the negative pressure connecting tube moves towards the direction of the second sleeve body along the sputum suction tube, and the first sleeve body shrinks to expose the sputum suction tube.
Further, the length of the second sleeve body is 4-6 cm.
Furthermore, a branch pipe and a pipe cap for sealing the pipe orifice of the branch pipe are also arranged on the sputum suction pipe close to the first pipe orifice.
Has the advantages that:
1) the sputum suction pipe is provided with a buffer device which seals the second pipe orifice of the sputum suction pipe, so that mucosa injury caused by mucosa suction during negative-pressure sputum suction is avoided; the buffer device is made of flexible materials, so that the mucous membrane can be prevented from being directly and mechanically damaged by the sputum suction tube when the sputum suction tube is inserted; the buffering device is round or oval, and can prevent the mucous membrane from being scratched when the mucous membrane is inserted.
2) The sputum suction tube is provided with scales, so that the nursing staff can conveniently master the insertion depth.
3) The buffer device is arranged, the sputum suction pipe is buffered after being inserted into the airway, the airway is not directly damaged, the sputum can be sucked in the deep part, the sputum of a patient is easily sucked, and the pain of the patient is relieved.
4) The sputum suction pipe is provided with a pipe body protective sleeve, and the sputum suction pipe is inserted into the air passage, so that the protective sleeve can prevent the sputum suction pipe from being polluted.
5) The design of the second sleeve body on the pipe body protective sleeve can prevent a patient from biting the sputum suction pipe to cause failure of sputum suction and backflow of the sucked sputum.
6) The staggered design of the sputum suction holes can reduce the rotation frequency of the sputum suction tube and improve the comfort of patients.
7) The design of branch pipe can inject normal saline when the sputum is sticky and is difficult to absorb, and the sputum is diluted so as to be convenient for absorbing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention with a manifold;
FIG. 3 is a schematic view of a protective sleeve with a tube according to the present invention;
reference numbers in the figures: 1. a sputum suction tube; 2. a negative pressure connecting pipe; 3. a negative pressure suction port; 4. a negative pressure regulator; 5. a sputum aspirating hole; 6. a buffer device; 7. A first sleeve body; 8. a second sleeve body; 9. and (4) branch pipes.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
As shown in fig. 1, the airway mucosa injury prevention sputum aspirator comprises a sputum aspirator tube 1 and a negative pressure connecting tube 2 communicated with the sputum aspirator tube 1, wherein the negative pressure connecting tube 2 is provided with a negative pressure regulator 4, the negative pressure connecting tube 2 is provided with a negative pressure suction port 3 communicated with a negative pressure suction apparatus, a first tube orifice of the sputum aspirator tube 1 is connected with the negative pressure connecting tube 2, a second tube orifice of the sputum aspirator tube 1 is provided with a buffer device 6, and the buffer device 6 seals the second tube orifice of the sputum aspirator tube 1; the buffer device 6 is made of flexible material and has a circular or oval structure.
The sputum suction pipe is provided with a buffer device which seals the second pipe orifice of the sputum suction pipe, so that mucosa injury caused by mucosa suction during negative-pressure sputum suction is avoided; the buffer device is made of flexible materials, so that the mucous membrane can be prevented from being directly and mechanically damaged by the sputum suction tube when the sputum suction tube is inserted; the buffering device is round or oval, and can prevent the mucous membrane from being scratched when the mucous membrane is inserted.
The buffer device is arranged, the sputum suction pipe is buffered after being inserted into the airway, the airway is not directly damaged, the sputum can be sucked in the deep part, the sputum of a patient is easily sucked, and the pain of the patient is relieved.
The sputum suction pipe 1 is provided with two sputum suction holes 5 on the pipe body close to the buffer device 6, and the two sputum suction holes 5 are arranged on the pipe body of the sputum suction pipe 1 in a staggered manner.
The staggered design of the sputum suction holes can reduce the rotation frequency of the sputum suction tube and improve the comfort of patients.
The sputum suction tube 1 is characterized in that scales are arranged on the tube body of the sputum suction tube 1, and the starting end of each scale is arranged at the second tube orifice of the sputum suction tube 1.
The sputum suction tube is provided with scales, so that the nursing staff can conveniently master the insertion depth.
As shown in fig. 3, a tube body protecting sleeve is arranged on the sputum suction tube 1, the tube body protecting sleeve is sleeved on the sputum suction tube 1, and one end of the tube body protecting sleeve is fixedly connected with the negative pressure connecting tube 2; the pipe body protective sleeve is formed by connecting a soft easily-folded and deformed first sleeve body 7 and a hard pressure-resistant second sleeve body 8; the second sleeve body is far away from the negative pressure connecting pipe 2, and the length of the second sleeve body 8 is 4-6 cm; when the sputum suction tube is used, the second sleeve body 8 is held, the negative pressure connecting tube 2 moves towards the second sleeve body 8 along the sputum suction tube 1, and the first sleeve body 7 contracts to expose the sputum suction tube 1.
The sputum suction pipe is provided with a pipe body protective sleeve, and the sputum suction pipe is inserted into the air passage, so that the protective sleeve can prevent the sputum suction pipe from being polluted. The second sleeve body on the tube body protective sleeve is designed to prevent the sputum suction tube from being bitten by a patient to cause sputum suction failure and cause sputum backflow.
As shown in figure 2, a branch pipe 9 and a pipe cap for closing the mouth of the branch pipe are also arranged on the sputum suction pipe 1 close to the first mouth. The design of branch pipe can inject normal saline when the sputum is sticky and is difficult to absorb, and the sputum is diluted so as to be convenient for absorbing.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A sputum aspirator for preventing airway mucosa injury is characterized by comprising a sputum aspirator (1) and a negative pressure connecting pipe (2) communicated with the sputum aspirator (1); a negative pressure regulator (4) is arranged on the negative pressure connecting pipe (2), and a negative pressure suction interface (3) communicated with a negative pressure suction device is arranged on the negative pressure connecting pipe (2); a first pipe orifice of the sputum suction pipe (1) is connected with the negative pressure connecting pipe (2), a second pipe orifice of the sputum suction pipe (1) is provided with a buffer device (6), and the buffer device (6) seals the second pipe orifice of the sputum suction pipe (1); a sputum suction hole (5) is formed in the body, close to the buffer device (6), of the sputum suction pipe (1);
a pipe body protective sleeve is arranged on the sputum suction pipe (1), the pipe body protective sleeve is sleeved on the sputum suction pipe (1), and one end of the pipe body protective sleeve is fixedly connected with the negative pressure connecting pipe (2); the pipe body protective sleeve is formed by connecting a soft first sleeve body (7) which is easy to fold and deform and a hard compression-resistant second sleeve body (8); the second sleeve body is far away from the negative pressure connecting pipe (2); a branch pipe (9) and a pipe cap for sealing the orifice of the branch pipe are also arranged on the sputum suction pipe (1) close to the first orifice.
2. The trachea cannula for preventing mucosal injury according to claim 1, wherein the buffer device (6) has a circular or elliptical structure.
3. The trachea cannula for preventing the injury of the mucosa of the trachea as claimed in claim 1, wherein the buffer device (6) is made of flexible material.
4. The trachea mucosa injury prevention sputum aspirator of claim 1, wherein the number of the sputum aspirating holes (5) is two, and the sputum aspirating holes are arranged on the tube body of the sputum aspirator (1) in a staggered manner.
5. The trachea mucosa injury prevention sputum aspirator of claim 1, wherein the body of the sputum aspirator (1) is provided with a scale, and the starting end of the scale is arranged at the second orifice of the sputum aspirator (1).
6. The sputum aspirator for preventing the injury of the airway mucosa as claimed in claim 1, wherein the length of the second sleeve body (8) is 4-6 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340987.5U CN215426827U (en) | 2020-10-20 | 2020-10-20 | Sputum suction tube for preventing airway mucosa injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340987.5U CN215426827U (en) | 2020-10-20 | 2020-10-20 | Sputum suction tube for preventing airway mucosa injury |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215426827U true CN215426827U (en) | 2022-01-07 |
Family
ID=79680235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022340987.5U Expired - Fee Related CN215426827U (en) | 2020-10-20 | 2020-10-20 | Sputum suction tube for preventing airway mucosa injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215426827U (en) |
-
2020
- 2020-10-20 CN CN202022340987.5U patent/CN215426827U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |