CN204293651U - A kind of sputum aspirator tube preventing damage respiratory mucosa - Google Patents
A kind of sputum aspirator tube preventing damage respiratory mucosa Download PDFInfo
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- CN204293651U CN204293651U CN201420680655.3U CN201420680655U CN204293651U CN 204293651 U CN204293651 U CN 204293651U CN 201420680655 U CN201420680655 U CN 201420680655U CN 204293651 U CN204293651 U CN 204293651U
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- sputum
- aspirator tube
- pressure regulation
- sputum aspirator
- pressure regulator
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Abstract
The utility model relates to a kind of medical assistance apparatus, specifically a kind of sputum aspirator tube preventing damage respiratory mucosa.Sputum aspirator tube conventional in clinical mostly is front end perforate, and during suction sputum, phlegm pipe pressurized very easily attaches tracheal wall injured patient respiratory mucosa; Some medical personnel press...with one's finger crimp head relief hole adjustable pipe in negative pressure, the easy cross-infection of this practice.The utility model suction sputum body front end is spherical cecum, sidewall has radial pattern side opening, establishes annular convex rib between hole; Sputum aspirator tube connects sputum aspirator through pressure regulator, and medical personnel are by regulating the pressure regulation valve body on pressure regulator, and balance pipe external and internal pressure, makes it reach best suction sputum effect.The utility model structure is simple, reasonable in design, medical personnel only need one hand can control negative pressure in phlegm pipe, convenient to operation, reduce the probability occurring between medical personnel and patient mutually to infect, the distribution of phlegm pipe side opening, set up annular convex rib and can avoid phlegm pipe near-wall air curtain, injured patient's respiratory mucosa when preventing suction sputum.
Description
Technical field
The utility model relates to a kind of medical assistance apparatus, specifically a kind of sputum aspirator tube preventing damage respiratory mucosa.
Background technology
The patient of trachea cannula or enforcement tracheotomy, cough mechanism is normally destroyed, can not active be spat by self, and endotracheal suction (ets) can help patient to remove the various secretion of respiratory tract generation.
Sputum aspirator tube many employings front top perforate conventional in prior art, rear end connects sputum aspirator by three-way connection, and three-way connection is provided with and has side opening, and is stamped plug; Open plug after suction sputum operation and lay down negative pressure in pipe, for avoiding because of negative pressure excessive injured patient's respiratory tract inwall mucous membrane.
At present, the above-mentioned sputum aspirator tube of clinical middle use carries out suction sputum operation, there is following defect:
(1) sputum aspirator tube top perforate, when inserting patient airway, the tracheae tube wall of the end of sputum aspirator tube very easily scratch patient, and in suction sputum process, once sputum aspirator tube stomidium blocks or presses close to inner surface of trachea, negative pressure then in sputum aspirator tube increases (internal pressure reduction), causes sputum aspirator tube to be close to inner surface of trachea further, causes inner surface of trachea to damage; Some sputum aspirator tube product, at sputum aspirator tube front end side openings, due to center line and the sputum aspirator tube axes normal in hole, is still difficult to the near-wall air curtain avoiding sputum aspirator tube;
(2) insertion depth of sputum aspirator tube controls with the experience of medical personnel mostly, and for the nursing staff that clinical experience does not enrich, during suction sputum operation, body insertion depth is not easily controlled, and causes the damage of sufferer tracheae tube wall;
(3) sputum aspirator tube is connected by three-way connection with sputum aspirator, and this three-way connection is provided with the side opening of pressure release, and during suction sputum, three-way connection side opening is closed by plug, after suction sputum operation terminates, opens plug and lays down negative pressure in sputum aspirator tube; But in actual clinical operation, usually generation sputum aspirator tube hole plug, sputum aspirator tube are close to the phenomenons such as inner surface of trachea, once there is this phenomenon (being i.e. mixed with the trace of blood in the sputum of sucking-off), medical personnel need to open threeway side opening plug immediately, now in pipe, negative pressure is all laid down, and this operation medical personnel need bimanualness, loaded down with trivial details, slow; Therefore, many medical personnel are in order to reduce injury to patient, alleviate sufferer misery, the plug of threeway side opening is opened in suction sputum process, directly press with finger this hole and form negative pressure in pipe, tracheal wall is pressed close to when running into sputum aspirator tube, open threeway relief hole balance pipe external and internal pressure at once, and repeatedly carry out pressing operation until suction sputum terminates.The shortcoming of this practice is: when medical personnel pine is from finger, in pipe, under suction function, the emgloves of medical worker is still adsorbed, and pipe external and internal pressure is changed slow, is even torn by emgloves; Sputum, the spittle spray from the side opening of three-way connection, owing to there is a large amount of germs in sputum, very big to medical personnel's health effect, and the bacterium that the finger of medical personnel (emgloves) carries also can infected patient.
Summary of the invention
The purpose of this utility model is to provide a kind of sputum aspirator tube preventing from damaging respiratory mucosa, and structure is simple, and use safety specification, overcomes defect of the prior art, effectively prevents sputum aspirator tube to the damage of patient airway's wall mucous membrane.
The technical solution of the utility model is: comprise pressure regulator, suction sputum body; Pressure regulator two ends are respectively equipped with the first joint and the second joint, and pressure regulator inside is provided with longitudinal suction sputum pipeline and oblique pressure regulation pipeline, and suction sputum pipeline front end is communicated with the first joint, and rear end is communicated with the second joint;
Pressure regulation pipeline one end is communicated with in the middle part of suction sputum pipeline, and the other end is opened on the second joint sidepiece on rear side of pressure regulator; Pressure regulation valve body is equipped with in pressure regulation pipeline stage casing, and pressure regulation valve body is connected with pressure regulator by the minor axis being arranged on body base; Pressure regulation valve body has the passage coordinated with pressure regulation pipeline, and pressure regulation valve body circumferential side portion is provided with driving lever;
Suction sputum body rear end is sleeved on the first joint of pressure regulator, and front end is spherical cecum; The leading portion surrounding tube body sidewall of suction sputum body has organizes side opening more, and front group of side opening center line points to body diagonally forward, and rear group of side opening center line points to the oblique rear of body, and middle group of side opening center line is vertical with sputum aspirator tube body axis; Annular convex rib is provided with between each group of side opening.
Further, described pressure regulation valve body is the spool of ladder shaft type, and the center section part that pressure regulator is positioned at pressure regulation pipeline is arranged with the installation position matched with ladder shaft type spool; Channel setting is in the path section of multidiameter spool, and driving lever is arranged on the large footpath section of multidiameter spool.
Further, described sputum aspirator tube body sidewall is provided with scale.
Further, the sidewall of described pressure regulator is with anti-slip veins.
The utility model has the advantages that: structure is simple, reasonable in design, suction sputum body is connected with sputum aspirator by pressure regulator, medical personnel only need one hand easily can stir pressure regulation valve body on pressure regulator, in time body external and internal pressure is regulated, controlled, convenient to operation, reduce the probability occurring between medical personnel and patient mutually to infect, and the outlet of pressure regulation pipeline is positioned at pressure regulator rear portion, avoid opening just to the health of medical personnel.The side opening center line of sputum aspirator tube body is that divergence form points to, and expands suction sputum angle (suction sputum scope), sets up annular convex rib between side opening, play and support body effect, avoids sputum aspirator tube subsides tracheal wall and causes the phenomenon that in pipe, negative pressure is excessive.In addition the graduation mark of tube wall can play directive function to the nursing staff lacked experience, and prevents injured patient's respiratory mucosa in suction sputum process, alleviates patient suffering.
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is the pressure regulation pipeline closed state figure of the utility model pressure regulator.
Detailed description of the invention
In figure: 1, pressure regulator, 2, pressure regulation valve body, 3, passage, 4, driving lever, 5, pressure regulation pipeline, 6, suction sputum pipeline, the 7, first joint, the 8, second joint, 9, suction sputum body, 10, scale, 11, annular convex rib, 12, side opening.
Embodiment
From Fig. 1 ~ Fig. 3, the utility model comprises pressure regulator 1, suction sputum body 9; Pressure regulator 1 two ends are respectively equipped with the first joint 7 and the second joint 8, the lateral wall of pressure regulator 1 is with anti-slip veins, pressure regulator 1 inside is provided with longitudinal suction sputum pipeline 6 and the pressure regulation pipeline 5 of oblique setting, and suction sputum pipeline 6 front end is communicated with the first joint 7, and rear end is communicated with the second joint 8; Second joint 8 is for connecting the sebific duct of sputum aspirator.
Pressure regulation pipeline 5 one end is communicated with in the middle part of suction sputum pipeline 6, and the other end is opened on the second joint sidepiece at pressure regulator 1 rear portion, and pressure regulation pipeline 5 is laid in " y " type with suction sputum pipeline 6.
Pressure regulation pipeline 5 stage casing is equipped with pressure regulation valve body 2, described pressure regulation valve body 2 is the spool of ladder shaft type, its longitudinal cross-section is inverted convex shape, the large footpath section circumferential side portion of this ladder shaft-like spool is provided with driving lever 4, the path section of multidiameter spool is provided with passage 3, and passage 3 coordinates as break-make with the pressure regulation pipeline 5 of pressure regulator 1; The center section part that pressure regulator 1 is positioned at pressure regulation pipeline 5 is arranged with the installation recess matched with this ladder shaft type spool; Pressure regulation valve body 2 embeds installs recess, and is connected with pressure regulator by the minor axis bottom spool path section; Pressure regulation valve body 2 holds pressure regulator after assembling, and driving lever 4 is positioned at thumb position, convenient operation; Stirring driving lever 4 makes pressure regulation valve body 2 rotate around minor axis on pressure regulator 1, controls pressure regulation pipeline 5 conducting or closedown.
The leading portion surrounding tube body sidewall of suction sputum body 9 has many group side openings 12, before it, group side opening center line points to body diagonally forward, rear group of side opening center line points to the oblique rear of body, namely along in the longitudinal cross-section of suction sputum body 9 axis, front group of side opening is opening fan-shaped distribution forward, and rear group of side opening is opening fan-shaped distribution backward; The center line of middle groups side opening is vertical with sputum aspirator tube body axis; Annular convex rib 11 is provided with between each group of side opening 12; The sidewall in described suction sputum body 9 stage casing is provided with scale 10.
Spherical cecum, the tube wall side openings of the utility model suction sputum body 9 front end, can avoid phlegm pipe to insert in patient airway and suction sputum process and damage inner surface of trachea mucous membrane; Because side opening 12 is positioned at body surrounding, side opening center line is laid radially, expand suction sputum angle and scope, arrange annular convex rib 11 between each group of side opening to play a supporting role, sputum aspirator tube outer wall is prevented directly to be close to patient airway's inwall, solving in prior art causes phlegm pipe to be close to tracheal wall because sputum aspirator tube is squeezed, and makes the excessive problem damaged patient of negative pressure in pipe.
When medical personnel use this device, one hand holds pressure regulator 1, is stirred the driving lever 4 of pressure regulation valve body by thumb, can easy adjustment pressure regulation pipeline 5 aperture, controls negative pressure in sputum aspirator tube, makes it be in best suction sputum state all the time; And be positioned at pressure regulator rear portion due to pressure regulation pipeline 5 opening, effectively prevent that suction sputum operates Shi doctor, patient reports to the leadship after accomplishing a task infection.In suction sputum process, the another hand of medical personnel can help sputum aspirator tube to control body insertion position simultaneously, according to circumstances regulates phlegm pipe to stretch into the degree of depth of patient airway, both hands compounding practice in time, avoids deeply damaging sufferer tracheal mucosa because inserting.
In addition, the scale of sputum aspirator tube outer wall can help medical personnel to make accurate judgment to catheter depth, particularly plays directive function for the doctor that clinical experience is less.
Finally should be noted that: above embodiment is not intended to limit for illustration of the technical solution of the utility model; those skilled in the art modifies to embodiment or carries out equivalent replacement to portion of techniques feature; and do not depart from the essence of technical solutions of the utility model, all should be encompassed within the utility model scope required for protection.
Claims (4)
1. prevent the sputum aspirator tube damaging respiratory mucosa, it is characterized in that: comprise pressure regulator (1), suction sputum body (9); Pressure regulator (1) two ends are respectively equipped with the first joint (7) and the second joint (8), pressure regulator (1) inside is provided with longitudinal suction sputum pipeline (6) and oblique pressure regulation pipeline (5), suction sputum pipeline (6) front end is communicated with the first joint (7), and rear end is communicated with the second joint (8);
Pressure regulation pipeline (5) one end is communicated with suction sputum pipeline (6) middle part, and the other end is opened on pressure regulator (1) rear side the second joint sidepiece; Pressure regulation valve body (2) is equipped with in pressure regulation pipeline (5) stage casing, and pressure regulation valve body (2) is connected with pressure regulator (1) by the minor axis being arranged on body base; Pressure regulation valve body (2) has the passage (3) coordinated with pressure regulation pipeline (5), and pressure regulation valve body (2) circumferential side portion is provided with driving lever (4);
Suction sputum body (9) rear end is sleeved on first joint (7) of pressure regulator (1), and front end is spherical cecum; The leading portion surrounding tube body sidewall of suction sputum body (9) has organizes side opening (12) more, and front group of side opening center line points to body diagonally forward, and rear group of side opening center line points to the oblique rear of body, and middle group of side opening center line is vertical with sputum aspirator tube body axis; Annular convex rib (11) is provided with between each group of side opening (12).
2. a kind of sputum aspirator tube preventing damage respiratory mucosa according to claim 1, it is characterized in that: the spool that described pressure regulation valve body (2) is ladder shaft type, the center section part that pressure regulator (1) is positioned at pressure regulation pipeline (5) is arranged with the installation position matched with ladder shaft type spool; Passage (3) is arranged on the path section of multidiameter spool, and driving lever (4) is arranged on the large footpath section of multidiameter spool.
3. a kind of sputum aspirator tube preventing damage respiratory mucosa according to claim 1, is characterized in that: described suction sputum body (9) sidewall is provided with scale (10).
4. a kind of sputum aspirator tube preventing damage respiratory mucosa according to claim 1, is characterized in that: the sidewall of described pressure regulator (1) is with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680655.3U CN204293651U (en) | 2014-11-14 | 2014-11-14 | A kind of sputum aspirator tube preventing damage respiratory mucosa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680655.3U CN204293651U (en) | 2014-11-14 | 2014-11-14 | A kind of sputum aspirator tube preventing damage respiratory mucosa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204293651U true CN204293651U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420680655.3U Expired - Fee Related CN204293651U (en) | 2014-11-14 | 2014-11-14 | A kind of sputum aspirator tube preventing damage respiratory mucosa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204293651U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169546A (en) * | 2015-10-23 | 2015-12-23 | 惠州市第三人民医院 | Side-suction and anti-injury phlegm-sucking pipe |
| WO2017045175A1 (en) * | 2015-09-16 | 2017-03-23 | 关开泮 | Suction catheter for pharyngeal secretion |
| CN107982622A (en) * | 2017-12-27 | 2018-05-04 | 安徽医科大学第附属医院 | A kind of Multifunctional sputum aspirator |
| CN113144302A (en) * | 2021-03-25 | 2021-07-23 | 西安医学院第二附属医院 | Sputum suction device capable of protecting oral mucosa and automatically adjusting suction |
| CN116407696A (en) * | 2023-04-14 | 2023-07-11 | 保定泰鑫德医疗器械制造有限公司 | Atraumatic sputum aspirator |
-
2014
- 2014-11-14 CN CN201420680655.3U patent/CN204293651U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045175A1 (en) * | 2015-09-16 | 2017-03-23 | 关开泮 | Suction catheter for pharyngeal secretion |
| CN105169546A (en) * | 2015-10-23 | 2015-12-23 | 惠州市第三人民医院 | Side-suction and anti-injury phlegm-sucking pipe |
| CN107982622A (en) * | 2017-12-27 | 2018-05-04 | 安徽医科大学第附属医院 | A kind of Multifunctional sputum aspirator |
| CN113144302A (en) * | 2021-03-25 | 2021-07-23 | 西安医学院第二附属医院 | Sputum suction device capable of protecting oral mucosa and automatically adjusting suction |
| CN116407696A (en) * | 2023-04-14 | 2023-07-11 | 保定泰鑫德医疗器械制造有限公司 | Atraumatic sputum aspirator |
| CN116407696B (en) * | 2023-04-14 | 2024-01-26 | 保定泰鑫德医疗器械制造有限公司 | Atraumatic sputum aspirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20171114 |