CN201333207Y - Disposable sealed sputum suction tube - Google Patents
Disposable sealed sputum suction tube Download PDFInfo
- Publication number
- CN201333207Y CN201333207Y CNU200820238273XU CN200820238273U CN201333207Y CN 201333207 Y CN201333207 Y CN 201333207Y CN U200820238273X U CNU200820238273X U CN U200820238273XU CN 200820238273 U CN200820238273 U CN 200820238273U CN 201333207 Y CN201333207 Y CN 201333207Y
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- Prior art keywords
- sputum aspirator
- aspirator tube
- interface
- respirator
- sputum suction
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Abstract
The utility model discloses a disposable sealed sputum suction tube, which comprises a sputum suction tube, a respirator connector and a negative pressure control valve; the respirator connector is a three-way pipe consisting of a vertical respirator interface, a horizontal tracheal cannula interface and a sputum suction tube interface; one end of the sputum suction tube is fixedly connected with the negative pressure control valve in a sealing way, and the other end goes out from the tracheal cannula interface through the sputum suction tube interface; the outer cover of the sputum suction tube is provided with an outer protection cover; both ends of the outer protection cover are respectively and fixedly connected with the sputum suction tube interface and the negative pressure control valve in a sealing way; and an integrally connected double-position reversing sealing switch is fixed on the sputum suction tube interface. The disposable sealed sputum suction tube can be used together with a respirator to ensure the normal use of the respirator, so that artificial sputum suction and artificial respiration can be carried out at the same time.
Description
Technical field
This utility model relates to the sputum aspirator tube that a kind of hospital clinical uses, and is specifically related to a kind of disposable closed endotracheal suction pipe that lumps together with the respirator pipeline group.
Background technology
In present known respiratory system disease, general anesthesia operative treatment and the emergency rescue, often need carry out tracheal intubation or tracheostomy tube, use artificial respirator Supporting Therapy, and utilize the secretions in the sputum aspirator tube absorption patient respiratory road.
Infect the medical worker in order to prevent from when inhaling the expectorant operation, to spatter outside the sputum, the closed endotracheal suction pipe has appearred, disclose a kind of closed endotracheal suction pipe as Chinese utility model patent CN2621708Y, formed by respirator joint, sputum aspirator tube, oversheath, union joint and two-port valve door; Described respirator joint is a tee T that is become with the tracheal casing pipe interface group by the respirator interface, and the built-in end of tracheal casing pipe interface is provided with cylindrical implant and supporting plate with the gap between sealing sputum aspirator tube and respirator joint; One end of described sputum aspirator tube passes through the tracheal casing pipe interface of respirator joint, the other end and described union joint sealing-in; Described oversheath is placed on outside the sputum aspirator tube, its two ends respectively with respirator joint and union joint sealing-in.
Because sputum aspirator tube is encapsulated in the respirator joint, make the suction expectorant end that contacts with human body become a closed endotracheal suction pipe that bore is thicker, therefore, when inhaling the expectorant operation, can directly sputum aspirator tube be inserted air flue, fierceness take place when airway irritation choke when coughing, most of sputum is discharged in the phlegm storage device by sputum aspirator tube, and the sputum of splash, the spittle are left in the joint of respirator, thereby have avoided spattering the situation that makes the viral infection medical worker and pollute surrounding air outward because of sputum; And whole sputum aspirator tube is enclosed in the oversheath, has also guaranteed the cleaning of sputum aspirator tube itself and anti-pollution.In addition, because the respirator joint is a tee T that is become with the tracheal casing pipe interface group by the respirator interface, and be integrative-structure, make this device to use simultaneously with respirator, the machine of ceasing to breathe is not supplied gas, and accomplishes manually to inhale expectorant and the artificial respiration nurses simultaneously.
Yet, there are the following problems for the closed endotracheal suction pipe of said structure: because sputum aspirator tube is arranged in the tee T respirator joint, make that respirator interface and sputum aspirator tube are to be in the state that is communicated with all the time, thereby after the operation of suction expectorant is finished, because it is very easily residual or stick sputum in the sputum aspirator tube, make when using respirator to practice artificial respiration, air-flow can occur residual sputum is taken back situation in the patient airway, have a strong impact on patient health; In addition, the state that the respirator interface is communicated with sputum aspirator tube also can influence the result of use of respirator, is unfavorable for treatment.
Summary of the invention
This utility model purpose provides a kind of disposable closed endotracheal suction pipe, can use simultaneously with respirator, and the normal use of the machine that ensures respiration.
For achieving the above object, the technical solution adopted in the utility model is: a kind of disposable closed endotracheal suction pipe, comprise sputum aspirator tube, respirator joint and negative pressure control valve, the tee pipe fitting that described respirator joint is made up of the tracheal casing pipe interface and the sputum aspirator tube interface of vertical respirator interface, level; One end and the negative pressure control valve of described sputum aspirator tube are sealedly and fixedly connected, and the other end passes from the tracheal casing pipe interface through the sputum aspirator tube interface; Described sputum aspirator tube is covered with oversheath outward, and the two ends of described oversheath are sealedly and fixedly connected with described sputum aspirator tube interface and negative pressure control valve respectively, also is fixed with the double commutation enclosed switch that one connects on the described sputum aspirator tube interface.
Above, described double commutation enclosed switch has two kinds of duties of opening and closing, thereby can control the keying of sputum aspirator tube interface, when switch is in when cutting out, should be sealing state, thereby prevents that sputum aspirator tube from impacting respirator; This double commutation enclosed switch is a prior art.Described oversheath can be a plastic protective film for plastics.
In the technique scheme, described double commutation enclosed switch comprises and the chute of described sputum aspirator tube interface integrative-structure and the slide block that cooperates with it, the middle part of described slide block is provided with opening, be provided with the sealing member of cooperation in the opening, sealing member is provided with through hole and the closed hole that cooperates with sputum aspirator tube interface internal diameter; Also be provided with 2 pairs of locating slots on the sidewall of described slide block, described chute wall is provided with the convex tendon that cooperates with locating slot; The through hole on the position of locating slot and the sealing member and the position of closed hole cooperate and constitute the double structure.Promptly when convex tendon was in a locating slot, switch was an open mode; When being in another locating slot, switch is a closure state.
In the technique scheme, the sputum aspirator tube interface between the potted ends of described sputum aspirator tube interface and oversheath and the double commutation enclosed switch is provided with rinse mouth, is arranged with syringe pipe on the rinse mouth, and the end of syringe pipe is provided with a union joint.Thereby, after finishing the operation of suction expectorant, reversing switch is drawn back and closed to sputum aspirator tube, sputum aspirator tube is enclosed in the sputum aspirator tube interface, carry out cleaning operation.
In the technique scheme, described sputum aspirator tube is provided with the scale value that indicates length.
In the technique scheme, described negative pressure control valve is the closeding sliding valve structure.The negative pressure control valve of this closeding sliding valve structure is a prior art.
Using method of the present utility model is: the tracheal casing pipe interface is connected tracheal intubation, and the respirator interface connects respirator, and negative pressure control valve connects sputum aspirator; When inhaling expectorant, open double commutation enclosed switch, sputum aspirator tube is inserted in the patient airway, utilize the sputum aspirator negative pressure that produces of bleeding that sputum is taken away; After inhaling the expectorant end, draw back sputum aspirator tube, close double commutation enclosed switch, sputum aspirator tube is enclosed in the sputum aspirator tube interface, at this moment can open union joint and inject cleanout fluid, cleanout fluid enters the sputum aspirator tube inner chamber, is taken away by negative pressure with the secretions that adheres to, and plays the effect of pipe blow-through; In said process, respirator can be in running order all the time.
Because the technique scheme utilization, the advantage that this utility model compared with prior art has is:
1, because this utility model is provided with double commutation enclosed switch on the sputum aspirator tube interface, after finishing the operation of suction expectorant, sputum aspirator tube can be drawn back and closed reversing switch, thereby sputum aspirator tube is enclosed in the sputum aspirator tube interface, itself and respirator sealing joint are isolated, avoided the interior sputum of sputum aspirator tube to reflux patient's influence; Also guaranteed simultaneously the normal use of respirator.
What 2, enclosed switch and sputum aspirator tube interface one were connected and fixed because double of the present utility model commutates, can avoid rocking of whole sputum aspirator tube in actual use, and as long as moving slider can be realized keying, very easy to use.
3, sputum aspirator tube of the present utility model is provided with the scale value that indicates length, makes medical personnel can understand the degree of depth that sputum aspirator tube inserts, handled easily.
4, sputum aspirator tube interface of the present utility model is provided with rinse mouth, finish inhale the expectorant operation after, sputum aspirator tube can be drawn back and closed reversing switch, can when using respirator, carry out cleaning operation, for follow-up suction expectorant operation ready in advance.
5, negative pressure control valve of the present utility model adopts the closeding sliding valve structure, has both kept the traditional finger manipulation custom of medical personnel, can not allow the direct contact stain of operator source again.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment one;
Fig. 2 is the structural representation of sputum aspirator tube among this utility model embodiment one;
Fig. 3 is the structural representation of respirator joint among this utility model embodiment one;
Fig. 4 is the A-A cutaway view of Fig. 1;
Fig. 5 is the vertical view of the slide block of double commutation enclosed switch among this utility model embodiment one;
Fig. 6 is the front view of the slide block of double commutation enclosed switch among this utility model embodiment one;
Fig. 7 is the vertical view of the sealing member of double commutation enclosed switch among this utility model embodiment one;
Fig. 8 is the vertical view of the chute of double commutation enclosed switch among this utility model embodiment one.
Wherein: 1, sputum aspirator tube; 2, respirator joint; 3, negative pressure control valve; 4, respirator interface; 5, tracheal casing pipe interface; 6, sputum aspirator tube interface; 7, oversheath; 8, double commutation enclosed switch; 9, chute; 10, slide block; 11, opening; 12, sealing member; 13, through hole; 14, closed hole; 15, locating slot; 16, convex tendon; 17, rinse mouth; 18, syringe pipe; 19, union joint.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further described:
Embodiment one:
Shown in Fig. 1～8, a kind of disposable closed endotracheal suction pipe, comprise sputum aspirator tube 1, respirator joint 2 and negative pressure control valve 3, the tee pipe fitting that described respirator joint 2 is made up of the tracheal casing pipe interface 5 and the sputum aspirator tube interface 6 of vertical respirator interface 4, level; One end and the negative pressure control valve 3 of described sputum aspirator tube 1 are sealedly and fixedly connected, and the other end passes from tracheal casing pipe interface 5 through sputum aspirator tube interface 6; Be covered with oversheath 7 outside the described sputum aspirator tube 1, the two ends of described oversheath 7 are sealedly and fixedly connected with described sputum aspirator tube interface 6 and negative pressure control valve 3 respectively, also are fixed with the double commutation enclosed switch 8 that one connects on the described sputum aspirator tube interface 6.
In the technique scheme, described double commutation enclosed switch 8 comprises and the chute 9 of described sputum aspirator tube interface integrative-structure and the slide block 10 that cooperates with it, the middle part of described slide block 10 is provided with opening 11, be provided with the sealing member 12 of cooperation in the opening, sealing member is provided with through hole 13 and the closed hole 14 that cooperates with sputum aspirator tube interface internal diameter; Also be provided with 2 pairs of locating slots 15 on the sidewall of described slide block 10, described chute 9 sidewalls are provided with the convex tendon 16 that cooperates with locating slot 15; The through hole on the position of locating slot and the sealing member and the position of closed hole cooperate and constitute the double structure.Be that described double commutation enclosed switch has two kinds of duties of opening and closing, when convex tendon was in a locating slot, switch was an open mode; When being in another locating slot, switch is a closure state, thereby the keying of control sputum aspirator tube interface prevents that sputum aspirator tube from impacting respirator.Described oversheath is a plastic protective film for plastics.
In the technique scheme, the sputum aspirator tube interface between the potted ends of described sputum aspirator tube interface 6 and oversheath 7 and the double commutation enclosed switch 8 is provided with rinse mouth 17, is arranged with syringe pipe 18 on the rinse mouth, and the end of syringe pipe is provided with a union joint 19.Described negative pressure control valve 3 is the closeding sliding valve structure.
As shown in Figure 2, sputum aspirator tube 1 is provided with the scale value that indicates length.Make medical personnel can understand the degree of depth that sputum aspirator tube inserts, handled easily.
Using method of the present utility model is: the tracheal casing pipe interface is connected tracheal intubation, and the respirator interface connects respirator, and negative pressure control valve connects air exhauster; When inhaling expectorant, open double commutation enclosed switch, sputum aspirator tube is inserted in the patient airway, the negative pressure of utilizing pumping with exhaust blower to produce is taken sputum away; After inhaling the expectorant end, draw back sputum aspirator tube, close double commutation enclosed switch, sputum aspirator tube is enclosed in the sputum aspirator tube interface, at this moment can open union joint and inject cleanout fluid, cleanout fluid enters the sputum aspirator tube inner chamber, is taken away by negative pressure with the secretions that adheres to, and plays the effect of pipe blow-through; In said process, respirator can be in running order all the time.
Claims (5)
1. disposable closed endotracheal suction pipe, comprise sputum aspirator tube (1), respirator joint (2) and negative pressure control valve (3), the tee pipe fitting that described respirator joint (2) is made up of the tracheal casing pipe interface (5) and the sputum aspirator tube interface (6) of vertical respirator interface (4), level; One end of described sputum aspirator tube (1) and negative pressure control valve (3) are sealedly and fixedly connected, and the other end passes from tracheal casing pipe interface (5) through sputum aspirator tube interface (6); The outer oversheath (7) that is covered with of described sputum aspirator tube (1), the two ends of described oversheath (7) are sealedly and fixedly connected with described sputum aspirator tube interface (6) and negative pressure control valve (3) respectively, it is characterized in that: also be fixed with the double commutation enclosed switch (8) that one connects on the described sputum aspirator tube interface (6).
2. disposable closed endotracheal suction pipe according to claim 1, it is characterized in that: described double commutation enclosed switch (8) comprises and the chute (9) of described sputum aspirator tube interface (6) integrative-structure and the slide block (10) that cooperates with it, the middle part of described slide block (10) is provided with opening (11), be provided with the sealing member (12) of cooperation in the opening, sealing member is provided with through hole (13) and the closed hole (14) that cooperates with sputum aspirator tube interface (6) internal diameter; Also be provided with 2 pairs of locating slots (15) on the sidewall of described slide block (10), described chute (9) sidewall is provided with the convex tendon (16) that cooperates with locating slot (15); The through hole (13) on the position of locating slot (15) and the sealing member and the position of closed hole (14) cooperate and constitute the double structure.
3. disposable closed endotracheal suction pipe according to claim 1, it is characterized in that: the sputum aspirator tube interface (6) between the potted ends of described sputum aspirator tube interface (6) and oversheath (7) and the double commutation enclosed switch (8) is provided with rinse mouth (17), be arranged with syringe pipe (18) on the rinse mouth, the end of syringe pipe is provided with a union joint (19).
4. disposable closed endotracheal suction pipe according to claim 1 is characterized in that: described sputum aspirator tube (1) is provided with the scale value that indicates length.
5. disposable closed endotracheal suction pipe according to claim 1 is characterized in that: described negative pressure control valve (3) is the closeding sliding valve structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820238273XU CN201333207Y (en) | 2008-12-19 | 2008-12-19 | Disposable sealed sputum suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820238273XU CN201333207Y (en) | 2008-12-19 | 2008-12-19 | Disposable sealed sputum suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333207Y true CN201333207Y (en) | 2009-10-28 |
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ID=41284849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820238273XU Expired - Fee Related CN201333207Y (en) | 2008-12-19 | 2008-12-19 | Disposable sealed sputum suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333207Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436330A (en) * | 2014-12-05 | 2015-03-25 | 昆山韦睿医疗科技有限公司 | Joint for closed sputum suction tube and closed sputum suction tube |
| CN104906679A (en) * | 2015-05-13 | 2015-09-16 | 陈孝姣 | Disposable closed type phlegm suction tube |
| CN105107069A (en) * | 2015-09-30 | 2015-12-02 | 南宁市第二人民医院 | Atomization and sputum aspiration integrated device particularly suitable for unconscious patient |
| CN107469161A (en) * | 2017-08-17 | 2017-12-15 | 葛海 | A kind of sputum aspirator |
| CN107497033A (en) * | 2017-09-25 | 2017-12-22 | 郭松领 | A kind of closed Multifunctional sputum aspirator |
| CN108421151A (en) * | 2018-02-28 | 2018-08-21 | 南昌市康华卫材有限公司 | The novel disposable closed sputum aspirator of multi-pipeline |
-
2008
- 2008-12-19 CN CNU200820238273XU patent/CN201333207Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436330A (en) * | 2014-12-05 | 2015-03-25 | 昆山韦睿医疗科技有限公司 | Joint for closed sputum suction tube and closed sputum suction tube |
| CN104906679A (en) * | 2015-05-13 | 2015-09-16 | 陈孝姣 | Disposable closed type phlegm suction tube |
| CN105107069A (en) * | 2015-09-30 | 2015-12-02 | 南宁市第二人民医院 | Atomization and sputum aspiration integrated device particularly suitable for unconscious patient |
| CN107469161A (en) * | 2017-08-17 | 2017-12-15 | 葛海 | A kind of sputum aspirator |
| CN107469161B (en) * | 2017-08-17 | 2021-02-02 | 葛海 | Sputum suction device |
| CN107497033A (en) * | 2017-09-25 | 2017-12-22 | 郭松领 | A kind of closed Multifunctional sputum aspirator |
| CN108421151A (en) * | 2018-02-28 | 2018-08-21 | 南昌市康华卫材有限公司 | The novel disposable closed sputum aspirator of multi-pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU WEIKANG JIEJING MEDICAL APPARATUS CO., LTD Free format text: FORMER OWNER: LIU CHUNLIANG Effective date: 20140811 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215129 SUZHOU, JIANGSU PROVINCE TO: 223600 SUQIAN, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140811 Address after: 223600 Wenzhou Road, Shuyang Economic Development Zone, Jiangsu, China, No. 18, No. Patentee after: Jiangsu Weikang Jiejing Medical Apparatus Co., Ltd. Address before: Suzhou City, Jiangsu province Suzhou District 215129 Wangmi Street No. 89 Patentee before: Liu Chunliang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |