CN215460653U - Disposable approach tube for flushing suction tube - Google Patents
Disposable approach tube for flushing suction tube Download PDFInfo
- Publication number
- CN215460653U CN215460653U CN202121786471.1U CN202121786471U CN215460653U CN 215460653 U CN215460653 U CN 215460653U CN 202121786471 U CN202121786471 U CN 202121786471U CN 215460653 U CN215460653 U CN 215460653U
- Authority
- CN
- China
- Prior art keywords
- flushing
- suction
- bottle
- suction tube
- tube
- 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.)
- Active
Links
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a disposable approach tube for flushing a suction tube, which is arranged between the suction tube of a negative pressure sputum suction device and a flushing bottle filled with flushing fluid, comprises a slender flushing hose and is characterized in that: one end of the flushing hose is provided with a suction pipe joint matched with the free end of the suction pipe, the other end of the flushing hose is provided with a flushing bottle joint matched with a soft bottle plug of a flushing bottle, a vent valve is arranged on a pipe body of the flushing hose behind the flushing bottle joint, and a flow stopping switch is further arranged on the pipe body of the flushing hose. The suction tube negative pressure flushing device is simple and practical in structure, convenient and fast to operate, and capable of connecting the flushing bottle to conduct negative pressure flushing on the suction tube after sputum suction operation is finished, and ensuring that the end of the suction tube and the flushing bottle are in a closed state during sputum suction intermittence, so that the risk that the suction tube and flushing fluid are polluted is reduced.
Description
Technical Field
The utility model relates to an auxiliary cleaning appliance of a negative pressure sputum suction device for clinical treatment in hospitals, in particular to a disposable bridge suction tube for flushing a suction tube.
Background
The negative pressure sputum suction device is medical equipment necessary for establishing and dredging an artificial airway in clinical treatment. Sputum aspiration is an effective means of ensuring the patency of the patient's airway and is one of the most common and important care procedures. The negative pressure sputum suction device mainly comprises a negative pressure source, a liquid storage bag, a suction tube and a plurality of disposable sputum suction tubes, wherein the negative pressure source and the suction tube are respectively connected with two interfaces on the liquid storage bag, one sputum suction tube is inserted into the suction tube during use, negative pressure sputum suction operation can be carried out on a patient, the sputum suction tube is pulled out and thrown away after use, then the suction tube is directly inserted into an inverted medical washing bottle, and the suction tube is washed by using washing liquid in the suction tube for repeated use.
At present, bottled 0.9% sodium chloride normal saline is mainly used as flushing fluid to flush and clean the suction tube clinically so as to avoid blockage of the suction tube by sputum suction secretions. The washing liquid should be replaced every 4h according to the principle of preservation of medical sterile solution. However, medical researchers found in the results of the clinical sampling of microbial cultures that: cross section random sampling is adopted, washing liquid in 21 cases of use is sampled for microbial culture, 17 cases of use have bacterial growth, and the pollution rate reaches 80.95%; in 8 cases in which a large amount of lawn growth appeared, the contamination rate was 38.10%, 8 cases in which the colony count was > 100, and the contamination rate was 38.10%. The washing liquid containing a large number of bacterial colonies can still be repeatedly used for a sputum suction back washing pipe within 4 hours according to the existing preservation principle, and is stored on a clean treatment table top, so that the surrounding environment is seriously polluted.
In addition, during the intermittent sputum suction period, the end of the suction tube after flushing is always exposed in the air, and is very easy to touch surrounding articles and even to drop to the ground, so that the end of the suction tube is easily polluted. Meanwhile, the suction tube repeatedly uses the flushing liquid polluted by a large number of bacterial colonies within 4h, the tube end of the suction tube is also polluted, and further the surrounding environment is polluted.
Therefore, in the existing sputum suction and flushing operation, the suction tube polluted by the sputum suction is mainly placed in the flushing bottle, and the negative pressure suction flushing fluid is adopted to clean the suction tube, so that the factors of bottle mouth pollution caused by the suction tube, careless personnel operation, environmental limitation and the like are inevitably caused in the link, and the flushing fluid cannot be prevented from being polluted and causing the pollution of the surrounding environment.
In order to solve the above problems, medical care personnel have been trying to find an auxiliary cleaning device which can avoid contamination of the end of the suction tube and contamination of the flushing fluid during the sputum aspiration interval, but no satisfactory effect has been achieved at present.
Disclosure of Invention
The utility model aims to provide a disposable bridge guiding tube for flushing a suction tube, which has a simple and practical structure, is convenient and quick to operate, can be connected with a flushing bottle to perform negative pressure flushing on the suction tube after sputum suction operation is finished, and can ensure that the end of the suction tube and the flushing bottle are in a closed state simultaneously during a sputum suction interval, so that the risk of pollution of the suction tube and the flushing liquid is reduced.
In order to realize the aim, the disposable approach tube for irrigating the suction tube is arranged between the suction tube of the negative pressure sputum suction device and an irrigation bottle filled with irrigation fluid, comprises a slender irrigation hose, and is characterized in that: one end of the flushing hose is provided with a suction pipe joint matched with the free end of the suction pipe, the other end of the flushing hose is provided with a flushing bottle joint matched with a soft bottle plug of a flushing bottle, a vent valve is arranged on a pipe body of the flushing hose behind the flushing bottle joint, and a flow stopping switch is further arranged on the pipe body of the flushing hose.
Preferably, the suction tube joint is in a conical cylinder structure, and is in sealing fit with the inner wall of the free end of the suction tube through a stepped conical surface. The stepped conical surface structure can not only utilize the friction non-return performance of the stepped conical surface structure to realize the reliable connection of the flushing hose and the suction tube, but also utilize the multi-stage sealing performance of the stepped conical surface structure to ensure that the flushing liquid cannot leak.
Furthermore, the flushing bottle joint is in a needle inserting type structure and is in sealing fit with a soft bottle plug of the flushing bottle through hard insertion. The insertion needle type structure can realize quick insertion, so that the flushing hose and the suction tube are firmly connected, and meanwhile, the soft bottle plug is tightly hooped on the flushing bottle connector through self deformation, and the flushing fluid can not leak.
Furthermore, the flow stopping switch is a buckle type flow stopping clamp. When the suction tube is required to suck sputum, the suction tube is separated from the flushing hose, and the buckle type flow stopping clamp can clamp the flushing hose to prevent flushing fluid in the flushing bottle from flowing out.
Furthermore, a suction pipe joint protective cap matched with the suction pipe joint is arranged on the suction pipe joint.
Furthermore, a matched washing bottle joint protective cap is arranged on the washing bottle joint.
The disposable approach tube adopts an aseptic independent packaging bag, and the protective caps at the two ends of the flushing hose can prevent the suction tube joint and the flushing bottle joint from being polluted by articles or personnel.
When the utility model is used for flushing the suction tube, an operator can firstly take down the used sputum suction tube on the suction tube by using the gloves, and then the gloves are folded back to wrap the sputum suction tube and discard the sputum suction tube. Then the sterile packaging bag is disassembled, the suction tube joint protective cap is pulled off, the suction tube joint is inserted into the free end of the suction tube, and the suction tube joint is tightly embedded into a whole; the washing bottle joint protective cap is pulled off, and the washing bottle joint is inserted into the soft bottle plug of the washing bottle and penetrates and extends into the washing liquid. Meanwhile, the flow stop switch on the flushing hose is turned on, and the vent valve on the flushing hose can maintain the communication between the inner cavity of the flushing bottle and the atmosphere, so that the flushing liquid can be sucked under negative pressure conveniently. Then the negative pressure source is opened, the flushing liquid in the flushing bottle is sucked, and the suction tube is flushed to prevent the formation of sputum scabs in the suction tube. And after the flushing is finished, closing the negative pressure source and the flow stopping switch on the flushing hose. The connection state is still kept during the intermittent sputum suction period, so that the flushing fluid is always in a closed state, and the contact pollution with the outside is prevented. When the sputum suction operation is needed, the flushing hose is separated from the suction tube, the suction tube is connected with a new sputum suction tube, and then the negative pressure source is opened, so that the sputum suction treatment can be carried out on the patient. The used disposable approach tube can be replaced periodically.
The advantages of the utility model are shown in the following aspects: firstly, in the flushing state, the suction tube is not directly contacted with the flushing fluid, but is connected with the flushing bottle through a flushing hose, and the flushing is performed by one-way negative pressure suction, so that the defect that the suction tube is repeatedly placed into the flushing fluid is overcome, and the repeated pollution of the flushing fluid by the suction tube after sputum suction can be avoided. Secondly, during the intermittent period of sputum suction, one end of the flushing hose is in sealing connection with the free end of the suction tube, and the other end of the flushing hose is in sealing connection with the soft bottle plug of the flushing bottle, so that the contact pollution of external articles or personnel on the suction tube can be greatly reduced, the flushing liquid can be ensured to be always in an isolated state, and the risk of the flushing liquid being polluted is reduced. Thirdly, the flushing hose and the joint structures at the two ends of the flushing hose are simple and reliable in connection, and can form good airtight protection for the suction tube and flushing liquid, so that the disposable bridge guiding tube, the suction tube and the opened flushing liquid can be replaced once in 24 hours according to the requirements of airtight sterile articles, and the sputum suction operation cost and the patient cost are effectively reduced. Fourthly, the pollution link of flushing the suction tube after sputum suction can be reduced, and the pollution of the sputum suction link to the environment is reduced. Fifthly, the flushing fluid can adopt normal saline, and can also adopt prepared medical disinfectant, so that the suction tube can be effectively disinfected, and the environment can not be polluted due to volatilization of the disinfectant because the two ends of the flushing hose are closed during the sputum suction interval.
Drawings
Fig. 1 is a schematic perspective view of a disposable bridge catheter for irrigation of a suction catheter according to the present invention.
Fig. 2 is a schematic view showing the use state of the disposable bridge catheter for suction catheter irrigation shown in fig. 1.
The components and regions in the drawings are numbered as follows: a washing bottle joint protective cap 1, a washing bottle joint 2, a vent valve 3, a flow stop switch 4, a washing hose 5, a suction pipe joint 6, a suction pipe joint protective cap 7, a suction pipe 8, a liquid storage bag 9, a negative pressure source 10 and a washing bottle 11.
Detailed Description
The utility model is described in further detail below with reference to the figures and specific examples, which should not be construed as limiting the utility model.
As shown in figures 1-2, the disposable approach tube for suction tube irrigation described in this embodiment is arranged between the suction tube 8 of the negative pressure sputum suction apparatus and the irrigation bottle 11 filled with irrigation liquid, and has an elongated irrigation hose 5; one end of the flushing hose 5 is provided with a suction tube joint 6 matched with the free end of the suction tube 8, the suction tube joint 6 is in a conical cylindrical structure, and the suction tube joint is in sealing fit with the inner wall of the free end of the suction tube 8 through a stepped conical surface; the other end of the flushing hose 5 is provided with a flushing bottle connector 2 matched with a soft bottle plug of the flushing bottle 11, and the flushing bottle connector 2 is of a needle insertion type structure and is in sealing fit with the soft bottle plug of the flushing bottle 11 through hard insertion; a vent valve 3 is arranged on the tube body of the flushing hose 5 behind the flushing bottle joint 2; the flushing hose 5 is also provided with a flow stop switch 4 on the pipe body behind the vent valve 3, and the flow stop switch 4 is a buckle type flow stop clamp. As a disposable aseptic package product, a suction tube joint protective cap 7 is fitted over a suction tube joint 6, and a washing bottle joint protective cap 1 is fitted over a washing bottle joint 2.
As shown in fig. 2, when the present invention is used for washing the suction tube 8, the washing bottle 11 is in a suspended and inverted state, and contains 0.9% sterile normal saline or hospital-prepared disinfectant as a washing liquid, the negative pressure source 10 of the sputum suction device and the suction tube 8 are respectively connected with two ports on the liquid storage bag 9, so that the medical staff can firstly take down the used sputum suction tube (not shown) on the suction tube 8 with disposable gloves, and then fold the gloves to wrap the sputum suction tube and discard the same. Then the aseptic packaging bag of the disposable bridge guiding tube is disassembled, the protective cap 7 of the suction tube joint is pulled off, and the suction tube joint 6 is inserted into the free end of the suction tube 8 and is tightly embedded into a whole. The rinse bottle neck protective cap 1 is removed and the rinse bottle neck 2 is inserted into the soft bottle stopper of the rinse bottle 11 and extends through into the rinsing liquid. Meanwhile, the flow stop switch 4 on the flushing hose 5 is opened, and the vent valve 3 on the flushing hose 5 can maintain the inner cavity of the flushing bottle 11 to be communicated with the atmosphere, so that the flushing liquid can be sucked under negative pressure. Then, the negative pressure source 10 is turned on, and the washing liquid in the washing bottle 11 is sucked to wash the suction tube 8, thereby preventing the formation of a sputum scab in the suction tube 8. After the flushing is finished, the negative pressure source 10 and the flow stop switch 4 on the flushing hose 5 are closed. The connection state is still kept during the intermittent sputum suction period, so that the flushing fluid is always in a closed state, and the contact pollution with the outside is prevented. When the sputum suction operation is needed, the flushing hose 5 is separated from the suction tube 8, the suction tube 8 is connected with a new sputum suction tube, and then the negative pressure source 10 is opened, so that the sputum suction treatment can be performed on the patient.
The test shows that: the traditional suction tube flushing mode is to directly insert the suction tube into the flushing fluid, the flushing fluid has great pollution risk, and must be replaced once for 4h according to the aseptic solution preservation principle, and at least 6 bottles of aseptic normal saline are needed one day. By adopting the disposable bridge-leading tube, the flushing fluid is well sealed, so that the external pollution is basically avoided, theoretically, the bridge-leading tube can be replaced once after 24 hours of bottle opening, the dosage of the physiological saline for flushing the suction tube of a patient continuously sucking phlegm can be greatly reduced, and 3-4 bottles are required each day.
In conclusion, by means of the technical scheme, the suction tube can be conveniently and quickly connected with the flushing bottle to carry out negative pressure flushing on the suction tube after sputum suction operation is finished, the end of the suction tube and the flushing bottle are ensured to be in a closed state during sputum suction intermittence, and the risk that the suction tube and the flushing liquid are polluted is reduced. Meanwhile, the utility model has simple and practical structure, low production cost, good anti-pollution effect, reduced sputum suction cost, reduced labor intensity of medical care personnel, and suitability for clinical popularization and application in hospitals.
The above description is only exemplary of the present invention and should not be taken as limiting the utility model, as any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A disposable approach tube for suction tube irrigation is arranged between a suction tube (8) of a negative pressure sputum suction device and an irrigation bottle (11) filled with irrigation liquid, and comprises an elongated irrigation hose (5), and is characterized in that: one end of the flushing hose (5) is provided with a suction pipe joint (6) matched with the free end of the suction pipe (8), the other end of the flushing hose (5) is provided with a flushing bottle joint (2) matched with a soft bottle plug of a flushing bottle (11), a vent valve (3) is arranged on a pipe body of the flushing hose (5) behind the flushing bottle joint (2), and a flow stopping switch (4) is further arranged on the pipe body of the flushing hose (5).
2. A disposable bridge catheter for suction catheter irrigation as defined in claim 1, wherein: the suction pipe joint (6) is in a conical cylindrical structure and is in sealing fit with the inner wall of the free end of the suction pipe (8) through a stepped conical surface.
3. A disposable bridge catheter for suction catheter irrigation as defined in claim 1, wherein: the flushing bottle joint (2) is of a needle insertion type structure and is in sealing fit with a soft bottle plug of the flushing bottle (11) through hard insertion.
4. A disposable bridge catheter for suction catheter irrigation as defined in claim 1, wherein: the flow stopping switch (4) is a buckle type flow stopping clamp.
5. A disposable bridge guide tube for irrigation of suction tubes as claimed in any one of claims 1 to 4, wherein: the suction pipe joint (6) is provided with a suction pipe joint protective cap (7) matched with the suction pipe joint.
6. A disposable bridge guide tube for irrigation of suction tubes as claimed in any one of claims 1 to 4, wherein: the washing bottle joint (2) is provided with a washing bottle joint protective cap (1) matched with the washing bottle joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121786471.1U CN215460653U (en) | 2021-08-02 | 2021-08-02 | Disposable approach tube for flushing suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121786471.1U CN215460653U (en) | 2021-08-02 | 2021-08-02 | Disposable approach tube for flushing suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215460653U true CN215460653U (en) | 2022-01-11 |
Family
ID=79754619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121786471.1U Active CN215460653U (en) | 2021-08-02 | 2021-08-02 | Disposable approach tube for flushing suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215460653U (en) |
-
2021
- 2021-08-02 CN CN202121786471.1U patent/CN215460653U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202211892U (en) | Special operation box used for peritoneal dialysis liquid-exchange operation | |
| CN215460653U (en) | Disposable approach tube for flushing suction tube | |
| CN212234461U (en) | Blood sampler for nephrology department | |
| CN201320320Y (en) | Closed-type sterile manual bladder irrigation device | |
| CN214859481U (en) | A degassing unit that is used for neurosurgery postoperative drainage tube interface | |
| CN211155936U (en) | Operation channel device for flushing, sucking and separating | |
| CN202263296U (en) | Dual-purpose joint for flushing and dredging of indwelling catheter | |
| CN209270465U (en) | Continuous bladder rinse drainage device | |
| CN205126917U (en) | Clean storehouse of peritoneal dialysis disinfection | |
| CN216148843U (en) | Burn branch of academic or vocational study is paintd device with medicine | |
| CN211100564U (en) | Integrated suction catheter flushing device used in sputum suction operation | |
| CN213789325U (en) | Improved infusion linking needle | |
| CN211382974U (en) | Special nasal aspirator for children for preventing respiratory diseases | |
| CN205360239U (en) | Safe type drainage pipe connection device | |
| CN219110363U (en) | Novel inhale phlegm washing device | |
| CN214911320U (en) | Connecting pipe for connecting thoracic drainage tube and drainage bag | |
| CN221229735U (en) | Cleaner for anorectal department | |
| CN219785750U (en) | Pulse medicine feeding system of endoscope cleaning machine | |
| CN212118673U (en) | Multipurpose negative pressure suction device in gastroscopy | |
| CN213099647U (en) | Connecting pipe disinfection device of negative pressure suction apparatus | |
| CN204684259U (en) | Disposable negative-pressure suction pipe front end soaking disinfection device | |
| CN216496753U (en) | Sputum suction device convenient to clean | |
| CN216877431U (en) | Hanging-free gravity-free infusion device | |
| CN208823283U (en) | Oral care packet for the ward ICU | |
| CN218980196U (en) | Bladder perfusion bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |