CN214679559U - Cleaning structure convenient for cleaning negative pressure pipe - Google Patents
Cleaning structure convenient for cleaning negative pressure pipe Download PDFInfo
- Publication number
- CN214679559U CN214679559U CN202122488669.8U CN202122488669U CN214679559U CN 214679559 U CN214679559 U CN 214679559U CN 202122488669 U CN202122488669 U CN 202122488669U CN 214679559 U CN214679559 U CN 214679559U
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- China
- Prior art keywords
- negative pressure
- cleaning
- wiping
- sputum suction
- pipe
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 title claims abstract description 29
- 206010036790 Productive cough Diseases 0.000 claims abstract description 56
- 210000003802 sputum Anatomy 0.000 claims abstract description 56
- 208000024794 sputum Diseases 0.000 claims abstract description 56
- 238000002347 injection Methods 0.000 claims abstract description 50
- 239000007924 injection Substances 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000010926 purge Methods 0.000 claims 3
- 238000011010 flushing procedure Methods 0.000 abstract description 13
- 238000007789 sealing Methods 0.000 description 5
- 238000001802 infusion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model relates to a cleaning structure convenient for cleaning a negative pressure pipe, which comprises a three-way piece and an injection structure connected with the first end of the three-way piece; the second end of the three-way piece is provided with a sputum suction interface for connecting a sputum suction pipe and a negative pressure interface for connecting a negative pressure pipe; the three-way piece is provided with a wiping piece for wiping residual liquid on the pipe wall of the negative pressure pipe; the sputum suction tube, the negative pressure tube and the injection structure are respectively connected with the three-way piece in the mode, then the injection structure is only communicated with the tube cavity of the negative pressure tube by operating the three-way piece, and the flushing function of the tube cavity of the negative pressure tube is realized by operating the injection structure; when necessary, the wiping piece is utilized to lightly wipe the residues on the tube wall of the negative pressure tube, so that the smoothness of the tube cavity of the negative pressure tube is ensured.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to is a convenient washing structure of clean negative pressure pipe.
Background
The disposable sputum suction tube is a medical instrument which is popular at present, is convenient to use and brings good news to countless patients. The disposable sputum aspirator is made of medical high polymer materials, consists of a catheter and a connector, is used for clinical patients to aspirate sputum or secretion in trachea, is divided into six specifications according to different tube diameters, and is sterile.
At present, a negative pressure pipe is required to be connected with a closed sputum suction pipe for sputum suction during sputum suction, and after the sputum suction is finished, the mouth of the sputum suction pipe is generally sealed and hung beside a bed so as to be convenient for next use. However, in clinical work, a lot of sputum is remained on the side wall of the front end of the used negative pressure tube, so that bacteria are bred, and the risk of infection of a patient exists; at present, a 10ml infusion apparatus is connected to the mouth of a negative pressure tube clinically and saline is used for flushing, but when the infusion apparatus is used for flushing the negative pressure tube, the flushing strength is not high enough, so that sputum still remains on the side wall of the front end of the negative pressure tube; in addition, when the negative pressure tube or the sputum suction tube is clinically flushed, the sputum suction tube and the negative pressure tube need to be detached firstly, then the sputum suction tube or the negative pressure tube is connected with flushing tools such as an infusion apparatus and the like, and then flushing operation is carried out; after the flushing is finished, when the sputum suction is needed, the infusion apparatus and the negative pressure tube are detached, and the sputum suction tube and the negative pressure tube are connected again, so that the whole operation process is complicated, the infection risk of the sputum suction tube or the negative pressure tube is increased, and the workload of medical personnel is also increased. Therefore, a cleaning structure is needed, which not only facilitates cleaning of residual liquid on the inner wall of the tube cavity of the negative pressure tube, but also effectively ensures the cleaning effect.
To the above problems, the present invention provides a cleaning structure for conveniently cleaning a negative pressure pipe.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that proposes among the background art, the utility model provides a conveniently clean negative pressure pipe's washing structure.
A cleaning structure convenient for cleaning a negative pressure pipe comprises a tee piece and an injection structure connected to a first end of the tee piece; the second end of the three-way piece is provided with a sputum suction interface for connecting a sputum suction pipe and a negative pressure interface for connecting a negative pressure pipe; the three-way piece is provided with a wiping piece for wiping residual liquid on the pipe wall of the negative pressure pipe; the sputum suction tube, the negative pressure tube and the injection structure are respectively connected with the three-way piece in the mode, then the injection structure is only communicated with the tube cavity of the negative pressure tube by operating the three-way piece, and the flushing function of the tube cavity of the negative pressure tube is realized by operating the injection structure; when necessary, the wiping piece is utilized to lightly wipe the residues on the tube wall of the negative pressure tube, so that the smoothness of the tube cavity of the negative pressure tube is ensured.
Preferably, the first end of the tee is provided with an injection port for connection to an injection structure. The injection interface is in plug connection or threaded connection with the connecting end of the injection structure.
Preferably, the sputum suction port and the negative pressure port are both arranged in a conical structure to be adapted to pipelines with different pipe diameters. The sputum suction interface is connected with the sputum suction pipe in an inserting mode, or the inner side wall of the sputum suction interface is provided with internal threads, so that the stability and the sealing performance of connection with the sputum suction pipe are guaranteed; the negative pressure pipe is connected with the negative pressure interface in an inserting mode, or internal threads are arranged on the inner side wall of the negative pressure interface, so that the stability and the sealing performance of connection with the negative pressure pipe are guaranteed.
Preferably, the sputum suction port and the negative pressure port are respectively provided with a connector which is convenient for connecting a pipeline, and the connector comprises a cylindrical structure connected with the second end or the third end of the three-way piece and a conical structure which is convenient for connecting with a sputum suction pipe or a negative pressure pipe; a round handle which is convenient for hand operation is arranged between the cylindrical structure and the conical structure. The scheme that the connectors are arranged at the two ends of the three-way piece does not need to change the structure of the three-way piece, and the connectors can be freely selected according to the pipe diameters of the pipelines clinically.
Preferably, the upper end of the three-way piece is provided with a control valve, a connecting passage in the three-way piece can be changed according to requirements by operating the control valve, so that the injection interface is communicated with the negative pressure interface, the sputum suction interface is communicated with the negative pressure interface, and the injection interface is communicated with the sputum suction interface.
Preferably, the wiping piece is a wiping wire, the head end of the wiping wire is provided with a wiping head, and the tail end of the wiping wire is provided with a handle convenient to hold; one end of the three-way piece, which is close to the negative pressure interface, is provided with a first through hole for the wiping wire to extend into and move, and a placing structure for placing the wiping piece is arranged at the position, corresponding to the first through hole, outside the three-way piece; the cleaning wire extends into the through hole and moves back and forth in the tube cavity of the negative pressure tube, and the cleaning head is used for completing the cleaning effect on the tube wall of the negative pressure tube.
Preferably, the placing structure comprises a placing box arranged on the outer side wall of the three-way piece, a second through hole for accommodating the wiping wire to move is formed in the placing box, a placing groove for accommodating the wiping wire and the handle is further formed in the placing box, and a cover is arranged on one surface, far away from the three-way piece, of the placing box; daily wiping wires and a handle are placed in the placing groove, and the placing box is blocked by the cover, so that the sealing performance of the placing box is ensured; when the pipe wall of the negative pressure pipe needs to be wiped by the wiping piece, the cover is opened, the wiping wire and the handle are taken out from the placing groove, and the handle is manually operated to enable the wiping wire and the wiping head to move on the pipe wall of the negative pressure pipe so as to wipe off residues which cannot be washed off by the injection structure.
Preferably, the first through hole corresponds to the second through hole.
Preferably, the sputum suction port, the negative pressure port and the injection port of the three-way piece are respectively provided with corresponding plugging caps to ensure cleanness.
Preferably, the injection structure is provided as a syringe; the volume of the syringe is not limited, and the preferred volume of the syringe is 10 mL; the cost of the syringe is low, and the flushing operation is simple.
Preferably, the injector comprises an injection shell, a push rod which is arranged in the injection shell and provided with a piston at the front end, and the push rod and the injection shell move relatively; the front end of the injection shell is connected with the injection interface.
The utility model has the advantages that: 1. the three-way piece and the injection structure are arranged between the sputum suction pipe and the negative pressure pipe, so that the problem that the sputum suction pipe and the negative pressure pipe need to be disassembled and assembled repeatedly when the sputum suction pipe and the negative pressure pipe are flushed clinically at present is effectively solved, and the workload of medical staff is reduced; 2. by utilizing the injection structure and the wiper in combination, the flushing force to the tube cavity of the negative pressure tube is increased, and the effective flushing of the residue which cannot be flushed off from the tube wall of the negative pressure tube can be ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of a front view structure of the injection structure separated from the tee in embodiment 1 of the present invention;
fig. 3 is a schematic view of an overall structure of a tee fitting according to embodiment 2 of the present invention, in which connectors are provided at the second end and the third end;
fig. 4 is a front view of the three-way element installation wiper according to embodiment 3 of the present invention;
fig. 5 is a partial enlarged structural schematic view of a three-way element provided with a wiping element according to embodiment 3 of the present invention;
fig. 6 is an enlarged schematic structural view of a three-way component according to embodiment 3 of the present invention;
fig. 7 is a schematic view of a partially enlarged structure of a placing box arranged outside a three-way component in embodiment 3 of the present invention;
in the figure, 1, a tee joint; 11. a sputum suction port; 12. a negative pressure interface; 13. an injection port; 14. a connector; 15. a control valve; 16. a first through hole; 2. an injection structure; 3. a sputum suction tube; 4. a negative pressure tube; 51. wiping the silk; 52. a wiping head; 53. a handle; 54. placing the box; 55. a second through hole; 56. placing a groove; 57. and a cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure in the specification. The utility model discloses can also implement or use through other different concrete implementation manners, under the condition of conflict-free, the characteristics in following embodiment and the embodiment can make up each other, based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.
Example 1
Referring to fig. 1 and 2, a cleaning structure for conveniently cleaning a negative pressure tube in the present embodiment includes a three-way member 1, and an injection structure 2 connected to a first end of the three-way member 1; the second end of the tee joint part 1 is provided with a sputum suction interface 11 for connecting the sputum suction pipe 3 and a negative pressure interface 12 for connecting the negative pressure pipe 4; the three-way part 1 is provided with a wiping part for wiping residual liquid on the pipe wall of the negative pressure pipe 4; the sputum suction pipe 3, the negative pressure pipe 4 and the injection structure 2 are respectively connected with the three-way part 1 in such a way, then the injection structure 2 is only communicated with the lumen of the negative pressure pipe 4 by operating the three-way part 1, and at the moment, the flushing function of the lumen of the negative pressure pipe 4 is realized by operating the injection structure 2; when necessary, the wiping piece is utilized to lightly wipe the residues on the tube wall of the negative pressure tube 4, so that the smoothness of the tube cavity of the negative pressure tube 4 is ensured.
The first end of the tee 1 is provided with an injection interface 13 for connection to the injection structure 2. The injection connection 13 is connected to the connection end of the injection unit 2 by means of a plug connection or a screw connection.
The sputum suction port 11 and the negative pressure port 12 are both set to be conical structures so as to be adapted to pipelines with different pipe diameters. The sputum suction interface 11 is connected with the sputum suction pipe 3 in an inserting way, or the inner side wall of the sputum suction interface 11 is provided with internal threads, so that the stability and the sealing property of the connection with the sputum suction pipe 3 are ensured; the negative pressure pipe 4 is connected with the negative pressure interface 12 in an inserting way, or the inner side wall of the negative pressure interface 12 is provided with internal threads so as to ensure the stability and the tightness of the connection with the negative pressure pipe 4.
The upper end of the three-way part 1 is provided with a control valve 15, a connecting passage in the three-way part 1 can be changed according to requirements by operating the control valve 15, namely, the injection port 13 is communicated with the negative pressure port 12, the sputum suction port 11 is communicated with the negative pressure port 12, and the injection port 13 is communicated with the sputum suction port 11. The sputum suction port 11, the negative pressure port 12 and the injection port 13 of the tee joint part 1 are respectively provided with corresponding plugging caps to ensure cleanness.
The injection structure 2 is provided as an injector; the volume of the syringe is not limited, and the preferred volume of the syringe is 10 mL; the cost of the syringe is low, and the flushing operation is simple. The injector comprises an injection shell, a push rod which is arranged in the injection shell and provided with a piston at the front end, and the push rod and the injection shell move relatively; the front end of the injection housing is connected to an injection port 13.
Example 2
Referring to fig. 3, a technical feature of the present embodiment is different from that of embodiment 2 in that the interfaces of the conical structures disposed at the second end and the third end of the tee fitting 1 are modified to be additionally provided with a movably connected joint, and the specific technical features are as follows: the sputum suction port 11 and the negative pressure port 12 are respectively provided with a connector 14 which is convenient for connecting pipelines, and the connector 14 comprises a cylindrical structure which is connected with the second end or the third end of the three-way part 1 and a conical structure which is convenient for connecting with the sputum suction pipe 3 or the negative pressure pipe 4; a round handle which is convenient for hand operation is arranged between the cylindrical structure and the conical structure. The scheme that the connectors 14 are arranged at the two ends of the three-way component 1 does not need to change the structure of the three-way component 1, and the connectors 14 can be freely selected according to the pipe diameters of pipelines clinically.
Example 3
Referring to fig. 4 to 7, the present embodiment adds the following technical features on the basis of embodiment 1 or embodiment 2: the wiping piece is set as a wiping wire 51, the head end of the wiping wire 51 is provided with a wiping head 52, and the tail end of the wiping wire 51 is provided with a handle 53 convenient for holding; a first through hole 16 for the wiping wire 51 to extend into and move is formed in one end, close to the negative pressure port 12, of the three-way part 1, and a placing structure for placing the wiping part is arranged at a position, corresponding to the first through hole 16, on the outer side of the three-way part 1; in this way, the wiping wire 51 extends into the first through hole 16 and moves back and forth in the lumen of the negative pressure tube 4, and the wiping head 52 is used for wiping and cleaning the tube wall of the negative pressure tube 4.
The placing structure comprises a placing box 54 arranged on the outer side wall of the tee joint part 1, a second through hole 55 for accommodating the wiping wire 51 to move is arranged in the placing box 54, a placing groove 56 for accommodating the wiping wire 51 and the handle 53 is also arranged in the placing box 54, and a cover 57 is arranged on one surface of the placing box 54 away from the tee joint part 1; the daily wiping wire 51 and the handle 53 are placed in the placing groove 56, and the cover 57 blocks the placing box 54, so that the sealing performance of the placing box 54 is ensured; when the tube wall of the negative pressure tube 4 needs to be wiped by using the wiping member, the cover 57 is opened, the wiping wire 51 and the handle 53 are taken out from the placing groove 56, and the handle 53 is manually operated to move the wiping wire 51 and the wiping head 52 on the tube wall of the negative pressure tube 4 so as to wipe off the residue which cannot be washed away by the injection structure 2. The first through hole 16 corresponds to the second through hole 55.
The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.
Claims (10)
1. A cleaning structure convenient for cleaning a negative pressure pipe comprises a tee joint part and an injection structure connected to the first end of the tee joint part, and is characterized in that the second end of the tee joint part is provided with a sputum suction interface used for connecting a sputum suction pipe and a negative pressure interface used for connecting a negative pressure pipe; the three-way piece is provided with a wiping piece for wiping residual liquid on the pipe wall of the negative pressure pipe.
2. The purging structure facilitating cleaning of a negative pressure tube as claimed in claim 1, wherein the first end of the tee member is provided with an injection port to connect with an injection structure.
3. The structure of claim 1, wherein the sputum suction port and the negative pressure port are both configured as a conical structure to fit a plurality of pipes with different diameters.
4. The structure of claim 1, wherein the sputum suction port and the negative pressure port are respectively provided with a connector for connecting the pipeline, and the connector comprises a cylindrical structure connected with the second end or the third end of the tee joint and a conical structure for connecting the sputum suction pipe or the negative pressure pipe.
5. The purging structure for facilitating cleaning of a negative pressure pipe according to any one of claims 1 to 4, wherein the upper end of the three-way member is provided with a control valve.
6. The cleaning structure for conveniently cleaning the negative pressure pipe as claimed in claim 5, wherein the wiper is provided with a wiping wire, the head end of the wiping wire is provided with a wiping head, and the tail end of the wiping wire is provided with a handle convenient to hold; one end of the three-way piece, which is close to the negative pressure interface, is provided with a first through hole for the wiping wire to extend into and move, and a placing structure for placing the wiping piece is arranged at the position, corresponding to the first through hole, outside the three-way piece.
7. The structure for cleaning the negative pressure pipe conveniently according to claim 6, wherein the placing structure comprises a placing box arranged on the outer side wall of the three-way member, a second through hole for accommodating the wiping wire to move is arranged in the placing box, a placing groove for accommodating the wiping wire and the handle is further arranged in the placing box, and a cover is arranged on one side of the placing box away from the three-way member.
8. The structure for facilitating the cleaning of a negative pressure tube as claimed in claim 7, wherein the first through-hole corresponds to the second through-hole.
9. The structure for cleaning conveniently a negative pressure tube according to claim 2, wherein the sputum suction port, the negative pressure port and the injection port of the tee piece are respectively provided with a corresponding plugging cap.
10. The purging structure to facilitate cleaning of a negative pressure tube according to claim 1, wherein the injection structure is provided as an injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488669.8U CN214679559U (en) | 2021-10-15 | 2021-10-15 | Cleaning structure convenient for cleaning negative pressure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488669.8U CN214679559U (en) | 2021-10-15 | 2021-10-15 | Cleaning structure convenient for cleaning negative pressure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214679559U true CN214679559U (en) | 2021-11-12 |
Family
ID=78556311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122488669.8U Expired - Fee Related CN214679559U (en) | 2021-10-15 | 2021-10-15 | Cleaning structure convenient for cleaning negative pressure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214679559U (en) |
-
2021
- 2021-10-15 CN CN202122488669.8U patent/CN214679559U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |