CN213251743U - Disposable silica gel drainage tube - Google Patents
Disposable silica gel drainage tube Download PDFInfo
- Publication number
- CN213251743U CN213251743U CN202021689462.6U CN202021689462U CN213251743U CN 213251743 U CN213251743 U CN 213251743U CN 202021689462 U CN202021689462 U CN 202021689462U CN 213251743 U CN213251743 U CN 213251743U
- Authority
- CN
- China
- Prior art keywords
- pipe
- bottom plate
- drainage tube
- rack
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000000741 silica gel Substances 0.000 title claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 10
- 238000001802 infusion Methods 0.000 claims abstract description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000000416 hydrocolloid Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000000038 chest Anatomy 0.000 claims 2
- 208000015181 infectious disease Diseases 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 8
- 210000000115 thoracic cavity Anatomy 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 210000004072 lung Anatomy 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 101001002657 Homo sapiens Interleukin-2 Proteins 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 102000000588 Interleukin-2 Human genes 0.000 description 1
- 108010002350 Interleukin-2 Proteins 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010051986 Pneumatosis Diseases 0.000 description 1
- 208000002667 Subdural Hematoma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 102000055277 human IL2 Human genes 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a disposable silica gel drainage tube belongs to medical auxiliary instrument's technical field. The device comprises a main pipe, wherein a first catheter clamp and a second catheter clamp are sequentially arranged on the main pipe; the main body pipe is also provided with a side pipe, one end of the side pipe is communicated with the main body pipe, and the other end of the side pipe is provided with a positive-pressure needle-free closed infusion joint; the pipe body of the side pipe is also provided with a pipe stop device, the pipe stop device comprises a pressing plate and a bottom plate, one end of the pressing plate is hinged to the bottom plate, racks are arranged on two sides of the other end of the pressing plate, a pipe groove for placing the pipe body of the side pipe is formed in the bottom plate, a protruding block is arranged on one side, close to the bottom plate, of the pressing plate, the protruding block is matched with the pipe groove, and locking devices matched with the racks are arranged on two sides, far away from the hinged end, of the bottom plate. The utility model solves the defects of difficult catheter stop, easy infection and the like of the existing drainage tube.
Description
Technical Field
The utility model relates to a disposable silica gel drainage tube belongs to medical auxiliary instrument's technical field.
Background
The thoracic drainage tube is placed conventionally after the lung operation of thoracic surgery and the esophagus operation to drain the hydrops and pneumatosis in the thoracic cavity. The incidence rates of PAL at 5d after lung lobes, lung segments and wedge resection are respectively 8.6%, 6.7% and 3.5%, and after lung air leakage, drugs such as recombinant human interleukin-2 (IL-2), biological protein glue, glucose and the like are injected into the thoracic cavity to promote healing. After injection, the drainage tube is clamped, and the patient is ordered to move on the bed. At present, a thoracic drainage tube is clinically placed, a disposable silica gel drainage ball and tube are generally adopted, the drainage tube and a drainage bottle are required to be separated when medicine is filled into a thoracic cavity, after the medicine is filled, the drainage tube is clamped by a blood vessel, the risk of infection can be increased by separating the drainage tube from the drainage bottle when the medicine is filled into the drainage tube, after the medicine is filled, the drainage tube can be deformed by clamping the blood vessel, the possibility of accidentally injuring a patient is simultaneously realized, the movement of the patient is limited, and the local pain is easily caused by the gravity action of the blood vessel forceps. In addition, after the needle head is pulled out, a small needle hole can cause a small amount of air to enter the body, and the risk of air leakage is increased.
The patent document with the prior art application number of CN201020179166.1 discloses a medical silica gel drainage tube, is because the structure is unreasonable when solving current drainage tube and being used for subdural hematoma drainage, the problem of the phenomenon of empty suction appears easily when using, including the drainage tube, connect with the drainage bag that the drainage tube top is connected, wherein the drainage tube bottom is open structure, is equipped with the opening, and opening area is big bottom the opening, and opening area is little on the top.
The drainage tubes of the reference example and the prior art have the problems of difficult catheter stop, easy infection and the like, so the utility model provides a disposable silica gel drainage tube for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of difficult catheter stop, easy infection initiation and the like of the existing drainage tube, the utility model designs a disposable silica gel drainage tube.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a disposable silica gel drainage tube comprises a main tube, wherein a first catheter clamp and a second catheter clamp are sequentially arranged on the main tube; the main body pipe is also provided with a side pipe, one end of the side pipe is communicated with the main body pipe, and the other end of the side pipe is provided with a positive-pressure needle-free closed infusion joint; still be provided with pipe stop device on the side pipe body, pipe stop device includes clamp plate and bottom plate, clamp plate one end is articulated with the bottom plate, and the both sides of the clamp plate other end are equipped with the rack, and it has the pipe groove of placing the side pipe shaft to open on the bottom plate, the clamp plate is close to bottom plate one side and is equipped with the bulge, bulge and pipe groove looks adaptation, the both sides that the hinged end was kept away from to the bottom plate are provided with locking device, locking device includes casing and push rod, casing and bottom plate fixed connection, it has the through-hole that supplies the rack to pass through to open on the casing, in casing to through-hole was passed to push rod one end, push rod other end fixedly connected with push pedal, the push pedal passes.
The bottom of the bottom plate is also provided with a hydrocolloid dressing, so that the catheter stop device can be fixed on the skin.
The aperture of the through hole is larger than that of the rack so as to adapt to the transverse displacement of the rack in circular motion.
The guide pipe groove is at least two grooves with different sizes so as to adapt to the drainage pipes with different calibers, and the number of the convex blocks is the same as that of the guide pipe groove.
The teeth of the rack are helical teeth, and the penetrating end of the push rod is an inclined plane matched with the helical teeth of the rack.
Compared with the prior art the utility model discloses there are following characteristics and beneficial effect: the side tube is arranged, the utility model can be used for injecting medicine into the thoracic cavity, and the positive pressure needle-free closed infusion joint and the catheter stopping device are arranged on the side tube, so that the side tube can be stopped at ordinary times, the injury to the wound caused by the forceps holder of the vascular forceps is avoided, and the infection is avoided; when injection is needed, the positive-pressure needle-free closed infusion joint can ensure the sealing property and the sterility, and further prevent infection; the bottom plate of the conduit cut-off device is provided with at least two conduit grooves with different sizes, and the conduit grooves are matched with the protruding blocks, so that the conduit cut-off device can be suitable for pressing and cutting off drainage tubes with different pipe diameters.
Drawings
Fig. 1 is a plan view of the overall structure of the present invention;
FIG. 2 is a front view of the catheter stop device of the present invention;
FIG. 3 is an enlarged partial cross-sectional view of the locking device of the present invention in operation;
fig. 4 is a front view of a first catheter clip of the present invention.
Wherein the reference numerals are: 10. a main body tube; 11. a first catheter clip; 12. a second catheter clip; 20. a side tube; 21. a conduit shut-off device; 211. pressing a plate; 212. a base plate; 213. a conduit groove; 214. a protruding block; 215. a hydrocolloid dressing; 22. a positive pressure needle-free closed infusion connector; 30. a locking device; 31. a rack; 32. a housing; 33. pushing the plate; 34. a spring; 35. a push rod; 36. and a through hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in FIGS. 1 to 4, the disposable silicone drainage tube of the present embodiment comprises a main tube 10, the main tube 10 being sequentially provided with a first catheter clip 11 and a second catheter clip 12; the main tube 10 is also provided with a side tube 20, one end of the side tube 20 is communicated with the main tube 10, and the other end of the side tube 20 is provided with a positive-pressure needle-free closed infusion joint 22; still be provided with pipe stop device 21 on the pipe body of side pipe 20, pipe stop device 21 includes clamp plate 211 and bottom plate 212, clamp plate 211 one end is articulated with bottom plate 212, the both sides of the clamp plate 211 other end are equipped with rack 31, it has the pipe groove 213 of placing side pipe 20 pipe body to open on the bottom plate 212, clamp plate 211 is close to bottom plate 212 one side and is equipped with protruding piece 214, protruding piece 214 and pipe groove 213 looks adaptation, the both sides that the hinged end was kept away from to bottom plate 212 are provided with locking device 30, locking device 30 includes casing 32 and push rod 35, casing 32 and bottom plate 212 fixed connection, it has the through-hole 36 that supplies rack 31 to pass through to open on the casing 32, push rod 35 one end is passed casing 32 to in the through-hole 36, push rod 35 other end fixed connection has push plate 33.
Further, a hydrocolloid dressing 215 is provided on the bottom of the bottom plate 212 so that the catheter lock 21 can be fixed on the skin.
Further, the aperture of the through hole 36 is larger than that of the rack 31 to accommodate the lateral displacement of the rack 31 in the circular motion.
Further, the guide tube groove 213 is at least two grooves with different sizes to accommodate the drainage tubes with different calibers, and the number of the protruding blocks 214 is the same as that of the guide tube groove 213.
Further, the teeth of the rack 31 are helical teeth, and the penetrating end of the push rod 35 is an inclined surface matched with the helical teeth of the rack 31.
The utility model discloses a theory of operation: firstly, a main body tube 10 is placed in the chest cavity of a human body, the other end of the main body tube 10 is communicated with a drainage bag or a drainage bottle, and air in the tube is evacuated;
the pipe body of the side pipe 20 is prevented from being arranged on a pipe groove 213 of a pipe stopping device 21, then a pressing plate 211 is rotated, the protruding block 214 is gradually pressed to the pipe groove 213 by the rotation of the pressing plate 211, then the rack 31 is rotated, the rack 31 falls into a through hole 36 of a locking device 30, when the rack 31 moves down by one tooth, a push rod 35 is pushed away by the rack 31 and then pulled back by a spring 34, the rack 31 is clamped and not moved up, the side pipe 20 is gradually pressed by the protruding block 214 until the side pipe is stopped, and after the expected effect is achieved, the rack 31 does not move down any more, and the stopping of the side pipe 20 is completed;
when medicine injection is needed, the main tube 10 is cut off by using the first catheter clamp 11 and the second catheter clamp 12, then the injector is connected with the positive-pressure needle-free closed infusion connector 22, the push plate 33 is pulled to move the press plate 211 together with the rack 31 upwards, the locking of the catheter cut-off device 21 is released, the medicine injection can be carried out, after the injection is finished, the catheter cut-off device 21 is locked, the injector is taken out, and the positive-pressure needle-free closed infusion connector 22 is automatically locked and sealed after the locking is released, so that the injection is finished.
It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (6)
1. A disposable silica gel drainage tube is characterized in that: the device comprises a main pipe (10), wherein a first conduit clamp (11) and a second conduit clamp (12) are sequentially arranged on the main pipe (10);
the main body pipe (10) is also provided with a side pipe (20), one end of the side pipe (20) is communicated with the main body pipe (10), and the other end of the side pipe (20) is provided with a positive pressure needle-free closed infusion joint (22);
the pipe body of the side pipe (20) is also provided with a pipe stopping device (21), the pipe stopping device (21) comprises a pressing plate (211) and a bottom plate (212), one end of the pressing plate (211) is hinged to the bottom plate (212), racks (31) are arranged on two sides of the other end of the pressing plate (211), a pipe groove (213) for placing the pipe body of the side pipe (20) is formed in the bottom plate (212), a protruding block (214) is arranged on one side, close to the bottom plate (212), of the pressing plate (211), the protruding block (214) is matched with the pipe groove (213), locking devices (30) matched with the racks (31) are arranged on two sides, far away from the hinged end, of the bottom plate (212), each locking device (30) comprises a shell (32) and a push rod (35), the shell (32) is fixedly connected with the bottom plate (212), and through holes (36) for the racks (31) to pass through are formed in the, one end of the push rod (35) penetrates through the shell (32) to the through hole (36), the other end of the push rod (35) is fixedly connected with the push plate (33), and the push plate (33) is connected with the shell (32) through a spring.
2. The disposable silicone drainage tube according to claim 1, wherein: the bottom of the bottom plate (212) is also provided with a hydrocolloid dressing (215) so that the catheter stop (21) can be secured to the skin.
3. The disposable silicone drainage tube according to claim 1, wherein: the aperture of the through hole (36) is larger than that of the rack (31) so as to adapt to the transverse displacement of the circular motion of the rack (31).
4. The disposable silicone drainage tube according to claim 1, wherein: the guide pipe groove (213) is at least two grooves with different sizes to adapt to the drainage pipes with different calibers, and the number of the convex blocks (214) is the same as that of the guide pipe groove (213).
5. The disposable silicone drainage tube according to claim 1, wherein: the first catheter clamp (11) is positioned at one side of the second catheter clamp (12) close to the main body pipe (10) inserted into the human thorax, and the connecting part of the side pipe (20) and the main body pipe (10) is positioned at one side of the first catheter clamp (11) close to the main body pipe (10) inserted into the human thorax.
6. The disposable silicone drainage tube according to claim 1, wherein: the teeth of the rack (31) are helical teeth, and the penetrating end of the push rod (35) is an inclined plane matched with the helical teeth of the rack (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021689462.6U CN213251743U (en) | 2020-08-13 | 2020-08-13 | Disposable silica gel drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021689462.6U CN213251743U (en) | 2020-08-13 | 2020-08-13 | Disposable silica gel drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213251743U true CN213251743U (en) | 2021-05-25 |
Family
ID=75973309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021689462.6U Expired - Fee Related CN213251743U (en) | 2020-08-13 | 2020-08-13 | Disposable silica gel drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213251743U (en) |
-
2020
- 2020-08-13 CN CN202021689462.6U patent/CN213251743U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |