CN202288981U - Medical draining device - Google Patents
Medical draining device Download PDFInfo
- Publication number
- CN202288981U CN202288981U CN 201120418784 CN201120418784U CN202288981U CN 202288981 U CN202288981 U CN 202288981U CN 201120418784 CN201120418784 CN 201120418784 CN 201120418784 U CN201120418784 U CN 201120418784U CN 202288981 U CN202288981 U CN 202288981U
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- CN
- China
- Prior art keywords
- draining
- bag
- pipe
- drainage catheter
- drainage
- 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
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Abstract
The utility model relates to a medical draining device which comprises a draining pipe, a bag body, a control valve and a draining valve, wherein one end of the draining pipe is connected with an opening at the upper end of the bag body; the control valve is arranged on the draining pipe; and the draining valve is connected with the opening at the lower end of the bag body. The medical draining device is characterized by further comprising a check valve; the check valve is arranged on the draining pipe and is arranged between the opening at the upper end of the bag body and the control valve; along the length direction of the draining pipe, at least three reinforcing ribs are arranged in a pipe wall of the draining pipe; and the reinforcing ribs are uniformly distributed in the peripheral direction of the pipe wall of the draining pipe. The check valve is arranged, so that liquid cannot upward adversely flow along the draining pipe and the adverse flowing infection is avoided. The reinforcing ribs are arranged in the pipe wall of the draining pipe, so that the bending resistance and flattening resistance of the draining pipe are enhanced, a smooth draining channel is ensured, and the draining operation is smoothly performed; and a nurse only needs to observe at regular time according to a draining speed, so that the inspecting time of the nurse is greatly reduced and the nursing difficulty is reduced.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of medical drainage device.
Background technology
Often adopt drainage bag to collect the liquid of discharging in patient's body clinically, the laboratory personnel makes laboratory report through measuring quantity or other analysis of drain, as one of foundation of the diagnosis state of an illness, so that further confirm therapeutic scheme.At present, drainage bag generally comprises drainage catheter, bag, control valve and tapping valve, and an end of drainage catheter is connected with the open upper end of bag, and control valve is located on the drainage catheter, and tapping valve is connected with the lower ending opening of bag.Close tapping valve, open control valve, the liquid that the patient discharges flows in the bag through drainage catheter, in the time need the fluid discharge in the bag being fallen, opens tapping valve, and the liquid in the bag is released.
There is following defective in above-mentioned this drainage bag: when the liquid in the bag was filled, adverse current can take place and infect along the drainage catheter upruss in liquid easily; Drainage catheter is soft partially, easily by bending and flattening, causes the cross-sectional area of this place's drainage channel to reduce, and hinders the outflow of liquid, even cause can't drain; Because drainage catheter is easily by bending and flattening, the nurse need check often, has increased nurse's the tour time, has strengthened the nursing difficulty.
Summary of the invention
The technical problem that this utility model will solve provides a kind of medical drainage device, and this drainage system can prevent that adverse current from infecting, and guarantees that drainage channel is unimpeded, reduces nurse's the tour time, reduces the nursing difficulty.The technical scheme that adopts is following:
A kind of medical drainage device; Comprise drainage catheter, bag, control valve and tapping valve; One end of drainage catheter is connected with the open upper end of bag, and control valve is located on the drainage catheter, and tapping valve is connected with the lower ending opening of bag; It is characterized in that: comprise that also check valve, check valve be located on the drainage catheter and be between the open upper end and control valve of bag; Along the length direction of drainage catheter, be provided with at least three reinforcements in the tube wall of drainage catheter, the tube wall week that reinforcement is evenly distributed on drainage catheter makes progress.
This drainage system makes liquid to flow in the bag toward the bag direction through on the open upper end of bag and the drainage catheter between the control valve, check valve being set, and can't be along the drainage catheter upruss, and avoid taking place adverse current infects; At least three reinforcements are set in the tube wall of drainage catheter,, guarantee that drainage channel is unimpeded, make that drain work is smooth keeping strengthening warping resistance, the anti-collapse ability of drainage catheter on the flexible basis of drainage catheter; The nurse has significantly reduced tour time of nurse as long as regularly watch just passablely according to the speed of drain, reduces and nurses difficulty.
Preferred version as this utility model is characterized in that: said reinforcement is a steel wire rope, and the diameter of steel wire rope is 0.1～0.2mm.Select for use steel wire rope as reinforcement, and with the diameter restrictions of steel wire rope in the scope of 0.1～0.2mm, steel wire rope has flexible, and crooked back self has certain elasticity, can rely on self elasticity to upspring, and keeps extension naturally of drainage catheter.
Preferred version as this utility model is characterized in that: said reinforcement is the fiberglass reinforced plastics rod, and the diameter of fiberglass reinforced plastics rod is 0.1～0.2mm.Select for use the fiberglass reinforced plastics rod as reinforcement; And the diameter restrictions that fiberglass reinforced plastics is excellent is in the scope of 0.1～0.2mm; Fiberglass reinforced plastics rod (FRP rod) can effectively prevent the contraction of the drainage catheter in the production process, and the fiberglass reinforced plastics rod has flexible, and crooked back self has certain elasticity; Can rely on self elasticity to upspring, keep extension naturally of drainage catheter.
As the further preferred version of this utility model, it is characterized in that: also be provided with the volumetrical scale of representative on the lateral wall of said bag.Through the volumetrical scale of representative is set, make things convenient for medical personnel to read, come into plain view, through reading scale, can tentatively judge the quantity of the liquid in the bag.
This utility model compared with prior art has following advantage: through check valve is set, make liquid to avoid taking place adverse current and to infect along the drainage catheter upruss; Through in the tube wall of drainage catheter, reinforcement being set, keeping strengthening warping resistance, the anti-collapse ability of drainage catheter on the flexible basis of drainage catheter, guarantee that drainage channel is unimpeded, make that drain work is smooth; The nurse has significantly reduced tour time of nurse as long as regularly watch just passablely according to the speed of drain, reduces and nurses difficulty.
Description of drawings
Fig. 1 is the structural representation of this utility model preferred implementation;
Fig. 2 is the cross-sectional view of drainage catheter.
The specific embodiment
Do further explanation below in conjunction with the preferred implementation of accompanying drawing and this utility model.
As depicted in figs. 1 and 2, this drainage system comprises drainage catheter 1, bag 2, control valve 3, tapping valve 4 and check valve 5; One end of drainage catheter 1 is connected with the open upper end of bag 2; Control valve 3 is located on the drainage catheter 1; Tapping valve 4 is connected with the lower ending opening of bag 2; Check valve 5 is located on the drainage catheter 1 and is between the open upper end and control valve 3 of bag 2; The lateral wall of bag 2 is provided with the volumetrical scale 6 of representative; Along the length direction of drainage catheter 1, be provided with all the making progress of tube wall that 7, three steel wire ropes 7 of three steel wire ropes are evenly distributed on drainage catheter 1 in the tube wall of drainage catheter 1, the diameter of steel wire rope 7 is 0.1mm.
Through on the open upper end of bag 2 and the drainage catheter 1 between the control valve 3, check valve 5 being set, make liquid to flow in the bag 2 toward bag 2 directions, and can't be along drainage catheter 1 upruss, avoid taking place adverse current infects; Three steel wire ropes 7 are set as reinforcement in the tube wall of drainage catheter 1,, guarantee that drainage channel is unimpeded, make that drain work is smooth keeping strengthening warping resistance, the anti-collapse ability of drainage catheter 1 on the drainage catheter 1 flexible basis; The nurse has significantly reduced tour time of nurse as long as regularly watch just passablely according to the speed of drain, reduces and nurses difficulty; Through reading scale 6, can tentatively judge the quantity of the liquid in the bag 2.
In other embodiments, the quantity of steel wire rope is four, five or the six roots of sensation.
In other embodiments, the diameter of steel wire rope is 0.15mm.
In other embodiments, the diameter of steel wire rope is 0.2mm.
In other embodiments, can adopt the fiberglass reinforced plastics rod as reinforcement, the diameter of fiberglass reinforced plastics rod is 0.1～0.2mm.
Claims (4)
1. medical drainage device; Comprise drainage catheter, bag, control valve and tapping valve; One end of drainage catheter is connected with the open upper end of bag, and control valve is located on the drainage catheter, and tapping valve is connected with the lower ending opening of bag; It is characterized in that: comprise that also check valve, check valve be located on the drainage catheter and be between the open upper end and control valve of bag; Along the length direction of drainage catheter, be provided with at least three reinforcements in the tube wall of drainage catheter, the tube wall week that reinforcement is evenly distributed on drainage catheter makes progress.
2. drainage system as claimed in claim 1 is characterized in that: said reinforcement is a steel wire rope, and the diameter of steel wire rope is 0.1～0.2mm.
3. drainage system as claimed in claim 1 is characterized in that: said reinforcement is the fiberglass reinforced plastics rod, and the diameter of fiberglass reinforced plastics rod is 0.1～0.2mm.
4. like claim 1 or 2 or 3 described drainage systems, it is characterized in that: also be provided with the volumetrical scale of representative on the lateral wall of said bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120418784 CN202288981U (en) | 2011-10-28 | 2011-10-28 | Medical draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120418784 CN202288981U (en) | 2011-10-28 | 2011-10-28 | Medical draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202288981U true CN202288981U (en) | 2012-07-04 |
Family
ID=46357973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120418784 Expired - Fee Related CN202288981U (en) | 2011-10-28 | 2011-10-28 | Medical draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202288981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104147677A (en) * | 2014-08-12 | 2014-11-19 | 徐白生 | Medical drainage device |
-
2011
- 2011-10-28 CN CN 201120418784 patent/CN202288981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104147677A (en) * | 2014-08-12 | 2014-11-19 | 徐白生 | Medical drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121028 |