CN206822937U - Flushable three chambers drainage tube - Google Patents
Flushable three chambers drainage tube Download PDFInfo
- Publication number
- CN206822937U CN206822937U CN201720068622.7U CN201720068622U CN206822937U CN 206822937 U CN206822937 U CN 206822937U CN 201720068622 U CN201720068622 U CN 201720068622U CN 206822937 U CN206822937 U CN 206822937U
- Authority
- CN
- China
- Prior art keywords
- water jacket
- flushable
- drainage tube
- interior
- apopore
- 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
Abstract
The utility model provides a kind of flushable three chambers drainage tube, including：Three lumens, mutually isolated intake tunnel, drainage channel and excreta passage are internally formed, at least one interior apopore is offered on three lumens and at least one interior backwater hole, interior apopore are connected with intake tunnel, interior backwater hole is connected with drainage channel；Divide water jacket, it is removedly sheathed on one end of three lumens, divides water jacket to be connected with three lumens by silk thread, and the both ends of silk thread are sutured on point water jacket and three lumens respectively；Divide on water jacket and offer multiple outer apopores and multiple outer backwater holes along its circumferencial direction, outer apopore, outer backwater hole are connected with interior apopore, interior backwater hole respectively.The utility model can realize the purpose rinsed and combined with drainage, easy to use, by using detachable structure, i.e. three lumens are sheathed on a point water jacket, and be connected by silk thread therebetween, can realize remove drainage tube when reduce patient suffering purpose, additionally with comfortable wearing the advantages of.
Description
Technical field
The utility model belongs to a kind of drainage system of medical field, especially a kind of flushable three chambers drainage tube.
Background technology
Rectum low level Post operation, it need to be disposed in anus into drainage anal tube, prevent manure contamination wound, be cured beneficial to wound
Close.At present clinically, the rectum drainage anal tube used is mostly normal style, and drainage effect is bad, easily obstruction, easily causes identical
Mouth pollution, it is impossible to effectively prevent previous anastomotic from leaking, need special flusher when rinsing wound.In addition, in the prior art
The drainage anal tube used is integral type structure, after use, it has not been convenient to from patient's body deviate from, but also can give patient with
Come painful.
In view of this, the design people develops one according to the production design experience for being engaged in this area and association area for many years
The flushable three chambers drainage tube of kind, to solve the problems, such as that prior art is present.
Utility model content
The purpose of this utility model is to be to provide a kind of flushable three chambers drainage tube, to overcome above-mentioned prior art not
Foot.The flushable three chambers drainage tube can not only realize the purpose rinsed with drainage, and by using detachable structure, i.e.,
Three lumens are sheathed on a point water jacket, and are connected by silk thread therebetween, reduce patient suffering's when can realize and remove drainage tube
Purpose.
The flushable three chambers drainage tube of the utility model includes：
Three lumens, it is internally formed mutually isolated intake tunnel, drainage channel and excreta passage, on three lumen
At least one interior apopore and at least one interior backwater hole are offered, the interior apopore is connected with the intake tunnel, institute
Interior backwater hole is stated with the drainage channel to be connected；
Divide water jacket, it is removedly sheathed on one end of three lumen, described to divide water jacket to pass through silk with three lumen
Line connects, and the both ends of the silk thread are sutured in described divide on water jacket and three lumen respectively；Along its circumference on described point of water jacket
Direction offers multiple outer apopores and multiple outer backwater holes, the outer apopore, the outer backwater hole respectively with it is described it is interior go out
Water hole, the interior backwater hole are connected.
Flushable three chambers drainage tube described above, wherein, it is described divide the outer wall of water jacket be arranged with connect each other it is more
Individual splitter box, the outer apopore, the outer backwater hole are connected with the splitter box.
Flushable three chambers drainage tube described above, wherein, multiple splitter boxs and the axial direction phase for dividing water jacket
Parallel and be arranged at intervals along the circumferencial direction for dividing water jacket, the outer apopore, the outer backwater hole are respectively positioned on adjacent two-by-two
The splitter box between.
Flushable three chambers drainage tube described above, wherein, the inwall for dividing water jacket is arranged with annular along its circumferencial direction
Effluent trough, in the state of dividing described in three lumen insertion in water jacket, the interior apopore and the outer apopore are and institute
State the relative connection of annular effluent trough.
Flushable three chambers drainage tube described above, wherein, the inwall for dividing water jacket is arranged with least along its circumferencial direction
One annular return flume, in the state of dividing described in three lumen insertion in water jacket, the interior backwater hole and the outer backwater
Annular return flume described in Kong Junyu is relative to be connected.
Flushable three chambers drainage tube described above, wherein, described one end for dividing water jacket forms wide-mouth portion, and the wide-mouth portion is
The cone table formed from one end of three lumen to one end flaring away from three lumen, the inner chamber of the cone table and institute
Excreta passage is stated to be connected.
Flushable three chambers drainage tube described above, wherein, the flushable three chambers drainage tube also includes water nozzle set, the water
One end of muzzle is sealedly attached to the other end of three lumen, the other end of the water nozzle set formed water inlet, delivery port and
Waste exit ports, the water inlet, the delivery port and the waste exit ports lead to the intake tunnel, the draining respectively
Road and the excreta passage are connected.
Flushable three chambers drainage tube described above, wherein, water inlet pipe and drainpipe can be connected to the water inlet and
The delivery port.
Flushable three chambers drainage tube described above, wherein, the outer wall of the water nozzle set is arranged with fixation along its circumferencial direction
Groove, the fixed a plurality of fixing band of fixing groove interior energy, spun lacing adhesive plaster is fitted with respectively in a plurality of fixing band.
Flushable three chambers drainage tube described above, wherein, the outer wall of the water nozzle set is arranged with fixation along its circumferencial direction
Groove, the fixing groove is interior to be provided with multiple links, and wearable fixing device can be fixed on the water nozzle by the link and put, institute
Stating wearable fixing device includes：Waistband and a plurality of band for being connected to the waistband, the band can be connected to the link.
The characteristics of flushable three chambers drainage tube provided by the utility model and advantage are：
It can realize the purpose rinsed and combined with drainage, easy to use, and by using detachable structure, i.e., three
Lumen is sheathed on a point water jacket, and is connected by silk thread therebetween, can realize the mesh for reducing patient suffering when removing drainage tube
, additionally with comfortable wearing the advantages of.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is part-structure schematic diagram of the present utility model.
Fig. 3 is Fig. 2 cross-sectional view.
Fig. 4 is decomposition texture schematic diagram of the present utility model.
Fig. 5 is Fig. 1 part-structure upward view.
Fig. 6 is the structural representation of wearable fixing device.
Reference numeral explanation：
The water nozzle set of 1 three lumen 4
The water inlet of 11 intake tunnel 41
The delivery port of 12 drainage channel 42
The waste exit ports of 13 excreta passage 43
The fixing groove of apopore 44 in 14
The fixing band of backwater hole 5 in 15
2 points of spun lacing adhesive plasters of water jacket 6
The 21 outer links of apopore 7
22 outer 8 wearable fixing devices of backwater hole
The waistband of 23 splitter box 81
The 24 annular bands of effluent trough 82
The 25 annular belt of return flume 83
The posterior cord band of 26 wide-mouth portion 84
3 silk threads
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, now control illustrates
Specific embodiment of the present utility model：
As shown in Figures 1 to 4, flushable three chambers drainage tube of the present utility model includes：Three lumens 1, it is internally formed phase
Intake tunnel 11, drainage channel 12 and the excreta passage 13 mutually isolated, at least one interior apopore 14 is offered on three lumens 1
And at least one interior backwater hole 15, interior apopore 14 are connected with intake tunnel 11, interior backwater hole 15 is connected with drainage channel 12
It is logical；Divide water jacket 2, it is removedly sheathed on one end of three lumens 1, divides water jacket 2 to be connected with three lumens 1 by silk thread 3, silk thread 3
Both ends be sutured in respectively on the lumen 1 of point water jacket 2 and three；Divide on water jacket 2 and offer multiple outer apopores 21 along its circumferencial direction
And multiple outer backwater holes 22, outer apopore 21, outer backwater hole 22 are connected with interior apopore 14, interior backwater hole 15 respectively.Wherein,
The diameter of silk thread 3 only 0.1mm, the utility model are not limited this.Three lumens 1 and water jacket 2 is divided to be to use compressible flexibility
Material is made, such as silicon rubber, and the utility model is not also limited this.In practical application, water inlet pipe is distinguished with drainpipe
It is connected to intake tunnel 11 and drainage channel 12.When using flushable three chambers drainage tube of the present utility model, by it by patient
Anus be inserted into inside patient and at the wound of patient, excreta caused by patient is discharged through excreta passage 13,
Realize excretory function of the present utility model (as shown in figure 3, the arrow in excreta passage 13 represents excreta discharge direction)；
When needing to be rinsed the wound of patient, by water inlet pipe by flushing liquor be sent into three lumens 1 inside intake tunnel 11, flushing liquor
The interior apopore 14 on three lumens 1 being connected with intake tunnel 11 is flowed through, then, flushing liquor with interior apopore 14 by being connected
The outer apopore 21 divided on water jacket 2 flow out at the wound of patient, you can wound is rinsed, realizes the utility model
Pre-washing function (as shown in figure 3, arrow in intake tunnel 11 represents flow direction of flushing liquor)；Enter in the wound to patient
After row rinses, flushing liquor flows into the outer backwater hole 22 divided on water jacket 2, then flows back to three lumens 1 by the interior backwater hole 15 on three lumens 1
Interior drainage channel 12, finally flows into drainpipe, you can discharge flushing liquor is (as shown in figure 3, the arrow in drainage channel 12 represents
The flow direction of flushing liquor)., it is necessary to by flushable three chambers drainage tube of the present utility model by patient after completing drainage and rinsing
Remove, now, first drawn it out along the axis of three lumens 1 in vivo, after three lumens, 1 completely out point of water jacket 2, then by connection two
The silk thread 3 of person will divide water jacket 2 to take patient anus out of, that is, the dismounting of flushable three chambers drainage tube be completed, due to first having extracted three out
Lumen 1, divide inside water jacket 2 and just form cavity, using dividing water jacket 2 to become soft made of compressible flexible material, divide water jacket 2
It is easy to the anus abjection from patient after being compressed, compared to the taking-up of integral type drainage tube in the prior art, the utility model can
Three lumens 1 of dismounting and the structure for dividing water jacket 2, have mitigated the pain that patient bears.In addition, water inlet of the prior art is logical
Road is located at the outside of three lumens with drainage channel, therefore its cross sectional shape is rugby shape, and of the present utility model flushable three
Chamber drainage tube, intake tunnel 11, drainage channel 12 being arranged to the inside of three lumens 1, the cross sectional shape of three lumens 1 is circle,
In actual use, three lumens 1 of circular cross-section make patient's sphincter uniform force, wear patient more comfortable.This
The flushable three chambers drainage tube of utility model, it can be achieved to rinse the purpose combined with drainage, it is easy to use, and by using can
The structure of detachable, can realize remove drainage tube when reduce patient suffering purpose, additionally with comfortable wearing the advantages of.
As shown in Figure 3, Figure 4, multiple outer apopores 21 are more along the circumferencial direction one annular outlet part of formation for dividing water jacket 2
Individual outer backwater hole 22 is along dividing the circumferencial direction of water jacket 2 to form multiple annular backwater portions being parallel to each other, and annular outlet part is positioned at more
The top in individual annular backwater portion, and be parallel to each other with multiple annular backwater portions.Draw using flushable three chamber of the present utility model
When flow tube drains, after the flushing liquor that is flowed out by annular outlet part is rinsed to wound, flushing liquor, which flows into, is located at annular water outlet
Multiple annular backwater portions below portion, the drainage channel then flowed back to via the interior backwater hole 15 on three lumens 1 in three lumens 1
12, finally flow into drainpipe, you can discharge flushing liquor.The annular outlet part that multiple outer apopores 21 are formed, enables flushing liquor
The inner surface of enteron aisle is equably rinsed, and is located at multiple annular backwater portions below annular outlet part, completes to rinse in flushing liquor
Afterwards, flushing liquor is enable more effectively to flow back in drainage channel 12.
It is outer apopore 21, outer as shown in Fig. 2 divide the outer wall of water jacket 2 to be arranged with the multiple splitter boxs 23 connected each other
Backwater hole 22 is connected with splitter box 23.Divide the outer wall of water jacket 2 recessed multiple splitter boxs 23, can prevent that patient's intestinal wall is tight
The outer apopore 21 of patch and outer backwater hole 22, so that flushing liquor equably rinses enteron aisle inner surface；And this shunting structure energy
Flushing liquor is contacted with inner walls of rectums fully, can effectively rinse rectum anastomotic position, prevent previous anastomotic pollution and seepage, make secondary
The probability of operation reduces, and mitigates patient suffering.
It is preferred that multiple splitter boxs 23 are parallel with dividing the axial direction of water jacket 2 and along dividing the circumferencial direction interval of water jacket 2
Set, outer apopore 21, outer backwater hole 22 are respectively positioned between splitter box 23 adjacent two-by-two, are equably rinsed so as to rinse liquid energy
Enteron aisle inner surface.
As shown in Figure 3, Figure 4, divide the inwall of water jacket 2 to be arranged with annular effluent trough 24 along its circumferencial direction, inserted in three lumens 1
In the state of entering to divide in water jacket 2, interior apopore 14 and outer apopore 21 are relative with annular effluent trough 24 to be connected.Needing to use
When flushable three chambers drainage tube of the present utility model is rinsed to the wound of patient, flushing liquor is sent into three lumens by water inlet pipe
Intake tunnel 11 inside 1, flushing liquor flow through the interior apopore 14 on three lumens 1 being connected with intake tunnel 11, flow to point
Annular effluent trough 24 on the inwall of water jacket 2 simultaneously forms circular flow, then, then by dividing the outer apopore 21 on water jacket 2 uniformly to divide
Dissipate and flow at the wound of patient, so that rinsing liquid energy equably rinses enteron aisle inner surface.
Wherein, divide the inwall of water jacket 2 to be arranged with least one annular return flume 25 along its circumferencial direction, inserted in three lumens 1
In the state of entering to divide in water jacket 2, interior backwater hole 15 and outer backwater hole 22 are relative with annular return flume 25 to be connected.Using this reality
During with new flushable three chambers drainage tube, after being rinsed to the wound of patient, flushing liquor, which flows into, to be divided on water jacket 2
Outer backwater hole 22, circular flow is formed in the annular return flume 25 for dividing the inwall of water jacket 2 immediately, then, flushing liquor is flow to respectively
In interior backwater hole 15 on three lumens 1 corresponding with each annular return flume 25, the drainage channel that then backs into three lumens 1
12, finally, flushing liquor flows into drainpipe, you can discharge flushing liquor.Due to interior backwater hole 15 and outer backwater hole 22 with each ring
Shape return flume 25 is relative to be connected, and therefore, during flushing liquor is by flowing back to three lumens 1 in enteron aisle, can ensure to rinse liquid stream
That returns is more complete, reduces flushing liquor retaining in patient's body.
It is preferred that dividing one end of water jacket 2 to form wide-mouth portion 26, wide-mouth portion 26 is from one end of three lumens 1 to away from three chambers
The cone table that one end flaring of pipe 1 is formed, the inner chamber of cone table is connected with excreta passage 13.Wide-mouth portion 26 makes the row of patient
Letting out thing can more completely flow into excreta passage 13.
As shown in figure 5, flushable three chambers drainage tube also includes water nozzle set 4, one end of water nozzle set 4 is sealedly attached to three lumens
1 other end, the other end of water nozzle set 4 form water inlet 41, delivery port 42 and waste exit ports 43, water inlet 41, delivery port
42 and waste exit ports 43 be connected respectively with intake tunnel 11, drainage channel 12 and excreta passage 13.Water nozzle set 4 and three chambers
Pipe 1 can be sealing bonding, and the utility model is not limited this.When using flushable three chambers drainage tube of the present utility model,
It is inserted into inside patient and positioned at the wound of patient by the anus of patient, excreta caused by patient leads to through excreta
Road 13, finally discharged by waste exit ports 43, realize excretory function of the present utility model.
Wherein, water inlet pipe can be connected to water inlet 41 and delivery port 42 with drainpipe.
Further, the outer wall of water nozzle set 4 is arranged with fixing groove 44 along its circumferencial direction, and the interior energy of fixing groove 44 is fixed a plurality of
Fixing band 5, spun lacing adhesive plaster 6 is fitted with respectively in a plurality of fixing band 5.In a feasible embodiment, fixing band 5 can be three
Bar, compared with prior art in two, can improve steady when the flushable three chambers drainage tube of the utility model is fixed to patient body
It is qualitative.
As shown in fig. 6, the outer wall of water nozzle set 4 is arranged with fixing groove 44 along its circumferencial direction, it is provided with fixing groove 44 multiple
Link 7, wearable fixing device 8 can be fixed on by link 7 on water nozzle set 4, and wearable fixing device 8 includes：The He of waistband 81
The a plurality of band 82 of waistband 81 is connected to, band 82 can be connected to link 7.Wherein, band 82 specifically can include belt 83 again
With posterior cord band 84.The length of band 82 can be adjusted according to patient size, wear patient more comfortable；Moreover, waistband 81 and a plurality of
The structure of band 82 can be worn on a patients body similar to the mode of underpants, and this fixed form is avoided that long-time sticking cloth
The stimulation to caused by patient skin.
The schematical embodiment of the utility model is the foregoing is only, is not limited to model of the present utility model
Enclose.Any those skilled in the art, the equivalent variations made on the premise of design of the present utility model and principle is not departed from
With modification, the scope that the utility model is protected all should be belonged to.And it should be noted that each part of the present utility model simultaneously
It is not limited only to above-mentioned overall applicability, each technical characteristic described in specification of the present utility model can be according to being actually needed selection
One individually uses or selects the multinomial use that combines, and therefore, the utility model covers practical with this case in the nature of things
The relevant other combinations of novel point and concrete application.
Claims (10)
1. a kind of flushable three chambers drainage tube, it is characterised in that the flushable three chambers drainage tube includes：
Three lumens, it is internally formed mutually isolated intake tunnel, drainage channel and excreta passage, opened up on three lumen
There are at least one interior apopore and at least one interior backwater hole, the interior apopore is connected with the intake tunnel, described interior
Backwater hole is connected with the drainage channel；
Divide water jacket, it is removedly sheathed on one end of three lumen, described to divide water jacket to connect with three lumen by silk thread
Connect, the both ends of the silk thread are sutured in described divide on water jacket and three lumen respectively；Along its circumferencial direction on described point of water jacket
Offer multiple outer apopores and multiple outer backwater holes, the outer apopore, the outer backwater hole respectively with the interior apopore,
The interior backwater hole is connected.
2. flushable three chambers drainage tube as claimed in claim 1, it is characterised in that the outer wall for dividing water jacket is arranged with each other
Interconnected multiple splitter boxs, the outer apopore, the outer backwater hole are connected with the splitter box.
3. flushable three chambers drainage tube as claimed in claim 2, it is characterised in that multiple splitter boxs divide water jacket with described
Axial direction it is parallel and be arranged at intervals along the circumferencial direction for dividing water jacket, the outer apopore, the outer backwater hole are equal
Between the splitter box adjacent two-by-two.
4. flushable three chambers drainage tube as claimed in claim 1, it is characterised in that the inwall for dividing water jacket is along its circumference side
To being arranged with annular effluent trough, in the state of dividing described in three lumen insertion in water jacket, the interior apopore and described outer
Apopore is relative with the annular effluent trough to be connected.
5. flushable three chambers drainage tube as claimed in claim 1, it is characterised in that the inwall for dividing water jacket is along its circumference side
To being arranged with least one annular return flume, in the state of dividing described in three lumen insertion in water jacket, the interior backwater hole
And outer backwater hole connection relative with the annular return flume.
6. the flushable three chambers drainage tube as any one of claim 1 to 5, it is characterised in that described to divide the one of water jacket
End forms wide-mouth portion, and the wide-mouth portion is the cone formed from one end of three lumen to one end flaring away from three lumen
Stage body, the inner chamber of the cone table are connected with the excreta passage.
7. the flushable three chambers drainage tube as any one of claim 1 to 5, it is characterised in that flushable three chamber
Drainage tube also includes water nozzle set, and one end of the water nozzle set is sealedly attached to the other end of three lumen, the water nozzle set
The other end forms water inlet, delivery port and waste exit ports, the water inlet, the delivery port and waste exit ports difference
It is connected with the intake tunnel, the drainage channel and the excreta passage.
8. flushable three chambers drainage tube as claimed in claim 7, it is characterised in that water inlet pipe can be connected to drainpipe
The water inlet and the delivery port.
9. flushable three chambers drainage tube as claimed in claim 7, it is characterised in that the outer wall of the water nozzle set is along its circumference side
To being arranged with fixing groove, the fixed a plurality of fixing band of fixing groove interior energy, spun lacing glue is fitted with respectively in a plurality of fixing band
Cloth.
10. flushable three chambers drainage tube as claimed in claim 7, it is characterised in that the outer wall of the water nozzle set is along its circumference
Direction is arranged with fixing groove, is provided with multiple links in the fixing groove, wearable fixing device can be fixed on by the link
The water nozzle is put, and the wearable fixing device includes：Waistband and a plurality of band for being connected to the waistband, the band energy
It is connected to the link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720068622.7U CN206822937U (en) | 2017-01-19 | 2017-01-19 | Flushable three chambers drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720068622.7U CN206822937U (en) | 2017-01-19 | 2017-01-19 | Flushable three chambers drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206822937U true CN206822937U (en) | 2018-01-02 |
Family
ID=60779644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720068622.7U Active CN206822937U (en) | 2017-01-19 | 2017-01-19 | Flushable three chambers drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206822937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693150A (en) * | 2017-01-19 | 2017-05-24 | 西安西京医疗用品有限公司 | Washing three-cavity drainage tube |
-
2017
- 2017-01-19 CN CN201720068622.7U patent/CN206822937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693150A (en) * | 2017-01-19 | 2017-05-24 | 西安西京医疗用品有限公司 | Washing three-cavity drainage tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106267390B (en) | A kind of variation route excrement drainage system and its application method | |
| US20190358390A1 (en) | Device for the repetitive supply and draining of substances for medical therapy, and system and method for producing faecal continence by intermittent colon lavage by means of a permanently placed trans-anal occluding or access catheter | |
| CN103446657B (en) | A kind of catheter | |
| CN206822937U (en) | Flushable three chambers drainage tube | |
| CN108261577A (en) | Coincide fistula mouth protection flusher | |
| CN106693150A (en) | Washing three-cavity drainage tube | |
| CN201161048Y (en) | Novel multifunctional sacculus catheter | |
| CN203507296U (en) | Urethral catheter | |
| CN108066883A (en) | A kind of catheter | |
| CN205339820U (en) | Catheter of jam is just prevented to leak protection urine | |
| CN104758097A (en) | Anti-backflow ureter support | |
| CN106388991A (en) | Anti-backflow device for abdomen excretion stoma | |
| CN206777604U (en) | A kind of New drainage tube | |
| CN212522668U (en) | Anti-blocking three-cavity catheter | |
| CN211049792U (en) | Ostomy bag capable of conducting drainage and flushing | |
| CN108354703A (en) | Ostomy bag | |
| CN210673880U (en) | Intestinal fistula irrigation drainage tube | |
| CN106730255A (en) | Self retaining catheter and urinary catheterization component | |
| CN208741622U (en) | The fistula mouth that coincide protects flusher | |
| CN215779038U (en) | Comfortable ostomy bag | |
| CN2936203Y (en) | Bladder fistulation tube | |
| CN215350981U (en) | Lavage drainage device for deep wound cavity in body | |
| CN208809194U (en) | Novel perianal abscess flushing pipe | |
| CN206404158U (en) | Catheter | |
| CN211705450U (en) | Urethra support tube for continuous urethra flushing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |