CN104208801B - A kind of anatomical form anal canal device - Google Patents
A kind of anatomical form anal canal device Download PDFInfo
- Publication number
- CN104208801B CN104208801B CN201410524545.2A CN201410524545A CN104208801B CN 104208801 B CN104208801 B CN 104208801B CN 201410524545 A CN201410524545 A CN 201410524545A CN 104208801 B CN104208801 B CN 104208801B
- Authority
- CN
- China
- Prior art keywords
- syringe pipe
- road
- drainage tube
- anal canal
- anatomical form
- 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
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Abstract
A kind of anatomical form anal canal device, comprise drainage tube, syringe pipe, sluice way is had in drainage tube, flushing road is had in syringe pipe, syringe pipe is arranged in the sluice way of drainage tube, the outer wall of syringe pipe and the inwall of drainage tube link into an integrated entity, and syringe pipe tube wall is distributed with apopore vertically, and apopore connects flushing road and sluice way.The embedding structure of syringe pipe improves bulk strength, and compact conformation, outer wall is level and smooth, therefore farthest decrease the HE foreign body stimulation of disease, simultaneously due to the supporting role of syringe pipe in drainage tube, ensure that the open state that sluice way continues, reliability improves greatly.Settle easy, and be easy to nursing.
Description
Technical field
The present invention relates to surgical medical equipment technical field, particularly the prevention of postoperative rectal cancer anastomotic stoma complication.
Background technology
Rectal cancer is the cancer between pectinate line to proctosigmoid intersection, is one of modal malignant tumor of digestive tract.In China, rectal cancer is the malignant tumor of the 3rd high incidence, year new cases about 30-40 ten thousand example, sickness rate and have continue increase trend.Anastomotic stoma complication is one of complication serious after rectal cancer surgery.Along with the requirement of tumor patient to life quality is more and more higher, the demand of patients with lower rectal cancer to anusreserved surgery is also more and more stronger.And for surgeon, Ano-saving operation for low rectal carcinoma is a major challenge, because Ano-saving operation for low rectal carcinoma had both required that tumor is excised by surgeon completely, also required Preservation of anus, therefore operating difficulty is large.In addition the unfavorable factor such as high-tension and ischemia of intestinal tube, thus the risk high bit rectal cancer of postoperative generation anastomotic leakage and Anastomotic bleeding and Operation of Colon Carcinoma higher.In recent years, medical institutions more both domestic and external prevent anastomotic stoma complication after rectal cancer surgery by settling anal canal, achieve certain effect, but there is anal canal structure and do not meet human physiology structure, the problems such as structure is not compact, and comfort is poor, clinical manipulation inconvenience.
Summary of the invention
The present invention aims to provide a kind of for preventing the anatomical form anal canal device of anastomotic stoma complication after rectal cancer surgery, and compact conformation, can meet ergonomic requirements preferably, and comfort is good, easy to operate.
A kind of anatomical form anal canal device, comprise drainage tube, syringe pipe, sluice way is had in drainage tube, flushing road is had in syringe pipe, syringe pipe is arranged in the sluice way of drainage tube, the outer wall of syringe pipe and the inwall of drainage tube link into an integrated entity, and syringe pipe tube wall is distributed with apopore vertically, and apopore connects flushing road and sluice way.
Further, described syringe pipe comprises leading portion, stage casing, back segment, leading portion and syringe pipe top, stage casing have cross section to be circular flushing road, the arc that stage casing and back segment syringe pipe bottom have cross section curved rinses road, circular flushing between road and arc flushing road has expanding channels, and described apopore is positioned at arc and rinses on road sidewall.
Further, described circle is rinsed on the passage between road and arc flushing road internally piloted valve, internally piloted valve structure is: described circle is rinsed lower end, road and had the axial groove rinsing road with arc and be communicated with, the raised line that arc flushing bottom surface, road has cross section triangular in shape with axial groove corresponding position.
Further, described arc rinses the triangle raised line on bottom surface, road, and top angle is 55-85 °.
Further, described syringe pipe cross section is kidney-shaped, and dual-side is circular clipping edge, and apopore is on clipping edge.
Further, described drainage tube external diameter is 10-15mm; Syringe pipe external diameter is 5-9mm, and the width in clipping edge direction is 4-7mm.
Preferably, the length in described syringe pipe stage casing is 30-50mm, and the length of drainage tube is 130-170mm.
Further, the leading portion of described syringe pipe extends in outside drainage tube, and extending in outer front segment length is 20-40mm.
Further, described flushing road entrance point has rubber stopper.
Further, described anatomical form anal canal device is medical polyvinyl.
Of the present invention have following beneficial effect:
1. syringe pipe and drainage tube are integrated, and its embedding structure improves bulk strength, and compact conformation, outer wall is level and smooth, therefore farthest decreases the HE foreign body stimulation of disease, is convenient to produce and large-scale promotion application simultaneously.
2. when using, can rinse and drain rectal contents easily, be conducive to keeping enteral to clean and relatively low pressure, meanwhile, due to the supporting role of syringe pipe in drainage tube, ensure that the open state that sluice way continues, greatly reduce and press off the intestinal overpressure that anal canal collar extension causes sharply increase because anal sphincter shrinks, causing the risk of coincideing and leaking and occurring, accelerating function of intestinal canal and recover, shorten length of patient stay, reduce the medical expense of patient.
3. be easy to operation, easy to use, reduce the operation technique difficulty of doctor, also significantly can reduce nursing work load.
Accompanying drawing explanation
Fig. 1 is the structural representation of anatomical form anal canal device
Fig. 2 is the A-A sectional view of Fig. 1
Fig. 3 is the B-B sectional view of Fig. 1
Fig. 4 is the C-C sectional view of Fig. 1
Fig. 5 is the D-D sectional view of Fig. 1
Fig. 6 is the view of structure shown in Fig. 2 when anal sphincter shrinks
Fig. 7 is the view of structure shown in Fig. 3 when anal sphincter shrinks
In figure: 1-syringe pipe, 11-leading portion, 12-stage casing, 13 back segments, 2-rinses road, and 21-circle rinses road, and 22-arc rinses road, 3-drainage tube, 4-sluice way, 5-apopore, 6-rubber stopper, 7-raised line.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figures 1 to 5, a kind of anatomical form anal canal device, comprise drainage tube 3, syringe pipe 1, sluice way 4 is had in drainage tube 3, have in syringe pipe 1 and rinse road 2, syringe pipe 1 is arranged in the sluice way 4 of drainage tube 3, and the outer wall of syringe pipe 1 and the inwall of drainage tube 3 link into an integrated entity, syringe pipe 1 tube wall is distributed with apopore 5 vertically, and apopore 5 connects flushing road 2 and sluice way 4.
Further, described syringe pipe 1 comprises leading portion 11, stage casing 12, back segment 13, leading portion 11 and syringe pipe 1 top, stage casing 12 have cross section to be circular flushing road 21, the arc that stage casing 12 and back segment 12 syringe pipe 1 bottom have cross section curved rinses road 22, circular flushing between road 21 and arc flushing road 22 has expanding channels, and described apopore 5 is positioned at arc and rinses on road 22 sidewall.
Further, described circle is rinsed on the passage between road 21 and arc flushing road 22 internally piloted valve, internally piloted valve structure is: described circle is rinsed lower end, road 21 and had the axial groove rinsing road 22 with arc and be communicated with, the raised line 7 that arc flushing bottom surface, road 22 has cross section triangular in shape with axial groove corresponding position.
Further, described arc rinses the triangle raised line 7 on bottom surface, road 22, and top angle is 55-85 °, is preferably 80 °.
Further, described syringe pipe 1 cross section is kidney-shaped, and dual-side is circular clipping edge, and apopore 5 is on clipping edge.
Further, described drainage tube 3 external diameter is 10-15mm; Syringe pipe 1 external diameter is 5-9mm, and the width in clipping edge direction is 4-7mm.
Preferably, the length in described syringe pipe 1 stage casing is 30-50mm, and the length of drainage tube 3 is 130-170mm.Length and adult's rectum similar length of drainage tube, the length of syringe pipe stage casing and autocontrol valve and the similar length of human body anal canal, meet human anatomy.
Further, the leading portion 11 of described syringe pipe 1 extends in outside drainage tube, and extending in outer leading portion 11 length is 20-40mm.The convenient water influent pipeline such as transfusion device being connected to is rinsed on road, operation of being more convenient for.
Further, described flushing road 2 entrance point has rubber stopper 6.The used time does not carry out shutoff, and be convenient to flushing liquor water influent pipeline during use and connect, such as general infusion set, carries out lavation.
Further, described anatomical form anal canal device is medical polyvinyl preparation.Can also prepare with other medical elastic material.
The flushing liquor water influent pipeline such as transfusion device in use, can be connected to and rinse on road, deposit thing rinse and drain intestinal content by the present invention easily.When anal sphincter shrinks, due to the supporting role of syringe pipe 1 in drainage tube 3, ensure that the steady open position of sluice way, simultaneously, due to the contraction of anal sphincter, compressing autocontrol valve mechanism, make arc rinse triangle raised line on bottom surface, road 22 upwards closed circle rinse the axial groove of lower end, road 21, autocontrol valve closing, as shown in Figure 6,7, flushing liquor no longer enters in intestinal tube, greatly reduces and causes intestinal overpressure sharply to increase because anal sphincter contraction presses off anal canal, causing the risk of coincideing and leaking and occurring.
In addition, the present invention also can be used for the crissum nursing that the stool such as critically ill patient, intractable diarrhea self-control loses patient, greatly reduces nursing work load.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (9)
1. an anatomical form anal canal device, it is characterized in that: comprise drainage tube (3), syringe pipe (1), sluice way (4) is had in drainage tube (3), flushing road (2) is had in syringe pipe (1), syringe pipe (1) is arranged in the sluice way (4) of drainage tube (3), the outer wall of syringe pipe (1) and the inwall of drainage tube (3) link into an integrated entity, syringe pipe (1) tube wall is distributed with apopore (5) vertically, and apopore (5) connects flushing road (2) and sluice way (4); Described syringe pipe (1) comprises leading portion (11), stage casing (12), back segment (13), leading portion (11) and stage casing (12) syringe pipe (1) top have cross section to be circular flushing road (21), the arc that stage casing (12) and back segment (12) syringe pipe (1) bottom have cross section curved rinses road (22), circular flushing between road (21) and arc flushing road (22) has expanding channels, and described apopore (5) is positioned at arc and rinses on road (22) sidewall.
2. anatomical form anal canal device according to claim 1, it is characterized in that: described circle is rinsed on the passage between road (21) and arc flushing road (22) internally piloted valve, internally piloted valve structure is: described circle is rinsed road (21) lower end and had the axial groove rinsing road (22) with arc and be communicated with, the raised line (7) that arc flushing road (22) bottom surface has cross section triangular in shape with axial groove corresponding position.
3. anatomical form anal canal device according to claim 2, is characterized in that: the top angle of the triangle raised line (7) that described arc rinses on road (22) bottom surface is 55-85 °.
4. anatomical form anal canal device according to claim 2, it is characterized in that: described syringe pipe (1) cross section is kidney-shaped, dual-side is circular clipping edge, and apopore (5) is on clipping edge.
5. anatomical form anal canal device according to claim 4, is characterized in that: described drainage tube (3) external diameter is 10-15mm; Syringe pipe (1) external diameter is 5-9mm, and the width in clipping edge direction is 4-7mm.
6. anatomical form anal canal device according to claim 2, is characterized in that: the length in described syringe pipe (1) stage casing is 30-50mm, and the length of drainage tube (3) is 130-170mm.
7. anatomical form anal canal device according to claim 6, is characterized in that: the leading portion (11) of described syringe pipe (1) extends in outside drainage tube, and extending in outer leading portion (11) length is 20-40mm.
8. anatomical form anal canal device according to claim 1 and 2, is characterized in that: described flushing road (2) entrance point has rubber stopper (6).
9. anatomical form anal canal device according to claim 1, is characterized in that: described anatomical form anal canal device adopts medical polyvinyl preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410524545.2A CN104208801B (en) | 2014-10-08 | 2014-10-08 | A kind of anatomical form anal canal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410524545.2A CN104208801B (en) | 2014-10-08 | 2014-10-08 | A kind of anatomical form anal canal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104208801A CN104208801A (en) | 2014-12-17 |
| CN104208801B true CN104208801B (en) | 2016-04-13 |
Family
ID=52090964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410524545.2A Active CN104208801B (en) | 2014-10-08 | 2014-10-08 | A kind of anatomical form anal canal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104208801B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935458A (en) * | 2016-04-11 | 2016-09-14 | 欧阳小青 | Infusion hose used for remaining needle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202052117U (en) * | 2011-04-15 | 2011-11-30 | 刘景宪 | Bead string type abdominal cavity flushing drainage tube |
| CN202236820U (en) * | 2010-06-10 | 2012-05-30 | 李虎 | Medical dual-cavity flushing drainage tube |
| CN203139363U (en) * | 2013-03-26 | 2013-08-21 | 四川大学华西医院 | Disposable drainage tube for colorectum lavage |
| CN204092814U (en) * | 2014-10-08 | 2015-01-14 | 四川大学华西医院 | A kind of anatomical form anal canal device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH701634A2 (en) * | 2009-08-07 | 2011-02-15 | Peter Schlumpf | Sleeve for a catheter. |
-
2014
- 2014-10-08 CN CN201410524545.2A patent/CN104208801B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202236820U (en) * | 2010-06-10 | 2012-05-30 | 李虎 | Medical dual-cavity flushing drainage tube |
| CN202052117U (en) * | 2011-04-15 | 2011-11-30 | 刘景宪 | Bead string type abdominal cavity flushing drainage tube |
| CN203139363U (en) * | 2013-03-26 | 2013-08-21 | 四川大学华西医院 | Disposable drainage tube for colorectum lavage |
| CN204092814U (en) * | 2014-10-08 | 2015-01-14 | 四川大学华西医院 | A kind of anatomical form anal canal device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104208801A (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017049823A1 (en) | Prostate dilation catheter | |
| CN204379366U (en) | A kind of multi-functional sacculus dilating catheter | |
| CN204698789U (en) | A kind of anti-backflow ostomy bag | |
| CN103143103A (en) | Novel ureteral stent | |
| CN104208801B (en) | A kind of anatomical form anal canal device | |
| CN204092814U (en) | A kind of anatomical form anal canal device | |
| CN204502052U (en) | A kind of novel special urinary catheter of prostate hyperplasia patient | |
| CN207804763U (en) | A kind of catheter | |
| CN106580515A (en) | Manual pump controlled urethra valve | |
| CN104415449A (en) | Bladder irrigation anti-blocking catheter | |
| CN206261707U (en) | Grand formula multitap urine collection bag | |
| CN204932591U (en) | Three-cavity catheter stopper | |
| CN204050634U (en) | Lower intestinal obstruction three chamber reduced pressure conduit | |
| CN209203694U (en) | A kind of novel ureter urine collecting device | |
| CN203790237U (en) | Diagnostic bed for anorectal surgery | |
| CN202961472U (en) | Double-layer drainage tube | |
| CN206239781U (en) | Flushable urine collection bag | |
| CN203971142U (en) | Bladder irrigation blockage resisting catheter | |
| CN209361483U (en) | A kind of convenient Chinese enema syringe | |
| CN207666651U (en) | A kind of ureteral calculi extractor | |
| CN205073493U (en) | Three -chamber catheter | |
| CN220025862U (en) | Simple female urethra positive pressure radiography urinary catheter | |
| CN214970065U (en) | Disposable medical paediatrics remains enema package | |
| CN205007429U (en) | Three chambeies urine pipe plug | |
| CN204734775U (en) | Drainage device once only recoils |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |