CN102921057A - Double-cannula coloclysis device - Google Patents
Double-cannula coloclysis device Download PDFInfo
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- CN102921057A CN102921057A CN2012103390611A CN201210339061A CN102921057A CN 102921057 A CN102921057 A CN 102921057A CN 2012103390611 A CN2012103390611 A CN 2012103390611A CN 201210339061 A CN201210339061 A CN 201210339061A CN 102921057 A CN102921057 A CN 102921057A
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Abstract
The invention relates to the field of medical devices, in particular to a double-cannula coloclysis device. By using the characteristics that the change direction of liquid can be changed arbitrarily and a solid catheter can be pushed and pulled straightly and is not prone to bend and wind, waste liquid and excrement residues are led out in a turnoff mode, and an accommodation space is provided for arranging a liquid injection tube straightly, so that the liquid injection tube can be arranged straightly; and a sliding fixer is arranged in a sliding path of the liquid injection tube, so that the liquid injection tube can be pushed in, pulled out or fixed freely in the state that the liquid injection tube and a flow guide channel are sealed; and therefore, the double-cannula coloclysis device has the advantages that blockage is reduced, the tube is easy to arrange, the tolerance of a patient is improved, the coloclysis target can be adjusted, the intestinal tract can be cleaned completely, the patient does not need to get out of the bed, and multiple times of tube insertion and coloclysis is not required.
Description
Technical field
The present invention relates to technical field of medical instruments, be specifically related to a kind of two sleeve pipe enemators for coloclysis before the operation, herbal retention enema or intestinal transfusion, dialysis.
Background technology
Hospital's intestinal prepares to relate generally to basic nursing and specific nursing work, closely related with the generation of nosocomial infection control, clinical medical and nursing quality, complication, even sometimes directly determined operation or the result who checks, affect patient's hospital stays, prognosis and expense.The tradition cleansing enema is continued to use repeated intubation always, repeatedly fill with the method for liquid, the lot of documents report, anal canal insertion depth in the tradition cleansing enema is not enough, or because its structure causes the patient can't tolerate more deeply insertion, enema flows into rectum in a large number, when internal rectum pressure＞7.3kPa, stimulate the rectal wall sensor and produce strong awareness of defecation, the patient needs defecation in a hurry, cause enema only to rest on rectum, the colon hypomere namely begins defecation, and retention time is short, can not soften colonic feces, need repeated multiple times lavation, therefore cause the coloclysis number of times to increase, easily cause the intestinal mucosa congestion and edema, also increased the probability of anal skin and intestinal mucosa injury, and it is frequent that patient enters the lavatory, very easily faints.
Because the many factors effects such as patient age, will, when the exogenous stimulation that is subject to coloclysis, there is effectively defecation of quite manifold patient, patient's incontinence pollution bedding and clothing are common phenomenons clinically, even occur because the patient hurries into the lavatory defecation slips and cause fracturing the situation of injury, when damaging, also increased nursing work load, can't increase work efficiency.
For this reason, 200820230401.6 1 kinds of suction double-casing colon laveurs of the patent No. have proposed the technical scheme of two sleeve pipes, realize the liquid intestinal perfusion with inner tube, realize synchronously the reception of intestinal waste liquid with outer tube, and propose inner tube and tiltedly penetrate from outside to inside the intestinal that stretches into that outer tube bore can slide to regulate inner tube, solve the difficulty that traditional cleansing enema can't be realized hyigh enema.In addition, Wang Hongli proposes the technical scheme of the patent No. 200810106234.9 disposable coloclysis administer drug dialysers, wherein stretches into the duct portion that colon cleans, and has also taked similar structure.Both have similar general character advantage, have also two significantly common shortcomings, and the inner tube of first fluid injection is from the sidewall of the outer tube back-end of getting rid of waste liquid and penetrates, and easily twist during use and twine; It two is cross points of inner tube and outer tube, and namely inner tube penetrates the binding site of outer tube, because without corresponding treatment measures, when implementing the lavation rear tube and bear pressure, then can produce seepage even nondirectional fine injection, pollutes.In addition they also have separately defective, and the former is although proposed the performance that inner tube can be slided, but unpromising its slip brings risk of leakage to propose treatment measures, possibility that lack to realize, and the formula of tiltedly wearing to insert the slip of outer tube extremely not convenient, be difficult to operate; And the latter, because the penetrating in conjunction with fixing of inner tube and outer tube, according to practical needs and inner tube often is longer than outer tube, and inner tube is generally soft, this causes a lot of troubles for the insertion of coloclysis utensil, and easy pollution.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can solve a difficult problem that relates in the above-mentioned background technology, overcome the described defective of background technology, realize two sleeve pipe enemators of perfusion adjustable in length, make it have the human colon of adaptation dissect physiology characteristics, the characteristics that can effectively avoid generation, the intubate number of times of untoward reaction and complication few, increase work efficiency, and can make the patient feel comfortable, need not to leave the bed, realize all effectively lavations of colon high-low-position, make intestinal tract cleaning complete.
To achieve these goals, the present invention has adopted following technical scheme:
A kind of pair of sleeve pipe enemator, by comprising Control Component 1, drainage component 2 and perfusion assembly 3 form at interior parts, the main body of described Control Component 1 is made of diverter 11, it is a hollow pipe, front end is communicated with drainage component 2, the sidewall of diverter 11 is provided with drain outlet 12, described drainage component 2 main bodys are made of drain outer tube 22, described perfusion assembly 3 main bodys are made of liquid injection pipe 31, described liquid injection pipe 31 is hollow tubes, front end has liquid injection port 311, described liquid injection pipe 31 runs through Control Component 1 and drainage component 2 and is set in both inner chambers, it is characterized in that, is provided with on described Control Component 1 and/or the drainage component 2 that management perfusion assembly 3 slides or slip holder 13 fixing or sealing, liquid injection pipe 31 is via slip holder 13 salable slips or fixing, the length that stretches into drain outer tube 22 to regulate it.
Wherein, as preferably, described slip holder 13 is installed in the rear end of the diverter 11 of Control Component 1.
Described slip holder 13 is comprised of rotation set 131 and sealing member 132, and sealing member 132 is set in the inner chamber of rotation set 131.
Described rotation set 131 is provided with female thread 133, and the one end narrows and female cone 135 of inner one-tenth, and it narrows the end center and offers aperture 134, and described diverter 11 rear ends are provided with the external screw thread 111 that coincide with rotation set 131 female threads 133.
Described sealing member 132 only is vertically arranged with the inner chamber that can accommodating conduit passes through, sealing member 132 1 ends are arranged to outer cone 1323, its top central authorities are provided with the conduit socket 1321 of a communication with cavity, and the bottom of the other end of sealing member 132 is provided with an inverted v-shaped groove 1322.
Described liquid injection pipe 31 is directly straight on the direction of centrage to being arranged on drain outer tube 22.
Described drain outlet 12 connects with diverter 11 inner chambers, and becomes to described rear end with the centrage of drain outer tube 22 or diverter 11≤90 ° angle.
Drain outer tube 22 front ends of described drainage component 2 have drain entrance 221, and the rear end is connected with a flap 21.
Described liquid injection pipe 31 rear ends are equipped with a fluid injection base 32, but it is connected with the base lid 321 of an opening and closing of fault liquid injection pipe 31 ports.
As preferably, the surface of described liquid injection pipe 31 is provided with scale.
As preferably, the insertion end sidewall position of described drain outer tube 22 and liquid injection pipe 31 has circular or auxiliary mouthful 312 of auxiliary mouthful 222 of oval-shaped drain and fluid injection, to enlarge its effective drainage scope and lavation scope.
The effective length that described liquid injection pipe 31 stretches into intestinal stretches into the effective length of intestinal greater than drain outer tube 22.
Put the supplementary means of pipe as intestinal, when being necessary, described liquid injection pipe 31 inner chambers can intert the seal wire 4 of that can insert or withdraw from, length≤liquid injection pipe 31 effective dimensions.
Extend as performance, on the basis of the above, described drain outlet 12 is circumscribed with a drainage bag 5 that connects holding liquid, and it connects via connecting duct 51.
Extend as performance, on the basis of the above, described drain outlet 12 is circumscribed with a negative pressure hand pump 6 via extension tube 61, and its two ends are respectively arranged with check valve 62 and lower check valve 63.
The beneficial effect of technical solution of the present invention is:
Basic configuration of the present invention in use, use the connecting duct that suitable waste liquid contains container and connect drain outlet 12, close the flap 321 of fluid injection base 32, unscrew rotation set 131, pulling back liquid injection pipe 31 to its front end liquid injection port 311 all is retracted in the inner chamber of drain outer tube 22, gripping Control Component 1 pushes drain outer tube 22 per anums, stop during to crissum contact flap 21, can open flap 321 this moment, output interface and the fluid injection base 32 of irrigating solution are connected, grip again the target location that liquid injection pipe 31 slowly pushes lavation, at this moment screw fixedly liquid injection pipe 31 of rotation set 131, can implement coloclysis.During lavation, enema enters and flows out for auxiliary mouthful 312 from liquid injection port 311 and fluid injection from liquid injection pipe 31, the excrement slag of dilution and waste liquid then enter drain outer tube 22 inner chambers for auxiliary mouthful 222 from drain entrance 221 and drain, and are expelled to the container that contains that connects from drain outlet 12.
Because liquid injection pipe 31 is directly straight on the direction of centrage to being arranged on drain outer tube 22, and diverter 11 inner chambers of Control Component 1 also have a straight pipe, its straight-through part forms a direct piping of growing with the inner chamber of drain outer tube 22, in this pipeline liquid injection pipe 31 linearly direction push or pull out, resistance is minimum, risk without the flexion winding, compare with two technical schemes that background technology is related, more can not occur because this two schemes inner tube is tiltedly worn the mode of incision outer tube bore, and cause inner chamber at drain outer tube 22 to form transverse barriers to impurity such as excrement slags, cause obstruction, this is the remarkable advantage of one.
Because on the sidewall of the diverter 11 of Control Component 1, be provided with one and the perforation of shunting 11 inner chambers, and tend to the turnout of diverter 11 rear ends, it is drain outlet 12, again because the mixture of waste liquid and excrement slag is the liquid state, it is not only just can effectively flow out under rectilinear direction, therefore these liquefied mixtures order about lower directly through 22 derivation of drain outer tube at colonic pressure, after the sealing member 131 that is subject to being embedded in diverter 11 rear end inner chambers stops, namely inject through turnout drain outlet 12 and contain container, from the human colon to the waste liquid and the excrement slag drain into and contain in the container, the tract system of overall process seals, can not produce because the bedding and clothing that patient's incontinence causes pollute, simultaneously, side direction arranges the design of drain outlet 12, for liquid injection pipe 31 directly provides accommodation space to setting, make it be easy to turnover, avoid distortion to twine, this is its advantage of two.
Because the setting of slip holder 13, make liquid injection pipe 31 front push away or the shifting process of post-tensioning in, remain the inner chamber to drain outer tube 22 and diverter 11, it is the sealing property between whole drain tract and liquid injection pipe 31 outer walls, make in the coloclysis process and to regulate target lavation position and be achieved, reach completely purpose of intestinal tract cleaning, simultaneously, because the outer cone design is adopted on sealing member 132 tops of slip holder 13 inner sleeves, and inverted v-shaped groove 1322 designs are adopted in the bottom, when rotation set 131 and external screw thread 111 on the diverter 11 are screwed, the conduit socket 1321 on compressing sealing member 132 tops tightens up, thereby the fixing gap of liquid injection pipe 31 and sealing liquid injection pipe 31 and sealing member 132, in addition, inverted v-shaped groove 1322 designs of bottom, then make it have the characteristic that is similar to the Y shape oil sealing, when intestinal produces pressure because of perfusion fluid, the inwall of the extroversion of inverted v-shaped groove 1322 and interior diverter 11 from accommodating sealing member 132 to trough rim that can be close to respectively and the outer wall of liquid injection pipe 31, and larger its adherent degree of pressure is tightr, thereby ensure the sealing property between whole drain tract and the liquid injection pipe 31, this is its advantage of three.
Because the setting of slip holder 13, the liquid injection pipe 31 that penetrates from the aperture 134 of rotation set 131 can be flexibly, sealing is effectively regulated it and stretched into length in the intestinal without leaking ground, thereby realize that liquid injection port 311 and fluid injection can arrive low level, meta or high-order coloclysis target by regulating built-in length for auxiliary mouthful 312, make the feces of high-order intestinal also can effectively remove derivation, reach and clean completely lavation purpose; Simultaneously, the drain outer tube 22 of rectum covers and isolation rectum perisporium because per anum inserts, and liquid injection pipe 31 is directly drawn eliminating from drain outlet 12 after the feces dilution of high-order colon is derived, do not stimulate the sensor of patient's rectal wall, therefore there is no obvious awareness of defecation, the patient stimulates, the lavation process is without sense of discomfort, and need not to leave the bed and frequent going to toilet, and is especially favourable to handicapped patient.This is its advantage of four.
Because the performance that pushes or pull out of liquid injection pipe 31, in apparatus of the present invention during via human anus's intubate, can pull out first liquid injection pipe 31, after making its end all be retracted into drain outer tube 22, just implement intubate, drain outer tube 22 just pushes liquid injection pipe 31 after inserting and putting in place, then be easier to break through the sphincteral restriction of human body, overcome the disadvantage that softer liquid injection pipe 31 is difficult to enter rectum.This is advantage five.
In addition, in drain outer tube 22 rear ends flap 21 is set, to insert and inconvenience when observing length at the anus near-end, prevent from excessively inserting damaging, also can in the lavation process, advise the patient slightly to clamp both legs, to tighten device of the present invention, avoid occurring unexpected slippage in the lavation process, pollute.
It is to be convenient to the length that accurate Calculation is inserted intestinal that the surface of described liquid injection pipe 31 is provided with scale.
Colon to retain material generally rarer soft, liquid injection pipe 31 imports without difficulty, may there be difficult example but the patient individual difference is different with food nature, at liquid injection pipe 31 inner chambers the insertion that seal wire 4 helps liquid injection pipe 31 is set, seal wire 4 can be pulled out after liquid injection pipe 31 arrives the lavation target location.
Cardinal principle of the present invention is:
Utilize liquid arbitrarily to change flow direction and solids conduit directly is difficult for the characteristics that warpage twines to push-and-pull, realize the derivation of waste liquid and excrement slag in the mode on turnout, for directly providing accommodation space to liquid injection pipe 31 is set, and in the path that liquid injection pipe 31 slides, slip holder 13 is set, make between liquid injection pipe 31 realizations and the drainage channel and keep freely advancing or pulling out under the sealing state or fix, realize reducing and stop up, be easy to put pipe, improve patient's tolerance, lavation target scalable, intestinal tract cleaning is complete, need not to leave the bed and need not the multiple performances such as repeatedly intubate lavation, reach the object of the invention.
Technical scheme of the present invention only need be replaced the waste liquid drainage channel and be increased slip holder 13, can overcome the described defective of background technology, and realize that coloclysis, colon administration, Chinese medicine keep the high unity of the multiple performances such as lavation, intestinal transfusion or dialysis, simple in structure, simple process is ripe, is easy to volume production.
Description of drawings
Fig. 1 is cross-sectional view of the present invention.
Fig. 2 is the assembling schematic diagram of the embodiment of the invention 1.
Fig. 3 is the cross-sectional view of rotation set of the present invention.
Fig. 4 is the cross-sectional view of sealing member of the present invention.
Fig. 5 is the assembling schematic diagram of the embodiment of the invention 2.
Fig. 6 is the assembling schematic diagram of the embodiment of the invention 3.
Fig. 7 is the assembling schematic diagram of the embodiment of the invention 4.
The specific embodiment
Technical scheme of the present invention is done further with exemplary embodiments below in conjunction with accompanying drawing and to be specified.
Two sleeve pipe enemators as depicted in figs. 1 and 2, and Fig. 3 and rotation set 131 and sealing member 132 shown in Figure 4, this device comprise Control Component 1, drainage component 2 and perfusion assembly 3.Described drainage component 2 is made of drain outer tube 22 and the flap 21 that is positioned at its rear end; Described Control Component 1 is comprised of diverter 11, drain outlet 12 and slip holder 13, diverter 11 front ends are communicated with drain outer tube 22, there is external screw thread 111 rear end of diverter 11, slip holder 13 is arranged on the rear end of diverter 11, female thread 133 by its member rotation set 131 inner chambers coincide with external screw thread 111, be tightened in the rear end of diverter 11, rotation set 131 is nested with sealing member 132 is installed, rotation set 131 is tightened in after diverter 11 rear ends, sealing member 132 is embedded in the rear end inner chamber of diverter 11, with rear end inner chamber driving fit; Described perfusion assembly 3 is made of liquid injection pipe 31 and fluid injection base 32, and liquid injection pipe 31 runs through Control Component 1 and drainage component 2 and is set in both inner chambers.
Wherein, described drain outlet 12 connects with diverter 11 inner chambers, and becomes to described rear end with the centrage of drain outer tube 22 or diverter 11≤90 ° angle, and from being more conducive to the swimmingly angle of drain waste liquid, this angle is preferably 30 °.
Wherein, described sealing member 132 only is vertically arranged with the inner chamber that can accommodating conduit passes through, sealing member 132 1 ends are arranged to outer cone 1323, and its top central authorities are provided with the conduit socket 1321 of a communication with cavity, and the bottom of the other end of sealing member 132 is provided with an inverted v-shaped groove 1322.
Wherein, described liquid injection pipe 31 penetrates from the aperture 134 of rotation set 131, through the conduit socket 1321 of sealing member 132, run through the straight inner chamber to inner chamber and drain outer tube 22 of sealing member 132 inner chambers, diverter 11, directly straight on the direction of centrage to being arranged on drain outer tube 22.
Wherein, described drain outer tube 22 front ends are provided with drain entrance 221, and sidewall position thereafter is provided with circular or the auxiliary mouth 222 of oval-shaped drain; Described liquid injection pipe 31 front ends offer liquid injection port 311, and sidewall position thereafter is provided with circular or the auxiliary mouth 312 of oval-shaped fluid injection, and the rear end of liquid injection pipe 31 is equipped with fluid injection base 32, is connected with the flap 321 that can open or close fluid injection base 32 on it; Described liquid injection pipe 31 effectively stretches into the length of intestinal greater than drain outer tube 22, and its tube wall surface is provided with scale.
Usually, according to the statistical data of human anatomy, this device drain outer tube 22 to be breaking through sphincter and to cover rectum as degree, and its front end is to the effective length of flap 21, should be between 70mm～100mm, and external diameter should be between 15mm～20mm; And liquid injection pipe 31 is advisable with diameter 3mm～5mm, wall thickness is between 0.5mm～1.0mm, soft, general low level lavation, effective length then take its front end to flap 21 positions be advisable as 200mm～250mm, meta or high-order lavation then 500mm～600mm are advisable, and its built-in length can arrive sigmoid colon middle part and descending colon position, can implement omnibearing effective lavation; As for the length of the liquid injection pipe 31 after flap 21, then unrestricted, plug into easy to operate as main idea take irrigating solution.Certainly, according to clinical actual needs, the equal capable of regulating of these data.
Be handled easily, in some occasion, the outer end of liquid injection pipe 31, fluid injection base 32 inboards can also add the switch that can be closed or opens, and press from both sides such as the Robert.
Two sleeve pipe enemators as shown in Figure 5, this device comprises whole structures of embodiment 1.
On this basis, the inner chamber of liquid injection pipe 31 is interspersed with the seal wire 4 of that can insert or withdraw from, length≤liquid injection pipe 31 effective dimensions.
Two sleeve pipe enemators as shown in Figure 6, this device comprises whole structures of embodiment 1 and/or embodiment 2.
On this basis, be connected with drainage bag 5 in the drain outlet 12, it is connected by connecting duct 51 and drain outlet 12.
Usually, drainage bag is soft film drainage container processed, and capacity is preferably 5000mL, certainly also can select according to actual needs more jumbo drainage bag 5 to be configured, even, can also select to have the negative pressure drainage vessel of negative pressure generating function as the container that contains of this device.
Embodiment 4
Two sleeve pipe enemators as shown in Figure 6, this device comprises whole structures of embodiment 1 and/or embodiment 2 and/or embodiment 3.
On this basis, drain outlet 12 is circumscribed with a negative pressure hand pump 6 via extension tube 61, and its two ends are respectively arranged with check valve 62 and lower check valve 63.The effect of negative pressure hand pump 6 is when the drainage obstruction of waste liquid and excrement slag occurs, extruding negative pressure hand pump 6 can produce negative pressure, attract drain to strengthen being convenient to unblocking thereby make, this negative pressure hand pump 6 is not when pushing, then only as the passage of drain, but because the front and back end device of negative pressure hand pump 6 has upper check valve 62 and lower check valve 63, therefore can not produce adverse current.
When connecting drainage bag 5 at the same time, then negative pressure hand pump 6 is installed between drain outlet 12 and the drainage bag 5, i.e. drain outlet 12 connects after negative pressure hand pump 6 upper ends, connects drainage bag 5 by negative pressure hand pump 6 lower ends again, and these connections are connected via connecting duct.
Although technical scheme of the present invention is to describe with reference to specific embodiment, this description and not meaning that is construed as limiting the present invention.With reference to description of the invention, other of the disclosed embodiments change, and all can expect for those skilled in the art, and this variation should belong in the affiliated claim limited range.
Claims (16)
1. two sleeve pipe enemator, by comprising Control Component (1), drainage component (2) and perfusion assembly (3) form at interior parts, the main body of described Control Component (1) is made of diverter (11), it is a hollow pipe, front end is communicated with drainage component (2), the sidewall of diverter (11) is provided with drain outlet (12), described drainage component (2) main body is made of drain outer tube (22), described perfusion assembly (3) main body is made of liquid injection pipe (31), described liquid injection pipe (31) is hollow tube, front end has liquid injection port (311), described liquid injection pipe (31) runs through Control Component (1) and drainage component (2) and is set in both inner chambers, it is characterized in that, be provided with the slip holder (13) that management perfusion assembly (3) slides or fixes or seal on described Control Component (1) and/or the drainage component (2), liquid injection pipe (31) is via the salable slip of slip holder (13) or fixing, the length that stretches into drain outer tube (22) to regulate it.
2. described pair of sleeve pipe enemator according to claim 1 is characterized in that, described slip holder (13) is installed in the rear end of diverter (11).
3. described pair of sleeve pipe enemator according to claim 2 is characterized in that, described slip holder (13) is comprised of rotation set (131) and sealing member (132), and sealing member (132) is set in the inner chamber of rotation set (131).
4. described pair of sleeve pipe enemator according to claim 3, it is characterized in that, described rotation set (131) is provided with female thread (133), and the one end narrows and an inner one-tenth female cone (135), and it narrows the end center and offers aperture (134).
5. described pair of sleeve pipe enemator according to claim 3, it is characterized in that, described sealing member (132) only is vertically arranged with the inner chamber that can accommodating conduit passes through, sealing member (132) one ends are arranged to outer cone (1323), its top central authorities are provided with the conduit socket (1321) of a communication with cavity, and the bottom of the other end of sealing member (132) is provided with an inverted v-shaped groove (1322).
6. described pair of sleeve pipe enemator according to claim 1 is characterized in that, described liquid injection pipe (31) is directly straight on the direction of centrage to being arranged on drain outer tube (22).
7. described pair of sleeve pipe enemator according to claim 1, it is characterized in that, described drain outlet (12) connects with diverter (11) inner chamber, and becomes to the back-end with the centrage of drain outer tube (22) or diverter (11)≤90 ° angle.
8. described pair of sleeve pipe enemator according to claim 1 is characterized in that, the surface of described liquid injection pipe (31) is provided with scale.
9. described pair of sleeve pipe enemator according to claim 1 is characterized in that, described diverter (11) rear end is provided with the external screw thread (111) that coincide with rotation set (131) female thread (133).
10. described pair of sleeve pipe enemator according to claim 1 is characterized in that, drain outer tube (22) the inner of described drainage component (2) has drain entrance (221), and the outer end is connected with a flap (21).
11. described pair of sleeve pipe enemator according to claim 1, it is characterized in that, the insertion end sidewall position of described drain outer tube (22) and liquid injection pipe (31) has circular or oval-shaped drain auxiliary mouthful (222) and fluid injection auxiliary mouthful (312).
12. described pair of sleeve pipe enemator according to claim 1, it is characterized in that, described liquid injection pipe (31) rear end is equipped with a fluid injection base (32), but it is connected with the base lid (321) of opening and closing of fault liquid injection pipe (a 31) port.
13. described pair of sleeve pipe enemator is characterized in that according to claim 1, the effective length that described liquid injection pipe (31) stretches into intestinal stretches into the effective length of intestinal greater than drain outer tube (22).
14. described pair of sleeve pipe enemator is characterized in that according to claim 1, described drain outlet (12) is circumscribed with a drainage bag (5) that connects holding liquid, and it connects via connecting duct (51).
15. described pair of sleeve pipe enemator according to claim 1, it is characterized in that, described drain outlet (12) is circumscribed with a negative pressure hand pump (6) via extension tube (61), and its two ends are respectively arranged with check valve (62) and lower check valve (63).
16. according to claim 1～15 described pairs of sleeve pipe enemators, it is characterized in that, described liquid injection pipe (31) inner chamber is interspersed with the seal wire (4) of that can insert or withdraw from, length≤liquid injection pipe (31) effective dimensions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103390611A CN102921057A (en) | 2012-09-10 | 2012-09-10 | Double-cannula coloclysis device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103390611A CN102921057A (en) | 2012-09-10 | 2012-09-10 | Double-cannula coloclysis device |
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| CN102921057A true CN102921057A (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103390611A Pending CN102921057A (en) | 2012-09-10 | 2012-09-10 | Double-cannula coloclysis device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768668A (en) * | 2013-12-31 | 2014-05-07 | 苏州天臣国际医疗科技有限公司 | Pressure-reducing collecting device |
| WO2021184475A1 (en) * | 2020-03-18 | 2021-09-23 | 北京智立医学技术股份有限公司 | Intestinal tract multi-cavity enema and drainage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468216A (en) * | 1982-05-20 | 1984-08-28 | Rudolph Muto | Irrigation suction catheter |
| US4637814A (en) * | 1985-04-05 | 1987-01-20 | Arnold Leiboff | Method and apparatus for intestinal irrigation |
| CN1239874A (en) * | 1996-12-09 | 1999-12-29 | 斯塔尔外科公司 | Improved irrigation sleeve for phacoemulsification apparatus |
| CN202920701U (en) * | 2012-09-10 | 2013-05-08 | 李林风 | Double-cannula colonic irrigation device |
-
2012
- 2012-09-10 CN CN2012103390611A patent/CN102921057A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468216A (en) * | 1982-05-20 | 1984-08-28 | Rudolph Muto | Irrigation suction catheter |
| US4637814A (en) * | 1985-04-05 | 1987-01-20 | Arnold Leiboff | Method and apparatus for intestinal irrigation |
| CN1239874A (en) * | 1996-12-09 | 1999-12-29 | 斯塔尔外科公司 | Improved irrigation sleeve for phacoemulsification apparatus |
| CN202920701U (en) * | 2012-09-10 | 2013-05-08 | 李林风 | Double-cannula colonic irrigation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768668A (en) * | 2013-12-31 | 2014-05-07 | 苏州天臣国际医疗科技有限公司 | Pressure-reducing collecting device |
| WO2021184475A1 (en) * | 2020-03-18 | 2021-09-23 | 北京智立医学技术股份有限公司 | Intestinal tract multi-cavity enema and drainage device |
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Application publication date: 20130213 |