CN106110477B - A kind of device for introducing medicine into anus - Google Patents
A kind of device for introducing medicine into anus Download PDFInfo
- Publication number
- CN106110477B CN106110477B CN201610594838.7A CN201610594838A CN106110477B CN 106110477 B CN106110477 B CN 106110477B CN 201610594838 A CN201610594838 A CN 201610594838A CN 106110477 B CN106110477 B CN 106110477B
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- China
- Prior art keywords
- valve plate
- turntable
- flushing pipe
- liquid
- pipe
- 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.)
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- 210000000436 anus Anatomy 0.000 title claims abstract description 26
- 239000003814 drug Substances 0.000 title claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 69
- 238000011010 flushing procedure Methods 0.000 claims abstract description 55
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 210000000664 rectum Anatomy 0.000 abstract description 12
- 230000000857 drug effect Effects 0.000 abstract description 8
- 229940079593 drug Drugs 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 241000009298 Trigla lyra Species 0.000 description 2
- 230000008828 contractile function Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000541 pulsatile effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10181—Means for forcing inflation fluid into the balloon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1067—Anus
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Child & Adolescent Psychology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of device for introducing medicine into anus, belongs to medical instruments field.It is characterized by comprising flushing pipe, the flushing pipe includes fluid injection end and outlet end；Flushing hole is opened up on the outlet end side wall of flushing pipe；It is set with expansion device at the middle part of flushing pipe, the expansion device is connected to outer tube；It further include check-valves, the check-valves includes main check valve and secondary check-valves, and the main check valve is mounted in the middle part of front end or the tube body of flushing pipe；The pair check-valves is mounted on outer tube.It while the present invention can facilitate rectally, prevents medical fluid from leaking or flowing back along pipeline, guarantees that medical fluid gives full play to drug effect in rectum；Second technical problem that the present invention solves is can to act on enabling by heat exchange injecting intrarectal fluid temperature and speed well, will not cause the uncomfortable reaction of patient, be conducive to giving full play to for drug effect.
Description
Technical field
The invention belongs to medical instruments fields, and in particular to a kind of device for introducing medicine into anus.
Background technique
Rectally, which refers to, send drug into intestinal tube by anus, is absorbed into systemic circulation rapidly by rectal mucosal,
Drug effect is played to treat the medication of whole body or local disease.
The mode of rectally is generally required to be assisted carrying out by device for introducing medicine into anus.Traditional device for introducing medicine into anus is general
Using ordinary syringe, but when in injecting liquid drug to rectum, if the muscle of anus area loses tightening ability, medical fluid can be rapid
Outflow, can not play drug effect.Furthermore if syringe by catheter to drop rectum with drug when, if necessary to more using syringe
It is secondary to draw new medical fluid, take intrarectal medical fluid during medicine that can also backflow out of along catheter.General medical staff will use metal
Folder clamps catheter, but when people's independence implementing injection and clamping operation, inconvenient.In addition, catheter is repeatedly clamped
When be easy to appear tube wall and be adhered or the problems such as tube body is damaged.
In addition, from anus injection human rectum fluid temperature and speed should be suitable for otherwise easily causing enteron aisle not
Suitable reaction, generates adverse side effect, further brings pain to patient.
In consideration of it, applicant devises the present apparatus, it is able to solve the above problem.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of device for introducing medicine into anus, can facilitate the same of rectally
When, it prevents medical fluid from leaking or flowing back along pipeline, guarantees that medical fluid gives full play to drug effect in rectum；Solve second of the present invention
Technical problem is can to enable by heat exchange effect and pulsed choked flow effect and inject intrarectal fluid temperature and speed well, no
The uncomfortable reaction that can cause patient, is conducive to giving full play to for drug effect.
In order to solve the above technical problems, the technical scheme is that a kind of device for introducing medicine into anus described in invention, special
Sign is to include flushing pipe, and the flushing pipe includes fluid injection end and outlet end；Flushing is opened up on the outlet end side wall of flushing pipe
Hole；It is set with expansion device at the middle part of flushing pipe, the expansion device is connected to outer tube；It further include check-valves, the check-valves
Including main check valve and secondary check-valves, the main check valve is mounted in the middle part of front end or the tube body of flushing pipe；The pair check-valves
It is mounted on outer tube.
Preferably, the expansion device is elastic rubber utricule；The outer tube is sleeved on outside flushing pipe.
It preferably, further include Y-shaped fluid injection connector, the fluid injection connector includes the first and second inlets and one
Liquid outlet；The fluid injection end of flushing pipe connects the first inlet by liquid outlet；Conduit, the conduit are inserted into the second inlet
Pass through outer tube connection expandable bladder.
Preferably, the main check valve includes preceding rotating blading runner and preceding turntable, the preceding rotating blading runner installation
It is mounted in flushing pipe on the front end face of preceding turntable, and through preceding turntable；Several through-holes are opened up on preceding turntable；In forward
Preceding valve plate is installed on the rear end face of disk, radial toothed surface is set on the rear end face of the preceding valve plate, the preceding rotating blading turns
Wheel can rotate under the drive of medical fluid in flushing pipe, and preceding turntable and preceding valve plate is driven to rotate together；Further include rear valve plate and
Radial toothed surface is arranged in the front end face of front shoe, the rear valve plate；The rear end face of valve plate is mounted on by spring after described
On front shoe, the front shoe is fixed in flushing pipe；The radial toothed surface of forward and backward valve plate is oppositely arranged and being capable of phase
Mutually engagement；Opening up 4-8 section around axle center on preceding valve plate is semicircular preceding liquid-passing hole；On rear valve plate around axle center open up with
The preceding liquid-passing hole shape and quantity of preceding valve plate be corresponding and rear liquid-passing hole that position mutually staggers after the engagement of front and back valve plate；Currently,
When the radial toothed surface of valve plate is meshed afterwards, forward and backward liquid-passing hole does not correspond to connection；When current valve plate rotation, valve plate after promotion
Moved back and forth before and after rinsing inside pipe wall, during which forward and backward liquid-passing hole can intermittent connection, medical fluid can pass through flushing
Pipe.
Preferably, further include rear fixed plate and medical fluid diversion pipe, open up forward and backward fixation hole respectively in forward and backward fixed plate,
The both ends of medical fluid diversion pipe are separately fixed in forward and backward fixation hole；The number of rear liquid-passing hole on the preceding fixation hole and rear valve plate
Measure connection corresponding and mutual with position.
Preferably, the coiling setting capillary heat exchanger tube on medical fluid diversion pipe；The cavity and capillary of the expansion device exchange heat
The front end of pipe is connected by preceding check valve, and the preceding check valve can only allow liquid unidirectionally to flow to hair from the cavity of expansion device
In thin heat exchanger tube；The cavity of the expansion device and the rear end of capillary heat exchanger tube are connected by rear check valve, unidirectional after described
Valve can only allow liquid from the cavity that capillary heat exchanger tube flows to expansion device.
Preferably, interior expandable bladder is installed in the exit of the rear check valve, opens up inlet on the interior expandable bladder
And liquid outlet, the water-flowing amount of the inlet are greater than the water-flowing amount of liquid outlet.
Preferably, further include rear turntable and rear rotating blading runner, open up several through-holes on the rear turntable；Turntable afterwards
It is mounted on the rear of rear fixed plate, rear rotating blading runner is mounted on the rear end face of rear turntable；Rotating blading runner can afterwards
It is rotated under liquid stream driving, and turntable rotates simultaneously together after drive.
Compared with prior art, the beneficial effects of the present invention are:
1, rectally can be realized by the flushing pipe of the present apparatus, and is infused by conduit and outer tube into expansion device
Liquid enables expansion device bulge, and blocks anus, to prevent medical fluid from flowing out from anus.
2, when fluid injection, medical fluid enters flushing pipe from impregnator, preceding rotating blading runner can in flushing pipe medical fluid
Lower rotation is driven, and preceding turntable and preceding valve plate is driven to rotate together, when preceding valve plate rotates, valve plate is before rinsing inside pipe wall after promotion
After move back and forth, during which forward and backward liquid-passing hole can intermittent connection, medical fluid passes through flushing pipe, into the rectum of human body.
When stopping fluid injection, when the radial toothed surface of forward and backward valve plate is meshed, forward and backward liquid-passing hole does not correspond to connection, flushing pipe quilt
It is closed, medical fluid is closed in human body simultaneously, will not be flowed back, and giving full play to for drug effect is conducive to.Secondary check-valves can also be adopted
With identical structure and design.The normal use of major and minor check-valves control piper by way of lossless opening and closing as a result, high frequency
Rate use will not cause to fail, and Portable safety and enable the bulk life time of device longer.
3, since the anus contractile function of some patients is impaired, medical fluid can not be about to certainly and be enclosed in rectum, or even can not
Clamping cleaning pipe, it is therefore desirable to pass through expansion device tensioner at anus.Before tensioner, by outer tube to the bullet of expansion device
Property rubber utricule in injection liquid it can be enabled to bulge, play properly fixed effect.
4, since the medical fluid of anum administration is prefabricated drug, it not will do it generally and heat in advance when in use, be directly injected into
Uncomfortable reaction is easy to produce in rectum, therefore applicant devises a set of heat-exchange system, is able to solve the above problem.In use,
The liquid of warm need to only be injected in outer tube, which can be by medical fluid diversion pipe phase that capillary heat exchanger tube passes through with medical fluid
Mutual contact heat-exchanging heats to medical fluid, patient is enabled to be comfortable in medication.
5, the setting of rear turntable and rear rotating blading runner enables injection medical fluid quickly will not directly inject rectum, but slow
Speed and entering in human body with pulsatile effect, not only increased flushing effect, and flushing impact force reduction, enable patient more
Feel more comfortable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present apparatus embodiment one；
Fig. 2 is the structural schematic diagram of present apparatus embodiment two；
Fig. 3 is the portion the A enlarged drawing of Fig. 2；
Fig. 4 is the portion the B enlarged drawing of Fig. 3；
Fig. 5 is the portion the C enlarged drawing of Fig. 3；
Fig. 6 is the mounting structure schematic diagram of preceding rotating blading runner, preceding turntable and preceding valve plate；
Fig. 7 is the D of Fig. 6 to structural schematic diagram；
Fig. 8 is the mounting structure schematic diagram of rear valve plate and front shoe；
Fig. 9 is the E of Fig. 8 to structural schematic diagram；
In figure: 1, conduit；2, secondary check-valves；3, the second inlet；4, flushing pipe；5, flushing hole；6, expansion device；7,
Outer tube；8, liquid outlet；9, the first inlet；10, main check valve；11, preceding valve plate；12, rear valve plate；13, spring；14, preceding solid
Fixed board；15, preceding check valve；16, interior expandable bladder；17, capillary heat exchanger tube；18, medical fluid diversion pipe；19, rear rotating blading runner；
20, rear turntable；21, rear fixed plate；22, preceding turntable；23, preceding fan blade runner；24, preceding liquid-passing hole；25, rear liquid-passing hole.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
As shown in Figure 1, a kind of device for introducing medicine into anus of the present invention, including flushing pipe, in one end side wall of flushing pipe
Upper to surround uniformly distributed four flushing holes, which is anus insertion end.Expansion device, the expansion device are set at the middle part of flushing pipe
It is connected to outer tube, the outer tube is sleeved on outside flushing pipe.
It further include Y-shaped fluid injection connector, the fluid injection connector includes the first and second inlets and a liquid outlet；
The fluid injection end of flushing pipe connects the first inlet by liquid outlet；Conduit is inserted into the second inlet, the conduit passes through outer
Casing connection expansion device.
The check-valves includes main check valve and secondary check-valves, and the main check valve is mounted on the front end of flushing pipe, described
Secondary check-valves is mounted on outer tube.
The present apparatus when in use, firstly, passing through the fluid injection into expansion device of conduit and outer tube, enables expansion device bulge,
Secondary check-valves is closed, the expansion device holding state that bulges is enabled to prevent medical fluid from flowing out to block anus.Then, impregnator is used
By flushing pipe to intrarectal injection drug.The first inlet of main check valve automatic plugging after injection, even if period is multiple
It extracts impregnator and draws new medical fluid into other containers, also can guarantee that being injected intrarectal medical fluid will not return from flushing pipe
Stream.
Embodiment two
As shown in Fig. 2, in the present embodiment, the main check valve is mounted in the middle part of the tube body of flushing pipe；The pair non-return
Valve is mounted on outer tube.
As in Figure 3-5, the main check valve includes preceding rotating blading runner and preceding turntable, the preceding rotating blading runner
Before being mounted on the front end face of turntable, and it is mounted in flushing pipe by preceding turntable；Several through-holes are opened up on preceding turntable；?
Preceding valve plate is installed on the rear end face of preceding turntable, radial toothed surface, the preceding rotary wind are set on the rear end face of the preceding valve plate
Leaf runner can rotate under the drive of medical fluid in flushing pipe, and preceding turntable and preceding valve plate is driven to rotate together；It further include rear valve
Radial toothed surface is arranged in the front end face of plate and front shoe, the rear valve plate；The rear end face of valve plate is pacified by spring after described
On front shoe, the front shoe is fixed in flushing pipe；The radial toothed surface of forward and backward valve plate is oppositely arranged and energy
Enough intermeshings；Opening up 4-8 section around axle center on preceding valve plate is semicircular preceding liquid-passing hole；It is opened on rear valve plate around axle center
The rear liquid-passing hole that position mutually staggers after the engagement of front and back valve plate if corresponding with the preceding liquid-passing hole shape and quantity of preceding valve plate；
When the radial toothed surface of forward and backward valve plate is meshed, forward and backward liquid-passing hole does not correspond to connection；When current valve plate rotation, after promotion
Valve plate moves back and forth before and after rinsing inside pipe wall, during which forward and backward liquid-passing hole can intermittent connection, medical fluid can pass through punching
Wash pipe.The mounting means and structure of forward and backward valve plate are as Figure 6-9.
Further include rear fixed plate and medical fluid diversion pipe, open up forward and backward fixation hole respectively in forward and backward fixed plate, medical fluid is led
The both ends of flow tube are separately fixed in forward and backward fixation hole；The quantity of rear liquid-passing hole on the preceding fixation hole and rear valve plate and position
Set corresponding and mutual connection.
The coiling setting capillary heat exchanger tube on medical fluid diversion pipe；The cavity of the expansion device and the front end of capillary heat exchanger tube
It is connected by preceding check valve, the preceding check valve can only allow liquid unidirectionally to flow to capillary heat exchanger tube from the cavity of expansion device
In；The cavity of the expansion device and the rear end of capillary heat exchanger tube are connected by rear check valve, and the rear check valve can only be permitted
Perhaps liquid is from the cavity that capillary heat exchanger tube flows to expansion device.
Interior expandable bladder is installed in the exit of check valve after described, opens up inlet and out liquid on the interior expandable bladder
Mouthful, the water-flowing amount of the inlet is greater than the water-flowing amount of liquid outlet.The setting can enable interior expander expand in injection process
Get up, further plays the role of preventing abjection anus from inside.
Further include rear turntable and rear rotating blading runner, opens up several through-holes on the rear turntable；Turntable is mounted on afterwards
The rear of rear fixed plate, rear rotating blading runner are mounted on the rear end face of rear turntable；Rotating blading runner can be in liquid stream afterwards
The lower rotation of driving, and turntable rotates simultaneously together after drive.
When fluid injection, medical fluid enters flushing pipe from impregnator, preceding rotating blading runner can in flushing pipe medical fluid band
Rotation under dynamic, and preceding turntable and preceding valve plate is driven to rotate together, when preceding valve plate rotates, valve plate edge is rinsed before and after inside pipe wall after promotion
Move back and forth, during which forward and backward liquid-passing hole can intermittent connection, medical fluid can pass through flushing pipe, medical fluid can be able into
Enter in the rectum of human body.When stopping fluid injection, when the radial toothed surface of forward and backward valve plate is meshed, forward and backward liquid-passing hole is not right
Connection is answered, medical fluid is closed in human body, will not be flowed back, and giving full play to for drug effect is conducive to.Secondary check-valves can also be used identical
Structure and design.The normal use of major and minor check-valves control piper by way of lossless opening and closing as a result, high-frequency use
It will not cause to fail, Portable safety and enable the bulk life time of device longer.
Since the anus contractile function of some patients is impaired, medical fluid can not be about to certainly and be enclosed in rectum, or even can not pressed from both sides
Tight flushing pipe, it is therefore desirable to pass through expansion device tensioner at anus.Before tensioner, by outer tube to the elasticity of expansion device
Liquid is injected in rubber utricule to enable it bulge, and play properly fixed effect.
Since the medical fluid of anum administration is prefabricated drug, it not will do it generally and heat in advance when in use, be directly injected into straight
Enteral is easy to produce uncomfortable reaction, therefore applicant devises a set of heat-exchange system, is able to solve the above problem.In use, only
The liquid of warm need to be injected in outer tube, the medical fluid diversion pipe which can be passed through by capillary heat exchanger tube and medical fluid is mutual
Contact heat-exchanging heats to medical fluid, patient is enabled to be comfortable in medication.
The setting of turntable and rear rotating blading runner enables injection medical fluid quickly will not directly inject rectum afterwards, but slow
And entering in human body with pulsatile effect, not only increased flushing effect, and flushing impact force reduction enable patient more feel
It is more comfortable.
Remaining structure and embodiment are as in the first embodiment, repeat no more.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
It is the present invention that those skilled in the art, which is combined possibly also with the technology contents of the disclosure above, changes or retrofits,
Equivalent embodiment.But without departing from the technical solutions of the present invention, implement according to the technical essence of the invention to above
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention made by example.
Claims (5)
1. a kind of device for introducing medicine into anus, it is characterised in that including flushing pipe, the flushing pipe includes fluid injection end and outlet end；It is rushing
It washes on the outlet end side wall of pipe and opens up flushing hole；It is set with expansion device at the middle part of flushing pipe, the expansion device is connected to housing
Pipe；It further include check-valves, the check-valves includes main check valve and secondary check-valves, before the main check valve is mounted on flushing pipe
In the middle part of end or tube body；The pair check-valves is mounted on outer tube；
The expansion device is elastic rubber utricule；The outer tube is sleeved on outside flushing pipe；
It further include Y-shaped fluid injection connector, the fluid injection connector includes the first and second inlets and a liquid outlet；It rinses
The fluid injection end of pipe connects the first inlet by liquid outlet；Conduit is inserted into the second inlet, the conduit passes through outer tube
Connection expandable bladder；
The main check valve includes preceding rotating blading runner and preceding turntable, before the preceding rotating blading runner is mounted on before turntable
On end face, and it is mounted in flushing pipe by preceding turntable；Several through-holes are opened up on preceding turntable；On the rear end face of preceding turntable
Preceding valve plate is installed, radial toothed surface is set on the rear end face of the preceding valve plate, the preceding rotating blading runner can rinse
It is rotated under the drive of medical fluid in managing, and preceding turntable and preceding valve plate is driven to rotate together；It further include rear valve plate and front shoe, it is described
Radial toothed surface is arranged in the front end face of valve plate afterwards；The rear end face of valve plate is mounted on front shoe by spring after described, institute
Front shoe is stated to be fixed in flushing pipe；The radial toothed surface of forward and backward valve plate is oppositely arranged and can be intermeshed；In preceding valve
Opening up 4-8 section around axle center on plate is semicircular preceding liquid-passing hole；It opens up on rear valve plate around axle center and leads to before preceding valve plate
Fluid apertures shape and quantity is corresponding and rear liquid-passing hole that position mutually staggers after the engagement of front and back valve plate；It is radial when forward and backward valve plate
When toothed surface is meshed, forward and backward liquid-passing hole does not correspond to connection；When current valve plate rotation, valve plate is before rinsing inside pipe wall after promotion
After move back and forth, during which forward and backward liquid-passing hole can intermittent connection, medical fluid can pass through flushing pipe.
2. a kind of device for introducing medicine into anus according to claim 1, it is characterised in that: further include rear fixed plate and medical fluid water conservancy diversion
Pipe, opens up forward and backward fixation hole, the both ends of medical fluid diversion pipe are separately fixed at forward and backward fixation hole respectively in forward and backward fixed plate
In；Preceding fixation hole connection corresponding and mutual with the quantity of the rear liquid-passing hole on rear valve plate and position.
3. a kind of device for introducing medicine into anus according to claim 2, it is characterised in that: the coiling setting hair on medical fluid diversion pipe
Thin heat exchanger tube；The cavity of the expansion device and the front end of capillary heat exchanger tube are connected by preceding check valve, the preceding check valve
Liquid can only be allowed unidirectionally to flow in capillary heat exchanger tube from the cavity of expansion device；The cavity and capillary of the expansion device exchange heat
The rear end of pipe is connected by rear check valve, and the rear check valve can only allow liquid to flow to expansion device from capillary heat exchanger tube
In cavity.
4. a kind of device for introducing medicine into anus according to claim 3, it is characterised in that: the exit installation of check valve after described
Interior expandable bladder, inlet and outlet is opened up on the interior expandable bladder, and the water-flowing amount of the import is greater than the water-flowing amount of outlet.
5. a kind of device for introducing medicine into anus according to claim 4, it is characterised in that: further include rear turntable and rear rotating blading
Runner opens up several through-holes on turntable after described；Turntable is mounted on the rear of rear fixed plate, rear rotating blading runner installation afterwards
On the rear end face of rear turntable；Rotating blading runner can rotate under liquid stream driving afterwards, and turntable turns simultaneously together after drive
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594838.7A CN106110477B (en) | 2016-07-27 | 2016-07-27 | A kind of device for introducing medicine into anus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594838.7A CN106110477B (en) | 2016-07-27 | 2016-07-27 | A kind of device for introducing medicine into anus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106110477A CN106110477A (en) | 2016-11-16 |
| CN106110477B true CN106110477B (en) | 2019-05-17 |
Family
ID=57289588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610594838.7A Expired - Fee Related CN106110477B (en) | 2016-07-27 | 2016-07-27 | A kind of device for introducing medicine into anus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106693099B (en) * | 2017-03-09 | 2022-12-30 | 常州市第一人民医院 | Enema tube for treating ulcerative colitis |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201179235Y (en) * | 2008-03-24 | 2009-01-14 | 张斌 | Double-balloon catheter anal canal |
| CN202822442U (en) * | 2012-11-05 | 2013-03-27 | 青岛市市立医院 | Multifunctional drainage tube for perpetual cystostomy |
| CN205667681U (en) * | 2016-05-07 | 2016-11-02 | 李志岳 | A kind of device for introducing medicine into anus |
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2016
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201179235Y (en) * | 2008-03-24 | 2009-01-14 | 张斌 | Double-balloon catheter anal canal |
| CN202822442U (en) * | 2012-11-05 | 2013-03-27 | 青岛市市立医院 | Multifunctional drainage tube for perpetual cystostomy |
| CN205667681U (en) * | 2016-05-07 | 2016-11-02 | 李志岳 | A kind of device for introducing medicine into anus |
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| CN106110477A (en) | 2016-11-16 |
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