CN109513095A - Anal canal - Google Patents
Anal canal Download PDFInfo
- Publication number
- CN109513095A CN109513095A CN201811621230.4A CN201811621230A CN109513095A CN 109513095 A CN109513095 A CN 109513095A CN 201811621230 A CN201811621230 A CN 201811621230A CN 109513095 A CN109513095 A CN 109513095A
- Authority
- CN
- China
- Prior art keywords
- anal canal
- air bag
- segment
- main body
- fixator
- 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.)
- Pending
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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
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- 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
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M25/10183—Compressible bulbs
-
- 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
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
-
- 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
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0295—Cannula; Nozzles; Tips; their connection means with inflatable 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/005—Anatomical parts of the body used as an access side to the body
-
- 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)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Child & Adolescent Psychology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to a kind of anal canals.Anal canal includes anal canal main body, the first air bag and fixator.Wherein anal canal includes the second segment for being retained in intrarectal first segment and being exposed to outside rectum.Circumferentially distributed multiple conduction holes are provided on first segment, the proximal end of second segment is provided with interface.First air bag is set on first segment, is abutted after the first air bag expansion with inner walls of rectums interior fixed to carry out to anal canal main body.Fixator is set on the second segment and can adjust along the axial movement of second segment, and fixator can be connected to outside anus, outer fixed to carry out to anal canal main body.Above-mentioned anal canal can be fixed by firm, avoided anal canal because of anal canal retraction caused by patient activity or intestines peristalsis or fallen off.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly to a kind of anal canal.
Background technique
Compared with general patient, there are the unstable critical patients of vital sign, Hemodynamics defecation rule often occurs
The case where rule, stool are substantially change, such patient body position, which changes, to be restricted, and affects the timely cleaning of excreta.If
Patient's perineum, sacrococcygeal region are impregnated by excrement for a long time, and less serious case can lead to local skin and fash, eczema, ulceration situation occurs, and severe one can
Cause part or whole body disseminated infections.Also, for some because intestinal dysfunction causes intractable intestinal tympanites, intra-abdominal pressure bright
Show raised patient, it is also necessary to guarantee the unobstructed exhaust of anus.
By in anus indwelling anal canal facilitate the collection of excrement and the improvement of intestinal tympanites.But current anal canal is logical
It is often the pipeline with conduction hole, after being placed in rectum, is easy to fall off.
Summary of the invention
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of anal canal.
A kind of anal canal, comprising:
Anal canal main body, including the second segment for being retained in intrarectal first segment and being exposed to outside rectum, described
Circumferentially distributed multiple conduction holes are provided on one section, the proximal end of the second segment is provided with interface；
First air bag is set on the first segment, is abutted after the first air bag expansion with inner walls of rectums, to described
Anal canal main body is fixed in carrying out；
Fixator is set on the second segment and can adjust along the axial movement of the second segment, and the fixator can
It is connected to outside anus, it is outer fixed to be carried out to the anal canal main body.
Above-mentioned anal canal, to fixing in anal canal progress, is fixed by the first air bag by the way that fixator is outer to anal canal progress, thus
Anal canal can be fixed by firm, avoided anal canal because of anal canal retraction caused by patient activity or intestines peristalsis or fallen off.
The anal canal further includes gas tube in one of the embodiments, and the gas tube is fixed on the anal canal main body
Tube wall on, and be connected to first air bag to first air bag inflate so that first air bag expand.
The anal canal further includes the second air bag in one of the embodiments, and second air bag is set in described first
On the distal end of section, second air bag is connected to by the gas tube with first air bag, and second air bag expands
Volume afterwards is less than the volume after first air bag expansion.
The proximal end of the gas tube is connected with third air bag in one of the embodiments, the third air bag with it is described
First air bag and second air bag connection.
It is connected with the first valve on the third air bag in one of the embodiments, to connect syringe with to institute
State inflation or pumping in gas tube.
It in one of the embodiments, further include flushing pipe, the proximal end and distal end of the flushing pipe are provided with opening, institute
The distal end of flushing pipe is stated from the distal end tube wall that the second segment extends to the first segment, the flushing pipe is proximally located at institute
It states outside second segment.
The proximal end of the flushing pipe is additionally provided with the second valve in one of the embodiments, and second valve is single
To valve, to connect syringe to inject flushing liquor or defaecation drug into the flushing pipe.
The fixator includes tight lock part for locking the anal canal main body and is used in one of the embodiments,
The abutting part being connected to outside anus, the abutting part are flexible material.
The proximal end of the second segment is additionally provided with interface connector in one of the embodiments, and the anal canal further includes
Collecting bag, the collecting bag are connected with the interface connector.
The collecting bag is additionally provided with outlet in one of the embodiments, is provided with outside the outlet detachable
Clip, the clip is to seal the outlet.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the anal canal of an embodiment；
Fig. 2 is the structural schematic diagram of the collecting bag of an embodiment.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig. 1-2, the application provides a kind of anal canal 100, for indwelling in sufferer rectum 200, to collect patient's excrement
Just and improve sufferer intestinal tympanites.Specifically, the anal canal 100 of an embodiment include anal canal main body 110, the first air bag 120 and
Fixator 130.Wherein anal canal main body 110 includes first segment 111 for being retained in rectum 200 and is exposed to rectum 200
Outer second segment 112.The distal end of anal canal 100 is retained in closed at one end in rectum 200 and has arc-shaped surface, to keep away
Exempt to injure sufferer rectum 200 when anal canal main body 100 penetrates.The proximal end of anal canal 100 is exposed to open at one end outside rectum 200.
Multiple conduction holes 1111 are provided on the first segment 111 of anal canal 100, for fluid excrement and intestinal gas to be discharged.Anal canal 100
The proximal end of second segment 112 be provided with interface 171, to connect collecting bag 180.
First air bag 120 is set on first segment 111, and further, the first air bag 120 is set in the close of first segment 111
On end, i.e., on one end of the close anus 210 of first segment 111.First air bag 120 has the expansion after contraction state and filling liquid
State, when anal canal 100 is penetrated sufferer rectum 200, the first air bag 120 is in contraction state, in order to penetrate patient's rectum
200.Anal canal main body 110 first segment 111 completely into after in rectum 200, filling liquid is carried out to the first air bag 120, can be made
First air bag 120 enters swelling state.It can be abutted with the inner wall of rectum 200 after the expansion of first air bag 120.Specifically, the first gas
Capsule 120 abuts against after expanding with the rectal columns of rectum, dentate line proximal end, to carry out interior fixation to anal canal main body 110.In addition, first
After air bag 120 expands, certain closing anus 210 can also be played the role of by abutting with the inner wall of rectum 200, to be more advantageous to
Fluid excrement and intestinal gas enter conduction hole 1111.
Fixator 130 is set on the distal end of second segment 112, and for being connected to outside anus 210, to anal canal main body
110 carry out outer fix.Further, fixator 130 is detachably connected with anal canal main body 110, and can be along anal canal main body 110
Axial movement squeezes patient caused by mucous membrane tension inside and outside the anus 210 of patient to avoid the first air bag 120 and fixator 130
Skin in compression ischemic or downright bad problem.
Above-mentioned anal canal 100 carries out interior fixation to anal canal 100 by the first air bag 120, by fixator 130 to anal canal 100
It is fixed outside carrying out, so that anal canal 100 can be fixed by firm, anal canal 100 is avoided because patient activity or intestines peristalsis cause
Anal canal 100 retraction or fall off.And fixator 130 can be moved axially along anal canal main body 110, so that it is solid to be adjustable anal canal 100
Fixed tightness avoids the first air bag 120 with fixator 130 and squeezes patient caused by mucous membrane tension inside and outside the anus of patient
Skin in compression ischemic or downright bad problem.
Anal canal 100 further includes gas tube 150 in one of the embodiments, and gas tube 150 is connected to the first air bag 120,
For being inflated to the first air bag 120, so that the first air bag 120 expands.Gas tube 150 is fixed on the tube wall of anal canal main body 110,
Specifically, it can be the inner wall for being set to anal canal main body 110, can also make to be attached on the outer wall of anal canal main body 110.Another
It, can also be by being filled with liquid into gas tube 150, so that the first air bag 120 expands in a embodiment.
Anal canal 100 further includes the second air bag 140 in one of the embodiments, and the second air bag 140 is set in first segment
111 distal end, i.e., on one end of the separate anus 210 of first segment 111.And the second air bag 140 passes through gas tube 150 and first
Air bag 120 is connected to, thus by gas tube 150 to the first 120 filling liquid of air bag while the second air bag 140 can be inflated.
Specifically, the second air bag 140 also has the swelling state after contraction state and inflation, but after expansion, the body of the second air bag 140
Volume of the product less than the first air bag 120.The distal end that anal canal main body 110 can be propped up after the expansion of second air bag 140, prevents anal canal main body
Part conduction hole 1111 blocks problem by rectal wall caused by 110 distal end is adjacent to the inner wall of rectum 200.
The proximal end of gas tube 150 in one of the embodiments, i.e. one end external positioned at patient of gas tube 150 are also
It is connected with third air bag 151.Third air bag 151 can be connected to by gas tube 150 with the first air bag 120 and the second air bag 140,
So that the contraction state and swelling state of third air bag 151 keep same with the first air bag 120 and the second air bag 140
Step.Since third air bag 151 is located at, patient is external again, thus by the swelling state for observing third air bag 151, i.e., knowable the
The swelling state of one air bag 120 and the second air bag 140 can be detected out pressure in the first chamber 120 and the second air bag 140
Value, and then avoid the first air bag 120 or the case where the second air bag 140 is damaged but doctor can not know in time.
Further, the first valve 152 is connected on third air bag 151.First valve 152 be two way valve, for
Syringe connection, to can be inflated into gas tube 150 or gas bleeding by syringe, so that the first air bag 120, the
151 expansion or shrinkage of two air bags 140 and third air bag.In addition, aeration speed can also be controlled by the first valve 152.
Anal canal 100 includes flushing pipe 160 in one of the embodiments, and proximal end and the distal end of flushing pipe 160 are provided with
Opening.Through-hole 1121 is offered on the second segment 112 of anal canal 100, for penetrating flushing pipe 160.Specifically, flushing pipe 160
Distally, that is, it is located at one end in rectum 200, from the distal end tube wall that second segment 112 extends to first segment 111, and flushing pipe 160
Proximal end, that is, be located at the external one end of patient and be then located at outside second segment 112.Further, the proximal end of flushing pipe 160 is provided with
Two valves 161, to connect syringe.Second valve is one-way cock, thus can be uniaxially to flushing pipe 160 by syringe
Interior injection flushing liquor, is rinsed with the inside to anal canal main body 110, prevents anal canal main body 110 from blocking.In addition, doctor may be used also
To inject such as enema defaecation drug to patient's body by flushing pipe 160, to carry out defaecation treatment to patient.
Fixator 130 is funnel-shaped in one of the embodiments, including the tight lock part for locking anal canal main body 110
131 and the abutting part 132 for being connected to outside anus 210.Wherein, abutting part 132 is flexible material.Further, it abuts
The surface in portion 132 can also have viscosity, so as to be damaged on the skin that is attached to outside anus 210 to avoid anus 210
Wound.
The distal end of second segment 112 is additionally provided with interface connector 170, interface connector 170 in one of the embodiments,
For cylindrical hard pipe fitting.Anal canal 100 further includes the collecting bag 180 for collecting excreta, and one end of collecting bag 180 is provided with
Inlet port 181, inlet port 181 match or are interference fitted with interface connector 170, so that collecting bag 180 passes through inlet port
181 closely connect with interface connector 170.Further, the other end of collecting bag 180 is provided with outlet 182, for clearing
The content of collecting bag 180, outlet 182 are provided with dismountable clip 183 outside.In use state, clip 183 is salable
Collecting bag 180.After the storage of collecting bag 180 is full, the excreta that collecting bag 180 can be discharged in clip 183 is opened.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of anal canal characterized by comprising
Anal canal main body, including the second segment for being retained in intrarectal first segment and being exposed to outside rectum, the first segment
On be provided with circumferentially distributed multiple conduction holes, the proximal end of the second segment is provided with interface；
First air bag is set on the first segment, is abutted after the first air bag expansion with inner walls of rectums, to the anal canal
Main body is fixed in carrying out；
Fixator is set on the second segment and can adjust along the axial movement of the second segment, and the fixator can abut
It is outer fixed to be carried out to the anal canal main body outside anus.
2. anal canal according to claim 1, which is characterized in that further include gas tube, the gas tube is fixed on the anus
On the tube wall of pipe main body, and first air bag is connected to inflate to first air bag, so that first air bag expands.
3. anal canal according to claim 2, which is characterized in that further include the second air bag, second air bag is set in institute
It states on the distal end of first segment, second air bag is connected to by the gas tube with first air bag, and second gas
Volume after capsule expansion is less than the volume after first air bag expansion.
4. anal canal according to claim 2, which is characterized in that the proximal end of the gas tube is connected with third air bag, described
Third air bag is connected to first air bag and second air bag.
5. anal canal according to claim 3, which is characterized in that the first valve is connected on the third air bag, to even
Syringe is connect to inflate or be evacuated into the gas tube.
6. anal canal according to claim 1, which is characterized in that it further include flushing pipe, the proximal end and distal end of the flushing pipe
It is provided with opening, the distal end of the flushing pipe is from the distal end tube wall that the second segment extends to the first segment, the punching
Wash being proximally located at outside the second segment of pipe.
7. anal canal according to claim 6, which is characterized in that the proximal end of the flushing pipe is additionally provided with the second valve, institute
Stating the second valve is one-way cock, to connect syringe to inject flushing liquor or defaecation drug into the flushing pipe.
8. anal canal according to claim 6, which is characterized in that the fixator includes for locking the anal canal main body
Tight lock part and abutting part for being connected to outside anus, the abutting part are flexible material.
9. anal canal according to claim 1, which is characterized in that the proximal end of the second segment is additionally provided with interface connector,
The anal canal further includes collecting bag, and the collecting bag is connected with the interface connector.
10. anal canal according to claim 9, which is characterized in that the collecting bag is additionally provided with outlet, the outlet
It is provided with dismountable clip outside, the clip is to seal the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621230.4A CN109513095A (en) | 2018-12-28 | 2018-12-28 | Anal canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621230.4A CN109513095A (en) | 2018-12-28 | 2018-12-28 | Anal canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109513095A true CN109513095A (en) | 2019-03-26 |
Family
ID=65797511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811621230.4A Pending CN109513095A (en) | 2018-12-28 | 2018-12-28 | Anal canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109513095A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875494A (en) * | 2019-04-01 | 2019-06-14 | 张强 | Scope anal canal anti-drop anti-leakage device |
| CN111494782A (en) * | 2020-06-08 | 2020-08-07 | 句容市人民医院 | Balloon pressure monitoring type catheter and monitoring method thereof |
| CN117122457A (en) * | 2023-10-24 | 2023-11-28 | 四川大学华西医院 | A adjustable anal canal for rectum coincide and protect anus postoperative |
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| CN206214485U (en) * | 2016-08-26 | 2017-06-06 | 刘莉莉 | Fecal collecting device |
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| CN207545613U (en) * | 2017-03-10 | 2018-06-29 | 中国人民解放军第三军医大学第三附属医院 | Inflatable medical anal canal |
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| CN107854743A (en) * | 2017-12-13 | 2018-03-30 | 无锡圣诺亚科技有限公司 | Closed enteric cavity cleaning protection device |
| CN207871197U (en) * | 2018-07-18 | 2018-09-18 | 河南省驼人医疗科技有限公司 | A kind of multi-functional lobby device of air |
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| CN111494782A (en) * | 2020-06-08 | 2020-08-07 | 句容市人民医院 | Balloon pressure monitoring type catheter and monitoring method thereof |
| CN117122457A (en) * | 2023-10-24 | 2023-11-28 | 四川大学华西医院 | A adjustable anal canal for rectum coincide and protect anus postoperative |
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