CN203598366U - Rectal inner air bag for radiotherapy of prostatic cancer - Google Patents
Rectal inner air bag for radiotherapy of prostatic cancer Download PDFInfo
- Publication number
- CN203598366U CN203598366U CN201320826810.3U CN201320826810U CN203598366U CN 203598366 U CN203598366 U CN 203598366U CN 201320826810 U CN201320826810 U CN 201320826810U CN 203598366 U CN203598366 U CN 203598366U
- Authority
- CN
- China
- Prior art keywords
- capsula interna
- air bag
- gas tube
- outer cuff
- tube
- 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.)
- Expired - Lifetime
Links
- 238000001959 radiotherapy Methods 0.000 title claims abstract description 29
- 206010060862 Prostate cancer Diseases 0.000 title abstract 4
- 208000000236 Prostatic Neoplasms Diseases 0.000 title abstract 4
- 210000000664 rectum Anatomy 0.000 claims abstract description 36
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 241000459479 Capsula Species 0.000 claims description 51
- 201000001514 prostate carcinoma Diseases 0.000 claims description 18
- 210000002255 anal canal Anatomy 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 206010017912 Gastroenteritis radiation Diseases 0.000 abstract 1
- 208000020624 radiation proctitis Diseases 0.000 abstract 1
- 241000792859 Enema Species 0.000 description 7
- 239000007920 enema Substances 0.000 description 7
- 229940095399 enema Drugs 0.000 description 7
- 206010036774 Proctitis Diseases 0.000 description 3
- 210000000436 anus Anatomy 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
Images
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a rectal inner air bag for the radiotherapy of a prostatic cancer, and belongs to the technical field of medical instruments. The air bag is used for completely filling a rectum, thereby effectively reducing the discomfort of the rectum during the radiotherapy of the prostatic cancer. The technical scheme of the utility model is that the air bag consists of an air tube, an inner air bag, a jacket bag, and a clamping and closing device; the air tube is a long elastic plastic tube; the front end of the inner air bag and the front end of the jacket bag are sealed; one end of the air tube is inserted into the inner air bag; the rear end of the inner air bag is tightly connected with the outer wall of the air tube; the jacket bag sleeves the periphery of the inner air bag; the rear end of the jacket bag is tightly connected with the air tube; and the clamping and closing device is disposed on the air tube outside the jacket bag. The air bag provided by the utility model can enable the whole rectum to be filled, and effectively reduces the size of low-dose irradiation of the rectum, thereby reducing the discomfort of the rectum during the radiotherapy of the prostatic cancer, reducing the possibility of radiation proctitis after radiotherapy, and reducing the discomfort of a patient. The air bag provided by the utility model is simple in structure, is convenient to use, and is good in effect.
Description
Technical field
This utility model relates to a kind of internal rectum air bag, and the internal rectum air bag particularly using when a kind of applicable carcinoma of prostate radiotherapy in the treatment, belongs to medical apparatus technical field.
Background technology
The sickness rate of carcinoma of prostate is fast rise trend in recent years, and this and people's living habit changes and the deterioration of environment has very large relation.In the treatment of carcinoma of prostate, radiotherapy is very important and requisite means.There is document to show, and be confirmed in radiotherapy in the treatment process, when carcinoma of prostate radiotherapy, apply the volume that internal rectum air bag can obviously reduce low dose exposure in rectum acceptance, thus the untoward reaction of rectum can reduce carcinoma of prostate radiotherapy time, the occurrence probability of radiation rectitis after minimizing radiotherapy.Because at present internal rectum air bag is also universal in the clinical practice of radiotherapy, therefore there is no the special internal rectum air bag using during for carcinoma of prostate radiotherapy, but use common internal rectum air bag.Common internal rectum air bag in clinical use being used for operation in hemostasis by compression, these internal rectum air bags mostly are spherical or elliposoidal, length is shorter, can not play the effect of all full rectum, larger on the result of use impact in radiotherapy, and material is harder, easily causes discomfort to patient.Therefore being necessary very much to develop a kind of is the special internal rectum air bag of carcinoma of prostate radiotherapy in the treatment.
Utility model content
Technical problem to be solved in the utility model is to provide the internal rectum air bag that a kind of carcinoma of prostate radiotherapy is used, this internal rectum air bag can fully intactly fill whole section of rectum, effectively reduce the volume of low dose exposure in rectum acceptance, thereby the untoward reaction of rectum while reducing carcinoma of prostate radiotherapy, the occurrence probability of radiation rectitis after minimizing radiotherapy.
The technical scheme solving the problems of the technologies described above is:
The internal rectum air bag that a kind of carcinoma of prostate radiotherapy is used, it is by gas tube, inflation capsula interna, outer cuff, folder closes device composition, gas tube is resilient plastic long tube, inflation capsula interna and outer cuff are the elongated tubular capsule that resilient flexible thin-film material is made, the front end sealing of inflation capsula interna and outer cuff, insert in inflation capsula interna one end of gas tube, the rear end of inflation capsula interna is closely connected with gas tube outer tube wall, outer cuff is enclosed within the periphery of inflation capsula interna, the rear end of outer cuff is closely connected to the gas tube outer wall periphery at the rear portion of inflation capsula interna, folder closes on the gas tube that device is arranged on outer cuff outside.
The internal rectum air bag that above-mentioned carcinoma of prostate radiotherapy is used, has anal canal mark line on the tube wall of the gas tube at described inflation capsula interna rear end and rear, gas tube junction, and anal canal mark line is positioned at outer cuff inside.
The internal rectum air bag that above-mentioned carcinoma of prostate radiotherapy is used, the length of described inflation capsula interna is 120-160mm, the diameter of inflation capsula interna is 50-80mm, the length of outer cuff is greater than inflation capsula interna length 40-90mm, the diameter of outer cuff matches with the diameter of inflation capsula interna, anal canal mark line is 30-80mm apart from inflation capsula interna rear end and gas tube junction, and the outer cuff of distance and gas tube junction are 8-12mm.
The beneficial effects of the utility model are:
Inflation capsula interna of the present utility model and outer cuff adopt soft flexible thin film to make, the length of inflation capsula interna and outer cuff is enough, can fully intactly fill whole section of rectum, effectively reduce the volume of low dose exposure in rectum acceptance, thereby the untoward reaction of rectum while reducing carcinoma of prostate radiotherapy, reduce the occurrence probability of radiation rectitis after radiotherapy, the discomfort that alleviates patient simultaneously and place internal rectum air bag.This utility model is simple in structure, easy to use, respond well, making is easy, and the special auxiliary implement that can be used as carcinoma of prostate radiotherapy in the treatment is promoted the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, labelling is as follows: gas tube 1, inflation capsula interna 2, outer cuff 3, folder close device 4, anal canal mark line 5.
The specific embodiment
This utility model is closed device 4 and is formed by gas tube 1, inflation capsula interna 2, outer cuff 3, folder.
In figure, show, gas tube 1 is resilient plastic long tube, the elongated tubular capsule that inflation capsula interna 2 and outer cuff 3 are made for resilient flexible thin-film material, the front end sealing of inflation capsula interna 2 and outer cuff 3.
In figure, show, insert in inflation capsula interna 2 one end of gas tube 1, and the rear end of inflation capsula interna 2 is closely connected with gas tube 1 outer tube wall.The effect of gas tube 1 is to inflate in inflation capsula interna 2, makes to inflate capsula interna 2 and fully expands, intactly full whole section of rectum.
In figure, show, outer cuff 3 is enclosed within the periphery of inflation capsula interna 2, and the rear end of outer cuff 3 is closely connected to the gas tube 1 outer wall periphery at rear portion of inflation capsula interna 2, and folder closes on the gas tube 1 that device 4 is arranged on outer cuff 3 outsides.Outer cuff 3 is the outside that is enclosed within inflation capsula interna 2 in effect, and will inflate capsula interna 2 and gas tube 1 junction covering, and outer cuff 3 is positioned at outside anorectum at rear portion in use, thereby can prevent from inflating capsula interna 2 and the friction of gas tube 1 junction to rectum.
In figure, show there is anal canal mark line 5 on the tube wall of the gas tube 1 at inflation capsula interna 2 rear ends and gas tube 1 rear, junction, anal canal mark line 5 is positioned at outer cuff 3 inside.The effect of anal canal mark line 5 is positions that indication internal rectum air bag is inserted into anus.
In figure, show, the length of inflation capsula interna 2 is 120-160mm, the diameter of inflation capsula interna 2 is 50-80mm, the length of outer cuff 3 is greater than inflation capsula interna 2 length 40-90mm, the diameter of outer cuff 3 matches with the diameter of inflation capsula interna 2, anal canal mark line 5 distance inflation capsula interna 2 rear ends and gas tube 1 junction are 30-80mm, and the outer cuff 3 of distance is 8-12mm with gas tube 1 junction.
An embodiment of the present utility model is as follows:
Gas tube 1 adopts 24# model plastics enema tube, inflation capsula interna 2 adopts condom, apart from 140mm place, condom top with No. seven fine rules by plastics enema tube and condom ligation, in the enterprising row labels of tube wall of the plastics enema tube at 50mm place, ligation place rear, be anal canal mark line 5, outside inflation capsula interna 2, put again a condom as outer cuff 3, apart from anal canal mark line 5 10mm places, rear by outer condom and No. seven fine rule ligation for plastics enema tube, on plastics enema tube, mounting clamp closes device 4, and the blue medicine-pouring port after plastics enema tube is cut off, so that the tight combination of plastics enema tube and syringe.
Using method of the present utility model is as follows:
, detect and whether leak gas to the interior perfusion of inflation capsula interna 2 80ml gas with 100ml syringe.Confirm air tight after, patient gets calculi position or genucubital position, and closed clip closes device 4, and paraffin is smeared to lubricate in outer cuff 3 outsides, gas tube 1 is rotated from anus and slowly inserted together with outer cuff 3, until anal canal mark line 5 arrives anus position, open folder and close device 4, use 100ml syringe from gas tube 1 to the interior injection of inflation capsula interna 2 65ml gas, closed clip closes device 4, allow patient's clinostatism of making even, carry out location, CT downrange, or under accelerator, carry out radiotherapy.
Claims (3)
1. the internal rectum air bag that carcinoma of prostate radiotherapy is used, it is characterized in that: it is by gas tube (1), inflation capsula interna (2), outer cuff (3), folder closes device (4) composition, gas tube (1) is resilient plastic long tube, the elongated tubular capsule that inflation capsula interna (2) and outer cuff (3) are made for resilient flexible thin-film material, the front end sealing of inflation capsula interna (2) and outer cuff (3), insert in inflation capsula interna (2) one end of gas tube (1), the rear end of inflation capsula interna (2) is closely connected with gas tube (1) outer tube wall, outer cuff (3) is enclosed within the periphery of inflation capsula interna (2), the rear end of outer cuff (3) is closely connected to gas tube (1) the outer wall periphery at the rear portion of inflation capsula interna (2), folder closes on the gas tube (1) that device (4) is arranged on outer cuff (3) outside.
2. the internal rectum air bag that carcinoma of prostate radiotherapy according to claim 1 is used, it is characterized in that: on the tube wall of the gas tube (1) at described inflation capsula interna (2) rear end and gas tube (1) rear, junction, have anal canal mark line (5), anal canal mark line (5) is positioned at outer cuff (3) inside.
3. the internal rectum air bag that carcinoma of prostate radiotherapy according to claim 2 is used, it is characterized in that: the length of described inflation capsula interna (2) is 120-160mm, the diameter of inflation capsula interna (2) is 50-80mm, the length of outer cuff (3) is greater than inflation capsula interna (2) length 40-90mm, the diameter of outer cuff (3) matches with the diameter of inflation capsula interna (2), anal canal mark line (5) distance inflation capsula interna (2) rear end and gas tube (1) junction are 30-80mm, and the outer cuff of distance (3) is 8-12mm with gas tube (1) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826810.3U CN203598366U (en) | 2013-12-16 | 2013-12-16 | Rectal inner air bag for radiotherapy of prostatic cancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826810.3U CN203598366U (en) | 2013-12-16 | 2013-12-16 | Rectal inner air bag for radiotherapy of prostatic cancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598366U true CN203598366U (en) | 2014-05-21 |
Family
ID=50711071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320826810.3U Expired - Lifetime CN203598366U (en) | 2013-12-16 | 2013-12-16 | Rectal inner air bag for radiotherapy of prostatic cancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039550A (en) * | 2015-01-08 | 2016-10-26 | 美瑞德医疗有限责任公司 | Intracavity balloon catheter |
| CN108778413A (en) * | 2015-12-18 | 2018-11-09 | 光治疗Asa公司 | Optical power therapentic equipment |
| CN113018697A (en) * | 2021-02-01 | 2021-06-25 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Radiotherapy protector and protection device |
-
2013
- 2013-12-16 CN CN201320826810.3U patent/CN203598366U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039550A (en) * | 2015-01-08 | 2016-10-26 | 美瑞德医疗有限责任公司 | Intracavity balloon catheter |
| US10926104B2 (en) | 2015-01-08 | 2021-02-23 | Myriad Medical LLC | Intracavity balloon catheter |
| US11027146B2 (en) | 2015-01-08 | 2021-06-08 | Myriad Medical LLC | Intracavity balloon catheter |
| CN108778413A (en) * | 2015-12-18 | 2018-11-09 | 光治疗Asa公司 | Optical power therapentic equipment |
| CN113018697A (en) * | 2021-02-01 | 2021-06-25 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Radiotherapy protector and protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203598366U (en) | Rectal inner air bag for radiotherapy of prostatic cancer | |
| CN107802947A (en) | A kind of double bolloon type anal tube | |
| CN207462454U (en) | Rechargeable type particle conduit | |
| CN205434607U (en) | Painless bronchofiberscope anaesthesia tube way adjusting device | |
| CN211383384U (en) | Uterine cavity endoscope catheter | |
| CN202154945U (en) | Auxiliary pipe for preventing prostate radiation complications | |
| CN109303941B (en) | Disposable enemator | |
| CN203564641U (en) | Multifunctional catheter | |
| CN206566282U (en) | Leak-proof device for enema syringe | |
| CN206391243U (en) | Tumour hydrops aspirator | |
| CN2815398Y (en) | Prostate gland perfusion catheter | |
| CN204502130U (en) | Radiocurable pair of water pocket apparatus for wave-energy source | |
| CN104623794B (en) | Radiocurable intracavity applies source protection device | |
| CN210583336U (en) | Prostate medicine-guiding tube | |
| CN203663217U (en) | Three-cavity two-bag tube provided with metal guide wires and used for digestive tract rescuing | |
| CN209611964U (en) | A kind of dual fixed stomach stoma | |
| CN209286284U (en) | Internally-fixed air bag drainage device | |
| CN206924113U (en) | Microwave ablation isolates pin with water filling | |
| CN218980275U (en) | Disposable protector for reducing radiation proctitis | |
| CN202069921U (en) | Liquid medicine reserving enemator | |
| CN215194879U (en) | Uterus oviduct radiography catheter with uterus dilating function | |
| CN104161557A (en) | Hemostasis bag for obstetrics and gynecology department | |
| CN203468829U (en) | Complete bypass type intestine fistulization tube | |
| CN212880391U (en) | Medical double-air-bag enema bag | |
| CN209153895U (en) | A kind of interim bladder stoma water circle device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |