CN208809300U - A genital applicator - Google Patents
A genital applicator Download PDFInfo
- Publication number
- CN208809300U CN208809300U CN201820418838.6U CN201820418838U CN208809300U CN 208809300 U CN208809300 U CN 208809300U CN 201820418838 U CN201820418838 U CN 201820418838U CN 208809300 U CN208809300 U CN 208809300U
- Authority
- CN
- China
- Prior art keywords
- applicating device
- radioactive source
- applicating
- vulva
- device ontology
- 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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- 210000004392 genitalia Anatomy 0.000 title claims abstract description 10
- 230000002285 radioactive effect Effects 0.000 claims abstract description 49
- 210000003905 vulva Anatomy 0.000 claims abstract description 30
- 238000001959 radiotherapy Methods 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims abstract description 4
- 229960001866 silicon dioxide Drugs 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000003902 lesion Effects 0.000 abstract description 7
- 210000004400 mucous membrane Anatomy 0.000 abstract description 3
- 241001313288 Labia Species 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000001225 therapeutic effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000022555 Genital disease Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000002725 brachytherapy Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The utility model relates to a kind of vulva applicating devices, including radioactive source conduit；The vulva applicating device includes the applicating device ontology that external genital position is arranged in when a radiotherapy, and the radioactive source conduit protrudes into the applicating device ontology.The front of the applicating device ontology is that one section of front end is spherical column construction, and the rear portion of the applicating device ontology is toroidal structure.The beneficial effects of the utility model are: using the applicating device ontology for being suitble to women's external genital body, applicating device ontology uses flexible material, it can well be contacted with patient body position, and firm fixation, lesions position is reached in the bootable radiation source of the intrinsic radioactive source conduit of applicating device, and make the spacing that 3mm is kept between radioactive source conduit and vulva inner surface, avoid the radioactive source excessively high-dose irradiation caused by mucous membrane, labia inner surface is set to be close to applicating device by the elasticity of bell-mouthed shape and silica gel itself, avoid part low dosage caused by generating the air gap, ensure the therapeutic effect of radiotherapy.
Description
Technical field
The utility model belongs to radiotherapy utensil more particularly to a kind of vulva applicating device.
Background technique
Before carrying out radiotherapy, doctor needs for radioactive source conduit to be placed near patient's lesions position, makes in Patients During Radiotherapy
Radioactive source is in the position closest to lesion.Doctor can be placed using multiple means and fixed radioactive source conduit, such as gauze, cotton
Filling, adhesive plaster are pasted, the means such as bandage binding.The problem is that operating process is complicated, the fixation of radioactive source conduit is built on the sand.
It can be convenient the operation of radioactive source conduit merging for the applicating device device of patient's privileged site, and obtain good fixed effect
Fruit.It is placed at women's vulva position and fixed radioactive source conduit is always a more difficult operation, be different from body surface and interior
Chamber (such as intravaginal, fornix), vulva are in the intermediate location of body surface and inner cavity, are difficult to reach firm using common fixing means
Fixed effect, the spacing being especially difficult to keep between radioactive source and vulva inner surface, do not have also at present for external genital disease
The applicating device of stove radiotherapy.
Summary of the invention
The purpose of this utility model is to propose a kind of technical solution of vulva applicating device, facilitates external genital radioactive source conduit
It places and fixed, ensures the effect of external genital radiotherapy.
To achieve the goals above, the technical solution of the utility model is: a kind of vulva applicating device, including radioactive source are led
Pipe；The vulva applicating device includes the applicating device ontology that external genital position is arranged in when a radiotherapy, and the radioactive source conduit protrudes into
In the applicating device ontology.
Further, it is spherical column construction, the applicating device sheet that the front of the applicating device ontology, which is one section of front end,
The rear portion of body is toroidal structure.
Further, the front of the applicating device ontology is one section of elliptical cylinder-shape structure, the rear portion of the applicating device ontology
It is oval toroidal structure.
Further, the cylindrical oval major diameter of the applicating device body portion is 20mm~30mm, described to apply source
The cylindrical oval minor axis diameter of device body portion is 0.8~0.9 times of the major diameter；The applicating device rear body loudspeaker
The oval major diameter of mouth is 56mm~62mm, and the bell-mouthed oval minor axis diameter of the applicating device rear body is institute
0.66~0.7 times for stating major diameter；The bell-mouthed wall thickness of applicating device rear body is 7mm~7.5mm.
Further, the radioactive source conduit includes the more radioactive source conduits along the distribution of applicating device ontology shape.
Further, the radioactive source conduit includes along the equally distributed six radioactive source conduits of applicating device ontology shape.
Further, the applicating device ontology is the applicating device ontology of medical silica-gel material.
Further, the applicating device ontology is equipped with a branch center strut, the front end of the central strut and applicating device sheet
The front of body connects, and the tail end of the central strut is stretched out from the rear portion of applicating device ontology.
Further, the central strut is the central strut of rigid plastics, and the central strut, which is equipped with, penetrates described put
Penetrate the centre bore of source conduit.
The beneficial effects of the utility model are: using the applicating device ontology for being suitble to women's external genital body, applicating device ontology
It using flexible material, can well be contacted with patient body position, and firm fixation, in the intrinsic radioactive source conduit of applicating device
Bootable radiation source reaches lesions position, and makes the spacing that 3mm is kept between radioactive source conduit and vulva inner surface, avoids radioactive source
Excessively close to high-dose irradiation caused by mucous membrane, it is close to labia inner surface by the elasticity of bell-mouthed shape and silica gel itself
Applicating device avoids part low dosage caused by generating the air gap, ensures the therapeutic effect of radiotherapy.
The utility model is described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the outline drawing that the utility model is watched from rear portion；
Fig. 2 is the structure chart that the utility model is watched from front, and radioactive source conduit is omitted；
Fig. 3 is the utility model rear view, and radioactive source conduit is omitted；
Fig. 4 is the A-A cross-sectional view of Fig. 3, and radioactive source conduit is omitted；
Fig. 5 is the B-B view of Fig. 4, and radioactive source conduit is omitted.
Specific embodiment
Such as Fig. 1 to Fig. 5, a kind of vulva applicating device, including radioactive source conduit 10；The vulva applicating device includes a radiotherapy
When the applicating device ontology 20 of external genital position is set, the radioactive source conduit protrudes into the applicating device ontology.
The front of the applicating device ontology is the column construction 22 that one section of front end is spherical shape 21, after the applicating device ontology
Portion is toroidal structure 23.
The front of the applicating device ontology is one section of elliptical cylinder-shape structure, and the rear portion of the applicating device ontology is oval loudspeaker
Degree of lip-rounding structure.
The cylindrical ellipse major diameter d1 of applicating device body portion is 20mm~30mm, before the applicating device ontology
The cylindrical ellipse minor axis diameter d2 in portion is 0.8~0.9 times of the major diameter；The applicating device rear body is bell-mouthed
Oval major diameter d3 is 56mm~62mm, and the bell-mouthed ellipse minor axis diameter d4 of applicating device rear body is described
0.66~0.7 times of major diameter.The bell-mouthed wall thickness K of applicating device rear body is 7mm~7.5mm.
The radioactive source conduit includes the more radioactive source conduits along the distribution of applicating device ontology shape.
Relatively reasonable set-up mode is that the radioactive source conduit includes equally distributed six along applicating device ontology shape
Radioactive source conduit.
The applicating device ontology is the applicating device ontology of medical silica-gel material.
The applicating device ontology is equipped with a branch center strut 30, the front end of the central strut and the front of applicating device ontology
The tail end of connection, the central strut is stretched out from the rear portion of applicating device ontology.
The central strut is the central strut of rigid plastics, and the central strut is equipped with and penetrates the radioactive source conduit
Centre bore 31.
Embodiment one:
Such as Fig. 1 to Fig. 5, a kind of vulva applicating device, including radioactive source conduit 10 and applicating device ontology 20.
Applicating device ontology is made of medical silica-gel.The front of applicating device ontology is one section of elliptical cylinder-shape structure 22, front end
For oval spherical shape 21.The rear portion of applicating device ontology is oval toroidal structure 23.
In the present embodiment, the cylindrical oval major diameter d1=20mm of applicating device body portion, applicating device body portion column
Oval minor axis diameter d2=17.2mm of shape is 0.86 times of the major diameter.The bell-mouthed ellipse of applicating device rear body
Shape major diameter d3=58mm, the bell-mouthed oval minor axis diameter d4=39.5mm of the applicating device rear body, is the length
0.68 times of shaft diameter.Applicating device body portion cylindrical length L1=20mm, the length L2 of applicating device rear body oared segrne pii
=40mm.The bell-mouthed wall thickness K=7.1mm of applicating device rear body.
It is uniformly distributed along the oval outer shape of applicating device ontology there are six guide hole 24, guide hole is away from applicating device body surface
Thickness S=3mm.Inserted with a radioactive source conduit in each guide hole.The front end of radioactive source conduit extend into applicating device ontology
Front end.
Applicating device ontology is equipped with a branch center strut 30, and the material of central strut is rigid plastics, the front end of central strut
It is connect with the front of applicating device ontology, the tail end of central strut is stretched out from the rear portion of applicating device ontology.Central strut is equipped with center
Hole 31 penetrates a radioactive source conduit in centre bore.
Vulva position is placed on when vulva applicating device radiotherapy, introitus, applicating device ontology are inserted into the front of applicating device ontology
The rear portion of toroidal contacted with vulva inner surface.Due to using flexible silica gel material, and with cavity
Bell-mouth structure of air, applicating device ontology good with vulva, can be contacted steadily.After applicating device ontology is placed on vulva position, adopt
It is fixed with dedicated applicating device fixing belt, its position of the holding for keeping applicating device ontology stable.It can be realized using seven radioactive source conduits
Multi-faceted radiotherapy.The position of radioactive source conduit and quantity can appropriate adjustment, to be suitable for the radiotherapy of different location lesion.Conduit
Pitch-row applicating device body surface with a thickness of 3mm, while making radioactive source as far as possible close to lesion, avoid radioactive source excessively close to viscous
High-dose irradiation caused by film.
The structure of the applicating device ontology of the present embodiment is to make design side according to a large amount of radiotherapy case and many experiments
Case, the merging for efficiently solving vulva position radioactive source conduit is difficult, and mucous membrane fitting is not close, applicating device and the fixed effect of lesion
The problems such as fruit is bad provides technical guarantee for the intracavitary brachytherapy of external genital, improves the effect of radiotherapy.
Claims (8)
1. a kind of vulva applicating device, including radioactive source conduit；It is characterized in that, the vulva applicating device is set when including a radiotherapy
The applicating device ontology in external genital position is set, the radioactive source conduit protrudes into the applicating device ontology；The applicating device ontology
Front is that one section of front end is spherical column construction, and the rear portion of the applicating device ontology is toroidal structure.
2. a kind of vulva applicating device according to claim 1, which is characterized in that the front of the applicating device ontology is one section
Elliptical cylinder-shape structure, the rear portion of the applicating device ontology are oval toroidal structures.
3. a kind of vulva applicating device according to claim 1, which is characterized in that the applicating device body portion is cylindrical ellipse
Round major diameter is 20mm~30mm, and the cylindrical oval minor axis diameter of the applicating device body portion is the major diameter
0.8~0.9 times；The bell-mouthed oval major diameter of the applicating device rear body is 56mm~62mm, the applicating device
The bell-mouthed oval minor axis diameter of rear body is 0.66~0.7 times of the major diameter；The applicating device rear body
Bell-mouthed wall thickness is 7mm~7.5mm.
4. a kind of vulva applicating device according to claim 1, which is characterized in that the radioactive source conduit includes along applicating device
More radioactive source conduits of ontology shape distribution.
5. a kind of vulva applicating device according to claim 4, which is characterized in that the radioactive source conduit includes along applicating device
The equally distributed six radioactive source conduits of ontology shape.
6. a kind of vulva applicating device according to claim 1, which is characterized in that the applicating device ontology is medical silica-gel material
The applicating device ontology of matter.
7. a kind of vulva applicating device according to claim 1, which is characterized in that the applicating device ontology is equipped with a branch center
The front end of strut, the central strut is connect with the front of applicating device ontology, and the tail end of the central strut is from applicating device ontology
Rear portion stretch out.
8. a kind of vulva applicating device according to claim 7, which is characterized in that the central strut is in rigid plastics
Heart strut, the central strut are equipped with the centre bore for penetrating the radioactive source conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418838.6U CN208809300U (en) | 2018-03-27 | 2018-03-27 | A genital applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418838.6U CN208809300U (en) | 2018-03-27 | 2018-03-27 | A genital applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208809300U true CN208809300U (en) | 2019-05-03 |
Family
ID=66268026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820418838.6U Active CN208809300U (en) | 2018-03-27 | 2018-03-27 | A genital applicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208809300U (en) |
-
2018
- 2018-03-27 CN CN201820418838.6U patent/CN208809300U/en active Active
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