CN213912013U - 3D prints individuation and inserts and plant source applicator device with piston filling mechanism - Google Patents
3D prints individuation and inserts and plant source applicator device with piston filling mechanism Download PDFInfo
- Publication number
- CN213912013U CN213912013U CN202022463388.2U CN202022463388U CN213912013U CN 213912013 U CN213912013 U CN 213912013U CN 202022463388 U CN202022463388 U CN 202022463388U CN 213912013 U CN213912013 U CN 213912013U
- Authority
- CN
- China
- Prior art keywords
- block
- installation
- length direction
- fixture block
- source
- 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.)
- Active
Links
Images
Landscapes
- Prostheses (AREA)
Abstract
The utility model discloses a 3D prints individuation and plants source applicator device with piston packing mechanism relates to radiotherapy technical field, including the source applicator body, source applicator body lower extreme and open along its length direction has palace chamber tube socket, source applicator body inner and evenly open along its length direction have the interpolation needle pipeline, source applicator body length direction one end is equipped with annular outside piece, be equipped with the fixture block on the annular outside piece outside circumference end wall, it has the fixed orifices to open on the fixture block. The applicator device can be made into different individualized applicators by 3D printing technology according to different vagina or uterine cavity conditions of each patient, and is suitable for people who can not achieve ideal optimization of standardized applicators such as vaginal stenosis, stump recurrence and the like. The source applicator device is convenient for the use of the fixing belt and the fixation of the position of the source applicator body.
Description
Technical Field
The utility model relates to a radiotherapy technical field, concretely relates to 3D prints individuation and inserts and plant source applicator device with piston packing mechanism.
Background
With the development of tumor radiotherapy technology, the brachytherapy is beginning to be widely applied to the treatment of malignant tumors, and especially for some patients in the late stage who cannot be treated by surgery, radiotherapy is the most effective treatment means, and the brachytherapy plays a very important role in the whole treatment process. At present, the conventional brachytherapy standardized applicator cannot be well implanted in place for patients with vaginal stenosis after external irradiation of cervical cancer, special patients with vaginal stump recurrence after cervical cancer radiotherapy and the like, and cannot achieve good dose optimization.
When the applicator in the prior art is used, the fixing belt is inconvenient to use and the position of the applicator body is fixed, so that the positions of the applicator and the interpolation needle are easy to change, and the patient is easy to feel uncomfortable.
Therefore, a new solution is now needed.
Disclosure of Invention
In order to solve the problem, the utility model discloses a 3D prints individuation and inserts and plant source applicator device with piston packing mechanism, this source applicator device can be according to the vagina or the palace chamber condition of each patient difference, and the individuation source applicator of difference is made through 3D printing technique, is applicable to standardized source applicator such as vagina stenosis, stub relapse and can't reach ideal optimizer. The source applicator device is convenient for the use of the fixing belt and the fixation of the position of the source applicator body.
In order to achieve the above purpose, the utility model provides a following technical scheme: A3D printing individualized implantation applicator device with a piston filling mechanism comprises an applicator body, wherein a uterine cavity tube groove is formed in the lower end of the applicator body along the length direction of the applicator body, interpolation needle pipelines are uniformly formed in the inner end of the applicator body along the length direction of the applicator body, an annular outer edge block is arranged at one end of the applicator body in the length direction, a clamping block is arranged on the end wall of the circumference of the outer side of the annular outer edge block, and a fixing hole is formed in the clamping block. The uterine cavity tube groove is a groove in the radial direction of the cross section of the applicator body. The outer end of one side of the applicator body, which is close to the annular outer edge block, is connected with a fixing belt, and the fixing belt passes through the fixing hole.
As an improvement of the utility model, the source applicator body is solid cylindric, the source applicator body corresponds another side tip in annular outside piece position is established to the hemisphere shape, the equal open design in palace chamber tube seat, interpolation needle pipeline length direction both ends, annular outside piece corresponds interpolation needle pipe says that the position is equallyd divide and do not open the interpolation pinhole. The interpolation needle hole is communicated with the interpolation needle channel.
As an improvement of the utility model, the fixture block includes first fixture block that is equipped with on the outer end wall of annular outside piece upside reaches second fixture block that is equipped with on the outer end wall of annular outside piece downside. The outer side end walls of the clamping blocks are all in arc shapes, so that the clamping blocks are in more smooth contact with the skin. The second clamping block can be designed into an arc shape, and the inner side end wall of the second clamping block is tightly attached to the outer side circumferential end wall of the annular outer side block.
As an improvement of the utility model, the fixed orifices open in on the first fixture block.
As an improvement of the utility model, the second fixture block is detachably located through piston packing mechanism on the annular outside piece. The second fixture block is detachably designed.
As an improvement of the utility model, the piston packing mechanism include with the installation inserted block that the second fixture block is connected equally divide on the installation socket that opens on the annular outside piece, the installation socket width direction both sides inner end wall and do not open the installation fixture block that is equipped with on the installation inserted block outer end wall and the palace chamber tube seat corresponds it has the installation draw-in groove to open on the end wall in annular outside piece position one side. The guide socket is formed along the width direction of the inner end of the installation socket, the installation socket is designed to correspond to the opening at the other side end of the central part of the annular outer edge block, and the installation socket is communicated with the guide socket.
As an improvement of the utility model, the installation socket corresponds uterine cavity tube seat position is seted up, the installation inserted block is L-shaped block, and it includes vertical block and horizontal block, vertical block length direction one end tip with the second fixture block is connected, other end tip with horizontal block is connected, just correspond on the wall of uterine cavity tube seat width direction both sides the direction socket position is equallyd divide and is do not opened installation slot, horizontal block is followed it does not be equipped with the installation fixture block to equally divide on the wall of uterine cavity tube seat inner chamber width direction both sides outside. The installation socket and the guide socket are communicated with the uterine cavity tube groove.
As an improvement of the utility model, vertical block is followed horizontal block length direction thickness value with annular outside piece is followed applicator body length direction thickness value equals, installation card groove all follows uterine cavity tube seat length direction sets up, the installation card block all follows horizontal block length direction sets up.
Compared with the prior art, the utility model has the advantages of as follows:
1. the source applicator device uses the individualized 3D printing source applicator, can be made into the self-adaptive source applicator suitable for a single individual according to the different vaginal stretching conditions and tumor characteristics of patients, can be suitable for patients who cannot apply the standardized source applicator and patients who cannot achieve ideal dose optimization by the standardized source applicator, and simultaneously makes up the serious shortage of the number of the existing source applicators, so that more patients can be treated in a 4D short distance, the prescription dose of local tumors is improved, the survival rate of local late-stage cervical cancer is improved, and the occurrence probability of complications is reduced.
2. The fixing holes are formed to facilitate the fixing of the position of the fixing band on the applicator.
3. The fixture block can be used for fixing the position of the applicator body and the position of the interpolation needle well.
4. The piston filling mechanism that is equipped with is convenient for the loading and unloading of second fixture block, is convenient for execute source ware body and interpolation needle position fixed, can solve among the prior art and utilize the fixed inconvenient, unstable problem of gauze, can also bring comfortablely for the patient simultaneously.
5. The fixture block also has the effect of indicating the direction of the hole site, thereby reducing the trouble of hole site alignment in the operation, shortening the operation time, avoiding the deviation of the needle position, reducing the error rate and improving the interpolation accuracy.
6. The size of the applicator can be adjusted according to the specific condition of a patient, and the individualized treatment requirement of the patient is met.
7. The applicator can be reused after being sterilized, and the economic burden of a patient is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of a 3D printing individualized implantation source applicator device with a piston packing mechanism according to the present invention;
fig. 2 is a schematic view B of the overall structure of the 3D printing individualized implantation source applicator device with a piston packing mechanism according to the present invention;
fig. 3 is a schematic view of the overall structure of a 3D printing individualized implantation source applicator device with a piston packing mechanism according to the present invention;
list of reference numerals: 1. a source applicator body; 2. a uterine canal groove; 3. an interpolation needle conduit; 4. an annular outer block; 5. a fixing hole; 6. interpolation of pinholes; 7. a first clamping block; 8. a second fixture block; 9. a piston stuffing mechanism; 10. installing an inserting block; 11. installing a socket; 12. a guiding socket; 13. mounting a clamping block; 14. and installing a clamping groove.
Detailed Description
Example 1: referring to fig. 1, fig. 2, fig. 3, it is right now that the utility model provides a pair of 3D prints individuation and inserts applicator device with piston packing mechanism explains, including applicator body 1, applicator body 1 lower extreme just opens along its length direction has uterine cavity tube seat 2, applicator body 1 is inner and evenly opens along its length direction has interpolation needle pipeline 3, applicator body 1 length direction one end is equipped with annular outside piece 4, be equipped with the fixture block on the 4 outside circumference end walls of annular outside piece, it has fixed orifices 5 to open on the fixture block.
Example 2: referring to fig. 1, fig. 2, fig. 3, it is right now that the utility model provides a pair of 3D prints individuation and inserts source applicator device with piston packing mechanism explains, source applicator body 1 is solid cylindric, source applicator body 1 corresponds 4 position another side tip of annular outside piece are established to hemisphere shape, the equal open design in palace chamber tube seat 2, 3 length direction both ends of interpolation needle pipeline, annular outside piece 4 corresponds interpolation needle pipeline 3 positions are equallyd divide and are do not opened interpolation needle hole 6.
Example 3: referring to fig. 1, fig. 2, fig. 3, it is right now that the utility model provides a pair of 3D prints individuation and inserts and apply source ware device with piston packing mechanism explains, the fixture block includes first fixture block 7 that is equipped with on the outer end wall of the side of annular outside piece 4 and second fixture block 8 that is equipped with on the outer end wall of the side of annular outside piece 4.
Example 4: referring to fig. 1, fig. 2 and fig. 3, the 3D printing individualized implantation applicator device with the piston filling mechanism provided by the present invention is now described, wherein the fixing hole 5 is formed on the first fixture block 7.
Example 5: referring to fig. 1, fig. 2, fig. 3, it is now right that the utility model provides a 3D prints individuation and inserts and plant source applicator device with piston packing mechanism explains, second fixture block 8 is detachable to be located through piston packing mechanism 9 on the annular outside piece 4.
Example 6: referring to fig. 1, fig. 2, fig. 3, it is now right the utility model provides a pair of 3D prints individuation and inserts and plant source applicator device with piston packing mechanism explains, piston packing mechanism 9 include with the installation inserted block 10 that second fixture block 8 is connected equally divide on the end wall in installation socket 11, the installation socket 11 width direction both sides that open on the annular outside piece 4 and do not open the installation fixture block 13 that is equipped with on the outer end wall of guide socket 12, installation inserted block 10 and palace chamber tube seat 2 corresponds it has installation draw-in groove 14 to open on the end wall in annular outside piece 4 position one side.
Example 7: referring to fig. 1, fig. 2, fig. 3, it is right now that the utility model provides a pair of 3D prints individuation and inserts applicator device with piston packing mechanism explains, installation socket 11 corresponds uterine cavity tube groove 2 positions are seted up, installation inserted block 10 is L-shaped block body, and it includes vertical block and horizontal block, vertical block length direction one end tip with second fixture block 8 is connected, other end tip with horizontal block is connected, just correspond on the 2 width direction both sides inner end wall of uterine cavity tube groove 12 positions are equallyd divide and are do not opened installation slot 14, horizontal block is followed it does not be equipped with installation fixture block 13 to equallyd divide on the 2 inner chamber width direction both sides outer end wall of uterine cavity tube groove.
Example 8: referring to fig. 1, fig. 2, fig. 3, it is right now that the utility model provides a pair of 3D prints individuation and inserts source applicator device with piston packing mechanism explains, vertical block is followed horizontal block length direction thickness value with annular outside piece 4 is followed 1 length direction thickness value of source applicator body equals, installation card slot 14 all follows 2 length direction in palace chamber tube nest is seted up, installation card slot 13 all follows horizontal block length direction sets up.
The present invention can also combine at least one of the technical features of embodiments 2, 3, 4, 5, 6, 7, 8 with embodiment 1 to form a new implementation.
The working principle is as follows: the source applying device body is implanted into the patient, the tail part of the source applying device body is connected with a fixing belt, and the fixing belt penetrates through the fixing hole to be tied to the waist of the patient, so that the position of the source applying device body is fixed. The setting of first fixture block is convenient for the use of fixed band through the fixed orifices that opens on it, and the setting of second fixture block is used for balanced skin for fixture block and annular outside lump-sum form a plane, thereby make between fixed band and the patient skin not direct contact, avoid the fixed band direct and patient skin contact and cause the discomfort to the patient. The upper part of the inner cavity of the uterine cavity tube groove can be inserted into a uterine cavity pipeline, and the interpolation needle pipeline and the interpolation needle hole are convenient for the use of an interpolation needle. The fixture block also has the effect of indicating the direction of the hole site, thereby reducing the trouble of hole site alignment in the operation, shortening the operation time, avoiding the deviation of the needle position, reducing the error rate and improving the interpolation accuracy. The second clamping block is detachably arranged on the annular outer edge block through the piston filling mechanism. In the installation inserted block inserted the installation socket, the horizontal block ran through the installation socket and inserted the palace chamber pipe inslot, and in the installation fixture block ran through the direction socket and inserted the installation draw-in groove, vertical piece inserted in the installation socket, can realize the detachable installation of second fixture block. According to the clinical diagnosis condition, the vagina length and the extension degree are obtained, so that the diameter and the length of the cylindrical applicator body can be determined. The distribution and the diameter of the interpolation needle channels can be determined according to the distribution of the interpolation needle channels and the diameters of the needles, which are determined according to the operation preplanning, so that the distribution and the diameters of the interpolation needle holes can be determined, and the diameters of different hole sites can be different according to specific requirements. According to the size of the uterine tube groove, the diameter of the uterine tube can be designed.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a 3D prints individuation and plants source applicator device of inserting with piston filling mechanism, includes source applicator body (1), its characterized in that, source applicator body (1) lower extreme just opens along its length direction has palace chamber tube socket (2), source applicator body (1) inner just evenly opens along its length direction has interpolation needle pipeline (3), source applicator body (1) length direction one end is equipped with annular outside piece (4), be equipped with the fixture block on annular outside piece (4) outside circumference end wall, it has fixed orifices (5) to open on the fixture block.
2. The 3D printed individualized insertion applicator device with piston stuffing mechanism of claim 1, wherein: the energy-saving type uterine cavity energy-saving device is characterized in that the source applying device body (1) is in a solid cylindrical shape, the end portion of the other side end, corresponding to the annular outer edge block (4), of the source applying device body (1) is in a hemispherical shape, openings are formed in the two ends of the uterine cavity tube groove (2) and the two ends of the interpolation needle pipeline (3) in the length direction, and the annular outer edge block (4) is provided with an interpolation needle hole (6) corresponding to the interpolation needle pipeline (3).
3. The 3D printed individualized insertion applicator device with piston stuffing mechanism of claim 1, wherein: the fixture block comprises a first fixture block (7) arranged on the outer end wall of the upper side of the annular outer edge block (4) and a second fixture block (8) arranged on the outer end wall of the lower side of the annular outer edge block (4).
4. The 3D printed individualized insertion applicator device with piston stuffing mechanism of claim 3, wherein: the fixing hole (5) is formed in the first clamping block (7).
5. The 3D printed individualized insertion applicator device with piston stuffing mechanism of claim 3, wherein: the second clamping block (8) is detachably arranged on the annular outer edge block (4) through a piston filling mechanism (9).
6. The 3D printed individualized insertion applicator device with piston stuffing mechanism of claim 5, wherein: piston filling mechanism (9) include with installation inserted block (10) that second fixture block (8) are connected, divide equally on the installation socket (11) that open on annular outside piece (4) has, installation socket (11) width direction both sides inner end wall have respectively opened direction socket (12), installation fixture block (13) that are equipped with on installation inserted block (10) outer end wall and palace chamber tube seat (2) correspond it has installation draw-in groove (14) to open on the end wall in annular outside piece (4) position one side.
7. The 3D printed individualized insertion applicator device with piston stuffing mechanism of claim 6, wherein: installation socket (11) correspond palace chamber tube seat (2) position is seted up, installation inserted block (10) are L shape block, and it includes vertical block and horizontal block, vertical block length direction one end tip with second fixture block (8) are connected, the other end tip with the horizontal block is connected, on palace chamber tube seat (2) width direction both sides inner end wall and correspond guide socket (12) position is equallyd divide and is do not opened installation slot (14), the horizontal block is followed it does not be equipped with installation fixture block (13) to divide equally on palace chamber tube seat (2) inner chamber width direction both sides outer end wall.
8. The 3D printed individualized insertion applicator device with piston stuffing mechanism of claim 7, wherein: the thickness value of the vertical block body in the length direction of the horizontal block body is equal to that of the annular outer edge block (4) in the length direction of the applicator body (1), the installation clamping grooves (14) are formed in the length direction of the uterine cavity tube groove (2), and the installation clamping blocks (13) are arranged in the length direction of the horizontal block body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463388.2U CN213912013U (en) | 2020-10-30 | 2020-10-30 | 3D prints individuation and inserts and plant source applicator device with piston filling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463388.2U CN213912013U (en) | 2020-10-30 | 2020-10-30 | 3D prints individuation and inserts and plant source applicator device with piston filling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213912013U true CN213912013U (en) | 2021-08-10 |
Family
ID=77164388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022463388.2U Active CN213912013U (en) | 2020-10-30 | 2020-10-30 | 3D prints individuation and inserts and plant source applicator device with piston filling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213912013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209993A (en) * | 2021-12-07 | 2022-03-22 | 中国人民解放军空军军医大学 | Intracavitary radiotherapy non-filling source applicator for obstetrics and gynecology department |
-
2020
- 2020-10-30 CN CN202022463388.2U patent/CN213912013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209993A (en) * | 2021-12-07 | 2022-03-22 | 中国人民解放军空军军医大学 | Intracavitary radiotherapy non-filling source applicator for obstetrics and gynecology department |
| CN114209993B (en) * | 2021-12-07 | 2023-07-11 | 中国人民解放军空军军医大学 | Gynaecology and obstetrics intracavity radiotherapy is exempted from to fill and is used source ware |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102223914B (en) | The device of the tumor tissues in implementing brachytherapy animal body | |
| US4998912A (en) | Diverging gynecological template | |
| US5947891A (en) | Method and apparatus for homogeneously irradiating the vaginal mucosa with a linear source uterovaginal applicator | |
| CN213912013U (en) | 3D prints individuation and inserts and plant source applicator device with piston filling mechanism | |
| CN102378639A (en) | Components and assembly for performing brachytherapy treatment of tumour tissue in a human and animal body | |
| CN110152208A (en) | Combine transplanting applicating device | |
| CN104755137B (en) | Modularization applicator for brachytherapy therapy | |
| CN112604144B (en) | 3D prints multichannel model stopper of vagina and executes source ware | |
| CN207708342U (en) | A kind of afterloading radiotherapy applies source module | |
| EP3226971B1 (en) | Advanced applicator systems | |
| CN220142427U (en) | Post-mounting transplanting mold for vaginal cavity radiotherapy | |
| CN209392618U (en) | Cervical carcinoma three-tube type arc fixator and with source applicator after its cervical carcinoma | |
| CN209237192U (en) | A kind of column transplanting needle applicating device template | |
| CN207342039U (en) | Combined gynaecology's applicating device | |
| CN208552887U (en) | Multichannel vagina after-loading therapy device | |
| CN104225808A (en) | Individual near-distance treatment source applicator and manufacturing method thereof | |
| CN213158924U (en) | Inserting needle source applicator template | |
| CN210145317U (en) | Operation guide plate for postirradiation after cervical cancer | |
| CN213407508U (en) | Hollow source applicator template | |
| CN215741340U (en) | Combined vagina treatment device | |
| CN212700122U (en) | Vagina mold of template is planted in combination | |
| CN209154875U (en) | A kind of gynaecology's short distance transplanting radiotherapy template | |
| CN214971266U (en) | Treatment source applicator assembly | |
| CN210205624U (en) | Combined transplanting source applicator | |
| CN206576940U (en) | A kind of new embryo transplantation tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |