CN215741449U - Radiotherapy marking pen - Google Patents
Radiotherapy marking pen Download PDFInfo
- Publication number
- CN215741449U CN215741449U CN202122132813.4U CN202122132813U CN215741449U CN 215741449 U CN215741449 U CN 215741449U CN 202122132813 U CN202122132813 U CN 202122132813U CN 215741449 U CN215741449 U CN 215741449U
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- Prior art keywords
- pen
- pen container
- fixedly connected
- radiotherapy
- hollow
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 239000003550 marker Substances 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 210000000349 chromosome Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model provides a radiotherapy marker pen, includes hollow last pen container, go up pen container downside fixedly connected with hollow lower pen container, pen container downside inner wall threaded connection has a hollow nib section of thick bamboo down, pen container outside rotation is connected with the sleeve down, the hollow first carousel of sleeve downside fixedly connected with, first carousel is opened there are a plurality of sizes the same, the even fan-shaped groove of distribution, the second carousel of accuse in the pen container downside fixedly connected with down, the second carousel is opened has a plurality of sizes the same, the even rectangular groove of distribution. The utility model effectively solves the problems that the traditional marking pen has single function and poor stability, is not beneficial to accurately marking the radiation part of a patient, and is easy to stab medical staff when the pen point is exposed when not in use.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a radiotherapy marking pen.
Background
Radiotherapy is a common means for treating cancer, in which a tumor is irradiated with radiation generated by a radioisotope to destroy chromosomes of cells and stop the growth of the cells, so as to inhibit and kill cancer cells, but the normal cells of a patient are also damaged, and in order to protect the patient, it is often necessary to mark the radiation part of the patient, and in the marking process, medical staff usually uses a marking pen to mark; the traditional marking pen has single function and poor stability, is not beneficial to accurately marking the radiation part of a patient, and is easy to stab medical staff when the pen point is exposed outside when not in use; therefore, a radiotherapy marking pen is urgently needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the radiotherapy marking pen, which effectively solves the problems that the traditional marking pen has single function and poor stability, is not beneficial to accurately marking the radiation part of a patient, and is easy to stab medical staff when the pen point is exposed outside when not in use.
In order to solve the problems, the utility model adopts the technical scheme that:
the utility model provides a radiotherapy marker pen, includes hollow last pen container, go up pen container downside fixedly connected with hollow lower pen container, pen container downside inner wall threaded connection has a hollow nib section of thick bamboo down, pen container outside rotation is connected with the sleeve down, the hollow first carousel of sleeve downside fixedly connected with, first carousel is opened there are a plurality of sizes the same, the even fan-shaped groove of distribution, the second carousel of accuse in the pen container downside fixedly connected with down, the second carousel is opened has a plurality of sizes the same, the even rectangular groove of distribution, the second carousel is provided with a plurality of sizes the same, the even regulation pole that distributes, adjust the pole upside all with fan-shaped groove sliding connection, it presses the depression bar to go up pen container upper portion sliding connection, it is provided with the transmission structure to press the depression bar downside, the transmission structure downside is provided with the refill.
Preferably, the transmission structure comprises a plurality of lugs which are uniformly distributed and have the same size and are fixedly connected with the upper part of the pressing rod, the inner wall of the upper part of the upper pen container is provided with a plurality of chutes which are uniformly distributed and have the same size, the lugs are all in sliding connection with the chutes, the lower side of the pressing rod is provided with a plurality of saw-tooth-shaped grooves which are uniformly distributed, the middle part of the lower side of the pressing rod is provided with a long hole, the upper side of the inner wall of the upper pen container is provided with a hollow connecting rod, the outer circumference of the connecting rod is fixedly connected with a plurality of ejector rods which are uniformly distributed and have the same size, the ejector rods are positioned below the saw-tooth-shaped grooves, the adjusting rod is sleeved with a first stretching spring, the lower end of the first stretching spring is fixedly connected with the upper pen container, the inner wall of the upper side of the upper pen container is provided with a plurality of first guide grooves which are uniformly distributed, and a second guide groove is arranged between the adjacent first guide grooves, and a chute is arranged between the first guide groove and the adjacent second guide groove.
Preferably, the middle side of the lower pen container is fixedly connected with a plurality of jacks which are uniformly distributed and have the same size, the upper side of the sleeve is connected with an inserted bar in a sliding mode, a second stretching spring is sleeved on the inserted bar, the outer end of the second stretching spring is fixedly connected with the inserted bar, and the inner end of the second stretching spring is fixedly connected with the sleeve.
Preferably, a plurality of anti-skid balls which are uniformly distributed are fixedly connected to the outer side of the sleeve.
Preferably, the upper pen container and the lower pen container are made of plastic materials.
Preferably, the outer side of the upper part of the upper pen container is fixedly connected with a hook.
The utility model has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the utility model has the following advantages:
1. the position of the pen core at the opening at the lower end of the pen point barrel is adjusted through pressing the pressing rod and transmission of the transmission structure, so that medical staff can conveniently mark the radiation part of a patient.
2. The pressing rod is pressed, the position of the lower end of the pen point barrel is adjusted through the transmission of the transmission structure, and medical staff is prevented from being stabbed by the lower end of the pen point barrel.
3. It is a plurality of adjust the pole and follow the direction in rectangular groove freely removes, prevents that medical staff from being done the radiation mark to the patient, and the hand appears trembling, and supplementary medical staff carries out the position of accurate drawing patient radiotherapy mark through the refill, improves medical staff's operation radiotherapy pen's stability.
Drawings
Fig. 1 is a schematic axial view of a marking pen for radiotherapy according to the present invention.
Fig. 2 is a schematic structural view of an upper pen holder of the radiotherapy marking pen of the present invention.
Fig. 3 is a schematic structural diagram of a second turntable of a marking pen for radiotherapy according to the present invention.
Fig. 4 is a schematic structural view of a connecting rod of a marking pen for radiotherapy according to the present invention.
Fig. 5 is a schematic structural view of a socket of a radiotherapy marking pen according to the present invention.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-5, the present invention provides a marking pen for radiotherapy, which comprises a hollow upper pen container 2, a hollow lower pen container 22 fixedly connected to the lower side of the upper pen container 2, a hollow pen point container 9 connected to the inner wall of the lower pen container 22 through a screw thread, a sleeve 23 rotatably connected to the outer side of the lower pen container 2, a hollow first rotary disc 5 fixedly connected to the lower side of the sleeve 23, a plurality of fan-shaped grooves 7 with the same size and uniform distribution formed on the first rotary disc 5, a central control second rotary disc 6 fixedly connected to the lower side of the lower pen container 22, a plurality of strip grooves 24 with the same size and uniform distribution formed on the second rotary disc 6, a plurality of adjusting rods 8 with the same size and uniform distribution formed on the second rotary disc 6, the upper sides of the adjusting rods 8 are slidably connected to the fan-shaped grooves 7, a pressing rod 1 slidably connected to the upper portion of the upper pen container 2, and a transmission structure formed on the lower side of the pressing rod 1, a pen core 20 is arranged at the lower side of the transmission structure.
Firstly, according to the requirements of medical staff, the position of the pen core 20 at the opening at the lower end of the pen point cylinder 9 is adjusted through the transmission of a transmission structure by pressing the pressing rod 1, so that the medical staff can conveniently mark the radiation part of a patient; the pressing rod 1 is pressed again, the position of the pen core 20 at the lower end of the pen point barrel 9 is adjusted through the transmission of the transmission structure, and medical staff is prevented from being stabbed by the lower end of the pen core 20; through rotating sleeve 23, fan-shaped groove 7 and the sliding connection who adjusts pole 8 to and adjust pole 8 downside the sliding connection of rectangular groove 24 makes a plurality ofly adjust pole 8 and follow the direction of rectangular groove 24 freely moves, prevents that medical staff from doing the radioactive marking to the patient, and the hand appears trembling, and supplementary medical staff carries out the position of accurate drawing patient's radiotherapy mark through refill 20, improves medical staff's operation radiotherapy pen's stability.
The transmission structure comprises a plurality of lugs 16 which are uniformly distributed and have the same size and are fixedly connected with the upper part of the pressing rod 1, a plurality of sliding grooves 15 which are uniformly distributed and have the same size are formed in the inner wall of the upper part of the upper pen container 2, the lugs 16 are all in sliding connection with the sliding grooves 15, a plurality of saw-tooth-shaped grooves 17 which are uniformly distributed are formed in the lower side of the pressing rod 1, a long hole is formed in the middle of the lower side of the pressing rod 1, a hollow connecting rod 18 is arranged on the upper side of the inner wall of the upper pen container 2, a plurality of ejector rods 19 which are uniformly distributed and have the same size are fixedly connected with the outer circumference of the connecting rod 18, the ejector rods 19 are positioned below the saw-tooth-shaped grooves 17, a first stretching spring is sleeved on the adjusting rod 8, the lower end of the first stretching spring is fixedly connected with the upper pen container 2, a plurality of first guide grooves 11 which are uniformly distributed are formed in the inner wall of the upper side of the upper pen container 2, and a second guide groove 12 is arranged between the adjacent first guide grooves 11, a chute 13 is arranged between the first guide groove 11 and the adjacent second guide groove 12.
Firstly, the pressing rod 1 is pressed, the pressing rod 1 moves downwards, the sawtooth-shaped groove 17 on the lower side of the pressing rod 1 drives the connecting rod 18 to move downwards, when the connecting rod 18 moves downwards, the connecting rod 18 drives the ejector rod 19 to move, when the ejector rod 19 moves downwards, the ejector rod slides to the position of the second guide groove 12 through the inclined groove 13, and the pen core 20 penetrates through the lower end of the pen point barrel 9; when the pressing rod 1 is pressed again, the ejector rod 19 of the pressing rod 1 is separated from the position of the second guide groove 12 and slides into the first guide groove 11 through the inclined groove 13, so that the pen point of medical staff can be conveniently hidden in the lower pen container 22; a third stretching spring is sleeved on the lower side of the pen core 20, the third stretching spring is used for adjusting the position of the pen core 20 on the connecting rod 18 and the upper end of the connecting rod 18 is sealed, so that the position of the pen core 20 is convenient to place.
The middle side of the lower pen container 22 is fixedly connected with a plurality of jacks 14 which are uniformly distributed and have the same size, the upper side of the sleeve 23 is connected with the inserted rod 4 in a sliding mode, the inserted rod 4 is sleeved with a second stretching spring, the outer end of the second stretching spring is fixedly connected with the inserted rod 4, and the inner end of the second stretching spring is fixedly connected with the sleeve 23.
Firstly, the inserted bar 4 is pulled outwards to enable the inserted bar 4 to be separated from the inserting hole 14 in a sliding connection mode, then the sleeve 23 is rotated to facilitate the adjustment of the positions of the adjusting rods 8, after the positions of the adjusting rods 8 are adjusted, the inserted bar 4 is loosened, the inserted bar 4 is enabled to be in sliding connection with the inserting hole 14 under the renting of the second stretching spring, and therefore the position of the sleeve 23 after the movement is fixed is achieved.
The outer side of the sleeve 23 is fixedly connected with a plurality of evenly distributed anti-skid balls 10.
The anti-skid ball 10 facilitates adjustment of the position of the sleeve 23.
The upper pen container 2 and the lower pen container 22 are made of plastic materials.
The upper pen container 2 and the lower pen container 22 are made of plastic materials, and the plastic materials have the characteristic of lightness.
The outer side of the upper part of the upper pen container 2 is fixedly connected with a hook 3.
The hook 3 is used to hold the device in place.
When the medical pen is used, firstly, the position of the pen core 20 at the opening at the lower end of the pen point cylinder 9 is adjusted through the transmission of the transmission structure by pressing the pressing rod 1 according to the requirements of medical staff, so that the medical staff can conveniently mark the radiation part of a patient; the pressing rod 1 is pressed again, the position of the pen core 20 at the lower end of the pen point barrel 9 is adjusted through the transmission of the transmission structure, and medical staff is prevented from being stabbed by the lower end of the pen core 20; through rotating sleeve 23, fan-shaped groove 7 and the sliding connection who adjusts pole 8 to and adjust pole 8 downside the sliding connection of rectangular groove 24 makes a plurality ofly adjust pole 8 and follow the direction free movement of rectangular groove 24 prevents that medical staff from doing the radio marking to the patient, and the hand appears trembling, and supplementary medical staff carries out the position of accurate drawing patient's radiotherapy mark through refill 20.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Although the terms of the pressing rod 1, the upper barrel 2, the hook 3, the insertion rod 4, the first rotating disk 5, the second rotating disk 6, the fan-shaped groove 7, the adjusting rod 8, the pen tip barrel 9, the anti-slip ball 10, the first guide groove 11, the second guide groove 12, the inclined groove 13, the insertion hole 14, the sliding groove 15, the projection 16, the serrated groove 17, the connecting rod 18, the ejector pin 19, the pen core 20, the lower barrel 22, the sleeve 23, the elongated groove 24, and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (6)
1. A radiotherapy marking pen is characterized in that: the pen container comprises a hollow upper pen container (2), a hollow lower pen container (22) is fixedly connected to the lower side of the upper pen container (2), a hollow pen point container (9) is connected to the inner wall of the lower side of the lower pen container (22) in a threaded manner, a sleeve (23) is rotatably connected to the outer side of the lower pen container (22), a hollow first rotary table (5) is fixedly connected to the lower side of the sleeve (23), a plurality of fan-shaped grooves (7) which are the same in size and are uniformly distributed are formed in the first rotary table (5), a central control second rotary table (6) is fixedly connected to the lower side of the lower pen container (22), a plurality of long strip grooves (24) which are the same in size and are uniformly distributed are formed in the second rotary table (6), a plurality of adjusting rods (8) which are the same in size and are uniformly distributed are arranged on the second rotary table (6), the upper sides of the adjusting rods (8) are all in sliding connection with the fan-shaped grooves (7), and a pressing rod (1) is in sliding connection with the upper portion of the upper pen container (2), the pen is characterized in that a transmission structure is arranged on the lower side of the pressing rod (1), and a pen core (20) is arranged on the lower side of the transmission structure.
2. The marking pen for radiotherapy as claimed in claim 1, wherein: the transmission structure comprises a plurality of lugs (16) which are uniformly distributed and have the same size and are fixedly connected with the upper part of the pressing rod (1), a plurality of sliding chutes (15) which are uniformly distributed and have the same size are formed in the inner wall of the upper part of the upper pen container (2), the lugs (16) are all in sliding connection with the sliding chutes (15), a plurality of saw-tooth-shaped grooves (17) which are uniformly distributed are formed in the lower side of the pressing rod (1), a long hole is formed in the middle of the lower side of the pressing rod (1), a hollow connecting rod (18) is arranged on the upper side of the inner wall of the upper pen container (2), a plurality of ejector rods (19) which are uniformly distributed and have the same size are fixedly connected with the outer circumference of the connecting rod (18), the ejector rods (19) are positioned below the saw-tooth-shaped grooves (17), a first stretching spring is sleeved on the adjusting rod (8), and the lower end of the first stretching spring is fixedly connected with the upper pen container (2), go up pen container (2) upside inner wall and open and have a plurality of first guide groove (11) that distribute evenly, it is adjacent be provided with second guide groove (12) between first guide groove (11), first guide groove (11) and adjacent open between second guide groove (12) has chute (13).
3. The marking pen for radiotherapy as claimed in claim 2, wherein: lower pen container (22) medial side fixedly connected with a plurality of jacks (14) that distribute the same size evenly, sleeve (23) upside sliding connection inserted bar (4), inserted bar (4) cover is equipped with the second and stretches the spring, the second stretch draw the spring outer end with inserted bar (4) fixed connection, the second stretch draw the spring inner with sleeve (23) fixed connection.
4. The marking pen for radiotherapy as claimed in claim 1, wherein: the outer side of the sleeve (23) is fixedly connected with a plurality of evenly distributed anti-skid balls (10).
5. The marking pen for radiotherapy as claimed in claim 1, wherein: the upper pen container (2) and the lower pen container (22) are made of plastic materials.
6. The marking pen for radiotherapy as claimed in claim 1, wherein: the outer side of the upper part of the upper pen container (2) is fixedly connected with a hook (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122132813.4U CN215741449U (en) | 2021-09-06 | 2021-09-06 | Radiotherapy marking pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122132813.4U CN215741449U (en) | 2021-09-06 | 2021-09-06 | Radiotherapy marking pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215741449U true CN215741449U (en) | 2022-02-08 |
Family
ID=80084781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122132813.4U Expired - Fee Related CN215741449U (en) | 2021-09-06 | 2021-09-06 | Radiotherapy marking pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215741449U (en) |
-
2021
- 2021-09-06 CN CN202122132813.4U patent/CN215741449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |