CN207734471U - A kind of tumour radiotherapy localization needle - Google Patents
A kind of tumour radiotherapy localization needle Download PDFInfo
- Publication number
- CN207734471U CN207734471U CN201621282847.4U CN201621282847U CN207734471U CN 207734471 U CN207734471 U CN 207734471U CN 201621282847 U CN201621282847 U CN 201621282847U CN 207734471 U CN207734471 U CN 207734471U
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- China
- Prior art keywords
- needle
- aculeata
- body part
- section
- shell
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 22
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 17
- 230000004807 localization Effects 0.000 title claims abstract description 16
- 241000256852 Aculeata Species 0.000 claims abstract description 35
- 239000000975 dye Substances 0.000 claims description 40
- 240000007643 Phytolacca americana Species 0.000 claims description 4
- 230000037075 skin appearance Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 1
- 238000005562 fading Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 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
- 210000004243 sweat Anatomy 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
A kind of tumour radiotherapy localization needle.The utility model is related to field of medical auxiliary equipment, including pilot pin ontology, the pilot pin ontology includes the Aculeata being mutually permanently connected, needle body part and needle section, and shell is installed in the outside of the Aculeata, needle body part and needle section；The shell includes shell front, housing body and rear, detachable on the shell front to be installed on dye cell.By the use of the label needle of this radiotherapy localization in the utility model, reaching can be automatic to retract because quickly going out needle, to mitigate patient suffering, while can reach disposably by the fixing of dye in the body surface of patient and be difficult to the function of fading, retain for a long time.Disposable push button operation, can also increase the accuracy of operation, reduce the pain brought to patient by operation error, not only alleviate the burden of patient, also mitigate the workload of medical worker.
Description
Technical field
The utility model is related to field of medical auxiliary equipment, are specifically that one kind is used to put in cancer treatment procedure
It treats body surface location marking and marks the label needle for the loss that is difficult to fall off.
Background technology
Currently, at home, usual tumor and cancer patient is accurate due to be carried out in advance to the position of radiotherapy in Patients During Radiotherapy
True positioning is typically all to draw label using body surface, but to draw marking of defects many for body surface in existing technology：1, body surface draws mark
Dyestuff is remembered because of long-term friction, sweat and the loss that falls off；2, during radiotherapy, especially summer, to prevent body surface marking from losing,
Patient cannot have a bath daily, and inconvenience is brought to the life of patient；3, patient will repeatedly carry out ward scribing line during radiotherapy, increase
Patient burden, also increases the workload of medical worker；Therefore quasi- research one kind can bring convenience but also mitigate to patient
Patient suffering, while the body surface marking needle that can also mitigate medical worker's burden is just particularly important.
Utility model content
The purpose of this utility model is to overcome existing deficiencies, provide a kind of for radiotherapy body surface location marking and mark
Note is difficult to the label needle lost.It with being difficult to lose, can retain for a long time, and not increase the function of patient suffering.
The technical solution of the utility model is：A kind of tumour radiotherapy localization needle, including pilot pin ontology, the pilot pin
Ontology includes the Aculeata being mutually permanently connected, needle body part and needle section, in the outside of the Aculeata, needle body part and needle section
It is installed on shell；
The shell includes shell front, housing body and rear, is installed on the shell front detachable
The dye cell of formula has assorted dyestuff, the assorted dyestuff to be fixed by radiotherapy localization needle in the installed inside of the dye cell
In the body surface of patient, it to be used for positioning tumor position.
It is equipped with circular connection bump in the junction of the needle body part and needle section, on the outer wall of the connection bump
Be fixed with two it is opposite, move towards consistent strip with the Aculeata, needle body part and needle section.
It is equipped with two opposite arc slide plates on the inner wall of the Aculeata, on the inner wall of the rear, leans on
Opposite arcuate furrow compatible with arc slide plate there are two being set at nearly Aculeata；
Be equipped on one end of the arcuate furrow, the inner wall toward the shell in shell front direction two it is opposite with it is described
The compatible ejection groove of strip.
The radius of the connection bump is more than the radius of the needle body part and needle section；The needle body part is shorter in length than needle
The length on head is respectively arranged in the needle body part and needle section respectively there are one spring.
There is the needle point of ejectable in the installed inside of the needle section；The length of the needle point is longer than the length of the needle section
Degree；It is 0.5cm in the length of the pin hole that is internally provided with of the needle point, the needle point.
Two opposite circular holes are equipped on the dye cell.
The utility model has the beneficial effects that：By the use of the label needle of this radiotherapy localization in the utility model, reach
Can be automatic to retract because quickly going out needle, to mitigate patient suffering, while can disposably by the fixing of dye in the body surface of patient,
Reach and is difficult to the function of fading, retain for a long time.Disposable push button operation, can also increase the accuracy of operation, reduce because of behaviour
It slips up the pain brought to patient, not only alleviates the burden of patient, also mitigate the workload of medical worker.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of pilot pin ontology in the utility model；
Fig. 3 is the structural schematic diagram of the utility model middle casing；
Fig. 4 is the sectional view of the utility model middle casing inner wall；
Fig. 5 is the structural schematic diagram of dye cell in the utility model；
Wherein, 1 is Aculeata；2 be needle body part, and 3 be needle section,
4 be shell, and 41 be shell front, and 42 be housing body, and 43 be rear
5 be dye cell；51 be circular hole；6 be connection bump；7 be strip；8 be arc slide plate；9 be arcuate furrow；10 be bullet
Penetrate groove；11 be needle point.
Specific implementation mode
Illustrate, with regard to specific implementation mode, to further elucidate the utility model below in conjunction with the accompanying drawings, it should be understood that these embodiment party
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, this
It is as defined in the appended claims that field technology personnel fall within the application to the modification of the various equivalent forms of the utility model
Range.
In order to understand the utility model, the utility model is described in further detail below.
As shown, a kind of tumour radiotherapy localization needle, including pilot pin ontology, the pilot pin ontology include mutually solid
Surely Aculeata 1, needle body part 2 and the needle section 3 connected is installed on shell in the outside of the Aculeata 1, needle body part 2 and needle section 3
Body 4；
The shell 4 includes shell front 41, housing body 42 and rear 43, is installed on the shell front 41
There is detachable dye cell 5, there is assorted dyestuff, the assorted dyestuff to pass through radiotherapy in the installed inside of the dye cell 5
Pilot pin is fixed on the body surface of patient, is used for positioning tumor position；Under normal conditions, the Aculeata 1 is oval, described
Needle body part 2 and needle section 3 are cylinder, and the radius of Aculeata 1 is greater than the radius of the needle body part 2 and needle section 3；Institute
Shell front 41, housing body 42 and 43 shape of rear in the shell 4 stated and the corresponding needle section 3, needle body
The shape of portion 2 and Aculeata 1 is adapted, and can facilitate pressing Aculeata 1, to drive pressing needle body part 2 and needle section 3；In addition,
Endoporus is equipped on the shell front 41, the radius of the endoporus is less than the radius of the needle section 3, thus prevents needle
Head 3 protrudes from outside shell front 41, it has not been convenient to press radiotherapy localization needle.
It is equipped with circular connection bump 6 in the junction of the needle body part 2 and needle section 3, in the outer of the connection bump 6
Be fixed on wall two it is opposite, move towards consistent strip 7 with the Aculeata 1, needle body part 2 and needle section 3.
Two opposite arc slide plates 8 are equipped on the inner wall of the Aculeata 1, in the inner wall of the rear 43
Opposite arcuate furrow compatible with arc slide plate 89 there are two being set at upper, close Aculeata 1；
Be equipped on one end of the arcuate furrow 9, the inner wall toward the shell 4 in 41 direction of shell front two it is opposite with
7 compatible ejection groove 10 of the strip.
The radius of the connection bump 6 is more than the radius of the needle body part 2 and needle section 3；The length of the needle body part 2 is short
In the length of needle section 3, respectively it is arranged respectively in the needle body part 2 and needle section 3 there are one spring；The connection bump 6
To determine connection bump 6 and needle body part 2 and Aculeata 1 the distance between.
There is the needle point 11 of ejectable in the installed inside of the needle section 3；The length of the needle point 11 is longer than the syringe needle
The length in portion 3；It is 0.5cm in the length of the pin hole that is internally provided with of the needle point 11, the needle point 11.
It is equipped with two opposite circular holes 51 on the dye cell 5, has assorted dye in the installed inside of the dye cell 5
Material.
Preferential, pusher is also provided on the inner wall of the Aculeata 1, the pusher is with spring and Aculeata
1 and 2 fixing device of needle body part be connected.
The arc slide plate 8, which is located at, to be set in the arcuate furrow 9 of rear 43, is pressed Aculeata 1, will be squeezed
The spring being set in needle body part 2 and needle section 3, Aculeata 1 push arc slide plate 8；Arc slide plate 8 is slided along arcuate furrow 9
Go out to ejection groove 10, strip 7 is squeezed forward along ejection groove 10, passes through the flexible power of the extruding of spring in this way
So that needle point 11 launches away, to poke the circular hole 51 on dye cell 5 by dye cell 5.
It is 0.5cm in 11 length of the pin hole that is internally provided with of the needle point 11, the needle point；The inside of the needle point 11 is set
Needle holding hole is similar to front end of the syringe needle, is about 0.5cm, the front end of the needle section 3 is provided with dye cell 5, that is, needle point 11
Front end alignment dye cell 5 circular hole 51 pass through dye cell 5 when needle point 11 pops up, so that it may to poke two opposite circular holes
51, after poking dye cell 5；Pin hole inside needle point 11, which can take advantage of a situation the dyestuff in dye cell 5, to be carried out, so as to pierce
Broken skin skin, dyestuff is because in inertia indwelling and skin and skin appearance at this time；And because being provided with spring, it can make
It obtains needle and returns needle body after quickly piercing out, can reach disposably by the fixing of dye in the body surface of patient and be difficult to fade in this way, it is long
The function that phase retains.
Claims (6)
1. a kind of tumour radiotherapy localization needle, including pilot pin ontology, which is characterized in that the pilot pin ontology includes mutually solid
Surely Aculeata, needle body part and the needle section connected is enclosed with shell in the outside of the Aculeata, needle body part and needle section；
The shell includes shell front, housing body and rear, is installed on the shell front detachable
Dye cell has assorted dyestuff, the assorted dyestuff to be fixed on trouble by radiotherapy localization needle in the installed inside of the dye cell
The body surface of person is used for positioning tumor position；Under normal conditions, the Aculeata is oval, the needle body part and needle section
It is cylinder, and the radius of Aculeata is greater than the radius of the needle body part and needle section；Before shell in the shell
Portion, housing body and rear shape are adapted with the shape of the corresponding needle section, needle body part and Aculeata, can be with
Facilitate pressing Aculeata, to drive pressing needle body part and needle section；In addition, endoporus is equipped on the shell front, it is described interior
The radius in hole is less than the radius of the needle section, thus prevents needle section from protruding from outside shell front, it has not been convenient to by pressing
Treat pilot pin；
Pusher is also provided on the inner wall of the Aculeata, the pusher is fixed with spring and Aculeata and needle body part
Device is connected；
Two opposite arc slide plates are equipped on the inner wall of the Aculeata, the arc slide plate is after being set to shell
In the arcuate furrow in portion, Aculeata is pressed, the spring being set in needle body part and needle section will be squeezed, Aculeata pushes arc
Slide plate；Arc slide plate slides out to ejection groove along arcuate furrow, and strip is squeezed forward along ejection groove, passes through bullet in this way
The flexible power of the extruding of spring can make needle point launch away, to poke the circular hole on dye cell by dye cell；
The circular hole of the front end alignment dye cell of needle point passes through dye cell when needle point pops up, so that it may to poke two opposite circles
Hole, after poking dye cell；Pin hole inside needle point, which can take advantage of a situation the dyestuff in dye cell, to be carried out, so as to puncture skin
Skin, dyestuff is because in inertia indwelling and skin and skin appearance at this time；And because being provided with spring, enable to needle
Needle body is returned after quickly piercing out, can be reached disposably by the fixing of dye in the body surface of patient and be difficult to fade, stay for a long time in this way
The function of depositing.
2. a kind of tumour radiotherapy localization needle according to claim 1, which is characterized in that in the needle body part and needle section
Junction be equipped with circular connection bump, be fixed on the outer wall of the connection bump two it is opposite, with the needles
Tail portion, needle body part and needle section move towards consistent strip.
3. a kind of tumour radiotherapy localization needle according to claim 1 or 2, which is characterized in that in the Aculeata
Wall is equipped with two opposite arc slide plates, sets that there are two opposite on the inner wall of the rear, at the Aculeata
Arcuate furrow compatible with arc slide plate；
Be equipped on one end of the arcuate furrow, the inner wall toward the shell in shell front direction two it is opposite with the strip
Compatible ejection groove.
4. a kind of tumour radiotherapy localization needle according to claim 2, which is characterized in that the radius of the connection bump is big
In the radius of the needle body part and needle section；The length for being shorter in length than needle section of the needle body part, in the needle body part and needle
Spring there are one being respectively arranged respectively on head.
5. a kind of tumour radiotherapy localization needle according to claim 1, which is characterized in that pacify in the inside of the needle section
Needle point equipped with ejectable；The length of the needle point is longer than the length of the needle section；It is internally provided with pin hole in the needle point,
The length of the needle point is 0.5cm.
6. a kind of tumour radiotherapy localization needle according to claim 1, which is characterized in that be equipped with phase on the dye cell
To two circular holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282847.4U CN207734471U (en) | 2016-11-25 | 2016-11-25 | A kind of tumour radiotherapy localization needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282847.4U CN207734471U (en) | 2016-11-25 | 2016-11-25 | A kind of tumour radiotherapy localization needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207734471U true CN207734471U (en) | 2018-08-17 |
Family
ID=63113701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621282847.4U Expired - Fee Related CN207734471U (en) | 2016-11-25 | 2016-11-25 | A kind of tumour radiotherapy localization needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207734471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251846A (en) * | 2019-07-02 | 2019-09-20 | 新乡医学院第一附属医院(河南省结核病医院) | Tumor radiotherapy dedicated positioning device |
| CN114259658A (en) * | 2022-01-19 | 2022-04-01 | 中山大学肿瘤防治中心 | Positioning marking needle head and positioning marking device for radiotherapy |
-
2016
- 2016-11-25 CN CN201621282847.4U patent/CN207734471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251846A (en) * | 2019-07-02 | 2019-09-20 | 新乡医学院第一附属医院(河南省结核病医院) | Tumor radiotherapy dedicated positioning device |
| CN114259658A (en) * | 2022-01-19 | 2022-04-01 | 中山大学肿瘤防治中心 | Positioning marking needle head and positioning marking device for radiotherapy |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 |