CN109381801A

CN109381801A - Tumour radiotherapeutic positioning device

Info

Publication number: CN109381801A
Application number: CN201710669835.XA
Authority: CN
Inventors: 王安全
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-08
Filing date: 2017-08-08
Publication date: 2019-02-26

Abstract

Tumour radiotherapeutic positioning device.The present invention relates 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, is installed on shell 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 present invention, 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 because patient's bring pain is given in operation error, not only alleviate the burden of patient, also mitigate the workload of medical worker.

Description

Tumour radiotherapeutic positioning device

Technical field

The present invention relates to field of medical auxiliary equipment, are specifically that one kind is used for radiotherapy body in cancer treatment procedure Table telltale mark and the label needle for marking the loss that is difficult to fall off.

Background technique

Currently, at home, usual tumor and cancer patient is quasi- due to carry out in advance to the position of radiotherapy in Patients During Radiotherapy True positioning, be 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, bring inconvenience to the life of patient；3, patient will repeatedly carry out ward scribing line during radiotherapy, increase Burden of patients, also increases the workload of medical worker；Therefore quasi- to study one kind and 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.

Summary of the invention

The purpose of the invention is to overcome existing deficiency, one kind is provided for radiotherapy body surface location marking and label hardly possible With the label needle of loss.It with being difficult to lose, can retain for a long time, and not increase the function of patient suffering.

The technical scheme is that a kind of tumour radiotherapy localization needle, including pilot pin ontology, the pilot pin ontology Including Aculeata, needle body part and the needle section being mutually permanently connected, installed in the outside of the Aculeata, needle body part and needle section There is shell；The shell includes shell front, housing body and rear, detachable on the shell front to install There is dye cell.

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 It is fixed with two opposite strips.

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；One end, past shell in the arcuate furrow The inner wall of the shell in body front direction is equipped with two opposite ejection grooves compatible with the strip.

The radius of the connection bump is greater 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 with a spring respectively in the needle body part and needle section.

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 equipped with pin hole in the inside of the needle point, the length of the needle point is 0.5cm.

It is equipped with two opposite circular holes on the dye cell, has assorted dyestuff in the installed inside of the dye cell.

The beneficial effects of the present invention are: reaching can be because fast by the use of the label needle of this radiotherapy localization in the present invention Speed goes out needle, automatic to retract, and to mitigate patient suffering, while can reach and be difficult to disposably by the fixing of dye in the body surface of patient It fades, the function of retaining for a long time.Disposable push button operation, can also increase the accuracy of operation, reduce because operation error is given Patient's bring pain, not only alleviates the burden of patient, also mitigates the workload of medical worker.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention；

Fig. 2 is the structural schematic diagram of pilot pin ontology in the present invention；

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 embodiment

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, removable on the shell front 41 That unloads formula is installed on dye cell 5；Under normal conditions, the Aculeata 1 is oval, and the 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；Before shell in the shell 4 Portion 41, housing body 42 and 43 shape of rear and the corresponding needle section 3, the shape phase of needle body part 2 and Aculeata 1 Adaptation can be convenient pressing Aculeata 1, to drive pressing needle body part 2 and needle section 3；In addition, being set on the shell front 41 There is inner hole, the radius of the inner hole is less than the radius of the needle section 3, thus prevents needle section 3 from protruding from shell front Outside 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 Two opposite strips 7 are fixed on wall.

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 9 compatible with arc slide plate 8 there are two being set at upper, close Aculeata 1；

One end in the arcuate furrow 9, be equipped on the inner wall toward the shell 4 in 41 direction of shell front two it is opposite with The compatible ejection groove 10 of the strip 7.

The radius of the connection bump 6 is greater 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, it is respectively arranged with a spring respectively in the needle body part 2 and needle section 3；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 equipped with pin hole in the inside of the needle point 11, the length of the needle point 11 is 0.5cm.

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 the fixed device of needle body part 2 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 sliding along arcuate furrow 9 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 equipped with pin hole in the inside of the needle point 11,11 length of the needle point are 0.5cm；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, when needle point 11 pop up when, pass through dye cell 5, so that it may 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, 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 in this way and be difficult to fade, it is long The function that phase retains.

By the use of the label needle of this radiotherapy localization in the present invention, reaching can be automatic to retract because quickly going out needle, to subtract Light 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 because patient's bring pain is given in operation error, not only subtract The light burden of patient, also mitigates the workload of medical worker.

Claims

1. tumour radiotherapeutic positioning device, which is characterized in that including pilot pin ontology, the pilot pin ontology includes being fixed to each other Aculeata, needle body part and the needle section of connection are installed on shell in the outside of the Aculeata, needle body part and needle section；It is described Shell includes shell front, housing body and rear, detachable on the shell front to be installed on dye cell；? The junction of the needle body part and needle section is equipped with circular connection bump, is fixed with two on the outer wall of the connection bump A opposite strip.

2. tumour radiotherapeutic positioning device according to claim 1, which is characterized in that set on the inner wall of the Aculeata There are two opposite arc slide plates, sets that there are two opposite and arcs on the inner wall of the rear, at the Aculeata The compatible arcuate furrow of slide plate；One end in the arcuate furrow is equipped with two on the inner wall toward the shell in shell front direction The opposite ejection groove compatible with the strip of item；The radius of the connection bump is greater than the needle body part and needle section Radius；The length for being shorter in length than needle section of the needle body part, is respectively arranged with one respectively in the needle body part and needle section Spring.

3. tumour radiotherapeutic positioning device according to claim 1, which is characterized in that in the installed inside of the needle section There is the needle point of ejectable；The length of the needle point is longer than the length of the needle section；Pin hole, institute are equipped in the inside of the needle point The length for stating needle point is 0.5cm.

4. tumour radiotherapeutic positioning device according to claim 1, which is characterized in that be equipped on the dye cell opposite Two circular holes, have assorted dyestuff in the installed inside of the dye cell.