CN205948194U - Radiation therapy fixing device of neck portion - Google Patents
Radiation therapy fixing device of neck portion Download PDFInfo
- Publication number
- CN205948194U CN205948194U CN201620447223.7U CN201620447223U CN205948194U CN 205948194 U CN205948194 U CN 205948194U CN 201620447223 U CN201620447223 U CN 201620447223U CN 205948194 U CN205948194 U CN 205948194U
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- wedge
- base plate
- mask
- fixing device
- patient
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Abstract
The utility model provides a radiation therapy fixing device of neck portion, bottom plate are inside hollow bottom plate, and the pressure button passes the edge of face guard and the top surface of bottom plate in proper order, be provided with a plurality of wedges in the bottom plate, every wedge all level is placed on the bottom surface of bottom plate, not every wedge one -to -one ground is disposed under the every pressure button to the inclined plane of every wedge can both with the mutual butt in bolt bottom that corresponds, the rear side of bottom plate is all pointed to at the pointed end of every wedge, all is connected with the transmission structure who is used for the patient to stimulate on every wedge, thereby transmission structure can make every wedge remove the bottom that the bottom that makes the bolt upwards breaks away from expansion sleeve to the rear side of bottom plate. The utility model discloses simple structure easily realizes, can supply the patient therefrom to escape by oneself.
Description
Technical field
This utility model is related to armarium, in particular to a kind of incidence radiotherapy fixing device.
Background technology
Tumor of head and neck is a kind of higher malignant tumor of sickness rate, and radiotherapy is that one kind of tumor of head and neck important is controlled
Treatment method.In radiotherapy, it is not moved for guarantee patient's incidence, the incidence of patient needs to be fixed, fixing dress
Put as shown in Figure 1.Patient needs to lie low on base plate 1, and the head of patient is placed in the front side of base plate 1, and leg is placed on base plate 1
Rear side.Patient's incidence is covered by mask 2, and mask 2 is fixed on base plate 1 by multiple pressure buttons 3.As shown in Figures 2 and 3,
Pressure button 3 is made up of latch 3.1 and expansion sleeve 3.2, and expansion sleeve 3.2 is socketed on latch 3.1.The bottom ratio of latch 3.1
The middle part of latch 3.1 is thin, and the top of expansion sleeve 3.2 is extended with projection to both sides.Pressure button 3 sequentially passes through the edge of mask 2
With base plate 1, mask 2 is fixed on the front side of base plate 1.In Fig. 2 represent be pressure button 3 be contraction state, expansion sleeve 3.2
Bottom does not expand and struts, and due to expansion sleeve 3.2 raised role, upwardly mask 2 can make the pressure of insertion mask 2
Button 3 together departs from base plate 1 with mask.Represent in Fig. 3 be pressure button 3 be swelling state, the bottom of latch 3.1 is downwardly into swollen
The bottom of expansion set cylinder 3.2, the middle part of latch 3.1 makes expansion sleeve 3.2 bottom expansion.Now, the raised expansion of expansion sleeve 3.2
The edge of mask 2 is fixed by the bottom of sleeve 3.2 with base plate 1 clamping, promotes mask 2 that mask 2 all can not be made to depart from anyway
Base plate 1.
During incidence radiotherapy, patient lies low on base plate 1 first, and mask 2 is covered the head in patient
Cervical region, inserts base plate 1 with multiple pressure buttons 3 on the edge of mask 2, until the boss of expansion sleeve 3.2 is supported with mask rim
Connect.Then pull down latch 3.1, make the bottom expansion of expansion sleeve 3.2.Thus, mask 2 and base plate 1 interfix, and make trouble
The incidence of person is also fixed therewith.Radiotherapy starts after the incidence of patient is fixing, after radiotherapy terminates, medical matters people
Each latch 3.1 is smoked by member upwards, so that each expansion sleeve 3.2 is shunk, upwardly mask 2, and mask 2 is mutual with base plate 1
Depart from.This moment, patient just can leave from fixing device.
During above-mentioned treatment, the incidence of patient is fixed by fixing device, before mask 2 departs from base plate 1, suffers from
Person is irremovable.In addition, mask 2 to be made and base plate 1 are mutually disengaged, can only be from medical worker by latch 3.1 one by one to
On smoke and complete, patient cannot make mask 2 be mutually disengaged with base plate 1.In the event of urgent so in radiation therapy process
Situation, patient cannot voluntarily escape from fixing device, may make patient's cervical region pressing time long two generation patients when serious
Anoxia.The patient that head has tumor often has cerebral edema, easily causes vomiting, and lies low for a long time and vomitus can be led to be sucked into trouble
Person's trachea, therefore can asphyxiant danger.
So being directed to above-mentioned situation, designing one kind can make the fixing device that patient voluntarily escapes outstanding in an emergency situation
For important.
Content of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of incidence radiotherapy fixing dress
Put, it can make patient in case of emergency can voluntarily escape during radiotherapy.
For achieving the above object, the incidence radiotherapy fixing device designed by this utility model, puts down including for patient
The base plate lain, the mask covering patient's incidence and multiple pressure button, described pressure button by sequentially pass through mask edge and
Mask is removably fixed on the front side of base plate by base plate；Described pressure button is by latch and the expansion sleeve being socketed on latch
Constitute, the bottom of described expansion sleeve is downwardly into expansion by latch bottom, thus mask is locked on base plate, it is special
Part is：Described base plate is the base plate of inner hollow, and described pressure button sequentially passes through the edge of mask and the top surface of base plate；Institute
State and in base plate, be provided with multiple wedges, each wedge described lies in a horizontal plane on the bottom surface of base plate；Each wedge shape described
Block is arranged on the lower section of each pressure button correspondingly, and the inclined-plane of each wedge can be with corresponding latch bottom
Mutually abut；The tip of each wedge described all points to the rear side of base plate, is connected with for patient on each wedge
The drive mechanism pulling, described drive mechanism can make rear side from each wedge to base plate mobile so that the bottom of latch upwards
Depart from the bottom of expansion sleeve.
Further, the top surface of described floor rear offers a through hole, described drive mechanism includes bracing wire, described
One end of bracing wire is multilevel branch end and one-to-one corresponding is fixedly connected on each wedge, and the other end of described bracing wire passes through and leads to
It is arranged near patient hand behind hole.
Further, described multilevel branch end corresponds and is fixedly connected on the tip of each wedge.
Yet further, the other end of described bracing wire is fixedly connected with handle.
In technique scheme, described wedge is triangle wedge.
In technique scheme, described bracing wire is nylon wire.
Designed by this utility model in the radiocurable fixing device of incidence, base plate is hollow structure,
In the cavity of base plate, below each pressure button, it is both provided with a wedge.The inclined-plane of each wedge and the bottom of latch
Mutually abut.Each wedge horizontal cross is placed, and its tip all points to the rear side of base plate.When wedge moves to floor rear
So that it may so that the bottom of latch moves up when dynamic, so that the expansion sleeve bottom crimp originally expanding.Expansion sleeve bottom
After contraction, mask just can be separated by patient's hand push mask with base plate.
Each wedge movement of control in this utility model for bracing wire.One end of bracing wire is multilevel branch end and one by one
Correspondence is fixedly connected on each wedge, and the other end is arranged near patient hand through after the through hole of floor rear.So
Patient lie low receive radiotherapy during, in the event of emergency need to leave when it is possible to pull bracing wire.Bracing wire
Interaction with through hole can be so that each wedge moves to floor rear, thus patient just can voluntarily escape fixing dress
Put.
It is fixedly connected with handle in the other end of bracing wire it is simply that being more convenient the control to bracing wire for the patient.By multilevel branch end
Correspond and be fixedly connected on the tip of each wedge, such design can make bracing wire when controlling wedge mobile more
Plus it is stable.
In sum, this utility model not only can make patient voluntarily escape in an emergency situation, and this utility model
Structure is simple, be easily achieved, and convenient improvement in existing fixing device is realized.
Brief description
Fig. 1 is the perspective view of fixing device in prior art.
Fig. 2 is the cross-sectional view of the pressure button that mask and base plate do not have contraction state under lock-up condition in Fig. 1.
Fig. 3 is the cross-sectional view of mask in Fig. 1 and the pressure button of swelling state under base plate lock-up condition.
Fig. 4 is perspective view of the present utility model.
In figure：Base plate 1 is (wherein：Through hole 1.1), mask 2, pressure button 3 (wherein：Latch 3.1, expansion sleeve 3.2), wedge shape
Block 4, bracing wire 5, handle 6.
Specific embodiment
Describe performance of the present utility model below in conjunction with the accompanying drawings in detail, but it is not constituted to limit of the present utility model
Fixed, only illustrate.Simultaneously pass through explanation, advantage of the present utility model will become clearer from easy to understand.
As shown in Figures 2 to 4, designed by this utility model for the radiocurable fixing device of incidence, the bottom of including
Plate 1, mask 2 and multiple pressure button 3.Base plate 1 is the base plate of inner hollow, offers a through hole 1.1 in the rear side of base plate 1.
Each pressure button 3 sequentially passes through the edge of mask 2 and the top surface of base plate 1, make mask 2 detachable be fixed on base plate 1 before
Side.Base plate 1 lies low for patient, and the incidence of patient is covered by mask 2.When pressure button 3 is in contraction state, mask 2 and bottom
Plate 1 does not have locked being mutually disengaged；When pressure button 3 is in swelling state, mask 2 and base plate 1 are locking state, mask 2 with
Base plate 1 is fixing.Pressure button 3 is made up of latch 3.1 and expansion sleeve 3.2, how to control base plate 1 to lock with mask 2 with regard to pressure button 3
Whether dead elaborate in the introduction, here just repeats no more.
It is provided with the wedge 4 of multiple trianglees in the internal cavities of base plate 1, each wedge 4 horizontal cross
It is placed on the bottom surface of base plate 1.Each wedge 4 is arranged on the lower section of each pressure button 3 correspondingly, and each wedge
The inclined-plane of shape block 4 mutually can be abutted with the bottom of corresponding latch 3.1.After the tip of each wedge 4 all points to base plate 1
Side, when any one wedge 4 moves to the rear side of base plate 1, corresponding latch 3.1 will move up, so as to expansion
Latch 3.1 bottom of sleeve 3.2 bottom expansion moves in expansion sleeve 3.2.
Bracing wire 5 is fixedly connected with each wedge 4, bracing wire 5 nylon wire in multilevel branch end for one end.Described many
Level branch end corresponds and is fixedly connected on the tip of each wedge 4, and the other end is fixed with handle 6 after passing through through hole 1.1
Connect.Handle 6 is placed near patient hand.
During radiotherapy, patient lies low on base plate 1, and mask 2 can be mutually locked with base plate 1.Tight when occurring
During anxious situation, patient only need to pull handle 6 on hand, interacted so that it may so that each wedge shape by bracing wire 5 and through hole 1.1
Block 4 moves to the rear side of base plate 1, the pressure button 3 being originally used under swelling state thus can be made to shrink, mask 2 is solved with base plate 1
Lock.Patient only needs to push up mask 2 and just can escape from fixing device.
Remaining non-detailed portion is prior art.
Claims (6)
1. a kind of incidence radiotherapy fixing device, including the base plate (1) lying low for patient, the mask covering patient's incidence
(2) and multiple pressure button (3), described pressure button (3) can by mask (2) by the edge and base plate (1) sequentially passing through mask (2)
It is fixed on the front side of base plate (1) dismountable；Described pressure button (3) is by latch (3.1) with the expansion that is socketed on latch (3.1)
Sleeve (3.2) is constituted, and the bottom of described expansion sleeve (3.2) is downwardly into expansion by latch (3.1) bottom, thus by mask
(2) be locked at base plate (1) upper it is characterised in that：
Described base plate (1) is the base plate of inner hollow, and described pressure button (3) sequentially passes through the edge of mask (2) and base plate (1)
Top surface；
It is provided with multiple wedges (4), described each wedge (4) lies in a horizontal plane in the bottom of base plate (1) in described base plate (1)
On face；
Described each wedge (4) is arranged on the lower section of each pressure button (3) correspondingly, and each wedge (4)
Inclined-plane mutually can be abutted with corresponding latch (3.1) bottom；
The tip of described each wedge (4) all points to the rear side of base plate (1), each wedge (4) is connected with for
The drive mechanism that patient pulls, described drive mechanism can make rear side from each wedge (4) to base plate (1) mobile so that latch
(3.1) bottom is upwardly separated from the bottom of expansion sleeve (3.2).
2. incidence radiotherapy fixing device according to claim 1 it is characterised in that：On rear side of described base plate (1)
One through hole (1.1) is offered on top surface, described drive mechanism includes bracing wire (5), and one end of described bracing wire (5) is multilevel branch
Hold and correspond and be fixedly connected on each wedge (4), the other end of described bracing wire (5) is arranged afterwards through through hole (1.1)
Near patient hand.
3. incidence radiotherapy fixing device according to claim 2 it is characterised in that：Described multilevel branch end is one by one
Correspondence is fixedly connected on the tip of each wedge (4).
4. incidence radiotherapy fixing device according to claim 3 it is characterised in that：Described bracing wire (5) another
End is fixedly connected with handle (6).
5. the incidence radiotherapy fixing device according to any one of Claims 1 to 4 it is characterised in that：Described wedge
Shape block (4) is triangle wedge.
6. the incidence radiotherapy fixing device according to any one of claim 2～4 it is characterised in that：Described draw
Line (5) is nylon wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447223.7U CN205948194U (en) | 2016-05-17 | 2016-05-17 | Radiation therapy fixing device of neck portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447223.7U CN205948194U (en) | 2016-05-17 | 2016-05-17 | Radiation therapy fixing device of neck portion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205948194U true CN205948194U (en) | 2017-02-15 |
Family
ID=57967089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620447223.7U Active CN205948194U (en) | 2016-05-17 | 2016-05-17 | Radiation therapy fixing device of neck portion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205948194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125957A (en) * | 2018-09-28 | 2019-01-04 | 四川省肿瘤医院 | A kind of body frame plate for the tripper of radiotherapy body frame plate and with unlocking function |
| WO2021047426A1 (en) * | 2019-09-11 | 2021-03-18 | 西安大医集团股份有限公司 | Emergency operating system and radiotherapy apparatus |
-
2016
- 2016-05-17 CN CN201620447223.7U patent/CN205948194U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125957A (en) * | 2018-09-28 | 2019-01-04 | 四川省肿瘤医院 | A kind of body frame plate for the tripper of radiotherapy body frame plate and with unlocking function |
| CN109125957B (en) * | 2018-09-28 | 2024-03-15 | 四川省肿瘤医院 | Unlocking device for radiotherapy body frame plate and body frame plate with unlocking function |
| WO2021047426A1 (en) * | 2019-09-11 | 2021-03-18 | 西安大医集团股份有限公司 | Emergency operating system and radiotherapy apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |