CN201978353U - Fixing device for head radiotherapy - Google Patents

Fixing device for head radiotherapy Download PDF

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Publication number
CN201978353U
CN201978353U CN2010207003402U CN201020700340U CN201978353U CN 201978353 U CN201978353 U CN 201978353U CN 2010207003402 U CN2010207003402 U CN 2010207003402U CN 201020700340 U CN201020700340 U CN 201020700340U CN 201978353 U CN201978353 U CN 201978353U
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CN
China
Prior art keywords
head
radiotherapy
headrest
fixed
lower carriage
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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.)
Expired - Fee Related
Application number
CN2010207003402U
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Chinese (zh)
Inventor
李勇
李志强
Original Assignee
李兴才
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李兴才 filed Critical 李兴才
Priority to CN2010207003402U priority Critical patent/CN201978353U/en
Application granted granted Critical
Publication of CN201978353U publication Critical patent/CN201978353U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a fixing device for head radiotherapy. In the device, a headrest, the center of which is provided with a groove, is arranged on a base plate, and two sides of the headrest are provided with a hollow lower support and an upper support that can slides up and down inside the lower support. When sliding to a proper position, the upper support can be fixed by a screw nut at a side surface of the lower support. A threaded through hole is arranged at an upper end of the upper support, the threaded through hole is provided with a screw used for cooperating with the same inside, an outside end surface of the screw is provided with a rotatory handle, and an inside end surface of the screw is provided with a protection pad. In radiotherapy, position of the upper support and that of the screw is adjusted to fix the head according to the need of a patient, and then radiotherapy can be performed. The device has the advantages of simple structure and convenient operation. The device can fix the head in radiotherapy process, without causing discomfort.

Description

Head radiotherapy fixture
Technical field
This utility model relates to technical field of medical instruments, relates in particular to a kind of head radiotherapy fixture.
Background technology
In the modern radiotherapy technology, when the tumor of head is carried out radiotherapy, need accurate positioning, general line drawing method location of adopting is inaccurate, trickle rocking takes place in patient's head easily, cause radiotherapeutic effect bad, also the health to patient has caused unnecessary harm, and the method that also has is that the head with patient is fixed in the mould, carries out radiotherapy then, though this method is patient's head fixedly, it is not shaken, but this method complicated operation, it is narrow to be fit to face, and patient's head places mould, feels very uncomfortable.
The utility model content
Technical problem to be solved in the utility model is: a kind of head radiotherapy fixture is provided, and this apparatus structure is simple, easy to operate, can realize the fixing of human body head in the radiotherapy process, and patient is felt under the weather.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of head radiotherapy fixture, comprise base and headrest, and described headrest is fixed on the described base, and its middle part has the groove that can supply human body head to put into; Described head radiotherapy fixture also comprises lower carriage, and described lower carriage is hollow structure and the two ends of being fixed in described headrest, and the described lower carriage outside is provided with and screws nut; Upper bracket, described upper bracket slides and is arranged in the described lower carriage, and its top is provided with the tapped through hole of a horizontal direction; Screw rod, described screw rod passes described tapped through hole, and its inboard is fixed with the protective pad that directly contacts with human body head.
As a preferred implementation, be fixed with rotating handles on the end face of the described screw rod outside.
Owing to adopted technique scheme, the beneficial effects of the utility model are: have the groove that can supply human body head to put at described headrest middle part, then patient can not feel well when accepting, be provided with lower carriage in the headrest both sides in addition, and upper bracket is to be arranged at versatilely in the lower carriage, therefore can adjust the position of upper bracket according to different patients' needs, control the position of the protective pad that directly contacts with human body simultaneously, head position in the time of can accurately controlling patient's radiotherapy, avoided human body is caused unnecessary damages, also improved the effect of radiotherapy.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structure cutaway view of this utility model embodiment;
Wherein, 1. base; 2. rest the head on; 3. lower carriage; 4. upper bracket; 5. screw nut; 6. screw rod; 7. protective pad; 8. rotating handles; 9. tapped through hole; 10. groove.
The specific embodiment
As shown in Figure 1, a kind of head radiotherapy fixture, this device comprises the base 1 that is positioned at the bottom, is fixed with headrest 2 on the described base 1, described headrest 2 middle parts have the groove 10 that can put into human body head.
Described headrest 2 two ends are fixed with lower carriage 3, described lower carriage 3 is the column structure of hollow, and its inside is provided with the upper bracket 4 that can slide up and down, and described lower carriage 3 one sides are provided with and screw nut 5, when described upper bracket 4 is moved to the correct position place, can rely on the described nut 5 that screws to be fixed.
Described upper bracket 4 upper ends are provided with tapped through hole 9, are provided with the screw rod 6 that matches with it in the described tapped through hole 9, and described screw rod 6 outsides one end face is provided with rotating handles 8, the protective pad 7 that directly contacts with human body head when inner side end is provided with radiotherapy.
During radiotherapy, patient head is positioned in the described groove 10, regulates the position of described upper bracket 4 and screw rod 6 separately, tightens the described nut 5 that screws then, and patient head can be well fixed and feel comfortably cool.
This utility model is not limited to the above-mentioned specific embodiment, and all are based on technical conceive of the present utility model, and the structural improvement of having done all falls among the protection domain of the present utility model.

Claims (2)

1. a head radiotherapy fixture comprises base and headrest, and described headrest is fixed on the described base, and its middle part has the groove that can supply human body head to put into, and it is characterized in that: described head radiotherapy fixture also comprises
Lower carriage, described lower carriage are hollow structure and the two ends of being fixed in described headrest, and the described lower carriage outside is provided with and screws nut;
Upper bracket, described upper bracket slides and is arranged in the described lower carriage, and its top is provided with the tapped through hole of a horizontal direction;
Screw rod, described screw rod passes described tapped through hole, and its inboard is fixed with the protective pad that directly contacts with human body head.
2. head radiotherapy fixture as claimed in claim 1 is characterized in that: be fixed with rotating handles on the end face of the described screw rod outside.
CN2010207003402U 2010-12-31 2010-12-31 Fixing device for head radiotherapy Expired - Fee Related CN201978353U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010207003402U CN201978353U (en) 2010-12-31 2010-12-31 Fixing device for head radiotherapy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010207003402U CN201978353U (en) 2010-12-31 2010-12-31 Fixing device for head radiotherapy

Publications (1)

Publication Number Publication Date
CN201978353U true CN201978353U (en) 2011-09-21

Family

ID=44605823

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010207003402U Expired - Fee Related CN201978353U (en) 2010-12-31 2010-12-31 Fixing device for head radiotherapy

Country Status (1)

Country Link
CN (1) CN201978353U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815393A (en) * 2015-05-01 2015-08-05 浙江省肿瘤医院 Cylindrical limb fixing type radiation treatment body part positioning hollow fixing frame
CN104815394A (en) * 2015-05-01 2015-08-05 浙江省肿瘤医院 Elastic tongue limb fixing type radiation treatment body part positioning hollow fixing frame
CN104815395A (en) * 2015-05-01 2015-08-05 浙江省肿瘤医院 Tenon-and-mortise limb fixing type radiation treatment body part positioning hollow fixing frame
CN109107054A (en) * 2018-08-03 2019-01-01 哈尔滨理工大学 A kind of head fixing device for sitting posture radiotherapy

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815393A (en) * 2015-05-01 2015-08-05 浙江省肿瘤医院 Cylindrical limb fixing type radiation treatment body part positioning hollow fixing frame
CN104815394A (en) * 2015-05-01 2015-08-05 浙江省肿瘤医院 Elastic tongue limb fixing type radiation treatment body part positioning hollow fixing frame
CN104815395A (en) * 2015-05-01 2015-08-05 浙江省肿瘤医院 Tenon-and-mortise limb fixing type radiation treatment body part positioning hollow fixing frame
CN104815393B (en) * 2015-05-01 2017-05-03 浙江省肿瘤医院 Cylindrical limb fixing type radiation treatment body part positioning hollow fixing frame
CN104815394B (en) * 2015-05-01 2017-05-03 浙江省肿瘤医院 Elastic tongue limb fixing type radiation treatment body part positioning hollow fixing frame
CN104815395B (en) * 2015-05-01 2017-05-03 浙江省肿瘤医院 Tenon-and-mortise limb fixing type radiation treatment body part positioning hollow fixing frame
CN109107054A (en) * 2018-08-03 2019-01-01 哈尔滨理工大学 A kind of head fixing device for sitting posture radiotherapy

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110921

Termination date: 20111231