CN204562201U - Cerebral angiography head holder - Google Patents
Cerebral angiography head holder Download PDFInfo
- Publication number
- CN204562201U CN204562201U CN201520257119.7U CN201520257119U CN204562201U CN 204562201 U CN204562201 U CN 204562201U CN 201520257119 U CN201520257119 U CN 201520257119U CN 204562201 U CN204562201 U CN 204562201U
- Authority
- CN
- China
- Prior art keywords
- limiting plate
- support bar
- screw rod
- sleeve
- shape carriage
- Prior art date
- 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
Links
Abstract
A kind of cerebral angiography head holder, relate to medical appurtenance technical field, it comprises base plate, " U " shape carriage, sleeve, support bar, curved splint, limiting plate, support spring, crank, screw rod, it is characterized in that in the middle part of substrate, being rotationally connected " U " shape carriage, fall " U " shape carriage transverse slat in the middle part of be provided with manhole, in manhole suit to be fixed wtih tin at the bottom of in the middle part of be provided with the sleeve of square through hole, in square through hole, slip cap is filled with the support bar adapted with its internal diameter, support bar lower end is fixedly connected curved splint, upper end is fixedly connected limiting plate, support bar between at the bottom of limiting plate and cylinder overlaps and has support spring, sleeve opening end internal whorl is connected to the screw rod that upper end is provided with crank, and screw rod lower end contacts with limiting plate and connects.Its structure is simple, easy and simple to handle, when doing cerebral angiography to patient, can grip firmly to patients head, can adapt to the patient of the different size of head.
Description
Technical field: this utility model relates to medical appurtenance technical field, specifically a kind of cerebral angiography head holder.
Background technology: when doing cerebral angiography to patient, must be fixed its head, and existing head fixing device cannot regulate according to the size of patients head, when patients head is less, head is easy to generation and rocks, and which adds the probability to patient's mistaken diagnosis.
Summary of the invention: the purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can not only grip firmly patients head when doing cerebral angiography to patient, nor by the cerebral angiography head holder that patients head's size limits.
The purpose of this utility model is achieved in that this cerebral angiography head holder comprises base plate, " U " shape carriage, sleeve, support bar, curved splint, limiting plate, support spring, crank, screw rod, " U " shape carriage is rotationally connected in the middle part of substrate, fall " U " shape carriage transverse slat in the middle part of be provided with manhole, in manhole suit to be fixed wtih tin at the bottom of in the middle part of be provided with the sleeve of square through hole, in square through hole, slip cap is filled with the support bar adapted with its internal diameter, support bar lower end is fixedly connected curved splint, upper end is fixedly connected limiting plate, support bar between at the bottom of limiting plate and cylinder overlaps and has support spring, sleeve opening end internal whorl is connected to the screw rod that upper end is provided with crank, and screw rod lower end contacts with limiting plate and connects.
During use, patients head is placed on substrate, and then rotate " U " shape carriage, make curved splint relative with patient's forehead, finally rotate crank, curved splint can grip patients head.
Advantage of the present utility model: structure is simple, easy and simple to handle, when doing cerebral angiography to patient, can grip firmly to patients head, can adapt to the patient of the different size of head.
Accompanying drawing illustrates: Fig. 1 is structure sectional view of the present utility model.
Detailed description of the invention: this utility model is described in further detail below in conjunction with Fig. 1: this cerebral angiography head holder comprises base plate 1, " U " shape carriage 2, sleeve 3, support bar 4, curved splint 5, limiting plate 6, support spring 7, crank 8, screw rod 9, on base plate 1, Middle face is rotationally connected " U " shape carriage 2, fall " U " shape carriage 2 transverse slat in the middle part of be provided with manhole, in manhole suit to be fixed wtih tin at the bottom of in the middle part of be provided with the sleeve 3 of square through hole, in square through hole, slip cap is filled with the support bar 4 adapted with its internal diameter, support bar 4 lower end is fixedly connected curved splint 5, upper end is fixedly connected limiting plate 6, support bar 4 between at the bottom of limiting plate 6 and cylinder overlaps and has support spring 7, sleeve 3 opening end internal whorl is connected to the screw rod 9 that upper end is provided with crank 8, and screw rod 9 lower end contacts with limiting plate 6 and connects.
Claims (1)
1. a cerebral angiography head holder, comprise base plate (1), " U " shape carriage (2), sleeve (3), support bar (4), curved splint (5), limiting plate (6), support spring (7), crank (8), screw rod (9), it is characterized in that the upper Middle face of base plate (1) is rotationally connected " U " shape carriage (2), fall " U " shape carriage (2) transverse slat in the middle part of be provided with manhole, in manhole suit to be fixed wtih tin at the bottom of in the middle part of be provided with the sleeve (3) of square through hole, in square through hole, slip cap is filled with the support bar (4) adapted with its internal diameter, support bar (4) lower end is fixedly connected curved splint (5), upper end is fixedly connected limiting plate (6), the upper cover of support bar (4) between at the bottom of limiting plate (6) and cylinder has support spring (7), sleeve (3) opening end internal whorl is connected to the screw rod (9) that upper end is provided with crank (8), and screw rod (9) lower end contacts with limiting plate (6) and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257119.7U CN204562201U (en) | 2015-04-19 | 2015-04-19 | Cerebral angiography head holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257119.7U CN204562201U (en) | 2015-04-19 | 2015-04-19 | Cerebral angiography head holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204562201U true CN204562201U (en) | 2015-08-19 |
Family
ID=53854902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520257119.7U Expired - Fee Related CN204562201U (en) | 2015-04-19 | 2015-04-19 | Cerebral angiography head holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204562201U (en) |
-
2015
- 2015-04-19 CN CN201520257119.7U patent/CN204562201U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150819 Termination date: 20160419 |