CN211674613U - Noninvasive clamping and fixing head frame - Google Patents
Noninvasive clamping and fixing head frame Download PDFInfo
- Publication number
- CN211674613U CN211674613U CN201920399518.5U CN201920399518U CN211674613U CN 211674613 U CN211674613 U CN 211674613U CN 201920399518 U CN201920399518 U CN 201920399518U CN 211674613 U CN211674613 U CN 211674613U
- Authority
- CN
- China
- Prior art keywords
- right arm
- left arm
- arm
- head
- pressing handle
- 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
- 238000002690 local anesthesia Methods 0.000 description 3
- 238000007428 craniotomy Methods 0.000 description 2
- 238000002695 general anesthesia Methods 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 238000001574 biopsy Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Noninvasive clamping head fixing frame belongs to the technical field of medical instruments, and particularly relates to an noninvasive clamping head fixing frame. The utility model provides a simple structure, convenient to use's fixed headstock of non-invasive centre gripping. The utility model discloses a U type frame, its characterized in that: the U-shaped frame comprises a left arm and a right arm, and telescopic connecting rods matched with each other are arranged at the lower ends of the left arm and the right arm; the upper ends of the left arm and the right arm are provided with head clamps through elastic buttons.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to there is not fixed headstock of centre gripping of wound.
Background
When the neurosurgery local anesthesia and general anesthesia are operated, the head needs to be fixed so as to carry out the operations of local anesthesia drilling, puncture, biopsy or general anesthesia small bone window craniotomy and the like.
The existing common neurosurgery head frame is mostly a lifting type or skull fixing type head frame with a head nail, and the lifting type head frame mainly plays a role in supporting the head, and the head cannot be fixed firmly, so that the defects of obvious head displacement and the like frequently occur during craniotomy, and the skull fixing head frame with the head nail is an invasive head fixing device and cannot be used for fixing and clamping the head of a patient during local anesthesia operation.
Disclosure of Invention
The utility model discloses be exactly to above-mentioned problem, provide a simple structure, convenient to use's the fixed headstock of non-invasive centre gripping.
In order to realize the above object of the utility model, the utility model discloses a following technical scheme, the utility model discloses a U type frame, its characterized in that: the U-shaped frame comprises a left arm and a right arm, and telescopic connecting rods matched with each other are arranged at the lower ends of the left arm and the right arm; the upper ends of the left arm and the right arm are provided with head clamps through elastic buttons.
As a preferred scheme of the utility model, the telescopic connecting rod comprises a rod body arranged on the left arm and a fork-shaped body arranged on the right arm, and the rod body is matched with a chute of the fork-shaped body; the rod body and the fork-shaped body are provided with corresponding position adjusting holes; and a positioning bolt is arranged corresponding to the position adjusting hole.
Furthermore, a connecting fluted disc with a through hole at the center is arranged on the rod body, and the surface of the rod body is provided with positioning teeth.
As another preferred scheme of the utility model, the elastic button comprises a pressing handle arranged at the outer side of the left arm and the right arm, and a return spring is arranged between the pressing handle and the left arm and the right arm; the push rod is arranged on the pressing handle and connected with the head clamp; and tooth-shaped limiting parts which are matched with each other are arranged between the head clamp and the left arm and between the head clamp and the right arm.
Further, the pressing handle is in a cross shape.
Furthermore, a flexible sleeve is arranged outside the return spring.
The utility model has the advantages that: 1. the utility model discloses a head clamp is fixed to the head, through the distance of adjusting left arm and right arm self-checking, confirms the clamping force degree, convenient to use to can not cause the wound to patient's head.
2. The utility model discloses a connect the fluted disc can directly use with other equipment cooperations, connect the fluted disc and can realize locate function, convenient to use, strong adaptability.
3. The utility model discloses a press the press handle and can make left arm, right arm and head clamp throw off, then behind the angle of adjustment, reset spring drives and resets according to the press handle, accomplishes the locking of head clamp angle, convenient to use. The pressing handle is arranged to be cross-shaped, so that the rotation angle can be controlled conveniently.
4. The utility model discloses set up flexible cover outside reset spring, can avoid reset spring to receive the pollution, be difficult to the clearance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a sectional view B-B of fig. 2.
In the attached drawing, 1 is a connecting fluted disc, 2 is a telescopic connecting rod, 3 is a positioning bolt, 4 is a U-shaped frame, 5 is a head clamp, 6 is a right arm, 7 is an elastic button, 8 is a tooth-shaped limiting piece, 9 is a pressing handle, 10 is a left arm, 11 is a position adjusting hole, 12 is a fork-shaped body, 13 is a rod body, 14 is a flexible sleeve, 15 is a return spring and 16 is a push rod.
Detailed Description
The utility model discloses a U type frame 4, its characterized in that: the U-shaped frame 4 comprises a left arm 10 and a right arm 6, and the lower ends of the left arm 10 and the right arm 6 are provided with mutually matched telescopic connecting rods 2; the upper ends of the left arm 10 and the right arm 6 are provided with a head clamp 5 through an elastic button 7.
As a preferred scheme of the present invention, the telescopic connecting rod 2 comprises a rod body 13 disposed on the left arm 10 and a fork-shaped body 12 disposed on the right arm 6, wherein the rod body 13 is matched with a chute of the fork-shaped body 12; the rod body 13 and the fork-shaped body 12 are provided with corresponding position adjusting holes 11; the positioning pin 3 is provided corresponding to the position adjustment hole 11.
Furthermore, a connecting fluted disc 1 with positioning teeth and a through hole at the center is arranged on the rod body 13.
As another preferable scheme of the present invention, the elastic button 7 includes a pressing handle 9 disposed outside the left arm 10 and the right arm 6, and a return spring 15 is disposed between the pressing handle 9 and the left arm 10 and the right arm 6; the pressing handle 9 is provided with a push rod 16, and the push rod 16 is connected with the head clamp 5; tooth-shaped limiting parts 8 which are matched with each other are arranged between the head clamp 5 and the left arm 10 and between the head clamp and the right arm 6.
Further, the pressing handle 9 is arranged in a cross shape.
Further, a flexible sleeve 14 is arranged outside the return spring 15.
When the utility model is used, the connecting fluted disc 1 is firstly connected with other equipment (such as an operating table, an operating table and the like), the initial positioning is carried out after the angle is adjusted, then the head clamp 5 is separated from the U-shaped frame 4 by pressing the handle 9, and the head clamp is matched with the head of a patient after the angle is adjusted; the clamping degree is adjusted by adjusting the relative positions of the rod body 13 and the fork-shaped body 12; after the adjustment is finished, the U-shaped frame 4 is fixed through the positioning bolt 3; finally, the utility model is completely positioned with other devices by connecting the fluted disc 1, and the operation can be performed on the patient.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (6)
1. Noninvasive clamping head fixing frame, comprising a U-shaped frame (4), and is characterized in that: the U-shaped frame (4) comprises a left arm (10) and a right arm (6), and telescopic connecting rods (2) which are matched with each other are arranged at the lower ends of the left arm (10) and the right arm (6); the upper ends of the left arm (10) and the right arm (6) are provided with head clamps (5) through elastic buttons (7).
2. The non-invasive clamping headgear of claim 1, wherein: the telescopic connecting rod (2) comprises a rod body (13) arranged on the left arm (10) and a fork-shaped body (12) arranged on the right arm (6), and the rod body (13) is matched with a sliding groove of the fork-shaped body (12); the rod body (13) and the fork-shaped body (12) are provided with corresponding position adjusting holes (11); a positioning bolt (3) is arranged corresponding to the position adjusting hole (11).
3. The non-invasive clamping headgear of claim 2, wherein: the connecting fluted disc (1) with the positioning teeth on the surface and the through hole at the center is arranged on the rod body (13).
4. The non-invasive clamping headgear of claim 1, wherein: the elastic button (7) comprises a pressing handle (9) arranged at the outer sides of the left arm (10) and the right arm (6), and return springs (15) are arranged between the pressing handle (9) and the left arm (10) and between the pressing handle and the right arm (6); a push rod (16) is arranged on the pressing handle (9), and the push rod (16) is connected with the head clamp (5); tooth-shaped limiting parts (8) which are matched with each other are arranged between the head clamp (5) and the left arm (10) and between the head clamp and the right arm (6).
5. The non-invasive clamping headgear of claim 4, wherein: the pressing handle (9) is in a cross shape.
6. The non-invasive clamping headgear of claim 4, wherein: a flexible sleeve (14) is arranged outside the return spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920399518.5U CN211674613U (en) | 2019-03-27 | 2019-03-27 | Noninvasive clamping and fixing head frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920399518.5U CN211674613U (en) | 2019-03-27 | 2019-03-27 | Noninvasive clamping and fixing head frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211674613U true CN211674613U (en) | 2020-10-16 |
Family
ID=72769368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920399518.5U Expired - Fee Related CN211674613U (en) | 2019-03-27 | 2019-03-27 | Noninvasive clamping and fixing head frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211674613U (en) |
-
2019
- 2019-03-27 CN CN201920399518.5U patent/CN211674613U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20201016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |