CN203576835U - Head fixation pillow for neurointervention operation - Google Patents

Abstract

The utility model discloses a cranial fixation pillow for nerve interventional surgery, which is characterized in that it is composed of a skull circular groove, a cervical support, an air bag belt and a rubber ball, and the skull circular groove is a head-like groove on the fixed pillow The cervical support is set at the lower part of the fixed pillow, and the cervical support is in the shape of a saddle with low middle and high sides; taking the patient's lying position as a reference, the airbag belt is connected to the lower left side of the cervical support, which is a shuttle-shaped Movable powerful airbag belt, the middle part of the airbag belt is a half-moon-shaped inner side with a mandible-shaped airbag structure, a rubber ball is connected to the left side of the airbag belt, and a velcro is provided on the right side of the airbag belt; Each is provided with a fixed rope. When the utility model is used for fluoroscopy or subtraction exposure diagnosis and treatment, the Velcro buckle is fastened and then inflated, and the airbag belt can be fixed to the patient's lower jaw, so that a clear and accurate head DSA image can be obtained. At the same time, surgical complications can also be reduced when embolization or stent implantation is involved.

Description

Craniofixation pillow for neurointerventional surgery

technical field

The utility model relates to medical equipment, in particular to a cranial fixation pillow for nerve intervention operation.

Background technique

Among the interventional diagnosis and treatment operations in major hospitals, the proportion of neurological interventional diagnosis and treatment operations is very large. In order to obtain a clear and accurate head DSA image and reduce surgical complications during embolization or stent implantation, head fixation is very important. Traditional DSA diagnosis and treatment headrests are often ordinary pillows customized according to the hospital's own conditions. In practice, most neurological interventional operations use local anesthesia or intravenous anesthesia. Or snoring and other unpredictable situations, the patient's head will move. In this way, the image is blurred and distorted during DSA imaging, which is unfavorable for diagnosis. Especially in the embolization of aneurysm, arteriovenous malformation and stent implantation of vascular stenosis, the displacement of the patient's head will cause serious complications such as misembolization or stent dislocation.

Utility model content

The purpose of the utility model is to solve the above-mentioned defects in the prior art, and provide a cranial fixation pillow for nerve interventional surgery that can ensure that the patient can fix the body position during the critical period of interventional treatment.

The purpose of this utility model can be achieved by taking the following technical solutions:

The cranial fixation pillow for neurointerventional surgery is characterized in that it is composed of a round skull groove, a cervical support, an airbag belt and a rubber ball, and the said round skull groove is a head-like groove on the fixed pillow; the cervical support is provided with At the lower part of the fixed pillow, the cervical support is saddle-shaped with a low center and high sides; taking the patient’s lying position as a reference, the airbag belt is connected to the lower left side of the cervical support and is a shuttle-shaped movable powerful airbag belt. The middle part of the one body is a half-moon-shaped inner side of a mandible-shaped airbag structure, a rubber ball is connected to the left side of the airbag belt, and a Velcro is provided on the right side of the airbag belt; a fixed rope is respectively provided under the two sides of the cervical support.

As a preferred solution, the lowest point in the middle of the cervical support is not lower than the surface around the round groove of the head of the fixed pillow.

As a preferred solution, the fixed rope is lower than the part where the airbag belt is connected to the cervical support.

Compared with the prior art, the utility model has the following beneficial effects:

When the utility model is used for fluoroscopy or subtraction exposure diagnosis and treatment, the Velcro buckle is fastened and then inflated, and the airbag belt can be tightened to tighten the patient's lower jaw to fix the whole head, because the airbag belt does not pass around the cranium and does not affect the intracranial blood vessels Imaging, so that a clear and accurate head DSA image can be obtained. At the same time, when embolization or stent implantation is involved, surgical complications can also be reduced; in other time periods, the Velcro is released by deflation, so that the patient can relax, and the process is simple and easy to operate.

Description of drawings

Fig. 1 is the three-dimensional structural diagram of the present utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is a partial view of the cervical support of the present invention.

Among them, 1-skull round groove, 2-cervical support, 3-airbag belt, 4-rubber ball, 5-velcro, 6-fixed rope.

Detailed ways

Example 1:

As shown in Figure 1, the cranial fixation pillow for neurointerventional surgery of the present embodiment is characterized in that: it is composed of a skull round groove 1, a cervical support 2, an airbag belt 3 and a rubber ball 4, as shown in Figure 2, the described The skull round groove 1 is a head-like groove on the fixed pillow, and the material of the fixed pillow is X-ray sponge; High saddle shape; with the patient's lying position as a reference, the airbag belt 3 is connected to the left side of the cervical support 2, and is a shuttle-shaped movable powerful airbag belt 3, and the middle part of the airbag belt 3 is half-moon-shaped The inner side is a jaw-shaped airbag structure, and the left side of the airbag belt 3 is connected with a rubber ball 4, which plays the role of inflating and pressurizing. The right side of the airbag belt 3 is provided with a Velcro 5; the lower sides of the cervical support 2 are respectively provided with a fixed rope 6, and the fixed rope 6 is bound to the DSA operating bed, so that the fixed pillow and the operating bed are integrated. When performing fluoroscopy or subtraction exposure diagnosis and treatment, the Velcro 5 is buckled and inflated, and the airbag belt 3 can be tightened to tighten the patient's jaw to fix the entire head, because the airbag belt 3 does not pass around the cranium and does not affect intracranial vascular imaging , so that a clear and accurate head DSA image can be obtained. During embolization of aneurysm, arteriovenous malformation and stent implantation of vascular stenosis, the absolute fixation of the patient's head does not affect the doctor's operation, greatly reducing the occurrence of surgical complications; in other time periods, deflate and release the Velcro 5, Make the patient relax.

The lowest point in the middle of the cervical support 2 is not lower than the surrounding surface of the cranial groove 1 of the fixed pillow.

The fixed rope 6 is lower than the position where the airbag belt 3 is connected to the cervical support 2 .

The above is only a preferred embodiment of the utility model patent, but the protection scope of the utility model patent is not limited thereto. The equivalent replacement or change of the technical solution of the utility model patent and the concept of the utility model patent all belong to the protection scope of the utility model patent.

Claims (3)

1. the fixing pillow of head for neural intervene operation, it is characterized in that: head circular groove (1), cervical vertebra holder (2), air sac belt (3) and rubber bulb (4), consist of, described head circular groove (1) is the groove of the class head dummy on fixing pillow; Described cervical vertebra holder (2) is located at fixing napex, the saddle low in the middle of cervical vertebra holder (2) is, both sides are high; Take patient's lying posture as reference, described air sac belt (3) is connected to the below, left side of cervical vertebra holder (2), one to be the powerful air sac belt of fusiformis activity (3), the mid portion of air sac belt (3) one is the airbag structure that semi-moon shaped inner side is lower jaw shape, the left side of air sac belt (3) is connected with a rubber bulb (4), and the right of air sac belt (3) is provided with velcro (5); Described cervical vertebra holder (2) down either side is respectively provided with a static line (6).

2. the fixing pillow of head for neural intervene operation according to claim 1, is characterized in that: the middle lowest part of described cervical vertebra holder (2) is not less than head circular groove (1) ambient surface of fixing pillow.

3. the fixing pillow of head for neural intervene operation according to claim 1, is characterized in that: the position that described static line (6) is connected with cervical vertebra holder (2) lower than air sac belt (3).

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