CN218304887U - 3D printing module for fixing flexible brain sensor - Google Patents
3D printing module for fixing flexible brain sensor Download PDFInfo
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- CN218304887U CN218304887U CN202222613048.2U CN202222613048U CN218304887U CN 218304887 U CN218304887 U CN 218304887U CN 202222613048 U CN202222613048 U CN 202222613048U CN 218304887 U CN218304887 U CN 218304887U
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Abstract
The utility model discloses a be used for fixed 3D print module of flexible cranium brain sensor, relate to medical instrument technical field, including setting up the skull filling block at the defective position of patient skull, the intracranial supporting seat of bottom fixedly connected with of skull filling block, the skull filling block, intracranial supporting seat all prints the manufacturing according to skull defect form 3D, has seted up sensor installation passageway on the skull filling block, and sensor installation passageway dog-ear department is the arc design, and flexible cranium brain sensor passes through sensor installation passageway and skull filling block fixed connection, and the cortex top is arranged in to the one end of flexible cranium brain sensor through sensor installation passageway, and skull filling block top surface department is arranged in to the other end. The utility model discloses set up the arc installation passageway that is suitable for flexible material in the fixed module, solved the difficult fixed, easy scheduling problem of bending of flexible cranium brain sensor.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be a 3D print module for flexible cranium brain sensor is fixed.
Background
The skull is an important organ in a human body, plays an important role in protecting and supporting the brain and the face, and patients with skull defects caused by accidents or craniocerebral operations often appear in clinical medicine, and the patients are prone to secondary craniocerebral diseases (such as cerebral hematoma, cerebral edema, epilepsy, cerebral hernia and the like), and once suffering from the diseases, the patients can be fatalities and disabilities with a great probability. Monitoring of physiological and biochemical indicators (including, but not limited to, intracranial pressure (ICP), intracranial oxygen partial pressure (PbtO 2), cortical electroencephalogram (iEEG), intracranial ion (CFI), intracranial temperature (ICT), etc.) is required for a period of time during the development of the disease to allow timely treatment of the patient in the event of a problem. In the prior art, an intracranial implantation type flexible monitoring sensor exists for various severe craniocerebral disease patients. The sensor can monitor various intracranial data, transmit the data to the body surface wearable element and further immediately issue the detection result to a ward disease identification end through a wireless network, so that a doctor can immediately monitor the intracranial condition of a patient and further immediately process the special condition, and the life health of the patient is better protected.
Although flexible monitoring sensor is deformable and small, flexible monitoring sensor is when implanting encephalically, need bond flexible sensor in intracranial cerebral cortex top usually, perhaps inside the intracranial cortex, extracts after the later stage is accomplished the treatment and easily takes place the damage, and has technical problem such as difficult fixed, easy fracture, can't promote the recovery of the position skull of windowing, has greatly influenced flexible sensor's application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for fixed 3D print module of flexible cranium brain sensor to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 3D print module for flexible cranium brain sensor is fixed, is including setting up the skull filling block at patient's skull defect position, and the bottom fixedly connected with intracranial supporting seat of skull filling block has seted up sensor installation passageway on the skull filling block.
Further preferably, the corner of the sensor installation channel is arc-shaped.
Further preferably, the sensor mounting channel is used for mounting a flexible craniocerebral sensor, and the flexible craniocerebral sensor is fixedly connected with the skull filling block through the sensor mounting channel.
Further preferably, one end of the flexible brain sensor is arranged above the cerebral cortex through the sensor mounting channel, and the other end of the flexible brain sensor is arranged at the top surface of the skull filling block.
Further preferably, the skull filling block and the intracranial support seat are both manufactured according to 3D printing of a skull defect shape.
Further preferably, the sensor mounting channel is divided into a first section and a second section; the first section is obliquely arranged in the skull filling block, the top end of the first section is arranged on the top surface of the skull filling block, and the bottom end of the first section is arranged on the bottom surface of the skull filling block; the second section is attached to the bottom surface of the skull filling block, one end of the second section is communicated with the bottom end of the first section, and the other end of the second section penetrates through the skull filling block and the side surface of the inner support seat.
Further preferably, the through part of the first section and the top surface of the skull filling block is arc-shaped; the communication part of the first section and the second section is arc-shaped.
Further preferably, the skull filling block is of a porous structure.
Further preferably, the intracranial support seat comprises an intracranial filling block and a strut, and the top surface of the intracranial filling block is fixedly connected with the bottom surface of the intracranial filling block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses can print out corresponding flexible cranium brain sensor fixed module to the defective form 3D of patient's skull, promote the recovery from illness at the defective position of patient's skull to heal, the suitability is strong, the use is wide.
2. The utility model discloses set up the arc installation passageway that is suitable for flexible material in the fixed module, solved the difficult fixed, easy scheduling problem of bending of flexible cranium brain sensor.
Drawings
Fig. 1 is the utility model relates to a 3D print module's overall structure schematic diagram for flexible cranium brain sensor is fixed.
Fig. 2 is a schematic view of the skull filling block structure of the present invention.
Fig. 3 is a schematic view of the intracranial support base structure of the utility model.
Fig. 4 is an internal structure diagram of the 3D printing module for fixing the flexible brain sensor of the present invention.
In the figure: 1. a skull filling block; 2. an intracranial support seat; 3. a flexible cranial sensor; 201. an intracranial filler block; 202. a pillar; a. a sensor mounting channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a 3D printing module for fixing a flexible brain sensor includes a skull filling block 1 fixedly connected to a skull defect portion of a patient, the skull filling block 1 and a skull include but are not limited to adhesion and suture, an intracranial support base 2 (the fixed connection manner includes but is not limited to adhesion and clamping) is fixedly connected to the bottom of the skull filling block 1, a sensor installation channel a is formed in the skull filling block 1, the sensor installation channel a is used for installing the flexible brain sensor 3, the flexible brain sensor 3 is fixedly connected to the skull filling block 1 through the sensor installation channel a, and the fixed connection manner of the flexible brain sensor 3 and the skull filling block 1 includes but is not limited to adhesion and clamping.
As shown in fig. 2-3, the skull filling block 1 and the intracranial support base 2 are both manufactured by 3D printing according to the skull defect form, and the 3D printing material can be 3D printing metal (including stainless steel, high temperature alloy, titanium, aluminum magnesium alloy and other materials), 3D printing polymer (including PLA, PETG, PCL, ABS, PA, PC, PPFS, PEEK, EP, thermosetting plastic, photosensitive resin, polymer gel and other materials), 3D printing ceramic material, 3D printing composite material and other processing materials suitable for medical instruments.
The skull filling block 1 is of a porous structure, and the porous structure is beneficial to cell adhesion and proliferation in the early recovery period of a patient and bone ingrowth in the later recovery period of the patient, so that skull healing is accelerated.
The intracranial support seat 2 comprises an intracranial filling block 201 and a strut 202, the strut 202 is provided with a plurality of corners and is respectively fixedly mounted on the intracranial filling block 201, the top surface of the intracranial filling block 201 is fixedly connected with the bottom surface of the intracranial filling block 1 (the fixed connection mode includes but is not limited to bonding and clamping), and the strut 202 penetrates through the intracranial filling block 1 and is fixedly connected with the skull of the patient. The arrangement of the intracranial supporting seat 2 avoids the skull filling block 1 from sinking into the skull of a patient to cause unnecessary injury.
As shown in fig. 4, the sensor mounting channel a is divided into two sections, wherein the first section is obliquely arranged inside the skull filling block 1, the inclination angle of the first section corresponds to the reasonable bending angle of the flexible skull sensor 3, the top end of the first section is arranged on the top surface of the skull filling block 1, and the bottom end of the first section is arranged on the bottom surface of the skull filling block 1; the second section is attached to the bottom surface of the skull filling block 1, one end of the second section is communicated with the bottom end of the first section, and the other end of the second section penetrates through the skull filling block 1 and the side surface of the inner support base 2. The penetrating part of the first section and the top surface of the skull filling block 1 is arc-shaped; the communication part of the first section and the second section is arc-shaped.
The flexible craniocerebral sensor 3 comprises but is not limited to a flexible pressure sensor, one end of the flexible craniocerebral sensor 3 is arranged above a cerebral cortex through a sensor installation channel a, the port is used for detecting various intracranial parameters, the other end of the flexible craniocerebral sensor 3 is arranged on the top surface of the skull filling block 1, and the port is used for signal processing and transmission.
The working principle is as follows: when in use, the skull filling block 1, the intracranial supporting seat 2 and the flexible craniocerebral sensor 3 are fixed and assembled in vitro. The flexible craniocerebral sensor is placed at a skull defect part or a slotting part of a skull repairing implant, so that the detection end of the flexible craniocerebral sensor 3 is placed above a cerebral cortex, the signal end of the flexible craniocerebral sensor 3 is placed at the top surface of the skull filling block 1, and monitoring information is transmitted to a receiving end through a network.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a 3D print module for flexible cranium brain sensor is fixed which characterized in that, including setting up skull filling block (1) at patient's skull defect position, the bottom fixedly connected with intracranial supporting seat (2) of skull filling block (1), has seted up sensor installation passageway (a) on skull filling block (1).
2. The 3D printing module for flexible cranial sensor fixation according to claim 1, wherein the sensor mounting channel (a) is curved at a break.
3. The 3D printing module for flexible cranial sensor fixation according to claim 1, wherein the sensor mounting channel (a) is used for mounting the flexible cranial sensor (3), the flexible cranial sensor (3) being fixedly connected with the skull filling block (1) through the sensor mounting channel (a).
4. A 3D printing module for flexible cranial sensor fixation according to claim 3, characterized in that one end of the flexible cranial sensor (3) is placed above the cortex through the sensor mounting channel (a) and the other end is placed at the top surface of the skull filling block (1).
5. 3D printing module for flexible cranial sensor fixation according to claim 1, characterized in that the skull filling block (1) and the intracranial support base (2) are both manufactured according to 3D printing of the skull defect morphology.
6. A 3D printing module for flexible cranial sensor fixation according to claim 1, wherein the sensor mounting channel (a) is divided into a first section and a second section;
the first section is obliquely arranged inside the skull filling block (1), the top end of the first section is arranged on the top surface of the skull filling block (1), and the bottom end of the first section is arranged on the bottom surface of the skull filling block (1);
the second section is attached to the bottom surface of the skull filling block (1), one end of the second section is communicated with the bottom end of the first section, and the other end of the second section penetrates through the side surfaces of the skull filling block (1) and the inner support seat (2).
7. The 3D printing module for flexible cranial sensor fixation according to claim 6, wherein the first section is arc-shaped in the through position with the top surface of the cranial filling block (1);
the communication position of the first section and the second section is arc-shaped.
8. 3D printing module for flexible cranial sensor fixation according to claim 1, characterized in that the cranial filling block (1) is a porous structure.
9. The 3D printing module for flexible cranial sensor fixation according to claim 1, wherein the intracranial support base (2) comprises an intracranial filling block (201) and a strut (202), the top surface of the intracranial filling block (201) being fixedly connected with the bottom surface of the cranial filling block (1).
Priority Applications (1)
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CN202222613048.2U CN218304887U (en) | 2022-09-30 | 2022-09-30 | 3D printing module for fixing flexible brain sensor |
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CN202222613048.2U CN218304887U (en) | 2022-09-30 | 2022-09-30 | 3D printing module for fixing flexible brain sensor |
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CN218304887U true CN218304887U (en) | 2023-01-17 |
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