CN211187797U - Brain protection cover after leech bionic bone flap removing operation - Google Patents
Brain protection cover after leech bionic bone flap removing operation Download PDFInfo
- Publication number
- CN211187797U CN211187797U CN201921760807.XU CN201921760807U CN211187797U CN 211187797 U CN211187797 U CN 211187797U CN 201921760807 U CN201921760807 U CN 201921760807U CN 211187797 U CN211187797 U CN 211187797U
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- leech
- bionic
- pressure
- pad
- protection cover
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Abstract
The utility model provides a brain protection cover after bionic leech bonesetting, including the cover body and the bionic leech pad of laminating with the bone window, the inside of the bionic leech pad is the cavity, and it is connected in the bottom of the cover body, and the bottom of the bionic leech pad is provided with the bionic sucker mouth of a plurality of, and its top is provided with the connecting pipe that stretches out the external control that is used for of cover the accuse pressure pipe of cavity internal pressure and be used for with pressure display appearance high-speed joint. The utility model discloses the bionic pad of leech can be moulding according to the shape of bone window, can hug closely skin around the bone window, utilizes the sucking disc mouth that pressure adjustable cavity and bottom set up to maintain stable pressure environment, is favorable to protecting cranial cavity pressure balance, reduces the brain and shifts, helps the recovery of brain function.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a brain safety cover after bionic-boning valve of leech.
Background
For patients with intracranial pressure (ICP) continuously higher than 20mmHg and CT showing obvious shift of middle line in brain, large intracranial hematoma and ventricular pressure closure, the craniotomy is required to remove bone flap immediately for decompression. The bone flap removing Decompression (DC) is an important means for treating refractory intracranial high pressure, can remove hematoma and cerebral contusion focus around brain tissue, reduce intracranial pressure, increase cerebral blood perfusion, and interrupt malignant pathological process caused by cerebral trauma, but after DC, local cranium lacks protection of the cranium, and the brain tissue lacks protection and support of the cranium, and is easy to shift and influenced by atmospheric pressure, especially when bilateral bone flap removing decompression is performed, the influence is obvious, even the brain tissue can swing left and right, the integrity of the cranial cavity structure and the stability of cranial cavity pressure are seriously damaged until the brain function is damaged, and the recovery of nerve function is influenced.
In clinical practice, in DC treatment, ICP is quickly reduced, and the brain on the same side rapidly bulges to a bone window under the influence of pressure gradient, so that the space of the subdural space on the opposite side is enlarged, and subdural effusion is generated; also, CSF pressure pulses may be transmitted to the outside through the cranial bone window, CSF heavy wave pressure pulse peaks may be reduced, and arachnoid particle absorption may be reduced, resulting in CSF accumulation and ventricular enlargement. At present, after clinical craniocerebral operation, bandages or elastic bandages are usually used for pressure bandaging and elastic cap fixation, but the pressure cannot be measured and accurately controlled, and overhigh or overlow pressure can cause injury to the craniocerebral, so that the stability of proper pressure of cranial cavities is accurately maintained, brain displacement is avoided, and brain functions are protected as far as possible, thus the craniocerebral operation has very important clinical practical significance. So far, a brain protection device with good effect for removing the bone flap and reducing the pressure in the craniocerebral operation is not available.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the utility model provides a leech bionic bonesetting valve postoperative brain protection cover, concrete technical scheme is:
the utility model provides a brain protection cover after bionic leech bonesetting, including the cover body and the bionic leech pad of laminating with the bone window, the inside of the bionic leech pad is the cavity, and it is connected in the bottom of the cover body, and the bottom of the bionic leech pad is provided with the bionic sucker mouth of a plurality of, and its top is provided with the connecting pipe that stretches out the external control that is used for of cover the accuse pressure pipe of cavity internal pressure and be used for with pressure display appearance high-speed joint.
Furthermore, the leech bionic pad is made of soft materials.
Further, the soft material is silica gel or gel.
Furthermore, a rubber plug which can be pulled out is arranged inside the tail end of the pressure control pipe.
Furthermore, the tail end of the connecting pipe is provided with a quick connector which can be connected with a pressure display instrument.
Furthermore, a placing groove capable of placing the pressure control pipe and the connecting pipe is arranged in the cover body.
Furthermore, the cover body is provided with an elastic band for fixing the afterbrain protection cover.
Has the advantages that:
the utility model discloses the bionic pad of leech can be moulding according to the shape of bone window, can hug closely skin around the bone window, utilizes the sucking disc mouth that pressure adjustable cavity and bottom set up to maintain stable pressure environment, is favorable to protecting cranial cavity pressure balance, reduces the brain and shifts, helps the recovery of brain function.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic view of the sucking disc opening of the leech bionic pad of the utility model.
In the figure: the bionic leech pad comprises a cover body 1, a leech bionic pad body 2, a sucker port 3, a pressure control pipe 4, a connecting pipe 5, a rubber plug 6, a quick joint 7, a placing groove 8, an elastic band 9 and a bayonet 10.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
as shown in fig. 1 and 2, a brain protection cover after leech bionic bone flap removing operation comprises a cover body 1 and a leech bionic pad 2 attached to a bone window, wherein the inside of the leech bionic pad 2 is a cavity, the cavity is connected to the bottom of the cover body 1, the bottom of the leech bionic pad 2 is provided with a plurality of bionic sucker ports 3, and the top of the leech bionic pad is provided with a pressure control pipe 4 which extends out of the cover body 1 and is used for controlling the pressure in the cavity and a connecting pipe 5 which is used for being rapidly connected with a pressure display instrument.
Specifically, the leech bionic pad 2 is made of a soft material, and the soft material is silica gel or gelatin, so that the leech bionic pad can be better adapted to different shapes of bone windows. The pressure control pipe 4 is connected with the top of the leech bionic pad 2 and extends out of the cover body 1, and a rubber plug 6 is arranged in the tail end of the pressure control pipe; when the bionic pad is used, the rubber plug 6 is pulled out, the inflator is connected with the pressure control pipe 4, part of gas is pre-filled in the cavity of the bionic pad 2, and then the rubber plug 6 is plugged; when the pressure in the cavity needs to be adjusted, the needle head of the injection needle tube penetrates through the rubber plug 6, and air is sucked or injected through the injection needle tube so as to adjust the pressure in the cavity. The pressure control pipe 4 is connected with the top of the leech bionic pad 2 and extends out of the cover body 1, the tail end of the pressure control pipe is provided with a quick joint 7 which can be connected with a pressure display instrument, the quick joint 7 can be a movable joint which is matched with a pressure display instrument interface and provided with threads, or a buckle joint which is connected with the pressure display instrument interface in a buckle mode, or the quick joint can be directly connected to the pressure display instrument interface in an over-tight mode to display the pressure in the cavity. In this embodiment, the pressure of the cavity is controlled in the range of 5-20mmHg, and a relatively stable pressure is maintained by the pressure control tube 4. Be provided with in the cover body 1 and place the standing groove 8 of pressure control pipe 4 and connecting pipe 5 is provided with bayonet socket 10 in the standing groove 8, and pressure control pipe 4 and connecting pipe 5 are the hose that can buckle, when need not using, can buckle behind pressure control pipe 4 and the connecting pipe 5 card go into in standing groove 8, in order to keep the aesthetic property of hindbrain safety cover. The bottom of the leech bionic pad 2 is uniformly provided with a plurality of bionic sucker ports 3, the bionic sucker ports 3 are tightly attached to the brain of the bottom surface of the bone window, and the pressure of the leech bionic pad 2 acting on the brain of the bottom surface of the bone window is maintained in a uniform state under the action of the bionic sucker ports 3, so that the pressure balance of the cranial cavity is protected, the brain displacement can be effectively avoided, and the brain protection and nerve function rehabilitation effects are achieved. The utility model discloses a brain protective cover, including cover body 1, be provided with on the cover body 1 and be used for fixing elastic band 9 of afterbrain safety cover, elastic band 9 can be two, sets up respectively in the both sides of the cover body 1, and the end of elastic band 9 sets up the magic subsides, so that afterbrain safety cover can be fixed at patient's head.
When in use, the leech bionic pad 2 is connected with an inflator, a certain amount of gas is pre-filled in the cavity through the pressure control tube 4, and then the leech bionic pad is shaped according to the size and the shape of the bone window; the leech bionic pad 2 is lightly put into the bone window, the sucker ports 3 are evenly distributed at the bottom of the bone window, and then the sucker ports are connected with a pressure display instrument through the quick connector 7, and the pressure in the cavity is adjusted by the injection needle tube. The pressure control pipe 4 and the connecting pipe 5 are bent and then clamped into the placing groove 8, and the afterbrain protection cover is fixed on the head of a patient by utilizing the elastic band 9.
Claims (8)
1. The utility model provides a brain safety cover after bionic bone lamella that leech goes out bone flap, its characterized in that: including the cover body and the bionic pad of leech with the laminating of bone window, the inside of the bionic pad of leech is the cavity, and it is connected in the bottom of the cover body, and the bottom of the bionic pad of leech is provided with the bionical sucking disc mouth of a plurality of, and its top is provided with and stretches out the cover external control that is used for of cover the pressure control pipe of cavity internal pressure and the connecting pipe that is used for with pressure display appearance high-speed joint.
2. The leech bionic bone flap removal postoperative brain protection cover according to claim 1, wherein: the leech bionic pad is made of soft materials.
3. The leech bionic bone flap removal postoperative brain protection cover according to claim 2, wherein: the soft material is silica gel or gel.
4. The leech bionic bone flap removal postoperative brain protection cover according to claim 1, wherein: the interior of the tail end of the pressure control pipe is provided with a rubber plug which can be pulled out.
5. The leech bionic bone flap removal postoperative brain protection cover according to claim 1, wherein: the tail end of the connecting pipe is provided with a quick connector which can be connected with a pressure display instrument.
6. The leech bionic bone flap removal postoperative brain protection cover according to claim 5, wherein: the pressure control range of the cavity is 5-20 mmHg.
7. The leech bionic bone flap removal postoperative brain protection cover according to claim 1, wherein: the cover body is internally provided with a placing groove capable of placing the pressure control pipe and the connecting pipe.
8. The leech bionic bone flap removal postoperative brain protection cover according to claim 1, wherein: the cover body is provided with an elastic band for fixing the afterbrain protection cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921760807.XU CN211187797U (en) | 2019-10-21 | 2019-10-21 | Brain protection cover after leech bionic bone flap removing operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921760807.XU CN211187797U (en) | 2019-10-21 | 2019-10-21 | Brain protection cover after leech bionic bone flap removing operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211187797U true CN211187797U (en) | 2020-08-07 |
Family
ID=71858671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921760807.XU Expired - Fee Related CN211187797U (en) | 2019-10-21 | 2019-10-21 | Brain protection cover after leech bionic bone flap removing operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211187797U (en) |
-
2019
- 2019-10-21 CN CN201921760807.XU patent/CN211187797U/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: 20200807 Termination date: 20211021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |