CN217066790U - A oppression device for scalp hematoma - Google Patents
A oppression device for scalp hematoma Download PDFInfo
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- CN217066790U CN217066790U CN202220127004.6U CN202220127004U CN217066790U CN 217066790 U CN217066790 U CN 217066790U CN 202220127004 U CN202220127004 U CN 202220127004U CN 217066790 U CN217066790 U CN 217066790U
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Abstract
The utility model discloses a compression device for scalp hematoma, which comprises a compression cap, a pressure air bags, a microcontroller, a control keyboard and an air pump; the compression cap comprises a left compression area and a right compression area which are symmetrical, b installation cavities for arranging the pressure air bags are arranged in the left compression area and the right compression area, and the a pressure air bags are uniformly arranged in the left compression area and the right compression area through the installation cavities; each pressure air bag is connected with the air pump through an independent air pipe, and an electromagnetic valve is arranged on each air pipe. The compression device of the utility model forms different pressure points on the head by arranging a plurality of air bags, thereby pertinently pressing the hematoma part only and reducing the uncomfortable feeling of the patient; meanwhile, the pressurizing size can be controlled through the inflating time, and the pressure is adjustable.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an oppression device for scalp hematoma.
Background
Subcutaneous effusion is a common complication after craniotomy in brain surgery, and examination shows that local or large-scale skin uplift exists, the touch skin has floating feeling or fluctuation feeling, the scalp tension in an operation area is increased, wound infection is aggravated, and intracranial pressure can be increased for severe patients. The suture of the dura mater is not tight in operation, and the cerebrospinal fluid leaks to the subcutaneous part under the condition of pressure difference due to the existence of a valve-like crack, so that subcutaneous effusion is formed, and can be caused by operation, trauma, hematocele foreign body stimulation and the like. Subcutaneous fluid accumulation is not difficult to diagnose because of its superficial location. But the treatment is relatively troublesome, and when a small amount of effusion exists, local suction and local pressurization dressing is adopted in the early stage.
Currently, the bandage is generally used for fixing and pressing clinically, and the method has the following defects: 1. the pressure can not be adjusted after the bandage is fixed; 2. the bandage is easy to fall off; 3. the local part of the surface of the hematoma cannot be pressed, and the discomfort of the patient is increased due to the overlarge pressing area.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a compression device for scalp hematoma, which forms different pressure points on the head by arranging a plurality of air bags, thereby pertinently only applying pressure to the hematoma part and reducing the discomfort of a patient; meanwhile, the pressurization size can be controlled through the inflation time length, and the pressure is adjustable.
The purpose of the utility model is realized through the following technical scheme:
a compression device for scalp hematoma comprises a compression cap, a pressure air bags, a microcontroller, a control keyboard and an air pump;
the compression cap comprises a left compression area and a right compression area which are symmetrical, b installation cavities for arranging the pressure air bags are arranged in the left compression area and the right compression area, and the a pressure air bags are uniformly arranged in the left compression area and the right compression area through the installation cavities;
each pressure air bag is connected with the air pump through an independent air pipe, an electromagnetic valve is arranged on each air pipe, the signal output end of the control keyboard is connected with the signal input end of the microcontroller, the first signal output end of the microcontroller is connected with the signal input end of the air pump, and the second signal output end of the microcontroller is connected with the signal input end of the electromagnetic valve.
Furthermore, the rear end of the pressing cap is provided with a U-shaped adjusting opening, two ends of the adjusting opening are respectively provided with a first adjusting belt and a second adjusting belt, and one ends of the first adjusting belt and the second adjusting belt, which are close to each other, are connected through a magic tape.
Furthermore, 8 pressure air bag installation cavities are respectively arranged in the left compression area and the right compression area, and 16 pressure air bags are respectively arranged in the pressure air bag installation cavities in the left compression area and the right compression area.
Furthermore, the control keyboard comprises a left control panel and a right control panel, the left control panel is used for controlling the on-off of an electromagnetic valve corresponding to the pressure air bag in the left compression area, the right control panel is used for controlling the on-off of an electromagnetic valve corresponding to the pressure air bag in the right compression area, and the left control panel and the right control panel are respectively provided with a digital control key.
Furthermore, the compression cap comprises an elastic soft layer, a first hard layer and a second hard layer which are sequentially arranged from inside to outside, and the installation cavity is arranged between the elastic soft layer and the first hard layer; and an electric control cavity for mounting an air pump, an electromagnetic valve and a microcontroller is formed between the first hard layer and the second hard layer.
The utility model has the advantages that:
the compression device of the utility model forms different pressure points on the head by arranging a plurality of air bags, thereby pertinently pressing the hematoma part only and reducing the uncomfortable feeling of the patient; meanwhile, the pressurization size can be controlled through the inflation time length, and the pressure is adjustable.
Drawings
Fig. 1 is a schematic view of an overall structure of a compression device for scalp hematoma according to an embodiment of the present invention;
fig. 2 is a side view of a compression device for scalp hematoma in an embodiment of the present invention;
fig. 3 is a schematic back view of the compression device for scalp hematoma according to the embodiment of the present invention;
fig. 4 is a cross-sectional view of a compression device for scalp hematoma in an embodiment of the present invention;
fig. 5 is a control schematic block diagram of a microcontroller according to an embodiment of the present invention;
in the figure, 1, a compression cap; 2. a pressure bladder; 3. a microcontroller; 4. a left control panel; 5. a right control panel; 6. an air pump; 7. an electromagnetic valve; 8. a left compression zone; 9. a right compression zone; 10. an adjustment port; 11. a first adjustment strap; 12. a second adjustment strap; 13. magic tape; 14. a soft elastic layer; 15. a first hard layer; 16. and a second hard layer.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below with reference to embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
example (b):
a compression device for scalp hematoma comprises a compression cap 1, 16 pressure air bags 2, a microcontroller 3, a control keyboard and an air pump 6;
the compression cap 1 comprises a left compression area 8 and a right compression area 9 which are symmetrical, 8 installation cavities for arranging the pressure air bags 2 are arranged in the left compression area 8 and the right compression area 9, and 16 pressure air bags 2 are uniformly arranged in the left compression area 8 and the right compression area 9 through the installation cavities;
each pressure air bag 2 is connected with the air pump 6 through an independent air pipe, an electromagnetic valve 7 is arranged on each air pipe, a signal output end of the control keyboard is connected with a signal input end of the microcontroller 3, a first signal output end of the microcontroller 3 is connected with a signal input end of the air pump 6, and a second signal output end of the microcontroller 3 is connected with a signal input end of the electromagnetic valve 7.
Wherein the left compression area 8 corresponds to the left brain and the right compression area 9 corresponds to the right brain.
The left compression area 8 and the right compression area 9 are respectively provided with 8 pressure air bag 2 installation cavities, and the 16 pressure air bags 2 are respectively arranged in the pressure air bag 2 installation cavities in the left compression area 8 and the right compression area 9.
The working principle is as follows: after operation, the position of hematoma is observed and judged to be in the left brain or the right brain, and after the position of hematoma is determined, the number of the air bag corresponding to the hematoma in the left compression area 8 or the right compression area 9 on the compression cap 1 is determined. After the serial number of the air bag is determined, the serial number is input through the control keyboard, the microcontroller 3 opens the electromagnetic valve 7 corresponding to the serial number of the air bag according to the serial number information input by the control keyboard, the microcontroller 3 simultaneously controls the air pump 6 to work, the air pump 6 inflates the air bag corresponding to the hematoma, the inflating process is a pressurizing process, and the pressure is controlled by the inflating time.
The compression device of the utility model forms different pressure points on the head by arranging a plurality of air bags, thereby pertinently pressing the hematoma part only and reducing the uncomfortable feeling of the patient; meanwhile, the pressurization size can be controlled through the inflation time length, and the pressure is adjustable.
Furthermore, the rear end of the compression cap 1 is provided with a U-shaped adjusting opening 10, two ends of the adjusting opening 10 are respectively provided with a first adjusting belt 11 and a second adjusting belt 12, and one ends of the first adjusting belt 11 and the second adjusting belt 12, which are close to each other, are connected through a magic tape 13.
Magic subsides 13 that set up are used for adjusting the size of oppression cap 1, and then are suitable for the crowd of different head circumferences to use, and first regulation band 11 and second regulation band 12 still have the effect of tightening up oppression cap 1, guarantee that can be firm when oppressing cap 1 uses fix at patient's head.
Furthermore, the control keyboard comprises a left control panel 4 and a right control panel 5, wherein the left control panel 4 is used for controlling the on-off of an electromagnetic valve 7 corresponding to the pressure air bag 2 in the left compression area 8, the right control panel 5 is used for controlling the on-off of the electromagnetic valve 7 corresponding to the pressure air bag 2 in the right compression area 9, and the left control panel 4 and the right control panel 5 are respectively provided with a digital control key.
Wherein, the air sacs in the left compression area 8 are respectively numbered 1-8, the cases on the left control board 4 are respectively numbered 1-8 and are in one-to-one correspondence with the air sacs in the left compression area 8. The right compression zone 9 is likewise provided.
The control keyboard is set to be that the left control panel 4 and the right control panel 5 correspond to the left compression area 9 and the right compression area 9, and the pressure air bags 2 in the two adjusting areas correspond to the numbers on the control panels when the adjustment is convenient. The adjustment process is simplified.
Further, the compression cap 1 comprises an elastic soft layer 14, a first hard layer 15 and a second hard layer 16 which are arranged from inside to outside in sequence, and the installation cavity is arranged between the elastic soft layer 14 and the first hard layer 15; an electric control cavity for installing the air pump 6, the electromagnetic valve 7 and the microcontroller 3 is formed between the first hard layer 15 and the second hard layer 16.
So set up, oppress the cap and fix the back with the head, the clearance between oppression cap and the scalp does not change. The elastic soft layer is a layer close to the scalp, and when the pressure air bag is inflated and expanded, the first hard layer can not deform, so that the pressure air bag extrudes the elastic soft layer, and further extrudes the scalp to apply pressure to the scalp. And the first hard layer and the second hard layer are used for mounting and supporting devices such as an air pump, an electromagnetic valve and a microcontroller. The air pump and the electromagnetic valve are both in a micro structure and powered by a battery, and the specific structures of the micro air pump, the micro electromagnetic valve and the battery are the prior art and are not described herein.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. A compression device for a scalp hematoma, comprising: comprises a pressing cap, a pressure air bags, a microcontroller, a control keyboard and an air pump;
the compression cap comprises a left compression area and a right compression area which are symmetrical, b installation cavities for arranging the pressure air bags are arranged in the left compression area and the right compression area, and the a pressure air bags are uniformly arranged in the left compression area and the right compression area through the installation cavities;
each pressure air bag is connected with the air pump through an independent air pipe, an electromagnetic valve is arranged on each air pipe, the signal output end of the control keyboard is connected with the signal input end of the microcontroller, the first signal output end of the microcontroller is connected with the signal input end of the air pump, and the second signal output end of the microcontroller is connected with the signal input end of the electromagnetic valve.
2. A compression device for scalp hematoma according to claim 1, wherein: the rear end of the pressing cap is provided with a U-shaped adjusting opening, two ends of the adjusting opening are respectively provided with a first adjusting belt and a second adjusting belt, and one ends of the first adjusting belt and the second adjusting belt, which are close to each other, are connected through a magic tape.
3. A compression device for scalp hematoma according to claim 1, wherein: be equipped with 8 pressure gasbag installation cavities in left side oppression district and the right side oppression district respectively, 16 pressure gasbags set up respectively in the pressure gasbag installation cavity in left side oppression district and the right side oppression district.
4. A compression device for scalp hematoma according to claim 3, wherein: the control keyboard comprises a left control plate and a right control plate, the left control plate is used for controlling the on-off of an electromagnetic valve corresponding to the pressure air bag in the left compression area, the right control plate is used for controlling the on-off of an electromagnetic valve corresponding to the pressure air bag in the right compression area, and the left control plate and the right control plate are respectively provided with a digital control key.
5. A compression device for scalp hematoma according to claim 1, wherein: the compression cap comprises an elastic soft layer, a first hard layer and a second hard layer which are sequentially arranged from inside to outside, and the installation cavity is arranged between the elastic soft layer and the first hard layer; and an electric control cavity for mounting an air pump, an electromagnetic valve and a microcontroller is formed between the first hard layer and the second hard layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220127004.6U CN217066790U (en) | 2022-01-18 | 2022-01-18 | A oppression device for scalp hematoma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220127004.6U CN217066790U (en) | 2022-01-18 | 2022-01-18 | A oppression device for scalp hematoma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217066790U true CN217066790U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220127004.6U Active CN217066790U (en) | 2022-01-18 | 2022-01-18 | A oppression device for scalp hematoma |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217066790U (en) |
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2022
- 2022-01-18 CN CN202220127004.6U patent/CN217066790U/en active Active
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