CN204428607U - Cerebral cotton sheet - Google Patents
Cerebral cotton sheet Download PDFInfo
- Publication number
- CN204428607U CN204428607U CN201520076580.2U CN201520076580U CN204428607U CN 204428607 U CN204428607 U CN 204428607U CN 201520076580 U CN201520076580 U CN 201520076580U CN 204428607 U CN204428607 U CN 204428607U
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- Prior art keywords
- drainage tube
- drainage
- negative pressure
- tube
- blood absorption
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Abstract
The utility model discloses a kind of cerebral cotton sheet, comprise the negative pressure drainage skeleton of rectangle, described negative pressure drainage skeleton is made up of the left drainage tube of conducting, lower drainage tube, right drainage tube and upper drainage tube, and upper drainage tube is connected with discharging tube and conducting, and the front end of discharging tube is provided with negative pressure adjusting device; Be provided with blood absorption block in negative pressure drainage skeleton, blood absorption block outside is coated with the first drainage screen; It is inner that sub-drainage tube is arranged at blood absorption block, and every sub-drainage tube outside is all coated with the second drainage screen, and negative pressure drainage skeleton and blood absorption block outside are coated with the 3rd drainage screen; Left drainage tube, lower drainage tube, right drainage tube, upper drainage tube and sub-drainage tube are provided with blood absorption hole.This utility model can continue the blood of cerebral cotton sheet absorbed inside and the cranial cavity of cerebral cotton sheet periphery is hemorrhage draws, and effectively avoids the residual phenomena of existing cerebral cotton sheet or medical absorbent cotton fiber when taking out.
Description
Technical field
This utility model relates to a kind of medical supplies, particularly relates to a kind of cerebral cotton sheet.
Background technology
Cerebral cotton sheet is a kind of disposable medical article often used when cerebral surgery operation, is mainly used in absorbing the hemorrhage of operation mesocrany intracavity, is convenient to doctor and performs the operation.Existing cerebral cotton sheet is mostly the medical absorbent cotton of strip, and there is polyester thread in the postmedian system of strip medical absorbent cotton, is convenient to take out cerebral cotton sheet.Although existing cerebral cotton sheet in use can absorption portion hemorrhage, there is following defect:
1. absorption of hemorrhage is limited in one's ability, needs the cerebral cotton sheet repeatedly more renewed in operation, extends operating time, increases operation risk.
2. easily in cranial cavity, remain medical absorbent cotton fiber when taking out cerebral cotton sheet, cause patient's local infection.
3. when using polyester thread to take out cerebral cotton sheet, easily causing cerebral cotton sheet to rupture, causing Brain cotton piece to remain in patient's cranial cavity, increase operation risk.
Utility model content
The purpose of this utility model is to provide a kind of cerebral cotton sheet, deficiency of the prior art can be overcome, continuing the blood of cerebral cotton sheet absorbed inside and the cranial cavity of cerebral cotton sheet periphery is hemorrhage draws, effectively avoiding the residual phenomena of existing cerebral cotton sheet or medical absorbent cotton fiber when taking out.
This utility model adopts following technical proposals:
Cerebral cotton sheet, comprises the negative pressure drainage skeleton of rectangle, and described negative pressure drainage skeleton is made up of the left drainage tube of conducting, lower drainage tube, right drainage tube and upper drainage tube, and upper drainage tube is connected with discharging tube and conducting, and the front end of discharging tube is provided with negative pressure adjusting device; Negative pressure adjusting device is tubular connecting device, tubular connecting device one end connected drainage pipe, the tubular connecting device other end connects negative pressure generating device by trachea, tubular connecting device surface is along the circumferential direction provided with two parallel limited blocks, the rotation adjusting ring of annular is arranged with between two limited blocks, rotate on adjusting ring and offer several negative pressure adjustment through hole, the tubular connecting device surface between two limited blocks offers several air inlet through holes; Be provided with blood absorption block in the space that negative pressure drainage skeleton surrounds, blood absorption block outside is coated with the first drainage screen; The sub-drainage tube that several are parallel with lower drainage tube is also connected with between left drainage tube and right drainage tube, it is inner that sub-drainage tube is arranged at blood absorption block, and every sub-drainage tube outside is all coated with the second drainage screen, the blood absorption block outside arranged in the space that negative pressure drainage skeleton and negative pressure drainage skeleton surround is coated with the 3rd drainage screen; Left drainage tube, lower drainage tube, right drainage tube, upper drainage tube and sub-drainage tube are provided with blood absorption hole.
Described blood absorption block adopts medical absorbent cotton or medical sponge.
The first described drainage screen, the second drainage screen and the 3rd drainage screen adopt spun-laced nonwoven fabric.
Described left drainage tube, lower drainage tube, right drainage tube, upper drainage tube and sub-drainage tube are provided with developing line.
This utility model tool has the following advantages:
1. this utility model can directly utilize left drainage tube, lower drainage tube, right drainage tube and upper drainage tube under suction function, directly absorb the blood of cerebral cotton sheet periphery in cranial cavity, discharged by discharging tube, residual too much blood in cranial cavity is avoided to affect surgical, improve blood expulsion efficiency, reduce operation risk;
2. this utility model can utilize blood absorption block to absorb the blood in cranial cavity, the sub-drainage tube that the place of utilization is arranged on blood absorption block inside simultaneously absorbs the blood in blood absorption block constantly, discharged by discharging tube, without the need to repeatedly changing cerebral cotton sheet.
3. blood absorption block is outside coated is provided with the first drainage screen, and sub-drainage tube is outside coated is provided with the second drainage screen, can avoid blood absorption block fiber clogs blood absorption hole, ensure that cerebral cotton sheet stablizes lasting use.
4. negative pressure drainage skeleton and outside coated 3rd drainage screen of blood absorption block, can ensure that blood absorption block fiber can not remain in patient's cranial cavity, the 3rd drainage screen that spun-laced nonwoven fabric is made simultaneously can not damage cerebral tissue, ensures operation safety.
5. left drainage tube, lower drainage tube, right drainage tube, upper drainage tube and sub-drainage tube are provided with developing line, are convenient to the direct perusal of doctor and utilize X developing machine to observe in cranial cavity whether leave cerebral cotton sheet.
6. the negative pressure drainage skeleton of rectangle has very strong stability, phenomenon of rupture can not occur, avoiding cerebral cotton sheet part to remain in patient's cranial cavity when taking out cerebral cotton sheet.
7. negative pressure adjusting device can regulate cerebral cotton sheet to the infiltration rate of blood, and doctor is regulated quickly and easily according to practical situation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is done with detailed description:
As shown in Figure 1, cerebral cotton sheet described in the utility model, comprise the negative pressure drainage skeleton of rectangle, described negative pressure drainage skeleton is made up of the left drainage tube 1 of conducting, lower drainage tube 2, right drainage tube 3 and upper drainage tube 4, upper drainage tube 4 is connected with discharging tube 5 and conducting, and the front end of discharging tube 5 is provided with negative pressure adjusting device 6; Negative pressure adjusting device 6 is tubular connecting device, tubular connecting device one end connected drainage pipe 5, the tubular connecting device other end connects negative pressure generating device by trachea, tubular connecting device surface is along the circumferential direction provided with two parallel limited blocks 7, the rotation adjusting ring 8 of annular is arranged with between two limited blocks 7, rotate on adjusting ring 8 and offer several negative pressure adjustment through hole, the tubular connecting device surface between two limited blocks 7 offers several air inlet through holes; Rotate adjusting ring 8 to rotate around tubular connecting device surface under the position of two limited blocks 7 limits, when negative pressure regulates through hole corresponding with air inlet lead to the hole site and scalable enter the gas flow of negative pressure generating device inside, user, by the number regulating negative pressure to regulate through hole and air inlet through hole correspondence position, can be finely tuned vacuum magnitude.Be provided with blood absorption block 9 in the space that negative pressure drainage skeleton surrounds, blood absorption block 9 is for absorbing the blood produced in cranial cavity when cranial cavity is performed the operation.Blood absorption block 9 outside is coated with the first drainage screen; The sub-drainage tube 10 that several are parallel with lower drainage tube 2 is also connected with between left drainage tube 1 and right drainage tube 3, it is inner that sub-drainage tube 10 is arranged at blood absorption block 9, and every sub-drainage tube 10 outside is all coated with the second drainage screen, blood absorption block 9 outside arranged in the space that negative pressure drainage skeleton and negative pressure drainage skeleton surround is coated with the 3rd drainage screen; Left drainage tube 1, lower drainage tube 2, right drainage tube 3, upper drainage tube 4 and sub-drainage tube 10 are provided with blood absorption hole.
In use, left drainage tube 1, lower drainage tube 2, right drainage tube 3 and upper drainage tube 4 directly can absorb the blood in cranial cavity to this utility model under suction function, are discharged by discharging tube 5.Meanwhile, blood absorption block 9 also can absorb the blood in cranial cavity.And the sub-drainage tube 10 being in blood absorption block 9 inside can continue the blood in blood absorption block 9 is absorbed, discharged by discharging tube 5.In order to avoid blood absorption block 9 fiber clogs blood absorption hole, this utility model is coated with the first drainage screen in blood absorption block 9 outside, and sub-drainage tube 10 outside is all coated with the second drainage screen.In order to ensure that blood absorption block 9 residual fiber left is at patient's cranial cavity, this utility model is also at negative pressure drainage skeleton and outside coated 3rd drainage screen of blood absorption block 9.
In this utility model, blood absorption block 9 adopts medical absorbent cotton or medical sponge; First drainage screen, the second drainage screen and the 3rd drainage screen adopt spun-laced nonwoven fabric.In the present embodiment, left drainage tube 1, lower drainage tube 2, right drainage tube 3, upper drainage tube 4 and sub-drainage tube 10 are provided with developing line, are convenient to the direct perusal of doctor and utilize X developing machine to observe in cranial cavity whether leave cerebral cotton sheet.
This utility model has following effect:
1. this utility model can directly utilize left drainage tube 1, lower drainage tube 2, right drainage tube 3 and upper drainage tube 4 under suction function, directly absorb the blood of cerebral cotton sheet periphery in cranial cavity, discharged by discharging tube 5, residual too much blood in cranial cavity is avoided to affect surgical, improve blood expulsion efficiency, reduce operation risk;
2. this utility model can utilize the blood in blood absorption block 9 pairs of cranial cavities to absorb, the sub-drainage tube 10 that the place of utilization is arranged on blood absorption block 9 inside simultaneously absorbs the blood in blood absorption block 9 constantly, discharged by discharging tube 5, without the need to repeatedly changing cerebral cotton sheet.
3. blood absorption block 9 is outside coated is provided with the first drainage screen, and sub-drainage tube 10 is outside coated is provided with the second drainage screen, can avoid blood absorption block 9 fiber clogs blood absorption hole, ensure that cerebral cotton sheet stablizes lasting use.
4. negative pressure drainage skeleton and outside coated 3rd drainage screen of blood absorption block 9, can ensure that blood absorption block 9 fiber can not remain in patient's cranial cavity, the 3rd drainage screen that spun-laced nonwoven fabric is made simultaneously can not damage cerebral tissue, ensures operation safety.
5. left drainage tube 1, lower drainage tube 2, right drainage tube 3, upper drainage tube 4 and sub-drainage tube 10 are provided with developing line, are convenient to the direct perusal of doctor and utilize X developing machine to observe in cranial cavity whether leave cerebral cotton sheet.
6. the negative pressure drainage skeleton of rectangle has very strong stability, phenomenon of rupture can not occur, avoiding cerebral cotton sheet part to remain in patient's cranial cavity when taking out cerebral cotton sheet.
7. negative pressure adjusting device 6 can regulate cerebral cotton sheet to the infiltration rate of blood, and doctor is regulated quickly and easily according to practical situation.
Claims (4)
1. cerebral cotton sheet, it is characterized in that: the negative pressure drainage skeleton comprising rectangle, described negative pressure drainage skeleton is made up of the left drainage tube of conducting, lower drainage tube, right drainage tube and upper drainage tube, and upper drainage tube is connected with discharging tube and conducting, and the front end of discharging tube is provided with negative pressure adjusting device; Negative pressure adjusting device is tubular connecting device, tubular connecting device one end connected drainage pipe, the tubular connecting device other end connects negative pressure generating device by trachea, tubular connecting device surface is along the circumferential direction provided with two parallel limited blocks, the rotation adjusting ring of annular is arranged with between two limited blocks, rotate on adjusting ring and offer several negative pressure adjustment through hole, the tubular connecting device surface between two limited blocks offers several air inlet through holes; Be provided with blood absorption block in the space that negative pressure drainage skeleton surrounds, blood absorption block outside is coated with the first drainage screen; The sub-drainage tube that several are parallel with lower drainage tube is also connected with between left drainage tube and right drainage tube, it is inner that sub-drainage tube is arranged at blood absorption block, and every sub-drainage tube outside is all coated with the second drainage screen, the blood absorption block outside arranged in the space that negative pressure drainage skeleton and negative pressure drainage skeleton surround is coated with the 3rd drainage screen; Left drainage tube, lower drainage tube, right drainage tube, upper drainage tube and sub-drainage tube are provided with blood absorption hole.
2. cerebral cotton sheet according to claim 1, is characterized in that: described blood absorption block adopts medical absorbent cotton or medical sponge.
3. cerebral cotton sheet according to claim 2, is characterized in that: the first described drainage screen, the second drainage screen and the 3rd drainage screen adopt spun-laced nonwoven fabric.
4. cerebral cotton sheet according to claim 3, is characterized in that: described left drainage tube, lower drainage tube, right drainage tube, upper drainage tube and sub-drainage tube are provided with developing line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076580.2U CN204428607U (en) | 2015-02-03 | 2015-02-03 | Cerebral cotton sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076580.2U CN204428607U (en) | 2015-02-03 | 2015-02-03 | Cerebral cotton sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428607U true CN204428607U (en) | 2015-07-01 |
Family
ID=53596534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076580.2U Expired - Fee Related CN204428607U (en) | 2015-02-03 | 2015-02-03 | Cerebral cotton sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204428607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199702A (en) * | 2018-09-29 | 2019-01-15 | 中国人民解放军***总医院 | A kind of novel brain cotton pad and preparation method thereof |
-
2015
- 2015-02-03 CN CN201520076580.2U patent/CN204428607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199702A (en) * | 2018-09-29 | 2019-01-15 | 中国人民解放军***总医院 | A kind of novel brain cotton pad and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20210203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |