CN209596383U - A kind of negative-pressure drainage tube that cranial surgery is postoperative - Google Patents
A kind of negative-pressure drainage tube that cranial surgery is postoperative Download PDFInfo
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- CN209596383U CN209596383U CN201822058912.0U CN201822058912U CN209596383U CN 209596383 U CN209596383 U CN 209596383U CN 201822058912 U CN201822058912 U CN 201822058912U CN 209596383 U CN209596383 U CN 209596383U
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- flow tube
- tube
- drainage
- hole
- activity
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Abstract
The utility model relates to a kind of negative-pressure drainage tubes that cranial surgery is postoperative, including draining tube body, the drainage tube body end is provided with drainage component, the drainage component includes fixed flow tube and activity flow tube, the activity flow tube is detachably connected with the drainage tube body, the fixed flow tube is sheathed on outside the activity flow tube, the fixed flow tube is in contact with the activity flow tube, it is provided with corresponding conduction hole in the fixed flow tube and the activity flow tube, is provided with locking mechanism between the fixed flow tube and the drainage tube body.By using above-mentioned technical proposal, drainage component is inserted into encephalic, when there is clot blocking to lead to inadequate drainage, the inconvenience or the excessive pain caused by patient of bring pressure is cleared up using negative pressure that activity flow tube is rinsed in encephalic need to only be can avoid locking mechanism is unlocked, the fixed constant reduction patient of flow tube brings pain because adjusting flow tube repeatedly.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of negative-pressure drainage tube that cranial surgery is postoperative.
Background technique
Clinical Cerebral Hemorrhage Disease, hydrocephalus are frequently necessary in brain tumor procedures carry out ventricular drainage, this is because head is received
To after internal or external injury, tissue that encephalic is hurt will sepage or oozing of blood, increase intracranial pressure, and therefore band
Carry out a series of serious consequences, ventricular drainage can reduce intracranial pressure, drain blood contained cerebrospinal fluid, ventricles of the brain innerlich anwenden.
During surgical drainage, intracranial pressure should be made to keep normal and guarantee that encephalic does not generate hydrops, in order to guarantee to draw
It flows successfully, most important link seeks to guarantee the discrepancy balance of liquid in drainage cycle, otherwise can make to patient's intracranial tissue
At damage, the time interval irrigation and drainage circuit according to regulation is additionally needed, to avoid drainage cycle unsmooth.
The drainage tube of the prior art is usually because having that clot blocks, liquid is few or the reasons such as the position change of drainage tube cause to draw
Flow it is unsmooth, cannot by cavity fluids all draw.Previous this thing happens, and clinic, which is often given normal saline flushing or squeezed, draws
Flow tube makes it generate a small amount of negative pressure, is conducive to drainage-fluid and draws.Very troublesome using normal saline flushing, siphunculus increases patient repeatedly
A possibility that pain and increase body cavity infection, the effect for squeezing drainage tube is very limited, the reason is that because drainage tube is general
Poor flexibility, hardness is high, and negative pressure generates few.
Utility model content
In conclusion in order to overcome the deficiencies of the prior art, the utility model provides a kind of brain easy to operate, easy to use
The negative-pressure drainage tube of surgical postoperative.
To achieve the above object, the utility model provides following technical solution: a kind of negative pressure drainage that cranial surgery is postoperative
Pipe, including drainage tube body, the drainage tube body end are provided with drainage component, the drainage component include fixed flow tube and
Activity flow tube, the activity flow tube are detachably connected with the drainage tube body, and the fixed flow tube is sheathed on the active flow
Pipe is outer, and the fixed flow tube is in contact with the activity flow tube, is provided in the fixed flow tube and the activity flow tube opposite
The conduction hole answered is provided with locking mechanism between the fixed flow tube and the drainage tube body.
By using above-mentioned technical proposal, drainage component is inserted into encephalic, when there is clot blocking to lead to inadequate drainage, only
Need to will unlock locking mechanism makes fixed flow tube be detached from drainage tube body, thus under the premise of not changing fixed flow tube position, it will
Activity flow tube is taken out out of fixed flow tube and is rinsed or clears up, the inconvenience or use for avoiding activity flow tube from being rinsed in encephalic
Negative pressure clears up the excessive pain caused by patient of bring pressure, and the fixed constant reduction patient of flow tube brings because adjusting flow tube repeatedly
Because activity flow tube and drainage tube body are detachably connected replacement activity flow tube also may be selected, then will treated active flow in pain
Pipe is inserted into fixed flow tube, then is fixed by locking mechanism.
The utility model is further arranged: the drainage tube body is in Y-shaped, and the drainage tube body is including respectively with two
The group drainage component shunting flow tube being connected and the cocurrent flow tube being connected with negative pressure device, the shunting flow tube and the cocurrent
The intersection lower end of flow tube is provided with the collection channel for being connected with collection device.
By using above-mentioned technical proposal, isocon is set, one group of drainage component is because of blocking or inadequate drainage need wherein
It when being handled, is drained by another group of drainage component, intracranial pressure is made to keep normal and guarantees that encephalic does not generate hydrops,
By being connected with negative pressure device, the stabilization of intracranial pressure is kept.
The utility model is further arranged: the intersection for shunting flow tube and the cocurrent flow tube is provided with headstock gear
Structure, the mechanism for opening/closing include opening and closing element and the operation for being set to the shunting flow tube and the intersection upper end of the cocurrent flow tube
Hole, card line is provided in the handle hole, and the opening and closing element includes the behaviour being set to outside drainage tube body across the handle hole
Make portion, the card division being set in the handle hole and is set to being used for for shunting flow tube and the intersection of the cocurrent flow tube
Open and close the opening and closing portion for shunting flow tube.
By using above-mentioned technical proposal, change the opening and closing of drainage component as desired by headstock gear, operation portion is set
It is placed in outside drainage tube body, convenient for operation, is cooperated by the card line in card division and handle hole, frictional force can be increased, prevent from opening and closing
Portion's displacement.
The utility model is further arranged: the end for shunting flow tube is provided with attachment base, and the activity flow tube is corresponding
One end of the attachment base is provided with interconnecting piece compatible with the attachment base, is provided with external screw thread on the interconnecting piece, institute
It states attachment base and is provided with internal screw thread.
By using above-mentioned technical proposal, activity flow tube is threadedly coupled with shunting flow tube by attachment base, and stable structure is close
Feng Xingqiang.
The utility model is further arranged: the end for shunting flow tube is provided with fixing seat, and the fixing seat setting exists
Outside the attachment base, card slot compatible with the fixed flow tube is provided between the fixing seat and the attachment base, it is described
Fixed flow tube is arranged in the card slot, the locking mechanism include locking piece, the first through hole being set in the fixing seat,
Be set to the fixed flow tube correspond to the card slot one end the second through-hole and the third through-hole that is set on the attachment base,
The first through hole, second through-hole, the third through-hole are adapted with the locking piece.
By using above-mentioned technical proposal, by the cooperation of locking piece and first through hole, the second through-hole, third through-hole to solid
Constant current pipe is fixed with flow tube is shunted, and structure is simple, easy to operate.
Embodiment describes specific embodiment of the present invention.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model embodiment；
Fig. 2 is the cross-sectional view of the utility model embodiment；
Fig. 3 is the explosive view of the utility model embodiment；
Fig. 4 is the local structural graph of the utility model embodiment；
Appended drawing reference: 1. drainage tube bodies, 11. shunting flow tubes, 111. attachment bases, 112. fixing seats, 113. card slots, 12.
Cocurrent flow tube, 13. collection channels, 2. drainage components, 21. fixed flow tubes, 211. conduction holes, 22. activity flow tubes, 221. connections
Portion, 3. locking mechanisms, 31. first through hole, 32. second through-holes, 33. third through-holes, 34. locking pieces, 4. mechanism for opening/closing, 41. behaviour
Make hole, 411. card lines, 42. opening and closing elements, 421. operation portions, 422. card divisions, 423. opening and closing portions.
Specific embodiment
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Referring to attached drawing 1-4, a kind of negative-pressure drainage tube that cranial surgery is postoperative, including drainage tube body 1, the drainage tube body
1 end is provided with drainage component 2, and the drainage component 2 includes fixed flow tube 21 and activity flow tube 22, the activity flow tube 22 with
The drainage tube body 1 is detachably connected, and the fixed flow tube 21 is sheathed on outside the activity flow tube 22, the fixed flow tube 21
It is in contact with the activity flow tube 22, is provided with corresponding conduction hole in the fixed flow tube 21 and the activity flow tube 22
211, locking mechanism 3 is provided between the fixed flow tube 21 and the drainage tube body 1.
The present embodiment is further arranged: the drainage tube body 1 is in Y-shaped, and the drainage tube body 1 is including respectively with two
Group the shuntings flow tube 11 being connected of the drainage component 2 and cocurrent flow tube 12 being connected with negative pressure device, the shunting flow tube 11 and
The intersection lower end of the cocurrent flow tube 12 is provided with the collection channel 13 for being connected with collection device.
The present embodiment is further arranged: the intersection of the shunting flow tube 11 and the cocurrent flow tube 12 is provided with headstock gear
Structure 4, the mechanism for opening/closing 4 include opening and closing element 42 and are set on the intersection of the shunting flow tube 11 and the cocurrent flow tube 12
The handle hole 41 at end, card line 411 is provided in the handle hole 41, and the opening and closing element 42 includes being arranged across the handle hole 41
In outside drainage tube body 1 operation portion 421, the card division 422 that is set in the handle hole 41 and be set to the shunting flow tube
11 with the intersection of the cocurrent flow tube 12 for opening and closing the opening and closing portion 423 for shunting flow tube 11.
The present embodiment is further arranged: the end for shunting flow tube 11 is provided with attachment base 111, the activity flow tube 22
One end of the corresponding attachment base 111 is provided with interconnecting piece 221 compatible with the attachment base 111, on the interconnecting piece 221
It is provided with external screw thread, the attachment base 111 is provided with internal screw thread.
The present embodiment is further arranged: the end for shunting flow tube 11 is provided with fixing seat 112, the fixing seat 112
It is arranged outside the attachment base 111, is provided between the fixing seat 112 and the attachment base 111 and the fixed flow tube 21
Compatible card slot 113, the fixed flow tube 21 are arranged in the card slot 113, the locking mechanism 3 include locking piece 34,
The first through hole 31 that is set in the fixing seat 112, the one end for being set to the fixed flow tube 21 corresponding card slot 113
Second through-hole 32 and the third through-hole 33 that is set on the attachment base 111, the first through hole 31, second through-hole 32,
The third through-hole 33 is adapted with the locking piece 34.
Above-mentioned " between " not merely refer between orientation, position, it further include referring between the interaction of different parts
The meaning.Above-mentioned " drainage tube body 1 " uses elastic material, and " interconnecting piece 221 ", " attachment base 111 " can not be elasticity
Material.
Although being used more herein: drainage tube body 1 shunts flow tube 11, attachment base 111, fixing seat 112, card slot
113, cocurrent flow tube 12, collection channel 13, drainage component 2, fixed flow tube 21, conduction hole 211, activity flow tube 22, interconnecting piece
221, locking mechanism 3, first through hole 31, the second through-hole 32, third through-hole 33, locking piece 34, mechanism for opening/closing 4, handle hole 41, card
Line 411, opening and closing element 42, operation portion 421, card division 422, the equal terms in opening and closing portion 423, but the possibility using other terms is not precluded
Property.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as any
The additional limitation of one kind is all contrary to the spirit of the present invention.
Claims (5)
1. a kind of negative-pressure drainage tube that cranial surgery is postoperative, it is characterised in that: including draining tube body, the drainage tube body end
It is provided with drainage component, the drainage component includes fixed flow tube and activity flow tube, the activity flow tube and the drainage tube sheet
Body is detachably connected, and the fixed flow tube is sheathed on outside the activity flow tube, and the fixed flow tube connects with the activity flow tube
It touches, corresponding conduction hole, the fixed flow tube and the drainage tube is provided in the fixed flow tube and the activity flow tube
Locking mechanism is provided between ontology.
2. a kind of postoperative negative-pressure drainage tube of cranial surgery according to claim 1, it is characterised in that: the drainage tube body
In Y-shaped, the drainage tube body includes the shunting flow tube being connected respectively with two groups of drainage components and is connected with negative pressure device
The cocurrent flow tube connect, the shunting flow tube are provided with the intersection lower end of the cocurrent flow tube for being connected with collection device
Collection channel.
3. a kind of postoperative negative-pressure drainage tube of cranial surgery according to claim 2, it is characterised in that: the shunting flow tube with
The intersection of the cocurrent flow tube is provided with mechanism for opening/closing, and the mechanism for opening/closing includes opening and closing element and is set to the shunting flow tube
With the handle hole of the intersection upper end of the cocurrent flow tube, be provided with card line in the handle hole, the opening and closing element include across
The handle hole is set to the operation portion drained outside tube body, the card division being set in the handle hole and is set to the shunting
The intersection of flow tube and the cocurrent flow tube is used to open and close the opening and closing portion for shunting flow tube.
4. a kind of postoperative negative-pressure drainage tube of cranial surgery according to claim 3, it is characterised in that: the shunting flow tube
End is provided with attachment base, and one end that the activity flow tube corresponds to the attachment base is provided with company compatible with the attachment base
Socket part is provided with external screw thread on the interconnecting piece, and the attachment base is provided with internal screw thread.
5. a kind of postoperative negative-pressure drainage tube of cranial surgery according to claim 4, it is characterised in that: the shunting flow tube
End is provided with fixing seat, and the fixing seat is arranged outside the attachment base, is arranged between the fixing seat and the attachment base
There is card slot compatible with the fixed flow tube, the fixed flow tube is arranged in the card slot, and the locking mechanism includes lock
Determine part, the first through hole being set in the fixing seat, be set to the fixed flow tube corresponds to one end of the card slot second
Through-hole and the third through-hole being set on the attachment base, the first through hole, second through-hole, the third through-hole and institute
Locking piece is stated to be adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058912.0U CN209596383U (en) | 2018-12-08 | 2018-12-08 | A kind of negative-pressure drainage tube that cranial surgery is postoperative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058912.0U CN209596383U (en) | 2018-12-08 | 2018-12-08 | A kind of negative-pressure drainage tube that cranial surgery is postoperative |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209596383U true CN209596383U (en) | 2019-11-08 |
Family
ID=68395561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058912.0U Expired - Fee Related CN209596383U (en) | 2018-12-08 | 2018-12-08 | A kind of negative-pressure drainage tube that cranial surgery is postoperative |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209596383U (en) |
-
2018
- 2018-12-08 CN CN201822058912.0U patent/CN209596383U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20201208 |