CN109481823A - A kind of postoperative anti-drop device of ventricular drainage tube and application method - Google Patents
A kind of postoperative anti-drop device of ventricular drainage tube and application method Download PDFInfo
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- CN109481823A CN109481823A CN201811306695.0A CN201811306695A CN109481823A CN 109481823 A CN109481823 A CN 109481823A CN 201811306695 A CN201811306695 A CN 201811306695A CN 109481823 A CN109481823 A CN 109481823A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
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Abstract
The invention discloses a kind of postoperative anti-drop device of ventricular drainage tube and application methods, including the fixed device of drainage case and drainage tube fixing device, the fixed device of the drainage case includes mounting base, flexible cage plate is fixedly connected in the mounting base, and flexible cage plate is fixedly connected with limiting device far from one end of mounting base, symmetrically arranged mounting screw there are two being set in the mounting base, and two mounting screws are located at the two sides of flexible cage plate, the drainage tube fixing device includes the first head fixed band, symmetrically arranged second head fixed band there are two being fixedly connected on the side wall of first head fixed band, and pipe clamping device is equipped between two the second head fixed bands, the pipe clamping device includes first clamping plate and second clamping plate.The present invention will drain case and the stable fixation of drainage tube by the fixed device of drainage case and drainage tube fixing device cooperation respectively, guarantee patient's ventricles of the brain it is postoperative can be stable continue to drain using drainage tube.
Description
Technical field
The present invention relates to drainage tube technical field more particularly to a kind of postoperative anti-drop device of ventricular drainage tube and users
Method.
Background technique
Ventricular drainage tube art is the new method of brain section postoperative drainage, and chief is the drainage catheter with scalp acupuncture
Technical embodiment.Brain section post-craniotomy drains all the time ununified specification and equipment, and common practice is at present
It is embedded to catheter or common silicone tube replaces, drainage effect is undesirable, and is easy blocking, and fixed tube body is also relatively difficult, gives
Clinical position makes troubles, it is therefore desirable to drainage tube be fixed using ventricular drainage tube postoperative anti-drop device；
The existing postoperative anti-drop device of ventricular drainage tube is poor to the fixed effect of drainage tube and drainage case, thus it is proposed that one
The postoperative anti-drop device of ventricular drainage tube and application method are planted to solve the above problems.
Summary of the invention
The purpose of the present invention is to solve problems of the prior art, and a kind of ventricular drainage tube proposed is postoperative
Anti-drop device and application method.
To achieve the goals above, present invention employs following technical solutions:
A kind of postoperative anti-drop device of ventricular drainage tube and application method, including the fixed device of drainage case and drainage tube fixing device,
The fixed device of the drainage case includes mounting base, flexible cage plate is fixedly connected in the mounting base, and flexible cage plate is far from peace
One end of dress seat is fixedly connected with limiting device, is set in the mounting base there are two symmetrically arranged mounting screw, and two peaces
Cartridge screw is located at the two sides of flexible cage plate, and the drainage tube fixing device includes the first head fixed band, and described first
Be fixedly connected on the side wall of portion's fixing belt there are two symmetrically arranged second head fixed band, and two the second head fixed bands it
Between be equipped with pipe clamping device, the pipe clamping device includes first clamping plate and second clamping plate, and the both ends of the first clamping plate are respectively with two
A second head fixed band is fixedly connected, and the both ends of second clamping plate are fixedly connected with two the second head fixed bands respectively, institute
It states and is connected between first clamping plate and second clamping plate by two symmetrically arranged first springs, and first clamping plate and second clamping plate phase
Pair side side wall be equipped with multiple drainage troughs that setting is matched with drainage tube, the side wall of first head fixed band is equipped with
The first locking device of setting is matched with two the second head fixed bands, the two sides of first head fixed band are equipped with multiple
Locking hole, and the side of the first head fixed band is equipped with the second locking device of locking hole matching setting.
Preferably, the flexible cage plate includes the first supporting plate and the second supporting plate being vertically arranged, during first supporting plate is
Hollow structure, and the second supporting plate is plugged in the first supporting plate, second supporting plate is connected by the bottom wall of buffer unit and the first supporting plate
It connects, second supporting plate is equipped with multiple jacks, and the inserted link that setting is matched with jack is slidably connected on the first supporting plate.
Preferably, the limiting device includes horizontally disposed placement plate, and it is vertical that the upside side wall of the placement plate is equipped with
The first limit plate and the second limit plate being arranged, first limit plate are fixedly connected with the upside side wall of placement plate, and second
Limit plate and the upside side walls of placement plate connect, and are equipped between first limit plate and the second limit plate horizontally disposed
The side wall of threaded rod, one end of the threaded rod and the first limit plate is rotatablely connected, and the other end of threaded rod is through the second limit
Position plate is simultaneously threadedly coupled with the second limit plate.
Preferably, two first locking devices include latch segment, are equipped on two latch segments and second
The locking slot of head fixed band matching setting, slidably connects pressing plate in two locking slots, and the one of two pressing plates
End is fixedly connected by two symmetrically arranged second springs with the inner wall of locking slot, and the other end of two pressing plates is fixed
It is connected with the multiple first fixed teeth.
Preferably, second locking device includes lock-screw, and the lock-screw matches setting with locking hole, and locks
Clamping screw is threaded on tight screw.
Preferably, the buffer unit includes horizontally disposed slide plate, and in the both ends of slide plate and the two sides of the first supporting plate
Wall is slidably connected, and equal second supporting plate of the upside side wall of the slide plate is fixedly connected, and the downside side wall of slide plate passes through multiple thirds
Spring is connect with the bottom wall of the first supporting plate.
Preferably, the bottom wall of the locking slot is equipped with the multiple second fixed teeth, and the multiple second fixed teeth and multiple the
One fixed tooth matching setting.
Preferably, the upside side wall of two pressing plates is fixedly connected to pull rod, and the pull rod is located at two the second bullets
Between spring, and the side wall setting of latch segment is run through in the upper end of two pull rods, and sliding connects on the side wall of two latch segments
It is connected to sliding lock block, and two sliding lock blocks run through pull rod setting.
Preferably, the both ends of the pressing plate are equipped with the opposite mounting groove that is open, and the bottom of two mounting grooves passes through
Multiple 4th springs are fixedly connected with mounting blocks, are fixedly connected to pulley on two mounting blocks, and two pulleys with
The side walls of locking slot connect.
Preferably, a kind of application method of the postoperative anti-drop device of ventricular drainage tube is as follows:
Mounting base is placed on patient bedside, is connect mounting base with hospital bed using mounting screw, according to the drainage needs of patient
Working depth of the second supporting plate of different adjustment in the first supporting plate, in the jack using inserted link insertion different height, guarantee to stretch
Drainage case is placed in placement plate by the stabilization of contracting cage plate working depth, and rotation threaded rod drives the second limit plate to the first limit
Position plate movement, cooperates the second limit plate and the first limit plate, and drainage case is stablized on limiting device and is fixed；
First head fixed band is surrounded on to the head of patient, the locking hole of the first head fixed band two sides is overlapped, will lock
In the locking hole that screw insertion is overlapped, rotation lock bolt locks lock-screw, guarantees the first head fixed band in patient's head
The installation in portion is stablized, and drainage tube is placed between first clamping plate and second clamping plate, and the drainage tube thickness used according to patient is different
Drainage tube is placed in different size of drainage trough, is clamped drainage tube under the cooperation of two the first springs, pulls pull rod band
Dynamic pressure plate movement, the second head fixed band is inserted into locking slot, and pressing plate pushes the first fixed tooth under the promotion of second spring
Movement, the first fixed tooth and the second fixed tooth cooperation, the second head fixed band is locked, guarantees the fixation that drainage tube can be stable
In patient head.
It is had the beneficial effect that in the present invention:
1, mounting base is connect with hospital bed using mounting screw, the second supporting plate of different adjustment needed according to the drainage of patient is the
Working depth in one supporting plate is inserted into the jack of different height using inserted link, guarantees the stabilization of flexible cage plate working depth, will
Drainage case be placed in placement plate, rotation threaded rod drive the second limit plate move to the first limit plate, make the second limit plate and
Drainage case is stablized on limiting device and is fixed by the cooperation of the first limit plate；
2, the first head fixed band is surrounded on the head of patient, is overlapped the locking hole of the first head fixed band two sides, will lock
In the locking hole that screw insertion is overlapped, rotation lock bolt locks lock-screw, guarantees the first head fixed band in patient's head
The installation in portion is stablized, and drainage tube is placed between first clamping plate and second clamping plate, and the drainage tube thickness used according to patient is different
Drainage tube is placed in different size of drainage trough, is clamped drainage tube under the cooperation of two the first springs；
3, it pulls pull rod to drive presser motion, the second head fixed band is inserted into locking slot, promotion of the pressing plate in second spring
It is lower to push the first fixed tooth movement, the first fixed tooth and the second fixed tooth cooperation, the second head fixed band is locked, guarantees drainage
Pipe can be stably fixed to patient head；
4, cooperated by the fixed device of drainage case and drainage tube fixing device, respectively the fixation that drainage case and drainage tube is stable,
Guarantee that the postoperative use drainage tube that can be stable of patient's ventricles of the brain continues to drain.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the fixed device of drainage case of postoperative anti-drop device of ventricular drainage tube proposed by the present invention
Figure；
Fig. 2 is a kind of structural schematic diagram of the drainage tube fixing device of the postoperative anti-drop device of ventricular drainage tube proposed by the present invention；
Fig. 3 is a kind of side structure schematic view of the limiting device of the postoperative anti-drop device of ventricular drainage tube proposed by the present invention；
Fig. 4 is a kind of the first locking device of the fixed device of drainage case of postoperative anti-drop device of ventricular drainage tube proposed by the present invention
Structural schematic diagram；
Fig. 5 is a kind of the second locking device of the fixed device of drainage case of postoperative anti-drop device of ventricular drainage tube proposed by the present invention
Structural schematic diagram；
Fig. 6 is the structural schematic diagram in Fig. 4 at A.
In figure: 1 mounting base, 2 first head fixed bands, 3 second head fixed bands, 4 first clamping plates, 5 second clamping plates, 6 are drawn
Chute, 7 locking holes, 8 first supporting plates, 9 second supporting plates, 10 jacks, 11 inserted links, 12 placement plates, 13 first limit plates, 14 second limits
Position plate, 15 threaded rods, 16 latch segments, 17 locking slots, 18 pressing plates, 19 first fixed teeth, 20 lock-screws, 21 clamping screws, 22
Mounting screw, 23 slide plates, 24 second fixed teeth, 25 pull rods, 26 sliding lock blocks, 27 mounting grooves, 28 mounting blocks, 29 pulleys.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-6, a kind of postoperative anti-drop device of ventricular drainage tube and application method, including drainage case are fixed device and are drawn
Pipe fixing device is flowed, the fixed device of drainage case includes mounting base 1, and flexible cage plate, and flexible cage plate are fixedly connected in mounting base 1
One end far from mounting base 1 is fixedly connected with limiting device, and flexible cage plate includes the first supporting plate 8 and the second supporting plate being vertically arranged
9, the first supporting plate 8 is hollow structure, and the second supporting plate 9 is plugged in the first supporting plate 8, and the second supporting plate 9 passes through buffer unit and the
The bottom wall of one supporting plate 8 connects, and the second supporting plate 9 is equipped with multiple jacks 10, and slidably connects on the first supporting plate 8 and jack 10
Inserted link 11 with setting, buffer unit include horizontally disposed slide plate 23, and in the both ends of slide plate 23 and the two sides of the first supporting plate 8
Wall is slidably connected, and equal second supporting plate 9 of the upside side wall of slide plate 23 is fixedly connected, and the downside side wall of slide plate 23 passes through multiple thirds
Spring is connect with the bottom wall of the first supporting plate 8, and the second supporting plate of different adjustment 9 needed according to the drainage of patient is in the first supporting plate 8
Working depth, be inserted into using inserted link 11 in the jack 10 of different height, guarantee the stabilization of flexible cage plate working depth；
Limiting device includes horizontally disposed placement plate 12, and the upside side wall of placement plate 12 is equipped with the first limit plate being vertically arranged
13 and second limit plate 14, the first limit plate 13 be fixedly connected with the upside side wall of placement plate 12, and the second limit plate 14 with put
The upside side walls connection for setting plate 12, is equipped with horizontally disposed threaded rod between the first limit plate 13 and the second limit plate 14
15, the side wall rotation connection of one end of threaded rod 15 and the first limit plate 13, and the other end of threaded rod 15 is through the second limit
Plate 14 is simultaneously threadedly coupled with the second limit plate 14, is set in mounting base 1 there are two symmetrically arranged mounting screw 22, and two installations
Screw 22 is located at the two sides of flexible cage plate, and rotation threaded rod 15 drives the second limit plate 14 to move to the first limit plate 13,
Cooperate the second limit plate 14 and the first limit plate 13, drainage case is stablized on limiting device and is fixed；
Drainage tube fixing device includes the first head fixed band 2, is fixedly connected with that there are two right on the side wall of the first head fixed band 2
Claim the second head fixed band 3 of setting, and be equipped with pipe clamping device between two the second head fixed bands 3, pipe clamping device includes the
One clamping plate 4 and second clamping plate 5, the both ends of first clamping plate 4 are fixedly connected with two the second head fixed bands 3 respectively, and the second folder
The both ends of plate 5 are fixedly connected with two the second head fixed bands 3 respectively, right by two between first clamping plate 4 and second clamping plate 5
Claim the first spring connection of setting, and the side side wall opposite with second clamping plate 5 of first clamping plate 4 is equipped with multiple and drainage tube
Drainage trough 6 with setting, the side wall of the first head fixed band 2 are equipped with for match and being arranged with two the second head fixed bands 3
One locking device, the two sides of the first head fixed band 2 are equipped with multiple locking holes 7, and the side of the first head fixed band 2 is equipped with
Second locking device of the matching setting of locking hole 7, lock-screw 20 is inserted into the locking hole 7 being overlapped, rotation lock bolt 21
Lock-screw 20 is locked, guarantees that the first head fixed band 2 is stablized in the installation of patient head, drainage tube is placed in first clamping plate
Between 4 and second clamping plate 5, drainage tube is placed in different size of drainage trough 6 by the drainage tube thickness difference used according to patient,
Drainage tube is clamped under the cooperation of two the first springs；
Two the first locking devices include latch segment 16, are equipped on two latch segments 16 and match with the second head fixed band 3
The locking slot 17 of setting, slidably connects pressing plate 18 in two locking slots 17, one end of two pressing plates 18 pass through two it is right
Claim setting second spring be fixedly connected with the inner wall of locking slot 17, and the other end of two pressing plates 18 be fixedly connected to it is multiple
First fixed tooth 19, the bottom wall of locking slot 17 are equipped with the multiple second fixed teeth 24, and the multiple second fixed teeth 24 and multiple the
The one fixed matching of tooth 19 setting, the upside side wall of two pressing plates 18 are fixedly connected to pull rod 25, and pull rod 25 is located at two second
Between spring, and the side wall setting of latch segment 16 is run through in the upper end of two pull rods 25, slides on the side wall of two latch segments 16
It is dynamic to be connected with sliding lock block 26, and two sliding lock blocks 26 are arranged through pull rod 25, the both ends of pressing plate 18 are equipped with opening phase
The mounting groove 27 of back, and the bottom of two mounting grooves 27 passes through multiple 4th springs and is fixedly connected with mounting blocks 28, two peaces
It is fixedly connected to pulley 29 on dress block 28, and two pulleys 29 are connect with the side walls of locking slot 17, pulls pull rod 25
Band dynamic pressure plate 18 moves, and the second head fixed band 3 is inserted into locking slot 17, and pressing plate 18 pushes the under the promotion of second spring
One fixed tooth 19 moves, and the first fixed tooth 19 and the second fixed tooth 24 cooperate, and the second head fixed band 3 is locked, guarantees drainage
Pipe can be stably fixed to patient head, and pulley 29 makes the motion state of pressing plate 18 more in the slide over side walls of locking slot 17
Add stabilization.
In the present invention, mounting base 1 is placed on patient bedside, is connect mounting base 1 with hospital bed using mounting screw 22, root
Working depth of the second supporting plate of different adjustment 9 needed according to the drainage of patient in the first supporting plate 8, is inserted into difference using inserted link 11
In the jack 10 of height, guarantee the stabilization of flexible cage plate working depth, drainage case is placed in placement plate 12, threaded rod is rotated
15 the second limit plates 14 of drive are moved to the first limit plate 13, are cooperated the second limit plate 14 and the first limit plate 13, will be drained
Case is stablized on limiting device to be fixed；
First head fixed band 2 is surrounded on to the head of patient, the locking hole 7 of 2 two sides of the first head fixed band is overlapped, will lock
In the locking hole 7 that the tight insertion of screw 20 is overlapped, rotation lock bolt 21 locks lock-screw 20, guarantees the first head fixed band
2 patient head installation stablize, drainage tube is placed between first clamping plate 4 and second clamping plate 5, the drainage used according to patient
Drainage tube is placed in different size of drainage trough 6 by pipe thickness difference, clamps drainage tube under the cooperation of two the first springs,
It pulls pull rod 25 to move with dynamic pressure plate 18, the second head fixed band 3 is inserted into locking slot 17, pressing plate 18 is pushed away second spring
The fixed tooth 19 of dynamic lower promotion first moves, and the second head fixed band 3 is locked in the first fixed tooth 19 and the second fixed cooperation of tooth 24
Tightly, guarantee that drainage tube can be stably fixed to patient head.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of postoperative anti-drop device of ventricular drainage tube and application method, including the fixed device of drainage case and the fixed dress of drainage tube
It sets, which is characterized in that the fixed device of the drainage case includes mounting base (1), is fixedly connected with telescopic on the mounting base (1)
Plate, and flexible cage plate is fixedly connected with limiting device far from one end of mounting base (1), sets that there are two right on the mounting base (1)
Claim the mounting screw (22) of setting, and two mounting screws (22) are located at the two sides of flexible cage plate, the drainage tube is fixed
Device includes the first head fixed band (2), is fixedly connected with that there are two be symmetrical arranged on the side wall of first head fixed band (2)
The second head fixed band (3), and pipe clamping device is equipped between two the second head fixed bands (3), the pipe clamping device includes
First clamping plate (4) and second clamping plate (5), the both ends of the first clamping plate (4) are fixed with two the second head fixed bands (3) respectively
Connection, and the both ends of second clamping plate (5) are fixedly connected with two the second head fixed bands (3) respectively, the first clamping plate (4) with
By two symmetrically arranged first spring connections between second clamping plate (5), and first clamping plate (4) and second clamping plate (5) are opposite
Side side wall be equipped with multiple drainage troughs (6) that setting is matched with drainage tube, on the side wall of first head fixed band (2)
Equipped with the first locking device for matching setting with two the second head fixed bands (3), the two sides of first head fixed band (2)
It is equipped with multiple locking holes (7), and the side of the first head fixed band (2) is equipped with the second locking of locking hole (7) matching setting
Device.
2. a kind of postoperative anti-drop device of ventricular drainage tube according to claim 1 and application method, which is characterized in that described
Flexible cage plate includes the first supporting plate (8) being vertically arranged and the second supporting plate (9), and first supporting plate (8) is hollow structure, and the
Two supporting plates (9) are plugged in the first supporting plate (8), and second supporting plate (9) is connected by the bottom wall of buffer unit and the first supporting plate (8)
It connects, second supporting plate (9) is equipped with multiple jacks (10), and slidably connects on the first supporting plate (8) and match with jack (10)
The inserted link (11) of setting.
3. a kind of postoperative anti-drop device of ventricular drainage tube according to claim 1 and application method, which is characterized in that described
Limiting device includes horizontally disposed placement plate (12), and the upside side wall of the placement plate (12) is equipped with the first limit being vertically arranged
Position plate (13) and the second limit plate (14), first limit plate (13) are fixedly connected with the upside side wall of placement plate (12), and
Second limit plate (14) is connect with the upside side walls of placement plate (12), first limit plate (13) and the second limit plate
(14) horizontally disposed threaded rod (15) are equipped between, one end of the threaded rod (15) and the side wall of the first limit plate (13) turn
Dynamic connection, and the other end of threaded rod (15) is threadedly coupled through the second limit plate (14) and with the second limit plate (14).
4. a kind of postoperative anti-drop device of ventricular drainage tube according to claim 1 and application method, which is characterized in that two
First locking device includes latch segment (16), is equipped with and the second head fixed band on two latch segments (16)
(3) locking slot (17) of matching setting, two locking slots (17) are interior to be slidably connected pressing plate (18), two pressing plates
(18) one end passes through two symmetrically arranged second springs and is fixedly connected with the inner wall of locking slot (17), and two pressing plates
(18) the other end is fixedly connected to multiple first fixed tooth (19).
5. a kind of postoperative anti-drop device of ventricular drainage tube according to claim 1 and application method, which is characterized in that described
Second locking device includes lock-screw (20), and the lock-screw (20) matches setting, and lock-screw with locking hole (7)
(20) clamping screw (21) are threaded on.
6. a kind of postoperative anti-drop device of ventricular drainage tube according to claim 2 and application method, which is characterized in that described
Buffer unit includes horizontally disposed slide plate (23), and the two sides inner wall of the both ends of slide plate (23) and the first supporting plate (8) slides and connects
It connects, equal second supporting plate (9) of the upside side wall of the slide plate (23) is fixedly connected, and the downside side wall of slide plate (23) passes through multiple the
Three springs are connect with the bottom wall of the first supporting plate (8).
7. a kind of postoperative anti-drop device of ventricular drainage tube according to claim 4 and application method, which is characterized in that described
The bottom wall of locking slot (17) is equipped with multiple second fixed tooth (24), and multiple second fixed tooth (24) and multiple first fixed teeth
(19) matching setting.
8. a kind of postoperative anti-drop device of ventricular drainage tube according to claim 4 and application method, which is characterized in that two
The upside side wall of the pressing plate (18) is fixedly connected to pull rod (25), and the pull rod (25) is located between two second springs,
And the side wall setting of latch segment (16) is run through in the upper end of two pull rods (25), slides on the side wall of two latch segments (16)
It is dynamic to be connected with sliding lock block (26), and two sliding lock blocks (26) are arranged through pull rod (25).
9. a kind of postoperative anti-drop device of ventricular drainage tube according to claim 4 and application method, which is characterized in that described
The both ends of pressing plate (18) are equipped with the opposite mounting groove (27) that is open, and the bottom of two mounting grooves (27) passes through multiple four
Spring is fixedly connected with mounting blocks (28), is fixedly connected to pulley (29) on two mounting blocks (28), and two pulleys
(29) it is connect with the side walls of locking slot (17)；
A kind of application method of the postoperative anti-drop device of ventricular drainage tube is as follows:
Mounting base (1) is placed on patient bedside, is connect mounting base (1) with hospital bed using mounting screw (22), according to patient
Working depth of the second supporting plate of different adjustment (9) in the first supporting plate (8) that needs of drainage, use inserted link (11) insertion different
In the jack (10) of height, guarantee the stabilization of flexible cage plate working depth, drainage case is placed on placement plate (12), spiral shell is rotated
Rasp bar (15) drives the second limit plate (14) to move to the first limit plate (13), makes the second limit plate (14) and the first limit plate
(13) cooperate, drainage case is stablized on limiting device and is fixed；
First head fixed band (2) is surrounded on to the head of patient, makes locking hole (7) weight of the first head fixed band (2) two sides
It closes, in the locking hole (7) that lock-screw (20) insertion is overlapped, rotation lock bolt (21) locks lock-screw (20), protects
The installation that the first head fixed band (2) is demonstrate,proved in patient head is stablized, and drainage tube is placed in first clamping plate (4) and second clamping plate (5)
Between, drainage tube is placed in different size of drainage trough (6) by the drainage tube thickness difference used according to patient, at two first
Drainage tube is clamped under the cooperation of spring, pull rod (25) band dynamic pressure plate (18) is pulled to move, the second head fixed band (3) are inserted into
In locking slot (17), pressing plate (18) pushes first fixed tooth (19) movement, first fixed tooth (19) under the promotion of second spring
With second fixed tooth (24) cooperation, the second head fixed band (3) are locked, guarantee that drainage tube can be stably fixed to patient's head
Portion.
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| CN201811306695.0A CN109481823A (en) | 2018-11-05 | 2018-11-05 | A kind of postoperative anti-drop device of ventricular drainage tube and application method |
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| CN201811306695.0A CN109481823A (en) | 2018-11-05 | 2018-11-05 | A kind of postoperative anti-drop device of ventricular drainage tube and application method |
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| CN109893394A (en) * | 2019-03-26 | 2019-06-18 | 贾继强 | A kind of neurosurgery clinical operation eyelid retractor |
| CN111658833A (en) * | 2020-06-18 | 2020-09-15 | 吉林大学第一医院 | Cerebral surgery drainage tube couple adjusting device |
| CN113288559A (en) * | 2021-06-01 | 2021-08-24 | 上海开为医药科技有限公司 | Knee fixed bolster |
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Application publication date: 20190319 |