CN209204197U - Lumbar cistern drainage fixes device - Google Patents

Abstract

The utility model discloses the fixed devices of lumbar cistern drainage.The device includes the first fixed part, first fixed part includes the base that can be compressed, base includes the first noumenon and the end for being rectangular configuration, the first noumenon and end integrated molding are rendered as "T"-shaped, the first noumenon is formed with the main channel for crossing two sides, end is formed with the subchannel of connection side to upper surface, subchannel is connected into channel with main channel, channel interior presets a guide wire, catheter proximal end can pass through channel by the traction of guide wire, channel is equipped with several observation panels, the outer surface integral coating of base has hyaline layer, base layer interior surface is coated with glue-line, glue-line outer surface is coated with protective film.The utility model, which has, to be connected firmly, is easy to operate, is easy observation and checks, drainage safety effect without exception.

Description

Lumbar cistern drainage fixes device

Technical field

The utility model relates to medical instruments, the in particular to fixed device of lumbar cistern drainage.

Background technique

Lumbar cistern drainage is widely used in neurosurgery at present, and lumbar cistern drainage is by lumbar cistern drainage pipe from interspace of lumbar vertebrae It is placed in drainage of cerebrospinal fluid at cavum subarachnoidale Lumbar catheter, method of intubation are as follows: after strict sterilization skin and anesthesia, first use dura mater puncture Needle is slowly pierced into skin, see cerebrospinal fluid outflow after, then by epidural catheter along dura mater puncture needle be placed in, then connect drainage bag And it properly fixes.It is fixed using drainage tube is extended along backbone direction lateral head, is followed by drainage bag from neck extraction.It limits to Property be: first, pipeline extends to shoulder from interspace of lumbar vertebrae, then connects drainage bag from shoulder extraction, on the one hand increase cerebrospinal fluid The access for flowing into drainage bag increases the probability of plugging or adverse current in addition drainage line itself is thinner；Second, the big portion of drainage tube Divide at back, drainage tube is easy to cause to be pressurized, inadequate drainage occurs, and then lead to the generation of plugging；Third, the quarter of drainage tube Degree, around drainage tube the case where clinical nurse can not all observe, especially for the more inconvenient observation of dysphoric patient.

Utility model content

One or more to solve the above-mentioned problems, the utility model provide the fixed device of lumbar cistern drainage.

One aspect according to the present utility model, the device include the first fixed part, and the first fixed part includes that can compress Base, base includes the first noumenon and the end for being rectangular configuration, and the first noumenon and end are integrally formed and are rendered as " T " Shape, the first noumenon are formed with the main channel for crossing two sides, and end is formed with the subchannel of connection side to upper surface, subchannel It is connected into channel with main channel, channel interior presets a guide wire, and catheter proximal end can be passed through by the traction of guide wire Channel, channel are equipped with several observation panels, and the outer surface integral coating of base has hyaline layer, and base layer interior surface is coated with glue-line, Glue-line outer surface is coated with protective film, and protective film is equipped with first and easily tears portion, and the first noumenon side is covered with sealant, and sealant is set There is second easily to tear portion.

Guide wire built in the device is wrapped in catheter proximal end by guiding line back end and is drawn, and conduit conveniently passes through First fixed part, the beneficial effect is that: first, conduit can be integrally attached to the back of human body, and base by " T " shaped base Mutually agree with at human body back vertebra, be contained entirely in recess, comfort is strong, and fixed, is not in obscission； Second, base has certain compressibility, for conduit integral coating in base, the deformation of base will not be compressed to conduit, solution It has determined inadequate drainage and plugging phenomenon；Third, conduit on the move will not play, cause pipeline to fall off；Fourth, first easily tears Portion and the second easy portion of tearing facilitate removing protective film；Fifth, channel is equipped with several observation panels, it is hyaline layer on the outside of base, because This can observe the drainage situation in conduit through hyaline layer, conveniently inspect periodically.

Further, channel inner surface is equipped with heat-sensitive glue.The beneficial effect is that: after the completion of pipeline location, matrix is carried out Low-grade fever, the heat-sensitive glue in channel melt conduit and channel is cementing integral, fundamentally solve the obscission of conduit.

Further, main channel is the through-hole for crossing internal two sides center, and end upper surface is formed with the first blind hole, end The interconnection center side of portion and the first noumenon is formed with the second blind hole, and the first blind hole end is connected with the second blind hole end The subchannel of " L-type " is presented.The beneficial effect is that: the channel outer layer of the structure has certain thickness matrix, can be by conduit It is fully sealed, fixed safety.

Further, main channel is to cross upper surface and groove that section is in U-shape, subchannel be from one side into upper surface The groove that the heart and section are in U-shape.The beneficial effect is that: the channel of the U-shaped structure facilitates processing, and traction conduit is convenient.

Further, base is made for good cotton pad of breathing freely, and hyaline layer is evenly equipped with several air holes.Its is beneficial Effect is: base has preferable gas permeability, and hyaline layer is equipped with air hole, can be avoided the skin quilt of the large area of adhesive area Covering, improves the comfort level of patient, reduces the number that patient overturns back and forth by skin sense of discomfort, therefore reduce conduit quilt The possibility compressed back and forth, improves the uniformity and consistency of drainage, and drainage effect is more excellent.

Further, the at T-shaped through-hole of glue-line upper surface inner hollow shape.The beneficial effect is that: it further reduced skin Contact glue-line area, in T shape through-hole, direct skin contact base, comfort is more preferable.

Further, glue-line rule is equipped with several gaps.The beneficial effect is that: gap is by the skin with gluing large area It is separated into gap, gap area skin can directly contact base, further improve comfort.

Further, it is located at base and glue-line connection, base is equipped with several protrusions, and glue-line is equipped with opposite with protrusion The groove answered.The beneficial effect is that: the setting improves the bonding strength between glue-line and base, prevents in long-term fixation, out There is the mobile probability of catheter position in sliding between existing glue-line and base, to further improve the fixing intensity of conduit.

It further, further include the second fixed part, the second fixed part includes the second ontology, and the second ontology both ends are symmetrically formed There is the wing tip that can be turned down, viscose glue is coated on wing tip, viscose glue protective film is posted on viscose glue.The beneficial effect is that: setting behaviour Facilitate, and the second fixed part further improves the fixing intensity of conduit.

Further, catheter tip is connected to drainage bottle, and flowmeter, flowmeter connection alarm are equipped between conduit and drainage bottle Device.The beneficial effect is that: flowmeter can calculate the instantaneous flow that liquid passes through, when fluid flow and setting Traffic Anomaly, Alarm sounds an alarm, and nursing staff obtains signal can handle the dangerous phenomenon of i.e. hair in time.

Detailed description of the invention

Fig. 1 is the schematic diagram of the fixed device of lumbar cistern drainage of one embodiment of the utility model；

Fig. 2 is the end view of the fixed device of lumbar cistern drainage shown in Fig. 1；

Fig. 3 is the schematic top plan view of the first fixed part shown in Fig. 1；

Fig. 4 is the elevational schematic view of the first fixed part shown in Fig. 3；

Fig. 5 is the schematic diagram (one) of base shown in Fig. 3；

Fig. 6 is the schematic cross-sectional view of base shown in Fig. 5；

Fig. 7 is the schematic diagram (two) of base shown in Fig. 3；

Fig. 8 is the schematic cross-sectional view of base shown in Fig. 7；

Fig. 9 is the schematic diagram of glue-line shown in Fig. 3；

Figure 10 is the elevational schematic view of the second fixed part shown in Fig. 1；

First fixed part 01, conduit 02, the second fixed part 03, the second ontology 030, wing tip 031, viscose glue 032, viscose glue protection Film 033, drainage bottle 04, flowmeter 05, alarm 06, base 1, the first noumenon 10, main channel 101, end 11, subchannel 111, First blind hole 112, the second blind hole 113, protrusion 12, channel 13, observation panel 131, guide wire 14, glue-line 2, gap 21, T shape are logical Hole 22, groove 23, protective film 3, first easily tears portion 31, and hyaline layer 4, air hole 41, sealant 5, second easily tears portion 51.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

Fig. 1 to Figure 10 schematically shows a kind of fixed dress of the lumbar cistern drainage of embodiment according to the present utility model It sets.As shown, the device includes the first fixed part 01, the first fixed part 01 includes the base 1 that can be compressed, and base 1 includes Be the first noumenon 10 and the end 11 of rectangular configuration, the first noumenon 10 and end 11 be integrally formed be rendered as it is "T"-shaped, the One ontology 10 is formed with the main channel 101 for crossing two sides, and end 11 is formed with the subchannel 111 of connection side to upper surface, Subchannel 111 is connected into channel 13 with main channel 101, and channel piece guide wire 14 of 13 internal preset, 02 front end of conduit passes through The traction of guide wire 14 can pass through channel 13, and channel 13 is equipped with several observation panels 131, the outer surface integral coating of base 1 There is hyaline layer 4, nursing staff observes the case where conduit 02 drains, 1 inner surface packet of base by hyaline layer 4, observation panel 131 It is covered with glue-line 2,2 outer surface of glue-line is coated with protective film 3, and protective film 3 is equipped with first and easily tears portion 31, and 10 side of the first noumenon pastes There is sealant 5, sealant 5 is equipped with second and easily tears portion 51.First, which easily tears portion 31, second, tears portion 51 easily to protrude from the first noumenon 10 Protruding portion, connected between protective film 3, sealant 5 and base 1 using gluing, operator is more convenient easily to tear portion by first 31, second the removing of portion 51 protective film 3, sealant 5 are easily torn.

When preservation, the both ends holding germ-free condition of protective film 3,5 sealed passage 13 of sealant, in use, removal sealant 5, protective film 3, built-in 14 rear end of guide wire are wrapped in 02 front end of conduit and are drawn, and eaily enter the first fixed part 01, first, conduit 02 can be integrally attached to the back of human body by " T " shaped base 1, and at base 1 and human body back vertebra Mutually agree with, be contained entirely in recess, comfort is strong, and fixed, is not in obscission；Second, base 1 has Certain compressibility, for 02 integral coating of conduit in base 1, the deformation of base 1 will not be compressed to conduit 02, solve drainage Unsmooth and plugging phenomenon；Third, conduit 2 on the move will not play, cause pipeline to fall off；Fourth, first easily tear portion 31 with And second easily tear portion 51 and facilitate removing protective film；Fifth, channel 13 is equipped with several observation panels 131, it is hyaline layer on the outside of base 1 4, therefore the drainage situation in conduit 02 can be observed through hyaline layer 4, conveniently inspect periodically.

Preferably, 13 inner surface of channel is equipped with heat-sensitive glue.The heat-sensitive glue can carry out dispensing at channel both ends and centre, After the completion of conduit 02 positions, low-grade fever is carried out to matrix 1, conduit 02 and channel 13 are cemented to whole by the heat-sensitive glue thawing in channel 13 Body fundamentally solves 02 obscission of conduit.

Preferably, as shown in Figure 5 to Figure 6, main channel 101 is the through-hole for crossing internal two sides center, table on end 11 Face is formed with the first blind hole 112, and the interconnection center side of end 11 and the first noumenon 10 is formed with the second blind hole 113, and One blind hole 112, the second blind hole 113 are in the same plane, and 112 end of the first blind hole is connected with 113 end of the second blind hole is in The subchannel 111 of existing " L-type ".13 outer layer of channel of the structure has certain thickness matrix 10, can be completely close by conduit 2 Envelope, fixed safety.

Preferably, as shown in Fig. 7 to Fig. 8, main channel 101 is to cross upper surface and groove that section is in U-shape, subchannel 111 be the groove that from the supreme centre of surface in one side and section is in U-shape.The channel 13 of the U-shaped structure facilitates processing, draws conduit 02 It is convenient.

Preferably, as shown in Fig. 2, base 1 is made for good cotton pad of breathing freely, hyaline layer 4 is evenly equipped with several thoroughly Stomata 41.Base 1 has preferable gas permeability, and hyaline layer 4 is equipped with air hole 41, can be avoided the large area of adhesive area Skin covering lid improves the comfort level of patient, reduces the number that patient overturns back and forth by skin sense of discomfort, therefore reduce The possibility that conduit 02 is compressed back and forth, improves the uniformity and consistency of drainage, and drainage effect is more excellent.

Preferably, as shown in figure 3, the 2 at T-shaped through-hole 22 of upper surface inner hollow shape of glue-line.It further reduced skin The area for contacting glue-line 2, in T shape through-hole 22, direct skin contact base 1, comfort is more preferable.

Preferably, as shown in figure 3,2 rule of glue-line is equipped with several gaps 21.Gap 21 is by the skin with gluing large area It is separated into gap 21,21 area skin of gap can directly contact base 1, further improve comfort.

Preferably, as shown in Fig. 2, being located at 2 connection of base 1 and glue-line, base 1 is equipped with several protrusions 12, glue-line 2 Equipped with raised 12 corresponding grooves 23.The setting improves the bonding strength between glue-line 2 and base 1, prevents solid for a long time In fixed, there is sliding between glue-line 2 and base 1 and the mobile probability in 02 position of conduit occur, to further improve conduit 02 Fixing intensity.

It preferably, as shown in Figure 10, further include the second fixed part 03, the second fixed part 03 includes the second ontology 030, and second 030 both ends of ontology are symmetrically formed the wing tip 031 that can be turned down, and viscose glue 032 is coated on wing tip 031, is posted on viscose glue 032 Viscose glue protective film 033.The setting is easy to operate, and the second fixed part 03 further improves the fixing intensity of conduit 02.

Preferably, as shown in Figure 1,02 end of conduit is connected to drainage bottle 04, flow is equipped between conduit 02 and drainage bottle 04 Meter 05, flowmeter 05 are connected to alarm 06.Alarm 06 can make a sound, or issue and connect total service by wireless signal Platform carries out overall process, and flowmeter 05 can calculate the instantaneous flow that liquid passes through, when fluid flow and setting Traffic Anomaly When, alarm 06 sounds an alarm, nursing staff obtain signal can handle in time i.e. discovery as.

Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical Novel protection scope.

Claims (10)

1. lumbar cistern drainage fixes device, which is characterized in that including the first fixed part (01), first fixed part (01) includes The base (1) that can be compressed, the base (1) includes the first noumenon (10) and end (11) for being rectangular configuration, described The first noumenon (10) and the end (11), which are integrally formed, to be rendered as "T"-shaped, and the first noumenon (10), which is formed with, crosses two sides The main channel (101) in face, the end (11) are formed with the subchannel (111) of connection side to upper surface, the subchannel (111) it is connected into channel (13) with the main channel (101), described piece guide wire (14) of channel (13) internal preset is led The channel (13) can be passed through by the traction of the guide wire (14) by managing (02) front end, and the channel (13) is equipped with several The outer surface integral coating of observation panel (131), the base (1) has hyaline layer (4), and base (1) inner surface is coated with glue Layer (2), glue-line (2) outer surface is coated with protective film (3), and the protective film (3) is equipped with first and easily tears portion (31), and described the One ontology (10) side is covered with sealant (5), and the sealant (5) is equipped with second and easily tears portion (51).

2. the fixed device of lumbar cistern drainage according to claim 1, which is characterized in that channel (13) inner surface is equipped with Heat-sensitive glue.

3. the fixed device of lumbar cistern drainage according to claim 1, which is characterized in that the main channel (101) is to cross The through-hole at internal two sides center, end (11) upper surface are formed with the first blind hole (112), the end (11) and described The interconnection center side of the first noumenon (10) is formed with the second blind hole (113), the first blind hole (112) end and described Second blind hole (113) end is connected the subchannel (111) of presentation " L-type ".

4. the fixed device of lumbar cistern drainage according to claim 1, which is characterized in that the main channel (101) is to cross The groove that upper surface and section are in U-shape, the subchannel (111) are the groove that from the supreme centre of surface in one side and section is in U-shape.

5. the fixed device of lumbar cistern drainage according to claim 1, which is characterized in that the base (1) is ventilative good Cotton pad be made, the hyaline layer (4) is evenly equipped with several air holes (41).

6. the fixed device of lumbar cistern drainage according to claim 5, which is characterized in that inside glue-line (2) upper surface The hollow at T-shaped through-hole of shape (22).

7. the fixed device of lumbar cistern drainage according to claim 5 or 6, which is characterized in that glue-line (2) rule is equipped with Several gaps (21).

8. the fixed device of lumbar cistern drainage according to claim 1, which is characterized in that be located at the base (1) and described Glue-line (2) connection, the base (1) are equipped with several raised (12), and the glue-line (2) is equipped with and described raised (12) phase Corresponding groove (23).

9. the fixed device of lumbar cistern drainage according to claim 1, which is characterized in that it further include the second fixed part (03), Second fixed part (03) includes the second ontology (030), and the second ontology (030) both ends are symmetrically formed and can turn down Wing tip (031) is coated with viscose glue (032) on the wing tip (031), posts viscose glue protective film (033) on the viscose glue (032).

10. the fixed device of lumbar cistern drainage according to claim 1, which is characterized in that conduit (02) the end connection Drainage bottle (04) is equipped with flowmeter (05) between the conduit (02) and the drainage bottle (04), flowmeter (05) connection Alarm (06).