CN206660211U

CN206660211U - A kind of special shading box of CVC

Info

Publication number: CN206660211U
Application number: CN201621269664.9U
Authority: CN
Inventors: 张玲
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2016-11-25
Filing date: 2016-11-25
Publication date: 2017-11-24
Anticipated expiration: 2026-11-25

Abstract

It the utility model is related to medical equipment technical field, specifically a kind of special shading box of CVC, including equal box body and dismountable lid, cavity between box body and lid forms shading chamber, for accommodating the administration branch pipe and joint of CVC, indwelling tube perforation is offered on the end face of box body side, it is spaced apart on the end face of box body opposite side and is provided with multiple conical screw holes, it is connected with screwed hole using taper stopple made of elastomeric material, offered along the axial direction of stopple and supply liquid pipe and penetrate the calparine cap through hole that is connected of the shading intracavitary with administration branch pipe end, woven hose screws in the depth adjustment flow of screwed hole by stopple, tray interior perpendicular to box bottom be provided with more supply medicine branch pipes windings around pile tube.The utility model flexibly can be arranged on various single-chambers to three chamber CVCs, realize the continuous injection of photosensitive drug.

Description

A kind of special shading box of CVC

Technical field

Medical equipment technical field is the utility model is related to, specifically a kind of special shading box of CVC.

Background technology

CVC belongs to one kind of blood vessel inner tube, by being positioned in big vein, for measuring center vein pressure, A large amount of and quick venous transfusion and patient with severe symptoms establish transfusion path.The patient treated clinically by CVC, Because the state of an illness needs, micro for a long time it must be pumped into or be extremely easy in decomposition using lucifuge medicine, such as dopamine medicine in illumination, not only The activity of medicine is lost, and adds the toxicity of medicine, the effect of having a strong impact on medicine, serious even threat to life. Using conventional method, except using light proofing infusion apparatus or lucifuge extension tube, also need the administration branch pipe portion on CVC Divide and covered, so operation increases the de- manage-style danger of deep vein catheter repeatedly, with the limb motion shaded effect of patient Also it is bad, add workload.

Utility model content

The utility model does not change itself characteristic when aiming to provide a kind of transfusion using CVC, reduces de- pipe Risk, and the special shading box of good shaded effect can be played.

In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of CVC is special With shading box, including by box body and lid made of opaque plastic material, the cavity between box body and lid, which is formed, to be hidden Optical cavity, shading chamber is used for the administration branch pipe for accommodating CVC and the joint that branch pipe and indwelling tube is administered, in box body one Offered on the end face of side indwelling tube perforation, on the end face of box body opposite side be spaced apart be provided with multiple apertures from inside to outside by Cumulative big conical screw hole, it has been connected through a screw thread using taper stopple made of elastomeric material in screwed hole, along stopple Axially offer feeding liquid pipe and penetrate the through hole that shading intracavitary is connected with the calparine cap of branch pipe end is administered, woven hose passes through stopple Screw in the depth adjustment flow of screwed hole, tray interior perpendicular to box bottom be provided with more supply medicine branch pipes windings around Pile tube, is provided with one layer of pressure sore prevention dressing on the bottom surface of box portion outside, and the surface mount of pressure sore prevention dressing has sterile diaphragm.

Preferably, the box body and lid are rectangle, and the long side of box body and lid side is hinged, the long side of opposite side Fixed by hasp, the indwelling tube perforation and multiple screwed holes are opened on two short sides of box body respectively.

Preferably, the hasp includes the groove set along the long side of box body and the hook of the long side setting along lid.

Preferably, the internal perisporium of the box body is provided with the sealing strip for shading.

Preferably, the O-ring seal for fixing indwelling tube is provided with the indwelling tube perforation.

Preferably, the screwed hole and the quantity around pile tube are three.

Preferably, the pressure sore prevention dressing is bearing hydrocolloid dressing.

Preferably, the pipe clamp being provided with the top of pile tube for fixing administration branch pipe wound on it.

Beneficial effect

The external device of ductus venosus centered on the utility model, flexibly it can be arranged in various single-chambers, two-chamber and three chambers It on cardiac vein conduit, and can be used repeatedly, by the way that administration branch pipe is received into shading intracavitary, realize continuing for photosensitive drug Injection, and the stopple by being threaded in or out on box body can adjust the flow velocity of external woven hose herb liquid.It is provided with box body Supply the winding of medicine branch pipe around pile tube, administration branch pipe is wound in order, so as to avoid its putting at pipe puncture with sufferer Move and irregular bending discounting, block and be administered continuously, the skin that box body can be directly with sufferer is fixed, due to its contact area It is larger, and pressure sore prevention auxiliary material is provided with box body, pressure sore occurs for the skin that can effectively reduce fixed position.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the connection diagram of stopple of the present utility model and threaded bore portions；

Marked in figure：1st, box body, 2, lid, 3, CVC, 301, administration branch pipe, 302, indwelling tube, 303, connect Head, 304, calparine cap, 4, stopple, 5, woven hose, 6, around pile tube, 7, pressure sore prevention auxiliary material, 8, sterility protection film, 9, sealing strip, 10, Sealing ring, 11, groove, 12, hook, 13, pipe clamp.

Embodiment

As shown in Figures 1 and 2,3 special shading box of a kind of CVC of the present utility model, including by opaque Plastic material made of box body 1 and dismountable lid 2, the cavity between box body 1 and lid 2 forms shading chamber, shading chamber For accommodating the administration branch pipe 301 of CVC 3 and the joint 303 of branch pipe 301 and indwelling tube 302 being administered, for During continuous injection photosensitive drug, shading treatment is carried out to administration branch pipe 301, prevents medicine photodecomposition, reduce drug effect, damage disease Suffer from health.In order that the utility model it is more convenient coordinate with CVC 3 install, box body 1 and lid 2 are rectangle, box The long side of body 1 and the side of lid 2 is hinged by hinge, and the long side of opposite side is fixed by hasp, and hasp is included along box body 1 The groove 11 that long side is set and the hook 12 of the long side setting along lid 2, such unseparated design, make box body 1 and lid 2 Do not allow it is easy to be lost, can iterative cycles utilize.

Indwelling tube 302 is offered on the end face of the side short side of box body 1 to perforate, can be by CVC 3 in use The part of indwelling tube 302 passes in being perforated by indwelling tube 302, so as to which branch pipe 301 and administration branch pipe 301 and indwelling tube will be administered 302 joint 303 is accommodated in shading chamber, and in order to further strengthen fixing, indwelling tube 302 is provided with O-ring seal in perforating 10, the internal perisporium of the box body 1 is provided with sealing strip 9, also strengthens the shading performance of shading chamber.In the opposite side of box body 1 The conical screw hole gradually increased from inside to outside provided with three apertures is spaced apart on the end face of short side, single-chamber can be adapted to simultaneously to three Chamber CVC 3, it has been connected through a screw thread using taper stopple 4 made of elastomeric material in screwed hole, along the axle of stopple 4 To offering through hole, in use, by woven hose 5 by the pupil penetrate shading intracavitary and with the heparin of administration branch pipe 301 end Cap 304 is connected, and realizes the UNICOM of woven hose 5 and CVC 3.Woven hose 5 screws in the depth of screwed hole by stopple 4 Flow is adjusted, due to taking the design of taper, during stopple 4 constantly screws in screwed hole, stopple 4 produces deformation and squeezed The woven hose 5 being pressed in the through hole on stopple 4, so as to realize Flow-rate adjustment.

The internal vertical of box body 1 in the bottom surface of box body 1 be provided with three windings of supply medicine branch pipes 301 around pile tube 6, will be administered The uniform winding of branch pipe 301 gives a discount on pile tube 6, avoiding the bending of branch pipe 301 is administered, block and be administered continuously, described around pile tube 6 Top is provided with the pipe clamp 13 for fixing administration branch pipe 301 wound on it, prevents from releasing.Box body 1 can be directly anchored to disease Suffer from skin, the utility model is provided with one layer of pressure sore prevention dressing, the surface mount of pressure sore prevention dressing on the bottom surface outside box body 1 There is a sterile diaphragm 8, sufferer skin contact can directly be gone and by medical adhesive tape by box body 1 and disease by tearing sterility protection film 8 off It is directly fixed to suffer from skin, the pressure sore prevention auxiliary material 7 in the present embodiment select bearing hydrocolloid dressing, bearing hydrocolloid dressing have absorption sepage and It is more docile attractive in appearance between antibacterial ability, with skin, and beneficial at this, mitigate pain.Along with box body 1 of the present utility model with Skin contact area is larger, smaller to pressure caused by skin, so as to effectively avoid the generation of pressure sore.

Claims

A kind of 1. special shading box of CVC, it is characterised in that：Including by box made of opaque plastic material Body（1）And lid（2）, box body（1）And lid（2）Between cavity formed for accommodating CVC（3）Administration branch Pipe（301）And administration branch pipe（301）With indwelling tube（302）Joint（303）Shading chamber, in box body（1）The end face of side On offer indwelling tube perforation, in box body（1）It is spaced apart on the end face of opposite side and gradually increases from inside to outside provided with multiple apertures Big conical screw hole, it is connected with using taper stopple made of elastomeric material in conical screw hole（4）, along stopple（4） Axial direction offer feeding liquid pipe（5）Penetrate shading intracavitary and administration branch pipe（301）The calparine cap of end（304）Connected is logical Hole, pass through stopple（4）Screw in the depth adjustment woven hose of conical screw hole（5）Flow, in box body（1）Internal bottom surface is vertical It is provided with more supply medicine branch pipes（301）Winding around pile tube（6）, in box body（1）Be provided with outside bottom surface one layer it is against pressure Sore dressing（7）, pressure sore prevention dressing（7）Surface mount have sterile diaphragm（8）.
A kind of 2. special shading box of CVC according to claim 1, it is characterised in that：The box body（1）And Lid（2）It is rectangle, box body（1）And lid（2）The long side of side is hinged, and the long side of opposite side is fixed by hasp, institute State indwelling tube perforation and multiple screwed holes are opened in box body respectively（1）Two short sides on.
A kind of 3. special shading box of CVC according to claim 2, it is characterised in that：The hasp includes edge Box body（1）Long side set groove（11）And along lid（2）Long side set hook（12）.
A kind of 4. special shading box of CVC according to claim 1, it is characterised in that：Along the box body（1） Internal perisporium be provided with sealing strip for shading（9）.
A kind of 5. special shading box of CVC according to claim 1, it is characterised in that：The indwelling tube perforation In be provided with for fixing indwelling tube（302）O-ring seal（10）.
A kind of 6. special shading box of CVC according to claim 1, it is characterised in that：The screwed hole and around Pile tube（6）Quantity be three.
A kind of 7. special shading box of CVC according to claim 1, it is characterised in that：The pressure sore prevention dressing （7）For bearing hydrocolloid dressing.
A kind of 8. special shading box of CVC according to claim 1, it is characterised in that：It is described around pile tube（6） Top be provided with for fixing administration branch pipe wound on it（301）Pipe clamp（13）.