A kind of supravasal pushing sleeve of intravenous thrombolysis that can be applicable to
Technical field
Patent of the present invention belongs to medical instruments field, is specially a kind of supravasal pushing sleeve of intravenous thrombolysis that can be applicable to.
Background technology
Existing intravenous thrombolysis conduit, after inserting thrombosis, discharges medicine thrombolytic by catheter drug delivery hole.Because the interval specification of thrombolysis catheter administration is different, when patient's thrombus in vivo size, send out after variation, need to again insert the intravenous thrombolysis catheter treatment of different size.Patient not only will bear misery and the risk that secondary puncture is put pipe, has also increased medical personnel's working strength.
Summary of the invention
The present invention seeks to solve and change when patient's thrombus in vivo size, need to again insert the problem of the intravenous thrombolysis conduit of different size, a kind of pushing sleeve device of simple in structure, easy to operate, convenient and efficient is provided, reduce patient's secondary injury, reduce medical expense, and medical personnel's working strength.
advantage of the present invention and beneficial effect:
A kind of supravasal pushing sleeve of intravenous thrombolysis that can be applicable to provided by the invention, it comprises pushing sleeve body, and cover is used in outside intravenous thrombolysis conduit, is shorter in length than intravenous thrombolysis conduit, and top is provided with mark line.When intravenous thrombolysis conduit is inserted in patient body after thrombus treatment, thrombosis size changes, and patient is thromboembolism treatment again, without again puncturing and insert new spec thrombolysis catheter, only need to promote pushing sleeve body, according to the mark line on pushing sleeve, adjust the length of thrombolysis catheter administration part, make it consistent with thrombosis length, discharge more accurately and effectively thrombolytic drug, increase thrombolytic efficiency, reduced medical expense, reduced medical personnel's working strength, solved the plurality of specifications problem of thrombolysis catheter simultaneously.
Accompanying drawing explanation
fig. 1 is that the present invention forms structural representation
fig. 2 is that cover shown in Fig. 1 is used in the outer schematic diagram of intravenous thrombolysis conduit
fig. 3 promotes pushing sleeve to determine the interval schematic diagram of reasonable administration shown in Fig. 1
The specific embodiment
As can be seen from Figure 1, a kind of supravasal pushing sleeve of intravenous thrombolysis that can be applicable to, comprises pushing sleeve body.
Feature of the present invention is that described pushing sleeve body is shorter in length than intravenous thrombolysis conduit, and pushing sleeve body top is provided with mark line, and cover is used in outside intravenous thrombolysis conduit, as shown in Figure 2; According to thrombosis size, promote the rationally true administration of pushing sleeve body space, as shown in Figure 3.
Patent cover of the present invention is used in outside intravenous thrombolysis conduit, patient is after Vein Tube thromboembolism treatment, thrombosis size changes, by promoting the pushing sleeve outside thrombolysis catheter, according to the mark line on pushing sleeve, adjust the length of thrombolysis catheter administration part, make it consistent with thrombosis length, determine that reasonable administration is interval, discharge more accurately and effectively thrombolytic drug, increase thrombolytic efficiency.Without puncturing again, insert the conduit of new spec, reduce patient's secondary injury, avoid again putting the risk that pipe puncture brings, reduced medical expense, alleviated medical personnel's working strength.
The above implements only to have expressed the specific embodiment of patent of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of patent design of the present invention, can also make some distortion and improvement, these all belong to the protection domain of patent of the present invention.