CN208097101U - A kind of medical treatment cardiovascular surgery conduit - Google Patents

Abstract

The utility model discloses a kind of medical cardiovascular surgery conduits, including conduit, the conduit is hollow cylindrical structure, and run through in conduit and be equipped with horizontal seal wire, the end the A junction of the seal wire and conduit is fixed with cricoid seal rubber, and the outside of the seal wire is enclosed with lumen, and lumen is made of the inner wall of the outer wall of seal wire and conduit, the lumen is ring structure, and one end of lumen is equipped with the sealing plate of annular, the utility model has the beneficial effects that：By the way that cavity is arranged in conduit, and medical fluid is filled in cavity, so that during use, can directly send medical fluid to affected part by using drainage tube in conjunction with seal wire, so that seal wire is in conjunction with injection pipeline；The state of the medical fluid in conduit can be observed by using windowpane, and piston can use fixture block with movable block and combine with the mode that card slot cooperates, so that piston can directly operate the flexible of seal wire when not needing injection liquid.

Description

A kind of medical treatment cardiovascular surgery conduit

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of medical cardiovascular surgery conduit.

Background technique

Cardiac catheterization is from peripheral vessels insertion conduit, send to the chambers of the heart and big blood vessel technology everywhere, to obtain letter Breath, reaches inspection, diagnostic purpose, can also carry out certain remedy measures.Usually will use in cardiac catheterization conduit this Medical instrument, existing conduit only have the function of that detecting instrument is sent to target position, it is therefore desirable to for the function of conduit Property is further improved.

Utility model content

The purpose of this utility model is to provide a kind of medical cardiovascular surgery conduits, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions：A kind of medical treatment cardiovascular surgery conduit, packet Conduit is included, the conduit is hollow cylindrical structure, and through equipped with horizontal seal wire, the A of the seal wire and conduit in conduit End junction is fixed with cricoid seal rubber, and the outside of the seal wire is enclosed with lumen, and lumen by seal wire outer wall with The inner wall of conduit is constituted, and the lumen is ring structure, and one end of lumen is equipped with the sealing plate of annular, and the other end, which is equipped with, lives Plug, the piston is ring structure, and piston is equipped with two groups of vertical card slots, and the side of card slot described in two groups is equipped with arc Sliding slot is filled with medical fluid in the lumen, and sealing plate is equipped with drainage tube, the drainage tube and pipe far from the one side sealing of medical fluid Chamber connection, and drainage tube extends to the outside of conduit, and is connected to seal wire, the end B of the conduit is equipped with handle, and the handle is perpendicular Straight setting, and handle is connect by push handle with conduit, the push handle is hollow tubular structure, and seal wire, institute are equipped with inside push handle It states seal wire and extends to the end B from the end A of conduit, and by extending to handle in push handle, and leant out from the lower end of handle, the conduit The end B be equipped with the windowpane of annular, the top of the windowpane is equipped with shaft, and the push handle is fixed with far from one end of handle Circular movable block is symmetrically arranged with two groups of fixture blocks, fixture block and card slot on the movable block on the vertical direction of the movable block Clamping.

Preferably, the end A of drainage tube described in two groups and conduit is slidably connected, and two groups of drainage tubes are located at catheter interior and are Curling setting, the total length of the drainage tube are identical as the length of lumen, push handle.

Preferably, the size of the card slot and the size of fixture block are identical, and the outer wall sealed set of piston and seal wire.

Preferably, the top cover of the windowpane and windowpane overall separation are arranged, and junction is equipped with shaft, the glass Window top cover is connect with windowpane mass activity.

Compared with prior art, the utility model has the beneficial effects that：

1. by the way that cavity is arranged in conduit, and medical fluid is filled in cavity, so that during use, it can be direct Medical fluid is sent to affected part；

2. by using drainage tube in conjunction with seal wire, so that seal wire is in conjunction with injection pipeline；

3. the state of the medical fluid in conduit can be observed by using windowpane, and piston and movable block can use card Block is combined with the mode that card slot cooperates, so that piston can directly operate the flexible of seal wire when not needing injection liquid.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model piston and movable block from the side B side view；

Fig. 3 is the utility model piston structure cross-sectional view.

In figure：1 conduit, 2 drainage tubes, 3 sealing plates, 4 medical fluids, 5 shafts, 6 seal wires, 7 windowpanes, 8 handles, 9 seal rubbers, 10 lumens, 11 pistons, 111 card slots, 112 sliding slots, 12 movable blocks, 121 fixture blocks, 13 push handles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of medical treatment cardiovascular surgery conduit, including Conduit 1, conduit 1 are hollow cylindrical structure, and through horizontal seal wire 6 is equipped in conduit 1, seal wire 6 and the end A of conduit 1 connect The place of connecing is fixed with cricoid seal rubber 9, and the outside of seal wire 6 is enclosed with lumen 10, and lumen 10 by seal wire 6 outer wall with lead The inner wall of pipe 1 is constituted, and lumen 10 is ring structure, and one end of lumen 10 is equipped with the sealing plate 3 of annular, and the other end is equipped with piston 11, piston 11 is ring structure, and piston 11 is equipped with two groups of vertical card slots 111, and the side of two groups of card slots 111 is equipped with arc Sliding slot 112, medical fluid 4 is filled in lumen 10, and sealing plate 3 is equipped with drainage tube 2 far from the one side sealing of medical fluid 4, two groups are drawn Flow tube 2 and the end A of conduit 1 are slidably connected, and two groups of drainage tubes 2 be located inside conduit 1 be curling setting, drainage tube 2 it is total Length is identical as the length of lumen 10, push handle 13, and drainage tube 2 is connected to lumen 10, and drainage tube 2 extends to the outside of conduit 1, And be connected to seal wire 6, the end B of conduit 1 is equipped with handle 8, and handle 8 is vertically arranged, and handle 8 is connect by push handle 13 with conduit 1, Push handle 13 is hollow tubular structure, and seal wire 6 is equipped with inside push handle 13, and seal wire 6 extends to the end B from the end A of conduit 1, and passes through Handle 8 is extended in push handle 13, and is leant out from the lower end of handle 8, and the end B of conduit 1 is equipped with the windowpane 7 of annular, windowpane 7 Top is equipped with shaft 5, and the top cover and 7 overall separation of windowpane of windowpane 7 are arranged, and junction is equipped with shaft 5, and windowpane 7 pushes up Lid is connect with 7 mass activity of windowpane, and push handle 13 is fixed with circular movable block 12, movable block 12 far from one end of handle 8 Vertical direction on be symmetrically arranged with two groups of fixture blocks 121, the fixture block 121 on movable block 12 and card slot 111 are clamped, card slot 111 it is big It is small identical as the size of fixture block 121, and the outer wall sealed set of piston 11 and seal wire 6

Working principle：When using the conduit 1, medical fluid 4 can be drawn by drainage tube 2 and seal wire 6 in advance, make to have leisure Medical fluid 4 is filled in chamber 10, the flexible of seal wire 6 is then controlled by handle 8 and push handle 13, when needing to affected part injection liquid When 4, fixture block 121 on movable block 12 and card slot 111 can first be made to be clamped, then rotary moveable block 12 again, so that fixture block 121 Slide at the slot bottom of sliding slot 112, when push handle 13 is stretched at this time, moreover it is possible to so that medical fluid 4 is injected to affected part, and drainage tube 2 with lead Silk 6 is connected to, and drainage tube 2, which is located at the crimp end in conduit 1, to be extended and shrink at any time.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of medical treatment cardiovascular surgery conduit, including conduit（1）, it is characterised in that：The conduit（1）For hollow cylinder Structure, and conduit（1）It is interior to run through equipped with horizontal seal wire（6）, the seal wire（6）With conduit（1）The end A junction be fixed with Cricoid seal rubber（9）, the seal wire（6）Outside be enclosed with lumen（10）, and lumen（10）By seal wire（6）Outer wall with Conduit（1）Inner wall constitute, the lumen（10）For ring structure, and lumen（10）One end be equipped with annular sealing plate（3）, The other end is equipped with piston（11）, the piston（11）For ring structure, and piston（11）It is equipped with two groups of vertical card slots （111）, card slot described in two groups（111）Side be equipped with arc sliding slot（112）, the lumen（10）It is interior to be filled with medical fluid（4）, And sealing plate（3）Far from medical fluid（4）One side sealing be equipped with drainage tube（2）, the drainage tube（2）With lumen（10）Connection, and Drainage tube（2）Extend to conduit（1）Outside, and and seal wire（6）Connection, the conduit（1）The end B be equipped with handle（8）, described Handle（8）It is vertically arranged, and handle（8）Pass through push handle（13）With conduit（1）Connection, the push handle（13）For hollow tubular knot Structure, and push handle（13）Inside is equipped with seal wire（6）, the seal wire（6）From conduit（1）The end A extend to the end B, and pass through push handle （13）Inside extend to handle（8）, and from handle（8）Lower end lean out, the conduit（1）The end B be equipped with annular windowpane （7）, the windowpane（7）Top be equipped with shaft（5）, the push handle（13）Far from handle（8）One end be fixed with circle Movable block（12）, the movable block（12）Vertical direction on be symmetrically arranged with two groups of fixture blocks（121）, the movable block（12）On Fixture block（121）With card slot（111）Clamping.

2. a kind of medical cardiovascular surgery conduit according to claim 1, it is characterised in that：Drainage tube described in two groups （2）With conduit（1）The end A be slidably connected, and two groups of drainage tubes（2）Positioned at conduit（1）Inside is curling setting, the drainage Pipe（2）Total length and lumen（10）, push handle（13）Length it is identical.

3. a kind of medical cardiovascular surgery conduit according to claim 1, it is characterised in that：The card slot（111）'s Size and fixture block（121）Size it is identical, and piston（11）With seal wire（6）Outer wall sealed set.

4. a kind of medical cardiovascular surgery conduit according to claim 1, it is characterised in that：The windowpane（7）'s Top cover and windowpane（7）Overall separation setting, and junction is equipped with shaft（5）, the windowpane（7）Top cover and windowpane（7） Mass activity connection.