CN215410713U

CN215410713U - Medical plastic hose convenient to connect

Info

Publication number: CN215410713U
Application number: CN202121115144.3U
Authority: CN
Inventors: 叶春龙
Original assignee: Suzhou Changjia Plastics Co ltd
Current assignee: Suzhou Changjia Plastics Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-01-04
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a medical plastic hose convenient to connect, which relates to the technical field of medical instruments and comprises two connectors, wherein the two connectors are fixedly connected, medical hoses are sleeved on the inner walls of the two connectors, a movable seat is arranged above the medical hoses, an arc-shaped groove is formed in the outer wall of the lower side of the movable seat, a base plate is fixedly connected to the inner wall of the arc-shaped groove, a plurality of pressing plates are fixedly connected to the outer wall of the lower side of the base plate, and convex arc-shaped blocks are arranged on the outer walls of the lower sides of the pressing plates. According to the utility model, after the medical hose is sleeved inside the connector, the movable seat moves downwards under the action of the pressure above the movable seat, so that the backing plate and the pressing plate can press and fix the medical hose, the surface of the pressing plate is concave-convex, the stress area of the pressing plate when the medical hose is pressed can be increased, the fixing effect is improved, the fixing degree between the device and the medical hose is further improved due to the anti-skid protrusions made of rubber materials, and the medical hose is prevented from falling off.

Description

Medical plastic hose convenient to connect

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a medical plastic hose convenient to connect.

Background

Plastics are high molecular compounds obtained by polymerization of monomers by addition polymerization or polycondensation, which have a moderate deformation resistance between fibers and rubber, and are composed of synthetic resin, fillers, plasticizers, stabilizers, lubricants, colorants, and other additives.

Plastics are widely used in industry and medical field, and most of medical appliances are made of plastics directly due to the stability and portability of plastics, and the plastics include various pipes in the medical appliances, such as infusion pipes, gas pipes and various exchange pipes.

The connection between the prior medical plastic hoses is formed by directly sleeving and fixing two hoses with different calibers, the connection mode is that the inner wall and the outer wall of the calibers of the hoses are rubbed to provide adhesive force, and the falling phenomenon caused by external force exists after the connection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a medical plastic hose convenient to connect. Its advantage is that the device adopts to press fixed mode to replace to cup joint fixedly, improves the connection degree between medical plastic hose and the connector, avoids appearing receiving external force and the condition that drops in the use.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a medical plastic hose convenient to connect, includes two connectors, two fixed connection between the connector, and the inner wall of two connectors has all cup jointed medical hose, medical hose's top is provided with the sliding seat, and the downside outer wall of sliding seat has seted up the arc recess, the inner wall fixedly connected with backing plate of arc recess, a plurality of clamp plates of downside outer wall fixedly connected with of backing plate, the convex arc piece has all been seted up to the downside outer wall of a plurality of clamp plates, and the convex arc piece outer wall of clamp plate all is provided with a plurality of non-slip raised, and non-slip raised's material is rubber.

Through the technical scheme: the mode that the adoption was pressed fixedly replaces to cup joint fixedly, improves the connection degree between medical plastic hose and the connector, avoids appearing receiving external force and the condition that drops in the use.

The utility model is further arranged in that the outer walls of the two sides of the movable seat are fixedly connected with sliding seats, the inner walls of the two sides of the connector are respectively provided with a sliding groove, and the sliding seats are movably connected with the sliding grooves of the inner walls of the connector.

Through the technical scheme: adopt the upper and lower sliding connection mode that slide and spout formed, the holistic removal of the sliding seat of being convenient for is convenient for follow-up to press fixedly.

The utility model is further arranged in that a circular hole is formed in the sliding seat, a limiting rod is inserted into the inner wall of the circular hole, two ends of the limiting rod are respectively and fixedly connected with the inner wall of the connector, a spring is sleeved on the outer wall of the limiting rod, and two ends of the spring are respectively and fixedly connected with the outer wall of the upper side of the sliding seat and the inner wall of the connector.

Through the technical scheme: utilize spring elastic deformation's nature to carry out the lifting to the sliding seat to be convenient for to the change of medical hose, the convenience when improving the device and using.

The medical hose connecting structure is further provided with sleeve grooves which are respectively arranged on the two connecting heads, the inner walls of the sleeve grooves are movably connected with the medical hose, an annular groove is arranged on one side of each sleeve groove, and a sealing ring is clamped on the inner wall of each annular groove.

Through the technical scheme: the sealing washer improves the leakproofness between medical hose and the device, avoids appearing liquid and leaks and the condition that the intraductal bubble appears when infusing, and the sealing washer guarantees that medical hose is fixed the back simultaneously, keeps apart with external atmospheric pressure, also can play certain fixed effect.

The utility model is further provided that a pressing block is arranged above the movable seat and movably connected with the inner walls of the two sides of the connector.

Through the technical scheme: the pressure applying block plays a role in protecting the outside of the movable seat, and the damage to the outer wall of the movable seat caused by the fact that pressure is directly applied to the outside of the movable seat is avoided.

The utility model is further provided that the outer walls of the two connectors are fixedly connected with outer protecting shells.

Through the technical scheme: the setting of outer protecting casing has protected the holistic leakproofness of device, avoids inside the liquid entering device to cause the inside condition that rusts and is corroded that appears.

The utility model is further provided with a pressing device arranged above the pressing block, and the outer wall of one side of the pressing device is provided with an anti-skidding groove.

Through the technical scheme: the external pressing device is convenient for personnel to press and fix.

The utility model is further arranged in that the outer protective shell is provided with an annular circular hole groove, the inner wall of the annular circular hole groove is inserted with a rotating ring, the pressing devices are respectively provided with a circular hole groove, and the rotating ring is movably connected with the inner wall of the circular hole groove on the pressing devices.

Through the technical scheme: the mode of connecting by utilizing the swivel improves the flexibility of the pressing device during movement.

The utility model has the beneficial effects that:

1. this medical plastic hose convenient to connect, through the connector that sets up, medical hose, the sliding seat, the backing plate, clamp plate and non-slip raised, medical hose cup joints in the inside back of connector, the sliding seat receives the pressure downstream of top, thereby backing plate and clamp plate carry out the push type to medical hose and fix, the surface of clamp plate is unsmooth form, can increase the lifting surface area when exerting pressure to medical hose, improve fixed effect, the non-slip raised of rubber material then further improves the fixed degree between device and the medical hose, the condition that medical hose drops is avoided appearing.

2. This medical plastic hose convenient to connect through slide, gag lever post and the spring that sets up, utilizes spring elastic deformation's nature to carry out the lifting to the sliding seat to be convenient for to medical hose's change, the convenience when improving the device and using.

3. This medical plastic hose convenient to connect, through the sealing washer that sets up, the sealing washer improves the leakproofness between medical hose and the device, appears liquid when avoiding infusing and leaks and the condition that the intraductal bubble appears, and the sealing washer guarantees that medical hose is fixed the back simultaneously, keeps apart with external atmospheric pressure, also can play certain fixed effect.

Drawings

Fig. 1 is a schematic overall structure diagram of a medical plastic hose convenient to connect according to the present invention;

FIG. 2 is a schematic view of a medical plastic hose according to the present invention, which is easy to connect and partially disassembled;

fig. 3 is a schematic sectional structural diagram of a connector of a medical plastic hose convenient for connection according to the present invention.

In the figure: 1. a connector; 2. a medical hose; 3. a movable seat; 4. a base plate; 5. pressing a plate; 6. anti-skid projections; 7. a slide base; 8. a limiting rod; 9. a spring; 10. sleeving a groove; 11. a seal ring; 12. pressing a block; 13. an outer protective shell; 14. a pressing device; 15. an anti-slip groove; 16. and (7) rotating the ring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The utility model provides a medical plastic hose convenient to connect, as shown in fig. 1 and fig. 2, including two connectors 1, pass through bolted connection between two connectors 1, and medical hose 2 has all been cup jointed to the inner wall of two connectors 1, medical hose 2's top is provided with sliding seat 3, and sliding seat 3's downside outer wall has seted up the arc recess, the inner wall of arc recess has backing plate 4 through bolted connection, backing plate 4's downside outer wall has a plurality of clamp plates 5 through bolted connection, the convex arc piece has all been seted up to the downside outer wall of a plurality of clamp plates 5, and clamp plate 5's convex arc piece outer wall all is provided with a plurality of non-slip raised 6, non-slip raised 6's material is rubber.

Further, as shown in fig. 2, the outer walls of the two sides of the movable seat 3 are both connected with a sliding seat 7 through bolts, the inner walls of the two sides of the connector 1 are both provided with sliding grooves, the sliding seat 7 is in sliding connection with the sliding grooves of the inner wall of the connector 1, and an up-and-down sliding connection mode formed by the sliding seat 7 and the sliding grooves is adopted, so that the movable seat 3 is convenient to move integrally and is convenient to press and fix subsequently; the round hole has been seted up on slide 7, the inner wall of round hole is pegged graft and is had gag lever post 8, bolted connection is passed through with the inner wall of connector 1 respectively at the both ends of gag lever post 8, and the outer wall of gag lever post 8 has cup jointed spring 9, spring 9's both ends pass through bolted connection with the upside outer wall of slide 7 and the inner wall of connector 1 respectively, utilize spring 9 elastic deformation's nature to come to carry out the lifting to sliding seat 3, thereby be convenient for to medical hose 2's change, convenience when improving the device and using.

Furthermore, as shown in fig. 2 and 3, sleeve grooves 10 are formed in the two connectors 1, the inner walls of the sleeve grooves 10 are slidably connected with the medical hose 2, an annular groove is formed in one side of each sleeve groove 10, a sealing ring 11 is clamped on the inner wall of each annular groove, the sealing ring 11 improves the sealing performance between the medical hose 2 and the device, the situations that liquid leaks out and bubbles appear in the medical hose during infusion are avoided, and meanwhile, the sealing ring 11 ensures that the medical hose 2 is isolated from the external air pressure after being fixed, and a certain fixing effect can be achieved; a pressing block 12 is arranged above the movable seat 3, the pressing block 12 is connected with the inner walls of the two sides of the connector 1 in a sliding manner, and the pressing block 12 plays a role in protecting the outside of the movable seat 3 and prevents the outer wall of the movable seat 3 from being damaged due to the fact that pressure is directly applied to the outside of the movable seat 3; the outer walls of the two connectors 1 are connected with outer protective shells 13 through bolts, the arrangement of the outer protective shells 13 protects the whole tightness of the device, and the situation that liquid enters the device to cause rust and corrosion inside the device is avoided; a pressing device 14 is arranged above the pressing block 12, and an anti-skid groove 15 is formed in the outer wall of one side of the pressing device 14; an annular circular hole groove is formed in the outer protective shell 13, a rotating ring 16 is inserted into the inner wall of the annular circular hole groove, circular hole grooves are formed in the pressing device 14, and the rotating ring 16 is rotatably connected with the inner wall of the circular hole groove in the pressing device 14.

The working principle is as follows: medical hose 2 cup joints in 1 inside back of connector, and sliding seat 3 receives the pressure downstream of top to backing plate 4 and clamp plate 5 carry out the push type to medical hose 2 fixed, and the surface of clamp plate 5 is unsmooth form, can increase the lifting surface area when exerting pressure to medical hose 2, improve fixed effect, and the fixed degree between device and the medical hose 2 is then further improved to the non-slip bulge 6 of rubber material, avoids appearing the condition that medical hose 2 drops.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a medical plastic hose convenient to connect, includes two connectors (1), its characterized in that, two fixed connection between connector (1), and medical hose (2) have all been cup jointed to the inner wall of two connectors (1), the top of medical hose (2) is provided with sliding seat (3), and the downside outer wall of sliding seat (3) has seted up the arc recess, the inner wall fixedly connected with backing plate (4) of arc recess, a plurality of clamp plates (5) of downside outer wall fixedly connected with of backing plate (4), convex arc piece has all been seted up to the downside outer wall of a plurality of clamp plates (5), and the convex arc piece outer wall of clamp plate (5) all is provided with a plurality of non-slip raised (6), and the material of non-slip raised (6) is rubber.

2. The medical plastic hose convenient to connect as claimed in claim 1, wherein the outer walls of the two sides of the movable seat (3) are both fixedly connected with a sliding seat (7), the inner walls of the two sides of the connector (1) are both provided with sliding grooves, and the sliding seat (7) is movably connected with the sliding grooves of the inner wall of the connector (1).

3. The medical plastic hose convenient to connect as claimed in claim 2, wherein the sliding seat (7) is provided with a circular hole, the inner wall of the circular hole is inserted with a limiting rod (8), two ends of the limiting rod (8) are respectively fixedly connected with the inner wall of the connector (1), the outer wall of the limiting rod (8) is sleeved with a spring (9), and two ends of the spring (9) are respectively fixedly connected with the outer wall of the upper side of the sliding seat (7) and the inner wall of the connector (1).

4. The medical plastic hose convenient to connect as claimed in claim 1, wherein the two connectors (1) are both provided with a sleeve groove (10), the inner wall of the sleeve groove (10) is movably connected with the medical hose (2), one side of the sleeve groove (10) is provided with an annular groove, and the inner wall of the annular groove is clamped with a sealing ring (11).

5. The medical plastic hose convenient to connect as claimed in claim 1, wherein a pressure applying block (12) is arranged above the movable seat (3), and the pressure applying block (12) is movably connected with the inner walls of two sides of the connector (1).

6. The medical plastic hose convenient to connect as claimed in claim 1, wherein the outer walls of the two connectors (1) are fixedly connected with outer protecting shells (13).

7. The medical plastic hose convenient to connect as claimed in claim 5, wherein a pressing device (14) is disposed above the pressing block (12), and an anti-slip groove (15) is formed on an outer wall of one side of the pressing device (14).

8. The medical plastic hose convenient to connect as claimed in claim 6, wherein the outer sheath (13) is formed with an annular circular groove, the inner wall of the annular circular groove is inserted with a rotary ring (16), the pressing devices (14) are formed with circular grooves, and the rotary ring (16) is movably connected with the inner wall of the circular groove of the pressing device (14).