CN211535981U

CN211535981U - Transfusion system convenient for fixing for children

Info

Publication number: CN211535981U
Application number: CN202020155478.2U
Authority: CN
Inventors: 刘颖
Original assignee: FOURTH AFFILIATED HOSPITAL OF CHINA MEDICAL UNIVERSITY
Current assignee: FOURTH AFFILIATED HOSPITAL OF CHINA MEDICAL UNIVERSITY
Priority date: 2020-02-07
Filing date: 2020-02-07
Publication date: 2020-09-22
Anticipated expiration: 2030-02-07

Abstract

The utility model provides a transfusion device convenient for fixing for children. Children are with transfusion system convenient to it is fixed including solid fixed ring, fixed establishment and fastening device, the equal fixed mounting in both ends of connecting pipe has the transfer line, gu fixed ring's bottom fixed mounting has first baffle and second baffle, fixed mounting has the inserted block on the lateral wall of first baffle, the spout has been seted up to the inside portion of inserted block, fixture block sliding connection is in the inside of spout, spring fixed connection is between the inside one end of spout and spout inside wall are arranged in to the fixture block, first fixed plate and second fixed plate are fixed mounting respectively on the roof of connecting pipe, screw thread section of thick bamboo fixed mounting is on the lateral wall of first fixed plate, bolt threaded connection is on the lateral wall of second fixed plate. The utility model provides a children have the syringe needle that can make the transfusion system to fix on children's arm with being convenient for fixed transfusion system, be difficult for shaking because of children and make the syringe needle drop, avoid children to cause the painful advantage of secondary.

Description

Transfusion system convenient for fixing for children

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a children are with transfusion system convenient to it is fixed.

Background

The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally, the infusion apparatus is formed by connecting eight parts, namely a vein needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, and a part of the infusion apparatus also comprises an injection piece, a medicine adding port and the like.

When children are transfused, the nature of the children is good, the children are often not matched with transfusion, the transfusion needle head is easy to shift, the normal operation of the transfusion is influenced, and meanwhile, the children patients can suffer.

Therefore, it is necessary to provide an infusion set for children to fix easily to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a can make the syringe needle of transfusion system fix on children's arm, be difficult for shaking and make the syringe needle drop because of children, avoid children to cause the painful children of secondary with the transfusion system of being convenient for to fix.

In order to solve the technical problem, the utility model provides a children include with transfusion system convenient to it is fixed: the side wall of the fixing ring is connected with a connecting pipe in a sliding mode, two ends of the connecting pipe are fixedly provided with infusion pipes, one end, far away from the connecting pipe, of one group of infusion pipes is fixedly provided with a needle head, the bottom of the fixing ring is fixedly provided with a first baffle and a second baffle, an inserting block is fixedly arranged on the side wall of the first baffle, and an inserting groove matched with the inserting block is formed in the side wall of the second baffle; the fixing mechanism comprises a fixture block and a spring, the inner side part of the insertion block is provided with a sliding groove, the fixture block is connected inside the sliding groove in a sliding manner, and the spring is fixedly connected between one end of the fixture block, which is arranged inside the sliding groove, and the inner side wall of the sliding groove; fastening device, fastening device includes first fixed plate, second fixed plate, a screw thread section of thick bamboo and bolt, first fixed plate and second fixed plate are fixed mounting respectively on the roof that the connecting pipe is located solid fixed ring both sides, a screw thread section of thick bamboo fixed mounting is on the lateral wall of first fixed plate, bolt threaded connection is on the lateral wall of second fixed plate, bolt and a screw thread section of thick bamboo intermeshing.

Preferably, a cavity is formed in the inserting block, a winding shaft is rotatably connected to the inner wall of the cavity, a pull rope is fixedly connected to the side wall of the winding shaft, and one end, far away from the winding shaft, of the pull rope penetrates through the cavity and the side wall of the sliding groove to be fixedly connected with the side wall of the clamping block.

Preferably, the connecting pipe is made of hard materials.

Preferably, a connecting port matched with the connecting pipe is formed in the side wall of the fixing ring.

Preferably, the fixing ring is made of soft rubber.

Compared with the prior art, the utility model provides a children have following beneficial effect with transfusion system convenient to it is fixed:

the utility model provides a children are with transfusion system convenient to it is fixed overlaps solid fixed ring on children's arm, fixes the stationary ring through fixed establishment, then with the syringe needle stab into children's skin in to fix the connecting pipe through fastening device, make the unable removal of transfer line at solid fixed ring both ends, thereby can not rock because of children and make the syringe needle drop, avoid children to cause the secondary pain.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an infusion apparatus for children convenient to fix according to the present invention;

fig. 2 is a second schematic structural view of a preferred embodiment of the transfusion device for children convenient to fix provided by the present invention;

fig. 3 is a schematic view of the internal structure of the insert shown in fig. 1.

Reference numbers in the figures: 1. the device comprises a fixing ring, 2, a first baffle, 3, a second baffle, 4, an inserting block, 5, a fixing mechanism, 51, a clamping block, 52, a spring, 6, a winding shaft, 7, a pull rope, 8, a fastening mechanism, 81, a first fixing plate, 82, a second fixing plate, 83, a threaded cylinder, 84, a bolt, 9, a connecting pipe, 9a, a transfusion pipe, 9b, a needle, 9c, a sliding groove, 9d and a cavity.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of an infusion apparatus for children to fix; fig. 2 is a second schematic structural view of a preferred embodiment of the transfusion device for children convenient to fix provided by the present invention; fig. 3 is a schematic structural view of the feeding structure shown in fig. 1. The transfusion device convenient for fixing for children comprises: solid fixed ring 1, fixed establishment 5 and fastening device 8, sliding connection has connecting pipe 9 on solid fixed ring 1's the lateral wall, the equal fixed mounting in both ends of connecting pipe 9 has transfer line 9a, the one end fixed mounting that connecting pipe 9 was kept away from to a set of transfer line 9a has syringe needle 9b, solid fixed ring 1's bottom fixed mounting has first baffle 2 and second baffle 3, fixed mounting has inserted block 4 on first baffle 2's the lateral wall, seted up on second baffle 3's the lateral wall with 4 matched with slots of inserted block, fixed establishment 5 installs on inserted block 4, fastening device 8 installs on connecting pipe 9.

In a specific implementation process, as shown in fig. 1 and fig. 2, the fixing mechanism 5 includes a latch 51 and a spring 52, the inner side portion of the insert 4 is provided with a sliding slot 9c, the latch 51 is slidably connected inside the sliding slot 9c, and the spring 52 is fixedly connected between one end of the latch 51 disposed inside the sliding slot 9c and the inner side wall of the sliding slot 9 c.

Cavity 9d has been seted up to the inside of inserted block 4, rotates on the inner wall of cavity 9d and is connected with spool 6, fixedly connected with stay cord 7 on the lateral wall of spool 6, and the lateral wall of cavity 9d and spout 9c and fixture block 51's lateral wall fixed connection is passed to the one end that spool 6 was kept away from to stay cord 7.

It should be noted that: after the fixing ring 1 is sleeved on the arm of a child, the winding reel 6 is rotated to drive the pull rope 7 to be wound on the winding reel 6 in a rotating mode, the pull rope 7 can drive the fixture block 51 fixedly connected with the pull rope to move to the inside of the sliding groove 9c, the spring 52 is extruded to compress the fixture block, the first baffle 2 is closed to the second baffle 3 at the moment, the insertion block 4 on the first baffle 2 penetrates through the slot in the second baffle 3, then the winding reel 6 is loosened, the stress of the spring 52 is relieved to drive the fixture block 51 to pop out the sliding groove 9c, the fixture block 51 is clamped on the side wall of the second baffle 3, the second baffle 3 cannot be pulled out of the insertion block 4, when the insertion block 4 needs to be taken out, the winding reel 6 is rotated again to drive the fixture block 51 to retract into the inside of the sliding groove 9 c.

Referring to fig. 1, the fastening mechanism 8 includes a first fixing plate 81, a second fixing plate 82, a threaded cylinder 83 and a bolt 84, the first fixing plate 81 and the second fixing plate 82 are respectively fixedly mounted on the top walls of the connecting pipes 9 on both sides of the fixing ring 1, the threaded cylinder 83 is fixedly mounted on the side wall of the first fixing plate 81, the bolt 84 is threadedly coupled on the side wall of the second fixing plate 82, and the bolt 84 and the threaded cylinder 83 are engaged with each other.

It should be noted that: when the bolt 84 is turned to move on the second fixing plate 82 in the direction of the first fixing plate 81, the bolt 84 is screwed into the screw cylinder 83 to connect the bolt 74 with the screw cylinder 73, so that the first fixing plate 81 and the second fixing plate 82 are fixed together to prevent the connection pipe 9 from moving back and forth.

Referring to fig. 1, the connection pipe 9 is made of a hard material.

The side wall of the fixing ring 1 is provided with a connector matched with the connecting pipe 9.

It should be noted that: the connecting pipe 9 made of hard material can conveniently pass through the fixing ring 1 through the connecting port, and the connecting pipe 9 made of hard material is not easy to damage.

Referring to fig. 1, the fixing ring 1 is made of soft rubber, and the fixing ring 1 made of soft rubber is sleeved on the arm to improve the comfort of the child.

The utility model provides a children are as follows with transfusion system's theory of operation convenient to it is fixed:

the fixing ring 1 is sleeved on the arm of a child, the pull rope 7 is driven to rotate and wind on the winding shaft 6 by rotating the winding shaft 6, the pull rope 7 can drive the fixture block 51 fixedly connected with the pull rope to move to the inside of the sliding groove 9c and extrude the spring 52 to compress the same, at the moment, the first baffle plate 2 is close to the second baffle plate 3, the insertion block 4 on the first baffle plate 2 passes through the slot on the second baffle plate 3, then the winding shaft 6 is loosened, the stress of the spring 52 is relieved to drive the fixture block 51 to pop out of the sliding groove 9c, the fixture block 51 is clamped on the side wall of the second baffle plate 3, the insertion block 4 can not be pulled out of the second baffle plate 3, when the insertion block 4 needs to be taken out, the winding shaft 6 is rotated to drive the fixture block 51 to retract into the sliding groove 9c, the insertion block 51 can be pulled out, the bolt 84 is rotated on the second fixing plate 82 to move towards the direction of the first fixing plate, the bolt 74 is connected with the threaded cylinder 73, so that the first fixing plate 81 and the second fixing plate 82 are fixed together to prevent the connecting pipe 9 from moving back and forth, then the infusion is continued to the child through the needle 9b, and as a section of the infusion tube 9a is fixed on the arm of the child, the head of the needle 9b cannot fall off due to the shaking of the child, and secondary pain of the child is avoided.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An infusion set convenient for fixing for children is characterized by comprising:

the infusion device comprises a fixing ring (1), a connecting pipe (9) is connected to the side wall of the fixing ring (1) in a sliding mode, infusion pipes (9a) are fixedly mounted at two ends of the connecting pipe (9), a needle head (9b) is fixedly mounted at one end, far away from the connecting pipe (9), of one group of infusion pipes (9a), a first baffle (2) and a second baffle (3) are fixedly mounted at the bottom of the fixing ring (1), an insert block (4) is fixedly mounted on the side wall of the first baffle (2), and a slot matched with the insert block (4) is formed in the side wall of the second baffle (3);

the fixing mechanism (5) comprises a clamping block (51) and a spring (52), a sliding groove (9c) is formed in the inner side portion of the inserting block (4), the clamping block (51) is connected to the inside of the sliding groove (9c) in a sliding mode, and the spring (52) is fixedly connected between one end, arranged inside the sliding groove (9c), of the clamping block (51) and the inner side wall of the sliding groove (9 c);

fastening device (8), fastening device (8) are including first fixed plate (81), second fixed plate (82), a screw thread section of thick bamboo (83) and bolt (84), first fixed plate (81) and second fixed plate (82) are fixed mounting respectively on connecting pipe (9) are located the roof of solid fixed ring (1) both sides, a screw thread section of thick bamboo (83) fixed mounting is on the lateral wall of first fixed plate (81), bolt (84) threaded connection is on the lateral wall of second fixed plate (82), bolt (84) and screw thread section of thick bamboo (83) intermeshing.

2. The infusion apparatus convenient for fixing for children according to claim 1, wherein a cavity (9d) is formed in the insertion block (4), a winding shaft (6) is rotatably connected to the inner wall of the cavity (9d), a pull rope (7) is fixedly connected to the side wall of the winding shaft (6), and one end of the pull rope (7) far away from the winding shaft (6) penetrates through the cavity (9d) and the side wall of the sliding groove (9c) to be fixedly connected with the side wall of the clamping block (51).

3. The easy-to-fix infusion set for children according to claim 1, wherein the connection tube (9) is made of hard material.

4. The transfusion device convenient for children to fix according to claim 1, wherein a connection port matched with the connection pipe (9) is formed on the side wall of the fixing ring (1).

5. The transfusion system convenient for fixing for children according to claim 1, wherein the fixing ring (1) is made of soft rubber.