CN213031503U

CN213031503U - Safety protection assembly for child transfusion

Info

Publication number: CN213031503U
Application number: CN202020872354.6U
Authority: CN
Inventors: 马瑜; 屠丹丹
Original assignee: Shaoxing Second Hospital Medical Community General Hospital
Current assignee: Shaoxing Keqiao Maternal And Child Health Hospital
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-04-23
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to the technical field of infusion, a child's safety protection subassembly for infusion is disclosed, including the dead lever, set up in the dead lever upper end and be used for the first holder of centre gripping infusion bag's drain pipe, set up at the dead lever lower extreme and be used for the second holder of the both sides ear wing of centre gripping bottle plug puncture ware. The utility model has the advantages of it is following and effect: utilize first holder and second holder to carry out the centre gripping respectively to the earflap of drain pipe and bottle plug puncture ware both sides fixed, recycle the dead lever and connect first holder and second holder, can couple together bottle plug puncture ware and drain pipe this moment, finally can reduce the possibility that takes place the separation between bottle plug puncture ware and the drain pipe.

Description

Safety protection assembly for child transfusion

Technical Field

The utility model relates to the technical field of infusion, in particular to safety protection subassembly is used in children's infusion.

Background

A disposable infusion set is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment and is used for intravenous infusion. Generally comprises eight parts of a vein needle or an injection needle, a needle head protective cap, a transfusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like which are connected; wherein the two sides of the bottle stopper puncture device are provided with ear wings generally, and the use of the bottle stopper puncture device is convenient through the ear wings.

For example, chinese patent publication No. CN102553030, published as 7/11/2012, discloses an automatic liquid-stopping infusion set: the automatic infusion bottle stopper puncture outfit is composed of a bottle stopper puncture outfit, a dropping funnel, a pipeline, a liquid medicine filter provided with an infusion apparatus automatic stop device and an injection needle which are connected and communicated, wherein a flow regulator is sleeved outside the pipeline, and the liquid medicine filter is provided with the infusion apparatus automatic stop device.

Wherein, the two sides of the lower end of the bottle stopper puncture outfit of the automatic liquid-stopping infusion apparatus are provided with ear wings.

Meanwhile, as disclosed in the chinese patent with publication number CN203425250, published as 2.12.2014, a novel polypropylene multilayer co-extrusion infusion bag is disclosed, wherein a liquid pipe is arranged at the front part of the infusion bag, a liquid filling port is arranged at the rear part of the infusion bag, the front part of the infusion bag is arranged above the infusion bag, the rear part of the infusion bag is arranged below the infusion bag, a straight line where the front edge of the infusion bag is located is arranged as a horizontal line, parts of the press-fit part at the front part of the infusion bag, which are located at two sides of the liquid pipe, are arranged as shoulders, and an included angle.

The position of a liquid pipe of the novel polypropylene multilayer co-extrusion transfusion bag is in a step shape; generally, in modern infusion bag design, a liquid outlet pipe of an infusion bag is provided with a step-shaped structure.

At present, when children infuse, because children are better, draw the transfusion system easily, thereby possibly leading to the bottle stopper puncture outfit that inserts in the infusion bag drain pipe to drop from the infusion bag, and the bottle stopper puncture outfit that drops will drop subaerial, will finally lead to the whole transfusion system to change.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a child's safety protection subassembly for infusion can reduce the possibility that takes place the separation between bottle plug puncture ware and the drain pipe.

The above technical purpose of the present invention can be achieved by the following technical solutions: a safety protection assembly for children transfusion comprises a fixed rod, a first clamping piece arranged at the upper end of the fixed rod and used for clamping a liquid outlet pipe of a transfusion bag, a second clamping piece arranged at the lower end of the fixed rod and used for clamping ear wings at two sides of a bottle stopper puncture outfit, wherein the first clamping piece comprises a first left clamp body with one end hinged on the fixed rod, a first right clamp body with one end hinged on the fixed rod, a first elastic rubber strip with one end connected on the first right clamp body, a first fixing hook fixed at one end of the first elastic rubber strip far away from the first right clamp body, and a first clamping hook fixed on the first left clamp body and used for being hooked by the first fixing hook, the second clamping piece comprises a fixed block integrally arranged at the lower end of the fixed rod, a second left clamp body with one end hinged on the fixed block, a second right clamp body with one end hinged on the fixed block, and a limiting hole arranged on the second left clamp body and the second right clamp body and used for the ear, The second right clamp body is fixed on the left clamp body, and the second right clamp body is fixed on the right clamp body.

The utility model discloses a further set up to: the dead lever includes that the upper end is connected the first body of rod on first holder, integrative screw thread end, the second body of rod, the integrative internal thread cover that sets up at the upper end of the second body of rod and threaded connection on the screw thread end of first body of rod lower extreme connection on the second holder of lower extreme connection.

To sum up, the utility model discloses following beneficial effect has:

1. after the bottle stopper puncture outfit is inserted into the liquid outlet pipe, the first left clamp and the first right clamp on the first clamping piece are respectively clamped on two sides of the liquid outlet pipe, then the first elastic adhesive tape is elastically deformed, and the first fixing hook hooks the first clamping hook, and at the moment, the first left clamp and the first right clamp stably clamp the liquid outlet pipe;

simultaneously, the second left clamp body and the second right clamp body are respectively clamped on two sides of the bottle stopper puncture device, limiting holes in the second left clamp body and the second right clamp body are used for allowing the ear wings to pass through, then the second elastic rubber strip is elastically deformed, the second fixing hook hooks the second clamping hook, and the second left clamp body and the second right clamp body stably clamp the ear wing position of the bottle stopper puncture device; the fixing rod is connected with the first clamping piece and the second clamping piece, the bottle stopper puncture outfit and the liquid outlet pipe can be connected, and the possibility of separation between the bottle stopper puncture outfit and the liquid outlet pipe can be reduced finally;

2. when the length of the fixed rod needs to be adjusted, the threaded end at the lower end of the first rod body is connected into the internal thread sleeve at the upper end of the second rod body in a threaded mode, and the length of the fixed rod can be adjusted after the first rod body is rotated, so that different distances between the bottle stopper puncture outfit and the liquid outlet pipe can be adapted.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the utility model when combining the liquid outlet pipe and the bottle stopper puncture outfit.

Reference numerals: 1. fixing the rod; 11. a first rod body; 12. a threaded end; 13. a second rod body; 14. an internal thread sleeve; 2. a first clamping member; 21. a first left clamp body; 22. a first right clip body; 23. a first elastic rubber strip; 24. a first fixed hook; 25. a first hook; 3. a second clamping member; 31. a fixed block; 32. a second left clamp body; 33. a second right clip body; 34. a limiting hole; 35. a second elastic rubber strip; 36. a second fixed hook; 37. a second hook; 4. a liquid outlet pipe; 5. a bottle stopper puncture outfit.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a safety protection subassembly is used in children's infusion, refer to fig. 1, fig. 2, this kind of safety protection subassembly is used in children's infusion includes dead lever 1, first holder 2 and second holder 3, wherein dead lever 1 includes the first body of rod 11, threaded end 12, the second body of rod 13 and internal thread cover 14, the first body of rod 11 and the second body of rod 13 are located both sides from top to bottom respectively, and threaded end 12 an organic whole sets up the lower extreme at the first body of rod 11, and internal thread cover 14 an organic whole sets up the upper end and threaded connection on threaded end 12 at the second body of rod 13 simultaneously.

Referring to fig. 1 and 2, the first clamping member 2 is disposed at the upper end of the first rod 11, wherein the first clamping member 2 includes a first left clamp 21, a first right clamp 22, a first elastic rubber strip 23, a first fixing hook 24, and a first hook 25, one end of the first left clamp 21 is hinged to the first rod 11, one end of the first right clamp 22 is hinged to the first rod 11, one end of the first elastic rubber strip 23 is bonded to the first right clamp 22, the first fixing hook 24 is bonded to one end of the first elastic rubber strip 23 away from the first right clamp 22, and the first hook 25 is integrally disposed on the first left clamp 21 and is hooked by the first fixing hook 24.

Referring to fig. 1 and 2, the second clamping member 3 is disposed at the lower end of the second rod 13, wherein the second clamping member 3 includes a fixing block 31, a second left clamp 32, a second right clamp 33, a limiting hole 34, a second elastic rubber strip 35, a second fixing hook 36, and a second hook 37, the fixing block 31 is integrally disposed at the lower end of the second rod 13, one end of the second left clamp 32 is hinged to the fixing block 31, and one end of the second right clamp 33 is hinged to the fixing block 31, wherein the limiting hole 34 is opened on the second left clamp 32 and the second right clamp 33 and is used for the ear wing to pass through, one end of the second elastic rubber strip 35 is bonded to the second right clamp 33, and the second fixing hook 36 is bonded to an end of the second elastic rubber strip 35 away from the second right clamp 33, wherein the second hook 37 is integrally disposed on the second left clamp 32 and is used for the second fixing hook 36 to hook.

The principle is as follows: after the bottle stopper puncture outfit 5 is inserted into the drain pipe 4, the first left clamp 21 and the first right clamp 22 on the first clamping piece 2 are respectively clamped at two sides of the drain pipe 4, and then the first elastic rubber strip 23 is elastically deformed and the first fixing hook 24 hooks the first hook 25, so that the first left clamp 21 and the first right clamp 22 clamp the drain pipe 4 stably.

Simultaneously, the second left clamp body 32 and the second right clamp body 33 are respectively clamped at two sides of the bottle stopper puncture device 5, the limiting holes 34 on the second left clamp body 32 and the second right clamp body 33 are used for ear wings to pass through, then, the second elastic rubber strip 35 is used for generating elastic deformation, the second fixing hook 36 hooks the second hook 37, and at the moment, the second left clamp body 32 and the second right clamp body 33 stably clamp the ear wings of the bottle stopper puncture device 5; wherein reuse dead lever 1 to connect first holder 2 and second holder 3 again, can couple together bottle stopper puncture device 5 and drain pipe 4 this moment, can reduce the possibility that takes place to separate between bottle stopper puncture device 5 and the drain pipe 4 finally.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a child infusion is with safety protection subassembly which characterized in that: the clamping device comprises a fixing rod (1), a first clamping piece (2) arranged at the upper end of the fixing rod (1) and used for clamping a liquid outlet pipe of an infusion bag, a second clamping piece (3) arranged at the lower end of the fixing rod (1) and used for clamping ear wings at two sides of a bottle stopper puncture device, wherein the first clamping piece (2) comprises a first left clamp body (21) with one end hinged on the fixing rod (1), a first right clamp body (22) with one end hinged on the fixing rod (1), a first elastic rubber strip (23) with one end connected to the first right clamp body (22), a first fixing hook (24) fixed on the first left clamp body (21) and used for hooking the first fixing hook (24), a first fixing hook (25) fixed on the first left clamp body (21) and integrally arranged at the lower end of the fixing rod (1), and a second clamping piece (3) arranged at the lower end of the fixing rod (1), and a first elastic rubber strip (23) fixed hook (24, One end of the second left clamp body (32) is hinged to the fixing block (31), one end of the second right clamp body (33) is hinged to the fixing block (31), a limiting hole (34) which is formed in the second left clamp body (32) and the second right clamp body (33) and is used for the ear wing to pass through is formed in one end of the second right clamp body (33), one end of the second elastic rubber strip (35) is connected to the second right clamp body (33), the second fixing hook (36) which is fixed to the second elastic rubber strip (35) and is far away from one end of the second right clamp body (33), and the second clamping hook (37) which is fixed to the second left clamp body (32) and is used for the second fixing hook (36) to hook.

2. The safety protection assembly for the infant transfusion according to claim 1, wherein: the fixing rod (1) comprises a first rod body (11) with the upper end connected to the first clamping piece (2), a threaded end (12) integrally arranged at the lower end of the first rod body (11), a second rod body (13) with the lower end connected to the second clamping piece (3), and an internal thread sleeve (14) integrally arranged at the upper end of the second rod body (13) and in threaded connection with the threaded end (12).