CN217286672U

CN217286672U - Disposable extracorporeal circulation pipeline fixing clamp

Info

Publication number: CN217286672U
Application number: CN202220279189.2U
Authority: CN
Inventors: 李薇; 黄春升
Original assignee: Third Affiliated Hospital Sun Yat Sen University
Current assignee: Third Affiliated Hospital Sun Yat Sen University
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-08-26
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a disposable extracorporeal circulation pipeline fixation clamp relates to medical technical field, because the extracorporeal circulation pipeline majority in the present hospital is fixed together with the sheet with the operation pincers, but the later stage needs disinfect to the operation pincers, and is very inconvenient, has still increased work load, and the volume of operation pincers is also big, brings inconvenience for patient and medical personnel, now proposes following scheme, including framework one, the right side of framework one is fixed with the fixed band, be provided with a plurality of triangle fixture blocks on the opposite side of fixed band, the middle part of fixed band articulates there is the clip, the sawtooth has been seted up to the nip department of clip, the bottom of framework one is fixed with framework two, the top of framework one is fixed with the fixed block, the both sides of fixed block are fixed with connecting block one respectively. The utility model discloses can adapt to not unidimensional extracorporeal circulation pipeline, it is small, fixed firm, make things convenient for the dismouting, disposable goods need not the later stage disinfection.

Description

Disposable extracorporeal circulation pipeline fixing clamp

Technical Field

The utility model relates to the field of medical treatment technology, especially, relate to disposable external circulation pipeline fixation clamp.

Background

Extracorporeal circulation is a life support technique in which cardiovenous blood is drained to the outside of the body by a series of special artificial devices, and is returned to the arterial system in the body after gas exchange, temperature regulation and filtration by an artificial method. As most of extracorporeal circulation pipelines in hospitals are fixed with bed sheets by using surgical forceps, but the surgical forceps need to be sterilized at the later stage, which is very inconvenient, the workload is increased, the volume of the surgical forceps is large, and inconvenience is brought to patients and medical staff, so that a disposable extracorporeal circulation pipeline fixing clamp is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a disposable extracorporeal circulation pipeline fixation clamp has solved because the extracorporeal circulation pipeline in the present hospital is mostly fixed together with it and sheet with the operation pincers, but the later stage needs disinfect to the operation pincers, and is very inconvenient, has still increased work load moreover, and the volume of operation pincers is also big, can influence the problem that the nurse walked.

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

disposable extracorporeal circulation pipeline fixation clamp, including framework one, the right side of framework one is fixed with the fixed band, be provided with a plurality of triangle fixture blocks on the opposite side of fixed band, the middle part of fixed band articulates there is the clip, the sawtooth has been seted up to the nip of clip, the bottom of framework one is fixed with framework two, the top of framework one is fixed with the fixed block, the both sides of fixed block are fixed with two connecting block one respectively, the inside of connecting block one is fixed with the dead lever, the outside of dead lever is rotated and is connected with two connecting block two, the outside cover of dead lever is equipped with torque spring, two the top of connecting block two is fixed with the limiting plate.

Preferably, the limiting plate is of an L-shaped structure, and the limiting plate limits the triangular clamping block.

Preferably, a supporting block is fixed at the top of the first frame body and is located below the limiting plate.

Preferably, the fixing band is made of plastic or rubber, and the triangular clamping block is made of hard plastic.

Preferably, the two ends of the torsion spring are respectively tightly attached to the limiting plate and the fixing block, the fixing band can be sleeved inside the frame body II, and the fixing band can be sleeved inside the frame body I.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up clip, fixed band and framework isotructure, wherein fixed band and framework cooperation cover are established in the outside of extracorporeal circulation pipeline, then the clip is fixed it with the sheet, this device modern design, easy operation can adapt to not unidimensional extracorporeal circulation pipeline, and is small, and is fixed firm, makes things convenient for the dismouting, and disposable goods need not the later stage disinfection.

Drawings

Fig. 1 is a schematic perspective view of a disposable extracorporeal circulation pipeline fixing clamp according to the present invention;

fig. 2 is a schematic front view of the disposable extracorporeal circulation pipeline fixing clamp of the present invention;

fig. 3 is a schematic view of a partial enlarged structure at a position a in fig. 2 of the disposable extracorporeal circulation pipeline fixing clamp provided by the present invention.

In the figure: 1. a first frame body; 2. fixing belts; 3. a triangular clamping block; 4. a clip; 5. a second frame body; 6. a fixed block; 7. a first connecting block; 8. fixing the rod; 9. a second connecting block; 10. a torsion spring; 11. a limiting plate; 12. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an embodiment that this scheme provided, disposable extracorporeal circulation pipeline fixation clamp, including framework one 1, framework one 1's right side is fixed with fixed band 2, be provided with a plurality of triangle fixture blocks 3 on fixed band 2's the opposite side, fixed band 2's middle part articulates there is clip 4, the sawtooth has been seted up to clip 4's nip department, framework one 1's bottom is fixed with framework two 5, framework one 1's top is fixed with fixed block 6, the both sides of fixed block 6 are fixed with connecting block one 7 respectively, the inside of connecting block one 7 is fixed with dead lever 8, the outside rotation of dead lever 8 is connected with two connecting blocks two 9, the outside cover of dead lever 8 is equipped with torsion spring 10, the top of two connecting blocks two 9 is fixed with limiting plate 11.

In this embodiment, the limiting plate 11 is an L-shaped structure, and the limiting plate 11 limits the triangular fixture block 3.

In this embodiment, a supporting block 12 is fixed at the top of the first frame 1, the supporting block 12 is located below the limiting plate 11, and the supporting block 12 limits the limiting plate 11.

In this embodiment, the fixing band 2 is made of plastic or rubber, and the triangular clamping block 3 is made of hard plastic.

In this embodiment, two ends of the torsion spring 10 are respectively attached to the limiting plate 11 and the fixing block 6, the fixing band 2 can be sleeved inside the second frame 5, and the fixing band 2 can be sleeved inside the first frame 1.

The working principle is that firstly, the fixing band 2 is looped outside the extracorporeal circulation tube, then the end of the triangular clamping block 3 of the fixing band is respectively penetrated through the frame body two 5 and the frame body one 1, the fixing band 2 is pulled, the triangular clamping block 3 shifts the limiting plate 11 when the fixing band 2 is pulled, the required tightness is adjusted according to the diameter of the tube body, the limiting plate 11 of the L-shaped structure is abutted against the triangular clamping block 3 to limit the fixing band 2, the fixing band 2 is ensured to be fixed outside the tube body in a surrounding manner, then the clamp 4 is opened, the clamp 4 clamps articles such as bed sheets, the sawteeth in the clamp 4 can play a role of skid resistance, if the fixing band 2 is required to be dismounted, then the limiting plate 11 and the connecting block two torsion 9 rotate around the fixing rod 8 and extrude the spring 10, the triangular clamping block 3 can easily take out the fixing band 2 from the frame body two 5 and the frame body one 1 without being blocked by the limiting plate 11, it can be used by discarding.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A disposable extracorporeal circulation pipeline fixing clamp comprises a frame body I (1) and is characterized in that, a fixing band (2) is fixed on the right side of the frame body I (1), a plurality of triangular clamping blocks (3) are arranged on the other side of the fixing band (2), the middle part of the fixing band (2) is hinged with a clamp (4), the clamping opening of the clamp (4) is provided with sawteeth, a second frame body (5) is fixed at the bottom of the first frame body (1), a fixed block (6) is fixed at the top of the first frame body (1), two sides of the fixed block (6) are respectively fixed with two first connecting blocks (7), a fixed rod (8) is fixed inside the first connecting block (7), two second connecting blocks (9) are rotatably connected outside the fixed rod (8), and a torsion spring (10) is sleeved outside the fixed rod (8), and a limiting plate (11) is fixed at the top of the two connecting blocks (9).

2. The disposable extracorporeal circulation circuit fixing clamp according to claim 1, wherein the limiting plate (11) is an L-shaped structure, and the limiting plate (11) limits the triangular clamping block (3).

3. The disposable extracorporeal circulation circuit fixing clip according to claim 1, wherein a supporting block (12) is fixed on the top of the frame body one (1), and the supporting block (12) is located below the limiting plate (11).

4. The disposable extracorporeal circulation pipeline fixing clamp according to claim 1, wherein the fixing strap (2) is made of plastic or rubber, and the triangular clamping block (3) is made of hard plastic.

5. The disposable extracorporeal circulation pipeline fixing clamp according to claim 1, wherein both ends of the torsion spring (10) are respectively attached to the limiting plate (11) and the fixing block (6), the fixing strap (2) can be sleeved inside the frame body two (5), and the fixing strap (2) can be sleeved inside the frame body one (1).