CN210931725U

CN210931725U - Pediatrics is with novel puncture device

Info

Publication number: CN210931725U
Application number: CN201921629732.1U
Authority: CN
Inventors: 王晓飞; 沙春娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-07
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a pediatrics is with novel piercing depth, including the working head, the inside fixedly connected with of working head pierces the pipe, the surface of piercing the pipe is provided with the scale mark, pierce one side that the outside of tubes surface is close to the scale mark and seted up the drainage hole, pierce the outer fixed surface of pipe and be connected with the dog, circular spout has been seted up to the surface of working head, the inside groove has been seted up to the surface of working head, the draw-in groove has been seted up to one side of inside groove, the inside of piercing the pipe is provided with the piston piece. This pediatrics uses novel piercing depth, through the setting of draw-in groove, fixture block and dog, when needing to use, rotate the pull piece for the fixture block break away from the inside of draw-in groove can, and the dog can prevent that medical personnel from inserting too deeply and the accident takes place owing to the losing hand, and medical personnel can also know this moment male degree of depth through the scale mark that pierces the pipe surface simultaneously, thereby has reached the purpose of facilitating the use and protecting.

Description

Pediatrics is with novel puncture device

Technical Field

The utility model relates to a paediatrics puncture technical field specifically is a pediatrics is with novel piercing depth.

Background

Puncture is a common medical operation term, and is a diagnosis and treatment technology for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast medium into the body cavity for contrast examination, or injecting medicine into the body cavity. The purpose of puncture is the blood test of drawing a blood, blood transfusion, infusion and put into the pipe and do angiogram etc. and the marrow puncture art is a diagnostic technique commonly used of taking the marrow liquid, and its inspection content includes several aspects such as cytology, protozoa and bacteriology, however, ordinary piercing depth is not very convenient when using to perfect inadequately in the aspect of the protection, for this reason, the utility model discloses a novel piercing depth is used in paediatrics clinic has been researched and developed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pediatrics is with novel piercing depth has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pediatrics is with novel piercing depth, includes the working head, the inside fixedly connected with of working head pierces the pipe, the surface of piercing the pipe is provided with the scale mark, pierce one side that the outside surface of tubes is close to the scale mark and seted up the drainage hole, the outer fixed surface who pierces the pipe is connected with the dog, circular spout has been seted up to the surface of working head, the inside groove has been seted up to the surface of working head, the draw-in groove has been seted up to one side of inside groove, the inside of piercing the pipe is provided with the piston piece, the outer fixed surface of piston piece is.

Optionally, one end of the pulling rod is fixedly connected with a pulling block.

Optionally, the outer surface of the drawing block is fixedly connected with a circular sliding block.

Optionally, the outer surface of the drawing block is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a clamping block.

Optionally, the number of drainage holes is three, and three drainage holes are arranged in parallel on the outer surface of the puncturing pipe.

Optionally, a connecting sheet is fixedly connected to one side of the working head.

(III) advantageous effects

The utility model provides a pediatrics is with novel piercing depth possesses following beneficial effect:

this pediatrics uses novel piercing depth, through the draw-in groove, the setting of fixture block and dog, when need not use this piercing depth, medical staff can push away the pull piece, the fixture block on its surface gets into the inside of inside groove simultaneously, later rotate the pull piece, make the fixture block get into the inside of draw-in groove, and then can fix the pull piece, prevent that the outsider from pulling the pull piece easily, cause unnecessary to damage the device, when needing to use, rotate the pull piece, make the fixture block break away from the inside of draw-in groove can, and the dog can prevent that medical staff from inserting too deeply and taking place the accident owing to losing one's hand, medical staff can also know this moment male degree of depth through the scale mark that pierces the pipe surface simultaneously, thereby reached the mesh of facilitate the use and protection.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the piston block structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the internal groove of the present invention;

fig. 5 is a schematic view of the structure of the slot of the present invention.

In the figure: 1. a working head; 2. piercing the tube; 3. scale lines; 4. a drainage hole; 5. a stopper; 6. a circular chute; 7. an inner tank; 8. a card slot; 9. a piston block; 10. a pull rod; 11. drawing the block; 12. a circular slider; 13. a connecting rod; 14. and (7) clamping blocks.

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 to 5, the present invention provides a technical solution: a novel puncture device for pediatrics comprises a working head 1, wherein a connecting sheet is fixedly connected to one side of the working head 1, a puncturing tube 2 is fixedly connected to the inside of the working head 1, scale marks 3 are arranged on the outer surface of the puncturing tube 2, three drainage holes 4 are formed in one side, close to the scale marks 3, of the outer surface of the puncturing tube 2, the number of the drainage holes 4 is three, the three drainage holes 4 are formed in the outer surface of the puncturing tube 2 in parallel, a stop block 5 is fixedly connected to the outer surface of the puncturing tube 2, a circular sliding groove 6 is formed in the outer surface of the working head 1, and when a pulling block 11 is rotated, a circular sliding block 12 on the surface of the;

an inner groove 7 is formed in the outer surface of the working head 1, a clamping groove 8 is formed in one side of the inner groove, a piston block 9 is arranged inside the penetrating pipe 2, a drawing rod 10 is fixedly connected to the outer surface of the piston block 9, a drawing block 11 is fixedly connected to one end of the drawing rod 10, a circular sliding block 12 is fixedly connected to the outer surface of the drawing block 11, a connecting rod 13 is fixedly connected to the outer surface of the drawing block 11, and a clamping block 14 is fixedly connected to one end of the connecting rod 13.

In conclusion, this novel piercing depth for pediatrics, during the use, when need not use this piercing depth, medical staff can push up pull piece 11, the fixture block 14 on its surface gets into the inside of inside groove 7 simultaneously, later rotate pull piece 11, make fixture block 14 get into the inside of draw-in groove 8, and then can fix pull piece 11, prevent that the outsider from pulling pull piece 11 easily, cause unnecessary damage to the device, when needing to use, rotate pull piece 11, make fixture block 14 break away from the inside of draw-in groove 8 can, and dog 5 can prevent that medical staff from inserting too deeply and taking place the accident because of losing one's hand, medical staff can also know this moment the male degree of depth through pricking pipe 2 surperficial scale mark 3 simultaneously.

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. The utility model provides a pediatrics is with novel piercing depth, includes working head (1), its characterized in that: the utility model discloses a pipe of boring, including working head (1), the inside fixedly connected with of working head (1) pierces pipe (2), the surface of piercing pipe (2) is provided with scale mark (3), drainage hole (4) have been seted up to one side that pierces pipe (2) surface and is close to scale mark (3), the outer fixed connection of piercing pipe (2) dog (5), circular spout (6) have been seted up to the surface of working head (1), inside groove (7) have been seted up to the surface of working head (1), draw-in groove (8) have been seted up to one side of inside groove (7), the inside of piercing pipe (2) is provided with piston piece (9), the outer fixed surface of piston piece (9) is connected with pull pole (10).

2. The novel pediatric clinical puncture device according to claim 1, wherein: one end of the drawing rod (10) is fixedly connected with a drawing block (11).

3. The novel pediatric clinical puncture device according to claim 2, wherein: the outer surface of the drawing block (11) is fixedly connected with a circular sliding block (12).

4. The novel pediatric clinical puncture device according to claim 2, wherein: the outer surface of the drawing block (11) is fixedly connected with a connecting rod (13), and one end of the connecting rod (13) is fixedly connected with a clamping block (14).

5. The novel pediatric clinical puncture device according to claim 1, wherein: the number of the drainage holes (4) is three, and the drainage holes (4) are arranged on the outer surface of the puncture tube (2) in parallel.

6. The novel pediatric clinical puncture device according to claim 1, wherein: one side of the working head (1) is fixedly connected with a connecting sheet.