CN216676613U - Needle tube - Google Patents
Needle tube Download PDFInfo
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- CN216676613U CN216676613U CN202122392068.7U CN202122392068U CN216676613U CN 216676613 U CN216676613 U CN 216676613U CN 202122392068 U CN202122392068 U CN 202122392068U CN 216676613 U CN216676613 U CN 216676613U
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- connector
- connecting block
- hose
- head
- connection
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Abstract
The utility model discloses a needle tube, comprising a first connecting head and a first sealing gasket, wherein the inner wall of the first connecting head is provided with a first sealing gasket made of rubber material, one side of the first sealing gasket is provided with a second sealing gasket fixedly connected with the first connecting head, one end of the first connecting head is provided with a first connecting block which is fixedly connected with the first connecting head, the inner wall of the first connecting block is provided with a first thread, the inside of the first connecting block is provided with a fixing head, the outer wall of the fixing head is provided with a second thread, the second thread is connected with the first thread through the thread, one side of the fixing head is provided with a hose which is fixedly connected with the fixing head, one end of the needle tube is inserted into the inside of the first connecting head through the arranged first connecting head, the needle tube is tightly connected with the first connecting head through the arranged first sealing gasket and the second sealing gasket, and the sealing gasket is made of rubber material, the stability of the needle tubing when being connected with the first connector is improved, and the needle tubing is not easy to fall off.
Description
Technical Field
The utility model relates to the field of medical treatment, in particular to a needle tube.
Background
The advent of syringes is an epoch-making revolution in the field of medical devices. This process of drawing, injecting gas or liquid with a needle is called injection. The injector consists of a syringe with a small hole at the front end and a piston core rod matched with the syringe, and is used for injecting a small amount of liquid or injecting the liquid into an inaccessible area by other methods or extracting the liquid or gas from the inaccessible area, the liquid or gas is sucked from the small hole at the front end of the syringe when the core rod is pulled out, the liquid or gas is extruded when the core rod is pushed in, and a connecting pipe is required when normal saline is injected into a bladder.
At present, current needle tubing connecting pipe still has some defects, and the leakproofness is not enough when using mostly, can lead to the phenomenon that the seepage appears in the junction of needle tubing and connecting pipe to cause the waste of normal saline, and the connecting pipe is disposable article mostly, directly throws away after using up, has increased economic loss, can not satisfy the medical treatment needs, for this reason we propose the needle tubing.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the existing needle tube connecting tube in the background technology has partial defects, the sealing performance is insufficient when the needle tube connecting tube is mostly used, the phenomenon that the connecting part of the needle tube and the connecting tube leaks can be caused, and therefore the waste of the physiological saline is caused, and the connecting tube is mostly a disposable article and is directly thrown away after being used, so that the economic loss is increased, and the medical requirement cannot be met.
The technical scheme of the utility model is as follows:
the needle tubing, including first connector and first sealed the pad, the inner wall of first connector is equipped with first sealed the pad, first sealed pad is made by the rubber material, one side of first sealed pad is equipped with the sealed pad of second, the sealed pad of second and first connector fixed connection, the one end of first connector is equipped with first connecting block, first connecting block and first connector fixed connection, the inner wall of first connecting block is equipped with first screw thread, the inside of first connecting block is equipped with the fixed head, the outer wall of fixed head is equipped with the second screw thread, threaded connection is passed through to second screw thread and first screw thread, one side of fixed head is equipped with the hose, hose and fixed head fixed connection.
The working principle of the technical scheme is as follows:
when the connecting pipe is used, one end of the needle tube is inserted into the first connecting head, the needle head and the first connecting head can be tightly connected through the first sealing gasket and the second sealing gasket, because the sealing gasket is made of rubber materials, the stability of the needle tube and the first connector is improved when the needle tube and the first connector are connected, the needle tube is not easy to fall off, after the injection is finished, the first connecting block is screwed, the hose can be taken down, when the first connecting head is sterilized and used again, the needle tube connecting pipe can be continuously used by replacing a new connecting pipe, thereby saving the cost, solving the problems that the existing needle tube connecting pipe has partial defects, the sealing performance is insufficient when the existing needle tube connecting pipe is mostly used, and the phenomenon of leakage at the connecting part of the needle tube and the connecting pipe can be caused, thereby causing the waste of normal saline, and the connecting pipe is mostly disposable articles for use, directly throws away after using up, has increased economic loss, can not satisfy the required problem of medical treatment.
In a further technical scheme, the middle part of hose is equipped with the alignment jig, alignment jig and hose are fixed through alternating, the one end of alignment jig is equipped with the through-hole, the inner wall of alignment jig is equipped with the spout, the spout inlays the surface of establishing at the alignment jig.
Through the alignment jig that is equipped with, when having realized the injection, the regulation of flow avoids the injection too fast, causes the damage to the bladder, through the through-hole that is equipped with, has realized the fixed of hose, through the spout that is equipped with, has made things convenient for the regulation of flow, and it is more convenient to use, has solved the technical problem who does not possess flow control among the prior art.
In a further technical scheme, the inside of spout is equipped with the dancer rools, the middle part of dancer rools is equipped with the rotation axis, rotation axis and spout sliding connection.
When flow is adjusted, the adjusting roller is rotated to drive the rotating shaft to rotate, so that the rotating shaft slides in the sliding groove, the hose is extruded, the purpose of flow adjustment is achieved, the structure is simple, the production cost is low, and the technical problem that flow cannot be controlled in the prior art is solved.
In a further technical scheme, the one end of hose is equipped with the second connecting block, the flowmeter is established to one side of second connecting block, flowmeter and second connecting block fixed connection.
Through the second connecting block that is equipped with, realized the fixed of hose and second connector to make the second connector repetitious usage, reduced economic loss, through the flowmeter that is equipped with, can detect the flow of physiological saline, improved the function of this connecting pipe, solved and did not possess the technical problem of flow detection among the prior art.
In a further technical scheme, the one end of second connecting block is equipped with the second connector, the second connector is the funnel type structure, second connector and second connecting block fixed connection.
Through the second connector that is equipped with, realized the fixed of connecting pipe and catheter, only need insert the inside of second connector with the one end of catheter during the use, alright completion is connected, easy operation is convenient, and stability is strong, has solved the not enough technical problem of stability among the prior art.
In a further technical scheme, one side of first connector is equipped with connects the rope, connect rope and first connector fixed connection, the one end of connecting the rope is equipped with the piston, piston and first connector sealing connection.
Through the connection rope that is equipped with, realized the fixed of piston, through the piston that is equipped with, realized when first connector does not use, with the inside of piston insertion first connector, avoid long-time placing, have the dust to get into, when using once more, have the potential safety hazard, solved the not enough technical problem of security among the prior art.
The utility model has the beneficial effects that:
1. when the connecting pipe is used, one end of the needle tube is inserted into the first connecting head, the needle head and the first connecting head can be tightly connected through the first sealing gasket and the second sealing gasket, the sealing gasket is made of rubber materials, the stability of the needle tube and the first connecting head in connection is improved, the needle tube and the first connecting head are not easy to fall off, after injection is completed, the first connecting block is screwed, the hose can be taken down, the first connecting head is sterilized, when the connecting pipe is used again, a new connecting pipe is replaced, the connecting pipe can be continuously used, and cost is saved;
2. the adjusting frame is arranged, so that the flow is adjusted during injection, the bladder is prevented from being damaged due to too fast injection, the hose is fixed through the through hole, the flow is convenient to adjust through the sliding groove, and the use is more convenient;
3. when the flow is regulated, the regulating roller is rotated to drive the rotating shaft to rotate, so that the rotating shaft slides in the sliding groove, the hose is extruded, and the purpose of flow regulation is achieved;
4. the hose and the second connector are fixed through the second connecting block, so that the second connector can be used for multiple times, the economic loss is reduced, the flow of the physiological saline can be detected through the flowmeter, and the function of the connecting pipe is improved;
5. the second connector is arranged, so that the connection between the connecting pipe and the catheter is realized, when the catheter is used, only one end of the catheter is inserted into the second connector, so that the connection can be completed, the operation is simple and convenient, and the stability is strong;
6. through the connection rope that is equipped with, realized the fixed of piston, through the piston that is equipped with, realized when first connector does not use, with the inside of piston insertion first connector, avoid long-time placing, there is the dust to get into, when using once more, there is the potential safety hazard.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic side view of an embodiment of the present invention;
FIG. 3 is a schematic view of a gasket structure according to an embodiment of the present invention;
FIG. 4 is an exploded view of an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an adjusting bracket according to an embodiment of the utility model.
Description of reference numerals:
1. a first connector; 2. a first gasket; 3. a second gasket; 4. a first connection block; 5. a first thread; 6. a second thread; 7. a hose; 8. an adjusting bracket; 9. a through hole; 10. a chute; 11. a regulating roller; 12. a second connecting block; 13. a flow meter; 14. a second connector; 15. connecting ropes; 16. a piston; 17. and fixing the head.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example (b):
as shown in fig. 1-5, the needle tube comprises a first connecting head 1 and a first sealing gasket 2, the inner wall of the first connecting head 1 is provided with the first sealing gasket 2, the first sealing gasket 2 is made of rubber, one side of the first sealing gasket 2 is provided with a second sealing gasket 3, the second sealing gasket 3 is fixedly connected with the first connecting head 1, one end of the first connecting head 1 is provided with a first connecting block 4, the first connecting block 4 is fixedly connected with the first connecting head 1, the inner wall of the first connecting block 4 is provided with a first thread 5, the inside of the first connecting block 4 is provided with a fixing head 17, the outer wall of the fixing head 17 is provided with a second thread 6, the second thread 6 is connected with the first thread 5 through a thread, one side of the fixing head 17 is provided with a hose 7, and the hose 7 is fixedly connected with the fixing head 17.
The working principle of the technical scheme is as follows:
when the connecting pipe is used, one end of the needle tube is inserted into the first connecting head 1, the needle head can be tightly connected with the first connecting head 1 through the first sealing gasket 2 and the second sealing gasket 3 which are arranged, the stability when the needle tube is connected with the first connecting head 1 is improved because the sealing gaskets are made of rubber materials, the needle head is not easy to fall off, after the injection is completed, the first connecting block 4 is screwed, the hose 7 can be taken down, the first connecting head 1 is sterilized and is replaced by a new connecting pipe when being used again, the needle tube can be continuously used, the cost is saved, the defects that the existing needle tube connecting pipe is partially defective, the sealing performance is insufficient when the connecting pipe is mostly used, the phenomenon of leakage at the connecting part of the needle tube and the connecting pipe can be caused, the waste of physiological saline is caused, the connecting pipe is mostly a disposable article, the connecting pipe is directly thrown away after being used, and the economic loss is increased, cannot meet the medical needs.
In another embodiment, as shown in fig. 1, an adjusting bracket 8 is disposed in the middle of the hose 7, the adjusting bracket 8 and the hose 7 are fixed by inserting, a through hole 9 is disposed at one end of the adjusting bracket 8, a sliding groove 10 is disposed on the inner wall of the adjusting bracket 8, and the sliding groove 10 is embedded on the surface of the adjusting bracket 8.
Through the alignment jig 8 that is equipped with, when having realized the injection, the regulation of flow avoids the injection too fast, causes the damage to the bladder, through the through-hole 9 that is equipped with, has realized the fixed of hose 7, through the spout 10 that is equipped with, has made things convenient for the regulation of flow, and it is more convenient to use, has solved the technical problem who does not possess flow control among the prior art.
In another embodiment, as shown in fig. 5, the inside of the chute 10 is provided with a regulating roller 11, the middle part of the regulating roller 11 is provided with a rotating shaft, and the rotating shaft is slidably connected with the chute 10.
When flow is adjusted, the adjusting roller 11 is rotated to drive the rotating shaft to rotate, so that the rotating shaft slides in the sliding groove 10, the hose 7 is extruded, the purpose of flow adjustment is achieved, the structure is simple, the production cost is low, and the technical problem that flow cannot be controlled in the prior art is solved.
In another embodiment, as shown in fig. 1, one end of the hose 7 is provided with a second connecting block 12, a flow meter 13 is arranged on one side of the second connecting block 12, and the flow meter 13 is fixedly connected with the second connecting block 12.
Through the second connecting block 12 that is equipped with, realized hose 7 and second connector 14 fixed to make second connector 14 repetitious usage, reduced economic loss, through the flowmeter 13 that is equipped with, can detect the flow of physiological saline water, improved the function of this connecting pipe, solved and did not possess flow detection's technical problem among the prior art.
In another embodiment, as shown in fig. 1, one end of the second connecting block 12 is provided with a second connecting head 14, the second connecting head 14 is of a funnel-shaped structure, and the second connecting head 14 is fixedly connected with the second connecting block 12.
Through the second connector 14 that is equipped with, realized the fixed of connecting pipe and catheter, only need insert the inside of second connector 14 with the one end of catheter during the use, alright accomplish and connect, easy operation is convenient, and stability is strong, has solved the not enough technical problem of stability among the prior art.
In another embodiment, as shown in fig. 1, a connecting rope 15 is provided at one side of the first connecting head 1, the connecting rope 15 is fixedly connected with the first connecting head 1, a piston 16 is provided at one end of the connecting rope 15, and the piston 16 is hermetically connected with the first connecting head 1.
Through the connection rope 15 that is equipped with, realized the fixed of piston 16, through the piston 16 that is equipped with, realized when first connector 1 does not use, with the inside of piston 16 insertion first connector 1, avoid long-time placing, have the dust to get into, when using once more, have the potential safety hazard, solved the not enough technical problem of security among the prior art.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The needle tubing, including first connector and first sealed pad, its characterized in that: the inner wall of first connector is equipped with first sealed the pad, first sealed pad is made by the rubber material, one side of first sealed pad is equipped with the sealed pad of second, the sealed pad of second and first connector fixed connection, the one end of first connector is equipped with first connecting block, first connecting block and first connector rigid connection, the inner wall of first connecting block is equipped with first screw thread, the inside of first connecting block is equipped with the fixed head, the outer wall of fixed head is equipped with the second screw thread, second screw thread and first screw thread pass through threaded connection, one side of fixed head is equipped with the hose, hose and fixed head fixed connection.
2. The needle cannula of claim 1, wherein: the middle part of hose is equipped with the alignment jig, alignment jig and hose are fixed through alternating, the one end of alignment jig is equipped with the through-hole, the inner wall of alignment jig is equipped with the spout, the spout inlays the surface of establishing at the alignment jig.
3. The needle cannula of claim 2, wherein: the inside of spout is equipped with the dancer rools, the middle part of dancer rools is equipped with the rotation axis, rotation axis and spout sliding connection.
4. The needle cannula of claim 1, wherein: one end of the hose is provided with a second connecting block, one side of the second connecting block is provided with a flowmeter, and the flowmeter is fixedly connected with the second connecting block.
5. The needle cannula of claim 4, wherein: one end of the second connecting block is provided with a second connector, the second connector is of a funnel-shaped structure, and the second connector is fixedly connected with the second connecting block.
6. The needle cannula of claim 1, wherein: one side of first connector is equipped with the connection rope, connect rope and first connector fixed connection, the one end of connecting the rope is equipped with the piston, piston and first connector sealing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392068.7U CN216676613U (en) | 2021-09-30 | 2021-09-30 | Needle tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392068.7U CN216676613U (en) | 2021-09-30 | 2021-09-30 | Needle tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216676613U true CN216676613U (en) | 2022-06-07 |
Family
ID=81830749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122392068.7U Active CN216676613U (en) | 2021-09-30 | 2021-09-30 | Needle tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216676613U (en) |
-
2021
- 2021-09-30 CN CN202122392068.7U patent/CN216676613U/en active Active
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