CN213099958U - Anti-folding infusion tube - Google Patents
Anti-folding infusion tube Download PDFInfo
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- CN213099958U CN213099958U CN202020521103.3U CN202020521103U CN213099958U CN 213099958 U CN213099958 U CN 213099958U CN 202020521103 U CN202020521103 U CN 202020521103U CN 213099958 U CN213099958 U CN 213099958U
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- infusion tube
- spring sleeve
- spiral spring
- liquid medicine
- medicine filter
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Abstract
The utility model provides an anti-folding infusion tube, which comprises an infusion tube and is characterized in that: the infusion tube is sleeved with a section of spiral spring sleeve capable of achieving elastic bending, the liquid medicine filter is connected to the output end of the infusion tube, a layer of plastic wraps the outer surface of the spiral spring sleeve, the plastic wraps the outer surface of the infusion tube, the spiral spring sleeve is arranged at the joint of the infusion tube and the liquid medicine filter, and the bendable angle of the spiral spring sleeve is 0-90 degrees. Prevent the transfer line of kinking, metal coil spring sleeve pipe can realize the elastic bending and be difficult for the kinking, and can bear horizontal extrusion force, protected at the intraductal transfer line of cover, avoid because of the transfer line is drawn or the pipeline that the extrusion leads to is kinked or phenomenon such as jam.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, specifically relate to prevent the transfer line of kinking.
Background
The tube body of the common traditional transfusion tube is mostly made of soft PVC as a raw material, has certain elasticity, and one end of the tube body is connected with a liquid medicine filter of hard PVC and is used for connecting a scalp needle or a heparin cap joint. The transfer line body is not receiving under the condition of external force, can keep certain shape, nevertheless receive yielding under the condition of extrusion or buckling at the body, especially the body and the junction of liquid medicine filter, because of liquid medicine filter joint material is harder, unable deformation, the body is when receiving side direction or reverse pulling, the effort is concentrated on yielding soft body, it does not have the reinforcing support in the junction with liquid medicine filter joint to add the body, the stress point is single, bend radius undersize, so very easily take place to buckle, cause the block of pipeline, the liquid circulation is obstructed. In the clinical nursing work, in order to avoid this phenomenon as far as possible, all adopt the fixed mode of infusion tube U-shaped paste to increase the crooked radius of infusion tube, leave the buffer room when receiving the pulling for the infusion tube, thereby avoid the pipeline to tear and break because of receiving patient's activity. The long-time validity of unable assurance of traditional solution on the one hand has the poor stability, and secondly the unicity only can solve dragging problem of pipeline, can't solve the pipeline and receive the problem that direct extrusion warp and block up, and on the other hand complex operation has invisibly increased clinical care personnel's work load. Therefore, the infusion tube capable of preventing the folding is developed, the risk of infusion nursing is greatly reduced, and the nursing working efficiency is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, the utility model provides an anti-kinking infusion tube, through cup jointing the metal coil spring sleeve pipe in infusion tube and liquid medicine filter linking department, protected at the intraductal infusion tube of cover, avoid because of the infusion tube is drawn or the pipeline that the extrusion leads to is kinked or phenomenon such as jam.
The utility model discloses a following technical scheme can realize.
The anti-folding infusion tube comprises an infusion tube, a spiral spring sleeve and a liquid medicine filter, wherein the infusion tube is sleeved with the spiral spring sleeve which can realize elastic bending, the liquid medicine filter is connected to the output end of the infusion tube, the outer surface of the spiral spring sleeve is wrapped with a layer of plastic, the plastic is wrapped on the outer surface of the infusion tube, the spiral spring sleeve is arranged at the joint of the infusion tube and the liquid medicine filter, and the bendable angle of the spiral spring sleeve is 0-90 degrees.
Further, the spiral spring sleeve is a metal spiral spring sleeve.
Furthermore, the filtering aperture of the liquid medicine filter is 0.2-2 μm.
Further, the liquid medicine filter comprises an upper filtering membrane and a lower filtering membrane, the upper filtering membrane is a precise filtering membrane, and the lower filtering membrane is a supporting filtering membrane.
The beneficial effects of the utility model reside in that:
1. prevent the transfer line of kinking, the transfer line cup joints outside of tubes and cup joints one section metal coil spring sleeve pipe that can realize the elasticity bending, can form certain radian naturally when utilizing coil spring to receive the yawing force, for providing one section buffering between transfer line and liquid medicine filter, avoided the transfer line because of the angle of buckling is too big, arouse phenomenons such as the deformation of kinking.
2. The plastic layer is arranged outside the infusion tube, and the metal spiral spring sleeve can slide between the infusion tubes and can reach any infusion tube part needing to be protected, so that the flexibility is improved.
Drawings
Fig. 1 is a schematic structural view of an anti-folding infusion tube according to the present invention;
wherein: 1-infusion tube, 2-spiral spring sleeve, 3-liquid medicine filter, 4-plastic, 31-upper layer filter and 32-upper layer filter membrane.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
Example 1
The anti-folding infusion tube as shown in fig. 1 comprises an infusion tube 1, a spiral spring sleeve 2 and a liquid medicine filter 3, wherein the infusion tube 1 is sleeved with the spiral spring sleeve 2 which can realize elastic bending, and the liquid medicine filter 3 is connected to the output end of the infusion tube 1.
The outer surface of the spiral spring sleeve 2 is wrapped with a layer of plastic 4, and the plastic 4 is wrapped on the outer surface of the infusion tube 1.
The spiral spring sleeve 2 is a metal spiral spring sleeve.
The spiral spring sleeve 2 is arranged at the joint of the infusion tube 2 and the liquid medicine filter 3.
The filter pore diameter of the liquid medicine filter 3 is 0.2-2 μm.
The helical spring sleeve can be bent at an angle of 0-90 DEG 2.
The liquid medicine filter 3 comprises an upper filtering membrane and a lower filtering membrane, the upper filtering membrane 31 is a precise filtering membrane, and the lower filtering membrane 32 is a supporting filtering membrane.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the technical field of the utility model belongs to the prerequisite of not deviating from the utility model discloses, can also make a plurality of equal substitution or obvious variants, performance or usage are the same moreover, all should regard as belonging to the utility model's scope of protection.
Claims (4)
1. An anti-folding infusion tube comprises an infusion tube and is characterized in that: the infusion tube is sleeved with a section of spiral spring sleeve capable of achieving elastic bending, the liquid medicine filter is connected to the output end of the infusion tube, a layer of plastic wraps the outer surface of the spiral spring sleeve, the plastic wraps the outer surface of the infusion tube, the spiral spring sleeve is arranged at the joint of the infusion tube and the liquid medicine filter, and the bendable angle of the spiral spring sleeve is 0-90 degrees.
2. The anti-kinking infusion tube of claim 1, wherein: the spiral spring sleeve is a metal spiral spring sleeve.
3. The anti-kinking infusion tube of claim 1, wherein: the filtering aperture of the liquid medicine filter is 0.2-2 μm.
4. The anti-kinking infusion tube of claim 1, wherein: the liquid medicine filter comprises an upper filtering membrane and a lower filtering membrane, the upper filtering membrane is a precise filtering membrane, and the lower filtering membrane is a supporting filtering membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020521103.3U CN213099958U (en) | 2020-04-10 | 2020-04-10 | Anti-folding infusion tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020521103.3U CN213099958U (en) | 2020-04-10 | 2020-04-10 | Anti-folding infusion tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213099958U true CN213099958U (en) | 2021-05-04 |
Family
ID=75643478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020521103.3U Active CN213099958U (en) | 2020-04-10 | 2020-04-10 | Anti-folding infusion tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213099958U (en) |
-
2020
- 2020-04-10 CN CN202020521103.3U patent/CN213099958U/en active Active
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