CN218685522U - Adjustable medical transfer line - Google Patents
Adjustable medical transfer line Download PDFInfo
- Publication number
- CN218685522U CN218685522U CN202221652099.XU CN202221652099U CN218685522U CN 218685522 U CN218685522 U CN 218685522U CN 202221652099 U CN202221652099 U CN 202221652099U CN 218685522 U CN218685522 U CN 218685522U
- Authority
- CN
- China
- Prior art keywords
- tube
- main
- pipe
- adjustable medical
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001802 infusion Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000003814 drug Substances 0.000 claims abstract description 5
- 230000005574 cross-species transmission Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an adjustable medical infusion tube, which comprises a main tube, wherein one end of the main tube is provided with an infusion interface, the outer side of the other end is provided with an outer tube, and the outer tube is positioned at the outer side of the main tube and is movably connected with the main tube; the outer pipe comprises an adjusting section and an infusion section, and the adjusting section is wrapped on the periphery of the main pipe and is abutted against the main pipe; the transfusion section is positioned at one side of the adjusting section, and one end of the transfusion section is connected with a needle tube for transfusion; the junction of the main pipe and the outer pipe is provided with a fixed sleeve which is connected with the main pipe and the outer pipe. The utility model provides a pair of adjustable medical transfer line utilizes the mechanism of being responsible for and outer tube cover mutually to adjust the length of transfer line, and the sealing washer can seal the clearance of being responsible for between and the outer tube, and weeping when preventing to infuse can guarantee as the infusion final end that the liquid medicine can not outwards spill over when being responsible for in transporting to the outer tube with the outer tube, and fixed cover can be fixed to being responsible for and the outer tube in the periphery of transfer line as threaded connection's the cover body.
Description
Technical Field
The utility model relates to an adjustable medical infusion tube.
Background
The medical infusion tube is frequently used in the medical field, the medical tube is made of a plastic hose, and a medical worker removes a sealing package to directly use the medical tube when the medical tube is used, so that the length of the infusion tube is generally fixed, and the medical tube can be usually arranged between 2 and 3 meters in order to ensure the use length, so that the medical tube can be used in a conventional way, but for some special occasions, such as the situations that patients are transferred or the sites are limited, the overlong infusion tube is extremely easy to wind, and the use of the patients is influenced.
In order to facilitate the infusion tube to meet different special conditions on the premise of conventional use, the infusion tube is provided with a lantern ring for folding and clamping the overlong pipeline, so that the pipeline is bent, the more times of bending the infusion tube are, the more appointments cause unsmooth infusion, and the use of a patient is influenced finally.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable medical transfer line through the design of the inside and outside pipe of transfer line, is adjustable with the transfer line design of traditional length, utilizes the inside seal pad to seal the internal and external pipe connection department, realizes simple and easy flexible function through designing the guide rail at pipeline surface simultaneously.
In order to solve the above problems, the utility model provides a pair of adjustable medical transfer line has adopted following technical scheme:
an adjustable medical infusion tube comprises a main tube, wherein one end of the main tube is provided with an infusion interface and is connected with a medicine bottle for infusion, the outer side of the other end of the main tube is provided with an outer tube, and the outer tube is positioned on the outer side of the main tube and is movably connected with the main tube; the outer pipe comprises an adjusting section and an infusion section, and the adjusting section is wrapped on the periphery of the main pipe and is abutted against the main pipe; the transfusion section is positioned at one side of the adjusting section, and one end of the transfusion section is connected with a needle tube for transfusion; the joint of the main pipe and the outer pipe is provided with a fixed sleeve which is connected with the main pipe and the outer pipe.
Furthermore, a positioning lug, a sealing groove and a sealing ring are arranged on the inner wall of the adjusting section of the outer pipe, and the positioning lug protrudes towards the inside of the outer pipe and is matched with the main pipe; the sealing groove is positioned in the outer pipe and is sunken on the inner wall of the outer pipe; the sealing ring is positioned in the sealing groove and is abutted against the outer wall of the main pipe.
Furthermore, the number of the positioning lugs is not less than one, and the positioning lugs are annularly distributed on the inner wall of the outer pipe.
Furthermore, the sealing grooves and the sealing rings are arranged in two and are in one-to-one correspondence and distributed in the adjusting section on the outer pipe.
Furthermore, the two sealing rings are positioned above the adjusting section of the outer pipe and are close to the main pipe.
Furthermore, the outer wall of the main pipe is provided with an adjusting groove, and the adjusting groove extends along the direction of the main pipe and is matched with the outer pipe.
Furthermore, the arrangement of the adjusting groove is not less than one, and the adjusting groove corresponds to the outer pipe.
Furthermore, the fixed sleeve comprises an outer sleeve and an inner sleeve, and the outer sleeve is positioned on the outer side of the main pipe and matched with the inner sleeve; the inner sleeve is positioned on the outer side of the outer pipe, and the inner part of the inner sleeve is in threaded connection with the outer sleeve.
Furthermore, the inner sleeve is in a conical shape, threads are distributed along the conical outer surface, an elastic groove is formed in the inner sleeve, the elastic groove penetrates through the surface of the inner sleeve and is communicated with the inside and the outside of the inner sleeve, and an opening at one end faces the outer sleeve.
Furthermore, the number of the elastic grooves is not less than one, and the elastic grooves are annularly distributed on the inner sleeve.
The beneficial effects of the utility model reside in that: the utility model provides a pair of adjustable medical transfer line, the length of transfer line is adjusted to the mechanism that utilizes to be responsible for and the outer tube overlaps mutually, and the flexible of outer tube is convenient for to the locating lug on the outer tube, the sealing washer can seal the clearance between person in charge and the outer tube, weeping when preventing to infuse, can guarantee as the infusion final end that the liquid medicine can not outwards spill over when transporting to the outer tube in being responsible for with the outer tube, fixed cover can be fixed being responsible for and the outer tube in the periphery of transfer line as threaded connection's the cover body, further locking is adjusted length, the use of the transfer line of being convenient for.
Drawings
Fig. 1 is a cross-sectional view of a preferred embodiment of the present invention.
Wherein: 1. the device comprises a main pipe, 2 outer pipes, 3 adjusting sections, 4 infusion sections, 5 fixing sleeves, 6 positioning lugs, 7 sealing grooves, 8 sealing rings, 9 adjusting grooves, 10 outer sleeves, 11 inner sleeves and 12 elastic grooves.
Detailed Description
In order to more clearly understand the technical solutions provided by the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in the attached drawings, an adjustable medical infusion tube comprises a main tube 1, wherein one end of the main tube 1 is provided with an infusion port and is connected with a medicine bottle for infusion, the outer side of the other end of the main tube 1 is provided with an outer tube 2, and the outer tube 2 is positioned on the outer side of the main tube 1 and is movably connected with the main tube 1; the outer tube 2 comprises an adjusting section 3 and an infusion section 4, and the adjusting section 3 is wrapped on the periphery of the main tube 1 and is abutted against the main tube 1; the transfusion section 4 is positioned at one side of the adjusting section 3, and one end of the transfusion section is connected with a needle tube for transfusion; the joint of the main pipe 1 and the outer pipe 2 is provided with a fixed sleeve 5 which is connected with the main pipe 1 and the outer pipe 2.
Furthermore, a positioning lug 6, a sealing groove 7 and a sealing ring 8 are arranged on the inner wall of the adjusting section 3 of the outer pipe 2, and the positioning lug 6 protrudes towards the inside of the outer pipe 2 and is matched with the main pipe 1; the sealing groove 7 is positioned inside the outer pipe 2 and is sunken on the inner wall of the outer pipe 2; the sealing ring 8 is positioned in the sealing groove 7 and is abutted against the outer wall of the main pipe 1.
Furthermore, the number of the positioning lugs 6 is not less than one, and the positioning lugs are annularly distributed on the inner wall of the outer pipe 2.
Furthermore, the sealing grooves 7 and the sealing rings 8 are arranged in two, are in one-to-one correspondence, and are distributed in the adjusting sections 3 on the outer pipe 2.
Furthermore, the two sealing rings 8 are both positioned above the adjusting section 3 of the outer pipe 2 and close to the main pipe 1.
Furthermore, the outer wall of the main pipe 1 is provided with an adjusting groove 9, and the adjusting groove 9 extends along the direction of the main pipe 1 and is matched with the outer pipe 2.
Furthermore, at least one adjusting groove 9 is arranged and corresponds to the outer tube 2.
Further, the fixed sleeve 5 comprises an outer sleeve 10 and an inner sleeve 11, the outer sleeve 10 is positioned outside the main pipe 1 and is matched with the inner sleeve 11; the inner sleeve 11 is positioned at the outer side of the outer pipe 2, and the inner part of the inner sleeve is in threaded connection with the outer sleeve 10.
Further, the inner sleeve 11 is in a conical shape, threads are distributed along the conical outer surface, an elastic groove 12 is formed in the inner sleeve, the elastic groove 12 penetrates through the surface of the inner sleeve 11 and is communicated with the inside and the outside of the inner sleeve 11, and an opening at one end faces the outer sleeve 10.
Furthermore, at least one elastic groove 12 is arranged and annularly distributed on the inner sleeve 11.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (10)
1. An adjustable medical infusion tube is characterized by comprising a main tube, wherein one end of the main tube is provided with an infusion interface and is connected with a medicine bottle for infusion, the outer side of the other end of the main tube is provided with an outer tube, and the outer tube is positioned on the outer side of the main tube and is movably connected with the main tube; the outer pipe comprises an adjusting section and an infusion section, and the adjusting section is wrapped on the periphery of the main pipe and is abutted against the main pipe; the transfusion section is positioned at one side of the adjusting section, and one end of the transfusion section is connected with a needle tube for transfusion; the joint of the main pipe and the outer pipe is provided with a fixed sleeve which is connected with the main pipe and the outer pipe.
2. The adjustable medical infusion tube according to claim 1, wherein a positioning projection, a sealing groove and a sealing ring are arranged on the inner wall of the adjusting section of the outer tube, and the positioning projection projects towards the inside of the outer tube and is matched with the main tube; the sealing groove is positioned in the outer pipe and is sunken on the inner wall of the outer pipe; the sealing ring is positioned in the sealing groove and is abutted against the outer wall of the main pipe.
3. The adjustable medical infusion tube according to claim 2, wherein at least one positioning projection is annularly distributed on the inner wall of the outer tube.
4. The adjustable medical infusion tube according to claim 2, wherein two sealing grooves and two sealing rings are provided, and the two sealing grooves and the two sealing rings are in one-to-one correspondence and are distributed inside the adjusting section on the outer tube.
5. The adjustable medical infusion tube of claim 4, wherein both of the two sealing rings are located above the adjustment section of the outer tube, adjacent to the main tube.
6. The adjustable medical infusion tube according to claim 1, wherein the outer wall of the main tube is provided with an adjusting groove, and the adjusting groove extends along the direction of the main tube and is matched with the outer tube.
7. The adjustable medical infusion tube according to claim 6, wherein at least one adjusting groove is provided corresponding to the outer tube.
8. The adjustable medical infusion tube according to claim 1, wherein the fixing sleeve comprises an outer sleeve and an inner sleeve, the outer sleeve is positioned outside the main tube and is matched with the inner sleeve; the inner sleeve is positioned at the outer side of the outer pipe, and the inner part of the inner sleeve is in threaded connection with the outer sleeve.
9. The adjustable medical infusion tube according to claim 8, wherein the inner sheath has a tapered shape, the threads are distributed along the tapered outer surface, and an elastic groove is formed in the inner sheath, the elastic groove penetrates through the surface of the inner sheath and communicates the inside and the outside of the inner sheath, and an opening at one end faces the outer sheath.
10. The adjustable medical infusion tube of claim 9, wherein at least one elastic groove is formed and annularly distributed on the inner sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221652099.XU CN218685522U (en) | 2022-06-28 | 2022-06-28 | Adjustable medical transfer line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221652099.XU CN218685522U (en) | 2022-06-28 | 2022-06-28 | Adjustable medical transfer line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218685522U true CN218685522U (en) | 2023-03-24 |
Family
ID=85606164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221652099.XU Active CN218685522U (en) | 2022-06-28 | 2022-06-28 | Adjustable medical transfer line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218685522U (en) |
-
2022
- 2022-06-28 CN CN202221652099.XU patent/CN218685522U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3367681A (en) | Swivel fitting | |
| GB1382564A (en) | Sealed fitting for reinforced hose | |
| CN218685522U (en) | Adjustable medical transfer line | |
| CN104758997A (en) | Integrated micro-resistance needle-free anti-counterflow infusion positive pressure connector | |
| CN214744054U (en) | Water pipe elbow with good sealing performance | |
| CN101869737A (en) | Pipe fitting connection mechanism for infusion set | |
| CN216091832U (en) | Cross infection prevention applicator for otolaryngological nursing | |
| CN221431705U (en) | High-flow external suction connecting pipe | |
| CN210266264U (en) | Floor drain joint | |
| CN204208188U (en) | The mounting structure of flow sub | |
| CN212776126U (en) | Double-sealing pipe fitting capable of axially stretching | |
| CN222597115U (en) | A new type of elbow joint | |
| CN203517071U (en) | Hard pipe clamping and sleeving joint | |
| CN215426415U (en) | A drainage catheter three-way connecting pipe | |
| CN206754665U (en) | A kind of closed type three-limb tube part | |
| CN208694038U (en) | A kind of connector | |
| CN218657679U (en) | Water pipe fast-assembling bypass of being convenient for equipment is simplified in structure | |
| CN220354764U (en) | External sealing assembly for gas pipe fitting | |
| CN216824299U (en) | Extension connecting pipe between catheter and drainage bag | |
| CN213809398U (en) | Fluid rotary direction-changing self-sealing pipe male joint | |
| CN215274628U (en) | Auxiliary medicine injection and drainage device of gastrointestinal fistulization tube | |
| CN210398004U (en) | Quick connecting device of pipe | |
| CN216798377U (en) | An enema assembly with a pluggable enema tube | |
| CN213284888U (en) | Novel ultra-long distance infusion pipeline | |
| CN216344580U (en) | Buckle leak protection oil release oil pipe for punch press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |