CN215937600U - Medical belt ring mandrel - Google Patents
Medical belt ring mandrel Download PDFInfo
- Publication number
- CN215937600U CN215937600U CN202122405968.0U CN202122405968U CN215937600U CN 215937600 U CN215937600 U CN 215937600U CN 202122405968 U CN202122405968 U CN 202122405968U CN 215937600 U CN215937600 U CN 215937600U
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- mandrel
- thread
- dabber
- internal thread
- medical belt
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Abstract
The utility model discloses a medical belt ring mandrel, which comprises a first mandrel and a second mandrel, wherein a first storage groove is formed in one end of the first mandrel, a second storage groove is formed in one end of the second mandrel, telescopic rods are respectively inserted into the second storage groove and the first storage groove, a hanging ring is installed at one end of the second mandrel, the second mandrel and the hanging ring are integrally arranged, an opening is formed in one side of the hanging ring, the outer diameters of the first mandrel and the second mandrel are the same, and the outer diameter of each telescopic rod is smaller than that of the first mandrel or the second mandrel. The flexibility of use is improved.
Description
Technical Field
The utility model relates to the technical field of medical parts, in particular to a medical belt ring mandrel.
Background
The core shaft puncture or threading and other medical care operations are needed in the medical operation process.
The length of the existing medical belt ring mandrel is fixed, so that the mandrel with different lengths is difficult to operate and use, and the use flexibility is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medical belt ring mandrel, which solves the problems that the mandrel with different lengths is difficult to operate and use and the use flexibility is reduced due to the fixed length arrangement in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medical belt wheel dabber, includes first dabber and second dabber, first storing groove has been seted up to first dabber one end inside, second storing groove has been seted up to second dabber one end inside, second storing groove and first storing inslot portion are inserted respectively and are equipped with the telescopic link, the link is installed to second dabber one end.
Furthermore, the second mandrel and the hanging ring are integrally arranged, and an opening is formed in one side of the hanging ring.
Furthermore, the outer diameters of the first mandrel and the second mandrel are the same, and the outer diameter of the telescopic rod is smaller than that of the first mandrel or the second mandrel.
Furthermore, first internal thread has been seted up to first storing inslot wall, second internal thread has been seted up to second storing inslot wall, telescopic link one end is provided with first external screw thread, the telescopic link other end is provided with the second external screw thread, and the screw-thread fit connection of first internal thread and first external screw thread, the screw-thread fit connection of second internal thread and second external screw thread.
Further, the threads of the first internal thread and the second internal thread are opposite, and the threads of the first external thread and the second external thread are opposite.
Furthermore, the first mandrel, the telescopic rod and the second mandrel are all of metal rod-shaped structures.
Compared with the prior art, the utility model has the beneficial effects that:
1. the hanging ring is arranged at one end of the second mandrel, so that the mandrel can be used for better medical puncture or threading operation, and the telescopic rod is arranged between the first mandrel and the second mandrel, so that the telescopic length of the telescopic rod can be adjusted, the mandrels with different lengths can be used for operation, and the use flexibility is improved.
2. According to the utility model, the first internal thread is formed on the inner wall of the first storage groove, the second internal thread is formed on the inner wall of the second storage groove, the first external thread is formed at one end of the telescopic rod, the second external thread is formed at the other end of the telescopic rod, the first internal thread is in threaded fit connection with the first external thread, and the second internal thread is in threaded fit connection with the second external thread, so that the first mandrel, the telescopic rod and the second mandrel are detachably connected, and the disassembly, assembly and positioning are convenient and rapid.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the first mandrel, telescoping rod and second mandrel of the present invention;
fig. 3 is a schematic view of the telescopic rod structure of the present invention.
In the figure: 1. a first mandrel; 2. a telescopic rod; 3. a second mandrel; 4. hanging a ring; 5. an opening; 6. a first storage tank; 7. a second storage tank; 8. a first internal thread; 9. a second internal thread; 10. a first external thread; 11. a second external thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a medical belt ring mandrel includes a first mandrel 1 and a second mandrel 3, a first storage groove 6 is formed in one end of the first mandrel 1, a second storage groove 7 is formed in one end of the second mandrel 3, a telescopic rod 2 is respectively inserted into the second storage groove 7 and the first storage groove 6, so that by adjusting the telescopic length of the telescopic rod 2, the mandrel operation and use with different lengths are satisfied, the flexibility of use is improved, and a hanging ring 4 is installed at one end of the second mandrel 3, which is convenient for better performing medical puncture or threading operation and use of the mandrel.
Preferably, second dabber 3 and link 4 integrative the setting, and 4 one sides of link have seted up opening 5, are convenient for hang and establish the operation and use.
Preferably, the first mandrel 1 and the second mandrel 3 have the same outer diameter, and the outer diameter of the telescopic rod 2 is smaller than that of the first mandrel 1 or the second mandrel 3.
Preferably, first internal thread 8 has been seted up to 6 inner walls in first storing groove, second internal thread 9 has been seted up to 7 inner walls in second storing groove, 2 one ends of telescopic link are provided with first external screw thread 10, the 2 other ends of telescopic link are provided with second external screw thread 11, and the screw-thread fit connection of first internal thread 8 and first external screw thread 10, the screw-thread fit connection of second internal thread 9 and second external screw thread 11, make first dabber 1, detachable connections between telescopic link 2 and the second dabber 3, dismouting location is convenient and fast.
Preferably, the threads of the first internal thread 8 and the second internal thread 9 are opposite, and the threads of the first external thread 10 and the second external thread 11 are opposite, so that the length of the two ends of the telescopic rod 2 extending into the first mandrel 1 and the second mandrel 3 can be adjusted by rotating the telescopic rod.
Preferably, the first mandrel 1, the telescopic rod 2 and the second mandrel 3 are all of metal rod-shaped structures, so that the structural stability is high, and the service life is long.
The working principle and the using process of the utility model are as follows: through the link 4 that 3 one ends of second dabber were installed, the dabber of being convenient for carries out medical puncture or wears to draw the operation better and use, and through the telescopic link 2 that installs between first dabber 1 and the second dabber 3 moreover for through the flexible length of adjusting telescopic link 2, thereby satisfy the dabber operation of different length and use, improved the flexibility of using.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a medical belt wheel dabber, includes first dabber (1) and second dabber (3), its characterized in that: first storing groove (6) have been seted up to first dabber (1) one end inside, second storing groove (7) have been seted up to second dabber (3) one end inside, inside inserting respectively of second storing groove (7) and first storing groove (6) is equipped with telescopic link (2), link (4) are installed to second dabber (3) one end.
2. The medical belt loop mandrel as claimed in claim 1, wherein: the second mandrel (3) and the hanging ring (4) are integrally arranged, and an opening (5) is formed in one side of the hanging ring (4).
3. The medical belt loop mandrel as claimed in claim 1, wherein: the outer diameters of the first mandrel (1) and the second mandrel (3) are the same, and the outer diameter of the telescopic rod (2) is smaller than that of the first mandrel (1) or the second mandrel (3).
4. The medical belt loop mandrel as claimed in claim 1, wherein: first internal thread (8) have been seted up to first storing groove (6) inner wall, second internal thread (9) have been seted up to second storing groove (7) inner wall, telescopic link (2) one end is provided with first external screw thread (10), telescopic link (2) other end is provided with second external screw thread (11), and the screw-thread fit connection of first internal thread (8) and first external screw thread (10), the screw-thread fit connection of second internal thread (9) and second external screw thread (11).
5. A medical belt loop mandrel as claimed in claim 4, wherein: the threads of the first internal thread (8) and the second internal thread (9) are opposite, and the threads of the first external thread (10) and the second external thread (11) are opposite.
6. The medical belt loop mandrel as claimed in claim 1, wherein: the first mandrel (1), the telescopic rod (2) and the second mandrel (3) are all of metal rod-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122405968.0U CN215937600U (en) | 2021-10-04 | 2021-10-04 | Medical belt ring mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122405968.0U CN215937600U (en) | 2021-10-04 | 2021-10-04 | Medical belt ring mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215937600U true CN215937600U (en) | 2022-03-04 |
Family
ID=80425167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122405968.0U Active CN215937600U (en) | 2021-10-04 | 2021-10-04 | Medical belt ring mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215937600U (en) |
-
2021
- 2021-10-04 CN CN202122405968.0U patent/CN215937600U/en active Active
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