CN219700781U - Disposable connecting pipe fixer - Google Patents
Disposable connecting pipe fixer Download PDFInfo
- Publication number
- CN219700781U CN219700781U CN202321223813.8U CN202321223813U CN219700781U CN 219700781 U CN219700781 U CN 219700781U CN 202321223813 U CN202321223813 U CN 202321223813U CN 219700781 U CN219700781 U CN 219700781U
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- pipe body
- fastening
- connecting pipe
- rods
- fastening mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000012567 medical material Substances 0.000 claims description 3
- 206010036790 Productive cough Diseases 0.000 description 10
- 210000003802 sputum Anatomy 0.000 description 10
- 208000024794 sputum Diseases 0.000 description 10
- 230000006870 function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a disposable connecting pipe fixer which comprises a pipeline fixing device and a clamp body, wherein the pipeline fixing device is fixedly connected with the clamp body through a connecting part, and the clamp body is of a clamp structure. The pipeline fixing device comprises an outer pipe body, an inner pipe body and a fastening mechanism, wherein the fastening mechanism comprises four linkage rods, four fastening blocks and four fixing rods. The utility model has the advantages of exquisite design and simple and convenient operation, is convenient for stably fixing the disposable connecting pipe, and can also avoid the pollution of the disposable connecting pipe when not in use. In addition, the fastening mechanism is pressed and fixed through the four fastening blocks, and the pressure loss of the disposable connecting pipe is avoided due to multiple force application.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a disposable connecting pipe fixer.
Background
The disposable connecting pipe can be used for sucking sputum by negative pressure of the suction bottle, but in clinical use, medical staff can directly disconnect the sputum suction pipe from the connecting pipe after finishing one-time sputum suction operation, discard the sputum suction pipe and place the connecting end of the connecting pipe beside a bed or on a sputum suction machine. The above process has the following disadvantages: 1. the disposable connecting pipe has no special fixed position, if the connecting pipe is randomly placed on a bedside or a sputum aspirator, the pollution of the connecting pipe is easy to be caused, and the connecting pipe is inconvenient to be reused; 2. in order not to violate the sterility principle, the connection tube needs to be replaced when the sputum aspirator tube is reconnected, thus causing unnecessary waste.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a disposable connecting pipe fixer.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a disposable connecting pipe fixer comprises a pipe fixing device and a clamp body. The pipeline fixing device is fixedly connected with the clamp body through the connecting part, and the clamp body is of a clamp structure.
Wherein, the pipeline fixing device comprises an outer pipe body, an inner pipe body and a fastening mechanism; the outer pipe body is of a circular cylinder structure and is provided with an internal thread; the inner pipe body is of a cylinder structure without a bottom surface and is provided with external threads, and a through sliding port is transversely formed in the cambered surface at the upper end of the inner pipe body; the outer pipe body is sleeved on the outer side of the inner pipe body and fixedly connected with the outer pipe body through the inner thread and the outer thread in a meshed mode; the upper end of the fastening mechanism is fixed at the top of the inner side of the inner pipe body, a pushing rod is arranged on the side face of the fastening mechanism, the pushing rod transversely penetrates through the sliding opening, and the outer end of the pushing rod is hinged with the inner wall of the outer pipe body.
The fastening mechanism comprises four linkage rods, four fastening blocks and four fixing rods; the four fixing rods are vertically arranged and are enclosed to form a square, the upper ends of the fixing rods are fixedly connected with the top of the inner side of the inner tube, the surfaces of the fixing rods are provided with threads A, and the fastening blocks are rotationally arranged at the lower ends of the fixing rods through the threads A; the four linkage rods are respectively arranged among the four fastening blocks, two ends of the linkage rods are respectively hinged with the fastening blocks, and the four linkage rods and the four fastening blocks enclose a central symmetrical closed figure; the inner end of the pushing rod is hinged with one end of the four linkage rods.
According to the utility model, the fastening mechanism can fix the disposable connecting pipe, medical staff rotates the outer pipe body to enable the pushing rod to drive the linkage rod to move, so that the four fastening blocks synchronously rotate to change the size of the middle space, and the function of fixing the disposable connecting pipe can be achieved through the four fastening blocks. The utility model has the advantages of exquisite design and simple and convenient operation, is convenient for stably fixing the disposable connecting pipe, and can also avoid the pollution of the disposable connecting pipe when not in use. In addition, the fastening mechanism is pressed and fixed through the four fastening blocks, and the pressure loss of the disposable connecting pipe is avoided due to multiple force application.
Preferably, the steering and spacing of the thread A are consistent with those of the external thread, so that the outer pipe body, the pushing rod, the fastening block and the linkage rod can synchronously rise under rotation, and the overall stability of the device is improved.
Preferably, the fastening block is of a longitudinal cylinder structure, the top view of the fastening block is of an isosceles triangle, and the vertex angle of the fastening block is of an outwards convex arc structure, so that the disposable connecting pipe is protected, and the connecting pipe is prevented from being damaged by pressure.
Preferably, a plurality of small bulges are arranged on the outer side of the arc part of the top angle of the top view of the fastening block, so that the friction force of the contact surface is increased, the anti-slip function is realized, and the disposable connecting pipe is prevented from slipping off from the fastening mechanism.
Preferably, the bottom edge of the top view of the fastening block is of a concave arc structure, so that the weight of the fastening mechanism is reduced, and the weight is reduced.
Preferably, the outer tube, the inner tube and the fastening means are coincident in their centre in plan view.
Preferably, the outer side of the outer pipe body is provided with a longitudinal groove, so that the outer pipe body can be conveniently rotated.
Preferably, the pipeline fixing device is made of transparent medical materials, so that whether the disposable connecting pipe is inserted into the inner pipe body or not is conveniently observed, and whether the disposable connecting pipe is fixed by the fastening mechanism or not is avoided, and the disposable connecting pipe is prevented from falling off due to unstable fixation.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the fastening mechanism can fix the disposable connecting pipe, medical staff rotates the outer pipe body to enable the pushing rod to drive the linkage rod to move, so that the four fastening blocks synchronously rotate to change the size of the middle space, and the function of fixing the disposable connecting pipe can be achieved through the four fastening blocks. The utility model has the advantages of exquisite design and simple and convenient operation, is convenient for stably fixing the disposable connecting pipe, and can also avoid the pollution of the disposable connecting pipe when not in use. In addition, the fastening mechanism is pressed and fixed through the four fastening blocks, and the pressure loss of the disposable connecting pipe is avoided due to multiple force application.
2. When four fastening blocks of the fastening mechanism are positioned at different angles, the space in the middle of the fastening mechanism is also different, so that the fastening mechanism is applicable to disposable connecting pipes with different sizes and has stronger inclusion.
Drawings
FIG. 1 is a schematic overall structure of embodiment 1 of the present utility model;
FIG. 2 is a schematic view showing the structure of an inner pipe body according to embodiment 1 of the present utility model;
FIG. 3 is a top cross-sectional view of embodiment 1 of the present utility model;
description of the reference numerals: 1. a pipe fixing device; 2. a clamp body; 3. a connecting member; 4. an outer tube body; 5. an inner tube body; 6. a fastening mechanism; 7. a sliding port; 8. a push rod; 9. a linkage rod; 10. a fastening block; 11. a fixed rod; 12. a longitudinal groove; 13. an external thread; 14. the connecting pipe is used once.
Description of the embodiments
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Examples
As shown in fig. 1 to 3, a single use connection tube holder includes a tube fixing device 1 and a clip body 2. Wherein, pipeline fixing device 1 passes through adapting unit 3 and clamp body 2 fixed connection, and clamp body 2 is clip structure.
Wherein the pipe fixing device 1 comprises an outer pipe body 4, an inner pipe body 5 and a fastening mechanism 6; the outer tube body 4 is of a circular cylinder structure and is provided with internal threads; the inner pipe body 5 is of a cylinder structure without a bottom surface, and is provided with an external thread 13, and a through sliding opening 7 is transversely formed in the cambered surface at the upper end of the inner pipe body 5; the outer pipe body 4 is sleeved on the outer side of the inner pipe body 5 and fixedly connected with the inner pipe body through the inner thread and the outer thread 13 in a meshed mode; the upper end of the fastening mechanism 6 is fixed at the top of the inner side of the inner pipe body 5, a push rod 8 is arranged on the side surface of the fastening mechanism 6, the push rod 8 transversely penetrates through the sliding opening 7, and the outer end of the push rod 8 is hinged with the inner wall of the outer pipe body 4.
The fastening mechanism 6 comprises four linkage rods 9, four fastening blocks 10 and four fixing rods 11; the four fixing rods 11 are vertically arranged and are enclosed to form a square, the upper ends of the fixing rods 11 are fixedly connected with the top of the inner side of the inner pipe body 5, threads A are arranged on the surfaces of the fixing rods 11, and the fastening blocks 10 are rotatably arranged at the lower ends of the fixing rods 11 through the threads A; the four linkage rods 9 are respectively arranged among the four fastening blocks 10, two ends of the linkage rods 9 are respectively hinged with the fastening blocks 10, and the four linkage rods 9 and the four fastening blocks 10 enclose a central symmetrical closed figure; the inner end of the pushing rod 8 is hinged with one end of the four linkage rods 9.
When the utility model is specifically used, the push rod 8 drives the fixedly connected linkage rod 9 to move under the rotation action of the outer pipe body 4, so that the four fastening blocks 10 synchronously rotate. The single-use connection tube 14 is placed at the center of the fastening mechanism 6, and the size of the space in the middle of the fastening mechanism 6 is changed by four fastening blocks 10.
The fastening mechanism 6 can fix the disposable connecting pipe 14, medical staff rotates the outer pipe body 4 to drive the push rod 8 to drive the linkage rod 9 to move, so that the four fastening blocks 10 synchronously rotate to change the size of the middle space, and the function of fixing the disposable connecting pipe 14 can be achieved through the four fastening blocks 10. The utility model has the advantages of exquisite design and simple and convenient operation, is convenient for stably fixing the disposable connecting pipe 14, and can also avoid the pollution of the disposable connecting pipe 14 when not in use. In addition, the fastening mechanism 6 is pressed and fixed by the four fastening blocks 10, and the multiple application of force avoids the pressure loss of the disposable connecting pipe 14.
Preferably, the turning and spacing of the thread A is consistent with the turning and spacing of the external thread 13, so that the outer pipe body 4, the pushing rod 8, the fastening block 10 and the linkage rod 9 can synchronously rise under rotation, and the overall stability of the device is improved.
Preferably, the fastening block 10 is of a longitudinal cylinder structure, the top view of the fastening block 10 is of an isosceles triangle shape, and the vertex angle of the fastening block 10 is of a convex arc structure, so that the disposable connecting pipe 14 is protected, and the connecting pipe is prevented from being damaged by pressure.
Preferably, a plurality of small bulges are arranged on the outer side of the arc part of the top angle of the top view of the fastening block 10, so that the friction force of the contact surface is increased, the anti-slip effect is realized, and the single-use connecting pipe 14 is prevented from slipping out of the fastening mechanism 6.
Preferably, the bottom edge of the top view of the fastening block 10 is of a concave arc structure, so that the weight of the fastening mechanism 6 is reduced, and the weight is reduced.
Preferably, the outer tubular body 4, the inner tubular body 5 and the fastening means 6 are coincident in the centre of the top view.
Preferably, the outer tube 4 is provided with a longitudinal groove 12 on the outer side to facilitate rotation of the outer tube 4.
Preferably, the pipe fixing device 1 is made of transparent medical materials, so that whether the single-use connecting pipe 14 is inserted into the inner pipe body 5 or fixed by the fastening mechanism 6 is convenient to observe, and falling off of the single-use connecting pipe 14 caused by unstable fixation is avoided.
When the sputum aspirator is specifically used, medical staff puts one end of the disposable connecting pipe 14 connected with the sputum aspirator into the inner pipe body 5 after one sputum aspirator operation, and the top end of the disposable connecting pipe 14 is ensured to touch the top of the inner pipe body 5 through observation. The outer tube 4 is then rotated, combining eye observation and hand resistance perception, ensuring that the single use connection tube 14 is stable and not crushed. Finally, the clamp body 2 is clamped at a proper position.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a disposable connecting pipe fixer, includes pipeline fixing device and clamp body, its characterized in that: the pipeline fixing device is fixedly connected with the clamp body through a connecting part, and the clamp body is of a clamp structure;
the pipeline fixing device comprises an outer pipe body, an inner pipe body and a fastening mechanism; the outer pipe body is of a circular cylinder structure and is provided with an internal thread; the inner pipe body is of a cylinder structure without a bottom surface and is provided with external threads, and a through sliding port is transversely formed in the cambered surface at the upper end of the inner pipe body; the outer pipe body is sleeved on the outer side of the inner pipe body and fixedly connected with the outer pipe body through the inner thread and the outer thread in a meshed mode; the upper end of the fastening mechanism is fixed at the top of the inner side of the inner pipe body, a pushing rod is arranged on the side surface of the fastening mechanism, the pushing rod transversely penetrates through the sliding opening, and the outer end of the pushing rod is hinged with the inner wall of the outer pipe body;
the fastening mechanism comprises four linkage rods, four fastening blocks and four fixing rods; the four fixing rods are vertically arranged and are enclosed to form a square, the upper ends of the fixing rods are fixedly connected with the top of the inner side of the inner tube, the surfaces of the fixing rods are provided with threads A, and the fastening blocks are rotationally arranged at the lower ends of the fixing rods through the threads A; the four linkage rods are respectively arranged among the four fastening blocks, two ends of the linkage rods are respectively hinged with the fastening blocks, and the four linkage rods and the four fastening blocks enclose a central symmetrical closed figure; the inner end of the pushing rod is hinged with one end of the four linkage rods.
2. The single use connection tube holder of claim 1, wherein: the turning and spacing of the threads A are consistent with those of the external threads.
3. The single use connection tube holder of claim 1, wherein: the fastening block is of a longitudinal cylinder structure, the top view of the fastening block is of an isosceles triangle, and the vertex angle of the fastening block is of a convex arc structure.
4. The single use connection tube holder of claim 3, wherein: and a plurality of small bulges are arranged on the outer side of the arc part of the top angle of the top view of the fastening block.
5. The single use connection tube holder of claim 3, wherein: the bottom edge of the top view of the fastening block is of a concave arc-shaped structure.
6. The single use connection tube holder of claim 1, wherein: the centers of the overlooking surfaces of the outer pipe body, the inner pipe body and the fastening mechanism are coincident.
7. The single use connection tube holder of claim 1, wherein: the outer side of the outer pipe body is provided with a longitudinal groove.
8. The single use connection tube holder of claim 1, wherein: the pipeline fixing device is made of transparent medical materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321223813.8U CN219700781U (en) | 2023-05-19 | 2023-05-19 | Disposable connecting pipe fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321223813.8U CN219700781U (en) | 2023-05-19 | 2023-05-19 | Disposable connecting pipe fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700781U true CN219700781U (en) | 2023-09-19 |
Family
ID=87979704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321223813.8U Active CN219700781U (en) | 2023-05-19 | 2023-05-19 | Disposable connecting pipe fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700781U (en) |
-
2023
- 2023-05-19 CN CN202321223813.8U patent/CN219700781U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |