CN215023835U - Disposable tube drawing device - Google Patents
Disposable tube drawing device Download PDFInfo
- Publication number
- CN215023835U CN215023835U CN202120642981.5U CN202120642981U CN215023835U CN 215023835 U CN215023835 U CN 215023835U CN 202120642981 U CN202120642981 U CN 202120642981U CN 215023835 U CN215023835 U CN 215023835U
- Authority
- CN
- China
- Prior art keywords
- clamp splice
- clamping block
- drawing device
- tube drawing
- disposable tube
- 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.)
- Expired - Fee Related
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000741 silica gel Substances 0.000 claims abstract description 30
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 description 6
- 238000001802 infusion Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 210000002620 vena cava superior Anatomy 0.000 description 2
- 206010033372 Pain and discomfort Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000005245 right atrium Anatomy 0.000 description 1
- 210000003752 saphenous vein Anatomy 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a disposable tube drawing device, including the clamp, clamping part and fixed frame rotates, the clamp includes clamp splice and lower clamp splice, go up the clamp splice and rotate with clamp splice rear end down and connect, the clamping part includes clamping part and lower clamping part, both connect the front end of last clamp splice and the relative one side of lower clamp splice, the just right one side of upper and lower clamping part is connected with first and second silica gel cushion layer, first recess and second recess have been opened respectively to the just right one side of first and second silica gel cushion layer, it rotates with last clamp splice or clamp splice front end both sides down to rotate fixed frame U-shaped both ends and is connected. The surfaces of the upper clamping block and the lower clamping block, which are deviated from each other, are respectively provided with a third groove and a fourth groove. The clamping part is fixed to the pipe clamping, the first groove, the second groove, the third groove and the fourth groove are arcs and can better fix the pipe, after the pipe is clamped, the fixing frame is rotated to fold the clamp body fixedly, the clamp body is rotated again to wind the pipe on the clamp body, and after the pipe is pulled out, the pulled-out pipe and the disposable pipe pulling device are processed together.
Description
Technical Field
The utility model relates to a medical treatment assists utensil technical field, concretely relates to disposable tube drawing device.
Background
The central venous catheter (PICC) is placed through peripheral venipuncture, namely a puncture catheter is placed through the basilic vein, the median elbow vein and the cephalic vein of the upper limb (the saphenous vein of the head, the neck and the lower limb can be selected by newborns and children), the tip of the catheter is positioned at 1/3 below the superior vena cava or at the junction of the superior vena cava and the right atrium, and the placement length is generally 30-60 cm. The technology is introduced into China in 1997, and through the development of more than twenty years, tens of thousands of catheters are used in China every year, and PICC (peripherally inserted central catheter) catheterization plays an irreplaceable role in the treatment and nursing process of patients; the infusion pump is widely suitable for patients who need long-term infusion, repeated blood transfusion or frequent blood sampling, and is also suitable for patients who apply irritant drugs, infuse hypertonic or high-viscosity liquid, and need infusion pump or pressure infusion treatment; and the tube placing time can be as long as one year. At present, when the deep venous catheter is pulled out clinically, a medical worker usually adopts a mode of manually pulling out the deep venous catheter slowly at a constant speed. The pulled-out pipeline is long, the risk of polluting the surrounding environment is caused, and a large bent disc is not placed.
The patent with publication number CN208838739U discloses an automatic pulling device for a deep venous catheter, which solves the problems of low tube pulling efficiency, frequent pain and discomfort of patients and high labor intensity of medical care personnel in the prior art. The device comprises a main shell, wherein one end of the main shell is provided with a conduit inlet, the other end of the main shell is provided with a holding handle, and the side part of the main shell is movably provided with an opening and closing cover; a joint clamp is arranged in front of a rotary baffle arranged at the inner side of the inlet of the conduit; the driving shaft of the reelpipe rotary drum arranged in the main shell is connected with the output shaft of the driving motor in the holding handle through a transmission mechanism, and the outer wall of the reelpipe rotary drum is connected with the joint clamp through a pipe drawing pull wire; the inside battery that is provided with of handle grips, the handle upper portion that grips is provided with speed adjusting switch. Its reasonable in design, compact structure can realize that dark ductus venosus's automation is pulled out at the uniform velocity, and convenient operation, use are nimble, can reduce medical personnel intensity of labour, effectively promote the treatment comfort level, prevent the polluted environment of pipeline, are convenient for accomodate disinfection processing.
However, the above patents still have the following problems:
1. in the prior art, after the use is finished, the drawn catheter needs to be taken out of the device separately and then is processed, which is troublesome.
2. In the prior art, after the device is used, the pulled-out device needs to be disinfected and then stored, so that time is consumed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the above-mentioned weak point that prior art exists, provide a PICC disposable tube drawing device for solve prior art and accomplish the back in the use, need take out the pipe that extracts from the device alone again and handle, relatively more troublesome and after using, still need accomodate again after the device of extracting is disinfected, relatively more problem that expends time.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a disposable tube drawing device, includes clamp, clamping part and the fixed frame of rotation, the clamp includes clamp splice and lower clamp splice, go up the clamp splice and pass through the connecting piece rotation with clamp splice rear end down and connect, the clamping part includes clamping part and lower clamping part, and both connect respectively at last clamp splice and the relative front end middle part of one side of clamp splice down, go up clamping part and the just right one side parallel connection of lower clamping part has first silica gel cushion layer and second silica gel cushion layer, just first silica gel cushion layer and second silica gel cushion layer just have opened first recess and second recess respectively to one side, rotate fixed frame shape and be the U-shaped, rotate fixed frame U-shaped both ends and last clamp splice or clamp splice front end both sides down and rotate and be connected.
In the above disposable tube drawing device, the clamping part is fixedly connected with the upper clamping block and the lower clamping block.
In the disposable tube drawing device, the third groove and the fourth groove are respectively formed in the surfaces, deviating from each other, of the upper clamping block and the lower clamping block.
Foretell disposable tube drawing device, third recess and fourth recess rear end all are connected with the skid resistant course.
The connecting piece comprises a shaft and a fixing piece, the rear ends of the upper clamping block and the lower clamping block are rotatably connected through the shaft, and two fixing pieces are fixedly connected to two ends of the outer side of the shaft respectively.
Foretell disposable tube drawing device, go up clamp splice or clamp splice front end left and right sides down and all be connected with a set screw, set screw and last clamp splice or clamp splice fixed connection down, rotate fixed frame upper end and set screw and rotate and be connected.
In the above disposable tube drawing device, the fixing piece is annular.
In the disposable tube drawing device, the first groove, the second groove, the third groove and the fourth groove are all arc-shaped.
Foretell disposable tube drawing device, first silica gel cushion layer upper end and second silica gel cushion layer lower extreme respectively with last clamping part and the inboard fixed connection of clamping part down.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses during the use, it is fixed to carry out the centre gripping through the pipe that the clamping part was extracted, first recess and second recess on first silica gel cushion layer on the clamping part and the second silica gel cushion layer can carry out the centre gripping at the pipe, avoid the dynamics too big, make the pipe take place the condition of breaking, first recess, the second recess, third recess and fourth recess are the arc and can fix the pipe better, after the pipe is held, rotate its rotation fixed frame, fold upper clamp splice and lower clamp splice fixedly, rotate the clamp again, utilize the third recess and the fourth recess in the upper clamp splice and the lower clamp splice outside to twine the pipe of extracting on the clamp, the skid resistant course plays the effect that prevents the clamp from slipping from the hand at the in-process that the clamp carries out the tube drawing, after the tube drawing is accomplished, the pipe of extracting can be handled with disposable tube drawing device together, moreover, the steam generator is simple in structure, The operation is convenient, the subsequent treatment steps can be reduced, the time and the labor are saved, the environmental pollution is reduced, and the disinfection post-treatment is convenient.
Drawings
Fig. 1 is a schematic perspective view of a PICC disposable tube drawing device of the present invention;
fig. 2 is a schematic view of a primary structure of the PICC disposable tube drawing device of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure, 1, a clamp body, 101, an upper clamp block, 102, a lower clamp block, 103, a shaft, 104, a fixing sheet, 105, a fixing screw, 106, a rotary fixing frame, 2, a clamping part, 201, a first silica gel cushion layer, 202, a second silica gel cushion layer, 3, a first groove, 4, a second groove, 5, a third groove, 6, a fourth groove, 7 and an anti-skid layer.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
Example 1
The utility model provides a disposable tube drawing device, includes clamp 1, clamping part 2 and the fixed frame 106 of rotation, clamp 1 includes clamp 101 and lower clamp 102, it passes through the connecting piece rotation with clamp 102 rear end down to go up clamp 101 and connects, clamp 2 includes clamping part and lower clamping part, and both connect respectively at last clamp 101 and the front end middle part of the relative one side of clamp 102 down, go up clamping part and the just right one side parallel connection of lower clamping part have first silica gel cushion layer 201 and second silica gel cushion layer 202, just first silica gel cushion layer 201 and second silica gel cushion layer 202 just to one side open respectively have first recess 3 and second recess 4, rotate fixed frame 106 shape and be the U-shaped, rotate fixed frame 106U-shaped both ends and last clamp 101 or the rotation of clamp 102 front end both sides down and be connected.
Preferably, in the above-mentioned disposable tube drawing device, the clamping portion is fixedly connected with the upper clamping block 101 and the lower clamping block 102.
Preferably, in the above disposable tube drawing device, the surfaces of the upper clamping block 101 and the lower clamping block 102, which face away from each other, are respectively provided with a third groove 5 and a fourth groove 6.
Preferably, in the above disposable tube drawing device, the anti-slip layer 7 is connected to the rear ends of the third groove 5 and the fourth groove 6.
Preferably, in the above-mentioned disposable tube drawing device, the connecting member includes a shaft 103 and a fixing piece 104, the rear ends of the upper clamping block 101 and the lower clamping block 102 are rotatably connected by the shaft 103, and two fixing pieces 104 are respectively fixedly connected to two outer ends of the shaft 103.
Preferably, in the above-mentioned disposable tube drawing device, the left and right sides of the front end of the upper clamping block 101 or the lower clamping block 102 are both connected with a fixing screw 105, the fixing screw 105 is fixedly connected with the upper clamping block 101 or the lower clamping block 102, and the upper end of the rotary fixing frame 106 is rotatably connected with the fixing screw 105.
Preferably, in the above-mentioned disposable tube drawing device, the fixing piece 104 is in the shape of a ring.
Preferably, in the above disposable tube drawing device, the first groove 3, the second groove 4, the third groove 5 and the fourth groove 6 are all arc-shaped.
Preferably, in the above disposable tube drawing device, the upper end of the first silica gel cushion layer 201 and the lower end of the second silica gel cushion layer 202 are respectively and fixedly connected with the inner sides of the upper clamping portion and the lower clamping portion.
Example 2
As shown in fig. 1 to 3, the PICC disposable tube drawing device comprises a clamp body 1 and a clamping portion 2, wherein the clamp body 1 comprises an upper clamping block 101 and a lower clamping block 102, the clamping portion 2 is connected to the middle portion of the front ends of the upper clamping block 101 and the lower clamping block 102, and the clamping portion 2 is fixedly connected with the upper clamping block 101 and the lower clamping block 102.
The clamping part 2 is connected with a first silica gel cushion layer 201 and a second silica gel cushion layer 202 in an up-and-down parallel mode, the upper end of the first silica gel cushion layer 201 and the lower end of the second silica gel cushion layer 202 are respectively fixedly connected with the inner sides of the upper clamping part and the lower clamping part, and the first silica gel cushion layer 201 and the second silica gel cushion layer 202 are respectively provided with a first groove 3 and a second groove 4.
An upper clamping block 101 and a lower clamping block 102 of the clamp body 1 are parallel and opposite, a shaft 103 is rotatably connected with the middle part of the rear ends of the upper clamping block 101 and the lower clamping block 102, the shaft 103 is rotatably connected with the upper clamping block 101 and the lower clamping block 102, a fixing sheet 104 is further connected with the outer side of the shaft 103, and the fixing sheet 104 is fixedly connected with the shaft 103.
The outer sides of the upper clamping block 101 and the lower clamping block 102 are respectively provided with a third groove 5 and a fourth groove 6, the third groove 5 and the fourth groove 6 are fixedly connected with the upper clamping block 101 and the lower clamping block 102, and the rear ends of the third groove 5 and the fourth groove 6 are both connected with an anti-skid layer 7.
Example 3
As shown in fig. 1 to 3, this embodiment is an improvement of the previous embodiment:
the left side and the right side of the front end of the lower clamping block 102 are both connected with a fixing screw 105, the fixing screw 105 is fixedly connected with the lower clamping block 102, the fixing screw 105 is also connected with a rotary fixing frame 106, and the upper end of the rotary fixing frame 106 is rotatably connected with the fixing screw 105.
The fixing pieces 104 are ring-shaped, and the rotating fixing frame 106 is U-shaped.
The advantages of example 3 over example 2 are:
utility model in embodiment 3 compares in embodiment 2, overall structure is more perfect, at the tube drawing in-process, the in-process of extracting the pipe through clamping part 2, fixed frame 106 folds upper clamping block 101 and lower clamping block 102 together fixedly through the rotation of clamping block 102 front end, the mode of rethread rotation clamp 1 is at the uniform velocity slow extracts the pipe and fixes on the recess in the upper clamping block 101 and the clamp block 102 outside down, be convenient for subsequent processing, the skid resistant course 7 of third recess 5 and fourth recess 6 rear end prevents to follow the hand landing at the rotation in-process on upper clamping block 101 and the clamp block 102 down, whole simple structure, the processing time and the processing step have been saved to disposable device, time saving and labor saving.
In the description of the present invention, it is to be understood that the terms "front end", "rear end", "horizontal", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (9)
1. The utility model provides a disposable tube drawing device, its characterized in that, includes clamp splice, clamping part and the fixed frame of rotation, the clamp splice includes clamp splice and lower clamp splice, go up the clamp splice and pass through the connecting piece rotation with clamp splice rear end down and connect, the clamping part includes clamping part and lower clamping part, and both connect respectively at the front end middle part of the relative one side of last clamp splice under and, go up clamping part and the just right one side parallel connection of lower clamping part has first silica gel cushion layer and second silica gel cushion layer, just first silica gel cushion layer and second silica gel cushion layer just have opened first recess and second recess respectively to one side, rotate fixed frame shape and be the U-shaped, rotate fixed frame U-shaped both ends and last clamp splice or clamp splice front end both sides down and be connected.
2. The disposable tube drawing device as recited in claim 1, wherein the clamping portion is fixedly connected to the upper clamping block and the lower clamping block.
3. The disposable tube drawing device according to claim 1, wherein a third groove and a fourth groove are respectively formed on the surfaces of the upper clamping block and the lower clamping block which face away from each other.
4. A disposable tube drawing device according to claim 3, wherein the rear ends of the third and fourth grooves are connected with anti-slip layers.
5. The disposable tube drawing device as claimed in claim 1, wherein the connecting member comprises a shaft and a fixing piece, the rear ends of the upper clamping block and the lower clamping block are rotatably connected by the shaft, and the fixing piece is fixedly connected to each of the two ends of the outer side of the shaft.
6. The disposable tube drawing device as claimed in claim 1, wherein the left and right sides of the front end of the upper clamping block or the lower clamping block are connected with a fixing screw, the fixing screw is fixedly connected with the upper clamping block or the lower clamping block, and the upper end of the rotary fixing frame is rotatably connected with the fixing screw.
7. A disposable tube drawing device according to claim 5, wherein the fixing plate is annular in shape.
8. A disposable tube drawing device according to claim 3, wherein the first, second, third and fourth grooves are all arc-shaped.
9. The disposable tube drawing device according to claim 1, wherein the upper end of the first silica gel cushion layer and the lower end of the second silica gel cushion layer are fixedly connected with the inner sides of the upper clamping portion and the lower clamping portion respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642981.5U CN215023835U (en) | 2021-03-30 | 2021-03-30 | Disposable tube drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642981.5U CN215023835U (en) | 2021-03-30 | 2021-03-30 | Disposable tube drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215023835U true CN215023835U (en) | 2021-12-07 |
Family
ID=79153356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120642981.5U Expired - Fee Related CN215023835U (en) | 2021-03-30 | 2021-03-30 | Disposable tube drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215023835U (en) |
-
2021
- 2021-03-30 CN CN202120642981.5U patent/CN215023835U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |