CN213407182U - Controllable fast drainage tube adjusting device - Google Patents
Controllable fast drainage tube adjusting device Download PDFInfo
- Publication number
- CN213407182U CN213407182U CN202021438147.6U CN202021438147U CN213407182U CN 213407182 U CN213407182 U CN 213407182U CN 202021438147 U CN202021438147 U CN 202021438147U CN 213407182 U CN213407182 U CN 213407182U
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- CN
- China
- Prior art keywords
- drainage tube
- gear
- drainage
- speed
- adjusting device
- 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
- 238000012377 drug delivery Methods 0.000 claims description 4
- 229960002897 heparin Drugs 0.000 claims description 4
- 229920000669 heparin Polymers 0.000 claims description 4
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000001647 drug administration Methods 0.000 description 3
- 208000002847 Surgical Wound Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 208000033809 Suppuration Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 206010000269 abscess Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 201000003516 breast abscess Diseases 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000006651 lactation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model relates to the technical field of medical equipment, in particular to a speed-controllable drainage tube adjusting device, which comprises a first drainage tube, wherein a puncture guide pin is arranged in the middle of the first drainage tube, a drainage hole is formed in the side wall of the first drainage tube, a second drainage tube is arranged on the right side above the first drainage tube, a negative pressure device is arranged on the right side of the second drainage tube, the negative pressure device comprises a piston cylinder, a piston is arranged in the piston cylinder, a threaded guide rod is fixedly connected to the right center of the piston, and a seal head is arranged at the right end of the threaded guide rod; the right end of the piston cylinder is fixedly connected with a speed adjusting device; and an electromagnetic valve is arranged in the middle of the second drainage tube. The utility model provides a driving force for drainage through the negative pressure device with the speed adjusting device; the device not only can adjust the drainage speed, but also enables the motion of the piston to be very accurate and stable by matching gear transmission with thread transmission.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a controllable fast drainage tube adjusting device.
Background
The clinical treatment scheme for the soft tissue abscess in the body is effective drainage, and the surgical incision drainage or repeated puncture suction drainage is usually adopted clinically at present; the surgical incision drainage mode has large surgical trauma, long-time surgical dressing change is needed after the surgery, and the problems of pain, postoperative scar and the like during dressing change are gradually unacceptable; although pain and postoperative scars caused by dressing change are avoided in the repeated puncture suction drainage mode, the repeated ultrasound-guided puncture operation is still needed, pus is drained in batches, the problems of long treatment time, inconvenience in flushing, poor drainage effect and the like exist, particularly breast abscess patients in the lactation period influence breast feeding to a certain extent, and serious wounds are caused to the body and mind of the patients;
in addition, the traditional drainage device mostly adopts a common piston type negative pressure device, the drainage speed of the mode can not be adjusted, and the negative pressure provided by the piston type negative pressure device is not stable enough, so that the drainage quality completely depends on the experience of a drainage person.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a controllable fast drainage tube adjusting device to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a speed-controllable drainage tube adjusting device comprises a first drainage tube, wherein a puncture guide pin is arranged in the middle of the first drainage tube, a drainage hole is formed in the side wall of the first drainage tube, a second drainage tube is arranged on the right side above the first drainage tube, a negative pressure device is arranged on the right side of the second drainage tube and comprises a piston cylinder, a piston is arranged in the piston cylinder, a threaded guide rod is fixedly connected to the right center of the piston, and a sealing head is arranged at the right end of the threaded guide rod; the right end of the piston cylinder is fixedly connected with a speed adjusting device; and an electromagnetic valve is arranged in the middle of the second drainage tube.
As a further aspect of the present invention: the top end of the first drainage tube is provided with a handle which is fixedly connected above the first drainage tube; a drug delivery branch pipe is arranged on the left side above the first drainage pipe, and a heparin cap is arranged at the left end of the drug delivery branch pipe; and a baffle plate is arranged above the first drainage tube at the position corresponding to the administration branch tube and the second drainage tube.
As a further aspect of the present invention: the speed adjusting device comprises a fixed plate, a fourth gear is arranged at the right end of the fixed plate, and the fourth gear is in threaded connection with the threaded guide rod; and a bearing is arranged between the fourth gear and the fixed plate.
As a further aspect of the present invention: the cross-section of fixed plate is triangle-shaped, be equipped with the stopper on the side of triangle-shaped, the stopper can be dismantled and connect on the fixed plate.
As a further aspect of the present invention: the fixed plate is provided with three sliding chutes, and the three sliding chutes are distributed on the fixed plate in a circumferential array; the three sliding grooves are respectively connected with a first gear, a second gear and a third gear in a sliding manner; the first gear, the second gear and the third gear are engaged with the fourth gear.
As a further aspect of the present invention: first gear, second gear and third gear pass through the limiting plate to be fixed on the fixed plate, the one end that fixed plate was kept away from to first gear, second gear and third gear is equipped with the hand push pedal.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a driving force for drainage through the negative pressure device with the speed adjusting device; the device not only can adjust the drainage speed, but also enables the motion of the piston to be very accurate and stable by matching gear transmission with thread transmission.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic structural view of a speed-controllable drainage tube adjusting device.
FIG. 2 is a schematic side view of a speed adjusting device in the adjustable speed drainage tube.
FIG. 3 is a schematic structural view of a speed adjusting device in the adjustable speed drainage tube adjusting device.
In the figure: 1-puncture guide needle, 2-first drainage tube, 201-drainage hole, 3-administration tube, 4-administration branch tube, 5-heparin cap, 6-handle, 7-baffle, 8-second drainage tube, 9-electromagnetic valve, 10-piston cylinder, 11-piston, 12-threaded guide rod, 13-speed adjusting device, 14-end enclosure, 15-fixing plate, 1501-chute, 16-first gear, 17-second gear, 18-third gear, 19-fourth gear, 20-limiting block, 21-bearing, 22-limiting plate and 23-hand push plate.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a controllable-speed drainage tube adjusting device includes a first drainage tube 2, a puncture guide needle 1 is disposed in the middle of the first drainage tube 2, and a drainage hole 201 is formed in a side wall of the first drainage tube 2; the top end of the first drainage tube 2 is provided with a handle 6, and the handle 6 is fixedly connected above the first drainage tube 2; a drug administration branch pipe 4 is arranged on the left side above the first drainage pipe 2, a heparin cap 5 is arranged at the left end of the drug administration branch pipe 4, a second drainage pipe 8 is arranged on the right side above the first drainage pipe 2, and a baffle 7 is arranged on the position, corresponding to the drug administration branch pipe 4 and the second drainage pipe 8, above the first drainage pipe 2; a negative pressure device is arranged on the right side of the second drainage tube 8, the negative pressure device comprises a piston cylinder 10, a piston 11 is arranged in the piston cylinder 10, a threaded guide rod 12 is fixedly connected to the center of the right side of the piston 11, and a seal head 14 is arranged at the right end of the threaded guide rod 12; the right end of the piston cylinder 10 is fixedly connected with a speed adjusting device 13;
further, the speed adjusting device 13 comprises a fixed plate 15, a fourth gear 19 is arranged at the right end of the fixed plate 15, and the fourth gear 19 is in threaded connection with the threaded guide rod 12; a bearing 21 is arranged between the fourth gear 19 and the fixed plate 15; the cross section of the fixing plate 15 is triangular, a limiting block 20 is arranged on the side of the triangle, and the limiting block 20 is detachably connected to the fixing plate 15; the fixed plate 15 is provided with three sliding chutes 1501, and the three sliding chutes 1501 are circumferentially distributed on the fixed plate 15 in an array manner; a first gear 16, a second gear 17 and a third gear 18 are respectively connected in a sliding manner in the three sliding chutes 1501; the first gear 16, the second gear 17 and the third gear 18 are meshed with the fourth gear 19; the first gear 16, the second gear 17 and the third gear 18 are fixed on the fixing plate 15 through a limiting plate 22, and a hand push plate 23 is arranged at one end, far away from the fixing plate 15, of the first gear 16, the second gear 17 and the third gear 18.
The embodiment of the utility model provides a theory of operation is: inserting the first drainage tube 2 into a place to be drained, wherein the puncture guide needle 1 is used for assisting the first drainage tube 2; the administration operation is carried out by matching the administration branch pipe 4 with the administration pipe 3; the negative pressure device is used for providing negative pressure and is the driving force for drainage; adjusting a first gear 16, a second gear 17 and a third gear 18, wherein the sliding of the first gear 16, the second gear 17 and the third gear 18 in the sliding chute 1501 can be matched with a fourth gear 19 in the adjusting process; due to the different diameters of the first gear 16, the second gear 17 and the third gear 18, the transmission ratios of the first gear 16, the second gear 17 and the third gear 18 and the fourth gear 19 are different, so that the speed adjustment is realized; the first gear 16, the second gear 17 and the third gear 18 are manually controlled by a hand push plate 23, when the fourth gear 19 rotates, the fourth gear 19 can enable the threaded guide rod 12 to translate under the limitation of the limiting block 20, and the threaded guide rod 12 further drives the piston 11 to translate; the gear drive cooperates with the screw drive so that the movement of the piston 11 is very precise and stable.
Example 2
Referring to fig. 1, different from embodiment 1, in the embodiment of the present invention, an electromagnetic valve 9 is disposed in the middle of the second drainage tube 8.
The embodiment of the utility model provides a theory of operation is: different from the embodiment 1, in the embodiment, the electromagnetic valve 9 is additionally arranged in the middle of the second drainage pipe 8, and the electromagnetic valve 9 can close the second drainage pipe 8 at any time, thereby providing a method for dealing with emergency situations.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The speed-controllable drainage tube adjusting device is characterized by comprising a first drainage tube (2), wherein a puncture guide pin (1) is arranged in the middle of the first drainage tube (2), a drainage hole (201) is formed in the side wall of the first drainage tube (2), a second drainage tube (8) is arranged on the right side above the first drainage tube (2), a negative pressure device is arranged on the right side of the second drainage tube (8), the negative pressure device comprises a piston cylinder (10), a piston (11) is arranged in the piston cylinder (10), a threaded guide rod (12) is fixedly connected to the right center of the piston (11), and a seal head (14) is arranged at the right end of the threaded guide rod (12); the right end of the piston cylinder (10) is fixedly connected with a speed adjusting device (13); and an electromagnetic valve (9) is arranged in the middle of the second drainage tube (8).
2. The controllable-speed drainage tube adjusting device according to claim 1, wherein a handle (6) is arranged at the top end of the first drainage tube (2), and the handle (6) is fixedly connected above the first drainage tube (2); a drug delivery branch pipe (4) is arranged on the left side above the first drainage pipe (2), and a heparin cap (5) is arranged at the left end of the drug delivery branch pipe (4); a baffle plate (7) is arranged above the first drainage tube (2) at the position corresponding to the administration branch tube (4) and the second drainage tube (8).
3. The adjustable speed drain regulator according to claim 2, wherein the speed regulator (13) comprises a fixed plate (15), a fourth gear (19) is arranged at the right end of the fixed plate (15), and the fourth gear (19) is in threaded connection with the threaded guide rod (12); and a bearing (21) is arranged between the fourth gear (19) and the fixed plate (15).
4. The adjustable device for the controllable-speed drainage tube according to claim 3, wherein the cross section of the fixing plate (15) is triangular, a limiting block (20) is arranged on the side of the triangle, and the limiting block (20) is detachably connected to the fixing plate (15).
5. The adjustable device for the controllable-speed drainage tube according to claim 3 or 4, wherein the fixed plate (15) is provided with three sliding chutes (1501), and the three sliding chutes (1501) are circumferentially distributed on the fixed plate (15) in an array manner; a first gear (16), a second gear (17) and a third gear (18) are respectively connected in the three sliding chutes (1501) in a sliding manner; the first gear (16), the second gear (17) and the third gear (18) are meshed with the fourth gear (19).
6. The speed-controllable drainage tube adjusting device according to claim 5, wherein the first gear (16), the second gear (17) and the third gear (18) are fixed on the fixing plate (15) through a limiting plate (22), and a hand pushing plate (23) is arranged at one end of the first gear (16), the second gear (17) and the third gear (18) far away from the fixing plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021438147.6U CN213407182U (en) | 2020-07-18 | 2020-07-18 | Controllable fast drainage tube adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021438147.6U CN213407182U (en) | 2020-07-18 | 2020-07-18 | Controllable fast drainage tube adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213407182U true CN213407182U (en) | 2021-06-11 |
Family
ID=76254370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021438147.6U Expired - Fee Related CN213407182U (en) | 2020-07-18 | 2020-07-18 | Controllable fast drainage tube adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213407182U (en) |
-
2020
- 2020-07-18 CN CN202021438147.6U patent/CN213407182U/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: 20210611 |