CN215134135U - Negative pressure drainage device for surgeon - Google Patents
Negative pressure drainage device for surgeon Download PDFInfo
- Publication number
- CN215134135U CN215134135U CN202120045650.3U CN202120045650U CN215134135U CN 215134135 U CN215134135 U CN 215134135U CN 202120045650 U CN202120045650 U CN 202120045650U CN 215134135 U CN215134135 U CN 215134135U
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- China
- Prior art keywords
- side wall
- fixedly connected
- sleeve
- threaded rod
- air
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- 238000007789 sealing Methods 0.000 claims abstract description 55
- 238000005086 pumping Methods 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000000740 bleeding effect Effects 0.000 abstract description 10
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 206010052428 Wound Diseases 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 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
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Abstract
The utility model discloses a negative pressure drainage device for surgeons, belonging to the technical field of negative pressure drainage device, comprising an air pumping sleeve and a hose, wherein a plurality of air outlets are arranged on the side wall of the air pumping sleeve, a limit block is fixedly connected on the outer side wall of the air pumping sleeve, the bottom of the inner side wall of the air pumping sleeve is fixedly connected with the bottom of a motor, the output shaft of the motor is fixedly connected with the bottom of a threaded rod, the air outlet is positioned between the top of the motor and the bottom of the threaded rod, and the side wall of the threaded rod is connected on the inner side wall of the air pumping sleeve in a sealing and rotating way; after with hose and the cover sealing connection that bleeds, open the motor, the motor drives the threaded rod and rotates, also drives the fan rotation when the threaded rod rotates for the fan drives the air at the cover top of bleeding and removes the top of threaded rod, utilizes the sealed rotation of lateral wall of threaded rod to connect on the inside wall of the cover that bleeds, makes the air driven by the threaded rod and transport the bottom of threaded rod, shifts out the cover that bleeds through the gas outlet after the bottom of threaded rod is transported to the air.
Description
Technical Field
The utility model belongs to the technical field of the negative pressure drainage device, concretely relates to negative pressure drainage device for surgeon.
Background
The negative pressure wound treating technology is one new technology developed in recent years for treating wound, and has semi-permeable biological film to seal open wound and negative pressure machine to produce certain negative pressure for acting on debrided wound via drainage tube and dressing.
At present, the pressure relief device negative pressure effect that common negative pressure drainage adopted is bad, and the structure is complicated, is unfavorable for adjusting and maintaining, and the device dismouting is connected unstable inadequately simultaneously, takes place to become flexible easily for the gas tightness of device can not obtain guaranteeing, has certain drawback.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a surgeon uses negative pressure drainage device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a negative pressure drainage device for surgeon, includes the cover of taking out air and hose, a plurality of gas outlets have been seted up on the lateral wall of cover of taking out air, the rigid coupling has the stopper on the lateral wall of cover of taking out air, the bottom of the interior lateral wall of cover of taking out air and the bottom rigid coupling of motor, the output shaft of motor and the bottom rigid coupling of threaded rod, the gas outlet is located between the top of motor and the threaded rod bottom, the sealed rotation of lateral wall of threaded rod is connected on the inside wall of cover of taking out air, the top of threaded rod and the top rigid coupling of fan, the lateral wall of fan and the inside wall rigid coupling of cover of taking out air.
The scheme is as follows: the motor may be of the type 50 KTYZ.
As a preferred embodiment, the air exhaust sleeve is provided with a plurality of sliding cavities, one end of each sliding cavity is located in the limiting block, a sliding plate is connected in the sliding cavity in a sealing and sliding manner, the top of the sliding plate is fixedly connected with the top of the sealing ring, and the sealing ring is connected on the air exhaust sleeve in a sealing and sliding manner.
As a preferred embodiment, the sealing ring penetrates through the sliding cavity and extends into the air exhaust sleeve, one end of the sealing ring located in the air exhaust sleeve is in sealed sliding connection with the side wall of the limiting groove, and the limiting groove is formed in one end of the hose located in the air exhaust sleeve.
As a preferred embodiment, one end of the sliding plate, which is far away from the air exhaust sleeve, is fixedly connected with one end of the thrust spring, the other end of the thrust spring is fixedly connected to the top of the fixed plate, and the fixed plate is fixedly connected to the inner side wall of the sliding cavity.
As a preferred embodiment, one end of the sliding plate, which is far away from the air exhaust sleeve, is fixedly connected with one end of a steel wire rope, the steel wire rope penetrates through a sealing sleeve and is wound on a reversing wheel, the sealing sleeve is fixedly connected on a fixed plate, and the reversing wheel is rotatably connected on the inner side wall of the sliding cavity.
As a preferred embodiment, the steel wire rope penetrates through the sliding cavity through the reversing wheel and extends to the outside of the limiting block to be fixedly connected with one end of a pull ring, and the pull ring is connected to the outer side wall of the exhaust sleeve in a sliding manner.
Compared with the prior art, the utility model provides a surgeon uses negative pressure drainage device includes following beneficial effect at least:
(1) after the hose is hermetically connected with the air extraction sleeve, the motor is started, the motor drives the threaded rod to rotate, the threaded rod also drives the fan to rotate when rotating, so that the fan drives the air at the top of the air extraction sleeve to move to the top of the threaded rod, the threaded rod is connected to the inner side wall of the air extraction sleeve in a sealing and rotating mode through the side wall of the threaded rod, the air is driven by the threaded rod and conveyed to the bottom of the threaded rod, and the air is conveyed to the bottom of the threaded rod and then moves out of the air extraction sleeve through the air outlet, so that the negative pressure effect of the whole device is better, and meanwhile, the structure is simple and convenient to adjust and maintain;
(2) when the hose need be followed and taken out in the cover of bleeding, the pulling ring drives wire rope and removes, utilizes wire rope around establishing on the reverse wheel, reduces wire rope's wearing and tearing, utilizes wire rope's top and the one end rigid coupling of slide for wire rope can be with the slide to keeping away from the inside direction pulling of the cover of bleeding, makes the sealing washer open, makes the hose can move and take out in the cover of bleeding, and hose easy dismounting also makes the integrated device keep the negative pressure more stable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the air-extracting sleeve and the hose of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention.
In the figure: 1. an air pumping sleeve; 2. a hose; 3. an air outlet; 4. a limiting block; 5. a motor; 6. a threaded rod; 7. a fan; 8. a sliding cavity; 9. a slide plate; 10. a seal ring; 11. a limiting groove; 12. a thrust spring; 13. a fixing plate; 14. sealing sleeves; 15. a wire rope; 16. a reversing wheel; 17. and (4) a pull ring.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-3, the utility model provides a negative pressure drainage device for surgeons, which comprises an air pumping sleeve 1 and a hose 2, wherein a plurality of air outlets 3 are arranged on the side wall of the air pumping sleeve 1, a limit block 4 is fixedly connected on the outer side wall of the air pumping sleeve 1, the bottom of the inner side wall of the air pumping sleeve 1 is fixedly connected with the bottom of a motor 5, the output shaft of the motor 5 is fixedly connected with the bottom of a threaded rod 6, the air outlets 3 are positioned between the top of the motor 5 and the bottom of the threaded rod 6, the side wall of the threaded rod 6 is rotatably connected on the inner side wall of the air pumping sleeve 1 in a sealing way, the top of the threaded rod 6 is fixedly connected with the top of a fan 7, and the side wall of the fan 7 is fixedly connected with the inner side wall of the air pumping sleeve 1 (see fig. 1 and 2); with hose 2 with bleed cover 1 sealing connection back, open motor 5, motor 5 drives threaded rod 6 and rotates, threaded rod 6 also drives fan 7 when rotating, make fan 7 drive the air at 1 top of bleeding cover and remove the top of threaded rod 6, utilize the sealed rotation of lateral wall of threaded rod 6 to connect on the inside wall of bleeding cover 1, make the air driven by threaded rod 6 and transport the bottom of threaded rod 6, shift out the gas cover 1 of bleeding through gas outlet 3 after the bottom of threaded rod 6 is transported to the air, make the integrated device negative pressure effect better, and is simple in structure simultaneously, be convenient for adjust and maintain.
A plurality of sliding cavities 8 are formed in the air pumping sleeve 1, one ends of the sliding cavities 8 are located in the limiting blocks 4, sliding plates 9 are connected in the sliding cavities 8 in a sealing and sliding mode, the tops of the sliding plates 9 are fixedly connected with the tops of sealing rings 10, and the sealing rings 10 are connected to the air pumping sleeve 1 in a sealing and sliding mode (see fig. 2 and 3); the sliding plate 9 and the sealing ring 10 are connected on the air pumping sleeve 1 in a sealing and sliding manner in the sliding cavity 8, so that the external air cannot enter the air pumping sleeve 1, and the stability of the whole device is facilitated.
The sealing ring 10 penetrates through the sliding cavity 8 and extends into the air pumping sleeve 1, one end, located in the air pumping sleeve 1, of the sealing ring 10 is connected with the side wall of the limiting groove 11 in a sealing and sliding mode, and the limiting groove 11 is formed in one end, located in the air pumping sleeve 1, of the hose 2 (see fig. 2 and 3); one end of the sealing ring 10, which is positioned in the air exhaust sleeve 1, is in sealing sliding connection with the side wall of the limiting groove 11, so that outside air cannot enter the air exhaust sleeve 1 through the joint of the hose 2 and the air exhaust sleeve 1, and the whole device is kept in a sealing state.
One end of the sliding plate 9 far away from the inside of the air exhaust sleeve 1 is fixedly connected with one end of a thrust spring 12, the other end of the thrust spring 12 is fixedly connected with the top of a fixed plate 13, and the fixed plate 13 is fixedly connected on the inner side wall of the sliding cavity 8 (see fig. 2 and 3); utilize thrust spring 12 to make and fill in the cover 1 of bleeding when hose 2, the top extrusion sealing washer 10 of hose 2 for sealing washer 10 opens, and after hose 2 slided sealing washer 10, sealing washer 10 contracts under thrust spring 12's effect, makes the outside air can not enter into in the cover 1 of bleeding through the junction of hose 2 and the cover 1 of bleeding.
One end of the sliding plate 9, which is far away from the interior of the air pumping sleeve 1, is fixedly connected with one end of a steel wire rope 15, the steel wire rope 15 penetrates through a sealing sleeve 14 and is wound on a reversing wheel 16, the sealing sleeve 14 is fixedly connected on a fixing plate 13, and the reversing wheel 16 is rotatably connected on the inner side wall of the sliding cavity 8 (see fig. 2 and 3); when the hose 2 needs to be taken out from the air exhaust sleeve 1, the pull ring 17 is pulled to drive the steel wire rope 15 to move, the steel wire rope 15 is wound on the reversing wheel 16, the abrasion of the steel wire rope 15 is reduced, the top of the steel wire rope 15 is fixedly connected with one end of the sliding plate 9, the sliding plate 9 can be pulled towards the direction far away from the inside of the air exhaust sleeve 1 by the steel wire rope 15, the sealing ring 10 is opened, the hose 2 can be taken out from the air exhaust sleeve 1, the hose 2 is convenient to disassemble and assemble, and the whole device is enabled to keep negative pressure more stable.
A steel wire rope 15 penetrates through the sliding cavity 8 through a reversing wheel 16 and extends to the outside of the limiting block 4 to be fixedly connected with one end of a pull ring 17, and the pull ring 17 is connected to the outer side wall of the exhaust sleeve 1 in a sliding mode (see fig. 2 and 3); the pull ring 17 is connected to the outer side wall of the exhaust sleeve 1 in a sliding mode, so that the pull ring 17 can stably operate, and the whole device can be kept stable.
When the air suction device is used, the whole device is assembled firstly, after the hose 2 is connected with the air suction sleeve 1 in a sealing way, the motor 5 is opened, the motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 also drives the fan 7 to rotate when rotating, so that the fan 7 drives the air at the top of the air suction sleeve 1 to move to the top of the threaded rod 6, the side wall of the threaded rod 6 is connected on the inner side wall of the air suction sleeve 1 in a sealing way, so that the air is driven by the threaded rod 6 and conveyed to the bottom of the threaded rod 6, and the air is moved out of the air suction sleeve 1 through the air outlet 3 after being conveyed to the bottom of the threaded rod 6, so that the negative pressure effect of the whole device is better, the structure is simple, the adjustment and the maintenance are convenient, one end of the sealing ring 10 positioned in the air suction sleeve 1 is connected with the side wall of the limiting groove 11 in a sealing way, so that the outside air cannot enter the air suction sleeve 1 through the joint of the hose 2 and the air suction sleeve 1, the sliding plate 9 is connected with the sliding cavity 8 in a sealing and sliding manner, the sealing ring 10 is connected with the air pumping sleeve 1 in a sealing and sliding manner, so that outside air cannot enter the air pumping sleeve 1, the sealing ring 10 is extruded at the top of the hose 2 when the hose 2 is plugged into the air pumping sleeve 1 by using the thrust spring 12, so that the sealing ring 10 is opened, after the hose 2 slides over the sealing ring 10, the sealing ring 10 contracts under the action of the thrust spring 12, so that the outside air cannot enter the air pumping sleeve 1 through the joint of the hose 2 and the air pumping sleeve 1, when the hose 2 needs to be taken out from the air pumping sleeve 1, the pull ring 17 is pulled to drive the steel wire rope 15 to move, the steel wire rope 15 is wound on the reversing wheel 16 to reduce the abrasion of the steel wire rope 15, the top of the steel wire rope 15 is fixedly connected with one end of the sliding plate 9, so that the steel wire rope 15 can pull the sliding plate 9 to the direction far away from the inside of the air pumping sleeve 1, make sealing washer 10 open for take out in the hose 2 can move the air jacket 1, hose 2 easy dismounting also makes the overall device keep the negative pressure more stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A negative pressure drainage device for surgeons comprises an air pumping sleeve (1) and a hose (2), and is characterized in that: a plurality of gas outlets (3) are formed in the side wall of the air pumping sleeve (1), a limiting block (4) is fixedly connected to the outer side wall of the air pumping sleeve (1), the bottom of the inner side wall of the air pumping sleeve (1) is fixedly connected with the bottom of the motor (5), the output shaft of the motor (5) is fixedly connected with the bottom of the threaded rod (6), the gas outlets (3) are located between the top of the motor (5) and the bottom of the threaded rod (6), the side wall of the threaded rod (6) is connected to the inner side wall of the air pumping sleeve (1) in a sealing and rotating mode, the top of the threaded rod (6) is fixedly connected with the top of the fan (7), and the side wall of the fan (7) is fixedly connected with the inner side wall of the air pumping sleeve (1).
2. A surgeon-used negative pressure drainage device according to claim 1, wherein: a plurality of sliding cavities (8) are formed in the air exhaust sleeve (1), one end of each sliding cavity (8) is located in the limiting block (4), a sliding plate (9) is connected in the sliding cavities (8) in a sealing and sliding mode, the top of each sliding plate (9) is fixedly connected with the top of the corresponding sealing ring (10), and the corresponding sealing ring (10) is connected to the air exhaust sleeve (1) in a sealing and sliding mode.
3. A surgeon-used negative pressure drainage device according to claim 2, wherein: sealing washer (10) run through sliding chamber (8) and extend to in the cover (1) of taking out gas, sealing washer (10) are located the sealed sliding connection of the lateral wall of one end and spacing groove (11) in the cover (1) of taking out gas, and spacing groove (11) are seted up in the one end that hose (2) are located the cover (1) of taking out gas.
4. A surgeon-used negative pressure drainage device according to claim 2, wherein: one end of the sliding plate (9) far away from the inside of the air exhaust sleeve (1) is fixedly connected with one end of a thrust spring (12), the other end of the thrust spring (12) is fixedly connected to the top of a fixing plate (13), and the fixing plate (13) is fixedly connected to the inner side wall of the sliding cavity (8).
5. The negative pressure drainage device for surgeons according to claim 4, wherein: one end of the sliding plate (9) far away from the interior of the air pumping sleeve (1) is fixedly connected with one end of a steel wire rope (15), the steel wire rope (15) penetrates through a sealing sleeve (14) and is wound on a reversing wheel (16), the sealing sleeve (14) is fixedly connected on a fixing plate (13), and the reversing wheel (16) is rotatably connected on the inner side wall of the sliding cavity (8).
6. The negative pressure drainage device for surgeons according to claim 5, wherein: the steel wire rope (15) penetrates through the sliding cavity (8) through the reversing wheel (16) and extends to the outside of the limiting block (4) to be fixedly connected with one end of a pull ring (17), and the pull ring (17) is connected to the outer side wall of the exhaust sleeve (1) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120045650.3U CN215134135U (en) | 2021-01-08 | 2021-01-08 | Negative pressure drainage device for surgeon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120045650.3U CN215134135U (en) | 2021-01-08 | 2021-01-08 | Negative pressure drainage device for surgeon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215134135U true CN215134135U (en) | 2021-12-14 |
Family
ID=79402685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120045650.3U Expired - Fee Related CN215134135U (en) | 2021-01-08 | 2021-01-08 | Negative pressure drainage device for surgeon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215134135U (en) |
-
2021
- 2021-01-08 CN CN202120045650.3U patent/CN215134135U/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: 20211214 |