CN214911314U - Maxillofacial negative pressure drainage device - Google Patents
Maxillofacial negative pressure drainage device Download PDFInfo
- Publication number
- CN214911314U CN214911314U CN202121135209.0U CN202121135209U CN214911314U CN 214911314 U CN214911314 U CN 214911314U CN 202121135209 U CN202121135209 U CN 202121135209U CN 214911314 U CN214911314 U CN 214911314U
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- CN
- China
- Prior art keywords
- negative pressure
- pressure drainage
- maxillofacial
- drainage
- drainage device
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- 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
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- 230000000474 nursing effect Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000001356 surgical procedure Methods 0.000 description 6
- 206010052428 Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a maxillofacial portion negative pressure drainage device, pull out the body of rod including drainage body, negative pressure drainage lumen pipe, the fixed cover in position and piston, the drainage body with the negative pressure drainage lumen pipe is connected, and the front end cooperation that the body of rod was pulled out to the piston slides and installs in negative pressure drainage lumen pipe, and the rear end is located the upper end outside of negative pressure drainage lumen pipe, and the fixed cover movable sleeve in position is established and is fixed between body of rod rear end and negative pressure drainage lumen pipe upper end. The utility model realizes the accurate control of the negative pressure value, and the pressure in the negative pressure drainage cavity can be set according to the actual requirement according to the different use of the position fixing sleeve; meanwhile, the quantity of the drainage liquid can be clearly measured, accurate numerical calculation is realized, and nursing operation is better performed.
Description
Technical Field
The utility model relates to the field of medical equipment and articles for use, more specifically a maxillofacial negative pressure drainage device.
Background
The continuous effective negative pressure drainage after the maxillofacial surgery is an important guarantee for the success of the surgery, the change of the state of an illness is judged according to the color, the amount and the characters of the drainage liquid, the effective negative pressure drainage is favorable for relieving the swelling of the maxillofacial region after the surgery, the bleeding and the seepage of the wound surface after the surgery are controlled, an invalid cavity is eliminated, the stimulation of the drainage liquid to the surrounding tissues can be relieved, and the device is vital to the prevention of infection after the surgery and the promotion of the wound healing.
At present, after maxillofacial surgery and during maxillofacial infection clinically, a negative pressure drainage box and a negative pressure ball are used, the devices are complex in structure and large in size, drainage liquid amount (especially the drainage amount is small) is not easy to calculate, meanwhile, the pressure of negative pressure drainage is not easy to control by the existing negative pressure drainage box, the pressure of negative pressure is simply determined according to the pressing number of the negative pressure ball only by means of working experience of nursing staff, and drainage nursing of wounds is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a negative pressure drainage device for maxillofacial region, which mainly aims to overcome the defects existing in the prior art.
The utility model adopts the technical scheme as follows:
the utility model provides a maxillofacial portion negative pressure drainage device, includes that drainage body, negative pressure drainage lumen pipe, position fixing cover and the piston pull out the body of rod, the drainage body with negative pressure drainage lumen pipe is connected, the front end cooperation slip of the body of rod is pulled out to the piston is installed in the negative pressure drainage lumen pipe, the rear end is in the upper end outside of negative pressure drainage lumen pipe, position fixing cover movable sleeve establish fix the body of rod rear end is pulled out to the piston with between the negative pressure drainage lumen pipe upper end.
Furthermore, scale marks are marked on the side wall of the negative pressure drainage cavity pipe.
Furthermore, the position fixing sleeve comprises a left half sleeve body, a right half sleeve body and a connecting hinge, wherein the left half sleeve body is connected with the right half sleeve body through the connecting hinge.
Furthermore, the side bottom of the left half sleeve body is provided with an elastic clamping block which is arranged in an upward protruding manner, the side bottom of the right half sleeve body is provided with a clamping groove which is arranged in a downward concave manner, and the elastic clamping block is matched with the elastic clamping block to be movably clamped and fixed in the clamping groove.
Furthermore, a pull disc body is arranged at the rear end of the piston pull rod body.
Furthermore, the upper end of the negative pressure drainage cavity pipe is provided with an annular check ring.
Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:
1. the utility model discloses a set up negative pressure drainage lumen pipe, the fixed cover of position and the piston dead lever body, realize the control of negative pressure value, according to the difference of the fixed cover of position, make the intraductal pressure size of negative pressure drainage lumen can set up according to actual need, for example, the length of the fixed cover of position is a bit big, then negative pressure in the negative pressure drainage lumen is just a bit big, the length of the fixed cover of position is a bit short, then negative pressure in the negative pressure drainage lumen is just a bit little, change the adjustment according to actual use needs and use, carry out negative pressure drainage nursing better.
2. The utility model discloses a set up the scale mark on negative pressure drainage lumen pipe, can measure clearly what of drainage liquid, realize accurate numerical calculation, nurse the operation better.
3. The utility model discloses a set up the left half cover body, the right half cover body and connect the hinge, can make the fixed cover of position install the use more conveniently, structural more simple and practical, also convenient and fast more in the operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention in use.
Fig. 3 is a schematic structural view of the position fixing sleeve of the present invention.
Fig. 4 is a schematic structural view of the position fixing sleeve of the present invention when it is not in use.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 4, a maxillofacial negative pressure drainage device, includes drainage tube body 1, negative pressure drainage lumen pipe 2, the fixed cover of position 3 and the body of rod 4 is pulled out to the piston, drainage tube body 1 with negative pressure drainage lumen pipe 2 is connected, the cooperation of the front end that the body of rod 4 is pulled out to the piston is slided and is installed in negative pressure drainage lumen pipe 2, and the rear end is located the upper end outside of negative pressure drainage lumen pipe 2, the fixed cover of position 3 movable sleeve establish fix the body of rod 4 rear end is pulled out to the piston with between the 2 upper ends of negative pressure drainage lumen pipe.
Furthermore, the side wall of the negative pressure drainage cavity tube 2 is marked with scale marks 21.
Further, the position fixing sleeve 3 comprises a left half sleeve body 31, a right half sleeve body 32 and a connecting hinge 33, wherein the left half sleeve body 31 is connected with the right half sleeve body 32 through the connecting hinge 33.
Furthermore, the side bottom of the left half sleeve body 31 is provided with an elastic clamping block 311 protruding upwards, the side bottom of the right half sleeve body 32 is provided with a clamping groove 321 recessed downwards, and the elastic clamping block 311 is movably clamped and fixed in the clamping groove 321 in a matching manner.
Furthermore, a pull disc body 41 is arranged at the rear end of the piston pull rod body 4.
Furthermore, the upper end of the negative pressure drainage cavity tube 2 is provided with an annular check ring 22.
The utility model discloses a use method:
the method comprises the following steps of firstly abutting a piston pull rod body to the lower end of a negative pressure drainage cavity pipe, discharging air in the negative pressure drainage cavity pipe, then placing an input end of the drainage tube body into a drainage cut, at the moment, pulling the piston pull rod body outwards, selecting a position fixing sleeve with a matched size according to the required negative pressure, then movably fixing the position fixing sleeve between the upper end of the negative pressure drainage cavity pipe and the rear end of the piston pull rod body, finally releasing the piston pull rod body, and tightly pressing and clamping the position fixing sleeve by the piston pull rod body to finish the formation of a negative pressure environment, and at the moment, carrying out negative pressure drainage on the maxillofacial part. The nursing staff observes the size of negative pressure drainage intracavity drainage volume again, calculates and measures quantity, realizes nursing the processing accurately.
Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:
1. the utility model discloses a set up negative pressure drainage lumen pipe, the fixed cover of position and the piston dead lever body, realize the control of negative pressure value, according to the difference of the fixed cover of position, make the intraductal pressure size of negative pressure drainage lumen can set up according to actual need, for example, the length of the fixed cover of position is a bit big, then negative pressure in the negative pressure drainage lumen is just a bit big, the length of the fixed cover of position is a bit short, then negative pressure in the negative pressure drainage lumen is just a bit little, change the adjustment according to actual use needs and use, carry out negative pressure drainage nursing better.
2. The utility model discloses a set up the scale mark on negative pressure drainage lumen pipe, can measure clearly what of drainage liquid, realize accurate numerical calculation, nurse the operation better.
3. The utility model discloses a set up the left half cover body, the right half cover body and connect the hinge, can make the fixed cover of position install the use more conveniently, structural more simple and practical, also convenient and fast more in the operation.
The above is only the concrete implementation of the present invention, but the design concept of the present invention is not limited to this, and all the design concepts are to be utilized to improve the present invention insubstantially, and all the behaviors belonging to the infringement of the protection scope of the present invention should be considered.
Claims (6)
1. The utility model provides a maxillofacial negative pressure drainage device which characterized in that: the drainage tube body is connected with the negative pressure drainage cavity tube, the front end of the piston drawing body is matched with the negative pressure drainage cavity tube to be arranged in the negative pressure drainage cavity tube in a sliding mode, the rear end of the piston drawing body is located on the outer side of the upper end of the negative pressure drainage cavity tube, and the position fixing sleeve is movably sleeved and fixed between the rear end of the piston drawing body and the upper end of the negative pressure drainage cavity tube.
2. The maxillofacial negative pressure drainage device of claim 1, wherein: the side wall of the negative pressure drainage cavity tube is marked with scale marks.
3. The maxillofacial negative pressure drainage device of claim 1, wherein: the position fixing sleeve comprises a left half sleeve body, a right half sleeve body and a connecting hinge, wherein the left half sleeve body is connected with the right half sleeve body through the connecting hinge.
4. The maxillofacial negative pressure drainage device of claim 3, wherein: the side bottom of the left half sleeve body is provided with an elastic clamping block which is arranged in an upward protruding mode, the side bottom of the right half sleeve body is provided with a clamping groove which is arranged in a downward concave mode, and the elastic clamping block is matched with the elastic clamping block to be movably clamped and fixed in the clamping groove.
5. The maxillofacial negative pressure drainage device of claim 1, wherein: the rear end of the piston pull rod body is provided with a pull disc body.
6. The maxillofacial negative pressure drainage device of claim 1, wherein: the upper end of the negative pressure drainage cavity pipe is provided with an annular check ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121135209.0U CN214911314U (en) | 2021-05-26 | 2021-05-26 | Maxillofacial negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121135209.0U CN214911314U (en) | 2021-05-26 | 2021-05-26 | Maxillofacial negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214911314U true CN214911314U (en) | 2021-11-30 |
Family
ID=79059422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121135209.0U Expired - Fee Related CN214911314U (en) | 2021-05-26 | 2021-05-26 | Maxillofacial negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214911314U (en) |
-
2021
- 2021-05-26 CN CN202121135209.0U patent/CN214911314U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221130 Address after: No.180 Huayuan Road, Fengze District, Quanzhou City, Fujian Province, 362000 Patentee after: The 910 Hospital of PLA joint service support force Address before: 362000 Department of Stomatology, 910 hospital, 180 Huayuan Road, Fengze District, Quanzhou City, Fujian Province Patentee before: Su Fenghua |
|
| 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: 20211130 |