CN209809141U - Postoperative drainage device for breast cancer - Google Patents
Postoperative drainage device for breast cancer Download PDFInfo
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- CN209809141U CN209809141U CN201920399901.0U CN201920399901U CN209809141U CN 209809141 U CN209809141 U CN 209809141U CN 201920399901 U CN201920399901 U CN 201920399901U CN 209809141 U CN209809141 U CN 209809141U
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- piston
- drainage bottle
- drainage
- breast cancer
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Abstract
The utility model discloses a breast cancer postoperative drainage device relates to medical instrument technical field, including the drainage bottle, the fixed intercommunication in top of drainage bottle has the drainage tube, and the fixed intercommunication in positive lower part of drainage bottle has open air pump cylinder, and the inside fixedly connected with baffle of open air pump cylinder, the inside of open air pump cylinder is provided with first piston and second piston, and just first piston and second piston are located the left and right sides of baffle respectively, the outer lane of first piston and the outer lane of second piston all with open air pump cylinder looks adaptation, the middle part fixedly connected with piston rod of second piston left surface, and the left end of piston rod run through the baffle and with the middle part fixed connection of first piston right flank. This breast cancer postoperative drainage device through setting up first piston, under second piston and miniature impeller's effect, can be when the release of the inside blood of drainage bottle, extract the negative pressure to its inside, make its inside negative pressure state that remains all the time.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a postoperative drainage device for breast cancer.
Background
The female breast is composed of skin, fibrous tissue, breast glands and fat, and breast cancer is a malignant tumor that occurs in the mammary gland epithelial tissue.
The inside blood water of health will be accumulated to the general negative pressure drainage technique of need adopting behind the breast cancer operation and carry out the drainage, and it is the negative pressure drainage bottle that has preset the negative pressure that uses more now clinically, but its inside negative pressure can reduce gradually along with the discharge of blood water in this kind of drainage bottle use, and more obvious when its inside blood water releases, for this reason we propose a breast cancer postoperative drainage device and solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a breast cancer postoperative drainage device possesses and makes its inside negative pressure keep stable value's advantage at the automatic negative pressure of applying of drainage bottle release bloody water, has solved current drainage bottle and has used the problem that kind of well pressure diminishes.
Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a breast cancer postoperative drainage device, includes the drainage bottle, the fixed intercommunication in top of drainage bottle has the drainage tube, the fixed intercommunication in positive lower part of drainage bottle has open air pump, the inside fixedly connected with baffle of open air pump, the inside of open air pump is provided with first piston and second piston, and first piston and second piston are located the left and right sides of baffle respectively, the outer lane of first piston and the outer lane of second piston all with open air pump looks adaptation, the middle part fixedly connected with piston rod of second piston left surface, and the left end of piston rod run through the baffle and with the middle part fixed connection of first piston right flank.
The bottom of drainage bottle is fixed to be communicated with a first output tube, the top of first output tube is communicated with an open type air pump, and first output tube is located between a partition plate and a second piston, the top of open type air pump is fixed to be communicated with a second output tube, and the second output tube is located right above the first output tube, the outer surface sleeve of the second output tube is provided with a one-way valve, the one-way valve is located above the open type air pump, the positive lower portion of drainage bottle is fixedly connected with a control box, the front of the control box is electrically connected with a control button, a miniature impeller is arranged inside the first output tube, and the miniature impeller is electrically connected with the control box.
Further, the positive upper portion of drainage bottle is fixed to be inlayed and is had the negative pressure table, and the input of negative pressure table is linked together with the inside of drainage bottle, enables the convenient inside pressure situation of the drainage bottle of looking over of staff to the messenger extracts its inside when the device is inside not to have the negative pressure.
Furthermore, the left side surface and the right side surface of the drainage bottle are fixedly connected with elastic binding belts, and the number of the elastic binding belts is not less than four, so that the device is convenient for a user to carry.
Further, the middle part of first output tube has the pressure-relief pipe through the fixed intercommunication of first tee junction spare, the surface cover on second output tube top is equipped with second tee junction spare, and the pressure-relief pipe keeps away from the one end of first tee junction spare and is linked together with the middle part of second tee junction spare, the surface cover of second tee junction spare is equipped with manual valve, through setting up the pressure-relief pipe, can not only carry out the release of blood at the drainage bottle, if the drainage bottle internal pressure crosses when low messenger patient is uncomfortable, can open manual valve in order to carry out the release to open type exhaust pump is inside, avoids the inside negative pressure of drainage bottle to cross lowly, and after the inside negative pressure extraction of drainage bottle, can release the inside blood of open type exhaust pump.
Furthermore, the top end of the second three-way connecting piece is fixedly communicated with a quick-connection-peg, the outer sleeve of the quick-connection-peg is provided with a sealing cover matched with the quick-connection-peg, and the device can be quickly connected with an external blood collecting device by arranging the quick-connection-peg.
Further, the middle part of baffle right flank is fixed to be inlayed and is had the sealing ring, and the inner circle of sealing ring contacts with the surface of piston rod, through setting up the sealing ring, can avoid inside the inside blood water of open aspiration cylinder to get into inside the drainage bottle through the baffle, leads to the device to be the endless loop state.
Furthermore, the right flank fixedly connected with two symmetrical gag lever posts of baffle, and the horizontal length value of gag lever post is greater than the diameter value of first output tube, through setting up the gag lever post, avoids the inside blood of open draft tube to flow to the outside of second piston, leads to the device off-load.
1. This breast cancer postoperative drainage device through setting up first piston, under the effect of second piston and miniature impeller, can be when the inside blood release of drainage bottle, extract the negative pressure to its inside, make its inside negative pressure state that remains all the time, solved current drainage bottle when carrying out the blood release its internal pressure rise and do not have the problem of negative pressure.
2. The breast cancer postoperative drainage device can enable a worker to conveniently check the internal pressure condition of a drainage bottle by arranging a negative pressure meter so as to extract the internal pressure of the device when no negative pressure exists in the device, can be conveniently carried by the user by arranging an elastic binding belt, can release the blood water in the open type exhaust tube by arranging a pressure relief tube when the drainage bottle releases the blood water and the patient is uncomfortable if the internal pressure of the drainage bottle is too low, can open a manual valve to relieve the pressure in the open type exhaust tube so as to avoid the too low negative pressure in the drainage bottle, can release the blood water in the open type exhaust tube after the negative pressure in the drainage bottle is extracted, can be quickly connected with an external blood water collecting device by arranging a quick plug, can avoid the blood water in the open type exhaust tube from entering the interior of the drainage bottle through a partition plate by arranging a sealing ring so as to cause the device to be in a closed circulation state, through setting up the gag lever post, avoid the inside bloody water of open pump bowl to flow to the outside of second piston, lead to the device off-load.
Drawings
FIG. 1 is a front view of the drainage bottle of the present invention;
fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
In the figure: the device comprises a drainage bottle 1, a drainage tube 2, a first output tube 3, a negative pressure meter 4, an elastic binding belt 5, a control box 6, a control button 7, a miniature impeller 8, a first three-way connecting piece 9, a pressure relief tube 10, a manual valve 11, an open type air suction tube 12, a limiting rod 13, a sealing plug 14, a second piston 15, a second output tube 16, a second three-way connecting piece 17, a sealing cover 18, a quick-insertion connector 19, a one-way valve 20, a first piston 21, a piston rod 22 and a partition plate 23.
Detailed Description
As shown in fig. 1-2, the utility model provides a technical solution: a postoperative drainage device for breast cancer comprises a drainage bottle 1, wherein the left side surface and the right side surface of the drainage bottle 1 are fixedly connected with elastic binding belts 5, the number of the elastic binding belts 5 is not less than four, the device can be conveniently carried by a user, a negative pressure meter 4 is fixedly embedded at the upper part of the front surface of the drainage bottle 1, the input end of the negative pressure meter 4 is communicated with the inside of the drainage bottle 1, the model of the negative pressure meter 4 is 0QL-UZ001, so that a worker can conveniently check the pressure condition inside the drainage bottle 1 to extract the inside of the device when no negative pressure exists in the device, the top end of the drainage bottle 1 is fixedly communicated with a drainage tube 2, the lower part of the front surface of the drainage bottle 1 is fixedly communicated with an open type air suction tube 12, the inside of the open type air suction tube 12 is fixedly connected with a partition plate 23, a first piston 21 and a second piston 15 are arranged inside the open type air suction tube 12, and the first piston 21 and, the outer ring of the first piston 21 and the outer ring of the second piston 15 are both matched with the open type air extracting cylinder 12, the middle part of the left side surface of the second piston 15 is fixedly connected with a piston rod 22, the left end of the piston rod 22 penetrates through the partition plate 23 and is fixedly connected with the middle part of the right side surface of the first piston 21, the middle part of the right side surface of the partition plate 23 is fixedly embedded with a sealing ring 14, the inner ring of the sealing ring 14 is contacted with the outer surface of the piston rod 22, by arranging the sealing ring 14, the blood water in the open type suction tube 12 can be prevented from entering the drainage bottle 1 through the partition plate 23 to cause the device to be in a closed circulation state, the right side surface of the partition plate 23 is fixedly connected with two symmetrical limiting rods 13, the horizontal length value of the limiting rods 13 is larger than the diameter value of the first output tube 3, by arranging the limiting rod 13, the blood in the open type suction cylinder 12 is prevented from flowing out of the second piston 15, so that the device is unloaded.
The bottom end of the drainage bottle 1 is fixedly communicated with a first output tube 3, the top end of the first output tube 3 is communicated with an open type air extraction cylinder 12, the first output tube 3 is positioned between a partition plate 23 and a second piston 15, the top end of the open type air extraction cylinder 12 is fixedly communicated with a second output tube 16, the second output tube 16 is positioned right above the first output tube 3, the outer surface of the second output tube 16 is sleeved with a one-way valve 20, the one-way valve 20 is positioned above the open type air extraction cylinder 12, the one-way valve 20 is a medical one-way valve produced by Yangzhong Meidi silica gel medical products Limited company, the control box 6 is fixedly connected to the lower part of the front side of the drainage bottle 1, the front side of the control box 6 is electrically connected with a control button 7, the control button 7 is a self-locking button, a micro impeller 8 is arranged in the first output tube 3, the miniature impeller 8 is electrically connected with the control box 6, the miniature impeller 8 is a centrifugal impeller for a medical blood pump, a storage battery and a control panel are arranged inside the control box 6, the storage battery and the control panel are both electrically connected with the miniature impeller 8, the input end of the control panel is electrically connected with the output end of the control button 7, the middle part of the first output tube 3 is fixedly communicated with a pressure relief tube 10 through a first three-way connecting piece 9, the outer surface of the top end of a second output tube 16 is sleeved with a second three-way connecting piece 17, one end of the pressure relief tube 10 far away from the first three-way connecting piece 9 is communicated with the middle part of the second three-way connecting piece 17, a valve 11 is sleeved on the outer surface of the second three-way connecting piece 17, and by arranging the pressure relief tube 10, the manual valve 11 can be opened to relieve the pressure inside the open-type air pumping cylinder 12 when, avoid the inside negative pressure of drainage bottle 1 to hang down excessively, and after the extraction of the inside negative pressure of drainage bottle 1, can release the inside blood water of open-type air extraction cylinder 12, the fixed intercommunication in top of second tee junction spare 17 has quick connector 19, and quick connector 19's outside cover be equipped with the sealed lid 18 of quick connector 19 looks adaptation, through setting up quick connector 19, enable the device and outside blood water collection device high-speed joint.
When the drainage tube is used, one end of the drainage tube 2, which is far away from the drainage bottle 1, is inserted into the pleural effusion of a patient, the pleural effusion of the patient can be extracted through the negative pressure in the drainage bottle 1, when the pleural effusion of the patient accumulates in the drainage bottle 1 to a certain amount, the sealing cover 18 is taken out at the moment, the quick-connection connector 19 is communicated with an external blood collecting bag, the patient can manually trigger the control button 7, meanwhile, the miniature impeller 8 rotates, so that the blood in the drainage bottle 1 enters the interior of the open type exhaust tube 12 along the first output tube 3 under the pressurization effect of the miniature impeller 8, when the blood accumulates between the partition plate 23 and the second piston 15, the second piston 15 can drive the piston rod 22 and the first piston 21 to move rightwards, the air in the drainage bottle 1 can be extracted at the moment, so that the air is continuously in a negative pressure state, when the second piston 15 reaches the rightmost side of the open type exhaust tube, when blood continues to enter the open type air pumping cylinder 12, the internal pressure of the open type air pumping cylinder 12 gradually increases along with the increase of the blood, when the pressure increases to enable the one-way valve 20 to be opened, the one-way valve 20 is opened, the blood flows out to the external blood collecting bag through the one-way valve 20 and the second output tube 16, when the blood in the drainage bottle 1 is about to be pumped, the micro impeller 7 stops rotating through the control button 7, at the moment, the internal pressure of the open type air pumping cylinder 12 is reduced, the one-way valve 20 is closed, then the manual valve 11 is opened, the blood in the open type air pumping cylinder 12 flows out to the external blood collecting bag along the pressure relief tube 10, then the first piston 21 slowly and automatically moves leftwards along with the increase of the internal pressure of the drainage bottle 1, and then a circulation process is completed.
Claims (7)
1. The utility model provides a breast cancer postoperative drainage device, includes drainage bottle (1), its characterized in that: the drainage tube (2) is fixedly communicated with the top end of the drainage bottle (1), the open type air extracting cylinder (12) is fixedly communicated with the lower portion of the front face of the drainage bottle (1), a partition plate (23) is fixedly connected to the interior of the open type air extracting cylinder (12), a first piston (21) and a second piston (15) are arranged inside the open type air extracting cylinder (12), the first piston (21) and the second piston (15) are respectively located on the left side and the right side of the partition plate (23), the outer ring of the first piston (21) and the outer ring of the second piston (15) are matched with the open type air extracting cylinder (12), a piston rod (22) is fixedly connected to the middle of the left side face of the second piston (15), and the left end of the piston rod (22) penetrates through the partition plate (23) and is fixedly connected with the middle of the right side face of the first piston (21);
the bottom end of the drainage bottle (1) is fixedly communicated with a first output pipe (3), the top end of the first output pipe (3) is communicated with an open type air pumping cylinder (12), and the first output pipe (3) is positioned between the partition plate (23) and the second piston (15), the top end of the open type air suction cylinder (12) is fixedly communicated with a second output pipe (16), and the second output pipe (16) is positioned right above the first output pipe (3), the outer surface of the second output pipe (16) is sleeved with a one-way valve (20), the one-way valve (20) is positioned above the open type air suction cylinder (12), the lower part of the front surface of the drainage bottle (1) is fixedly connected with a control box (6), the front side of the control box (6) is electrically connected with a control button (7), a miniature impeller (8) is arranged in the first output pipe (3), and the miniature impeller (8) is electrically connected with the control box (6).
2. The post-operative breast cancer drainage device of claim 1, wherein: the positive upper portion of drainage bottle (1) is fixed to be inlayed and is had negative pressure table (4), and the input of negative pressure table (4) is linked together with the inside of drainage bottle (1).
3. The post-operative breast cancer drainage device of claim 1, wherein: the left side surface and the right side surface of the drainage bottle (1) are fixedly connected with elastic binding belts (5), and the number of the elastic binding belts (5) is not less than four.
4. The post-operative breast cancer drainage device of claim 1, wherein: the middle part of the first output pipe (3) is fixedly communicated with a pressure relief pipe (10) through a first three-way connecting piece (9), the outer surface of the top end of the second output pipe (16) is sleeved with a second three-way connecting piece (17), one end, away from the first three-way connecting piece (9), of the pressure relief pipe (10) is communicated with the middle part of the second three-way connecting piece (17), and the outer surface of the second three-way connecting piece (17) is sleeved with a manual valve (11).
5. The post-operative breast cancer drainage device of claim 4, wherein: the top end of the second three-way connecting piece (17) is fixedly communicated with a quick plug connector (19), and a sealing cover (18) matched with the quick plug connector (19) is sleeved outside the quick plug connector (19).
6. The post-operative breast cancer drainage device of claim 1, wherein: and a sealing ring (14) is fixedly embedded in the middle of the right side surface of the partition plate (23), and the inner ring of the sealing ring (14) is in contact with the outer surface of the piston rod (22).
7. The post-operative breast cancer drainage device of claim 1, wherein: the right flank fixedly connected with of baffle (23) has two symmetrical gag lever posts (13), and the horizontal length value of gag lever post (13) is greater than the diameter value of first output tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920399901.0U CN209809141U (en) | 2019-03-27 | 2019-03-27 | Postoperative drainage device for breast cancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920399901.0U CN209809141U (en) | 2019-03-27 | 2019-03-27 | Postoperative drainage device for breast cancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209809141U true CN209809141U (en) | 2019-12-20 |
Family
ID=68877404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920399901.0U Expired - Fee Related CN209809141U (en) | 2019-03-27 | 2019-03-27 | Postoperative drainage device for breast cancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209809141U (en) |
-
2019
- 2019-03-27 CN CN201920399901.0U patent/CN209809141U/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: 20191220 Termination date: 20210327 |