CN201439008U - Portable manual negative-pressure draining device - Google Patents
Portable manual negative-pressure draining device Download PDFInfo
- Publication number
- CN201439008U CN201439008U CN2009201685509U CN200920168550U CN201439008U CN 201439008 U CN201439008 U CN 201439008U CN 2009201685509 U CN2009201685509 U CN 2009201685509U CN 200920168550 U CN200920168550 U CN 200920168550U CN 201439008 U CN201439008 U CN 201439008U
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- negative pressure
- negative
- pressure
- bottle
- portable manual
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Abstract
The utility model relates to a portable manual negative-pressure draining device, which comprises a dressing, a draining pipe with an inlet being arranged inside the dressing, a negative-pressure bottle and a negative-pressure device; a cover of the negative-pressure bottle is provided with a liquid inlet hole and an air guide hole; an outlet of the draining pipe is arranged inside the negative-pressure bottle through the liquid inlet hole, the negative-pressure device is connected with a conduit, and the other end of the conduit is connected with the negative-pressure bottle through the air guide hole. The negative-pressure device comprises a negative-pressure pump bowl, a bracket, a base and a pressure-operated handle; the bracket is fixed on the base, one end of the negative-pressure pump bowl is installed on the upper end of the bracket through a shaft, the other end of the negative-pressure pump bowl is connected with the middle part of the pressure-operated handle through a shaft, and the lower end of the pressure-operated handle is connected with the lower part of the bracket through a bracket shaft. The negative-pressure bottle is made of transparent rigid plastic material, and the side surface of the draining pipe which is arranged inside the dressing is provided with a draining hole for absorbing the liquid. The portable manual negative-pressure draining device is safe and reliable, has small size, is free from influencing the action of the patient, is convenient to operate and is free from a power source. The portable manual negative-pressure draining device is widely applicable to the drainage of surgical department in hospitals, field ambulance, war wounds and migration of patients.
Description
Technical field this utility model relates to a kind of medical drainage equipment, specifically a kind of portable manual depression drainage device that belongs to the medical surgical wound drainage.
Background technology closed negative pressure drainage technology is a kind of body surface or the deep wound drainage technology of rising in recent years, with traditional comparing with drainage tube or gauge stripe drainage merely, this method has remarkable advantages such as drain is abundant, infection, promotion wound healing, can also reduce dressing change frequency, alleviate the patient suffering, lower medical expense.Our research also shows, can play the prolongation casualty evacuation time limit when this technology is used treatment of war wound, improves effects such as treatment of war wound success rate.But existing drainage device exists volume big more, carries problems such as inconvenience, especially must continued power, and to guarantee negative pressure, this has just limited its scope of application greatly.For example inpatient promptly allows to autonomic activities, also can only treat during drain in the original place; Under field condition, there is not power supply at all, also just can not use this drainage device.Once not needing to occur the manual drainage device of electricity in recent years, its valve body is a rubber film sealing of hole structure, is prone to bad sealing, the time have anti-stream and gas leak phenomenon to take place, can make troubles and potential safety hazard to the patient.
Utility model content the technical problems to be solved in the utility model is to provide a kind of power supply that do not need, and is safe and reliable, do not influence the loose-jointed portable manual depression drainage device of patient.This drainage device can in time be drawn the sepage in the wound, and prevention infection also promotes wound healing.
This utility model for solving the technical scheme that technical problem adopted that exists in the known technology is:
A kind of portable manual depression drainage device comprises that dressing, inlet are positioned at drainage tube, negative pressure bottle and the negative pressure device of dressing inside; It is characterized in that: the bottle cap of negative pressure bottle is established inlet opening and gas port; The outlet of drainage tube is positioned at negative pressure bottle through inlet opening, and negative pressure device is connected with conduit, and the other end of conduit is connected with negative pressure bottle through gas port.
Negative pressure device comprises negative pressure ventilation tube, support, base and pressure fixed handle; Set firmly support above the base, an end of negative pressure ventilation tube is contained in the support upper end through axle, and the other end of negative pressure ventilation tube is connected in the middle part that presses handle through axle, and press handle, at its lower end and be connected in the support bottom through support shaft,
The most handy transparent rigid plastics material of negative pressure bottle is made, and the side that is positioned at the drainage tube of dressing inside is provided with the conduction hole of imbitition, during use dressing is positioned over wound intracavity or wound surface.The drainage tube of dressing outside is drawn from the otch lower end, uses the operation suture thread sutured in skin surface.
For understanding negative pressure value in the negative pressure bottle at any time to grasp the drain state, negative pressure bottle is equipped with the negative pressure dial gauge.
This utility model is safe and reliable, and volume is small and exquisite, does not influence patient's action, and is easy to operate, need not power supply.Be widely used in hospital surgery drain, open-air rescue, treatment of war wound and patient's transfer.When the negative pressure in the negative pressure bottle diminishes, by pushing handle, can aspirate the formation negative pressure repeatedly, and patient can own push the formation negative pressure by handle.
The beneficial effects of the utility model are: compare with the negative pressure bottle of present use, not only have simple in structure, the characteristics that volume is small and exquisite, and can be by observing the negative pressure dial gauge, in time know vacuum magnitude, in case negative pressure reduces, and can aspirate additional negative pressure repeatedly by pushing handle, has improved the drain quality.Medical personnel can in time adopt corresponding measure according to drainage flow, and otch is healed early.
Description of drawings Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of negative pressure device of the present utility model;
Fig. 3 is the structural representation of negative pressure device among Fig. 2.
Among the figure: 1-dressing, 2-drainage tube, 201-conduction hole, 3-negative pressure device, 301-negative pressure ventilation tube, the 302-support, 303-base, 304-press handle, handle, the 305-support shaft, 306-joint, 307-check valve, 308-valve gap, the 309-spool, the 310-valve body, the 311-spring, 312-supports end face, the 313-handle, 314-gas head, 315-rubber ring, 4-negative pressure bottle, the 401-metering scale, 5-negative pressure dial gauge, 6-conduit.
As shown in Figure 1: a kind of portable manual depression drainage device, comprise dressing 1, inlet is positioned at the drainage tube 2 of dressing 1 inside, negative pressure bottle 4 and negative pressure device 3; It is characterized in that: the bottle cap of negative pressure bottle 4 is established inlet opening and gas port; The outlet of drainage tube 2 is positioned at negative pressure bottle 4 through inlet opening, and negative pressure device 3 is connected with conduit 6, and the other end of conduit 6 is connected with negative pressure bottle 4 through gas port.Dressing 1 is the polyvinyl alcohol foam material, has softness, porous, absorption affinity and reaches advantages such as retractility is good by force.
Perfect as present embodiment, negative pressure bottle 4 is equipped with negative pressure dial gauge 5; Negative pressure dial gauge 5 reflection negative pressure bottles 4 vacuum magnitude are so that grasp the drain state.
Negative pressure dial gauge 5 can be the graduation mark dial gauge, or/and be the dial gauge of field color color lump, such as, the normal negative pressure zone is with green, the less caution zone of negative pressure is used yellow, and the zone that negative pressure disappears is pointed out negative pressure condition by numeral or/and color shows with red.
The plastic bottle of the flat that the rigid plastics material that negative pressure bottle 4 is preferably transparent is made is easy to carry.The surface of negative pressure bottle 4 is provided with metering scale 401, is convenient to understand drainage flow.
Referring to Fig. 3: check valve 307 comprises valve gap 308, spool 309 and valve body 310; Spool 309 is contained in the valve body 310, and valve gap 308 is contained between valve body 310 upper ends, spool 309 and the valve body 310.
Palm is held handle 313,304 aspirates negative pressure ventilation tube 301 repeatedly by shaking hands, and by the air in the check valve 307 emptying negative pressure bottles 4, makes to form a negative pressure in the bottle, and the sepage in the operative incision is guided in the negative pressure bottle.By observing the sepage in the negative pressure bottle, in time the sepage in the negative pressure bottle is outwelled.
Perfect as present embodiment, see Fig. 2: conduit 6 is threeway conduit 6 preferably, and the 3rd interface of threeway conduit 6 connects negative pressure dial gauge 5.Negative pressure dial gauge 5 is convenient to medical personnel or the patient observes the negative pressure variation situation, in time aspirates negative pressure.
As of the present utility model perfect, referring to Fig. 1 and Fig. 2: the side that is positioned at the drainage tube 2 of dressing 1 inside is provided with the conduction hole 201 of imbitition.
Perfect as the another step of the present utility model, see Fig. 2: drainage tube 2 preferably also is the threeway conduit, connects a drainage tube 2 in addition according to the 3rd interface that uses needs with this threeway conduit, to strengthen drainage effect.
As of the present utility model more perfect, negative pressure bottle 4 is equipped with the hook (not shown), can be hung between waist by hook, is convenient to the patient and acts on one's own.
Claims (10)
1. a portable manual depression drainage device comprises dressing, and inlet is positioned at the drainage tube of dressing inside, negative pressure bottle and negative pressure device; It is characterized in that: the bottle cap of described negative pressure bottle (4) is established inlet opening and gas port; The outlet of described drainage tube (2) is positioned at described negative pressure bottle (4) through described inlet opening, and described negative pressure device (3) is connected with conduit (6), and the other end of described conduit (6) is connected with described negative pressure bottle (4) through described gas port.
2. a kind of portable manual depression drainage device as claimed in claim 1 is characterized in that: described negative pressure device (3) comprises negative pressure ventilation tube (301), support (302), base (303) and presses handle (304); Set firmly described support (302) above the described base (303), one end of described negative pressure ventilation tube (301) is contained in described support (302) upper end through axle, the other end of described negative pressure ventilation tube (301) is connected in the described middle part that presses handle (304) through axle, described handle (304) lower end that presses is connected in described support (302) bottom through support shaft (305), and described negative pressure ventilation tube (301) is connected with described negative pressure bottle (4) through described conduit (6).
3. a kind of portable manual depression drainage device as claimed in claim 1 is characterized in that: described negative pressure device (3) comprises handle (313), handle (304), negative pressure ventilation tube (301), joint (306) and check valve (307); Described negative pressure ventilation tube (301) top is provided with external screw thread and is threaded with described handle (313), described joint (306) is connected described negative pressure ventilation tube (301) bottom with described check valve (307), the lower end of described handle (304) is through the gas head (314) that has been threaded, described gas head (314) is positioned at the tube chamber of described negative pressure ventilation tube (301), the side of described gas head (314) is embedded with rubber ring (315), described gas head (314) is provided with and supports end face (312), described gas head (314) upper outside wall pocketed springs (311), described spring (311) lower end is positioned at described support end face (312), and described check valve (307) is connected with described conduit (6).
4. a kind of portable manual depression drainage device as claimed in claim 3 is characterized in that: described check valve (307) comprises valve gap (308), spool (309) and valve body (310); Described spool (309) is contained in the described valve body (310), and described valve gap (308) is contained between described valve body (310) upper end, described spool (309) and the described valve body (310).
5. a kind of portable manual depression drainage device as claimed in claim 1 is characterized in that: described negative pressure bottle (4) is equipped with negative pressure dial gauge (5).
6. a kind of portable manual depression drainage device as claimed in claim 5 is characterized in that: described conduit (6) is threeway conduit (6), and the 3rd interface of described threeway conduit (6) connects described negative pressure dial gauge (5); Described negative pressure dial gauge (5) is the graduation mark dial gauge or/and be the dial gauge of field color color lump.
7. a kind of portable manual depression drainage device as claimed in claim 1 is characterized in that: described negative pressure bottle (4) is the plastic bottle of the flat of transparent rigid plastics material; The surface of described negative pressure bottle (4) is provided with metering scale (401).
8. a kind of portable manual depression drainage device as claimed in claim 1 is characterized in that: the side that is positioned at the inner described drainage tube (2) of described dressing (1) is provided with conduction hole (201).
9. as any described a kind of portable manual depression drainage device of claim 1 to 8, it is characterized in that: described drainage tube (2) is the threeway conduit, and the 3rd interface of this threeway conduit connects a drainage tube (2) in addition.
10. a kind of portable manual depression drainage device as claimed in claim 9 is characterized in that: described negative pressure bottle (4) is equipped with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201685509U CN201439008U (en) | 2009-08-01 | 2009-08-01 | Portable manual negative-pressure draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201685509U CN201439008U (en) | 2009-08-01 | 2009-08-01 | Portable manual negative-pressure draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439008U true CN201439008U (en) | 2010-04-21 |
Family
ID=42543680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201685509U Expired - Fee Related CN201439008U (en) | 2009-08-01 | 2009-08-01 | Portable manual negative-pressure draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013131416A1 (en) * | 2012-03-09 | 2013-09-12 | Zhu Xinsheng | Medical block-free negative pressure wound surface therapy device |
| CN104644333A (en) * | 2015-02-12 | 2015-05-27 | 昆山韦睿医疗科技有限公司 | Collecting device for storing wound fluid and negative pressure treatment equipment |
| CN105288829A (en) * | 2015-10-16 | 2016-02-03 | 曹瑛 | Portable sinus tract deep-cavity wound adjustable negative pressure suction apparatus |
-
2009
- 2009-08-01 CN CN2009201685509U patent/CN201439008U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013131416A1 (en) * | 2012-03-09 | 2013-09-12 | Zhu Xinsheng | Medical block-free negative pressure wound surface therapy device |
| CN104644333A (en) * | 2015-02-12 | 2015-05-27 | 昆山韦睿医疗科技有限公司 | Collecting device for storing wound fluid and negative pressure treatment equipment |
| CN105288829A (en) * | 2015-10-16 | 2016-02-03 | 曹瑛 | Portable sinus tract deep-cavity wound adjustable negative pressure suction apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20110801 |