CN211912345U - Wound lavage drainage device - Google Patents
Wound lavage drainage device Download PDFInfo
- Publication number
- CN211912345U CN211912345U CN201922388371.2U CN201922388371U CN211912345U CN 211912345 U CN211912345 U CN 211912345U CN 201922388371 U CN201922388371 U CN 201922388371U CN 211912345 U CN211912345 U CN 211912345U
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- China
- Prior art keywords
- drainage
- tube
- drainage tube
- quick
- hole
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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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 230000002262 irrigation Effects 0.000 claims description 8
- 238000003973 irrigation Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims 1
- 206010052428 Wound Diseases 0.000 description 23
- 208000027418 Wounds and injury Diseases 0.000 description 23
- 238000001125 extrusion Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000002924 anti-infective effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003754 machining 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
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000004915 pus Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a wound lavage drainage device, which comprises a drainage tube, wherein drainage holes are axially arranged on the side wall of the drainage tube, a quick-release block is covered on the drainage holes, the quick-release block seals the drainage holes, so that the drainage tube forms a complete channel, and liquid flows in the drainage tube in a guiding way under the condition that the quick-release block covers the drainage holes; the connection strength of the quick-release block and the drainage hole is smaller than that of the drainage tube, the quick-release block can be quickly detached from the drainage tube, the drainage hole is opened after the quick-release block is removed, an internally and externally communicated channel is formed, and liquid can flow through the drainage hole; one end of the drainage tube is provided with a drainage needle, and lavage liquid enters the drainage tube through the drainage needle.
Description
Technical Field
The utility model relates to the technical field of medical equipment, further relate to a wound lavage drainage device.
Background
Drainage is an important anti-infective measure in the treatment of trauma, infection and post-operative conditions to drain excess blood, pus or exudate, thereby eliminating dead space and promoting tissue healing. The currently generally adopted drainage modes mainly comprise rubber sheet drainage and negative pressure drainage, the rubber sheet drainage is passive drainage, drainage matters are mainly discharged by the pressure of a wound cavity or a pus cavity and the movement of muscles, the drainage mode is mainly used for small wounds and pus cavities, and the drainage effect is poor; the negative pressure drainage is mainly used for large-scale operations and needs an aspirator to provide power.
The negative pressure drainage treatment is mostly carried out on limb infection operation incisions or seriously polluted wounds, a plurality of side holes are respectively cut on the side wall of an infusion apparatus according to the size of the wounds, the side hole sections are placed into the incisions, two ends of the side hole sections are led out of the incisions, and the drainage end is connected to a drainage bag or a drainage bottle which is 50-60 cm lower than the incisions.
However, the size of the manual cutting open pore is not consistent, the manufacture is complicated, the rapid use is not facilitated, and for the technical personnel in the field, how to rapidly complete drainage is a technical problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wound lavage drainage device can open the drainage hole fast and carry out the drainage operation to the size and the interval in drainage hole keep specific state, and the concrete scheme is as follows:
a wound lavage drainage device comprises a drainage tube, wherein drainage holes are axially arranged on the side wall of the drainage tube, quick-release blocks are covered on the drainage holes, and the drainage holes are sealed by the quick-release blocks;
the connection strength of the quick-release block and the drainage hole is smaller than that of the drainage tube; one end of the drainage tube is provided with a drainage needle.
Optionally, the diameter of the drainage tube is gradually reduced from one end to the other end, and the diameter of the drainage hole is matched with the tube diameter of the drainage tube at the position.
Optionally, the drainage tube includes at least two sections of drainage sections of different pipe diameters, and each drainage section is provided with the drainage hole, and the size of the drainage hole is in direct proportion to the diameter of the drainage section where the drainage hole is located.
Optionally, the quick-release block is a membrane having a thickness less than the drainage tube, and the quick-release block is flush with the outer surface of the drainage tube.
Optionally, the quick-release block is formed by dividing the drainage tube by a dotted line.
Optionally, an adjuster for adjusting the liquid flow is arranged on the drainage tube, the adjuster comprises a fixed shell sleeved outside the drainage tube, a guide strip is arranged on the fixed shell, and the extrusion wheel can move along the guide strip to adjust the distance between the extrusion wheel and the drainage tube 1, so that the extrusion amplitude of the drainage tube is changed.
Optionally, the drainage tube further comprises a supporting device for positioning and supporting the top end of the drainage tube; the supporting device can adjust the height of the drainage tube.
The utility model provides a wound lavage drainage device, which comprises a drainage tube, wherein drainage holes are axially arranged on the side wall of the drainage tube, a quick-release block is covered on the drainage holes, the quick-release block seals the drainage holes, so that the drainage tube forms a complete channel, and liquid flows in the drainage tube in a guiding way under the condition that the quick-release block covers the drainage holes; the connection strength of the quick-release block and the drainage hole is smaller than that of the drainage tube, the quick-release block can be quickly detached from the drainage tube, the drainage hole is opened after the quick-release block is removed, an internally and externally communicated channel is formed, and liquid can flow through the drainage hole; one end of the drainage tube is provided with a drainage needle, and lavage liquid enters the drainage tube through the drainage needle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1A to fig. 1C are schematic structural views of three specific embodiments of a wound irrigation and drainage device provided by the present invention;
fig. 2 is a schematic diagram of the structure of the regulator.
The figure includes:
Detailed Description
The core of the utility model is to provide a wound lavage drainage device, can open the drainage hole fast and carry out the drainage operation to the size and the interval in drainage hole keep specific state.
In order to make those skilled in the art better understand the technical solution of the present invention, the wound irrigation and drainage device of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1A to fig. 1C, do respectively the utility model provides a structure diagram of three kinds of embodiments of wound lavage drainage device, the utility model discloses an oral lavage drainage device includes drainage tube 1, and drainage tube 1 is inside hollow pipeline, and inside confession liquid flows.
The drainage hole 2 is covered with a quick-release block, and the drainage hole 2 is sealed by the quick-release block; when quick detach piece covers on drainage 2, quick detach piece seals drainage hole 2, and drainage hole 2 can't communicate drainage tube 1's inside and external world, and drainage hole 2 and external intercommunication are passed through to drainage tube 1's inner chamber when quick detach piece is demolishd, and liquid can flow via drainage hole 2.
The connection strength of the quick-release block and the drainage hole 2 is less than that of the drainage tube 1, so that the quick-release block can be conveniently removed from the drainage tube 1, and acting force is applied to the quick-release block during removal to break the quick-release block and the edge of the drainage hole 2, so that the drainage hole 2 is communicated; drainage tube 1's wherein one end sets up drainage needle 3, and the lavage liquid will get into in the drainage tube through the drainage needle, but in the container of splendid attire lavage liquid of quick cartridge through drainage needle 3.
In an initial state, each drainage hole 2 on the drainage tube 1 is covered and shielded by the quick-release block, and liquid can only flow in the drainage tube; when the lavage operation is needed, the quick-release blocks at the corresponding positions are detached from the drainage holes 2 according to the length of the wound, and the lavage liquid can flow outwards from the corresponding drainage holes 2 to the wound for cleaning.
The utility model provides a wound lavage drainage device through set up in advance by a plurality of drainage holes that quick detach piece covers, demolish the quick detach piece of corresponding position as required during the use, because the joint strength of quick detach piece and drainage hole 2 is less than the intensity of drainage tube 1, therefore can be got rid of fast, form the through-hole of uniform size; a interval for drainage hole 2 of lavage equals to the size equals, goes out the liquid evenly, and the preparation is convenient, can accomplish the drainage fast, can deal with the lavage process better.
On the basis of the scheme, the diameter of the drainage tube 1 of the utility model is gradually reduced from one end to the other end, and the diameter of the drainage hole 2 is matched with the tube diameter of the position where the drainage hole is positioned; as shown in fig. 1B, the structure of the drainage tube 1 with a stepwise change in the tube diameter is shown, and fig. 1C shows the structure of the drainage tube 1 with a tapered change in the tube diameter, different tube diameter sections of the drainage tube 1 can be matched with wounds with different widths, and the drainage tube 1 can be better matched with the wounds; selecting a proper pipe diameter section according to the width of the wound, and removing the quick-release blocks on the drainage holes 2 corresponding to the pipe diameter section to ensure that the corresponding pipe diameter section is attached to the shape of the wound; the diameter of the drainage hole 2 at the position with large pipe diameter is also larger, the liquid flow of the drainage hole 2 with larger diameter is larger, and the wound with large width can be better washed.
As shown in fig. 1B, the drainage tube 1 comprises at least two drainage segments with different tube diameters, each drainage segment is provided with a drainage hole 2, and the size of the drainage hole 2 is in direct proportion to the diameter of the drainage segment where the drainage hole is located; the pipe diameter of every drainage section equals, and the diameter of drainage hole 2 on every drainage section equals, reduces manufacturing procedure, improves machining efficiency.
Preferably, the quick-release block of the utility model is a thin film with a thickness smaller than that of the drainage tube 1, the thin film structure can be conveniently and quickly detached from the drainage tube 1, and the processing is convenient; the film structure sets up at the surface of drainage tube 1, and the quick detach piece flushes with the surface of drainage tube 1, prevents to form sunken structure in drainage hole 2 department, influences the travelling comfort of using.
Besides the structure of the quick-release block, the quick-release block can also adopt other arrangement forms, the quick-release block is formed by dividing the drainage tube 1 by a dotted line, namely the quick-release block and the drainage tube 1 are of an integrated structure, and the thickness of the quick-release block is equal to that of the side wall of the drainage tube 1; the side wall of the drainage tube 1 is cut into dotted line structures along the circumferential direction, the dotted lines do not completely penetrate through the side wall of the drainage tube 1, and liquid cannot flow out of the dotted lines; when corresponding drainage hole 2 needs to be used, the quick-dismantling block is removed along the dotted line at drainage hole 2, and the effect of quick dismantling can be realized.
On the basis of any one of the above technical schemes and the mutual combination thereof, the utility model arranges the regulator 4 for regulating the liquid flow on the drainage tube 1, and the regulator 4 can control the liquid flow in the drainage tube 1; as shown in fig. 2, which is a specific structural schematic diagram of the regulator 4, the regulator 4 includes a fixing shell 41 sleeved outside the drainage tube 1, the fixing shell 41 at least includes two parallel side walls, the two side walls are connected by a limiting side wall to form a groove structure, and the drainage tube 1 penetrates through the groove; the side wall of the fixed shell 41 is provided with a guide strip 42, and the guide strip 42 can be a through waist-shaped hole or a strip-shaped blind hole to play a role in guiding.
The rotating shaft of the extrusion wheel 43 is respectively matched with the guide strips 42 at two sides, the guide strips 42 are obliquely arranged, the distances between the guide strips and the limiting side walls are unequal, and the limiting side walls are used for limiting the position of the drainage tube 1; as shown in FIG. 2, the drainage tube 1 is vertical, the left side is limited by a limit side wall, the right side is extruded by the extrusion wheel 43, the extrusion wheel 43 can reciprocate along the arrow direction, when the extrusion wheel 43 moves upwards in an inclined way, the distance between the extrusion wheel 43 and the drainage tube 1 is reduced, the extrusion amplitude of the drainage tube 1 is increased, and thus the flow of liquid is reduced; on the contrary, when the squeezing wheel 43 moves obliquely downward, the distance from the draft tube 1 increases, the squeezing amplitude to the draft tube 1 decreases, thereby increasing the flow rate of the liquid.
The utility model discloses a wound lavage drainage device still includes strutting arrangement 5, and strutting arrangement 5 is used for the top of location support drainage tube 1, guarantees sufficient drainage height, reduces the nursing risk, improves the nursing quality. The supporting device 5 can adjust the height of the drainage tube 1, and specifically, the supporting device 5 includes a vertical supporting rod on which a fixing rod is slidably disposed, the fixing rod being used to hold the top end of the drainage tube 1, and the height of the drainage tube is adjusted by changing the height of the fixing rod.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The wound lavage and drainage device is characterized by comprising a drainage tube (1), wherein drainage holes (2) are axially arranged on the side wall of the drainage tube (1), quick-release blocks are covered on the drainage holes (2), and the quick-release blocks close the drainage holes (2);
the connection strength of the quick-release block and the drainage hole (2) is less than that of the drainage tube (1); one end of the drainage tube (1) is provided with a drainage needle (3).
2. The wound irrigation and drainage device according to claim 1, characterized in that the diameter of the drainage tube (1) is gradually reduced from one end to the other end, and the diameter of the drainage hole (2) is matched with the tube diameter of the position.
3. The wound irrigation drainage device according to claim 2, characterized in that the drainage tube (1) comprises at least two sections of drainage sections with different tube diameters, each drainage section is provided with the drainage hole (2), and the size of the drainage hole (2) is in direct proportion to the diameter of the drainage section where the drainage hole is located.
4. The wound irrigation drainage device according to claim 3, wherein the quick-disconnect block is a membrane having a thickness smaller than the drainage tube (1), the quick-disconnect block being flush with the outer surface of the drainage tube (1).
5. The wound irrigation drainage device according to claim 3, wherein the quick detach block is formed by a dashed line segmentation of the drainage tube (1).
6. The wound irrigation drainage device according to any one of claims 1 to 5, characterized in that a regulator (4) for regulating the liquid flow is arranged on the drainage tube (1), the regulator (4) comprises a fixed shell (41) sleeved outside the drainage tube (1), a guide strip (42) is arranged on the fixed shell (41), and a squeezing wheel (43) can move along the guide strip (42) to adjust the distance from the drainage tube (1) so as to change the squeezing amplitude of the drainage tube (1).
7. The wound irrigation drainage device according to claim 6, further comprising a support device (5), the support device (5) being for positionally supporting a tip of the drainage tube (1); the supporting device (5) can adjust the height of the drainage tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922388371.2U CN211912345U (en) | 2019-12-26 | 2019-12-26 | Wound lavage drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922388371.2U CN211912345U (en) | 2019-12-26 | 2019-12-26 | Wound lavage drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211912345U true CN211912345U (en) | 2020-11-13 |
Family
ID=73326968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922388371.2U Expired - Fee Related CN211912345U (en) | 2019-12-26 | 2019-12-26 | Wound lavage drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211912345U (en) |
-
2019
- 2019-12-26 CN CN201922388371.2U patent/CN211912345U/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 |
Granted publication date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |