CN215995009U - Drainage device and drainage suit - Google Patents
Drainage device and drainage suit Download PDFInfo
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- CN215995009U CN215995009U CN202121590211.7U CN202121590211U CN215995009U CN 215995009 U CN215995009 U CN 215995009U CN 202121590211 U CN202121590211 U CN 202121590211U CN 215995009 U CN215995009 U CN 215995009U
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- drainage
- drainage tube
- bottle
- negative pressure
- mounting seat
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Abstract
The utility model relates to the technical field of medical instruments, and discloses a drainage device and a drainage suit, wherein the drainage device comprises: a drainage bottle; one end of the drainage tube is inserted in the drainage bottle and is communicated with the inner cavity of the drainage bottle; the flow velocity adjusting component is sleeved on the drainage tube and used for adjusting the flow velocity of liquid in the drainage tube; the negative pressure component is sleeved on the drainage tube and used for producing negative pressure on the drainage tube between the negative pressure component and the drainage bottle. The drainage set comprises a connecting pipe, a sealing plug and any one of the drainage devices provided in the technical scheme, wherein a preformed hole for connecting the connecting pipe is reserved on the drainage bottle; when the drainage sleeve is in the first state, the preformed hole is sealed by the sealing plug; when the drainage suit is in the second state, the connecting pipe is inserted in the preformed hole and is communicated with the inner cavity of the drainage bottle. This drainage device and drainage suit have improved the easy problem of blockking up of current drainage device.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a drainage device and a drainage suit.
Background
The drainage device is a medical appliance used for drainage in clinical surgery to guide pus, blood and liquid accumulated in tissues or body cavities of a patient to the outside of the body, prevent postoperative infection and promote wound healing. Generally made of materials such as silicon rubber or polyurethane. When in use, one end of the drainage tube is inserted into the body of a patient or the drainage position of a wound surface, the other end of the drainage tube can be connected with other external apparatuses such as a drainage connecting tube and the like outside the body of the patient, and drainage is carried out to the outside of the body of the patient through the actions of internal pressure, gravity or negative pressure suction of a drained object and the like.
The existing drainage device has the following defects: is easy to block, and once the drainage device is blocked, the pain of the patient is aggravated, and the dredging is also troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides a drainage device and a drainage suit, which are used for solving the problem that the existing drainage device is easy to block.
In order to achieve the purpose, the utility model provides the following technical scheme:
a drainage device, comprising:
a drainage bottle;
one end of the drainage tube is inserted into the drainage bottle and is communicated with the inner cavity of the drainage bottle;
the flow velocity adjusting component is sleeved on the drainage tube and used for adjusting the flow velocity of liquid in the drainage tube;
the negative pressure component is sleeved on the drainage tube and used for generating negative pressure on the drainage tube between the negative pressure component and the drainage bottle.
The drainage device provided by the utility model comprises a drainage bottle, a drainage tube, a flow velocity adjusting component and a negative pressure component, wherein one end of the drainage tube is inserted into the drainage bottle and is communicated with an inner cavity of the drainage bottle; simultaneously, negative pressure subassembly can make the negative pressure on its drainage tube between the drainage bottle, when the sign that appears blockking up in the drainage tube of negative pressure subassembly upper reaches (negative pressure subassembly deviates from one side of drainage bottle promptly), the operator can operate the negative pressure subassembly, makes the drainage tube of negative pressure subassembly low reaches be the negative pressure to in the promotion causes the material of blockking up the sign to discharge into the drainage bottle, dredge the drainage tube, further reduce the possibility that the drainage tube blockked up.
Optionally, the flow rate adjusting assembly includes a first mounting seat sleeved on the drainage tube and a first squeezing portion arranged on the first mounting seat and used for squeezing the drainage tube, an extending direction of the first squeezing portion intersects with an axis of the drainage tube, and a relative position of the first squeezing portion and the drainage tube in the extending direction of the first squeezing portion can be adjusted.
Optionally, the first pressing portion includes a screw, a threaded hole for fitting with the screw is formed in the first mounting seat, and the screw is mounted in the threaded hole.
Optionally, the first pressing part comprises a bolt;
the first mounting seat is provided with a threaded hole matched with the bolt, and the axis of the threaded hole is intersected with the axis of the drainage tube; the bolt is mounted in the threaded hole.
Optionally, the negative pressure assembly comprises a second mounting seat sleeved on the drainage tube and a second extrusion part arranged on the second mounting seat and used for extruding the drainage tube, and the second extrusion part can extrude the drainage tube under the action of external force and can reset after the external force disappears.
Optionally, the second mounting seat comprises a body sleeved on the drainage tube, the body is provided with a mounting hole, and an axis of the mounting hole is intersected with an axis of the drainage tube;
the second extrusion part comprises an elastic piece and an extrusion piece inserted into the mounting hole, wherein the extrusion piece comprises an extrusion head positioned on the inner side of the body, an operation part positioned on the outer side of the body and a connecting rod for connecting the extrusion head and the operation part; the connecting rod is inserted into the mounting hole and can move along the axis direction of the mounting hole under the action of external force; the sizes of the extrusion head and the operation part in the radial direction of the mounting hole are both larger than the diameter of the mounting hole;
the elastic piece is sleeved on the connecting rod and is positioned between the operating part and the body of the second mounting seat; when no external force is applied, the extrusion head of the extrusion part is separated from the drainage tube under the action of the elastic part; when external force is applied, the squeezing head can squeeze the drainage tube.
Optionally, the first mounting seat and the second mounting seat are of an integral structure.
Optionally, the first mounting seat and the second mounting seat jointly form a mounting portion, and an observation window is arranged on the mounting portion.
Optionally, the negative pressure assembly is further from the drainage bottle than the flow rate adjustment assembly.
The utility model also provides a drainage kit, which comprises a connecting pipe, a sealing plug and any one of the drainage devices provided in the technical scheme, wherein a preformed hole for connecting the connecting pipe is reserved on the drainage bottle; when the drainage sleeve is in a first state, the sealing plug seals the preformed hole; when the drainage suit is in the second state, the connecting pipe is inserted in the preformed hole and is communicated with the inner cavity of the drainage bottle.
The drainage set provided by the utility model comprises the drainage device, the drainage device comprises a drainage bottle, a drainage tube, a flow velocity adjusting component and a negative pressure component, wherein one end of the drainage tube is inserted into the drainage bottle and is communicated with the inner cavity of the drainage bottle; simultaneously, negative pressure subassembly can make the negative pressure on its drainage tube between the drainage bottle, when the sign that appears blockking up in the drainage tube of negative pressure subassembly upper reaches (negative pressure subassembly deviates from one side of drainage bottle promptly), the operator can operate the negative pressure subassembly, makes the drainage tube of negative pressure subassembly low reaches be the negative pressure to in the promotion causes the material of blockking up the sign to discharge into the drainage bottle, dredge the drainage tube, further reduce the possibility that the drainage tube blockked up.
In addition, a preformed hole for connecting the connecting pipe is reserved on the drainage bottle, and when the drainage sleeve is in a first state, the preformed hole is sealed by the sealing plug; when the drainage suit is in the second state, the connecting pipe is inserted into the reserved hole and is communicated with the inner cavity of the drainage bottle, and one end of the connecting pipe, which is far away from the drainage bottle, can be connected with negative pressure equipment, so that the drainage suit provided by the utility model has a better negative pressure suction effect and a wider application range.
Drawings
Fig. 1 is a schematic structural diagram of a drainage device according to an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of the drainage device shown in fig. 1.
Icon: 1-a drainage bottle; 11-a bottle body; 12-a bottle stopper; 2-a drainage tube; 31-a second extrusion; 32-an elastic member; 33-an extrusion; 331-an extrusion head; 332-an operating part; 333-connecting rod; 4-a first extrusion; 100-a mounting portion; 101-observation window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the present embodiment provides a drainage device including:
a drainage bottle 1;
one end of the drainage tube 2 is inserted into the drainage bottle 1 and is communicated with the inner cavity of the drainage bottle 1;
the flow velocity adjusting component is sleeved on the drainage tube 2 and is used for adjusting the flow velocity of the liquid in the drainage tube 2;
the negative pressure component is sleeved on the drainage tube 2 and used for generating negative pressure on the drainage tube 2 between the negative pressure component and the drainage bottle 1.
The drainage device provided by the embodiment comprises a drainage bottle 1, a drainage tube 2, a flow velocity adjusting assembly and a negative pressure assembly, wherein one end of the drainage tube 2 is inserted into the drainage bottle 1 and is communicated with the inner cavity of the drainage bottle 1, the flow velocity adjusting assembly is sleeved on the drainage tube 2, and the negative pressure assembly is sleeved on the drainage tube 2; meanwhile, the negative pressure component can produce negative pressure on the drainage tube 2 between the negative pressure component and the drainage bottle 1, when the sign of blockage appears in the drainage tube 2 at the upstream of the negative pressure component (namely, the side of the negative pressure component departing from the drainage bottle 1), an operator can operate the negative pressure component to enable the drainage tube 2 at the downstream of the negative pressure component to be in negative pressure, so that substances causing the sign of blockage are promoted to be discharged into the drainage bottle 1, the drainage tube 2 is dredged, and the possibility of blockage of the drainage tube 2 is further reduced.
Obviously, one end of the drainage tube 2 far away from the drainage bottle 1 is used for being inserted into the body of a patient or a drainage part of a wound surface.
When the flow rate adjusting assembly is specifically arranged, in an optional implementation manner, the flow rate adjusting assembly comprises a first mounting seat sleeved on the drainage tube 2 and a first extrusion part 4 arranged on the first mounting seat and used for extruding the drainage tube 2, the extending direction of the first extrusion part 4 is intersected with the axis of the drainage tube 2, and the relative position of the first extrusion part 4 and the drainage tube 2 in the extending direction of the first extrusion part can be adjusted so as to achieve the purpose of adjusting the flow rate of liquid in the drainage tube 2.
For better adjustment, the first squeezing portion 4 optionally extends in a direction perpendicular to the axis of the drain tube 2.
The flow velocity adjusting assembly comprises a first mounting seat sleeved on the drainage tube 2 and a first extrusion part 4 arranged on the first mounting seat and used for extruding the drainage tube 2, the flow velocity of liquid in the drainage tube 2 is adjusted through the first extrusion part 4, the operation is more convenient, and the practicability is higher.
In a specific implementation manner, the first extruding portion 4 may include a screw, and a threaded hole for matching with the screw is formed in the first mounting seat, and the screw is installed in the threaded hole.
As an alternative, the first pressing portion 4 may include a bolt, and the first mounting seat is provided with a threaded hole for matching with the bolt, and the bolt is mounted in the threaded hole.
When the negative pressure component is specifically arranged, in an optional implementation mode, the negative pressure component comprises a second mounting seat sleeved on the drainage tube 2 and a second extrusion part 31 arranged on the second mounting seat and used for extruding the drainage tube 2, the second extrusion part 31 can extrude the drainage tube 2 under the action of external force and can reset after the external force disappears, so that instantaneous negative pressure is produced in the drainage tube 2 at the downstream of the second extrusion part 31, and a blockage at the upstream of the second extrusion part can be smoothly discharged into the drainage bottle 1 to dredge the drainage tube 2.
Referring to fig. 2, in an alternative implementation manner, the second mounting seat includes a body sleeved on the drainage tube 2, the body is provided with a mounting hole, and an axis of the mounting hole intersects with an axis of the drainage tube 2;
the second pressing part 31 includes an elastic member 32 and a pressing member 33 inserted in the mounting hole, wherein the pressing member 33 includes a pressing head 331 located inside the body, an operating part 332 located outside the body, and a connecting rod 333 connecting the pressing head 331 and the operating part 332; the connecting rod 333 is inserted into the mounting hole and can move along the axial direction of the mounting hole under the action of external force; the size of the extrusion head 331 and the operation portion 332 in the radial direction of the mounting hole is larger than the diameter of the mounting hole;
the elastic element 32 is sleeved on the connecting rod 333 and is located between the operating portion 332 and the body of the second mounting seat; when no external force is applied, the squeezing head 331 of the squeezing member 33 is separated from the drainage tube 2 by the elastic member 32; upon application of an external force, squeezing head 331 is capable of squeezing drain tube 2 to create a negative pressure in drain tube 2 downstream of the negative pressure assembly.
Specifically, the elastic member 32 may be a spring.
For better negative pressure manufacturing effect, optionally, the axis of the mounting hole is perpendicular to the axis of the draft tube 2.
In an alternative implementation, the first mounting seat and the second mounting seat are an integral structure for easy processing and assembly.
Further, the first mounting seat and the second mounting seat together form a mounting portion 100, and in order to facilitate an operator to observe the degree of squeezing of the drainage tube 2, in an alternative implementation, an observation window 101 is provided on the mounting portion 100.
Obviously, the viewing window is a light permeable structure, such as: a transparent viewing window.
The drainage position that is closer to the patient, drainage tube 2 blocks up the possibility more greatly, for the condition of avoiding drainage tube 2 to block up as far as possible to appear, among a concrete implementation, drainage bottle 1 is kept away from to the more velocity of flow adjusting part of negative pressure subassembly, and the more velocity of flow adjusting part of negative pressure subassembly is close to the drainage position of patient promptly.
When specifically setting up above-mentioned drainage bottle 1, in an optional implementation, drainage bottle 1 includes bottle 11 and sets up in the uncovered department of bottle 11 and seal the uncovered bottle plug 12 of bottle 11, and drainage tube 2 is inserted and is located bottle plug 12 to run through in the inner chamber that bottle plug 12 stretched into bottle 11.
The drainage device provided by the present embodiment may be a cardiothoracic surgical drainage device.
The drainage set provided by the embodiment comprises a connecting pipe, a sealing plug and the drainage device, wherein a preformed hole for connecting the connecting pipe is reserved on the drainage bottle 1; when the drainage sleeve is in the first state, the preformed hole is sealed by the sealing plug; when the drainage suit is in the second state, the connecting pipe is inserted in the preformed hole and is communicated with the inner cavity of the drainage bottle 1.
The drainage set provided by the embodiment comprises the drainage device, the drainage device comprises a drainage bottle 1, a drainage tube 2, a flow velocity adjusting assembly and a negative pressure assembly, one end of the drainage tube 2 is inserted into the drainage bottle 1 and is communicated with an inner cavity of the drainage bottle 1, the flow velocity adjusting assembly is sleeved on the drainage tube 2, and the negative pressure assembly is sleeved on the drainage tube 2, wherein the flow velocity adjusting assembly can adjust the flow velocity of liquid in the drainage tube 2, so that an operator can adjust the flow velocity of the liquid in the drainage tube 2 according to actual conditions, the condition that the drainage tube 2 is blocked more easily due to the fact that the flow velocity of the liquid is too high is prevented, the possibility that the drainage tube 2 is blocked is reduced, and even the condition that the drainage tube 2 is blocked is avoided; meanwhile, the negative pressure component can produce negative pressure on the drainage tube 2 between the negative pressure component and the drainage bottle 1, when the sign of blockage appears in the drainage tube 2 at the upstream of the negative pressure component (namely, the side of the negative pressure component departing from the drainage bottle 1), an operator can operate the negative pressure component to enable the drainage tube 2 at the downstream of the negative pressure component to be in negative pressure, so that substances causing the sign of blockage are promoted to be discharged into the drainage bottle 1, the drainage tube 2 is dredged, and the possibility of blockage of the drainage tube 2 is further reduced.
In addition, a preformed hole for connecting a connecting pipe is reserved on the drainage bottle 1, and when the drainage sleeve is in a first state, the preformed hole is sealed by a sealing plug; when the drainage suit was in the second state, the connecting pipe was inserted and is located in the preformed hole to with the inner chamber intercommunication of drainage bottle 1, negative pressure equipment can be connected to the one end that drainage bottle 1 was kept away from to the connecting pipe, thereby makes the negative pressure suction effect of the drainage suit that this embodiment provided better, and application scope is wider.
In a specific implementation manner, the preformed hole for connecting the connecting pipe may be reserved on the bottle stopper 12 of the drainage bottle 1.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A drainage device, comprising:
a drainage bottle;
one end of the drainage tube is inserted into the drainage bottle and is communicated with the inner cavity of the drainage bottle;
the flow velocity adjusting component is sleeved on the drainage tube and used for adjusting the flow velocity of liquid in the drainage tube;
the negative pressure component is sleeved on the drainage tube and used for generating negative pressure on the drainage tube between the negative pressure component and the drainage bottle;
the flow velocity adjusting assembly comprises a first mounting seat sleeved on the drainage tube and a first extrusion part arranged on the first mounting seat and used for extruding the drainage tube, the extending direction of the first extrusion part is intersected with the axis of the drainage tube, and the relative position of the first extrusion part and the drainage tube in the extending direction of the first extrusion part can be adjusted.
2. The drainage device of claim 1, wherein the first pressing part comprises a screw, the first mounting seat is provided with a threaded hole for matching with the screw, and the screw is mounted in the threaded hole.
3. The drainage device of claim 1, wherein the first expression comprises a bolt;
the first mounting seat is provided with a threaded hole matched with the bolt, and the axis of the threaded hole is intersected with the axis of the drainage tube; the bolt is mounted in the threaded hole.
4. The drainage device according to any one of claims 1 to 3, wherein the negative pressure assembly comprises a second mounting seat sleeved on the drainage tube and a second squeezing portion arranged on the second mounting seat and used for squeezing the drainage tube, and the second squeezing portion can squeeze the drainage tube under the action of external force and can reset after the external force disappears.
5. The drainage device of claim 4, wherein the second mounting seat comprises a body sleeved on the drainage tube, a mounting hole is arranged on the body, and the axis of the mounting hole is intersected with the axis of the drainage tube;
the second extrusion part comprises an elastic piece and an extrusion piece inserted into the mounting hole, wherein the extrusion piece comprises an extrusion head positioned on the inner side of the body, an operation part positioned on the outer side of the body and a connecting rod for connecting the extrusion head and the operation part; the connecting rod is inserted into the mounting hole and can move along the axis direction of the mounting hole under the action of external force; the sizes of the extrusion head and the operation part in the radial direction of the mounting hole are both larger than the diameter of the mounting hole;
the elastic piece is sleeved on the connecting rod and is positioned between the operating part and the body of the second mounting seat; when no external force is applied, the extrusion head of the extrusion part is separated from the drainage tube under the action of the elastic part; when external force is applied, the squeezing head can squeeze the drainage tube.
6. The drainage device of claim 4, wherein the first mount is a unitary structure with the second mount.
7. The drainage device of claim 5, wherein the first mounting seat and the second mounting seat together form a mounting portion, and the mounting portion is provided with an observation window.
8. The drainage device of any of claims 1 to 3, wherein the negative pressure assembly is further from the drainage bottle than the flow rate regulating assembly.
9. A drainage kit, which is characterized by comprising a connecting pipe, a sealing plug and the drainage device of any one of claims 1 to 8, wherein a reserved hole for connecting the connecting pipe is reserved on the drainage bottle; when the drainage sleeve is in a first state, the sealing plug seals the preformed hole; when the drainage suit is in the second state, the connecting pipe is inserted in the preformed hole and is communicated with the inner cavity of the drainage bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121590211.7U CN215995009U (en) | 2021-07-13 | 2021-07-13 | Drainage device and drainage suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121590211.7U CN215995009U (en) | 2021-07-13 | 2021-07-13 | Drainage device and drainage suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215995009U true CN215995009U (en) | 2022-03-11 |
Family
ID=80590970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121590211.7U Active CN215995009U (en) | 2021-07-13 | 2021-07-13 | Drainage device and drainage suit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215995009U (en) |
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2021
- 2021-07-13 CN CN202121590211.7U patent/CN215995009U/en active Active
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