CN215308896U - Intracavity drainage device with suction and flushing functions - Google Patents
Intracavity drainage device with suction and flushing functions Download PDFInfo
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- CN215308896U CN215308896U CN202121723608.9U CN202121723608U CN215308896U CN 215308896 U CN215308896 U CN 215308896U CN 202121723608 U CN202121723608 U CN 202121723608U CN 215308896 U CN215308896 U CN 215308896U
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Abstract
The utility model discloses an intracavity drainage device with suction and flushing functions, which comprises a sponge, a drainage tube, an administration tube and a sleeve, wherein a drainage section of the drainage tube is positioned in the sponge, an medicine outlet section of the administration tube is positioned in the sponge, the sleeve is used for wrapping the sponge, the sponge is in butt fit with the inner wall of the sleeve, and an elastic water absorbing piece is detachably arranged with the sleeve. The intracavity drainage device with the suction and flushing functions is reasonable in structure, and can perform drug intervention on an intracavity wound while performing negative pressure drainage on the cavity of a patient, so that the rehabilitation of the patient is accelerated.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to an intracavity drainage device with suction and flushing functions.
Background
The prior drainage device with suction and flushing functions is described in CN 104873332A: including cavernosum and at least one drainage catheter, drainage catheter one end insert in the cavernosum, the other end is connected with the negative pressure source, it has a plurality of negative pressure suction through-hole, characterized by to open on the catheter tube wall that drainage catheter inserted in the cavernosum: the negative pressure drainage dressing also comprises a perfusion pipeline, the perfusion pipeline is inserted into the cavernous body and can inject flushing fluid or liquid medicine into the cavernous body to intervene the wound surface, and the drainage catheter can suck and remove wound surface secretion, the flushing fluid and the liquid medicine in the cavernous body under negative pressure.
Above-mentioned negative pressure drainage device has the effect of interveneeing the surface of a wound, but because the yielding characteristic of cavernosum, can't directly stretch into the patient intracavity and carry out the negative pressure drainage of intracavity.
Accordingly, there is a need for an improved drainage device of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the intracavity drainage device with the suction and flushing functions, so that negative pressure drainage can be performed in a cavity, medicine intervention can be performed on an intracavity wound, and recovery of a patient is accelerated.
In order to realize the technical effects, the technical scheme of the utility model is as follows: the utility model provides an intracavity drainage device with attract and wash function, includes that elasticity absorbs water piece, drainage tube and gives the medicine pipe, the outer parcel of drainage section of drainage tube has the elasticity absorbs water piece, give the outer parcel of medicine section of medicine pipe have the elasticity absorbs water piece, still locate including the cover the outer sleeve pipe of elasticity absorbs water piece, the elasticity absorb water piece with the setting is dismantled mutually to the sleeve pipe. By this design the elastic absorbent member is located in the cannula, through which it is guided into the lumen of the patient.
The preferable technical scheme is that the elastic water absorbing piece is matched with the inner wall of the sleeve in an abutting mode. Through such design, only need to promote the sleeve pipe can with the elastic water absorbing piece propelling movement to patient's inner chamber.
The preferable technical scheme is that the elastic water absorbing piece is sponge.
The preferred technical scheme is that the drainage section is provided with a plurality of suction ports; the medicine outlet section is provided with a plurality of water outlets. Through the design, the sponge can be quickly soaked by the plurality of water outlets and is uniformly soaked; the plurality of suction ports can improve the efficiency of negative pressure suction.
The preferable technical scheme is that the diameter of the pipeline of the drainage tube is larger than that of the administration tube. Through the design, the medicine and the effusion which are introduced into the cavity of the patient can be ensured to be simultaneously sucked and discharged.
The preferable technical scheme is that the administration tube and the drainage tube are arranged side by side. Through such design, be convenient for administer the pipe and the drainage tube is inserted in the sponge.
The preferable technical scheme is that the administration tube is arranged in the drainage tube in a penetrating way, and the medicine outlet section is positioned outside the drainage tube. Through such design, give medicine pipe and drainage tube and form interior outer sleeve pipe, give medicine pipe and drainage tube to the pressure of propping of sponge when promoting the sleeve pipe spiral and back-forth.
The preferable technical scheme is that the medicine inlet end of the medicine administration tube is positioned outside the drainage tube. Through such design, the administration of administration pipe and the negative pressure suction of drainage tube do not interfere with each other.
The preferred technical scheme is that the drainage section is provided with a plurality of branch pipes. Through such design, the branch pipe extends to each corner of sponge, makes the negative pressure suction go on evenly, can not take place that certain corner attracts too fast, and the condition that another corner has not begun to attract.
The preferred technical scheme does, the sleeve pipe is including stretching into the internal end of stretching into of patient and being located the external end of patient, the detachable sealing connection of external end has the sealing plug, the sealing plug is provided with the admission line. Through the design, the sponge is blown out of the sleeve by blowing air into the air inlet pipeline; avoid because of giving medicine pipe and drainage tube intensity when not enough, the sleeve pipe can't break away from with the sponge.
The utility model has the advantages and beneficial effects that: the intracavity drainage device with the suction and flushing functions has a reasonable structure, the sleeve is wrapped outside the elastic water absorbing piece, the sleeve drives the elastic water absorbing piece to enter the inner cavity of a patient, the sleeve is pulled out to leave the elastic water absorbing piece in the inner cavity of the patient, the medicine is applied to the inner cavity of the patient and the negative pressure suction operation is carried out, the recovery process of the patient is accelerated, and the comfort degree of the patient is improved.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of the endoluminal drainage device with aspiration and irrigation functions of the present invention;
FIG. 2 is a cross-sectional view of an embodiment 1 of the endoluminal drainage device with aspiration and irrigation functions of the present invention;
FIG. 3 is a schematic view of the intraluminal drainage device with aspiration and irrigation functions of the present invention, example 1, with the sponge separated from the sleeve;
FIG. 4 is a schematic structural view of an embodiment 2 of the endoluminal drainage device with aspiration and irrigation functions of the present invention;
FIG. 5 is a schematic structural view (another view) of an embodiment 2 of the endoluminal drainage device with aspiration and irrigation functions of the present invention;
FIG. 6 is a cross-sectional view of embodiment 2 of the endoluminal drainage device with aspiration and irrigation functions of the present invention;
FIG. 7 is a schematic view of the gas flow direction of the embodiment 2 of the endoluminal drainage device with aspiration and irrigation functions of the present invention;
FIG. 8 is a cross-sectional view of embodiment 3 of the endoluminal drainage device with aspiration and irrigation functions of the present invention;
in the figure: 1. a sponge; 2. a drainage tube; 21. a drainage section; 22. a suction port; 23. a branch pipe; 3. an administration tube; 31. a medicine discharging section; 32. a water outlet; 4. a sleeve; 41. an extending end; 42. an outer end of the body; 5. scale lines; 6. a sealing plug; 61. an air inlet duct.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1-3, the intracavity drainage device with suction and flushing functions of embodiment 1 includes a sponge 1, a drainage tube 2 and an administration tube 3, wherein a drainage section 21 of the drainage tube 2 is located in the sponge 1, an administration section 31 of the administration tube 3 is located in the sponge 1, and the intracavity drainage device further includes a sleeve 4 for wrapping the sponge 1 therein, the sponge 1 is in butt fit with the inner wall of the sleeve 4, and the sponge 1 and the sleeve 4 are detached from each other.
The drainage section 21 is provided with a plurality of suction ports 22; the medicine outlet section 31 is provided with a plurality of water outlets 32.
The drainage tube 2 and the administration tube 3 are arranged side by side.
The outer walls of the drainage tube 2 and the administration tube 3 are provided with scale marks 5.
The drainage tube 2 and the administration tube 3 are made of a hard deformable material.
Example 1 in use, the drainage tube 2 and the administration tube 3 are inserted into the sponge 1, and the depth of the insertion into the sponge 1 can be judged through the scale marks 5; sleeving the sponge 1 in the sleeve 4, and conveying the sponge 1 to the inner cavity of the patient through the sleeve 4; after the sleeve 4 is conveyed to the right position, the medical staff props against the sponge 1 through the drainage tube 2 and the administration tube 3, and simultaneously spirally pulls out the sleeve 4 to separate the sponge 1 from the sleeve 4, the sleeve 4 is pulled out of the body of the patient, and the sponge 1 is remained in the inner cavity and automatically expands to fill the whole inner cavity; at this time, the administration tube 3 and the drainage tube 2 are subjected to negative pressure suction operation.
Example 2
As shown in fig. 4-7, example 2 is based on example 1, with the difference that: the diameter of the pipeline of the drainage tube 2 is larger than that of the administration tube 3.
The medicine feeding tube 3 is arranged in the drainage tube 2 in a penetrating way, and the medicine discharging section 31 is positioned outside the drainage tube 2.
The medicine feeding end of the medicine feeding tube 3 is positioned outside the drainage tube 2.
The sleeve 4 comprises an extending end 41 extending into the patient and an external end 42 positioned outside the patient, the external end 42 is detachably connected with a sealing plug 6 in a sealing manner, and the sealing plug 6 is provided with an air inlet pipeline 61.
The differences between example 2 and example 1 are: after the sleeve 4 is conveyed to the right place, medical personnel convey normal saline into the administration tube 3, moisten the sponge 1, reduce the frictional force between the sponge 1 and the sleeve 4, can blow into the sleeve 4 through the air inlet pipe 61 at this moment, because the sponge 1 is the extrusion state, the gas permeability is relatively poor, under the effect of air current, the sponge 1 slides forward until to breaking away from with the sleeve 4, stay in the patient's intracavity.
Example 3
As shown in fig. 8, example 3 is based on example 1, with the difference that: the flow guiding section 21 is provided with a number of branch pipes 23.
The differences between example 3 and example 1 are: the branch pipes 23 can extend to each corner of the sponge 1, so that the negative pressure suction can be uniformly performed, and the situation that the suction is too fast at one corner and the suction is not started at the other corner can not occur.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an intracavity drainage device with attract and wash function, includes elasticity piece, drainage tube and gives the medicine pipe, the outer parcel of drainage section of drainage tube has the elasticity piece that absorbs water, give the outer parcel of medicine section of medicine pipe have the elasticity piece that absorbs water, its characterized in that still locates including the cover the outer sleeve pipe of elasticity piece that absorbs water, the elasticity piece that absorbs water with the setting is dismantled mutually to the sleeve pipe.
2. The endoluminal drainage device with aspiration and irrigation functions of claim 1, wherein the resilient bibulous member is in abutting engagement with the inner wall of the cannula.
3. The endoluminal drainage device with aspiration and irrigation functions of claim 1, wherein the elastic water-absorbing member is a sponge.
4. The endoluminal drainage device with aspiration and irrigation functions of claim 1, wherein the drainage segment is provided with a plurality of aspiration ports; the medicine outlet section is provided with a plurality of water outlets.
5. The endoluminal drainage device with aspiration and irrigation functions of claim 1, wherein the tube diameter of the drainage tube is larger than the tube diameter of the administration tube.
6. The endoluminal drainage device with aspiration and irrigation functions of claim 5, wherein the administration tube is arranged side by side with the drainage tube.
7. The endoluminal drainage device with suction and irrigation functions as claimed in claim 5, wherein the administration tube is inserted into the drainage tube, and the drug discharge section is located outside the drainage tube.
8. The endoluminal drainage device with aspiration and irrigation functions of claim 7, wherein the drug inlet end of the drug delivery tube is located outside the drainage tube.
9. The endoluminal drainage device with aspiration and irrigation functions of claim 1, wherein the drainage segment is provided with a plurality of branches.
10. The endoluminal drainage device according to claim 1, wherein the cannula comprises an external end external to the patient, the external end being detachably and sealingly connected to a sealing plug provided with an air inlet duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723608.9U CN215308896U (en) | 2021-07-28 | 2021-07-28 | Intracavity drainage device with suction and flushing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723608.9U CN215308896U (en) | 2021-07-28 | 2021-07-28 | Intracavity drainage device with suction and flushing functions |
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| Publication Number | Publication Date |
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| CN215308896U true CN215308896U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121723608.9U Active CN215308896U (en) | 2021-07-28 | 2021-07-28 | Intracavity drainage device with suction and flushing functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177379A (en) * | 2022-01-04 | 2022-03-15 | 袁野 | Disposable multifunctional flushing drainage device |
-
2021
- 2021-07-28 CN CN202121723608.9U patent/CN215308896U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177379A (en) * | 2022-01-04 | 2022-03-15 | 袁野 | Disposable multifunctional flushing drainage device |
| CN114177379B (en) * | 2022-01-04 | 2023-08-22 | 袁野 | Disposable multifunctional flushing drainage device |
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