CN214713629U - Drainage tube closing device - Google Patents
Drainage tube closing device Download PDFInfo
- Publication number
- CN214713629U CN214713629U CN202023119406.1U CN202023119406U CN214713629U CN 214713629 U CN214713629 U CN 214713629U CN 202023119406 U CN202023119406 U CN 202023119406U CN 214713629 U CN214713629 U CN 214713629U
- Authority
- CN
- China
- Prior art keywords
- sealing cover
- fixing sleeve
- locking cap
- drainage tube
- tube
- Prior art date
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 23
- 210000000078 claw Anatomy 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 206010052428 Wound Diseases 0.000 description 10
- 208000027418 Wounds and injury Diseases 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 208000002151 Pleural effusion Diseases 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The application discloses a drainage tube sealing device which comprises a sealing cover and a locking cap, wherein the sealing cover is made of soft waterproof materials, the lower end of the sealing cover is of an open structure, the edge of the lower end of the sealing cover extends towards the outer side direction to form an extending edge, and bonding glue is arranged on the lower surface of the extending edge; the upper end surface of the sealing cover is upwards provided with a fixing sleeve for inserting the drainage tube, the lower end of the fixing sleeve penetrates through the sealing cover, the upper end of the fixing sleeve upwards extends to form a plurality of elastic claw clamps, and the plurality of claw clamps are arranged at intervals around the circumference of the fixing sleeve; one end of the locking cap is provided with a locking ring, and the inner diameter of the locking ring is gradually reduced along the direction far away from the locking cap; the other end of the locking cap is in threaded connection with the fixing sleeve, and when the locking cap is screwed down, the locking ring forces the claw clamp to deform towards the inner side direction of the fixing sleeve, so that the drainage tube is clamped. The novel air conditioner is simple in structure, reasonable in layout, simple and convenient to install and operate, and good in stability and sealing performance after installation.
Description
Technical Field
The application relates to the field of medical auxiliary equipment, in particular to a drainage tube closing device.
Background
At present, the types of clinically applied drainage tubes are various, some drainage tubes are used for catheterization, and some drainage tubes are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Drainage is to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body so as to prevent postoperative infection and influence on wound healing.
Clinically, the abdominal cavity drainage tube is mainly fixed on the abdominal wall skin of a patient by a suture, but the fixing mode has the following defects: 1. because the connecting part of the suture and the skin is less, the suture is only used for fixation, the patient can cause traction pain after moving, the tube is easy to fall off under the traction of external force, and once the tube falls off, the tube needs to be replaced, so the healing and the recovery of the patient can be directly influenced; 2. because pleural effusion is more, and in addition this kind of fixed mode leakproofness is relatively poor, the outside outflow of drainage tube is easily followed to the hydrops in the thorax to need frequently to change dressings, medical staff's work load is big, and also can increase patient's pain in the process of changing dressings.
Disclosure of Invention
An aim at of this application provides a simple structure, and is rationally distributed, convenient operation, and the leakproofness is good, and fixed firm drainage tube closing device.
In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a drainage tube sealing device comprises a sealing cover and a locking cap, wherein the sealing cover is made of soft waterproof materials, the lower end of the sealing cover is of an open structure, an extending edge extends towards the outer side direction from the edge of the lower end of the sealing cover, and adhesive glue is arranged on the lower surface of the extending edge; a fixing sleeve for inserting a drainage tube is upwards arranged on the upper end surface of the sealing cover, the lower end of the fixing sleeve penetrates through the sealing cover, a plurality of elastic claw clamps extend upwards from the upper end of the fixing sleeve, and the plurality of claw clamps are arranged at intervals around the circumference of the fixing sleeve; a locking ring is arranged at one end of the locking cap, and the inner diameter of the locking ring is gradually reduced along the direction far away from the locking cap; the other end of the locking cap is in threaded connection with the fixing sleeve, and when the locking cap is screwed down, the locking ring forces the claw clamp to deform towards the inner side direction of the fixing sleeve, so that the drainage tube is clamped.
Preferably, be equipped with the coupling that is used for connecting the negative pressure pipe on the up end of sealed lid, the inside packing of sealed lid has the VSD auxiliary material, just it is used for alternate to run through along upper and lower direction on the VSD auxiliary material the through-hole of drainage tube.
Preferably, the lower end of the VSD auxiliary material is positioned below the extending edge.
Preferably, the VSD accessory extends to the interior of the pipe joint.
Preferably, a plurality of said jaw clamps are equally spaced around the circumference of said stationary sleeve.
Preferably, the extension edge is provided with at least two hangers, and the at least two hangers are symmetrically arranged.
Preferably, the inner side surface of the claw clip is provided with a buffer pad.
Preferably, the outer side walls of the locking cap and the locking ring are provided with anti-slip grooves.
Compared with the prior art, the beneficial effect of this application lies in:
(1) because the lower end of the sealing cover is of an open structure, the edge of the lower end of the sealing cover extends towards the outer side and is provided with an extending edge, and the lower surface of the extending edge is provided with bonding glue, the sealing cover can be bonded on the skin through the bonding glue, and the mounting mode is simple and convenient to operate;
(2) because the cavity is arranged in the sealing cover, the sealing cover can be prevented from contacting with the skin of a wound, so that the wound is prevented from being dragged and painful in the processes of disassembly and assembly and movement, and the recovery speed of the wound is accelerated;
(3) the sealing cover is made of soft waterproof materials, so that the sealing cover is soft in texture and can be more attached to the skin, and the comfort level of the contact between the sealing cover and the skin of a patient is improved; the waterproof property of the sealing cover can prevent effusion in the thoracic cavity from seeping out through the sealing cover, so that the sealing property of the sealing cover can be improved;
(4) because when screwing up the locking cap, the locking ring forces the claw clamp to the inboard direction of fixed cover takes place deformation, thereby presss from both sides tightly the drainage tube, this kind of fixed mode easy operation, convenience, stability is better, and can press from both sides tightly fixedly to the drainage tube of different thicknesses.
Drawings
FIG. 1 is a perspective view of a drainage tube closure device;
FIG. 2 is an enlarged perspective view of the retainer sleeve, jaw clamp and bumper pad;
FIG. 3 is a cross-sectional view of a drainage tube closure device.
In the figure: 1. a sealing cover; 11. an extension edge; 12. hanging a lug; 13. fixing a sleeve; 14. a jaw clamp; 15. a pipe joint; 2. a locking cap; 21. locking a ring; 22. an anti-slip groove; 3. VSD auxiliary materials; 31. a through hole; 4. a cushion pad.
Detailed Description
The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.
In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.
It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1 to 3, a closure device for a drainage tube includes a sealing cover 1, a locking cap 2, a VSD auxiliary material 3, and a buffer pad 4. The sealing cover 1 is made of soft waterproof materials, preferably medical silica gel or medical rubber, and is soft in texture and can be attached to the skin, so that the comfort level of the contact between the sealing cover and the skin of a patient is improved; the waterproof performance is good, so that effusion in the thoracic cavity can be prevented from seeping out through the sealing cover 1, and the sealing performance of the sealing cover 1 is improved. The lower end of the sealing cover 1 is of an open structure, the edge of the lower end of the sealing cover 1 extends towards the outer side and is provided with an extending edge 11, and the lower surface of the extending edge 11 is provided with bonding glue; the extending edge 11 is adhered to the skin through the adhesive, so that the sealing cover 1 is installed, and the installation mode is simple and convenient to operate; and because the inside of sealed lid 1 has the cavity, it can avoid with the skin contact of wound department, can avoid in dismouting in-process and activity process, causes the tractive pain to the wound to accelerate the recovery speed of wound. In addition, at least two hanging lugs 12 are symmetrically arranged on the extending edge 11, a binding band can be tied on the hanging lugs 12, and the binding band is fixed on the waist or the shoulder or the waist and the shoulder, so that the extending edge 11 is prevented from falling off, and the fixing effect of the sealing cover 1 is further enhanced. A fixing sleeve 13 for inserting a drainage tube is upwards arranged on the upper end surface of the sealing cover 1, the lower end of the fixing sleeve 13 penetrates through the sealing cover 1, a plurality of elastic claw clamps 14 upwards extend from the upper end of the fixing sleeve 13, and the plurality of claw clamps 14 are circumferentially arranged at intervals around the fixing sleeve 13; the plurality of claw clips 14 are preferably arranged at equal intervals, and the plurality of claw clips 14 are arranged more uniformly and symmetrically when arranged at equal intervals, so that the clamping effect is good. One end of the locking cap 2 is provided with a locking ring 21, and the inner diameter of the locking ring 21 is gradually reduced along the direction far away from the locking cap 2; the other end of the locking cap 2 is connected to the fixing sleeve 13 in a threaded manner, and when the locking cap 2 is screwed down, the locking ring 21 forces the jaw 14 to deform towards the inner side direction of the fixing sleeve 13, so as to clamp the drainage tube; the fixing mode is simple and convenient to operate and good in stability, and drainage tubes with different thicknesses can be clamped and fixed. In addition, the outer side walls of the locking cap 2 and the locking ring 21 are provided with anti-slip grooves 22, so that slipping when the locking cap 2 is rotated can be avoided.
As shown in fig. 2, the buffer 4 is disposed on the inner side surface of the jaw 14, and the material of the buffer 4 is preferably medical silica gel or medical rubber; on one hand, the cushion pad 4 can avoid oppressive damage to the drainage tube in the process of clamping the drainage tube; on the other hand, the cushion pad 4 can increase the friction between the inner side surface of the claw clamp 14 and the outer wall of the drainage tube, thereby improving the clamping effect on the drainage tube and preventing the drainage tube from falling off when a patient moves.
As shown in fig. 3, a pipe joint 15 is provided on the upper end surface of the sealing cover 1, VSD auxiliary material 3 is filled in the sealing cover 1, and a through hole 31 for inserting a drainage pipe is provided on the VSD auxiliary material 3 in a vertical direction. VSD auxiliary material 3 is polyvinyl alcohol hydration alginate foam dressing, covers the surface of a wound through VSD auxiliary material 3, and rethread pipe connection 15 intercommunication negative pressure tube can be with the hydrops that flows into in the sealed lid 1 through the drainage tube outside clean in suction. In order to enable the VSD auxiliary material 3 to be in full contact with the wound surface, the lower end of the VSD auxiliary material 3 is located below the extending edge 11, and due to the fact that the VSD auxiliary material 3 has good compressibility, after the lower surface of the extending edge 11 is in contact with the skin, the lower end of the VSD auxiliary material 3 can be pressed onto the skin, and therefore the wound surface is in full contact. In order to improve the drainage effect of the negative pressure pipe, the VSD auxiliary material 3 extends into the pipe joint 15, so that the drainage effect of the drainage pipe is greatly improved.
The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.
Claims (8)
1. A drainage tube closing device is characterized by comprising a sealing cover and a locking cap, wherein the sealing cover is made of soft waterproof materials, the lower end of the sealing cover is of an open structure, an extending edge extends towards the outer side direction from the edge of the lower end of the sealing cover, and bonding glue is arranged on the lower surface of the extending edge; a fixing sleeve for inserting a drainage tube is upwards arranged on the upper end surface of the sealing cover, the lower end of the fixing sleeve penetrates through the sealing cover, a plurality of elastic claw clamps extend upwards from the upper end of the fixing sleeve, and the plurality of claw clamps are arranged at intervals around the circumference of the fixing sleeve; a locking ring is arranged at one end of the locking cap, and the inner diameter of the locking ring is gradually reduced along the direction far away from the locking cap; the other end of the locking cap is in threaded connection with the fixing sleeve, and when the locking cap is screwed down, the locking ring forces the claw clamp to deform towards the inner side direction of the fixing sleeve, so that the drainage tube is clamped.
2. The drainage tube sealing device as recited in claim 1, wherein a tube joint for connecting a negative pressure tube is provided on an upper end surface of the sealing cover, VSD auxiliary material is filled in the sealing cover, and a through hole for inserting the drainage tube is provided on the VSD auxiliary material in a vertical direction.
3. The draft tube closure device according to claim 2, wherein the lower end of said VSD accessory material is located below said extending edge.
4. The draft tube closure device according to claim 2, wherein said VSD accessory extends into the interior of said tube fitting.
5. The drain tube closure device according to claim 1, wherein a plurality of said jaws are equally spaced around the circumference of said hub.
6. The drain tube sealing device of claim 1, wherein at least two hangers are disposed on the extended edge, and the at least two hangers are symmetrically disposed therebetween.
7. The drain tube closure device of claim 1 wherein said jaw clamps are provided with a cushion on the inside surface.
8. The drain tube closure device according to claim 1, wherein the locking cap and the outer sidewall of the locking ring are provided with anti-slip grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023119406.1U CN214713629U (en) | 2020-12-22 | 2020-12-22 | Drainage tube closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023119406.1U CN214713629U (en) | 2020-12-22 | 2020-12-22 | Drainage tube closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214713629U true CN214713629U (en) | 2021-11-16 |
Family
ID=78633438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023119406.1U Expired - Fee Related CN214713629U (en) | 2020-12-22 | 2020-12-22 | Drainage tube closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214713629U (en) |
-
2020
- 2020-12-22 CN CN202023119406.1U patent/CN214713629U/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: 20211116 |