CN219290400U - Lumbar puncture drainage fixing device - Google Patents
Lumbar puncture drainage fixing device Download PDFInfo
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- CN219290400U CN219290400U CN202223094701.5U CN202223094701U CN219290400U CN 219290400 U CN219290400 U CN 219290400U CN 202223094701 U CN202223094701 U CN 202223094701U CN 219290400 U CN219290400 U CN 219290400U
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- clamping groove
- drainage
- drainage tube
- fixing
- restraint strap
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses a lumbar puncture drainage fixing device which is used for fixing a drainage tube of a lumbar puncture drainage device and comprises a positioning body, a medical adhesive dressing sheet, a fixing sheet, a first restraint strap and a second restraint strap, wherein the positioning body is of an elastic structure; the locating body penetrates through the clamping groove from the top surface to the bottom surface, the spiral clamping groove is formed in the clamping groove, the adhesive dressing sheet is provided with an inlet for the drainage tube to penetrate into the clamping groove corresponding to the clamping groove, and the fixing sheet is provided with an outlet for the drainage tube to penetrate out of the clamping groove corresponding to the clamping groove. According to the utility model, the drainage tube is fixed and positioned through the clamping groove, so that the drainage tube is prevented from falling off and loosening, smooth drainage is ensured, comfort of a patient is improved, and pain of the patient is reduced.
Description
Technical Field
The utility model relates to an auxiliary tool for medical treatment, in particular to a fixing device for fixing a drainage tube of a lumbar puncture drainage device.
Background
The lumbar puncture drainage device commonly used in the prior art generally comprises a puncture needle, a drainage tube and a sample collection bag, wherein the puncture needle is connected with the drainage tube through a three-way valve, the sample collection bag is connected to the downstream of the drainage tube, and the puncture needle is inserted into a spinal cavity gap in use; for example, chinese patent publication No. CN105193477B discloses a lumbosacral vertebral puncture drainage device with an air sac and controllable flow. The existing lumbosacral vertebral puncture drainage devices are improved aiming at the drainage devices, the aim of improvement is to improve the smoothness of drainage and prevent accidental injury of medical staff, and the improvement is not carried out aiming at the aim of ensuring that the drainage tube does not fall off or loose; however, in the actual use process, due to the reasons of movement of a patient, the drainage tube is easy to shake and swing greatly, so that the drainage tube is driven to fall off and loosen, the pain of the patient is increased, the drainage is failed, the drainage is needed to be performed by re-puncturing, and the pain of the patient is further increased.
Therefore, there is a need for a lumbar puncture drainage fixing device that can effectively prevent the drainage tube from falling off and loosening.
Disclosure of Invention
The utility model aims to provide a lumbar puncture drainage fixing device which can effectively fix and position a drainage tube, and further can effectively prevent the drainage tube from falling off and loosening, so as to ensure smooth drainage, improve comfort of a patient and reduce pain of the patient.
In order to achieve the above purpose, the utility model provides a lumbar puncture drainage fixing device, which is used for fixing a drainage tube of a lumbar puncture drainage device, and comprises a positioning body, a medical adhesive dressing sheet, a fixing sheet, a first restraint belt and a second restraint belt, wherein the positioning body is of an elastic structure, the top surface of the adhesive dressing sheet is fixedly connected with the bottom surface of the positioning body, the bottom surface of the adhesive dressing sheet is of an adhesive structure and is adhered to a puncture opening, and a separable release film is adhered to the bottom surface of the adhesive dressing sheet; the bottom surface of the fixing piece is fixedly connected with the top surface of the positioning body, and the two sides of the fixing piece respectively extend outwards to form a first connecting part and a second connecting part; the first connecting part is fixedly connected with the first restraint strap, the second connecting part is fixedly connected with the second restraint strap, at least one of the first restraint strap and the second restraint strap is of an elastic structure, and the first restraint strap and the second restraint strap are detachably connected in a multi-section mode in the length direction; the locating body is penetrated from the top surface to the bottom surface and is provided with a spiral clamping groove for the drainage tube to be spirally clamped in, the adhesive dressing sheet corresponds to the clamping groove and is provided with an inlet for the drainage tube to penetrate into the clamping groove, and the fixing sheet corresponds to the clamping groove and is provided with an outlet for the drainage tube to penetrate out of the clamping groove.
Compared with the prior art, after the lumbar puncture of the patient is successful, the tube is fed, and the length of the tube is reached, the drainage tube is penetrated into the clamping groove of the positioning body from the inlet of the adhesive dressing sheet, and the drainage tube is spirally clamped into the clamping groove along the spiral clamping groove and penetrates out from the outlet of the fixing sheet; then tearing off the release film attached to the bottom surface of the adhesive dressing sheet, aligning the release film with the puncture opening, enabling the bottom surface of the adhesive dressing sheet to be adhered to the puncture opening of a patient, and adjusting the length and the angle of the drainage tube at the joint of the adhesive dressing sheet and the puncture needle while adhering the adhesive dressing sheet so as to ensure that the drainage tube can be effectively fixed and positioned; and finally, the first restraint strap and the second restraint strap are in butt joint connection around the abdomen of the patient, and the first connection part and the second connection part are in a flat-laying shape, so that the drainage tube can be stably pressed at the puncture opening to be firmly fixed and positioned by the clamping groove of the positioning body, and further, the drainage tube can be effectively prevented from falling off and loosening, the smooth drainage is ensured, the comfort of the patient is improved, and the pain of the patient is reduced. Therefore, although the principle and the structure of the drainage tube are simple, the drainage tube solves the technical problem that the drainage tube is not focused on clinically for a long time, can effectively ensure smooth drainage and avoid uncomfortable feeling and pain of a patient caused by falling off and loosening of the drainage tube, has stronger clinical value and strong practicability, and is very suitable for wide popularization and use.
Preferably, at least two rows of hook rings are arranged on the first constraint belt in the length direction of the lumbar puncture drainage fixing device, and hooks which can be hooked and held separately with the hook rings are arranged on the second constraint belt.
Preferably, the first connecting part of the lumbar puncture drainage fixing device is in a trapezoid structure, and the long side of the trapezoid structure is connected with the fixing piece. The first connecting part of the trapezoid structure can be smoothly tiled and flattened under the pulling of the first restraint strap, so that the drainage tube can be stably pressed at the puncture opening, and the drainage tube can be further ensured to be firmly fixed and positioned by the clamping groove of the positioning body.
Preferably, the second connecting part of the lumbar puncture drainage fixing device is in a trapezoid structure, and the long side of the trapezoid structure is connected with the fixing piece. The second connecting part of the trapezoid structure can be smoothly tiled and flattened under the pulling of the second restraint strap, so that the drainage tube can be stably pressed at the puncture opening, the drainage tube can be further ensured to be firmly fixed and positioned by the clamping groove of the positioning body, and the smooth drainage is further ensured.
Preferably, the fixing piece of the lumbar puncture drainage fixing device is of an elastic structure. The fixing piece with the elastic structure can elastically press the puncture opening when the first restraint belt and the second restraint belt are in butt joint for fixing, so that a patient can adaptively keep unchanged posture and press the puncture opening when moving, the drainage tube can be further ensured to be firmly fixed and positioned by the clamping groove of the positioning body, and the smooth drainage is further ensured.
Drawings
Fig. 1 is a schematic perspective view of a lumbar puncture drainage fixing device of the present utility model.
Fig. 2 is a schematic view of the structure of the tear-off film of fig. 1.
Fig. 3 is a schematic diagram of the front structure of fig. 2.
Fig. 4 is a schematic side view of fig. 2.
FIG. 5 is a schematic cross-sectional view of a laminate of a fastening sheet, a positioning body, and an sexual dressing sheet of the present utility model.
Detailed Description
The technical solutions in the embodiments of the present application are clearly and completely described below with reference to specific embodiments and the accompanying drawings, and the technical solutions of the present utility model are illustrated and described. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure. The following describes the embodiments of the present utility model in detail with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below. Embodiments of the present utility model will now be described with reference to the drawings, wherein like reference numerals represent like elements throughout.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1 to 5, the lumbar puncture drainage fixing device 100 of the present utility model is used for fixing a drainage tube of a lumbar puncture drainage device, and the lumbar puncture drainage fixing device 100 of the present utility model fixes and positions the drainage tube connected with a puncture needle, so that the puncture needle can be effectively prevented from falling off and loosening, thereby ensuring smooth drainage, improving comfort of a patient, and reducing pain of the patient. Specifically, the lumbar puncture drainage fixing device 100 of the present utility model includes a positioning body 1, a medical adhesive dressing sheet 2, a fixing sheet 3, a first restraint strap 4 and a second restraint strap 5. The positioning body 1 of the utility model is in an elastic structure, and the positioning body 1 is preferably a sterile cotton pad or a medical silica gel pad. The fixing sheet 3, the positioning body 1 and the adhesive dressing sheet 2 are sequentially laminated; specifically, the top surface of the adhesive dressing sheet 2 is fixedly connected with the bottom surface of the positioning body 1, the bottom surface of the adhesive dressing sheet 2 is in an adhesive structure and is adhered to a puncture, a detachable release film 6 is attached to the bottom surface of the adhesive dressing sheet 2, and the adhesive structure of the bottom surface of the adhesive dressing sheet 2 is isolated and protected by the release film 6, so that the adhesive structure of the bottom surface of the adhesive dressing sheet 2 is not exposed when the adhesive dressing sheet is not used, and further, the adhesive structure of the bottom surface of the adhesive dressing sheet 2 is ensured to maintain a sterile state and have enough adhesiveness. The bottom surface of the fixing piece 3 is fixedly connected with the top surface of the positioning body 1, and the two sides of the fixing piece 3 respectively extend outwards to form a first connecting part 31 and a second connecting part 32; the first connecting portion 31 of the present utility model is fixedly connected to the first restraining strip 4, and the second connecting portion 32 of the present utility model is fixedly connected to the second restraining strip 5. At least one of the first restraining strip 4 and the second restraining strip 5 of the present utility model is in an elastic structure, and preferably both are made of a bandage having an elastic structure. The first restraint belt 4 and the second restraint belt 5 are detachably connected in a multi-section mode in the length direction, and the length can be adjusted through connection of the first restraint belt and the second restraint belt in different sections so as to adapt to different patients, and the device is simple in structure and practical. A spiral clamping groove 11 for a drainage tube to be spirally clamped is formed in the positioning body 1 from the top surface to the bottom surface in a penetrating mode. The adhesive dressing sheet 2 of the utility model is provided with a 21 inlet for a drainage tube to penetrate into the spiral clamping groove 11 corresponding to the spiral clamping groove 11. The fixing piece 3 of the utility model is provided with an outlet 33 corresponding to the spiral clamping groove 11 for the drainage tube to pass through the clamping groove 11.
As shown in fig. 1 to 4, preferably, at least two rows of hook rings 41 are disposed on the first restraining strip 4 of the lumbar puncture drainage fixing device 100 in the length direction; the second restraint strap 5 of the present utility model is provided with a hook 51 which is detachably hooked with the hook ring 41. The hook 51 is hooked on the hook rings 41 in different rows, so that the connection of the first restraint belt 4 and the second restraint belt 5 in different sections can be realized, and the adjustment of the lengths of the first restraint belt 4 and the second restraint belt is realized, so that the device is suitable for different patients, and the device is simple in structure and practical.
As shown in fig. 1 to 3, preferably, the first connecting portion 31 of the lumbar puncture drainage fixing device 100 of the present utility model has a trapezoid structure, and a long side of the trapezoid structure is connected to the fixing piece 31. The first connecting part 31 of the trapezoid structure can be smoothly tiled and flattened under the pulling and tearing of the first restraint belt 4, so that the drainage tube can be stably pressed at the puncture opening to further ensure that the drainage tube can be firmly fixed and positioned by the clamping groove of the positioning body.
As shown in fig. 1 to 3, preferably, the second connecting portion 32 of the lumbar puncture drainage fixing device 100 of the present utility model has a trapezoid structure, and a long side of the trapezoid structure is connected to the fixing piece 3. The second connecting part 32 of the trapezoid structure can be smoothly tiled and flattened under the pulling of the second restraint strap 5, so that the drainage tube can be stably pressed at the puncture opening, the drainage tube can be further ensured to be firmly fixed and positioned by the clamping groove of the positioning body, and the smooth drainage is further ensured.
Preferably, the fixing piece 3 of the lumbar puncture drainage fixing device 100 of the present utility model has an elastic structure. The fixing piece 3 with the elastic structure can elastically press the puncture opening when the first restraint belt 4 and the second restraint belt 4 are in butt joint and are fixed, so that the drainage tube can be fixed and positioned firmly by the clamping groove of the positioning body and the drainage is further ensured to be smoothly carried out when a patient moves.
As shown in fig. 1-5, after the lumbar puncture of the patient is successful, the catheter is fed to the length of the catheter, the drainage tube is penetrated into the clamping groove 11 of the positioning body 1 from the inlet 21 of the adhesive dressing sheet 2, and the drainage tube is spirally clamped into the clamping groove 11 along the spiral clamping groove 11 and is penetrated out from the outlet 33 of the fixing sheet 3 (the path of the broken line arrow F in fig. 5 is the travelling route of the drainage tube in the utility model); then tearing off the release film 6 attached to the bottom surface of the adhesive dressing sheet 2 and aligning with the puncture opening, so that the bottom surface of the adhesive dressing sheet 2 is stuck at the puncture opening of a patient, and the length and the angle of a drainage tube connected with a puncture needle are adjusted while sticking, thereby ensuring that the drainage tube can be effectively fixed and positioned; finally, the first restraint strap 4 and the second restraint strap 5 are in butt joint connection around the abdomen of the patient, and the first connection part 31 and the second connection part 32 are in a flat-laying shape, so that the drainage tube can be stably pressed at the puncture opening to be firmly fixed and positioned by the clamping groove of the positioning body, the drainage tube can be effectively prevented from falling off and loosening, smooth drainage is ensured, comfort of the patient is improved, and pain of the patient is reduced. Therefore, although the principle and the structure of the drainage tube are simple, the drainage tube solves the technical problem that the drainage tube is not focused on clinically for a long time, can effectively ensure smooth drainage and avoid uncomfortable feeling and pain of a patient caused by falling off and loosening of the drainage tube, has stronger clinical value and strong practicability, and is very suitable for wide popularization and use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Meanwhile, the above disclosure is only of the preferred embodiments of the present utility model, and it is needless to say that the scope of the claims is not limited thereto, and therefore, the present utility model is not limited thereto except as by the claims.
Claims (5)
1. The lumbar puncture drainage fixing device is used for fixing a drainage tube of the lumbar puncture drainage device and is characterized by comprising a positioning body, a medical adhesive dressing sheet, a fixing sheet, a first restraint strap and a second restraint strap, wherein the positioning body is of an elastic structure, the top surface of the adhesive dressing sheet is fixedly connected with the bottom surface of the positioning body, the bottom surface of the adhesive dressing sheet is of an adhesive structure and is used for being adhered to a puncture opening, and a separable release film is adhered to the bottom surface of the adhesive dressing sheet; the bottom surface of the fixing piece is fixedly connected with the top surface of the positioning body, and the two sides of the fixing piece respectively extend outwards to form a first connecting part and a second connecting part; the first connecting part is fixedly connected with the first restraint strap, the second connecting part is fixedly connected with the second restraint strap, at least one of the first restraint strap and the second restraint strap is of an elastic structure, and the first restraint strap and the second restraint strap are detachably connected in a multi-section mode in the length direction; the locating body is penetrated from the top surface to the bottom surface and is provided with a spiral clamping groove for the drainage tube to be spirally clamped in, the adhesive dressing sheet corresponds to the clamping groove and is provided with an inlet for the drainage tube to penetrate into the clamping groove, and the fixing sheet corresponds to the clamping groove and is provided with an outlet for the drainage tube to penetrate out of the clamping groove.
2. The lumbar puncture drainage fixing device according to claim 1, wherein at least two rows of hook rings are arranged on the first constraint belt in the length direction, and hooks which can be hooked and held separately with the hook rings are arranged on the second constraint belt.
3. The lumbar puncture drainage fixing device of claim 1, wherein the first connecting portion has a trapezoid structure, and a long side of the trapezoid structure is connected with the fixing piece.
4. The lumbar puncture drainage fixing device of claim 1, wherein the second connecting portion has a trapezoid structure, and a long side of the trapezoid structure is connected with the fixing piece.
5. The lumbar puncture drainage fixture of claim 1, wherein the fixing piece is of an elastic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223094701.5U CN219290400U (en) | 2022-11-17 | 2022-11-17 | Lumbar puncture drainage fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223094701.5U CN219290400U (en) | 2022-11-17 | 2022-11-17 | Lumbar puncture drainage fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219290400U true CN219290400U (en) | 2023-07-04 |
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ID=86955568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223094701.5U Active CN219290400U (en) | 2022-11-17 | 2022-11-17 | Lumbar puncture drainage fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219290400U (en) |
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2022
- 2022-11-17 CN CN202223094701.5U patent/CN219290400U/en active Active
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