CN214970912U - Fixing device for internal jugular vein double-lumen catheter - Google Patents
Fixing device for internal jugular vein double-lumen catheter Download PDFInfo
- Publication number
- CN214970912U CN214970912U CN202120762018.0U CN202120762018U CN214970912U CN 214970912 U CN214970912 U CN 214970912U CN 202120762018 U CN202120762018 U CN 202120762018U CN 214970912 U CN214970912 U CN 214970912U
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- China
- Prior art keywords
- fixing
- fixing buckle
- lumen catheter
- double
- jugular vein
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- Expired - Fee Related
Links
- 210000004731 jugular vein Anatomy 0.000 title claims abstract description 18
- 239000012780 transparent material Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000011282 treatment Methods 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010051055 Deep vein thrombosis Diseases 0.000 description 1
- 206010064687 Device related infection Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010047249 Venous thrombosis Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007933 dermal patch Substances 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012959 renal replacement therapy Methods 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
一种用于颈内静脉双腔导管的固定装置，其包括用于固定双腔导管的固定扣，以及用于将固定扣固定在颈部皮肤处的固定带；所述固定扣包括第一固定扣和第二固定扣，第一固定扣和第二固定扣之间通过连接组件连接；在所述固定扣的两端分别设置固定带；通过此种方式将双腔导管固定在固定扣内，固定带固定在皮肤处，从而实现对双腔导管的有效固定。本实用新型操作简单，制作成本低，实用性强。
A fixing device for an internal jugular vein double-lumen catheter, comprising a fixing buckle for fixing the double-lumen catheter, and a fixing belt for fixing the fixing buckle on the neck skin; the fixing buckle comprises a first fixing Buckle and second fixing buckle, the first fixing buckle and the second fixing buckle are connected by connecting components; fixing straps are respectively arranged at both ends of the fixing buckle; in this way, the double-lumen catheter is fixed in the fixing buckle, The fixation band is fixed at the skin, so as to realize the effective fixation of the double lumen catheter. The utility model has the advantages of simple operation, low production cost and strong practicability.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to is a fixing device for internal jugular vein two-chamber pipe.
Background
Maintenance hemodialysis is one of the most prominent renal replacement therapies in end-stage renal patients. The central venous double-lumen catheter, also known as a large flow tube, establishes and maintains a good vascular access for blood purification treatment, and is a prerequisite and necessary guarantee for smooth and sufficient dialysis of blood purification treatment.
In the treatment process, the double-lumen catheter is easy to pull out, infect and the like due to the actions of turning over and the like of a patient or long time for fixing the double-lumen catheter on the neck, so that the incidence rate of complications such as catheter infection, deep vein thrombosis, vein stenosis and the like is inevitably increased, and therefore, the effective fixation of the double-lumen catheter and the neck skin is of great importance for preventing the occurrence of surgical complications. At present, the aseptic gauze is clinically used for wrapping up, and is fixed on the neck by being stuck by the adhesive tape, but the aseptic gauze is used for fixing the double-cavity catheter and has the following defects: 1. sterile gauze is easily soaked by water and sweat, causing infection; 2. the sterile gauze has long service time and is easy to fall off; 3. the sterile gauze is not transparent, and medical personnel can not directly observe the condition of arteriovenous ends. There is therefore a need for a securement device that can effectively secure an internal jugular vein dual lumen catheter in place on a patient's neck.
The utility model provides a fixing device for internal jugular vein two-chamber pipe to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems presented in the background art, the utility model provides a fixing device for a double-lumen catheter for an internal jugular vein.
A fixing device for a double-lumen catheter of an internal jugular vein comprises a fixing buckle for fixing the double-lumen catheter and a fixing band for fixing the fixing buckle at the skin of the neck; the fixing buckles comprise a first fixing buckle and a second fixing buckle, and the first fixing buckle and the second fixing buckle are connected through a connecting component; fixing belts are respectively arranged at two ends of the fixing buckle; the double-cavity catheter is fixed in the fixing buckle in such a way, and the fixing band is fixed at the skin, so that the double-cavity catheter is effectively fixed. The utility model is simple in operation, the cost of manufacture is low, and the practicality is strong.
Further, first fixed knot and the fixed knot of second all set up to the open-loop, and the setting up of open-loop is convenient fixes the two-chamber pipe respectively.
Furthermore, two ends of the first fixing buckle are movably connected through a connecting structure, a connecting plate with a groove is arranged at the first end of the first fixing buckle, and a protruding plate capable of being inserted into the groove is arranged at the second end of the first fixing buckle; in this way, the first fixing buckle is formed into a closed loop by inserting the projection plate into the groove.
Furthermore, two ends of the second fixing buckle are movably connected through a connecting structure, a connecting plate with a groove is arranged at the first end of the second fixing buckle, and a protruding plate capable of being inserted into the groove is arranged at the second end of the second fixing buckle; in this way, the protruding plate is inserted into the groove, and the second fixing buckle forms a closed loop.
Furthermore, one side of the connecting plate, which is close to the skin end, is provided with a plane, and a skin-friendly patch capable of effectively ensuring the skin comfort is movably arranged on the plane; this kind of setting effectively guarantees patient's comfort level.
Furthermore, the skin-friendly patch is made of a silica gel material with good moisture resistance and air permeability; the arrangement that the skin-friendly patch is only locally used at the skin-sticking position can effectively reduce the cost and reduce the economic burden of patients.
Further, the fixing buckle is made of transparent materials, so that medical staff can observe the fixing buckle directly.
Furthermore, the connecting assembly is an elastic connecting belt arranged on the outer sides of the first fixing buckle and the second fixing buckle; the arrangement is convenient for medical staff to check or adjust the double-cavity catheter.
Or the connecting assembly comprises a first connecting sheet which is arranged on the outer side of the first fixing buckle and provided with a connecting groove, and a second connecting sheet which is arranged on the outer side of the second fixing buckle and matched with the connecting groove; by inserting the second connecting piece into the connecting groove in this way, the first connecting piece and the second connecting piece are effectively connected.
Further, the inner side wall of the connecting groove and the outer side wall of the second connecting piece are arranged to be friction surfaces.
Furthermore, the fixing belt is made of elastic cotton cloth, so that the comfort of a patient is guaranteed; the end of the fixing band far away from the skin can be provided with a waterproof film to avoid being wetted and falling off in use.
The utility model has the advantages that: 1. the fixing effect on the double-cavity catheter is well realized by arranging the first fixing buckle and the second fixing buckle of the open ring, and the adjustable arrangement of the joint of the first fixing buckle and the adjustable arrangement of the joint of the second fixing buckle can be well adapted to catheters with different thicknesses; 2. the connecting component is arranged between the first fixing buckle and the second fixing buckle, so that the first fixing buckle or the second fixing buckle is prevented from being lost; 3. the skin-friendly patches are arranged on the parts, close to the skin ends, of the first fixing buckle and the second fixing buckle, so that the comfort of a patient is guaranteed, the manufacturing cost can be effectively reduced, and the economic burden of the patient is reduced; 4. the first fixing buckle and the second fixing buckle are made of transparent materials, so that clinical medical observation is facilitated; 5. the end, close to the skin, of the fixing band is made of elastic materials, and the waterproof membrane is arranged at the end, far away from the skin, of the fixing band, so that the phenomenon that the fixing band is soaked by water or sweat in the using process to cause infection is well avoided; meanwhile, the problem that the existing sterile gauze is easy to fall off after being fixed for a long time is solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention (the connecting assembly is configured as an elastic connecting band);
fig. 2 is a perspective view of the overall structure of the utility model (the connecting component is arranged as an elastic connecting band);
FIG. 3 is a sectional view of the upper view of the fixing buckle of the present invention;
fig. 4 is a perspective view showing the overall structure of the present invention (the connecting member includes a first connecting piece and a second connecting piece);
fig. 5 is a schematic view of the whole structure of the present invention (the connecting component includes the first connecting piece and the second connecting piece) on the side close to the skin;
fig. 6 is a schematic view of the overall structure of the skin patch of the present invention when the first fixing buckle and the second fixing buckle are separated;
in the figure, 1, a first fixing buckle; 11. a connecting plate; 12. a raised plate; 13. a skin-friendly patch; 14. an elastic connecting band; 15. a first connecting piece; 16. a second connecting sheet; 2. a second fixing buckle; 3. and (7) fixing the belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure in the specification. The utility model discloses can also implement or use through other different concrete implementation manners, under the condition of conflict-free, the characteristics in following embodiment and the embodiment can make up each other, based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.
Example 1
Referring to fig. 1 to 3, a fixing device for a double lumen catheter of an internal jugular vein comprises a fixing buckle for fixing the double lumen catheter, and a fixing band 3 for fixing the fixing buckle at the skin of the neck; the fixing buckles comprise a first fixing buckle 1 and a second fixing buckle 2, and the first fixing buckle 1 and the second fixing buckle 2 are connected through a connecting component; fixing belts 3 are respectively arranged at the two ends of the fixing buckle; the double-cavity catheter is fixed in the fixing buckle in such a way, and the fixing band 3 is fixed at the skin, so that the double-cavity catheter is effectively fixed. The utility model is simple in operation, the cost of manufacture is low, and the practicality is strong.
The first fixing buckle 1 and the second fixing buckle 2 are both arranged into open rings, and the double-cavity catheter can be fixed conveniently through the open rings. The fixing buckle is made of transparent materials so as to facilitate direct observation of medical staff.
Two ends of the first fixing buckle 1 are movably connected through a connecting structure, a connecting plate 11 with a groove is arranged at the first end of the first fixing buckle 1, and a convex plate 12 capable of being inserted into the groove is arranged at the second end of the first fixing buckle 1; in this way, the projection plate 12 is inserted into the groove, forming the first holder buckle 1 into a closed loop. Two ends of the second fixing buckle 2 are movably connected through a connecting structure, a connecting plate 11 with a groove is arranged at the first end of the second fixing buckle 2, and a convex plate 12 capable of being inserted into the groove is arranged at the second end of the second fixing buckle 2; in this way, the projection plate 12 is inserted into the groove, and the second holder buckle 2 is formed into a closed loop. The inner side wall of the groove and the outer side wall of the convex plate 12 are set as friction surfaces.
The inner side walls of the first fixing buckle 1 and the second fixing buckle 2 are arranged as friction surfaces so as to prevent the double-cavity catheter from moving upwards randomly when being positioned in the fixing buckles.
The connecting component is an elastic connecting band 14 arranged outside the first fixing buckle 1 and the second fixing buckle 2; the arrangement is convenient for medical staff to check or adjust the double-cavity catheter.
The fixing band 3 is made of elastic cotton cloth, so that the comfort of a patient is guaranteed; the end of the fixing band 3 far away from the skin can be provided with a waterproof film to avoid being wetted and falling off in use.
Example 2
Referring to fig. 4 to fig. 6, the following technical features are added on the basis of embodiment 1: the connecting component comprises a first connecting piece 15 which is arranged at the outer side of the first fixing buckle 1 and is provided with a connecting groove, and a second connecting piece 16 which is arranged at the outer side of the second fixing buckle 2, wherein the second connecting piece 16 is matched with the connecting groove; by inserting the second connecting piece 16 into the connecting groove in this way, an effective connection of the first connecting piece 15 and the second connecting piece 16 is achieved. The inner side wall of the connecting groove and the outer side wall of the second connecting piece 16 are provided as friction surfaces.
Example 3
Referring to fig. 1 to 6, the following technical features are added to the embodiment 1 or 2: one side of the connecting plate 11, which is close to the skin end, is provided with a plane, and a skin-friendly paster 13 capable of effectively ensuring the skin comfort is movably arranged on the plane; this kind of setting effectively guarantees patient's comfort level. The skin-friendly paster 13 is made of silica gel material with good moisture resistance and air permeability; the arrangement that the skin-friendly patch 13 is only locally used at the skin-sticking position can effectively reduce the cost and reduce the economic burden of patients.
Example 4
Referring to fig. 1 to 6, the following technical features are added to the embodiments 1, 2 or 3: the fixing band 3 is arranged to be the fixing band 3 which can surround the neck of the patient and is sleeved on the neck, or the fixing band 3 which can be directly pasted on the skin; this arrangement ensures that the retaining clip can be well secured to the skin of the patient.
During the use, paste skin-friendly subsides 13 in the skin-friendly side of connecting plate 11, then fix central vein double-lumen catheter in first fixed knot 1 and second fixed knot 2 inside respectively, fix fixed band 3 at patient's neck again, realize the fixed of central vein double-lumen catheter.
The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.
Claims (10)
1. A fixing device for a double-lumen catheter of an internal jugular vein comprises a fixing buckle for fixing the double-lumen catheter and a fixing band for fixing the fixing buckle at the skin of the neck; the fixing buckle is characterized by comprising a first fixing buckle and a second fixing buckle, wherein the first fixing buckle and the second fixing buckle are connected through a connecting component; fixing belts are respectively arranged at the two ends of the fixing buckle.
2. The fastening device for a dual-lumen catheter for an internal jugular vein according to claim 1, wherein the first and second fixing buckles are both configured as an open ring.
3. The fixing device for the dual-lumen catheter for the internal jugular vein according to claim 2, wherein both ends of the first fixing buckle are movably connected through a connecting structure, a connecting plate with a groove is arranged at a first end of the first fixing buckle, and a protrusion capable of being inserted into the groove is arranged at a second end of the first fixing buckle.
4. The fixing device for the dual-lumen catheter for the internal jugular vein according to claim 2, wherein the two ends of the second fixing buckle are movably connected through the connecting structure, a connecting plate with a groove is arranged at the first end of the second fixing buckle, and a protruding plate capable of being inserted into the groove is arranged at the second end of the second fixing buckle.
5. The fixing device for the double-lumen catheter for the internal jugular vein according to claim 3 or 4, wherein one side of the connecting plate close to the skin end is provided with a plane, and a skin-friendly patch capable of effectively ensuring the skin comfort is movably arranged at the plane.
6. The fixing device for the double-lumen catheter for the internal jugular vein according to claim 5, wherein the skin-friendly patch is made of silica gel material with good moisture resistance and air permeability.
7. The fixing device for the double-lumen catheter for the internal jugular vein according to claim 1, wherein the fixing buckle is made of a transparent material.
8. The fastening device for a dual-lumen catheter for an internal jugular vein according to claim 1, wherein inner side walls of the first and second fastening hooks are provided as friction surfaces.
9. The fixing device for the double-lumen catheter for the internal jugular vein according to claim 1, wherein the connecting assembly is an elastic connecting band arranged outside the first fixing buckle and the second fixing buckle.
10. The fastening device of claim 1, wherein the connecting member comprises a first connecting piece with a connecting slot disposed outside the first fixing fastener, and a second connecting piece disposed outside the second fixing fastener, the second connecting piece matching with the connecting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120762018.0U CN214970912U (en) | 2021-04-14 | 2021-04-14 | Fixing device for internal jugular vein double-lumen catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120762018.0U CN214970912U (en) | 2021-04-14 | 2021-04-14 | Fixing device for internal jugular vein double-lumen catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214970912U true CN214970912U (en) | 2021-12-03 |
Family
ID=79137197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120762018.0U Expired - Fee Related CN214970912U (en) | 2021-04-14 | 2021-04-14 | Fixing device for internal jugular vein double-lumen catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214970912U (en) |
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2021
- 2021-04-14 CN CN202120762018.0U patent/CN214970912U/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: 20211203 |