TWM558081U - Dialysis catheter scratching prevention device with covered catheter head for neck - Google Patents

Abstract

The creation system includes a fixed body unit and a catheter fixing unit. The fixed body unit has a long sheet-like structure with flexibility and structural strength, and has two connecting ends and a covering surface. The catheter fixing unit is fixed to the covering surface for covering a dialysis catheter, the dialysis catheter is inserted into a neck of the patient, and an extension and an operation end are extended. The fixed body unit is covered by the catheter fixing unit to cover the operating end to surround the neck around the patient's neck, and is fixed by the two connecting ends, thereby surrounding the facial covering extension, thereby reducing the dialysis catheter being caught and dropped. Device. Therefore, this case has the advantages of greatly reducing the probability that the dialysis catheter is caught and dropped, greatly improving the safety of using the dialysis catheter, and being able to directly take the tube head for dialysis treatment.

Description

Dialysis catheter anti-trap device for neck cover head

The present invention relates to a dialysis catheter anti-grab device for a neck covering head, especially a combination of greatly reducing the probability that the dialysis catheter is caught and dropped, and greatly improving the safety of using the dialysis catheter. And the dialysis catheter anti-grab device for the neck cover head is quite convenient for taking the tube head directly for dialysis treatment.

Referring to Figure 8, one of the applications of the conventional dialysis catheter 91 is to provide an extension 911 extending from the neck 92 of a patient (this is known in the relevant art, the drawings are only schematic, and the first is). An operating end 912 is provided to provide medical action for dialysis, and it is possible to simply adhere the extension 911 to the neck 92 only with a general medical tape 93. The important point is that the extension 911 extends beyond the position of the neck portion 92, which may cause discomfort to the patient, and may cause unsatisfactory grasping and falling out during sleep, thereby causing bleeding and causing death. Referring to Figures 9A and 9B, a known technique (e.g., Chinese Patent No. CN202875908) is provided with a fixing strap 80 fixed to the abdomen and waist of the patient, and a belt structure 81 is disposed on the outer surface of the fixing strap 80. The belt structure 81 is provided with a bottom zipper 82 for pulling a dialysis catheter 91 into the belt structure 81 after being pulled apart. At least one fixing groove 83 is further provided for fixing the dialysis catheter 91. The design has the following problems: First, the fixing belt 80 (and the belt structure 81) must be a soft structure, and if it is a hard structure, it will cause discomfort of the abdomen and the waist. However, the soft structure cannot be applied to the fixation of the dialysis catheter of the neck, and it is necessary to use a neck structure similar to the known structural strength. Therefore, the known device of Figures 9A and 9B is not equivalent. Displacement or simple replacement, and the ability to achieve a fixed function of the dialysis catheter applied to the neck, can not be compared. Secondly, the fixing groove 83 only fixes the diameter of the dialysis catheter 91, that is, the dialysis catheter 91 is still in an "exposed state" on the fixing groove 83, and is not in a "completely covered state". With the groove 83 facing outward, the dialysis catheter 91 may still be caught and dropped. Thirdly, the dialysis catheter 91 is placed in the belt structure 81 (in principle, it is placed in a roll, and may be stuffed in a hurry). Once the dialysis treatment is to be carried out, it is necessary to slowly take out and find the tube head. It is quite inconvenient. In this part, the industry knows that a medical staff is at least 3 (mostly more than 3) ward patients are commonplace. Imagine that in a roll of dialysis catheter, the tube should be stretched without knotting, and then the tube head should be found. It is assumed that it takes 3 minutes and 3 minutes and 9 minutes, which greatly consumes medical care time. In view of this, it is necessary to develop a technique that can solve the above disadvantages.

The purpose of the present invention is to provide a dialysis catheter anti-scrapping device for a neck covering head, which greatly reduces the probability that the dialysis catheter is caught and dropped, and can greatly improve the safety of using the dialysis catheter. And it is quite convenient to take the tube head directly for dialysis treatment. In particular, the problem to be solved by this creation is that there is currently no problem with the dialysis catheter anti-scrapping device that covers the tube head. The technical means for solving the above problems is to provide a dialysis catheter anti-scrapping device for a cover head of a neck, comprising: a fixed body unit, a long sheet-like structure having both flexibility and structural strength, the fixing The main body unit has two connecting ends and a covering surface, and the covering surface is interposed between the two connecting ends; a duct fixing unit is fixed to the covering surface, and the duct fixing unit is used for covering a dialysis catheter for inserting a patient's neck and extending an extension and an operation end; thereby, the fixed body unit is stabilized by the catheter fixation unit after the operation end And surrounding the neck of the patient with the surrounding face, and then fixing the two connecting ends, and the surrounding face can cover the extending section to achieve a device for reducing the dialysis catheter being caught and dropped. The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments and the accompanying drawings. The following examples are used in conjunction with the drawings to illustrate the creation in detail:

Referring to Figures 1, 2, 3 and 4, the present invention is a dialysis catheter anti-trap device for a neck covering head of a neck, comprising a fixed body unit 10 and a catheter fixing unit 20. The fixed body unit 10 is a long sheet-like structure having both flexibility and structural strength. The fixed body unit 10 has two connecting ends 10A and a covering surface 10B, and the covering surface 10B is interposed between the two. Between the joint ends 10A. The catheter fixing unit 20 (see FIGS. 5 and 6) is fixed to the covering surface portion 10B, and the catheter fixing unit 20 is configured to cover a dialysis catheter 91 for inserting a patient. The neck portion 92 extends from an extension 911 and an operating end 912. Thereby, the fixed body unit 10 is stably covered by the catheter fixing unit 20 to the operating end 912 (that is, the ferrule of the dialysis catheter 91), and surrounds the neck portion of the patient with the surrounding surface portion 10B. Then, the two connecting end portions 10A are fixed, and the extending portion 911 can be covered by the surrounding surface portion 10B, thereby achieving a device for reducing the dialysis catheter 91 being caught and dropped. In practice, the fixed body unit 10 can be a well-known neck structure with structural strength (for example, the "modified neck collar" of the Republic of China new patent No. M550121, or the new model of the Republic of China No. M251578". The neck collar"). Because the fixed body unit 10 can be a neck structure having structural strength, further comprising: at least one venting hole 11 (as shown in FIG. 7 ), the through hole is disposed at the two connecting ends 10A, the bag Covering at least one of the faces 10B. The neck portion 92 covered by the covering surface portion 10B is permeable to air. The two joint ends 10A may be at least one of a corresponding devil felt structure, a button structure, and any relatively fixed structure. The catheter fixing unit 20 can include: a retaining cover 21 coupled to the covering surface portion 10B for covering the operating end 912 to prevent the operating end 912 from being grasped. A connecting member 22 is firmly coupled between the anti-sliding cover 21 and the covering surface portion 10B. Further, the connecting member 22 and the anti-scratch cover 21 may be an integrally formed structure. The use of the present invention is as follows: First, the anti-sliding cover 21 is covered on the operating end 912, and the cover is kept, and the covered face 10B is slowly wrapped around the neck of the patient. 92, and fixed by the two connecting ends 10A, the extended section 911 of the dialysis catheter 91 is shielded by the covering surface portion 10B, and the operating end 912 is covered by the anti-sliding cover 21, so that The probability that the dialysis catheter 91 is caught and dropped out is reduced. The portion to be specifically described herein is that the dialysis catheter 91 is pre-inserted in the neck 92 of the patient, and the dialysis catheter 91 is generally used for dialysis treatment, mainly to take the operation end 912 (ie, the tube head). Connected externally. That is, at the beginning of the dialysis treatment, the operation end 912 (ie, the tube head) can be obtained quickly, conveniently, safely and hygienically, in order to facilitate the operation of the medical personnel, rather than in a roll (or indiscriminately stacked). The tube head (i.e., the operating end 912) is sought in the dialysis catheter 91, which may cause the dialysis catheter 91 to be knotted or pulled. The advantages and benefits of this creation can be summarized as follows: [1] Significantly reduce the chance that the dialysis catheter will be caught and dropped. The present invention covers the operating end of the dialysis catheter with the anti-scratch cover and covers the extension of the dialysis catheter with the covering surface. Therefore, the probability that the dialysis catheter is caught and dropped out can be greatly reduced. [2] The safety of using dialysis catheters can be greatly improved. The industry knows that most of the dialysis catheters are simply attached to the patient with medical tape. Once the patient suffers from discomfort during sleep, and can not fall off due to self-discipline, it may cause a lot of serious accidents caused by bleeding, and this creation Covering the portion of the dialysis catheter that extends out of the patient's body with the catheter fixation unit greatly reduces the chance of the patient grasping and falling out. Therefore, the safety of using a dialysis catheter can be greatly improved. [3] It is quite convenient to take the tube head directly for dialysis treatment. The catheter fixing unit (more specifically, the anti-scratch cover) of the present invention directly stabilizes the operation end (ie, the tube head) of the dialysis catheter, and the tube head can be directly dialyzed by removing the catheter fixing unit. Treatment, no need to find the tube head, it is quite convenient. Therefore, it is quite convenient to take the tube head directly for dialysis treatment. The above is only a detailed description of the present invention by way of a preferred embodiment, and any modifications and variations of the embodiments are possible without departing from the spirit and scope of the present invention.

10‧‧‧Fixed body unit
10A‧‧‧ Link end
10B‧‧‧ Covering the face
11‧‧‧ venting holes
20‧‧‧ catheter fixation unit
21‧‧‧Anti-sliding cover
22‧‧‧Links
80‧‧‧Fixed tape
81‧‧‧With structure
82‧‧‧Bottom zipper
83‧‧‧fixed slot
91‧‧‧dialysis catheter
911‧‧‧Extension
912‧‧‧Operator
92‧‧‧ neck
93‧‧‧ medical tape

1 is a schematic view of an application example of the present invention. FIG. 2 is a partial cross-sectional view of FIG. 1. FIG. 3 is a schematic view showing a main structure of the present invention. FIG. 4 is a schematic view showing the position of the IV-IV of FIG. FIG. 6 is a schematic view showing other angles of a part of the structure of FIG. 3. FIG. 7 is a schematic view showing a part of the structure of the third embodiment. FIG. 8 is a first application of a known dialysis catheter. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 9A is a schematic view showing a second application example of a known dialysis catheter. FIG. 9B is a schematic view of other angles of FIG. 9A.

Claims (7)

A dialysis catheter anti-scrapping device for a neck covering head, comprising: a fixed body unit having a long sheet-like structure having flexibility and structural strength, the fixed body unit having two connecting ends and a covering surface between the two connecting ends; a catheter fixing unit fixed to the covering surface, the catheter fixing unit is configured to cover a dialysis catheter, the dialysis catheter system For inserting a patient's neck, and extending an extension and an operation end; thereby, the fixed body unit is stabilized by the catheter fixing unit to cover the operation end, and surrounds the operation portion with the surrounding portion The neck of the patient is further fixed by the two connecting ends, and the surrounding portion can be covered by the surrounding surface to achieve a device for reducing the dialysis catheter being caught and dropped. The dialysis catheter anti-trap device for a neck cover head according to the first aspect of the invention, wherein the fixed body unit is a neck structure having structural strength. The dialysis catheter anti-scrapping device for a neck cover head according to the second aspect of the invention, wherein the fixed body unit comprises: at least one venting hole, which is penetrated at the two connecting ends And at least one of the covering faces for venting the neck covered by the covering face. The dialysis catheter anti-trap device for a neck covering head of the neck according to claim 1, wherein the two connecting ends are at least one of a corresponding devil felt structure and a button structure. The dialysis catheter anti-trap device for a neck cover tube head according to claim 1, wherein the catheter fixing unit comprises: an anti-sliding cover attached to the covering surface for covering Covering the operation end, a structure for preventing the operation end from being caught is achieved. The dialysis catheter anti-scrapping device for a neck covering head according to the invention of claim 5, wherein the catheter fixing unit comprises: a connecting member firmly attached to the anti-sliding cover and the bag Cover between the faces. The dialysis catheter anti-scrapping device for a neck covering head according to the sixth aspect of the invention, wherein the connecting member and the anti-sliding cover are integrally formed.