CN217661061U - Pocket type aseptic applying ointment or plaster for fixed center catheter - Google Patents

Abstract

The utility model discloses a pocket type aseptic application for fixing a central catheter, which comprises an application bag and release paper, wherein the release paper is arranged at the bottom of the application bag, the application bag is integrally connected with the upper half surface and the lower half surface, and the three sides of the application bag are sealed and are open at one side to form a pocket-shaped application bag; an observation window film is arranged in the middle of the upper half face, the observation window film is a transparent waterproof film, an opening is formed in one side of the observation window film, and a sealing strip capable of being opened and closed is arranged on the opening; the upper surface of the lower half face is provided with a water absorption pad, a central catheter fixing mechanism is arranged above the water absorption pad, and the central catheter fixing mechanism can be used for fixing the central catheter in the application bag and enabling the central catheter not to shake easily.

Description

Pocket type aseptic applying ointment or plaster for fixed center catheter

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a pocket type is aseptic applies ointment or plaster for fixed center catheter.

Background

The central venous catheter is a deep vein catheterization which is placed through a peripheral vein, and the tail end of the catheter is positioned in the central vein. The medicine has the advantages of small wound, safety and reliability, can avoid repeated puncture of patients, reduces the stimulation of the medicine to peripheral blood vessels, and the like, and is widely applied to chemotherapy, parenteral nutrition and long-term continuous infusion in clinic. The exposed portion of the catheter is typically secured using a non-woven dressing.

The existing medical application is mainly plane, has a lack of wrapping property on a central catheter and increases infection risk. Moreover, the non-woven fabric application is mainly used, the catheter condition cannot be observed due to the non-woven fabric application, and the skin condition at the puncture position cannot be easily observed, so that the skin is damaged.

Disclosure of Invention

To the problem that exists, the utility model aims at providing a aseptic applying ointment or plaster of pocket type that fixed center pipe was used, in order to realize above-mentioned purpose, the utility model discloses the technical scheme who adopts as follows:

the utility model provides a aseptic applying ointment or plaster of pocket type that fixed center catheter was used, includes applies the bag and leaves type paper, its characterized in that: the application bag comprises an upper half surface, a lower half surface and an accommodating cavity formed by connecting the edges of the upper half surface and the lower half surface, and a semicircular pocket opening is formed in one side of the accommodating cavity;

an observation window film is arranged in the middle of the upper half face, the observation window film is a cambered surface, an opening is formed in one side of the observation window film, and a sealing strip capable of being opened and closed is arranged on the opening;

the upper surface of the lower half surface is provided with a water absorption pad, and a central catheter fixing mechanism is arranged above the water absorption pad.

Compared with the prior art, the beneficial effects of the utility model reside in that:

first, the utility model discloses a be provided with the observation window pad pasting on the dressing bag, it adopts transparent waterproof material, easily follows the condition of here observation patient skin and pipe, and observation window membrane one side still is provided with the opening simultaneously, can conveniently open through the sealing strip, even adjust the pipe.

Second, the utility model discloses a set up central pipe fixed establishment, can fix the central pipe, prevent that it from falling out dressing bag or rocking to owing to set up two sets of central pipe fixed establishment that parallel, can fix two central pipes simultaneously, it is fixed to be fit for being used for Y font central pipe, easy and simple to handle.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of a structure of a catheter locking member of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4;

fig. 6 is a schematic structural view of a guide ring according to the present invention;

wherein: 1-applying bag, 2-release paper, 11-upper half, 12-lower half, 13-pocket mouth, 14-observing window pad pasting, 15-opening, 16-sealing strip, 17-absorbent pad, 18-guide ring, 19-catheter locking piece, 191-base, 1911-buckle sleeve, 1912-buckle groove, 192-arc connecting part, 1921-buckle, 1922-buckle protrusion and 1923-embedding groove.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.

Referring to fig. 1-6, it can be seen that a pocket type aseptic application for fixing a central catheter comprises an application pocket 1 and a release paper 2, wherein the release paper 2 is arranged at the bottom of the application pocket 1, the application pocket 1 is of a two-piece type and comprises an upper half face 11 and a lower half face 12, the upper half face 11 and the lower half face 12 are in closed connection at three sides, one side is open to form the pocket type application pocket 1, and a pocket opening 13 of the application pocket 1 is of a semicircular shape for inserting the central catheter;

an observation window film 14 is arranged in the middle of the upper half 11, the observation window film 14 is a waterproof transparent film, the conditions of the catheter and the skin of a patient can be observed at any time through the transparent observation window film 14, the observation window film 14 is of an arc surface structure, an opening 15 is formed in one side of the observation window film 14, a sealing strip 16 capable of being opened and closed is arranged on the opening 15, and if abnormal conditions such as the catheter and the like are found, the sealing strip 16 can be directly pulled open to treat the catheter inside;

the upper surface of the lower half surface 12 is provided with a water absorption pad 17, a central conduit fixing mechanism is arranged above the water absorption pad 17, and the inserted central conduit is further fixed through the central conduit fixing mechanism.

Further, the central catheter fixing mechanism comprises two guide rings 18 and a catheter locking piece 19, wherein the guide rings 18 are in an omega-shaped structure, and the guide rings 18 and the catheter locking piece 19 are on a central line.

Further, the catheter locking member 19 includes a base 191 and an arc-shaped connecting portion 192, the bottom surface of the base 191 is bonded and fixed on the waterproof pad 17, the arc-shaped connecting portion 192 is an arc-shaped spring rope, one end of the arc-shaped spring rope is integrally connected with the base 191, the other end of the arc-shaped spring rope freely rotates, a hollow cylindrical buckle sleeve 1911 is arranged at one side end of the base 191, and a plurality of buckle grooves 1912 are annularly arranged on the peripheral surface of the buckle sleeve 1911;

the free end of the arc-shaped connecting part 192 is provided with a buckle 1921 matched with the buckle sleeve 1911.

Further, the buckle 1921 is a cylinder with an inner hole, a clamping protrusion 1922 corresponding to the buckle groove 1912 is disposed on the circumferential surface of the buckle 1921, and an insertion groove 1923 matching the clamping protrusion 1922 is further disposed on the circumferential surface of the buckle 1921, after the buckle 1921 is matched in the buckle sleeve 1911, the clamping protrusion 1922 on the circumferential surface of the buckle 1921 is pressed to move outward and then is inserted into the buckle groove 1912, so that the buckle 1921 and the buckle sleeve 1911 are locked, and when unlocking is required, the clamping protrusion 1922 is only pressed to be retracted into the insertion groove 1923, and then the buckle 1921 and the buckle sleeve 1911 can be separated.

Preferably, two groups of the central catheter fixing mechanisms are arranged on the absorbent pad 17 in parallel, and a single central catheter or a single Y-shaped catheter can be selectively inserted according to actual needs.

The use process comprises the following steps: the utility model discloses during the use, remove from the type paper, then will apply ointment or plaster the bag and paste in patient's wound, pass two guide rings in proper order from the pocket mouth again with central pipe and insert the bag inside of applying ointment or plaster, insert the buckle in the buckle cover locking again, further fix central pipe and prevent that it from rocking, finally, observe the condition of patient skin and pipe at any time through the observation window pad pasting, if take place unusually, then directly pull open the sealing strip and handle the abnormal conditions that appears from the opening part, will apply ointment or plaster after using the completion and lift off, it presses down the protruding separation that makes its of joint from the opening part to open the sealing strip once more, take out central pipe, carry out abandonment.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a aseptic applying ointment or plaster of pocket type that fixed center catheter was used, includes applies bag (1) and leaves type paper (2), its characterized in that: the application bag (1) comprises an upper half face (11), a lower half face (12) and an accommodating cavity formed by connecting the edges of the upper half face (11) and the lower half face (12), and a semicircular pocket opening (13) is formed in one side of the accommodating cavity;

an observation window film (14) is arranged in the middle of the upper half face (11), an opening (15) is formed in one side of the observation window film, and a sealing strip (16) capable of being opened and closed is arranged on the opening (15);

the upper part of the lower half face (12) is provided with a water absorption pad (17), the lower part is provided with release paper (2), and a central catheter fixing mechanism is arranged above the water absorption pad (17).

2. The sterile pocket applicator for attaching a central catheter of claim 1, wherein: the central catheter fixing mechanism comprises two guide rings (18) and a catheter locking piece (19), wherein the guide rings (18) are of omega-shaped structures, and the guide rings (18) and the catheter locking piece (19) are arranged on a central line.

3. A pocket-type sterile dressing for securing a central catheter as set forth in claim 2, wherein: the catheter locking piece (19) comprises a base (191) and an arc-shaped connecting portion (192), a clamping sleeve (1911) is arranged at one end of the base (191), one end of the arc-shaped connecting portion (192) is fixedly connected with the base (191), and a clamp (1921) matched with the clamping sleeve (1911) is arranged at the end portion of the other end of the arc-shaped connecting portion.

4. A pocket sterile applicator for attaching a central catheter as defined in claim 3, wherein: the buckling sleeve (1911) is a hollow cylinder, and a plurality of buckling grooves (1912) are annularly arranged on the peripheral surface of the buckling sleeve.

5. A pocket sterile applicator for attaching a central catheter as defined in claim 3, wherein: the buckle (1921) is a cylinder with an inner hole, a clamping protrusion (1922) corresponding to the buckle groove (1912) is arranged on the circumferential surface of the buckle (1921), and an embedding groove (1923) matched with the clamping protrusion (1922) is further arranged on the circumferential surface of the buckle (1921).

6. A pocket-type sterile dressing for securing a central catheter as set forth in claim 1, wherein: two groups of the central catheter fixing mechanisms are arranged on the water absorption pad (17) in parallel.

7. The sterile pocket applicator for attaching a central catheter of claim 1, wherein: the observation window film (14) is a waterproof transparent film.

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