CN211912379U - Integrated double-cavity central venous catheter fixing film - Google Patents
Integrated double-cavity central venous catheter fixing film Download PDFInfo
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- CN211912379U CN211912379U CN201922090539.1U CN201922090539U CN211912379U CN 211912379 U CN211912379 U CN 211912379U CN 201922090539 U CN201922090539 U CN 201922090539U CN 211912379 U CN211912379 U CN 211912379U
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- film
- extension arm
- fixing
- central venous
- film pasting
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Abstract
The utility model discloses an integrated double-cavity central venous catheter fixing film, which belongs to the medical auxiliary material technology and is characterized in that the film comprises a first film sticking part and a second film sticking part; the first film sticking part is a transparent film and is used for fixing a catheter at the joint of the needle tube; the second film pasting part comprises an outer ring film pasting part arranged on the periphery of the first film pasting part and an extension arm film pasting part extending from one position of the outer edge of the outer ring film pasting part; a catheter outlet is arranged in the middle of the position where the outer ring film sticking part is transited to the extension arm film sticking part; the extension arm film pasting part is a neck part and an end part, and the front side (namely a non-pasting side) of the end part is provided with a catheter fixing thread gluing capable of opening and closing.
Description
Technical Field
The utility model relates to a medical consumptive material technique, especially fixed pad pasting of integral type two-chamber central venous catheter.
Background
The central venous catheter is inserted from the internal jugular vein, the subclavian vein, the femoral vein and other parts through skin and is inserted into the vena cava along the blood vessel. The central vein has the characteristics of rapid and large blood flow volume, short path, rapid effect of medication and the like. The device is suitable for monitoring the central venous pressure of a severe patient, collecting a venous blood sample and injecting a medicine or a solution into a vein.
The double-lumen intravenous catheter comprises: the device comprises a front end conduit, a connecting part, a tail end conduit and a clamp.
After the double-cavity venous catheter is placed into the operation, the front end catheter is completely or partially placed into the blood vessel of a patient, in order to prevent the phenomenon of tube detachment, the connecting part and the skin of the patient can be simply sutured, and the puncture point, the front end catheter and the connecting part are covered by using an aseptic dressing to prevent infection, and the tail end catheter is not covered. When the double-cavity venous catheter is used, a nurse needs to connect the infusion liquid medicine with the tail end catheter part of the double-cavity venous catheter and fix the tail end catheter and the connected infusion apparatus on the skin of a patient by using a medical adhesive tape. However, in clinical use, the existing fixed dressing can only cover the puncture point and the connecting part, the tail end catheter is exposed and not fixed, the phenomenon that the edge of the adhesive film is curled and loosened due to the external force action of the catheter and the like occurs, and the neck movement of a patient is severely limited. Clinically, the guide and care personnel need to prepare adhesive tapes, dressings and other fixed tail end catheters additionally, which brings inconvenience to the operation of nurses and increases the time cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses based on the needs of clinical use two-chamber ductus venosus in-process, provide a fixed pad pasting of integral type two-chamber central ductus venosus, the patient uses comfortablely, nurse convenient operation, concrete scheme as follows:
the integrated double-cavity central venous catheter fixing adhesive film is characterized in that,
the adhesive film comprises a first adhesive film part and a second adhesive film part;
the first film sticking part is a transparent film and is used for fixing a puncture point and a front end catheter;
the second film pasting part comprises an outer ring film pasting part arranged on the periphery of the first film pasting part and an extension arm film pasting part extending from one position of the outer edge of the outer ring film pasting part;
a catheter outlet is arranged in the middle of the position where the outer ring film sticking part is transited to the extension arm film sticking part; the extension arm film pasting part is a neck part and an end part, and the front side (namely a non-pasting side) of the end part is provided with a catheter fixing thread gluing capable of opening and closing.
After the double-cavity central venous catheter is placed into the operation, the tail end catheter extends out of the catheter outlet, and the front face of the neck of the extension arm film sticking part is extended and the top of the neck is fixed again through the catheter fixing adhesive button. The catheter is reinforced by the extension arm film sticking part and the catheter fixing thread gluing, but the extension arm film sticking part is only used for being stuck on the skin instead of being used for fixing the catheter on the skin, and the catheter fixing thread gluing is only used for fixing the relative position of the catheter on the top of the extension arm film sticking part, so that the catheter is fixed relative to the neck skin, and the fixation of the catheter has no influence on the head and neck of a patient.
Preferably, the front surface of the second film pasting part is made of non-woven fabrics, and the back surface of the second film pasting part is provided with an adhesive and a piece of isolation paper. The utility model discloses in, set up second pad pasting portion and mainly be in order to play the effect of consolidating pasting and fixed pipe of first pad pasting, adopt non-woven fabrics material to increase patient's comfort level.
Preferably, the outer ring film pasting part is circular ring-shaped or elliptical ring-shaped, and the first film pasting part is fixedly arranged in the circular ring;
preferably, the outer ring film portion is in an elliptical ring shape, and the extension arm film portion extends out from one direction of a short axis of the outer ring film portion.
The utility model discloses in, outer loop pad pasting portion mainly pastes on two-chamber central vein catheterization puncture point skin on every side, can be various shapes, be convenient for fixed can. The preferred embodiment of the present invention is provided with an oval shape.
Preferably, the conduit fixing fastener arranged at the end of the extension arm film-sticking part 22 includes a left and a right fastener fixing parts and a left and a right fastener movable parts;
the left hook and loop movable part is used for being adhered to the right hook and loop fixing part in use so as to fix one of the guide tubes, and vice versa.
Preferably, the extension arm film part is divided into a left extension arm film part and a right extension arm film part from the outlet of the catheter along the extension direction of the extension arm.
The utility model provides an extension arm pad pasting portion can be the single armed that extends from outer loop pad pasting portion as long as reserve the sufficient pipe export of size can. But from the viewpoint of further ease of handling it is preferably designed as two parallel elongate arms that are bisected from the outlet of the conduit. In use, the nurse can close the left and right extension arm film sticking parts according to the actual body type needs of the patient, can separate the left and right extension arm film sticking parts, or can adjust the left and right extension arm film sticking parts to be at a proper relative angle.
Preferably, a left fastening fixing part and a fastening movable part are arranged at the end part of the left extension arm film sticking part; the end part of the right extension arm film sticking part is provided with a right adhesive buckle fixing part and a right adhesive buckle movable part; the left thread gluing fixing part and the left thread gluing movable part are arranged side by side from top to bottom, and the right thread gluing fixing part and the right thread gluing movable part are also arranged side by side from top to bottom.
Preferably, the front face of the neck of the extension arm film pasting part is provided with a soft thickened material for protecting the skin of a patient, reducing the tail end catheter at the position and the clamp on the catheter, and reducing the friction, discomfort and even injury of the skin of the patient.
Preferably, the soft thickening material is silica gel, foam, medical gauze, medical cotton sheets and the like.
Preferably, the top of the extension arm membrane portion is substantially wider than the neck portion thereof.
Preferably, each part of the integrated double-cavity central venous catheter fixing film has the following size and structure:
the outer ring film pasting part is provided with an oval inner ring with a broken shaft of 5 cm and a long shaft of 7 cm;
the width of the ring part of the outer ring film pasting part is 2.5 cm;
the conduit outlet has a width of 2 cm;
the longest part of the neck of the extension arm film sticking part in the extension direction is 3 cm;
the end part of the extension arm film sticking part is 3 cm long in the extending direction; the left and right hook and loop fixing parts and the left and right hook and loop movable parts have a width of 1 cm in the extension direction of the extension arm film sticking part, and the left and right hook and loop movable parts have a length of at least 6 cm in the vertical direction of the extension arm film sticking part.
The above dimensions are used to match the dimensions of current double lumen catheters and fittings.
Drawings
FIG. 1 is a schematic view of the structure of the integrated double-lumen central venous catheter fixing film of the present invention;
FIG. 2 is a schematic structural view of a preferred embodiment of the integrated double-lumen central venous catheter fixation film of the present invention;
FIG. 3 is a schematic diagram showing the position relationship between the paper model of the integrated double-lumen central venous catheter fixing film and the double-lumen central venous catheter of the present invention;
wherein, 1-the first film-sticking portion, and
21-outer ring film sticking part forming the second film sticking part; 22-extension arm patch part, 221-neck, 222-top; 23-a conduit outlet; 24-a soft thickening material;
a 31-thread gluing fixing part and a 32-thread gluing movable part which form the conduit fixing thread gluing
Detailed Description
The invention is described below by way of specific embodiments with reference to the drawings, without limiting the scope of protection of the invention.
As shown in fig. 1, the integrated double-lumen central venous catheter fixing film in all the embodiments of the present invention has the following features: the pad pasting comprises a first pad pasting part 1 and a second pad pasting part; the first film sticking part is a sterile transparent film and is used for protecting a puncture point and fixing a front-end catheter; the second film pasting part comprises an outer ring film pasting part 21 arranged on the periphery of the first film pasting part and an extension arm film pasting part 22 extending from one position of the outer edge of the outer ring film pasting part 21; a conduit outlet 23 is arranged in the middle of the position where the outer ring film sticking part is transited to the extension arm film sticking part 22;
the extension arm film pasting part 22 is a neck part and a top part, and the front surface (i.e. the non-pasting surface) of the top part is provided with a catheter fixing adhesive buckle which can be opened and closed. In the use state, the catheter extends from the catheter outlet 23, passes through the front surface of the neck of the extension arm film part 22, and is fixed again at the end part thereof by the catheter fixing hook and loop fastener.
In some preferred embodiments, the front surface of the second film sticking part is made of non-woven fabric materials, and the back surface of the second film sticking part is provided with an adhesive and a piece of release paper. The utility model discloses in, set up second pad pasting portion and mainly be in order to play the effect of the pasting and the fixed pipe of consolidating first pad pasting, adopt non-woven fabrics material, its patient is more comfortable.
In some preferred embodiments, the outer ring film portion 21 is a circular ring or an elliptical ring, and the first film portion 1 is fixedly arranged in the circular ring; preferably, the outer ring film portion 21 has an elliptical ring shape, and the extension arm film portion 22 extends from one direction of a short axis of the outer ring film portion 21. The utility model discloses in, outer loop pad pasting portion mainly pastes the skin around using the puncture point as the center, can be various shapes, be convenient for fixed can. The preferred embodiment of the present invention is provided with an oval shape.
In some preferred embodiments, the catheter fixing fastener disposed at the end of the extension arm film portion 22 includes left and right fastener fixing portions 31 and left and right fastener movable portions 32; the left hook and loop movable part 32 is used for being adhered to the right hook and loop fixing part 31 in use so as to fix one of the conduits, and vice versa.
In some preferred embodiments, as shown in fig. 2, the extension arm pasting part is divided into a left extension arm pasting part and a right extension arm pasting part from the conduit outlet 23 along the extension direction of the extension arm pasting part. The utility model provides an extension arm pad pasting portion can be followed the single armed that outer loop pad pasting portion 21 extends as long as reserve the sufficient pipe export 23 of size.
In some preferred embodiments, a left fastening part and a fastening movable part are arranged at the end part of the left extension arm film sticking part; the end part of the right extension arm film sticking part is provided with a right adhesive buckle fixing part and a right adhesive buckle movable part; the left thread gluing fixing part and the left thread gluing movable part are arranged side by side from top to bottom, and the right thread gluing fixing part and the right thread gluing movable part are also arranged side by side from top to bottom.
In some preferred embodiments, a soft thickening material 24 is provided on the front face of the neck of the extension arm film part as shown in fig. 2, and is used for cushioning the clamp on the catheter corresponding to the position, and reducing the friction of the clamp and the catheter on the skin of the patient.
Preferably, the soft thickening material is silica gel, foam, medical gauze, medical cotton sheets and the like.
Preferably, the top of the extension arm membrane portion 33 is significantly wider than its neck.
Preferably, each part of the integrated double-cavity central venous catheter fixing film has the following size and structure:
the outer ring film pasting part 21 is provided with an oval inner ring with a broken axis of 5 cm and a long axis of 7 cm;
the width of the ring part of the outer ring film sticking part 21 is 2.5 cm;
the conduit outlet 23 has a width of 2 cm;
the longest length of the neck of the extension arm film sticking part 22 in the extension direction is 3 cm;
the end of the extension arm film-attaching portion 22 is 3 cm long in the extending direction; the left and right hook and loop fastening portions 31 and the left and right hook and loop movable portions 32 have a width of 1 cm in the extension direction of the extension arm film portion, and the left and right hook and loop movable portions 32 have a length of at least 6 cm in the direction perpendicular to the extension direction of the extension arm film portion.
The above dimensions are used to match the dimensions of current double lumen catheters and fittings.
Claims (9)
1. The integrated double-cavity central venous catheter fixing adhesive film is characterized in that,
the adhesive film comprises a first adhesive film part and a second adhesive film part;
the first film sticking part is a transparent film and is used for fixing a catheter at the joint of the needle tube;
the second film pasting part comprises an outer ring film pasting part arranged on the periphery of the first film pasting part and an extension arm film pasting part extending from one position of the outer edge of the outer ring film pasting part; a catheter outlet is arranged in the middle of the position where the outer ring film sticking part is transited to the extension arm film sticking part; the extension arm film pasting part is a neck part and an end part, and the front surface of the end part, namely the non-pasting surface is provided with a catheter fixing sticky buckle which can be opened and closed.
2. The integrated double-cavity central venous catheter fixing film as claimed in claim 1, wherein: the front surface of the second film pasting part is made of non-woven fabrics, and the back surface of the second film pasting part is provided with an adhesive and a piece of isolation paper.
3. The integrated double-cavity central venous catheter fixing film as claimed in claim 1, wherein:
the outer ring film pasting part is in a ring shape or an elliptical ring shape, and the first film pasting part is fixedly arranged in the ring.
4. The integrated double-cavity central venous catheter fixing film as claimed in claim 3, wherein:
the outer ring film pasting part is in an elliptical ring shape, and the extension arm film pasting part extends out from one direction of a short shaft of the outer ring film pasting part.
5. The integrated double-cavity central venous catheter fixing film as claimed in claim 1, wherein: the catheter fixing thread gluing arranged at the end part of the extension arm film sticking part comprises a left thread gluing fixing part, a right thread gluing fixing part and a left thread gluing movable part and a right thread gluing movable part;
the left thread gluing movable part is used for being adhered to the right thread gluing fixing part in use to fix one of the guide tubes, and the right thread gluing movable part is used for being adhered to the left thread gluing fixing part in use to fix the other guide tube.
6. The integrated double-cavity central venous catheter fixing film as claimed in claim 1, wherein: soft thickening materials are arranged on the front face of the neck of the extension arm film pasting part and used for cushioning a clamp on a catheter corresponding to the position, and friction of the clamp and the catheter to the skin of a patient is reduced.
7. The integrated double-cavity central venous catheter fixing film as claimed in claim 6, wherein: the soft thickening material is silica gel, foam, medical gauze or medical gauze.
8. The integrated double-cavity central venous catheter fixing film as claimed in claim 1, wherein: the end of the extension arm film pasting part is obviously wider than the neck of the extension arm film pasting part.
9. The integrated double-cavity central venous catheter fixing film of any one of claims 1 to 8, wherein each part has the following dimensions:
the outer ring film pasting part is provided with an oval inner ring with a broken shaft of 5 cm and a long shaft of 7 cm;
the width of the ring part of the outer ring film pasting part is 2.5 cm;
the conduit outlet has a width of 2 cm;
the longest part of the neck of the extension arm film sticking part in the extension direction is 3 cm;
the end part of the extension arm film sticking part is 3 cm long in the extending direction; the left and right hook and loop fixing parts and the left and right hook and loop movable parts have a width of 1 cm in the extension direction of the extension arm film part, and the left and right hook and loop movable parts have a length of at least 6 cm in the vertical direction of the extension arm film part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922054025 | 2019-11-25 | ||
| CN2019220540250 | 2019-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211912379U true CN211912379U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922090539.1U Active CN211912379U (en) | 2019-11-25 | 2019-11-28 | Integrated double-cavity central venous catheter fixing film |
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| Country | Link |
|---|---|
| CN (1) | CN211912379U (en) |
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2019
- 2019-11-28 CN CN201922090539.1U patent/CN211912379U/en active Active
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