CN216674802U - Special waterproof oversleeve of PICC - Google Patents
Special waterproof oversleeve of PICC Download PDFInfo
- Publication number
- CN216674802U CN216674802U CN202120589401.0U CN202120589401U CN216674802U CN 216674802 U CN216674802 U CN 216674802U CN 202120589401 U CN202120589401 U CN 202120589401U CN 216674802 U CN216674802 U CN 216674802U
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- China
- Prior art keywords
- layer
- waterproof
- oversleeve
- sponge
- cotton cloth
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- Expired - Fee Related
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- 239000010410 layer Substances 0.000 claims abstract description 134
- 239000004744 fabric Substances 0.000 claims abstract description 43
- 229920000742 Cotton Polymers 0.000 claims abstract description 36
- 239000002356 single layer Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 description 5
- 210000003462 vein Anatomy 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 208000024248 Vascular System injury Diseases 0.000 description 1
- 208000012339 Vascular injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model relates to the technical field of medical appliances, in particular to a waterproof oversleeve special for a PICC (peripherally inserted Central catheter), which comprises an oversleeve body, wherein the oversleeve body comprises a sponge layer, a single-layer cotton cloth layer and a waterproof layer, a sponge block is movably arranged in the sponge layer, a head end and a terminal are arranged on the single-layer cotton cloth layer, the single-layer cotton cloth layer is gradually widened from the head end along the terminal direction, the head end is connected with the sponge layer, the terminal is connected with the waterproof layer, the waterproof layer is a composite layer and comprises a waterproof fabric layer and a fabric layer, and a buckling device is arranged on the oversleeve body. It solves the not good technical problem who drops easily of the not good parcel nature of present waterproof oversleeve ductility.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a waterproof oversleeve special for a PICC (peripherally inserted central catheter).
Background
The PICC is a central venous catheter inserted through the periphery, and the catheter is inserted by puncturing a cephalic vein, a basilic vein, a brachial vein and the like and finally reaches a superior vena cava along the running of a blood vessel. The PICC can be used for directly infusing the medicine into the central vein with high blood flow rate and large blood flow volume, so that the vascular injury of a patient caused by long-term infusion or infusion of high-concentration and strong-irritation medicines is avoided, the pain of the patient caused by repeated venipuncture is relieved, the smooth treatment is ensured, and the subsequent nursing is an important factor for prolonging the service life of the catheter.
The utility model discloses a chinese patent application number is 201720486912.3's utility model discloses a waterproof oversleeve for protecting PICC pipe, including waterproof oversleeve body, this waterproof oversleeve body both ends are provided with annular cladding area respectively, are equipped with the annular space between this annular cladding area and the waterproof oversleeve body, are provided with the elasticity stay cord that length is greater than annular cladding area in this annular space. Through setting up the oversleeve body that has high waterproof performance to add the stay cord at its both ends, can effectively prevent moisture to get into the puncture point or put into central venous catheter, avoid bacterial infection. But this novel technical scheme that provides is the same with most existing waterproof oversleeves, has that the gas permeability is not good, ductility is not good, water-proof effects remains to be improved, wears to take off the process simultaneously and has a tub risk of taking off, lets the patient use experience not good.
SUMMERY OF THE UTILITY MODEL
Therefore, aiming at the problems, the utility model provides the waterproof sleeve special for the PICC, which aims to solve the technical problem that the existing waterproof sleeve is poor in ductility, poor in wrapping performance and easy to fall off, and brings comfortable wearing experience for patients.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a special waterproof oversleeve of PICC, is including the oversleeve body, the oversleeve body includes sponge layer, individual layer cotton layer and waterproof layer, the sponge internalization is provided with the sponge piece, be provided with head end and terminal on the individual layer cotton layer, the individual layer cotton layer by the head end is followed terminal direction widens gradually, the head end with the sponge layer is connected, the terminal with waterproof layer connection, the waterproof layer is the composite bed, including the waterproof precoat and the bed of cloth of range upon range of setting, be provided with the lock device that is used for realizing that waterproof layer and oversleeve body realize being connected on the oversleeve body.
Further, the sponge layer is rectangular, the single-layer cotton cloth layer is trapezoidal, the width of the head end of the single-layer cotton cloth layer is the same as that of the sponge layer, and the width of the terminal end of the single-layer cotton cloth layer is the same as that of the waterproof layer.
Furthermore, elastic bands are arranged at two ends of the waterproof layer in the width direction.
Further, the waterproof layer is defined to be connected with one end of the single-layer cotton cloth layer as a connecting end, one end of the single-layer cotton cloth layer away from the connecting end is a free end, and the buckling device is arranged on the waterproof layer.
Further, the buckling device is a hook-and-loop fastener, and comprises a hook-and-loop fastener arranged close to at least one hook-and-loop fastener on the connecting end and a hook-and-loop fastener arranged close to the hook-and-loop fastener on the free end, and the hook-and-loop fastener are the same in number.
Furthermore, the waterproof fabric layer is made of PVC materials.
By adopting the technical scheme, the utility model has the beneficial effects that:
1. the oversleeve body is arranged into three sections of composite oversleeve bodies, and the mutual matching of each layer is ensured in a winding mode, so that the integral protection effect is better; the sponge layer can adsorb water stains entering the inner layer of the oversleeve, and can absorb water vapor due to the difference between the temperature inside and outside the patient during bathing, and on the other hand, the sponge layer can avoid discomfort and pressure injury caused by extrusion on partial skin of the arm due to too tight wrapping; the arrangement of the single-layer cotton cloth layer can enable the whole oversleeve to be wrapped more tightly, and the single-layer cotton cloth layer and the sponge layer play a certain role in water absorption, and meanwhile, the shape that the head end is gradually widened towards the terminal is beneficial to completely wrapping the sponge layer; the waterproof layer is arranged as a cloth layer and a waterproof fabric layer, so that transition from a single-layer cotton cloth layer to the waterproof layer can be ensured during coating; the arrangement of the buckling device can enable the cuff to be wrapped more tightly.
2. The head end width and the terminal width of individual layer cotton layer all correspond with sponge layer width and waterproof layer width phase-match, have avoided producing the space and then leading to the not good problem of leakproofness between each body of winding process layer.
3. Elastic bands are arranged at the upper end and the lower end of the waterproof layer, the waterproof layer is used as an outermost layer structure after winding, the waterproof layer must have the effect of isolating the inner layer body from the outside, and the elastic bands can completely wrap the inner layer body and cannot be in contact with the outside.
4. The buckling device is arranged on the waterproof layer positioned on the outermost layer, so that the oversleeve body can be completely and tightly attached to the arm.
5. The buckle device is arranged to be the magic tape male and female buckles which are matched with each other, so that the corresponding adjustment can be carried out in the process of wearing the oversleeve according to the arms surrounded by different arms to adapt to different patients.
6. The waterproof fabric layer is made of PVC waterproof material, and has the advantages of waterproofness, skid resistance, wear resistance and difficulty in staining.
Drawings
FIG. 1 is a schematic view (with partial section) of an expanded configuration of the present invention;
FIG. 2 is a schematic perspective view of the present invention (after wearing);
fig. 3 is a sectional view of a waterproof layer structure of the present invention.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 3, in the first embodiment, there is provided a waterproof sleeve for a PICC, the sleeve includes a sleeve body 1, the sleeve body 1 includes a sponge layer 2, a single-layer cotton cloth layer 3 and a waterproof layer 4, a sponge block 21 is movably disposed in the sponge layer 2, the single-layer cotton cloth layer 3 is provided with a head end 31 and a terminal end 32, the single-layer cotton cloth layer 3 gradually widens from the head end 31 along the terminal end 32, the head end 31 is connected to the sponge layer 2, the terminal end 32 is connected to the waterproof layer 4, the sponge layer 2 is rectangular, the single-layer cotton cloth layer 3 is trapezoidal, the width of the head end 31 of the single-layer cotton cloth layer 3 is the same as the width of the sponge layer 2, the width of the terminal end 32 of the single-layer cotton cloth layer 3 is the same as the width of the waterproof layer 4, the waterproof layer 4 is a composite layer including a waterproof fabric layer 44 and a fabric layer 45, the upper and the lower ends of the waterproof layer 4 are provided with elastic bands 41, the oversleeve body 1 is provided with a buckling device 5, the waterproof layer 4 is defined to be connected with one end of the single-layer cotton cloth layer 3 as a connecting end 42, one end of the single-layer cotton cloth layer 3 away from the single-layer cotton cloth layer is a free end 43, the buckling device 5 is arranged on the waterproof layer 4, the buckling device 5 is a magic tape buckle and comprises 2 magic tape buckles 51 arranged on the connecting end 42 and 2 magic tape female buckles 52 arranged on the free end 43, the magic tape buckle 51 is arranged on the cloth layer 45, and the magic tape female buckles 52 are arranged on the waterproof fabric layer 44.
The up-down direction in fig. 1 is defined as the length direction of the cuff body 1, and the left-right direction is defined as the width direction of the cuff body 1.
The buckling devices 5 are hook-and-loop fasteners, the number of the buckling devices is two groups which are matched with each other, more buckling devices can be arranged according to actual use requirements, such as 4 groups or 6 groups or more buckling devices can be replaced by buckling devices in other modes, such as snap fasteners or hasps, the waterproof fabric layer 44 is made of PVC waterproof materials, and other flexible fabric layers with waterproof characteristics, such as rubber fabric layers, can also be adopted; above-mentioned embodiment 3 whole length on individual layer cotton layer is greater than sponge layer 2, and 4 whole length on waterproof layer is greater than individual layer cotton layer 3, realizes that each layer precoat can wrap up one section precoat before completely.
The use mode of the utility model is as follows: with oversleeve body 1 from sponge layer 2 begin to contact patient arm A and encircle the winding, individual layer cotton layer 3 covers sponge layer 2 completely and twines, and waterproof layer 4 covers the winding with individual layer cotton layer 3 completely, further pastes the knot through the magic and wraps up the oversleeve on patient arm A in order to reach the purpose that prevents that the pinhole position from intaking completely.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a special waterproof oversleeve of PICC, including the oversleeve body, its characterized in that: the oversleeve body comprises a sponge layer, a single-layer cotton cloth layer and a waterproof layer, a sponge block is movably arranged in the sponge layer, a head end and a terminal are arranged on the single-layer cotton cloth layer, the single-layer cotton cloth layer is gradually widened along the terminal direction from the head end, the head end is connected with the sponge layer, the terminal is connected with the waterproof layer, the waterproof layer is a composite layer and comprises a waterproof fabric layer and a fabric layer which are arranged in a stacked mode, and a buckling device used for achieving connection of the waterproof layer and the oversleeve body is arranged on the oversleeve body.
2. The waterproof oversleeve special for PICC of claim 1, wherein: the sponge layer is rectangular, the single-layer cotton cloth layer is trapezoidal, the width of the head end of the single-layer cotton cloth layer is the same as that of the sponge layer, and the width of the terminal end of the single-layer cotton cloth layer is the same as that of the waterproof layer.
3. The special waterproof oversleeve of PICC of claim 1, characterized in that: elastic bands are arranged at two ends of the waterproof layer in the width direction.
4. The waterproof sleeve special for PICC according to any one of claims 1 to 3, characterized in that: defining connect on the waterproof layer individual layer cotton layer one end is the link, keeps away from individual layer cotton layer one end is the free end, the lock device set up in on the waterproof layer.
5. The waterproof oversleeve special for PICC of claim 4, wherein: the buckling device is a magic tape buckle, and comprises a hook and loop fastener arranged close to at least one of the hook and loop fasteners on the connecting end and a hook and loop fastener arranged close to the free end, and the hook and loop fastener are the same in quantity.
6. The waterproof oversleeve special for PICC of claim 5, wherein: the waterproof fabric layer is made of PVC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120589401.0U CN216674802U (en) | 2021-03-23 | 2021-03-23 | Special waterproof oversleeve of PICC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120589401.0U CN216674802U (en) | 2021-03-23 | 2021-03-23 | Special waterproof oversleeve of PICC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216674802U true CN216674802U (en) | 2022-06-07 |
Family
ID=81814722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120589401.0U Expired - Fee Related CN216674802U (en) | 2021-03-23 | 2021-03-23 | Special waterproof oversleeve of PICC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216674802U (en) |
-
2021
- 2021-03-23 CN CN202120589401.0U patent/CN216674802U/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: 20220607 |