CN210158682U - Fixed infection prevention device for orthopedic traction needle - Google Patents
Fixed infection prevention device for orthopedic traction needle Download PDFInfo
- Publication number
- CN210158682U CN210158682U CN201920539831.4U CN201920539831U CN210158682U CN 210158682 U CN210158682 U CN 210158682U CN 201920539831 U CN201920539831 U CN 201920539831U CN 210158682 U CN210158682 U CN 210158682U
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- block
- fixing block
- traction needle
- needle
- adhesive sheet
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Abstract
The utility model discloses an orthopedic traction needle fixing infection-prevention device, which comprises a sterilization block, a first adhesive sheet, a support sheet and a fixed block, wherein the first adhesive sheet can fix the sterilization block at the needle hole of a patient, so that the sterilization block can effectively cover the needle hole; the sterilizing block can sterilize the needle inlet and the needle outlet, so that the infection at the needle hole is effectively prevented; the fixed block is divided into a first fixed block and a second fixed block which are detachably connected, the top ends of the first fixed block and the second fixed block are respectively and rotatably connected with the rotating shaft of the supporting sheet, and the size of the through hole of the supporting sheet is larger than the size of the section of the traction needle, so that the device is smoothly installed, and the pain of a patient caused by the installation of the device can be relieved; the first fixing block and the second fixing block can fix the traction needle after being connected, and the traction needle is prevented from sliding in a bone channel.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a fixed infection prevention device of orthopedics traction needle.
Background
The traction technology is a commonly used treatment method for orthopedics department, and the weight of a suspension is used as traction force and the weight of a body is used as counter traction force through a traction device so as to relieve muscle tension and strong contraction, restore fracture and dislocation, prevent and correct soft tissue contracture, and treat preoperative tissue release and postoperative brake of certain diseases. The traction therapy includes skin traction, bone traction, cloth-supported traction, etc. Wherein, the bone traction is directly carried out through a traction needle (Kirschner wire or Steiner wire), thereby effectively resetting and fixing the fracture and dislocation patients. Alcohol gauze is often wound at the needle inlet and outlet, but the traction needle slides on the bone canal and the needle hole is not covered tightly, so that the needle hole is often infected.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an orthopedics traction needle is fixed prevents infecting device can prevent that the traction needle from sliding and effectively covering the pinhole in the bone way, prevents to infect.
An orthopedic traction needle fixation infection prevention device comprising:
the right side surface of the sterilizing block is provided with a first release film, the left side surface of the sterilizing block is provided with a first adhesive sheet, two ends of the first adhesive sheet extend out of the sterilizing block, the first release film is used for covering the sterilizing block and the first adhesive sheet, and the centers of the sterilizing block and the first adhesive sheet are provided with center holes;
the right side surface of the supporting sheet is connected with the left side surface of the first sticking sheet, a through hole is formed in the center of the supporting sheet, the size of the through hole is larger than the size of the cross section of the traction needle, and a rotating shaft is arranged at the upper part of the left side surface of the supporting sheet;
the fixing block is used for fixing the traction needle and comprises a first fixing block and a second fixing block, the top ends of the first fixing block and the second fixing block are rotatably connected with the rotating shaft, the first fixing block is detachably connected with the second fixing block, grooves are formed in the inner sides of the first fixing block and the second fixing block, and the cross section size of a space formed by the two grooves corresponds to the cross section size of the traction needle.
Above technical scheme is preferred, first pasting piece includes connecting portion and a plurality of portion of pasting, and is a plurality of the portion of pasting is followed the circumference of connecting portion is radial setting, the both sides of connecting portion respectively with disinfection piece with the backing sheet bonds.
According to the preferable technical scheme, a plurality of attaching grooves are uniformly formed in the upper edge and the lower edge of each attaching portion, and the attaching grooves are arranged in a V shape.
Above technical scheme is preferred, the surface of first fixed block is equipped with the second sticker, the one end of second sticker stretches out first fixed block setting.
Above technical scheme is preferred, be equipped with the second from the type membrane on the part that the second sticker stretches out first fixed block.
Preferably, the central hole is a cross-shaped notch.
Preferably, the sterilization block is made of medical sponge.
Above technical scheme is preferred, the fixed block adopts medical rubber material.
The utility model has the advantages and positive effects that: the utility model provides an orthopedic traction needle fixing infection-preventing device, which comprises a sterilization block, a first adhesive sheet, a support sheet and a fixed block, wherein the first adhesive sheet can fix the sterilization block at the needle hole of a patient, so that the sterilization block can effectively cover the needle hole; the sterilizing block can sterilize the needle inlet and the needle outlet, so that the infection at the needle hole is effectively prevented; the fixed block is divided into a first fixed block and a second fixed block which are detachably connected, the top ends of the first fixed block and the second fixed block are respectively and rotatably connected with the rotating shaft of the supporting sheet, and the size of the through hole of the supporting sheet is larger than the size of the section of the traction needle, so that the device is smoothly installed, and the pain of a patient caused by the installation of the device can be relieved; the first fixing block and the second fixing block can fix the traction needle after being connected, and the traction needle is prevented from sliding in a bone channel.
Drawings
Fig. 1 is a schematic structural view of a fixed anti-infection device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fixing block according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a first adhesive patch according to an embodiment of the present invention;
FIG. 4 is a schematic view of the installation of the fixed anti-infection device of FIG. 1.
Wherein: 1. sterilizing and disinfecting blocks; 2. a support sheet; 3. a fixed block; 4. a first release film; 5. a first adhesive patch; 6. a traction needle; 7. a second adhesive patch; 8. a second release film; 9. drawing a bow; 10. the skin of the patient; 21. a rotating shaft; 31. a first fixed block; 32. a second fixed block; 33. a groove; 51. a connecting portion; 52. a sticking part; 521. and fitting the groove.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The bone traction is directly carried out through the Kirschner wire or the Steiner wire, so that the fracture and dislocation patients can be effectively reset and fixed. Alcohol gauze is often wound at the needle inlet and outlet, but the traction needle slides on the bone canal and the needle hole is not covered tightly, so that the needle hole is often infected. The embodiment provides an orthopedic traction needle fixing infection prevention device, as shown in fig. 1, including: the device comprises a sterilization and disinfection block 1, a support sheet 2 and a fixing block 3, wherein the sterilization and disinfection block 1 is used for sterilizing and disinfecting the needle inlet and outlet of a traction needle 6. The right side surface of the sterilization block 1 is provided with a first release film 4, the left side surface of the sterilization block 1 is provided with a first adhesive sheet 5, two ends of the first adhesive sheet 5 extend out of the sterilization block 1, the first release film 4 is used for covering the sterilization block 1 and the first adhesive sheet 5, and the centers of the sterilization block 1 and the first adhesive sheet 5 are provided with center holes; before the fixed anti-infection device is used, the sterilization and disinfection block 1 and the first adhesive sheet 5 can be leaked by tearing off the first release film 4. The right side surface of the support sheet 2 is connected with the left side surface of the first adhesive sheet 5, a through hole is formed in the center of the support sheet 2, the size of the through hole is larger than the size of the cross section of the traction needle 6, and a rotating shaft 21 is arranged at the upper part of the left side surface of the support sheet 2; the fixing block 3 is used for fixing the traction needle 6, as shown in fig. 2, the fixing block 3 includes a first fixing block 31 and a second fixing block 32, the top ends of the first fixing block 31 and the second fixing block 32 are rotatably connected with the rotating shaft 21, the first fixing block 31 is detachably connected with the second fixing block 32, a groove 33 is formed in each of the inner sides of the first fixing block 31 and the second fixing block 32, and the cross-sectional dimension of a space surrounded by the two grooves 33 corresponds to the cross-sectional dimension of the traction needle 6.
Compared with the existing method of winding and disinfecting alcohol gauze at the needle inlet and outlet, the first adhesive sheet 5 can be adhered to the skin of a patient in the embodiment, and the sterilizing block 1 is fixed at the needle port of the patient, so that the sterilizing block 1 can effectively cover the needle hole; the sterilization block 1 can sterilize the needle inlet and the needle outlet, thereby effectively preventing the infection at the needle hole; the top ends of the first fixing block 31 and the second fixing block 32 are respectively rotatably connected with the rotating shaft 21 of the support sheet 2, and the size of the through hole of the support sheet 2 is larger than the size of the cross section of the traction needle 6, so that the device is smoothly installed, and the pain of a patient caused by installing the device can be relieved; after the first fixing block 31 and the second fixing block 32 are connected, the traction needle 6 can be prevented from sliding, and the traction needle 6 is prevented from sliding in a bone tunnel. The first setting of leaving type membrane 4 can improve convenient to use nature and health nature, can avoid first adhesion patch 5 to be contaminated by other foreign matters.
In order to make the first adhesive sheet 5 adhere to the skin of the patient more firmly, as shown in fig. 3, the first adhesive sheet 5 includes a connecting portion 51 and a plurality of adhering portions 52, the plurality of adhering portions 52 are provided radially in the circumferential direction of the connecting portion 51, and both sides of the connecting portion 51 are adhered to the sterilizing block 1 and the supporting sheet 2, respectively. The first adhesive sheet 5 in this embodiment has an irregular cross shape, and includes a connecting portion 51 and four attaching portions 52, and the number of the attaching portions 52 may be 3, 5 or more, and is not limited herein. In order to make the pasting part 52 and the skin of the patient more tightly pasted, a plurality of pasting grooves 521 are uniformly arranged on the upper edge and the lower edge of each pasting part 52, and the pasting grooves 521 are arranged in a V shape. A trapezoidal fitting block is formed between two adjacent fitting grooves 521. The setting of laminating groove 521 can avoid appearing the laminating fold, prevents that the laminating insecure from dropping.
The detachable connection between the first fixing block 31 and the second fixing block 32 may be a snap-fit slot, a hook-and-loop fastener, or an adhesive tape. In the third form, the second adhesive sheet 7 is disposed on the surface of the first fixing block 31, and one end of the second adhesive sheet 7 extends out of the first fixing block 31. The part of the second adhesive sheet 7 extending out of the first fixing block 31 is provided with a second release film 8. Before use, the second release film 8 is torn off, and the part of the second adhesive sheet 7 extending out of the first fixing block 31 is adhered to the second fixing block 32, so that the first fixing block 31 and the second fixing block 32 tightly hold the traction needle 6. The second can improve convenience of use and hygiene from setting up of type membrane 8, can avoid second sticker 7 to be contaminated by other foreign matters.
In this embodiment, both the first adhesive patch 5 and the second adhesive patch 7 are medical tapes. The medical adhesive tape commonly used comprises a base material layer and an adhesive layer, wherein the base material layer is made of cloth. In this embodiment, the glue layer part is adhered to the sterilization block 1 and the first release film 4, and the substrate layer is adhered to the right side surface of the support sheet 2 by glue. The support sheet 2 may be made of plastic, rubber, stainless steel, or the like.
In the preferred embodiment, the center holes of the sterilizing block 1 and the first adhesive wafer 5 are cross-shaped slits. The sterilizing block 1 adopts medical sponge, and the sterilizing block 1 is sterilized by dropping alcohol at regular time. The sterilization block 1 may also be a drug patch with a sterilization and disinfection drug arranged in advance, and the specific drug type is not limited herein. The common traction needle 6 is mostly cylindrical, so that the grooves 33 on the inner sides of the first fixing block 31 and the second fixing block 32 are both semicircular grooves, the two grooves 33 enclose a circular groove, the radius of the circular groove is equal to the radius of the traction needle 6 correspondingly, and the specific shape of the groove 33 can be changed adaptively along with the shape change of the traction needle 6. The fixed block 3 is made of medical rubber, the rubber is in contact with the traction needle 6, and the friction force between the traction needle 6 and a rubber part can be increased, so that the traction needle 6 is effectively prevented from sliding in a bone tract.
The working process of the embodiment: after the orthopedic traction needle 6 is punched, a sterile disposable orthopedic traction needle fixing infection-preventing device is fixed at two ends of the traction needle 6 and is attached to the skin 10 of a patient; the first release liner 4 is peeled off, and the plurality of adhesive portions 52 of the first adhesive sheet 5 are bonded to the skin 10 of the patient; tearing off the second release film 8, and tensioning and adhering the part of the second adhesive sheet 7 extending out of the first fixing block 31 on the second fixing block 32; traction bows 9 are arranged at two ends of the traction needle 6; the effect after the installation is finished is shown in figure 4; alcohol is dripped into the part of the sterilization block 1 at regular time.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. An orthopedic traction needle fixing infection prevention device, comprising:
the right side surface of the sterilizing block is provided with a first release film, the left side surface of the sterilizing block is provided with a first adhesive sheet, two ends of the first adhesive sheet extend out of the sterilizing block, the first release film is used for covering the sterilizing block and the first adhesive sheet, and the centers of the sterilizing block and the first adhesive sheet are provided with center holes;
the right side surface of the supporting sheet is connected with the left side surface of the first sticking sheet, a through hole is formed in the center of the supporting sheet, the size of the through hole is larger than the size of the cross section of the traction needle, and a rotating shaft is arranged at the upper part of the left side surface of the supporting sheet;
the fixing block is used for fixing the traction needle and comprises a first fixing block and a second fixing block, the top ends of the first fixing block and the second fixing block are rotatably connected with the rotating shaft, the first fixing block is detachably connected with the second fixing block, grooves are formed in the inner sides of the first fixing block and the second fixing block, and the cross section size of a space formed by the two grooves corresponds to the cross section size of the traction needle.
2. The orthopedic traction needle fixation infection prevention device of claim 1, wherein: the first adhesive sheet comprises a connecting part and a plurality of adhesive parts, the adhesive parts are radially arranged along the circumferential direction of the connecting part, and two sides of the connecting part are respectively adhered with the sterilizing block and the supporting sheet.
3. The orthopedic traction needle fixation infection prevention device of claim 2, wherein: and a plurality of sticking grooves are uniformly arranged on the upper edge and the lower edge of each sticking part, and the sticking grooves are arranged in a V shape.
4. The orthopedic traction needle fixation infection prevention device of claim 1, wherein: the surface of the first fixing block is provided with a second adhesive sheet, and one end of the second adhesive sheet extends out of the first fixing block.
5. The orthopedic traction needle fixation infection prevention device of claim 4, wherein: and a second release film is arranged on the part of the second adhesive sheet extending out of the first fixing block.
6. The orthopedic traction needle fixation infection prevention device of claim 1, wherein: the central hole is a cross-shaped notch.
7. The orthopedic traction needle fixation infection prevention device of claim 1, wherein: the sterilizing block is made of medical sponge.
8. The orthopedic traction needle fixation infection prevention device of claim 1, wherein: the fixed block is made of medical rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539831.4U CN210158682U (en) | 2019-04-19 | 2019-04-19 | Fixed infection prevention device for orthopedic traction needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539831.4U CN210158682U (en) | 2019-04-19 | 2019-04-19 | Fixed infection prevention device for orthopedic traction needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210158682U true CN210158682U (en) | 2020-03-20 |
Family
ID=69790302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920539831.4U Expired - Fee Related CN210158682U (en) | 2019-04-19 | 2019-04-19 | Fixed infection prevention device for orthopedic traction needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210158682U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616862A (en) * | 2020-07-17 | 2020-09-04 | 曹大宁 | A three-dimensional wound dressing patch |
| CN112426221A (en) * | 2020-11-25 | 2021-03-02 | 北京骨外固定技术研究所 | Needle guiding device and needle guiding body thereof |
| CN112545627A (en) * | 2020-12-21 | 2021-03-26 | 上海联影智融医疗科技有限公司 | Needle bar assembly for bone fixation and bone external fixation system |
-
2019
- 2019-04-19 CN CN201920539831.4U patent/CN210158682U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616862A (en) * | 2020-07-17 | 2020-09-04 | 曹大宁 | A three-dimensional wound dressing patch |
| CN112426221A (en) * | 2020-11-25 | 2021-03-02 | 北京骨外固定技术研究所 | Needle guiding device and needle guiding body thereof |
| CN112545627A (en) * | 2020-12-21 | 2021-03-26 | 上海联影智融医疗科技有限公司 | Needle bar assembly for bone fixation and bone external fixation system |
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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: 20200320 |