CN214285100U

CN214285100U - Puncture outfit for orthopedic spinal surgery

Info

Publication number: CN214285100U
Application number: CN202022749976.2U
Authority: CN
Inventors: 韩金煌
Original assignee: Xiamen Yidebao Rhenium Material Technology Co ltd
Current assignee: Xiamen Yidebao Rhenium Material Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-28
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses an orthopedics spinal surgery uses puncture ware, including the lag, the right-hand member fixedly connected with screw thread piece of lag, the surperficial threaded connection of screw thread piece has the turning handle, the left side middle-end fixedly connected with pjncture needle of turning handle, the surperficial sliding connection of pjncture needle is in the inner chamber of lag. The utility model discloses a setting of lag, the surface to the puncture needle is protected after the puncture needle uses, avoid the bacterium to spread in the air, twist through the turning handle and move and can take out the puncture needle from, setting through the tungsten steel wearing layer, it is high to have hardness, wear-resisting, intensity and toughness are better, heat-resisting, a series of good properties such as corrosion-resistant, especially its high hardness and wearability, it does not possess antibacterial function to have solved current spinal puncture ware, the place that leads to the puncture ware to use the unable clearance of back part can remain the bacterium, reuse can lead to the problem of patient's wound infection.

Description

Puncture outfit for orthopedic spinal surgery

Technical Field

The utility model relates to the technical field of medical equipment, specifically a puncture outfit for orthopedic spinal surgery.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for a human body, and comprises required computer software, the existing spinal puncture outfit does not have a bacteriostatic function, so that bacteria can be remained in places which cannot be cleaned after the puncture outfit is used, and wound infection of a patient can be caused by reusing the puncture outfit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics is puncture ware for spinal surgery possesses antibacterial effectual advantage, has solved current spinal puncture ware and has not possessed antibacterial function, leads to the puncture ware to use the unable place of clearing up of back part can remain the bacterium, and reuse may lead to the problem of patient's wound infection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedics backbone puncture ware for operation, includes the lag, the right-hand member fixedly connected with screw thread piece of lag, the surperficial threaded connection of screw thread piece has the turning handle, the left side middle-end fixedly connected with pjncture needle of turning handle, the surperficial sliding connection of pjncture needle is in the inner chamber of lag, the equal fixedly connected with handle in upper and lower both ends of screw thread piece, the right side fixedly connected with fixed block of handle, the spout has all been seted up at the front and the back of fixed block, the equal sliding connection in the inner chamber of spout in the both ends of turning handle, the lag includes tungsten steel wearing layer, lag basic unit and the antibiotic stainless steel layer of complete material, the pjncture needle includes antibiotic stainless steel layer of alloy type, pjncture needle basic unit and tungsten carbide layer.

Preferably, the bottom of the tungsten steel wear-resistant layer is fixedly connected to the top of the protective cover base layer, and the bottom of the protective cover base layer is fixedly connected to the top of the all-material antibacterial stainless steel layer.

Preferably, the bottom of the alloy type antibacterial stainless steel layer is fixedly connected to the top of the puncture needle base layer, and the bottom of the puncture needle base layer is fixedly connected to the top of the tungsten carbide layer.

Preferably, the thickness of the tungsten steel wear-resistant layer is smaller than that of the protective cover base layer, and the thickness of the all-material antibacterial stainless steel layer is smaller than that of the protective cover base layer.

Preferably, the thickness of the alloy type antibacterial stainless steel layer is smaller than that of the puncture needle base layer, and the thickness of the puncture needle base layer is larger than that of the tungsten carbide layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a setting of lag, protect the surface of puncture needle after the pjncture needle uses, avoid the bacterium to spread in the air, can take out the pjncture needle through twisting of turning handle and leave, through the setting of tungsten steel wearing layer, it is high to have hardness, wear-resisting, intensity and toughness are better, heat-resisting, a series of good properties such as corrosion-resistant, especially its high hardness and wearability, through the setting of full material antibiotic stainless steel layer, reach full material antibiotic, possess lasting antibiotic performance, effectively restrain harmful bacteria from breeding for a long time, through the setting of alloy type antibiotic stainless steel layer, mean adding antibiotic metallic element in smelting conventional stainless steel process, carry out special antibiotic heat treatment again and obtain the stainless steel of good performance, this kind of stainless steel still has good antibiotic property after wearing, through the setting of tungsten carbide layer, the hardness of tungsten carbide is close with the diamond, very high hardness and excellent wear resistance have solved current spinal puncture ware and have not possessed antibacterial function, lead to the puncture ware to use the place that the back part can not be cleared up can remain the bacterium, reuse probably leads to the problem of patient's wound infection.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a cross-sectional view of the structural protective sheath of the present invention;

fig. 3 is a sectional view of the puncture needle of the utility model.

In the figure: 1. a protective sleeve; 2. puncturing needle; 3. a handle; 4. a thread block; 5. a chute; 6. a handle is rotated; 7. A fixed block; 8. a tungsten steel wear layer; 9. a protective cover base layer; 10. a full material antimicrobial stainless steel layer; 11. an alloy type antibacterial stainless steel layer; 12. a puncture needle base layer; 13. a tungsten carbide layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 in specific cases to those skilled in the art.

The utility model discloses a lag 1, pjncture needle 2, handle 3, screw thread piece 4, spout 5, turning handle 6, fixed block 7, tungsten steel wearing layer 8, lag basic unit 9, the antibiotic stainless steel layer of full material 10, the antibiotic stainless steel layer of alloy type 11, pjncture needle basic unit 12 and tungsten carbide layer 13 part are the general standard component or the part that technical staff in the field knows, and its structure and principle all are this technical staff and all can learn through technical manual or learn through conventional experimental method.

Please refer to fig. 1-3, a puncture outfit for orthopedic spinal surgery, comprising a protective sleeve 1, a thread block 4 fixedly connected to the right end of the protective sleeve 1, a rotating handle 6 connected to the surface of the thread block 4, a puncture needle 2 fixedly connected to the left middle end of the rotating handle 6, a surface sliding connection of the puncture needle 2 in the inner cavity of the protective sleeve 1, a handle 3 fixedly connected to the upper and lower ends of the thread block 4, a fixed block 7 fixedly connected to the right side of the handle 3, a sliding groove 5 formed on the front and back of the fixed block 7, a sliding connection of the two ends of the rotating handle 6 in the inner cavity of the sliding groove 5, the protective sleeve 1 comprises a tungsten steel wear-resistant layer 8, a protective sleeve base layer 9 and a full material antibacterial stainless steel layer 10, the puncture needle 2 comprises an alloy type antibacterial stainless steel layer 11, a puncture needle base layer 12 and a tungsten carbide layer 13.

The bottom fixed connection of tungsten steel wearing layer 8 is in the top of lag basic unit 9, and the bottom fixed connection of lag basic unit 9 is in the top of the antibiotic stainless steel layer 10 of full material.

The bottom of the alloy type antibacterial stainless steel layer 11 is fixedly connected to the top of the puncture needle base layer 12, and the bottom of the puncture needle base layer 12 is fixedly connected to the top of the tungsten carbide layer 13.

The thickness of the tungsten steel wear-resistant layer 8 is smaller than that of the protective cover base layer 9, and the thickness of the all-material antibacterial stainless steel layer 10 is smaller than that of the protective cover base layer 9.

The thickness of the alloy type antibacterial stainless steel layer 11 is smaller than that of the puncture needle base layer 12, and the thickness of the puncture needle base layer 12 is larger than that of the tungsten carbide layer 13.

When in use, the surface of the puncture needle 2 is protected after the puncture needle 2 is used by arranging the protective sleeve 1, bacteria are prevented from being diffused in the air, the puncture needle 2 can be pulled out by screwing the rotating handle 6, the tungsten steel wear-resistant layer 8 has a series of excellent performances of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, particularly high hardness and wear resistance, the full-material antibacterial property is achieved by arranging the full-material antibacterial stainless steel layer 10, the persistent antibacterial property is achieved, harmful bacteria breeding is effectively inhibited for a long time, the alloy type antibacterial stainless steel layer 11 is arranged, namely, antibacterial metal elements are added in the conventional stainless steel smelting process, and then special antibacterial heat treatment is carried out to obtain the stainless steel with good performance, the stainless steel still has excellent antibacterial property after being worn, and the tungsten carbide layer 13 is arranged, the hardness of tungsten carbide is similar to that of diamond, and very high hardness and excellent wear resistance have solved current spinal puncture ware and have not possessed antibacterial function, lead to the puncture ware to use the place that the back part can't be cleared up can remain the bacterium, reuse probably leads to the problem of patient's wound infection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an orthopedics puncture ware for spinal surgery, includes lag (1), its characterized in that: the utility model discloses a protective cover for the automobile, including protective cover, including the right-hand member fixedly connected with screw thread piece (4) of protective cover (1), the surperficial threaded connection of screw thread piece (4) has turning handle (6), the left side middle-end fixedly connected with pjncture needle (2) of turning handle (6), the surperficial sliding connection of pjncture needle (2) is in the inner chamber of protective cover (1), the equal fixedly connected with handle (3) in upper and lower both ends of screw thread piece (4), the right side fixedly connected with fixed block (7) of handle (3), spout (5) have all been seted up at the front and the back of fixed block (7), the equal sliding connection in the inner chamber of spout (5) in both ends of turning handle (6), protective cover (1) includes tungsten steel wearing layer (8), protective cover basic unit (9) and full material antibiotic stainless steel layer (10), pjncture needle (2) include alloy type antibiotic stainless steel layer (11), A puncture needle base layer (12) and a tungsten carbide layer (13).

2. The puncture outfit for the orthopedic spinal surgery according to claim 1, characterized in that: the bottom fixed connection of tungsten steel wearing layer (8) is in the top of lag basic unit (9), the bottom fixed connection of lag basic unit (9) is in the top of full material antibiotic stainless steel layer (10).

3. The puncture outfit for the orthopedic spinal surgery according to claim 1, characterized in that: the bottom of the alloy type antibacterial stainless steel layer (11) is fixedly connected to the top of the puncture needle base layer (12), and the bottom of the puncture needle base layer (12) is fixedly connected to the top of the tungsten carbide layer (13).

4. The puncture outfit for the orthopedic spinal surgery according to claim 1, characterized in that: the thickness of the tungsten steel wear-resistant layer (8) is smaller than that of the protective cover base layer (9), and the thickness of the all-material antibacterial stainless steel layer (10) is smaller than that of the protective cover base layer (9).

5. The puncture outfit for the orthopedic spinal surgery according to claim 1, characterized in that: the thickness of the alloy type antibacterial stainless steel layer (11) is smaller than that of the puncture needle base layer (12), and the thickness of the puncture needle base layer (12) is larger than that of the tungsten carbide layer (13).