CN219147863U

CN219147863U - Bone needle

Info

Publication number: CN219147863U
Application number: CN202222525426.1U
Authority: CN
Inventors: 于灏; 李晓晶; 宋阳; 孟宪梓; 付强
Original assignee: Shenyang Dongya Medical Research Institute Co ltd
Current assignee: Shenyang Dongya Medical Research Institute Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-06-09
Anticipated expiration: 2032-09-23

Abstract

The utility model provides a bone needle, which relates to the field of medical appliances and aims to solve the problems that an existing bone needle is easy to slide after threading and lacks a structure for assisting in anti-slip limiting and fixing a thread when in use, and the bone needle is broken, is hard to break and lacks a structure for rapidly assisting in breaking. When the device is used, after the top piece is connected with the main body, as the round hole is formed in the connector, the arc-shaped groove is formed in the connector, so that the connection area can be reduced after the top piece is connected with the main body, and the connector can be firmly connected, so that the device can directly control the top piece to be bent when the device needs to be broken, the main body can be broken quickly and effectively, the breaking efficiency is improved, and a nurse can conveniently complete the breaking.

Description

Bone needle

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a bone needle.

Background

When a fracture operation is performed on a patient, a bone needle is usually needed, so that the bone needle can position the bone of the patient, and the recovery effect is improved.

When the existing spicule is used, after threading, the thread is easy to slide, the structure of the auxiliary anti-slip limiting fixed thread is lacking, and when the spicule is broken, the spicule is broken more difficultly, and the structure of the quick auxiliary broken is lacking.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a bone needle to solve the problems that the thread is easy to slide after threading and the structure of an auxiliary anti-skid limit fixing thread is lacking when the existing bone needle is used.

The utility model relates to a bone needle, comprising: a main body; the main body is a bone needle body, the top end of the main body is provided with a plug, an inner hole is formed in the plug, an inner piece is arranged in the inner hole, through holes are formed in the inner piece, two contact plates are respectively arranged on two sides of the inner part of each through hole, each contact plate is of a rectangular plate-shaped structure, the inner side of each contact plate is of an arc-shaped structure, and each contact plate is made of medical silica gel; the top piece, the top piece is cylindrical structure, and the bottom of top piece is conical structure, and the top of main part is fixed to the top piece, and the bottom of top piece is equipped with the connector, and the connector is circular structure, and the outside of connector is arc structure, and the inside of connector is equipped with the through-hole.

Optionally, the plug is of a cylindrical structure, the plug is made of metal, the middle position inside the inner hole is of a cylindrical structure, and two ends of the inner hole are of strip-shaped structures; the inner piece is of a cylindrical structure, the inner piece is made of medical silica gel, the through hole is of a cylindrical structure, and two ends of the through hole are of conical structures; each both sides of contact plate are equipped with a backup pad respectively, and the backup pad is rectangular structure, and the backup pad is elastic plastic material, and the outer end of every backup pad is equipped with a control panel, and the control panel is arc structure, and the control panel is medical rubber material.

Optionally, two sides of the top piece are respectively provided with a guide groove, the guide grooves are of rectangular structures, auxiliary holes are formed in the bottom end of the top piece, the auxiliary holes are of honeycomb structures, the interiors of the auxiliary holes are communicated together, and the inner bottom ends of the auxiliary holes are communicated with the through holes; the top end of the top piece is provided with a push rod which is of a cylindrical structure, the top end of the push rod is provided with a control piece, two sides of the control piece are of arc structures, two sides of the control piece are respectively provided with an auxiliary piece, the auxiliary piece is of an arc structure, and the auxiliary piece is made of medical rubber; the outside of top piece is installed and is held the piece, holds the piece and is rectangular structure, is equipped with an arc wall around holding the piece respectively, holds the piece and is medical rubber material, holds the inside both sides of piece and is equipped with a guide respectively, and the guide is rectangular structure, and the guide embedding is in the inside of guide slot.

Compared with the prior art, the utility model has the following beneficial effects:

1. by arranging the contact plate, when the device is used, the wire can pass through the through hole and can be contacted with the contact plate in the through hole, and after the contact plate is made of medical silica gel material and is contacted with the wire, the wire can be clamped by self elasticity, so that the wire can be fixed after penetrating, the fixing effect is improved, sliding is avoided, and the use efficiency is improved;

2. through setting up the connector, make this device when using, after the top piece is connected with the main part, owing to the inside of connector is equipped with the round hole, and the outside is equipped with the arc wall simultaneously, makes after top piece is connected with the main part, can reduce the connecting area, can firm the connection simultaneously, when making this device need break, can direct control top piece buckle, and then make the main part can be laborsaving rupture fast, improve the rupture efficiency, make the nurse can conveniently accomplish the rupture.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is an exploded perspective view of the present utility model.

Fig. 3 is an exploded bottom view of the present utility model.

Fig. 4 is a schematic view of an exploded partial enlarged structure of the main body of the present utility model.

Fig. 5 is an exploded perspective view of the top member of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a main body; 101. a plug; 102. an inner bore; 103. an inner member; 104. a through hole; 105. a contact plate; 106. a support plate; 107. a control board;

2. a top piece; 201. a guide groove; 202. a connector; 203. an auxiliary hole; 204. a push rod; 205. a control member; 206. an auxiliary member; 207. a grip; 208. and a guide member.

Detailed Description

Examples:

as shown in fig. 1 to 5:

the present utility model provides a bone needle comprising: a main body 1; the main body 1 is a bone needle body, the top end of the main body 1 is provided with a plug 101, an inner hole 102 is formed in the plug 101, an inner piece 103 is arranged in the inner hole 102, a through hole 104 is formed in the inner piece 103, two contact plates 105 are respectively arranged on two sides of the inner portion of the through hole 104, each contact plate 105 is of a rectangular plate-shaped structure, the inner side of each contact plate 105 is of an arc-shaped structure, each contact plate 105 is made of medical silica gel, so that each contact plate 105 can continuously clamp a wire by utilizing self elasticity, and after the wire penetrates, the wire can be fixed, and sliding is avoided; the top piece 2, the top piece 2 is cylindrical structure, and the bottom of top piece 2 is conical structure, can reduce the area of connection, and top 2 is fixed on the top of main part 1, and the bottom of top piece 2 is equipped with connector 202, and connector 202 is circular structure, and the outside of connector 202 is arc structure, and the inside of connector 202 is equipped with the through-hole, can reduce the area of connection, makes this device when the rupture, can break through connector 202 fast, makes this device can laborsaving rupture, improves work efficiency.

Referring to fig. 4, the plug 101 is of a cylindrical structure, the plug 101 is made of metal material and is used for assisting in installing the inner member 103, the middle position inside the inner hole 102 is of a cylindrical structure, and two ends of the inner hole 102 are of strip-shaped structures, so that wires can pass through; the inner piece 103 is of a cylindrical structure, the inner piece 103 is made of medical silica gel, the through hole 104 is of a cylindrical structure, and two ends of the through hole 104 are of conical structures, so that wires can penetrate through the inner piece; the two sides of each contact plate 105 are respectively provided with a supporting plate 106, the supporting plates 106 are of rectangular structures, the supporting plates 106 are made of elastic plastic materials, the elastic supporting control plates 107 can be utilized, the outer ends of each supporting plate 106 are provided with a control plate 107, the control plates 107 are of arc structures, the control plates 107 are made of medical rubber materials, and the control plates 107 can be positioned outside the line, so that the line is fixed in an auxiliary mode.

Referring to fig. 5, two sides of the top member 2 are respectively provided with a guide groove 201, the guide grooves 201 are in a rectangular structure and are used for installing the guide members 208, so that the holding member 207 can be freely adjusted outside, the inside of the bottom end of the top member 2 is provided with an auxiliary hole 203, the auxiliary hole 203 is in a honeycomb structure, the weight of the main body 1 can be reduced, the inside of the auxiliary hole 203 is communicated together, and the inside bottom end of the auxiliary hole 203 is communicated with the through hole; the top end of the top piece 2 is provided with a push rod 204, the push rod 204 is of a cylindrical structure and is used for assisting in fixing a control piece 205, the top end of the push rod 204 is provided with the control piece 205, two sides of the control piece 205 are of arc structures, the device can be assisted in control, two sides of the control piece 205 are respectively provided with an auxiliary piece 206, the auxiliary piece 206 is of arc structures, the auxiliary piece 206 can be contacted with the tiger mouth position of a human body, and the device can be more comfortably held and used, and the auxiliary piece 206 is made of medical rubber; the outside of top piece 2 installs the gripping piece 207, and the gripping piece 207 is rectangular structure, is equipped with an arc wall around the gripping piece 207 respectively for make the finger embedding grip, and the gripping piece 207 is medical rubber material, and the inside both sides of gripping piece 207 are equipped with a guide 208 respectively, and guide 208 is rectangular structure, and guide 208 embedding is in the inside of guide slot 201, makes the free regulation position of use of gripping piece 207, makes this device control with different modes, improves and controls the convenience.

When in use, the utility model is characterized in that: when the device is needed to be used, the holding piece 207 can be directly controlled to move up and down through manpower, the using position is adjusted, the guide piece 208 can be guided and displaced in the guide groove 201, the holding piece 207 can be arranged at a proper position for installation and use, then the device is used by being held by manpower, fingers can be contacted with the holding piece 207, the tiger mouth position can be contacted with the auxiliary piece 206, then the device is controlled to be used, when a wire is needed to be used, the wire can be controlled to penetrate into the through hole 104, after the wire is penetrated, the wire can be pushed and clamped by the contact plate 105, the fixing effect of the wire is improved, the wire displacement is avoided, then the device is conveniently controlled to be used, the bone needle can assist in fracture surgery, when the device is needed to be broken, the top piece 2 can be directly controlled to be broken at the top end of the main body 1, the connector 202 can be broken, the top piece 2 can be quickly separated from the main body 1, and the device can be used more conveniently and rapidly.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A bone needle, comprising: a main body (1); the bone needle comprises a main body (1), wherein the top end of the main body (1) is provided with a plug (101), an inner hole (102) is formed in the plug (101), an inner piece (103) is arranged in the inner hole (102), a through hole (104) is formed in the inner piece (103), two contact plates (105) are respectively arranged on two sides of the inner portion of the through hole (104), each contact plate (105) is of a rectangular plate-shaped structure, the inner side of each contact plate (105) is of an arc-shaped structure, and each contact plate (105) is made of medical silica gel; the top piece (2), top piece (2) is cylindrical structure, and the bottom of top piece (2) is conical structure, and top end in main part (1) is fixed to top piece (2), and the bottom of top piece (2) is equipped with connector (202), and connector (202) are circular structure, and the outside of connector (202) is arc structure, and the inside of connector (202) is equipped with the through-hole.

2. The bone needle according to claim 1, wherein the plug (101) has a cylindrical structure, the plug (101) is made of metal, the middle position inside the inner hole (102) has a cylindrical structure, and two ends of the inner hole (102) have long strip structures.

3. A bone needle according to claim 1, characterized in that the inner member (103) has a cylindrical structure, the inner member (103) is made of medical silica gel, the through holes (104) have a cylindrical structure, and both ends of the through holes (104) have a conical structure.

4. The bone needle according to claim 1, wherein two sides of each contact plate (105) are respectively provided with a supporting plate (106), the supporting plates (106) are of rectangular structures, the supporting plates (106) are made of elastic plastic materials, the outer end of each supporting plate (106) is provided with a control plate (107), the control plates (107) are of arc structures, and the control plates (107) are made of medical rubber materials.

5. A bone needle as claimed in claim 1, characterized in that the two sides of the top piece (2) are respectively provided with a guide groove (201), the guide grooves (201) are rectangular structures, auxiliary holes (203) are arranged in the bottom ends of the top piece (2), the auxiliary holes (203) are honeycomb structures, the interiors of the auxiliary holes (203) are communicated together, and the inner bottom ends of the auxiliary holes (203) are communicated with the through holes.

6. The bone needle according to claim 1, wherein the top end of the top piece (2) is provided with a push rod (204), the push rod (204) is of a cylindrical structure, the top end of the push rod (204) is provided with a control piece (205), two sides of the control piece (205) are of arc structures, two sides of the control piece (205) are respectively provided with an auxiliary piece (206), the auxiliary piece (206) is of arc structures, and the auxiliary piece (206) is made of medical rubber.

7. The bone needle according to claim 5, wherein the holding member (207) is mounted on the outer portion of the top member (2), the holding member (207) is of a rectangular structure, arc-shaped grooves are formed in the periphery of the holding member (207), the holding member (207) is made of medical rubber, guide members (208) are arranged on two sides of the inner portion of the holding member (207), the guide members (208) are of rectangular structures, and the guide members (208) are embedded in the guide grooves (201).