CN214440488U - Implanting needle - Google Patents
Implanting needle Download PDFInfo
- Publication number
- CN214440488U CN214440488U CN202022918999.1U CN202022918999U CN214440488U CN 214440488 U CN214440488 U CN 214440488U CN 202022918999 U CN202022918999 U CN 202022918999U CN 214440488 U CN214440488 U CN 214440488U
- Authority
- CN
- China
- Prior art keywords
- needle
- dispensing
- glue
- seat
- needle body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an implantation needle, which comprises a needle body and a needle seat, wherein the needle point of the needle body is inserted into one end of the needle seat and extends out of the other end of the needle seat, and the end of the needle body, which is far away from the needle point, is used for being connected with a pushing component; the adhesive dispensing device is characterized in that the side surface of the needle seat is provided with an adhesive dispensing groove, and the adhesive dispensing groove is used for dispensing adhesive so as to bond the needle body and the needle seat. According to the technical scheme of the utility model, a dispensing groove is arranged on the side surface of the needle base, after the needle is inserted into the needle base to penetrate through the needle hole, the dispensing is carried out through the dispensing groove, the glue is not easy to reach the end surface to influence the assembly, and meanwhile, the needle is placed on the side during the dispensing process to be safer; the glue leaking hole is formed in the position, corresponding to the glue dispensing groove, of the needle body, and after glue penetrates through the glue leaking hole and is solidified, the needle body can be more firmly connected.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an implantation needle.
Background
In medical devices, the implantation needle is subjected to many actions, such as surgical operations and puncture operations, which require the placement of materials into predetermined sites of a living body.
The common needle of implantation needle on the market at present is that assembling fixedly connects with needle file in a way of dispensing, specifically, point UV glue at the place of dispensing hole first, and then radiate the ultraviolet ray to solidify and assemble, the place of dispensing hole is set up in perforating the needle hole and opening the end, this kind of point dispensing way often has the point of needle to face the people, easy to prick the people when dispensing; the glue dispensing amount is difficult to control, and if the glue dispensing amount is too large, the glue dispensing amount exceeds the glue dispensing groove to reach the plane, so that the subsequent positioning and use of the needle seat are influenced; if the dispensing amount is insufficient or the solidification and adhesion are poor, the needle and the needle seat are bonded insecurely, and the like.
Disclosure of Invention
In view of this, the present invention provides an implantation needle, which helps to solve the above problems. The utility model discloses technical scheme as follows:
an implantation needle comprises a needle body and a needle seat, wherein a needle point of the needle body is inserted into one end of the needle seat and extends out of the other end of the needle seat, and one end, far away from the needle point, of the needle body is used for being connected with a pushing assembly; the adhesive dispensing device is characterized in that the side surface of the needle seat is provided with an adhesive dispensing groove, and the adhesive dispensing groove is used for dispensing adhesive so as to bond the needle body and the needle seat.
Optionally, the needle body is provided with a glue leakage hole at a position corresponding to the glue dispensing groove.
Optionally, the needle base is provided with a needle passing hole for the needle body to pass through.
Optionally, the needle penetrating hole is communicated with the dispensing slot.
Optionally, the hub is of cylindrical configuration.
Optionally, the puncture hole is coaxial with the needle hub.
Optionally, the shape of the puncture hole matches the shape of the needle body.
According to the technical scheme of the utility model, a dispensing groove is arranged on the side surface of the needle base, after the needle is inserted into the needle base to penetrate through the needle hole, the dispensing is carried out through the dispensing groove, the glue is not easy to reach the end surface to influence the assembly, and meanwhile, the needle is placed on the side during the dispensing process to be safer; the glue leaking hole is formed in the position, corresponding to the glue dispensing groove, of the needle body, and after glue penetrates through the glue leaking hole and is solidified, the needle body can be more firmly connected.
Drawings
For purposes of illustration and not limitation, the present invention will now be described in accordance with preferred embodiments thereof, particularly with reference to the accompanying drawings, in which:
fig. 1 is an exploded view of an implantation needle according to an embodiment of the present disclosure;
fig. 2 is a schematic structural assembly view of an implantation needle provided in an embodiment of the present application.
The needle comprises a needle base 1, a needle seat 11, a glue dispensing groove 12, a needle penetrating hole 2, a needle body 21 and a glue leaking hole.
Detailed Description
The puncture implantation needle in the embodiment of the invention changes the glue dispensing mode in the prior art, the glue dispensing groove is arranged on the side surface of the needle seat, and the needle is inserted into the needle seat through the needle hole and then is dispensed through the glue dispensing groove, which is described in detail below.
The following describes a technical solution according to an embodiment of the present invention with reference to the drawings. Referring to fig. 1 and 2, the implantation needle includes a needle body 2 and a needle holder 1, a needle tip of the needle body 2 is inserted into and extends out of the other end of the needle holder 1 from one end of the needle holder 1, and one end of the needle body 2 away from the needle tip is used for connecting with a pushing assembly; the side of the needle base 1 is provided with a dispensing slot 11, and the dispensing slot 11 is used for dispensing to bond the needle body 2 with the needle base 1. The glue dispensing hole arranged coaxially with the needle base in the prior art (namely glue dispensing at the needle penetrating hole 12 in the prior art) is changed into the glue dispensing groove 11 on the side surface of the needle base, the needle body 2 is inserted into the needle penetrating hole 12 of the needle base and then is dispensed through the glue dispensing groove 11, glue is not easy to affect assembly to the end surface, and meanwhile, the needle is placed on the side during glue dispensing, so that an operator is not easy to prick, and the glue dispensing device is safe.
The glue leaking hole 21 is formed in the position, corresponding to the glue dispensing groove 11, of the needle body 2, and glue enters the glue leaking hole 21 to be solidified, so that connection is more firm.
The needle seat 1 is provided with a needle passing hole 12 for the needle body to pass through; the needle penetrating hole 12 is communicated with the dispensing slot 11.
The needle base 1 is of a cylindrical structure, and the needle penetrating hole 12 is coaxial with the needle base 1; the shape of the puncture hole 12 matches the shape of the needle body 2. Wherein, the needle body 2 can be a U-shaped needle, and the shape of the needle penetrating hole 12 is a U shape matched with the U-shaped needle.
According to the technical scheme of the utility model, a dispensing groove is arranged on the side surface of the needle base, after the needle is inserted into the needle base to penetrate the needle hole, dispensing is carried out through the dispensing groove, the glue is not easy to reach the end surface to influence the assembly, and meanwhile, the needle is placed on the side during dispensing; the glue leaking hole is formed in the position, corresponding to the glue dispensing groove, of the needle body, and after glue penetrates through the glue leaking hole and is solidified, the needle body can be more firmly connected.
The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An implantation needle comprises a needle body and a needle seat, wherein a needle point of the needle body is inserted into one end of the needle seat and extends out of the other end of the needle seat, and one end, far away from the needle point, of the needle body is used for being connected with a pushing assembly; the adhesive dispensing device is characterized in that the side surface of the needle seat is provided with an adhesive dispensing groove, and the adhesive dispensing groove is used for dispensing adhesive so as to bond the needle body and the needle seat.
2. The implant needle according to claim 1, wherein the needle body is provided with glue leaking holes corresponding to the glue dispensing grooves.
3. The implant needle according to claim 1, wherein the needle holder is provided with a needle passing hole for the needle body to pass through.
4. The implant needle according to claim 3, wherein the needle penetration hole is communicated with the dispensing slot.
5. The implant needle of claim 1, wherein the hub is of cylindrical configuration.
6. The implant needle of claim 1, wherein the needle penetration aperture is coaxial with the needle hub.
7. The implant needle of claim 1, wherein the shape of the puncture hole matches the shape of the needle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022918999.1U CN214440488U (en) | 2020-12-08 | 2020-12-08 | Implanting needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022918999.1U CN214440488U (en) | 2020-12-08 | 2020-12-08 | Implanting needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214440488U true CN214440488U (en) | 2021-10-22 |
Family
ID=78187138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022918999.1U Active CN214440488U (en) | 2020-12-08 | 2020-12-08 | Implanting needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214440488U (en) |
-
2020
- 2020-12-08 CN CN202022918999.1U patent/CN214440488U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4104975B2 (en) | Micro-projection member cage for impact application device | |
| CA3081972C (en) | Ballistic microneedle infusion device | |
| US20120029434A1 (en) | Applicator for microneedle array | |
| EP1896097B1 (en) | Packing for infusion set and method of applying an infusion set | |
| US6620140B1 (en) | Method and an apparatus for a port access system | |
| US20080243085A1 (en) | Method for mounting a user releasable side-attach rotary infusion set to an infusion site | |
| US20110077659A1 (en) | Apparatus and method to deliver a microchip | |
| US20080243051A1 (en) | Torsion bar-based cannula insertion device | |
| CN103157178B (en) | Seal type tool capable of accurately controlling microneedle insertion length | |
| WO2005074517A3 (en) | Welding systems for closure of cardiac openings | |
| EP1045710A1 (en) | Device for controlling the penetration depth of a needle, for application to an injection syringe | |
| KR20220040504A (en) | Electro-magnetic needle catheter insertion system | |
| JP2011083484A (en) | Transdermal drug administration device and transdermal drug administration unit | |
| CN214440488U (en) | Implanting needle | |
| EP2982402A1 (en) | Injection needle assembly and drug injection device | |
| US6488428B1 (en) | Fluid assembly containing a breaking component for release of fluid and method therefore | |
| JP2015070868A (en) | Encapsulant feeder | |
| EP3431133B1 (en) | Microneedle patch case | |
| US20190022365A1 (en) | Microneedle device | |
| CN106362237A (en) | Injector clamping device for injection pump | |
| AU2016364261A1 (en) | Piercing needle-equipped cannula | |
| CN110680499A (en) | Positioning device and ablation equipment | |
| CN109317943A (en) | The attitude reference device of needle tubing blade surface | |
| US9480412B1 (en) | Disposable electrode assembly | |
| CN219354106U (en) | Medical puncture device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |