CN211381654U

CN211381654U - Neck-support type percutaneous puncture guide plate

Info

Publication number: CN211381654U
Application number: CN201921931010.1U
Authority: CN
Inventors: 葛志祥; 黄西臣; 黄东臣
Original assignee: Wuhan Joye 3d Technology Application Co ltd
Current assignee: Wuhan Joye 3d Technology Application Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-09-01
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to a neck support type percutaneous puncture guide plate, which comprises a guide plate body and a plurality of puncture needle channels; the guide plate body is provided with a hollow opening and an observation window, and the puncture needle channel is arranged near the edge of one side of the guide plate body; the bottom end of the puncture needle channel is elastically and movably connected with the guide plate body; the edge of baffle body is provided with flexible laminating shirt rim. The utility model provides a neck brace formula percutaneous puncture baffle simple structure only sets up a baffle body, and this baffle body accessible 3D printing technique specifically prints out according to the concrete shape at patient's neck position, has good laminating nature, through saying puncture needle and baffle body elasticity swing joint, makes puncture needle say and can rotate around the bottom in certain range, freely changes the puncture angle, realizes both satisfying accurate location focus position, can conveniently carry out the operation effect of individualized puncture angle again.

Description

Neck-support type percutaneous puncture guide plate

Technical Field

The utility model relates to an auxiliary medical device field especially relates to a neck brace formula percutaneous puncture baffle.

Background

In the replacement operation of artificial joints and bone tissues, the operation position is well determined, which is the key for the rapid and accurate operation and can greatly reduce the pain of patients. Therefore, it is often necessary to assist the operation with a positioning guide.

The 3D who designs according to the computer prints puncture baffle possess and compare the more accurate appearance of traditional operation baffle, more can embody patient's individuality. Neck surgery also needs accurate positioning, but the human neck structure is more complicated, and not only includes the neck, but also includes parts such as the lower jaw edge, the jaw chin and the clavicle. In addition, the whole form needs to be designed according to the form of the individual epidermis, so the design requirement on the puncture guide plate is high, a complex binding structure needs to be arranged, and otherwise, the accurate and stable positioning of the puncture guide plate is difficult to realize. Moreover, the condition of each patient is different, the puncture angle is also different, and the puncture angle may change in the treatment process, which causes troubles to the accurate positioning of the puncture.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a cervical-mounted percutaneous guide plate that addresses at least one of the problems noted above.

A neck-rest type percutaneous puncture guide plate comprises a guide plate body and a plurality of puncture needle channels; the guide plate body is provided with a hollow opening and an observation window, and the puncture needle channel is arranged near the edge of one side of the guide plate body; the bottom end of the puncture needle channel is elastically and movably connected with the guide plate body; the edge of baffle body is provided with flexible laminating shirt rim.

In one embodiment, two puncture needle channels are arranged, and the puncture needle channels are perpendicular to the guide plate body near the puncture needle channels; the inner diameter of the puncture needle channel is 3 mm.

In one embodiment, the observation window is rectangular, the length of the long side of the observation window is 70mm, and the edge of the observation window is provided with an inclined side wall facing the direction of the guide plate body periphery.

In one embodiment, the guide plate body is provided with a mark part; the identification part is arranged below the hollow-out opening; the identification portion includes a tag label.

In one embodiment, the upper edge and the lower edge of the guide plate body are provided with supporting bosses facing away from the side of the guide plate body periphery, and the width of each supporting boss is 3 mm.

The utility model provides a neck brace formula percutaneous puncture baffle simple structure only sets up a baffle body, and this baffle body accessible 3D printing technique specifically prints out according to the concrete shape at patient's neck position, has good laminating nature, through saying puncture needle and baffle body elasticity swing joint, makes puncture needle say and can rotate around the bottom in certain range, freely changes the puncture angle, realizes both satisfying accurate location focus position, can conveniently carry out the operation effect of individualized puncture angle again.

Drawings

Fig. 1 is a schematic structural view of a neck brace type percutaneous puncture guide plate in an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In one embodiment, the present application provides a neck-rest percutaneous puncture guide, as shown in fig. 1, comprising a guide body 100 and a plurality of puncture needle channels 200; the guide plate body 100 is provided with a hollow-out opening 110 and an observation window 120, and the puncture needle path 200 is arranged near the edge of one side of the guide plate body 100; the bottom end of the puncture needle channel 200 is elastically and movably connected with the guide plate body 100; the edge of the fence body 100 is provided with a flexible attachment skirt 130. The hollowed-out openings 110 are beneficial to reducing the weight of the whole neck support type percutaneous puncture guide plate, saving materials, not reducing the strength of products, and providing space for the breathing of the skin of a patient. The observation window 120 is convenient to observe and touch the pressing window during puncturing, and can provide space for breathing of the skin of a patient, so that wearing comfort is improved. A flexible attachment skirt 130 is provided at the edge of the guide body 100, for example, the flexible attachment skirt 130 may be made of a sponge material, so that the neck-supported percutaneous puncture guide is not uncomfortable to the patient.

The utility model provides a neck brace formula percutaneous puncture baffle simple structure, only set up a baffle body 100, this baffle body 100 of being convenient for is manufactured through 3D printing technique, can specifically print out according to the concrete shape at patient's neck position, have good laminating nature, through saying 200 and baffle body 100 elasticity swing joint with the puncture needle, make puncture needle say 200 and can rotate around the bottom in certain range, freely change the puncture angle, the realization both satisfied accurate location focus position, can conveniently carry out the operation effect of individualized puncture angle again.

In one embodiment, two puncture needle channels 200 are provided, and the puncture needle channels 200 are perpendicular to the guide plate body 100 near the puncture needle channels 200; the puncture needle channel 200 has an inner diameter of 3 mm.

In one embodiment, the observation window 120 is rectangular, the length of the long side of the observation window 120 is 70mm, and the edge of the observation window 120 is provided with an inclined side wall facing the periphery of the guide plate body 100.

In one embodiment, the fence body 100 is provided with an identification portion 140; the identification part 140 is arranged below the hollow 110; the identification part 140 includes a tag label. Because the neck brace formula percutaneous puncture baffle is 3D printing usually and forms, every patient's specific dimension all is inequality, for avoiding the maloperation, need set up the sign portion 140 that is used for the marking effect on the neck brace formula percutaneous puncture baffle, the mark label can adopt ordinary note to make.

In one embodiment, the upper and lower edges of the fence body 100 are provided with support bosses facing away from the periphery of the fence body 100, and the support bosses have a width of 3 mm. The structural strength of the guide plate body 100 is enhanced by the support bosses.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A neck-rest type percutaneous puncture guide plate is characterized by comprising a guide plate body and a plurality of puncture needle channels; the guide plate body is provided with a hollow opening and an observation window, and the puncture needle channel is arranged near the edge of one side of the guide plate body; the bottom end of the puncture needle channel is elastically and movably connected with the guide plate body; the edge of baffle body is provided with flexible laminating shirt rim.

2. The neck-rest percutaneous puncture guide plate according to claim 1, wherein the number of the puncture needle channels is two, and the puncture needle channels are perpendicular to the guide plate body near the puncture needle channels; the inner diameter of the puncture needle channel is 3 mm.

3. The neck-rest percutaneous puncture guide plate according to claim 1, wherein the observation window is rectangular, the length of the long side of the observation window is 70mm, and the edge of the observation window is provided with an inclined side wall facing the peripheral direction of the guide plate body.

4. The cervical-support percutaneous puncture guide plate according to claim 1, wherein the guide plate body is provided with a marking part; the identification part is arranged below the hollow-out opening; the identification portion includes a tag label.

5. The neck brace type percutaneous puncture guide plate according to claim 1, wherein the upper and lower edges of the guide plate body are provided with support bosses at the side facing away from the periphery of the guide plate body, and the width of each support boss is 3 mm.