CN213098202U

CN213098202U - Three-dimensional angle positioning lung puncture outfit

Info

Publication number: CN213098202U
Application number: CN202021316317.3U
Authority: CN
Inventors: 朱君飞; 金礼通
Original assignee: Taizhou Central Hospital Taizhou University Hospital
Current assignee: Taizhou Central Hospital Taizhou University Hospital
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-05-04
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a lung puncture outfit with three-dimensional angular positioning, which belongs to the technical field of medical appliances, and comprises a supporting plate, wherein a first angle plate is fixedly arranged on the left and the right sides of the top wall of the supporting plate, a first U-shaped groove is arranged on the outer wall of the first angle plate, a hinging seat is fixedly arranged on the left and the right sides of the top wall of the supporting plate, a through hole is arranged in the middle of the top wall of the supporting plate, an inner cavity of the hinging seat is hinged with a second angle plate, a screw rod is fixedly arranged on the left and the right outer walls of the second angle plate, the end part of the screw rod penetrates through the first U-shaped groove, a second U-shaped groove is arranged on the front wall of the second angle plate, a chute is arranged on the top wall of the second angle plate, a positioning rod is sleeved on the outer wall of the second angle plate, an observation groove is arranged on the front wall of the positioning, convenient to use effectively improves puncture positioning efficiency and location accuracy, avoids the condition of puncture depth degree too dark to take place.

Description

Three-dimensional angle positioning lung puncture outfit

Technical Field

The utility model discloses a three-dimensional angle location lung puncture ware specifically is medical instrument technical field.

Background

The application value of the angle positioning of the combination of the level ruler and the medical protractor in the percutaneous lung aspiration biopsy under the guidance of CT is discussed. In clinical practice, how to improve the success rate of puncture and reduce postoperative complications is two major problems to be solved urgently by clinicians. The accuracy of puncture, particularly the first needle arrival rate, depends on a plurality of factors, and the size, depth and position of a focus objectively directly influence the success rate of puncture; subjectively accurate preoperative lesion assessment, patient coordination, intraoperative penetration path design and accurate measurement and positioning of the needle insertion angle are all for the first needle arrival rate. It is of great importance. After the optimal needle insertion point is selected, the accuracy of puncture is determined by two factors, namely the depth and the angle of the needle insertion.

Most of the existing lung puncture operations adopt manual bare-handed puncture, and puncture points and angles need to be manually adjusted under repeated right-side perspective, so that the puncture difficulty is high, the accuracy is low, and the radiation quantity of operators and patients is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-dimensional angle location lung puncture ware to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lung puncture outfit with three-dimensional angle positioning comprises a supporting plate, wherein the left and the right of the top wall of the supporting plate are fixedly provided with a first angle plate, the outer wall of the first angle plate is provided with a first U-shaped groove, the left and the right of the top wall of the supporting plate are fixedly provided with hinged seats, a through hole is arranged in the middle of the top wall of the supporting plate, a second angle plate is hinged in the inner cavity of the hinge seat, the left and right outer walls of the second angle plate are both fixedly provided with screws, the end parts of the screws penetrate through the first U-shaped groove, the front wall of the second angle plate is provided with a second U-shaped groove, the top wall of the second angle plate is provided with a sliding groove, the outer wall of the second angle plate is sleeved with a positioning rod, the front wall of the positioning rod is provided with an observation groove, the top wall of the positioning rod is provided with a clamping groove, the inner cavity of the clamping groove is clamped with a puncture outfit connecting rod ruler, and the bottom end of the puncture outfit connecting rod ruler is clamped with a puncture outfit.

Preferably, the bottom wall of the supporting plate is bonded with an anti-skid rubber pad.

Preferably, the inner cavity bottom wall and the right part of the observation groove are fixedly provided with scale pointers on the outer wall of the screw rod.

Preferably, the upper part and the lower part of the front wall of the positioning rod are respectively screwed with a puncture outfit connecting rod ruler fixing bolt and a positioning rod fixing bolt.

Preferably, the outer wall of the left screw is screwed with a fastening nut.

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

1) the device is provided with a supporting plate, a first angle plate, a hinge seat, a second angle plate and a positioning rod, the positioning rod is driven to do circular motion along a screw rod by rotating the second angle plate, the change of the Y-direction angle of the end part of the positioning rod is realized, the change of the X-direction angle of the end part of the positioning rod is realized by rotating the positioning rod along the second angle plate, the supporting plate is attached to the lung of a patient, and the angles of the second angle plate and the positioning rod are adjusted until a puncture angle is obtained, so that the puncture positioning is facilitated;

2) this device sets up puncture ware connecting rod chi and puncture ware, puncture ware connecting rod chi and puncture ware all are located the locating lever draw-in groove, the puncture end angle of puncture ware changes thereupon when locating lever tip angle changes, drive the puncture ware through pushing down puncture ware connecting rod chi and puncture, the depth of puncture can be learnt through observing the height that puncture ware connecting rod chi descends, avoid puncturing too deeply, this device simple structure, high durability and convenient use effectively improves puncture location efficiency and location accuracy, avoid the puncture depth too dark condition to take place.

Drawings

FIG. 1 is a schematic front view of the three-dimensional angle positioning lung puncture outfit of the present invention;

FIG. 2 is an elevational sectional partial schematic view of the three-dimensional angle positioning lung puncture outfit of the present invention;

fig. 3 is a right-view schematic diagram of the three-dimensional angle positioning lung puncture outfit of the utility model.

In the figure: 100 supporting plates, 110 first angle plates, 111 first U-shaped grooves, 120 hinge seats, 130 through holes, 200 second angle plates, 210 screw rods, 220 fastening nuts, 230 second U-shaped grooves, 240 sliding grooves, 300 positioning rods, 310 observation grooves, 320 puncture outfit connecting rod ruler fixing bolts, 330 positioning rod fixing bolts, 340 clamping grooves, 400 puncture outfit connecting rod rulers and 410 puncture outfits.

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.

The utility model provides a three-dimensional angle location lung puncture ware, effectively improve puncture location efficiency and location accuracy, avoid the too dark condition of puncture depth to send out, please refer to fig. 1, fig. 2 and fig. 3, including backup pad 100, equal fixed mounting has first angle board 110 about the roof of backup pad 100, first U type groove 111 has been opened to the outer wall of first angle board 110, equal fixed mounting has articulated seat 120 about the roof of backup pad 100, open at the roof middle part of backup pad 100 has through hole 130, first angle board 110 is used for adjusting the inclination of second angle board 200, first U type groove 111 is used for screw rod 210 to slide along the inner chamber of first U type groove 111, articulated seat 120 is used for installing second angle board 200, through hole 130 is used for puncturing the operation through backup pad 100 of puncture ware 410;

referring to fig. 1 and 3, an inner cavity of the hinge base 120 is hinged with a second angle plate 200, the left and right outer walls of the second angle plate 200 are both fixedly provided with a screw 210, the end of the screw 210 penetrates through the first U-shaped groove 111, the front wall of the second angle plate 200 is provided with a second U-shaped groove 230, the top wall of the second angle plate 200 is provided with a chute 240, the second angle plate 200 is used for driving the positioning rod 300 to rotate, the angle of the positioning rod 300 is adjusted, and the chute 240 is used for the puncture outfit to connect the dare 400 for angle adjustment along the chute 240;

referring to fig. 1, 2 and 3, the outer wall of the second angle plate 200 is sleeved with a positioning rod 300, the front wall of the positioning rod 300 is provided with an observation groove 310, the top wall of the positioning rod 300 is provided with a clamping groove 340, the positioning rod 300 is used for puncture positioning, and the observation groove 310 is used for observing the inclination angle of the positioning rod 300;

referring to fig. 1, 2 and 3 again, a puncture outfit connecting rod ruler 400 is clamped in the inner cavity of the clamping groove 340, a puncture outfit 410 is clamped at the bottom end of the puncture outfit connecting rod ruler 400, the puncture outfit connecting rod ruler 400 is used for installing and fixing the puncture outfit 410, the puncture outfit 410 is used for puncture operation, and the puncture depth of the puncture outfit 410 is controlled by the scale of the puncture outfit connecting rod ruler 400;

referring to fig. 1, 2 and 3 again, the bottom wall of the supporting plate 100 is adhered with an anti-slip rubber pad to increase the friction force of the bottom wall of the supporting plate 100 and prevent the supporting plate 100 from sliding on the skin surface during puncturing;

referring to fig. 1 and 3, the bottom wall of the inner cavity of the observation groove 310 and the outer wall of the right screw 210 are both fixedly provided with scale pointers, so that the angle of the positioning rod 300 can be accurately modified;

referring to fig. 1 and 3 again, the upper and lower parts of the front wall of the positioning rod 300 are respectively screwed with a puncture outfit connecting rod ruler fixing bolt 320 and a positioning rod fixing bolt 330, the puncture outfit connecting rod ruler fixing bolt 320 is used for fixing the descending height of the puncture outfit connecting rod ruler 400, and the positioning rod fixing bolt 330 is used for fixing the rotation angle of the positioning rod 300;

referring to fig. 1, a fastening nut 220 is screwed on an outer wall of the left screw 210, and the fastening nut 220 is used for fixing the second angle plate 200.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a three-dimensional angle location lung puncture ware which characterized in that: comprises a supporting plate (100), a first angle plate (110) is fixedly mounted on the left and right sides of the top wall of the supporting plate (100), a first U-shaped groove (111) is formed in the outer wall of the first angle plate (110), a hinging seat (120) is fixedly mounted on the left and right sides of the top wall of the supporting plate (100), a through hole (130) is formed in the middle of the top wall of the supporting plate (100), a second angle plate (200) is hinged to an inner cavity of the hinging seat (120), a screw rod (210) is fixedly mounted on the left and right outer walls of the second angle plate (200), the end of the screw rod (210) penetrates through the first U-shaped groove (111), a second U-shaped groove (230) is formed in the front wall of the second angle plate (200), a sliding groove (240) is formed in the top wall of the second angle plate (200), a positioning rod (300) is sleeved on the outer wall of the second angle plate, an observation groove (310), the top wall of the positioning rod (300) is provided with a clamping groove (340), the inner cavity of the clamping groove (340) is clamped with a puncture outfit connecting rod ruler (400), and the bottom end of the puncture outfit connecting rod ruler (400) is clamped with a puncture outfit (410).

2. The three-dimensional angular positioning lung puncture instrument according to claim 1, wherein: the bottom wall of the supporting plate (100) is bonded with an anti-slip rubber pad.

3. The three-dimensional angular positioning lung puncture instrument according to claim 1, wherein: the inner cavity bottom wall and the right part of the observation groove (310) are fixedly provided with scale pointers on the outer wall of the screw rod (210).

4. The three-dimensional angular positioning lung puncture instrument according to claim 1, wherein: the upper part and the lower part of the front wall of the positioning rod (300) are respectively screwed with a puncture outfit connecting rod ruler fixing bolt (320) and a positioning rod fixing bolt (330).

5. The three-dimensional angular positioning lung puncture instrument according to claim 1, wherein: the outer wall of the left screw rod (210) is screwed with a fastening nut (220).