CN210843373U

CN210843373U - CT-guided percutaneous lung aspiration biopsy respiratory positioning device

Info

Publication number: CN210843373U
Application number: CN201921628103.7U
Authority: CN
Inventors: 张毅; 张继华; 岳倩宇; 陈剑
Original assignee: Peoples Hospital of Yuxi
Current assignee: Peoples Hospital of Yuxi
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-26
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a CT-guided percutaneous lung aspiration biopsy breathing positioning device, which comprises an irradiation device and an identification device, wherein the irradiation device comprises a first connecting section, the left side of the upper surface of the first connecting section is rotatably provided with a connector, the connector is connected with one end of a second connecting section through a first universal joint, the second connecting section is gradually thickened from one end close to the first connecting section to the other end, and the device is similar to the arm of a person, can adjust the direction in multiple directions and can be fixed at any time after adjusting the direction, has simple structure, is easy to assemble and disassemble in the operation and low cost, and the metal part of the device can adopt high-temperature resistant disinfection, thereby ensuring the sanitation and safety; whether the breath of the patient is consistent or not is objectively judged through the irradiation device and the identification device, so that the risks of complications caused by scanning radiation dose and multiple times of puncture are reduced, the risk of operation failure is greatly reduced, the cost is low, the operation difficulty is small, and the popularization and the application can be fast.

Description

CT-guided percutaneous lung aspiration biopsy respiratory positioning device

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, the concrete field is a CT guide is lower percutaneous lung puncture biopsy breathes positioner.

Background

With the industrial development, the environmental pollution is increasingly serious, meanwhile, the population is aged, respiratory diseases become main factors influencing the health of people, particularly, the incidence rate of lung cancer rises year by year, and some lung cancer patients are in middle and late stages when discovered and lose radical cure chances, so that the early diagnosis is extremely critical; however, some lesions can not be accurately diagnosed by image, sputum culture and bronchoscopy, histopathology diagnosis is required, and the traditional method adopts open-chest biopsy or percutaneous lung aspiration biopsy under B-ultrasonic guidance, wherein the former has large tissue specimen acquisition but high wound cost; the latter can only aim at the pathological changes under the pleura, is suitable for a small number of patients, and the CT-guided puncture biopsy is a minimally invasive biopsy technology which is rapidly developed and popularized in recent years and is mature at home and abroad at present; in actual operation, whether the respiratory condition is consistent or not is often difficult to judge by naked eyes whether the thoracic contour fluctuates or not, the patient feels difficult to control, particularly, under a tension state, the respiratory control is not good in clinical work, so that the focus in the lung is displaced, the repeated scanning and the secondary puncture are needed to be repositioned, pneumothorax complications are greatly increased, and the operation is failed, so that the percutaneous lung puncture biopsy respiratory positioning device under the guidance of CT is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CT guides down percutaneous lung puncture biopsy breathing positioner to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CT guide is percutaneous lung aspiration biopsy breathes positioner down, includes irradiation arrangement and identification means, irradiation arrangement includes first linkage segment, the upper surface left side of first linkage segment is rotated and is equipped with the connector, the connector is connected with the one end of second linkage segment through first universal joint, the other end of second linkage segment is connected with the third linkage segment through the second universal joint, the right surface of third linkage segment is equipped with Contraband type groove, the lower surface of third linkage segment is equipped with the one end of first bolt, the lower lateral wall that runs through Contraband type groove of first bolt, the other end of first bolt and the last lateral wall threaded connection in Contraband type groove, Contraband type inslot just rotates in the outside of first bolt and is equipped with the connecting rod, the right side of connecting rod is run through and is equipped with the pivot, both ends all are connected with the rotation of toper head end around the pivot, the right surface rotation of toper head end is equipped with C type arm, the C-shaped arm is internally provided with a laser lamp, the identification device comprises a mounting plate, suckers are arranged at four corners of the lower surface of the mounting plate, a transparent plate is arranged in the middle of the upper surface of the mounting plate, scales are arranged in the middle of the transparent plate, and a fixing rod is arranged between the transparent plate and the mounting plate.

Preferably, the right surface of the first connecting section is provided with a fixing sleeve, the fixing sleeve is fixed on the upright post through a second bolt, and the lower end of the upright post is provided with a base.

Preferably, four corners of the lower surface of the base are provided with trundles, and the trundles are provided with brake pads on the two right sides.

Preferably, the first connecting section, the second connecting section and the third connecting section are all metal connecting sections.

Preferably, the first universal joint and the second universal joint are both metal universal joints.

Compared with the prior art, the beneficial effects of the utility model are that: a CT-guided percutaneous lung puncture biopsy breathing positioning device is characterized in that a first connecting section, a second connecting section and a third connecting section are connected through a first universal joint and a second universal joint, the device is similar to an arm of a person, the direction can be adjusted in multiple directions, the device can be fixed at any time after the direction is adjusted, the structure is simple, the device is easy to assemble and disassemble in an operation, the cost is low, and the metal part of the device can be sterilized at high temperature, so that the sanitation and safety are guaranteed; whether the breath of the patient is consistent or not is objectively judged through the irradiation device and the identification device, so that the risks of complications caused by scanning radiation dose and multiple times of puncture are reduced, the risk of operation failure is greatly reduced, the cost is low, the operation difficulty is small, and the popularization and the application can be fast.

Drawings

Fig. 1 is a schematic front view of the irradiation device of the present invention;

fig. 2 is a schematic front view of the marking device of the present invention;

fig. 3 is a schematic view of the structure of the base of the present invention.

In the figure: 1-a first connecting section, 2-a connector, 3-a first universal joint, 4-a second connecting section, 5-a second universal joint, 6-a third connecting section, 7-a first bolt, 8-a connecting rod, 9-a rotating shaft, 10-a conical head end, 11-a C-shaped arm, 12-a laser lamp, 13-a mounting plate, 14-a sucker, 15-a transparent plate, 16-a scale, 17-a fixed rod, 18-a fixed sleeve, 19-a second bolt, 20-an upright post, 21-a base and 22-a caster.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a CT-guided percutaneous lung aspiration biopsy breathing positioning device comprises an irradiation device and an identification device, wherein the irradiation device comprises a first connecting section 1, a connector 2 is arranged on the left side of the upper surface of the first connecting section 1 in a rotating mode, the connector 2 is connected with one end of a second connecting section 4 through a first universal joint 3, the second connecting section 4 is gradually thinned from one end close to the first connecting section 1 to the other end, the other end of the second connecting section 4 is connected with a third connecting section 6 through a second universal joint 5, the first connecting section 1, the second connecting section 4 and the third connecting section 6 are connected through the first universal joint 3 and the second universal joint 5, arms similar to a person can be fixed at any time after the direction can be adjusted in multiple directions, an Contraband-shaped groove is formed in the right surface of the third connecting section 6, one end of a first bolt 7 is arranged on the lower surface of the third connecting section 6, first bolt 7 adopts hexagon socket head cap screw, easy to assemble and dismantlement, the lower lateral wall that runs through Contraband type groove of first bolt 7, the other end of first bolt 7 and the last lateral wall threaded connection in Contraband type groove, Contraband type inslot just rotates in the outside of first bolt 7 and is equipped with connecting rod 8, the right side of connecting rod 8 runs through and is equipped with pivot 9, both ends all rotate with cone head end 10 around pivot 9 and be connected, the right surface of cone head end 10 rotates and is equipped with C type arm 11, be equipped with laser lamp 12 in the C type arm 11, identification means includes mounting panel 13, four lower surface four corners whereabouts of mounting panel 13 all are equipped with sucking disc 14, the upper surface middle part of mounting panel 13 is equipped with transparent plate 15, the middle part of transparent plate 15 is equipped with scale 16, be equipped with dead lever 17 between transparent plate 15 and the mounting panel 13, place the identification means on patient's health during the use, the backup pad passes through sucking disc 14 and adsorbs in human xiphoid process below, then remove irradiation arrangement to the patient next door, open laser lamp 12, adjust first linkage segment 1, second linkage segment 4 and third linkage segment 6 and make the laser spot throw on the scale 16 of transparent plate 15, the laser spot reciprocates along with the patient breathes the depth, if breathe in twice after hold a breath the laser spot be located same scale on transparent plate 15, show twice hold a breath the position the same, the position is unchangeable around the focus in the lung, guarantee to advance that the biopsy needle is accurate to preset the level.

Specifically, referring to fig. 3, a fixing sleeve 18 is disposed on the right surface of the first connecting section 1, the fixing sleeve 18 is fixed on an upright post 20 through a second bolt 19, the second bolt 19 is a hexagon socket head cap screw, the height of the fixing sleeve 18 on the upright post 20 is adjusted according to actual use, the fixing sleeve 18 is fixed on the upright post 20 through the second bolt 19 after adjustment, and a base 21 is disposed at the lower end of the upright post 20.

Specifically, referring to fig. 3, casters 22 are disposed at four corners of the lower surface of the base 21, two right casters 22 are provided with brake pads, the irradiation device can slide toward the head or the tail of the bed by the casters 22 to adjust the position, and the brake pads are abutted against the casters 22 after the position is adjusted to prevent the irradiation device from sliding during use.

Specifically, the first connecting section 1, the second connecting section 4 and the third connecting section 6 are all metal connecting sections, metal parts are sterilized at high temperature, and the rest parts are sterilized by low-temperature plasma, so that sanitation and sterility are guaranteed during use.

Specifically, the first and second

universal joints

3 and 5 are both metal universal joints.

The working principle is as follows: the utility model discloses a first universal joint 3 and second universal joint 5 are connected first linkage segment 1, second linkage segment 4 and third linkage segment 6, similar people's arm, can multi-direction adjustment direction and can fix at any time after adjusting the direction, make irradiation apparatus can slide so that adjust the position to head of a bed or tailstock through setting up truckle 22, use the brake block to support truckle 22 after adjusting the position, prevent to slide when using, adjust the height of fixed cover 18 on stand 20 according to when actually using, use second bolt 19 to fix fixed cover 18 on stand 20 after adjusting; when the device is used, firstly, the breathing amplitude of a patient is judged, the breathing thorax and the abdomen of a normal person have fluctuation, the fluctuation size indicates that the breathing depth is the same, if the fluctuation is consistent, the breathing depth is the same, then the identification device is placed on the body of the patient, the supporting plate is adsorbed below the xiphoid process of the human body through the sucking disc 14, then the irradiation device is moved to the side of the patient, the laser lamp 12 is turned on, the first connecting section 1, the second connecting section 4 and the third connecting section 6 are adjusted to enable the laser point to be projected on the scale 16 of the transparent plate 15, the laser point moves up and down along with the breathing depth of the patient, if the laser point is located on the same scale on the transparent plate 15 after two times of inspiration, the breath holding positions of the two times are the same, the front and back positions.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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 the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 a CT guides down percutaneous lung aspiration biopsy respiratory positioner, includes irradiation device and identification means, its characterized in that: the irradiation device is matched with the identification device for use, the irradiation device comprises a first connecting section (1), the left side of the upper surface of the first connecting section (1) is rotated to be provided with a connector (2), the connector (2) is connected with one end of a second connecting section (4) through a first universal joint (3), the other end of the second connecting section (4) is connected with a third connecting section (6) through a second universal joint (5), the right surface of the third connecting section (6) is provided with an Contraband type groove, the lower surface of the third connecting section (6) is provided with one end of a first bolt (7), the lower side wall of the first bolt (7) penetrating through a Contraband type groove is connected with the upper side wall of a Contraband type groove in a threaded manner, a connecting rod (8) is arranged in the Contraband type groove and is rotated outside the first bolt (7), and a rotating shaft (9) is arranged on the right side of the connecting rod (8) in a penetrating manner, the utility model discloses a novel LED lamp, including pivot (9), toper head end (10), identification device, sucking disc (14) are all equipped with in the four corners of lower surface of mounting panel (13), the upper surface middle part of mounting panel (13) is equipped with transparent plate (15), the middle part of transparent plate (15) is equipped with scale (16), be equipped with dead lever (17) between transparent plate (15) and mounting panel (13), the right surface rotation of toper head end (10) is equipped with C type arm (11), be equipped with laser lamp (12) in C type arm (11), identification device includes mounting panel (13).

2. The CT-guided percutaneous aspiration biopsy respiratory positioning device of claim 1, wherein: the right surface of first linkage segment (1) is equipped with fixed cover (18), fixed cover (18) are fixed on stand (20) through second bolt (19), the lower extreme of stand (20) is equipped with base (21).

3. The CT-guided percutaneous aspiration biopsy respiratory positioning device of claim 2, wherein: four corners of the lower surface of the base (21) are provided with trundles (22), and the two right sides of the lower surface of the base are provided with brake pads on the trundles (22).

4. The CT-guided percutaneous aspiration biopsy respiratory positioning device of claim 1, wherein: the first connecting section (1), the second connecting section (4) and the third connecting section (6) are all metal connecting sections.

5. The CT-guided percutaneous aspiration biopsy respiratory positioning device of claim 1, wherein: the first universal joint (3) and the second universal joint (5) are both metal universal joints.