CN111887953A

CN111887953A - Tumor interventional therapy device

Info

Publication number: CN111887953A
Application number: CN202010803361.5A
Authority: CN
Inventors: 马兴媚; 原晓勇; 梁晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-06

Abstract

The invention relates to the field of medical instruments, in particular to a tumor interventional therapy device, which comprises a box body and a cover body hinged to the left part of the upper side of the box body, wherein first fixing grooves are symmetrically formed in the front and back of the bottom side of the rear part of the box body, a longitudinal frame is rotatably connected into the rear part of the box body through a rotating shaft, a first concave groove is formed in the bottom of the longitudinal frame, a first concave frame in sliding fit with the first concave groove is arranged in the first concave groove, and two groups of frame ends at the bottom of the first concave frame can be respectively inserted into two groups; the device is simple in structure and small in size, and not only is convenient to fold and contract, but also is convenient to carry and use, and meanwhile, the interventional puncture needle is fixed in the needle tube sleeve, so that the needle head of the interventional puncture needle can be stably punctured into the body of a patient through the sliding of the needle tube sleeve along the lantern ring, secondary damage to the patient is reduced, the puncturing point position is accurate, a medicine is accurately positioned at a tumor, the treatment effect is improved, and meanwhile, the burden and the working difficulty of medical staff are reduced.

Description

Tumor interventional therapy device

Technical Field

The invention relates to the field of medical instruments, in particular to a tumor interventional therapy device.

Background

The medical oncology is an important component in the field of tumor treatment at present, and for patients in the initial stage of tumor diseases, a drug therapy mode is mostly adopted to inhibit tumor cells. At present, most of medical treatment of tumor internal medicine adopts a method of taking medicines, the treatment medicines are difficult to be directly delivered to tumor parts, and the treatment effect is not obvious. The interventional therapy can directly deliver the medicine to the tumor part, thereby improving the treatment effect.

At present, intervene pjncture needle of treatment usefulness, its pjncture needle is longer, and medical personnel handheld needle tubing operates, and this operation mode needs medical personnel to have abundant experience and stable gimmick, if the hand shakes slightly for at the in-process of stabbing, the syringe needle takes place the skew easily, not only can cause the secondary injury for patient, reduces treatment moreover, increases medical staff's burden and the work degree of difficulty simultaneously.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides a tumor interventional therapy device which can effectively solve the problems that in the prior art, a puncture needle is long, medical workers hold a needle tube for operation, the operation mode needs the medical workers to have rich experience and stable manipulation, if hands shake slightly, the needle tube is easy to deviate in the puncturing process, secondary injury can be caused to patients, the treatment effect is reduced, and meanwhile the burden and the working difficulty of the medical workers are increased.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a tumor interventional therapy device comprises a box body and a cover body hinged on the left part of the upper side of the box body, wherein first fixed grooves are symmetrically formed in the front and the back of the bottom side of the rear part of the box body, a longitudinal frame is rotatably connected in the rear part of the box body through a rotating shaft, a first concave groove is formed in the bottom of the longitudinal frame, a first concave frame in sliding fit with the first concave frame is arranged in the first concave groove, two sets of frame ends at the bottom of the first concave frame can be respectively inserted into the two sets of first fixed grooves, a first spring is connected between the upper part of the first concave frame and the inner side wall of the first fixed groove, a first sliding groove is formed in the longitudinal frame, a screw rod sliding table pair in sliding fit with the first sliding groove is arranged in the first sliding groove, second fixed grooves are formed in the upper and lower parts of the right side of the screw rod sliding table pair, a transverse frame is, two sets of frame ends of second concave type frame left part can insert in two sets of second fixed slots respectively, and be connected with the second spring between second concave type frame left part and the second concave type inslot wall, and the threaded hole is seted up to the crossbearer right part, and threaded hole female connection has adjusting screw, adjusting screw right-hand member screw thread to wear out threaded hole and fixedly connected with lantern ring, and sliding connection has the needle tubing cover in the lantern ring, and the lateral wall is provided with the silica gel pad in the needle tubing cover, perpendicular rotation is connected with the lead screw with the vice screw-thread fit of lead screw slip table in the first.

Furthermore, box body bottom side bilateral symmetry is provided with the cardboard, the left part screw thread runs through around the cardboard has fixing screw, and the fixing screw right-hand member all is provided with the fixed disk, through two sets of cardboards, with the box body joint at bed body avris to through rotatory fixing screw, make the fixed disk extrude bed body avris, and then improve the stability of box body joint at bed body avris.

Further, the arc mouth has all been seted up to the lateral wall about the box body rear portion, indulge and all be provided with the gag lever post about the frame bottom, the gag lever post is kept away from and is slided respectively in the arc mouth indulging frame one end, through the cooperation of gag lever post and arc mouth, realizes the restriction to indulging a frame turned angle, is convenient for simultaneously with indulging the frame rotate to with the vertical state of box body.

Furthermore, a first pulling plate is vertically and fixedly connected to the upper portion of the rear side of the first concave frame, and therefore the first concave frame can be moved conveniently.

Furthermore, a second pulling plate is vertically and fixedly connected to the right part of the upper side of the second concave frame, so that the second concave frame can be moved conveniently.

Furthermore, a second sliding groove is formed in the front side wall and the rear side wall of the lantern ring, a second sliding block in sliding fit with the second sliding groove is arranged on the front side wall and the rear side wall of the needle tube sleeve, the needle tube sleeve is connected in the lantern ring in a sliding mode through the matching of the second sliding block and the second sliding groove, and the moving stability of the needle tube sleeve is improved.

Furthermore, the top ends of the second sliding blocks are provided with limiting blocks, so that the needle tube sleeve is prevented from sliding out of the lantern ring.

Furthermore, the top end of the screw rod penetrates through the first sliding groove and is provided with a rotating frame, so that the screw rod is convenient to rotate.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

the invention has simple structure and smaller volume, is convenient to fold and contract, is convenient to carry and use, and simultaneously fixes the interventional puncture needle in the needle tube sleeve, so that the needle head of the interventional puncture needle stably pierces into the body of a patient through the sliding of the needle tube sleeve along the lantern ring, can avoid the deviation of the piercing process to a certain extent, not only reduces the secondary injury to the patient, but also has accurate piercing point position, ensures that the medicine is accurately positioned at the tumor, improves the treatment effect, and simultaneously reduces the burden and the working difficulty of medical staff.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic diagram of a front side view angle configuration of the present invention;

FIG. 2 is a schematic diagram of a rear side view angle structure according to the present invention;

FIG. 3 is a schematic view of a first cross-sectional configuration of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

FIG. 5 is a second cross-sectional structural view of the present invention;

the reference numerals in the drawings denote: 1-box body; 2-a cover body; 3-a first fixation groove; 4-longitudinal frame; 5-a first concave groove; 6-a first female mould; 7-a first spring; 8-a first chute; 9-screw rod sliding table pair; 10-a second fixation groove; 11-a cross frame; 12-a second concave groove; 13-a second female form; 14-a second spring; 15-a threaded hole; 16-adjusting screw; 17-a collar; 18-a needle cannula sleeve; 19-a screw rod; 20-clamping plate; 21-fixing the screw rod; 22-fixed disk; 23-an arc-shaped opening; 24-a stop lever; 25-a first pulling plate; 26-a second pulling plate; 27-a second runner; 28-a second slide; 29-a limiting block; 30-rotating frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

A tumor interventional therapy device of the present embodiment, with reference to fig. 1 to 5: comprises a box body 1 and a cover body 2 hinged at the left part of the upper side of the box body 1, first fixed grooves 3 are symmetrically arranged at the front and the back of the bottom side of the back part of the box body 1, a longitudinal frame 4 is rotatably connected in the back part of the box body 1 through a rotating shaft, a first concave groove 5 is arranged at the bottom of the longitudinal frame 4, a first concave frame 6 in sliding fit with the first concave groove 5 is arranged in the first concave groove 5, two sets of frame ends at the bottom of the first concave frame 6 can be respectively inserted into the two sets of first fixed grooves 3, a first spring 7 is connected between the upper part of the first concave frame 6 and the inner side wall of the first fixed groove 3, a first sliding groove 8 is arranged on the longitudinal frame 4, a screw rod sliding table pair 9 in sliding fit with the first sliding groove 8 is arranged in the first sliding groove 8, second fixed grooves 10 are arranged at the upper and lower parts of the right side of the screw rod sliding table pair 9, a transverse frame 11 is rotatably connected, two sets of frame ends in the left part of second concave type frame 13 can insert in two sets of second fixed slots 10 respectively, and be connected with second spring 14 between the left part of second concave type frame 13 and the 12 inner walls of second concave type groove, threaded hole 15 is seted up to 11 right parts of crossbearer, threaded hole 15 female connection has adjusting screw 16, adjusting screw 16 right-hand member screw thread wears out threaded hole 15 and fixedly connected with lantern ring 17, sliding connection has needle pipe cover 18 in the

lantern ring

17, 18 inside walls of needle pipe cover are provided with the silica gel pad, perpendicular rotation is connected with in the first spout 8 with vice 9 screw-thread fit's of lead screw slip table lead screw 19.

Wherein, 1 downside bilateral symmetry of box body is provided with cardboard 20, and the screw thread runs through around the cardboard 20 of left part has clamping screw 21, and the clamping screw 21 right-hand member all is provided with fixed disk 22, through two sets of cardboards 20, with 1 joint of box body at bed body avris to through rotatory clamping screw 21, make fixed disk 22 extrude bed body avris, and then improve the stability of 1 joint of box body at bed body avris.

Wherein, arc mouth 23 has all been seted up to the lateral wall about 1 rear portion of box body, indulges and all is provided with gag lever post 24 about 4 bottoms of putting up, and gag lever post 24 keeps away from to indulge 4 one ends and slides respectively in arc mouth 23, through gag lever post 24 and arc mouth 23's cooperation, realizes indulging 4 turned angle's restriction of putting up, is convenient for simultaneously indulging 4 vertical forms and rotates to the vertical state with box body 1.

Wherein, the upper part of the rear side of the first concave frame 6 is vertically and fixedly connected with a first pulling plate 25, which is convenient for moving the first concave frame 6.

Wherein, the right part of the upper side of the second concave frame 13 is vertically and fixedly connected with a second pulling plate 26, which is convenient for moving the second concave frame 13.

Wherein, the second spout 27 has all been seted up to lantern ring 17 front and back lateral wall, and needle tube cover 18 front and back lateral wall all is provided with the second slider 28 with second spout 27 sliding fit, through the cooperation of second slider 28 with second spout 27, realizes needle tube cover 18 sliding connection in lantern ring 17 to improve the stability that needle tube cover 18 removed.

Wherein, the top ends of the second sliding blocks 28 are provided with limit blocks 29 to prevent the needle tube sleeve 18 from sliding out of the lantern ring 17.

Wherein, the top end of the screw rod 19 penetrates out of the first chute 8 and is provided with a rotating frame 30, which is convenient for rotating the screw rod 19.

When the folding box is used, a fastener (not shown) between the cover body 2 and the box body 1 is loosened, the cover body 2 is opened, the first concave frame 6 is moved towards the screw rod 19, the first spring 7 is stretched, the longitudinal frame 4 is turned over towards the back upper side, when the longitudinal frame 4 is turned over to be vertical to the box body 1, the first concave frame 6 is loosened, the first concave frame 6 is driven to move downwards under the elasticity of the first spring 7, two groups of frame ends at the bottom of the first concave frame 6 are respectively inserted into two groups of first fixing grooves 3, the vertical fixing of the longitudinal frame 4 and the box body 1 is realized, then the second concave frame 13 is moved towards the direction of the threaded hole 15, the second spring 14 is stretched, the transverse frame 11 is turned over towards the right upper side, when the transverse frame 11 is turned over to be vertical to the longitudinal frame 4, the second concave frame 13 is loosened, the second concave frame 13 is driven to move leftwards under the elasticity of the second spring 14, and two groups of frame ends at the left part of the second concave frame 13 are respectively inserted into two groups of second fixing grooves 10, the vertical fixation of the screw rod sliding table pair 9 and the cross frame 11 is realized, then the lantern ring 17 is taken out from the box body 1, the adjusting screw 16 is in threaded connection with the threaded hole 15, the lantern ring 17 can be rotated according to the position of the interventional puncture, the relative distance between the lantern ring 17 and the right end of the cross frame 11 is adjusted, meanwhile, the lantern ring 17 is rotated according to the angle of the interventional puncture, the angle between the lantern ring 17 and the cross frame 11 is adjusted, then the screw rod 19 is rotated to drive the screw rod sliding table pair 9 to move downwards, further the lantern ring 17 is driven to move downwards, after the lower end is moved to the proper position, the bottom end of the needle tube sleeve 18 is forcibly inserted into the lantern ring 17 from the upper side, the bottom of the needle tube sleeve 18 is kept in the lantern ring 17 (as shown in figure 1), then the interventional puncture needle penetrates into the needle tube sleeve 18 from the upper side, the needle head penetrates out from the lower end of the, after, between the upper end of the syringe section of needle and the 18 upper portions of needle tubing cover of the handheld pjncture needle of one hand intervene, thereby needle tubing cover 18 slides along lantern ring 17, make the stable patient of stabbing of the syringe needle of interveneeing the pjncture needle internal, can to a certain extent, avoid the process of stabbing to take place to deviate, not only reduce to cause the secondary injury for patient, it is accurate to stab the position moreover, make the medicine accurately be located tumour department, improve treatment, reduce medical staff's burden and the work degree of difficulty simultaneously.

After the use, the needle tube sleeve 18 is taken down from the lantern ring 17, the lantern ring 17 is taken down from the right end of the transverse frame 11 in a spiral mode, the lantern ring 17 and the needle tube sleeve 18 are placed in the left part of the box body 1 respectively, the screw rod 19 is rotated, the screw rod sliding table pair 9 moves to an initial position, the second concave frame 13 moves rightwards, the transverse frame 11 is turned downwards, the second concave frame 13 is loosened, the transverse frame 11 is turned to be parallel to the longitudinal frame 4, the first concave frame 6 moves upwards, the longitudinal frame 4 is turned forwards, the first concave frame 6 is loosened, the longitudinal frame 4 is turned into the box body 1, and the cover body 2 covers the upper side of the box body 1 and is locked through the fastener; thereby realizing the folding and the contraction of the device and further facilitating the carrying and the use of the device.

The device simple structure, the volume is less, not only be convenient for folding shrink, and then be convenient for the device carry and use, the device is through will intervene the pjncture needle and fix in syringe barrel cover 18 simultaneously, thereby slide along the lantern ring 17 through syringe barrel cover 18, make the stable patient that pierces of the syringe needle of interveneeing the pjncture needle internal, can to a certain extent, avoid piercing the process and taking place the skew, not only reduce and cause the secondary injury for patient, it is accurate to pierce the position moreover, make the medicine accurately be located tumour department, treatment is improved, reduce medical staff's burden and the work degree of difficulty simultaneously.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. An interventional tumor treatment device, comprising: comprises a box body (1) and a cover body (2) hinged at the left part of the upper side of the box body (1), wherein first fixed grooves (3) are symmetrically formed in the front and back of the bottom side of the rear part of the box body (1), a longitudinal frame (4) is rotatably connected in the rear part of the box body (1) through a rotating shaft, a first concave groove (5) is formed in the bottom of the longitudinal frame (4), a first concave frame (6) in sliding fit with the first concave groove (5) is arranged in the first concave groove (5), two groups of frame ends at the bottom of the first concave frame (6) can be respectively inserted into the two groups of first fixed grooves (3), a first spring (7) is connected between the upper part of the first concave frame (6) and the inner side wall of the first fixed groove (3), a first sliding groove (8) is formed in the longitudinal frame (4), a screw rod sliding table pair (9) in sliding fit with the first sliding groove (8, and the right side of the screw rod sliding table pair (9) is rotationally connected with a cross frame (11) through a rotating shaft, the left part of the cross frame (11) is provided with a second concave groove (12), a second concave frame (13) matched with the second concave groove (12) is arranged in the second concave groove (12), two groups of frame ends at the left part of the second concave frame (13) can be respectively inserted into two groups of second fixed grooves (10), a second spring (14) is connected between the left part of the second concave frame (13) and the inner wall of the second concave groove (12), a threaded hole (15) is formed in the right part of the transverse frame (11), an adjusting screw rod (16) is connected in the threaded hole (15) in a threaded manner, the right end thread of the adjusting screw rod (16) penetrates out of the threaded hole (15) and is fixedly connected with a lantern ring (17), a needle tube sleeve (18) is connected in the lantern ring (17) in a sliding manner, a silica gel pad is arranged on the inner side wall of the needle tube sleeve (, and a screw rod (19) in threaded fit with the screw rod sliding table pair (9) is vertically and rotatably connected in the first sliding groove (8).

2. The tumor interventional therapy device according to claim 1, wherein clamping plates (20) are symmetrically arranged on the left and right sides of the bottom side of the box body (1), a fixing screw (21) penetrates through the front and back threads of the clamping plate (20) on the left portion, and a fixing disc (22) is arranged at the right end of each fixing screw (21).

3. The tumor interventional therapy device according to claim 1, wherein the left and right side walls of the rear portion of the box body (1) are provided with arc-shaped openings (23), the left and right sides of the bottom of the longitudinal frame (4) are provided with limit rods (24), and one ends of the limit rods (24) far away from the longitudinal frame (4) respectively slide in the arc-shaped openings (23).

4. Interventional tumor treatment device according to claim 1, characterized in that a first pulling plate (25) is vertically and fixedly connected to the upper rear side of the first female stent (6).

5. The interventional tumor therapy device according to claim 1, wherein a second pull plate (26) is vertically and fixedly connected to the right upper part of the second concave frame (13).

6. The tumor interventional therapy device according to claim 1, wherein the front and rear side walls of the collar (17) are provided with second sliding grooves (27), and the front and rear side walls of the needle cannula sleeve (18) are provided with second sliding blocks (28) which are in sliding fit with the second sliding grooves (27).

7. The tumor interventional therapy device according to claim 6, characterized in that the second sliding blocks (28) are provided with limiting blocks (29) at the top ends.

8. Interventional tumor treatment device according to claim 1, characterized in that the screw (19) is provided with a rotating frame (30) at the top end thereof, which passes through the first sliding groove (8).