CN211272855U

CN211272855U - Interventional needle fixing device for clinical tumor treatment

Info

Publication number: CN211272855U
Application number: CN201921836552.0U
Authority: CN
Inventors: 李雪芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-18
Anticipated expiration: 2029-10-29

Abstract

The utility model provides a clinical treatment of tumour is with interveneeing needle fixing device. Tumor clinical treatment is with interveneeing needle fixing device, including fixed box, one side fixedly connected with of fixed box inner wall holds the case, hold fixedly connected with fixing base, two between the top of incasement wall and the bottom fixedly connected with pivot rotate between the relative one side of fixing base, the surface winding of pivot has the fixed band, the one end of fixed band runs through in proper order and holds case and fixed box and extend to the outside of fixed box, the fixed band is located the outside one side fixedly connected with dog of fixed box, the inside of pivot is provided with the coil spring, one side fixedly connected with card post of fixed box. The utility model provides a clinical treatment of tumour can fix on the arm with interveneeing needle fixing device, can adjust the travelling comfort of elasticity in order to guarantee to use in a flexible way simultaneously, and the device can also have the characteristics of convenient connection and convenient dismantlement.

Description

Interventional needle fixing device for clinical tumor treatment

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a clinical treatment of tumour is with interveneeing needle fixing device.

Background

Tumor refers to a new organism formed by local tissue cell proliferation under the action of various tumorigenic factors, and because the new organism mostly presents space-occupying blocky bulges, also called neoplasms, researches show that the tumor cells can generate metabolic changes different from normal cells, and meanwhile, the tumor cells can adapt to the change of metabolic environment through the conversion between glycolysis and oxidative phosphorylation.

The existing intervention needle fixing device is generally only adhered by an adhesive tape, is not firm enough, can cause the problem of falling at any time, can not contact water, and simultaneously has the trouble of being connected with a liquid inlet pipe in the existing intervention needle fixing device, thereby consuming time.

Therefore, there is a need to provide an interventional needle fixing device for clinical tumor treatment to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clinical treatment of tumour is with interveneeing needle fixing device has solved current intervention needle fixing device firm enough problem.

For solving the technical problem, the utility model provides a pair of tumour clinical treatment is with interveneeing needle fixing device, including fixed box, one side fixedly connected with of fixed box inner wall holds the case, hold fixedly connected with fixing base, two between the top of incasement wall and the bottom rotate between the one side that the fixing base is relative and be connected with the pivot, the surface winding of pivot has the fixed band, the one end of fixed band runs through in proper order and holds case and fixed box and extend to the outside of fixed box, the fixed band is located the outside one side fixedly connected with dog of fixed box, the inside of pivot is provided with the wind spring, one side fixedly connected with card post of fixed box.

Preferably, the top of the fixed box is fixedly connected with a storage box, and the bottom of the inner wall of the storage box is rotatably connected with a connecting shaft.

Preferably, the surface of the connecting shaft is wound with an infusion tube, and two ends of the infusion tube penetrate through the storage box and extend to the outside of the storage box.

Preferably, one side cover of transfer line is equipped with the cutting ferrule, the fixed surface of cutting ferrule is connected with locking device, locking device includes solid fixed ring, gu fixed ring's top threaded connection has the locking bolt.

Preferably, the equal fixedly connected with spring in both sides of solid fixed ring inner wall, two the equal fixedly connected with splint in the one side that the spring is relative, two one side that splint are relative all with cutting ferrule fixed connection.

Preferably, the other end of the infusion tube is communicated with a connecting piece, one end of the connecting piece is communicated with a needle head, and the surface and the back of the connecting piece are fixedly connected with a pressing plate.

Preferably, the surface of the fixing band is provided with a clamping hole matched with the clamping column, and the bottom of the fixing box is fixedly connected with a protective pad.

Preferably, the top of the connecting shaft penetrates through the storage box and extends to the outside of the storage box, and the top of the connecting shaft is fixedly connected with a knob.

Compared with the prior art, the utility model provides a clinical treatment of tumour is with interveneeing needle fixing device has following beneficial effect:

the utility model provides a clinical treatment of tumour is with interveneeing needle fixing device, the inside of cutting ferrule is filled in with the leading-in feed liquor pipe of needs, then screw up the locking bolt, thereby make fixed ring internal compression, thereby the extrusion spring, thereby make solid fixed ring and splint contact time slow down, thereby play the decompression effect, thereby fix the feed liquor pipe in locking device's inside, thereby let in the inside of transfer line with liquid, then press again and promote the inside that the syringe needle got into the human body through the connecting piece according to the board, pull out the epaxial fixed band of pivot at last, walk around the arm, through the card pot head on the card post, because be provided with the wind spring in the pivot, can be with the inside crimping of fixed band, thereby make the fixed band taut, thereby fix the device on the arm.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of an interventional needle fixing device for clinical tumor treatment according to the present invention;

FIG. 2 is a schematic exploded perspective view of the interventional needle fixing device for clinical tumor treatment shown in FIG. 1;

FIG. 3 is a perspective view of the locking device shown in FIG. 1;

FIG. 4 is a perspective view of the fixing box shown in FIG. 1;

fig. 5 is a schematic structural view of the receiving box shown in fig. 1.

Reference numbers in the figures: 1. a fixing box; 2. an accommodating box; 3. a fixed seat; 4. a rotating shaft; 5. fixing belts; 6. a stopper; 7. a coil spring; 8. clamping the column; 9. a clamping hole; 10. a protective pad; 11. a storage box; 12. a connecting shaft; 13. a knob; 14. a transfusion tube; 15. a locking device; 151. a fixing ring; 152. a spring; 153. a splint; 154. locking the bolt; 16. a card sleeve; 17. a connecting member; 18. a needle head; 19. and (4) pressing the board.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic perspective view illustrating a preferred embodiment of an interventional needle fixing device for clinical tumor treatment according to the present invention; FIG. 2 is a schematic exploded perspective view of the interventional needle fixing device for clinical tumor treatment shown in FIG. 1; FIG. 3 is a perspective view of the locking device shown in FIG. 1; FIG. 4 is a perspective view of the fixing box shown in FIG. 1; fig. 5 is a schematic structural view of the receiving box shown in fig. 1. The interventional needle fixing device for clinical tumor treatment comprises a fixing box 1, wherein a containing box 2 is fixedly connected to one side of the inner wall of the fixing box 1, fixing seats 3 are fixedly connected between the top and the bottom of the inner wall of the containing box 2, a rotating shaft 4 is rotatably connected between two opposite sides of the fixing seats 3, a fixing belt 5 is wound on the surface of the rotating shaft 4, one end of the fixing belt 5 sequentially penetrates through the containing box 2 and the fixing box 1 and extends to the outside of the fixing box 1, a stop block 6 is fixedly connected to one side of the fixing belt 5 positioned outside the fixing box 1, a coil spring 7 is arranged inside the rotating shaft 4, a clamping column 8 is fixedly connected to one side of the fixing box 1, the fixing belt 5 on the rotating shaft 4 is pulled out, an arm is wound around, the clamping column 8 is sleeved with the clamping column 8 through a clamping hole 9, and the fixing belt 5 is inwardly curled and contracted due to the, thereby securing the device to the arm.

The top of the fixed box 1 is fixedly connected with a storage box 11, the bottom of the inner wall of the storage box 11 is rotatably connected with a connecting shaft 12, and the connecting shaft 12 rolls the redundant infusion tube 14 into the storage box 11.

The surface of the connecting shaft 12 is wound with an infusion tube 14, two ends of the infusion tube 14 penetrate through the storage box 11 and extend to the outside of the storage box 11, and the infusion tube 14 is used for infusing the liquid medicine into the human body.

One side cover of transfer line 14 is equipped with cutting ferrule 16, the fixed surface of cutting ferrule 16 is connected with locking device 15, locking device 15 is including solid fixed ring 151, the top threaded connection of solid fixed ring 151 has locking bolt 154, screws up locking bolt 154 to make solid fixed ring 151 inwards compress, thereby play the decompression effect, thereby fix the inside at locking device 15 with the feed liquor pipe.

The equal fixedly connected with spring 152 in both sides of solid fixed ring 151 inner wall, two the equal fixedly connected with splint 153 in the relative one side of spring 152, two one side that splint 153 is relative all with cutting ferrule 16 fixed connection, extrusion spring 152 to make solid fixed ring 151 and splint 153 contact time slow down, the inside of cutting ferrule 16 is provided with the rubber pad and prevents the weeping.

The other end of the infusion tube 14 is communicated with a connecting piece 17, one end of the connecting piece 17 is communicated with a needle 18, the surface and the back of the connecting piece 17 are both fixedly connected with a pressing plate 19, and the pressing plate 19 is pressed so as to push the needle 18 to enter the interior of a human body through the connecting piece 17.

The surface of fixed band 5 is seted up the card hole 9 with card post 8 looks adaptation, the bottom fixedly connected with protection pad 10 of fixed box 1, protection pad 10 includes the air-permeable plate, the top fixedly connected with heating panel of air-permeable plate, the top fixedly connected with foam-rubber cushion of heating panel.

The top of the connecting shaft 12 penetrates through the storage box 11 and extends to the outside of the storage box 11, the top of the connecting shaft 12 is fixedly connected with a knob 13, and the knob 13 is rotated to drive the connecting shaft 12 to rotate, so that the redundant infusion tube 14 is coiled into the storage box 11.

The utility model provides a clinical treatment of tumour is with interveneeing needle fixing device's theory of operation as follows:

firstly, the liquid inlet pipe to be guided is plugged into the inside of the clamping sleeve 16, then the locking bolt 154 is screwed, so that the fixing ring 151 is compressed inwards, the spring 152 is extruded, the contact time between the fixing ring 151 and the clamping plate 153 is reduced, the liquid inlet pipe is fixed inside the locking device 15, liquid is introduced into the inside of the infusion tube 14, then the pressing plate 19 is pressed, the needle head 18 is pushed to enter the inside of a human body through the connecting piece 17, finally the fixing belt 5 on the rotating shaft 4 is pulled out, the arm is bypassed, the fixing belt 5 is sleeved on the clamping column 8 through the clamping hole 9, and the fixing belt 5 is curled inwards due to the coil spring 7 arranged in the rotating shaft 4, so that the fixing belt 5 is tensioned.

the liquid inlet pipe to be guided is plugged into the inside of the clamping sleeve 16, then the locking bolt 154 is screwed down, so that the fixing ring 151 is compressed inwards, the spring 152 is extruded, the contact time of the fixing ring 151 and the clamping plate 153 is reduced, the pressure reducing effect is achieved, the liquid inlet pipe is fixed inside the locking device 15, liquid is introduced into the infusion pipe 14, then the pressing plate 19 is pressed, the needle head 18 is pushed into the inside of a human body through the connecting piece 17, finally the fixing belt 5 on the rotating shaft 4 is pulled out, the arm is bypassed, the fixing belt is sleeved on the clamping column 8 through the clamping hole 9, the fixing belt 5 is curled inwards due to the coil spring 7 arranged in the rotating shaft 4, the fixing belt 5 is tensioned, and the device is fixed on the arm.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a tumour clinical treatment is with interveneeing needle fixing device, includes fixed box (1), its characterized in that: fixed box (1) one side fixedly connected with of inner wall holds case (2), fixedly connected with fixing base (3), two between the top and the bottom of holding case (2) inner wall rotate between the relative one side of fixing base (3) and be connected with pivot (4), the surface winding of pivot (4) has fixed band (5), the one end of fixed band (5) runs through in proper order and holds case (2) and fixed box (1) and extend to the outside of fixed box (1), fixed band (5) are located one side fixedly connected with dog (6) of fixed box (1) outside, the inside of pivot (4) is provided with wind spring (7), one side fixedly connected with card post (8) of fixed box (1).

2. The interventional needle fixing device for clinical tumor treatment according to claim 1, wherein a storage box (11) is fixedly connected to the top of the fixing box (1), and a connecting shaft (12) is rotatably connected to the bottom of the inner wall of the storage box (11).

3. The interventional needle fixing device for clinical tumor therapy according to claim 2, wherein a liquid conveying tube (14) is wound on the surface of the connecting shaft (12), and both ends of the liquid conveying tube (14) penetrate through the storage box (11) and extend to the outside of the storage box (11).

4. The interventional needle fixing device for clinical tumor therapy according to claim 3, wherein a ferrule (16) is sleeved on one side of the infusion tube (14), a locking device (15) is fixedly connected to the surface of the ferrule (16), the locking device (15) comprises a fixing ring (151), and a locking bolt (154) is in threaded connection with the top of the fixing ring (151).

5. The interventional needle fixing device for clinical tumor treatment according to claim 4, wherein springs (152) are fixedly connected to both sides of the inner wall of the fixing ring (151), clamping plates (153) are fixedly connected to both sides of the inner wall of the fixing ring (152), and clamping sleeves (16) are fixedly connected to both sides of the inner wall of the fixing ring (153).

6. The interventional needle fixing device for clinical tumor therapy according to claim 3, wherein the other end of the infusion tube (14) is communicated with a connecting piece (17), one end of the connecting piece (17) is communicated with a needle head (18), and a pressing plate (19) is fixedly connected to both the surface and the back of the connecting piece (17).

7. The interventional needle fixing device for clinical tumor treatment according to claim 1, wherein a fastening hole (9) adapted to the fastening column (8) is formed on the surface of the fixing band (5), and a protection pad (10) is fixedly connected to the bottom of the fixing box (1).

8. The interventional needle fixing device for clinical tumor treatment according to claim 2, wherein the top of the connecting shaft (12) penetrates through the storage box (11) and extends to the outside of the storage box (11), and the top of the connecting shaft (12) is fixedly connected with a knob (13).