CN213098182U

CN213098182U - Thyroid gland puncture positioner

Info

Publication number: CN213098182U
Application number: CN202020684189.1U
Authority: CN
Inventors: 黄成敏; 张倩
Original assignee: Changxing county people's hospital
Current assignee: Changxing county people's hospital
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-05-04
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a thyroid gland puncture positioner belongs to thyroid gland puncture positioner field. The utility model provides a thyroid gland puncture positioner, includes horizontal telescopic link, and the welding of horizontal telescopic link left end lower wall has high telescopic link, and high telescopic link lower extreme has set firmly the clip, and horizontal telescopic link right-hand member top surface is connected with the alignment jig, and the shifting chute has been seted up to the alignment jig top surface, and two adjustment tanks have been seted up to inner wall symmetry around the shifting chute, are equipped with adjusting device in the shifting chute, and the adjusting device lower extreme is equipped with and presss from both sides the cover, presss from both. Through setting up the telescopic link that can adjust, come adjusting device's height and the position of puncture at will, through the alignment jig that sets up the arc type for can carry out the puncture of a plurality of angles, utilize fastening bolt on the slider can be with the position fixing of puncture in the optional place of alignment jig, the depth of insertion can be adjusted to the syringe of clamp on pressing from both sides the cover in time to the threaded rod among the utilization adjusting device, and fix.

Description

Thyroid gland puncture positioner

Technical Field

The utility model relates to a thyroid gland puncture positioner field, more specifically say, relate to a thyroid gland puncture positioner.

Background

Thyroidectomy, a method used to diagnose nodular thyroid disease, fine needle aspiration biopsy of the thyroid, has now been identified as a highly accurate diagnostic method, routinely used in the first step (1-4) of the diagnostic procedure for nodular thyroid disease. Epidemiological studies have shown that nodular thyroid disease is common in the clinic, so we estimate 250,000-300,000 cases of fine needle aspiration cytology performed annually in the united states alone. Millions of fine needle aspiration cytology inspectors are estimated to be performed every year around the world, and in the prior art CN109938778A thyroid puncturing device, a spherical fixing tube, an outer puncturing needle tube, a puncturing inner tube adjusting needle tube, a sealing piston rubber ring, a trachea fixing seat and the like are adopted, so that the problem that the thyroid puncturing device is difficult to adjust the puncturing angle after positioning the puncturing position when using an ice-cooled thyroid puncturing device is solved, meanwhile, the thyroid puncturing device has the problem that the needle tube is difficult to control to puncture the thyroid gland through the negative pressure suction device at the same time, but the device has the defects that, the device utilizes the adhesive tape to stick the device on the thyroid gland of a patient, so that the puncture position is changed due to poor fixing effect and easy shaking in the puncture process, in view of the greater trauma to the patient, a thyroid puncture positioning device is proposed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a thyroid gland puncture positioner to the fixed effect of proposing is not good among the solution above-mentioned background art, takes place the problem of rocking easily.

2. Technical scheme

The utility model provides a thyroid gland puncture positioner, includes horizontal telescopic link, the welding of horizontal telescopic link left end lower wall has high telescopic link, high telescopic link lower extreme has set firmly the clip, horizontal telescopic link right-hand member top surface is connected with the alignment jig, the shifting chute has been seted up to the alignment jig top surface, two adjustment tanks have been seted up to inner wall symmetry around the shifting chute, be equipped with adjusting device in the shifting chute, the adjusting device lower extreme is equipped with and presss from both sides the cover, it is equipped with the syringe to press from both sides the cover endotheca.

Preferably, the horizontal telescopic link includes the dead lever, the dead lever left end is connected fixedly with high telescopic link upper end, it is protruding that the welding has the loop type on the dead lever right-hand member outer wall, the spacing groove has been seted up to dead lever right side wall, the cover is equipped with the sleeve on the dead lever right-hand member outer wall, the loop type recess has been seted up on the sleeve left end inner wall, the protruding interference fit of loop type recess and loop type, the loop bar has been established to the sleeve right-hand member endotheca, the external screw thread has been seted up on the loop bar outer wall, the internal thread threaded connection of external screw thread and sleeve inner wall, the welding of loop bar left end has the gag lever post, the gag lever post left end is the setting of rectangular structure, gag lever post left end outer wall.

Preferably, the adjusting bracket is arranged in an arc structure, and the outer wall of the front side of the adjusting bracket is marked with scale marks B.

Preferably, adjusting device includes the carriage release lever, the rectangular channel has been seted up to the carriage release lever bottom surface, be equipped with the threaded rod in the rectangular channel, the threaded rod upper end is passed the rectangular channel inner wall and is extended to the outside and be connected with the knob, threaded rod lower extreme outer wall cover is equipped with the rectangular rod and rather than threaded connection, rectangular rod outer wall and rectangular channel inner wall sliding connection, be carved with scale mark A on the rectangular rod.

Preferably, adjusting device still includes and is two sliders that symmetrical structure welded on the outer wall around the carriage release lever, slider outer wall and adjustment tank inner wall sliding connection, one of them slider outer end is equipped with fastening bolt, fastening bolt and one of them slider threaded connection, fastening bolt's spiral shell lid inboard and adjustment frame back wall in close contact with, another the slider front end passes the adjustment tank inner wall and extends to the outside and set firmly the pointer, the pointer is parallel structure with the carriage release lever and sets up.

Preferably, the clamping sleeve comprises a connecting seat welded at the lower end of the rectangular rod, two clamping sleeves are symmetrically arranged at the front end of the connecting seat, the left ends of the two clamping sleeves are hinged, the right ends of the two clamping sleeves are fixedly connected through screws, the inner walls of the clamping sleeves are in close contact with the outer wall of the injector, and rubber pads are adhered to the inner walls of the two clamping sleeves.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. through setting up the telescopic link that can adjust, come adjusting device's height and the position of puncture at will, through the alignment jig that sets up the arc type for can carry out the puncture of a plurality of angles, utilize fastening bolt on the slider can be with the position fixing of puncture in the optional place of alignment jig, the depth of insertion can be adjusted to the syringe of clamp on pressing from both sides the cover in time to the threaded rod among the utilization adjusting device, and fix.

2. Through setting up the clip, the dismantlement of the device of being convenient for facilitates the use, through at the clip inner wall with press from both sides the bonding rubber pad on the cover inner wall, can increase frictional force for the syringe in device and the device is fixed more stably.

Drawings

FIG. 1 is a front schematic view of the overall structure of the present invention;

FIG. 2 is a right side view of the partial structure of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the cross-bar of the present invention;

FIG. 4 is a right side cross-sectional view of the structure of the adjusting device of the present invention;

fig. 5 is a schematic view of the structure of the jacket of the present invention;

the reference numbers in the figures illustrate: 1. a transverse telescopic rod; 2. a height expansion link; 3. a clip; 4. an adjusting bracket; 5. a moving groove; 6. an adjustment groove; 7. an adjustment device; 8. a jacket; 9. an injector; 101. fixing the rod; 102. a ring-shaped bulge; 103. a sleeve; 104. a ring-shaped groove; 105. a loop bar; 106. an external thread; 107. a limiting rod; 108. a limiting groove; 401. scale line B; 701. a travel bar; 702. a rectangular groove; 703. a threaded rod; 704. a knob; 705. a rectangular bar; 706. scale line A; 707. a slider; 708. fastening a bolt; 709. a pointer; 801. a connecting seat; 802. a card sleeve; 803. and (7) a rubber pad.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a thyroid gland puncture positioner, including horizontal telescopic link 1, the welding of 1 left end lower wall of horizontal telescopic link has high

telescopic link

2, 2 lower extremes of high telescopic link have set firmly clip 3, 1 right-hand member top surface of horizontal telescopic link is connected with alignment jig 4, shifting chute 5 has been seted up to alignment jig 4 top surface, two adjustment tanks 6 have been seted up to the inner wall symmetry around 5 shifting chutes, be equipped with adjusting device 7 in the shifting

chute

5, 7 lower extremes of adjusting device are equipped with and press from both sides the cover 8, it is equipped with syringe 9 to press from both sides the cover 8 endotheca, through setting up the dismantlement of 3 devices of clip convenient to, it.

Specific, horizontal telescopic link 1 includes dead lever 101, dead lever 101 left end is connected fixedly with 2 upper ends of high telescopic link, the welding has the protruding 102 of loop type on the dead lever 101 right-hand member outer wall, spacing groove 108 has been seted up to dead lever 101 right-hand member outer wall, the cover is equipped with sleeve 103 on the dead lever 101 right-hand member outer wall, loop type recess 104 has been seted up on the sleeve 103 left end inner wall, the protruding 102 interference fit of loop type recess 104 and loop type, sleeve 105 is established to the cover in the sleeve 103 right-hand member, external screw thread 106 has been seted up on the sleeve 105 outer wall, the internal thread threaded connection of external screw thread 106 and sleeve 103 inner wall, the welding of sleeve 105 left end has gag lever post 107, gag lever post 107 left end is the setting of rectangular structure, gag lever post 107 left end outer wall spacing groove 108 inner wall looks adaptation, sleeve 105 right-hand member and 4 left.

Further, the adjusting bracket 4 is arranged in an arc structure, the outer wall of the front side of the adjusting bracket 4 is marked with scale marks B401, and the adjusting bracket 4 arranged in an arc structure is convenient for multi-angle puncturing.

Still further, adjusting device 7 includes movable rod 701, rectangular channel 702 has been seted up to movable rod 701 bottom surface, be equipped with threaded rod 703 in the rectangular channel 702, threaded rod 703 upper end passes through rectangular channel 702 inner wall and extends to the outside and is connected with knob 704, threaded rod 703 lower extreme outer wall cover is equipped with rectangular rod 705 and rather than threaded connection, rectangular rod 705 outer wall and rectangular channel 702 inner wall sliding connection, be carved with scale mark A706 on rectangular rod 705, utilize threaded rod 703 to make rectangular rod 705 remove, make and press from both sides syringe 9 on the cover 8 and follow the removal, scale mark A706 can fix the inserted degree of depth of syringe needle.

Furthermore, the adjusting device 7 further comprises two sliding blocks 707 welded to the front and rear outer walls of the moving rod 701 in a symmetrical structure, the outer walls of the sliding blocks 707 are slidably connected with the inner wall of the adjusting groove 6, a fastening bolt 708 is arranged at the outer end of one of the sliding blocks 707, the fastening bolt 708 is in threaded connection with one of the sliding blocks 707, the inner side of a screw cap of the fastening bolt 708 is in close contact with the rear wall of the adjusting frame 4, the front end of the other sliding block 707 penetrates through the inner wall of the adjusting groove 6 to extend to the outside and is fixedly provided with a pointer 709, the pointer 709 and the moving rod 701 are arranged in a parallel structure, and the adjusting device 7 is fixed by using the friction force between the.

Besides, the jacket 8 comprises a connecting seat 801 welded at the lower end of the rectangular rod 705, the front end of the connecting seat 801 is provided with two clamping sleeves 802 in a symmetrical structure, the left ends of the two clamping sleeves 802 are hinged, the right ends of the two clamping sleeves 802 are fixedly connected through screws, the inner walls of the clamping sleeves 802 are in close contact with the outer wall of the syringe 9, rubber pads 803 are adhered to the inner walls of the two clamping sleeves 802, the jacket 8 capable of being opened is arranged, and the syringe 9 can be conveniently put in and taken out.

The working principle is as follows: when the thyroid puncture operation is needed, the position of the operation is determined firstly, then the clamp 3 of the device is clamped at the side of an operating table, the device is fixed, then the position needed to be operated is adjusted by utilizing the transverse telescopic rod 1, the sleeve 103 is rotated, the annular groove 104 on the inner wall of the sleeve 103 is in interference fit with the annular bulge 102 on the fixed rod 101, so that the sleeve 103 can only rotate but can not move left and right, the sleeve 103 drives the sleeve rod 105 which is internally connected with the sleeve rod 103 in a threaded manner to rotate when rotating, because the left end of the sleeve rod 105 is connected with the limiting rod 107, the left end of the limiting rod 107 is matched with the limiting groove 108, the left end of the limiting rod 107 is in a rectangular structure, the limiting rod 107 can only move left and right in the limiting groove 108 and can not rotate, when the sleeve 103 is rotated, the sleeve rod 105 can only move left and right due to the limiting rod 105 of the limiting, the position of the device can be adjusted by using the movement of the loop bar 105, the telescopic mode of the height telescopic rod 2 is the same as the principle of the transverse telescopic rod 1, after the position of the device is adjusted, the injector 9 for puncture is fixed on the jacket 8, the clamping sleeve 802 on the jacket 8 is opened by loosening the screw, the injector 9 is put in, then the injector is fixed on the jacket 8 by using the screw, the clamping degree of the rubber pad 803 in the clamping sleeve 802 can be increased, then the fastening bolt 708 on the rear side sliding block 707 is loosened, so that the adjusting device 7 can adjust the angle, the sliding block 707 is moved to enable the pointer 709 on the front side sliding block 707 to point to the required angle according to the required angle to accurately find the position, then the fastening bolt 708 is screwed, the inner side of the screw cap is tightly contacted with the side wall of the adjusting frame 4 to achieve the effect of fixing the angle, and then the threaded rod 703 can be driven to rotate by rotating the knob 704, the threaded rod 703 drives the rectangular rod 705 in the rectangular groove 702 to rotate, and because the rectangular rod 705 is of a rectangular structure, the rectangular rod 705 can only move up and down under the driving of the threaded rod 703, the rectangular rod 705 is connected with the jacket 8, the syringe 9 on the jacket 8 moves along with the rectangular rod 705, and the rectangular rod 705 is marked with a scale mark A706, so that medical personnel can determine the length of the needle of the syringe 9 penetrating into the thyroid according to the scale mark A706, and the puncture at different positions is facilitated.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a thyroid gland puncture positioner which characterized in that: including horizontal telescopic link (1), the welding of horizontal telescopic link (1) left end lower wall has high telescopic link (2), high telescopic link (2) lower extreme has set firmly clip (3), horizontal telescopic link (1) right-hand member top surface is connected with alignment jig (4), shifting chute (5) have been seted up to alignment jig (4) top surface, two adjustment tank (6) have been seted up to inner wall symmetry around shifting chute (5), be equipped with adjusting device (7) in shifting chute (5), adjusting device (7) lower extreme is equipped with and presss from both sides cover (8), it is equipped with syringe (9) to press from both sides cover (8) endotheca.

2. The thyroid puncture positioning device of claim 1, wherein: the transverse telescopic rod (1) comprises a fixed rod (101), the left end of the fixed rod (101) is fixedly connected with the upper end of a height telescopic rod (2), the outer wall of the right end of the fixed rod (101) is welded with a ring-shaped bulge (102), the right wall of the fixed rod (101) is provided with a limiting groove (108), the outer wall of the right end of the fixed rod (101) is sleeved with a sleeve (103), the inner wall of the left end of the sleeve (103) is provided with a ring-shaped groove (104), the ring-shaped groove (104) is in interference fit with the ring-shaped bulge (102), the right end of the sleeve (103) is internally sleeved with a sleeve rod (105), the outer wall of the sleeve rod (105) is provided with an external thread (106), the external thread (106) is connected with the internal thread of the inner wall of the sleeve (103), the left end of the sleeve rod (105), the outer wall of the left end of the limiting rod (107) is matched with the inner wall of the limiting groove (108), and the right end of the loop bar (105) is fixedly connected with the left end of the adjusting frame (4).

3. The thyroid puncture positioning device of claim 1, wherein: the adjusting frame (4) is of an arc structure, and scale marks B (401) are carved on the outer wall of the front side of the adjusting frame (4).

4. The thyroid puncture positioning device of claim 1, wherein: adjusting device (7) includes carriage release lever (701), rectangular channel (702) have been seted up to carriage release lever (701) bottom surface, be equipped with threaded rod (703) in rectangular channel (702), threaded rod (703) upper end is passed rectangular channel (702) inner wall and is extended to the outside and is connected with knob (704), threaded rod (703) lower extreme outer wall cover is equipped with rectangular rod (705) and rather than threaded connection, rectangular rod (705) outer wall and rectangular channel (702) inner wall sliding connection, be carved with scale mark A (706) on rectangular rod (705).

5. The thyroid puncture positioning device of claim 4, wherein: adjusting device (7) are still including being two slider (707) that symmetrical structure welds on outer wall around carriage release lever (701), slider (707) outer wall and adjusting groove (6) inner wall sliding connection, one of them slider (707) outer end is equipped with fastening bolt (708), fastening bolt (708) and one of them slider (707) threaded connection, the spiral shell lid inboard and adjusting bracket (4) back wall in close contact with of fastening bolt (708), another slider (707) front end passes adjusting groove (6) inner wall and extends to the outside and has set firmly pointer (709), pointer (709) are the parallel structure setting with carriage release lever (701).

6. The thyroid puncture positioning device of claim 5, wherein: the clamping sleeve (8) comprises a connecting seat (801) welded to the lower end of a rectangular rod (705), two clamping sleeves (802) are arranged at the front end of the connecting seat (801) in a symmetrical structure, the left ends of the two clamping sleeves (802) are hinged, the right ends of the two clamping sleeves (802) are fixedly connected through screws, the inner wall of each clamping sleeve (802) is in close contact with the outer wall of the injector (9), and rubber pads (803) are adhered to the inner wall of each clamping sleeve (802).