CN212234725U

CN212234725U - Tumor positioning device

Info

Publication number: CN212234725U
Application number: CN201921861912.2U
Authority: CN
Inventors: 邵方
Original assignee: Individual
Current assignee: Li Zhaodong
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-12-29
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a positioner of tumour belongs to the apparatus technical field for the oncology, the camera includes a supporting plate, the upper end fixedly connected with stay tube of backup pad, sliding in the stay tube and cup jointed the bracing piece, the upper end fixedly connected with of bracing piece violently manages, sliding in the right-hand member mouth of pipe of violently managing and cup jointed the registration arm, sliding in the registration arm has cup jointed the lead screw, threaded connection has the thread bush on the pole wall of lead screw, the inner wall fixed connection of thread bush and registration arm, the one end fixedly connected with knob of lead screw, the other end of lead screw extends to in the horizontal pipe and rotates through antifriction bearing and be connected with the connecting block, the inner wall fixed connection of connecting block and violently pipe. The utility model discloses, can strut the art mouth fast when tumour excision operation, be favorable to the doctor to excise tumour tissue, the doctor of also being convenient for moreover handles the body fluid that the art mouth flows for the progress of operation.

Description

Tumor positioning device

Technical Field

The utility model relates to an apparatus technical field for oncology especially relates to positioner of tumour.

Background

The tumor is a new organism formed by local histiocyte hyperplasia of an organism under the action of various tumorigenic factors, and is also called a neoplasm because the new organism is mostly in an occupied block-shaped bulge, wherein a subcutaneous tumor such as lipoma is a common benign tumor and can occur in any position with fat, mainly grows in the positions of a trunk, four limbs, an abdominal cavity and the like, the boundary between the lipoma and surrounding tissues is clear, the lipoma is soft in texture, slow in growth and small in most volumes, and for larger lipoma, surgical excision needs to be carried out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that medical operation forceps need to be used to prop open the operation opening to position the tumor body in the prior art, so that a doctor can only perform excision operation by one hand, the operation process is troublesome to carry out, the operation time is long, and the doctor is not convenient to handle the operation opening, and the positioning device of the tumor is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the positioning device for the tumors comprises a supporting plate, wherein a supporting tube is fixedly connected to the upper end of the supporting plate, a supporting rod is sleeved in the supporting tube in a sliding mode, the transverse tube is transversely connected to the upper end of the supporting rod, a positioning tube is sleeved in the orifice of the right end of the transverse tube in a sliding mode, a lead screw is sleeved in the positioning tube in a sliding mode, a threaded sleeve is connected to the rod wall of the lead screw in a threaded mode, the threaded sleeve is fixedly connected with the inner wall of the positioning tube, a knob is fixedly connected to one end of the lead screw, the other end of the lead screw extends into the transverse tube and is connected with a connecting block through a rolling bearing in a rotating mode, the connecting block is fixedly connected with the inner wall of the transverse.

Preferably, positioner cup joints the piston in the cover including sliding, the upper end of piston is fixed even to have the pull rod, the holding ring has been cup jointed in the slip on the pole wall of pull rod, holding ring and sheathed tube inner wall fixed connection, holding ring and fixedly connected with braking plate are passed to the upper end of pull rod, sheathed tube lower extreme mouth of pipe department fixedly connected with rectangle frame, the straight notch has been seted up to sheathed tube upper end mouth of pipe edge, rotate through the pivot in the straight notch and be connected with the gag lever post, evenly set up a plurality of constant head tanks, one of them on the pole wall of pull rod the fixture block that has the triangle-shaped structure in the constant head tank, the one end fixed connection of fixture block and gag lever post.

Preferably, the pipe wall of the sleeve is fixedly connected with an elastic sheet with an arc structure, and one side of the elastic sheet is connected with the rod wall of the limiting rod in a sliding manner.

Preferably, the upper side of the left end of the supporting tube is in threaded connection with a positioning bolt through a threaded hole, and one end of the positioning bolt penetrates through the threaded hole and is in contact connection with the rod wall of the supporting rod.

Preferably, the edge of the lower end opening of the rectangular frame is fixedly connected with a silica gel frame.

Compared with the prior art, the utility model provides a positioner of tumour possesses following beneficial effect:

1. this positioner of tumour through the braking plate, pull rod, piston, sleeve pipe, rectangle frame, silica gel frame, knob, lead screw, internal thread pipe, braking plate, flexure strip, gag lever post, fixture block, constant head tank and the registration arm that is equipped with, can strut the art mouth fast, and the doctor of being convenient for excision tumour that performs the operation also is convenient for the doctor and is handled the body fluid that the art mouth flows for the progress of operation.

2. This positioner of tumour through the positioning bolt who is equipped with, fixes the backup pad on ground, violently manages the skin contact of adjusting positioner and patient's art mouth department with the hand pulling, screws up positioning bolt and fixes a position, is convenient for make rectangle frame and silica gel frame and patient's skin contact, has increased positioner's gas tightness.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can strut the art mouth fast when tumour excision operation, be favorable to the doctor to excise tumour tissue, the doctor of also being convenient for moreover is handled the body fluid that the art mouth flows for the progress of operation.

Drawings

Fig. 1 is a schematic structural view of a tumor positioning device according to the present invention;

fig. 2 is a schematic view of the internal structure of the sleeve in the tumor positioning device of the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 1.

In the figure: the device comprises a transverse pipe 1, a brake plate 2, a pull rod 3, a lead screw 4, a knob 5, a silica gel frame 6, a rectangular frame 7, a sleeve 8, a support plate 9, a support pipe 10, a positioning bolt 11, a support rod 12, a piston 13, a positioning ring 14, an elastic sheet 15, a limiting rod 16, a fixture block 17, a connecting block 18, a positioning pipe 19 and a threaded sleeve 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a tumor positioning device comprises a support plate 9, a support tube 10 is fixedly connected to the upper end of the support plate 9, a support rod 12 is slidably sleeved in the support tube 10, a positioning bolt 11 is connected to the upper side of the left end of the support tube 10 through a threaded hole, one end of the positioning bolt 11 passes through the threaded hole and is in contact connection with the rod wall of the support rod 12, a horizontal tube 1 is fixedly connected to the upper end of the support rod 12, a positioning tube 19 is slidably sleeved in the right end tube orifice of the horizontal tube 1, a lead screw 4 is slidably sleeved in the positioning tube 19, a threaded sleeve 20 is connected to the rod wall of the lead screw 4 through a threaded connection, the threaded sleeve 20 is fixedly connected to the inner wall of the positioning tube 19, a knob 5 is fixedly connected to one end of the lead screw 4, the other end of the lead screw 4 extends into the horizontal tube 1 and is rotatably connected to a, the two sleeves 8 are internally connected with a positioning device, the positioning device comprises a piston 13 which is slidably sleeved in the sleeves 8, the upper end of the piston 13 is fixedly connected with a pull rod 3, the rod wall of the pull rod 3 is slidably sleeved with a positioning ring 14, the positioning ring 14 is fixedly connected with the inner wall of the sleeve 8, the upper end of the pull rod 3 penetrates through the positioning ring 14 and is fixedly connected with a brake plate 2, the lower end pipe orifice of the sleeve 8 is fixedly connected with a rectangular frame 7, the lower end opening edge of the rectangular frame 7 is fixedly connected with a silica gel frame 6, the upper end pipe orifice edge of the sleeve 8 is provided with a right-angle notch, a limiting rod 16 is rotatably connected in the right-angle notch through a shaft pin, the rod wall of the pull rod 3 is uniformly provided with a plurality of positioning grooves, one of the positioning grooves is clamped with a clamping block 17 with a triangular structure, the clamping block 17 is fixedly, one side of the elastic sheet 15 is connected with the rod wall of the limiting rod 16 in a sliding manner, so that the opening of the operation hole is conveniently opened, a doctor can conveniently and quickly position the tumor tissue, and the speed of the tumor resection operation is increased.

In the utility model, when in use, the supporting plate 9 is fixed on the ground, the transverse tube 1 is pulled by hand to adjust the positioning device to contact with the skin at the position of the operation mouth of a patient, the positioning bolt 11 is screwed to position, the braking plate 2 is pulled by hand to move the pull rod 3 after the positioning is finished, the pull rod 3 is moved to drive the piston 13 to move to form negative pressure in the sleeve 8, so that the sleeve 8, the rectangular frame 7 and the silica gel frame 6 form negative pressure attraction to the skin of the patient, when the braking plate 2 is stopped to be pulled, the elastic sheet 15 pushes the limiting rod 16 to clamp the positioning groove on the clamping block 17 and the pull rod 3, thereby the position of the pull rod 3 can be positioned, the negative pressure attraction force can be kept in the sleeve 8, the knob 5 is screwed to rotate the lead screw 4, the lead screw 4 rotates to interact with the internal thread tube 20 to drive the positioning tube, and then make the interval between two sleeve pipes 8 increase to can prop open the art mouth, the doctor of being convenient for excises the tumour in the operation, also be convenient for the doctor handles the body fluid that the art mouth flowed for the progress of operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The tumor positioning device comprises a supporting plate (9) and is characterized in that a supporting tube (10) is fixedly connected to the upper end of the supporting plate (9), a supporting rod (12) is sleeved in the supporting tube (10) in a sliding mode, a transverse tube (1) is fixedly connected to the upper end of the supporting rod (12), a positioning tube (19) is sleeved in the right end tube orifice of the transverse tube (1) in a sliding mode, a lead screw (4) is sleeved in the positioning tube (19) in a sliding mode, a threaded sleeve (20) is connected to the rod wall of the lead screw (4) in a threaded mode, the threaded sleeve (20) is fixedly connected with the inner wall of the positioning tube (19), a knob (5) is fixedly connected to one end of the lead screw (4), the other end of the lead screw (4) extends into the transverse tube (1) and is rotatably connected with a connecting block (18) through a rolling, the pipe wall of the transverse pipe (1) and the pipe wall of the positioning pipe (19) are fixedly connected with sleeves (8) in an inclined mode, and positioning devices are connected into the two sleeves (8).

2. The tumor positioning device according to claim 1, wherein the positioning device comprises a piston (13) slidably sleeved in a sleeve (8), a pull rod (3) is fixedly connected to the upper end of the piston (13), a positioning ring (14) is slidably sleeved on the rod wall of the pull rod (3), the positioning ring (14) is fixedly connected to the inner wall of the sleeve (8), the upper end of the pull rod (3) passes through the positioning ring (14) and is fixedly connected with the braking plate (2), a rectangular frame (7) is fixedly connected to the lower end pipe orifice of the sleeve (8), a right-angle notch is formed in the upper end pipe orifice edge of the sleeve (8), a limiting rod (16) is rotatably connected to the right-angle notch through a shaft pin, a plurality of positioning grooves are uniformly formed in the rod wall of the pull rod (3), and a clamping block (17) with a triangular structure is clamped in one of the positioning grooves, the clamping block (17) is fixedly connected with one end of the limiting rod (16).

3. The tumor positioning device according to claim 1, wherein the tube wall of the sleeve (8) is fixedly connected with an elastic piece (15) with an arc structure, and one side of the elastic piece (15) is slidably connected with the rod wall of the limiting rod (16).

4. The tumor positioning device according to claim 1, wherein the left end of the support tube (10) is connected with a positioning bolt (11) through a threaded hole, and one end of the positioning bolt (11) passes through the threaded hole and is connected with the rod wall of the support rod (12) in a contact manner.

5. The tumor positioning device according to claim 2, wherein a silicone frame (6) is fixedly connected to the lower opening edge of the rectangular frame (7).