CN219921178U

CN219921178U - Positioning guide

Info

Publication number: CN219921178U
Application number: CN202321259939.0U
Authority: CN
Inventors: 李万里; 张斌; 张新彪; 吴衍清; 丛承波
Original assignee: Xintai People's Hospital
Current assignee: Xintai People's Hospital
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-31
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a positioning guide, which belongs to the technical field of medical instruments and comprises a fixed bottom plate, a first guide frame, a support frame, a second guide frame, an L-shaped connecting plate, a positioning plate and a hollow rotating shaft, wherein the ultrasonic probe is used for detecting on a human body, after the puncture position is determined, an electric telescopic rod II on a lifting plate is used for driving a jacking block to abut against the support frame, the lifting plate is fixed, the electric telescopic rod II on the support frame is used for driving the jacking block to abut against the fixed bottom plate, the support frame is fixed, a pull rod is pulled by the electric telescopic rod II, a pressing block abuts against the positioning plate, the positioning plate is fixed, the position of a puncture hole is fixed, a clamping head is separated from the positioning hole by pulling a clamping post, and then the device bottom plate is rotated, so that the clamping head is clamped with the fixed hole, and then a puncture needle is used for penetrating into a patient for sampling.

Description

Positioning guide

Technical Field

The utility model relates to a positioning guide, and belongs to the technical field of medical appliances.

Background

Puncture is a diagnosis and treatment technology which is to puncture a puncture needle into a body cavity to extract secretion for testing, inject gas or contrast agent into the body cavity for contrast examination, or inject medicine into the body cavity. The purpose of puncture is blood drawing chemical examination, blood transfusion, infusion and put into the pipe and do angiography etc. current puncture guide is after confirming the detection position with ultrasonic probe, need make the mark, then remove ultrasonic probe, and it is troublesome to operate, wastes time and energy, influences diagnostic efficiency.

Disclosure of Invention

The utility model aims to solve the problems and provide a positioning guide which can directly puncture without marking after determining the puncture position, thereby being convenient and quick.

The utility model realizes the aim through the following technical scheme that the positioning guide comprises a fixed bottom plate, a first guide frame is arranged on the outer wall of the top of the fixed bottom plate, the first guide frame is connected with a supporting frame through a sliding block, a second guide frame is respectively arranged on the two side walls of the supporting frame, the second guide frame is connected with a lifting plate through the sliding block, an L-shaped connecting plate is arranged on the outer wall of the top of the lifting plate, a hollow rotating shaft is rotatably connected onto the L-shaped connecting plate, a positioning plate is arranged on the side wall of the hollow rotating shaft, a device bottom plate is rotatably connected onto the positioning plate, an ultrasonic probe is arranged on the outer wall of the bottom of the device bottom plate, a clamping assembly is arranged on the device bottom plate, a positioning hole is formed in the positioning plate, the positioning hole is movably clamped with the clamping assembly, and a puncture hole is formed in the positioning plate.

Preferably, in order to fix the positioning plate, a pull rod is slidably clamped on the hollow rotating shaft, a pressing block is installed at one end of the pull rod, a first electric telescopic rod is installed on the outer wall of the bottom of the positioning plate, and the output end of the first electric telescopic rod is connected with the pull rod.

Preferably, in order to fix the lifting plate and the supporting frame, the lifting plate and the supporting frame are respectively provided with a second electric telescopic rod, and the output end of the second electric telescopic rod is connected with a top block.

Preferably, in order to improve the stability when the device is placed, install the mount on the top outer wall of PMKD respectively, sliding joint has the guide bar on the mount, be provided with the tight screw in top on the mount, sucking disc bottom plate is installed to the one end of guide bar, install vacuum chuck on the bottom outer wall of sucking disc bottom plate respectively.

Preferably, in order to prevent the vacuum chuck from sucking the placement plane when the device is not required to be fixed, a supporting spring is arranged on the side wall of the guide rod.

Preferably, in order to facilitate the control of the staff by the electric telescopic rod I and the electric telescopic rod II, a controller is arranged on one side wall of the supporting frame.

Preferably, in order to fix the device bottom plate after rotating, the positioning plate is provided with a fixing hole.

Preferably, in order to control rotation and fixation of the device bottom plate, the clamping assembly comprises a clamping column, the clamping column is located on the device bottom plate, a clamping head is mounted at one end of the clamping column, and a clamping spring is arranged on the side wall of the clamping column.

The beneficial effects of the utility model are as follows: through ultrasonic probe detecting on the human body, after confirming puncture position, drive the kicking block through electric telescopic handle second on the lifter plate and support the frame, it is fixed with the lifter plate, electric telescopic handle second on the support frame drives the kicking block and supports fixed baseplate, it is fixed with the support frame, the first pulling pull rod of rethread electric telescopic handle, make the briquetting support the locating plate, it is fixed with the locating plate, make the position of puncture hole motionless, the rethread pulling joint post makes the dop break away from with the locating hole mutually, then the device bottom plate is rotated, make dop and fixed orifices looks joint, thereby fix the device bottom plate, then pass puncture hole with the pjncture needle and prick into patient's internal sample, this mode can convenient and fast's puncture sample.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a movable telescopic rod according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

Fig. 4 is an enlarged schematic view of the structure at B of the present utility model.

Fig. 5 is an enlarged schematic view of the structure at C of the present utility model.

Fig. 6 is a schematic structural diagram of a clamping assembly according to the present utility model.

In the figure: 1. a fixed bottom plate; 2. a first guide frame; 3. a support frame; 4. a second guide frame; 5. a lifting plate; 6. an L-shaped connecting plate; 7. a hollow rotating shaft; 8. a positioning plate; 9. a controller; 10. a fixing hole; 11. a device base plate; 12. a clamping assembly; 1201. a clamping column; 1202. a chuck; 1203. a clamping spring; 13. an ultrasonic probe; 14. an electric telescopic rod I; 15. a pull rod; 16. briquetting; 17. an electric telescopic rod II; 18. a top block; 19. puncturing the hole; 20. a fixing frame; 21. a guide rod; 22. a sucker bottom plate; 23. a vacuum chuck; 24. tightly pushing the screw; 25. a support spring; 26. and positioning holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a positioning guide comprises a fixed bottom plate 1, a first guide frame 2 is arranged on the top outer wall of the fixed bottom plate 1, the first guide frame 2 is connected with a supporting frame 3 through a sliding block, two guide frames 4 are respectively arranged on two side walls of the supporting frame 3, the second guide frame 4 is connected with a lifting plate 5 through a sliding block, an L-shaped connecting plate 6 is arranged on the top outer wall of the lifting plate 5, a hollow rotating shaft 7 is rotatably connected on the L-shaped connecting plate 6, a positioning plate 8 is arranged on the side wall of the hollow rotating shaft 7, a device bottom plate 11 is rotatably connected on the positioning plate 8, an ultrasonic probe 13 is arranged on the bottom outer wall of the device bottom plate 11, a clamping assembly 12 is arranged on the device bottom plate 11, a positioning hole 26 is arranged on the positioning plate 8, a puncture hole 19 is arranged on the positioning plate 8, the puncture hole 19 is concentric with the ultrasonic probe 13, the hollow rotating shaft 7 is connected with a pull rod 15 in a sliding clamping manner, one end of the pull rod 15 is provided with a pressing block 16, the outer wall of the bottom of the positioning plate 8 is provided with an electric telescopic rod I14, the output end of the electric telescopic rod I14 is connected with the pull rod 15, the lifting plate 5 and the support frame 3 are respectively provided with an electric telescopic rod II 17, the output end of the electric telescopic rod II 17 is connected with a jacking block 18, when the device is used, a puncture position is determined through the ultrasonic probe 13, then the jacking block 18 is driven by the electric telescopic rod II 17 on the lifting plate 5 to prop against the support frame 3, the lifting plate 5 is fixed, the jacking block 18 is driven by the electric telescopic rod II 17 on the support frame 3 to prop against the fixed bottom plate 1, the support frame 3 is fixed, then the pull rod 15 is pulled by the electric telescopic rod I14, the pressing block 16 props against the positioning plate 8, the positioning plate 8 is fixed, and the puncture hole 19 is fixed, then the clamping assembly 12 is separated from the positioning hole 26, the device bottom plate 11 is rotated, and then the puncture needle penetrates through the puncture hole 19 to puncture the patient body for sampling, so that the device can conveniently and rapidly sample after determining the puncture position.

As a technical optimization scheme of the utility model, as shown in FIG. 3, a fixing frame 20 is respectively arranged on the top outer wall of a fixed bottom plate 1, a guide rod 21 is connected to the fixing frame 20 in a sliding clamping manner, a tightening screw 24 is arranged on the fixing frame 20, a sucker bottom plate 22 is arranged at one end of the guide rod 21, a vacuum sucker 23 is respectively arranged on the bottom outer wall of the sucker bottom plate 22, and after the device is placed on a plane, the tightening screw 24 is screwed to drive the sucker bottom plate 22 to descend, so that the vacuum sucker 23 can absorb the plane, and the stability of the device in the placement process is improved.

As a technical optimization scheme of the utility model, as shown in FIG. 3, a supporting spring 25 is arranged on the side wall of the guide rod 21, and when the device is not required to be stably fixed, the supporting spring 25 drives the sucker base plate 22 to ascend by loosening the jacking screw 24, so that the vacuum sucker 23 is prevented from sucking the platform and influencing the taking of the device.

As a technical optimization scheme of the utility model, as shown in fig. 1, a controller 9 is arranged on one side wall of the support frame 3, the controller 9 is respectively and electrically connected with the electric telescopic rod one 14 and the electric telescopic rod two 17, and the electric telescopic rod one 14 and the electric telescopic rod two 17 are convenient for a worker to control through the controller 9.

As a technical optimization scheme of the utility model, as shown in fig. 5, a fixing hole 10 is formed in the positioning plate 8, and after the positioning plate 8 is fixed, the device bottom plate 11 is rotated to enable the fixing hole 10 to be clamped with the clamping assembly 12, so that the ultrasonic probe 13 is fixed, and the ultrasonic probe 13 is prevented from moving to influence the puncture of the puncture needle.

As a technical optimization scheme of the utility model, as shown in fig. 6, the clamping assembly 12 comprises a clamping column 1201, the clamping column 1201 is located on the device bottom plate 11, a clamping head 1202 is installed at one end of the clamping column 1201, a clamping spring 1203 is arranged on the side wall of the clamping column 1201, the clamping head 1202 is separated from the positioning hole 26 by pulling the clamping column 1201, the device bottom plate 11 can rotate, and the clamping head 1202 is driven to be clamped with the positioning hole 26 by the clamping spring 1203, so that the device bottom plate 11 is fixed.

When the ultrasonic puncture device is used, the ultrasonic puncture device is detected on a human body through the ultrasonic probe 13, after the puncture position is determined, the jacking block 18 is driven to abut against the supporting frame 3 through the electric telescopic rod II 17 on the lifting plate 5, the lifting plate 5 is fixed, the jacking block 18 is driven to abut against the fixed bottom plate 1 through the electric telescopic rod II 17 on the supporting frame 3, the supporting frame 3 is fixed, the pull rod 15 is pulled through the electric telescopic rod I14, the pressing block 16 abuts against the positioning plate 8, the positioning plate 8 is fixed, the position of the puncture hole 19 is fixed, the clamping head 1202 is separated from the positioning hole 26 through the clamping post 1201, the device bottom plate 11 is rotated, the clamping head 1202 is clamped with the fixed hole 10, and then the device bottom plate 11 is fixed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A positioning guide, characterized by: including PMKD (1), install first (2) of leading truck on the top outer wall of PMKD (1), first (2) of leading truck are connected with support frame (3) through the slider, install second (4) of leading truck on the both sides wall of support frame (3) respectively, second (4) of leading truck are connected with lifter plate (5) through the slider, install L type connecting plate (6) on the top outer wall of lifter plate (5), rotate on L type connecting plate (6) and be connected with hollow pivot (7), install locating plate (8) on the lateral wall of hollow pivot (7), rotate on locating plate (8) and be connected with device bottom plate (11), install ultrasonic probe (13) on the bottom outer wall of device bottom plate (11), be provided with joint subassembly (12) on device bottom plate (11), locating hole (26) with joint subassembly (12) activity joint has been seted up on locating plate (8), puncture hole (19) have been seted up on locating plate (8).

2. A positioning guide as defined in claim 1, wherein: the sliding clamping connection has pull rod (15) on hollow pivot (7), briquetting (16) are installed to one end of pull rod (15), install electric telescopic handle one (14) on the bottom outer wall of locating plate (8), the output of electric telescopic handle one (14) with pull rod (15) are connected.

3. A positioning guide as defined in claim 1, wherein: and the lifting plate (5) and the supporting frame (3) are respectively provided with a second electric telescopic rod (17), and the output end of the second electric telescopic rod (17) is connected with a top block (18).

4. A positioning guide as defined in claim 1, wherein: the fixing device is characterized in that a fixing frame (20) is respectively installed on the outer wall of the top of the fixing bottom plate (1), a guide rod (21) is connected to the fixing frame (20) in a sliding clamping mode, a tightening screw (24) is arranged on the fixing frame (20), a sucker bottom plate (22) is installed at one end of the guide rod (21), and vacuum suckers (23) are respectively installed on the outer wall of the bottom of the sucker bottom plate (22).

5. A positioning guide as defined in claim 4, wherein: the side wall of the guide rod (21) is provided with a supporting spring (25).

6. A positioning guide as defined in claim 1, wherein: a controller (9) is arranged on one side wall of the supporting frame (3).

7. A positioning guide as defined in claim 1, wherein: the locating plate (8) is provided with a fixing hole (10).

8. A positioning guide as defined in claim 1, wherein: the clamping assembly (12) comprises a clamping column (1201), the clamping column (1201) is located on the device bottom plate (11), a clamping head (1202) is mounted at one end of the clamping column (1201), and a clamping spring (1203) is arranged on the side wall of the clamping column (1201).