CN212699060U - Puncture positioning device for clinical B-type ultramicro invasive surgery - Google Patents

Abstract

The utility model discloses a puncture positioning device for clinical B-type ultramicro-invasive surgery, which comprises a panel, a shell, a fixed rod and a first limiting rod, the top end surface of the panel is welded with a shell, a first handle is rotatably arranged on the shell, a first conical gear is welded on the first handle, a limiting frame is embedded and fixed on the fixed rod, and the top end surface of the limiting frame is rotatably provided with a screw rod, one end of the screw rod, which is far away from the limiting frame, is provided with a second grip, the bottom end surface of the fixed rod is welded with a rotating shaft which is rotatably arranged in the shell, a second conical gear is arranged on the rotating shaft, the second bevel gear is in meshing transmission with the first bevel gear, the first limiting rod is sleeved with a second limiting rod in a sliding manner, the end of the second limiting rod, which deviates from the first limiting rod, is welded with a connecting pipe, and the bottom end surface of the connecting pipe is provided with a puncture needle body. The utility model discloses possess the simple operation, fix a position convenient and fast more and the better advantage of practicality.

Description

Puncture positioning device for clinical B-type ultramicro invasive surgery

Technical Field

The utility model relates to a minimally invasive surgery technical field specifically is a clinical B ultramicro wound operation puncture positioner.

Background

Clinical B super minimal access surgery puncture positioner is: minimally invasive surgery, as the name implies, is minimally invasive surgery. Refers to an operation performed by using modern medical instruments such as laparoscope, thoracoscope and the like and related equipment. Minimally invasive surgery has the advantages that small trauma, light pain and quick recovery are the dream of every patient needing surgery, and the dream is realized by the minimally invasive surgery.

Through mass retrieval, the invention finds that the puncture positioning device in the prior art is a puncture device disclosed as CN107874819A, the invention provides a puncture device, which comprises a puncture sleeve and a puncture needle, wherein one end of the puncture sleeve is provided with a first integrated baffle body; the puncture needle is provided with a second blocking body, a puncture handle and a puncture part, wherein the puncture handle is provided with a through hole, and a puncture sleeve is sleeved at one end of the puncture needle, which is far away from the puncture handle. Simple operation, small wound, high operation efficiency, less pain and high safety.

However, the existing clinical B-type ultramicro-invasive surgery puncture is generally performed by hands, so that the operation difficulty is high, the positioning efficiency is low, the surgery efficiency is low, and the actual use is influenced because the puncture is easily hurt to personnel when being held by hands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clinical B super minimal access surgery puncture positioner possesses the simple operation, fixes a position convenient and fast more and the better advantage of practicality, and it is lower to have solved location efficiency in the puncture of current clinical B super minimal access surgery, causes the operation lower, influences the problem of in-service use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clinical B ultramicro wound operation puncture positioner, includes panel, shell, dead lever and first gag lever post, the welding of the top face of panel has the shell, rotate on the shell and install first handle, the welding has first taper gear on the first handle, the embedding is fixed with the spacing on the dead lever, and the top face of spacing rotates and installs the lead screw, the lead screw deviates from the one end of spacing and installs the second handle, the second gag lever post has slided to cup joint in the first gag lever post.

Preferably, the bottom end face of the panel is embedded and fixed with four support frames, and the four support frames are distributed in a rectangular array relative to the panel.

Preferably, the bottom end face of the fixed rod is welded with a rotating shaft, the rotating shaft is rotatably installed in the shell, a second conical gear is installed on the rotating shaft, and the second conical gear is in meshing transmission with the first conical gear.

Preferably, a connecting pipe is welded at one end, deviating from the first limiting rod, of the second limiting rod, and a puncture needle body is installed on the bottom end face of the connecting pipe.

Preferably, through holes are formed in the first limiting rod and the second limiting rod, and the through holes are sleeved with bolts in a sliding mode.

Preferably, the first limiting rod is welded with a connecting frame at one end deviating from the second limiting rod, the connecting frame is rotatably installed on the screw rod, and the connecting frame is sleeved on the fixing rod in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with the panel, after a person needing operation lays on the panel, an operator rotates the first handle, the first handle drives the first bevel gear to rotate when rotating, the first bevel gear drives the second bevel gear to rotate when rotating, the second bevel gear drives the rotating shaft to rotate when rotating, the fixed rod is driven to rotate when rotating, the angle and the direction of the puncture needle body can be conveniently adjusted when rotating the fixed rod, the operator rotates the lead screw after adjustment, the movable connecting frame is driven to ascend and descend on the fixed rod when rotating the lead screw, the height of the puncture needle body can be conveniently and rapidly adjusted and positioned, the operator can conveniently adjust the angle and the position needed by the puncture needle body by sliding the position of the first limiting rod in the second limiting rod, the bolt is inserted in the through hole to limit the second limiting rod after adjustment, the positioning is more convenient and faster during the operation, the direct hand operation of personnel is prevented from influencing the operation accuracy, and the positioning efficiency is higher and better in practicability.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic structural view of a in fig. 1 according to the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a panel; 2. a support frame; 3. a first grip; 4. a housing; 5. fixing the rod; 6. a limiting frame; 7. a screw rod; 8. a connecting frame; 9. a second grip; 10. a bolt; 11. a first limit rod; 12. a second limiting rod; 13. a connecting pipe; 14. a puncture needle body; 15. a rotating shaft; 16. a first bevel gear; 17. a second bevel gear; 18. and a through hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 to fig. 3, the present invention provides an embodiment: a puncture positioning device for a clinical B-type ultramicro invasive surgery comprises a panel 1, a shell 4, four fixing rods 5 and a first limiting rod 11, wherein the shell 4 is welded on the top end face of the panel 1, supporting frames 2 are embedded and fixed on the bottom end face of the panel 1, the four supporting frames 2 are distributed in a rectangular array relative to the panel 1, a first handle 3 is rotatably installed on the shell 4, a first conical gear 16 is welded on the first handle 3, a limiting frame 6 is embedded and fixed on the fixing rod 5, a lead screw 7 is rotatably installed on the top end face of the limiting frame 6, a second handle 9 is installed at one end, departing from the limiting frame 6, of the lead screw 7, a rotating shaft 15 is welded on the bottom end face of the fixing rod 5, the rotating shaft 15 is rotatably installed in the shell 4, a second conical gear 17 is installed on the rotating shaft 15, the second conical gear 17 is in meshing transmission with the first conical gear 16, a second limiting rod 12 is slidably sleeved in the first, a connecting pipe 13 is welded at one end of the second limiting rod 12 departing from the first limiting rod 11, a puncture needle body 14 is installed at the bottom end face of the connecting pipe 13, through holes 18 are respectively formed in the first limiting rod 11 and the second limiting rod 12, a bolt 10 is slidably sleeved in the through holes 18, a connecting frame 8 is welded at one end of the first limiting rod 11 departing from the second limiting rod 12, the connecting frame 8 is rotatably installed on a screw rod 7, the connecting frame 8 is slidably sleeved on a fixed rod 5, after a person needing to perform an operation lays on a panel 1 flatly by arranging the panel 1, an operator rotates the first handle 3, the first handle 3 drives the first bevel gear 16 to rotate when rotating, the first bevel gear 16 drives the second bevel gear 17 to rotate when rotating, the rotating shaft 15 drives the fixed rod 5 to rotate when rotating, and the fixed rod 5 conveniently adjusts the angle and the direction of the puncture needle body 14 when rotating, adjust back operating personnel and rotate lead screw 7, lead screw 7 drives link 8 when rotating and rises and descends on dead lever 5, conveniently carry out and adjust and fix a position puncture needle body 14's height fast, adjust the position of back operating personnel in second gag lever post 12 through the first gag lever post 11 of slip, conveniently adjust the angle and the position that puncture needle body 14 needs, adjust and tie the back and slide plug 10 and carry out spacingly to second gag lever post 12 in through-hole 18, fix a position convenient and fast more during the messenger operation, prevent that the direct hand operation of personnel from influencing the accuracy of performing the operation, it is better to make the higher practicality of positioning efficiency.

The working principle is as follows: after a person needing to perform an operation lies on the panel 1, an operator rotates the first handle 3, the first handle 3 drives the first bevel gear 16 to rotate when rotating, the first bevel gear 16 drives the second bevel gear 17 to rotate when rotating, the second bevel gear 17 drives the rotating shaft 15 to rotate when rotating, the rotating shaft 15 drives the fixed rod 5 to rotate when rotating, the angle and the direction of the puncture needle body 14 can be adjusted conveniently when the fixed rod 5 rotates, the adjusted operator rotates the lead screw 7, the lead screw 7 drives the connecting frame 8 to ascend and descend on the fixed rod 5 when rotating, the height of the puncture needle body 14 can be adjusted and positioned conveniently and quickly, the adjusted operator can adjust the angle and the position needed by the puncture needle body 14 by sliding the position of the first limiting rod 11 in the second limiting rod 12, the bolt 10 is inserted in the through hole 18 to limit the second limiting rod 12 after adjustment, the positioning is more convenient and faster during the operation, and the direct hand operation of personnel is prevented from influencing the operation accuracy.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims (6)

1. The utility model provides a clinical B ultramicro wound operation puncture positioner, includes panel (1), shell (4), dead lever (5) and first gag lever post (11), its characterized in that: the welding of the top face of panel (1) has shell (4), rotate on shell (4) and install first handle (3), the welding has first bevel gear (16) on first handle (3), the embedding is fixed with spacing (6) on dead lever (5), and the top face of spacing (6) rotates and installs lead screw (7), lead screw (7) deviate from the one end of spacing (6) and install second handle (9), sliding sleeve has second gag lever post (12) in first gag lever post (11).

2. The clinical B-minimally invasive surgical puncture positioning device according to claim 1, wherein: the bottom end face embedding of panel (1) is fixed with support frame (2), and support frame (2) are equipped with four altogether, and four support frames (2) are rectangular array distribution relative to panel (1).

3. The clinical B-minimally invasive surgical puncture positioning device according to claim 1, wherein: the bottom end face welding of dead lever (5) has pivot (15), and pivot (15) rotate to be installed in shell (4), installs second cone gear (17) on pivot (15), and second cone gear (17) and first cone gear (16) meshing transmission.

4. The clinical B-minimally invasive surgical puncture positioning device according to claim 1, wherein: one end of the second limiting rod (12) departing from the first limiting rod (11) is welded with a connecting pipe (13), and a puncture needle body (14) is installed on the bottom end face of the connecting pipe (13).

5. The clinical B-minimally invasive surgical puncture positioning device according to claim 1, wherein: through holes (18) are formed in the first limiting rod (11) and the second limiting rod (12), and the through holes (18) are sleeved with the bolts (10) in a sliding mode.

6. The clinical B-minimally invasive surgical puncture positioning device according to claim 1, wherein: one end of the first limiting rod (11) departing from the second limiting rod (12) is welded with a connecting frame (8), the connecting frame (8) is rotatably installed on the screw rod (7), and the connecting frame (8) is slidably sleeved on the fixing rod (5).

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