CN114129241A

CN114129241A - A clinical multifunctional positioning trocar

Info

Publication number: CN114129241A
Application number: CN202111505607.1A
Authority: CN
Inventors: 赵俊立
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-03-04

Abstract

The invention provides a multifunctional positioning puncture outfit for clinical use. The clinical multifunctional positioning puncture outfit comprises a bottom plate, an adjusting mechanism, a fixing mechanism, a supporting mechanism and a limiting structure, wherein the adjusting mechanism is arranged at the top end of the bottom plate; the fixing mechanism is arranged on the side wall of the adjusting mechanism; the supporting mechanism is fixed at the top end of the adjusting mechanism and comprises a rotating shaft, a supporting plate, a fixed sleeve, a gear and an elastic sheet, the fixed sleeve is installed at the top end of the adjusting mechanism, the rotating shaft is rotatably connected inside the fixed sleeve, and the rotating shaft is fixedly connected with the supporting plate; the inner part of the fixed sleeve is rotatably connected with the gear, and the gear is fixedly connected with the rotating shaft; the elastic sheets are equidistantly arranged in the fixed sleeve and are abutted against the gear; the limiting structure is arranged on the side wall of the supporting plate. The multifunctional positioning puncture outfit for clinical use provided by the invention has the advantages of being convenient for fixing and controlling the position and the direction of the injector and reducing the labor capacity of medical personnel.

Description

Clinical multi-functional location puncture ware of using

Technical Field

The invention relates to the technical field of puncture, in particular to a multifunctional positioning puncture outfit for clinical use.

Background

Puncture is a medical operation term, and is a diagnosis and treatment technology for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast agent into the body cavity to perform contrast examination, or injecting medicine into the body cavity. The puncture aims at blood drawing test, blood transfusion, fluid infusion and angiography after being placed into a catheter.

When the puncture biopsy is carried out, the puncture time is generally dozens of minutes, in the process, the spiritual degree of medical personnel needs to be greatly consumed, the medical personnel hold the syringe by hands, the situation that the syringe drives the needle head to shake in the human body is avoided, the puncture time is long, and the medical personnel hold the syringe for a long time, so that the arms of the medical personnel are sore.

Therefore, there is a need to provide a new multifunctional positioning puncture outfit for clinical use to solve the above technical problems.

Disclosure of Invention

The invention solves the technical problem of providing a clinical multifunctional positioning puncture outfit which is convenient for fixing and controlling the position and the direction of an injector and reducing the labor capacity of medical personnel.

In order to solve the technical problem, the clinical multifunctional positioning puncture outfit provided by the invention comprises: the device comprises a bottom plate, an adjusting mechanism, a fixing mechanism, a supporting mechanism and a limiting structure, wherein the adjusting mechanism is arranged at the top end of the bottom plate; the fixing mechanism is arranged on the side wall of the adjusting mechanism; the supporting mechanism is fixed at the top end of the adjusting mechanism and comprises a rotating shaft, a supporting plate, a fixed sleeve, a gear and an elastic sheet, the fixed sleeve is installed at the top end of the adjusting mechanism, the rotating shaft is rotatably connected inside the fixed sleeve, and the rotating shaft is fixedly connected with the supporting plate; the inner part of the fixed sleeve is rotatably connected with the gear, and the gear is fixedly connected with the rotating shaft; the elastic sheets are equidistantly arranged in the fixed sleeve and are abutted against the gear; the limiting structure is arranged on the side wall of the supporting plate, the limiting groove is arranged on the side wall of one end of the supporting plate, and the clamping groove is arranged at two ends of the inner side of the limiting groove; limit structure includes stopper, regulating plate, shrink board, card, spring and shrink groove, the regulating plate install in the lateral wall of backup pad one end, the card is fixed in the lateral wall of regulating plate one end, the shrink board is fixed in the one end of regulating plate, the shrink groove is located the inside of shrink board, the stopper install in the one end of shrink board, the both ends of spring are fixed in respectively the stopper with the inside of shrink board.

Preferably, adjustment mechanism includes connecting plate and mounting panel, the lateral wall of mounting panel rotates to be connected the pivot, mounting panel sliding connection the inside of connecting plate.

Preferably, the fixing mechanism comprises a rubber pad, a screw rod and a rotating rod, the inside of the connecting plate is in threaded connection with the screw rod, the rubber pad is mounted at one end of the screw rod, and the rubber pad abuts against the side wall of the mounting plate; and the other end of the screw rod is connected with the rotating rod.

Preferably, the side wall of the rotating rod is L-shaped, and the rotating rod is rotatably connected with the side wall of the connecting plate.

Preferably, the mounting plate is U-shaped in cross section, and the mounting plate is rotatably connected to the support plate with a semicircular cross section inside.

Preferably, the side walls of the two ends of the elastic sheet are arc-shaped, and the elastic sheet is connected with the gear in a sliding manner.

Preferably, the regulating plate passes through the limiting groove runs through the supporting plate, the regulating plate slides in the inside of the limiting groove, and the regulating plate passes through the card block in the inside of the clamping groove.

Compared with the related art, the clinical multifunctional positioning puncture outfit provided by the invention has the following beneficial effects:

the invention provides a clinical multifunctional positioning puncture outfit, when in need of treatment, a medical adhesive tape is used for fixing a bottom plate on the body of a patient, the bottom plate is positioned around a puncture point, an injector is placed in a support plate, the limit structure arranged on the inner side wall of the support plate is extruded and deformed while the injector is placed, the support plate is aligned with the injector, then one end of the limit structure is abutted against the side wall of the injector by sliding the limit structure on the side wall of the support plate, the limit structure is clamped by a clamping groove arranged in the support plate, the injector is fixed in the support plate, then a rotating shaft is rotated, the rotating shaft drives a gear to rotate in the fixed sleeve, the gear is contacted with a spring plate with an arc-shaped side wall in the rotating process, the torsion for rotating the rotating shaft by medical personnel is large, the gear drives the elastic sheet to bend and deform, the gear slides through the side wall of the elastic sheet, the rotating shaft drives the support plate to rotate in the adjusting mechanism, the support plate rotates in the adjusting mechanism, the inclination angle of the support plate is the same as the bending angle of the injector, the gear stops rotating, the elastic sheet abuts against the gear to fix the gear and the rotating shaft, the support plate is fixed, the adjusting mechanism is slid to drive the support plate to move upwards, the support plate moves upwards to be attached to the injector, the support plate improves the support of the injector, the injector is fixed, the weight of the injector is small, the elastic coefficient of the elastic sheet is large, the resistance of the spring to the gear is larger than the rotating force of the gear, and the elastic sheet fixes the gear, avoid the gear revolve, the medical treatment need not hold up the syringe for a long time, has the position and the direction of being convenient for fixed and control syringe, alleviates medical staff's the advantage of the amount of labour.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a multi-functional positioning puncture device for clinical use according to the present invention;

FIG. 2 is a schematic view of the interior of the web shown in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the support mechanism shown in FIG. 1;

fig. 4 is a schematic view of an internal connection structure of the limiting structure shown in fig. 1.

Reference numbers in the figures: 1. the device comprises a bottom plate, 2, a fixing mechanism, 21, a rubber pad, 22, a screw rod, 23, a rotating rod, 3, a supporting mechanism, 31, a rotating shaft, 32, a supporting plate, 33, a fixing sleeve, 34, a gear, 35, an elastic sheet, 36, a limiting groove, 37, a clamping groove, 4, an adjusting mechanism, 41, a connecting plate, 42, a mounting plate, 5, a limiting structure, 51, a limiting block, 52, an adjusting plate, 53, a contraction plate, 54, a clamping sheet, 55, a spring 56 and a contraction groove.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a multifunctional positioning puncture device for clinical use according to the present invention; FIG. 2 is a schematic view of the interior of the web shown in FIG. 1; FIG. 3 is a schematic view of the internal structure of the support mechanism shown in FIG. 1; fig. 4 is a schematic view of an internal connection structure of the limiting structure shown in fig. 1. Clinical multi-functional location puncture ware of using includes: the device comprises a bottom plate 1, an adjusting mechanism 4, a fixing mechanism 2, a supporting mechanism 3 and a limiting structure, wherein the adjusting mechanism 4 is installed at the top end of the bottom plate 1; the fixing mechanism 2 is arranged on the side wall of the adjusting mechanism 4; the supporting mechanism 3 is fixed at the top end of the adjusting mechanism 4, the supporting mechanism 3 comprises a rotating shaft 31, a supporting plate 32, a fixing sleeve 33, a gear 34 and an elastic sheet 35, the fixing sleeve 33 is installed at the top end of the adjusting mechanism 4, the rotating shaft 31 is rotatably connected inside the fixing sleeve 33, and the rotating shaft 31 is fixedly connected with the supporting plate 32; the inner part of the fixed sleeve 33 is rotatably connected with the gear 34, and the gear 34 is fixedly connected with the rotating shaft 31; the elastic pieces 35 are equidistantly arranged in the fixed sleeve 33, and the elastic pieces 35 abut against the gear 34; 5, the limiting groove 36 is arranged on the side wall of the supporting plate 32 and is arranged on the side wall of one end of the supporting plate 32, and the clamping groove 37 is arranged at two ends of the inner side of the limiting groove 36; limit structure includes stopper 51, regulating plate 52, shrink board 53, card 54, spring 55 and shrink groove 56, regulating plate 52 install in the lateral wall of backup pad 32 one end, card 54 is fixed in the lateral wall of regulating plate 52 one end, shrink board 53 is fixed in the one end of regulating plate 52, shrink groove 56 is located shrink board 53's inside, stopper 51 install in shrink board 53's one end, spring 55's both ends are fixed in respectively stopper 51 with shrink board 53's inside.

Adjustment mechanism 4 includes connecting plate 41 and mounting panel 42, the lateral wall of mounting panel 42 rotates and connects pivot 31, mounting panel 42 sliding connection the inside of connecting plate 41, for the convenience mounting panel 42 is in the inside straight line of connecting plate 41 slides, makes mounting panel 42 drives backup pad 32 up-and-down motion, and is convenient backup pad 32 contacts with the syringe. In the specific implementation process, this fixed cover 33 is fixed in mounting panel 42 upper portion, and the one end of this pivot 31 runs through fixed cover 33 and outwards extends, and the tip of pivot 32 can be provided with the rotation handle, and of course, the tip of this pivot 32 also can set up the anti-skidding rotation cover that the diameter is greater than pivot 32, and this rotation handle can set up to detachable turning handle structure, does not specifically do not explain in detail in this application, and the other end of pivot 31 passes through the axle sleeve rotation with another mounting panel 42 and is connected, and the rotation through the rotation of turning handle drives the rotation of pivot 31.

Through the structure that sets up pivot 31, gear 34, fixed cover 33 and shell fragment 35 in this application embodiment, can realize the rotation of pivot 31 fast, and then drive the rotation of backup pad 32 for adjust the syringe, simultaneously, because shell fragment 35 and gear 34's mutual rotation effect, not only guaranteed the effective rotation of gear, also can carry out effectual spacing and fixed to pivot 31 simultaneously, very big limit has improved practicality and regulation efficiency.

The fixing mechanism 2 comprises a rubber pad 21, a screw rod 22 and a rotating rod 23, the inside of the connecting plate 41 is in threaded connection with the screw rod 22, the rubber pad 21 is installed at one end of the screw rod 22, and the rubber pad 21 props against the side wall of the installing plate 42; the other end of the screw 22 is connected to the rotating rod 23, so that in order to rotate the rotating rod 23, the rotating rod 23 drives the screw 22 to rotate on the side wall of the connecting plate 41, the screw 22 pushes the rubber pad 21 to move in the connecting plate 41, the rubber pad 21 extrudes the mounting plate 42, and the mounting plate 42 is fixed in the connecting plate 41. In a specific test process, the other end of the connecting plate 41 may also be provided with a fixing mechanism 2 (not shown in the drawings), and the two mounting plates 42 connected with the rotating shaft 31 are fixed and limited by the two fixing mechanisms 2. In particular, this application is not set forth in detail.

The side wall of the rotating rod 23 is in an L shape, and the rotating rod 23 is rotatably connected with the side wall of the connecting plate 41, so that people can conveniently hold the rotating rod 23 and conveniently rotate the rotating rod 23.

The cross-section of mounting panel 42 is the U-shaped, in order to avoid mounting panel 42 follow completely the inside roll-off of connecting plate 41, just the inside of mounting panel 42 is rotated and is connected the cross-section and be semi-circular backup pad 32, and for the convenience the backup pad 32 is in the inside of mounting panel 42 is rotated, thereby adjusts the inclination of backup pad 32, and the convenience the backup pad 32 contacts with the syringe, provides the support for the syringe.

The side walls of the two ends of the elastic sheet 35 are arc-shaped, the elastic sheet 35 is connected with the gear 34 in a sliding manner, so that the gear 34 slides on the side wall of the elastic sheet 35 conveniently, and the gear 34 rotates in the fixed sleeve 33 conveniently.

The regulating plate 52 passes through the limiting groove 36 runs through the supporting plate 32, just the regulating plate 52 slides in the inside of limiting groove 36, just the regulating plate 52 passes through the card 54 block in the inside of draw-in groove 37, conveniently through adjusting the regulating plate 52 is in the position of the supporting plate 32 lateral wall drives the position of the fixed syringe of stopper 51.

The working principle of the clinical multifunctional positioning puncture outfit provided by the invention is as follows: when a patient needs treatment, the bottom plate 1 is fixed on the body of the patient by using a medical adhesive tape, the bottom plate 1 is positioned around a puncture point, then an injector is placed in the supporting plate 32, when the injector is placed, the side wall of the injector presses the limit blocks 51 arranged at the opening of the supporting plate 32, the distance between the two limit blocks 51 is smaller than the diameter of the injector, the limit blocks 51 compress the spring 55, the limit blocks 51 slide towards the inner part of the contraction plate 53, the injector can pass through the opening of the supporting plate 32, the injector is placed in the supporting plate 32, the supporting plate 32 is aligned with the injector, after the injector passes through the limit blocks 51, the limit blocks 51 are reset by the elastic force of the spring 55, the injector is limited in the inner part of the supporting plate 32, and then the adjusting plate 52 is pulled, the adjusting plate 52 slides downwards in the limiting groove 36 on the side wall of the supporting plate 32, so that the adjusting plate 52 drives the shrinking plate 53 to slide downwards in the inner side wall of the supporting plate 32, the limiting block 51 abuts against the side wall of the injector, the adjusting plate 52 is clamped in the clamping groove 37 in the side wall of the supporting plate 32 through the clamping piece 54, the injector is fixed by the limiting block 51 and cannot shake, then the rotating shaft 31 is rotated, the rotating shaft 31 drives the gear 34 to rotate in the fixing sleeve 33, the gear 34 is contacted with the elastic sheet 35 with the arc-shaped side wall in the rotating process, the torsion of the rotating shaft 31 rotated by medical personnel is large, the gear 34 drives the elastic sheet 35 to bend and deform, the gear 34 slides through the side wall of the elastic sheet 35, and the rotating shaft 31 drives the supporting plate 32 to rotate in the mounting plate 42, the supporting plate 32 is inclined in the mounting plate 42, the inclined angle of the supporting plate 32 is the same as the bending angle of the injector, the gear 34 stops rotating, the spring piece 35 abuts against the gear 34, the gear 34 and the rotating shaft 31 are fixed, and therefore the supporting plate 32 is fixed. The rotating rod 23 is rotated to enable the rotating rod 23 to drive the screw rod 22 to rotate, the screw rod 22 drives the rubber pad 21 to be separated from the mounting plate 42, the mounting plate 42 slides upwards, the mounting plate 42 slides linearly inside the connecting plate 41, the mounting plate 42 drives the supporting plate 32 to move up and down, the supporting plate 32 is convenient to contact and attach with an injector, the supporting plate 32 moves upwards to attach with the injector, the rotating rod 23 is rotated to drive the screw rod 22 to rotate on the side wall of the connecting plate 41, the screw rod 22 drives the rubber pad 21 to move inside the connecting plate 41, the rubber pad 21 extrudes the mounting plate 42, the mounting plate 42 is fixed inside the connecting plate 41, the supporting plate 32 is used for improving the support of the injector, the injector is fixed, and the injector does not need to be held for a long time in medical treatment, has the advantages of being convenient for fixing and controlling the position and the direction of the injector and reducing the labor capacity of medical personnel.

the invention provides a clinical multifunctional positioning puncture outfit, when needing treatment, fixing a bottom plate 1 on the body of a patient by using a medical adhesive tape, enabling the bottom plate 1 to be positioned at the periphery of a puncture point, putting an injector into the inner part of a support plate 32, pressing and mounting a limit structure 5 arranged on the inner side wall of the support plate to deform while putting the injector, aligning the support plate 32 with the injector, then enabling one end of the limit structure 5 to be abutted against the side wall of the injector by sliding the limit structure 5 on the side wall of the support plate 32, enabling the injector to be fixed in the support plate 32 by clamping the limit structure 5 through a clamping groove 37 arranged in the support plate 43, then rotating the rotating shaft 31, driving the gear 34 to rotate in the fixed sleeve 33, enabling the gear 34 to be contacted with the elastic sheet 35 with the arc-shaped side wall in the rotating process, the torsion of the medical staff rotating the rotating shaft 31 is large, so that the gear 34 drives the elastic sheet 35 to bend and deform, the gear 34 slides through the side wall of the elastic sheet 35, the rotating shaft 31 drives the supporting plate 32 to rotate inside the adjusting mechanism 4, when the supporting plate 32 rotates inside the adjusting mechanism 4, the inclination angle of the supporting plate 32 is the same as the bending angle of the injector, the gear 34 stops rotating, the elastic sheet 35 abuts against the gear 34, the gear 34 and the rotating shaft 31 are fixed, so that the supporting plate 32 is fixed, the adjusting mechanism 4 is slid, the adjusting mechanism 4 drives the supporting plate 32 to move upwards, the supporting plate 32 moves upwards to be attached to the injector, the supporting plate 32 improves the support of the injector, the injector is fixed, the weight of the injector is small, the elastic coefficient of the elastic sheet 35 is large, the resistance of the elastic sheet 35 to the gear 34 is larger than the rotating force of the gear 34, so that the elastic sheet 35 fixes the gear 34, the gear 34 is prevented from rotating, the injector does not need to be held for a long time in medical treatment, and the medical injector fixing device has the advantages of being convenient for fixing and controlling the position and direction of the injector and reducing the labor amount of medical staff.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. a clinical multifunctional positioning trocar, is characterized in that, comprises:

bottom plate (1);

an adjustment mechanism (4), the adjustment mechanism (4) is mounted on the top end of the bottom plate (1);

a fixing mechanism (2), the fixing mechanism (2) is mounted on the side wall of the adjusting mechanism (4);

A support mechanism (3), the support mechanism (3) is fixed on the top of the adjustment mechanism (4), and the support mechanism (3) comprises a rotating shaft (31), a support plate (32), a fixing sleeve (33), A gear (34), an elastic sheet (35), a limit slot (36) and a clamping slot (37), the top of the adjusting mechanism (4) is installed with the fixing sleeve (33), and the inside of the fixing sleeve (33) The rotating shaft (31) is rotatably connected to the supporting plate (32), and the rotating shaft (31) is fixedly connected to the support plate (32); the interior of the fixing sleeve (33) is rotatably connected to the gear (34), and the gear (34) is fixed The rotating shaft (31) is connected; the elastic pieces (35) are installed equidistantly inside the fixing sleeve (33), and the elastic pieces (35) abut against the gear (34), and the limiting groove (36) a side wall provided at one end of the support plate (32), and the clamping grooves (37) are provided at both ends of the inner side of the limiting groove (36);

A limit structure (5), the limit structure (5) is mounted on the side wall of the support plate (32), and the limit structure includes a limit block (51), an adjustment plate (52), a shrink plate ( 53), a card (54), a spring (55) and a shrinking groove (56), the adjusting plate (52) is installed on the side wall of one end of the supporting plate (32), and the card (54) is the side wall of one end of the adjusting plate (52), the shrinking plate (53) is fixed on one end of the adjusting plate (52), the shrinking groove (56) is provided inside the shrinking plate (53), the A limiting block (51) is installed on one end of the shrinking plate (53), and two ends of the spring (55) are respectively fixed to the interior of the limiting block (51) and the shrinking plate (53).

2. The clinical multifunctional positioning trocar according to claim 1, wherein the adjusting mechanism (4) comprises a connecting plate (41) and a mounting plate (42), and the side of the mounting plate (42) is The wall is rotatably connected to the rotating shaft (31), and the mounting plate (42) is slidably connected to the inside of the connecting plate (41).

3. The clinical multifunctional positioning trocar according to claim 2, wherein the fixing mechanism (2) comprises a rubber pad (21), a screw (22) and a rotating rod (23), and the connecting plate The inside of the screw (41) is screwed with the screw (22), the rubber pad (21) is installed at one end of the screw (22), and the rubber pad (21) is in contact with the mounting plate (42). and the other end of the screw rod (22) is connected to the rotating rod (23).

4. The clinical multifunctional positioning trocar according to claim 3, wherein the side wall of the rotating rod (23) is "L" shaped, and the rotating rod (23) is rotatably connected to the connection side wall of the plate (41).

5. The clinical multifunctional positioning trocar according to claim 3, characterized in that the cross-section of the mounting plate (42) is U-shaped, and the internal rotational connection cross-section of the mounting plate (42) is a semicircle shaped said support plate (32).

6 . The clinical multifunctional positioning puncture device according to claim 1 , wherein the side walls at both ends of the elastic sheet ( 35 ) are arc-shaped, and the elastic sheet ( 35 ) is slidably connected to the gear ( 34 ). 7 . ).

7 . The clinical multifunctional positioning trocar according to claim 1 , wherein the adjusting plate ( 52 ) penetrates through the supporting plate ( 32 ) through the limiting groove ( 36 ), and the adjusting The plate (52) slides inside the limiting slot (36), and the adjusting plate (52) is engaged with the inside of the card slot (37) through the card (54).