CN211409274U

CN211409274U - Clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study

Info

Publication number: CN211409274U
Application number: CN201921422892.9U
Authority: CN
Inventors: 刘彩霞; 黎艺毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-09-04
Anticipated expiration: 2029-08-29

Abstract

The utility model provides a clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study. Clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study includes mounting panel, positioning mechanism, laminating mechanism, slewing mechanism, complementary unit, positioning mechanism is located the mounting panel top, positioning mechanism includes registration arm, sleeve pipe, spout, thread groove and threaded rod, the sleeve pipe is located mounting panel upper end and fixed cover are located on the registration arm, the spout is vertical to be seted up in the mounting panel, just the registration arm is inserted and is located in the spout, the thread groove is vertical to be seted up in the mounting panel, just the threaded rod rotate connect in sleeve pipe lower extreme and insert locate with its threaded connection in the thread groove, laminating mechanism fixed connection in the mounting panel lower extreme. The utility model provides a clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study has that puncture stability is good, and accurate nature is high, the advantage of the depth of puncture of adjustable pjncture needle.

Description

Clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study

Technical Field

The utility model relates to a clinical puncture technical field of intracardiac branch of academic or vocational study especially relates to a clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study.

Background

The cardiology department, i.e., the cardiovascular department, is a clinical department set up in the major medicine of all levels of hospitals for diagnosis and treatment of cardiovascular diseases. The puncture needle is mainly applied to minimally invasive surgery. The puncture needle is combined with other medical equipment for use, can directly reach pain points and eliminate pain of patients, and is an essential medical instrument in hospitals. When a minimally invasive surgery is performed on a patient in the cardiology department, the puncture needle is used for puncturing the patient, and then other medical equipment is used for treating the patient.

The handheld puncture of medical staff carries out the puncture operation to the patient, and its puncture precision is not high, is difficult to hold the depth of puncture simultaneously, brings unnecessary misery for patient.

Therefore, there is a need to provide a new clinical puncture auxiliary positioning device for cardiology department to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the embodiment of the utility model provides a puncture stability is good, and accurate nature is high, the clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study of the depth of puncture of adjustable pjncture needle.

The utility model provides a clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study includes: mounting a plate; the positioning mechanism is positioned above the mounting plate and comprises a positioning pipe, a sleeve pipe, a sliding groove, a thread groove and a threaded rod, the sleeve pipe is positioned at the upper end of the mounting plate and fixedly sleeved on the positioning pipe, the sliding groove is vertically formed in the mounting plate, the positioning pipe is inserted into the sliding groove, the thread groove is vertically formed in the mounting plate, and the threaded rod is rotatably connected to the lower end of the sleeve pipe, inserted into the thread groove and in threaded connection with the lower end of the sleeve pipe; the laminating mechanism is fixedly connected to the lower end of the mounting plate; the rotating mechanism is arranged in the side wall of the sleeve; and the auxiliary mechanism is fixedly connected to the lower end of the sleeve.

Preferably, the laminating mechanism includes fixed plate, through-hole and sucking disc, fixed plate fixed connection in the lower extreme of mounting panel, the through-hole is vertical set up in the fixed plate and with the spout intercommunication, sucking disc fixed connection in the lower extreme of fixed plate.

Preferably, slewing mechanism includes a rotary slot, first gear and second gear, the rotary slot set up in on the sheathed tube lateral wall, just the upper end of threaded rod runs through the sleeve pipe and extends to in the rotary slot, first gear be located in the rotary slot and with threaded rod fixed connection, the second gear rotate connect in the rotary slot, just first gear with the meshing of second gear sets up.

Preferably, complementary unit includes slide bar, sliding chamber and scale strip, the vertical fixed connection of slide bar in sheathed tube lower extreme, sliding chamber is vertical to be seted up in on the lateral wall of mounting panel, just slide bar sliding connection in sliding chamber, the scale strip is equipped with on the lateral wall of slide bar.

Preferably, the side wall of the mounting plate is wrapped with a rubber pad.

Preferably, the mounting plate is cylindrical.

Compared with the prior art, the utility model provides a clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study has following beneficial effect:

when the device is used, a medical worker holds the mounting plate, the chute of the mounting plate is aligned to a part needing to be punctured by a patient, the puncture needle is inserted into the positioning tube, the puncture needle penetrates through the positioning tube and the chute to puncture the patient, the inner diameter of the positioning tube is allowed to pass through the puncture needle, the stability of the puncture operation is improved, the threaded rod is driven to rotate in the threaded groove through the rotating mechanism, the positioning tube is inserted into the chute to play a limiting role, the threaded rod drives the sleeve to move when rotating, so that the height of the positioning tube is adjusted, the puncture depth of the puncture needle can be adjusted as required, the lower end connected with a puncture needle component is limited by the upper end of the positioning tube and cannot pass through the positioning tube, namely, the puncture depth of the puncture of the patient is the length of the puncture subtracts the length difference between the upper end of the positioning tube and the lowest end of the device, and the distance between the upper end of the positioning tube, thereby the control pjncture needle pierces the internal degree of depth of patient, is convenient for carry out accurate puncture operation to the patient, is favorable to patient's treatment recovered.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the clinical puncture auxiliary positioning device for cardiology department provided by the present invention;

FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1;

fig. 3 is a schematic structural view of a portion a shown in fig. 2.

Reference numbers in the figures: 1. the device comprises a mounting plate, 2, a positioning mechanism, 21, a positioning pipe, 22, a sleeve, 23, a sliding chute, 24, a threaded groove, 25, a threaded rod, 3, a gluing mechanism, 31, a fixing plate, 32, a through hole, 33, a sucker, 4, a rotating mechanism, 41, a rotating groove, 42, a first gear, 43, a second gear, 5, an auxiliary mechanism, 51, a sliding rod, 52, a sliding cavity, 53, a scale bar, 6 and a rubber pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of the clinical puncture auxiliary positioning device for cardiology department provided by the present invention; FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1; fig. 3 is a schematic structural view of a point a shown in fig. 2. Clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study includes: the device comprises an installation plate 1, a positioning mechanism 2, a laminating mechanism 3, a rotating mechanism 4 and an auxiliary mechanism 5.

In the specific implementation process, as shown in fig. 1, 2 and 3, the positioning mechanism 2 is located above the mounting plate 1, the positioning mechanism 2 includes a positioning tube 21, a sleeve 22, a chute 23, a thread groove 24 and a threaded rod 25, the sleeve 22 is located at the upper end of the mounting plate 1 and is fixedly sleeved on the positioning tube 21, the chute 23 is vertically opened in the mounting plate 1, the positioning tube 21 is inserted in the chute 23, the thread groove 24 is vertically opened in the mounting plate 1, and the threaded rod 25 is rotatably connected to the lower end of the sleeve 22 and is inserted in the thread groove 24 to be in threaded connection therewith, in the use process of the device, a medical staff holds the mounting plate 1, aligns the chute 23 thereof with a part needing puncture of a patient, inserts a puncture needle into the positioning tube 21, the puncture needle passes through the positioning tube 21 and the chute 23 to perform a puncture operation on the patient, the inner diameter of the positioning tube 21 is large enough to allow the, drive threaded rod 25 through slewing mechanism 4 and rotate in thread groove 24, because positioning tube 21 inserts and locates in spout 23, play a limiting action, when threaded rod 25 rotated, can drive sleeve pipe 22 and remove, thereby highly adjust positioning tube 21, can be as required, adjust the degree of depth of puncture needle puncture, the lower extreme of connecting the puncture needle part can be restricted by positioning tube 21 upper end, can not pass through positioning tube 21, the puncture is to the length of pjncture needle of patient's puncture depth subtract the length difference between positioning tube 21 upper end and the device bottom, can adjust the distance between positioning tube 21 upper end and the device bottom, thereby control pjncture needle pierces the internal degree of depth of patient, be convenient for carry out accurate puncture operation to the patient, be favorable to patient's treatment recovered.

Referring to fig. 1, the attaching mechanism 3 is fixedly connected to the lower end of the mounting plate 1, the attaching mechanism 3 includes a fixing plate 31, a through hole 32 and a suction cup 33, the fixing plate 31 is fixedly connected to the lower end of the mounting plate 1, the through hole 32 is vertically arranged in the fixing plate 31 and communicated with the chute 23, the suction cup 33 is fixedly connected to the lower end of the fixing plate 31, the contact area between the device and the patient is increased by the fixing plate 31, the stability of the device is improved, and meanwhile, the device can be prevented from sliding due to the fact that the suction cup 33 is adsorbed to the skin.

Referring to fig. 1, 2 and 3, the rotating mechanism 4 is provided in a side wall of the sleeve 22, the rotating mechanism 4 includes a rotating slot 41, a first gear 42 and a second gear 43, the rotating slot 41 is provided on the side wall of the sleeve 22, an upper end of the threaded rod 25 penetrates through the sleeve 22 and extends into the rotating slot 41, the first gear 42 is located in the rotating slot 41 and is fixedly connected with the threaded rod 25, the second gear 43 is rotatably connected in the rotating slot 41, and the first gear 42 and the second gear 43 are meshed to rotate the second gear 43, so as to drive the first gear 42 to rotate, thereby driving the threaded rod 25 to rotate, and adjusting the height of the positioning tube 21.

Referring to fig. 1 and 2, the auxiliary mechanism 5 is fixedly connected to the lower end of the sleeve 22, the auxiliary mechanism 5 includes a sliding rod 51, a sliding cavity 52 and a scale bar 53, the sliding rod 51 is vertically and fixedly connected to the lower end of the sleeve 22, the sliding cavity 52 is vertically arranged on the side wall of the mounting plate 1, the sliding rod 51 is slidably connected to the sliding cavity 52, the scale bar 53 is arranged on the side wall of the sliding rod 51, the ascending height of the positioning tube 21 can be controlled through the displacement distance of the scale bar 53, so that the puncture needle can be controlled to puncture the depth of the patient, and the work of medical staff is facilitated.

Referring to fig. 1 and 2, the side wall of the mounting plate 1 is wrapped by a rubber pad 6, which increases the surface friction of the mounting plate 1 and facilitates the holding of the mounting plate 1.

Referring to fig. 1, the mounting plate 1 is cylindrical, so that medical staff can hold the mounting plate 1 to perform puncture operation.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study which characterized in that includes:

a mounting plate (1);

the positioning mechanism (2) is located above the mounting plate (1), the positioning mechanism (2) comprises a positioning pipe (21), a sleeve (22), a sliding groove (23), a thread groove (24) and a threaded rod (25), the sleeve (22) is located at the upper end of the mounting plate (1) and is fixedly sleeved on the positioning pipe (21), the sliding groove (23) is vertically arranged in the mounting plate (1), the positioning pipe (21) is inserted in the sliding groove (23), the thread groove (24) is vertically arranged in the mounting plate (1), and the threaded rod (25) is rotatably connected to the lower end of the sleeve (22) and is inserted in the thread groove (24) to be in threaded connection with the lower end of the sleeve (22);

the laminating mechanism (3) is fixedly connected to the lower end of the mounting plate (1);

the rotating mechanism (4), the said rotating mechanism (4) is set up in the sidewall of the said quill (22);

the auxiliary mechanism (5), the auxiliary mechanism (5) is fixedly connected to the lower end of the sleeve (22).

2. The clinical puncture auxiliary positioning device for cardiology department according to claim 1, wherein the attaching mechanism (3) comprises a fixing plate (31), a through hole (32), and a suction cup (33), the fixing plate (31) is fixedly connected to the lower end of the mounting plate (1), the through hole (32) is vertically opened in the fixing plate (31) and is communicated with the chute (23), and the suction cup (33) is fixedly connected to the lower end of the fixing plate (31).

3. The clinical puncture auxiliary positioning device for cardiology department according to claim 1, wherein the rotating mechanism (4) comprises a rotating slot (41), a first gear (42) and a second gear (43), the rotating slot (41) is opened on the side wall of the sleeve (22), the upper end of the threaded rod (25) penetrates through the sleeve (22) and extends into the rotating slot (41), the first gear (42) is located in the rotating slot (41) and is fixedly connected with the threaded rod (25), the second gear (43) is rotatably connected in the rotating slot (41), and the first gear (42) and the second gear (43) are engaged.

4. The clinical puncture auxiliary positioning device for cardiology department according to claim 1, wherein the auxiliary mechanism (5) comprises a slide rod (51), a slide cavity (52) and a scale bar (53), the slide rod (51) is vertically and fixedly connected to the lower end of the sleeve (22), the slide cavity (52) is vertically opened on the side wall of the mounting plate (1), the slide rod (51) is slidably connected in the slide cavity (52), and the scale bar (53) is provided on the side wall of the slide rod (51).

5. The clinical puncture auxiliary positioning device for cardiology department according to claim 1, wherein the side wall of the mounting plate (1) is wrapped with a rubber pad (6).

6. The clinical puncture auxiliary positioning device for cardiology department according to claim 1, wherein the mounting plate (1) is cylindrical.