CN112880559A - Dedicated intraoperative positioning and measuring device of vascular surgeon - Google Patents
Dedicated intraoperative positioning and measuring device of vascular surgeon Download PDFInfo
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- CN112880559A CN112880559A CN202110037050.7A CN202110037050A CN112880559A CN 112880559 A CN112880559 A CN 112880559A CN 202110037050 A CN202110037050 A CN 202110037050A CN 112880559 A CN112880559 A CN 112880559A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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Abstract
The invention relates to the technical field of medical instruments and discloses an intraoperative positioning and measuring device special for vascular surgeons, which comprises a base, wherein the bottom of the base is fixedly connected with a fixed handle, the inside of the fixed handle is fixedly connected with an adjusting motor, the top of the adjusting motor is rotatably connected with a driving wheel, the inside of the base is rotatably connected with an adjusting screw rod, the outer side of the adjusting screw rod is in threaded connection with a distance holder, the top of the distance holder is fixedly connected with an indicating scale, the inside of the distance holder is fixedly connected with a clamping assembly, and the inside of the distance holder is rotatably connected with a feeding shaft. This dedicated intraoperative positioning measuring device of vascular surgeon drives through the adjusting motor and rotates from the driving wheel, and the drive wheel drives adjusting screw rotatory, and adjusting screw drives distance seat displacement, and distance seat drives the instruction scale and feeds a displacement, and the cooperation of mechanisms such as fixed handle of rethread is used to reach the effect of the distance between the automatically regulated blood vessel.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an intra-operative positioning and measuring device special for vascular surgeons.
Background
Along with the development of society, the living standard of people is continuously improved, the health of people is greatly guaranteed, the surgical operation is greatly developed, the operation of people is safer and more reliable under the assistance of various related medical devices, the medical operation is relieved more and more along with the gradual improvement of various devices, but along with the increase of population, the number of doctors in each hospital is limited, the operation is slightly insufficient for huge people to be rescued, a plurality of doctors with rich experience are often needed for the vascular anastomosis operation in vascular surgery, when the blood vessels are sutured, two segments of the blood vessels are kept relatively fixed for a long time, the physical strength of doctors is not particularly stable when the same stable clamping state is kept for a long time, the clamping force is larger and is reduced, and the blood vessels are damaged, or the two blood vessels separate and tear the suture area, which causes great harm to the patient and great influence on the doctor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the intra-operative positioning and measuring device special for the vascular surgeon, which has the advantages of automatically clamping and displaying blood vessels and automatically adjusting the distance between the blood vessels, and solves the problems that the clamping force is difficult to control when the blood vessels are clamped, and the anastomotic distance is difficult to keep for a long time when the blood vessels are anastomosed.
(II) technical scheme
In order to realize the purposes of automatically clamping and displaying blood vessels and automatically adjusting the distance between the blood vessels, the invention provides the following technical scheme: a special intraoperative positioning and measuring device for vascular surgeons comprises a base, wherein a fixed handle is fixedly connected to the bottom of the base, an adjusting motor is fixedly connected to the inside of the fixed handle, the top of the adjusting motor is rotatably connected with a driving wheel, an adjusting screw rod is rotatably connected to the inside of the base, a distance seat is in threaded connection with the outer side of the adjusting screw rod, an indicating scale is fixedly connected to the top of the distance seat, a clamping component is fixedly connected to the inside of the distance seat, a feeding shaft is rotatably connected to the inside of the distance seat, a feeding power component and a feeding gear are fixedly connected to the outer side of the feeding shaft, a feeding seat is slidably connected to the inside of the distance seat, a clamping arm is slidably connected to the front of the feeding seat, a clamping guide pillar is fixedly connected to the back of the clamping arm, and a reset spring is, the back of the clamping arm is rotatably connected with a clamping screw, the inside of the clamping arm is fixedly connected with a pressure sensor, and the front of the clamping arm is fixedly connected with a pressure indicator lamp.
Preferably, the inside of base is seted up with the joint seat of fixed handle adaptation, the inside of base is seted up with the circular mounting groove of adjusting screw adaptation, the inside fixedly connected with of base and the circular guide pillar of distance seat adaptation.
Preferably, the inside of the distance holder is provided with a circular through hole matched with the circular guide pillar of the base, the inside of the distance holder is provided with a threaded through hole matched with the adjusting screw, and the inside of the distance holder is provided with a rectangular sliding groove matched with the feeding seat.
Preferably, the front face of the indication scale is provided with a distance size, and a circular through hole matched with the clamping component is formed in the position corresponding to the distance size.
Preferably, the feeding power assembly consists of two groups of strong magnetic stators and fixed coils, the two groups of strong magnetic stators are fixedly connected with the distance holder and the clamping arm respectively, and the two groups of fixed coils are fixedly connected with the feeding shaft and the clamping screw respectively.
Preferably, the front and the back of the feeding seat are fixedly connected with rectangular sliding grooves matched with the distance seats, and the inside of the feeding seat is fixedly connected with racks matched with the feeding gears.
Preferably, the pressure sensor is composed of a plurality of groups of sensors, and each group of sensors is connected with a group of pressure indicating lamps.
(III) advantageous effects
Compared with the prior art, the invention provides a special intraoperative positioning and measuring device for vascular surgeons, which has the following beneficial effects:
1. this dedicated intraoperative positioning measuring device of vascular surgeon drives through the adjusting motor and rotates from the driving wheel, and the drive wheel drives adjusting screw rotatory, and adjusting screw drives distance seat displacement, and distance seat drives the instruction scale and feeds a displacement, and the cooperation of mechanisms such as fixed handle of rethread is used to reach the effect of the distance between the automatically regulated blood vessel.
2. This dedicated intraoperative positioning measuring device of vascular surgeon drives through feeding power component and presss from both sides tight screw rod rotatory, presss from both sides tight screw rod and drives and press from both sides tight arm displacement, and rethread feed shaft drives and feeds the gear rotation, feeds the gear and drives and feed the seat displacement to reach the effect that presss from both sides tight demonstration automatically to the blood vessel.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a jaw configuration of the present invention;
FIG. 3 is a schematic view of the feed configuration of the present invention;
FIG. 4 is a schematic view of the structure of the present invention.
In the figure: 1. a base; 2. fixing a handle; 3. adjusting the motor; 4. a driving wheel; 5. adjusting the screw rod; 6. a distance holder; 7. an indication scale; 8. a clamping assembly; 9. a feed shaft; 10. a feed power assembly; 11. a feed gear; 12. a feeding seat; 13. a clamp arm; 14. clamping the guide pillar; 15. a return spring; 16. clamping the screw rod; 17. a pressure sensor; 18. and a pressure indicator light.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a dedicated intraoperative positioning and measuring device for vascular surgeons comprises a base 1, a clamping seat matched with a fixed handle 2 is arranged inside the base 1, a circular mounting groove matched with an adjusting screw 5 is arranged inside the base 1, a circular guide pillar matched with a distance holder 6 is fixedly connected inside the base 1, the fixed handle 2 is fixedly connected at the bottom of the base 1, an adjusting motor 3 is fixedly connected inside the fixed handle 2, a driving wheel 4 is rotatably connected at the top of the adjusting motor 3, the adjusting screw 5 is rotatably connected inside the base 1, a distance holder 6 is in threaded connection with the outer side of the adjusting screw 5, a circular through hole matched with the circular guide pillar of the base 1 is arranged inside the distance holder 6, a threaded through hole matched with the adjusting screw 5 is arranged inside the distance holder 6, a rectangular sliding chute matched with a feeding seat 12 is arranged inside the distance holder 6, the top of the distance holder 6 is fixedly connected with an indicating scale 7, the front of the indicating scale 7 is provided with a distance size, a circular through hole matched with the clamping component 8 is arranged at a position corresponding to the size, the clamping component 8 is fixedly connected inside the distance holder 6, the feeding shaft 9 is rotatably connected inside the distance holder 6, a feeding power component 10 and a feeding gear 11 are fixedly connected to the outer side of the feeding shaft 9, the feeding power component 10 consists of two groups of strong magnetic stators and fixed coils, the feeding power components 10 are fixedly connected, the two groups of strong magnetic stators are respectively and fixedly connected with the distance holder 6 and a clamping arm 13, the two groups of fixed coils are respectively and fixedly connected with the feeding shaft 9 and a clamping screw 16, the feeding holder 12 is slidably connected inside the distance holder 6, the front and the back of the feeding holder 12 are respectively and fixedly connected with rectangular chutes matched with the distance holder 6, and a rack matched with the feeding gear 11 is fixedly connected, the front sliding connection of feeding seat 12 has clamping arm 13, the back fixedly connected with of clamping arm 13 presss from both sides tight guide pillar 14, reset spring 15 has been cup jointed in the outside that presss from both sides tight guide pillar 14, the back of clamping arm 13 rotates and is connected with clamping screw 16, the inside fixedly connected with pressure sensors 17 of clamping arm 13, pressure sensors 17 have multiunit inductor to constitute, every group inductor is connected with a set of pressure indicator 18, the front fixedly connected with pressure indicator 18 of clamping arm 13.
The working principle is as follows: when the invention is used for performing an operation in vascular surgery, blood vessels are clamped and approach to each other, so that two blood vessels keep the same horizontal position and keep a relatively stable state, the clamping screw 16 is driven to rotate by the feeding power assembly 10, the clamping screw 16 drives the clamping arm 13 to displace, the clamping arm 13 is matched with the feeding seat 12 to clamp the blood vessels, the clamping force of different blood vessels can be determined according to the pressure sensor 17 and the pressure indicator lamp 18, in order to highlight the visual field of anastomosis of the blood vessels, the feeding gear 11 is driven to rotate by the feeding shaft 9, the feeding gear 11 drives the feeding seat 12 to displace, the feeding seat 12 extends forwards, thereby achieving the effect of automatically clamping and displaying the blood vessels, after the clamping is completed, the driving wheel 4 is driven to rotate by the adjusting motor 3, the driving wheel 4 drives the adjusting screw 5 to rotate, the adjusting screw 5 drives the distance holder 6 to displace, distance seat 6 drives indicator scale 7 and feeds the displacement of seat 12, and indicator scale 7 can show the distance between two blood vessels, feeds seat 12 and can drive the blood vessel and be close to each other, and the cooperation of the fixed mechanisms such as 2 of rethread is used to reach the effect of the distance between the automatically regulated blood vessel.
Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An intra-operative positioning and measuring device dedicated to vascular surgeons, comprising a base (1), characterized in that: the bottom fixedly connected with fixed handle (2) of base (1), the inside fixedly connected with adjusting motor (3) of fixed handle (2), the top of adjusting motor (3) is rotated and is connected with drive wheel (4), the inside of base (1) is rotated and is connected with adjusting screw (5), the outside threaded connection of adjusting screw (5) has distance seat (6), the top fixedly connected with indication scale (7) of distance seat (6), the inside fixedly connected with joint subassembly (8) of distance seat (6), the inside of distance seat (6) is rotated and is connected with feed shaft (9), the outside fixedly connected with of feed shaft (9) feeds power component (10) and feed gear (11), the inside sliding connection of distance seat (6) has feed seat (12), the front sliding connection of feeding seat (12) has clamping arm (13), the back of the clamping arm (13) is fixedly connected with a clamping guide post (14), the outer side of the clamping guide post (14) is sleeved with a return spring (15), the back of the clamping arm (13) is rotatably connected with a clamping screw (16), the inside of the clamping arm (13) is fixedly connected with a pressure sensor (17), and the front of the clamping arm (13) is fixedly connected with a pressure indicator lamp (18).
2. The vascular surgeon-specific intraoperative positioning measurement device of claim 1, wherein: the clamping seat matched with the fixed handle (2) is arranged in the base (1), the circular mounting groove matched with the adjusting screw rod (5) is arranged in the base (1), and the circular guide pillar matched with the distance seat (6) is fixedly connected to the inside of the base (1).
3. The vascular surgeon-specific intraoperative positioning measurement device of claim 1, wherein: the circular through hole matched with the circular guide pillar of the base (1) is formed in the distance holder (6), the threaded through hole matched with the adjusting screw rod (5) is formed in the distance holder (6), and the rectangular sliding groove matched with the feeding seat (12) is formed in the distance holder (6).
4. The vascular surgeon-specific intraoperative positioning measurement device of claim 1, wherein: the front side of the indicating scale (7) is provided with a distance size, and a circular through hole matched with the clamping component (8) is formed in the position corresponding to the distance size.
5. The vascular surgeon-specific intraoperative positioning measurement device of claim 1, wherein: the feeding power assembly (10) consists of two groups of strong magnetic stators and fixed coils, the feeding power assembly (10) is provided with two groups, the two groups of strong magnetic stators are respectively and fixedly connected with the distance holder (6) and the clamping arm (13), and the two groups of fixed coils are respectively and fixedly connected with the feeding shaft (9) and the clamping screw (16).
6. The vascular surgeon-specific intraoperative positioning measurement device of claim 1, wherein: the front and the back of the feeding seat (12) are fixedly connected with rectangular sliding grooves matched with the distance seats (6), and the inside of the feeding seat (12) is fixedly connected with racks matched with the feeding gears (11).
7. The vascular surgeon-specific intraoperative positioning measurement device of claim 1, wherein: the pressure sensor (17) is composed of a plurality of groups of sensors, and each group of sensors is connected with a group of pressure indicating lamps (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110037050.7A CN112880559A (en) | 2021-01-12 | 2021-01-12 | Dedicated intraoperative positioning and measuring device of vascular surgeon |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110037050.7A CN112880559A (en) | 2021-01-12 | 2021-01-12 | Dedicated intraoperative positioning and measuring device of vascular surgeon |
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| CN112880559A true CN112880559A (en) | 2021-06-01 |
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| CN202110037050.7A Pending CN112880559A (en) | 2021-01-12 | 2021-01-12 | Dedicated intraoperative positioning and measuring device of vascular surgeon |
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