CN211709442U - Blood vessel cutting device - Google Patents
Blood vessel cutting device Download PDFInfo
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- CN211709442U CN211709442U CN201922456213.6U CN201922456213U CN211709442U CN 211709442 U CN211709442 U CN 211709442U CN 201922456213 U CN201922456213 U CN 201922456213U CN 211709442 U CN211709442 U CN 211709442U
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Abstract
A blood vessel cutting device comprises a long strip-shaped water bath for sinking a blood supply tube formed at the bottom of a container, a row of cutter devices are matched on the container, a blade mounting frame is arranged in each cutter device, a plurality of blades arranged at equal intervals are mounted on each blade mounting frame, and a distance regulator for regulating the length of the equal intervals among the blades is further arranged in each cutter device. The container is a strip-shaped curved groove, an opening is formed at the upper part, a water bath groove for sinking the blood supply pipe is formed at the bottom of the curved groove, and physiological saline is added into the water bath groove to submerge the blood vessel. The utility model discloses can make the blood vessel length homogeneous of tailorring, and convenient operation is swift, guarantees simultaneously that vascular function does not reduce.
Description
Technical Field
The utility model relates to a medical appliance, more specifically the ware is tailor to blood vessel that says so.
Background
In medical experiments, when blood vessels with equal length need to be obtained in the process of operating the blood vessels, the blood vessels need to be cut evenly each time, visual inspection is generally adopted, the cutting is not accurate and inconvenient even if the blood vessels are measured by a ruler and then cut, and the blood vessels need to be cut in normal saline to ensure the most complete storage of functions. The utility model discloses produce from this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ware is tailor to blood vessel, its blood vessel length homogeneous that can make the tailorring, and convenient operation is swift, guarantees simultaneously that vascular function does not reduce.
In order to achieve the above purpose, the solution of the present invention is:
a blood vessel cutting device comprises a long strip-shaped water bath for sinking a blood supply tube formed at the bottom of a container, a row of cutter devices are matched on the container, a blade mounting frame is arranged in each cutter device, a plurality of blades arranged at equal intervals are mounted on each blade mounting frame, and a distance regulator for regulating the length of the equal intervals among the blades is further arranged in each cutter device.
Furthermore, the container is a strip-shaped curved groove, an opening is formed above the container, a water bath groove for sinking the blood supply tube is formed at the bottom of the curved groove, and physiological saline is added into the water bath groove to submerge the blood vessel.
Furthermore, the cross section of the container is in a semicircular or U shape with an upward opening, and the side walls of the arc curved surfaces of the water bath along the length direction form baffle surfaces.
Further, the cutter arranging device comprises a positioning cavity, side stop blocks are arranged on two sides of the positioning cavity respectively, the blade mounting frame is an elastic stretching frame arranged between the side stop blocks, blades are mounted on the elastic stretching frame in an equidistant mode, the distance regulator comprises a regulating screw rod used for regulating the whole length of the elastic stretching frame and arranged between the side stop blocks, one end of the elastic stretching frame is fixed on the regulating screw rod, a guide groove used for extending the blades is formed in the front side face of the positioning cavity, the regulating screw rod is connected to a regulating button fixed on the side face of the stop block on one side of the regulating screw rod in a driving mode, and a thrust bearing is arranged between the regulating button.
Further, the elastic stretching frame is a high-strength spring, the spring comprises a plurality of coils, and the blades are sequentially arranged on the adjacent or spaced coils to form equidistant distribution.
Furthermore, the elastic stretching frame is formed by hinging a plurality of groups of crossed supporting rods pairwise, each crossed supporting rod comprises two supporting rods which are crossed and pivoted in the middle, and the blades are sequentially arranged at the same positions in the crossed supporting rods.
Furthermore, a locking mechanism is arranged on the adjusting button.
Furthermore, the side of guide way sets up the scale.
Further, a handle is connected to the container, the cutter arranging device is connected to the front end of the handle, and the handle pressed downwards drives blades in the cutter arranging device to cut blood vessels in the water bath.
Furthermore, scales are arranged in the water bath.
After the structure of the oil adding device is adopted, the utility model discloses utilize the blade of row's sword device to go up the equidistance to carry out the equidistance to the blood vessel in the water bath and cut, can ensure every section blood vessel length homogeneous, and arrange the equidistance length of blade in the sword device and can adjust, make blood vessel cut work convenient and fast, and the blood vessel can guarantee in the water bath when the operation that the function is not influenced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a first embodiment of a middle row of knives device according to the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the middle row of knives device of the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
The utility model discloses a blood vessel cutting device, which can be conveniently used for equidistant cutting of blood vessels. As shown in figure 1, comprises a strip-shaped water bath 11 which is formed at the bottom of a container 1 and is used for accommodating a blood supply pipe, scales are arranged in the water bath 11, and a graduated scale 12 can be arranged beside the water bath 11 so as to be convenient for observing or measuring the length of a blood vessel 3 in real time. The container 1 is matched with a row of cutter devices 2, a blade mounting frame is arranged in each row of cutter devices 2, a plurality of blades 21 arranged at equal intervals are mounted on the blade mounting frame, and a distance regulator capable of regulating the length of equal intervals among the blades 21 is further arranged in each row of cutter devices 2, so that the distance among the blades can be regulated according to the use requirement, and the blood vessels can be cut at equal intervals.
As shown in figure 1, the container 1 can be a curved groove in an elongated shape, an opening is formed above the container, a water bath 11 for sinking the blood supply pipe is formed at the bottom of the curved groove, and physiological saline is added into the water bath 11 to submerge the blood vessel 3, so that the blood vessel can be stored fully and fully. Because the blood vessel is only immersed in the physiological saline and limited in the water bath 11, the blood vessel can not float freely through the water, and the stability during cutting can be ensured. In the container, the cross section of the container can be in a semicircle or U shape with an upward opening, the inner wall surface forms an arc with a sink groove at the lower part, the side walls of the arc curved surfaces at the two sides of the water bath 11 along the length direction form baffle surfaces, the structure is simple, and the requirements of storing the blood vessel 3 and facilitating the cutting action of the gang tool device 2 can also be met.
Referring to fig. 1 and 2, the knife arranging device 2 includes a positioning chamber 22, the positioning chamber 22 may be a rectangular parallelepiped, side stoppers 23 are respectively disposed on two sides of the positioning chamber 22, the blade mounting frame is disposed between the side stoppers 23, the blade mounting frame is an elastic stretching frame, and the blades 21 are equidistantly mounted on the elastic stretching frame. The elastic stretching frame in this embodiment is a high-strength spring 24, the spring 24 includes a plurality of coils 241, and the blades 21 are sequentially disposed on adjacent or spaced coils to form an equidistant distribution. The distance adjuster comprises an adjusting screw rod 25 which is arranged between two side stoppers 23 and can adjust the whole length of the elastic stretching frame, one end of a spring 24 is fixed on the adjusting screw rod 25, a guide groove (not shown in the figure) is arranged in the front side surface of the positioning cavity 22, and the blade 21 extends out of the guide groove. The side of the guide groove can be provided with a scale ruler, so that the distance between the blades can be conveniently and visually seen and adjusted. The adjusting screw 25 is drivingly connected to an adjusting knob 26 fixed to the side of one of the side stoppers 23, and a thrust bearing 27 is provided between the adjusting knob 26 and the adjusting screw 25. Wherein, spring 24 is the spring of high strength, and its corresponding equidistant automatically regulated of high dynamic, the precision is high. The adjusting screw 25, the adjusting button 26 and the thrust bearing 27 form a transmission mechanism, the adjusting screw 25 is driven by the adjusting button 26 to adjust the distance, the distance is converted into the deformation of the high-strength spring, the expansion and contraction amount is adjusted, and the thrust bearing balances the elasticity of the compression spring. Further, to prevent the adjusting knob 26 from being accidentally rotated, the adjusting knob 26 may be further provided with a locking mechanism 28 for locking after the adjusting knob is positioned.
As shown in fig. 3, in this embodiment, the elastic stretching frame does not use a spring, the elastic stretching frame uses a plurality of sets of intersecting struts 29 to be pivoted pairwise, and each intersecting strut 29 includes two struts 291 to be pivoted crosswise in the middle. The blades 21 are arranged in turn at the same position in each set of cross struts 29, in this embodiment the blades 21 are at the intersection of the two sets of cross struts 29.
For the container 1, a base may be provided below the container. The knife row device 2 can be used by being detachably matched in the container 1 and independently taking out the knife row device 2 when in use. As shown in fig. 1, a handle 4 may be connected to the container 1, and the cutter arranging device 2 may be connected to a front end of the handle 4. The handle 4 can be hinged at the joint of the container 1, and the blood vessel 3 in the water bath 11 can be directly cut by pressing the handle 4 downwards to drive the cutter arranging device 2.
The utility model discloses during the use, the blood vessel length that cuts as required rotates adjusting knob 26 on row's sword device 2, and the length of drive accommodate the lead screw 25 adjustment elastic stretching frame to distance between each blade 21 is adjusted. The equidistant blades 21 on the cutter arranging device 2 are used for cutting the blood vessels 3 in the water bath 11 at equal intervals, so that the length of each section of blood vessel is uniform, convenience and rapidness are realized, and the function of the blood vessels in the water bath can be ensured not to be influenced.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (10)
1. A blood vessel cutting device is characterized in that: the device comprises a long strip-shaped water bath for sinking a blood supply pipe formed at the bottom of a container, a row of cutter devices matched with the container, a blade mounting frame arranged in the cutter devices, a plurality of blades arranged at equal intervals arranged on the blade mounting frame, and a distance regulator for regulating the length of the equal intervals between the blades.
2. The vessel cutter of claim 1 wherein: the container is a strip-shaped curved groove, an opening is formed at the upper part, a water bath groove for sinking the blood supply pipe is formed at the bottom of the curved groove, and physiological saline is added into the water bath groove to submerge the blood vessel.
3. The vessel cutting device according to claim 2, wherein: the cross section of the container is in a semicircle or U shape with an upward opening, and the side walls of the arc curved surfaces on the two sides of the water bath along the length direction form baffle surfaces.
4. A vessel cutter as defined in claim 1 or 2, wherein: the cutter arranging device comprises a positioning cavity, side stop blocks are arranged on two sides of the positioning cavity respectively, a blade mounting frame is an elastic stretching frame arranged between the side stop blocks, blades are mounted on the elastic stretching frame in an equidistant mode, a distance regulator comprises a regulating screw rod for regulating the whole length of the elastic stretching frame between the side stop blocks, one end of the elastic stretching frame is fixed on the regulating screw rod, a guide groove for the blades to stretch out is formed in the front side face of the positioning cavity, the regulating screw rod is connected to a regulating button fixed on the side face of the stop block on one side, and a thrust bearing is arranged between the regulating button and the regulating screw rod.
5. The vessel cutting device according to claim 4, wherein: the elastic stretching frame is a high-strength spring, the spring comprises a plurality of coils, and the blades are sequentially arranged on the adjacent or spaced coils to form equal-distance distribution.
6. The vessel cutting device according to claim 4, wherein: the elastic stretching frame is formed by hinging a plurality of groups of crossed supporting rods pairwise, each crossed supporting rod comprises two supporting rods which are crossed and pivoted in the middle, and the blades are sequentially arranged at the same positions in each group of crossed supporting rods.
7. The vessel cutting device according to claim 4, wherein: the adjusting button is provided with a locking mechanism.
8. The vessel cutter of claim 1 wherein: and a graduated scale is arranged on the side of the guide groove.
9. The vessel cutter of claim 1 wherein: the container is connected with a handle, the cutter arranging device is connected to the front end of the handle, and the pressed handle drives a blade in the cutter arranging device to cut blood vessels in the water bath.
10. The vessel cutter of claim 1 wherein: scales are arranged in the water bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922456213.6U CN211709442U (en) | 2019-12-30 | 2019-12-30 | Blood vessel cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922456213.6U CN211709442U (en) | 2019-12-30 | 2019-12-30 | Blood vessel cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211709442U true CN211709442U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922456213.6U Active CN211709442U (en) | 2019-12-30 | 2019-12-30 | Blood vessel cutting device |
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| CN (1) | CN211709442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334453A (en) * | 2021-06-16 | 2021-09-03 | 深圳市佑明光电有限公司 | Automatic production line and process for LED diffuse reflection TV backlight lamp bar |
-
2019
- 2019-12-30 CN CN201922456213.6U patent/CN211709442U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334453A (en) * | 2021-06-16 | 2021-09-03 | 深圳市佑明光电有限公司 | Automatic production line and process for LED diffuse reflection TV backlight lamp bar |
| CN113334453B (en) * | 2021-06-16 | 2023-01-03 | 深圳市佑明光电有限公司 | Automatic production line and process for LED diffuse reflection TV backlight lamp bar |
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