CN215129606U - Pulmonary artery blocking and severe pulmonary stenosis inlay treatment kit - Google Patents
Pulmonary artery blocking and severe pulmonary stenosis inlay treatment kit Download PDFInfo
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- CN215129606U CN215129606U CN202120933487.4U CN202120933487U CN215129606U CN 215129606 U CN215129606 U CN 215129606U CN 202120933487 U CN202120933487 U CN 202120933487U CN 215129606 U CN215129606 U CN 215129606U
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- rod
- clamping rod
- supporting rod
- clamping
- pulmonary artery
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Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a pulmonary artery shutting and severe pulmonary artery valve stenosis inlay treatment external member, including first supporting rod and second supporting rod, one side fixedly connected with arc pole of first supporting rod bottom, open one side of second supporting rod bottom has the movable groove, and the one end of arc pole extends away and fixedly connected with baffle from the movable groove, and the cover is equipped with the spring on the arc pole between first supporting rod and the second supporting rod. The torsion spring of the device is tightened up, so that the first clamping rod and the second clamping rod are clamped at the opening wall of the narrow part of the funnel part through the fixing plate, the top ends of the first clamping rod and the second clamping rod are unfolded under the elastic action of the spring, the narrow part of the funnel part is expanded, and therefore medical staff does not need to hold the handle to prevent the first clamping rod and the second clamping rod from falling, the medical staff can conveniently perform other operation steps, and the operation efficiency is improved.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a pulmonary artery shutting and severe pulmonary stenosis inlay treatment external member.
Background
The incidence rate of pulmonary stenosis accounts for about 8% -10% of congenital heart diseases, the pulmonary stenosis is the most common simple pulmonary stenosis and accounts for about 90%, the second is infundibular stenosis, and the pulse trunk and the branch stenosis thereof are rare, but secondary or concurrent subtaloidal stenosis can exist independently or can be used as a component of other heart malformations, such as Faloquation, patent foramen ovale and the like.
In the surgical treatment of patients with pulmonary stenosis, the patient's valve is cut open, and the operator accesses the right ventricular outflow tract through the orifice with a guide finger after the valve is cut open to find out whether or not there is any stenosis in the funnel. When the valve annulus had stenosis, usable finger or long vessel forceps expansion, when funnel portion narrow department expanded with long vessel forceps, because constrictive outside diameter is greater than inside diameter and is lou hopper-shaped, long vessel forceps can't be fixed, need medical personnel to hold long vessel forceps always and prevent that it from dropping in funnel portion narrow department, influence operating personnel's operation efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pulmonary artery occlusion and severe pulmonary stenosis inlay treatment kit.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an embedded treatment kit for pulmonary artery occlusion and severe pulmonary stenosis comprises a first clamping rod and a second clamping rod, wherein a rotating part is connected between the first clamping rod and the second clamping rod, one side of the bottom end of the first clamping rod is fixedly connected with an arc-shaped rod, one side of the bottom end of the second clamping rod is provided with a movable groove, one end of the arc-shaped rod extends out of the movable groove and is fixedly connected with a baffle, and a spring is sleeved on the arc-shaped rod between the first clamping rod and the second clamping rod;
one side that first clamping rod and second clamping rod top deviate from all is connected with the fixed plate through elastomeric element, two one side of fixed plate contacts with the side of first clamping rod and second clamping rod respectively.
Preferably, the rotating part comprises a rotating shaft, the rotating shaft is located between the first clamping rod and the second clamping rod, and two ends of the rotating shaft respectively penetrate through the side faces of the first clamping rod and the second clamping rod and extend out of the fixedly connected limiting plate.
Preferably, the elastic component includes two connecting rods, two the connecting rod is fixed connection respectively in the inboard of two fixed plates, two all the cover is equipped with two solid fixed rings on the connecting rod, four gu fixed ring fixed connection respectively is in the one side that first supporting rod and second supporting rod deviate from mutually, two all the cover is equipped with torsion spring on the connecting rod, two torsion spring's one end offsets with one side of first supporting rod and second supporting rod respectively, and the other end offsets with adjacent fixed plate one side.
Preferably, the bottom ends of the first clamping rod and the second clamping rod are fixedly connected with handles, and the handles are circular ring structures.
Preferably, a plurality of anti-slip grooves are formed in the opposite sides of the two fixing plates.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the fixed plate is rotated, the torsion spring one end of fixed plate one side moves along with the fixed plate, make torsion spring tighten up, then place the constrictive opening part of funnel portion between fixed plate and first supporting rod, the opposite side is placed between fixed plate and second supporting rod, torsion spring's elastic action makes first supporting rod and second supporting rod carry out the centre gripping through the fixed plate in the mouth wall department of funnel portion narrow department, the elastic action of spring makes the top of first supporting rod and second supporting rod expand, expand funnel portion narrow department, thereby it prevents that first supporting rod and second supporting rod from dropping to hold the handle without medical personnel, be convenient for medical personnel carry out other operation steps, the operation efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
In the figure: the clamping device comprises a first clamping rod 1, a second clamping rod 2, a handle 3, an arc-shaped rod 4, a spring 5, a movable groove 6, a baffle 7, a rotating shaft 8, a limiting plate 9, a fixing plate 10, a connecting rod 11, a fixing ring 12 and a torsion spring 13.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-3, pulmonary artery shutting and severe pulmonary stenosis inlay treatment suite, including first supporting rod 1 and second supporting rod 2, the equal fixedly connected with handle 3 in bottom of first supporting rod 1 and second supporting rod 2, handle 3 is circular ring structure, be connected with rotating part between first supporting rod 1 and the second supporting rod 2, rotating part includes pivot 8, pivot 8 is located between first supporting rod 1 and the second supporting rod 2, the both ends of pivot 8 run through the side of first supporting rod 1 and second supporting rod 2 respectively and extend away fixedly connected with limiting plate 9, one side fixedly connected with arc pole 4 of first supporting rod 1 bottom, open one side of second supporting rod 2 bottom has movable slot 6, the one end of arc pole 4 extends away from movable slot 6 and fixedly connected with baffle 7, the cover is equipped with spring 5 on the arc pole 4 between first supporting rod 1 and the second supporting rod 2.
The implementation mode is specifically as follows:
when the heart of a patient does not jump continuously in the operation process, the two handles 3 are held, the two handles 3 are opened and closed to control the first clamping rod 1 and the second clamping rod 2 to move, the first clamping rod 1 and the second clamping rod 2 rotate around the rotating shaft 8, the limiting plates 9 at the two ends of the rotating shaft 8 prevent the first clamping rod 1 and the second clamping rod 2 from falling off from the rotating shaft 8, the two handles 3 are held and pressed oppositely to ensure that the top ends of the first clamping rod 1 and the second clamping rod 2 are combined, the spring 5 generates compression deformation through the shortening of the distance between the first clamping rod 1 and the second clamping rod 2, then the top ends of the first clamping rod 1 and the second clamping rod 2 are placed in the narrow part of the funnel part, the elastic action of the spring 5 after the pressing is released to press the second clamping rod 2, the movable groove 6 on the second clamping rod 2 moves along the arc-shaped rod 4, the baffle 7 moving to one end of the arc-shaped rod 4 is stopped by the baffle 7, the top ends of the first clamping rod 1 and the second clamping rod 2 are unfolded to expand the narrow part of the funnel part.
One side that first supporting rod 1 and 2 tops of second supporting rod deviate from all is connected with fixed plate 10 through elastomeric element, elastomeric element includes two connecting rods 11, two connecting rods 11 are fixed connection respectively in the inboard of two fixed plates 10, all the cover is equipped with two solid fixed ring 12 on two connecting rods 11, four solid fixed ring 12 are fixed connection respectively in one side that first supporting rod 1 and second supporting rod 2 deviate from mutually, all the cover is equipped with torsion spring 13 on two connecting rods 11, two torsion spring 13's one end offsets with one side of first supporting rod 1 and second supporting rod 2 respectively, and the other end offsets with adjacent fixed plate 10 one side, one side of two fixed plates 10 contacts with the side of first supporting rod 1 and second supporting rod 2 respectively, a plurality of anti-skidding recesses have all been opened to one side that two fixed plates 10 are relative.
The implementation mode is specifically as follows:
the opening area of the narrow part of the funnel part is large, the first clamping rod 1 and the second clamping rod 2 are easy to fall off from the opening when expanding, the fixing plate 10 is rotated to enable the connecting rod 11 at one end to rotate around the fixing ring 12, when the fixing plate 10 is rotated, one end of the torsion spring 13 at one side of the fixing plate 10 moves along with the fixing plate 10 to enable the torsion spring 13 to be tightened, then the narrow opening of the funnel part is placed between the fixing plate 10 and the first clamping rod 1, the other end of the funnel part is placed between the fixing plate 10 and the second clamping rod 2, the two fixing plates 10 move towards the direction of the first clamping rod 1 and the direction of the second clamping rod 2 under the elastic action of the torsion spring 13, the first clamping rod 1 and the second clamping rod 2 are clamped at the opening wall of the narrow part of the funnel part through the fixing plate 10, and therefore medical personnel are not required to hold the handle 3 to prevent the first clamping rod 1 and the second clamping rod 2 from falling off, is convenient for medical personnel to carry out other operation steps, and improves the operation efficiency.
The utility model discloses the theory of operation:
referring to the attached drawings 1-3 of the specification, in the using process, when the heart of a patient does not jump in the operation process, two handles 3 are held, the two handles 3 are opened and closed to control the first clamping rod 1 and the second clamping rod 2 to move, the first clamping rod 1 and the second clamping rod 2 rotate around the rotating shaft 8, the limiting plates 9 at the two ends of the rotating shaft 8 prevent the first clamping rod 1 and the second clamping rod 2 from falling off from the rotating shaft 8, the two handles 3 are held and pressed oppositely to enable the top ends of the first clamping rod 1 and the second clamping rod 2 to be combined, the spring 5 generates compression deformation through the shortening of the distance between the first clamping rod 1 and the second clamping rod 2, then the top ends of the first clamping rod 1 and the second clamping rod 2 are placed in the narrow part of the funnel part, the elastic action of the spring 5 after the pressing is released to press the second clamping rod 2, so that the movable groove 6 on the second clamping rod 2 moves along the arc-shaped rod 4, the baffle 7 moving to one end of the arc-shaped rod 4 is blocked by the baffle 7 to stop moving, the top ends of the first clamping rod 1 and the second clamping rod 2 are unfolded, and the narrow part of the funnel part is expanded.
The opening area of the narrow part of the funnel part is large, the first clamping rod 1 and the second clamping rod 2 are easy to fall off from the opening when expanding, the fixing plate 10 is rotated to enable the connecting rod 11 at one end to rotate around the fixing ring 12, when the fixing plate 10 is rotated, one end of the torsion spring 13 at one side of the fixing plate 10 moves along with the fixing plate 10 to enable the torsion spring 13 to be tightened, then the narrow opening of the funnel part is placed between the fixing plate 10 and the first clamping rod 1, the other end of the funnel part is placed between the fixing plate 10 and the second clamping rod 2, the two fixing plates 10 move towards the direction of the first clamping rod 1 and the direction of the second clamping rod 2 under the elastic action of the torsion spring 13, the first clamping rod 1 and the second clamping rod 2 are clamped at the opening wall of the narrow part of the funnel part through the fixing plate 10, and therefore medical personnel are not required to hold the handle 3 to prevent the first clamping rod 1 and the second clamping rod 2 from falling off, is convenient for medical personnel to carry out other operation steps, and improves the operation efficiency.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.
Claims (5)
1. A pulmonary artery blocking and severe pulmonary stenosis inlaying treatment kit comprises a first clamping rod (1) and a second clamping rod (2), and is characterized in that a rotating part is connected between the first clamping rod (1) and the second clamping rod (2), an arc-shaped rod (4) is fixedly connected to one side of the bottom end of the first clamping rod (1), a movable groove (6) is formed in one side of the bottom end of the second clamping rod (2), one end of the arc-shaped rod (4) extends out of the movable groove (6) and is fixedly connected with a baffle (7), and a spring (5) is sleeved on the arc-shaped rod (4) between the first clamping rod (1) and the second clamping rod (2);
one side that first supporting rod (1) and second supporting rod (2) top end deviate from all is connected with fixed plate (10) through elastomeric element, two one side of fixed plate (10) contacts with the side of first supporting rod (1) and second supporting rod (2) respectively.
2. The pulmonary artery occlusion and severe pulmonary stenosis mosaic treatment kit according to claim 1, wherein the rotating member comprises a rotating shaft (8), the rotating shaft (8) is located between the first clamping rod (1) and the second clamping rod (2), and two ends of the rotating shaft (8) respectively penetrate through the side surfaces of the first clamping rod (1) and the second clamping rod (2) and extend out of the fixedly connected limiting plate (9).
3. The pulmonary artery shutting and severe pulmonary stenosis inlay treatment external member of claim 1, characterized in that, elastomeric element includes two connecting rods (11), two connecting rods (11) fixed connection respectively is in the inboard of two fixed plates (10), two all the cover is equipped with two solid fixed rings (12) on connecting rod (11), four gu fixed ring (12) fixed connection respectively is in one side that first holding rod (1) and second holding rod (2) deviate from mutually, two all the cover is equipped with torsion spring (13) on connecting rod (11), two torsion spring (13)'s one end offsets with one side of first holding rod (1) and second holding rod (2) respectively, and the other end offsets with adjacent fixed plate (10) one side.
4. The mosaic therapeutic kit for pulmonary artery occlusion and severe pulmonary stenosis of claim 1, wherein the bottom ends of the first holding rod (1) and the second holding rod (2) are both fixedly connected with a handle (3), and the handle (3) is a circular ring structure.
5. The mosaic therapeutic kit for pulmonary artery occlusion and severe pulmonary stenosis of claim 1, wherein a plurality of anti-slip grooves are formed on opposite sides of two said fixing plates (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120933487.4U CN215129606U (en) | 2021-04-30 | 2021-04-30 | Pulmonary artery blocking and severe pulmonary stenosis inlay treatment kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120933487.4U CN215129606U (en) | 2021-04-30 | 2021-04-30 | Pulmonary artery blocking and severe pulmonary stenosis inlay treatment kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215129606U true CN215129606U (en) | 2021-12-14 |
Family
ID=79366146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120933487.4U Expired - Fee Related CN215129606U (en) | 2021-04-30 | 2021-04-30 | Pulmonary artery blocking and severe pulmonary stenosis inlay treatment kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215129606U (en) |
-
2021
- 2021-04-30 CN CN202120933487.4U patent/CN215129606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |