CN212281459U - Valve spreader with suction device - Google Patents
Valve spreader with suction device Download PDFInfo
- Publication number
- CN212281459U CN212281459U CN202020312192.0U CN202020312192U CN212281459U CN 212281459 U CN212281459 U CN 212281459U CN 202020312192 U CN202020312192 U CN 202020312192U CN 212281459 U CN212281459 U CN 212281459U
- Authority
- CN
- China
- Prior art keywords
- elastic sheet
- support rod
- spring piece
- shaped plastic
- suction device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 46
- 239000004033 plastic Substances 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 description 5
- 210000003698 chordae tendineae Anatomy 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000007675 cardiac surgery Methods 0.000 description 2
- 210000005240 left ventricle Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004115 mitral valve Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000001562 sternum Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- PJVWKTKQMONHTI-UHFFFAOYSA-N warfarin Chemical compound OC=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 PJVWKTKQMONHTI-UHFFFAOYSA-N 0.000 description 1
- 229960005080 warfarin Drugs 0.000 description 1
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Abstract
The valve spreader with the suction device comprises a spreader body, wherein the spreader body mainly comprises a support rod, a C-shaped plastic elastic sheet and a suction head, the suction head is fixedly arranged on the C-shaped plastic elastic sheet, one end of the suction head, which is far away from the C-shaped plastic elastic sheet, is uniformly provided with a plurality of side holes, a tubular connector is vertically arranged at the middle position outside the C-shaped plastic elastic sheet, the support rod is a hollow flexible hose, one end of the support rod is inserted into the tubular connector of the C-shaped plastic elastic sheet and is detachably connected with the C-shaped plastic elastic sheet, the other end of the support rod is integrally provided with a connecting circular tube, the diameter of the connecting circular tube is larger than that of the support rod, and the side wall of the connecting circular tube is provided with a porous luer cap through a luer connector; it has the characteristics of wide and clear operation visual field, convenient operation of doctors in surgical operation and the like.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to take suction device's valve struts ware.
Background
With the development of cardiac surgery and extracorporeal circulation techniques, more and more patients are subjected to minimally invasive cardiac surgery. The operation of reducing the incision and causing slight trauma has high requirements on the operation skill, and the operation field needs to be kept free from blood interference and clear and distinguishable. Especially, in the endoscopic mitral valve operation, the exposure under the valve is difficult, the operative field is not exposed clearly only by the left atrial retractor, the needle position of the suture valve line is not ideal, the valve leakage after opening is caused, the replaced valve needs to be detached again, and the good exposure in the operation has important significance for successful valve replacement or forming.
In addition, the mitral valvuloplasty operation can improve the later life level of patients without the need of lifetime warfarin anticoagulation treatment, so that the mitral valvuloplasty operation is the first treatment method for treating the mitral valvulomalacia lesion caused by chordae rupture at present. Minimally invasive mitral valvuloplasty under thoracoscopy is widely accepted by people because of small wound, small incision, no need of splitting sternum longitudinally, few postoperative complications and quick recovery. However, the minimally invasive mitral valvuloplasty is a high-precision surgery, especially a surgery involving artificial chordae tendineae reconstruction, and the artificial chordae tendineae reconstruction-type mitral valvuloplasty needs to be subjected to examination of the artificial chordae tendineae for up to 10 ten thousand heart beats per day, and has a particularly high requirement on exposure of the surgical field; however, the incision is small and the exposure is poor, so that the operation is inconvenient, the needle inserting point of the surgical suture needle on the chordae tendineae is influenced, and the curative effect of the surgery is finally influenced.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in that, to the above-mentioned defect of prior art, a valve spreader with a suction device is provided which can make the operation visual field broad and clear and is convenient for doctors to operate in the surgical operation.
The utility model aims at accomplishing through following technical scheme, a take suction device's valve ware that struts, including strutting the ware body, it mainly comprises bracing piece, C shape plastic shrapnel and suction head to strut the ware body, the suction head is fixed to be set up on C shape plastic shrapnel, and the one end that C shape plastic shrapnel was kept away from to the suction head evenly is provided with a plurality of side openings, the vertical tubulose connector of having seted up on the intermediate position in the C shape plastic shrapnel outside, the bracing piece is hollow flexible hose, and the one end of bracing piece is pegged graft in the tubulose connector of C shape plastic shrapnel and is connected with C shape plastic shrapnel is detachable, and other end integral type is provided with the connection pipe, the pipe diameter of connecting the pipe is greater than the pipe diameter of bracing piece is provided with foraminiferous luer cap through luer on the lateral wall of connection pipe.
Furthermore, the edges of the side edges of the C-shaped plastic elastic sheet are rounded corners, the width of the C-shaped plastic elastic sheet is 100mm-150mm, and the spreading range of the C-shaped plastic elastic sheet is 19mm-33 mm.
Further, attract the fixed tubular connector department that sets up in the C shape plastic shrapnel outside of head, attract the length of head to be 50mm, attract the head to evenly be provided with a plurality of side openings in the 20mm of the near tail end.
Furthermore, the support rod and the connecting circular tube are both medical plastic hoses, the outer diameter of the support rod is 1/16-1/8 inches, and the outer diameter of the connecting circular tube is 1/4 inches.
Further, the C-shaped plastic elastic sheet is made of medical polyethylene material.
Further, the suction head is made of a medical silica gel material.
The utility model has the advantages of: take suction device's valve struts ware, outside negative pressure suction device is connected to the accessible has to draw left ventricle blood when strutting the valve, makes the operation field of vision broad and clear, the convenience is operated at the doctor of surgery operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the C-shaped plastic spring.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
As shown in figures 1-2, the valve spreader with suction device of the utility model comprises a spreader body, the spreader body mainly comprises a support rod 1, a C-shaped plastic elastic sheet 2 and a suction head 3, the suction head 3 is fixedly arranged on the C-shaped plastic elastic sheet 2, one end of the suction head 3 far away from the C-shaped plastic elastic sheet 2 is uniformly provided with a plurality of side holes 4, a tubular connecting port 5 is vertically arranged at the middle position outside the C-shaped plastic elastic sheet 2, the support rod 1 is a hollow bendable hose, one end of the support rod 1 is inserted into the tubular connecting port 5 of the C-shaped plastic elastic sheet 2 and is detachably connected with the C-shaped plastic elastic sheet 2, the other end is integrally provided with a connecting circular tube 6, the diameter of the pipeline of the connecting circular pipe 6 is larger than that of the pipeline of the support rod 1, and a luer cap 7 with a hole is arranged on the side wall of the connecting circular pipe 6 through a luer.
Referring to fig. 1, the edges of the side edges of the C-shaped plastic spring 2 are rounded corners, the width of the C-shaped plastic spring 2 is 100mm-150mm, the spreading range of the C-shaped plastic spring 2 is 19mm-33mm, and the C-shaped plastic spring 2 is made of medical polyethylene material; the suction head 3 is fixedly arranged at a tubular connecting port 5 at the outer side of the C-shaped plastic elastic sheet 2, the length of the suction head 3 is 50mm, a plurality of side holes 4 are uniformly arranged in 20mm of the suction head 3 close to the tail end, and the suction head 3 is made of medical silica gel material; the support rod 1 and the connecting circular tube 6 are medical plastic hoses, the outer pipe diameter of the support rod 1 is 1/16-1/8 inches, and the outer pipe diameter of the connecting circular tube 6 is 1/4 inches. The porous luer cap has a pressure release function.
Take suction device's valve struts ware, outside negative pressure suction device is connected to the accessible has to draw left ventricle blood when strutting the valve, makes the operation field of vision broad and clear, the convenience is operated at the doctor of surgery operation.
The specific embodiments described herein are merely illustrative of the principles of the present invention and its efficacy, and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical idea of the present invention shall be covered by the claims of the present invention.
Claims (6)
1. Take suction device's valve spreader, including the spreader body, its characterized in that: the utility model discloses a ware, including strutting piece, C shape plastic spring piece, suction head, bracing piece, support rod, C shape plastic spring piece, suction head, C shape plastic spring piece, bracing piece, support rod, C shape plastic spring piece, the fixed setting of suction head is on C shape plastic spring piece, and the one end that the C shape plastic spring piece was kept away from to the suction head evenly is provided with a plurality of side openings, the vertical tubulose connector of having seted up on the intermediate position in the C shape plastic spring piece outside, the bracing piece is hollow flexible hose, and the one end of bracing piece is pegged graft in the tubulose connector of C shape plastic spring piece and is connected with C shape plastic spring piece is detachable, and other end integral type is provided with the.
2. The valve spreader with suction device of claim 1, wherein: the edge of each side edge of the C-shaped plastic elastic sheet is a round angle, the width of the C-shaped plastic elastic sheet is 100mm-150mm, and the spreading range of the C-shaped plastic elastic sheet is 19mm-33 mm.
3. The valve spreader with suction device of claim 1, wherein: the fixed tubulose connector department that sets up in the C shape plastic spring piece outside of attracting the head, the length of attracting the head is 50mm, evenly is provided with a plurality of side openings in attracting the head near the 20mm of tail end.
4. The valve spreader with suction device of claim 1, wherein: the support rod and the connecting circular tube are medical plastic hoses, the outer diameter of the support rod is 1/16-1/8 inches, and the outer diameter of the connecting circular tube is 1/4 inches.
5. The valve spreader with suction device of claim 1 or 2, wherein: the C-shaped plastic elastic sheet is made of medical polyethylene material.
6. The valve spreader with suction device of claim 1 or 3, wherein: the suction head is made of medical silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312192.0U CN212281459U (en) | 2020-03-13 | 2020-03-13 | Valve spreader with suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312192.0U CN212281459U (en) | 2020-03-13 | 2020-03-13 | Valve spreader with suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212281459U true CN212281459U (en) | 2021-01-05 |
Family
ID=73958818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020312192.0U Expired - Fee Related CN212281459U (en) | 2020-03-13 | 2020-03-13 | Valve spreader with suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212281459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407332A (en) * | 2020-03-13 | 2020-07-14 | 浙江省人民医院 | Valve spreader with suction device |
-
2020
- 2020-03-13 CN CN202020312192.0U patent/CN212281459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407332A (en) * | 2020-03-13 | 2020-07-14 | 浙江省人民医院 | Valve spreader with suction device |
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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: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |