CN216876525U - Heart is intervene operation and is used transport sheath pipe convenient to supersound location - Google Patents
Heart is intervene operation and is used transport sheath pipe convenient to supersound location Download PDFInfo
- Publication number
- CN216876525U CN216876525U CN202122452954.4U CN202122452954U CN216876525U CN 216876525 U CN216876525 U CN 216876525U CN 202122452954 U CN202122452954 U CN 202122452954U CN 216876525 U CN216876525 U CN 216876525U
- Authority
- CN
- China
- Prior art keywords
- sheath
- pipe body
- sheath pipe
- cardiac
- supersound
- 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
- 230000000747 cardiac effect Effects 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000023597 hemostasis Effects 0.000 claims abstract description 4
- 238000002604 ultrasonography Methods 0.000 claims description 7
- 238000013152 interventional procedure Methods 0.000 claims description 5
- 230000004807 localization Effects 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000001356 surgical procedure Methods 0.000 claims 4
- 239000007943 implant Substances 0.000 abstract description 2
- 238000002513 implantation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 210000001835 viscera Anatomy 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides a heart is intervene operation and is used transport sheath pipe convenient to supersound location, includes and carries sheath pipe body, be provided with propelling movement head and hemostasis valve on carrying sheath pipe body, the fixed cover in the bottom outside of carrying sheath pipe body is equipped with the direction protective sheath, be provided with in the direction protective sheath with carry sheath pipe body fixed connection's supersound locating component, the top of propelling movement head is provided with positioning mechanism. The conveying sheath tube for the cardiac intervention operation, which is convenient for ultrasonic positioning, has the advantages of fixing a thin implant instrument and reducing medical accidents.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a conveying sheath tube convenient for ultrasonic positioning for cardiac intervention operation.
Background
Minimally invasive interventional procedures are becoming increasingly popular with physicians and patients due to their reduced trauma. In minimally invasive surgery, a delivery sheath is used to establish a delivery channel from outside the body to inside the body (primarily the lesion) from which the implant instrument can be delivered to the lesion or retrieved. The delivery channel can also be used to introduce drugs into the patient or to remove body fluids from the patient.
However, the opening of the channel of the currently used delivery sheath is usually large, which is mainly to facilitate the introduction of various implantation instruments, but some implantation instruments are fine, so that people need other operations after implantation, and the implanted instruments are extremely unstable, which easily causes medical accidents.
Therefore, there is a need to provide a new delivery sheath for cardiac interventional procedures that facilitates ultrasound localization to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a conveying sheath tube for cardiac intervention operation, which can fix a thin implanting instrument, reduce medical accidents and facilitate ultrasonic positioning.
In order to solve the technical problem, the utility model provides a delivery sheath for cardiac intervention operation, which is convenient for ultrasonic positioning, and comprises: carry sheath pipe body, be provided with propelling movement head and hemostasis valve on carrying the sheath pipe body, the fixed cover in the bottom outside of carrying sheath pipe body is equipped with the direction protective sheath, be provided with in the direction protective sheath with carry sheath pipe body fixed connection's supersound locating component, the top of propelling movement head is provided with positioning mechanism.
Preferably, the positioning mechanism comprises two supporting sheets, the two supporting sheets are respectively and fixedly installed on two sides of the top of the pushing head, two clamping sheets are arranged on the inner sides of the two supporting sheets, a guide rod is fixedly installed on the outer sides of the clamping sheets, and the guide rod is connected with the supporting sheets in a sliding mode.
Preferably, the free end of the guide rod extends to the outside of the supporting piece and is fixedly provided with an operating hook, the guide rod is sleeved with a spring in a sliding mode, and the spring is located between the supporting piece and the clamping piece.
Preferably, the pushing head is fixedly sleeved with an anti-slip sleeve, and a protrusion is arranged outside the anti-slip sleeve.
Preferably, a plurality of evenly arranged anti-skidding blocks are fixedly mounted on the inner side of the clamping piece, and the anti-skidding blocks are trapezoidal.
Preferably, the guiding protective sleeve is made of an elastic material and can be elastically reset in use.
Compared with the related art, the conveying sheath tube for the cardiac intervention operation, which is convenient for ultrasonic positioning, provided by the utility model has the following beneficial effects:
the utility model provides a conveying sheath tube convenient for ultrasonic positioning for cardiac intervention operation, which comprises the following components:
1. the ultrasonic positioning assembly is arranged in the guide protective sleeve, so that the ultrasonic positioning assembly can be guided during operation, and the guide protective sleeve can shield the ultrasonic positioning assembly to prevent the internal organs from being scratched;
2. set up positioning mechanism on the propelling movement head and can fix the implantation apparatus of male, make thinner implantation apparatus also can not appear rocking unstable condition in operation process.
Drawings
FIG. 1 is a schematic front view partially in section showing a preferred embodiment of a delivery sheath for cardiac interventional procedures for facilitating ultrasound localization according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1;
FIG. 4 is a schematic top sectional view of the positioning mechanism of the present invention.
Reference numbers in the figures: 1. a conveying sheath body; 2. a pushing head; 3. a hemostatic valve; 4. a guide protective sleeve; 5. an ultrasonic positioning assembly; 6. an anti-slip sleeve; 7. a support sheet; 8. a clip; 9. a guide bar; 10. an operating hook; 11. a spring.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1-4, fig. 1 is a schematic partial cross-sectional front view illustrating a preferred embodiment of a delivery sheath for cardiac interventional procedure for facilitating ultrasound positioning according to the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1; fig. 4 is a schematic top sectional structural view of the positioning mechanism of the present invention. The heart is intervene operation and is used transport sheath pipe convenient to supersound location includes: carry sheath pipe body 1, be provided with propelling movement head 2 and hemostasis valve 3 on carrying sheath pipe body 1, the fixed cover in the bottom outside of carrying sheath pipe body 1 is equipped with direction protective sheath 4, be provided with in the direction protective sheath 4 with carry sheath pipe body 1 fixed connection's supersound locating component 5, the top of propelling movement head 2 is provided with positioning mechanism, through the built-in supersound locating component 5 in direction protective sheath 4, can lead when the operation, and direction protective sheath 4 can shelter from supersound locating component 5 simultaneously, and the condition of fish tail viscera takes place in the prevention.
Positioning mechanism includes two backing sheets 7, two backing sheet 7 fixed mounting respectively is in the top both sides of propelling movement head 2, two the inboard of backing sheet 7 is provided with two clamping pieces 8, the outside fixed mounting of clamping piece 8 has guide arm 9, guide arm 9 with backing sheet 7 sliding connection sets up positioning mechanism and can fix the inserted instrument of implanting on propelling movement head 2, makes thinner implanting instrument also can not appear rocking unstable condition in the operation process.
The free end of the guide rod 9 extends to the outside of the supporting piece 7 and is fixedly provided with an operating hook 10, the guide rod 9 is sleeved with a spring 11 in a sliding mode, and the spring 11 is located between the supporting piece 7 and the clamping piece 8.
The outer fixed cover of propelling movement head 2 is equipped with antiskid cover 6, the outside of antiskid cover 6 is provided with the arch.
A plurality of evenly arranged anti-skidding blocks are fixedly arranged on the inner side of the clamping piece 8, and the anti-skidding blocks are trapezoidal.
The guiding protective sleeve 4 is made of elastic material and can be elastically reset in use.
The ultrasonic locating assembly 5 to which the present invention is applicable may be of various types, for example: in the prior art, the localizers of a guide catheter, a delivery sheath and a puncture sheath have the functions of imaging under ultrasound when a surgical rod enters the heart and indicating the position of a surgical delivery sheath body 1 in the heart; because the ultrasound adopts a section detection mode for imaging, the conveying sheath tube body 1 is slender, and only one point is displayed under the ultrasound possibly due to the angle relation when the conveying sheath tube body reaches the operation position, and the positions of the top ends of the guide wire and the guide tube cannot be accurately displayed when the conveying sheath tube body intervenes in the guide wire or the guide tube, so that the guide wire and the guide tube cannot be accurately operated to reach the pathological change position; this scheme is equipped with supersound locating component 5 in the 1 head outside of transport sheath body, under the supersound, can judge the position and the angle of carrying sheath body 1 through supersound locating component 5 during the operation, has shown the position of carrying sheath body 1 effectively, provides the convenience for the operation.
The working principle of the conveying sheath tube convenient for the ultrasonic positioning for the cardiac intervention operation provided by the utility model is as follows:
during the use, handheld propelling movement head 2 will carry sheath pipe body 1 to send into disease department, supersound locating component 5 carries out the location demonstration when sending into, direction protective sheath 4 can shelter from supersound locating component 5, the condition of fish tail viscera takes place for the prevention, when inserting implantation apparatus, two fingers are chosen two operation hooks 10, make two guide arms 9 slide to two spring 11 compressions, force two clamping pieces 8 separation, later insert implantation apparatus, loosen two operation hooks 10 after implantation apparatus inserts and finishes, under spring-back of spring 11, clamping piece 8 is fixed can to implantation apparatus.
Compared with the related art, the conveying sheath tube for the cardiac intervention operation, which is convenient for ultrasonic positioning, provided by the utility model has the following beneficial effects:
the utility model provides a conveying sheath tube convenient for ultrasonic positioning for cardiac intervention operation, which can guide during operation through an ultrasonic positioning assembly 5 arranged in a guide protective sleeve 4, and meanwhile, the guide protective sleeve 4 can shield the ultrasonic positioning assembly 5 to prevent the internal organs from being scratched, and a positioning mechanism arranged on a pushing head 2 can fix an inserted implanting instrument, so that the thinner implanting instrument cannot shake unstably in the operation process.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A cardiac intervention surgical delivery sheath facilitating ultrasonic localization, comprising:
carry sheath pipe body, be provided with propelling movement head and hemostasis valve on carrying the sheath pipe body, the fixed cover in the bottom outside of carrying sheath pipe body is equipped with the direction protective sheath, be provided with in the direction protective sheath with carry sheath pipe body fixed connection's supersound locating component, the top of propelling movement head is provided with positioning mechanism.
2. The conveying sheath tube convenient for ultrasonic positioning for cardiac interventional surgery as defined in claim 1, wherein the positioning mechanism comprises two supporting sheets, the two supporting sheets are respectively and fixedly mounted at two sides of the top of the pushing head, two clamping sheets are arranged at the inner sides of the two supporting sheets, a guide rod is fixedly mounted at the outer side of each clamping sheet, and the guide rod is slidably connected with the supporting sheets.
3. The delivery sheath facilitating ultrasonic positioning for cardiac interventional surgery as defined in claim 2, wherein the free end of the guide rod extends out of the support piece and is fixedly provided with an operation hook, the guide rod is slidably sleeved with a spring, and the spring is located between the support piece and the clamping piece.
4. The conveying sheath tube facilitating ultrasonic positioning for cardiac intervention surgery as recited in claim 1, wherein an anti-slip sleeve is fixedly sleeved outside the pushing head, and a protrusion is arranged outside the anti-slip sleeve.
5. The delivery sheath facilitating ultrasonic positioning for cardiac interventional surgery as defined in claim 2, wherein a plurality of evenly arranged anti-slip blocks are fixedly mounted on the inner side of the clip, and the anti-slip blocks are trapezoidal.
6. A cardiac interventional procedure delivery sheath facilitating ultrasound localization according to claim 1, wherein the guiding sheath is made of an elastic material, which is elastically repositionable in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122452954.4U CN216876525U (en) | 2021-10-12 | 2021-10-12 | Heart is intervene operation and is used transport sheath pipe convenient to supersound location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122452954.4U CN216876525U (en) | 2021-10-12 | 2021-10-12 | Heart is intervene operation and is used transport sheath pipe convenient to supersound location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216876525U true CN216876525U (en) | 2022-07-05 |
Family
ID=82194206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122452954.4U Expired - Fee Related CN216876525U (en) | 2021-10-12 | 2021-10-12 | Heart is intervene operation and is used transport sheath pipe convenient to supersound location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216876525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117797382A (en) * | 2024-01-26 | 2024-04-02 | 湖南省中医药研究院 | Cardiovascular intervention treatment auxiliary device |
-
2021
- 2021-10-12 CN CN202122452954.4U patent/CN216876525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117797382A (en) * | 2024-01-26 | 2024-04-02 | 湖南省中医药研究院 | Cardiovascular intervention treatment auxiliary device |
| CN117797382B (en) * | 2024-01-26 | 2024-07-26 | 湖南省中医药研究院 | Cardiovascular intervention treatment auxiliary device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180200019A1 (en) | Self-contained, self-piercing, side-expelling marking apparatus | |
| US20050085827A1 (en) | Uterine manipulating device | |
| EP0630658A2 (en) | Hyterosalpingography and selective salpingography | |
| WO1994027524A1 (en) | Percutaneous gastrostomy feeding tube applicator and method | |
| CN213191995U (en) | Segmented adjustable bent sheath tube | |
| US8956340B2 (en) | Urethral catheter assembly with a guide wire | |
| US20170065298A1 (en) | Hand-Held Fetal Head Elevator | |
| JP2009508642A (en) | Embryo transfer using a transvaginal ultrasound transducer | |
| CN216876525U (en) | Heart is intervene operation and is used transport sheath pipe convenient to supersound location | |
| CN104921762B (en) | A kind of scope for airway wall punctures sampling probe | |
| CN201806690U (en) | Double-lumen gastroscope | |
| CN209301251U (en) | Ultrasonically guided percutaneous puncture bone positioning device | |
| WO2020243386A1 (en) | Shape memory marker deployment device | |
| US8323209B2 (en) | Chorionic villus sampling catheter | |
| CN115530936A (en) | Lung focus positioning device and method | |
| US12029399B2 (en) | Marker delivery device with sterile guide | |
| KR102115663B1 (en) | System for marking lesion location in minimally invasive surgery | |
| US8926636B2 (en) | Dual offset arc needle for anchor placement of a male incontinence sling | |
| CN215349318U (en) | Common bile duct radiography puncture needle with extension tube for laparoscope | |
| EP2931352A1 (en) | Urethral catheter assembly with a guide wire | |
| CN203564638U (en) | Ball head guide wire | |
| CN217548458U (en) | Special ERCP (epidemic prevention and treatment protocol) bed sheet | |
| CN211633399U (en) | Transparent operation sheath pipe | |
| CN215458248U (en) | Biopsy forceps and cystoscope fixing device and bladder biopsy system | |
| CN210749320U (en) | External member is put into to urethra locator under endoscope |
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: 20220705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |