CN201337486Y - Arterial blood vessel suture instrument - Google Patents
Arterial blood vessel suture instrument Download PDFInfo
- Publication number
- CN201337486Y CN201337486Y CNU2009200884100U CN200920088410U CN201337486Y CN 201337486 Y CN201337486 Y CN 201337486Y CN U2009200884100 U CNU2009200884100 U CN U2009200884100U CN 200920088410 U CN200920088410 U CN 200920088410U CN 201337486 Y CN201337486 Y CN 201337486Y
- Authority
- CN
- China
- Prior art keywords
- blood vessel
- crosspointer
- shell
- suture instrument
- arterial blood
- 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 - Lifetime
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Abstract
Disclosed is an arterial blood vessel suture instrument, belonging to a blood vessel suture instrument. The suture instrument comprises a shell, a rocker switch, a channel, a catheter and a double-needle seat. The rocker switch is connected at the middle part of the shell; the channel and the catheter are sequentially connected at the front part of the shell; and the double-needle seat is connected between the channel and the catheter. The arterial blood vessel suture instrument has the advantages that firstly, the arterial blood vessel suture instrument can quickly suture the puncture points of the arterial blood vessel to stanch through single suture under the action of the suture instrument; secondly, the arterial blood vessel suture instrument can be operated by single operator and is quick and convenient; and thirdly, quick blood vessel suture through the suture instrument can greatly reduces the incidence of complicating diseases.
Description
Technical field
This utility model relates to a kind of blood vessel suture instrument, particularly a kind of arteries stiching instrument.
Background technology
In recent years, percutaneous coronary intervention diagnosis and treatment technology have obtained developing rapidly both at home and abroad, but postoperative adopts artificial or mechanical pressure hemostatic method, be prone to hemorrhage, hematoma, static-dynamic vessel-flaccidity, false aneurysm, multiple complications such as vasovagal reflex, perplexing through femoral artery always, the work such as nursing recovery of coronary artery intervention diagnosis and treatment postoperative, can stop blooding effectively be to be related to one of the major issue of success or failure of performing the operation, because the use of anticoagulant and antiplatelet drug in the art, the doctor comes closed tremulous pulse by the way of multiple external pressure traditionally, comprises direct pressurization, sandbag or the assistance of machinery folder etc.Although present most hospital still uses the function of artificial pressurization and body nature blood coagulation to come tremulous pulse after closure catheter gets involved, the patient then needs long-time bed, also is prone to uncomfortable sensation such as dysuria and pain, and local skin festers etc.
At present, adopt the vascular suture device to carry out the hemostatic method, remedied the disadvantage that conventional hemostasis method is brought.
Scheme 1: in Fig. 1, utilize NiTi vessel sealing folder with the closed hemostasis of arteries puncture orifice.The sheath pipe that the Nitinol closed clamp is housed is arrived puncture orifice, behind the location, cut apart the sheath pipe, discharge closed clamp on vessel outer wall, realized the hemostatic effect.The shortcoming that exists: closed clamp is stayed vessel outer wall and is caused anticoagulant probability bigger, only uses once same patient simultaneously, can repeatedly use and sew up hemostasis.
Scheme 2: in Fig. 2, utilize gel to the closed hemostasis of arteries puncture orifice.The sheath pipe that liquid gel is housed is positioned puncture orifice, injects gel and come the shutoff puncture orifice to reach the hemostatic purpose.The shortcoming that exists: the material of gel shutoff still is detained in vivo, cause the probability of complication to increase, and same patient can only use once.
The utility model content
The purpose of this utility model is to provide a kind of: reduce patient's bed rest time, reduces the stop blooding arteries stiching instrument of the complication brought of traditional craft and mechanical pressure.
The purpose of this utility model is achieved in that this stiching instrument includes shell, rocker switch, passage, conduit and crosspointer seat; rocker switch is connected the middle part of shell; be linked in sequence in the front portion of shell passage and conduit are connected with the crosspointer seat between passage and conduit.
Described crosspointer seat comprises real core pin, hollow pin, rocking arm and crosspointer handle, rocking bar is connected with rocking arm, and rocking arm is connected on the rocker switch by rocking bar, and the intercoil connection hole is arranged on conduit, real core pin and hollow pin are connected on the needle stand and with the crosspointer handle and join, and the crosspointer handle is connected the rear portion of shell.
Beneficial effect: owing to adopted such scheme, rocker switch to be connected the middle part of shell, the crosspointer handle is connected the rear portion of shell, and be linked in sequence in the front portion of shell passage and conduit are connected with the crosspointer seat between passage and conduit.Conduit is entered by point of puncture, the operating rock arm switch is opened by the rocking arm that rocking bar will be embedded on the crosspointer seat in the conduit, push the crosspointer handle, making two pins pass blood vessel wall docks with preembedded anchor hole in the rocking arm, return and to remove crosspointer stitching thread is taken out of, utilize special conditioning device (corollary apparatus) knot, knotting, reduce patient's bed rest time, reduce the complication that the hemostasis of traditional craft and mechanical pressure is brought, reached the purpose of this utility model.
Advantage: adopt the sub-thread stitching thread under the effect of stiching instrument, fast arterial vascular point of puncture is sewed up hemostasis, 1, high-tension polypropylene suture that this utility model adopted has better biocompatibility, the suture site allows to reuse.2, one man operation, fast and convenient.3, employing is implemented vascular suture fast at stitching devices, has significantly reduced the occurrence probability of complication.
Description of drawings
Fig. 1 is the vessel sealing clamping structure figure of background technology.
Fig. 2 is the gel hemostatic state diagram of background technology.
Fig. 3 is a structure chart of the present utility model.
Fig. 4 is the plan structure figure of Fig. 3.
Fig. 5 is the amplification assumption diagram of crosspointer seat for the A part of Fig. 3.
Among the figure, 1-1, blood vessel wall; 1-2, NiTi vessel sealing folder; 1-3, gel, 1, rocker switch; 2, crosspointer handle; 3, conduit; 4, passage; 5, shell; 6, intercoil connection; 7, rocking arm; 8, real core pin; 9, rocking bar; 10, hollow pin; 11, stitching thread.
The specific embodiment
Embodiment 1: this stiching instrument includes shell 5, rocker switch 1, passage, conduit 3 and crosspointer seat, and rocker switch is connected the middle part of shell, and be linked in sequence in the front portion of shell passage and conduit are connected with the crosspointer seat between passage and conduit.
Described crosspointer seat comprises real core pin 8, hollow pin 10, rocking arm 7 and crosspointer handle 2, rocking bar is connected with rocking arm; rocking arm is connected on the rocker switch by rocking bar; the intercoil connection hole is arranged on conduit; real core pin and hollow pin are connected on the needle stand and with the crosspointer handle and join, and the crosspointer handle is connected the rear portion of shell.
During use, the first step enters guiding catheter by point of puncture; In second step, open by the crosspointer seat that the crosspointer handle will be embedded in the conduit; The 3rd step pushed away before the crosspointer handle, made two pins pass blood vessel wall; In the 4th step, crosspointer docks with preembedded anchor hole in the crosspointer seat; In the 5th step, return and to remove crosspointer stitching thread is taken out of; The 6th step, withdraw from conduit, prepare the knot knotting.
Claims (2)
1, a kind of arteries stiching instrument, it is characterized in that: this stiching instrument includes shell, rocker switch, passage, conduit and crosspointer seat; rocker switch is connected the middle part of shell, and be linked in sequence in the front portion of shell passage and conduit are connected with the crosspointer seat between passage and conduit.
2, arteries stiching instrument according to claim 1, it is characterized in that: described crosspointer seat comprises real core pin, hollow pin, rocking arm and crosspointer handle, rocking bar is connected with rocking arm; rocking arm is connected on the rocker switch by rocking bar; the intercoil connection hole is arranged on conduit; real core pin and hollow pin are connected on the needle stand and with the crosspointer handle and join, and the crosspointer handle is connected the rear portion of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200884100U CN201337486Y (en) | 2009-01-23 | 2009-01-23 | Arterial blood vessel suture instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200884100U CN201337486Y (en) | 2009-01-23 | 2009-01-23 | Arterial blood vessel suture instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201337486Y true CN201337486Y (en) | 2009-11-04 |
Family
ID=41233019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200884100U Expired - Lifetime CN201337486Y (en) | 2009-01-23 | 2009-01-23 | Arterial blood vessel suture instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201337486Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106794015A (en) * | 2014-07-18 | 2017-05-31 | 伊西康公司 | The machinery retraction by tying realization for reducing Pulmonary volume |
| WO2024021376A1 (en) * | 2022-07-28 | 2024-02-01 | 北京心联路易医疗科技有限公司 | Transcatheter minimally invasive vascular automatic anastomosis apparatus |
-
2009
- 2009-01-23 CN CNU2009200884100U patent/CN201337486Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106794015A (en) * | 2014-07-18 | 2017-05-31 | 伊西康公司 | The machinery retraction by tying realization for reducing Pulmonary volume |
| WO2024021376A1 (en) * | 2022-07-28 | 2024-02-01 | 北京心联路易医疗科技有限公司 | Transcatheter minimally invasive vascular automatic anastomosis apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Yatai Science & Technology Co., Ltd. Assignor: Liu Wenxiu Contract record no.: 2012320000098 Denomination of utility model: Anchor hole line pressing component of artery blood vessel stitching instrument Granted publication date: 20091104 License type: Exclusive License Record date: 20120227 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091104 |