CN203662846U - Quick-changing connector used for connecting deep vein thrombosis remover and power device - Google Patents
Quick-changing connector used for connecting deep vein thrombosis remover and power device Download PDFInfo
- Publication number
- CN203662846U CN203662846U CN201320725298.3U CN201320725298U CN203662846U CN 203662846 U CN203662846 U CN 203662846U CN 201320725298 U CN201320725298 U CN 201320725298U CN 203662846 U CN203662846 U CN 203662846U
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- Prior art keywords
- union joint
- power set
- latch mechanism
- quick
- venous thrombosis
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Abstract
The utility model discloses a quick-changing connector used for connecting a deep vein thrombosis remover and a power device. The quick-changing connector comprises a connector body, the connector body comprises an axially through central pipe and an outer sleeve, and the tail of the connector body is provided with a tail clamping and locking mechanism which is used for being connected with the power device. The front of the connector body is provided with a front clamping and locking mechanism which is used for being connected with the deep vein thrombosis remover. The tail clamping and locking mechanism is connected with a spanner switch mechanism which is used for separating the tail clamping and locking mechanism from the power device quickly. The quick-changing connector can achieve quick connection and separation of the designed deep vein thrombosis remover and the power device and is quick and convenient to install and operate, and the whole operation process is safe and reliable through reliable axial and lateral positioning.
Description
Technical field
This utility model relates to a kind of connector, particularly a kind of for deep venous thrombosis being got to the quick change union joint being connected with power set except device.
Background technology
In recent years, due to reasons such as dietary structure changes, people's deep vein thrombosis of lower extremity sickness rate presents the trend of increase year after year.Phlebothrombosis accumulation for a long time can cause circulatory disorders and the stasis of blood stagnant, cause the long-term swelling of lower limb, varicosis, thereby in vein blood vessel, form thrombophlebitis disease.More severe patient, phlebothrombosis comes off and transfers to internal organs and also may cause fatal complication, and for example, phlebothrombosis is transferred to pulmonary and is piled up, and can cause the death of patient's thromboembolism.The Therapeutic Method of thrombosis has: 1, medical treatment, mainly adopts the Drug therapy such as anticoagulant, thrombolytic.Drug therapy occasional occurs bleeding or the situation such as hemorrhage; In addition, for some urgent or be critically ill situation, medication effect is too slow.2, surgical operation therapy, the position opening that has thrombosis to pile up on blood vessel, via this otch removal of thromboses.Operative treatment wound for patients with deep venous thrombosis is too large; And because bolt removal of thromboses is completely got in operation, residual thrombosis may enter pulmonary, thereby causes fatal pulmonary infarction.3, interventional therapy, the mode of employing percutaneous puncture, introduces vein by small otch of patient body-surface by special Wicresoft's interventional operation equipment, directly carries out contact thrombolysis and get bolt under x-ray fluoroscopy.Compared with conventional surgical operation therapy, interventional therapy wound is less, is subject to the impact of the phlebothrombosis deposition site degree of depth less.
Through the literature search of prior art is found, the Chinese utility model patent " vein Fogarty " (Granted publication number is CN2659350Y) that the patent No. is ZL200320121061.0 discloses a kind of vein Fogarty.This patent, by stilet, is got bolt pipe and sacculus 3 parts, and advantage is not damaged vein valve for taking out extremity deep venous thrombosis.The patent No. is that the Chinese utility model patent " Catheter for removing thrombus from blood vessel " (Granted publication number is CN2268496Y) of ZL96245233.5 discloses a kind of Catheter for removing thrombus from blood vessel.This patent is actually a kind of double channel catheter, and wherein a chamber connects sacculus, for supplying liquid or gas makes inflation; An other chamber is for blood jet flow.Whether the advantage of this patent is for arriving thrombosis position by automatic discrimination catheter head.These two patents all adopt a sacculus to carry out the function of scraping removing thrombus.For some outmoded thrombosis, may be difficult to realize disposable striking off, so just need to reinsert conduit, scraping off residual thrombosis again after dilatation balloon, is easy to cause the broken little thrombi of part to remain in blood vessel and can not be thoroughly taken out.
The patent No. is that the Chinese utility model patent " being used for the treatment of the slidingtype combined catheter of thrombosis " (Granted publication number is CN201192520Y) of ZL200820098250.3 discloses a kind of slidingtype combined catheter that is used for the treatment of thrombosis.This patent is made up of a core pipe and a sleeve pipe, and core pipe is connected respectively a sacculus with casing head portion.This patent drags to scrape removing thrombus back and forth by sleeve pipe head sacculus.The advantage of this patent is to have adopted two sacculus to realize respectively the function that blood vessel temporary plugging and thrombosis strike off, thereby has reduced the probability of broken [Dan piece remnants.
The patent No. is that the Chinese utility model patent " getting bolt device " (Granted publication number for CN201042451Y) of ZL200620164685.4 discloses one and gets bolt device.This patent adopts the umbrella-shaped structure being made up of memory alloy wire to carry out thrombosis and strikes off, and adopts sleeve pipe that the thrombosis after striking off is got rid of external.This patent adopts tinsel but not sacculus carries out thrombosis strikes off, and can improve and strike off effect, but tinsel also scratch blood vessel likely simultaneously.
In order to guarantee the safe and reliable stable of operation process, and realize and get fast and safely separating of bolt device and power set, for getting above the integrated design of bolt device, designing a kind of supporting deep venous thrombosis gets except device quick change union joint, meet doctor's operation time, realize and getting being fast and safely connected and separating of bolt device and power set.
Utility model content
The purpose of this utility model, exactly in order to address the above problem, provides a kind of for deep venous thrombosis being got to the quick change union joint being connected with power set except device.
In order to achieve the above object, this utility model has adopted following technical scheme: a kind of for deep venous thrombosis being got to the quick change union joint being connected with power set except device, comprise union joint body, this union joint body comprises the central canal and the overcoat that axially connect, is provided with a trailer card latch mechanism for being connected with power set at the afterbody of union joint body; Be provided with one in the front portion of union joint body for getting with deep venous thrombosis the anterior locking mechanism being connected except device; On trailer card latch mechanism, be connected with a handle switch mechanism for trailer card latch mechanism and power set are separated fast.
Described trailer card latch mechanism comprises that symmetry is connected to two of central canal both sides and picks up the ears, and is symmetricly set on two barbs of overcoat both sides, forms two breach between two barbs, picks up the ears and two orthogonal settings of barb for two.
Described anterior locking mechanism comprises setting four axial rectangle slotted eyes that radially connect on the coat, and overcoat is divided into four lock dogs by these four rectangle slotted eyes, and the outside of each lock dog is equipped with barb.
Described handle switch mechanism comprises two symmetrically arranged spanners, two spanners are connected with the end of two barbs of trailer card latch mechanism respectively, the afterbody of spanner is pushed inwards, realize two barbs and outwards open, thereby realize separating of trailer card latch mechanism and power set.
Adopt quick change union joint of the present utility model, can realize the designed bolt device of getting and be connected and separate with the quick of power set, fitting operation gets up convenient rapidly, and axial and lateral register, makes whole operation process safety and stability reliably.
Accompanying drawing explanation
Fig. 1, Fig. 2 are perspective view of the present utility model;
Fig. 3 is sectional structure schematic diagram of the present utility model;
Fig. 4 is that this utility model deep venous thrombosis is got the schematic top plan view except device fast connector.
The specific embodiment
Referring to Fig. 1, coordinate referring to Fig. 2, Fig. 3, Fig. 4, of the present utility model for deep venous thrombosis being got to the quick change union joint being connected with power set except device, comprise union joint body, this union joint body comprises the central canal 6 and the overcoat 7 that axially connect, is provided with a trailer card latch mechanism for being connected with power set at the afterbody of union joint body; This trailer card latch mechanism comprises that symmetry is connected to two of central canal both sides and picks up the ears 2, and is symmetricly set between 1, two barbs of two barbs of overcoat both sides and forms two breach, picks up the ears and two orthogonal settings of barb for two.Be provided with one in the front portion of union joint body for getting with deep venous thrombosis the anterior locking mechanism being connected except device, this front portion locking mechanism comprises setting four axial rectangle slotted eyes 4 that radially connect on the coat, overcoat is divided into four lock dogs by these four rectangle slotted eyes, and the outside of each lock dog is equipped with barb 5.On trailer card latch mechanism, be connected with a handle switch mechanism 3 for trailer card latch mechanism and power set are separated fast, this handle switch mechanism 3 comprises two symmetrically arranged spanners, two spanners are connected with the end of two barbs 1 of trailer card latch mechanism respectively, the afterbody of spanner is pushed inwards, realize two barbs and outwards open, thereby realize separating of trailer card latch mechanism and power set.
This utility model for the operation principle of deep venous thrombosis being got to the quick change union joint being connected with power set except device is, when use, deep venous thrombosis is got except stretching out from tail end through centre bore from the front end of this quick change union joint for the transmission square shaft being connected with motor-driven in device, this transmission square shaft is connected with the power transmission shaft of motor, the trailer card latch mechanism of quick change union joint is connected with the shell snap close of motor, at this moment, pick up the ears for two 2 to realize lateral register, two barbs 1 are realized axial location.Again the anterior locking mechanism of quick change union joint and deep venous thrombosis are got except the Y tube snap close in device be connected (having the structure that can match with anterior locking mechanism on this Y-piece), at this moment, article four, rectangle slotted eye 4 is realized lateral register, and the barb 5 of four lock dogs is realized axial location.Can carry out deep venous thrombosis to get except device is for operation technique, after having worked, the afterbody of the spanner on quick change union joint be pushed inwards, two barbs are outwards opened, just can be by trailer card latch mechanism and power set sharp separation.
Claims (4)
1. one kind for getting deep venous thrombosis the quick change union joint being connected with power set except device, it is characterized in that, comprise union joint body, this union joint body comprises the central canal and the overcoat that axially connect, is provided with a trailer card latch mechanism for being connected with power set at the afterbody of union joint body; Be provided with one in the front portion of union joint body for getting with deep venous thrombosis the anterior locking mechanism being connected except device; On trailer card latch mechanism, be connected with a handle switch mechanism for trailer card latch mechanism and power set are separated fast.
2. according to claim 1 for deep venous thrombosis being got to the quick change union joint being connected with power set except device, it is characterized in that: described trailer card latch mechanism comprises that symmetry is connected to two of central canal both sides and picks up the ears, and be symmetricly set on two barbs of overcoat both sides, between two barbs, form two breach, pick up the ears and two orthogonal settings of barb for two.
3. according to claim 1 for deep venous thrombosis being got to the quick change union joint being connected with power set except device, it is characterized in that: described anterior locking mechanism comprises setting four axial rectangle slotted eyes that radially connect on the coat, overcoat is divided into four lock dogs by these four rectangle slotted eyes, and the outside of each lock dog is equipped with barb.
4. according to claim 1 for deep venous thrombosis being got to the quick change union joint being connected with power set except device, it is characterized in that: described handle switch mechanism comprises two symmetrically arranged spanners, two spanners are connected with the end of two barbs of trailer card latch mechanism respectively, the afterbody of spanner is pushed inwards, realize two barbs and outwards open, thereby realize separating of trailer card latch mechanism and power set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725298.3U CN203662846U (en) | 2013-11-15 | 2013-11-15 | Quick-changing connector used for connecting deep vein thrombosis remover and power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725298.3U CN203662846U (en) | 2013-11-15 | 2013-11-15 | Quick-changing connector used for connecting deep vein thrombosis remover and power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203662846U true CN203662846U (en) | 2014-06-25 |
Family
ID=50959187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320725298.3U Expired - Fee Related CN203662846U (en) | 2013-11-15 | 2013-11-15 | Quick-changing connector used for connecting deep vein thrombosis remover and power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203662846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622536A (en) * | 2013-11-15 | 2015-05-20 | 上海理工大学 | Quick-changing connector for connection of deep vein thrombosis removing machine and power device |
-
2013
- 2013-11-15 CN CN201320725298.3U patent/CN203662846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622536A (en) * | 2013-11-15 | 2015-05-20 | 上海理工大学 | Quick-changing connector for connection of deep vein thrombosis removing machine and power device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |