CN209713960U - Safety-type vagina vasorum device - Google Patents
Safety-type vagina vasorum device Download PDFInfo
- Publication number
- CN209713960U CN209713960U CN201920143274.4U CN201920143274U CN209713960U CN 209713960 U CN209713960 U CN 209713960U CN 201920143274 U CN201920143274 U CN 201920143274U CN 209713960 U CN209713960 U CN 209713960U
- Authority
- CN
- China
- Prior art keywords
- vagina vasorum
- vasorum
- safety
- pedestal
- support
- 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
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to a kind of safety-type vagina vasorum devices, belong to sting device technical field, including vagina vasorum and vagina vasorum rock-steady structure, the vagina vasorum rock-steady structure includes pedestal, the support being slidably disposed on the pedestal and the vagina vasorum fixed block being liftably arranged on the support, the pedestal has the space that can accommodate people's limbs, and it is provided with the fixation bandage for fixing human on it, a stabilizer blade is at least arranged in the support, sliding guide mechanism is provided between the stabilizer blade and pedestal, the fixation hole being adapted with vagina vasorum outer diameter is provided in the vagina vasorum fixed block, the fixation hole has been arranged in an axially parallel mode a vagina vasorum along it and has been put into slot.The utility model rigidly fixes vagina vasorum by vagina vasorum rock-steady structure, to be substantially reduced deformation space, cone damage or the risk for piercing through blood vessel are greatly reduced, and the safety for making intervention perform the operation gets a promotion.
Description
Technical field
The utility model relates to sting device technical fields, and in particular to a kind of reliable safety-type vagina vasorum of fixing-stable
Device.
Background technique
The front end of vagina vasorum extends into human vas, and rear end stays in human external, is seal wire and various utensils building one
In a connected component and external channel.The front end of vagina vasorum is a pre-small post-large tapered section, can reduce running resistance, and leading
It moves ahead under the guidance of silk.It is the channel of diameter together in vagina vasorum, seal wire or other utensils can be facilitated to pass through, therefore, tapered section
Oral area is sharp mouth.In general, sharp mouth will not touch vascular wall, will not damage vascular wall, as shown in Figure 1.
But also have exception: instrument is inserted into the rear end of vagina vasorum, and initial propulsive force is applied on the axis of instrument, as
Axial thrust, instrument moves ahead along blood vessel under its effect, but since blood vessel is sinuous structure, in the propulsion of bending part instrument
Power can be analyzed to the lateral pressure to vagina vasorum, be resisted against vagina vasorum rear end on vascular wall, since muscle and skin histology are deposited
In flexible deformation behavior, under this force, deformation occurs for vascular wall, and making vagina vasorum, also deformation occurs in the blood vessels, thus
It contacts the front end of vagina vasorum with vascular wall, in operation repeatedly, may damage or pierce through blood vessel, cause serious consequence, such as
Shown in Fig. 2.
In view of the above-mentioned problems, it is necessary to the structures to existing vagina vasorum to improve, fix it, in the use of propulsive force
Lower deformation is small, movement is small, and the front end of vagina vasorum will not be contacted with vascular wall, more will not damage or pierce through blood vessel, is situated between for improving
Enter operation safety and help is provided.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of safety-type vagina vasorum devices, to solve the prior art
The problem of even piercing through blood vessel may be damaged.
The utility model is achieved through the following technical solutions:
Safety-type vagina vasorum device, including vagina vasorum further include vagina vasorum rock-steady structure, the vagina vasorum rock-steady structure packet
Pedestal, the support being slidably disposed on the pedestal and the vagina vasorum being liftably arranged on the support is included to fix
Block, the pedestal has the space that can accommodate people's limbs, and is provided with the fixation bandage for fixing human, the branch on it
A stabilizer blade is at least arranged in seat, and sliding guide mechanism, setting in the vagina vasorum fixed block are provided between the stabilizer blade and pedestal
There is the fixation hole being adapted with vagina vasorum outer diameter, the fixation hole has been arranged in an axially parallel mode a vagina vasorum along it and has been put into slot.
Further, the sliding guide mechanism includes the T-block being arranged on stabilizer blade and is set on the base and the T-type
The T-slot that block matches.
Further, sliding latch mechanism is additionally provided between the stabilizer blade and pedestal, the sliding latch mechanism includes connecting
It connects the brake block on stabilizer blade and is set on the base the rotatable compact heap being pressed on the brake block, the compact heap is logical
It crosses to be bolted and be fixed on the base, and be provided with compressing spring between compact heap and bolt head.
Further, lifting guide mechanism, the lifting guide mechanism are provided between the support and vagina vasorum fixed block
Including being vertically arranged guide groove on the support and being arranged on vagina vasorum fixed block and the guiding that is slidably matched in the guide groove
Item is provided with the lock-nut for fixing the gib block on the guide groove.
It further, further include the intermediate plate being detachably fixed with fixation hole, the intermediate plate is provided with blood vessel along its axial direction
Sheath is put into mouth.
Further, the support is the suspended wall girder construction with a stabilizer blade.
Alternatively, the support is the domes with two stabilizer blades.
Further, it is provided with the limbs to concave on the pedestal and places position.
The utility model has the beneficial effects that:
The utility model fixes vagina vasorum by vagina vasorum rock-steady structure, and to rigidly fix, to be substantially reduced change
Shape space, cone damage or the risk for piercing through blood vessel are greatly reduced, and the safety for making intervention perform the operation gets a promotion.
Detailed description of the invention
Fig. 1 is the schematic diagram of vagina vasorum in the blood vessel；
Fig. 2 is stress diagram of the vagina vasorum when instrument is intervened；
Fig. 3 is the schematic three dimensional views of the utility model first embodiment；
Fig. 4 is the main view of the utility model first embodiment；
Fig. 5 is the top view of the utility model first embodiment；
Fig. 6 is the right view of the utility model first embodiment；
Fig. 7 is the schematic three dimensional views of the utility model second embodiment.
Description of symbols:
1- vagina vasorum；2- pedestal；3- support；4- vagina vasorum fixed block；5- limbs place position；6- fixes bandage；
7-T type block；8-T type groove；9- brake block；10- compact heap；11- bolt；12- compressing spring；13- guide groove；14- is led
To item；15- lock-nut；16- fixation hole；17- vagina vasorum is put into slot；18- intermediate plate；19- vagina vasorum is put into mouth.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the foregoing description of the utility model, it should be noted that the orientation of the instructions such as term " side ", " other side "
Or positional relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when usually put
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In addition, the terms such as term " identical " are not offered as requiring component absolutely identical, but may exist small difference.
Term " vertical " is only that the positional relationship between finger is more vertical with respect to for " parallel ", is not to indicate the structure one
Surely completely vertical, but can be slightly tilted.
First embodiment:
As shown in Figures 3 to 6, the safety-type vagina vasorum device of the present embodiment, including vagina vasorum 1, vagina vasorum are existing skill
Its specific structure is no longer described in detail in art, the present embodiment；Particularly, the present embodiment further includes vagina vasorum rock-steady structure, which includes
Pedestal 2, support 3 and vagina vasorum fixed block 4, pedestal have the space that can accommodate people's limbs (such as lower limb, buttocks), and on it
It is provided with the limbs that concave and places position 5 and fixed bandage 6, place people from position by limbs and limbs are limited, then with fixation
Bandage is fixed, in a certain range by limbs limitation, horizontal conducive to the limit for improving vagina vasorum, as shown in figure 3, this reality
The support for applying example is the domes of two stabilizer blades；To carry out Space adjustment, sliding guide is provided between stabilizer blade and pedestal
Structure, sliding guide mechanism include the T-block 7 being arranged on stabilizer blade and are set on the base the T-slot matched with the T-block
8, T-block is slided along T-slot, it is ensured that the consistency of moving direction improves mobile accuracy；Meanwhile between stabilizer blade and pedestal
It is additionally provided with sliding latch mechanism, sliding latch mechanism includes the brake block 9 being connected on stabilizer blade and is set on the base and can revolve
Turn the compact heap 10 that is pressed on the brake block, compact heap is fastened on pedestal by bolt 11, and compact heap with
Between bolt head, compressing spring 12 is provided between compact heap and bolt tail, to have pressure when pressing upward or downward
Tight active force；In addition, being provided with lifting guide mechanism between support and vagina vasorum fixed block, lifting guide mechanism includes vertical
Guide groove 13 on the support is set and be arranged on vagina vasorum fixed block with the gib block 14 that is slidably matched in the guide groove, lead
The lock-nut 15 for fixing the gib block is provided on slot；It is provided in vagina vasorum fixed block straight with vagina vasorum outer wall
The adaptable fixation hole 16 of diameter.
After the completion of puncture, sliding support loosens lock-nut, adjusting support to suitable position, and needle tubing close to vagina vasorum
The fixation hole of sheath fixed block covers on vagina vasorum outer wall, and lock-nut is locked, and rotation compact heap compresses brake block, completes blood vessel
The fixation of sheath.
To improve the efficiency of loading and unloading, vagina vasorum can also be set in fixation hole axis direction and be put into slot 17, at this point it is possible to from diameter
Vagina vasorum is packed into direction.
It further include intermediate plate 18 as the improvement of the present embodiment, intermediate plate is in tile like structure, table in outer surface and fixation hole
Face paste is closed, and it is to be detachably connected that inner surface is bonded with the outer surface of vagina vasorum, is made convenient for disassembly and assembly.
Equally, for convenience of loading and unloading, intermediate plate is provided with vagina vasorum along its axial direction and is put into mouth 19, is put into mouth by vagina vasorum
Vagina vasorum can be packed into from radial direction.
The present embodiment has the advantage that compared with prior art
1, the present embodiment makes the rear end of vagina vasorum not by the shadow of thrust by fixation of the vagina vasorum fixed block to vagina vasorum
It rings, is fixed in the middle part of blood vessel always, to reduce deformation in the blood vessel, the front end of vagina vasorum will not be contacted with vascular wall, more
It will not damage or pierce through blood vessel；
2, the vagina vasorum fixed block of the present embodiment is fixed on the support, and support is fixed on the base, and pedestal is far from blood vessel
Sheath site of puncture is equivalent to a Hard link, will not be influenced by operating, further decrease deformation；
3, the present embodiment passes through the sliding of support and pedestal, and the lifting between vagina vasorum fixed block and support adjusts blood vessel
The horizontal position of sheath and high and low position, to realize different spatial positions；
In short, the present embodiment fixes vagina vasorum by vagina vasorum rock-steady structure, and to rigidly fix, do not deform sky
Between, to be reduced significantly deformation space, cone damage or the risk for piercing through blood vessel are greatly reduced, and intervene the safety of operation
It gets a promotion.
Second embodiment:
As shown in fig. 7, be the safety-type vagina vasorum device of the present embodiment, relative to unlike first embodiment, this reality
The stabilizer blade for applying the support of example is one, makes support cantilever beam structure.The structure can have more multioperation relative to domes
Space, operation is more flexible, is adapted to unilateral fixed situation.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (8)
1. safety-type vagina vasorum device, including vagina vasorum, it is characterised in that: further include vagina vasorum rock-steady structure, the vagina vasorum
Rock-steady structure includes pedestal, the support being slidably disposed on the pedestal and the blood being liftably arranged on the support
Pipe sheath fixed block, the pedestal has the space that can accommodate people's limbs, and is provided with ties up for the fixation of fixing human on it
A stabilizer blade is at least arranged in band, the support, and sliding guide mechanism is provided between the stabilizer blade and pedestal, and the vagina vasorum is fixed
The fixation hole being adapted with vagina vasorum outer diameter is provided in block, the fixation hole has been arranged in an axially parallel mode a vagina vasorum along it
It is put into slot.
2. safety-type vagina vasorum device according to claim 1, it is characterised in that: the sliding guide mechanism includes setting
T-block on stabilizer blade and it is set on the base the T-slot matched with the T-block.
3. safety-type vagina vasorum device according to claim 2, it is characterised in that: also set up between the stabilizer blade and pedestal
There is sliding latch mechanism, the sliding latch mechanism includes the brake block being connected on stabilizer blade and is set on the base rotatable pressure
The tightly compact heap on the brake block, the compact heap, which is bolted, to be fixed on the base, and in compact heap and bolt
Compressing spring is provided between head.
4. safety-type vagina vasorum device according to claim 1, it is characterised in that: the support and vagina vasorum fixed block it
Between be provided with lifting guide mechanism, the lifting guide mechanism includes being vertically arranged guide groove on the support and being arranged in vagina vasorum
With the gib block that is slidably matched in the guide groove on fixed block, it is provided with for fixing the gib block on the guide groove
Lock-nut.
5. safety-type vagina vasorum device according to claim 1, it is characterised in that: further include being detachably fixed with fixation hole
Intermediate plate, the intermediate plate is provided with vagina vasorum along its axial direction and is put into mouth.
6. safety-type vagina vasorum device according to claim 1, it is characterised in that: the support is outstanding with a stabilizer blade
Wall girder construction.
7. safety-type vagina vasorum device according to claim 1, it is characterised in that: the support is the arch with two stabilizer blades
Shape structure.
8. -7 any safety-type vagina vasorum device according to claim 1, it is characterised in that: be provided on the pedestal
The limbs to concave place position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920143274.4U CN209713960U (en) | 2019-01-28 | 2019-01-28 | Safety-type vagina vasorum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920143274.4U CN209713960U (en) | 2019-01-28 | 2019-01-28 | Safety-type vagina vasorum device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209713960U true CN209713960U (en) | 2019-12-03 |
Family
ID=68681613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920143274.4U Expired - Fee Related CN209713960U (en) | 2019-01-28 | 2019-01-28 | Safety-type vagina vasorum device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209713960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646789A (en) * | 2019-01-28 | 2019-04-19 | 中国人民解放军陆军军医大学第附属医院 | Safety-type vagina vasorum device |
-
2019
- 2019-01-28 CN CN201920143274.4U patent/CN209713960U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646789A (en) * | 2019-01-28 | 2019-04-19 | 中国人民解放军陆军军医大学第附属医院 | Safety-type vagina vasorum device |
| CN109646789B (en) * | 2019-01-28 | 2024-03-08 | 中国人民解放军陆军军医大学第一附属医院 | Safety vascular sheath device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209713960U (en) | Safety-type vagina vasorum device | |
| CN109646789A (en) | Safety-type vagina vasorum device | |
| CN204363996U (en) | A kind of radial artery blood collection fixture | |
| CN215458482U (en) | Clinical piercing depth of cardiovascular internal medicine | |
| CN202218886U (en) | Disposable endoscope sheath | |
| CN109199406A (en) | A kind of adjustable vacuum blood collection tube of negative pressure | |
| CN201847685U (en) | Pen-holder-type blood taking needle | |
| CN211243611U (en) | Micro-needle | |
| CN209421992U (en) | Puncture needle for biopsy sampling | |
| CN109953796B (en) | Blocking needle | |
| CN2225258Y (en) | Scalp venous needle with vertical handle | |
| CN209018876U (en) | One kind can the pinpoint intracavitary pricking device of axillary vein | |
| CN208259717U (en) | Tumor sampling device | |
| CN219271156U (en) | Z-shaped mammary gland positioning needle | |
| CN201939347U (en) | Disposable touchpress safe hemostix causing no pain | |
| CN203208105U (en) | Sliding guide-rotation steel wire guide | |
| CN106730278B (en) | Balloon expansion pressure pump | |
| CN109620305A (en) | A kind of pet tumor examination sampler | |
| CN218187463U (en) | Artery indwelling needle hose with guiding, blood sampling and anti-folding functions | |
| CN220608323U (en) | Blood taking needle with guiding structure | |
| CN221654425U (en) | Cardiovascular clinical pressing hemostat | |
| CN212037689U (en) | Bendable covered stent opening pricking needle device | |
| CN221384664U (en) | Infusion port puncture base fixer | |
| CN2794528Y (en) | Transfusion needle | |
| CN221730827U (en) | Prostate puncture positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20210128 |