CN209629739U - A kind of adjustable apparatus oppressed after acquisition femoral artery vim and vigour - Google Patents

Abstract

A kind of adjustable apparatus oppressed after acquisition femoral artery vim and vigour, including at least the first fixing belt and the second fixing belt being connect with ontology, the shape of the ontology is limited by cylindrical body and it has the hollow cavity cylindrical of a perforation, wherein, a connecting rod is connected in the way of threaded connection in the hollow cavity, the axial direction of connecting rod, which is parallel in the axis of hollow cavity and its first end, is connected with an elastic cushion, wherein, the connecting rod is made of the second section of the first section close to the first end and the second end close to connecting rod.The utility model adjusts elastic cushion in such a way that rack gear engages and drives connecting rod rotation and adjusts the control to point of puncture press pressure at a distance from point of puncture with dynamic.

Description

A kind of adjustable apparatus oppressed after acquisition femoral artery vim and vigour

Technical field

The utility model belong to the field of medical instrument technology more particularly to it is a kind of compressing acquisition femoral artery vim and vigour after it is adjustable Regulating device.

Background technique

Femoral artery puncture pumping arterial blood is looked into blood gas analysis and is widely applied by heart surgical department at present, and it is dynamic that stock is carried out after puncture The hemostasis by compression of arteries and veins, but when clinical application, need to hand over that family members are oppressed 10 minutes with cotton swab or nurse presses 10 minutes, clinical Nurse job is busy, will increase nurse job burden by nurse's pressing.It is pressed by family members, does not meet specification.And part family members Since compressing time is very few, often cause bleeding, ecchymosis the problems such as.Main method used at present is stopped by finger compressing Blood needs to press 10-15 minutes, during pressing pressurization, must keep the size of finger dynamics, needing can staunch blood Also otherwise lower limb blood supply being influenced, the shortcomings that this method, is also obvious, and dynamics is difficult to hold, medical worker's large labor intensity, The phenomenon that be easy to causeing oozing of blood and hemotoncus.Meanwhile nearly 10 Yu Nianlai, heart, big blood vessel and the development of peripheral blood vessel interventional technique are fast Speed, femoral artery puncture are still one of common approach of intervention diagnosis and therapy, and the traditional-handwork compression method clinical application time is longer, but long Time hemostasis by compression and bed increase the amount of labour of doctor and the pain of patient, and the peri-operation period of femoral artery puncture hemostasis Complication is still the problem of each intervention doctor faces often, since mid-term the 1990s, with various mechanical pressures Device and Vascular closure device are widely used, and shorten postoperative bed and hospital stays, improve patient comfort, but overall concurrent Disease incidence might not be lower than either manual pressure.It is also most common femoral hemostasis side that electronic nose system hemostasis, which is most traditional, Method.It the advantage is that economy, relatively reliable, other methods hemostasis failure finally still needs to this method and solves and remedy.Disadvantage also compared with It is prominent, it shows as time-consuming and laborious, especially often needs 3~4h after the interventional procedure of a large amount of anticoagulants to survey ACT in art, as ACT < 150s Shi Caineng tube drawing, the hemostasis by compression time is mostly in 25min or so after tube drawing.Electronic nose system hemostasis after separately need 6~12h of pressure dressing, Bed 18~for 24 hours, such as ob esity or the factors such as site of puncture is too high or too low will cause and oppress difficulty, local hematoma, vacation Property aneurysm, arteriovenous fistula, vagus-pressor response and lower limb vein thrombus the complication such as occur.This with sheath size, anticoagulation levels, wear It pierces skill and indwelling catheter time length is related.There are many mechanical pressure devices for being applied to femoral artery puncture point at present, foreign brand name There is 2 kinds of pneumatic shuttle, C clamp compression device；Domestic artery compression hemostat has multiple brands, and such as YM-GU artery-compression stops blooding Device, WORK irrigate gram artery pressed bandage, and NeuroIZ artery compression hemostat and Pu Ya like artery compression hemostat.At present with YM-GU artery compression hemostat is representative, and clinical use is relatively more.Constantly compression device is improved there is also many simultaneously The prior art.

For example, the patent document of Publication No. CN206228390U discloses a kind of artery compression hemostat, the artery Compression apparatus include: arm fixation ring, anchor switch, hemostasis block three parts, this application be directed to existing hemostasis equipment the shortcomings that, A kind of artery compression hemostat is provided, can conveniently be fixed on wrist with one-handed performance, and it is elastic it is adjustable, Pressure adjustable reduces the sense of discomfort of patient in hemostasis.The patent document of Publication No. CN205548611U discloses one Kind radial artery compression hemostat, including stressed plate, pressurization regulating device and fixed device；The stressed plate is domes, by The round sliding eye passed through for pressurization regulating device is equipped in the middle part of power plate, stress board ends are rectangular equipped with passing through for fixed device Shape through-hole；The pressurization regulating device lower end is equipped with plate for forcing；The fixed device and stressed plate, which are fixed, is pressed in oar for plate for forcing In the puncture orifice of artery.The oppressive force of the radial artery compression hemostat of the utility model can according to the needs of use with the sense of patient It can be adjusted at any time pressure size.But although above-mentioned haemostat can be realized the adjusting to point of puncture pressure size, but it is pressed It is had a single function achieved by power regulating member, therefore, the purpose of the application is to be capable of providing a kind of pressure regulating part, until Point of puncture is isolated while being adjusted less to point of puncture pressure size, avoid point of puncture blood spread and It pollutes, meanwhile, achieve the purpose that reduce user's hand labor intensity by way of changing rotary shaft driving means.

Utility model content

For the deficiencies of the prior art, the utility model provides a kind of adjustable dress oppressed after acquisition femoral artery vim and vigour It sets, including at least the first fixing belt and the second fixing belt being connect with ontology.The shape of the ontology is limited by cylindrical body and it The hollow cavity cylindrical penetrated through with one, wherein be connected in the way of threaded connection in the hollow cavity One connecting rod.The axial direction of connecting rod, which is parallel in the axis of hollow cavity and its first end, is connected with an elastic cushion, In, the connecting rod is made of the second section of the first section close to the first end and the second end close to connecting rod.

According to a kind of preferred embodiment, it is provided with the first screw thread on the surface of the first section, on the surface of the second section It is provided with several straight-tooth, wherein the axis of the first screw thread is overlapped with the axis of connecting rod, the respective extension side of several straight-tooth To the axis direction each parallel to connecting rod.

According to a kind of preferred embodiment, according to welding, clamping or threaded connection at the top side position of the hollow cavity Mode be fixed with an installation web, wherein the upper and lower surfaces for installing web are each perpendicular to the axial direction of ontology.

According to a kind of preferred embodiment, one is provided on the installation web and penetrates through the of its upper and lower surfaces One through-hole, wherein the shape of the cross section perpendicular to ontology axial direction of first through hole is limited by circle.

According to a kind of preferred embodiment, the second spiral shell being threadedly engaged with described first is provided on the inner wall of first through hole Line, wherein the connecting rod is articulated to the first through hole in such a way that the first screw thread is engaged with the second screw thread.

According to a kind of preferred embodiment, being parallel on the outer surface of its axis direction for ontology is provided in perforation shape The second through-hole and third through-hole of state, wherein second through-hole and the third through-hole are in mirror image about the shaft section of ontology Symmetrically.The axial direction of second through-hole and third through-hole is each perpendicular to the axis of ontology.

According to a kind of preferred embodiment, the adjustable apparatus further includes rack gear, the rack gear according to the straight-tooth The mode of engagement is flexibly connected with the connecting rod, wherein the rack gear is inserted into described second according to two end respectively and leads to The mode of hole and the third through-hole is flexibly connected with the ontology, wherein the first end of rack gear and second through-hole Match.

According to a kind of preferred embodiment, first fixing belt and the respective end of second fixing belt are pressed The lower position on the surface for being parallel to its axial direction of ontology is connected to according to bonding, threaded connection or the mode of clamping, it is described The shape of elastic cushion is limited by spheroidal.

According to a kind of preferred embodiment, rack gear drives the elastic cushion to ontology under conditions of pulling along first direction Lower end it is close, wherein when the first end is against the connecting rod, the shaft section on the parallel and ground of elastic cushion and this The lower end surface of body is concordant.Rack gear drives the elastic cushion close to the upper end of ontology under conditions of pulling in a second direction, Wherein, when the first end is against second through-hole, the shaft section for being parallel to ground of elastic cushion and the lower end surface of ontology Vertical range be body length one third, wherein the first direction and the second direction are opposite.

According to a kind of preferred embodiment, the first fixing belt and the respective one end of the second fixing belt are in mirror according to about ontology As symmetrical mode is connected to ontology.The lower surface of the lower end surface of ontology and the first fixing belt and the lower surface of the second fixing belt that This is concordant.The penetrating second straight line type for running through its upper and lower surfaces is provided on the other end of the second fixing belt Opening.Several the skewed protrusions for tending to ontology are provided on the upper surface of the second fixing belt.It is set in first fixing belt It is equipped with the penetrating first straight line type opening through its upper and lower surfaces of several arrangements spaced in parallel to each other, wherein Under conditions of another end of the first fixing belt passes through the second straight line type and is open, the first straight line type opening and institute Skewed protrusion engaging is stated, and the lower surface of the first fixing belt is bonded with the upper surface of the second fixing belt.The upper of web is installed The vertical range of surface and the lower surface of ontology is less than the vertical range of the lower surface of rack gear and the lower surface of ontology.The ontology The hollow cavity cylindrical penetrated through with one, wherein be connected in the way of threaded connection in the hollow cavity One connecting rod, the axial direction of connecting rod, which is parallel in the axis of hollow cavity and its first end, is connected with an elastic cushion, In, the connecting rod is made of the second section of the first section close to the first end and the second end close to connecting rod.The The vertical range of one end and ontology upper surface is less than the vertical range of second end and ontology upper surface.

The advantageous effects of the utility model:

Elastic cushion is adjusted at a distance from point of puncture in such a way that rack gear engages and drives connecting rod rotation with dynamic adjustment pair The control of point of puncture press pressure.Meanwhile rack gear can continue after being put into another side through hole after extracting out in ontology completely Press pressure is further increased with realizing.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of adjustable apparatus of the utility model preferably under use state；

Fig. 2 is the structural schematic diagram of adjustable apparatus of the utility model preferably under another use state；With

Fig. 3 is connecting rod, the partial enlargement diagram of installation web and rack gear connection relationship in Fig. 2.

Reference signs list

1: 2: the first fixing belt of ontology, 3: the second fixing belt

4: hollow cavity 5: connecting rod 6: elastic cushion

7: installation web 8: 9: the second through-hole of first through hole

10: third through-hole 11: rack gear 12: first straight line type opening

13: second straight line type opening 14: skewed raised 15: the first screw thread

16: the second screw thread the 5b: the second sections of the 5a: the first section

11a: first end

Specific embodiment

It is described in detail with reference to the accompanying drawing.

As shown in Figure 1 to Figure 3, the adjustable apparatus after compressing acquisition femoral artery vim and vigour, which is included at least, connect with ontology 1 First fixing belt 2 and the second fixing belt 3.The shape of ontology 1 is limited by cylindrical body and it has the cylindrical of a perforation Hollow cavity 4 a, wherein connecting rod 5 is connected in the way of threaded connection in hollow cavity 4.The axial direction side of connecting rod 5 An elastic cushion 6 is connected on the axis for being parallel to hollow cavity and its first end, wherein connecting rod 5 is by close to first end The second section 5b composition of first section 5a and the second end close to connecting rod.

Preferably, it is provided with the first screw thread 15 on the surface of the first section 5a, if being provided on the surface of the second section 5b Dry straight-tooth, wherein the axis of the first screw thread 15 is overlapped with the axis of connecting rod 5, and the respective extending direction of several straight-tooth is equal It is parallel to the axis direction of connecting rod 5.

Preferably, one is fixed in the way of welding, clamping or threaded connection at the top side position of the hollow cavity 4 A installation web 7, wherein the upper and lower surfaces of installation web 7 are each perpendicular to the axial direction of ontology 1.

Preferably, the first through hole 8 for penetrating through its upper and lower surfaces is provided on the installation web 7, wherein The shape of the cross section perpendicular to 1 axial direction of ontology of first through hole 8 is limited by circle.

Preferably, the second screw thread 16 with the cooperation of the first screw thread 15 is provided on the inner wall of first through hole 8, wherein connection Bar 5 is articulated to first through hole 8 in such a way that the first screw thread 15 is engaged with the second screw thread 16.

Preferably, ontology 1 be parallel to be provided on the outer surface of its axis direction be in breakthrough status the second through-hole 9 With third through-hole 10, wherein the second through-hole 9 and third through-hole 10 are in mirror symmetry, the second through-hole 9 about the shaft section of ontology 1 The axis of ontology 1 is each perpendicular to the axial direction of third through-hole 10.

Preferably, adjustable apparatus further includes rack gear 11.Rack gear connects in the way of engaging with straight-tooth with 5 activity of connecting rod It connecing, wherein rack gear is flexibly connected in such a way that the second through-hole 9 and third through-hole 10 are inserted into two end respectively with ontology 1, Wherein, the first end 11a of rack gear 11 is matched with the second through-hole 9.

Preferably, the first fixing belt 2 and the respective end of the second fixing belt 3 are according to bonding, threaded connection or card The mode connect is connected to the lower position on the surface for being parallel to its axial direction of ontology 1.The shape of elastic cushion 6 is limited by spheroidal It is fixed.

Preferably, rack gear 11 drives elastic cushion 6 close to the lower end of ontology 1 under conditions of pulling along first direction, Wherein, first end 11a be connected bar 5 when, the shaft section on the parallel and ground of elastic cushion 6 is concordant with the lower end surface of ontology 1. Rack gear 11 drives elastic cushion 6 close to the upper end of ontology 1 under conditions of pulling in a second direction, wherein first end 11a When against the second through-hole 9, the vertical range of the lower end surface of the shaft section for being parallel to ground and ontology 1 of elastic cushion 6 is ontology 1 The one third of length, wherein first direction and second direction are opposite.

Preferably, the first fixing belt 2 and the respective one end of the second fixing belt 3 are according to the side for about ontology 1 being in mirror symmetry Formula is connected to ontology 1.It is put down each other with the lower surface of the first fixing belt 2 and the lower surface of the second fixing belt 3 lower end surface of ontology 1 Together.A penetrating second straight line type through its upper and lower surfaces is provided on the other end of the second fixing belt 3 to open Mouth 13.Be provided on the upper surface of the second fixing belt 3 tend to ontology 1 several skewed raised 14.First fixing belt 1 On be provided with the penetrating first straight line type openings through its upper and lower surfaces of several arrangements spaced in parallel to each other 12, wherein under conditions of another end of the first fixing belt 2 passes through second straight line type opening 13, first straight line type opening 12 and skewed raised 14 engage, and the lower surface of the first fixing belt 2 is bonded with the upper surface of the second fixing belt 3.Abdomen is installed The upper surface of plate 7 and the vertical range of the lower surface of ontology 1 be less than rack gear 11 lower surface it is vertical with the lower surface of ontology 1 away from From.Ontology 1 has the hollow cavity 4 cylindrical of a perforation, wherein the activity in the way of threaded connection in hollow cavity 4 It is connected with a connecting rod 5.The axial direction of connecting rod 5, which is parallel in the axis of hollow cavity and its first end, is connected with a bullet Property pad 6, wherein connecting rod 5 by close to the first end the first section 5a and close to connecting rod second end the second section 5b composition.First end and the vertical range of 1 upper surface of ontology are less than the vertical range of second end and 1 upper surface of ontology.

It should be noted that above-mentioned specific embodiment is exemplary, those skilled in the art can be in the utility model Various solutions are found out under the inspiration of disclosure, and these solutions also belong to the open scope of the utility model simultaneously It falls within the protection scope of the utility model.It will be understood by those skilled in the art that the utility model specification and its attached drawing It is illustrative and not constitutes limitations on claims.The protection scope of the utility model is by claim and its equivalent It limits.

Claims (10)

1. the adjustable apparatus after a kind of compressing acquisition femoral artery vim and vigour, includes at least the first fixing belt connecting with ontology (1) (2) and the second fixing belt (3), which is characterized in that the shape of the ontology (1) is limited by cylindrical body and it has a perforation Hollow cavity (4) cylindrical, wherein

A connecting rod (5), the axial direction of connecting rod (5) are connected in the way of threaded connection in the hollow cavity (4) It is oriented parallel to be connected with an elastic cushion (6) in the axis of hollow cavity and its first end, wherein

The connecting rod (5) is by the first section (5a) of the close first end and the second section of the second end close to connecting rod (5b) composition.

2. adjustable apparatus as described in claim 1, which is characterized in that be provided with the first spiral shell on the surface of the first section (5a) Line (15) is provided with several straight-tooth on the surface of the second section (5b), wherein

The axis of first screw thread (15) is overlapped with the axis of connecting rod (5), the respective extending direction of several straight-tooth each parallel to The axis direction of connecting rod (5).

3. adjustable apparatus as claimed in claim 2, which is characterized in that at the top side position of the hollow cavity (4) according to Welding, clamping or the mode being threadedly coupled are fixed with an installation web (7), wherein the upper surface of installation web (7) and following table Face is each perpendicular to the axial direction of ontology (1).

4. adjustable apparatus as claimed in claim 3, which is characterized in that be provided with a perforation on the installation web (7) The first through hole (8) of its upper and lower surfaces, wherein the cross section perpendicular to ontology (1) axial direction of first through hole (8) Shape by circle limit.

5. adjustable apparatus as claimed in claim 4, which is characterized in that be provided on the inner wall of first through hole (8) with it is described The second screw thread (16) of first screw thread (15) cooperation, wherein the connecting rod (5) is according to the first screw thread (15) and the second screw thread (16) mode engaged is articulated to the first through hole (8).

6. adjustable apparatus as claimed in claim 5, which is characterized in that the appearance for being parallel to its axis direction of ontology (1) Be provided on face be in breakthrough status the second through-hole (9) and third through-hole (10), wherein second through-hole (9) and described Third through-hole (10) is in mirror symmetry about the shaft section of ontology (1), and the axial direction of the second through-hole (9) and third through-hole (10) is vertical The axis of straight Yu Benti (1).

7. adjustable apparatus as claimed in claim 6, which is characterized in that the adjustable apparatus further includes rack gear (11), institute Rack gear is stated to be flexibly connected in the way of engaging with the straight-tooth with the connecting rod (5), wherein

The rack gear is in such a way that second through-hole (9) and the third through-hole (10) are inserted into two end respectively and institute State ontology (1) flexible connection, wherein the first end (11a) of rack gear (11) is matched with second through-hole (9).

8. adjustable apparatus as claimed in claim 7, which is characterized in that first fixing belt (2) and described second is fixed What band (3) respective end was connected to ontology (1) in the way of bonding, threaded connection or clamping is parallel to its axial direction The shape of the lower position on the surface in direction, the elastic cushion (6) is limited by spheroidal.

9. adjustable apparatus as claimed in claim 8, which is characterized in that rack gear (11) along first direction under conditions of pulling Drive the lower end of the elastic cushion (6) Xiang Benti (1) close, wherein the first end (11a) is against the connecting rod (5) when, the shaft section on the parallel and ground of elastic cushion (6) is concordant with the lower end surface of ontology (1)；

Rack gear (11) drives the upper end of the elastic cushion (6) Xiang Benti (1) close under conditions of pulling in a second direction, In, when the first end (11a) is against the second through-hole (9), the shaft section and ontology for being parallel to ground of elastic cushion (6) (1) vertical range of lower end surface is the one third of ontology (1) length, wherein the first direction and the second direction On the contrary.

10. adjustable apparatus as claimed in claim 9, which is characterized in that the first fixing belt (2) and the second fixing belt (3) are each From one end be connected in a manner of mirror symmetry ontology (1) according to about ontology (1), the lower end surface of ontology (1) and first solid The lower surface of fixed band (2) and the lower surface of the second fixing belt (3) flush against one another, and are arranged on the other end of the second fixing belt (3) There is the penetrating second straight line type opening (13) through its upper and lower surfaces, in the upper surface of the second fixing belt (3) On be provided with several skewed raised (14) for tending to ontology (1), be provided with several in the first fixing belt (2) and put down each other The first straight line type in penetrating state through its upper and lower surfaces of row interval arrangement is open (12), wherein

Under conditions of another end of the first fixing belt (2) passes through second straight line type opening (13), described first is straight Line style is open (12) and skewed raised (14) engaging, and the lower surface of the first fixing belt (2) and the second fixing belt (3) Upper surface fitting；

Lower surface of the vertical range less than rack gear (11) and the ontology of the upper surface of web (7) and the lower surface of ontology (1) are installed (1) vertical range of lower surface；

First end and the vertical range of ontology (1) upper surface are less than the vertical range of second end and ontology (1) upper surface.