CN208892606U - Telescopic arteriopuncture position protective device - Google Patents

Abstract

The utility model discloses a kind of telescopic arteriopuncture position protective devices; including hand fixing device and the fixed device of ancon; telescopic rod is provided between the hand fixing device and the fixed device of ancon; one end of telescopic rod is connected with hand fixing device, the other end is connected with the fixed device of ancon, and hand fixing device and the fixed device of ancon are linked into an integrated entity by the telescopic rod；Lifting control mechanism is provided on the hand fixing device.The utility model can effectively improve the success rate of arteriopuncture, mitigate the unnecessary pain of patient, reduce the generation of complication；Also the generation of conflict between doctors and patients can be effectively improved to a certain extent.

Description

Telescopic arteriopuncture position protective device

Technical field

The utility model belongs to technical field of medical equipment, particularly relates to a kind of telescopic arteriopuncture position protection Device.

Background technique

Traditional radial artery puncturing blood-sampling method are as follows: be usually taken and liner is padded under patient's arm, advise under patient's palm Pressure, exposure radial artery；Traditional radial artery blood collection method is highly inconvenient in the operating aspect of medical care precess personnel and such Traditional radial artery blood acquisition method is also extremely unstable in terms of patient's arm fixation, and acquisition time is too long to cause arm sour Bitterly, hold very much and arm displacement occurs, cause to puncture unsuccessful, then must need to puncture again, two thus are caused to patient Secondary injury；In particular, for the radial artery blood collection of the ineffective patient of old arm activity, the more inconvenient fixation of conventional method；Mesh Before, there are no a kind of can be convenient medical operators' simple operations and for patient provide the auxiliary of convenient comfortable Blood collection Therefore radial artery puncturing blood sampling apparatus needs to develop a kind of above-mentioned auxiliary radial artery puncturing blood sampling apparatus.

Summary of the invention

The utility model makes up the deficiencies in the prior art aiming at the above problem, provides a kind of telescopic arteriopuncture Position protective device；The utility model can effectively improve the success rate of arteriopuncture, mitigate the unnecessary pain of patient, subtract The generation of few complication；Also the generation of conflict between doctors and patients can be effectively improved to a certain extent.

To achieve the above object, the utility model adopts the following technical solution.

A kind of telescopic arteriopuncture position protective device of the utility model, it is characterised in that: including hand fixing device With the fixed device of ancon, telescopic rod, one end of telescopic rod are provided between the hand fixing device and the fixed device of ancon Be connected with hand fixing device, the fixed device of the other end and ancon is connected, by the telescopic rod by hand fixing device and The fixed device of ancon links into an integrated entity；Lifting control mechanism is provided on the hand fixing device.

As a kind of preferred embodiment of the utility model, the hand fixing device includes under hand placement seat and first Support base, the hand placement seat are located above the first lower support base, are sky inside the described first lower support base Chamber is provided with lifting control mechanism in the cavity, and the lifting control mechanism is connected simultaneously with the bottom of hand placement seat It can control the lifting of hand placement seat.

As another preferred embodiment of the utility model, hand placement slot, institute are provided on the hand placement seat The hand placement slot stated is arc groove, and the soft body material layer of pad is inlaid in the arc groove.

Further, the soft body material layer of the pad selects the soft sponge of high density.

As another preferred embodiment of the utility model, the lifting control mechanism includes support shaft axle bed plate, branch Axis is supportted, gear rack elevating bar, lifting sliding sleeve, sliding sleeve fixed plate, gear, gear shaft seat board, gear axis, lifting rocking bar, goes up and down and determines Position disk, lifting locking bolt；Hatchway is offered at the top of support base under first, and the support shaft axle bed plate passes through liter Drop mouth is fixedly connected on the bottom of hand placement seat, is connected between the support shaft axle bed plate and gear rack elevating bar by support shaft It connects, the axle sleeve with gear rack elevating bar one is provided on the support shaft axle bed plate, is provided on the gear rack elevating bar Go up and down sliding slot；The sliding sleeve fixed plate is fixed on the side in the first lower support base, and the lifting sliding sleeve is fixed on institute In the sliding sleeve fixed plate stated；The gear rack elevating bar is connected by lifting sliding slot with lifting sliding sleeve；The gear setting exists The other side in first lower support base, the gear are fixedly connected on first lower by gear shaft seat board, gear axis It supports on pedestal inner sidewall, the wheel and rack elevating lever engages connection；Under described first on support base lateral wall Fixed setting lifting positioning disk, goes up and down and is provided with multiple positioning screw holes on positioning disk, the gear axis end is pierced by first Lower support base lateral wall and the center connection lifting rocking bar for going up and down positioning disk, are arranged lifting locking on the lifting rocking bar Bolt, the lifting locking bolt are threadedly coupled with positioning screw hole.

Lateral wall as another preferred embodiment of the utility model, below the hand placement slot of the hand placement seat On be provided with flexible palm fixed ring；The flexible palm fixed ring is adjustable elastic for fixing palm.

As another preferred embodiment of the utility model, the fixed device of the ancon includes ancon placement rack and second Lower support base, ancon placement rack are located above the second lower support base, and support base is outer under ancon placement rack and second Side junction is connected by folding.

As another preferred embodiment of the utility model, ancon placing groove, institute are provided on the ancon placement rack The ancon placing groove stated is arc groove, and pad elbow soft material layer is inlaid in the arc groove.

Further, the soft sponge of pad elbow soft material layer choosing high density.

As another preferred embodiment of the utility model, the telescopic rod is PE material, and telescopic rod includes telescoping tube Inner tube, telescoping tube outer tube, telescoping tube inner tube is in telescoping tube outer tube and Slidable telescopic is in telescoping tube outer tube；It stretches The draw inner tube other end is fixed in ancon placement rack, between telescoping tube inner tube and ancon placement rack there are can accommodating portion it is flexible The space of pipe outer tube disengaging；The telescoping tube outer tube other end is fixed in hand placement seat, and is arranged on hand placement seat There is the gas vent communicated in telescoping tube outer tube.

As another preferred embodiment of the utility model, under the ancon placement rack and second of the fixed device of the ancon Sliding knob is respectively arranged on the lateral wall of support base.

As another preferred embodiment of the utility model, being provided in the described second lower support base can outside layback Small drawer out is provided with drawer handle on the small drawer.

As another preferred embodiment of the utility model, the hand fixing device and the fixed bottom of device of ancon it Between be provided with slideway bottom plate, the slideway bottom plate includes bottom plate, the slideway for being located at bottom plate two sides；Described slideway bottom plate one end It is fixedly connected with the inside bottom of hand fixing device, the bottom plate bottom surface and the bottom surface of the first lower support base are put down same On face；The slideway of the slideway bottom plate other end two sides passes through the bottom that second descends support base and descends support base with second The pulley of interior two sides of the bottom setting is slidably connected, and is provided with limiting block on the bottom plate edge of the fixed bottom of device outboard end of ancon Plate.

As another preferred embodiment of the utility model, the hand of the hand fixing device and the fixed device of ancon Two sides are respectively arranged with fixed binding strap on placing groove, ancon placing groove, pass through magic between the fixation binding strap end of two sides Patch is fixedly linked.

The beneficial effects of the utility model.

A kind of telescopic arteriopuncture position protective device provided by the utility model, has the following advantages that.

1, the utility model has the advantages that save space, saves consumptive material, uses manpower and material resources sparingly, and is suitble to clinic, is worthy to be popularized.

2, the utility model is also applied for the use of venous blood collection.

3, the utility model can effectively improve the success rate of arteriopuncture, mitigate the unnecessary pain of patient, reduce The generation of complication；Also the generation of conflict between doctors and patients can be effectively improved to a certain extent.

4, the utility model portability is strong, and the arterial blood suitable for radial artery and ancon artery under all kinds of operating environments is adopted Collection.

Detailed description of the invention

The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below In conjunction with the drawings and the specific embodiments, the present invention will be further described in detail.It should be appreciated that tool described herein Body embodiment is only used to explain the utility model, is not used to limit the utility model.

Fig. 1 is a kind of a kind of angle stereochemical structure signal of telescopic arteriopuncture position protective device of the utility model Figure.

Fig. 2 is a kind of another angle stereochemical structure signal of telescopic arteriopuncture position protective device of the utility model Figure.

Fig. 3 is that a kind of hand fixing device end of telescopic arteriopuncture position protective device of the utility model passes through shake Go up and down a kind of angle schematic perspective view under rocking bar rise certain altitude state.

Fig. 4 is that a kind of hand fixing device end of telescopic arteriopuncture position protective device of the utility model passes through shake Go up and down another angle schematic perspective view under rocking bar rise certain altitude state.

Fig. 5 is the partial cross-sectional structural diagram of Fig. 2.

Fig. 6 is the partial cross-sectional structural diagram of Fig. 4.

Fig. 7 is a kind of overlooking structure diagram of telescopic arteriopuncture position protective device of the utility model.

Fig. 8 is the A-A view of Fig. 7.

Fig. 9 is a kind of side structure schematic view of telescopic arteriopuncture position protective device of the utility model.

Figure 10 is that a kind of hand fixing device of telescopic arteriopuncture position protective device of the utility model and ancon are solid Determine the status architecture schematic diagram that device is combined.

Marked in the figure: 1 for the first lower support base, 2 being hand placement seat, 3 being flexible palm fixed ring, 4 being that pad is soft Body material layer, 5 be hand placement slot, 6 be lifting rocking bar, 7 be lifting locking bolt, 8 be gear axis, 9 be telescopic rod, 10 be Pad elbow soft material layer, 11 be ancon placing groove, 12 be ancon placement rack, 13 be second time support base, 14 be slideway bottom plate, 15 it is slideway, 16 be bottom plate, 17 be small drawer, 18 be fixed binding strap, 19 be axle sleeve, 20 be support shaft, 21 is support shaft axis Seat board, 22 be sliding knob, 23 be folding, 24 be drawer handle, 25 be postive stop baffle, 26 be telescoping tube inner tube, 27 be flexible Pipe outer tube, 28 be gas vent, 29 be lifting sliding slot, 30 be gear shaft seat board, 31 be gear, 32 be gear rack elevating bar, 33 be Hatchway, 34 be lifting sliding sleeve, 35 be sliding sleeve fixed plate, 36 be lifting positioning disk, 37 be positioning screw hole.

Specific embodiment

In conjunction with shown in attached drawing, a kind of telescopic arteriopuncture position protective device of the utility model, it is characterised in that: including Hand fixing device and the fixed device of ancon, are provided with telescopic rod 9 between the hand fixing device and the fixed device of ancon, One end of telescopic rod 9 is connected with hand fixing device, the other end is connected with the fixed device of ancon, will by the telescopic rod 9 Hand fixing device links into an integrated entity with the fixed device of ancon；Lifting control mechanism is provided on the hand fixing device.

The hand fixing device includes hand placement seat 2 and the first lower support base 1, the hand placement seat 2 It is located at the first lower 1 top of support base, is cavity inside the described first lower support base 1, is provided with liter in the cavity Control mechanism drops, and the lifting control mechanism is connected with the bottom of hand placement seat 2 and can control the liter of hand placement seat 2 Drop.

Hand placement slot 5 is provided on the hand placement seat 2, the hand placement slot 5 is arc groove, in institute The soft body material layer 4 of pad is inlaid in the arc groove stated.

Further, the soft body material layer 4 of the pad selects the soft sponge of high density.

The lifting control mechanism includes support shaft axle bed plate 21, support shaft 20, gear rack elevating bar 32, lifting sliding sleeve 34, sliding sleeve fixed plate 35, gear 31, gear shaft seat board 30, gear axis 8, lifting rocking bar 6, lifting positioning disk 36, lifting locking Bolt 7；The top of support base 1 offers hatchway 33 under first, and the support shaft axle bed plate 21 passes through hatchway 33 It is fixedly connected on the bottom of hand placement seat 2, passes through support shaft between the support shaft axle bed plate 21 and gear rack elevating bar 32 20 connect, and the axle sleeve 19 with 32 one of gear rack elevating bar, the gear rack elevating are provided on the support shaft axle bed plate 21 Lifting sliding slot 29 is provided on bar 32；The sliding sleeve fixed plate 35 is fixed on the side in the first lower support base 1, described Lifting sliding sleeve 34 is fixed in the sliding sleeve fixed plate 35；The gear rack elevating bar 32 is slided by lifting sliding slot 29 and lifting Set 34 is connected；The other side in the first lower support base 1 is arranged in the gear 31, and the gear 31 passes through gear shaft block Plate 30, gear axis 8 are fixedly connected on the first lower 1 inner sidewall of support base, and the gear 31 is nibbled with gear rack elevating bar 32 Close connection；Fixed setting lifting positioning disk 36 on 1 lateral wall of support base, goes up and down and is arranged on positioning disk 36 under described first There are multiple positioning screw holes 37,8 end of gear axis is pierced by the first lower 1 lateral wall of support base and goes up and down positioning disk 36 Center connection lifting rocking bar 6, on the lifting rocking bar 6 be arranged lifting locking bolt 7, the lifting locking bolt 7 with Positioning screw hole 37 is threadedly coupled.

Flexible palm fixed ring 3 is provided on the lateral wall of 5 lower section of hand placement slot of the hand placement seat 2；It is described Flexible palm fixed ring 3 for fixing palm, it is adjustable elastic.

The fixed device of the ancon includes ancon placement rack 12 and the second lower support base 13, and ancon placement rack 12 is located Under second above support base 13, the outside junction of ancon placement rack 12 and the second lower support base 13 is connected by folding 23 It connects.

Ancon placing groove 11 is provided on the ancon placement rack 12, the ancon placing groove 11 is arc groove, Pad elbow soft material layer 10 is inlaid in the arc groove.

Further, the pad elbow soft material layer 10 selects the soft sponge of high density.

The telescopic rod 9 is PE material, and telescopic rod 9 includes telescoping tube inner tube 26, telescoping tube outer tube 27, in telescoping tube Pipe 26 is in telescoping tube outer tube 27 and Slidable telescopic is in telescoping tube outer tube 27；26 other end of telescoping tube inner tube is fixed In ancon placement rack 12, between telescoping tube inner tube 26 and ancon placement rack 12 there are can accommodating portion telescoping tube outer tube 27 into Space out；27 other end of telescoping tube outer tube is fixed in hand placement seat 2, and is provided with and is stretched on hand placement seat 2 The gas vent 28 communicated in draw outer tube 27.

It is respectively set on the ancon placement rack 12 of the fixed device of the ancon and the lateral wall of the second lower support base 13 There is sliding knob 22.

Described second, which descends in support base 13, is provided with the small drawer 17 that can be pulled out outward, on the small drawer 17 It is provided with drawer handle 24.

Slideway bottom plate 14, the slideway bottom are provided between the hand fixing device and the fixed bottom of device of ancon Plate 14 includes bottom plate 16, the slideway 15 for being located at 16 two sides of bottom plate；Described 14 one end of slideway bottom plate and hand fixing device it is interior Side bottom is fixedly connected, and the bottom surface of 16 bottom surface of bottom plate and the first lower support base 1 is in the same plane；The slideway The slideway 15 of 14 other end two sides of bottom plate passes through the bottom that second descends support base 13 and descends bottom in support base 13 with second The pulley of two sides setting is slidably connected, and is provided with postive stop baffle on 14 edge of bottom plate of the fixed bottom of device outboard end of ancon 25。

Two sides are distinguished on the hand placement slot 5 of the hand fixing device and ancon fixation device, ancon placing groove 11 It is provided with fixed binding strap 18, is fixedly linked between 18 end of fixation binding strap of two sides by velcro.

It should be noted that the fixation binding strap 18 is only drawn in the implementation example figure that attached drawing 4 provides, in remaining attached drawing And it is not drawn into.

The use of the utility model hand placement slot 5, ancon placing groove 11 meets body mechanics and ergonomic, described The soft body material layer 4 of pad, material is soft selected by the pad elbow soft material layer 10, avoid patient from placing for a long time, Skin lesion is caused, meanwhile, it is also convenient for patient's arm muscles and loosens, prevent acquisition time is too long from arm being caused to be ached, hand occurs Arm displacement, causes to puncture unsuccessful；The use of placing groove is also applied for the old ineffective patient of activity, facilitates it to fix, saves people Power material resources.

The present apparatus can be automatically adjusted using lateral telescopic rod 9 according to patient's arm length, meet human physiological structure, The use of telescopic rod 9 also greatly saves space, is convenient for carrying.

The flexible palm fixed ring 3 that the utility model uses, can be according to the big minor adjustment of patient's palm, by using stretching It draws back one's hand and slaps fixed ring 3 and can clearly expose the radial artery of patient, reduce the venipuncture difficulty of radial artery, shorten and puncture the time, Mitigate patient suffering, improves puncture success rate.

Utility model device is particularly well suited to the ineffective patient of arm activity, and when palm can not be fixed, radial artery can not be adopted When collection, ulnar recurrent artery can choose, the fixation binding strap 18 of wrist plays the role of fixed arm, facilitates acquisition, saves Manpower and material resources；It avoids causing secondary injury to patient.

The small drawer 17 can place blood taking needle, and operator is facilitated to use, and save the operating time, still be the suitable head of a bed Operation.

The upper and lower height of utility model device and angle use lifting control mechanism, can be made by shaking lifting rocking bar 6 Hand placement rack 2 increases, can be with by the cooperation of the lifting locking bolt 7 that is arranged and lifting positioning disk 36 on lifting rocking bar 6 Fixed raised height；It can be adjusted according to patient demand, the arterial blood suitable for various positions acquires, and facilitates operation.

It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality Within novel protection scope.

Claims (10)

1. telescopic arteriopuncture position protective device, it is characterised in that: including hand fixing device and the fixed device of ancon, institute It is provided with telescopic rod (9) between the hand fixing device stated and the fixed device of ancon, one end of telescopic rod (9) and the fixed dress of hand It sets the connected, other end to be connected with the fixed device of ancon, hand fixing device and ancon is fixed by the telescopic rod (9) and filled It sets and links into an integrated entity；Lifting control mechanism is provided on the hand fixing device.

2. telescopic arteriopuncture position protective device according to claim 1, it is characterised in that: the hand is fixed Device includes hand placement seat (2) and first lower support base (1), and the hand placement seat (2) is located at the first lower support bottom Above seat (1), it is cavity inside described first lower support base (1), is provided with lifting control mechanism in the cavity, institute The lifting control mechanism stated is connected with the bottom of hand placement seat (2) and can control the lifting of hand placement seat (2).

3. telescopic arteriopuncture position protective device according to claim 2, it is characterised in that: the hand placement It is provided with hand placement slot (5) on seat (2), the hand placement slot (5) is arc groove, is inlayed in the arc groove Embedded with soft body material layer (4) is padded, the soft body material layer (4) of the pad selects the soft sponge of high density.

4. telescopic arteriopuncture position protective device according to claim 1, it is characterised in that: the elevating control Mechanism includes support shaft axle bed plate (21), support shaft (20), gear rack elevating bar (32), lifting sliding sleeve (34), sliding sleeve fixed plate (35), gear (31), gear shaft seat board (30), gear axis (8), lifting rocking bar (6), lifting positioning disk (36), lifting locking Bolt (7)；It is offered hatchway (33) at the top of support base (1) under first, the support shaft axle bed plate (21) passes through Hatchway (33) is fixedly connected on the bottom of hand placement seat (2), the support shaft axle bed plate (21) and gear rack elevating bar (32) it is connected, is provided on the support shaft axle bed plate (21) and gear rack elevating bar (32) one by support shaft (20) between Axle sleeve (19), lifting sliding slot (29) is provided on the gear rack elevating bar (32)；The sliding sleeve fixed plate (35) is fixed Side under first in support base (1), the lifting sliding sleeve (34) are fixed in the sliding sleeve fixed plate (35)；Institute The gear rack elevating bar (32) stated is connected by lifting sliding slot (29) with lifting sliding sleeve (34)；The gear (31) is arranged first The other side in lower support base (1), the gear (31) are fixedly connected by gear shaft seat board (21), gear axis (8) Under first on support base (1) inner sidewall, the gear (31) engages connection with gear rack elevating bar (32)；Described Fixed setting lifting positioning disk (36) on support base (1) lateral wall once goes up and down and is provided with multiple positioning on positioning disk (36) Screw hole (37), described gear axis (8) end are pierced by the first lower support base (1) lateral wall and lifting positioning disk (36) Lifting locking bolt (7) are arranged on the lifting rocking bar (6), the lifting locking bolt in heart connection lifting rocking bar (6) (7) it is threadedly coupled with positioning screw hole (37).

5. telescopic arteriopuncture position protective device according to claim 2, it is characterised in that: the hand placement seat (2) flexible palm fixed ring (3) is provided on the lateral wall below hand placement slot (5).

6. telescopic arteriopuncture position protective device according to claim 1, it is characterised in that: the ancon is fixed Device includes ancon placement rack (12) and second lower support base (13), support base under ancon placement rack (12) is located at second (13) top, ancon placement rack (12) are connect with the outside junction of second lower support base (13) by folding (23).

7. telescopic arteriopuncture position protective device according to claim 6, it is characterised in that: the ancon is placed It is provided with ancon placing groove (11) on seat (12), the ancon placing groove (11) is arc groove, in the arc groove It is inside inlaid with pad elbow soft material layer (10), the pad elbow soft material layer (10) selects the soft sponge of high density.

8. telescopic arteriopuncture position protective device according to claim 1, it is characterised in that: the telescopic rod It (9) is PE material, telescopic rod (9) includes telescoping tube inner tube (26), telescoping tube outer tube (27), and telescoping tube inner tube (26), which is embedded in, stretches In draw outer tube (27) and Slidable telescopic is in telescoping tube outer tube (27)；Telescoping tube inner tube (26) other end is fixed on elbow In portion's placement rack (12), there are can accommodating portion telescoping tube outer tube between telescoping tube inner tube (26) and ancon placement rack (12) (27) space passed in and out；Telescoping tube outer tube (27) other end is fixed in hand placement seat (2), and in hand placement seat (2) On be provided with and telescoping tube outer tube (27) in the gas vent (28) that communicates.

9. telescopic arteriopuncture position protective device according to claim 6, it is characterised in that: the ancon is fixed It is respectively arranged with sliding knob (22) on the ancon placement rack (12) of device and the lateral wall of second lower support base (13), it is described Second lower support base (13) in be provided with the small drawer (17) that can be pulled out outward, be provided on the small drawer (17) Drawer handle (24).

10. telescopic arteriopuncture position protective device according to claim 1, it is characterised in that: the hand is solid Determine to be provided with slideway bottom plate (14) between device and the fixed bottom of device of ancon, the slideway bottom plate (14) includes bottom plate (16), it is located at the slideway (15) of bottom plate (16) two sides；The inside bottom of described slideway bottom plate (14) one end and hand fixing device Portion is fixedly connected, and the bottom surface of the bottom plate (16) bottom surface and first lower support base (1) is in the same plane；The slideway The slideway (15) of bottom plate (14) other end two sides passes through the bottom that second descends support base (13) and descends support base with second (13) pulley of interior two sides of the bottom setting is slidably connected, and is arranged on bottom plate (16) edge of the fixed bottom of device outboard end of ancon There are postive stop baffle (25)；Two sides on the hand placement slot (5) of hand fixing device and the fixed device of ancon, ancon placing groove (11) It is respectively arranged with fixed binding strap (18), is fixedly linked between fixation binding strap (18) end of two sides by velcro.