CN212368981U

CN212368981U - Neonatal blood collection fixer

Info

Publication number: CN212368981U
Application number: CN202021365309.8U
Authority: CN
Inventors: 徐小薇
Original assignee: Zhejiang Hospital
Current assignee: Zhejiang Hospital
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-01-19
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a neonatal blood sampling holder, comprising a fixed base plate and a left leg holder, the left leg holder is mounted on the outer wall of the left upper end of the fixed base plate, and the fixed base plate on the front side of the left leg holder A left hip fixer is arranged on the outer wall of the upper end, and a rotating adjusting sleeve is arranged on the upper end of each fixer, so that it can be adjusted and used according to the thickness of the newborn's legs. A protective cushion is provided, which can effectively protect the newly born leg and prevent the skin from being scratched due to friction with the edges and corners of the front and rear ends of the movable half-clamp and the fixed half-clamp. At the same time, when tightening the belt The protective cushion can effectively relieve the tightening pressure and improve the comfort. The new neonatal blood collection fixture is simple to operate and easy to use. Only one person can complete the blood collection process, reducing the workload of medical staff.

Description

Neonate blood sampling fixer

Technical Field

The utility model belongs to the technical field of neonate's femoral artery blood sampling is relevant, concretely relates to neonate's blood sampling fixer.

Background

Neonatal diseases are one of the main diseases threatening children, and the incidence rates of neonatal asphyxia, neonatal ischemia-hypoxic encephalopathy and neonatal pulmonary transmembrane disease are also rare, and the disease condition is critical, so that the respiratory function, blood oxygen metabolism and the pH value of blood of a sick child need to be accurately judged, and arterial blood needs to be collected for examination of items such as blood gas analysis and the like. The placement and the positioning of the femoral artery blood sampling position play a decisive role in the success of blood sampling: the infant takes a horizontal position, takes off one trouser leg to enable the lower limb to be in a knee bending abduction position, if necessary, a small pillow is padded under the hip, an assistant fixes the two legs of the infant, the skin is disinfected conventionally, meanwhile, the index finger and the middle finger of the left hand of an operator are disinfected, the most obvious pulse position of the femoral artery is beaten and fixed, a right hand-held injector is inserted into the skin in a 90-degree or 45-degree needle insertion way, then the needle is gradually lifted upwards, 1ml of blood sample is extracted, the needle head is rapidly pulled out, a rubber plug is sleeved for testing, and a sterile cotton ball is immediately used for pressurizing a hemostasis point until no bleeding occurs.

The existing blood sampling fixing technology for the newborn has the following problems: the femoral artery blood sampling method is a main method for collecting blood samples of pediatric arteries, is widely applied to clinic, but years of clinical practice shows that the method has certain defects because the femoral artery is deep in position and complicated in anatomical part, and the crying and screaming of a patient are not matched and difficult to fix, and can be completed by two persons in cooperation, and if the femoral artery blood sampling method is not fixed well in the blood sampling process, blood drawing failure can be directly caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a neonate's blood sampling fixer to traditional neonate's blood sampling mode that proposes in solving above-mentioned background art needs two people to lead to the fact work burden, fixed can directly lead to the failure problem of drawing blood for medical personnel simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a newborn blood sampling fixer comprises a fixing bottom plate and a left leg fixer, wherein the left leg fixer is installed on the outer wall of the upper end of the left side of the fixing bottom plate, a left hip fixer is arranged on the outer wall of the upper end of the fixing bottom plate on the front side of the left leg fixer, a right leg fixer is arranged on the outer wall of the upper end of the fixing bottom plate on the right side of the left leg fixer, a right hip fixer is arranged on the outer wall of the upper end of the fixing bottom plate on the front side of the right leg fixer, movable half clamping blocks are arranged on the left leg fixer, the left hip fixer, the right hip fixer and the right leg fixer respectively, fixed half clamping blocks are arranged on the lower sides of the movable half clamping blocks, vertical guide rods penetrate through the peripheries of the movable half clamping blocks and the fixed half clamping blocks, vertical threaded rods penetrate through the center positions of the movable half clamping blocks and the fixed half clamping blocks, and a rotary adjusting sleeve is sleeved outside the upper end of the movable half clamping blocks, the lower extreme of rotation regulation sleeve pipe is provided with fixed foot dish, the spacing ring cover has been cup jointed to the outside of fixed foot dish, be connected with fixed winding ring on the outside one end outer wall of the half clamp splice of activity, the inboard one end outer wall of the half clamp splice of activity is connected with receives the band, the upper end of receiving the band is provided with bonding block.

Preferably, the outer walls of the inner sides of the movable half clamping blocks and the fixed half clamping blocks are connected with a protective soft cushion.

Preferably, the left leg fixer and the left hip fixer are kept in a front-back symmetrical state and are inclined towards the back side and the front side respectively, and the right hip fixer and the right leg fixer are kept in a front-back symmetrical state and are aligned transversely.

Preferably, four guide rods penetrate through the movable half clamping block and the fixed half clamping block, and the four guide rods and the threaded rod are kept in a parallel state.

Preferably, the fixed foot disc at the lower end of the rotary adjusting sleeve is fixedly embedded in the limit ring sleeve, the rotary adjusting sleeve, the fixed foot disc, the limit ring sleeve and the circle center of the threaded rod are vertically arranged on the same straight line, and the rotary adjusting sleeve is connected with the threaded rod through threads.

Preferably, the lower extreme of receiving the band is connected with the half clamp splice outer wall of activity, the other end of receiving the band passes fixed half clamp splice and fixed winding ring, receive the band and pass through magic subsides fixed bonding with the bonding piece.

Preferably, the activity half clamp splice is provided with semi-ring groove with the inboard one end outer wall of fixed half clamp splice, the protection cushion is the semi-ring structure who agrees with mutually with the draw-in groove, paste fixed bonding through the magic between protection cushion and the semi-ring groove.

Preferably, a cylindrical outward rotation angle measurer and a fan-shaped knee joint angle measurer are respectively arranged on the outer wall of the upper end of the fixing bottom plate between the left leg fixer and the left hip fixer.

Compared with the prior blood sampling fixing technology for neonates, the utility model provides a neonate blood sampling fixer possesses following beneficial effect:

1. the utility model arranges two pairs of left leg fixer and left hip fixer, right hip fixer and right leg fixer at the corners around the fixed bottom plate, and each fixer has the same structure and is composed of a movable half clamping block and a fixed half clamping block, wherein the left leg fixer and the left hip fixer respectively open towards the front side and the rear side, the right hip fixer and the right leg fixer are aligned front and rear, so that the left leg of the neonate can be turned outwards to an angle, the left leg and the hip of the neonate are respectively fixed on the left leg fixer and the left hip fixer, the right leg of the neonate is respectively fixed on the right hip fixer and the right leg fixer, the four fixing devices are matched with each other, so that blood sampling is convenient for the inner side of the left leg of the newborn, the phenomenon that the leg of the newborn moves randomly to interfere with the process in the blood sampling process is avoided, and the blood sampling process for the inner side of the left leg of the newborn is completed quickly;

2. the utility model arranges the rotary adjusting sleeve at the upper end of each fixer, and because the fixing foot disc at the lower end of the rotary adjusting sleeve is fixed and limited by the spacing ring sleeve, so that the movable half clamping block at the lower end can be driven to move up and down on the fixed half clamping block when the adjusting sleeve is rotated, thereby being capable of being adjusted according to the thickness degree of the legs of the newborn, the protective soft pads are arranged on the inner walls of the movable half clamping blocks and the fixed half clamping blocks, the protective soft pad can effectively protect the newborn leg, prevent the skin from being scratched caused by the friction with the edges of the outer walls of the front and the rear ends of the movable half clamping block and the fixed half clamping block, simultaneously can effectively alleviate the pressure of tightening through the protection cushion when tightening and receiving the band, improve the travelling comfort, novel neonate's blood sampling fixer easy operation, convenient to use only needs alone to accomplish the blood sampling process, alleviates medical personnel's work burden.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic top view of a newborn blood sampling fixer according to the present invention;

fig. 2 is a schematic front view of the blood sampling fixer for newborn baby according to the present invention;

fig. 3 is a schematic view of the tightening strap fixing structure of the present invention;

fig. 4 is a schematic cross-sectional view of a rotary adjusting sleeve according to the present invention;

in the figure: 1. fixing the bottom plate; 2. a left leg fixator; 3. a threaded rod; 4. a guide bar; 5. a binding belt is collected; 6. a left hip anchor; 7. rotating the adjusting sleeve; 8. a right hip anchor; 9. a right leg holder; 10. a movable half clamp block; 11. fixing the winding ring; 12. fixing the half clamping blocks; 13. a protective cushion; 14. bonding blocks; 15. fixing the foot disc; 16. and a spacing ring sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a newborn blood sampling fixer comprises a fixing base plate 1 and a left leg fixer 2, wherein the left leg fixer 2 is installed on the outer wall of the upper end of the left side of the fixing base plate 1, a left hip fixer 6 is arranged on the outer wall of the upper end of the fixing base plate 1 on the front side of the left leg fixer 2, the left leg fixer 2 and the left hip fixer 6 are in a front-back symmetrical state and are respectively inclined towards the back side and the front side, a right hip fixer 8 and a right leg fixer 9 are in a front-back symmetrical state and are transversely aligned front-back, the left leg fixer 2 and the left hip fixer 6 are respectively opened towards the front side and the back side, the left leg of a newborn can be outwards turned to an angle of 45 degrees, so that the left leg and the hip of the newborn are respectively fixed on the left leg fixer 2 and the left hip fixer 6, the right leg of the newborn is respectively fixed on the right leg fixer 8 and the right leg fixer 9, and therefore blood sampling is convenient for the inner side of the left, under the action of each fixer, the interference of the leg disorder of the children in the blood sampling process is avoided, a right leg fixer 9 is arranged on the outer wall of the upper end of a fixed bottom plate 1 on the right side of a left leg fixer 2, a right hip fixer 8 is arranged on the outer wall of the upper end of the fixed bottom plate 1 on the front side of the right leg fixer 9, movable half clamping blocks 10 are arranged on the left leg fixer 2, a left hip fixer 6, the right hip fixer 8 and the right leg fixer 9, a fixed half clamping block 12 is arranged on the lower side of each movable half clamping block 10, four guide rods 4 penetrate through the insides of the movable half clamping blocks 10 and the fixed half clamping blocks 12, the four guide rods 4 and a threaded rod 3 are kept in a mutually parallel state, the four guide rods 4 are distributed around the movable half clamping blocks 10 and the fixed half clamping blocks 12 to play a role in guiding, so that the movable half clamping blocks 10 and the fixed half clamping blocks 12 can move up and down according to the fixed angle at the corners, thereby adjusting the use width of the holder.

A newborn blood sampling fixer comprises a movable half clamping block 10 and a fixed half clamping block 12, wherein vertical guide rods 4 penetrate through the peripheral corners of the movable half clamping block 10 and the fixed half clamping block 12, a vertical threaded rod 3 penetrates through the central positions of the movable half clamping block 10 and the fixed half clamping block 12, a rotary adjusting sleeve 7 is sleeved outside the upper end of the threaded rod 3, a fixed foot disc 15 is arranged at the lower end of the rotary adjusting sleeve 7, a limit ring sleeve 16 is sleeved outside the fixed foot disc 15, the fixed foot disc 15 at the lower end of the rotary adjusting sleeve 7 is fixedly embedded in the limit ring sleeve 16, the rotary adjusting sleeve 7, the fixed foot disc 15 and the limit ring sleeve 16 are vertically aligned with the circle center of the threaded rod 3, the rotary adjusting sleeve 7 is connected with the threaded rod 3 through threads, the fixed foot disc 15 at the lower end of the rotary adjusting sleeve 7 is fixedly limited through the limit ring sleeve 16, so that the movable half clamping block 10 at the lower end can be driven to move up and down on the fixed half clamping block 12 when the rotary, thereby can use according to the thickness degree regulation of neonate's shank, be connected with fixed winding loop 11 on the outside one end outer wall of the half clamp splice 10 of activity, the inboard one end outer wall of the half clamp splice 10 of activity is connected with receives band 5, the lower extreme of receiving band 5 is connected with the half clamp splice 10 outer wall of activity, the other end of receiving band 5 passes fixed half clamp splice 12 and fixed winding loop 11, it pastes fixed bonding through the magic with bonding piece 14 to receive band 5, it passes half clamp splice 10 of activity to receive band 5, thereby can pass receipts band 5 and place on protection cushion 13 with neonate's shank from the front end, then will pass and stick 14 taut back attached on receiving band 5 outer wall of fixed winding loop 11, thereby tighten the neonate's shank is fixed, avoid in the process of drawing blood disorder.

A blood sampling fixer for neonates comprises a binding block 14 arranged at the upper end of a binding belt 5, a protective soft cushion 13 is connected on the outer wall of one inner end of a movable half clamping block 10 and a fixed half clamping block 12, a half-ring-shaped clamping groove is arranged on the outer wall of one inner end of the movable half clamping block 10 and one inner end of the fixed half clamping block 12, the protective soft cushion 13 is of a half-ring-shaped structure matched with the clamping groove, the protective soft cushion 13 is fixedly bound with the half-ring-shaped clamping groove through a magic tape, the protective soft cushion 13 can effectively protect newborn legs, skin scratches caused by friction with edge angles of the outer walls of the front end and the rear end of the movable half clamping block 10 and the fixed half clamping block 12 are prevented, meanwhile, when the binding belt 5 is bound, binding pressure can be effectively relieved through the protective soft cushion 13, comfort is improved, a columnar outward rotation angle measurer and a fan-shaped knee joint angle measurer are respectively arranged on the outer, be used for the angle of external rotation angle and the crooked angle of knee joint at fixed neonate's shank in-process respectively through external rotation angular surveying ware and knee joint angular surveying ware to align the location when fixed more easily, reduce the operation degree of difficulty, alleviate medical personnel's operating pressure, protection cushion 13 passes through the magic with semi-ring groove simultaneously and pastes the mode that bonds, makes protection cushion 13 pull down the washing easily, guarantees sanitary safety.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the novel neonate blood sampling fixer mainly comprises a fixing bottom plate 1, a left leg fixer 2, a left hip fixer 6, a right hip fixer 8, a right leg fixer 9 and the like, each fixer has the same structure and is composed of a movable half clamping block 10 and a fixed half clamping block 12, wherein the left leg fixer 2 and the left hip fixer 6 are respectively opened towards the front and the back sides, the right hip fixer 8 is aligned with the right leg fixer 9 front and back, so that the left leg of the neonate can be overturned to the outer side to an angle of 45 degrees, the left leg and the hip of the neonate are respectively fixed on the left leg fixer 2 and the left hip fixer 6, the right leg of the neonate is respectively fixed on the right hip fixer 8 and the right leg fixer 9, the blood sampling process of the inner side of the left leg of the neonate is completed through the mutual cooperation of the four fixers, the novel neonate blood sampling fixer can be adjusted and used according to the thickness degree of the legs of the neonate, when adjusting, through rotating rotatory adjusting sleeve pipe 7 to drive half clamp splice 10 of activity and reciprocate on half fixed clamp splice 12, accomplish the regulation back, can pass right hip portion fixer 8 and right shank fixer 9 with the neonate's of treating blood sampling right leg from the front end in proper order, through then will pass and fix the bonding piece 14 tensioning back attached on receiving band 5 outer wall of winding 11, fix the left leg according to same step, thereby tighten the neonate's both legs shank is fixed, so that accomplish subsequent blood sampling process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A neonatal blood sampling fixture, comprising a fixed bottom plate (1) and a left leg fixture (2), characterized in that: the left leg fixture (2) is installed on the outer wall of the left upper end of the fixed bottom plate (1) Above, a left hip anchor (6) is provided on the upper end outer wall of the fixed bottom plate (1) on the front side of the left leg anchor (2), and the fixed bottom plate ( 1) A right leg holder (9) is arranged on the outer wall of the upper end, and a right hip holder (8) is arranged on the outer wall of the upper end of the fixed bottom plate (1) on the front side of the right leg holder (9). The left leg immobilizer (2), the left hip immobilizer (6), the right hip immobilizer (8) and the right leg immobilizer (9) are all provided with movable half-clamp blocks (10), the movable A fixed half-clamp block (12) is arranged on the lower side of the half-clamp block (10), and a vertical guide rod (4) runs through the surrounding corners of the movable half-clamp block (10) and the fixed half-clamp block (12). A vertical threaded rod (3) runs through the center of the movable half-clamp block (10) and the fixed half-clamp block (12), and the upper end of the threaded rod (3) is sleeved with a rotating adjustment sleeve (7), the lower end of the rotation adjustment sleeve (7) is provided with a fixed foot plate (15), the outer sleeve of the fixed foot plate (15) is sleeved with a limiting ring sleeve (16), and the movable half clamp block A fixed ring (11) is connected to the outer wall of the outer end of the (10), the outer wall of the inner end of the movable half-clamping block (10) is connected with a restraining belt (5), and the upper end of the restraining belt (5) is provided with There are adhesive blocks (14).

2 . The neonatal blood collection fixture according to claim 1 , wherein a protective cushion ( 13 ) is connected to the inner end outer wall of the movable half-clamp ( 10 ) and the fixed half-clamp ( 12 ). 3 .

3 . The neonatal blood sampling fixture according to claim 1 , wherein the left leg fixture ( 2 ) and the left hip fixture ( 6 ) are kept in a symmetrical state in front and rear, and are facing the rear side and the front side respectively. 4 . When tilted, the right hip anchor (8) and the right leg anchor (9) are kept in a symmetrical state front and rear and are aligned laterally front and rear.

4. The neonatal blood sampling fixture according to claim 1, characterized in that: four guide rods (4) are penetrating through the interior of the movable half-clamp (10) and the fixed half-clamp (12). Each of the guide rods (4) and the threaded rods (3) are kept parallel to each other.

5. The neonatal blood sampling fixer according to claim 1, characterized in that: the fixing foot plate (15) at the lower end of the rotation adjusting sleeve (7) is fixedly embedded in the limiting ring sleeve (16), so The center of the rotation adjustment sleeve (7), the fixed foot plate (15), the limit ring sleeve (16) and the threaded rod (3) are vertically on a straight line, and the rotation adjustment sleeve (7) and the threaded rod (3) are connected by screws.

6. The neonatal blood sampling fixture according to claim 1, characterized in that: the lower end of the band (5) is connected with the outer wall of the movable half-clamp (10), and the lower end of the band (5) is connected to the outer wall of the movable half-clamp (10). The other end passes through the fixed half-clamp block (12) and the fixed ring (11), and the band (5) and the bonding block (14) are fixed and bonded by Velcro.

7 . The neonatal blood sampling holder according to claim 2 , wherein the movable half-clamp block ( 10 ) and the fixed half-clamp block ( 12 ) are provided with a semi-circular clamping groove on the outer wall of one inner side and one end, and the protective soft The pad (13) has a semi-annular structure that fits with the card slot, and the protective soft pad (13) and the semi-annular card slot are fixed and bonded by Velcro.

8. The neonatal blood sampling fixture according to claim 2, characterized in that: the outer wall of the upper end of the fixed bottom plate (1) between the left leg fixture (2) and the left hip fixture (6) is respectively A cylindrical external rotation angle measurer and a fan-shaped knee joint angle measurer are provided.