CN216091164U

CN216091164U - Deep vein puncture sickbed storage rack

Info

Publication number: CN216091164U
Application number: CN202122545432.9U
Authority: CN
Inventors: 王君
Original assignee: Beijing Jishuitan Hospital
Current assignee: Beijing Jishuitan Hospital
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-22
Anticipated expiration: 2031-10-21

Abstract

The utility model belongs to the technical field of biology and new medicine, and discloses a shelf of a deep venipuncture sickbed; including supporter body and strutting arrangement, wherein: the storage rack body is a foldable rectangular thin plate and comprises a first rectangular thin plate and a second rectangular thin plate, one end of the upper surface of the first rectangular thin plate is provided with an L-shaped groove parallel to a sickbed, the length of the L-shaped groove is consistent with the width of the first rectangular thin plate, the second rectangular thin plate is provided with a hinge and an L-shaped embedded block matched with the L-shaped groove, one end of the hinge is connected to the second rectangular thin plate, and the other end of the hinge is connected to the L-shaped embedded block; the L-shaped embedded block is arranged in the L-shaped groove of the first rectangular thin plate, the supporting device is arranged below the storage rack body, one end of the supporting device is connected with the storage rack body, and the other end of the supporting device is in contact with the sickbed baffle. The problem of the art person take article difficulty when carrying out the vein puncture to the patient, be difficult to compromise with both hands and rescue car area is big is solved, better be the treatment of patient.

Description

Deep vein puncture sickbed storage rack

Technical Field

The utility model belongs to the technical field of biology and new medicines, and particularly relates to a shelf of a deep venipuncture sickbed.

Background

In an ICU, deep venipuncture catheterization is one of the most commonly used operation techniques for clinically rescuing critical patients, and the operation needs many articles, among which are: deep vein puncture bags, treatment towels, sterilized articles, narcotics, heparin saline, syringes, gauze, and the like. At present, in the actual puncturing process, an operator needs to stand all the way to operate, the articles are mostly placed on a medicine changing trolley behind the body, when a patient is punctured, the operator needs to stand all the way and frequently turn backwards to take the articles on the medicine changing trolley, because the operation time of some patients during puncturing is longer, the standing time of the operator is correspondingly lengthened, and the operator is easy to fatigue under the condition; in addition, in the operation process, an operator needs to fix the puncture needle with one hand and stretch the other hand to the back to take the guide wire on the dressing change cart, the puncture needle is easy to shift when the action amplitude is too large, or the guide wire on the dressing change cart cannot be reached by the other hand, so that the two hands are difficult to be taken into consideration, great troubles are brought to the operator, and the treatment of a patient is influenced; meanwhile, the dressing change cart occupies too much bedside space, the movement of medical staff is limited when critical patients are rescued, particularly, some critical patients may need deep venipuncture at multiple positions, and more instruments and equipment are arranged on the bedside during rescue, so that the rescue cart is inconvenient to push, and double pressure is caused to operators and patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a deep venipuncture sickbed storage rack, which solves the problems that an operator is difficult to take and take articles, both hands are difficult to take into consideration and a rescue vehicle occupies a large area.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a dark vein puncture sick bed supporter which characterized in that, includes supporter body and strutting arrangement, wherein:

the shelf body comprises a first rectangular thin plate and a second rectangular thin plate; an L-shaped groove parallel to a sickbed is formed in one end of the upper surface of the first rectangular thin plate, and the length of the L-shaped groove is consistent with the width of the first rectangular thin plate; a second rectangular thin plate provided with an L-shaped embedded block is embedded in the L-shaped groove; one end of each hinge is connected to the second rectangular thin plate, and the other end of each hinge is connected to the L-shaped embedded block;

the supporting device is arranged below the shelf body, one end of the supporting device is connected with the shelf body, and the other end of the supporting device is contacted with the sickbed barrier.

Furthermore, the deep venipuncture hospital bed storage rack also comprises a locking device;

the locking device comprises a locking joint and a locking push rod, wherein:

the locking joint comprises a first locking joint and a second locking joint;

the first locking joint and the second locking joint are both in omega-shaped structures;

the first locking joint is provided with a U-shaped groove and is arranged below the L-shaped groove of the first rectangular thin plate;

the second locking joint is arranged below the second rectangular thin plate hinge;

the locking push rod comprises a locking cylinder, a connecting rod and a handle;

the locking cylinder is arranged in the first locking joint;

the connecting rod is arranged in the U-shaped groove, one end of the connecting rod is connected with the locking cylinder in the first locking joint, and the other end of the connecting rod is connected with the handle outside the first locking joint;

the handle is of a spherical structure, and the spherical diameter is larger than the width of the handle;

when in the locking state, the locking cylinder is inserted into the second locking joint of the corresponding first locking joint.

Furthermore, the deep venipuncture hospital bed shelf also comprises a supporting device;

the strutting arrangement includes supporting wheel, right angle connecting rod, connecting block and brake pad, wherein:

the supporting wheels are arranged on the sickbed baffle;

one end of the right-angle connecting rod is connected with the axis of the supporting wheel, and the other end of the right-angle connecting rod is connected with the connecting block;

the connecting block is connected with the sickbed shelf body;

the brake block is arranged on the right-angle connecting rod.

Furthermore, the deep venipuncture hospital bed storage rack also comprises an auxiliary supporting device;

auxiliary stay device includes connection piece, universal joint, telescopic bracket, supporting pad and fixed block, wherein:

the connecting piece is connected to the first rectangular thin plate;

the universal joint is connected to the connecting piece;

one end of the telescopic bracket is connected to the universal joint;

the supporting pad is connected to the other end of the telescopic bracket;

the fixed block is connected on first rectangle sheet metal, with telescopic bracket can dismantle the connection.

Further, the number of the supporting devices is at least 4.

Furthermore, the middle part of the supporting wheel is a semicircular hourglass-shaped roller.

Further, the radius of the semicircle is larger than or equal to the radius of the sickbed bumper.

Further, the number of the hinges is at least 2, and the upper surfaces of the 2 hinges are flush with the upper surface of the commodity shelf body.

Further, the supporting pad is made of rubber or plastics, and an anti-skid surface is arranged on the supporting pad.

Furthermore, the number of the auxiliary supporting devices is at least two, and the auxiliary supporting devices are all arranged at the bottom of the first rectangular thin plate.

Compared with the prior art, the utility model has the advantages that:

1) the foldable storage rack body is placed on the sickbed baffle, so that articles to be punctured can be placed on the storage rack body during deep venipuncture, an operator can easily take the articles, physical strength is saved, both hands can be used, and patients can be better treated;

2) the locking device is arranged below the commodity shelf body consisting of the two rectangular thin plates with the same area, so that the possibility that the commodity shelf body collapses when articles are placed is avoided, and the safety of a patient and the stability of the articles on the commodity shelf body are guaranteed;

3) the shelf body can be flexibly moved and fixed along the bed block of the sickbed through the support of the rollers and the brake of the brake block, so that an operator can conveniently adjust the position of the shelf body on the sickbed according to the patient, the patient can be better treated, and the operator can conveniently take articles;

4) the auxiliary supporting device can be selectively used according to the number of articles, so that the storage rack body is more stably fixed on a sickbed, the shaking of the storage rack body is avoided, and a rectangular thin plate can be separately and fixedly supported on one side of the sickbed, so that the space of the sickbed is saved, and the movement of a patient on the sickbed is facilitated;

5) the supporting wheels of the semicircular hourglass-shaped roller structures are arranged below the commodity shelf body, so that a supporting effect can be achieved, and meanwhile, the commodity shelf body can be rapidly moved and positioned through the movement of the matching of the sickbed bed barrier and the semicircular hourglass-shaped roller structures, and the friction between the supporting wheels and the sickbed barrier is reduced;

6) the upper surface of the hinge is kept flush with the upper surface of the shelf body, so that on one hand, the upper surface of the shelf body is kept flat, articles placed on the shelf body are kept stable, on the other hand, the planes of the first rectangular thin plate and the second rectangular thin plate can be attached after the shelf is folded, and the plane of the shelf body is prevented from being polluted by impurities;

7) the anti-slip surface is arranged on the supporting pad, so that the auxiliary supporting device is prevented from slipping when being supported, and the storage rack body and the stability of articles placed on the storage rack body are further guaranteed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the overall structure of the shelf of the deep venipuncture hospital bed of the present invention;

FIG. 2 is a top view of the overall structure of the shelf of the deep venipuncture hospital bed of the present invention;

FIG. 3 is a bottom view of the overall structure of the shelf of the deep venipuncture hospital bed of the present invention;

FIG. 4 is an enlarged schematic view of the locking pushrod of FIG. 3;

FIG. 5 is an enlarged schematic view of the first locking joint of FIG. 3;

FIG. 6 is an enlarged schematic view of the first rectangular sheet of FIG. 1;

FIG. 7 is an enlarged view of the second rectangular sheet of FIG. 1;

wherein: 1-U-shaped groove, 2-supporting wheel, 3-right angle connecting rod, 5-connecting block, 6-brake block, 7-sickbed baffle, 8-hinge, 9-countersunk screw, 10-first rectangular thin plate, 11-second rectangular thin plate, 12-locking push rod, 13-auxiliary supporting device, 14-L-shaped groove, 15-L-shaped embedded block and 16-fastening screw;

41-a first locking joint, 42-a second locking joint;

121-locking cylinder, 122-connecting rod, 123-handle;

131-connecting sheets, 132-universal joints, 133-telescopic supports, 134-supporting pads and 135-fixing blocks.

Detailed Description

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The following detailed description is exemplary in nature and is intended to provide further details of the utility model. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model.

As shown in fig. 1-3, the shelf for deep venipuncture hospital bed according to the present invention comprises a shelf body, a locking device, a supporting device and an auxiliary supporting device, wherein the shelf body comprises a first rectangular thin plate 10 and a second rectangular thin plate 11, preferably, the shelf body is a foldable rectangular thin plate with a length greater than or equal to the width of hospital bed, and the two rectangular thin plates have the same area. Namely a first rectangular thin plate 10 and a second rectangular thin plate 11, wherein an L-shaped groove 14 parallel to the sickbed is arranged on the upper surface of the first rectangular thin plate 10 far away from the sickbed baffle 7, the length of the L-shaped groove 14 is consistent with the width of the first rectangular thin plate 10, namely the L-shaped groove 14 is parallel to the sickbed and is arranged on the first rectangular thin plate 10 in a penetrating way; a hinge 8 and an L-shaped embedded block 15 are arranged on the second rectangular thin plate 11, one end of the hinge 8 is connected to the upper surface, far away from the sickbed baffle 7, of the second rectangular thin plate through a countersunk screw 9, the other end of the hinge 8 is connected with the L-shaped embedded block 15 through the countersunk screw 9, and the L-shaped embedded block 15 of the second rectangular thin plate 11 is matched with an L-shaped groove 14 on the first rectangular thin plate 10 to form a complete storage rack body; the enlarged view of the first rectangular thin plate 10 is shown in fig. 6, and the enlarged view of the second rectangular thin plate 11 is shown in fig. 7, wherein the plane of the hinge 8 and the plane of the shelf body are at the same height, that is, the plane of the shelf body and the plane of the hinge 8 are flush, and the number of the planes is at least 2; so set up, guaranteed the level and smooth of supporter body upper surface on the one hand for place the article on the supporter body and remain stable, on the other hand can make the plane of first rectangle sheet metal 10 and second rectangle sheet metal 11 can laminate when having guaranteed to fold, has avoided impurity pollution supporter body plane. During the assembly, at first connect hinge 8 respectively on the top end face of second rectangle sheet metal 11 and L shape abaculus 15 right-angle side through countersunk screw, on second rectangle sheet metal 11 that will install hinge 8 and L shape abaculus 15 is connected to the first rectangle sheet metal 10 that is provided with L shape groove 14 afterwards, accomplish the equipment of supporter body, when dismantling, only need with second rectangle sheet metal 11 along the L shape groove 14 in the roll-off can of first rectangle sheet metal 10.

The locking device includes a locking tab and a locking push rod 12, which are shown in enlarged views in fig. 4-5. Wherein the locking joint comprises a first locking joint 41 and a second locking joint 42; the first locking joint 41 and the second locking joint 42 are both in omega-shaped structures; the first locking joint 41 is provided with a U-shaped groove 1, and the first locking joint 41 is positioned below the L-shaped groove 14 of the first rectangular thin plate 10; the second locking joint (42) is connected and arranged below the hinge (8) of the second rectangular thin plate (11); the first locking joint 41 and the second locking joint 42 are connected to the body of the article holding frame by fastening screws 16. The locking push rod 12 comprises a locking cylinder 121, a connecting rod 122 and a handle 123; wherein the locking cylinder 121 is disposed within the first locking joint 41; the connecting rod 122 is arranged in the U-shaped groove 1, one end of the connecting rod is connected with the locking cylinder 121, and the other end of the connecting rod is connected with the handle 123; wherein the connecting rod moves in the track formed by the U-shaped groove 1 along the shape of the U-shaped groove 1, in particular, the U-shaped groove comprises but is not limited to a U shape, and can be a right angle shape, an M shape and the like. The grip 123 is a spherical structure, and the spherical diameter is larger than the width of the grip 123. When locking is performed, the handle 123 on the locking push rod 12 in the first locking joint 41 is manually pushed, the locking push rod 12 slides along one end of the U-shaped groove 1 to the other end of the U-shaped groove 1, and simultaneously the locking cylinder 121 of the locking push rod 12 slides into the second locking joint 42, so that locking of the locking joint is completed. Specifically, the length of the locking push rod 12 is greater than the distance length between the first locking joint 41 and the second locking joint 42, and further specifically, the length of the U-shaped groove 1 is greater than the distance length between the first locking joint 41 and the second locking joint 42. So set up, effectively avoided the supporter body the possibility of collapsing when placing article, ensured patient's safety and the stability of article on the supporter body.

The supporting devices comprise supporting wheels 2, right-angle connecting rods 3, connecting blocks 5 and braking blocks 6, wherein the number of the supporting devices and the number of the supporting wheels are at least 4, the supporting devices and the supporting wheels are respectively arranged on sickbed baffles 7 on two sides, namely two supporting devices are arranged on one side of the object placing rack body, two supporting wheels 2 are respectively arranged on each side of the corresponding sickbed baffles 7, the middle parts of the supporting wheels 2 are semicircular hourglass-shaped idler wheels, the semicircular shape of the idler wheels is matched with the sickbed baffles 7, and the radius of the idler wheels is more than or equal to the diameter of the sickbed baffles 7; so set up, not only can play the supporting role, cooperate with semi-circular hourglass form gyro wheel through sick bed fender 7 simultaneously, when can be fast removing the supporter body, still played the effect of location, reduced the friction of supporting wheel 2 with sick bed fender 7. One end of the right-angle connecting rod 3 is connected with the axle center of the supporting wheel 2, and the other end is connected with the connecting block 5; the connecting block 5 is connected with the sickbed shelf body; the brake block 6 is arranged on the right-angle connecting rod 3 and used for fixing the support wheel 2 after the sickbed shelf is placed at a proper position of the sickbed, so that the support wheel 2 is prevented from moving on the sickbed barrier 7, and the shelf body is driven to move.

Supplementary strutting arrangement quantity is two at least, and every device all includes connection piece 131, universal joint 132, telescopic bracket 133, supporting pad 134 and fixed block 135, wherein: the connecting piece 131 is connected to the first rectangular thin plate 10 and used for fixing and connecting other structures of the auxiliary supporting device; the universal joint 132 is a spherical structure, i.e. a spherical universal joint, which is connected to the connecting plate 131, and specifically, a universal joint or other steerable structures can be selected as required according to practical operation and convenience in the implementation process, including but not limited to a spherical universal joint; one end of the telescopic bracket 133 is connected to the universal joint 132; the supporting pad 134 is connected to the other end of the telescopic bracket 133, and the supporting pad 134 is made of rubber or plastic, and is provided with an anti-slip surface on the rubber or plastic, or is provided with anti-slip patterns or anti-slip particles and other structures on the body of the supporting pad 134, or can be fixed on the supporting pad 134 for the anti-slip surface which is arranged independently. The fixing block 135 is connected to the first rectangular thin plate 10 and detachably connected to the telescopic bracket 133, the detachable connection means that the telescopic bracket 133 can be fixed in the fixing block 135, and the detachable connection is convenient to detach, so that the telescopic bracket 133 is fixed, and the influence on the space of a hospital bed caused by the fact that the structure falls off and hangs in the air when the structure is not needed is avoided; specifically, the fixing block 135 is a hollow structure, is made of an elastic material, has a certain clamping force, has a certain service life, can clamp the telescopic bracket 133, and can realize quick fixing and dismounting; that is, the telescopic bracket 133 can be quickly fixed and detached from the fixing block 135, and includes, but is not limited to, the structure of the fixing block 135, and may also adopt a structure of a clamping block with a U-shaped structure, and the like, which all belong to the protection scope of the present invention. The specific auxiliary supporting process is that when the auxiliary supporting device is required to perform auxiliary supporting, the telescopic bracket 133 fixed in the fixing block 135 is taken out, the direction of the universal joint 132 and the length of the telescopic bracket 133 are adjusted later, and the supporting pad 134 is supported on a sickbed surface or other positions needing supporting, so that the auxiliary supporting can be completed, when the auxiliary supporting is not required to be stored, the telescopic bracket 133 only needs to be contracted, and the contracted telescopic bracket 133 is fixed in the fixing block 135. Specifically, the number of the auxiliary supporting devices includes but is not limited to 2, and the auxiliary supporting devices may be located below the first rectangular thin plate 10, below the second rectangular thin plate 11, or four or more clothing devices symmetrically disposed on the first rectangular thin plate 10 and the second rectangular thin plate 11, respectively, on the shelf body.

Further, the principle of the shelf of the deep vein sickbed provided by the utility model is as follows: the first rectangular thin plate 10 and the second rectangular thin plate 11 are connected into a shelf body through the hinges 8, when a patient punctures, the shelf body is placed on a sickbed barrier 7 after being assembled, the whole shelf is fixed through the fixing block 135 after the proper position is adjusted, and then the shelf is pushed to the second locking joint 42 from the first locking joint 41 through the locking push rod in the locking device; that is, in the locked state, the locking cylinder 121 is inserted into the second locking joint 42 of the corresponding first locking joint 41, and the auxiliary support device is selectively selected as required to complete the placement of the sickbed shelf, when the patient puncture is completed and the shelf is not needed, the locking cylinder 121 is pushed out from the second locking joint 42 into the first locking joint 41, the fixing block 135 is opened, and the shelf body is folded. In addition, the utility model can be added with a supporting block and a locking device according to the requirement. Specifically, the purpose of adding the supporting block lies in when the supporter body is folding, places in ground in order to guarantee the supporter body level on the one hand, and on the other hand avoids wearing and tearing to other structures of supporter. The locking device can be a single structure or device, and aims to fix the first rectangular thin plate 10 and the second rectangular thin plate 11 when the two rectangular thin plates are folded, so that the two rectangular thin plates are prevented from being unfolded or scattered, the upper surfaces of the first rectangular thin plate 10 and the second rectangular thin plate 11 can be kept clean on one hand, and the first rectangular thin plate and the second rectangular thin plate can be placed or stored vertically better on the other hand.

The utility model aims to facilitate the puncture operator to take articles, save the space of the rescue environment and facilitate carrying and storing the commodity shelf. Specifically, the main body of the utility model is a plane, namely a rack body, used for placing puncture articles, the plane of the main body comprises two rectangular thin plates with equal areas, the two rectangular thin plates form a complete supporting plane, namely a first rectangular thin plate 10 and a second rectangular thin plate 11, and the two rectangular thin plates are connected through a hinge 8 and can be folded, so that the rack is convenient to store without occupying space when not in use. The plane of the two rectangular thin plates is respectively detachably connected with the L-shaped groove and the L-shaped embedded block, and meanwhile, the storage rack body formed by the two rectangular thin plates is detachably connected with the supporting structure and the sickbed baffle. And the two rectangular thin plates of the shelf body can be fixed on the whole sickbed bed baffle 7 or the single-side sickbed baffle 7 through the auxiliary supporting device.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the utility model without departing from the spirit and scope of the utility model, which is to be covered by the claims.

Claims

1. The utility model provides a dark vein puncture sick bed supporter which characterized in that, includes supporter body and strutting arrangement, wherein:

the commodity shelf body comprises a first rectangular thin plate (10) and a second rectangular thin plate (11); one end of the upper surface of the first rectangular thin plate (10) is provided with an L-shaped groove (14) parallel to a sickbed, and the length of the L-shaped groove (14) is consistent with the width of the first rectangular thin plate (10); a second rectangular thin plate (11) provided with an L-shaped embedded block (15) is embedded in the L-shaped groove (14); one end of each hinge (8) is connected to the second rectangular thin plate (11), and the other end of each hinge is connected to the L-shaped embedded block (15);

the supporting device is arranged below the shelf body, one end of the supporting device is connected with the shelf body, and the other end of the supporting device is in contact with the sickbed barrier (7).

2. The deep vein puncture hospital bed rack according to claim 1, further comprising a locking device;

the locking device comprises a locking joint and a locking push rod (12), wherein:

the locking joint comprises a first locking joint (41) and a second locking joint (42);

the first locking joint (41) and the second locking joint (42) are both omega-shaped structures;

the first locking joint (41) is provided with a U-shaped groove (1), and the first locking joint (41) is arranged below an L-shaped groove (14) of the first rectangular thin plate (10);

the second locking joint (42) is arranged below the hinge (8) of the second rectangular thin plate (11);

the locking push rod (12) comprises a locking cylinder (121), a connecting rod (122) and a handle (123);

the locking cylinder (121) is arranged in the first locking joint (41);

the connecting rod (122) is arranged in the U-shaped groove (1), one end of the connecting rod is connected with the locking cylinder (121) in the first locking joint (41), and the other end of the connecting rod is connected with the handle (123) outside the first locking joint (41);

the handle (123) is of a spherical structure, and the spherical diameter is larger than the width of the handle (123);

in the locked state, the locking cylinder (121) is inserted into the second locking joint (42) corresponding to the first locking joint (41).

3. Deep vein puncture hospital bed rack according to claim 1, wherein said support means comprises a support wheel (2), a right angle link (3), a connection block (5) and a brake block (6), wherein:

the supporting wheels (2) are arranged on the sickbed barrier (7);

one end of the right-angle connecting rod (3) is connected with the axis of the supporting wheel (2), and the other end of the right-angle connecting rod is connected with the connecting block (5);

the connecting block (5) is connected with the sickbed shelf body;

the brake block (6) is arranged on the right-angle connecting rod (3).

4. Deep vein puncture hospital bed rack according to claim 1, further comprising auxiliary support means (13);

supplementary strutting arrangement includes connection piece (131), universal joint (132), telescopic bracket (133), supporting pad (134) and fixed block (135), wherein:

the connecting piece (131) is connected to the first rectangular thin plate (10);

the universal joint (132) is connected to the connecting piece (131);

one end of the telescopic bracket (133) is connected to the universal joint (132);

the supporting pad (134) is connected to the other end of the telescopic bracket (133);

the fixing block (135) is connected to the first rectangular thin plate (10) and detachably connected with the telescopic support (133).

5. The deep vein puncture hospital bed rack according to claim 3, wherein the number of the supporting devices is at least 4.

6. The deep vein puncture hospital bed storage rack according to claim 3, wherein the middle part of the supporting wheel (2) is a semicircular hourglass-shaped roller.

7. The deep vein puncture hospital bed rack according to claim 6, wherein the radius of the semicircle is larger than or equal to the radius of the hospital bed stop (7).

8. The deep venipuncture hospital bed storage rack according to claim 1, wherein the number of the hinges (8) is at least 2, and the upper surfaces of the 2 hinges are flush with the upper surface of the storage rack body.

9. The deep vein puncture hospital bed rack according to claim 4, wherein the support pad (134) is made of rubber or plastic; the supporting pad (134) is provided with an anti-skid surface.

10. The deep vein puncture hospital bed rack according to claim 4, wherein the number of the auxiliary supporting devices is at least 2, and the auxiliary supporting devices are all installed at the bottom of the first rectangular thin plate (10).