CN214157766U

CN214157766U - Quilt support for hematopoietic stem cell transplantation patient

Info

Publication number: CN214157766U
Application number: CN202022287601.9U
Authority: CN
Inventors: 祝秀英; 张伟; 贺东风; 孙卓冉; 任兴华
Original assignee: Shanghai Tiangong Biotechnology Co ltd
Current assignee: Shanghai Tiangong Biotechnology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-09-10
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a patient is transplanted with a quilt frame to hematopoietic stem cell relates to hematopoietic stem cell transplantation equipment technical field. The utility model discloses a three arc support that is sharp distribution, adjacent two be fixed with supporting cloth between the arc support, the arc support comprises arc strip one and arc strip two of mutual contact, the fixing base is all installed to the end of keeping away from of arc strip one and arc strip two, arc strip one side articulates there is the stopper, arc strip two is close to the one end activity of arc strip one and runs through there is the stopper, be provided with the adjusting part who adjusts arc support internal diameter on the fixing base, one of them be provided with on the arc support and carry out the looks remote end after the internal diameter adjustment with the arc support and carry out fixed subassembly two that the end of keeping away from after fixed subassembly one and the internal diameter adjustment. The utility model provides a tradition use fixed knot structure's a quilt frame frequently clinically have the problem that the internal diameter can not be adjusted.

Description

Quilt support for hematopoietic stem cell transplantation patient

Technical Field

The utility model relates to a hematopoietic stem cell transplantation equipment technical field, concretely relates to hematopoietic stem cell transplantation patient is with a quilt frame.

Background

When a patient receives hematopoietic stem cell transplantation, the large dose of chemoradiotherapy almost destroys the hematopoietic function and an immune defense system of the patient, and under the condition of severe immune deficiency of hematocyte deficiency, the patient is in a bone marrow failure stage, and various infections and other complications are easy to occur. It is therefore critical that the patient be active in the sterile laminar flow ward for 24 hours, which is to be uv-sterilized at least 3 to 4 times a day for 40 minutes. When ultraviolet ray is disinfected, a bedridden patient is protected from being injured by ultraviolet ray irradiation, and the traditional quilt support with a fixed structure which is commonly used clinically has the defect that the inner diameter can not be adjusted, so that the device can not be suitable for patients with different fat and thin body types or different requirements, and therefore, the quilt support for the hematopoietic stem cell transplantation patient is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a quilt support for hematopoietic stem cell transplantation patients, which solves the problem that the inner diameter of the quilt support with a fixed structure is not adjustable in the prior art.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a quilt support for a patient with hematopoietic stem cell transplantation comprises three arc-shaped supports which are distributed linearly, wherein a support cloth is fixed between every two adjacent arc-shaped supports, each arc-shaped support consists of a first arc-shaped strip and a second arc-shaped strip which are in contact with each other, fixing seats are respectively installed at the far ends of the first arc-shaped strip and the second arc-shaped strip, a limiting block is hinged to one side face of each arc-shaped strip, one end, close to the first arc-shaped strip, of the second arc-shaped strip is movably penetrated by the limiting block, an adjusting component for adjusting the inner diameter of each arc-shaped support is arranged on each fixing seat, each adjusting component comprises sliding strips hinged at the far ends of the first arc-shaped strip and the second arc-shaped strip, the free ends of the two sliding strips are rotatably connected with sliding rods, each adjusting component further comprises a sliding groove which is fixed at the top of each fixing seat and faces the sliding strips, grooves which are matched with the two ends of the sliding rods are formed in the two parallel groove faces in the sliding grooves along the inner diameter direction of the arc-shaped supports, one of the arc-shaped supports is provided with a first fixing component for fixing the opposite end of the arc-shaped support after the inner diameter of the arc-shaped support is adjusted and a second fixing component for fixing the far end of the arc-shaped support after the inner diameter of the arc-shaped support is adjusted.

Further, fixed subassembly one includes that the screw thread runs through the bolt of stopper and arc strip two, arc strip two is seted up along its arc length direction and is matchd with the bolt and be no less than three screw hole.

Further, fixed subassembly two includes a pair of articulated seat one of fixing in spout one end, and is a pair of articulated the piece that articulates on articulated seat one, the one end that articulated seat one was kept away from to articulated piece is rotated and is connected with the loop bar, fixed subassembly two still includes a pair of articulated seat two of all fixing the end is kept away from to arc strip one and arc strip two, and is a pair of articulated seat two is gone up to articulated the lead screw, the one end screw thread that articulated seat two was kept away from to the lead screw runs through the one end that articulated seat one was kept away from to the loop bar.

Further, the fixing base is including fixing the fixed plate in the spout bottom, the L template is installed to the bottom of fixed plate, the bottom screw thread of L template runs through threaded rod, the one end that the threaded rod is located the L template is rotated and is connected with the touch panel, the one end that the L template was kept away from to the threaded rod is installed the handle.

The utility model has the advantages as follows:

the utility model provides a quilt frame comprises three arc support, and arc support comprises arc strip one and arc strip two to arc strip one and arc strip two keep away from and be provided with the adjusting part who adjusts arc support internal diameter on the fixing base of serving, and arc strip one and arc strip two opposite ends and keep away from and serve equally divide and do not be provided with and be used for carrying out the fixed mounting one and fixed subassembly two with the device after adjusting, the problem that the internal diameter can not be adjusted in traditional quilt frame that often uses fixed knot structure clinically has been solved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is an enlarged view of fig. 2 at E according to the present invention;

FIG. 4 is a further perspective view of the present invention;

fig. 5 is an enlarged view of fig. 4F according to the present invention;

reference numerals: 1. an arc-shaped bracket; 2. a support cloth; 3. an arc strip I; 4. a second arc strip; 5. a fixed seat; 501. a fixing plate; 502. An L-shaped plate; 503. a threaded rod; 504. a touch plate; 505. a handle; 6. a limiting block; 7. an adjustment assembly; 701. a slide bar; 702. A chute; 703. a groove; 8. a first fixing component; 801. a bolt; 802. a threaded hole; 9. a second fixing component; 901. a first hinge seat; 902. a hinged block; 903. a loop bar; 904. a second hinge seat; 905. and a screw rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1-5, an embodiment of the utility model discloses a quilt support for hematopoietic stem cell transplantation patient, which comprises three arc supports 1 distributed linearly, wherein a support cloth 2 is fixed between every two arc supports 1, after the device is unfolded, quilts capable of blocking ultraviolet rays are laid on the support cloth 2, the design of the support cloth 2 effectively supports the quilts, the arc supports 1 are composed of two arc strips I3 and II 4 which are symmetrical and one ends of which are contacted with each other, fixing seats 5 are respectively arranged at the far ends of the arc strips I3 and II 4, the device is fixed at the edge of a sickbed through the fixing seats 5, a limit block 6 is hinged at the side surface of the arc strip I3, one end of the arc strip II 4 close to the arc strip I3 movably penetrates through the limit block 6, an adjusting component 7 for adjusting the inner diameter of the arc support 1 is arranged on the fixing seat 5, the adjusting component 7 comprises a slide strip 701 which is hinged at the far ends of the arc strip I3 and II 4, one end of each of the two sliding strips 701, which is far away from the first arc strip 3 and the second arc strip 4, is rotatably connected with a sliding rod, the adjusting assembly 7 further comprises a sliding groove 702 which is fixed at the top of the fixed seat 5 along the inner diameter direction of the arc support 1, the groove opening of the sliding groove faces the sliding strip 701, two parallel groove surfaces in the sliding groove 702 are provided with grooves 703 matched with two ends of the sliding rod along the length direction of the sliding groove 702, when the first arc strip 3 or the second arc strip 4 is manually pulled, the sliding strip 701 at the bottom of the sliding groove drives the sliding rod to slide in the grooves 703, so that the first arc strip 3 and the second arc strip 4 are close to or far away from each other, because the limiting block 6 is hinged with the first arc strip 3, when the far away ends of the first arc strip 3 and the second arc strip 4 are far away from each other, the first arc strip 3 and the second arc strip 4 both rotate outwards along the hinge point with the sliding strip 701 as an axial line, and because the limiting block 6 is hinged with the first arc strip 3, make stopper 6 can not produce when arc strip 3 and arc strip rotate and block to adjust the internal diameter of arc support 1, one of them arc support 1 is last to be provided with and to carry out fixed subassembly 8 that fixes with arc support 1 the looks remote site after the internal diameter was adjusted and the end of keeping away from after the internal diameter was adjusted carries out fixed subassembly two 9 that fix, and adjusting part 7 has increased the suitability of device, makes the device be applicable to the disease of different fat thin sizes or different demands, has solved the tradition and has used the problem that the internal diameter can not be adjusted in the quilt frame of fixed knot structure to exist in common use clinically.

As shown in fig. 4, in order to refine the specific structure of the first fixing assembly 8, the first fixing assembly 8 includes a bolt 801 having a thread penetrating through the limiting block 6 and the second arc strip 4, after the bolt 801 fixes the limiting block 6 and the second arc strip 4, the opposite ends of the first arc strip 3 and the second arc strip 4 are also fixed therewith, the second arc strip 4 is provided with at least three threaded holes 802 along the arc length direction thereof, which are matched with the bolt 801, when the far ends of the first arc strip 3 and the second arc strip 4 change positions in the sliding groove 702 through the sliding strip 701, the opposite ends of the first arc strip 3 and the second arc strip 4 also change positions therewith, and the threaded holes 802 along the arc length direction of the second arc strip 4 can fix the opposite ends of the first arc strip 3 and the second arc strip 4 after the positions are changed, because the non-deformable support cloth 2 is fixed between the three arc supports 1, when one of the three arc supports 1 is provided with the fixing assembly, the states of the other two arc-shaped brackets 1 are fixed accordingly.

As shown in fig. 5, in order to refine the specific structure of the second fixing assembly 9, the second fixing assembly 9 includes a pair of first hinge seats 901 fixed at one end of the sliding groove 702, a hinge block 902 is hinged on the pair of first hinge seats 901, a sleeve rod 903 is rotatably connected on the hinge block 902, the second fixing assembly 9 further includes a pair of second hinge seats 905 fixed at the far ends of the first arc strip 3 and the second arc strip 4, a lead screw 904 is hinged between the pair of second hinge seats 905, a screw thread at one end of the lead screw 904 far away from the second hinge seats 905 penetrates through one end of the sleeve rod 903 far away from the first hinge seats 901, the sleeve rod 903 is installed on the sliding groove 702 in a rotating manner, the lead screw 904 is installed at the far ends of the first arc strip 3 and the second arc strip 4 in a hinged manner, the screw thread of the lead screw 904 is connected with the sleeve rod 903 in a threaded manner, when the far ends of the first arc strip 3 and the second arc strip 4 are driven by the sliding strip 701 to change positions with the sliding groove 702, because the spout 702 is installed at the top of fixing base 5, and fixing base 5 is installed at the sick bed edge again, screw up loop bar 903 or release loop bar 903 alright fix keeping away from the end with arc strip one 3 and arc strip two 4 through rotating to the stability of device has been increased.

As shown in fig. 3, in order to refine the concrete structure of the fixing base 5, the fixing base 5 comprises a fixing plate 501 fixed at the bottom of a sliding groove 702, an L-shaped plate 502 is installed at the bottom of the fixing plate 501, a threaded rod 503 penetrates through the bottom thread of the L-shaped plate 502, one end of the threaded rod 503 located in the L-shaped plate 502 is rotatably connected with a touch plate 504, a handle 505 is installed at one end of the threaded rod 503 far away from the L-shaped plate 502, the side edge of a sickbed is placed between the top of the touch plate 504 and the bottom of the fixing plate 501, the threaded rod 503 at the bottom of the touch plate 504 is screwed down by rotating the handle 505, the side edge of the sickbed is fixed with the touch plate 504 and the fixing plate 501, and therefore the device is installed on the sickbed, and the stability of the device is improved.

Claims

1. A quilt support for a patient with hematopoietic stem cell transplantation is characterized by comprising three arc-shaped supports (1) which are distributed linearly, wherein a supporting cloth (2) is fixed between every two adjacent arc-shaped supports (1), each arc-shaped support (1) consists of a first arc-shaped strip (3) and a second arc-shaped strip (4) which are in contact with each other, fixing seats (5) are respectively installed at the far ends of the first arc-shaped strip (3) and the second arc-shaped strips (4), limiting blocks (6) are hinged to the side faces of the first arc-shaped strip (3), limiting blocks (6) penetrate through the ends, close to the first arc-shaped strip (3), of the second arc-shaped strips (4), adjusting assemblies (7) for adjusting the inner diameter of each arc-shaped support (1) are arranged on the fixing seats (5), each adjusting assembly (7) comprises a sliding strip (701) hinged to the far ends of the first arc-shaped strips (3) and the second arc-shaped strips (4), two the free end of draw runner (701) all rotates and is connected with the slide bar, adjusting part (7) are still including fixing spout (702) at fixing base (5) top and notch towards draw runner (701), follow arc support (1) internal diameter direction on two parallel groove faces in spout (702) and offer recess (703) that match with the slide bar both ends, one of them be provided with on arc support (1) and carry out fixed subassembly two (9) that keep away from the end and carry out the fixed subassembly one (8) and the internal diameter after adjusting with arc support (1) the looks remote site after the internal diameter adjusts.

2. The stent for the patient with hematopoietic stem cell transplantation according to claim 1, wherein the first fixing component (8) comprises a bolt (801) with a thread penetrating through the limiting block (6) and the second arc-shaped strip (4), and the second arc-shaped strip (4) is provided with at least three threaded holes (802) matched with the bolt (801) along the arc length direction.

3. The stent for the patient with hematopoietic stem cell transplantation according to claim 1, wherein the second fixing component (9) comprises a pair of first hinge seats (901) fixed at one end of the sliding chute (702), a pair of first hinge seats (901) are hinged to a hinge block (902), one end of the hinge block (902) far away from the first hinge seats (901) is rotatably connected with a sleeve rod (903), the second fixing component (9) further comprises a pair of second hinge seats (904) which are fixed at the far ends of the first arc-shaped strips (3) and the second arc-shaped strips (4), a pair of second hinge seats (904) are hinged to a screw rod (905), and one end of the screw rod (905) far away from the second hinge seats (904) penetrates through the sleeve rod (903) and one end of the hinge seats (901) is far away from the hinge seat.

4. The stent for the patient with hematopoietic stem cell transplantation according to claim 1, wherein the fixing seat (5) comprises a fixing plate (501) fixed at the bottom of the sliding groove (702), an L-shaped plate (502) is installed at the bottom of the fixing plate (501), a threaded rod (503) penetrates through the bottom thread of the L-shaped plate (502), one end of the threaded rod (503) located in the L-shaped plate (502) is rotatably connected with a touch plate (504), and one end of the threaded rod (503) far away from the L-shaped plate (502) is provided with a handle (505).