阅读说明：本技术 一种儿科体温计防滑固定装置 (Paediatrics clinical thermometer antiskid fixing device ) 是由 杜艳艳 于 2021-08-16 设计创作，主要内容包括：本发明公开了一种儿科体温计防滑固定装置,涉及医疗器械技术领域。本发明包括伸缩支架、臂绑布带、体温计、固定套筒和夹持件；臂绑布带两端与伸缩支架套接配合；臂绑布带与固定套筒卡接配合；夹持件与固定套筒滑动配合；固定套筒顶部固定连接有涡卷弹簧。本发明通过挤压弹簧带动弧形挤压海绵将体温计夹持固定；通过拉动第一齿轮条带动双头转动齿轮的转动,带动两第二齿轮条移动展开将臂绑布带拉紧；使得各体温计连同固定套筒固定在两承重板之间,避免温度计由于放置不当而损坏造成危害；在连接弹簧的弹性恢复作用力下,使得温度计一端抵进儿童腋窝中,将臂绑布带在儿童手臂上绑紧,防止儿童乱动造成体温计滑动、脱落。(The invention discloses an anti-skidding fixing device for a pediatric thermometer, and relates to the technical field of medical instruments. The invention comprises a telescopic bracket, an arm binding belt, a thermometer, a fixed sleeve and a clamping piece; the two ends of the arm binding belt are in sleeve fit with the telescopic bracket; the arm binding belt is matched with the fixed sleeve in a clamping way; the clamping piece is in sliding fit with the fixed sleeve; the top of the fixed sleeve is fixedly connected with a volute spiral spring. The thermometer is clamped and fixed by driving the arc-shaped extrusion sponge through the extrusion spring; the first gear belt is pulled to drive the double-head rotating gear to rotate, so that the two second gear belts are driven to move and expand to tighten the arm binding belt; each thermometer and the fixed sleeve are fixed between the two bearing plates, so that damage caused by improper placement of the thermometers is avoided; under the elastic recovery effort of connecting spring for during thermometer one end supported children armpit, tie up the arm strap and tie up tightly on children's arm, prevent that children from moving with disorder and causing the clinical thermometer to slide, drop.)

1. An anti-skid fixing device for a pediatric thermometer comprises a telescopic bracket (1), an arm binding belt (2), a thermometer (3), a fixing sleeve (4) and a clamping piece (5); the two ends of the arm binding belt (2) are in sleeve fit with the telescopic bracket (1); the arm binding belt (2) is matched with the fixing sleeve (4) in a clamping manner; the clamping piece (5) is in sliding fit with the fixed sleeve (4);

the method is characterized in that:

a through channel (401) is formed on the peripheral side surface of the fixed sleeve (4); the inner side surface of the through channel (401) is provided with a sliding channel (402); a sliding rod (403) is fixedly connected between the inner walls of the through channels (401); the bottom of the fixed sleeve (4) is fixedly connected with a connecting spring (404); one end of the connecting spring (404) is fixedly connected with a supporting plate (405); the supporting plate (405) is in sliding fit with the inner wall of the fixed sleeve (4); the top of the fixed sleeve (4) is fixedly connected with a volute spiral spring (406); one end of the scroll spring (406) is fixedly connected with a connecting ring (407); the thermometer (3) is in sliding fit with the connecting ring (407);

the supporting plate (405) is fixedly connected with the clamping piece (5); the circumferential side surface of the fixed sleeve (4) is fixedly connected with an annular snap ring (408); the annular snap ring (408) is matched with the arm binding belt (2) in a clamping manner.

2. Pediatric thermometer anti-skid fixing device according to claim 1, characterized in that the telescopic bracket (1) comprises a bearing plate (101); an expansion plate (102) is fixedly connected between the two bearing plates (101); the bottom of the bearing plate (101) is provided with a plurality of pulleys (113); the surface of the expansion plate (102) is fixedly connected with a C-shaped clamping plate (103); the C-shaped clamping plate (103) is in sliding fit with a first gear rack (104).

3. The anti-skid fixing device for the pediatric thermometer according to claim 2, wherein a handle (105) is fixedly connected to one end of the first gear rack (104); the other end of the first gear rack (104) is fixedly connected with a baffle (106).

4. The antiskid fixing device for the pediatric thermometer according to claim 2, wherein a support rod (107) is fixedly connected to the surface of the bearing plate (101); the top of the support rod (107) is fixedly connected with a mounting plate (108); the bottom of the mounting plate (108) is fixedly connected with a second gear rack (109); the surface of the C-shaped clamping plate (103) is fixedly connected with a connecting sleeve (110); the connecting sleeve (110) is matched with a double-head rotating gear (111) in a rotating way; the double-head rotating gear (111) is meshed with the first gear rack (104) and the second gear rack (109) in a rotating fit mode respectively.

5. The anti-skid fixing device for the pediatric thermometer according to claim 4, wherein a T-shaped connecting rod (112) is fixedly connected to the surface of the mounting plate (108).

6. The antiskid fixing device for the pediatric thermometer according to claim 1, wherein the arm tying tape (2) comprises an arc-shaped fixture block (201); two ends of the arc-shaped fixture block (201) are fixedly connected with a cuff (202); the arc-shaped fixture block (201) is in clamping fit with the annular clamping ring (408); one end of the cuff (202) is fixedly connected with a connecting block (203).

7. Pediatric thermometer anti-slip fixation device according to claim 1, wherein the clamp (5) comprises a clamp sleeve (501); the inner wall of the clamping sleeve (501) is symmetrically and fixedly connected with a plurality of extrusion springs (502); one end of the extrusion spring (502) is fixedly connected with an arc extrusion sponge (503); the thermometer (3) is sleeved between the two arc-shaped extrusion sponges (503).

8. The antiskid fixing device for the pediatric thermometer according to claim 7, wherein the outer wall of the clamping sleeve (501) is symmetrically and fixedly connected with an L-shaped connecting rod (504); one end of the L-shaped connecting rod (504) is in sliding fit with the sliding channel (402); the surface of the L-shaped connecting rod (504) is provided with a mounting hole (505); the mounting hole (505) is in sliding fit with the sliding rod (403); the side surface of the L-shaped connecting rod (504) is fixedly connected with a push plate (506); the push plate (506) is indicated with a finger groove (507).

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to an anti-skidding fixing device for a pediatric thermometer.

Background

Thermometers are also known as medical thermometers. The working substance of the thermometer is mercury. Its glass bulb volume is much larger than the volume of the upper tubule. Mercury in the bulb generates tiny change due to the influence of body temperature, the volume of the mercury expands, the length of a mercury column in the tube is obviously changed, the thermometer is fragile, the mercury in the thermometer is a toxic element, and the breakage of the thermometer caused by improper placement can harm human health and environmental safety; when children use the clinical thermometer to measure the body temperature, the clinical thermometer slides or even falls off from the armpit due to the fact that the child is lively and easily moves randomly, measuring values are inaccurate, the probability that the clinical thermometer is broken is increased, and harm is caused.

Disclosure of Invention

The invention aims to provide an anti-skidding fixing device for a pediatric thermometer, which is characterized in that two connecting blocks are sleeved on a T-shaped connecting rod, the thermometer penetrates through an annular snap ring, an arc-shaped extrusion sponge is driven by an extrusion spring to clamp and fix the thermometer, and two second gear strips are driven to move and expand to tighten an arm binding belt by pulling a first gear strip to drive a double-end rotating gear to rotate; when using, the first gear strip of reverse promotion for the arm is tied up the strap and is loosened, together takes off with fixed sleeve, presses the push pedal gently and draws holder and thermometer to centre gripping sleeve bottom surface in with, supports children armpit with thermometer one end, loosens the push pedal, under coupling spring's elasticity restoring force, makes during thermometer one end supports children armpit, ties up the arm strap on children's arm tightly, has solved current problem.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an anti-skidding fixing device for a pediatric thermometer, which comprises a telescopic bracket, an arm binding belt, a thermometer, a fixing sleeve and a clamping piece, wherein the arm binding belt is arranged on the telescopic bracket; the two ends of the arm binding belt are in sleeve fit with the telescopic bracket; the arm binding belt is matched with the fixing sleeve in a clamping manner; the clamping piece is in sliding fit with the fixed sleeve; the peripheral side surface of the fixed sleeve is provided with a through channel; the inner side surface of the through channel is provided with a sliding channel; a sliding rod is fixedly connected between the inner walls of the through channels; the bottom of the fixed sleeve is fixedly connected with a connecting spring; one end of the connecting spring is fixedly connected with a supporting plate; the supporting plate is in sliding fit with the inner wall of the fixed sleeve; the top of the fixed sleeve is fixedly connected with a volute spiral spring; one end of the volute spiral spring is fixedly connected with a connecting ring; the thermometer is in sliding fit with the connecting ring; the supporting plate is fixedly connected with the clamping piece; the circumferential side surface of the fixed sleeve is fixedly connected with an annular snap ring; the annular snap ring is matched with the arm binding belt in a clamping manner.

Further, the telescopic bracket comprises a bearing plate; a telescopic plate is fixedly connected between the two bearing plates; the bottom of the bearing plate is provided with a plurality of pulleys; the surface of the telescopic plate is fixedly connected with a C-shaped clamping plate; the C-shaped clamping plate is in sliding fit with a first gear rack.

Further, one end of the first gear rack is fixedly connected with a handle; the other end of the first gear rack is fixedly connected with a baffle.

Furthermore, a support rod is fixedly connected to the surface of the bearing plate; the top of the supporting rod is fixedly connected with an installation plate; the bottom of the mounting plate is fixedly connected with a second gear rack; the surface of the C-shaped clamping plate is fixedly connected with a connecting sleeve; the connecting sleeve is rotationally matched with a double-head rotating gear; the double-head rotating gear is respectively in meshing and rotating fit with the first gear rack and the second gear rack.

Further, the surface of the mounting plate is fixedly connected with a T-shaped connecting rod.

Further, the arm binding tape comprises an arc-shaped fixture block; the two ends of the arc-shaped clamping block are fixedly connected with sleeve belts; the arc-shaped clamping block is clamped and matched with the annular clamping ring; one end of the cuff is fixedly connected with a connecting block.

Further, the clamp comprises a clamp sleeve; the inner wall of the clamping sleeve is symmetrically and fixedly connected with a plurality of extrusion springs; one end of the extrusion spring is fixedly connected with an arc-shaped extrusion sponge; the thermometer is sleeved between the two arc-shaped extrusion sponges.

Furthermore, the outer wall of the clamping sleeve is symmetrically and fixedly connected with L-shaped connecting rods; one end of the L-shaped connecting rod is in sliding fit with the sliding channel; the surface of the L-shaped connecting rod is provided with a mounting hole; the mounting hole is in sliding fit with the sliding rod; the side surface of the L-shaped connecting rod is fixedly connected with a push plate; the push plate is provided with finger grooves on the surface.

The invention has the following beneficial effects:

1. according to the invention, the two connecting blocks are sleeved on the T-shaped connecting rod, the thermometer passes through the annular snap ring, and the arc-shaped extrusion sponge is driven by the extrusion spring to clamp and fix the thermometer; the first gear belt is pulled to drive the double-head rotating gear to rotate, so that the two second gear belts are driven to move and expand to tighten the arm binding belt; so that each thermometer and the fixed sleeve are fixed between the two bearing plates, and the damage caused by improper placement of the thermometers is avoided.

2. When the temperature of a child is tested, the first gear strip is pushed reversely, so that the arm binding belt is loosened and taken down together with the fixing sleeve, the clamping piece and the thermometer are pulled to the inner bottom surface of the clamping sleeve by slightly pressing the push plate, one end of the thermometer is propped against the armpit of the child, the push plate is loosened, one end of the thermometer is propped against the armpit of the child under the elastic recovery acting force of the connecting spring, the arm binding belt is tightly tied on the arm of the child, the phenomenon that the thermometer slides and falls off due to the disorder of the child is prevented, and the accuracy of a measured value is ensured.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a pediatric thermometer anti-slip fixing device according to the present invention;

FIG. 2 is an enlarged schematic view of the invention at A;

FIG. 3 is a schematic structural view of the telescoping support of the present invention;

fig. 4 is a schematic structural view of an arm binding tape according to the present invention;

FIG. 5 is a schematic structural view of the thermometer of the present invention;

FIG. 6 is a schematic structural view of the fixing sleeve of the present invention;

FIG. 7 is a schematic view of the structure of the clamping member of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-telescopic bracket, 2-arm strap, 3-thermometer, 4-fixed sleeve, 5-clamping piece, 101-bearing plate, 102-telescopic plate, 103-C-shaped clamping plate, 104-first gear rack, 105-handle, 106-baffle, 107-supporting rod, 108-mounting plate, 109-second gear rack, 110-connecting sleeve, 111-double-head rotating gear, 112-T-shaped connecting rod, 113-pulley, 201-arc fixture block, 202-cuff, 203-connecting block, 401-through channel, 402-sliding channel, 403-sliding rod, 404-connecting spring, 405-supporting plate, 406-volute spring, 407-connecting ring, 408-annular clamping ring, 501-clamping sleeve, 502-extrusion spring, 503-arc extrusion sponge, 504-L-shaped connecting rod, 505-mounting hole, 506-push plate, 507-finger groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "bottom," "top," "side," "peripheral side," "inner," "peripheral" and the like are used in an orientation or positional relationship merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting the present invention.

Referring to fig. 1-7, the present invention relates to a pediatric thermometer anti-slip fixing device, which comprises a telescopic bracket 1, an arm binding belt 2, a thermometer 3, a fixing sleeve 4 and a clamping member 5; the two ends of the arm binding belt 2 are in sleeve fit with the telescopic bracket 1; the arm binding belt 2 is matched with the fixed sleeve 4 in a clamping way; the clamping piece 5 is in sliding fit with the fixed sleeve 4; the peripheral side surface of the fixed sleeve 4 is provided with a through channel 401; the inner side surface of the through channel 401 is provided with a sliding channel 402; a sliding rod 403 is fixedly connected between the inner walls of the through channels 401; the bottom of the fixed sleeve 4 is fixedly connected with a connecting spring 404; one end of the connecting spring 404 is fixedly connected with a supporting plate 405; the supporting plate 405 is in sliding fit with the inner wall of the fixed sleeve 4; the top of the fixed sleeve 4 is fixedly connected with a scroll spring 406; one end of the scroll spring 406 is fixedly connected with a connecting ring 407; the thermometer 3 is in sliding fit with the connecting ring 407; the thermometer 3 is clamped and fixed in the fixing sleeve 4 through the clamping piece 5, the arm binding belt 2 is clamped in the fixing sleeve 4, the arm binding belt 2 is tensioned and loosened by adjusting the telescopic frame 1, and the fixing sleeve 4 and the thermometer 3 are taken out or fixed; the supporting plate 405 is fixedly connected with the clamping piece 5; the circumferential side surface of the fixed sleeve 4 is fixedly connected with an annular snap ring 408; the annular clamping ring 408 is matched with the arm binding belt 2 in a clamping way; the fixing sleeve 4 is stably fixed together with the thermometer 3 by the clamping fit of the annular snap ring 408 and the arm binding belt 2.

Referring to fig. 3, the telescopic bracket 1 includes a bearing plate 101; an expansion plate 102 is fixedly connected between the two bearing plates 101; the bottom of the bearing plate 101 is provided with a plurality of pulleys 113; the surface of the expansion plate 102 is fixedly connected with a C-shaped clamping plate 103; the C-shaped clamping plate 103 is in sliding fit with a first gear rack 104; one end of the first gear rack 104 is fixedly connected with a handle 105; the other end of the first gear rack 104 is fixedly connected with a baffle 106; the surface of the bearing plate 101 is fixedly connected with a supporting rod 107; the top of the support rod 107 is fixedly connected with a mounting plate 108; the bottom of the mounting plate 108 is fixedly connected with a second gear rack 109; the surface of the C-shaped clamping plate 103 is fixedly connected with a connecting sleeve 110; the connecting sleeve 110 is rotatably fitted with a double-headed rotating gear 111; the double-head rotating gear 111 is respectively meshed with the first gear rack 104 and the second gear rack 109 in a rotating fit; the first gear rack 104 is pulled to slide on the C-shaped clamping plate 103 by pulling the handle 105, so as to drive the double-head rotating gear 111 to rotate, and drive the two second gear racks 109 to move relative to each other.

Referring to fig. 3, 4 and 5, a T-shaped connecting rod 112 is fixedly connected to the surface of the mounting plate 108; the arm binding tape 2 comprises an arc-shaped fixture block 201; two ends of the arc-shaped fixture block 201 are fixedly connected with a cuff 202; the arc-shaped fixture block 201 is matched with the annular clamping ring 408 in a clamping manner; one end of the cuff 202 is fixedly connected with a connecting block 203; the arm binding belt 2 is clamped on the fixed sleeve 4, and the two connecting blocks 203 are sleeved on the two T-shaped connecting rods 112.

Referring to fig. 1 and 7, the clamping member 5 includes a clamping sleeve 501; a plurality of extrusion springs 502 are symmetrically and fixedly connected to the inner wall of the clamping sleeve 501; one end of the extrusion spring 502 is fixedly connected with an arc-shaped extrusion sponge 503; the thermometer 3 is sleeved between the two arc-shaped extrusion sponges 503; the thermometer 3 is inserted into the holding sleeve 501 through the connecting ring 407, and the two arc-shaped pressing sponges 503 are driven by the pressing spring 502 to hold and fix the thermometer 3.

Referring to fig. 2 and 7, the outer wall of the clamping sleeve 501 is symmetrically and fixedly connected with L-shaped connecting rods 504; one end of the L-shaped connecting rod 504 is slidably engaged with the sliding channel 402; the surface of the L-shaped connecting rod 504 is provided with a mounting hole 505; the mounting hole 505 is in sliding fit with the slide bar 403; the side surface of the L-shaped connecting rod 504 is fixedly connected with a push plate 506; the push plate 506 is shown with finger grooves 507; the push plate 506 is manually pressed to drive the clamping piece 5 and the thermometer 3 to move downwards.

The specific working principle of the invention is as follows:

the arm strap 2 is clamped on the fixing sleeve 4, the two connecting blocks 203 are sleeved on the two T-shaped connecting rods 112, the thermometer 3 penetrates through the connecting ring 407 and is inserted into the clamping sleeve 501, the two arc-shaped extrusion sponges 503 are driven by the extrusion spring 502 to clamp and fix the thermometer 3, the first gear strip 104 is pulled by the pulling handle 105 to slide on the C-shaped clamping plate 103 to drive the double-headed rotating gear 111 to rotate, the two second gear strips 109 are driven to move mutually, the arm strap 2 is tensioned, and the whole device and 3 times of the thermometer are fixed on the telescopic bracket 1; when the body temperature of the child is tested, the push plate 506 is manually pressed down to drive the clamping piece 5 and the thermometer 3 to move downwards to abut against the armpit of the child, and the arm binding belt 2 is bound on the arm of the child; the thermometer 3 is reset in time when in use through the arrangement of the scroll spring 406.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.