CN112155832A

CN112155832A - About band of hospital's pediatric surgery treatment

Info

Publication number: CN112155832A
Application number: CN202011201744.1A
Authority: CN
Inventors: 杨业; 熊湘云; 郑明烽
Original assignee: Tianjin People Hospital
Current assignee: Tianjin People Hospital
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-01-01
Anticipated expiration: 2040-11-02
Also published as: CN112155832B

Abstract

The invention discloses a hospital pediatric surgical treatment restraint strap, which relates to the technical field of treatment restraint straps and comprises a nylon strap, a first fixing mechanism, a second fixing mechanism, a telescopic mechanism and a connecting mechanism, wherein a connecting slide block is arranged at the top end of the outer wall of the nylon strap, the first fixing mechanism and the connecting slide block are mutually sleeved, and the second fixing mechanism is positioned above the first fixing mechanism and connected with the first fixing mechanism. According to the invention, the first fixing ring, the first air bin, the first air hole, the connecting hole, the battery bin, the vent hole, the second fixing ring, the second air bin, the second air hole, the connecting air pipe, the miniature air pump, the storage battery, the connecting column, the lifting groove, the first air groove, the telescopic spring, the compression block, the telescopic column, the arc-shaped top plate, the third air bin, the third air hole and the elastic cotton are arranged, so that a good ventilation environment can be kept for a fixed position of a patient, and the fixed arm of the patient can be effectively prevented from being infected by bacteria.

Description

About band of hospital's pediatric surgery treatment

Technical Field

The invention relates to the field of treatment restraint belts, in particular to a hospital pediatric surgical treatment restraint belt.

Background

After the children surgery, because children are poor in self-restraint, the wound recovery is slow due to the fact that the children move around in the process of recovery, the wound recovery is restrained by using the restraint belt, and the recovery of a patient is assisted.

However, because of the single performance of the general restraint strap, the skin at the fixed position can generate moisture and become moist in the long-term restraint process, so that a large amount of bacteria can be bred, skin bacterial infection can be easily caused, and the recovery of the patient is not facilitated.

Therefore, the invention discloses a hospital pediatric surgical treatment restraint strap.

Disclosure of Invention

The invention aims to: in order to solve the problem that a fixed position of a patient is easy to be infected with bacteria, a hospital pediatric surgical treatment restraint strap is provided.

In order to achieve the purpose, the invention provides the following technical scheme: a hospital pediatric surgical treatment restraint strap comprises a nylon strap, a first fixing mechanism, a second fixing mechanism, a telescopic mechanism and a connecting mechanism, wherein a connecting slide block is arranged at the top end of the outer wall of the nylon strap;

wherein, the first fixing mechanism comprises a first fixing ring, a first gas bin, a first gas hole, a connecting groove, a connecting chute, a battery bin and a ventilating hole, the connecting chute is positioned at the bottom end of the outer wall of the first fixing ring, the connecting slide block is sleeved with the inner wall of the connecting chute, one side of the outer wall of the first fixing ring is provided with the battery bin and the ventilating hole, the ventilating hole is positioned at one end of the battery bin, the battery bin is internally provided with a storage battery, the telescopic mechanism is connected with the inner wall of the first fixing ring, the first gas hole is positioned at the inner wall of the first fixing ring and positioned at two sides of the telescopic mechanism, the first gas bin is positioned at the inner part of the first fixing ring, the first fixing ring is internally provided with a micro air pump, the top end of the first fixing ring is connected with the connecting hole, one end of the outer wall of the first fixing ring, which is far away from the connecting hole and the connecting groove, is connected with a hinge.

Preferably, No. two fixed establishment include No. two solid fixed ring, No. two gas storehouses, No. two gas pockets, connect trachea and flexible groove, No. two solid fixed ring outer wall one end is passed through the hinge and is connected with a solid fixed ring rotation, No. two gas storehouses are located No. two solid fixed ring insides, telescopic machanism and No. two solid fixed ring's interior wall connection, No. two the gas pocket is located No. one solid fixed ring's inner wall and is located telescopic machanism's both sides, connect trachea, flexible groove and be located No. two solid fixed ring bottoms and keep away from the one end of hinge, connect the trachea and be located the both sides in flexible groove, coupling mechanism is located the inside in.

Preferably, the telescopic mechanism comprises a connecting column, a telescopic spring, a compression block, a telescopic column, an arc-shaped top plate and elastic cotton, the bottom end of the connecting column is connected with the inner walls of a first fixing ring and a second fixing ring and penetrates through the inner walls of the first fixing ring and the second fixing ring to be connected with the inner walls of a first gas bin and a second gas bin, a lifting groove and a first gas groove are formed in the connecting column, the first gas groove is located at the bottom end of the lifting groove, the telescopic spring, the compression block and the telescopic column are located inside the lifting groove, the compression block is located at the top end of the telescopic spring, the telescopic column is located at the top end of the compression block, the top end of the telescopic column penetrates through the upper portion of the top end of the connecting column to be connected with the bottom end of the arc-shaped top plate, the elastic cotton is located at the bottom end of the arc-shaped top plate, the second gas, and a third air hole is formed in the top end of the arc-shaped top plate.

Preferably, coupling mechanism includes connecting block, connecting rod, flexible slider and reset spring, flexible slider, reset spring are located flexible inslot portion, flexible slider is located reset spring's one end, the top of connecting rod is run through to flexible inslot portion and is connected with flexible slider's bottom, the connecting block is located the bottom of connecting rod, outer wall one side of connecting block is close to bottom position department and is provided with the draw-in groove.

Preferably, the shape of connecting block is the semicircle column shape, the connecting block cup joints with the spread groove inner wall each other, the inner wall of draw-in groove and the outer wall phase-match of fixture block, the inner wall of connecting tracheal outer wall and connecting hole cup joints each other, the bottom of connecting hole runs through to a gas storehouse inside, the top of connecting tracheal runs through to the inside of No. two gas storehouses.

Preferably, the bottom of a gas pocket runs through to inside a gas storehouse, the quantity of a gas pocket is provided with a plurality ofly, and is a plurality of the gas pocket uses telescopic machanism to divide into on two fixed ring's of evenly distributed inner walls for the center.

Preferably, ventilation hole one side is run through to a fixed ring inside and an air chamber inner wall connection, miniature air pump is located the one side in ventilation hole, miniature air pump passes through internal conductor and battery electric connection.

Preferably, the first fixing mechanism and the second fixing mechanism are vertically and symmetrically distributed, and two telescopic mechanisms connected with the first fixing mechanism and the second fixing mechanism are also vertically and symmetrically arranged by the symmetry axis of the first fixing mechanism and the symmetry axis of the second fixing mechanism.

Preferably, No. two gas tanks run through the upper and lower both ends of compression piece, flexible post, the top of flexible post runs through to the inside of arc roof and the interior wall connection of No. three gas warehouses, a gas tank runs through the low end of spliced pole.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can keep good ventilation environment for the fixed position of a patient by arranging the first fixing ring, the first air bin, the first air hole, the connecting hole, the battery bin, the vent hole, the second fixing ring, the second air bin, the second air hole, the connecting air pipe, the micro air pump, the storage battery, the connecting column, the lifting groove, the first air groove, the expansion spring, the compression block, the expansion column, the arc-shaped top plate, the third air bin, the third air hole and the elastic cotton, the micro air pump sucks external air into the first air bin and enters the second air bin and the third air bin, and then the external air is sprayed out through the first air hole, the second air hole and the third air hole, the air flow sprayed by the first air hole and the second air hole can blow air to the arm between the first fixing ring and the second fixing ring, the air flow sprayed by the third air hole can blow air to the skin at a fixed position through the elastic cotton, the fixed arms of the patient can be effectively prevented from being infected by bacteria through the mutual matching of the parts;

2. the arm fixing device comprises a first fixing ring, a second fixing ring, a connecting block, a clamping groove, a connecting rod, a telescopic sliding block and a reset spring, wherein the first fixing ring and the second fixing ring are fixedly connected, the connecting block is extruded by the clamping block when in contact with the connecting groove, the connecting block can move along the inner wall of the telescopic groove, the connecting block can enter the connecting groove when the connecting block and the clamping block are staggered, the connecting block can automatically reset under the action of the reset spring when the clamping groove on the side surface of the connecting block is in contact with the clamping block, the clamping groove moves towards the clamping block and is connected with the clamping block, and the first fixing ring is connected with the second fixing ring, so that the arm fixing of a patient is.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is an enlarged view of the invention at position A in FIG. 2;

FIG. 4 is an enlarged view of the invention at position B in FIG. 2;

FIG. 5 is a cross-sectional exploded view of the first securing mechanism of the present invention;

FIG. 6 is a structural cross-sectional view of the second fixing mechanism of the present invention;

FIG. 7 is a cross-sectional exploded view of the second securing mechanism of the present invention;

FIG. 8 is an enlarged view of the invention at position C of FIG. 7;

fig. 9 is an exploded view in cross-section of the structure of the telescopic mechanism of the present invention.

In the figure: 1. a nylon band; 101. connecting the sliding block; 2. a first fixing mechanism; 201. a first fixing ring; 202. a first gas cabin; 203. a first air hole; 204. connecting holes; 205. connecting grooves; 2051. a clamping block; 206. connecting the sliding chute; 207. a battery compartment; 208. a vent hole; 3. a second fixing mechanism; 301. a second fixing ring; 302. a second gas cabin; 303. a second air hole; 304. connecting an air pipe; 305. a telescopic groove; 4. a telescoping mechanism; 401. connecting columns; 4011. a lifting groove; 4012. a first gas tank; 402. a tension spring; 403. compressing the block; 404. a telescopic column; 405. an arc-shaped top plate; 4051. a third gas cabin; 4052. a third air hole; 406. elastic cotton; 407. a second gas tank; 5. a hinge; 6. a micro air pump; 7. a storage battery; 8. a connecting mechanism; 801. connecting blocks; 8011. a card slot; 802. a connecting rod; 803. a telescopic slide block; 804. a return spring.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-9, a hospital pediatric surgery treatment restraint strap comprises a nylon strap 1, a first fixing mechanism 2, a second fixing mechanism 3, a telescopic mechanism 4 and a connecting mechanism 8, wherein a connecting slide block 101 is arranged at the top end of the outer wall of the nylon strap 1, the first fixing mechanism 2 is sleeved with the connecting slide block 101, the second fixing mechanism 3 is positioned above the first fixing mechanism 2 and connected with the first fixing mechanism 2, the connecting mechanism 8 is positioned inside the second fixing mechanism 3, and the telescopic mechanism 4 is connected with the inner walls of the first fixing mechanism 2 and the second fixing mechanism 3;

wherein, the first fixing mechanism 2 comprises a first fixing ring 201, a first gas chamber 202, a first gas hole 203, a connecting hole 204, a connecting groove 205, a connecting chute 206, a battery chamber 207 and a vent hole 208, the connecting chute 206 is positioned at the bottom end of the outer wall of the first fixing ring 201, the connecting slider 101 is sleeved with the inner wall of the connecting chute 206, one side of the outer wall of the first fixing ring 201 is provided with the battery chamber 207 and the vent hole 208, the vent hole 208 is positioned at one end of the battery chamber 207, the battery 7 is arranged inside the battery chamber 207, the telescopic mechanism 4 is connected with the inner wall of the first fixing ring 201, the first gas hole 203 is positioned at the inner wall of the first fixing ring 201 and positioned at two sides of the telescopic mechanism 4, the first gas chamber 202 is positioned inside the first fixing ring 201, the inside of the first fixing ring 201 is provided with a micro air pump 6, one end of the top, a clamping block 2051 is arranged at one end inside the connecting groove 205, and a hinge 5 is connected to one end, far away from the connecting hole 204, of the outer wall of the first fixing ring 201 and the connecting groove 205.

Please refer to fig. 6-7, the second fixing mechanism 3 includes a second fixing ring 301, a second air chamber 302, a second air hole 303, a connecting air pipe 304 and a telescopic slot 305, one end of the outer wall of the second fixing ring 301 is rotatably connected with the first fixing ring 201 through a hinge 5, the second air chamber 302 is located inside the second fixing ring 301, the telescopic mechanism 4 is connected with the inner wall of the second fixing ring 301, the second air hole 303 is located on the inner wall of the first fixing ring 201 and located at two sides of the telescopic mechanism 4, the connecting air pipe 304 and the telescopic slot 305 are located at the bottom end of the second fixing ring 301 far from the hinge 5, the connecting air pipe 304 is located at two sides of the telescopic slot 305, the connecting mechanism 8 is located inside the telescopic slot 305, and the patient can be fixedly restrained by the mutual cooperation of the second fixing mechanism 3 and the first fixing mechanism 2.

Please refer to fig. 9, the telescopic mechanism 4 includes a connection column 401, a telescopic spring 402, a compression block 403, a telescopic column 404, an arc-shaped top plate 405 and an elastic cotton 406, the bottom end of the connection column 401 is connected with the inner walls of the first fixing ring 201 and the second fixing ring 301, and penetrates through the first fixing ring 201 and the second fixing ring 301 to be connected with the inner walls of the first air bin 202 and the second air bin 302, a lifting groove 4011 and a first air groove 4012 are arranged inside the connection column 401, the first air groove 4012 is arranged at the bottom end of the lifting groove 4011, the telescopic spring 402, the compression block 403 and the telescopic column 404 are arranged inside the lifting groove 4011, the compression block 403 is arranged at the top end of the telescopic spring 402, the telescopic column 404 is arranged at the top end of the compression block 403, the top end of the telescopic column 404 penetrates above the top end of the connection column 401 to be connected with the bottom end of the arc-shaped top plate 405, the elastic cotton 406 is arranged at the bottom end, arc roof 405 inside is provided with No. three gas storehouses 4051, and the top of arc roof 405 is provided with No. three gas pocket 4052, can make this restraint band can be according to fixed arm size automatically regulated through telescopic machanism 4, the different patients' of adaptation that can be better use.

Referring to fig. 7-8 again, the connecting mechanism 8 includes a connecting block 801, a connecting rod 802, a telescopic slider 803 and a return spring 804, the telescopic slider 803 and the return spring 804 are located inside the telescopic slot 305, the telescopic slider 803 is located at one end of the return spring 804, the top end of the connecting rod 802 penetrates through the telescopic slot 305 to be connected with the bottom end of the telescopic slider 803, the connecting block 801 is located at the bottom end of the connecting rod 802, a clamping groove 8011 is arranged at a position close to the bottom end on one side of the outer wall of the connecting block 801, and the first fixing mechanism 2 and the second fixing mechanism 3 can be quickly connected and detached through the connecting mechanism 8.

Please refer to fig. 6, 8 and 3, the connecting block 801 is semi-cylindrical, the connecting block 801 is sleeved with the inner wall of the connecting groove 205, the inner wall of the locking groove 8011 is matched with the outer wall of the locking block 2051, the outer wall of the connecting air pipe 304 is sleeved with the inner wall of the connecting hole 204, the bottom end of the connecting hole 204 penetrates through the first air chamber 202, the top end of the connecting air pipe 304 penetrates through the second air chamber 302, the locking block 2051 is connected with the locking groove 8011 when the connecting block 801 enters the connecting groove 205, the first fixing ring 201 and the second fixing ring 301 can be fixed, and the first air chamber 202 and the second air chamber 302 are connected through the connecting air pipe 304.

Please refer to fig. 5, the bottom end of the first air hole 203 penetrates the first air chamber 202, the number of the first air holes 203 is plural, the plural first air holes 203 are divided into two rows by the telescopic mechanism 4 as the center and are uniformly distributed on the inner wall of the first fixing ring 201, the air in the first air chamber 202 can be sprayed out through the first air holes 203, the fixed position of the patient can be blown and ventilated, the air flow at the fixed position can be kept well, and the recovery of the patient is facilitated.

Please refer to fig. 5, one side of the vent hole 208 penetrates the inside of the first fixing ring 201 to be connected to the inner wall of the first air chamber 202, the micro air pump 6 is located at one side of the vent hole 208, the micro air pump 6 is electrically connected to the storage battery 7 through an internal wire, the storage battery 7 can provide a working power source for the micro air pump 6, and the vent hole 208 can facilitate the air suction operation of the micro air pump 6.

Please refer to fig. 2, the first fixing mechanism 2 and the second fixing mechanism 3 are vertically symmetrically distributed, the two stretching mechanisms 4 connected with the first fixing mechanism 2 and the second fixing mechanism 3 are also vertically symmetrically arranged by the symmetry axes of the first fixing mechanism 2 and the second fixing mechanism 3, and the arm of the patient can be fixed at the middle position by the mutual cooperation of the upper stretching mechanism 4 and the lower stretching mechanism 4.

Please refer to fig. 9, the second air groove 407 penetrates the upper and lower ends of the compression block 403 and the telescopic column 404, the top end of the telescopic column 404 penetrates the inner portion of the arc-shaped top plate 405 to be connected with the inner wall of the third air chamber 4051, and the first air groove 4012 penetrates the lower end of the connection column 401, so that the air in the first air chamber 202 can enter the third air chamber 4051 through the first air groove 4012 and the second air groove 407 and be ejected through the third air hole 4052.

The working principle is as follows: when the restraint strap for pediatric surgical treatment in hospital is used, the first fixing ring 201 and the second fixing ring 301 are opened, the connecting block 801 can be driven to move by pressing the telescopic slider 803, the clamping groove 8011 is separated from the clamping block 2051, at the moment, the second fixing ring 301 can rotate by taking the hinge 5 as the center, the second fixing ring 301 and the first fixing ring 201 can be separated to be opened, then the arm to be fixed of a patient is placed on the arc-shaped top plate 405 on the inner side of the first fixing ring 201, the elastic cotton 406 on the arc-shaped top plate 405 can protect the fixing position of the patient, meanwhile, the elastic cotton 406 has good air permeability, so that the arm fixing position can keep a good ventilation environment, then the second fixing ring 301 is closed, the connecting block 801 is pressed by the clamping block 2051 when in the process of contacting with the connecting groove 205, the connecting block 801 and the telescopic slider 803 slide along the inner wall of the telescopic groove 305 and press the reset spring 804, when the connecting block 801 moves to be dislocated with the clamping block 2051, the connecting block 801 continues to move downwards into the connecting groove 205, when the clamping groove 8011 on the connecting block 801 is in contact with the clamping block 2051, the connecting block 801 automatically resets under the action of the return spring 804, the clamping groove 8011 is connected with the clamping block 2051, the first fixing ring 201 is fixedly connected with the second fixing ring 301, the arm of a patient is fixed between the upper arc-shaped top plate 405 and the lower arc-shaped top plate 405, the arc-shaped top plate 405 can extrude the extension spring 402 through the extension column 404 and the compression block 403 and can move up and down along the inner wall of the lifting groove 4011, the two arc-shaped top plates 405 can be automatically adjusted according to the size of the arm of the patient through the structure, so that the arm of the patient can be better fixed, the arm of the patient is fixed on a patient bed with the nylon belt 1 after being fixed with the first fixing ring 201 and the second fixing ring, The second fixing ring 301 is positioned and fixed, the arm of the patient is completely constrained at the moment, the nylon belt 1 and the first fixing ring 201 are connected through the connecting slide block 101 and the connecting slide groove 206, the connecting slide block 101 can move along the inner wall of the connecting slide groove 206, the arm of the patient can rotate at a certain angle after being constrained and fixed through the structure, the posture of the patient can be adjusted conveniently after being fixed for a long time, the miniature air pump 6 can be started in the process that the patient is fixed, the storage battery 7 can provide a working power supply for the miniature air pump 6, the miniature air pump 6 sucks external air into the first air chamber 202 through the air hole 208, then the external air enters the second air chamber 302 and the third air chamber 4051 and is sprayed out through the first air hole 203, the second air hole 303 and the third air hole 4052, the air flow sprayed through the first air hole 203 and the second air hole 303 can blow the arm in the middle of the first fixing ring 2 and the second fixing ring 3, the air flow sprayed by the third air hole 4052 is blown through the arm which can be fixed by the elastic cotton 406, the fixed arm can keep a good ventilation environment through the structure, and the phenomenon of bacterial infection caused by long-time fixation is avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hospital's children's surgery treatment restraint strap, includes nylon belt (1), a fixed establishment (2), No. two fixed establishment (3), telescopic machanism (4) and coupling mechanism (8), its characterized in that: the top end of the outer wall of the nylon belt (1) is provided with a connecting sliding block (101), the first fixing mechanism (2) and the connecting sliding block (101) are mutually sleeved, the second fixing mechanism (3) is positioned above the first fixing mechanism (2) and is connected with the first fixing mechanism (2), the connecting mechanism (8) is positioned inside the second fixing mechanism (3), and the telescopic mechanism (4) is connected with the inner walls of the first fixing mechanism (2) and the second fixing mechanism (3);

wherein, the first fixing mechanism (2) comprises a first fixing ring (201), a first gas bin (202), a first gas hole (203), a connecting hole (204), a connecting groove (205), a connecting chute (206), a battery bin (207) and a vent hole (208), the connecting chute (206) is positioned at the bottom end of the outer wall of the first fixing ring (201), the connecting slide block (101) is mutually sleeved with the inner wall of the connecting chute (206), one side of the outer wall of the first fixing ring (201) is provided with the battery bin (207) and the vent hole (208), the vent hole (208) is positioned at one end of the battery bin (207), a storage battery (7) is arranged inside the battery bin (207), the telescopic mechanism (4) is connected with the inner wall of the first fixing ring (201), and the first gas hole (203) is positioned at the inner wall of the first fixing ring (201) and positioned at two sides of the telescopic mechanism (4), a gas storehouse (202) is located fixed ring (201) inside, fixed ring (201) inside is provided with miniature air pump (6), fixed ring (201) top one end and connecting hole (204), spread groove (205) No. one, connecting hole (204) are located spread groove (205) both sides, the inside one end of spread groove (205) is provided with fixture block (2051), the one end that connecting hole (204), spread groove (205) were kept away from to fixed ring (201) outer wall is connected with hinge (5).

2. A hospital pediatric surgical treatment restraint strap according to claim 1, wherein: no. two fixed establishment (3) include No. two fixed ring (301), No. two gas storehouse (302), No. two gas pockets (303), connect trachea (304) and flexible groove (305), No. two fixed ring (301) outer wall one end is passed through hinge (5) and is connected with fixed ring (201) rotation, No. two gas storehouse (302) are located No. two fixed ring (301) insidely, the interior wall connection of telescopic machanism (4) and No. two fixed ring (301), No. two gas pockets (303) are located the inner wall of a fixed ring (201) and are located the both sides of telescopic machanism (4), connect trachea (304), flexible groove (305) and are located the one end of keeping away from hinge (5) in No. two fixed ring (301) bottoms, connect trachea (304) and are located the both sides of flexible groove (305), coupling mechanism (8) are located the inside of flexible groove (305).

3. A hospital pediatric surgical treatment restraint strap according to claim 1, wherein: the telescopic mechanism (4) comprises a connecting column (401), a telescopic spring (402), a compression block (403), a telescopic column (404), an arc-shaped top plate (405) and elastic cotton (406), the bottom end of the connecting column (401) is connected with the inner walls of a first fixing ring (201) and a second fixing ring (301) and penetrates through the inner walls of the first fixing ring (201) and the second fixing ring (301) to be connected with the inner walls of a first air bin (202) and a second air bin (302), a lifting groove (4011) and a first air groove (4012) are arranged in the connecting column (401), the first air groove (4012) is located at the bottom end of the lifting groove (4011), the telescopic spring (402), the compression block (403) and the telescopic column (404) are located in the lifting groove (4011), the compression block (403) is located at the top end of the telescopic spring (402), and the telescopic column (404) is located at the top end of the compression block (403), flexible post (404) top is run through to the bottom of spliced pole (401) top and arc roof (405) and is connected, elasticity cotton (406) are located the bottom of arc roof (405), compression piece (403), flexible post (404) are inside all to be provided with No. two gas tanks (407), arc roof (405) inside is provided with No. three gas storehouse (4051), the top of arc roof (405) is provided with No. three gas pocket (4052).

4. A hospital pediatric surgical treatment restraint strap according to claim 1, wherein: coupling mechanism (8) are including connecting block (801), connecting rod (802), flexible slider (803) and reset spring (804), flexible slider (803), reset spring (804) are located flexible groove (305) inside, flexible slider (803) are located the one end of reset spring (804), the top of connecting rod (802) is run through to flexible groove (305) inside and is connected with the bottom of flexible slider (803), connecting block (801) are located the bottom of connecting rod (802), the outer wall one side of connecting block (801) is close to bottom position department and is provided with draw-in groove (8011).

5. The restraining belt for pediatric surgical treatment in hospital according to claim 4, wherein: the shape of connecting block (801) is the semicircle column shape, connecting block (801) cup joints with connecting groove (205) inner wall each other, the inner wall of draw-in groove (8011) matches with the outer wall of fixture block (2051), the outer wall of connecting trachea (304) cup joints with the inner wall of connecting hole (204) each other, the bottom of connecting hole (204) is run through inside to gas storehouse (202), the top of connecting trachea (304) is run through to the inside of No. two gas storehouses (302).

6. A hospital pediatric surgical treatment restraint strap according to claim 1, wherein: the bottom of a gas pocket (203) runs through to inside a gas storehouse (202), the quantity of a gas pocket (203) is provided with a plurality ofly, and is a plurality of gas pocket (203) use telescopic machanism (4) to divide into on the inner wall of a solid fixed ring (201) of two evenly distributed as the center.

7. A hospital pediatric surgical treatment restraint strap according to claim 1, wherein: ventilation hole (208) one side is run through to fixed ring (201) inside and gas storehouse (202) inner wall connection No. one, miniature air pump (6) are located the one side of ventilation hole (208), miniature air pump (6) are through internal conductor and battery (7) electric connection.

8. A hospital pediatric surgical treatment restraint strap according to claim 1, wherein: the first fixing mechanism (2) and the second fixing mechanism (3) are symmetrically distributed up and down, and two telescopic mechanisms (4) connected with the first fixing mechanism (2) and the second fixing mechanism (3) are also in a vertically symmetrical state by using symmetrical shafts of the first fixing mechanism (2) and the second fixing mechanism (3).

9. A hospital pediatric surgical treatment restraint strap according to claim 3, wherein: no. two gas tank (407) run through the upper and lower both ends of compression piece (403), flexible post (404), the top of flexible post (404) runs through the interior wall connection to the inside of arc roof (405) and No. three gas storehouse (4051), the low end of spliced pole (401) is run through in a gas tank (4012).