CN114366435A - Blood collection equipment based on annular heating and blood circulation promotion - Google Patents
Blood collection equipment based on annular heating and blood circulation promotion Download PDFInfo
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- CN114366435A CN114366435A CN202210169269.7A CN202210169269A CN114366435A CN 114366435 A CN114366435 A CN 114366435A CN 202210169269 A CN202210169269 A CN 202210169269A CN 114366435 A CN114366435 A CN 114366435A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 115
- 239000008280 blood Substances 0.000 title claims abstract description 45
- 210000004369 blood Anatomy 0.000 title claims abstract description 45
- 230000017531 blood circulation Effects 0.000 title claims abstract description 17
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000010792 warming Methods 0.000 claims abstract description 26
- 230000003699 hair surface Effects 0.000 claims abstract description 6
- 239000002390 adhesive tape Substances 0.000 claims description 28
- 229920000742 Cotton Polymers 0.000 claims description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 22
- 230000008093 supporting effect Effects 0.000 claims description 21
- 239000012943 hotmelt Substances 0.000 claims description 15
- 239000011229 interlayer Substances 0.000 claims description 14
- 230000004087 circulation Effects 0.000 claims description 10
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 9
- 238000010241 blood sampling Methods 0.000 abstract description 3
- 238000007142 ring opening reaction Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 238000002955 isolation Methods 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 230000001737 promoting effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012643 polycondensation polymerization Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000001467 acupuncture Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/1322—Tourniquets comprising a flexible encircling member
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/10—Wearable devices, e.g. garments, glasses or masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0029—Arm or parts thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
- A61F2007/0071—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a resistor, e.g. near the spot to be heated
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Anesthesiology (AREA)
- Hematology (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention relates to a blood collection apparatus, and more particularly, to a blood collection apparatus that promotes blood circulation by annular warming. It is including heating the mechanism, heating the mechanism including having the open-ended ring and heating the body group, heating the body group and setting up along heating the ring route, heating the body group and including fixed heating the body and polycondensation heating the body, polycondensation heating body symmetry sets up in the semicircle that heats ring opening part place, heating the intra-annular and corresponding polycondensation heating the position of the body and seted up the polycondensation groove, fixed heating the body and fixedly set up in the semicircle that heats the ring for the opening part. When the hair surface belt body and the hook surface belt body are bonded, the polycondensation heating body is stressed to move in the polycondensation groove, so that the purpose that the polycondensation heating body gathers to the opening is achieved, the arm can be pressed, one part can be heated in a concentrated mode, the arm can be heated rapidly in a cold environment, the skin looseness is guaranteed, and the pricking of the blood sampling needle head is facilitated.
Description
Technical Field
The present invention relates to a blood collection apparatus, and more particularly, to a blood collection apparatus that promotes blood circulation by annular warming.
Background
With the increase of blood donation consciousness, flowing blood donation stations are arranged in many places in society, general blood donation stations utilize a needle head to be matched with a needle tube, so that blood flows into a blood bag, however, if the blood circulation speed in a human body is low in a cold environment, the blood collection speed is affected, particularly, in the blood donation stations, if the blood collection speed is low, a phenomenon of formation occurs, and unnecessary troubles are undoubtedly caused to blood donors.
The prior art generally sets up heating body in the bracelet, for example: the heating wire, then wear the bracelet in arm department, promote blood flow through the mode of heating, but do not consider under cold circumstance, the skin is also comparatively taut, can bring the discomfort to the donor like this when pricking, and the function that utilizes the bracelet to bring is too single moreover, for example:
the alcohol can not be wiped by utilizing the heating environment;
stopping bleeding can not be completed by utilizing the bracelet, and the like.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a blood collection apparatus that promotes blood circulation by annular warming.
In order to realize above-mentioned purpose, provide blood collection equipment based on cyclic annular is warmed up and is promoted circulation of blood, it includes the mechanism that heats, the mechanism that heats is including having the open-ended ring and the body group that heats, the body group that heats sets up along the ring route that heats, the body group that heats is including fixed the body that heats and the condensation polymerization body that heats, condensation polymerization body symmetry that heats sets up in the semicircle that the ring opening part place that heats, the polycondensation groove has been seted up to the position that the body that heats that corresponds the condensation polymerization in the ring that heats, and fixed the body that heats sets up in the semicircle that the ring is for the opening part that heats, wherein:
the blood collection equipment further comprises a connecting mechanism, the connecting mechanism comprises a hair side belt body and a hook side belt body, the hair side belt body and the hook side belt body are respectively arranged on two sides of the heating mechanism, and the opening of the heating ring is sealed in a manner of bonding the hair side belt body and the hook side belt body;
the outer side of the polycondensation groove is provided with a notch at a position close to the opening, the hair side belt body and the hook side belt body also penetrate through the notches at the corresponding sides to be connected with the polycondensation heating body, so that the polycondensation heating body gathers at the opening when the hair side belt body and the hook side belt body are bonded.
As a further improvement of the technical scheme, heating wires are arranged in the fixed heating body and the polycondensation heating body.
As a further improvement of this technical scheme, the matte surface area body all includes connecting portion, atress portion and stereoplasm portion with colluding the surface area body, wherein:
the connecting part and the hard part are positioned at two ends of the stress part, the inner side surface of the connecting part of the rough surface belt body is a rough surface, and the inner side surface of the connecting part of the hook surface belt body is a hook surface;
the hard part adopts a hard structure.
As a further improvement of the technical scheme, the stress part is connected with the polycondensation heating body through a stress belt, and the stress belt slides in the groove.
As a further improvement of the technical scheme, the position of the outer wall of the heating ring corresponding to the hard portion is provided with a connecting disc, the outer side of the connecting disc is provided with an adapter, the hard portion is connected with the adapter in a rotating mode, bumps are arranged on the inner side of the adapter, two limiting holes are formed in the outer side of the hard portion, and the limiting holes are used for being connected with the bumps in a clamping mode.
As a further improvement of the technical scheme, one end, positioned at the opening, of the heating ring is provided with a supporting plate, a bonding mechanism is arranged between the two supporting plates and comprises a bonding adhesive tape, a hot melt interlayer is arranged at the bottom of the middle part of the bonding adhesive tape, a closed alcohol cavity is formed between the hot melt interlayer and the bonding adhesive tape, disinfection alcohol is filled in the alcohol cavity in advance, and cotton is arranged at the bottom of the hot melt interlayer.
As a further improvement of the technical scheme, the bottom of the adhesive tape and the cotton is provided with two isolation belts which are symmetrically arranged, the bottom of the supporting plate is provided with a clamping part and a connector, the end, contacted with the isolation belts, of the isolation belts is provided with a connector, and the connector is used for clamping with the clamping part after the isolation belts are torn.
As a further improvement of the technical scheme, the heating ring outer wall is provided with a positioning hole at the top of the supporting plate, positioning heads are arranged at two ends of the adhesive tape, and the positioning heads are in splicing fit with the positioning holes.
As a further improvement of the technical scheme, the heating ring is arranged at one end of the opening and is provided with a switching cavity, a functional frame in a bending state is rotatably connected in the switching cavity, a torsion spring is arranged at the switching position of the functional frame and the switching cavity, and a roller is arranged at one end of the functional frame, which is opposite to the switching position.
As a further improvement of the technical scheme, a pressing plate is arranged at the bent part of the functional frame.
Compared with the prior art, the invention has the beneficial effects that:
1. in the blood collecting device for promoting blood circulation based on annular heating, when the arranged polycondensation heating body is bonded with the hair surface belt body and the hook surface belt body, the force is applied to move in the polycondensation groove, so that the purpose that the polycondensation heating body gathers to the opening is achieved, not only can one arm be pressed, but also one part can be heated in a concentrated manner, so that the arm can be heated rapidly in a cold environment, the looseness of skin is ensured, and the pricking of a blood sampling needle head is facilitated;
after the heating ring is restored, the polycondensation heating body is matched with the fixed heating body to uniformly heat the arm, so that the blood circulation is promoted.
2. In this blood collection equipment based on cyclic annular is heated and is promoted blood circulation, the opening part perk that heats the ring is driven with the cooperation of condensation polymerization body through the atress area to form a cavity that is used for the syringe needle to prick into, and coordinate spacing hole and bump joint, and then keep the stability that forms the cavity, solve and heat the inconvenient problem of ring influence acupuncture that heats.
3. In the blood collection device for promoting blood circulation based on annular heating, the hot melting interlayer is melted by utilizing the environment heated at the opening so as to enable the disinfection alcohol in the alcohol cavity to be immersed into cotton, and the cotton can be driven to wipe the skin in the process of raising the heating ring so as to achieve the purpose of disinfecting the skin.
4. In this blood collection equipment based on cyclic annular promotion blood circulation of heating, the laminating is located to cotton atress and prick needle, then the both ends of splicing tape break away from the fagging gradually, and the median also can drive with the splicing tape separation by the clamping part, and the adhesive linkage of splicing tape just can laminate with skin this time, makes the cotton be fixed in prick needle department, plays hemostatic effect.
5. In the blood collection device for promoting blood circulation based on annular heating, the function frame is always pressed by the roller to keep the adhesive tape attached to the skin under the action of the torsion spring, so that the adhesive tape is more stable when attached to the skin;
meanwhile, the pressing and holding plate can extrude the adhesive tape to be attached to the supporting plate, and the stability of the adhesive tape on the supporting plate is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is a schematic structural diagram of a heating mechanism according to the present invention;
FIG. 4 is a schematic view of the connection mechanism of the present invention;
FIG. 5 is a schematic structural view of the bonding mechanism of the present invention;
fig. 6 is a schematic view of a strut plate structure according to the present invention;
FIG. 7 is a schematic side view of the warming ring of the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 7 at A in accordance with the present invention;
FIG. 9 is a schematic diagram of a land configuration of the present invention;
fig. 10 is a schematic structural view of the functional rack of the present invention.
The various reference numbers in the figures mean:
100. a heating mechanism;
110. heating rings; 111. a polycondensation tank; 1111. grooving; 112. a supporting plate; 1121. a clamping part; 113. positioning holes; 114. a transfer cavity; 120. heating the body group; 121. fixing a heating body; 122. polycondensation heating; 130. a connecting disc; 131. an adapter; 132. salient points; 140. a functional rack; 141. a roller; 142. pressing and holding the plate;
200. a connecting mechanism;
210. a matte belt body; 220. a hook surface belt body; 200A, a connecting part; 200B, a stress part; 200C, a hard portion; 230. a stressed zone; 240. a limiting hole;
300. a bonding mechanism;
310. bonding an adhesive tape; 311. positioning the head; 320. thermally melting the interlayer; 321. a heat-melting section; 322. a support portion; 330. an alcohol chamber; 340. cotton; 350. an isolation zone; 351. a connecting head.
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.
Example 1
Referring to fig. 1, the present embodiment aims to provide a blood collection apparatus for promoting blood circulation by annular warming, which includes a warming mechanism 100, and referring to fig. 3, the warming mechanism 100 includes a warming ring 110 having an opening for facilitating an arm to enter into the warming ring 110, and a warming body group 120 disposed along a path of the warming ring 110, specifically:
the heating body group 120 comprises a fixed heating body 121 and a polycondensation heating body 122, the polycondensation heating body 122 is symmetrically arranged in a semicircle at the opening of the heating ring 110 and is provided with a plurality of heating bodies, the position in the heating ring 110 corresponding to the polycondensation heating body 122 is provided with a polycondensation groove 111, the main purpose is to provide space for the movement of the polycondensation heating body 122, the fixed heating body 121 is fixedly arranged in the semicircle at the opening of the heating ring 110, and the fixed heating bodies 121 are arranged at equal intervals;
as shown in fig. 2, the blood collection device further includes a connection mechanism 200, the connection mechanism 200 includes a hair-side belt body 210 and a hook-side belt body 220, the hair-side belt body 210 and the hook-side belt body 220 are respectively disposed at two sides of the heating mechanism 100, and the opening of the heating ring 110 is sealed by bonding the hair side and the hook side of the hair-side belt body 210 and the hook-side belt body 220;
the outside of the polycondensation groove 111 near the opening is provided with a slot 1111, the hair side belt body 210 and the hook side belt body 220 also pass through the corresponding slot 1111 to be connected with the polycondensation heating body 122, so that the polycondensation heating body 122 is driven to move in the polycondensation groove 111 when the hair side and the hook side are bonded, and the purpose of gathering the polycondensation heating body 122 to the opening is achieved.
The working principle is as follows:
firstly, the hair side belt body 210 and the hook side belt body 220 are in an unbonded state, so that an opening of the heating ring 110 is exposed outside, an arm can enter the heating ring 110 after passing through the opening, the hair and hook sides of the hair side belt body 210 and the hook side belt body 220 are bonded after entering, the opening is sealed, the heating ring 110 can be tightly attached to the arm, the polycondensation heating body 122 on the corresponding side can move in the polycondensation groove 111 and then gathers at the opening of the heating ring 110 under the pulling of the hair side belt body 210 and the hook side belt body 220, and therefore, not only can the arm be pressed, but also one part can be heated intensively, the arm can be heated quickly in a cold environment, the looseness of skin is guaranteed, and the pricking of a blood sampling needle is facilitated;
after the needle is pricked, the adhesion state between the hair side band body 210 and the hook side band body 220 is released, so that the heating ring 110 is restored to the original state, and the polycondensation heating body 122 at the moment is matched with the fixed heating body 121 to uniformly heat the arm, thereby promoting the blood circulation.
It should be noted that, heating wires are disposed in the fixed heater 121 and the condensation heater 122, and the fixed heater 121 and the condensation heater 122 according to the above principle are both completed by using the heating wires.
Example 2
Considering that the space at the opening of the heating ring 110 is reduced even the heating ring 110 is closed when the hair side belt body 210 and the hook side belt body 220 are bonded, so that the space reserved for needle insertion is small, another working mode of the connecting mechanism 200 disclosed in this embodiment is that the heating ring 110 is mainly driven to tilt by rotation to form a cavity for needle insertion, please refer to fig. 4, in which the hair side belt body 210 and the hook side belt body 220 both include a connecting portion 200A, a force receiving portion 200B and a hard portion 200C, wherein:
the connecting part 200A and the hard part 200C are positioned at two ends of the stress part 200B, the inner side surface of the connecting part 200A of the rough surface belt body 210 is a rough surface, and the inner side surface of the connecting part 200A of the hook surface belt body 220 is a hook surface;
the hard part 200C adopts a hard structure, so that the stability of the connection between the hard part 200C and the heating ring 110 can be improved;
the stress part 200B is connected with the polycondensation heating body 122 through a stress belt 230, and the stress belt 230 slides in the slot 1111.
In addition, as shown in fig. 9, a connecting disc 130 is disposed on the outer wall of the heating ring 110 corresponding to the hard portion 200C, an adapter 131 is disposed on the outer side of the connecting disc 130, the hard portion 200C is rotatably connected to the adapter 131, a bump 132 is disposed on the inner side of the adapter 131, a limiting hole 240 is disposed on the outer side of the hard portion 200C, and two limiting holes 240 are opened, one of which is clamped with the convex point 132 when the hard part 200C is in a vertical state, thereby limiting the corresponding hair side belt body 210 and hook side belt body 220, when the acupuncture is needed, the bonded hair side belt body 210 and hook side belt body 220 are rotated, then the force-bearing belt 230 is matched with the polycondensation heating body 122 to drive the opening of the heating ring 110 to tilt, thus, a cavity for needle insertion is formed, and at the moment, the convex point 132 is clamped by the other limiting hole 240, so that the cavity is kept stable, and needle insertion is carried out in the cavity at the moment.
It should be noted that the hard portion 200C has a hard structure and also has a purpose of stably rotating around the rotation joint 131.
Example 3
Considering that disinfection is needed before needle insertion, in order to utilize the opening of the heating ring 110, please refer to fig. 6 and 7, the supporting plate 112 is disposed at one end of the opening of the heating ring 110, the bonding mechanism 300 is disposed between the two supporting plates 112, please refer to fig. 5, the bonding mechanism 300 includes a bonding tape 310, a hot melt interlayer 320 is disposed at the bottom of the middle portion of the bonding tape 310, a closed alcohol cavity 330 is formed between the hot melt interlayer 320 and the bonding tape 310, the alcohol cavity 330 is pre-filled with disinfection alcohol, and cotton 340 is disposed at the bottom of the hot melt interlayer 320.
The working principle is as follows:
after the heating ring 110 is sleeved on the arm, the adhesive tape 310 is adhered to the supporting plate 112, and after the hair side belt body 210 and the hook side belt body 220 are adhered, the polycondensation heating body 122 at the opening of the heating ring 110 is gathered, namely, the principle of the embodiment 1 is that the opening is rapidly heated, then the hot melting interlayer 320 is melted, the disinfection alcohol in the alcohol cavity 330 is immersed in the cotton 340, then the cotton 340 is driven to wipe the skin in the tilting process of the heating ring 110, so that the skin is disinfected, and then the needle can be directly pricked after the tilting;
and the environment of heating is utilized, so that the cotton 340 can be isolated from the sterilized alcohol, and the sterilized alcohol is immersed into the cotton 340 when in use, thereby solving the problem that the alcohol is volatilized quickly in the cotton 340.
Example 4
Considering that the cotton 340 of example 3 can only perform the function of wiping and sterilizing alcohol, however, it is required to stop bleeding of the penetrated portion after the needle penetration, therefore, the present embodiment further utilizes the cotton 340, as shown in fig. 5 and 6, two isolation strips 350 are symmetrically disposed at the bottom of the splicing tape 310 and the cotton 340, bonding layer and cotton 340 of bonding sticky tape 310 bottom can all be kept apart like this, not only played the guard action, can also prevent that bonding sticky tape 310 from being taken place by the unable problem of using of bonding layer behind the extrusion, to being connected of bonding sticky tape 310 and fagging 112, this embodiment is provided with joint portion 1121 in the bottom of fagging 112, the one end that two median 350 contacted is provided with connector 351, please refer to fig. 8 and show, connector 351 is used for tearing joint portion 1121 joint behind median 350, thereby realized bonding sticky tape 310 and fagging 112 and be connected.
The working principle is as follows:
after the heating ring 110 is sleeved on the arm, the adhesive tape 310 is put on the supporting plate 112, then the isolating strip 350 is torn off to make the connecting head 351 be clamped into the clamping portion 1121, at this time, the adhesive tape 310 is connected with the supporting plate 112, then the hair side belt body 210 and the hook side belt body 220 are bonded to finish the wiping of the disinfection alcohol, then, the needle insertion is carried out, after the needle insertion is finished, the adhesion between the hair side belt body 210 and the hook side belt body 220 is removed, then the heating ring 110 is taken down, in the process, the cotton 340 is stressed to be attached to the needle insertion position, then the two ends of the adhesive tape 310 are gradually separated from the supporting plate 112, the isolation strip 350 is also driven by the clamping portion 1121 to separate from the adhesive tape 310, at this time, the adhesive layer of the adhesive tape 310 can be attached to the skin, so that the cotton 340 is fixed at the needle insertion position to stop bleeding, and the disinfecting alcohol in the cotton 340 is volatilized (the heating environment accelerates the volatilization of the disinfecting alcohol).
In addition, in order to stably place the adhesive tape 310 on the supporting plate 112, in this embodiment, the positioning hole 113 is formed in the outer wall of the heating ring 110 at the top of the supporting plate 112, and the positioning heads 311 are disposed at both ends of the adhesive tape 310, so that the positioning heads 311 can be inserted into the positioning holes 113 when the adhesive tape 310 is placed, thereby positioning the adhesive tape 310, improving the stability after placing the adhesive tape, and the positioning heads 311 are movably connected with the positioning holes 113, which does not affect the implementation of the above principle.
It is worth to say that, the hot melt interlayer 320 is composed of a hot melt part 321 and supporting parts 322 on two sides of the hot melt part, the hot melt part 321 can adopt EVA hot melt glue, and the supporting parts 322 are not heated to melt, so that the hot melt interlayer has a supporting effect on cotton, ensures that the cotton has a certain shape, and is more beneficial to wiping the needle pricking part by the cotton.
Example 5
In view of the poor stability of the adhesive tape 310 after natural adhesion with the skin, this embodiment is improved on the basis of embodiment 4, please refer to fig. 10, in which an adapting cavity 114 is formed at one end of the heating ring 110 at the opening, the functional rack 140 in a bent state is rotatably connected in the adapting cavity 114, a torsion spring is disposed at the adapting position between the functional rack 140 and the adapting cavity 114, a roller 141 is disposed at one end of the functional rack 140 opposite to the adapting position, and the roller 141 is rotatably connected with the functional rack 140.
The working principle is as follows:
in the process of taking out the warming ring 110, the function frame 140 is always pressed by the roller 141 to be attached to the skin under the action of the torsion spring, so that the adhesive tape 310 is more stable when being attached to the skin;
meanwhile, the pressing plate 142 is arranged at the bent part of the functional frame 140, and when the heating ring 110 is not taken out, the functional frame 140 is pressed by the pressing plate 142 under the action of the torsion spring to be attached to the supporting plate 112, so that the stability of the adhesive tape 310 placed on the supporting plate 112 is further improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Blood collection device based on cyclic annular warming promotes blood circulation, and it includes warming mechanism (100), warming mechanism (100) include have open-ended warming ring (110) and warm body group (120), warm body group (120) set up along warming ring (110) route, characterized in that: the body group (120) of heating is including fixed the body (121) and the polycondensation body (122) of heating, polycondensation body (122) symmetry setting of heating is in the semicircle that ring (110) opening part place was heated, the polycondensation groove (111) have been seted up to the position that corresponds polycondensation body (122) in the ring (110) of heating, and fixed the body (121) of heating is fixed to be set up in ring (110) of heating for the semicircle of opening part, wherein:
the blood collection equipment further comprises a connecting mechanism (200), the connecting mechanism (200) comprises a hair surface belt body (210) and a hook surface belt body (220), the hair surface belt body (210) and the hook surface belt body (220) are respectively arranged on two sides of the heating mechanism (100), and an opening of the heating ring (110) is sealed in a manner that the hair surface and the hook surface of the hair surface belt body (210) and the hook surface belt body (220) are bonded;
the outside of the polycondensation groove (111) is provided with a notch (1111) close to the opening, the hair side belt body (210) and the hook side belt body (220) further penetrate through the notch (1111) on the corresponding side to be connected with the polycondensation heating body (122) so as to enable the polycondensation heating body (122) to gather together at the opening when the hair side belt body (210) and the hook side belt body (220) are bonded.
2. The blood collection apparatus for enhancing circulation of blood based on annular warming of claim 1, wherein: heating wires are arranged in the fixed heating body (121) and the polycondensation heating body (122).
3. The blood collection apparatus for enhancing circulation of blood based on annular warming of claim 2, wherein: the hair side area body (210) all includes connecting portion (200A), atress portion (200B) and stereoplasm portion (200C) with colluding the face area body (220), wherein:
the connecting part (200A) and the hard part (200C) are positioned at two ends of the stress part (200B), the inner side surface of the connecting part (200A) of the rough surface belt body (210) is a rough surface, and the inner side surface of the connecting part (200A) of the hook surface belt body (220) is a hook surface;
the hard portion (200C) has a hard structure.
4. The blood collection apparatus for enhancing circulation of blood based on annular warming of claim 3, wherein: the stress part (200B) is connected with the polycondensation heating body (122) through a stress belt (230), and the stress belt (230) slides in the slot (1111).
5. The blood collection apparatus for enhancing circulation of blood based on annular warming of claim 3, wherein: the position that the outer wall of ring (110) of heating corresponds stereoplasm portion (200C) is provided with connection pad (130), the outside of connection pad (130) is provided with adapter (131), stereoplasm portion (200C) rotates with adapter (131) to be connected, the inboard of adapter (131) is provided with bump (132), two spacing holes (240) have been seted up in the outside of stereoplasm portion (200C), spacing hole (240) are used for with bump (132) joint.
6. The blood collection apparatus for enhancing circulation of blood based on annular warming of claim 1, wherein: the heating ring (110) is located open-ended one end and is provided with fagging (112), is provided with bonding mechanism (300) between two fagging (112), bonding mechanism (300) are including bonding adhesive tape (310), the bottom of bonding adhesive tape (310) middle part is provided with hot melt interlayer (320), form inclosed alcohol chamber (330) between hot melt interlayer (320) and bonding adhesive tape (310), it has sterile alcohol to fill in advance in alcohol chamber (330), the bottom of hot melt interlayer (320) is provided with cotton (340).
7. The blood collection apparatus for enhancing circulation of blood based on annular warming of claim 6, wherein: the bottom of bonding sticky tape (310) and cotton (340) is provided with two median (350) that the symmetry set up, the bottom of fagging (112) is provided with joint portion (1121), two the one end of median (350) contact is provided with connector (351), connector (351) are used for tearing joint portion (1121) joint behind median (350).
8. The blood collection apparatus for enhancing circulation of blood based on annular warming of claim 6, wherein: the heating ring (110) is characterized in that a positioning hole (113) is formed in the position, located at the top of the supporting plate (112), on the outer wall of the heating ring (110), positioning heads (311) are arranged at two ends of the adhesive tape (310), and the positioning heads (311) are in plug-in fit with the positioning hole (113).
9. The blood collection apparatus for enhancing circulation of blood based on annular warming of claim 6, wherein: the heating ring (110) is provided with a switching cavity (114) at one end positioned at the opening, a function frame (140) in a bending state is rotationally connected in the switching cavity (114), a torsion spring is arranged at the switching position of the function frame (140) and the switching cavity (114), and a roller (141) is arranged at one end of the function frame (140) opposite to the switching position.
10. The blood collection device for enhancing circulation of blood based on annular warming of claim 9, wherein: the bending part of the functional frame (140) is provided with a pressing plate (142).
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CN202210169269.7A CN114366435B (en) | 2022-02-23 | 2022-02-23 | Blood collection equipment for promoting blood circulation based on annular heating |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20200069580A (en) * | 2018-12-07 | 2020-06-17 | (주)우리일렉 | Blood lancet with cooling contactor |
CN211094149U (en) * | 2019-10-02 | 2020-07-28 | 华中科技大学同济医学院附属协和医院 | Stable blood collection backing plate |
CN113456911A (en) * | 2021-08-13 | 2021-10-01 | 武汉伯美帝科生物医疗科学技术有限公司 | Blood bag weighing device for intelligent blood sampling equipment |
CN214434214U (en) * | 2020-12-25 | 2021-10-22 | 广西壮族自治区人民医院 | Auxiliary belt for blood sampling |
CN214906980U (en) * | 2021-04-23 | 2021-11-30 | 杭州市儿童医院 | Children's finger tip blood sampling fixer |
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2022
- 2022-02-23 CN CN202210169269.7A patent/CN114366435B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200069580A (en) * | 2018-12-07 | 2020-06-17 | (주)우리일렉 | Blood lancet with cooling contactor |
CN211094149U (en) * | 2019-10-02 | 2020-07-28 | 华中科技大学同济医学院附属协和医院 | Stable blood collection backing plate |
CN214434214U (en) * | 2020-12-25 | 2021-10-22 | 广西壮族自治区人民医院 | Auxiliary belt for blood sampling |
CN214906980U (en) * | 2021-04-23 | 2021-11-30 | 杭州市儿童医院 | Children's finger tip blood sampling fixer |
CN113456911A (en) * | 2021-08-13 | 2021-10-01 | 武汉伯美帝科生物医疗科学技术有限公司 | Blood bag weighing device for intelligent blood sampling equipment |
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