CN217793195U - Neck hemostasis by compression device - Google Patents
Neck hemostasis by compression device Download PDFInfo
- Publication number
- CN217793195U CN217793195U CN202220477851.5U CN202220477851U CN217793195U CN 217793195 U CN217793195 U CN 217793195U CN 202220477851 U CN202220477851 U CN 202220477851U CN 217793195 U CN217793195 U CN 217793195U
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- shoulder
- armor
- shoulder armor
- neck
- compression
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- 230000006835 compression Effects 0.000 title claims abstract description 60
- 238000007906 compression Methods 0.000 title claims abstract description 60
- 230000023597 hemostasis Effects 0.000 title claims abstract description 19
- 230000008093 supporting effect Effects 0.000 claims abstract description 68
- 210000003109 clavicle Anatomy 0.000 claims abstract description 13
- 210000001015 abdomen Anatomy 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 6
- 206010040007 Sense of oppression Diseases 0.000 abstract description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- 206010052428 Wound Diseases 0.000 description 17
- 208000027418 Wounds and injury Diseases 0.000 description 17
- 208000032843 Hemorrhage Diseases 0.000 description 8
- 230000000740 bleeding effect Effects 0.000 description 8
- 230000002439 hemostatic effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 210000004556 brain Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000036770 blood supply Effects 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 210000004731 jugular vein Anatomy 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000004202 respiratory function Effects 0.000 description 2
- 210000001991 scapula Anatomy 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 208000032456 Hemorrhagic Shock Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 206010049771 Shock haemorrhagic Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008081 blood perfusion Effects 0.000 description 1
- 230000008344 brain blood flow Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a neck hemostasis by compression device, including wearing the shoulder first at human one side shoulder, be equipped with the oppression body of oppression side neck or back neck on the shoulder first. The shoulder armor is a shoulder armor covering the upper part of the trunk, the shoulder armor is an armor corresponding to shoulders, lateral ribs and a clavicle, one side of the shoulder armor facing the human body is an open end, and the shoulder armor is provided with a shoulder armor hole penetrating through an arm. The lower part of the shoulder armor corresponds to the upper abdomen part, and the lower part of the shoulder armor is provided with a tightening belt which surrounds the upper abdomen part to tighten the shoulder armor on the human body. The utility model has the advantages that: the shoulder armor with good rigidity is used as a supporting body, the structure of the shoulder armor can ensure that the shoulder armor can be firmly fixed on the shoulder at one side of a human body, and the influence on breathing and basic movement is avoided; the connecting structure of the pressing device and the shoulder armor enables the elastic pressing piece and the pressing belt to press the neck, so that harm caused by pressing two sides of the neck simultaneously is avoided.
Description
Technical Field
The utility model relates to a hemostasis rescue equipment especially relates to a neck hemostasis by compression device.
Background
In modern battlefields, traffic accidents and disaster accidents, the neck of a human body is more easily injured due to the physiological characteristics and the characteristic that the neck is exposed outside clothes. The neck has a plurality of important physiological structures, such as bilateral carotid artery, internal jugular vein, external jugular vein, central trachea, and the like, which are all important life support structures. Once the soft skin tissues on the two sides of the neck are damaged, the blood vessels on the neck are very easily damaged, and secondary continuous heavy bleeding, if the bleeding cannot be effectively controlled, the hemorrhagic shock and even death can be generated secondarily. Therefore, timely and effective wound hemostasis is particularly important under the condition of ensuring that respiration is not affected. The existing common treatment method is to apply gauze dressing or hemostatic materials to press on the bleeding wound surface, and the wounded can press the wound to stop bleeding by self when saving oneself. However, if the upper limbs of the injured person are injured simultaneously in the event, or if bleeding occurs in other parts of the body and needs to be treated, the injured person can press the pressure pad by himself or herself, which causes difficulty. In addition, the wounded self-presses the wound for a long time to restrain the upper limb, which causes great inconvenience to subsequent activities such as avoiding transfer. Because of the special physiological structure of the neck, the pressure that the trachea can bear is very limited in order to guarantee the respiratory tract, so it is not suitable to apply bandage neck wrap type dressing to compress the wound. Therefore, the development of a cervical hemostatic device with a pressing function is an important issue facing war wound rescue. In some prior art solutions, a neck support is used, and a compression device, such as an air bag, is disposed in the neck support, but such devices must apply pressure to both sides of the neck to achieve pressure balance, and there are main arteries and veins on both sides of the neck, respectively, which are responsible for supplying and returning blood perfusion required by the brain. The blood vessel of one side of neck is compressed and can carry out compensation through the offside and guarantee brain blood supply, nevertheless oppresses neck both sides simultaneously, then can influence brain blood circulation, can produce obvious adverse effect to the brain blood supply, and especially the oppression of two sides neck for a long time can cause serious brain blood supply insufficiency or the backward flow is not smooth, causes harm to the human body. In addition, a special garment is worn, the neck is pressed by a pressing device arranged on the garment, but the garment type device lacks enough rigidity, the device is difficult to obtain a good fixing effect, a good neck pressing function is kept, and the device is rarely applied in practice.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a neck hemostasis by compression device realizes stopping bleeding to pressing of neck wound to guarantee wounded's respiratory function and competence.
In order to realize the purpose, the technical scheme of the utility model is that: a neck compression hemostasis device comprises a shoulder armor worn on one shoulder of a human body, wherein a compression body for compressing the neck or the back neck is arranged on the shoulder armor.
Furthermore, in order to match the shoulder armor with the human body, the shoulder armor is a shoulder armor covering the upper part of the trunk, the shoulder armor is an armor corresponding to the shoulders, the side ribs and the clavicles, one side of the shoulder armor facing the human body is an open end, and the shoulder armor is provided with a shoulder armor hole penetrating through the arm.
In order to stably wear the shoulder armor on the human body, the lower part of the shoulder armor corresponds to the upper abdomen, and a tightening band is arranged at the lower part of the shoulder armor and surrounds the upper abdomen to tighten the shoulder armor on the human body.
Furthermore, in order to provide the shoulder armor with good supporting function for the compression body and maintain the mechanical stability of the shoulder armor, the shoulder armor comprises a lower edge, a clavicle edge, a neck side edge and an armpit edge, and soft cushions are arranged on the lower edge, the clavicle edge, the neck side edge and the armpit edge.
Further, in order to avoid the pressure on the front neck, the shoulder armor is extended to the other side of the human body at the front side.
Still further, it is effective to fix a compression body, the shoulder armor being provided with a front support hole provided at a position facing the front side of the human body and a side support hole provided at a position corresponding to the shoulder of the human body, the compression body being mounted on the shoulder armor through the front support hole or the side support hole.
Furthermore, the pressing body is an elastic pressing sheet, the elastic pressing sheet is provided with a pressing sheet mounting rod, the elastic pressing sheet is connected with the mounting rod through a volute spiral spring section of a heel, the pressing sheet mounting rod is provided with a mounting joint, and the elastic pressing sheet is mounted in the front supporting hole or the side supporting hole through the mounting joint.
Furthermore, the pressing body is a pressing belt, two ends of the pressing belt are respectively provided with a belt rod, the belt rods at the two ends of the pressing belt are respectively connected with the front supporting hole and the side supporting hole, the belt rods are provided with installation joints, and the pressing belt is installed in the front supporting hole or the side supporting hole through the installation joints.
Further, for convenience of characterizing and mounting the compression body, the front support hole and the side support hole are square holes, and the mount joint is a square shaft corresponding to the front support hole and the side support hole.
Further, the shoulder armor comprises a left side shoulder armor and a right side shoulder armor, and the left side shoulder armor and the right side shoulder armor are symmetrically and identically structured.
The utility model has the advantages that: the shoulder armor with good rigidity is used as a supporting body, the structure of the shoulder armor can ensure that the shoulder armor can be firmly fixed on the shoulder at one side of a human body, and the influence on breathing and basic movement is avoided; the connecting structure of the pressing device and the shoulder armor ensures that the elastic pressing sheet and the pressing belt can press the neck, thereby avoiding the harm caused by pressing two sides of the neck at the same time; the square hole is adopted to connect the mounting joint of the elastic pressing sheet and the pressing belt, so that the pressing force of the neck can be conveniently connected, used and adjusted.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a view of the shoulder armor structure of the present invention, with a left side of the shoulder armor;
fig. 2 is a structural view of the shoulder armor of the present invention, which is a view from direction a of fig. 1;
FIG. 3 is a view showing the structure of the shoulder armor of the present invention in combination with a human body;
FIG. 4 is a schematic view of the shoulder armor of the present invention;
FIG. 5 is a view showing the structure of the shoulder armor and the elastic pressing piece of the present invention;
FIG. 6 is a schematic view of the present invention illustrating the wound site on the neck of the injured person;
FIG. 7 is a schematic view of the present invention in use, with the elastic compression plate mounted in the front support hole to compress the wound site on the side of the neck;
FIG. 8 is a schematic view of the present invention, wherein an elastic pressing plate is installed in the side supporting hole, and presses the back of the neck;
FIG. 9 is a schematic view of the shoulder armor and compression band of the present invention;
fig. 10 is a schematic view of the present invention in use, showing the compression band pulled to connect the front support hole and the side support hole.
Detailed Description
Referring to fig. 1 to 10, a cervical compression hemostasis device includes a shoulder plate 10 worn on one side of a shoulder of a human body, and a compression body provided on the shoulder plate to compress the side neck or the back neck.
The shoulder armor is a shoulder armor covering the upper part of the trunk, the shoulder armor is an armor corresponding to shoulders, side ribs and a clavicle, one side 11 of the shoulder armor facing the human body is an open end, and the shoulder armor is provided with a shoulder armor hole 12 penetrating through an arm.
The lower part of the shoulder armor corresponds to the upper abdomen, and the lower part of the shoulder armor is provided with a tightening band 13 which surrounds the upper abdomen to tighten the shoulder armor on the human body.
As shown in fig. 4, the shoulder armor includes a lower edge 1A, a collar bone edge 1B, a neck side edge 1C, and an underarm edge 1D, and cushions are provided at the lower edge, the collar bone edge, the neck side edge, and the underarm edge, as shown in fig. 2 (18).
The shoulder armor extends on the front side to the other side of the human body as shown in fig. 3 (14).
The shoulder armor is provided with a front supporting hole 15 and a side supporting hole 16, the front supporting hole is arranged at the position of the shoulder armor facing the front side of a human body, the side supporting hole is arranged at the position of the shoulder armor corresponding to the shoulder of the human body, and the pressing body is arranged on the shoulder armor through the front supporting hole or the side supporting hole.
The pressing body is an elastic pressing sheet 20, the elastic pressing sheet is provided with a pressing sheet mounting rod 21, the elastic pressing sheet is connected with the mounting rod through a volute spring section 22 of a heel part, the pressing sheet mounting rod is provided with a mounting joint 40, and the elastic pressing sheet is mounted in the front supporting hole or the side supporting hole through the mounting joint.
The other pressing body is structurally characterized in that the pressing body is a pressing belt 30, belt rods 31 are respectively arranged at two ends of the pressing belt, the belt rods at two ends of the pressing belt are respectively connected with the front supporting hole and the side supporting hole, the belt rods are provided with mounting joints 40, and the pressing belt is mounted in the front supporting hole or the side supporting hole through the mounting joints.
The front support hole and the side support hole are square holes, and the mounting joint is a square shaft corresponding to the front support hole and the side support hole.
The shoulder armor comprises a left side shoulder armor and a right side shoulder armor, and the left side shoulder armor and the right side shoulder armor are symmetrical and same structures.
The first embodiment is as follows:
referring to fig. 1 to 4, a shoulder armor 10 is worn on a shoulder on one side of a human body. The shoulder armor is covered on the upper part of the trunk, and is of an armor structure, namely the shoulder armor is made of materials with enough rigidity, such as plastics, carbon fibers and the like. The side 11 of the shoulder armor facing the human body is an open end, the shoulder armor is provided with shoulder armor holes 12 penetrating through the arms, and the shoulder armor can be conveniently worn on the shoulder and the upper part of the trunk on the side of the human body.
The shoulder armor comprises a left side shoulder armor and a right side shoulder armor, the left side shoulder armor is worn on the left side of a human body, the right side shoulder armor is worn on the right side of the human body, and the left side shoulder armor and the right side shoulder armor are of the same symmetrical structure. In the drawings in the present embodiment, the left shoulder armor is taken as an example.
The shoulder armor covers the shoulders, lateral ribs and clavicle of the human body. The lower part of the shoulder armor corresponds to the upper abdomen, and the lower part of the shoulder armor is provided with a tightening band 13 which is connected by a nylon 17 thread gluing, and the tightening band surrounds the upper abdomen to tighten the shoulder armor on the human body. The parts of the shoulder armor relative to the front chest and the back chest are of hollow structures so as to avoid influencing the normal respiratory function of the lung.
The shoulder armor extends to the other side of the human body at the front side as shown in fig. 3 (14) to improve the pressing effect on the side of the neck and avoid the influence on the front of the neck.
As shown in fig. 4, since the shoulder nails function to support the pressing body and generate pressure on the neck, the shoulder nails mainly receive three kinds of forces, i.e., a lateral force F1, a back force F2, a lateral torque R1, and a back torque R2, when supporting the pressing body.
The main parts of the shoulder armor which are contacted and fixed with the human body comprise a lower edge 1A, a clavicle edge 1B, a neck side edge 1C and an axillary edge 1D. The shoulder armor is worn on a human body and is provided with a tightening band 13, and the shoulder armor obtains a lateral supporting force G1 in the medial direction of the lower edge 1A and a lateral supporting force G2 in the anterior direction of the body at the front end of the lower edge and the vicinity thereof, and a supporting force G3 in the posterior direction of the body at the rear end of the lower edge and the vicinity thereof, and a proper vertical supporting force G4 in the downward direction at the middle of the lower edge 1A and the vicinity thereof, by the supporting action of the upper abdomen of the human body, and by the tightening band around the upper abdomen (or the lower rib). In the clavicle 1B and the vicinity thereof, the shoulder armor obtains a supporting force G5 in the antero-lateral direction outside the body. In the neck-side edge 1 and the vicinity C, the shoulder armor receives a supporting force G6 in the direction toward the outside of the body. At the underarm edge 1D, the shoulder armor receives a supporting force G7 in the direction of the outside of the body and a vertical supporting force G8 downward.
The lateral direction supporting force G6 along the neck side of the shoulder armor and the lateral direction supporting force G7 along the armpit can balance the lateral acting force F1 born by the shoulder armor, the anterior direction supporting force G5 along the clavicle of the shoulder armor can balance the back acting force F2 born by the armor, the lateral direction supporting force G1 along the lower edge 1A of the shoulder armor can balance the lateral torque R1 born by the shoulder armor, and the back supporting force G3 at the back end of the lower edge of the shoulder armor can balance the back acting torque R2 born by the shoulder armor. Therefore, the shoulder armor can stably support the pressing body and generate pressure on the neck.
In order to obtain a stable supporting effect and improve wearing comfort, the lower edge 1A, the clavicle edge 1B, the neck side edge 1C and the underarm edge 1D are provided with soft pads, as shown in fig. 2 (18), which may be made of sponge or compressible material.
The shoulder armor is provided with a front supporting hole 15 provided at a position facing the front side of the human body and side supporting holes 16 provided at positions corresponding to the shoulders of the human body. For convenience in use, the shoulder armor may be provided with a plurality of front supporting holes and side supporting holes, in this embodiment, two front supporting holes and two side supporting holes are provided, the front supporting holes and the side supporting holes are square holes, the square holes may be square holes, hexagonal holes or square holes with more prismatic surfaces, and the embodiment employs the square holes.
Example two:
referring to fig. 5 to 8, a hemostatic device by compression of neck includes a shoulder plate 10 according to the first embodiment, and a compression body for compressing the side neck or the back neck is provided on the shoulder plate.
In this embodiment, the pressing body is an elastic pressing sheet 20, and the elastic pressing sheet is made of a material with good elasticity, such as a plastic or metal material with elasticity. The elastic pressing sheet is provided with a pressing sheet mounting rod 21, and the elastic pressing sheet is connected with the mounting rod 21 through a spiral spring section 22 at the heel part.
The elastic pressing piece is mounted on the shoulder armor through a front supporting hole 15 or a side supporting hole 16 of the shoulder armor, which are square holes. The root of the pressing sheet mounting rod is provided with a mounting joint 40, the elastic pressing sheet is mounted in the front supporting hole or the side supporting hole through the mounting joint, and the mounting joint is a square shaft corresponding to the front supporting hole and the side supporting hole of the shoulder armor. The mounting tabs 40 are inserted into the front or side support holes which prevent the blade mounting bar from rotating, allowing the resilient compression blades to maintain compression on the neck. The pressing force of the elastic pressing sheet 20 on the neck can be adjusted by rotating the pressing sheet mounting rod and elastically deforming the heel volute spring section 22.
In this embodiment, taking the left scapula as an example, as shown in fig. 6, when a wound occurs on the right side of the neck of a wounded person and bleeding continues, the wound surface is covered with the hemostatic material 50, and then a pressing block 51 is laid on the hemostatic material. The pressing piece 51 is a cushion block having elasticity, such as a sponge block. The pressing block can apply the pressing force of the elastic pressing sheet to the wound of the neck. Then, as shown in fig. 7, the erection joint 40 is inserted into the anterior support holes, and the shoulder armor of this embodiment is provided with two anterior support holes, and an appropriate one of the anterior support holes can be selected according to the site of the wound. If the pressing force needs to be adjusted, the pressing sheet mounting rod is rotated to make the heel volute spring section 22 elastically deform, so that the pressing force of the elastic pressing sheet 20 on the neck can be changed. The front support hole and the mounting joint which are matched with the square hole and the square shaft are adopted, so that the pressing sheet mounting rod can be prevented from rotating, and the elastic pressing sheet can keep the pressing force on the neck to perform compression hemostasis.
As shown in fig. 8, the elastic compression piece mounted in the side support hole can be used to perform compression hemostasis on the wound site on the back side of the neck.
The elastic compression pieces can be used for respectively performing compression hemostasis on the side part of the neck or the back part of the neck, and the two elastic compression pieces can also be used for performing compression hemostasis on the side part of the neck and the back part of the neck.
Example three:
referring to fig. 9 to 10, a hemostatic device by compression of neck includes a shoulder plate 10 according to the first embodiment, and a compression body for compressing the side neck or the back neck is provided on the shoulder plate.
In this embodiment, the compression body is a compression band 30, the compression band is a bandage with certain elasticity, the two ends of the compression band are respectively provided with a band rod 31, the compression band is installed on the shoulder armor through the front support hole 15 and the side support hole 16 of the shoulder armor, and the front support hole and the side support hole of the shoulder armor are square holes. The root of the band rod is provided with a mounting joint 40 which is a square shaft corresponding to the front bearing hole and the side bearing hole of the shoulder armor. The belt rods at the two ends of the compression belt are respectively connected with the front supporting hole and the side supporting hole of the shoulder armor, and the installation joints of the belt rods are inserted into the front supporting hole or the side supporting hole. The front support hole and the side support hole can prevent the belt rod from rotating, so that the pressing belt keeps pressing force on the neck. The pressing force of the pressing belt 30 on the neck can be adjusted by rotating the belt rod and winding the pressing belt.
In this embodiment, taking the left scapula as an example, when a wound occurs on the right side of the neck of the injured person and bleeding continues, similarly to the second embodiment, the wound surface is covered with the hemostatic material, and then a pressing block is laid on the hemostatic material. Then, as shown in fig. 10, the fitting tabs 40 at both ends of the compression band are inserted into the front support holes and the side support holes of the shoulder armor, which is provided with two front support holes and two side support holes in this embodiment, and an appropriate front support hole and an appropriate side support hole can be selected according to the desired neck compression range. If the pressing force needs to be adjusted, the band rod is rotated to wind the pressing band, and the pressing force of the pressing band 30 on the neck can be changed. The front support hole and the mounting joint which are matched with the square hole and the square shaft can prevent the band rod from rotating, so that the compression band can keep the compression force on the neck to perform compression hemostasis.
The embodiment adopts the compression band as the compression body, and can perform compression hemostasis on larger-area wounds on the side part and the back part of the neck.
Claims (8)
1. A neck compression hemostasis device is characterized by comprising a shoulder armor worn on one side of a shoulder of a human body, wherein a compression body for compressing the side neck or the back neck is arranged on the shoulder armor, the shoulder armor covers the upper part of a trunk, the shoulder armor is an armor corresponding to shoulders, lateral ribs and a clavicle, one side of the shoulder armor facing the human body is an open end, the shoulder armor is provided with a shoulder armor hole penetrating through an arm, the lower part of the shoulder armor corresponds to an upper abdomen, a tightening belt is arranged at the lower part of the shoulder armor, and the tightening belt surrounds the upper abdomen to tighten the shoulder armor on the human body.
2. The device as claimed in claim 1, wherein the shoulder plates include a lower edge, a clavicle edge, a lateral cervical edge and an underarm edge, and a cushion is provided at the lower edge, the clavicle edge, the lateral cervical edge and the underarm edge.
3. The apparatus as claimed in claim 1, wherein the shoulder armor extends anteriorly to another side of the human body.
4. The compression hemostasis device for the neck as claimed in claim 1, wherein the shoulder plates are provided with an anterior supporting hole and a lateral supporting hole, the anterior supporting hole is provided at a position of the shoulder plate facing the anterior side of the human body, the lateral supporting hole is provided at a position of the shoulder plate corresponding to the shoulders of the human body, and the compression body is mounted on the shoulder plates through the anterior supporting hole or the lateral supporting hole.
5. The cervical compression hemostasis device of claim 4, wherein the compression body is an elastic compression piece, the elastic compression piece is provided with a pressing piece mounting rod, the elastic compression piece is connected with the mounting rod through a spiral spring section of a heel part, the pressing piece mounting rod is provided with a mounting joint, and the elastic compression piece is mounted in the front support hole or the side support hole through the mounting joint.
6. The device as claimed in claim 4, wherein the compression body is a compression band, the compression band has two ends respectively provided with a band rod, the band rods at the two ends of the compression band are respectively connected with the front supporting hole and the side supporting hole, the band rods are provided with installation joints, and the compression band is installed in the front supporting hole or the side supporting hole through the installation joints.
7. The device as claimed in claim 5 or 6, wherein the front and side supporting holes are square holes, and the installation joints are square shafts corresponding to the front and side supporting holes.
8. The cervical compression hemostasis device of claim 1, wherein the shoulder armor comprises a left side shoulder armor and a right side shoulder armor, and the left side shoulder armor and the right side shoulder armor are symmetrically identical structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220477851.5U CN217793195U (en) | 2022-03-07 | 2022-03-07 | Neck hemostasis by compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220477851.5U CN217793195U (en) | 2022-03-07 | 2022-03-07 | Neck hemostasis by compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217793195U true CN217793195U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220477851.5U Active CN217793195U (en) | 2022-03-07 | 2022-03-07 | Neck hemostasis by compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217793195U (en) |
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2022
- 2022-03-07 CN CN202220477851.5U patent/CN217793195U/en active Active
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