CN214857094U - Radial artery digital compression hemostat - Google Patents

Radial artery digital compression hemostat Download PDF

Info

Publication number
CN214857094U
CN214857094U CN202120556553.0U CN202120556553U CN214857094U CN 214857094 U CN214857094 U CN 214857094U CN 202120556553 U CN202120556553 U CN 202120556553U CN 214857094 U CN214857094 U CN 214857094U
Authority
CN
China
Prior art keywords
radial artery
shell
digital compression
belt
tightening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120556553.0U
Other languages
Chinese (zh)
Inventor
唐关敏
王志勇
仇星火
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Hospital of Jiaxing
Original Assignee
First Hospital of Jiaxing
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Hospital of Jiaxing filed Critical First Hospital of Jiaxing
Priority to CN202120556553.0U priority Critical patent/CN214857094U/en
Application granted granted Critical
Publication of CN214857094U publication Critical patent/CN214857094U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Surgical Instruments (AREA)

Abstract

The utility model discloses a radial artery digit hemostasis by compression ware, including the casing, characterized by: the shell is provided with a compression device for compression hemostasis and a tightening device for tightening the compression device; the tightening device comprises a tightening mechanism for winding and unwinding the buckle belt; the tightening mechanism comprises a mounting hole arranged on one side of the shell, the mounting hole is connected with a roller in a sliding mode, a ratchet wheel is arranged on the roller, one end of the ratchet wheel, which penetrates through the mounting hole, is provided with a knob, the ratchet wheel is matched with a movable claw wheel, a fixed column is sleeved on the movable claw wheel, and a torsion spring and a gear column are arranged between the movable claw wheel and the fixed column. The utility model discloses following beneficial effect has: this kind of radial artery digital compression haemostat directly oppresses patient postoperative hand artery to let other hand arteries of patient unblocked, alleviate patient uncomfortable and feel, and structural design is reasonable, and it is painful to reduce for the patient, and is provided with the safety function, reaches convenient to use safety's practical purpose.

Description

Radial artery digital compression hemostat
Technical Field
The utility model relates to the technical field of medical equipment, in particular to radial artery digital compression hemostat.
Background
The adhesive tape that uses on the existing market is connected hemostasis and is oppressed the head, oppresses the artery wound of patient's postoperative in order to reach hemostatic effect, and prior art has following problem:
1. the adhesive plaster is stuck on the hand of a patient to tighten the skin, and the patient can have the phenomenon of hand swelling and pain after several hours, because the existing compression hemostat only has the function of compressing the artery, has no safety protection, can bring unsmooth blood flow of other arteries of the hand of the patient, and even can possibly cause the nerve necrosis of the patient;
2. the adhesive plaster is required to be pasted to press the artery for tens of hours after the operation of a patient, the adhesive plaster can be torn to relieve the pain of the patient under the condition that the patient feels the swelling and pain of the hand, and once the adhesive plaster is loosened, the wound is easily cracked again to cause potential safety hazard;
3. in the prior art, the compression effect is generally achieved by directly screwing the adhesive tape and the buckle belt, so that the instant pressure on the wound of a patient is higher, and the hand gall of the patient is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a radial artery digital compression hemostat. The radial artery digital compression hemostat can stably compress the wound of a patient and prevent the wound of the patient from being stressed too much instantly.
The invention aims to be realized by the following technical scheme:
a radial artery digital compression hemostat comprises a shell, wherein a lower base is arranged below the shell, a buckling belt column is arranged in the shell and is connected with a buckling belt, and the buckling belt penetrates through the lower base and enters the shell to be connected with an elastic mechanism for winding and unwinding the buckling belt; the lower seat is provided with a hand pressing plate, and the shell is provided with a compression hemostasis head corresponding to the hand pressing plate.
The utility model discloses further set up to: the tightening mechanism comprises a mounting hole arranged on one side of the shell, the mounting hole is connected with a roller in a sliding mode, a ratchet wheel is arranged on the roller, one end of the ratchet wheel, which penetrates through the mounting hole, is provided with a knob, the ratchet wheel is matched with a movable claw wheel, the movable claw wheel is sleeved with a fixed column, a torsion spring is arranged between the movable claw wheel and the fixed column, the fixed column is sleeved with a pressing plate, the pressing plate is fixedly connected with the shell through a screw, and the pressing plate and the movable claw wheel are close to but not abutted against each other.
The utility model discloses further set up to: and a gear seat is fixedly arranged on the inner side of the shell below the movable claw wheel.
The utility model discloses further set up to: the roller is characterized in that a central seat is hollow and fixedly arranged in the middle of the roller, a first spring is arranged on the central seat, the other end of the first spring is abutted to a rear cover, the rear cover is fixedly connected with the shell through a screw, a screw hole is formed in the middle of the rear cover, a safety screw is connected with the screw hole in a threaded manner, and the safety screw is screwed into the screw hole and finally abutted to the central seat.
The utility model discloses further set up to: be provided with the trough of belt in the seat down, and be provided with on the seat down with two trough of belt mouths one of trough of belt intercommunication, correspond two and take notch one, be provided with matched with trough of belt mouth two on the casing, detain to wear to establish in the trough of belt, detain the area both ends and pass two respectively and take notch one, detain area one end and pass and take notch one and take notch two and take the post connection with trough of belt mouth two, detain the area other end and pass and take notch one and take notch two to be connected with the cylinder.
The utility model discloses further set up to: the casing is provided with sensing device, sensing device is including setting up the display screen in casing one side, and the fixed pressure sensor electronic circuit component board that is provided with in display screen back, pressure sensor electronic circuit component board has switch and power through the connection of electric lines, pressure sensor electronic circuit component board has sensing chip through the connection of electric lines.
The utility model discloses further set up to: the number of the sensing chips and the number of the sensor seats are at least two.
The utility model discloses further set up to: the casing bottom is just being provided with two at least sensor mounting holes, every to lower seat sensor mounting hole cooperation joint has the buckle connector, buckle connector bottom fixedly connected with mount pad, the mount pad bottom is used for connecting the oppression hemostasis head.
The utility model discloses further set up to: and a second spring is arranged between the hand pressing plate and the lower seat.
To sum up, the utility model discloses following beneficial purpose has:
the radial artery digital compression hemostat directly compresses the postoperative artery of a patient, enables other arteries of the patient to be smooth, relieves discomfort of the patient, has reasonable structural design, reduces pain of the patient, is provided with a safety function, and achieves the purpose of convenient and safe use.
Drawings
FIG. 1 is a schematic perspective view of an embodiment;
FIG. 2 is a left side view of the embodiment;
FIG. 3 is a side partial cross-sectional view of FIG. 2;
FIG. 4 is a cross-sectional structural view of the alternative exercise state of FIG. 3;
FIG. 5 is a bottom view of the housing;
FIG. 6 is a rear view of the sectional structure of the embodiment;
FIG. 7 is a cross-sectional structural elevation view of the embodiment;
fig. 8 is an exploded view of the embodiment.
Reference numerals: 1. a housing; 2. a compression device; 201. a lower seat; 202. a hand press plate; 203. a second spring; 204. a cover plate seat; 205. a sensor mounting hole; 206. a buckle connector; 207. a mounting seat; 208. pressing the hemostatic head; 3. a take-up unit; 31. a first belt groove is formed; 32. a first groove is formed; 33. a second groove is formed; 34. a buckle belt; 35. buckling a belt column; 36. a drum; 37. a tightening mechanism; 301. mounting holes; 302. a center seat; 303. a first spring; 304. a rear cover; 305. a screw hole; 306. a safety screw; 307. a knob; 308. a ratchet wheel; 309. a movable jaw wheel; 3010. fixing a column; 3011. pressing a plate; 3013. a gear seat; 3014. a rear cover plate; 4. a sensing device; 41. a display screen; 42. a pressure sensor electronic circuit element board; 43. a switch; 44. a power source; 45. a switch button; 46. a sensing chip; 47. a sensor seat; 48. and connecting the holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
As shown in fig. 1-4 and 6, a digital compression hemostat for radial artery comprises a shell 1, wherein a compression device 2 for compression hemostasis, a tightening device 3 for tightening the compression device 2 and a sensing device 4 for measuring pressure applied to a wound of a patient are arranged on the shell 1.
The compression device 2 includes a lower seat 201 disposed below the housing 1. One side of the middle part of the lower seat 201 is provided with a hand pressing plate 202, and the hand pressing plate 202 is used for supporting and placing the arm of the patient. The bottom of the hand pressing plate 202 is fixedly connected with a second spring 203, the other end of the second spring 203 is abutted to a cover plate seat 204, and the cover plate seat 204 is fixedly connected with the lower seat 201 through screws.
As shown in fig. 5, the pressing device 2 further includes two sensor mounting holes 205 disposed at the bottom of the casing 1 and facing the lower base 201, each sensor mounting hole 205 is engaged with a snap connector 206, and the snap connectors 206 are in a snap style and can be engaged with the sensor mounting holes 205. The bottom of the snap connector 206 is fixedly connected with a mounting seat 207, and the bottom of the mounting seat 207 is adhered with a compression hemostasis head 208.
The arm of the patient is inserted between the compression hemostasis head 208 and the hand press plate 202, the distance between the hand press plate 202 and the compression hemostasis head 208 is gradually reduced through the elastic device 3, and finally the hand press plate 202 and the compression hemostasis head 208 are tightly pressed on the wound of the patient, so that the artery at the wound of the patient achieves the purpose of compression hemostasis.
As shown in fig. 6, 7 and 8, the tensioner 3 includes a first belt groove 31 disposed on the lower seat 201. The lower base 201 is provided with two first notches 32 corresponding to the two first notches 32, and the shell 1 is provided with a second matched notch 33. A buckle belt 34 is arranged in the groove. Two ends of the buckle belt 34 respectively pass through the two first belt notches 32, one end of the buckle belt 34 passes through the first belt notch 32 and the second belt notch 33 and is fixedly connected with a buckle belt column 35, and the buckle belt column 35 is fixedly connected in the shell 1. The other end of the buckle belt 34 passes through the first belt notch 32 and the second belt notch 33 and is fixedly connected with a roller 36.
The take-up unit 3 further comprises a take-up mechanism 37 for winding;
the tightening mechanism 37 comprises a mounting hole 301 arranged at the center of one side of the shell 1, and the roller 36 is slidably mounted in the mounting hole 301. The roller 36 is hollow in the middle and is fixedly provided with a center seat 302. A first spring 303 is wound around the central seat 302, and one end of the first spring 303 abuts against the roller 36 in the middle of the roller 36. The other end of the first spring 303 abuts against a rear cover 304. The rear cover 304 is fixedly connected with the housing 1 through screws. A screw hole 305 is formed in the middle of the rear cover 304, a safety screw 306 is screwed into the screw hole 305, and the safety screw 306 is finally abutted against the center base 302. The safety screw 306 needs to be assembled and disassembled by using a special tool, so that the patient can not disassemble the hemostat in the using process. The bottom of the lower seat 201 is provided with a rear cover plate 3014, and the rear cover plate 3014 is in screw connection with the lower seat 201. The rear cover 304 can be attached and detached only after the rear cover 3014 is opened.
A ratchet 308 is provided around the roller 36 and a knob 307 is provided through one end of the mounting hole 301. The ratchet 308 is fitted with a moving pawl wheel 309. A fixing column 3010 is arranged in the middle of the movable jaw wheel 309 in a penetrating manner. The fixed column 3010 is sleeved with a pressing plate 3011, the pressing plate 3011 is close to the movable claw wheel 309 but not abutted against the movable claw wheel, and the pressing plate 3011 is fixedly connected with the inner side of the shell 1 through screws. The pressing plate 3011 is used for placing the movable claw wheel 309 to be separated from the fixed column 3010. A torsion spring (not shown in the figure) is arranged between the movable jaw wheel 309 and the fixed column 3010. The fixing post 3010 is fixedly connected to the inner side of the housing 1. When the knob 307 is turned, the ratchet 308 is turned to wind the strap 34, so as to drive the lower base 201 to move toward the direction pressing the hemostatic head 208. When the artery wound of the patient is pressed by the compression hemostasis head 208, other blood vessels can not be pressed by the hemostat, thereby ensuring the blood in other blood vessels to be unblocked. The second spring 203 can reduce the sudden movement of the position of the artery wound of the patient caused by pressure change and the influence of pressure adjustment on the artery wound of the patient when the pressure is finely adjusted by the knob 307 when the hemostat is used by the patient.
When the safety screw 306 is not screwed into the screw hole 305, the knob 307 can be pressed inward to disengage the ratchet 308 from the movable pawl wheel 309, and at this time, the knob 307 is rotated reversely to rotate the ratchet 308 rapidly, so as to achieve the purpose of rapidly unwinding the buckle belt 34, and at this time, the distance between the hemostatic head 208 and the lower base 201 is pressed gradually. After unwinding, the knob 307 is released, and the roller 36 returns to its original position and engages with the pawl wheel 309 under the action of the first spring 303.
Preferably, a gear seat 3013 is fixedly disposed inside the housing 1 below the moving pawl wheel 309 for preventing the moving pawl wheel 309 from swinging downward to disengage the ratchet 308.
The sensing device 4 comprises a display screen 41 arranged on one side of the shell 1, and a pressure sensor electronic circuit element board 42 is fixedly arranged on the back of the display screen 41. The pressure sensor electronic circuit element board 42 is connected with a switch 43 and a power source 44 through electric wires, the power source 44 is arranged inside the housing 1, and the switch 43 penetrates through the housing 1 and is provided with a switch 43 button. The pressure sensor electronic circuit component board 42 is connected with two sensor chips 46 through electric wires, and the two sensor chips 46 are respectively connected with two sensor bases 47. Each sensor seat 47 is provided with a connecting hole 48 at the middle part, and a snap connector 206 passes through the sensor mounting hole 205 and is clamped with the connecting hole 48 on the sensor seat. On one hand, the arrangement of the second spring 203 can make the accuracy of the tested pressure higher through the reaction force of the second spring 203.
The whole working process is as follows:
1. the switch 43 button is turned on, so that the pressure sensor electronic circuit element board 42 starts operating, and the safety screw 306 is tightened. The patient passes an arm between the compression hemostasis head 208 and the hand press 202 with the patient wound between the compression hemostasis head 208 and the hand press 202;
2. rotating the knob 307 to enable the roller 36 to rotate to roll the fastening belt 34, wherein the fastening belt 34 is wound on the roller 36 and drives the lower seat 201 to move towards the direction of pressing the hemostatic head 208 until the artery wound of the patient is pressed by the pressing hemostatic head 208;
3. the two sensing chips 46 sense the reverse pressure applied to the compression hemostasis head 208, information is transmitted to the pressure sensor electronic circuit element board 42, and after information processing, the pressure value is displayed on the display screen 41, and the reason for arranging the two sensing chips 46 is to improve the measurement precision;
4. when it is necessary to disassemble the hemostat described herein, the knob 307 is pushed inward, so that the ratchet 308 is separated from the movable jaw wheel 309. The button is rotated in the opposite direction to unwind the buckle strap 34, and the buckle strap 34 is unwound to press the hemostatic head 208 away from the hand press 202, so as to pass the arm of the patient.

Claims (10)

1. A radial artery digital compression hemostat comprises a shell (1) and is characterized in that: the shell (1) is provided with a compression device (2) for compressing and stopping bleeding and a tightening device (3) for tightening and loosening the compression device (2);
the tightening device (3) comprises a tightening mechanism (37) for winding and unwinding the buckle belt (34);
the tightening and loosening mechanism (37) comprises a mounting hole (301) formed in one side of the shell (1), a roller (36) is connected to the mounting hole (301) in a sliding mode, a ratchet wheel (308) is arranged on the roller (36) and a knob (307) is arranged at one end, penetrating through the mounting hole (301), of the roller (36), the ratchet wheel (308) is matched with a moving claw wheel (309), a fixed column (3010) is sleeved on the moving claw wheel (309), and a torsion spring is arranged between the moving claw wheel (309) and the fixed column (3010).
2. The digital compression hemostat for radial artery as claimed in claim 1, wherein: the fixed column (3010) is sleeved with a pressing plate (3011), the pressing plate (3011) is fixedly connected with the shell (1) through screws, and the pressing plate (3011) is close to the movable claw wheel (309) but is not abutted to the movable claw wheel.
3. The digital compression hemostat for radial artery as claimed in claim 1, wherein: and a gear seat (3013) is fixedly arranged on the inner side of the shell (1) below the movable claw wheel (309).
4. The digital compression hemostat for radial artery as claimed in claim 1, wherein: the middle part is hollow and the fixed center seat (302) that is provided with in cylinder (36), be provided with spring (303) on center seat (302), spring (303) other end butt has connect back lid (304), back lid (304) pass through screw fixed connection with casing (1), back lid (304) middle part is provided with screw (305), and screw (305) threaded connection has safety screw (306), safety screw (306) screw in screw (305) and final with center seat (302) butt.
5. The digital compression hemostat for radial artery as claimed in claim 1, wherein: oppression device (2) are including lower seat (201), be provided with hand board (202) on lower seat (201), casing (1) is provided with oppression hemostasis head (208) corresponding to hand board (202), be provided with in casing (1) and detain area post (35), it detains area (34) to detain area post (35) connection.
6. The digital compression hemostat for radial artery as claimed in claim 5, wherein: be provided with trough of belt one (31) in lower seat (201), and be provided with two trough of belt mouths one (32) that communicate with trough of belt one (31) on lower seat (201), correspond two and take notch one (32), be provided with matched with trough of belt two (33) on casing (1), detain area (34) and wear to establish in trough of belt one (31), detain area (34) both ends and pass two respectively and take notch one (32), detain area (34) one end and pass and take notch one (32) and take notch two (33) and take button post (35) to be connected, detain area (34) the other end and pass and take notch one (32) and take notch two (33) and be connected with cylinder (36).
7. The digital compression hemostat for radial artery as claimed in claim 1, wherein: the shell (1) is provided with sensing device (4), sensing device (4) is including setting up display screen (41) in shell (1) one side, and display screen (41) back is fixed and is provided with pressure sensor electronic circuit component board (42), pressure sensor electronic circuit component board (42) have switch (43) and power (44) through the connection of electric lines, pressure sensor electronic circuit component board (42) have sensing chip (46) through the connection of electric lines.
8. The digital compression hemostat for radial artery as claimed in claim 7, wherein: the sensing chips (46) and the sensor seats (47) are respectively provided with at least two.
9. The digital compression hemostat for radial artery as claimed in claim 6, wherein: casing (1) bottom is just being provided with two at least sensor mounting holes (205) down seat (201), every sensor mounting hole (205) cooperation joint has buckle connector (206), buckle connector (206) bottom fixedly connected with mount pad (207), mount pad (207) bottom is used for connecting oppression hemostasis head (208).
10. The digital compression hemostat for radial artery as claimed in claim 6, wherein: a second spring (203) is arranged between the hand pressing plate (202) and the lower seat (201).
CN202120556553.0U 2021-03-18 2021-03-18 Radial artery digital compression hemostat Active CN214857094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120556553.0U CN214857094U (en) 2021-03-18 2021-03-18 Radial artery digital compression hemostat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120556553.0U CN214857094U (en) 2021-03-18 2021-03-18 Radial artery digital compression hemostat

Publications (1)

Publication Number Publication Date
CN214857094U true CN214857094U (en) 2021-11-26

Family

ID=79037176

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120556553.0U Active CN214857094U (en) 2021-03-18 2021-03-18 Radial artery digital compression hemostat

Country Status (1)

Country Link
CN (1) CN214857094U (en)

Similar Documents

Publication Publication Date Title
US6251080B1 (en) Self contained ambulatory blood pressure cincture
CN218684566U (en) Multi-point compression hemostat used after radial artery puncture
US5351694A (en) Noninvasive-blood-pressure (NIBP) monitoring apparatus with noninflatable, pressure-information-providing (PIP) structure
CN113017586A (en) Wrist sphygmomanometer
KR101854639B1 (en) Wrist wearable blood pressure monitor
CN214857094U (en) Radial artery digital compression hemostat
EP4009882A2 (en) Systems and methods for tourniquet operation and control
CN214857095U (en) Radial artery digital compression hemostat
CN112932592A (en) Radial artery digital compression hemostat
CN112932591A (en) Radial artery digital compression hemostat
US5002061A (en) Apparatus for measuring blood pressure
CN113419347B (en) Head-mounted adjusting device and head-mounted display equipment
CN213129694U (en) Intelligent artery compressor
CN110680441A (en) Electronic compression type radial artery hemostat
CN210990517U (en) Postoperative compression device
TWM534592U (en) Wireless tourniquet device and system
CN214966208U (en) Disposable radial artery compression hemostat
CN214907604U (en) Knob type radial artery air bag compression hemostat
CN213189881U (en) Multi-position hemostasis device for hematology department
CN213098099U (en) Radial artery puncture hemostasis by compression pressure device
CN213310074U (en) Hemostasis device for general surgery department operation
JP4306382B2 (en) Pulse wave measuring device
CN217566173U (en) Radial artery hemostat
TWI364351B (en)
CN217365973U (en) Artery pressurizer convenient to control pressure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant