CN204336992U - A kind of rapid intravenous blood collection auxiliary device - Google Patents
A kind of rapid intravenous blood collection auxiliary device Download PDFInfo
- Publication number
- CN204336992U CN204336992U CN201420845455.9U CN201420845455U CN204336992U CN 204336992 U CN204336992 U CN 204336992U CN 201420845455 U CN201420845455 U CN 201420845455U CN 204336992 U CN204336992 U CN 204336992U
- Authority
- CN
- China
- Prior art keywords
- runing rest
- sprocket
- sprocket wheel
- slide rail
- upper head
- 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.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of rapid intravenous blood collection auxiliary device, belong to technical field of medical instruments, it is characterized in that: comprise frame support means and rotate binding device, frame support means comprises upper head plate, gripper shoe and bottom plate; The lower surface of upper head plate is connected with bottom plate by two gripper shoes, rotates binding device and comprises top board, drive sprocket, driven sprocket and sprocket wheel runing rest; Sprocket wheel runing rest is provided with a circular chute, and the side of driven sprocket is provided with a circular slide rail, and circular slide rail cervical region is embedded in the chute notch of sprocket wheel runing rest, and the bottom of circular slide rail is embedded in the vallecular cavity of the chute of sprocket wheel runing rest.There is structure simple, futuramic feature compared with prior art.
Description
Technical field
This utility model relates to a kind of medical auxiliary apparatus, is particularly a kind ofly applicable to when venous blood collection the device that vein stops blooding.
Background technology
At present, when the venous blood collection that hospital carries out patient, general employing tourniquet colligation arm place, it is made to stop intravenous blood backflow, vein blood vessel is allowed to heave, be convenient to medical worker puncture, after puncture completes, unclamp tourniquet injectable drug, the tourniquet adopted is a rubber band normally, its weak point is: this tourniquet compares when take-up strap wastes time and energy, after puncture, medical worker needs a hand-held syringe, to loosen on the other hand tourniquet, inconvenient operation, add the labor intensity of medical worker, and existing a kind of rapid intravenous blood collection auxiliary device often needs medical personnel to carry out manual operation, there is the problems such as operation inconvenience too.
Utility model content
Technical assignment of the present utility model is for above the deficiencies in the prior art, provides a kind of and is applicable to when venous blood collection the device that vein stops blooding.
The technical scheme in the invention for solving the technical problem is: a kind of rapid intravenous blood collection auxiliary device, is characterized in that: comprise frame support means and rotate binding device, described frame support means comprises upper head plate, gripper shoe and bottom plate, the lower surface of described upper head plate is connected with bottom plate by two gripper shoes, and described upper head plate is provided with a rectangular through holes, described rotation binding device comprises top board, drive sprocket, driven sprocket and sprocket wheel runing rest, the two ends of described sprocket wheel runing rest are separately installed with a plate, and two connecting plates of sprocket wheel runing rest are arranged on the two ends of the rectangular through holes of upper head plate, make sprocket wheel runing rest be arranged in the rectangular through holes of upper head plate, the circle centre position of described driven sprocket and sprocket wheel runing rest is respectively equipped with a manhole, described sprocket wheel runing rest is provided with a circular chute, the notch of described circular chute is narrower than vallecular cavity, the side of described driven sprocket is provided with a circular slide rail, the opposite side of driven sprocket is provided with a projection, projection is provided with a screwed hole and a through hole, described screwed hole and the orthogonal axe of through hole, and holes connects, described screwed hole is connected with a screw flight, and the outside one end of screw rod is fixedly connected with a knob, the bottom area of described circular slide rail is greater than the area of slide rail and driven sprocket junction slide rail cervical region, and described circular slide rail cervical region is embedded in the chute notch of sprocket wheel runing rest, and the bottom of circular slide rail is embedded in the vallecular cavity of the chute of sprocket wheel runing rest, described upper head plate is provided with an elastic band, one end of elastic band is fixedly connected with upper head plate, and the other end of elastic band is through the through hole in projection, between two described gripper shoes, a bent axle is installed, the two ends of described bent axle respectively with gripper shoe for being rotatably connected, the trunnion of bent axle is fixedly connected with drive sprocket by key, be connected by chain between drive sprocket with driven sprocket, the rod journal of described bent axle and one end of a connecting rod hinged, the other end of connecting rod and one end of top board hinged, the other end and the otic placode of top board are hinged, described otic placode is fixedly mounted on the upper surface of bottom plate, the below of described top board has a limited block to be fixedly connected with the side of bottom plate, be connected by extension spring between top board with limited block.
The lower surface of above-mentioned bottom plate is connected with multiple universal wheel.
One end of above-mentioned top board is provided with a wedge.
Compared with prior art, this utility model has following outstanding beneficial effect:
1, this utility model rotarily drives elastic webbing by driven sprocket and carries out take-up strap to arm, whole process is by driving driven sprocket to rotate with knee top coping, without the need to medical personnel's manual operation, so not only simple to operate, and alleviate the labor intensity of medical personnel greatly;
2, this utility model has universal wheel, convenient when mobile this utility model, simple and direct.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is right view of the present utility model.
Fig. 4 is the partial enlarged drawing of part A in Fig. 2.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, this utility model is further illustrated.
This utility model comprises frame support means and rotates binding device.
As shown in Figure 1, 2, described frame support means comprises upper head plate 8, gripper shoe 7 and bottom plate 1.The lower surface of described upper head plate 8 is connected with bottom plate 1 by two gripper shoes 7, and described upper head plate 8 is provided with a rectangular through holes.
The lower surface of described bottom plate 1 is connected with multiple universal wheel 16, can be convenient to mobile this utility model like this.
As shown in Figure 1,2 and 3, described rotation binding device comprises top board 4, drive sprocket 6, driven sprocket 9 and sprocket wheel runing rest 17.The two ends of described sprocket wheel runing rest 17 are separately installed with a plate 18, and two connecting plates 18 of sprocket wheel runing rest 17 are arranged on the two ends of the rectangular through holes of upper head plate 8, make sprocket wheel runing rest 17 be arranged in the rectangular through holes of upper head plate 8.Described driven sprocket 9 and the circle centre position of sprocket wheel runing rest 17 are respectively equipped with a manhole.
As shown in Fig. 2,3 and 4, described sprocket wheel runing rest 17 is provided with a circular chute, the notch of described circular chute is narrower than vallecular cavity, the side of described driven sprocket 9 is provided with a circular slide rail, the opposite side of driven sprocket 9 is provided with a projection 19, protruding 19 are provided with a screwed hole and a through hole, described screwed hole and the orthogonal axe of through hole, and holes connects.Described screwed hole is threaded with a screw rod 21, and the outside one end of screw rod 21 is fixedly connected with a knob 22.The bottom area of described circular slide rail is greater than the area of slide rail and driven sprocket 9 junction slide rail cervical region, described circular slide rail cervical region is embedded in the chute notch of sprocket wheel runing rest 17, and the bottom of circular slide rail is embedded in the vallecular cavity of the chute of sprocket wheel runing rest 17.Therefore, driven sprocket 9 can rotate by the circular chute on sprocket wheel runing rest 17.Described upper head plate 8 is provided with an elastic band 20, one end of elastic band 20 is fixedly connected with upper head plate 8, and elastic band 20, through the through hole in projection 19, can be squeezed in by rotary screw 21 in the through hole of protruding 19 by the other end of elastic band 20.
As Fig. 1, shown in 2, between two described gripper shoes 7, a bent axle 13 is installed, the two ends of described bent axle 13 respectively with gripper shoe 7 for being rotatably connected, the trunnion 11 of bent axle 13 is fixedly connected with drive sprocket 6 by key, be connected by chain 10 between drive sprocket 6 with driven sprocket 9, the rod journal 12 of described bent axle 13 and one end of a connecting rod 5 hinged, the other end of connecting rod 5 and one end of top board 4 hinged, the other end and the otic placode 15 of top board 4 are hinged, described otic placode 15 is fixedly mounted on the upper surface of bottom plate 1, the below of described top board 4 has a limited block 2 to be fixedly connected with the side of bottom plate 1, be connected by extension spring 14 between top board 4 with limited block 2.
In prioritization scheme, one end of described top board 4 is provided with a wedge 3, knee is withstood when top board 4 moves convenient.
Operating process is as follows: when using this utility model, arm to be placed on upper head plate 8 and the manhole in the center of circle through driven sprocket 9 and sprocket wheel runing rest 17 by patient, the degree of tightness of medical personnel by pulling elastic band 20 to regulate elastic band 20, thus regulate the dynamics of the take-up strap of elastic band 20, then by rotary screw 21, elastic band 20 is fixed on driven sprocket 9.Then, top board 4 is withstood with knee, top board 4 is rotated, in top board 4 rotation process, stretching extension spring 14, top board 4 is with dynamic crankshaft 13 to rotate by connecting rod 5, thus drive drive sprocket 6 to rotate, then driven sprocket 9 half revolution is driven, elastic band 20 colligation is made to carry out vein stanch at the arm place of patient, after completing venipuncture, unclamp top board 4, due to the effect of extension spring 14, top board 4 can be pulled to spring back to the position of the restriction of limited block 2, thus turn round drive driven sprocket 9 revolution reset by drive sprocket 6, elastic band 20 is made to unclamp the hands arm of patient, thus finish the work.
It should be noted that; particular of the present utility model has been described in detail this utility model; for a person skilled in the art, the various apparent change carried out it when not deviating from spirit and scope of the present utility model is all within protection domain of the present utility model.
Claims (3)
1. a rapid intravenous blood collection auxiliary device, is characterized in that: comprise frame support means and rotate binding device, described frame support means comprises upper head plate, gripper shoe and bottom plate, the lower surface of described upper head plate is connected with bottom plate by two gripper shoes, and described upper head plate is provided with a rectangular through holes, described rotation binding device comprises top board, drive sprocket, driven sprocket and sprocket wheel runing rest, the two ends of described sprocket wheel runing rest are separately installed with a plate, and two connecting plates of sprocket wheel runing rest are arranged on the two ends of the rectangular through holes of upper head plate, make sprocket wheel runing rest be arranged in the rectangular through holes of upper head plate, the circle centre position of described driven sprocket and sprocket wheel runing rest is respectively equipped with a manhole, described sprocket wheel runing rest is provided with a circular chute, the notch of described circular chute is narrower than vallecular cavity, the side of described driven sprocket is provided with a circular slide rail, the opposite side of driven sprocket is provided with a projection, projection is provided with a screwed hole and a through hole, described screwed hole and the orthogonal axe of through hole, and holes connects, described screwed hole is connected with a screw flight, and the outside one end of screw rod is fixedly connected with a knob, the bottom area of described circular slide rail is greater than the area of slide rail and driven sprocket junction slide rail cervical region, and described circular slide rail cervical region is embedded in the chute notch of sprocket wheel runing rest, and the bottom of circular slide rail is embedded in the vallecular cavity of the chute of sprocket wheel runing rest, described upper head plate is provided with an elastic band, one end of elastic band is fixedly connected with upper head plate, and the other end of elastic band is through the through hole in projection, between two described gripper shoes, a bent axle is installed, the two ends of described bent axle respectively with gripper shoe for being rotatably connected, the trunnion of bent axle is fixedly connected with drive sprocket by key, be connected by chain between drive sprocket with driven sprocket, the rod journal of described bent axle and one end of a connecting rod hinged, the other end of connecting rod and one end of top board hinged, the other end and the otic placode of top board are hinged, described otic placode is fixedly mounted on the upper surface of bottom plate, the below of described top board has a limited block to be fixedly connected with the side of bottom plate, be connected by extension spring between top board with limited block.
2. a kind of rapid intravenous blood collection auxiliary device according to claim 1, is characterized in that: the lower surface of described bottom plate is connected with multiple universal wheel.
3. a kind of rapid intravenous blood collection auxiliary device according to claim 1, is characterized in that: one end of described top board is provided with a wedge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845455.9U CN204336992U (en) | 2014-12-29 | 2014-12-29 | A kind of rapid intravenous blood collection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845455.9U CN204336992U (en) | 2014-12-29 | 2014-12-29 | A kind of rapid intravenous blood collection auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204336992U true CN204336992U (en) | 2015-05-20 |
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ID=53220302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420845455.9U Expired - Fee Related CN204336992U (en) | 2014-12-29 | 2014-12-29 | A kind of rapid intravenous blood collection auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204336992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919603A (en) * | 2016-05-29 | 2016-09-07 | 厉恒 | Blood collection device |
| CN109730666A (en) * | 2019-01-09 | 2019-05-10 | 江西服装学院 | A kind of Intellectual garment of heart rate real-time monitoring |
-
2014
- 2014-12-29 CN CN201420845455.9U patent/CN204336992U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919603A (en) * | 2016-05-29 | 2016-09-07 | 厉恒 | Blood collection device |
| CN109730666A (en) * | 2019-01-09 | 2019-05-10 | 江西服装学院 | A kind of Intellectual garment of heart rate real-time monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |